* [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard
@ 2019-10-07 16:45 Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 01/29] crypto: chacha - move existing library code into lib/crypto Ard Biesheuvel
` (29 more replies)
0 siblings, 30 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
This series implements the crypto library abstractions that are needed to
incorporate WireGuard into the mainline kernel.
Changes since v2:
- Reduce the cc: audience a bit, since I assumed that not everyone is
interested in discussing the details of this.
- Incorporate scalar ARM code for ChaCha, and the 64-bit MIPS code for
Poly1305. NOTE: the Cryptogams MIPS code now supports 32-bit MIPS as well,
and not just 32r2, so I omitted Rene's Poly1305 implementation for now, and
used Andy's code for everything.
- Incorporate NEON opt-out for Cortex-A5/A7. Note that the code is still
exposed via the crypto API, but with a low prioririty, so it is still
available and still gets test coverage, but is not used by default.
- Use static keys (*not* static calls) in the SIMD and bmi2/adx drivers to
keep track of which implementation is being used, to avoid the memory
load on each call.
- Defer using weak references or static calls until the dust around this has
settled. Instead, rely on Kconfig constraints and symbol dependencies to
ensure that the arch code is always used when it is loaded. This means
you can only opt out of using the arch code if you disable it in Kconfig
but this is something I can live with for now.
- Refactor the Curve25519 glue code slightly so that the call sites branch to
the arch or generic code directly.
- Split up the Poly1305 refactoring patches so they can be reviewed more
easily.
Changes since RFC/v1:
- dropped the WireGuard patch itself, and the followup patches - since the
purpose was to illustrate the extent of the required changes, there is no
reason to keep including them.
- import the MIPS 32r2 versions of ChaCha and Poly1305, but expose both the
crypto API and library interfaces so that not only WireGuard but also IPsec
and Adiantum can benefit immediately. (The latter required adding support for
the reduced round version of ChaCha to the MIPS asm code)
- fix up various minor kconfig/build issues found in randconfig testing
(thanks Arnd!)
Patches can be found here:
https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/log/?h=wireguard-crypto-library-api-v3
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David Miller <davem@davemloft.net>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Samuel Neves <sneves@dei.uc.pt>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Eric Biggers <ebiggers@google.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Martin Willi <martin@strongswan.org>
Cc: Rene van Dorst <opensource@vdorst.com>
Ard Biesheuvel (23):
crypto: chacha - move existing library code into lib/crypto
crypto: x86/chacha - depend on generic chacha library instead of
crypto driver
crypto: x86/chacha - expose SIMD ChaCha routine as library function
crypto: arm64/chacha - depend on generic chacha library instead of
crypto driver
crypto: arm64/chacha - expose arm64 ChaCha routine as library function
crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha
code
crypto: arm/chacha - remove dependency on generic ChaCha driver
crypto: arm/chacha - expose ARM ChaCha routine as library function
crypto: mips/chacha - import 32r2 ChaCha code from Zinc
crypto: mips/chacha - wire up accelerated 32r2 code from Zinc
crypto: chacha - unexport chacha_generic routines
crypto: poly1305 - move core routines into a separate library
crypto: x86/poly1305 - unify Poly1305 state struct with generic code
crypto: poly1305 - expose init/update/final library interface
crypto: x86/poly1305 - depend on generic library not generic shash
crypto: x86/poly1305 - expose existing driver as poly1305 library
crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON
implementation
crypto: arm/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON
implementation
crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized
implementation
int128: move __uint128_t compiler test to Kconfig
crypto: lib/curve25519 - work around Clang stack spilling issue
crypto: chacha20poly1305 - import construction and selftest from Zinc
crypto: lib/chacha20poly1305 - reimplement crypt_from_sg() routine
Jason A. Donenfeld (6):
crypto: BLAKE2s - generic C library implementation and selftest
crypto: BLAKE2s - x86_64 library implementation
crypto: Curve25519 - generic C library implementations and selftest
crypto: Curve25519 - x86_64 library implementation
crypto: arm - import Bernstein and Schwabe's Curve25519 ARM
implementation
crypto: arm/Curve25519 - wire up NEON implementation
arch/arm/crypto/Kconfig | 16 +-
arch/arm/crypto/Makefile | 16 +-
arch/arm/crypto/chacha-glue.c | 385 +
arch/arm/crypto/chacha-neon-glue.c | 202 -
arch/arm/crypto/chacha-scalar-core.S | 460 ++
arch/arm/crypto/curve25519-core.S | 2062 ++++++
arch/arm/crypto/curve25519-glue.c | 52 +
arch/arm/crypto/poly1305-armv4.pl | 1236 ++++
arch/arm/crypto/poly1305-core.S_shipped | 1158 +++
arch/arm/crypto/poly1305-glue.c | 273 +
arch/arm64/Kconfig | 2 +-
arch/arm64/crypto/Kconfig | 9 +-
arch/arm64/crypto/Makefile | 10 +-
arch/arm64/crypto/chacha-neon-glue.c | 99 +-
arch/arm64/crypto/poly1305-armv8.pl | 913 +++
arch/arm64/crypto/poly1305-core.S_shipped | 835 +++
arch/arm64/crypto/poly1305-glue.c | 239 +
arch/mips/Makefile | 2 +-
arch/mips/crypto/Makefile | 18 +
arch/mips/crypto/chacha-core.S | 497 ++
arch/mips/crypto/chacha-glue.c | 162 +
arch/mips/crypto/poly1305-glue.c | 203 +
arch/mips/crypto/poly1305-mips.pl | 1246 ++++
arch/riscv/Kconfig | 2 +-
arch/x86/Kconfig | 2 +-
arch/x86/crypto/Makefile | 3 +
arch/x86/crypto/blake2s-core.S | 685 ++
arch/x86/crypto/blake2s-glue.c | 85 +
arch/x86/crypto/chacha_glue.c | 167 +-
arch/x86/crypto/curve25519-x86_64.c | 2384 +++++++
arch/x86/crypto/poly1305_glue.c | 200 +-
crypto/Kconfig | 87 +-
crypto/adiantum.c | 5 +-
crypto/chacha_generic.c | 80 +-
crypto/ecc.c | 2 +-
crypto/nhpoly1305.c | 3 +-
crypto/poly1305_generic.c | 228 +-
include/crypto/blake2s.h | 56 +
include/crypto/chacha.h | 54 +-
include/crypto/chacha20poly1305.h | 48 +
include/crypto/curve25519.h | 69 +
include/crypto/internal/chacha.h | 31 +
include/crypto/internal/poly1305.h | 67 +
include/crypto/poly1305.h | 43 +-
init/Kconfig | 4 +
lib/Makefile | 3 +-
lib/crypto/Makefile | 40 +-
lib/crypto/blake2s-selftest.c | 2093 ++++++
lib/crypto/blake2s.c | 281 +
lib/{ => crypto}/chacha.c | 25 +-
lib/crypto/chacha20poly1305-selftest.c | 7393 ++++++++++++++++++++
lib/crypto/chacha20poly1305.c | 369 +
lib/crypto/curve25519-fiat32.c | 864 +++
lib/crypto/curve25519-hacl64.c | 788 +++
lib/crypto/curve25519-selftest.c | 1321 ++++
lib/crypto/curve25519.c | 41 +
lib/crypto/libchacha.c | 49 +
lib/crypto/poly1305.c | 248 +
lib/ubsan.c | 2 +-
lib/ubsan.h | 2 +-
60 files changed, 27185 insertions(+), 734 deletions(-)
create mode 100644 arch/arm/crypto/chacha-glue.c
delete mode 100644 arch/arm/crypto/chacha-neon-glue.c
create mode 100644 arch/arm/crypto/chacha-scalar-core.S
create mode 100644 arch/arm/crypto/curve25519-core.S
create mode 100644 arch/arm/crypto/curve25519-glue.c
create mode 100644 arch/arm/crypto/poly1305-armv4.pl
create mode 100644 arch/arm/crypto/poly1305-core.S_shipped
create mode 100644 arch/arm/crypto/poly1305-glue.c
create mode 100644 arch/arm64/crypto/poly1305-armv8.pl
create mode 100644 arch/arm64/crypto/poly1305-core.S_shipped
create mode 100644 arch/arm64/crypto/poly1305-glue.c
create mode 100644 arch/mips/crypto/chacha-core.S
create mode 100644 arch/mips/crypto/chacha-glue.c
create mode 100644 arch/mips/crypto/poly1305-glue.c
create mode 100644 arch/mips/crypto/poly1305-mips.pl
create mode 100644 arch/x86/crypto/blake2s-core.S
create mode 100644 arch/x86/crypto/blake2s-glue.c
create mode 100644 arch/x86/crypto/curve25519-x86_64.c
create mode 100644 include/crypto/blake2s.h
create mode 100644 include/crypto/chacha20poly1305.h
create mode 100644 include/crypto/curve25519.h
create mode 100644 include/crypto/internal/chacha.h
create mode 100644 include/crypto/internal/poly1305.h
create mode 100644 lib/crypto/blake2s-selftest.c
create mode 100644 lib/crypto/blake2s.c
rename lib/{ => crypto}/chacha.c (84%)
create mode 100644 lib/crypto/chacha20poly1305-selftest.c
create mode 100644 lib/crypto/chacha20poly1305.c
create mode 100644 lib/crypto/curve25519-fiat32.c
create mode 100644 lib/crypto/curve25519-hacl64.c
create mode 100644 lib/crypto/curve25519-selftest.c
create mode 100644 lib/crypto/curve25519.c
create mode 100644 lib/crypto/libchacha.c
create mode 100644 lib/crypto/poly1305.c
--
2.20.1
^ permalink raw reply [flat|nested] 51+ messages in thread
* [PATCH v3 01/29] crypto: chacha - move existing library code into lib/crypto
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
` (28 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Currently, our generic ChaCha implementation consists of a permute
function in lib/chacha.c that operates on the 64-byte ChaCha state
directly [and which is always included into the core kernel since it
is used by the /dev/random driver], and the crypto API plumbing to
expose it as a skcipher.
In order to support in-kernel users that need the ChaCha streamcipher
but have no need [or tolerance] for going through the abstractions of
the crypto API, let's expose the streamcipher bits via a library API
as well, in a way that permits the implementation to be superseded by
an architecture specific one if provided.
So move the streamcipher code into a separate module in lib/crypto,
and expose the init() and crypt() routines to users of the library.
And while at it, tidy up lib/crypto/Makefile a bit so we are ready for
some new arrivals.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/chacha-neon-glue.c | 2 +-
arch/arm64/crypto/chacha-neon-glue.c | 2 +-
arch/x86/crypto/chacha_glue.c | 2 +-
crypto/Kconfig | 12 ++++
crypto/chacha_generic.c | 60 ++------------------
include/crypto/chacha.h | 48 ++++++++++------
include/crypto/internal/chacha.h | 41 +++++++++++++
lib/Makefile | 3 +-
lib/crypto/Makefile | 20 ++++---
lib/{ => crypto}/chacha.c | 25 +++++---
lib/crypto/libchacha.c | 49 ++++++++++++++++
11 files changed, 171 insertions(+), 93 deletions(-)
diff --git a/arch/arm/crypto/chacha-neon-glue.c b/arch/arm/crypto/chacha-neon-glue.c
index a8e9b534c8da..26576772f18b 100644
--- a/arch/arm/crypto/chacha-neon-glue.c
+++ b/arch/arm/crypto/chacha-neon-glue.c
@@ -20,7 +20,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index 1495d2b18518..d4cc61bfe79d 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -20,7 +20,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
index 388f95a4ec24..bc62daa8dafd 100644
--- a/arch/x86/crypto/chacha_glue.c
+++ b/arch/x86/crypto/chacha_glue.c
@@ -7,7 +7,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 9e524044d312..b39ca79ef65f 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1402,8 +1402,20 @@ config CRYPTO_SALSA20
The Salsa20 stream cipher algorithm is designed by Daniel J.
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
+config CRYPTO_ARCH_HAVE_LIB_CHACHA
+ tristate
+
+config CRYPTO_LIB_CHACHA
+ tristate
+
+config CRYPTO_LIB_CHACHA_GENERIC
+ tristate
+ default CRYPTO_LIB_CHACHA if !CRYPTO_ARCH_HAVE_LIB_CHACHA
+ select CRYPTO_ALGAPI
+
config CRYPTO_CHACHA20
tristate "ChaCha stream cipher algorithms"
+ select CRYPTO_LIB_CHACHA_GENERIC
select CRYPTO_BLKCIPHER
help
The ChaCha20, XChaCha20, and XChaCha12 stream cipher algorithms.
diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
index 085d8d219987..ebae6d9d9b32 100644
--- a/crypto/chacha_generic.c
+++ b/crypto/chacha_generic.c
@@ -8,29 +8,10 @@
#include <asm/unaligned.h>
#include <crypto/algapi.h>
-#include <crypto/chacha.h>
+#include <crypto/internal/chacha.h>
#include <crypto/internal/skcipher.h>
#include <linux/module.h>
-static void chacha_docrypt(u32 *state, u8 *dst, const u8 *src,
- unsigned int bytes, int nrounds)
-{
- /* aligned to potentially speed up crypto_xor() */
- u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long));
-
- while (bytes >= CHACHA_BLOCK_SIZE) {
- chacha_block(state, stream, nrounds);
- crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE);
- bytes -= CHACHA_BLOCK_SIZE;
- dst += CHACHA_BLOCK_SIZE;
- src += CHACHA_BLOCK_SIZE;
- }
- if (bytes) {
- chacha_block(state, stream, nrounds);
- crypto_xor_cpy(dst, src, stream, bytes);
- }
-}
-
static int chacha_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -48,8 +29,8 @@ static int chacha_stream_xor(struct skcipher_request *req,
if (nbytes < walk.total)
nbytes = round_down(nbytes, CHACHA_BLOCK_SIZE);
- chacha_docrypt(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
@@ -58,41 +39,10 @@ static int chacha_stream_xor(struct skcipher_request *req,
void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv)
{
- state[0] = 0x61707865; /* "expa" */
- state[1] = 0x3320646e; /* "nd 3" */
- state[2] = 0x79622d32; /* "2-by" */
- state[3] = 0x6b206574; /* "te k" */
- state[4] = ctx->key[0];
- state[5] = ctx->key[1];
- state[6] = ctx->key[2];
- state[7] = ctx->key[3];
- state[8] = ctx->key[4];
- state[9] = ctx->key[5];
- state[10] = ctx->key[6];
- state[11] = ctx->key[7];
- state[12] = get_unaligned_le32(iv + 0);
- state[13] = get_unaligned_le32(iv + 4);
- state[14] = get_unaligned_le32(iv + 8);
- state[15] = get_unaligned_le32(iv + 12);
+ chacha_init_generic(state, ctx->key, iv);
}
EXPORT_SYMBOL_GPL(crypto_chacha_init);
-static int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize, int nrounds)
-{
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- int i;
-
- if (keysize != CHACHA_KEY_SIZE)
- return -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(ctx->key); i++)
- ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32));
-
- ctx->nrounds = nrounds;
- return 0;
-}
-
int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keysize)
{
@@ -126,7 +76,7 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
/* Compute the subkey given the original key and first 128 nonce bits */
crypto_chacha_init(state, ctx, req->iv);
- hchacha_block(state, subctx.key, ctx->nrounds);
+ hchacha_block_generic(state, subctx.key, ctx->nrounds);
subctx.nrounds = ctx->nrounds;
/* Build the real IV */
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
index d1e723c6a37d..3b63cda7a994 100644
--- a/include/crypto/chacha.h
+++ b/include/crypto/chacha.h
@@ -15,9 +15,8 @@
#ifndef _CRYPTO_CHACHA_H
#define _CRYPTO_CHACHA_H
-#include <crypto/skcipher.h>
+#include <asm/unaligned.h>
#include <linux/types.h>
-#include <linux/crypto.h>
/* 32-bit stream position, then 96-bit nonce (RFC7539 convention) */
#define CHACHA_IV_SIZE 16
@@ -29,26 +28,41 @@
/* 192-bit nonce, then 64-bit stream position */
#define XCHACHA_IV_SIZE 32
-struct chacha_ctx {
- u32 key[8];
- int nrounds;
-};
-
-void chacha_block(u32 *state, u8 *stream, int nrounds);
+void chacha_block_generic(u32 *state, u8 *stream, int nrounds);
static inline void chacha20_block(u32 *state, u8 *stream)
{
- chacha_block(state, stream, 20);
+ chacha_block_generic(state, stream, 20);
}
-void hchacha_block(const u32 *in, u32 *out, int nrounds);
+void hchacha_block(const u32 *state, u32 *out, int nrounds);
+
+void hchacha_block_generic(const u32 *state, u32 *out, int nrounds);
+
+void chacha_init(u32 *state, const u32 *key, const u8 *iv);
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv);
+static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv)
+{
+ state[0] = 0x61707865; /* "expa" */
+ state[1] = 0x3320646e; /* "nd 3" */
+ state[2] = 0x79622d32; /* "2-by" */
+ state[3] = 0x6b206574; /* "te k" */
+ state[4] = key[0];
+ state[5] = key[1];
+ state[6] = key[2];
+ state[7] = key[3];
+ state[8] = key[4];
+ state[9] = key[5];
+ state[10] = key[6];
+ state[11] = key[7];
+ state[12] = get_unaligned_le32(iv + 0);
+ state[13] = get_unaligned_le32(iv + 4);
+ state[14] = get_unaligned_le32(iv + 8);
+ state[15] = get_unaligned_le32(iv + 12);
+}
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
+void chacha_crypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds);
-int crypto_chacha_crypt(struct skcipher_request *req);
-int crypto_xchacha_crypt(struct skcipher_request *req);
+void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds);
#endif /* _CRYPTO_CHACHA_H */
diff --git a/include/crypto/internal/chacha.h b/include/crypto/internal/chacha.h
new file mode 100644
index 000000000000..8724545bc959
--- /dev/null
+++ b/include/crypto/internal/chacha.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _CRYPTO_INTERNAL_CHACHA_H
+#define _CRYPTO_INTERNAL_CHACHA_H
+
+#include <crypto/chacha.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/crypto.h>
+
+struct chacha_ctx {
+ u32 key[8];
+ int nrounds;
+};
+
+void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv);
+
+static inline int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize, int nrounds)
+{
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ int i;
+
+ if (keysize != CHACHA_KEY_SIZE)
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(ctx->key); i++)
+ ctx->key[i] = get_unaligned_le32(key + i * sizeof(u32));
+
+ ctx->nrounds = nrounds;
+ return 0;
+}
+
+int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize);
+int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize);
+
+int crypto_chacha_crypt(struct skcipher_request *req);
+int crypto_xchacha_crypt(struct skcipher_request *req);
+
+#endif /* _CRYPTO_CHACHA_H */
diff --git a/lib/Makefile b/lib/Makefile
index c5892807e06f..5af38fd5cc60 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -26,8 +26,7 @@ endif
lib-y := ctype.o string.o vsprintf.o cmdline.o \
rbtree.o radix-tree.o timerqueue.o xarray.o \
- idr.o extable.o \
- sha1.o chacha.o irq_regs.o argv_split.o \
+ idr.o extable.o sha1.o irq_regs.o argv_split.o \
flex_proportions.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index cbe0b6a6450d..0ce40604e104 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -1,13 +1,17 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
-libaes-y := aes.o
+# chacha is used by the /dev/random driver which is always builtin
+obj-y += chacha.o
+obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC) += libchacha.o
-obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
-libarc4-y := arc4.o
+obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o
+libaes-y := aes.o
-obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
-libdes-y := des.o
+obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
+libarc4-y := arc4.o
-obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
-libsha256-y := sha256.o
+obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
+libdes-y := des.o
+
+obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
+libsha256-y := sha256.o
diff --git a/lib/chacha.c b/lib/crypto/chacha.c
similarity index 84%
rename from lib/chacha.c
rename to lib/crypto/chacha.c
index c7c9826564d3..6617ee36967d 100644
--- a/lib/chacha.c
+++ b/lib/crypto/chacha.c
@@ -5,9 +5,11 @@
* Copyright (C) 2015 Martin Willi
*/
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/bitops.h>
+#include <linux/string.h>
#include <linux/cryptohash.h>
#include <asm/unaligned.h>
#include <crypto/chacha.h>
@@ -72,7 +74,7 @@ static void chacha_permute(u32 *x, int nrounds)
* The caller has already converted the endianness of the input. This function
* also handles incrementing the block counter in the input matrix.
*/
-void chacha_block(u32 *state, u8 *stream, int nrounds)
+void chacha_block_generic(u32 *state, u8 *stream, int nrounds)
{
u32 x[16];
int i;
@@ -86,11 +88,11 @@ void chacha_block(u32 *state, u8 *stream, int nrounds)
state[12]++;
}
-EXPORT_SYMBOL(chacha_block);
+EXPORT_SYMBOL(chacha_block_generic);
/**
- * hchacha_block - abbreviated ChaCha core, for XChaCha
- * @in: input state matrix (16 32-bit words)
+ * hchacha_block_generic - abbreviated ChaCha core, for XChaCha
+ * @state: input state matrix (16 32-bit words)
* @out: output (8 32-bit words)
* @nrounds: number of rounds (20 or 12; 20 is recommended)
*
@@ -99,15 +101,22 @@ EXPORT_SYMBOL(chacha_block);
* skips the final addition of the initial state, and outputs only certain words
* of the state. It should not be used for streaming directly.
*/
-void hchacha_block(const u32 *in, u32 *out, int nrounds)
+void hchacha_block_generic(const u32 *state, u32 *stream, int nrounds)
{
u32 x[16];
- memcpy(x, in, 64);
+ memcpy(x, state, 64);
chacha_permute(x, nrounds);
- memcpy(&out[0], &x[0], 16);
- memcpy(&out[4], &x[12], 16);
+ memcpy(&stream[0], &x[0], 16);
+ memcpy(&stream[4], &x[12], 16);
}
+EXPORT_SYMBOL(hchacha_block_generic);
+
+extern void hchacha_block(const u32 *state, u32 *stream, int nrounds)
+ __weak __alias(hchacha_block_generic);
+
+#if !IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA)
EXPORT_SYMBOL(hchacha_block);
+#endif
diff --git a/lib/crypto/libchacha.c b/lib/crypto/libchacha.c
new file mode 100644
index 000000000000..95c927a2f2a9
--- /dev/null
+++ b/lib/crypto/libchacha.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * The "hash function" used as the core of the ChaCha stream cipher (RFC7539)
+ *
+ * Copyright (C) 2015 Martin Willi
+ */
+
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/module.h>
+
+#include <crypto/algapi.h> // for crypto_xor_cpy
+#include <crypto/chacha.h>
+
+void __weak chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+
+void chacha_crypt_generic(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+{
+ /* aligned to potentially speed up crypto_xor() */
+ u8 stream[CHACHA_BLOCK_SIZE] __aligned(sizeof(long));
+
+ while (bytes >= CHACHA_BLOCK_SIZE) {
+ chacha_block_generic(state, stream, nrounds);
+ crypto_xor_cpy(dst, src, stream, CHACHA_BLOCK_SIZE);
+ bytes -= CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ }
+ if (bytes) {
+ chacha_block_generic(state, stream, nrounds);
+ crypto_xor_cpy(dst, src, stream, bytes);
+ }
+}
+EXPORT_SYMBOL(chacha_crypt_generic);
+
+extern void chacha_crypt(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+ __weak __alias(chacha_crypt_generic);
+
+#if !IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA)
+EXPORT_SYMBOL(chacha_init);
+EXPORT_SYMBOL(chacha_crypt);
+#endif
+
+MODULE_LICENSE("GPL");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 01/29] crypto: chacha - move existing library code into lib/crypto Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-11 6:00 ` Eric Biggers
2019-10-15 10:00 ` Martin Willi
2019-10-07 16:45 ` [PATCH v3 03/29] crypto: x86/chacha - expose SIMD ChaCha routine as library function Ard Biesheuvel
` (27 subsequent siblings)
29 siblings, 2 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
In preparation of extending the x86 ChaCha driver to also expose the ChaCha
library interface, drop the dependency on the chacha_generic crypto driver
as a non-SIMD fallback, and depend on the generic ChaCha library directly.
This way, we only pull in the code we actually need, without registering
a set of ChaCha skciphers that we will never use.
Since turning the FPU on and off is cheap these days, simplify the SIMD
routine by dropping the per-page yield, which makes for a cleaner switch
to the library API as well.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/chacha_glue.c | 77 ++++++++++----------
crypto/Kconfig | 2 +-
2 files changed, 40 insertions(+), 39 deletions(-)
diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
index bc62daa8dafd..3a1a11a4326d 100644
--- a/arch/x86/crypto/chacha_glue.c
+++ b/arch/x86/crypto/chacha_glue.c
@@ -127,32 +127,32 @@ static int chacha_simd_stream_xor(struct skcipher_walk *walk,
const struct chacha_ctx *ctx, const u8 *iv)
{
u32 *state, state_buf[16 + 2] __aligned(8);
- int next_yield = 4096; /* bytes until next FPU yield */
+ bool do_simd;
int err = 0;
BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
- crypto_chacha_init(state, ctx, iv);
+ chacha_init_generic(state, ctx->key, iv);
+ do_simd = (walk->total > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
while (walk->nbytes > 0) {
unsigned int nbytes = walk->nbytes;
- if (nbytes < walk->total) {
+ if (nbytes < walk->total)
nbytes = round_down(nbytes, walk->stride);
- next_yield -= nbytes;
- }
-
- chacha_dosimd(state, walk->dst.virt.addr, walk->src.virt.addr,
- nbytes, ctx->nrounds);
- if (next_yield <= 0) {
- /* temporarily allow preemption */
- kernel_fpu_end();
+ if (!do_simd) {
+ chacha_crypt_generic(state, walk->dst.virt.addr,
+ walk->src.virt.addr, nbytes,
+ ctx->nrounds);
+ } else {
kernel_fpu_begin();
- next_yield = 4096;
+ chacha_dosimd(state, walk->dst.virt.addr,
+ walk->src.virt.addr, nbytes,
+ ctx->nrounds);
+ kernel_fpu_end();
}
-
err = skcipher_walk_done(walk, walk->nbytes - nbytes);
}
@@ -164,19 +164,9 @@ static int chacha_simd(struct skcipher_request *req)
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
struct skcipher_walk walk;
- int err;
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
- err = skcipher_walk_virt(&walk, req, true);
- if (err)
- return err;
-
- kernel_fpu_begin();
- err = chacha_simd_stream_xor(&walk, ctx, req->iv);
- kernel_fpu_end();
- return err;
+ return skcipher_walk_virt(&walk, req, true) ?:
+ chacha_simd_stream_xor(&walk, ctx, req->iv);
}
static int xchacha_simd(struct skcipher_request *req)
@@ -189,31 +179,42 @@ static int xchacha_simd(struct skcipher_request *req)
u8 real_iv[16];
int err;
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
err = skcipher_walk_virt(&walk, req, true);
if (err)
return err;
BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_fpu_begin();
-
- hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
+ kernel_fpu_begin();
+ hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
+ kernel_fpu_end();
+ } else {
+ hchacha_block_generic(state, subctx.key, ctx->nrounds);
+ }
subctx.nrounds = ctx->nrounds;
memcpy(&real_iv[0], req->iv + 24, 8);
memcpy(&real_iv[8], req->iv + 16, 8);
err = chacha_simd_stream_xor(&walk, &subctx, real_iv);
- kernel_fpu_end();
-
return err;
}
+static int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 20);
+}
+
+static int chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 12);
+}
+
static struct skcipher_alg algs[] = {
{
.base.cra_name = "chacha20",
@@ -227,7 +228,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = chacha_simd,
.decrypt = chacha_simd,
}, {
@@ -242,7 +243,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = xchacha_simd,
.decrypt = xchacha_simd,
}, {
@@ -257,7 +258,7 @@ static struct skcipher_alg algs[] = {
.max_keysize = CHACHA_KEY_SIZE,
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = xchacha_simd,
.decrypt = xchacha_simd,
},
diff --git a/crypto/Kconfig b/crypto/Kconfig
index b39ca79ef65f..86732709b171 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1439,7 +1439,7 @@ config CRYPTO_CHACHA20_X86_64
tristate "ChaCha stream cipher algorithms (x86_64/SSSE3/AVX2/AVX-512VL)"
depends on X86 && 64BIT
select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ select CRYPTO_LIB_CHACHA_GENERIC
help
SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20,
XChaCha20, and XChaCha12 stream ciphers.
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 03/29] crypto: x86/chacha - expose SIMD ChaCha routine as library function
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 01/29] crypto: chacha - move existing library code into lib/crypto Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 04/29] crypto: arm64/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
` (26 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Wire the existing x86 SIMD ChaCha code into the new ChaCha library
interface, so that users of the library interface will get the
accelerated version when available.
Given that calls into the library API will always go through the
routines in this module if it is enabled, switch to static keys
to select the optimal implementation available (which may be none
at all, in which case we defer to the generic implementation for
all invocations).
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/chacha_glue.c | 90 ++++++++++++++------
crypto/Kconfig | 1 +
include/crypto/chacha.h | 6 ++
3 files changed, 72 insertions(+), 25 deletions(-)
diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
index 3a1a11a4326d..e50e6e7d0c38 100644
--- a/arch/x86/crypto/chacha_glue.c
+++ b/arch/x86/crypto/chacha_glue.c
@@ -21,24 +21,24 @@ asmlinkage void chacha_block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
asmlinkage void chacha_4block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void hchacha_block_ssse3(const u32 *state, u32 *out, int nrounds);
-#ifdef CONFIG_AS_AVX2
+
asmlinkage void chacha_2block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_4block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_8block_xor_avx2(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
-static bool chacha_use_avx2;
-#ifdef CONFIG_AS_AVX512
+
asmlinkage void chacha_2block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_4block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
asmlinkage void chacha_8block_xor_avx512vl(u32 *state, u8 *dst, const u8 *src,
unsigned int len, int nrounds);
-static bool chacha_use_avx512vl;
-#endif
-#endif
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_simd);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_avx2);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(chacha_use_avx512vl);
static unsigned int chacha_advance(unsigned int len, unsigned int maxblocks)
{
@@ -49,9 +49,8 @@ static unsigned int chacha_advance(unsigned int len, unsigned int maxblocks)
static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes, int nrounds)
{
-#ifdef CONFIG_AS_AVX2
-#ifdef CONFIG_AS_AVX512
- if (chacha_use_avx512vl) {
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ static_branch_likely(&chacha_use_avx512vl)) {
while (bytes >= CHACHA_BLOCK_SIZE * 8) {
chacha_8block_xor_avx512vl(state, dst, src, bytes,
nrounds);
@@ -79,8 +78,9 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
return;
}
}
-#endif
- if (chacha_use_avx2) {
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ static_branch_likely(&chacha_use_avx2)) {
while (bytes >= CHACHA_BLOCK_SIZE * 8) {
chacha_8block_xor_avx2(state, dst, src, bytes, nrounds);
bytes -= CHACHA_BLOCK_SIZE * 8;
@@ -104,7 +104,7 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
return;
}
}
-#endif
+
while (bytes >= CHACHA_BLOCK_SIZE * 4) {
chacha_4block_xor_ssse3(state, dst, src, bytes, nrounds);
bytes -= CHACHA_BLOCK_SIZE * 4;
@@ -123,6 +123,43 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
}
}
+void hchacha_block(const u32 *state, u32 *stream, int nrounds)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable()) {
+ hchacha_block_generic(state, stream, nrounds);
+ } else {
+ kernel_fpu_begin();
+ hchacha_block_ssse3(state, stream, nrounds);
+ kernel_fpu_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block);
+
+void chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init);
+
+void chacha_crypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
+
+ if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable() ||
+ bytes <= CHACHA_BLOCK_SIZE)
+ return chacha_crypt_generic(state, dst, src, bytes, nrounds);
+
+ kernel_fpu_begin();
+ chacha_dosimd(state, dst, src, bytes, nrounds);
+ kernel_fpu_end();
+}
+EXPORT_SYMBOL(chacha_crypt);
+
static int chacha_simd_stream_xor(struct skcipher_walk *walk,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -142,7 +179,7 @@ static int chacha_simd_stream_xor(struct skcipher_walk *walk,
if (nbytes < walk->total)
nbytes = round_down(nbytes, walk->stride);
- if (!do_simd) {
+ if (!static_branch_likely(&chacha_use_simd) || !do_simd) {
chacha_crypt_generic(state, walk->dst.virt.addr,
walk->src.virt.addr, nbytes,
ctx->nrounds);
@@ -267,18 +304,21 @@ static struct skcipher_alg algs[] = {
static int __init chacha_simd_mod_init(void)
{
if (!boot_cpu_has(X86_FEATURE_SSSE3))
- return -ENODEV;
-
-#ifdef CONFIG_AS_AVX2
- chacha_use_avx2 = boot_cpu_has(X86_FEATURE_AVX) &&
- boot_cpu_has(X86_FEATURE_AVX2) &&
- cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
-#ifdef CONFIG_AS_AVX512
- chacha_use_avx512vl = chacha_use_avx2 &&
- boot_cpu_has(X86_FEATURE_AVX512VL) &&
- boot_cpu_has(X86_FEATURE_AVX512BW); /* kmovq */
-#endif
-#endif
+ return 0;
+
+ static_branch_enable(&chacha_use_simd);
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
+ static_branch_enable(&chacha_use_avx2);
+
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ boot_cpu_has(X86_FEATURE_AVX512VL) &&
+ boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */
+ static_branch_enable(&chacha_use_avx512vl);
+ }
return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
}
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 86732709b171..3e5a6febc7ef 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1440,6 +1440,7 @@ config CRYPTO_CHACHA20_X86_64
depends on X86 && 64BIT
select CRYPTO_BLKCIPHER
select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
help
SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20,
XChaCha20, and XChaCha12 stream ciphers.
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
index 3b63cda7a994..2cc4031e3461 100644
--- a/include/crypto/chacha.h
+++ b/include/crypto/chacha.h
@@ -25,6 +25,12 @@
#define CHACHA_BLOCK_SIZE 64
#define CHACHAPOLY_IV_SIZE 12
+#ifdef CONFIG_X86_64
+#define CHACHA_STATE_WORDS ((CHACHA_BLOCK_SIZE + 12) / sizeof(u32))
+#else
+#define CHACHA_STATE_WORDS (CHACHA_BLOCK_SIZE / sizeof(u32))
+#endif
+
/* 192-bit nonce, then 64-bit stream position */
#define XCHACHA_IV_SIZE 32
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 04/29] crypto: arm64/chacha - depend on generic chacha library instead of crypto driver
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (2 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 03/29] crypto: x86/chacha - expose SIMD ChaCha routine as library function Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 05/29] crypto: arm64/chacha - expose arm64 ChaCha routine as library function Ard Biesheuvel
` (25 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Depend on the generic ChaCha library routines instead of pulling in the
generic ChaCha skcipher driver, which is more than we need, and makes
managing the dependencies between the generic library, generic driver,
accelerated library and driver more complicated.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm64/crypto/Kconfig | 2 +-
arch/arm64/crypto/chacha-neon-glue.c | 54 +++++++++++++-------
2 files changed, 37 insertions(+), 19 deletions(-)
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index 4922c4451e7c..fdf52d5f18f9 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -103,7 +103,7 @@ config CRYPTO_CHACHA20_NEON
tristate "ChaCha20, XChaCha20, and XChaCha12 stream ciphers using NEON instructions"
depends on KERNEL_MODE_NEON
select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
+ select CRYPTO_LIB_CHACHA_GENERIC
config CRYPTO_NHPOLY1305_NEON
tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)"
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index d4cc61bfe79d..6450bb9f55f4 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -64,22 +64,30 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
{
struct skcipher_walk walk;
u32 state[16];
+ bool do_neon;
int err;
err = skcipher_walk_virt(&walk, req, false);
- crypto_chacha_init(state, ctx, iv);
+ chacha_init_generic(state, ctx->key, iv);
+ do_neon = (req->cryptlen > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
if (nbytes < walk.total)
nbytes = rounddown(nbytes, walk.stride);
- kernel_neon_begin();
- chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
- kernel_neon_end();
+ if (!do_neon) {
+ chacha_crypt_generic(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes,
+ ctx->nrounds);
+ } else {
+ kernel_neon_begin();
+ chacha_doneon(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
+ kernel_neon_end();
+ }
err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
}
@@ -91,9 +99,6 @@ static int chacha_neon(struct skcipher_request *req)
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
return chacha_neon_stream_xor(req, ctx, req->iv);
}
@@ -105,14 +110,15 @@ static int xchacha_neon(struct skcipher_request *req)
u32 state[16];
u8 real_iv[16];
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
+ chacha_init_generic(state, ctx->key, req->iv);
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_neon_begin();
- hchacha_block_neon(state, subctx.key, ctx->nrounds);
- kernel_neon_end();
+ if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
+ kernel_neon_begin();
+ hchacha_block_neon(state, subctx.key, ctx->nrounds);
+ kernel_neon_end();
+ } else {
+ hchacha_block_generic(state, subctx.key, ctx->nrounds);
+ }
subctx.nrounds = ctx->nrounds;
memcpy(&real_iv[0], req->iv + 24, 8);
@@ -120,6 +126,18 @@ static int xchacha_neon(struct skcipher_request *req)
return chacha_neon_stream_xor(req, &subctx, real_iv);
}
+static int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 20);
+}
+
+static int chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 12);
+}
+
static struct skcipher_alg algs[] = {
{
.base.cra_name = "chacha20",
@@ -134,7 +152,7 @@ static struct skcipher_alg algs[] = {
.ivsize = CHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = chacha_neon,
.decrypt = chacha_neon,
}, {
@@ -150,7 +168,7 @@ static struct skcipher_alg algs[] = {
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
+ .setkey = chacha20_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}, {
@@ -166,7 +184,7 @@ static struct skcipher_alg algs[] = {
.ivsize = XCHACHA_IV_SIZE,
.chunksize = CHACHA_BLOCK_SIZE,
.walksize = 5 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
+ .setkey = chacha12_setkey,
.encrypt = xchacha_neon,
.decrypt = xchacha_neon,
}
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 05/29] crypto: arm64/chacha - expose arm64 ChaCha routine as library function
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (3 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 04/29] crypto: arm64/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 06/29] crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha code Ard Biesheuvel
` (24 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Expose the accelerated NEON ChaCha routine directly as a symbol
export so that users of the ChaCha library API can use it directly.
Given that calls into the library API will always go through the
routines in this module if it is enabled, switch to static keys
to select the optimal implementation available (which may be none
at all, in which case we defer to the generic implementation for
all invocations).
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm64/crypto/Kconfig | 1 +
arch/arm64/crypto/chacha-neon-glue.c | 47 ++++++++++++++++++--
2 files changed, 44 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index fdf52d5f18f9..17bada4b9dd2 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -104,6 +104,7 @@ config CRYPTO_CHACHA20_NEON
depends on KERNEL_MODE_NEON
select CRYPTO_BLKCIPHER
select CRYPTO_LIB_CHACHA_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
config CRYPTO_NHPOLY1305_NEON
tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)"
diff --git a/arch/arm64/crypto/chacha-neon-glue.c b/arch/arm64/crypto/chacha-neon-glue.c
index 6450bb9f55f4..57e50acf35f8 100644
--- a/arch/arm64/crypto/chacha-neon-glue.c
+++ b/arch/arm64/crypto/chacha-neon-glue.c
@@ -23,6 +23,7 @@
#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -36,6 +37,8 @@ asmlinkage void chacha_4block_xor_neon(u32 *state, u8 *dst, const u8 *src,
int nrounds, int bytes);
asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
int bytes, int nrounds)
{
@@ -59,6 +62,37 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
}
}
+void hchacha_block(const u32 *state, u32 *stream, int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || !crypto_simd_usable()) {
+ hchacha_block_generic(state, stream, nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, stream, nrounds);
+ kernel_neon_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block);
+
+void chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init);
+
+void chacha_crypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ if (!static_branch_likely(&have_neon) || bytes <= CHACHA_BLOCK_SIZE ||
+ !crypto_simd_usable())
+ return chacha_crypt_generic(state, dst, src, bytes, nrounds);
+
+ kernel_neon_begin();
+ chacha_doneon(state, dst, src, bytes, nrounds);
+ kernel_neon_end();
+}
+EXPORT_SYMBOL(chacha_crypt);
+
static int chacha_neon_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -78,7 +112,7 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
if (nbytes < walk.total)
nbytes = rounddown(nbytes, walk.stride);
- if (!do_neon) {
+ if (!static_branch_likely(&have_neon) || !do_neon) {
chacha_crypt_generic(state, walk.dst.virt.addr,
walk.src.virt.addr, nbytes,
ctx->nrounds);
@@ -112,7 +146,9 @@ static int xchacha_neon(struct skcipher_request *req)
chacha_init_generic(state, ctx->key, req->iv);
- if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
+ if (static_branch_likely(&have_neon) &&
+ req->cryptlen > CHACHA_BLOCK_SIZE &&
+ crypto_simd_usable()) {
kernel_neon_begin();
hchacha_block_neon(state, subctx.key, ctx->nrounds);
kernel_neon_end();
@@ -193,14 +229,17 @@ static struct skcipher_alg algs[] = {
static int __init chacha_simd_mod_init(void)
{
if (!cpu_have_named_feature(ASIMD))
- return -ENODEV;
+ return 0;
+
+ static_branch_enable(&have_neon);
return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
}
static void __exit chacha_simd_mod_fini(void)
{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+ if (cpu_have_named_feature(ASIMD))
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
}
module_init(chacha_simd_mod_init);
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 06/29] crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha code
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (4 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 05/29] crypto: arm64/chacha - expose arm64 ChaCha routine as library function Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver Ard Biesheuvel
` (23 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/chacha-scalar-core.S | 461 ++++++++++++++++++++
1 file changed, 461 insertions(+)
diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S
new file mode 100644
index 000000000000..2140319b64a0
--- /dev/null
+++ b/arch/arm/crypto/chacha-scalar-core.S
@@ -0,0 +1,461 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Google, Inc.
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+/*
+ * Design notes:
+ *
+ * 16 registers would be needed to hold the state matrix, but only 14 are
+ * available because 'sp' and 'pc' cannot be used. So we spill the elements
+ * (x8, x9) to the stack and swap them out with (x10, x11). This adds one
+ * 'ldrd' and one 'strd' instruction per round.
+ *
+ * All rotates are performed using the implicit rotate operand accepted by the
+ * 'add' and 'eor' instructions. This is faster than using explicit rotate
+ * instructions. To make this work, we allow the values in the second and last
+ * rows of the ChaCha state matrix (rows 'b' and 'd') to temporarily have the
+ * wrong rotation amount. The rotation amount is then fixed up just in time
+ * when the values are used. 'brot' is the number of bits the values in row 'b'
+ * need to be rotated right to arrive at the correct values, and 'drot'
+ * similarly for row 'd'. (brot, drot) start out as (0, 0) but we make it such
+ * that they end up as (25, 24) after every round.
+ */
+
+ // ChaCha state registers
+ X0 .req r0
+ X1 .req r1
+ X2 .req r2
+ X3 .req r3
+ X4 .req r4
+ X5 .req r5
+ X6 .req r6
+ X7 .req r7
+ X8_X10 .req r8 // shared by x8 and x10
+ X9_X11 .req r9 // shared by x9 and x11
+ X12 .req r10
+ X13 .req r11
+ X14 .req r12
+ X15 .req r14
+
+.Lexpand_32byte_k:
+ // "expand 32-byte k"
+ .word 0x61707865, 0x3320646e, 0x79622d32, 0x6b206574
+
+#ifdef __thumb2__
+# define adrl adr
+#endif
+
+.macro __rev out, in, t0, t1, t2
+.if __LINUX_ARM_ARCH__ >= 6
+ rev \out, \in
+.else
+ lsl \t0, \in, #24
+ and \t1, \in, #0xff00
+ and \t2, \in, #0xff0000
+ orr \out, \t0, \in, lsr #24
+ orr \out, \out, \t1, lsl #8
+ orr \out, \out, \t2, lsr #8
+.endif
+.endm
+
+.macro _le32_bswap x, t0, t1, t2
+#ifdef __ARMEB__
+ __rev \x, \x, \t0, \t1, \t2
+#endif
+.endm
+
+.macro _le32_bswap_4x a, b, c, d, t0, t1, t2
+ _le32_bswap \a, \t0, \t1, \t2
+ _le32_bswap \b, \t0, \t1, \t2
+ _le32_bswap \c, \t0, \t1, \t2
+ _le32_bswap \d, \t0, \t1, \t2
+.endm
+
+.macro __ldrd a, b, src, offset
+#if __LINUX_ARM_ARCH__ >= 6
+ ldrd \a, \b, [\src, #\offset]
+#else
+ ldr \a, [\src, #\offset]
+ ldr \b, [\src, #\offset + 4]
+#endif
+.endm
+
+.macro __strd a, b, dst, offset
+#if __LINUX_ARM_ARCH__ >= 6
+ strd \a, \b, [\dst, #\offset]
+#else
+ str \a, [\dst, #\offset]
+ str \b, [\dst, #\offset + 4]
+#endif
+.endm
+
+.macro _halfround a1, b1, c1, d1, a2, b2, c2, d2
+
+ // a += b; d ^= a; d = rol(d, 16);
+ add \a1, \a1, \b1, ror #brot
+ add \a2, \a2, \b2, ror #brot
+ eor \d1, \a1, \d1, ror #drot
+ eor \d2, \a2, \d2, ror #drot
+ // drot == 32 - 16 == 16
+
+ // c += d; b ^= c; b = rol(b, 12);
+ add \c1, \c1, \d1, ror #16
+ add \c2, \c2, \d2, ror #16
+ eor \b1, \c1, \b1, ror #brot
+ eor \b2, \c2, \b2, ror #brot
+ // brot == 32 - 12 == 20
+
+ // a += b; d ^= a; d = rol(d, 8);
+ add \a1, \a1, \b1, ror #20
+ add \a2, \a2, \b2, ror #20
+ eor \d1, \a1, \d1, ror #16
+ eor \d2, \a2, \d2, ror #16
+ // drot == 32 - 8 == 24
+
+ // c += d; b ^= c; b = rol(b, 7);
+ add \c1, \c1, \d1, ror #24
+ add \c2, \c2, \d2, ror #24
+ eor \b1, \c1, \b1, ror #20
+ eor \b2, \c2, \b2, ror #20
+ // brot == 32 - 7 == 25
+.endm
+
+.macro _doubleround
+
+ // column round
+
+ // quarterrounds: (x0, x4, x8, x12) and (x1, x5, x9, x13)
+ _halfround X0, X4, X8_X10, X12, X1, X5, X9_X11, X13
+
+ // save (x8, x9); restore (x10, x11)
+ __strd X8_X10, X9_X11, sp, 0
+ __ldrd X8_X10, X9_X11, sp, 8
+
+ // quarterrounds: (x2, x6, x10, x14) and (x3, x7, x11, x15)
+ _halfround X2, X6, X8_X10, X14, X3, X7, X9_X11, X15
+
+ .set brot, 25
+ .set drot, 24
+
+ // diagonal round
+
+ // quarterrounds: (x0, x5, x10, x15) and (x1, x6, x11, x12)
+ _halfround X0, X5, X8_X10, X15, X1, X6, X9_X11, X12
+
+ // save (x10, x11); restore (x8, x9)
+ __strd X8_X10, X9_X11, sp, 8
+ __ldrd X8_X10, X9_X11, sp, 0
+
+ // quarterrounds: (x2, x7, x8, x13) and (x3, x4, x9, x14)
+ _halfround X2, X7, X8_X10, X13, X3, X4, X9_X11, X14
+.endm
+
+.macro _chacha_permute nrounds
+ .set brot, 0
+ .set drot, 0
+ .rept \nrounds / 2
+ _doubleround
+ .endr
+.endm
+
+.macro _chacha nrounds
+
+.Lnext_block\@:
+ // Stack: unused0-unused1 x10-x11 x0-x15 OUT IN LEN
+ // Registers contain x0-x9,x12-x15.
+
+ // Do the core ChaCha permutation to update x0-x15.
+ _chacha_permute \nrounds
+
+ add sp, #8
+ // Stack: x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers contain x0-x9,x12-x15.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // Free up some registers (r8-r12,r14) by pushing (x8-x9,x12-x15).
+ push {X8_X10, X9_X11, X12, X13, X14, X15}
+
+ // Load (OUT, IN, LEN).
+ ldr r14, [sp, #96]
+ ldr r12, [sp, #100]
+ ldr r11, [sp, #104]
+
+ orr r10, r14, r12
+
+ // Use slow path if fewer than 64 bytes remain.
+ cmp r11, #64
+ blt .Lxor_slowpath\@
+
+ // Use slow path if IN and/or OUT isn't 4-byte aligned. Needed even on
+ // ARMv6+, since ldmia and stmia (used below) still require alignment.
+ tst r10, #3
+ bne .Lxor_slowpath\@
+
+ // Fast path: XOR 64 bytes of aligned data.
+
+ // Stack: x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is OUT.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // x0-x3
+ __ldrd r8, r9, sp, 32
+ __ldrd r10, r11, sp, 40
+ add X0, X0, r8
+ add X1, X1, r9
+ add X2, X2, r10
+ add X3, X3, r11
+ _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10
+ ldmia r12!, {r8-r11}
+ eor X0, X0, r8
+ eor X1, X1, r9
+ eor X2, X2, r10
+ eor X3, X3, r11
+ stmia r14!, {X0-X3}
+
+ // x4-x7
+ __ldrd r8, r9, sp, 48
+ __ldrd r10, r11, sp, 56
+ add X4, r8, X4, ror #brot
+ add X5, r9, X5, ror #brot
+ ldmia r12!, {X0-X3}
+ add X6, r10, X6, ror #brot
+ add X7, r11, X7, ror #brot
+ _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10
+ eor X4, X4, X0
+ eor X5, X5, X1
+ eor X6, X6, X2
+ eor X7, X7, X3
+ stmia r14!, {X4-X7}
+
+ // x8-x15
+ pop {r0-r7} // (x8-x9,x12-x15,x10-x11)
+ __ldrd r8, r9, sp, 32
+ __ldrd r10, r11, sp, 40
+ add r0, r0, r8 // x8
+ add r1, r1, r9 // x9
+ add r6, r6, r10 // x10
+ add r7, r7, r11 // x11
+ _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10
+ ldmia r12!, {r8-r11}
+ eor r0, r0, r8 // x8
+ eor r1, r1, r9 // x9
+ eor r6, r6, r10 // x10
+ eor r7, r7, r11 // x11
+ stmia r14!, {r0,r1,r6,r7}
+ ldmia r12!, {r0,r1,r6,r7}
+ __ldrd r8, r9, sp, 48
+ __ldrd r10, r11, sp, 56
+ add r2, r8, r2, ror #drot // x12
+ add r3, r9, r3, ror #drot // x13
+ add r4, r10, r4, ror #drot // x14
+ add r5, r11, r5, ror #drot // x15
+ _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11
+ ldr r9, [sp, #72] // load LEN
+ eor r2, r2, r0 // x12
+ eor r3, r3, r1 // x13
+ eor r4, r4, r6 // x14
+ eor r5, r5, r7 // x15
+ subs r9, #64 // decrement and check LEN
+ stmia r14!, {r2-r5}
+
+ beq .Ldone\@
+
+.Lprepare_for_next_block\@:
+
+ // Stack: x0-x15 OUT IN LEN
+
+ // Increment block counter (x12)
+ add r8, #1
+
+ // Store updated (OUT, IN, LEN)
+ str r14, [sp, #64]
+ str r12, [sp, #68]
+ str r9, [sp, #72]
+
+ mov r14, sp
+
+ // Store updated block counter (x12)
+ str r8, [sp, #48]
+
+ sub sp, #16
+
+ // Reload state and do next block
+ ldmia r14!, {r0-r11} // load x0-x11
+ __strd r10, r11, sp, 8 // store x10-x11 before state
+ ldmia r14, {r10-r12,r14} // load x12-x15
+ b .Lnext_block\@
+
+.Lxor_slowpath\@:
+ // Slow path: < 64 bytes remaining, or unaligned input or output buffer.
+ // We handle it by storing the 64 bytes of keystream to the stack, then
+ // XOR-ing the needed portion with the data.
+
+ // Allocate keystream buffer
+ sub sp, #64
+ mov r14, sp
+
+ // Stack: ks0-ks15 x8-x9 x12-x15 x10-x11 orig_x0-orig_x15 OUT IN LEN
+ // Registers: r0-r7 are x0-x7; r8-r11 are free; r12 is IN; r14 is &ks0.
+ // x4-x7 are rotated by 'brot'; x12-x15 are rotated by 'drot'.
+
+ // Save keystream for x0-x3
+ __ldrd r8, r9, sp, 96
+ __ldrd r10, r11, sp, 104
+ add X0, X0, r8
+ add X1, X1, r9
+ add X2, X2, r10
+ add X3, X3, r11
+ _le32_bswap_4x X0, X1, X2, X3, r8, r9, r10
+ stmia r14!, {X0-X3}
+
+ // Save keystream for x4-x7
+ __ldrd r8, r9, sp, 112
+ __ldrd r10, r11, sp, 120
+ add X4, r8, X4, ror #brot
+ add X5, r9, X5, ror #brot
+ add X6, r10, X6, ror #brot
+ add X7, r11, X7, ror #brot
+ _le32_bswap_4x X4, X5, X6, X7, r8, r9, r10
+ add r8, sp, #64
+ stmia r14!, {X4-X7}
+
+ // Save keystream for x8-x15
+ ldm r8, {r0-r7} // (x8-x9,x12-x15,x10-x11)
+ __ldrd r8, r9, sp, 128
+ __ldrd r10, r11, sp, 136
+ add r0, r0, r8 // x8
+ add r1, r1, r9 // x9
+ add r6, r6, r10 // x10
+ add r7, r7, r11 // x11
+ _le32_bswap_4x r0, r1, r6, r7, r8, r9, r10
+ stmia r14!, {r0,r1,r6,r7}
+ __ldrd r8, r9, sp, 144
+ __ldrd r10, r11, sp, 152
+ add r2, r8, r2, ror #drot // x12
+ add r3, r9, r3, ror #drot // x13
+ add r4, r10, r4, ror #drot // x14
+ add r5, r11, r5, ror #drot // x15
+ _le32_bswap_4x r2, r3, r4, r5, r9, r10, r11
+ stmia r14, {r2-r5}
+
+ // Stack: ks0-ks15 unused0-unused7 x0-x15 OUT IN LEN
+ // Registers: r8 is block counter, r12 is IN.
+
+ ldr r9, [sp, #168] // LEN
+ ldr r14, [sp, #160] // OUT
+ cmp r9, #64
+ mov r0, sp
+ movle r1, r9
+ movgt r1, #64
+ // r1 is number of bytes to XOR, in range [1, 64]
+
+.if __LINUX_ARM_ARCH__ < 6
+ orr r2, r12, r14
+ tst r2, #3 // IN or OUT misaligned?
+ bne .Lxor_next_byte\@
+.endif
+
+ // XOR a word at a time
+.rept 16
+ subs r1, #4
+ blt .Lxor_words_done\@
+ ldr r2, [r12], #4
+ ldr r3, [r0], #4
+ eor r2, r2, r3
+ str r2, [r14], #4
+.endr
+ b .Lxor_slowpath_done\@
+.Lxor_words_done\@:
+ ands r1, r1, #3
+ beq .Lxor_slowpath_done\@
+
+ // XOR a byte at a time
+.Lxor_next_byte\@:
+ ldrb r2, [r12], #1
+ ldrb r3, [r0], #1
+ eor r2, r2, r3
+ strb r2, [r14], #1
+ subs r1, #1
+ bne .Lxor_next_byte\@
+
+.Lxor_slowpath_done\@:
+ subs r9, #64
+ add sp, #96
+ bgt .Lprepare_for_next_block\@
+
+.Ldone\@:
+.endm // _chacha
+
+/*
+ * void chacha20_arm(u8 *out, const u8 *in, size_t len, const u32 key[8],
+ * const u32 iv[4]);
+ */
+ENTRY(chacha20_arm)
+ cmp r2, #0 // len == 0?
+ reteq lr
+
+ push {r0-r2,r4-r11,lr}
+
+ // Push state x0-x15 onto stack.
+ // Also store an extra copy of x10-x11 just before the state.
+
+ ldr r4, [sp, #48] // iv
+ mov r0, sp
+ sub sp, #80
+
+ // iv: x12-x15
+ ldm r4, {X12,X13,X14,X15}
+ stmdb r0!, {X12,X13,X14,X15}
+
+ // key: x4-x11
+ __ldrd X8_X10, X9_X11, r3, 24
+ __strd X8_X10, X9_X11, sp, 8
+ stmdb r0!, {X8_X10, X9_X11}
+ ldm r3, {X4-X9_X11}
+ stmdb r0!, {X4-X9_X11}
+
+ // constants: x0-x3
+ adrl X3, .Lexpand_32byte_k
+ ldm X3, {X0-X3}
+ __strd X0, X1, sp, 16
+ __strd X2, X3, sp, 24
+
+ _chacha 20
+
+ add sp, #76
+ pop {r4-r11, pc}
+ENDPROC(chacha20_arm)
+
+/*
+ * void hchacha20_arm(const u32 state[16], u32 out[8]);
+ */
+ENTRY(hchacha20_arm)
+ push {r1,r4-r11,lr}
+
+ mov r14, r0
+ ldmia r14!, {r0-r11} // load x0-x11
+ push {r10-r11} // store x10-x11 to stack
+ ldm r14, {r10-r12,r14} // load x12-x15
+ sub sp, #8
+
+ _chacha_permute 20
+
+ // Skip over (unused0-unused1, x10-x11)
+ add sp, #16
+
+ // Fix up rotations of x12-x15
+ ror X12, X12, #drot
+ ror X13, X13, #drot
+ pop {r4} // load 'out'
+ ror X14, X14, #drot
+ ror X15, X15, #drot
+
+ // Store (x0-x3,x12-x15) to 'out'
+ stm r4, {X0,X1,X2,X3,X12,X13,X14,X15}
+
+ pop {r4-r11,pc}
+ENDPROC(hchacha20_arm)
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (5 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 06/29] crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha code Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-11 6:12 ` Eric Biggers
2019-10-11 6:31 ` Eric Biggers
2019-10-07 16:45 ` [PATCH v3 08/29] crypto: arm/chacha - expose ARM ChaCha routine as library function Ard Biesheuvel
` (22 subsequent siblings)
29 siblings, 2 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Instead of falling back to the generic ChaCha skcipher driver for
non-SIMD cases, use a fast scalar implementation for ARM authored
by Eric Biggers. This removes the module dependency on chacha-generic
altogether, which also simplifies things when we expose the ChaCha
library interface from this module.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/Kconfig | 4 +-
arch/arm/crypto/Makefile | 3 +-
arch/arm/crypto/chacha-glue.c | 344 ++++++++++++++++++++
arch/arm/crypto/chacha-neon-glue.c | 202 ------------
arch/arm/crypto/chacha-scalar-core.S | 65 ++--
5 files changed, 379 insertions(+), 239 deletions(-)
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index b24df84a1d7a..a31b0b95548d 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -126,10 +126,8 @@ config CRYPTO_CRC32_ARM_CE
select CRYPTO_HASH
config CRYPTO_CHACHA20_NEON
- tristate "NEON accelerated ChaCha stream cipher algorithms"
- depends on KERNEL_MODE_NEON
+ tristate "NEON and scalar accelerated ChaCha stream cipher algorithms"
select CRYPTO_BLKCIPHER
- select CRYPTO_CHACHA20
config CRYPTO_NHPOLY1305_NEON
tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 4180f3a13512..6b97dffcf90f 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -53,7 +53,8 @@ aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o
ghash-arm-ce-y := ghash-ce-core.o ghash-ce-glue.o
crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o
crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o
-chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o
+chacha-neon-y := chacha-scalar-core.o chacha-glue.o
+chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
ifdef REGENERATE_ARM_CRYPTO
diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c
new file mode 100644
index 000000000000..63168e905273
--- /dev/null
+++ b/arch/arm/crypto/chacha-glue.c
@@ -0,0 +1,344 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
+ * including ChaCha20 (RFC7539)
+ *
+ * Copyright (C) 2016-2019 Linaro, Ltd. <ard.biesheuvel@linaro.org>
+ * Copyright (C) 2015 Martin Willi
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/internal/chacha.h>
+#include <crypto/internal/simd.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cputype.h>
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+
+asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
+ int nrounds);
+asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
+ int nrounds);
+asmlinkage void hchacha_block_arm(const u32 *state, u32 *out, int nrounds);
+asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
+
+asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
+ const u32 *state, int nrounds);
+
+static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds)
+{
+ u8 buf[CHACHA_BLOCK_SIZE];
+
+ while (bytes >= CHACHA_BLOCK_SIZE * 4) {
+ chacha_4block_xor_neon(state, dst, src, nrounds);
+ bytes -= CHACHA_BLOCK_SIZE * 4;
+ src += CHACHA_BLOCK_SIZE * 4;
+ dst += CHACHA_BLOCK_SIZE * 4;
+ state[12] += 4;
+ }
+ while (bytes >= CHACHA_BLOCK_SIZE) {
+ chacha_block_xor_neon(state, dst, src, nrounds);
+ bytes -= CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
+ state[12]++;
+ }
+ if (bytes) {
+ memcpy(buf, src, bytes);
+ chacha_block_xor_neon(state, buf, buf, nrounds);
+ memcpy(dst, buf, bytes);
+ }
+}
+
+static int chacha_stream_xor(struct skcipher_request *req,
+ const struct chacha_ctx *ctx, const u8 *iv)
+{
+ struct skcipher_walk walk;
+ u32 state[16];
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ chacha_init_generic(state, ctx->key, iv);
+
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
+
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
+
+ chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes, state, ctx->nrounds);
+ state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ }
+
+ return err;
+}
+
+static int chacha_arm(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ return chacha_stream_xor(req, ctx, req->iv);
+}
+
+static int chacha_neon_stream_xor(struct skcipher_request *req,
+ const struct chacha_ctx *ctx, const u8 *iv)
+{
+ struct skcipher_walk walk;
+ u32 state[16];
+ bool do_neon;
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ chacha_init_generic(state, ctx->key, iv);
+
+ do_neon = (req->cryptlen > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
+
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
+
+ if (!do_neon) {
+ chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes, state, ctx->nrounds);
+ state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
+ } else {
+ kernel_neon_begin();
+ chacha_doneon(state, walk.dst.virt.addr,
+ walk.src.virt.addr, nbytes, ctx->nrounds);
+ kernel_neon_end();
+ }
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ }
+
+ return err;
+}
+
+static int chacha_neon(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ return chacha_neon_stream_xor(req, ctx, req->iv);
+}
+
+static int xchacha_arm(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx subctx;
+ u32 state[16];
+ u8 real_iv[16];
+
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ hchacha_block_arm(state, subctx.key, ctx->nrounds);
+ subctx.nrounds = ctx->nrounds;
+
+ memcpy(&real_iv[0], req->iv + 24, 8);
+ memcpy(&real_iv[8], req->iv + 16, 8);
+ return chacha_stream_xor(req, &subctx, real_iv);
+}
+
+static int xchacha_neon(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx subctx;
+ u32 state[16];
+ u8 real_iv[16];
+
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ if (!crypto_simd_usable()) {
+ hchacha_block_arm(state, subctx.key, ctx->nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, subctx.key, ctx->nrounds);
+ kernel_neon_end();
+ }
+ subctx.nrounds = ctx->nrounds;
+
+ memcpy(&real_iv[0], req->iv + 24, 8);
+ memcpy(&real_iv[8], req->iv + 16, 8);
+ return chacha_neon_stream_xor(req, &subctx, real_iv);
+}
+
+static int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 20);
+}
+
+static int chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 12);
+}
+
+static struct skcipher_alg arm_algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_arm,
+ .decrypt = chacha_arm,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_arm,
+ .decrypt = xchacha_arm,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-arm",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_arm,
+ .decrypt = xchacha_arm,
+ },
+};
+
+static struct skcipher_alg neon_algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_neon,
+ .decrypt = chacha_neon,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_neon,
+ .decrypt = xchacha_neon,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-neon",
+ .base.cra_priority = 300,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_neon,
+ .decrypt = xchacha_neon,
+ }
+};
+
+static int __init chacha_simd_mod_init(void)
+{
+ int err;
+
+ err = crypto_register_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ if (err)
+ return err;
+
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON)) {
+ int i;
+
+ switch (read_cpuid_part()) {
+ case ARM_CPU_PART_CORTEX_A7:
+ case ARM_CPU_PART_CORTEX_A5:
+ /*
+ * The Cortex-A7 and Cortex-A5 do not perform well with
+ * the NEON implementation but do incredibly with the
+ * scalar one and use less power.
+ */
+ for (i = 0; i < ARRAY_SIZE(neon_algs); i++)
+ neon_algs[i].base.cra_priority = 0;
+ break;
+ }
+
+ err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs));
+ if (err)
+ crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ }
+ return err;
+}
+
+static void __exit chacha_simd_mod_fini(void)
+{
+ crypto_unregister_skciphers(arm_algs, ARRAY_SIZE(arm_algs));
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && (elf_hwcap & HWCAP_NEON))
+ crypto_unregister_skciphers(neon_algs, ARRAY_SIZE(neon_algs));
+}
+
+module_init(chacha_simd_mod_init);
+module_exit(chacha_simd_mod_fini);
+
+MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (scalar and NEON accelerated)");
+MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("chacha20");
+MODULE_ALIAS_CRYPTO("chacha20-arm");
+MODULE_ALIAS_CRYPTO("xchacha20");
+MODULE_ALIAS_CRYPTO("xchacha20-arm");
+MODULE_ALIAS_CRYPTO("xchacha12");
+MODULE_ALIAS_CRYPTO("xchacha12-arm");
+#ifdef CONFIG_KERNEL_MODE_NEON
+MODULE_ALIAS_CRYPTO("chacha20-neon");
+MODULE_ALIAS_CRYPTO("xchacha20-neon");
+MODULE_ALIAS_CRYPTO("xchacha12-neon");
+#endif
diff --git a/arch/arm/crypto/chacha-neon-glue.c b/arch/arm/crypto/chacha-neon-glue.c
deleted file mode 100644
index 26576772f18b..000000000000
--- a/arch/arm/crypto/chacha-neon-glue.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * ARM NEON accelerated ChaCha and XChaCha stream ciphers,
- * including ChaCha20 (RFC7539)
- *
- * Copyright (C) 2016 Linaro, Ltd. <ard.biesheuvel@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Based on:
- * ChaCha20 256-bit cipher algorithm, RFC7539, SIMD glue code
- *
- * Copyright (C) 2015 Martin Willi
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <crypto/algapi.h>
-#include <crypto/internal/chacha.h>
-#include <crypto/internal/simd.h>
-#include <crypto/internal/skcipher.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include <asm/hwcap.h>
-#include <asm/neon.h>
-#include <asm/simd.h>
-
-asmlinkage void chacha_block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
- int nrounds);
-asmlinkage void chacha_4block_xor_neon(const u32 *state, u8 *dst, const u8 *src,
- int nrounds);
-asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
-
-static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
- unsigned int bytes, int nrounds)
-{
- u8 buf[CHACHA_BLOCK_SIZE];
-
- while (bytes >= CHACHA_BLOCK_SIZE * 4) {
- chacha_4block_xor_neon(state, dst, src, nrounds);
- bytes -= CHACHA_BLOCK_SIZE * 4;
- src += CHACHA_BLOCK_SIZE * 4;
- dst += CHACHA_BLOCK_SIZE * 4;
- state[12] += 4;
- }
- while (bytes >= CHACHA_BLOCK_SIZE) {
- chacha_block_xor_neon(state, dst, src, nrounds);
- bytes -= CHACHA_BLOCK_SIZE;
- src += CHACHA_BLOCK_SIZE;
- dst += CHACHA_BLOCK_SIZE;
- state[12]++;
- }
- if (bytes) {
- memcpy(buf, src, bytes);
- chacha_block_xor_neon(state, buf, buf, nrounds);
- memcpy(dst, buf, bytes);
- }
-}
-
-static int chacha_neon_stream_xor(struct skcipher_request *req,
- const struct chacha_ctx *ctx, const u8 *iv)
-{
- struct skcipher_walk walk;
- u32 state[16];
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- crypto_chacha_init(state, ctx, iv);
-
- while (walk.nbytes > 0) {
- unsigned int nbytes = walk.nbytes;
-
- if (nbytes < walk.total)
- nbytes = round_down(nbytes, walk.stride);
-
- kernel_neon_begin();
- chacha_doneon(state, walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, ctx->nrounds);
- kernel_neon_end();
- err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
- }
-
- return err;
-}
-
-static int chacha_neon(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_chacha_crypt(req);
-
- return chacha_neon_stream_xor(req, ctx, req->iv);
-}
-
-static int xchacha_neon(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct chacha_ctx subctx;
- u32 state[16];
- u8 real_iv[16];
-
- if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
- return crypto_xchacha_crypt(req);
-
- crypto_chacha_init(state, ctx, req->iv);
-
- kernel_neon_begin();
- hchacha_block_neon(state, subctx.key, ctx->nrounds);
- kernel_neon_end();
- subctx.nrounds = ctx->nrounds;
-
- memcpy(&real_iv[0], req->iv + 24, 8);
- memcpy(&real_iv[8], req->iv + 16, 8);
- return chacha_neon_stream_xor(req, &subctx, real_iv);
-}
-
-static struct skcipher_alg algs[] = {
- {
- .base.cra_name = "chacha20",
- .base.cra_driver_name = "chacha20-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = CHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
- .encrypt = chacha_neon,
- .decrypt = chacha_neon,
- }, {
- .base.cra_name = "xchacha20",
- .base.cra_driver_name = "xchacha20-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = XCHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha20_setkey,
- .encrypt = xchacha_neon,
- .decrypt = xchacha_neon,
- }, {
- .base.cra_name = "xchacha12",
- .base.cra_driver_name = "xchacha12-neon",
- .base.cra_priority = 300,
- .base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha_ctx),
- .base.cra_module = THIS_MODULE,
-
- .min_keysize = CHACHA_KEY_SIZE,
- .max_keysize = CHACHA_KEY_SIZE,
- .ivsize = XCHACHA_IV_SIZE,
- .chunksize = CHACHA_BLOCK_SIZE,
- .walksize = 4 * CHACHA_BLOCK_SIZE,
- .setkey = crypto_chacha12_setkey,
- .encrypt = xchacha_neon,
- .decrypt = xchacha_neon,
- }
-};
-
-static int __init chacha_simd_mod_init(void)
-{
- if (!(elf_hwcap & HWCAP_NEON))
- return -ENODEV;
-
- return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
-}
-
-static void __exit chacha_simd_mod_fini(void)
-{
- crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
-}
-
-module_init(chacha_simd_mod_init);
-module_exit(chacha_simd_mod_fini);
-
-MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (NEON accelerated)");
-MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS_CRYPTO("chacha20");
-MODULE_ALIAS_CRYPTO("chacha20-neon");
-MODULE_ALIAS_CRYPTO("xchacha20");
-MODULE_ALIAS_CRYPTO("xchacha20-neon");
-MODULE_ALIAS_CRYPTO("xchacha12");
-MODULE_ALIAS_CRYPTO("xchacha12-neon");
diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S
index 2140319b64a0..0970ae107590 100644
--- a/arch/arm/crypto/chacha-scalar-core.S
+++ b/arch/arm/crypto/chacha-scalar-core.S
@@ -41,14 +41,6 @@
X14 .req r12
X15 .req r14
-.Lexpand_32byte_k:
- // "expand 32-byte k"
- .word 0x61707865, 0x3320646e, 0x79622d32, 0x6b206574
-
-#ifdef __thumb2__
-# define adrl adr
-#endif
-
.macro __rev out, in, t0, t1, t2
.if __LINUX_ARM_ARCH__ >= 6
rev \out, \in
@@ -391,61 +383,65 @@
.endm // _chacha
/*
- * void chacha20_arm(u8 *out, const u8 *in, size_t len, const u32 key[8],
- * const u32 iv[4]);
+ * void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
+ * u32 *state, int nrounds);
*/
-ENTRY(chacha20_arm)
+ENTRY(chacha_doarm)
cmp r2, #0 // len == 0?
reteq lr
+ ldr ip, [sp]
+ cmp ip, #12
+
push {r0-r2,r4-r11,lr}
// Push state x0-x15 onto stack.
// Also store an extra copy of x10-x11 just before the state.
- ldr r4, [sp, #48] // iv
- mov r0, sp
- sub sp, #80
-
- // iv: x12-x15
- ldm r4, {X12,X13,X14,X15}
- stmdb r0!, {X12,X13,X14,X15}
+ add X12, r3, #48
+ ldm X12, {X12,X13,X14,X15}
+ push {X12,X13,X14,X15}
+ sub sp, sp, #64
- // key: x4-x11
- __ldrd X8_X10, X9_X11, r3, 24
+ __ldrd X8_X10, X9_X11, r3, 40
__strd X8_X10, X9_X11, sp, 8
- stmdb r0!, {X8_X10, X9_X11}
- ldm r3, {X4-X9_X11}
- stmdb r0!, {X4-X9_X11}
-
- // constants: x0-x3
- adrl X3, .Lexpand_32byte_k
- ldm X3, {X0-X3}
+ __strd X8_X10, X9_X11, sp, 56
+ ldm r3, {X0-X9_X11}
__strd X0, X1, sp, 16
__strd X2, X3, sp, 24
+ __strd X4, X5, sp, 32
+ __strd X6, X7, sp, 40
+ __strd X8_X10, X9_X11, sp, 48
+ beq 1f
_chacha 20
- add sp, #76
+0: add sp, #76
pop {r4-r11, pc}
-ENDPROC(chacha20_arm)
+
+1: _chacha 12
+ b 0b
+ENDPROC(chacha_doarm)
/*
- * void hchacha20_arm(const u32 state[16], u32 out[8]);
+ * void hchacha_block_arm(const u32 state[16], u32 out[8], int nrounds);
*/
-ENTRY(hchacha20_arm)
+ENTRY(hchacha_block_arm)
push {r1,r4-r11,lr}
+ cmp r2, #12 // ChaCha12 ?
+
mov r14, r0
ldmia r14!, {r0-r11} // load x0-x11
push {r10-r11} // store x10-x11 to stack
ldm r14, {r10-r12,r14} // load x12-x15
sub sp, #8
+ beq 1f
_chacha_permute 20
// Skip over (unused0-unused1, x10-x11)
- add sp, #16
+0: add sp, #16
// Fix up rotations of x12-x15
ror X12, X12, #drot
@@ -458,4 +454,7 @@ ENTRY(hchacha20_arm)
stm r4, {X0,X1,X2,X3,X12,X13,X14,X15}
pop {r4-r11,pc}
-ENDPROC(hchacha20_arm)
+
+1: _chacha_permute 12
+ b 0b
+ENDPROC(hchacha_block_arm)
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 08/29] crypto: arm/chacha - expose ARM ChaCha routine as library function
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (6 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 09/29] crypto: mips/chacha - import 32r2 ChaCha code from Zinc Ard Biesheuvel
` (21 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Expose the accelerated NEON ChaCha routine directly as a symbol
export so that users of the ChaCha library API can use it directly.
Given that calls into the library API will always go through the
routines in this module if it is enabled, switch to static keys
to select the optimal implementation available (which may be none
at all, in which case we defer to the generic implementation for
all invocations).
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/Kconfig | 1 +
arch/arm/crypto/chacha-glue.c | 45 +++++++++++++++++++-
2 files changed, 44 insertions(+), 2 deletions(-)
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index a31b0b95548d..265da3801e4f 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -128,6 +128,7 @@ config CRYPTO_CRC32_ARM_CE
config CRYPTO_CHACHA20_NEON
tristate "NEON and scalar accelerated ChaCha stream cipher algorithms"
select CRYPTO_BLKCIPHER
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
config CRYPTO_NHPOLY1305_NEON
tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c
index 63168e905273..f797601a15a3 100644
--- a/arch/arm/crypto/chacha-glue.c
+++ b/arch/arm/crypto/chacha-glue.c
@@ -11,6 +11,7 @@
#include <crypto/internal/chacha.h>
#include <crypto/internal/simd.h>
#include <crypto/internal/skcipher.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -29,6 +30,8 @@ asmlinkage void hchacha_block_neon(const u32 *state, u32 *out, int nrounds);
asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
const u32 *state, int nrounds);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(use_neon);
+
static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes, int nrounds)
{
@@ -55,6 +58,42 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
}
}
+void hchacha_block(const u32 *state, u32 *stream, int nrounds)
+{
+ if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) ||
+ !static_branch_likely(&use_neon) || !crypto_simd_usable()) {
+ hchacha_block_arm(state, stream, nrounds);
+ } else {
+ kernel_neon_begin();
+ hchacha_block_neon(state, stream, nrounds);
+ kernel_neon_end();
+ }
+}
+EXPORT_SYMBOL(hchacha_block);
+
+void chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init);
+
+void chacha_crypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
+ int nrounds)
+{
+ if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) ||
+ !static_branch_likely(&use_neon) ||
+ bytes <= CHACHA_BLOCK_SIZE || !crypto_simd_usable()) {
+ chacha_doarm(dst, src, bytes, state, nrounds);
+ state[12] += DIV_ROUND_UP(bytes, CHACHA_BLOCK_SIZE);
+ return;
+ }
+
+ kernel_neon_begin();
+ chacha_doneon(state, dst, src, bytes, nrounds);
+ kernel_neon_end();
+}
+EXPORT_SYMBOL(chacha_crypt);
+
static int chacha_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -108,7 +147,7 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
if (nbytes < walk.total)
nbytes = round_down(nbytes, walk.stride);
- if (!do_neon) {
+ if (!static_branch_likely(&use_neon) || !do_neon) {
chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
nbytes, state, ctx->nrounds);
state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
@@ -160,7 +199,7 @@ static int xchacha_neon(struct skcipher_request *req)
chacha_init_generic(state, ctx->key, req->iv);
- if (!crypto_simd_usable()) {
+ if (!static_branch_likely(&use_neon) || !crypto_simd_usable()) {
hchacha_block_arm(state, subctx.key, ctx->nrounds);
} else {
kernel_neon_begin();
@@ -309,6 +348,8 @@ static int __init chacha_simd_mod_init(void)
for (i = 0; i < ARRAY_SIZE(neon_algs); i++)
neon_algs[i].base.cra_priority = 0;
break;
+ default:
+ static_branch_enable(&use_neon);
}
err = crypto_register_skciphers(neon_algs, ARRAY_SIZE(neon_algs));
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 09/29] crypto: mips/chacha - import 32r2 ChaCha code from Zinc
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (7 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 08/29] crypto: arm/chacha - expose ARM ChaCha routine as library function Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 10/29] crypto: mips/chacha - wire up accelerated 32r2 " Ard Biesheuvel
` (20 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
This imports the accelerated MIPS 32r2 ChaCha20 implementation from the
Zinc patch set.
Co-developed-by: René van Dorst <opensource@vdorst.com>
Signed-off-by: René van Dorst <opensource@vdorst.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/mips/crypto/chacha-core.S | 424 ++++++++++++++++++++
1 file changed, 424 insertions(+)
diff --git a/arch/mips/crypto/chacha-core.S b/arch/mips/crypto/chacha-core.S
new file mode 100644
index 000000000000..a81e02db95e7
--- /dev/null
+++ b/arch/mips/crypto/chacha-core.S
@@ -0,0 +1,424 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2016-2018 René van Dorst <opensource@vdorst.com>. All Rights Reserved.
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#define MASK_U32 0x3c
+#define CHACHA20_BLOCK_SIZE 64
+#define STACK_SIZE 32
+
+#define X0 $t0
+#define X1 $t1
+#define X2 $t2
+#define X3 $t3
+#define X4 $t4
+#define X5 $t5
+#define X6 $t6
+#define X7 $t7
+#define X8 $t8
+#define X9 $t9
+#define X10 $v1
+#define X11 $s6
+#define X12 $s5
+#define X13 $s4
+#define X14 $s3
+#define X15 $s2
+/* Use regs which are overwritten on exit for Tx so we don't leak clear data. */
+#define T0 $s1
+#define T1 $s0
+#define T(n) T ## n
+#define X(n) X ## n
+
+/* Input arguments */
+#define STATE $a0
+#define OUT $a1
+#define IN $a2
+#define BYTES $a3
+
+/* Output argument */
+/* NONCE[0] is kept in a register and not in memory.
+ * We don't want to touch original value in memory.
+ * Must be incremented every loop iteration.
+ */
+#define NONCE_0 $v0
+
+/* SAVED_X and SAVED_CA are set in the jump table.
+ * Use regs which are overwritten on exit else we don't leak clear data.
+ * They are used to handling the last bytes which are not multiple of 4.
+ */
+#define SAVED_X X15
+#define SAVED_CA $s7
+
+#define IS_UNALIGNED $s7
+
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#define MSB 0
+#define LSB 3
+#define ROTx rotl
+#define ROTR(n) rotr n, 24
+#define CPU_TO_LE32(n) \
+ wsbh n; \
+ rotr n, 16;
+#else
+#define MSB 3
+#define LSB 0
+#define ROTx rotr
+#define CPU_TO_LE32(n)
+#define ROTR(n)
+#endif
+
+#define FOR_EACH_WORD(x) \
+ x( 0); \
+ x( 1); \
+ x( 2); \
+ x( 3); \
+ x( 4); \
+ x( 5); \
+ x( 6); \
+ x( 7); \
+ x( 8); \
+ x( 9); \
+ x(10); \
+ x(11); \
+ x(12); \
+ x(13); \
+ x(14); \
+ x(15);
+
+#define FOR_EACH_WORD_REV(x) \
+ x(15); \
+ x(14); \
+ x(13); \
+ x(12); \
+ x(11); \
+ x(10); \
+ x( 9); \
+ x( 8); \
+ x( 7); \
+ x( 6); \
+ x( 5); \
+ x( 4); \
+ x( 3); \
+ x( 2); \
+ x( 1); \
+ x( 0);
+
+#define PLUS_ONE_0 1
+#define PLUS_ONE_1 2
+#define PLUS_ONE_2 3
+#define PLUS_ONE_3 4
+#define PLUS_ONE_4 5
+#define PLUS_ONE_5 6
+#define PLUS_ONE_6 7
+#define PLUS_ONE_7 8
+#define PLUS_ONE_8 9
+#define PLUS_ONE_9 10
+#define PLUS_ONE_10 11
+#define PLUS_ONE_11 12
+#define PLUS_ONE_12 13
+#define PLUS_ONE_13 14
+#define PLUS_ONE_14 15
+#define PLUS_ONE_15 16
+#define PLUS_ONE(x) PLUS_ONE_ ## x
+#define _CONCAT3(a,b,c) a ## b ## c
+#define CONCAT3(a,b,c) _CONCAT3(a,b,c)
+
+#define STORE_UNALIGNED(x) \
+CONCAT3(.Lchacha20_mips_xor_unaligned_, PLUS_ONE(x), _b: ;) \
+ .if (x != 12); \
+ lw T0, (x*4)(STATE); \
+ .endif; \
+ lwl T1, (x*4)+MSB ## (IN); \
+ lwr T1, (x*4)+LSB ## (IN); \
+ .if (x == 12); \
+ addu X ## x, NONCE_0; \
+ .else; \
+ addu X ## x, T0; \
+ .endif; \
+ CPU_TO_LE32(X ## x); \
+ xor X ## x, T1; \
+ swl X ## x, (x*4)+MSB ## (OUT); \
+ swr X ## x, (x*4)+LSB ## (OUT);
+
+#define STORE_ALIGNED(x) \
+CONCAT3(.Lchacha20_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
+ .if (x != 12); \
+ lw T0, (x*4)(STATE); \
+ .endif; \
+ lw T1, (x*4) ## (IN); \
+ .if (x == 12); \
+ addu X ## x, NONCE_0; \
+ .else; \
+ addu X ## x, T0; \
+ .endif; \
+ CPU_TO_LE32(X ## x); \
+ xor X ## x, T1; \
+ sw X ## x, (x*4) ## (OUT);
+
+/* Jump table macro.
+ * Used for setup and handling the last bytes, which are not multiple of 4.
+ * X15 is free to store Xn
+ * Every jumptable entry must be equal in size.
+ */
+#define JMPTBL_ALIGNED(x) \
+.Lchacha20_mips_jmptbl_aligned_ ## x: ; \
+ .set noreorder; \
+ b .Lchacha20_mips_xor_aligned_ ## x ## _b; \
+ .if (x == 12); \
+ addu SAVED_X, X ## x, NONCE_0; \
+ .else; \
+ addu SAVED_X, X ## x, SAVED_CA; \
+ .endif; \
+ .set reorder
+
+#define JMPTBL_UNALIGNED(x) \
+.Lchacha20_mips_jmptbl_unaligned_ ## x: ; \
+ .set noreorder; \
+ b .Lchacha20_mips_xor_unaligned_ ## x ## _b; \
+ .if (x == 12); \
+ addu SAVED_X, X ## x, NONCE_0; \
+ .else; \
+ addu SAVED_X, X ## x, SAVED_CA; \
+ .endif; \
+ .set reorder
+
+#define AXR(A, B, C, D, K, L, M, N, V, W, Y, Z, S) \
+ addu X(A), X(K); \
+ addu X(B), X(L); \
+ addu X(C), X(M); \
+ addu X(D), X(N); \
+ xor X(V), X(A); \
+ xor X(W), X(B); \
+ xor X(Y), X(C); \
+ xor X(Z), X(D); \
+ rotl X(V), S; \
+ rotl X(W), S; \
+ rotl X(Y), S; \
+ rotl X(Z), S;
+
+.text
+.set reorder
+.set noat
+.globl chacha20_mips
+.ent chacha20_mips
+chacha20_mips:
+ .frame $sp, STACK_SIZE, $ra
+
+ addiu $sp, -STACK_SIZE
+
+ /* Return bytes = 0. */
+ beqz BYTES, .Lchacha20_mips_end
+
+ lw NONCE_0, 48(STATE)
+
+ /* Save s0-s7 */
+ sw $s0, 0($sp)
+ sw $s1, 4($sp)
+ sw $s2, 8($sp)
+ sw $s3, 12($sp)
+ sw $s4, 16($sp)
+ sw $s5, 20($sp)
+ sw $s6, 24($sp)
+ sw $s7, 28($sp)
+
+ /* Test IN or OUT is unaligned.
+ * IS_UNALIGNED = ( IN | OUT ) & 0x00000003
+ */
+ or IS_UNALIGNED, IN, OUT
+ andi IS_UNALIGNED, 0x3
+
+ /* Set number of rounds */
+ li $at, 20
+
+ b .Lchacha20_rounds_start
+
+.align 4
+.Loop_chacha20_rounds:
+ addiu IN, CHACHA20_BLOCK_SIZE
+ addiu OUT, CHACHA20_BLOCK_SIZE
+ addiu NONCE_0, 1
+
+.Lchacha20_rounds_start:
+ lw X0, 0(STATE)
+ lw X1, 4(STATE)
+ lw X2, 8(STATE)
+ lw X3, 12(STATE)
+
+ lw X4, 16(STATE)
+ lw X5, 20(STATE)
+ lw X6, 24(STATE)
+ lw X7, 28(STATE)
+ lw X8, 32(STATE)
+ lw X9, 36(STATE)
+ lw X10, 40(STATE)
+ lw X11, 44(STATE)
+
+ move X12, NONCE_0
+ lw X13, 52(STATE)
+ lw X14, 56(STATE)
+ lw X15, 60(STATE)
+
+.Loop_chacha20_xor_rounds:
+ addiu $at, -2
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 16);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 12);
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 8);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 7);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 16);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 12);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 8);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 7);
+ bnez $at, .Loop_chacha20_xor_rounds
+
+ addiu BYTES, -(CHACHA20_BLOCK_SIZE)
+
+ /* Is data src/dst unaligned? Jump */
+ bnez IS_UNALIGNED, .Loop_chacha20_unaligned
+
+ /* Set number rounds here to fill delayslot. */
+ li $at, 20
+
+ /* BYTES < 0, it has no full block. */
+ bltz BYTES, .Lchacha20_mips_no_full_block_aligned
+
+ FOR_EACH_WORD_REV(STORE_ALIGNED)
+
+ /* BYTES > 0? Loop again. */
+ bgtz BYTES, .Loop_chacha20_rounds
+
+ /* Place this here to fill delay slot */
+ addiu NONCE_0, 1
+
+ /* BYTES < 0? Handle last bytes */
+ bltz BYTES, .Lchacha20_mips_xor_bytes
+
+.Lchacha20_mips_xor_done:
+ /* Restore used registers */
+ lw $s0, 0($sp)
+ lw $s1, 4($sp)
+ lw $s2, 8($sp)
+ lw $s3, 12($sp)
+ lw $s4, 16($sp)
+ lw $s5, 20($sp)
+ lw $s6, 24($sp)
+ lw $s7, 28($sp)
+
+ /* Write NONCE_0 back to right location in state */
+ sw NONCE_0, 48(STATE)
+
+.Lchacha20_mips_end:
+ addiu $sp, STACK_SIZE
+ jr $ra
+
+.Lchacha20_mips_no_full_block_aligned:
+ /* Restore the offset on BYTES */
+ addiu BYTES, CHACHA20_BLOCK_SIZE
+
+ /* Get number of full WORDS */
+ andi $at, BYTES, MASK_U32
+
+ /* Load upper half of jump table addr */
+ lui T0, %hi(.Lchacha20_mips_jmptbl_aligned_0)
+
+ /* Calculate lower half jump table offset */
+ ins T0, $at, 1, 6
+
+ /* Add offset to STATE */
+ addu T1, STATE, $at
+
+ /* Add lower half jump table addr */
+ addiu T0, %lo(.Lchacha20_mips_jmptbl_aligned_0)
+
+ /* Read value from STATE */
+ lw SAVED_CA, 0(T1)
+
+ /* Store remaining bytecounter as negative value */
+ subu BYTES, $at, BYTES
+
+ jr T0
+
+ /* Jump table */
+ FOR_EACH_WORD(JMPTBL_ALIGNED)
+
+
+.Loop_chacha20_unaligned:
+ /* Set number rounds here to fill delayslot. */
+ li $at, 20
+
+ /* BYTES > 0, it has no full block. */
+ bltz BYTES, .Lchacha20_mips_no_full_block_unaligned
+
+ FOR_EACH_WORD_REV(STORE_UNALIGNED)
+
+ /* BYTES > 0? Loop again. */
+ bgtz BYTES, .Loop_chacha20_rounds
+
+ /* Write NONCE_0 back to right location in state */
+ sw NONCE_0, 48(STATE)
+
+ .set noreorder
+ /* Fall through to byte handling */
+ bgez BYTES, .Lchacha20_mips_xor_done
+.Lchacha20_mips_xor_unaligned_0_b:
+.Lchacha20_mips_xor_aligned_0_b:
+ /* Place this here to fill delay slot */
+ addiu NONCE_0, 1
+ .set reorder
+
+.Lchacha20_mips_xor_bytes:
+ addu IN, $at
+ addu OUT, $at
+ /* First byte */
+ lbu T1, 0(IN)
+ addiu $at, BYTES, 1
+ CPU_TO_LE32(SAVED_X)
+ ROTR(SAVED_X)
+ xor T1, SAVED_X
+ sb T1, 0(OUT)
+ beqz $at, .Lchacha20_mips_xor_done
+ /* Second byte */
+ lbu T1, 1(IN)
+ addiu $at, BYTES, 2
+ ROTx SAVED_X, 8
+ xor T1, SAVED_X
+ sb T1, 1(OUT)
+ beqz $at, .Lchacha20_mips_xor_done
+ /* Third byte */
+ lbu T1, 2(IN)
+ ROTx SAVED_X, 8
+ xor T1, SAVED_X
+ sb T1, 2(OUT)
+ b .Lchacha20_mips_xor_done
+
+.Lchacha20_mips_no_full_block_unaligned:
+ /* Restore the offset on BYTES */
+ addiu BYTES, CHACHA20_BLOCK_SIZE
+
+ /* Get number of full WORDS */
+ andi $at, BYTES, MASK_U32
+
+ /* Load upper half of jump table addr */
+ lui T0, %hi(.Lchacha20_mips_jmptbl_unaligned_0)
+
+ /* Calculate lower half jump table offset */
+ ins T0, $at, 1, 6
+
+ /* Add offset to STATE */
+ addu T1, STATE, $at
+
+ /* Add lower half jump table addr */
+ addiu T0, %lo(.Lchacha20_mips_jmptbl_unaligned_0)
+
+ /* Read value from STATE */
+ lw SAVED_CA, 0(T1)
+
+ /* Store remaining bytecounter as negative value */
+ subu BYTES, $at, BYTES
+
+ jr T0
+
+ /* Jump table */
+ FOR_EACH_WORD(JMPTBL_UNALIGNED)
+.end chacha20_mips
+.set at
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 10/29] crypto: mips/chacha - wire up accelerated 32r2 code from Zinc
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (8 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 09/29] crypto: mips/chacha - import 32r2 ChaCha code from Zinc Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines Ard Biesheuvel
` (19 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
This integrates the accelerated MIPS 32r2 implementation of ChaCha
into both the API and library interfaces of the kernel crypto stack.
The significance of this is that, in addition to becoming available
as an accelerated library implementation, it can also be used by
existing crypto API code such as Adiantum (for block encryption on
ultra low performance cores) or IPsec using chacha20poly1305. These
are use cases that have already opted into using the abstract crypto
API. In order to support Adiantum, the core assembler routine has
been adapted to take the round count as a function argument rather
than hardcoding it to 20.
Co-developed-by: René van Dorst <opensource@vdorst.com>
Signed-off-by: René van Dorst <opensource@vdorst.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/mips/Makefile | 2 +-
arch/mips/crypto/Makefile | 4 +
arch/mips/crypto/chacha-core.S | 159 +++++++++++++------
arch/mips/crypto/chacha-glue.c | 162 ++++++++++++++++++++
crypto/Kconfig | 6 +
5 files changed, 289 insertions(+), 44 deletions(-)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index cdc09b71febe..8584c047ea59 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -323,7 +323,7 @@ libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/
# See arch/mips/Kbuild for content of core part of the kernel
core-y += arch/mips/
-drivers-$(CONFIG_MIPS_CRC_SUPPORT) += arch/mips/crypto/
+drivers-y += arch/mips/crypto/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
# suspend and hibernation support
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
index e07aca572c2e..b528b9d300f1 100644
--- a/arch/mips/crypto/Makefile
+++ b/arch/mips/crypto/Makefile
@@ -4,3 +4,7 @@
#
obj-$(CONFIG_CRYPTO_CRC32_MIPS) += crc32-mips.o
+
+obj-$(CONFIG_CRYPTO_CHACHA_MIPS) += chacha-mips.o
+chacha-mips-y := chacha-core.o chacha-glue.o
+AFLAGS_chacha-core.o += -O2 # needed to fill branch delay slots
diff --git a/arch/mips/crypto/chacha-core.S b/arch/mips/crypto/chacha-core.S
index a81e02db95e7..991063fa016d 100644
--- a/arch/mips/crypto/chacha-core.S
+++ b/arch/mips/crypto/chacha-core.S
@@ -125,7 +125,7 @@
#define CONCAT3(a,b,c) _CONCAT3(a,b,c)
#define STORE_UNALIGNED(x) \
-CONCAT3(.Lchacha20_mips_xor_unaligned_, PLUS_ONE(x), _b: ;) \
+CONCAT3(.Lchacha_mips_xor_unaligned_, PLUS_ONE(x), _b: ;) \
.if (x != 12); \
lw T0, (x*4)(STATE); \
.endif; \
@@ -142,7 +142,7 @@ CONCAT3(.Lchacha20_mips_xor_unaligned_, PLUS_ONE(x), _b: ;) \
swr X ## x, (x*4)+LSB ## (OUT);
#define STORE_ALIGNED(x) \
-CONCAT3(.Lchacha20_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
+CONCAT3(.Lchacha_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
.if (x != 12); \
lw T0, (x*4)(STATE); \
.endif; \
@@ -162,9 +162,9 @@ CONCAT3(.Lchacha20_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
* Every jumptable entry must be equal in size.
*/
#define JMPTBL_ALIGNED(x) \
-.Lchacha20_mips_jmptbl_aligned_ ## x: ; \
+.Lchacha_mips_jmptbl_aligned_ ## x: ; \
.set noreorder; \
- b .Lchacha20_mips_xor_aligned_ ## x ## _b; \
+ b .Lchacha_mips_xor_aligned_ ## x ## _b; \
.if (x == 12); \
addu SAVED_X, X ## x, NONCE_0; \
.else; \
@@ -173,9 +173,9 @@ CONCAT3(.Lchacha20_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
.set reorder
#define JMPTBL_UNALIGNED(x) \
-.Lchacha20_mips_jmptbl_unaligned_ ## x: ; \
+.Lchacha_mips_jmptbl_unaligned_ ## x: ; \
.set noreorder; \
- b .Lchacha20_mips_xor_unaligned_ ## x ## _b; \
+ b .Lchacha_mips_xor_unaligned_ ## x ## _b; \
.if (x == 12); \
addu SAVED_X, X ## x, NONCE_0; \
.else; \
@@ -200,15 +200,18 @@ CONCAT3(.Lchacha20_mips_xor_aligned_, PLUS_ONE(x), _b: ;) \
.text
.set reorder
.set noat
-.globl chacha20_mips
-.ent chacha20_mips
-chacha20_mips:
+.globl chacha_crypt
+.ent chacha_crypt
+chacha_crypt:
.frame $sp, STACK_SIZE, $ra
+ /* Load number of rounds */
+ lw $at, 16($sp)
+
addiu $sp, -STACK_SIZE
/* Return bytes = 0. */
- beqz BYTES, .Lchacha20_mips_end
+ beqz BYTES, .Lchacha_mips_end
lw NONCE_0, 48(STATE)
@@ -228,18 +231,15 @@ chacha20_mips:
or IS_UNALIGNED, IN, OUT
andi IS_UNALIGNED, 0x3
- /* Set number of rounds */
- li $at, 20
-
- b .Lchacha20_rounds_start
+ b .Lchacha_rounds_start
.align 4
-.Loop_chacha20_rounds:
+.Loop_chacha_rounds:
addiu IN, CHACHA20_BLOCK_SIZE
addiu OUT, CHACHA20_BLOCK_SIZE
addiu NONCE_0, 1
-.Lchacha20_rounds_start:
+.Lchacha_rounds_start:
lw X0, 0(STATE)
lw X1, 4(STATE)
lw X2, 8(STATE)
@@ -259,7 +259,7 @@ chacha20_mips:
lw X14, 56(STATE)
lw X15, 60(STATE)
-.Loop_chacha20_xor_rounds:
+.Loop_chacha_xor_rounds:
addiu $at, -2
AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 16);
AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 12);
@@ -269,31 +269,31 @@ chacha20_mips:
AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 12);
AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 8);
AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 7);
- bnez $at, .Loop_chacha20_xor_rounds
+ bnez $at, .Loop_chacha_xor_rounds
addiu BYTES, -(CHACHA20_BLOCK_SIZE)
/* Is data src/dst unaligned? Jump */
- bnez IS_UNALIGNED, .Loop_chacha20_unaligned
+ bnez IS_UNALIGNED, .Loop_chacha_unaligned
/* Set number rounds here to fill delayslot. */
- li $at, 20
+ lw $at, (STACK_SIZE+16)($sp)
/* BYTES < 0, it has no full block. */
- bltz BYTES, .Lchacha20_mips_no_full_block_aligned
+ bltz BYTES, .Lchacha_mips_no_full_block_aligned
FOR_EACH_WORD_REV(STORE_ALIGNED)
/* BYTES > 0? Loop again. */
- bgtz BYTES, .Loop_chacha20_rounds
+ bgtz BYTES, .Loop_chacha_rounds
/* Place this here to fill delay slot */
addiu NONCE_0, 1
/* BYTES < 0? Handle last bytes */
- bltz BYTES, .Lchacha20_mips_xor_bytes
+ bltz BYTES, .Lchacha_mips_xor_bytes
-.Lchacha20_mips_xor_done:
+.Lchacha_mips_xor_done:
/* Restore used registers */
lw $s0, 0($sp)
lw $s1, 4($sp)
@@ -307,11 +307,11 @@ chacha20_mips:
/* Write NONCE_0 back to right location in state */
sw NONCE_0, 48(STATE)
-.Lchacha20_mips_end:
+.Lchacha_mips_end:
addiu $sp, STACK_SIZE
jr $ra
-.Lchacha20_mips_no_full_block_aligned:
+.Lchacha_mips_no_full_block_aligned:
/* Restore the offset on BYTES */
addiu BYTES, CHACHA20_BLOCK_SIZE
@@ -319,7 +319,7 @@ chacha20_mips:
andi $at, BYTES, MASK_U32
/* Load upper half of jump table addr */
- lui T0, %hi(.Lchacha20_mips_jmptbl_aligned_0)
+ lui T0, %hi(.Lchacha_mips_jmptbl_aligned_0)
/* Calculate lower half jump table offset */
ins T0, $at, 1, 6
@@ -328,7 +328,7 @@ chacha20_mips:
addu T1, STATE, $at
/* Add lower half jump table addr */
- addiu T0, %lo(.Lchacha20_mips_jmptbl_aligned_0)
+ addiu T0, %lo(.Lchacha_mips_jmptbl_aligned_0)
/* Read value from STATE */
lw SAVED_CA, 0(T1)
@@ -342,31 +342,31 @@ chacha20_mips:
FOR_EACH_WORD(JMPTBL_ALIGNED)
-.Loop_chacha20_unaligned:
+.Loop_chacha_unaligned:
/* Set number rounds here to fill delayslot. */
- li $at, 20
+ lw $at, (STACK_SIZE+16)($sp)
/* BYTES > 0, it has no full block. */
- bltz BYTES, .Lchacha20_mips_no_full_block_unaligned
+ bltz BYTES, .Lchacha_mips_no_full_block_unaligned
FOR_EACH_WORD_REV(STORE_UNALIGNED)
/* BYTES > 0? Loop again. */
- bgtz BYTES, .Loop_chacha20_rounds
+ bgtz BYTES, .Loop_chacha_rounds
/* Write NONCE_0 back to right location in state */
sw NONCE_0, 48(STATE)
.set noreorder
/* Fall through to byte handling */
- bgez BYTES, .Lchacha20_mips_xor_done
-.Lchacha20_mips_xor_unaligned_0_b:
-.Lchacha20_mips_xor_aligned_0_b:
+ bgez BYTES, .Lchacha_mips_xor_done
+.Lchacha_mips_xor_unaligned_0_b:
+.Lchacha_mips_xor_aligned_0_b:
/* Place this here to fill delay slot */
addiu NONCE_0, 1
.set reorder
-.Lchacha20_mips_xor_bytes:
+.Lchacha_mips_xor_bytes:
addu IN, $at
addu OUT, $at
/* First byte */
@@ -376,22 +376,22 @@ chacha20_mips:
ROTR(SAVED_X)
xor T1, SAVED_X
sb T1, 0(OUT)
- beqz $at, .Lchacha20_mips_xor_done
+ beqz $at, .Lchacha_mips_xor_done
/* Second byte */
lbu T1, 1(IN)
addiu $at, BYTES, 2
ROTx SAVED_X, 8
xor T1, SAVED_X
sb T1, 1(OUT)
- beqz $at, .Lchacha20_mips_xor_done
+ beqz $at, .Lchacha_mips_xor_done
/* Third byte */
lbu T1, 2(IN)
ROTx SAVED_X, 8
xor T1, SAVED_X
sb T1, 2(OUT)
- b .Lchacha20_mips_xor_done
+ b .Lchacha_mips_xor_done
-.Lchacha20_mips_no_full_block_unaligned:
+.Lchacha_mips_no_full_block_unaligned:
/* Restore the offset on BYTES */
addiu BYTES, CHACHA20_BLOCK_SIZE
@@ -399,7 +399,7 @@ chacha20_mips:
andi $at, BYTES, MASK_U32
/* Load upper half of jump table addr */
- lui T0, %hi(.Lchacha20_mips_jmptbl_unaligned_0)
+ lui T0, %hi(.Lchacha_mips_jmptbl_unaligned_0)
/* Calculate lower half jump table offset */
ins T0, $at, 1, 6
@@ -408,7 +408,7 @@ chacha20_mips:
addu T1, STATE, $at
/* Add lower half jump table addr */
- addiu T0, %lo(.Lchacha20_mips_jmptbl_unaligned_0)
+ addiu T0, %lo(.Lchacha_mips_jmptbl_unaligned_0)
/* Read value from STATE */
lw SAVED_CA, 0(T1)
@@ -420,5 +420,78 @@ chacha20_mips:
/* Jump table */
FOR_EACH_WORD(JMPTBL_UNALIGNED)
-.end chacha20_mips
+.end chacha_crypt
+.set at
+
+/* Input arguments
+ * STATE $a0
+ * OUT $a1
+ * NROUND $a2
+ */
+
+#undef X12
+#undef X13
+#undef X14
+#undef X15
+
+#define X12 $a3
+#define X13 $at
+#define X14 $v0
+#define X15 STATE
+
+.set noat
+.globl hchacha_block
+.ent hchacha_block
+hchacha_block:
+ .frame $sp, STACK_SIZE, $ra
+
+ addiu $sp, -STACK_SIZE
+
+ /* Save X11(s6) */
+ sw X11, 0($sp)
+
+ lw X0, 0(STATE)
+ lw X1, 4(STATE)
+ lw X2, 8(STATE)
+ lw X3, 12(STATE)
+ lw X4, 16(STATE)
+ lw X5, 20(STATE)
+ lw X6, 24(STATE)
+ lw X7, 28(STATE)
+ lw X8, 32(STATE)
+ lw X9, 36(STATE)
+ lw X10, 40(STATE)
+ lw X11, 44(STATE)
+ lw X12, 48(STATE)
+ lw X13, 52(STATE)
+ lw X14, 56(STATE)
+ lw X15, 60(STATE)
+
+.Loop_hchacha_xor_rounds:
+ addiu $a2, -2
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 16);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 12);
+ AXR( 0, 1, 2, 3, 4, 5, 6, 7, 12,13,14,15, 8);
+ AXR( 8, 9,10,11, 12,13,14,15, 4, 5, 6, 7, 7);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 16);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 12);
+ AXR( 0, 1, 2, 3, 5, 6, 7, 4, 15,12,13,14, 8);
+ AXR(10,11, 8, 9, 15,12,13,14, 5, 6, 7, 4, 7);
+ bnez $a2, .Loop_hchacha_xor_rounds
+
+ /* Restore used register */
+ lw X11, 0($sp)
+
+ sw X0, 0(OUT)
+ sw X1, 4(OUT)
+ sw X2, 8(OUT)
+ sw X3, 12(OUT)
+ sw X12, 16(OUT)
+ sw X13, 20(OUT)
+ sw X14, 24(OUT)
+ sw X15, 28(OUT)
+
+ addiu $sp, STACK_SIZE
+ jr $ra
+.end hchacha_block
.set at
diff --git a/arch/mips/crypto/chacha-glue.c b/arch/mips/crypto/chacha-glue.c
new file mode 100644
index 000000000000..5515b75ada24
--- /dev/null
+++ b/arch/mips/crypto/chacha-glue.c
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MIPS accelerated ChaCha and XChaCha stream ciphers,
+ * including ChaCha20 (RFC7539)
+ *
+ * Copyright (C) 2019 Linaro, Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/byteorder.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/chacha.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+asmlinkage void chacha_crypt(u32 *state, u8 *dst, const u8 *src,
+ unsigned int bytes, int nrounds);
+EXPORT_SYMBOL(chacha_crypt);
+
+asmlinkage void hchacha_block(const u32 *state, u32 *stream, int nrounds);
+EXPORT_SYMBOL(hchacha_block);
+
+void chacha_init(u32 *state, const u32 *key, const u8 *iv)
+{
+ chacha_init_generic(state, key, iv);
+}
+EXPORT_SYMBOL(chacha_init);
+
+static int chacha_mips_stream_xor(struct skcipher_request *req,
+ const struct chacha_ctx *ctx, const u8 *iv)
+{
+ struct skcipher_walk walk;
+ u32 state[16];
+ int err;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ chacha_init_generic(state, ctx->key, iv);
+
+ while (walk.nbytes > 0) {
+ unsigned int nbytes = walk.nbytes;
+
+ if (nbytes < walk.total)
+ nbytes = round_down(nbytes, walk.stride);
+
+ chacha_crypt(state, walk.dst.virt.addr, walk.src.virt.addr,
+ nbytes, ctx->nrounds);
+ err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
+ }
+
+ return err;
+}
+
+static int chacha_mips(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+ return chacha_mips_stream_xor(req, ctx, req->iv);
+}
+
+static int xchacha_mips(struct skcipher_request *req)
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx subctx;
+ u32 state[16];
+ u8 real_iv[16];
+
+ chacha_init_generic(state, ctx->key, req->iv);
+
+ hchacha_block(state, subctx.key, ctx->nrounds);
+ subctx.nrounds = ctx->nrounds;
+
+ memcpy(&real_iv[0], req->iv + 24, 8);
+ memcpy(&real_iv[8], req->iv + 16, 8);
+ return chacha_mips_stream_xor(req, &subctx, real_iv);
+}
+
+static int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 20);
+}
+
+static int chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
+{
+ return chacha_setkey(tfm, key, keysize, 12);
+}
+
+static struct skcipher_alg algs[] = {
+ {
+ .base.cra_name = "chacha20",
+ .base.cra_driver_name = "chacha20-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = chacha_mips,
+ .decrypt = chacha_mips,
+ }, {
+ .base.cra_name = "xchacha20",
+ .base.cra_driver_name = "xchacha20-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha20_setkey,
+ .encrypt = xchacha_mips,
+ .decrypt = xchacha_mips,
+ }, {
+ .base.cra_name = "xchacha12",
+ .base.cra_driver_name = "xchacha12-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = 1,
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
+ .base.cra_module = THIS_MODULE,
+
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = XCHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .setkey = chacha12_setkey,
+ .encrypt = xchacha_mips,
+ .decrypt = xchacha_mips,
+ }
+};
+
+static int __init chacha_simd_mod_init(void)
+{
+ return crypto_register_skciphers(algs, ARRAY_SIZE(algs));
+}
+
+static void __exit chacha_simd_mod_fini(void)
+{
+ crypto_unregister_skciphers(algs, ARRAY_SIZE(algs));
+}
+
+module_init(chacha_simd_mod_init);
+module_exit(chacha_simd_mod_fini);
+
+MODULE_DESCRIPTION("ChaCha and XChaCha stream ciphers (MIPS accelerated)");
+MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("chacha20");
+MODULE_ALIAS_CRYPTO("chacha20-mips");
+MODULE_ALIAS_CRYPTO("xchacha20");
+MODULE_ALIAS_CRYPTO("xchacha20-mips");
+MODULE_ALIAS_CRYPTO("xchacha12");
+MODULE_ALIAS_CRYPTO("xchacha12-mips");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 3e5a6febc7ef..33ee76c82740 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1445,6 +1445,12 @@ config CRYPTO_CHACHA20_X86_64
SSSE3, AVX2, and AVX-512VL optimized implementations of the ChaCha20,
XChaCha20, and XChaCha12 stream ciphers.
+config CRYPTO_CHACHA_MIPS
+ tristate "ChaCha stream cipher algorithms (MIPS 32r2 optimized)"
+ depends on CPU_MIPS32_R2
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_ARCH_HAVE_LIB_CHACHA
+
config CRYPTO_SEED
tristate "SEED cipher algorithm"
select CRYPTO_ALGAPI
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (9 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 10/29] crypto: mips/chacha - wire up accelerated 32r2 " Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-11 6:04 ` Eric Biggers
2019-10-07 16:45 ` [PATCH v3 12/29] crypto: poly1305 - move core routines into a separate library Ard Biesheuvel
` (18 subsequent siblings)
29 siblings, 1 reply; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Now that all users of generic ChaCha code have moved to the core library,
there is no longer a need for the generic ChaCha skcpiher driver to
export parts of it implementation for reuse by other drivers. So drop
the exports, and make the symbols static.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
crypto/chacha_generic.c | 28 +++++++++-----------
include/crypto/internal/chacha.h | 10 -------
2 files changed, 12 insertions(+), 26 deletions(-)
diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
index ebae6d9d9b32..a794df0e5b70 100644
--- a/crypto/chacha_generic.c
+++ b/crypto/chacha_generic.c
@@ -12,6 +12,12 @@
#include <crypto/internal/skcipher.h>
#include <linux/module.h>
+static void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx,
+ const u8 *iv)
+{
+ chacha_init_generic(state, ctx->key, iv);
+}
+
static int chacha_stream_xor(struct skcipher_request *req,
const struct chacha_ctx *ctx, const u8 *iv)
{
@@ -37,36 +43,27 @@ static int chacha_stream_xor(struct skcipher_request *req,
return err;
}
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv)
-{
- chacha_init_generic(state, ctx->key, iv);
-}
-EXPORT_SYMBOL_GPL(crypto_chacha_init);
-
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize)
+static int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
{
return chacha_setkey(tfm, key, keysize, 20);
}
-EXPORT_SYMBOL_GPL(crypto_chacha20_setkey);
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize)
+static int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
+ unsigned int keysize)
{
return chacha_setkey(tfm, key, keysize, 12);
}
-EXPORT_SYMBOL_GPL(crypto_chacha12_setkey);
-int crypto_chacha_crypt(struct skcipher_request *req)
+static int crypto_chacha_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
return chacha_stream_xor(req, ctx, req->iv);
}
-EXPORT_SYMBOL_GPL(crypto_chacha_crypt);
-int crypto_xchacha_crypt(struct skcipher_request *req)
+static int crypto_xchacha_crypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -86,7 +83,6 @@ int crypto_xchacha_crypt(struct skcipher_request *req)
/* Generate the stream and XOR it with the data */
return chacha_stream_xor(req, &subctx, real_iv);
}
-EXPORT_SYMBOL_GPL(crypto_xchacha_crypt);
static struct skcipher_alg algs[] = {
{
diff --git a/include/crypto/internal/chacha.h b/include/crypto/internal/chacha.h
index 8724545bc959..194980d58174 100644
--- a/include/crypto/internal/chacha.h
+++ b/include/crypto/internal/chacha.h
@@ -12,8 +12,6 @@ struct chacha_ctx {
int nrounds;
};
-void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx, const u8 *iv);
-
static inline int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keysize, int nrounds)
{
@@ -30,12 +28,4 @@ static inline int chacha_setkey(struct crypto_skcipher *tfm, const u8 *key,
return 0;
}
-int crypto_chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
-int crypto_chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- unsigned int keysize);
-
-int crypto_chacha_crypt(struct skcipher_request *req);
-int crypto_xchacha_crypt(struct skcipher_request *req);
-
#endif /* _CRYPTO_CHACHA_H */
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 12/29] crypto: poly1305 - move core routines into a separate library
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (10 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 13/29] crypto: x86/poly1305 - unify Poly1305 state struct with generic code Ard Biesheuvel
` (17 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Move the core Poly1305 routines shared between the generic Poly1305
shash driver and the Adiantum and NHPoly1305 drivers into a separate
library so that using just these pieces does not pull in the crypto
API parts of the generic Poly1305 routine.
In a subsequent patch, we will augment this generic library with
init/update/final routines so that the Poly1305 algorithm can be used
directly without the need for using the crypto API's shash abstraction.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/poly1305_glue.c | 2 +-
crypto/Kconfig | 8 +-
crypto/adiantum.c | 5 +-
crypto/nhpoly1305.c | 3 +-
crypto/poly1305_generic.c | 195 +-------------------
include/crypto/internal/poly1305.h | 67 +++++++
include/crypto/poly1305.h | 23 ---
lib/crypto/Makefile | 3 +
lib/crypto/poly1305.c | 158 ++++++++++++++++
9 files changed, 248 insertions(+), 216 deletions(-)
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index 4a1c05dce950..6ccf8eb26324 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -7,8 +7,8 @@
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/internal/simd.h>
-#include <crypto/poly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 33ee76c82740..e510caf587df 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -445,7 +445,7 @@ config CRYPTO_KEYWRAP
config CRYPTO_NHPOLY1305
tristate
select CRYPTO_HASH
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
config CRYPTO_NHPOLY1305_SSE2
tristate "NHPoly1305 hash function (x86_64 SSE2 implementation)"
@@ -466,7 +466,7 @@ config CRYPTO_NHPOLY1305_AVX2
config CRYPTO_ADIANTUM
tristate "Adiantum support"
select CRYPTO_CHACHA20
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
select CRYPTO_NHPOLY1305
select CRYPTO_MANAGER
help
@@ -682,9 +682,13 @@ config CRYPTO_GHASH
GHASH is the hash function used in GCM (Galois/Counter Mode).
It is not a general-purpose cryptographic hash function.
+config CRYPTO_LIB_POLY1305_GENERIC
+ tristate
+
config CRYPTO_POLY1305
tristate "Poly1305 authenticator algorithm"
select CRYPTO_HASH
+ select CRYPTO_LIB_POLY1305_GENERIC
help
Poly1305 authenticator algorithm, RFC7539.
diff --git a/crypto/adiantum.c b/crypto/adiantum.c
index 395a3ddd3707..aded26092268 100644
--- a/crypto/adiantum.c
+++ b/crypto/adiantum.c
@@ -33,6 +33,7 @@
#include <crypto/b128ops.h>
#include <crypto/chacha.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/internal/skcipher.h>
#include <crypto/nhpoly1305.h>
#include <crypto/scatterwalk.h>
@@ -242,11 +243,11 @@ static void adiantum_hash_header(struct skcipher_request *req)
BUILD_BUG_ON(sizeof(header) % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state, &tctx->header_hash_key,
- &header, sizeof(header) / POLY1305_BLOCK_SIZE);
+ &header, sizeof(header) / POLY1305_BLOCK_SIZE, 1);
BUILD_BUG_ON(TWEAK_SIZE % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state, &tctx->header_hash_key, req->iv,
- TWEAK_SIZE / POLY1305_BLOCK_SIZE);
+ TWEAK_SIZE / POLY1305_BLOCK_SIZE, 1);
poly1305_core_emit(&state, &rctx->header_hash);
}
diff --git a/crypto/nhpoly1305.c b/crypto/nhpoly1305.c
index 9ab4e07cde4d..f6b6a52092b4 100644
--- a/crypto/nhpoly1305.c
+++ b/crypto/nhpoly1305.c
@@ -33,6 +33,7 @@
#include <asm/unaligned.h>
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
#include <crypto/nhpoly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
@@ -78,7 +79,7 @@ static void process_nh_hash_value(struct nhpoly1305_state *state,
BUILD_BUG_ON(NH_HASH_BYTES % POLY1305_BLOCK_SIZE != 0);
poly1305_core_blocks(&state->poly_state, &key->poly_key, state->nh_hash,
- NH_HASH_BYTES / POLY1305_BLOCK_SIZE);
+ NH_HASH_BYTES / POLY1305_BLOCK_SIZE, 1);
}
/*
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index adc40298c749..067f493c2504 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -13,27 +13,12 @@
#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
-#include <crypto/poly1305.h>
+#include <crypto/internal/poly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/unaligned.h>
-static inline u64 mlt(u64 a, u64 b)
-{
- return a * b;
-}
-
-static inline u32 sr(u64 v, u_char n)
-{
- return v >> n;
-}
-
-static inline u32 and(u32 v, u32 mask)
-{
- return v & mask;
-}
-
int crypto_poly1305_init(struct shash_desc *desc)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
@@ -47,124 +32,8 @@ int crypto_poly1305_init(struct shash_desc *desc)
}
EXPORT_SYMBOL_GPL(crypto_poly1305_init);
-void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key)
-{
- /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
- key->r[0] = (get_unaligned_le32(raw_key + 0) >> 0) & 0x3ffffff;
- key->r[1] = (get_unaligned_le32(raw_key + 3) >> 2) & 0x3ffff03;
- key->r[2] = (get_unaligned_le32(raw_key + 6) >> 4) & 0x3ffc0ff;
- key->r[3] = (get_unaligned_le32(raw_key + 9) >> 6) & 0x3f03fff;
- key->r[4] = (get_unaligned_le32(raw_key + 12) >> 8) & 0x00fffff;
-}
-EXPORT_SYMBOL_GPL(poly1305_core_setkey);
-
-/*
- * Poly1305 requires a unique key for each tag, which implies that we can't set
- * it on the tfm that gets accessed by multiple users simultaneously. Instead we
- * expect the key as the first 32 bytes in the update() call.
- */
-unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen)
-{
- if (!dctx->sset) {
- if (!dctx->rset && srclen >= POLY1305_BLOCK_SIZE) {
- poly1305_core_setkey(&dctx->r, src);
- src += POLY1305_BLOCK_SIZE;
- srclen -= POLY1305_BLOCK_SIZE;
- dctx->rset = true;
- }
- if (srclen >= POLY1305_BLOCK_SIZE) {
- dctx->s[0] = get_unaligned_le32(src + 0);
- dctx->s[1] = get_unaligned_le32(src + 4);
- dctx->s[2] = get_unaligned_le32(src + 8);
- dctx->s[3] = get_unaligned_le32(src + 12);
- src += POLY1305_BLOCK_SIZE;
- srclen -= POLY1305_BLOCK_SIZE;
- dctx->sset = true;
- }
- }
- return srclen;
-}
-EXPORT_SYMBOL_GPL(crypto_poly1305_setdesckey);
-
-static void poly1305_blocks_internal(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks,
- u32 hibit)
-{
- u32 r0, r1, r2, r3, r4;
- u32 s1, s2, s3, s4;
- u32 h0, h1, h2, h3, h4;
- u64 d0, d1, d2, d3, d4;
-
- if (!nblocks)
- return;
-
- r0 = key->r[0];
- r1 = key->r[1];
- r2 = key->r[2];
- r3 = key->r[3];
- r4 = key->r[4];
-
- s1 = r1 * 5;
- s2 = r2 * 5;
- s3 = r3 * 5;
- s4 = r4 * 5;
-
- h0 = state->h[0];
- h1 = state->h[1];
- h2 = state->h[2];
- h3 = state->h[3];
- h4 = state->h[4];
-
- do {
- /* h += m[i] */
- h0 += (get_unaligned_le32(src + 0) >> 0) & 0x3ffffff;
- h1 += (get_unaligned_le32(src + 3) >> 2) & 0x3ffffff;
- h2 += (get_unaligned_le32(src + 6) >> 4) & 0x3ffffff;
- h3 += (get_unaligned_le32(src + 9) >> 6) & 0x3ffffff;
- h4 += (get_unaligned_le32(src + 12) >> 8) | hibit;
-
- /* h *= r */
- d0 = mlt(h0, r0) + mlt(h1, s4) + mlt(h2, s3) +
- mlt(h3, s2) + mlt(h4, s1);
- d1 = mlt(h0, r1) + mlt(h1, r0) + mlt(h2, s4) +
- mlt(h3, s3) + mlt(h4, s2);
- d2 = mlt(h0, r2) + mlt(h1, r1) + mlt(h2, r0) +
- mlt(h3, s4) + mlt(h4, s3);
- d3 = mlt(h0, r3) + mlt(h1, r2) + mlt(h2, r1) +
- mlt(h3, r0) + mlt(h4, s4);
- d4 = mlt(h0, r4) + mlt(h1, r3) + mlt(h2, r2) +
- mlt(h3, r1) + mlt(h4, r0);
-
- /* (partial) h %= p */
- d1 += sr(d0, 26); h0 = and(d0, 0x3ffffff);
- d2 += sr(d1, 26); h1 = and(d1, 0x3ffffff);
- d3 += sr(d2, 26); h2 = and(d2, 0x3ffffff);
- d4 += sr(d3, 26); h3 = and(d3, 0x3ffffff);
- h0 += sr(d4, 26) * 5; h4 = and(d4, 0x3ffffff);
- h1 += h0 >> 26; h0 = h0 & 0x3ffffff;
-
- src += POLY1305_BLOCK_SIZE;
- } while (--nblocks);
-
- state->h[0] = h0;
- state->h[1] = h1;
- state->h[2] = h2;
- state->h[3] = h3;
- state->h[4] = h4;
-}
-
-void poly1305_core_blocks(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks)
-{
- poly1305_blocks_internal(state, key, src, nblocks, 1 << 24);
-}
-EXPORT_SYMBOL_GPL(poly1305_core_blocks);
-
-static void poly1305_blocks(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen, u32 hibit)
+static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int srclen)
{
unsigned int datalen;
@@ -174,8 +43,8 @@ static void poly1305_blocks(struct poly1305_desc_ctx *dctx,
srclen = datalen;
}
- poly1305_blocks_internal(&dctx->h, &dctx->r,
- src, srclen / POLY1305_BLOCK_SIZE, hibit);
+ poly1305_core_blocks(&dctx->h, &dctx->r, src,
+ srclen / POLY1305_BLOCK_SIZE, 1);
}
int crypto_poly1305_update(struct shash_desc *desc,
@@ -193,13 +62,13 @@ int crypto_poly1305_update(struct shash_desc *desc,
if (dctx->buflen == POLY1305_BLOCK_SIZE) {
poly1305_blocks(dctx, dctx->buf,
- POLY1305_BLOCK_SIZE, 1 << 24);
+ POLY1305_BLOCK_SIZE);
dctx->buflen = 0;
}
}
if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
- poly1305_blocks(dctx, src, srclen, 1 << 24);
+ poly1305_blocks(dctx, src, srclen);
src += srclen - (srclen % POLY1305_BLOCK_SIZE);
srclen %= POLY1305_BLOCK_SIZE;
}
@@ -213,54 +82,6 @@ int crypto_poly1305_update(struct shash_desc *desc,
}
EXPORT_SYMBOL_GPL(crypto_poly1305_update);
-void poly1305_core_emit(const struct poly1305_state *state, void *dst)
-{
- u32 h0, h1, h2, h3, h4;
- u32 g0, g1, g2, g3, g4;
- u32 mask;
-
- /* fully carry h */
- h0 = state->h[0];
- h1 = state->h[1];
- h2 = state->h[2];
- h3 = state->h[3];
- h4 = state->h[4];
-
- h2 += (h1 >> 26); h1 = h1 & 0x3ffffff;
- h3 += (h2 >> 26); h2 = h2 & 0x3ffffff;
- h4 += (h3 >> 26); h3 = h3 & 0x3ffffff;
- h0 += (h4 >> 26) * 5; h4 = h4 & 0x3ffffff;
- h1 += (h0 >> 26); h0 = h0 & 0x3ffffff;
-
- /* compute h + -p */
- g0 = h0 + 5;
- g1 = h1 + (g0 >> 26); g0 &= 0x3ffffff;
- g2 = h2 + (g1 >> 26); g1 &= 0x3ffffff;
- g3 = h3 + (g2 >> 26); g2 &= 0x3ffffff;
- g4 = h4 + (g3 >> 26) - (1 << 26); g3 &= 0x3ffffff;
-
- /* select h if h < p, or h + -p if h >= p */
- mask = (g4 >> ((sizeof(u32) * 8) - 1)) - 1;
- g0 &= mask;
- g1 &= mask;
- g2 &= mask;
- g3 &= mask;
- g4 &= mask;
- mask = ~mask;
- h0 = (h0 & mask) | g0;
- h1 = (h1 & mask) | g1;
- h2 = (h2 & mask) | g2;
- h3 = (h3 & mask) | g3;
- h4 = (h4 & mask) | g4;
-
- /* h = h % (2^128) */
- put_unaligned_le32((h0 >> 0) | (h1 << 26), dst + 0);
- put_unaligned_le32((h1 >> 6) | (h2 << 20), dst + 4);
- put_unaligned_le32((h2 >> 12) | (h3 << 14), dst + 8);
- put_unaligned_le32((h3 >> 18) | (h4 << 8), dst + 12);
-}
-EXPORT_SYMBOL_GPL(poly1305_core_emit);
-
int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
@@ -274,7 +95,7 @@ int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
dctx->buf[dctx->buflen++] = 1;
memset(dctx->buf + dctx->buflen, 0,
POLY1305_BLOCK_SIZE - dctx->buflen);
- poly1305_blocks(dctx, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ poly1305_core_blocks(&dctx->h, &dctx->r, dctx->buf, 1, 0);
}
poly1305_core_emit(&dctx->h, digest);
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
new file mode 100644
index 000000000000..cb58e61f73a7
--- /dev/null
+++ b/include/crypto/internal/poly1305.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Common values for the Poly1305 algorithm
+ */
+
+#ifndef _CRYPTO_INTERNAL_POLY1305_H
+#define _CRYPTO_INTERNAL_POLY1305_H
+
+#include <asm/unaligned.h>
+#include <linux/types.h>
+#include <crypto/poly1305.h>
+
+struct shash_desc;
+
+/*
+ * Poly1305 core functions. These implement the ε-almost-∆-universal hash
+ * function underlying the Poly1305 MAC, i.e. they don't add an encrypted nonce
+ * ("s key") at the end. They also only support block-aligned inputs.
+ */
+void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key);
+static inline void poly1305_core_init(struct poly1305_state *state)
+{
+ *state = (struct poly1305_state){};
+}
+
+void poly1305_core_blocks(struct poly1305_state *state,
+ const struct poly1305_key *key, const void *src,
+ unsigned int nblocks, u32 hibit);
+void poly1305_core_emit(const struct poly1305_state *state, void *dst);
+
+/* Crypto API helper functions for the Poly1305 MAC */
+int crypto_poly1305_init(struct shash_desc *desc);
+
+int crypto_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen);
+int crypto_poly1305_final(struct shash_desc *desc, u8 *dst);
+
+/*
+ * Poly1305 requires a unique key for each tag, which implies that we can't set
+ * it on the tfm that gets accessed by multiple users simultaneously. Instead we
+ * expect the key as the first 32 bytes in the update() call.
+ */
+static inline
+unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
+ const u8 *src, unsigned int srclen)
+{
+ if (!dctx->sset) {
+ if (!dctx->rset && srclen >= POLY1305_BLOCK_SIZE) {
+ poly1305_core_setkey(&dctx->r, src);
+ src += POLY1305_BLOCK_SIZE;
+ srclen -= POLY1305_BLOCK_SIZE;
+ dctx->rset = true;
+ }
+ if (srclen >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ srclen -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ }
+ return srclen;
+}
+
+#endif
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index 34317ed2071e..f5a4319c2a1f 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -38,27 +38,4 @@ struct poly1305_desc_ctx {
bool sset;
};
-/*
- * Poly1305 core functions. These implement the ε-almost-∆-universal hash
- * function underlying the Poly1305 MAC, i.e. they don't add an encrypted nonce
- * ("s key") at the end. They also only support block-aligned inputs.
- */
-void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key);
-static inline void poly1305_core_init(struct poly1305_state *state)
-{
- memset(state->h, 0, sizeof(state->h));
-}
-void poly1305_core_blocks(struct poly1305_state *state,
- const struct poly1305_key *key,
- const void *src, unsigned int nblocks);
-void poly1305_core_emit(const struct poly1305_state *state, void *dst);
-
-/* Crypto API helper functions for the Poly1305 MAC */
-int crypto_poly1305_init(struct shash_desc *desc);
-unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
- const u8 *src, unsigned int srclen);
-int crypto_poly1305_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen);
-int crypto_poly1305_final(struct shash_desc *desc, u8 *dst);
-
#endif
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index 0ce40604e104..b58ab6843a9d 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -13,5 +13,8 @@ libarc4-y := arc4.o
obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
libdes-y := des.o
+obj-$(CONFIG_CRYPTO_LIB_POLY1305_GENERIC) += libpoly1305.o
+libpoly1305-y := poly1305.o
+
obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
libsha256-y := sha256.o
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
new file mode 100644
index 000000000000..f019a57dbc1b
--- /dev/null
+++ b/lib/crypto/poly1305.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Poly1305 authenticator algorithm, RFC7539
+ *
+ * Copyright (C) 2015 Martin Willi
+ *
+ * Based on public domain code by Andrew Moon and Daniel J. Bernstein.
+ */
+
+#include <crypto/internal/poly1305.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/unaligned.h>
+
+static inline u64 mlt(u64 a, u64 b)
+{
+ return a * b;
+}
+
+static inline u32 sr(u64 v, u_char n)
+{
+ return v >> n;
+}
+
+static inline u32 and(u32 v, u32 mask)
+{
+ return v & mask;
+}
+
+void poly1305_core_setkey(struct poly1305_key *key, const u8 *raw_key)
+{
+ /* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
+ key->r[0] = (get_unaligned_le32(raw_key + 0) >> 0) & 0x3ffffff;
+ key->r[1] = (get_unaligned_le32(raw_key + 3) >> 2) & 0x3ffff03;
+ key->r[2] = (get_unaligned_le32(raw_key + 6) >> 4) & 0x3ffc0ff;
+ key->r[3] = (get_unaligned_le32(raw_key + 9) >> 6) & 0x3f03fff;
+ key->r[4] = (get_unaligned_le32(raw_key + 12) >> 8) & 0x00fffff;
+}
+EXPORT_SYMBOL_GPL(poly1305_core_setkey);
+
+void poly1305_core_blocks(struct poly1305_state *state,
+ const struct poly1305_key *key, const void *src,
+ unsigned int nblocks, u32 hibit)
+{
+ u32 r0, r1, r2, r3, r4;
+ u32 s1, s2, s3, s4;
+ u32 h0, h1, h2, h3, h4;
+ u64 d0, d1, d2, d3, d4;
+
+ if (!nblocks)
+ return;
+
+ r0 = key->r[0];
+ r1 = key->r[1];
+ r2 = key->r[2];
+ r3 = key->r[3];
+ r4 = key->r[4];
+
+ s1 = r1 * 5;
+ s2 = r2 * 5;
+ s3 = r3 * 5;
+ s4 = r4 * 5;
+
+ h0 = state->h[0];
+ h1 = state->h[1];
+ h2 = state->h[2];
+ h3 = state->h[3];
+ h4 = state->h[4];
+
+ do {
+ /* h += m[i] */
+ h0 += (get_unaligned_le32(src + 0) >> 0) & 0x3ffffff;
+ h1 += (get_unaligned_le32(src + 3) >> 2) & 0x3ffffff;
+ h2 += (get_unaligned_le32(src + 6) >> 4) & 0x3ffffff;
+ h3 += (get_unaligned_le32(src + 9) >> 6) & 0x3ffffff;
+ h4 += (get_unaligned_le32(src + 12) >> 8) | (hibit << 24);
+
+ /* h *= r */
+ d0 = mlt(h0, r0) + mlt(h1, s4) + mlt(h2, s3) +
+ mlt(h3, s2) + mlt(h4, s1);
+ d1 = mlt(h0, r1) + mlt(h1, r0) + mlt(h2, s4) +
+ mlt(h3, s3) + mlt(h4, s2);
+ d2 = mlt(h0, r2) + mlt(h1, r1) + mlt(h2, r0) +
+ mlt(h3, s4) + mlt(h4, s3);
+ d3 = mlt(h0, r3) + mlt(h1, r2) + mlt(h2, r1) +
+ mlt(h3, r0) + mlt(h4, s4);
+ d4 = mlt(h0, r4) + mlt(h1, r3) + mlt(h2, r2) +
+ mlt(h3, r1) + mlt(h4, r0);
+
+ /* (partial) h %= p */
+ d1 += sr(d0, 26); h0 = and(d0, 0x3ffffff);
+ d2 += sr(d1, 26); h1 = and(d1, 0x3ffffff);
+ d3 += sr(d2, 26); h2 = and(d2, 0x3ffffff);
+ d4 += sr(d3, 26); h3 = and(d3, 0x3ffffff);
+ h0 += sr(d4, 26) * 5; h4 = and(d4, 0x3ffffff);
+ h1 += h0 >> 26; h0 = h0 & 0x3ffffff;
+
+ src += POLY1305_BLOCK_SIZE;
+ } while (--nblocks);
+
+ state->h[0] = h0;
+ state->h[1] = h1;
+ state->h[2] = h2;
+ state->h[3] = h3;
+ state->h[4] = h4;
+}
+EXPORT_SYMBOL_GPL(poly1305_core_blocks);
+
+void poly1305_core_emit(const struct poly1305_state *state, void *dst)
+{
+ u32 h0, h1, h2, h3, h4;
+ u32 g0, g1, g2, g3, g4;
+ u32 mask;
+
+ /* fully carry h */
+ h0 = state->h[0];
+ h1 = state->h[1];
+ h2 = state->h[2];
+ h3 = state->h[3];
+ h4 = state->h[4];
+
+ h2 += (h1 >> 26); h1 = h1 & 0x3ffffff;
+ h3 += (h2 >> 26); h2 = h2 & 0x3ffffff;
+ h4 += (h3 >> 26); h3 = h3 & 0x3ffffff;
+ h0 += (h4 >> 26) * 5; h4 = h4 & 0x3ffffff;
+ h1 += (h0 >> 26); h0 = h0 & 0x3ffffff;
+
+ /* compute h + -p */
+ g0 = h0 + 5;
+ g1 = h1 + (g0 >> 26); g0 &= 0x3ffffff;
+ g2 = h2 + (g1 >> 26); g1 &= 0x3ffffff;
+ g3 = h3 + (g2 >> 26); g2 &= 0x3ffffff;
+ g4 = h4 + (g3 >> 26) - (1 << 26); g3 &= 0x3ffffff;
+
+ /* select h if h < p, or h + -p if h >= p */
+ mask = (g4 >> ((sizeof(u32) * 8) - 1)) - 1;
+ g0 &= mask;
+ g1 &= mask;
+ g2 &= mask;
+ g3 &= mask;
+ g4 &= mask;
+ mask = ~mask;
+ h0 = (h0 & mask) | g0;
+ h1 = (h1 & mask) | g1;
+ h2 = (h2 & mask) | g2;
+ h3 = (h3 & mask) | g3;
+ h4 = (h4 & mask) | g4;
+
+ /* h = h % (2^128) */
+ put_unaligned_le32((h0 >> 0) | (h1 << 26), dst + 0);
+ put_unaligned_le32((h1 >> 6) | (h2 << 20), dst + 4);
+ put_unaligned_le32((h2 >> 12) | (h3 << 14), dst + 8);
+ put_unaligned_le32((h3 >> 18) | (h4 << 8), dst + 12);
+}
+EXPORT_SYMBOL_GPL(poly1305_core_emit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Martin Willi <martin@strongswan.org>");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 13/29] crypto: x86/poly1305 - unify Poly1305 state struct with generic code
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (11 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 12/29] crypto: poly1305 - move core routines into a separate library Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 14/29] crypto: poly1305 - expose init/update/final library interface Ard Biesheuvel
` (16 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
In preparation of exposing a Poly1305 library interface directly from
the accelerated x86 driver, align the state descriptor of the x86 code
with the one used by the generic driver. This is needed to make the
library interface unified between all implementations.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/poly1305_glue.c | 88 +++++++-------------
crypto/poly1305_generic.c | 6 +-
include/crypto/internal/poly1305.h | 4 +-
include/crypto/poly1305.h | 18 ++--
4 files changed, 43 insertions(+), 73 deletions(-)
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index 6ccf8eb26324..b43b93c95e79 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -14,40 +14,14 @@
#include <linux/module.h>
#include <asm/simd.h>
-struct poly1305_simd_desc_ctx {
- struct poly1305_desc_ctx base;
- /* derived key u set? */
- bool uset;
-#ifdef CONFIG_AS_AVX2
- /* derived keys r^3, r^4 set? */
- bool wset;
-#endif
- /* derived Poly1305 key r^2 */
- u32 u[5];
- /* ... silently appended r^3 and r^4 when using AVX2 */
-};
-
asmlinkage void poly1305_block_sse2(u32 *h, const u8 *src,
const u32 *r, unsigned int blocks);
asmlinkage void poly1305_2block_sse2(u32 *h, const u8 *src, const u32 *r,
unsigned int blocks, const u32 *u);
-#ifdef CONFIG_AS_AVX2
asmlinkage void poly1305_4block_avx2(u32 *h, const u8 *src, const u32 *r,
unsigned int blocks, const u32 *u);
-static bool poly1305_use_avx2;
-#endif
-static int poly1305_simd_init(struct shash_desc *desc)
-{
- struct poly1305_simd_desc_ctx *sctx = shash_desc_ctx(desc);
-
- sctx->uset = false;
-#ifdef CONFIG_AS_AVX2
- sctx->wset = false;
-#endif
-
- return crypto_poly1305_init(desc);
-}
+static bool poly1305_use_avx2 __ro_after_init;
static void poly1305_simd_mult(u32 *a, const u32 *b)
{
@@ -63,53 +37,49 @@ static void poly1305_simd_mult(u32 *a, const u32 *b)
static unsigned int poly1305_simd_blocks(struct poly1305_desc_ctx *dctx,
const u8 *src, unsigned int srclen)
{
- struct poly1305_simd_desc_ctx *sctx;
unsigned int blocks, datalen;
- BUILD_BUG_ON(offsetof(struct poly1305_simd_desc_ctx, base));
- sctx = container_of(dctx, struct poly1305_simd_desc_ctx, base);
-
if (unlikely(!dctx->sset)) {
datalen = crypto_poly1305_setdesckey(dctx, src, srclen);
src += srclen - datalen;
srclen = datalen;
}
-#ifdef CONFIG_AS_AVX2
- if (poly1305_use_avx2 && srclen >= POLY1305_BLOCK_SIZE * 4) {
- if (unlikely(!sctx->wset)) {
- if (!sctx->uset) {
- memcpy(sctx->u, dctx->r.r, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u, dctx->r.r);
- sctx->uset = true;
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ poly1305_use_avx2 &&
+ srclen >= POLY1305_BLOCK_SIZE * 4) {
+ if (unlikely(dctx->rset < 4)) {
+ if (dctx->rset < 2) {
+ dctx->r[1] = dctx->r[0];
+ poly1305_simd_mult(dctx->r[1].r, dctx->r[0].r);
}
- memcpy(sctx->u + 5, sctx->u, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u + 5, dctx->r.r);
- memcpy(sctx->u + 10, sctx->u + 5, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u + 10, dctx->r.r);
- sctx->wset = true;
+ dctx->r[2] = dctx->r[1];
+ poly1305_simd_mult(dctx->r[2].r, dctx->r[0].r);
+ dctx->r[3] = dctx->r[2];
+ poly1305_simd_mult(dctx->r[3].r, dctx->r[0].r);
+ dctx->rset = 4;
}
blocks = srclen / (POLY1305_BLOCK_SIZE * 4);
- poly1305_4block_avx2(dctx->h.h, src, dctx->r.r, blocks,
- sctx->u);
+ poly1305_4block_avx2(dctx->h.h, src, dctx->r[0].r, blocks,
+ dctx->r[1].r);
src += POLY1305_BLOCK_SIZE * 4 * blocks;
srclen -= POLY1305_BLOCK_SIZE * 4 * blocks;
}
-#endif
+
if (likely(srclen >= POLY1305_BLOCK_SIZE * 2)) {
- if (unlikely(!sctx->uset)) {
- memcpy(sctx->u, dctx->r.r, sizeof(sctx->u));
- poly1305_simd_mult(sctx->u, dctx->r.r);
- sctx->uset = true;
+ if (unlikely(dctx->rset < 2)) {
+ dctx->r[1] = dctx->r[0];
+ poly1305_simd_mult(dctx->r[1].r, dctx->r[0].r);
+ dctx->rset = 2;
}
blocks = srclen / (POLY1305_BLOCK_SIZE * 2);
- poly1305_2block_sse2(dctx->h.h, src, dctx->r.r, blocks,
- sctx->u);
+ poly1305_2block_sse2(dctx->h.h, src, dctx->r[0].r,
+ blocks, dctx->r[1].r);
src += POLY1305_BLOCK_SIZE * 2 * blocks;
srclen -= POLY1305_BLOCK_SIZE * 2 * blocks;
}
if (srclen >= POLY1305_BLOCK_SIZE) {
- poly1305_block_sse2(dctx->h.h, src, dctx->r.r, 1);
+ poly1305_block_sse2(dctx->h.h, src, dctx->r[0].r, 1);
srclen -= POLY1305_BLOCK_SIZE;
}
return srclen;
@@ -159,10 +129,10 @@ static int poly1305_simd_update(struct shash_desc *desc,
static struct shash_alg alg = {
.digestsize = POLY1305_DIGEST_SIZE,
- .init = poly1305_simd_init,
+ .init = crypto_poly1305_init,
.update = poly1305_simd_update,
.final = crypto_poly1305_final,
- .descsize = sizeof(struct poly1305_simd_desc_ctx),
+ .descsize = sizeof(struct poly1305_desc_ctx),
.base = {
.cra_name = "poly1305",
.cra_driver_name = "poly1305-simd",
@@ -177,14 +147,14 @@ static int __init poly1305_simd_mod_init(void)
if (!boot_cpu_has(X86_FEATURE_XMM2))
return -ENODEV;
-#ifdef CONFIG_AS_AVX2
- poly1305_use_avx2 = boot_cpu_has(X86_FEATURE_AVX) &&
+ poly1305_use_avx2 = IS_ENABLED(CONFIG_AS_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
boot_cpu_has(X86_FEATURE_AVX2) &&
cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
- alg.descsize = sizeof(struct poly1305_simd_desc_ctx);
+ alg.descsize = sizeof(struct poly1305_desc_ctx) + 5 * sizeof(u32);
if (poly1305_use_avx2)
alg.descsize += 10 * sizeof(u32);
-#endif
+
return crypto_register_shash(&alg);
}
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index 067f493c2504..f3fcd9578a47 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -25,7 +25,7 @@ int crypto_poly1305_init(struct shash_desc *desc)
poly1305_core_init(&dctx->h);
dctx->buflen = 0;
- dctx->rset = false;
+ dctx->rset = 0;
dctx->sset = false;
return 0;
@@ -43,7 +43,7 @@ static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
srclen = datalen;
}
- poly1305_core_blocks(&dctx->h, &dctx->r, src,
+ poly1305_core_blocks(&dctx->h, dctx->r, src,
srclen / POLY1305_BLOCK_SIZE, 1);
}
@@ -95,7 +95,7 @@ int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
dctx->buf[dctx->buflen++] = 1;
memset(dctx->buf + dctx->buflen, 0,
POLY1305_BLOCK_SIZE - dctx->buflen);
- poly1305_core_blocks(&dctx->h, &dctx->r, dctx->buf, 1, 0);
+ poly1305_core_blocks(&dctx->h, dctx->r, dctx->buf, 1, 0);
}
poly1305_core_emit(&dctx->h, digest);
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
index cb58e61f73a7..04fa269e5534 100644
--- a/include/crypto/internal/poly1305.h
+++ b/include/crypto/internal/poly1305.h
@@ -46,10 +46,10 @@ unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
{
if (!dctx->sset) {
if (!dctx->rset && srclen >= POLY1305_BLOCK_SIZE) {
- poly1305_core_setkey(&dctx->r, src);
+ poly1305_core_setkey(dctx->r, src);
src += POLY1305_BLOCK_SIZE;
srclen -= POLY1305_BLOCK_SIZE;
- dctx->rset = true;
+ dctx->rset = 1;
}
if (srclen >= POLY1305_BLOCK_SIZE) {
dctx->s[0] = get_unaligned_le32(src + 0);
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index f5a4319c2a1f..36b5886cb50c 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -22,20 +22,20 @@ struct poly1305_state {
};
struct poly1305_desc_ctx {
- /* key */
- struct poly1305_key r;
- /* finalize key */
- u32 s[4];
- /* accumulator */
- struct poly1305_state h;
/* partial buffer */
u8 buf[POLY1305_BLOCK_SIZE];
/* bytes used in partial buffer */
unsigned int buflen;
- /* r key has been set */
- bool rset;
- /* s key has been set */
+ /* how many keys have been set in r[] */
+ unsigned short rset;
+ /* whether s[] has been set */
bool sset;
+ /* finalize key */
+ u32 s[4];
+ /* accumulator */
+ struct poly1305_state h;
+ /* key */
+ struct poly1305_key r[1];
};
#endif
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 14/29] crypto: poly1305 - expose init/update/final library interface
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (12 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 13/29] crypto: x86/poly1305 - unify Poly1305 state struct with generic code Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 15/29] crypto: x86/poly1305 - depend on generic library not generic shash Ard Biesheuvel
` (15 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Expose the existing generic Poly1305 code via a init/update/final
library interface so that callers are not required to go through
the crypto API's shash abstraction to access it. At the same time,
make some preparations so that the library implementation can be
superseded by an accelerated arch-specific version in the future.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
crypto/Kconfig | 11 +++
crypto/poly1305_generic.c | 22 +----
include/crypto/internal/poly1305.h | 7 ++
include/crypto/poly1305.h | 8 +-
lib/crypto/poly1305.c | 90 ++++++++++++++++++++
5 files changed, 116 insertions(+), 22 deletions(-)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index e510caf587df..ead0c3d15823 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -682,8 +682,19 @@ config CRYPTO_GHASH
GHASH is the hash function used in GCM (Galois/Counter Mode).
It is not a general-purpose cryptographic hash function.
+config CRYPTO_ARCH_HAVE_LIB_POLY1305
+ tristate
+
+config CRYPTO_LIB_POLY1305_RSIZE
+ int
+ default 1
+
+config CRYPTO_LIB_POLY1305
+ tristate
+
config CRYPTO_LIB_POLY1305_GENERIC
tristate
+ default CRYPTO_LIB_POLY1305 if !CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_POLY1305
tristate "Poly1305 authenticator algorithm"
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index f3fcd9578a47..afe9a9e576dd 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -85,31 +85,11 @@ EXPORT_SYMBOL_GPL(crypto_poly1305_update);
int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
- __le32 digest[4];
- u64 f = 0;
if (unlikely(!dctx->sset))
return -ENOKEY;
- if (unlikely(dctx->buflen)) {
- dctx->buf[dctx->buflen++] = 1;
- memset(dctx->buf + dctx->buflen, 0,
- POLY1305_BLOCK_SIZE - dctx->buflen);
- poly1305_core_blocks(&dctx->h, dctx->r, dctx->buf, 1, 0);
- }
-
- poly1305_core_emit(&dctx->h, digest);
-
- /* mac = (h + s) % (2^128) */
- f = (f >> 32) + le32_to_cpu(digest[0]) + dctx->s[0];
- put_unaligned_le32(f, dst + 0);
- f = (f >> 32) + le32_to_cpu(digest[1]) + dctx->s[1];
- put_unaligned_le32(f, dst + 4);
- f = (f >> 32) + le32_to_cpu(digest[2]) + dctx->s[2];
- put_unaligned_le32(f, dst + 8);
- f = (f >> 32) + le32_to_cpu(digest[3]) + dctx->s[3];
- put_unaligned_le32(f, dst + 12);
-
+ poly1305_final_generic(dctx, dst);
return 0;
}
EXPORT_SYMBOL_GPL(crypto_poly1305_final);
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
index 04fa269e5534..68269f0d0062 100644
--- a/include/crypto/internal/poly1305.h
+++ b/include/crypto/internal/poly1305.h
@@ -28,6 +28,13 @@ void poly1305_core_blocks(struct poly1305_state *state,
unsigned int nblocks, u32 hibit);
void poly1305_core_emit(const struct poly1305_state *state, void *dst);
+void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key);
+
+void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes);
+
+void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *digest);
+
/* Crypto API helper functions for the Poly1305 MAC */
int crypto_poly1305_init(struct shash_desc *desc);
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
index 36b5886cb50c..39afea016ac3 100644
--- a/include/crypto/poly1305.h
+++ b/include/crypto/poly1305.h
@@ -35,7 +35,13 @@ struct poly1305_desc_ctx {
/* accumulator */
struct poly1305_state h;
/* key */
- struct poly1305_key r[1];
+ struct poly1305_key r[CONFIG_CRYPTO_LIB_POLY1305_RSIZE];
};
+void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key);
+
+void poly1305_update(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes);
+void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest);
+
#endif
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
index f019a57dbc1b..88367139b125 100644
--- a/lib/crypto/poly1305.c
+++ b/lib/crypto/poly1305.c
@@ -154,5 +154,95 @@ void poly1305_core_emit(const struct poly1305_state *state, void *dst)
}
EXPORT_SYMBOL_GPL(poly1305_core_emit);
+void poly1305_init_generic(struct poly1305_desc_ctx *desc, const u8 *key)
+{
+ poly1305_core_setkey(desc->r, key);
+ desc->s[0] = get_unaligned_le32(key + 16);
+ desc->s[1] = get_unaligned_le32(key + 20);
+ desc->s[2] = get_unaligned_le32(key + 24);
+ desc->s[3] = get_unaligned_le32(key + 28);
+ poly1305_core_init(&desc->h);
+ desc->buflen = 0;
+ desc->sset = true;
+ desc->rset = 1;
+}
+EXPORT_SYMBOL_GPL(poly1305_init_generic);
+
+void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes)
+{
+ unsigned int bytes;
+
+ if (unlikely(desc->buflen)) {
+ bytes = min(nbytes, POLY1305_BLOCK_SIZE - desc->buflen);
+ memcpy(desc->buf + desc->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ desc->buflen += bytes;
+
+ if (desc->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_core_blocks(&desc->h, desc->r, desc->buf, 1, 1);
+ desc->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ poly1305_core_blocks(&desc->h, desc->r, src,
+ nbytes / POLY1305_BLOCK_SIZE, 1);
+ src += nbytes - (nbytes % POLY1305_BLOCK_SIZE);
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ desc->buflen = nbytes;
+ memcpy(desc->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL_GPL(poly1305_update_generic);
+
+void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(desc->buflen)) {
+ desc->buf[desc->buflen++] = 1;
+ memset(desc->buf + desc->buflen, 0,
+ POLY1305_BLOCK_SIZE - desc->buflen);
+ poly1305_core_blocks(&desc->h, desc->r, desc->buf, 1, 0);
+ }
+
+ poly1305_core_emit(&desc->h, digest);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]) + desc->s[0];
+ put_unaligned_le32(f, dst + 0);
+ f = (f >> 32) + le32_to_cpu(digest[1]) + desc->s[1];
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]) + desc->s[2];
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]) + desc->s[3];
+ put_unaligned_le32(f, dst + 12);
+
+ *desc = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL_GPL(poly1305_final_generic);
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Martin Willi <martin@strongswan.org>");
+
+extern void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key)
+ __weak __alias(poly1305_init_generic);
+
+extern void poly1305_update(struct poly1305_desc_ctx *desc, const u8 *src,
+ unsigned int nbytes)
+ __weak __alias(poly1305_update_generic);
+
+extern void poly1305_final(struct poly1305_desc_ctx *desc, u8 *dst)
+ __weak __alias(poly1305_final_generic);
+
+#if !IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305)
+EXPORT_SYMBOL_GPL(poly1305_init);
+EXPORT_SYMBOL_GPL(poly1305_update);
+EXPORT_SYMBOL_GPL(poly1305_final);
+#endif
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 15/29] crypto: x86/poly1305 - depend on generic library not generic shash
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (13 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 14/29] crypto: poly1305 - expose init/update/final library interface Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 16/29] crypto: x86/poly1305 - expose existing driver as poly1305 library Ard Biesheuvel
` (14 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Remove the dependency on the generic Poly1305 driver. Instead, depend
on the generic library so that we only reuse code without pulling in
the generic skcipher implementation as well.
Since this removes the last remaining user of the routines exported
by the generic shash driver, unexport them and make them static.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/poly1305_glue.c | 67 ++++++++++++++++----
crypto/Kconfig | 2 +-
crypto/poly1305_generic.c | 11 ++--
include/crypto/internal/poly1305.h | 7 --
4 files changed, 61 insertions(+), 26 deletions(-)
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index b43b93c95e79..19d94b63be26 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -34,6 +34,24 @@ static void poly1305_simd_mult(u32 *a, const u32 *b)
poly1305_block_sse2(a, m, b, 1);
}
+static unsigned int poly1305_scalar_blocks(struct poly1305_desc_ctx *dctx,
+ const u8 *src, unsigned int srclen)
+{
+ unsigned int datalen;
+
+ if (unlikely(!dctx->sset)) {
+ datalen = crypto_poly1305_setdesckey(dctx, src, srclen);
+ src += srclen - datalen;
+ srclen = datalen;
+ }
+ if (srclen >= POLY1305_BLOCK_SIZE) {
+ poly1305_core_blocks(&dctx->h, dctx->r, src,
+ srclen / POLY1305_BLOCK_SIZE, 1);
+ srclen %= POLY1305_BLOCK_SIZE;
+ }
+ return srclen;
+}
+
static unsigned int poly1305_simd_blocks(struct poly1305_desc_ctx *dctx,
const u8 *src, unsigned int srclen)
{
@@ -89,14 +107,9 @@ static int poly1305_simd_update(struct shash_desc *desc,
const u8 *src, unsigned int srclen)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+ bool do_simd = (srclen > 288) && crypto_simd_usable();
unsigned int bytes;
- /* kernel_fpu_begin/end is costly, use fallback for small updates */
- if (srclen <= 288 || !crypto_simd_usable())
- return crypto_poly1305_update(desc, src, srclen);
-
- kernel_fpu_begin();
-
if (unlikely(dctx->buflen)) {
bytes = min(srclen, POLY1305_BLOCK_SIZE - dctx->buflen);
memcpy(dctx->buf + dctx->buflen, src, bytes);
@@ -105,25 +118,57 @@ static int poly1305_simd_update(struct shash_desc *desc,
dctx->buflen += bytes;
if (dctx->buflen == POLY1305_BLOCK_SIZE) {
- poly1305_simd_blocks(dctx, dctx->buf,
- POLY1305_BLOCK_SIZE);
+ if (likely(do_simd)) {
+ kernel_fpu_begin();
+ poly1305_simd_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE);
+ kernel_fpu_end();
+ } else {
+ poly1305_scalar_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE);
+ }
dctx->buflen = 0;
}
}
if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
- bytes = poly1305_simd_blocks(dctx, src, srclen);
+ if (likely(do_simd)) {
+ kernel_fpu_begin();
+ bytes = poly1305_simd_blocks(dctx, src, srclen);
+ kernel_fpu_end();
+ } else {
+ bytes = poly1305_scalar_blocks(dctx, src, srclen);
+ }
src += srclen - bytes;
srclen = bytes;
}
- kernel_fpu_end();
-
if (unlikely(srclen)) {
dctx->buflen = srclen;
memcpy(dctx->buf, src, srclen);
}
+}
+
+static int crypto_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ poly1305_core_init(&dctx->h);
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+ poly1305_final_generic(dctx, dst);
return 0;
}
diff --git a/crypto/Kconfig b/crypto/Kconfig
index ead0c3d15823..ae31f8730858 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -710,7 +710,7 @@ config CRYPTO_POLY1305
config CRYPTO_POLY1305_X86_64
tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
depends on X86 && 64BIT
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
help
Poly1305 authenticator algorithm, RFC7539.
diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c
index afe9a9e576dd..21edbd8c99fb 100644
--- a/crypto/poly1305_generic.c
+++ b/crypto/poly1305_generic.c
@@ -19,7 +19,7 @@
#include <linux/module.h>
#include <asm/unaligned.h>
-int crypto_poly1305_init(struct shash_desc *desc)
+static int crypto_poly1305_init(struct shash_desc *desc)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
@@ -30,7 +30,6 @@ int crypto_poly1305_init(struct shash_desc *desc)
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_init);
static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
unsigned int srclen)
@@ -47,8 +46,8 @@ static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
srclen / POLY1305_BLOCK_SIZE, 1);
}
-int crypto_poly1305_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen)
+static int crypto_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
unsigned int bytes;
@@ -80,9 +79,8 @@ int crypto_poly1305_update(struct shash_desc *desc,
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_update);
-int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
+static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
{
struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
@@ -92,7 +90,6 @@ int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
poly1305_final_generic(dctx, dst);
return 0;
}
-EXPORT_SYMBOL_GPL(crypto_poly1305_final);
static struct shash_alg poly1305_alg = {
.digestsize = POLY1305_DIGEST_SIZE,
diff --git a/include/crypto/internal/poly1305.h b/include/crypto/internal/poly1305.h
index 68269f0d0062..50067536def9 100644
--- a/include/crypto/internal/poly1305.h
+++ b/include/crypto/internal/poly1305.h
@@ -35,13 +35,6 @@ void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *digest);
-/* Crypto API helper functions for the Poly1305 MAC */
-int crypto_poly1305_init(struct shash_desc *desc);
-
-int crypto_poly1305_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen);
-int crypto_poly1305_final(struct shash_desc *desc, u8 *dst);
-
/*
* Poly1305 requires a unique key for each tag, which implies that we can't set
* it on the tfm that gets accessed by multiple users simultaneously. Instead we
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 16/29] crypto: x86/poly1305 - expose existing driver as poly1305 library
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (14 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 15/29] crypto: x86/poly1305 - depend on generic library not generic shash Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 17/29] crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation Ard Biesheuvel
` (13 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Implement the init/update/final Poly1305 library routines in the
accelerated SIMD driver for x86 so they are accessible to users of
the Poly1305 library interface as well.
Given that calls into the library API will always go through the
routines in this module if it is enabled, switch to static keys
to select the optimal implementation available (which may be none
at all, in which case we defer to the generic implementation for
all invocations).
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/poly1305_glue.c | 57 ++++++++++++++------
crypto/Kconfig | 2 +
2 files changed, 43 insertions(+), 16 deletions(-)
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index 19d94b63be26..b5160c10e2e8 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -10,6 +10,7 @@
#include <crypto/internal/poly1305.h>
#include <crypto/internal/simd.h>
#include <linux/crypto.h>
+#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/simd.h>
@@ -21,7 +22,8 @@ asmlinkage void poly1305_2block_sse2(u32 *h, const u8 *src, const u32 *r,
asmlinkage void poly1305_4block_avx2(u32 *h, const u8 *src, const u32 *r,
unsigned int blocks, const u32 *u);
-static bool poly1305_use_avx2 __ro_after_init;
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(poly1305_use_simd);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(poly1305_use_avx2);
static void poly1305_simd_mult(u32 *a, const u32 *b)
{
@@ -64,7 +66,7 @@ static unsigned int poly1305_simd_blocks(struct poly1305_desc_ctx *dctx,
}
if (IS_ENABLED(CONFIG_AS_AVX2) &&
- poly1305_use_avx2 &&
+ static_branch_likely(&poly1305_use_avx2) &&
srclen >= POLY1305_BLOCK_SIZE * 4) {
if (unlikely(dctx->rset < 4)) {
if (dctx->rset < 2) {
@@ -103,10 +105,9 @@ static unsigned int poly1305_simd_blocks(struct poly1305_desc_ctx *dctx,
return srclen;
}
-static int poly1305_simd_update(struct shash_desc *desc,
- const u8 *src, unsigned int srclen)
+void poly1305_update(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int srclen)
{
- struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
bool do_simd = (srclen > 288) && crypto_simd_usable();
unsigned int bytes;
@@ -118,7 +119,8 @@ static int poly1305_simd_update(struct shash_desc *desc,
dctx->buflen += bytes;
if (dctx->buflen == POLY1305_BLOCK_SIZE) {
- if (likely(do_simd)) {
+ if (static_branch_likely(&poly1305_use_simd) &&
+ likely(do_simd)) {
kernel_fpu_begin();
poly1305_simd_blocks(dctx, dctx->buf,
POLY1305_BLOCK_SIZE);
@@ -132,7 +134,8 @@ static int poly1305_simd_update(struct shash_desc *desc,
}
if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
- if (likely(do_simd)) {
+ if (static_branch_likely(&poly1305_use_simd) &&
+ likely(do_simd)) {
kernel_fpu_begin();
bytes = poly1305_simd_blocks(dctx, src, srclen);
kernel_fpu_end();
@@ -148,6 +151,7 @@ static int poly1305_simd_update(struct shash_desc *desc,
memcpy(dctx->buf, src, srclen);
}
}
+EXPORT_SYMBOL(poly1305_update);
static int crypto_poly1305_init(struct shash_desc *desc)
{
@@ -172,6 +176,27 @@ static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
return 0;
}
+static int poly1305_simd_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ poly1305_update(dctx, src, srclen);
+ return 0;
+}
+
+void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key)
+{
+ poly1305_init_generic(desc, key);
+}
+EXPORT_SYMBOL(poly1305_init);
+
+void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest)
+{
+ poly1305_final_generic(desc, digest);
+}
+EXPORT_SYMBOL(poly1305_final);
+
static struct shash_alg alg = {
.digestsize = POLY1305_DIGEST_SIZE,
.init = crypto_poly1305_init,
@@ -190,15 +215,15 @@ static struct shash_alg alg = {
static int __init poly1305_simd_mod_init(void)
{
if (!boot_cpu_has(X86_FEATURE_XMM2))
- return -ENODEV;
-
- poly1305_use_avx2 = IS_ENABLED(CONFIG_AS_AVX2) &&
- boot_cpu_has(X86_FEATURE_AVX) &&
- boot_cpu_has(X86_FEATURE_AVX2) &&
- cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL);
- alg.descsize = sizeof(struct poly1305_desc_ctx) + 5 * sizeof(u32);
- if (poly1305_use_avx2)
- alg.descsize += 10 * sizeof(u32);
+ return 0;
+
+ static_branch_enable(&poly1305_use_simd);
+
+ if (IS_ENABLED(CONFIG_AS_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL))
+ static_branch_enable(&poly1305_use_avx2);
return crypto_register_shash(&alg);
}
diff --git a/crypto/Kconfig b/crypto/Kconfig
index ae31f8730858..aab1ba4f4df8 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -687,6 +687,7 @@ config CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_LIB_POLY1305_RSIZE
int
+ default 4 if X86_64
default 1
config CRYPTO_LIB_POLY1305
@@ -711,6 +712,7 @@ config CRYPTO_POLY1305_X86_64
tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
depends on X86 && 64BIT
select CRYPTO_LIB_POLY1305_GENERIC
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
help
Poly1305 authenticator algorithm, RFC7539.
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 17/29] crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (15 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 16/29] crypto: x86/poly1305 - expose existing driver as poly1305 library Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 18/29] crypto: arm/poly1305 " Ard Biesheuvel
` (12 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst, Andy Polyakov
This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation
for NEON authored by Andy Polyakov, and contributed by him to the OpenSSL
project. The file 'poly1305-armv8.pl' is taken straight from this upstream
GitHub repository [0] at commit ec55a08dc0244ce570c4fc7cade330c60798952f,
and already contains all the changes required to build it as part of a
Linux kernel module.
[0] https://github.com/dot-asm/cryptogams
Co-developed-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm64/crypto/Kconfig | 6 +
arch/arm64/crypto/Makefile | 10 +-
arch/arm64/crypto/poly1305-armv8.pl | 913 ++++++++++++++++++++
arch/arm64/crypto/poly1305-core.S_shipped | 835 ++++++++++++++++++
arch/arm64/crypto/poly1305-glue.c | 239 +++++
crypto/Kconfig | 1 +
6 files changed, 2003 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index 17bada4b9dd2..30d9b24ee86e 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -106,6 +106,12 @@ config CRYPTO_CHACHA20_NEON
select CRYPTO_LIB_CHACHA_GENERIC
select CRYPTO_ARCH_HAVE_LIB_CHACHA
+config CRYPTO_POLY1305_NEON
+ tristate "Poly1305 hash function using scalar or NEON instructions"
+ depends on KERNEL_MODE_NEON
+ select CRYPTO_HASH
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
config CRYPTO_NHPOLY1305_NEON
tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)"
depends on KERNEL_MODE_NEON
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index 0435f2a0610e..d0901e610df3 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -50,6 +50,10 @@ sha512-arm64-y := sha512-glue.o sha512-core.o
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
chacha-neon-y := chacha-neon-core.o chacha-neon-glue.o
+obj-$(CONFIG_CRYPTO_POLY1305_NEON) += poly1305-neon.o
+poly1305-neon-y := poly1305-core.o poly1305-glue.o
+AFLAGS_poly1305-core.o += -Dpoly1305_init=poly1305_init_arm64
+
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
@@ -68,11 +72,15 @@ ifdef REGENERATE_ARM64_CRYPTO
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $(<) void $(@)
+$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv8.pl
+ $(call cmd,perlasm)
+
$(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
+
endif
-clean-files += sha256-core.S sha512-core.S
+clean-files += poly1305-core.S sha256-core.S sha512-core.S
diff --git a/arch/arm64/crypto/poly1305-armv8.pl b/arch/arm64/crypto/poly1305-armv8.pl
new file mode 100644
index 000000000000..6e5576d19af8
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-armv8.pl
@@ -0,0 +1,913 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL
+# project.
+# ====================================================================
+#
+# This module implements Poly1305 hash for ARMv8.
+#
+# June 2015
+#
+# Numbers are cycles per processed byte with poly1305_blocks alone.
+#
+# IALU/gcc-4.9 NEON
+#
+# Apple A7 1.86/+5% 0.72
+# Cortex-A53 2.69/+58% 1.47
+# Cortex-A57 2.70/+7% 1.14
+# Denver 1.64/+50% 1.18(*)
+# X-Gene 2.13/+68% 2.27
+# Mongoose 1.77/+75% 1.12
+# Kryo 2.70/+55% 1.13
+# ThunderX2 1.17/+95% 1.36
+#
+# (*) estimate based on resources availability is less than 1.0,
+# i.e. measured result is worse than expected, presumably binary
+# translator is not almighty;
+
+$flavour=shift;
+$output=shift;
+
+if ($flavour && $flavour ne "void") {
+ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+ ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or
+ ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or
+ die "can't locate arm-xlate.pl";
+
+ open STDOUT,"| \"$^X\" $xlate $flavour $output";
+} else {
+ open STDOUT,">$output";
+}
+
+my ($ctx,$inp,$len,$padbit) = map("x$_",(0..3));
+my ($mac,$nonce)=($inp,$len);
+
+my ($h0,$h1,$h2,$r0,$r1,$s1,$t0,$t1,$d0,$d1,$d2) = map("x$_",(4..14));
+
+$code.=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp $inp,xzr
+ stp xzr,xzr,[$ctx] // zero hash value
+ stp xzr,xzr,[$ctx,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp $r0,$r1,[$inp] // load key
+ mov $s1,#0xfffffffc0fffffff
+ movk $s1,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev $r0,$r0 // flip bytes
+ rev $r1,$r1
+#endif
+ and $r0,$r0,$s1 // &=0ffffffc0fffffff
+ and $s1,$s1,#-4
+ and $r1,$r1,$s1 // &=0ffffffc0ffffffc
+ mov w#$s1,#-1
+ stp $r0,$r1,[$ctx,#32] // save key value
+ str w#$s1,[$ctx,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr $d0,.Lpoly1305_blocks
+ adr $r0,.Lpoly1305_blocks_neon
+ adr $d1,.Lpoly1305_emit
+
+ csel $d0,$d0,$r0,eq
+
+# ifdef __ILP32__
+ stp w#$d0,w#$d1,[$len]
+# else
+ stp $d0,$d1,[$len]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands $len,$len,#-16
+ b.eq .Lno_data
+
+ ldp $h0,$h1,[$ctx] // load hash value
+ ldp $h2,x17,[$ctx,#16] // [along with is_base2_26]
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+.Loop:
+ ldp $t0,$t1,[$inp],#16 // load input
+ sub $len,$len,#16
+#ifdef __AARCH64EB__
+ rev $t0,$t0
+ rev $t1,$t1
+#endif
+ adds $h0,$h0,$t0 // accumulate input
+ adcs $h1,$h1,$t1
+
+ mul $d0,$h0,$r0 // h0*r0
+ adc $h2,$h2,$padbit
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ cbnz $len,.Loop
+
+ stp $h0,$h1,[$ctx] // store hash value
+ stp $h2,xzr,[$ctx,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp $h0,$h1,[$ctx] // load hash base 2^64
+ ldp $h2,$r0,[$ctx,#16] // [along with is_base2_26]
+ ldp $t0,$t1,[$nonce] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr $d0,$h0,#32
+ mov w#$d1,w#$h0
+ lsr $d2,$h1,#32
+ mov w15,w#$h1
+ lsr x16,$h2,#32
+#else
+ mov w#$d0,w#$h0
+ lsr $d1,$h0,#32
+ mov w#$d2,w#$h1
+ lsr x15,$h1,#32
+ mov w16,w#$h2
+#endif
+
+ add $d0,$d0,$d1,lsl#26 // base 2^26 -> base 2^64
+ lsr $d1,$d2,#12
+ adds $d0,$d0,$d2,lsl#52
+ add $d1,$d1,x15,lsl#14
+ adc $d1,$d1,xzr
+ lsr $d2,x16,#24
+ adds $d1,$d1,x16,lsl#40
+ adc $d2,$d2,xzr
+
+ cmp $r0,#0 // is_base2_26?
+ csel $h0,$h0,$d0,eq // choose between radixes
+ csel $h1,$h1,$d1,eq
+ csel $h2,$h2,$d2,eq
+
+ adds $d0,$h0,#5 // compare to modulus
+ adcs $d1,$h1,xzr
+ adc $d2,$h2,xzr
+
+ tst $d2,#-4 // see if it's carried/borrowed
+
+ csel $h0,$h0,$d0,eq
+ csel $h1,$h1,$d1,eq
+
+#ifdef __AARCH64EB__
+ ror $t0,$t0,#32 // flip nonce words
+ ror $t1,$t1,#32
+#endif
+ adds $h0,$h0,$t0 // accumulate nonce
+ adc $h1,$h1,$t1
+#ifdef __AARCH64EB__
+ rev $h0,$h0 // flip output bytes
+ rev $h1,$h1
+#endif
+ stp $h0,$h1,[$mac] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+___
+my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("v$_.4s",(0..8));
+my ($IN01_0,$IN01_1,$IN01_2,$IN01_3,$IN01_4) = map("v$_.2s",(9..13));
+my ($IN23_0,$IN23_1,$IN23_2,$IN23_3,$IN23_4) = map("v$_.2s",(14..18));
+my ($ACC0,$ACC1,$ACC2,$ACC3,$ACC4) = map("v$_.2d",(19..23));
+my ($H0,$H1,$H2,$H3,$H4) = map("v$_.2s",(24..28));
+my ($T0,$T1,$MASK) = map("v$_",(29..31));
+
+my ($in2,$zeros)=("x16","x17");
+my $is_base2_26 = $zeros; # borrow
+
+$code.=<<___;
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul $d0,$h0,$r0 // h0*r0
+ umulh $d1,$h0,$r0
+
+ mul $t0,$h1,$s1 // h1*5*r1
+ umulh $t1,$h1,$s1
+
+ adds $d0,$d0,$t0
+ mul $t0,$h0,$r1 // h0*r1
+ adc $d1,$d1,$t1
+ umulh $d2,$h0,$r1
+
+ adds $d1,$d1,$t0
+ mul $t0,$h1,$r0 // h1*r0
+ adc $d2,$d2,xzr
+ umulh $t1,$h1,$r0
+
+ adds $d1,$d1,$t0
+ mul $t0,$h2,$s1 // h2*5*r1
+ adc $d2,$d2,$t1
+ mul $t1,$h2,$r0 // h2*r0
+
+ adds $d1,$d1,$t0
+ adc $d2,$d2,$t1
+
+ and $t0,$d2,#-4 // final reduction
+ and $h2,$d2,#3
+ add $t0,$t0,$d2,lsr#2
+ adds $h0,$d0,$t0
+ adcs $h1,$d1,xzr
+ adc $h2,$h2,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,$h0,#26,#26
+ extr x14,$h1,$h0,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,$h1,#14,#26
+ extr x16,$h2,$h1,#40
+
+ str w12,[$ctx,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[$ctx,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[$ctx,#16*2] // s1
+ str w14,[$ctx,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[$ctx,#16*4] // s2
+ str w15,[$ctx,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[$ctx,#16*6] // s3
+ str w16,[$ctx,#16*7] // r4
+ str w15,[$ctx,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr $is_base2_26,[$ctx,#24]
+ cmp $len,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz $is_base2_26,.Lbase2_64_neon
+
+ ldp w10,w11,[$ctx] // load hash value base 2^26
+ ldp w12,w13,[$ctx,#8]
+ ldr w14,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Leven_neon
+
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ add $h0,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr $h1,x12,#12
+ adds $h0,$h0,x12,lsl#52
+ add $h1,$h1,x13,lsl#14
+ adc $h1,$h1,xzr
+ lsr $h2,x14,#24
+ adds $h1,$h1,x14,lsl#40
+ adc $d2,$h2,xzr // can be partially reduced...
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp $r0,$r1,[$ctx,#32] // load key value
+
+ ldp $h0,$h1,[$ctx] // load hash value base 2^64
+ ldr $h2,[$ctx,#16]
+
+ tst $len,#31
+ b.eq .Linit_neon
+
+ ldp $d0,$d1,[$inp],#16 // load input
+ sub $len,$len,#16
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev $d0,$d0
+ rev $d1,$d1
+#endif
+ adds $h0,$h0,$d0 // accumulate input
+ adcs $h1,$h1,$d1
+ adc $h2,$h2,$padbit
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[$ctx,#48] // first table element
+ and x10,$h0,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,$h0,#26,#26
+ extr x12,$h1,$h0,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,$h1,#14,#26
+ extr x14,$h2,$h1,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+ ////////////////////////////////// initialize r^n table
+ mov $h0,$r0 // r^1
+ add $s1,$r1,$r1,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov $h1,$r1
+ mov $h2,xzr
+ add $ctx,$ctx,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub $ctx,$ctx,#4
+ bl poly1305_splat
+ sub $ctx,$ctx,#48 // restore original $ctx
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov ${H0},x10
+ fmov ${H1},x11
+ fmov ${H2},x12
+ fmov ${H3},x13
+ fmov ${H4},x14
+
+.Ldo_neon:
+ ldp x8,x12,[$inp,#32] // inp[2:3]
+ subs $len,$len,#64
+ ldp x9,x13,[$inp,#48]
+ add $in2,$inp,#96
+ adr $zeros,.Lzeros
+
+ lsl $padbit,$padbit,#24
+ add x15,$ctx,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN23_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN23_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov $IN23_2,x8
+ fmov $IN23_3,x10
+ fmov $IN23_4,x12
+
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ ldp x9,x13,[$inp],#48
+
+ ld1 {$R0,$R1,$S1,$R2},[x15],#64
+ ld1 {$S2,$R3,$S3,$R4},[x15],#64
+ ld1 {$S4},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov $IN01_0,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,$padbit,x12,lsr#40
+ add x13,$padbit,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov $IN01_1,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi $MASK.2d,#-1
+ fmov $IN01_2,x8
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+ ushr $MASK.2d,$MASK.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // \___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // \___________________/ \____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs $len,$len,#64
+ umull $ACC4,$IN23_0,${R4}[2]
+ csel $in2,$zeros,$in2,lo
+ umull $ACC3,$IN23_0,${R3}[2]
+ umull $ACC2,$IN23_0,${R2}[2]
+ ldp x8,x12,[$in2],#16 // inp[2:3] (or zero)
+ umull $ACC1,$IN23_0,${R1}[2]
+ ldp x9,x13,[$in2],#48
+ umull $ACC0,$IN23_0,${R0}[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal $ACC4,$IN23_1,${R3}[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC3,$IN23_1,${R2}[2]
+ and x5,x9,#0x03ffffff
+ umlal $ACC2,$IN23_1,${R1}[2]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN23_1,${R0}[2]
+ ubfx x7,x9,#26,#26
+ umlal $ACC0,$IN23_1,${S4}[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal $ACC4,$IN23_2,${R2}[2]
+ extr x8,x12,x8,#52
+ umlal $ACC3,$IN23_2,${R1}[2]
+ extr x9,x13,x9,#52
+ umlal $ACC2,$IN23_2,${R0}[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC1,$IN23_2,${S4}[2]
+ fmov $IN23_0,x4
+ umlal $ACC0,$IN23_2,${S3}[2]
+ and x8,x8,#0x03ffffff
+
+ umlal $ACC4,$IN23_3,${R1}[2]
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN23_3,${R0}[2]
+ ubfx x10,x12,#14,#26
+ umlal $ACC2,$IN23_3,${S4}[2]
+ ubfx x11,x13,#14,#26
+ umlal $ACC1,$IN23_3,${S3}[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC0,$IN23_3,${S2}[2]
+ fmov $IN23_1,x6
+
+ add $IN01_2,$IN01_2,$H2
+ add x12,$padbit,x12,lsr#40
+ umlal $ACC4,$IN23_4,${R0}[2]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC3,$IN23_4,${S4}[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC2,$IN23_4,${S3}[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN23_4,${S2}[2]
+ fmov $IN23_2,x8
+ umlal $ACC0,$IN23_4,${S1}[2]
+ fmov $IN23_3,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ fmov $IN23_4,x12
+ umlal $ACC3,$IN01_2,${R1}[0]
+ ldp x8,x12,[$inp],#16 // inp[0:1]
+ umlal $ACC0,$IN01_2,${S3}[0]
+ ldp x9,x13,[$inp],#48
+ umlal $ACC4,$IN01_2,${R2}[0]
+ umlal $ACC1,$IN01_2,${S4}[0]
+ umlal $ACC2,$IN01_2,${R0}[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}[0]
+ umlal $ACC4,$IN01_0,${R4}[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal $ACC2,$IN01_0,${R2}[0]
+ and x5,x9,#0x03ffffff
+ umlal $ACC0,$IN01_0,${R0}[0]
+ ubfx x6,x8,#26,#26
+ umlal $ACC1,$IN01_0,${R1}[0]
+ ubfx x7,x9,#26,#26
+
+ add $IN01_3,$IN01_3,$H3
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal $ACC3,$IN01_1,${R2}[0]
+ extr x8,x12,x8,#52
+ umlal $ACC4,$IN01_1,${R3}[0]
+ extr x9,x13,x9,#52
+ umlal $ACC0,$IN01_1,${S4}[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal $ACC2,$IN01_1,${R1}[0]
+ fmov $IN01_0,x4
+ umlal $ACC1,$IN01_1,${R0}[0]
+ and x8,x8,#0x03ffffff
+
+ add $IN01_4,$IN01_4,$H4
+ and x9,x9,#0x03ffffff
+ umlal $ACC3,$IN01_3,${R0}[0]
+ ubfx x10,x12,#14,#26
+ umlal $ACC0,$IN01_3,${S2}[0]
+ ubfx x11,x13,#14,#26
+ umlal $ACC4,$IN01_3,${R1}[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal $ACC1,$IN01_3,${S3}[0]
+ fmov $IN01_1,x6
+ umlal $ACC2,$IN01_3,${S4}[0]
+ add x12,$padbit,x12,lsr#40
+
+ umlal $ACC3,$IN01_4,${S4}[0]
+ add x13,$padbit,x13,lsr#40
+ umlal $ACC0,$IN01_4,${S1}[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal $ACC4,$IN01_4,${R0}[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal $ACC1,$IN01_4,${S2}[0]
+ fmov $IN01_2,x8
+ umlal $ACC2,$IN01_4,${S3}[0]
+ fmov $IN01_3,x10
+ fmov $IN01_4,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr $T0.2d,$ACC3,#26
+ xtn $H3,$ACC3
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ bic $H3,#0xfc,lsl#24 // &=0x03ffffff
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ xtn $H4,$ACC4
+ ushr $T1.2d,$ACC1,#26
+ xtn $H1,$ACC1
+ bic $H4,#0xfc,lsl#24
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ shrn $T1.2s,$ACC2,#26
+ xtn $H2,$ACC2
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ bic $H1,#0xfc,lsl#24
+ add $H3,$H3,$T1.2s // h2 -> h3
+ bic $H2,#0xfc,lsl#24
+
+ shrn $T0.2s,$ACC0,#26
+ xtn $H0,$ACC0
+ ushr $T1.2s,$H3,#26
+ bic $H3,#0xfc,lsl#24
+ bic $H0,#0xfc,lsl#24
+ add $H1,$H1,$T0.2s // h0 -> h1
+ add $H4,$H4,$T1.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup $IN23_2,${IN23_2}[0]
+ add $IN01_2,$IN01_2,$H2
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds $len,$len,#32
+ b.ne .Long_tail
+
+ dup $IN23_2,${IN01_2}[0]
+ add $IN23_0,$IN01_0,$H0
+ add $IN23_3,$IN01_3,$H3
+ add $IN23_1,$IN01_1,$H1
+ add $IN23_4,$IN01_4,$H4
+
+.Long_tail:
+ dup $IN23_0,${IN23_0}[0]
+ umull2 $ACC0,$IN23_2,${S3}
+ umull2 $ACC3,$IN23_2,${R1}
+ umull2 $ACC4,$IN23_2,${R2}
+ umull2 $ACC2,$IN23_2,${R0}
+ umull2 $ACC1,$IN23_2,${S4}
+
+ dup $IN23_1,${IN23_1}[0]
+ umlal2 $ACC0,$IN23_0,${R0}
+ umlal2 $ACC2,$IN23_0,${R2}
+ umlal2 $ACC3,$IN23_0,${R3}
+ umlal2 $ACC4,$IN23_0,${R4}
+ umlal2 $ACC1,$IN23_0,${R1}
+
+ dup $IN23_3,${IN23_3}[0]
+ umlal2 $ACC0,$IN23_1,${S4}
+ umlal2 $ACC3,$IN23_1,${R2}
+ umlal2 $ACC2,$IN23_1,${R1}
+ umlal2 $ACC4,$IN23_1,${R3}
+ umlal2 $ACC1,$IN23_1,${R0}
+
+ dup $IN23_4,${IN23_4}[0]
+ umlal2 $ACC3,$IN23_3,${R0}
+ umlal2 $ACC4,$IN23_3,${R1}
+ umlal2 $ACC0,$IN23_3,${S2}
+ umlal2 $ACC1,$IN23_3,${S3}
+ umlal2 $ACC2,$IN23_3,${S4}
+
+ umlal2 $ACC3,$IN23_4,${S4}
+ umlal2 $ACC0,$IN23_4,${S1}
+ umlal2 $ACC4,$IN23_4,${R0}
+ umlal2 $ACC1,$IN23_4,${S2}
+ umlal2 $ACC2,$IN23_4,${S3}
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add $IN01_0,$IN01_0,$H0
+ umlal $ACC3,$IN01_2,${R1}
+ umlal $ACC0,$IN01_2,${S3}
+ umlal $ACC4,$IN01_2,${R2}
+ umlal $ACC1,$IN01_2,${S4}
+ umlal $ACC2,$IN01_2,${R0}
+
+ add $IN01_1,$IN01_1,$H1
+ umlal $ACC3,$IN01_0,${R3}
+ umlal $ACC0,$IN01_0,${R0}
+ umlal $ACC4,$IN01_0,${R4}
+ umlal $ACC1,$IN01_0,${R1}
+ umlal $ACC2,$IN01_0,${R2}
+
+ add $IN01_3,$IN01_3,$H3
+ umlal $ACC3,$IN01_1,${R2}
+ umlal $ACC0,$IN01_1,${S4}
+ umlal $ACC4,$IN01_1,${R3}
+ umlal $ACC1,$IN01_1,${R0}
+ umlal $ACC2,$IN01_1,${R1}
+
+ add $IN01_4,$IN01_4,$H4
+ umlal $ACC3,$IN01_3,${R0}
+ umlal $ACC0,$IN01_3,${S2}
+ umlal $ACC4,$IN01_3,${R1}
+ umlal $ACC1,$IN01_3,${S3}
+ umlal $ACC2,$IN01_3,${S4}
+
+ umlal $ACC3,$IN01_4,${S4}
+ umlal $ACC0,$IN01_4,${S1}
+ umlal $ACC4,$IN01_4,${R0}
+ umlal $ACC1,$IN01_4,${S2}
+ umlal $ACC2,$IN01_4,${S3}
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp $ACC3,$ACC3,$ACC3
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp $ACC0,$ACC0,$ACC0
+ ldp d10,d11,[sp,#32]
+ addp $ACC4,$ACC4,$ACC4
+ ldp d12,d13,[sp,#48]
+ addp $ACC1,$ACC1,$ACC1
+ ldp d14,d15,[sp,#64]
+ addp $ACC2,$ACC2,$ACC2
+ ldr x30,[sp,#8]
+ .inst 0xd50323bf // autiasp
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr $T0.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ ushr $T1.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+
+ add $ACC4,$ACC4,$T0.2d // h3 -> h4
+ add $ACC1,$ACC1,$T1.2d // h0 -> h1
+
+ ushr $T0.2d,$ACC4,#26
+ and $ACC4,$ACC4,$MASK.2d
+ ushr $T1.2d,$ACC1,#26
+ and $ACC1,$ACC1,$MASK.2d
+ add $ACC2,$ACC2,$T1.2d // h1 -> h2
+
+ add $ACC0,$ACC0,$T0.2d
+ shl $T0.2d,$T0.2d,#2
+ ushr $T1.2d,$ACC2,#26
+ and $ACC2,$ACC2,$MASK.2d
+ add $ACC0,$ACC0,$T0.2d // h4 -> h0
+ add $ACC3,$ACC3,$T1.2d // h2 -> h3
+
+ ushr $T0.2d,$ACC0,#26
+ and $ACC0,$ACC0,$MASK.2d
+ ushr $T1.2d,$ACC3,#26
+ and $ACC3,$ACC3,$MASK.2d
+ add $ACC1,$ACC1,$T0.2d // h0 -> h1
+ add $ACC4,$ACC4,$T1.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {$ACC0,$ACC1,$ACC2,$ACC3}[0],[$ctx],#16
+ mov x4,#1
+ st1 {$ACC4}[0],[$ctx]
+ str x4,[$ctx,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by \@dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+___
+
+foreach (split("\n",$code)) {
+ s/\b(shrn\s+v[0-9]+)\.[24]d/$1.2s/ or
+ s/\b(fmov\s+)v([0-9]+)[^,]*,\s*x([0-9]+)/$1d$2,x$3/ or
+ (m/\bdup\b/ and (s/\.[24]s/.2d/g or 1)) or
+ (m/\b(eor|and)/ and (s/\.[248][sdh]/.16b/g or 1)) or
+ (m/\bum(ul|la)l\b/ and (s/\.4s/.2s/g or 1)) or
+ (m/\bum(ul|la)l2\b/ and (s/\.2s/.4s/g or 1)) or
+ (m/\bst[1-4]\s+{[^}]+}\[/ and (s/\.[24]d/.s/g or 1));
+
+ s/\.[124]([sd])\[/.$1\[/;
+ s/w#x([0-9]+)/w$1/g;
+
+ print $_,"\n";
+}
+close STDOUT;
diff --git a/arch/arm64/crypto/poly1305-core.S_shipped b/arch/arm64/crypto/poly1305-core.S_shipped
new file mode 100644
index 000000000000..8d1c4e420ccd
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-core.S_shipped
@@ -0,0 +1,835 @@
+#ifndef __KERNEL__
+# include "arm_arch.h"
+.extern OPENSSL_armcap_P
+#endif
+
+.text
+
+// forward "declarations" are required for Apple
+.globl poly1305_blocks
+.globl poly1305_emit
+
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+ cmp x1,xzr
+ stp xzr,xzr,[x0] // zero hash value
+ stp xzr,xzr,[x0,#16] // [along with is_base2_26]
+
+ csel x0,xzr,x0,eq
+ b.eq .Lno_key
+
+#ifndef __KERNEL__
+ adrp x17,OPENSSL_armcap_P
+ ldr w17,[x17,#:lo12:OPENSSL_armcap_P]
+#endif
+
+ ldp x7,x8,[x1] // load key
+ mov x9,#0xfffffffc0fffffff
+ movk x9,#0x0fff,lsl#48
+#ifdef __AARCH64EB__
+ rev x7,x7 // flip bytes
+ rev x8,x8
+#endif
+ and x7,x7,x9 // &=0ffffffc0fffffff
+ and x9,x9,#-4
+ and x8,x8,x9 // &=0ffffffc0ffffffc
+ mov w9,#-1
+ stp x7,x8,[x0,#32] // save key value
+ str w9,[x0,#48] // impossible key power value
+
+#ifndef __KERNEL__
+ tst w17,#ARMV7_NEON
+
+ adr x12,.Lpoly1305_blocks
+ adr x7,.Lpoly1305_blocks_neon
+ adr x13,.Lpoly1305_emit
+
+ csel x12,x12,x7,eq
+
+# ifdef __ILP32__
+ stp w12,w13,[x2]
+# else
+ stp x12,x13,[x2]
+# endif
+#endif
+ mov x0,#1
+.Lno_key:
+ ret
+.size poly1305_init,.-poly1305_init
+
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ ands x2,x2,#-16
+ b.eq .Lno_data
+
+ ldp x4,x5,[x0] // load hash value
+ ldp x6,x17,[x0,#16] // [along with is_base2_26]
+ ldp x7,x8,[x0,#32] // load key value
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x17,#0 // is_base2_26?
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+.Loop:
+ ldp x10,x11,[x1],#16 // load input
+ sub x2,x2,#16
+#ifdef __AARCH64EB__
+ rev x10,x10
+ rev x11,x11
+#endif
+ adds x4,x4,x10 // accumulate input
+ adcs x5,x5,x11
+
+ mul x12,x4,x7 // h0*r0
+ adc x6,x6,x3
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ cbnz x2,.Loop
+
+ stp x4,x5,[x0] // store hash value
+ stp x6,xzr,[x0,#16] // [and clear is_base2_26]
+
+.Lno_data:
+ ret
+.size poly1305_blocks,.-poly1305_blocks
+
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ ldp x4,x5,[x0] // load hash base 2^64
+ ldp x6,x7,[x0,#16] // [along with is_base2_26]
+ ldp x10,x11,[x2] // load nonce
+
+#ifdef __AARCH64EB__
+ lsr x12,x4,#32
+ mov w13,w4
+ lsr x14,x5,#32
+ mov w15,w5
+ lsr x16,x6,#32
+#else
+ mov w12,w4
+ lsr x13,x4,#32
+ mov w14,w5
+ lsr x15,x5,#32
+ mov w16,w6
+#endif
+
+ add x12,x12,x13,lsl#26 // base 2^26 -> base 2^64
+ lsr x13,x14,#12
+ adds x12,x12,x14,lsl#52
+ add x13,x13,x15,lsl#14
+ adc x13,x13,xzr
+ lsr x14,x16,#24
+ adds x13,x13,x16,lsl#40
+ adc x14,x14,xzr
+
+ cmp x7,#0 // is_base2_26?
+ csel x4,x4,x12,eq // choose between radixes
+ csel x5,x5,x13,eq
+ csel x6,x6,x14,eq
+
+ adds x12,x4,#5 // compare to modulus
+ adcs x13,x5,xzr
+ adc x14,x6,xzr
+
+ tst x14,#-4 // see if it's carried/borrowed
+
+ csel x4,x4,x12,eq
+ csel x5,x5,x13,eq
+
+#ifdef __AARCH64EB__
+ ror x10,x10,#32 // flip nonce words
+ ror x11,x11,#32
+#endif
+ adds x4,x4,x10 // accumulate nonce
+ adc x5,x5,x11
+#ifdef __AARCH64EB__
+ rev x4,x4 // flip output bytes
+ rev x5,x5
+#endif
+ stp x4,x5,[x1] // write result
+
+ ret
+.size poly1305_emit,.-poly1305_emit
+.type poly1305_mult,%function
+.align 5
+poly1305_mult:
+ mul x12,x4,x7 // h0*r0
+ umulh x13,x4,x7
+
+ mul x10,x5,x9 // h1*5*r1
+ umulh x11,x5,x9
+
+ adds x12,x12,x10
+ mul x10,x4,x8 // h0*r1
+ adc x13,x13,x11
+ umulh x14,x4,x8
+
+ adds x13,x13,x10
+ mul x10,x5,x7 // h1*r0
+ adc x14,x14,xzr
+ umulh x11,x5,x7
+
+ adds x13,x13,x10
+ mul x10,x6,x9 // h2*5*r1
+ adc x14,x14,x11
+ mul x11,x6,x7 // h2*r0
+
+ adds x13,x13,x10
+ adc x14,x14,x11
+
+ and x10,x14,#-4 // final reduction
+ and x6,x14,#3
+ add x10,x10,x14,lsr#2
+ adds x4,x12,x10
+ adcs x5,x13,xzr
+ adc x6,x6,xzr
+
+ ret
+.size poly1305_mult,.-poly1305_mult
+
+.type poly1305_splat,%function
+.align 4
+poly1305_splat:
+ and x12,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x13,x4,#26,#26
+ extr x14,x5,x4,#52
+ and x14,x14,#0x03ffffff
+ ubfx x15,x5,#14,#26
+ extr x16,x6,x5,#40
+
+ str w12,[x0,#16*0] // r0
+ add w12,w13,w13,lsl#2 // r1*5
+ str w13,[x0,#16*1] // r1
+ add w13,w14,w14,lsl#2 // r2*5
+ str w12,[x0,#16*2] // s1
+ str w14,[x0,#16*3] // r2
+ add w14,w15,w15,lsl#2 // r3*5
+ str w13,[x0,#16*4] // s2
+ str w15,[x0,#16*5] // r3
+ add w15,w16,w16,lsl#2 // r4*5
+ str w14,[x0,#16*6] // s3
+ str w16,[x0,#16*7] // r4
+ str w15,[x0,#16*8] // s4
+
+ ret
+.size poly1305_splat,.-poly1305_splat
+
+#ifdef __KERNEL__
+.globl poly1305_blocks_neon
+#endif
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr x17,[x0,#24]
+ cmp x2,#128
+ b.lo .Lpoly1305_blocks
+
+ .inst 0xd503233f // paciasp
+ stp x29,x30,[sp,#-80]!
+ add x29,sp,#0
+
+ stp d8,d9,[sp,#16] // meet ABI requirements
+ stp d10,d11,[sp,#32]
+ stp d12,d13,[sp,#48]
+ stp d14,d15,[sp,#64]
+
+ cbz x17,.Lbase2_64_neon
+
+ ldp w10,w11,[x0] // load hash value base 2^26
+ ldp w12,w13,[x0,#8]
+ ldr w14,[x0,#16]
+
+ tst x2,#31
+ b.eq .Leven_neon
+
+ ldp x7,x8,[x0,#32] // load key value
+
+ add x4,x10,x11,lsl#26 // base 2^26 -> base 2^64
+ lsr x5,x12,#12
+ adds x4,x4,x12,lsl#52
+ add x5,x5,x13,lsl#14
+ adc x5,x5,xzr
+ lsr x6,x14,#24
+ adds x5,x5,x14,lsl#40
+ adc x14,x6,xzr // can be partially reduced...
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ b .Leven_neon
+
+.align 4
+.Lbase2_64_neon:
+ ldp x7,x8,[x0,#32] // load key value
+
+ ldp x4,x5,[x0] // load hash value base 2^64
+ ldr x6,[x0,#16]
+
+ tst x2,#31
+ b.eq .Linit_neon
+
+ ldp x12,x13,[x1],#16 // load input
+ sub x2,x2,#16
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+#ifdef __AARCH64EB__
+ rev x12,x12
+ rev x13,x13
+#endif
+ adds x4,x4,x12 // accumulate input
+ adcs x5,x5,x13
+ adc x6,x6,x3
+
+ bl poly1305_mult
+
+.Linit_neon:
+ ldr w17,[x0,#48] // first table element
+ and x10,x4,#0x03ffffff // base 2^64 -> base 2^26
+ ubfx x11,x4,#26,#26
+ extr x12,x5,x4,#52
+ and x12,x12,#0x03ffffff
+ ubfx x13,x5,#14,#26
+ extr x14,x6,x5,#40
+
+ cmp w17,#-1 // is value impossible?
+ b.ne .Leven_neon
+
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+ ////////////////////////////////// initialize r^n table
+ mov x4,x7 // r^1
+ add x9,x8,x8,lsr#2 // s1 = r1 + (r1 >> 2)
+ mov x5,x8
+ mov x6,xzr
+ add x0,x0,#48+12
+ bl poly1305_splat
+
+ bl poly1305_mult // r^2
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^3
+ sub x0,x0,#4
+ bl poly1305_splat
+
+ bl poly1305_mult // r^4
+ sub x0,x0,#4
+ bl poly1305_splat
+ sub x0,x0,#48 // restore original x0
+ b .Ldo_neon
+
+.align 4
+.Leven_neon:
+ fmov d24,x10
+ fmov d25,x11
+ fmov d26,x12
+ fmov d27,x13
+ fmov d28,x14
+
+.Ldo_neon:
+ ldp x8,x12,[x1,#32] // inp[2:3]
+ subs x2,x2,#64
+ ldp x9,x13,[x1,#48]
+ add x16,x1,#96
+ adr x17,.Lzeros
+
+ lsl x3,x3,#24
+ add x15,x0,#48
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d14,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d15,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ fmov d16,x8
+ fmov d17,x10
+ fmov d18,x12
+
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ ldp x9,x13,[x1],#48
+
+ ld1 {v0.4s,v1.4s,v2.4s,v3.4s},[x15],#64
+ ld1 {v4.4s,v5.4s,v6.4s,v7.4s},[x15],#64
+ ld1 {v8.4s},[x15]
+
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ and x5,x9,#0x03ffffff
+ ubfx x6,x8,#26,#26
+ ubfx x7,x9,#26,#26
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ extr x8,x12,x8,#52
+ extr x9,x13,x9,#52
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ fmov d9,x4
+ and x8,x8,#0x03ffffff
+ and x9,x9,#0x03ffffff
+ ubfx x10,x12,#14,#26
+ ubfx x11,x13,#14,#26
+ add x12,x3,x12,lsr#40
+ add x13,x3,x13,lsr#40
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ fmov d10,x6
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ movi v31.2d,#-1
+ fmov d11,x8
+ fmov d12,x10
+ fmov d13,x12
+ ushr v31.2d,v31.2d,#38
+
+ b.ls .Lskip_loop
+
+.align 4
+.Loop_neon:
+ ////////////////////////////////////////////////////////////////
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ // ___________________/
+ // ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ // ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ // ___________________/ ____________________/
+ //
+ // Note that we start with inp[2:3]*r^2. This is because it
+ // doesn't depend on reduction in previous iteration.
+ ////////////////////////////////////////////////////////////////
+ // d4 = h0*r4 + h1*r3 + h2*r2 + h3*r1 + h4*r0
+ // d3 = h0*r3 + h1*r2 + h2*r1 + h3*r0 + h4*5*r4
+ // d2 = h0*r2 + h1*r1 + h2*r0 + h3*5*r4 + h4*5*r3
+ // d1 = h0*r1 + h1*r0 + h2*5*r4 + h3*5*r3 + h4*5*r2
+ // d0 = h0*r0 + h1*5*r4 + h2*5*r3 + h3*5*r2 + h4*5*r1
+
+ subs x2,x2,#64
+ umull v23.2d,v14.2s,v7.s[2]
+ csel x16,x17,x16,lo
+ umull v22.2d,v14.2s,v5.s[2]
+ umull v21.2d,v14.2s,v3.s[2]
+ ldp x8,x12,[x16],#16 // inp[2:3] (or zero)
+ umull v20.2d,v14.2s,v1.s[2]
+ ldp x9,x13,[x16],#48
+ umull v19.2d,v14.2s,v0.s[2]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ umlal v23.2d,v15.2s,v5.s[2]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v22.2d,v15.2s,v3.s[2]
+ and x5,x9,#0x03ffffff
+ umlal v21.2d,v15.2s,v1.s[2]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v15.2s,v0.s[2]
+ ubfx x7,x9,#26,#26
+ umlal v19.2d,v15.2s,v8.s[2]
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+
+ umlal v23.2d,v16.2s,v3.s[2]
+ extr x8,x12,x8,#52
+ umlal v22.2d,v16.2s,v1.s[2]
+ extr x9,x13,x9,#52
+ umlal v21.2d,v16.2s,v0.s[2]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v20.2d,v16.2s,v8.s[2]
+ fmov d14,x4
+ umlal v19.2d,v16.2s,v6.s[2]
+ and x8,x8,#0x03ffffff
+
+ umlal v23.2d,v17.2s,v1.s[2]
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v17.2s,v0.s[2]
+ ubfx x10,x12,#14,#26
+ umlal v21.2d,v17.2s,v8.s[2]
+ ubfx x11,x13,#14,#26
+ umlal v20.2d,v17.2s,v6.s[2]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v19.2d,v17.2s,v4.s[2]
+ fmov d15,x6
+
+ add v11.2s,v11.2s,v26.2s
+ add x12,x3,x12,lsr#40
+ umlal v23.2d,v18.2s,v0.s[2]
+ add x13,x3,x13,lsr#40
+ umlal v22.2d,v18.2s,v8.s[2]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v21.2d,v18.2s,v6.s[2]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v18.2s,v4.s[2]
+ fmov d16,x8
+ umlal v19.2d,v18.2s,v2.s[2]
+ fmov d17,x10
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ fmov d18,x12
+ umlal v22.2d,v11.2s,v1.s[0]
+ ldp x8,x12,[x1],#16 // inp[0:1]
+ umlal v19.2d,v11.2s,v6.s[0]
+ ldp x9,x13,[x1],#48
+ umlal v23.2d,v11.2s,v3.s[0]
+ umlal v20.2d,v11.2s,v8.s[0]
+ umlal v21.2d,v11.2s,v0.s[0]
+#ifdef __AARCH64EB__
+ rev x8,x8
+ rev x12,x12
+ rev x9,x9
+ rev x13,x13
+#endif
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.s[0]
+ umlal v23.2d,v9.2s,v7.s[0]
+ and x4,x8,#0x03ffffff // base 2^64 -> base 2^26
+ umlal v21.2d,v9.2s,v3.s[0]
+ and x5,x9,#0x03ffffff
+ umlal v19.2d,v9.2s,v0.s[0]
+ ubfx x6,x8,#26,#26
+ umlal v20.2d,v9.2s,v1.s[0]
+ ubfx x7,x9,#26,#26
+
+ add v12.2s,v12.2s,v27.2s
+ add x4,x4,x5,lsl#32 // bfi x4,x5,#32,#32
+ umlal v22.2d,v10.2s,v3.s[0]
+ extr x8,x12,x8,#52
+ umlal v23.2d,v10.2s,v5.s[0]
+ extr x9,x13,x9,#52
+ umlal v19.2d,v10.2s,v8.s[0]
+ add x6,x6,x7,lsl#32 // bfi x6,x7,#32,#32
+ umlal v21.2d,v10.2s,v1.s[0]
+ fmov d9,x4
+ umlal v20.2d,v10.2s,v0.s[0]
+ and x8,x8,#0x03ffffff
+
+ add v13.2s,v13.2s,v28.2s
+ and x9,x9,#0x03ffffff
+ umlal v22.2d,v12.2s,v0.s[0]
+ ubfx x10,x12,#14,#26
+ umlal v19.2d,v12.2s,v4.s[0]
+ ubfx x11,x13,#14,#26
+ umlal v23.2d,v12.2s,v1.s[0]
+ add x8,x8,x9,lsl#32 // bfi x8,x9,#32,#32
+ umlal v20.2d,v12.2s,v6.s[0]
+ fmov d10,x6
+ umlal v21.2d,v12.2s,v8.s[0]
+ add x12,x3,x12,lsr#40
+
+ umlal v22.2d,v13.2s,v8.s[0]
+ add x13,x3,x13,lsr#40
+ umlal v19.2d,v13.2s,v2.s[0]
+ add x10,x10,x11,lsl#32 // bfi x10,x11,#32,#32
+ umlal v23.2d,v13.2s,v0.s[0]
+ add x12,x12,x13,lsl#32 // bfi x12,x13,#32,#32
+ umlal v20.2d,v13.2s,v4.s[0]
+ fmov d11,x8
+ umlal v21.2d,v13.2s,v6.s[0]
+ fmov d12,x10
+ fmov d13,x12
+
+ /////////////////////////////////////////////////////////////////
+ // lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ // and P. Schwabe
+ //
+ // [see discussion in poly1305-armv4 module]
+
+ ushr v29.2d,v22.2d,#26
+ xtn v27.2s,v22.2d
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ bic v27.2s,#0xfc,lsl#24 // &=0x03ffffff
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ xtn v28.2s,v23.2d
+ ushr v30.2d,v20.2d,#26
+ xtn v25.2s,v20.2d
+ bic v28.2s,#0xfc,lsl#24
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ shrn v30.2s,v21.2d,#26
+ xtn v26.2s,v21.2d
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ bic v25.2s,#0xfc,lsl#24
+ add v27.2s,v27.2s,v30.2s // h2 -> h3
+ bic v26.2s,#0xfc,lsl#24
+
+ shrn v29.2s,v19.2d,#26
+ xtn v24.2s,v19.2d
+ ushr v30.2s,v27.2s,#26
+ bic v27.2s,#0xfc,lsl#24
+ bic v24.2s,#0xfc,lsl#24
+ add v25.2s,v25.2s,v29.2s // h0 -> h1
+ add v28.2s,v28.2s,v30.2s // h3 -> h4
+
+ b.hi .Loop_neon
+
+.Lskip_loop:
+ dup v16.2d,v16.d[0]
+ add v11.2s,v11.2s,v26.2s
+
+ ////////////////////////////////////////////////////////////////
+ // multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ adds x2,x2,#32
+ b.ne .Long_tail
+
+ dup v16.2d,v11.d[0]
+ add v14.2s,v9.2s,v24.2s
+ add v17.2s,v12.2s,v27.2s
+ add v15.2s,v10.2s,v25.2s
+ add v18.2s,v13.2s,v28.2s
+
+.Long_tail:
+ dup v14.2d,v14.d[0]
+ umull2 v19.2d,v16.4s,v6.4s
+ umull2 v22.2d,v16.4s,v1.4s
+ umull2 v23.2d,v16.4s,v3.4s
+ umull2 v21.2d,v16.4s,v0.4s
+ umull2 v20.2d,v16.4s,v8.4s
+
+ dup v15.2d,v15.d[0]
+ umlal2 v19.2d,v14.4s,v0.4s
+ umlal2 v21.2d,v14.4s,v3.4s
+ umlal2 v22.2d,v14.4s,v5.4s
+ umlal2 v23.2d,v14.4s,v7.4s
+ umlal2 v20.2d,v14.4s,v1.4s
+
+ dup v17.2d,v17.d[0]
+ umlal2 v19.2d,v15.4s,v8.4s
+ umlal2 v22.2d,v15.4s,v3.4s
+ umlal2 v21.2d,v15.4s,v1.4s
+ umlal2 v23.2d,v15.4s,v5.4s
+ umlal2 v20.2d,v15.4s,v0.4s
+
+ dup v18.2d,v18.d[0]
+ umlal2 v22.2d,v17.4s,v0.4s
+ umlal2 v23.2d,v17.4s,v1.4s
+ umlal2 v19.2d,v17.4s,v4.4s
+ umlal2 v20.2d,v17.4s,v6.4s
+ umlal2 v21.2d,v17.4s,v8.4s
+
+ umlal2 v22.2d,v18.4s,v8.4s
+ umlal2 v19.2d,v18.4s,v2.4s
+ umlal2 v23.2d,v18.4s,v0.4s
+ umlal2 v20.2d,v18.4s,v4.4s
+ umlal2 v21.2d,v18.4s,v6.4s
+
+ b.eq .Lshort_tail
+
+ ////////////////////////////////////////////////////////////////
+ // (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ add v9.2s,v9.2s,v24.2s
+ umlal v22.2d,v11.2s,v1.2s
+ umlal v19.2d,v11.2s,v6.2s
+ umlal v23.2d,v11.2s,v3.2s
+ umlal v20.2d,v11.2s,v8.2s
+ umlal v21.2d,v11.2s,v0.2s
+
+ add v10.2s,v10.2s,v25.2s
+ umlal v22.2d,v9.2s,v5.2s
+ umlal v19.2d,v9.2s,v0.2s
+ umlal v23.2d,v9.2s,v7.2s
+ umlal v20.2d,v9.2s,v1.2s
+ umlal v21.2d,v9.2s,v3.2s
+
+ add v12.2s,v12.2s,v27.2s
+ umlal v22.2d,v10.2s,v3.2s
+ umlal v19.2d,v10.2s,v8.2s
+ umlal v23.2d,v10.2s,v5.2s
+ umlal v20.2d,v10.2s,v0.2s
+ umlal v21.2d,v10.2s,v1.2s
+
+ add v13.2s,v13.2s,v28.2s
+ umlal v22.2d,v12.2s,v0.2s
+ umlal v19.2d,v12.2s,v4.2s
+ umlal v23.2d,v12.2s,v1.2s
+ umlal v20.2d,v12.2s,v6.2s
+ umlal v21.2d,v12.2s,v8.2s
+
+ umlal v22.2d,v13.2s,v8.2s
+ umlal v19.2d,v13.2s,v2.2s
+ umlal v23.2d,v13.2s,v0.2s
+ umlal v20.2d,v13.2s,v4.2s
+ umlal v21.2d,v13.2s,v6.2s
+
+.Lshort_tail:
+ ////////////////////////////////////////////////////////////////
+ // horizontal add
+
+ addp v22.2d,v22.2d,v22.2d
+ ldp d8,d9,[sp,#16] // meet ABI requirements
+ addp v19.2d,v19.2d,v19.2d
+ ldp d10,d11,[sp,#32]
+ addp v23.2d,v23.2d,v23.2d
+ ldp d12,d13,[sp,#48]
+ addp v20.2d,v20.2d,v20.2d
+ ldp d14,d15,[sp,#64]
+ addp v21.2d,v21.2d,v21.2d
+ ldr x30,[sp,#8]
+ .inst 0xd50323bf // autiasp
+
+ ////////////////////////////////////////////////////////////////
+ // lazy reduction, but without narrowing
+
+ ushr v29.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ ushr v30.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+
+ add v23.2d,v23.2d,v29.2d // h3 -> h4
+ add v20.2d,v20.2d,v30.2d // h0 -> h1
+
+ ushr v29.2d,v23.2d,#26
+ and v23.16b,v23.16b,v31.16b
+ ushr v30.2d,v20.2d,#26
+ and v20.16b,v20.16b,v31.16b
+ add v21.2d,v21.2d,v30.2d // h1 -> h2
+
+ add v19.2d,v19.2d,v29.2d
+ shl v29.2d,v29.2d,#2
+ ushr v30.2d,v21.2d,#26
+ and v21.16b,v21.16b,v31.16b
+ add v19.2d,v19.2d,v29.2d // h4 -> h0
+ add v22.2d,v22.2d,v30.2d // h2 -> h3
+
+ ushr v29.2d,v19.2d,#26
+ and v19.16b,v19.16b,v31.16b
+ ushr v30.2d,v22.2d,#26
+ and v22.16b,v22.16b,v31.16b
+ add v20.2d,v20.2d,v29.2d // h0 -> h1
+ add v23.2d,v23.2d,v30.2d // h3 -> h4
+
+ ////////////////////////////////////////////////////////////////
+ // write the result, can be partially reduced
+
+ st4 {v19.s,v20.s,v21.s,v22.s}[0],[x0],#16
+ mov x4,#1
+ st1 {v23.s}[0],[x0]
+ str x4,[x0,#8] // set is_base2_26
+
+ ldr x29,[sp],#80
+ ret
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0
+.asciz "Poly1305 for ARMv8, CRYPTOGAMS by @dot-asm"
+.align 2
+#if !defined(__KERNEL__) && !defined(_WIN64)
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..c5911c424ed6
--- /dev/null
+++ b/arch/arm64/crypto/poly1305-glue.c
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for arm64
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <crypto/internal/simd.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/jump_label.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_arm64(void *state, const u8 *key);
+asmlinkage void poly1305_blocks(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit(void *state, __le32 *digest, const u32 *nonce);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void poly1305_init(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_arm64(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init);
+
+static int neon_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void neon_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit, bool do_neon)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init(dctx, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ if (static_branch_likely(&have_neon) && likely(do_neon))
+ poly1305_blocks_neon(&dctx->h, src, len, hibit);
+ else
+ poly1305_blocks(&dctx->h, src, len, hibit);
+}
+
+static void neon_poly1305_do_update(struct poly1305_desc_ctx *dctx,
+ const u8 *src, u32 len, bool do_neon)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ neon_poly1305_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1, false);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ neon_poly1305_blocks(dctx, src, len, 1, do_neon);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+}
+
+static int neon_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ bool do_neon = crypto_simd_usable() && srclen > 128;
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_begin();
+ neon_poly1305_do_update(dctx, src, srclen, do_neon);
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_end();
+ return 0;
+}
+
+void poly1305_update(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ bool do_neon = crypto_simd_usable() && nbytes > 128;
+
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ if (static_branch_likely(&have_neon) && do_neon) {
+ kernel_neon_begin();
+ poly1305_blocks_neon(&dctx->h, src, len, 1);
+ kernel_neon_end();
+ } else {
+ poly1305_blocks(&dctx->h, src, len, 1);
+ }
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update);
+
+void poly1305_final(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final);
+
+static int neon_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg neon_poly1305_alg = {
+ .init = neon_poly1305_init,
+ .update = neon_poly1305_update,
+ .final = neon_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-neon",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+};
+
+static int __init neon_poly1305_mod_init(void)
+{
+ if (!cpu_have_named_feature(ASIMD))
+ return 0;
+
+ static_branch_enable(&have_neon);
+
+ return crypto_register_shash(&neon_poly1305_alg);
+}
+
+static void __exit neon_poly1305_mod_exit(void)
+{
+ if (cpu_have_named_feature(ASIMD))
+ crypto_unregister_shash(&neon_poly1305_alg);
+}
+
+module_init(neon_poly1305_mod_init);
+module_exit(neon_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-neon");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index aab1ba4f4df8..8292b4925eeb 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -688,6 +688,7 @@ config CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_LIB_POLY1305_RSIZE
int
default 4 if X86_64
+ default 9 if ARM64
default 1
config CRYPTO_LIB_POLY1305
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 18/29] crypto: arm/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (16 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 17/29] crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation Ard Biesheuvel
@ 2019-10-07 16:45 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation Ard Biesheuvel
` (11 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:45 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst, Andy Polyakov
This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation
for NEON authored by Andy Polyakov, and contributed by him to the OpenSSL
project. The file 'poly1305-armv4.pl' is taken straight from this upstream
GitHub repository [0] at commit ec55a08dc0244ce570c4fc7cade330c60798952f,
and already contains all the changes required to build it as part of a
Linux kernel module.
[0] https://github.com/dot-asm/cryptogams
Co-developed-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/Kconfig | 5 +
arch/arm/crypto/Makefile | 11 +-
arch/arm/crypto/poly1305-armv4.pl | 1236 ++++++++++++++++++++
arch/arm/crypto/poly1305-core.S_shipped | 1158 ++++++++++++++++++
arch/arm/crypto/poly1305-glue.c | 273 +++++
crypto/Kconfig | 2 +-
6 files changed, 2683 insertions(+), 2 deletions(-)
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index 265da3801e4f..19411f82468e 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -130,6 +130,11 @@ config CRYPTO_CHACHA20_NEON
select CRYPTO_BLKCIPHER
select CRYPTO_ARCH_HAVE_LIB_CHACHA
+config CRYPTO_POLY1305_ARM
+ tristate "Accelerated scalar and SIMD Poly1305 hash implementations"
+ select CRYPTO_HASH
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
config CRYPTO_NHPOLY1305_NEON
tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
depends on KERNEL_MODE_NEON
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 6b97dffcf90f..521bca069457 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o
obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o
obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
+obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
@@ -55,12 +56,16 @@ crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o
crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o
chacha-neon-y := chacha-scalar-core.o chacha-glue.o
chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o
+poly1305-arm-y := poly1305-core.o poly1305-glue.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
ifdef REGENERATE_ARM_CRYPTO
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) > $(@)
+$(src)/poly1305-core.S_shipped: $(src)/poly1305-armv4.pl
+ $(call cmd,perl)
+
$(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl
$(call cmd,perl)
@@ -68,4 +73,8 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
$(call cmd,perl)
endif
-clean-files += sha256-core.S sha512-core.S
+clean-files += poly1305-core.S sha256-core.S sha512-core.S
+
+poly1305-aflags-y := -Dpoly1305_blocks_neon=poly1305_blocks_arm
+poly1305-aflags-$(CONFIG_KERNEL_MODE_NEON) := -U__LINUX_ARM_ARCH__ -D__LINUX_ARM_ARCH__=7
+AFLAGS_poly1305-core.o += $(poly1305-aflags-y)
diff --git a/arch/arm/crypto/poly1305-armv4.pl b/arch/arm/crypto/poly1305-armv4.pl
new file mode 100644
index 000000000000..6d79498d3115
--- /dev/null
+++ b/arch/arm/crypto/poly1305-armv4.pl
@@ -0,0 +1,1236 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, initially for the OpenSSL
+# project.
+# ====================================================================
+#
+# IALU(*)/gcc-4.4 NEON
+#
+# ARM11xx(ARMv6) 7.78/+100% -
+# Cortex-A5 6.35/+130% 3.00
+# Cortex-A8 6.25/+115% 2.36
+# Cortex-A9 5.10/+95% 2.55
+# Cortex-A15 3.85/+85% 1.25(**)
+# Snapdragon S4 5.70/+100% 1.48(**)
+#
+# (*) this is for -march=armv6, i.e. with bunch of ldrb loading data;
+# (**) these are trade-off results, they can be improved by ~8% but at
+# the cost of 15/12% regression on Cortex-A5/A7, it's even possible
+# to improve Cortex-A9 result, but then A5/A7 loose more than 20%;
+
+$flavour = shift;
+if ($flavour=~/\w[\w\-]*\.\w+$/) { $output=$flavour; undef $flavour; }
+else { while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} }
+
+if ($flavour && $flavour ne "void") {
+ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+ ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or
+ ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or
+ die "can't locate arm-xlate.pl";
+
+ open STDOUT,"| \"$^X\" $xlate $flavour $output";
+} else {
+ open STDOUT,">$output";
+}
+
+($ctx,$inp,$len,$padbit)=map("r$_",(0..3));
+
+$code.=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__
+# define poly1305_init poly1305_init_arm
+# define poly1305_blocks poly1305_blocks_arm
+# define poly1305_emit poly1305_emit_arm
+.globl poly1305_blocks_neon
+#endif
+
+#if defined(__thumb2__)
+.syntax unified
+.thumb
+#else
+.code 32
+#endif
+
+.text
+
+.globl poly1305_emit
+.globl poly1305_blocks
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+.Lpoly1305_init:
+ stmdb sp!,{r4-r11}
+
+ eor r3,r3,r3
+ cmp $inp,#0
+ str r3,[$ctx,#0] @ zero hash value
+ str r3,[$ctx,#4]
+ str r3,[$ctx,#8]
+ str r3,[$ctx,#12]
+ str r3,[$ctx,#16]
+ str r3,[$ctx,#36] @ clear is_base2_26
+ add $ctx,$ctx,#20
+
+#ifdef __thumb2__
+ it eq
+#endif
+ moveq r0,#0
+ beq .Lno_key
+
+#if __ARM_MAX_ARCH__>=7
+ mov r3,#-1
+ str r3,[$ctx,#28] @ impossible key power value
+# ifndef __KERNEL__
+ adr r11,.Lpoly1305_init
+ ldr r12,.LOPENSSL_armcap
+# endif
+#endif
+ ldrb r4,[$inp,#0]
+ mov r10,#0x0fffffff
+ ldrb r5,[$inp,#1]
+ and r3,r10,#-4 @ 0x0ffffffc
+ ldrb r6,[$inp,#2]
+ ldrb r7,[$inp,#3]
+ orr r4,r4,r5,lsl#8
+ ldrb r5,[$inp,#4]
+ orr r4,r4,r6,lsl#16
+ ldrb r6,[$inp,#5]
+ orr r4,r4,r7,lsl#24
+ ldrb r7,[$inp,#6]
+ and r4,r4,r10
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+# if !defined(_WIN32)
+ ldr r12,[r11,r12] @ OPENSSL_armcap_P
+# endif
+# if defined(__APPLE__) || defined(_WIN32)
+ ldr r12,[r12]
+# endif
+#endif
+ ldrb r8,[$inp,#7]
+ orr r5,r5,r6,lsl#8
+ ldrb r6,[$inp,#8]
+ orr r5,r5,r7,lsl#16
+ ldrb r7,[$inp,#9]
+ orr r5,r5,r8,lsl#24
+ ldrb r8,[$inp,#10]
+ and r5,r5,r3
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ tst r12,#ARMV7_NEON @ check for NEON
+# ifdef __thumb2__
+ adr r9,.Lpoly1305_blocks_neon
+ adr r11,.Lpoly1305_blocks
+ it ne
+ movne r11,r9
+ adr r12,.Lpoly1305_emit
+ orr r11,r11,#1 @ thumb-ify addresses
+ orr r12,r12,#1
+# else
+ add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init)
+ ite eq
+ addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init)
+ addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init)
+# endif
+#endif
+ ldrb r9,[$inp,#11]
+ orr r6,r6,r7,lsl#8
+ ldrb r7,[$inp,#12]
+ orr r6,r6,r8,lsl#16
+ ldrb r8,[$inp,#13]
+ orr r6,r6,r9,lsl#24
+ ldrb r9,[$inp,#14]
+ and r6,r6,r3
+
+ ldrb r10,[$inp,#15]
+ orr r7,r7,r8,lsl#8
+ str r4,[$ctx,#0]
+ orr r7,r7,r9,lsl#16
+ str r5,[$ctx,#4]
+ orr r7,r7,r10,lsl#24
+ str r6,[$ctx,#8]
+ and r7,r7,r3
+ str r7,[$ctx,#12]
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ stmia r2,{r11,r12} @ fill functions table
+ mov r0,#1
+#else
+ mov r0,#0
+#endif
+.Lno_key:
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ ret @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_init,.-poly1305_init
+___
+{
+my ($h0,$h1,$h2,$h3,$h4,$r0,$r1,$r2,$r3)=map("r$_",(4..12));
+my ($s1,$s2,$s3)=($r1,$r2,$r3);
+
+$code.=<<___;
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ stmdb sp!,{r3-r11,lr}
+
+ ands $len,$len,#-16
+ beq .Lno_data
+
+ add $len,$len,$inp @ end pointer
+ sub sp,sp,#32
+
+#if __ARM_ARCH__<7
+ ldmia $ctx,{$h0-$r3} @ load context
+ add $ctx,$ctx,#20
+ str $len,[sp,#16] @ offload stuff
+ str $ctx,[sp,#12]
+#else
+ ldr lr,[$ctx,#36] @ is_base2_26
+ ldmia $ctx!,{$h0-$h4} @ load hash value
+ str $len,[sp,#16] @ offload stuff
+ str $ctx,[sp,#12]
+
+ adds $r0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32
+ mov $r1,$h1,lsr#6
+ adcs $r1,$r1,$h2,lsl#20
+ mov $r2,$h2,lsr#12
+ adcs $r2,$r2,$h3,lsl#14
+ mov $r3,$h3,lsr#18
+ adcs $r3,$r3,$h4,lsl#8
+ mov $len,#0
+ teq lr,#0
+ str $len,[$ctx,#16] @ clear is_base2_26
+ adc $len,$len,$h4,lsr#24
+
+ itttt ne
+ movne $h0,$r0 @ choose between radixes
+ movne $h1,$r1
+ movne $h2,$r2
+ movne $h3,$r3
+ ldmia $ctx,{$r0-$r3} @ load key
+ it ne
+ movne $h4,$len
+#endif
+
+ mov lr,$inp
+ cmp $padbit,#0
+ str $r1,[sp,#20]
+ str $r2,[sp,#24]
+ str $r3,[sp,#28]
+ b .Loop
+
+.align 4
+.Loop:
+#if __ARM_ARCH__<7
+ ldrb r0,[lr],#16 @ load input
+# ifdef __thumb2__
+ it hi
+# endif
+ addhi $h4,$h4,#1 @ 1<<128
+ ldrb r1,[lr,#-15]
+ ldrb r2,[lr,#-14]
+ ldrb r3,[lr,#-13]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-12]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-11]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-10]
+ adds $h0,$h0,r3 @ accumulate input
+
+ ldrb r3,[lr,#-9]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-8]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-7]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-6]
+ adcs $h1,$h1,r3
+
+ ldrb r3,[lr,#-5]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-4]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-3]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-2]
+ adcs $h2,$h2,r3
+
+ ldrb r3,[lr,#-1]
+ orr r1,r0,r1,lsl#8
+ str lr,[sp,#8] @ offload input pointer
+ orr r2,r1,r2,lsl#16
+ add $s1,$r1,$r1,lsr#2
+ orr r3,r2,r3,lsl#24
+#else
+ ldr r0,[lr],#16 @ load input
+ it hi
+ addhi $h4,$h4,#1 @ padbit
+ ldr r1,[lr,#-12]
+ ldr r2,[lr,#-8]
+ ldr r3,[lr,#-4]
+# ifdef __ARMEB__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+# endif
+ adds $h0,$h0,r0 @ accumulate input
+ str lr,[sp,#8] @ offload input pointer
+ adcs $h1,$h1,r1
+ add $s1,$r1,$r1,lsr#2
+ adcs $h2,$h2,r2
+#endif
+ add $s2,$r2,$r2,lsr#2
+ adcs $h3,$h3,r3
+ add $s3,$r3,$r3,lsr#2
+
+ umull r2,r3,$h1,$r0
+ adc $h4,$h4,#0
+ umull r0,r1,$h0,$r0
+ umlal r2,r3,$h4,$s1
+ umlal r0,r1,$h3,$s1
+ ldr $r1,[sp,#20] @ reload $r1
+ umlal r2,r3,$h2,$s3
+ umlal r0,r1,$h1,$s3
+ umlal r2,r3,$h3,$s2
+ umlal r0,r1,$h2,$s2
+ umlal r2,r3,$h0,$r1
+ str r0,[sp,#0] @ future $h0
+ mul r0,$s2,$h4
+ ldr $r2,[sp,#24] @ reload $r2
+ adds r2,r2,r1 @ d1+=d0>>32
+ eor r1,r1,r1
+ adc lr,r3,#0 @ future $h2
+ str r2,[sp,#4] @ future $h1
+
+ mul r2,$s3,$h4
+ eor r3,r3,r3
+ umlal r0,r1,$h3,$s3
+ ldr $r3,[sp,#28] @ reload $r3
+ umlal r2,r3,$h3,$r0
+ umlal r0,r1,$h2,$r0
+ umlal r2,r3,$h2,$r1
+ umlal r0,r1,$h1,$r1
+ umlal r2,r3,$h1,$r2
+ umlal r0,r1,$h0,$r2
+ umlal r2,r3,$h0,$r3
+ ldr $h0,[sp,#0]
+ mul $h4,$r0,$h4
+ ldr $h1,[sp,#4]
+
+ adds $h2,lr,r0 @ d2+=d1>>32
+ ldr lr,[sp,#8] @ reload input pointer
+ adc r1,r1,#0
+ adds $h3,r2,r1 @ d3+=d2>>32
+ ldr r0,[sp,#16] @ reload end pointer
+ adc r3,r3,#0
+ add $h4,$h4,r3 @ h4+=d3>>32
+
+ and r1,$h4,#-4
+ and $h4,$h4,#3
+ add r1,r1,r1,lsr#2 @ *=5
+ adds $h0,$h0,r1
+ adcs $h1,$h1,#0
+ adcs $h2,$h2,#0
+ adcs $h3,$h3,#0
+ adc $h4,$h4,#0
+
+ cmp r0,lr @ done yet?
+ bhi .Loop
+
+ ldr $ctx,[sp,#12]
+ add sp,sp,#32
+ stmdb $ctx,{$h0-$h4} @ store the result
+
+.Lno_data:
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r3-r11,pc}
+#else
+ ldmia sp!,{r3-r11,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_blocks,.-poly1305_blocks
+___
+}
+{
+my ($ctx,$mac,$nonce)=map("r$_",(0..2));
+my ($h0,$h1,$h2,$h3,$h4,$g0,$g1,$g2,$g3)=map("r$_",(3..11));
+my $g4=$ctx;
+
+$code.=<<___;
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ stmdb sp!,{r4-r11}
+
+ ldmia $ctx,{$h0-$h4}
+
+#if __ARM_ARCH__>=7
+ ldr ip,[$ctx,#36] @ is_base2_26
+
+ adds $g0,$h0,$h1,lsl#26 @ base 2^26 -> base 2^32
+ mov $g1,$h1,lsr#6
+ adcs $g1,$g1,$h2,lsl#20
+ mov $g2,$h2,lsr#12
+ adcs $g2,$g2,$h3,lsl#14
+ mov $g3,$h3,lsr#18
+ adcs $g3,$g3,$h4,lsl#8
+ mov $g4,#0
+ adc $g4,$g4,$h4,lsr#24
+
+ tst ip,ip
+ itttt ne
+ movne $h0,$g0
+ movne $h1,$g1
+ movne $h2,$g2
+ movne $h3,$g3
+ it ne
+ movne $h4,$g4
+#endif
+
+ adds $g0,$h0,#5 @ compare to modulus
+ adcs $g1,$h1,#0
+ adcs $g2,$h2,#0
+ adcs $g3,$h3,#0
+ adc $g4,$h4,#0
+ tst $g4,#4 @ did it carry/borrow?
+
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h0,$g0
+ ldr $g0,[$nonce,#0]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h1,$g1
+ ldr $g1,[$nonce,#4]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h2,$g2
+ ldr $g2,[$nonce,#8]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne $h3,$g3
+ ldr $g3,[$nonce,#12]
+
+ adds $h0,$h0,$g0
+ adcs $h1,$h1,$g1
+ adcs $h2,$h2,$g2
+ adc $h3,$h3,$g3
+
+#if __ARM_ARCH__>=7
+# ifdef __ARMEB__
+ rev $h0,$h0
+ rev $h1,$h1
+ rev $h2,$h2
+ rev $h3,$h3
+# endif
+ str $h0,[$mac,#0]
+ str $h1,[$mac,#4]
+ str $h2,[$mac,#8]
+ str $h3,[$mac,#12]
+#else
+ strb $h0,[$mac,#0]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#4]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#8]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#12]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#1]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#5]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#9]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#13]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#2]
+ mov $h0,$h0,lsr#8
+ strb $h1,[$mac,#6]
+ mov $h1,$h1,lsr#8
+ strb $h2,[$mac,#10]
+ mov $h2,$h2,lsr#8
+ strb $h3,[$mac,#14]
+ mov $h3,$h3,lsr#8
+
+ strb $h0,[$mac,#3]
+ strb $h1,[$mac,#7]
+ strb $h2,[$mac,#11]
+ strb $h3,[$mac,#15]
+#endif
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ ret @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_emit,.-poly1305_emit
+___
+{
+my ($R0,$R1,$S1,$R2,$S2,$R3,$S3,$R4,$S4) = map("d$_",(0..9));
+my ($D0,$D1,$D2,$D3,$D4, $H0,$H1,$H2,$H3,$H4) = map("q$_",(5..14));
+my ($T0,$T1,$MASK) = map("q$_",(15,4,0));
+
+my ($in2,$zeros,$tbl0,$tbl1) = map("r$_",(4..7));
+
+$code.=<<___;
+#if __ARM_MAX_ARCH__>=7
+.fpu neon
+
+.type poly1305_init_neon,%function
+.align 5
+poly1305_init_neon:
+.Lpoly1305_init_neon:
+ ldr r3,[$ctx,#48] @ first table element
+ cmp r3,#-1 @ is value impossible?
+ bne .Lno_init_neon
+
+ ldr r4,[$ctx,#20] @ load key base 2^32
+ ldr r5,[$ctx,#24]
+ ldr r6,[$ctx,#28]
+ ldr r7,[$ctx,#32]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ and r3,r3,#0x03ffffff
+ and r4,r4,#0x03ffffff
+ and r5,r5,#0x03ffffff
+
+ vdup.32 $R0,r2 @ r^1 in both lanes
+ add r2,r3,r3,lsl#2 @ *5
+ vdup.32 $R1,r3
+ add r3,r4,r4,lsl#2
+ vdup.32 $S1,r2
+ vdup.32 $R2,r4
+ add r4,r5,r5,lsl#2
+ vdup.32 $S2,r3
+ vdup.32 $R3,r5
+ add r5,r6,r6,lsl#2
+ vdup.32 $S3,r4
+ vdup.32 $R4,r6
+ vdup.32 $S4,r5
+
+ mov $zeros,#2 @ counter
+
+.Lsquare_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+
+ vmull.u32 $D0,$R0,${R0}[1]
+ vmull.u32 $D1,$R1,${R0}[1]
+ vmull.u32 $D2,$R2,${R0}[1]
+ vmull.u32 $D3,$R3,${R0}[1]
+ vmull.u32 $D4,$R4,${R0}[1]
+
+ vmlal.u32 $D0,$R4,${S1}[1]
+ vmlal.u32 $D1,$R0,${R1}[1]
+ vmlal.u32 $D2,$R1,${R1}[1]
+ vmlal.u32 $D3,$R2,${R1}[1]
+ vmlal.u32 $D4,$R3,${R1}[1]
+
+ vmlal.u32 $D0,$R3,${S2}[1]
+ vmlal.u32 $D1,$R4,${S2}[1]
+ vmlal.u32 $D3,$R1,${R2}[1]
+ vmlal.u32 $D2,$R0,${R2}[1]
+ vmlal.u32 $D4,$R2,${R2}[1]
+
+ vmlal.u32 $D0,$R2,${S3}[1]
+ vmlal.u32 $D3,$R0,${R3}[1]
+ vmlal.u32 $D1,$R3,${S3}[1]
+ vmlal.u32 $D2,$R4,${S3}[1]
+ vmlal.u32 $D4,$R1,${R3}[1]
+
+ vmlal.u32 $D3,$R4,${S4}[1]
+ vmlal.u32 $D0,$R1,${S4}[1]
+ vmlal.u32 $D1,$R2,${S4}[1]
+ vmlal.u32 $D2,$R3,${S4}[1]
+ vmlal.u32 $D4,$R0,${R4}[1]
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ @ and P. Schwabe
+ @
+ @ H0>>+H1>>+H2>>+H3>>+H4
+ @ H3>>+H4>>*5+H0>>+H1
+ @
+ @ Trivia.
+ @
+ @ Result of multiplication of n-bit number by m-bit number is
+ @ n+m bits wide. However! Even though 2^n is a n+1-bit number,
+ @ m-bit number multiplied by 2^n is still n+m bits wide.
+ @
+ @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2,
+ @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit
+ @ one is n+1 bits wide.
+ @
+ @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that
+ @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4
+ @ can be 27. However! In cases when their width exceeds 26 bits
+ @ they are limited by 2^26+2^6. This in turn means that *sum*
+ @ of the products with these values can still be viewed as sum
+ @ of 52-bit numbers as long as the amount of addends is not a
+ @ power of 2. For example,
+ @
+ @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4,
+ @
+ @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or
+ @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than
+ @ 8 * (2^52) or 2^55. However, the value is then multiplied by
+ @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12),
+ @ which is less than 32 * (2^52) or 2^57. And when processing
+ @ data we are looking at triple as many addends...
+ @
+ @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and
+ @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the
+ @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while
+ @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32
+ @ instruction accepts 2x32-bit input and writes 2x64-bit result.
+ @ This means that result of reduction have to be compressed upon
+ @ loop wrap-around. This can be done in the process of reduction
+ @ to minimize amount of instructions [as well as amount of
+ @ 128-bit instructions, which benefits low-end processors], but
+ @ one has to watch for H2 (which is narrower than H0) and 5*H4
+ @ not being wider than 58 bits, so that result of right shift
+ @ by 26 bits fits in 32 bits. This is also useful on x86,
+ @ because it allows to use paddd in place for paddq, which
+ @ benefits Atom, where paddq is ridiculously slow.
+
+ vshr.u64 $T0,$D3,#26
+ vmovn.i64 $D3#lo,$D3
+ vshr.u64 $T1,$D0,#26
+ vmovn.i64 $D0#lo,$D0
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vbic.i32 $D3#lo,#0xfc000000 @ &=0x03ffffff
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+ vbic.i32 $D0#lo,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D4,#26
+ vmovn.i64 $D4#lo,$D4
+ vshr.u64 $T1,$D1,#26
+ vmovn.i64 $D1#lo,$D1
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+ vbic.i32 $D4#lo,#0xfc000000
+ vbic.i32 $D1#lo,#0xfc000000
+
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo
+ vshl.u32 $T0#lo,$T0#lo,#2
+ vshrn.u64 $T1#lo,$D2,#26
+ vmovn.i64 $D2#lo,$D2
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo @ h4 -> h0
+ vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3
+ vbic.i32 $D2#lo,#0xfc000000
+
+ vshr.u32 $T0#lo,$D0#lo,#26
+ vbic.i32 $D0#lo,#0xfc000000
+ vshr.u32 $T1#lo,$D3#lo,#26
+ vbic.i32 $D3#lo,#0xfc000000
+ vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1
+ vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4
+
+ subs $zeros,$zeros,#1
+ beq .Lsquare_break_neon
+
+ add $tbl0,$ctx,#(48+0*9*4)
+ add $tbl1,$ctx,#(48+1*9*4)
+
+ vtrn.32 $R0,$D0#lo @ r^2:r^1
+ vtrn.32 $R2,$D2#lo
+ vtrn.32 $R3,$D3#lo
+ vtrn.32 $R1,$D1#lo
+ vtrn.32 $R4,$D4#lo
+
+ vshl.u32 $S2,$R2,#2 @ *5
+ vshl.u32 $S3,$R3,#2
+ vshl.u32 $S1,$R1,#2
+ vshl.u32 $S4,$R4,#2
+ vadd.i32 $S2,$S2,$R2
+ vadd.i32 $S1,$S1,$R1
+ vadd.i32 $S3,$S3,$R3
+ vadd.i32 $S4,$S4,$R4
+
+ vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]!
+ vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]!
+ vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vst1.32 {${S4}[0]},[$tbl0,:32]
+ vst1.32 {${S4}[1]},[$tbl1,:32]
+
+ b .Lsquare_neon
+
+.align 4
+.Lsquare_break_neon:
+ add $tbl0,$ctx,#(48+2*4*9)
+ add $tbl1,$ctx,#(48+3*4*9)
+
+ vmov $R0,$D0#lo @ r^4:r^3
+ vshl.u32 $S1,$D1#lo,#2 @ *5
+ vmov $R1,$D1#lo
+ vshl.u32 $S2,$D2#lo,#2
+ vmov $R2,$D2#lo
+ vshl.u32 $S3,$D3#lo,#2
+ vmov $R3,$D3#lo
+ vshl.u32 $S4,$D4#lo,#2
+ vmov $R4,$D4#lo
+ vadd.i32 $S1,$S1,$D1#lo
+ vadd.i32 $S2,$S2,$D2#lo
+ vadd.i32 $S3,$S3,$D3#lo
+ vadd.i32 $S4,$S4,$D4#lo
+
+ vst4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]!
+ vst4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]!
+ vst4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vst4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vst1.32 {${S4}[0]},[$tbl0]
+ vst1.32 {${S4}[1]},[$tbl1]
+
+.Lno_init_neon:
+ ret @ bx lr
+.size poly1305_init_neon,.-poly1305_init_neon
+
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr ip,[$ctx,#36] @ is_base2_26
+
+ cmp $len,#64
+ blo .Lpoly1305_blocks
+
+ stmdb sp!,{r4-r7}
+ vstmdb sp!,{d8-d15} @ ABI specification says so
+
+ tst ip,ip @ is_base2_26?
+ bne .Lbase2_26_neon
+
+ stmdb sp!,{r1-r3,lr}
+ bl .Lpoly1305_init_neon
+
+ ldr r4,[$ctx,#0] @ load hash value base 2^32
+ ldr r5,[$ctx,#4]
+ ldr r6,[$ctx,#8]
+ ldr r7,[$ctx,#12]
+ ldr ip,[$ctx,#16]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ veor $D0#lo,$D0#lo,$D0#lo
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ veor $D1#lo,$D1#lo,$D1#lo
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ veor $D2#lo,$D2#lo,$D2#lo
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ veor $D3#lo,$D3#lo,$D3#lo
+ and r3,r3,#0x03ffffff
+ orr r6,r6,ip,lsl#24
+ veor $D4#lo,$D4#lo,$D4#lo
+ and r4,r4,#0x03ffffff
+ mov r1,#1
+ and r5,r5,#0x03ffffff
+ str r1,[$ctx,#36] @ set is_base2_26
+
+ vmov.32 $D0#lo[0],r2
+ vmov.32 $D1#lo[0],r3
+ vmov.32 $D2#lo[0],r4
+ vmov.32 $D3#lo[0],r5
+ vmov.32 $D4#lo[0],r6
+ adr $zeros,.Lzeros
+
+ ldmia sp!,{r1-r3,lr}
+ b .Lhash_loaded
+
+.align 4
+.Lbase2_26_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ load hash value
+
+ veor $D0#lo,$D0#lo,$D0#lo
+ veor $D1#lo,$D1#lo,$D1#lo
+ veor $D2#lo,$D2#lo,$D2#lo
+ veor $D3#lo,$D3#lo,$D3#lo
+ veor $D4#lo,$D4#lo,$D4#lo
+ vld4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]!
+ adr $zeros,.Lzeros
+ vld1.32 {$D4#lo[0]},[$ctx]
+ sub $ctx,$ctx,#16 @ rewind
+
+.Lhash_loaded:
+ add $in2,$inp,#32
+ mov $padbit,$padbit,lsl#24
+ tst $len,#31
+ beq .Leven
+
+ vld4.32 {$H0#lo[0],$H1#lo[0],$H2#lo[0],$H3#lo[0]},[$inp]!
+ vmov.32 $H4#lo[0],$padbit
+ sub $len,$len,#16
+ add $in2,$inp,#32
+
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H3,$H3
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+# endif
+ vsri.u32 $H4#lo,$H3#lo,#8 @ base 2^32 -> base 2^26
+ vshl.u32 $H3#lo,$H3#lo,#18
+
+ vsri.u32 $H3#lo,$H2#lo,#14
+ vshl.u32 $H2#lo,$H2#lo,#12
+ vadd.i32 $H4#hi,$H4#lo,$D4#lo @ add hash value and move to #hi
+
+ vbic.i32 $H3#lo,#0xfc000000
+ vsri.u32 $H2#lo,$H1#lo,#20
+ vshl.u32 $H1#lo,$H1#lo,#6
+
+ vbic.i32 $H2#lo,#0xfc000000
+ vsri.u32 $H1#lo,$H0#lo,#26
+ vadd.i32 $H3#hi,$H3#lo,$D3#lo
+
+ vbic.i32 $H0#lo,#0xfc000000
+ vbic.i32 $H1#lo,#0xfc000000
+ vadd.i32 $H2#hi,$H2#lo,$D2#lo
+
+ vadd.i32 $H0#hi,$H0#lo,$D0#lo
+ vadd.i32 $H1#hi,$H1#lo,$D1#lo
+
+ mov $tbl1,$zeros
+ add $tbl0,$ctx,#48
+
+ cmp $len,$len
+ b .Long_tail
+
+.align 4
+.Leven:
+ subs $len,$len,#64
+ it lo
+ movlo $in2,$zeros
+
+ vmov.i32 $H4,#1<<24 @ padbit, yes, always
+ vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1]
+ add $inp,$inp,#64
+ vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0)
+ add $in2,$in2,#64
+ itt hi
+ addhi $tbl1,$ctx,#(48+1*9*4)
+ addhi $tbl0,$ctx,#(48+3*9*4)
+
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H3,$H3
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+# endif
+ vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26
+ vshl.u32 $H3,$H3,#18
+
+ vsri.u32 $H3,$H2,#14
+ vshl.u32 $H2,$H2,#12
+
+ vbic.i32 $H3,#0xfc000000
+ vsri.u32 $H2,$H1,#20
+ vshl.u32 $H1,$H1,#6
+
+ vbic.i32 $H2,#0xfc000000
+ vsri.u32 $H1,$H0,#26
+
+ vbic.i32 $H0,#0xfc000000
+ vbic.i32 $H1,#0xfc000000
+
+ bls .Lskip_loop
+
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^2
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ b .Loop_neon
+
+.align 5
+.Loop_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ @ \___________________/
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ @ \___________________/ \____________________/
+ @
+ @ Note that we start with inp[2:3]*r^2. This is because it
+ @ doesn't depend on reduction in previous iteration.
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ inp[2:3]*r^2
+
+ vadd.i32 $H2#lo,$H2#lo,$D2#lo @ accumulate inp[0:1]
+ vmull.u32 $D2,$H2#hi,${R0}[1]
+ vadd.i32 $H0#lo,$H0#lo,$D0#lo
+ vmull.u32 $D0,$H0#hi,${R0}[1]
+ vadd.i32 $H3#lo,$H3#lo,$D3#lo
+ vmull.u32 $D3,$H3#hi,${R0}[1]
+ vmlal.u32 $D2,$H1#hi,${R1}[1]
+ vadd.i32 $H1#lo,$H1#lo,$D1#lo
+ vmull.u32 $D1,$H1#hi,${R0}[1]
+
+ vadd.i32 $H4#lo,$H4#lo,$D4#lo
+ vmull.u32 $D4,$H4#hi,${R0}[1]
+ subs $len,$len,#64
+ vmlal.u32 $D0,$H4#hi,${S1}[1]
+ it lo
+ movlo $in2,$zeros
+ vmlal.u32 $D3,$H2#hi,${R1}[1]
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D1,$H0#hi,${R1}[1]
+ vmlal.u32 $D4,$H3#hi,${R1}[1]
+
+ vmlal.u32 $D0,$H3#hi,${S2}[1]
+ vmlal.u32 $D3,$H1#hi,${R2}[1]
+ vmlal.u32 $D4,$H2#hi,${R2}[1]
+ vmlal.u32 $D1,$H4#hi,${S2}[1]
+ vmlal.u32 $D2,$H0#hi,${R2}[1]
+
+ vmlal.u32 $D3,$H0#hi,${R3}[1]
+ vmlal.u32 $D0,$H2#hi,${S3}[1]
+ vmlal.u32 $D4,$H1#hi,${R3}[1]
+ vmlal.u32 $D1,$H3#hi,${S3}[1]
+ vmlal.u32 $D2,$H4#hi,${S3}[1]
+
+ vmlal.u32 $D3,$H4#hi,${S4}[1]
+ vmlal.u32 $D0,$H1#hi,${S4}[1]
+ vmlal.u32 $D4,$H0#hi,${R4}[1]
+ vmlal.u32 $D1,$H2#hi,${S4}[1]
+ vmlal.u32 $D2,$H3#hi,${S4}[1]
+
+ vld4.32 {$H0#hi,$H1#hi,$H2#hi,$H3#hi},[$in2] @ inp[2:3] (or 0)
+ add $in2,$in2,#64
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4 and accumulate
+
+ vmlal.u32 $D3,$H3#lo,${R0}[0]
+ vmlal.u32 $D0,$H0#lo,${R0}[0]
+ vmlal.u32 $D4,$H4#lo,${R0}[0]
+ vmlal.u32 $D1,$H1#lo,${R0}[0]
+ vmlal.u32 $D2,$H2#lo,${R0}[0]
+ vld1.32 ${S4}[0],[$tbl0,:32]
+
+ vmlal.u32 $D3,$H2#lo,${R1}[0]
+ vmlal.u32 $D0,$H4#lo,${S1}[0]
+ vmlal.u32 $D4,$H3#lo,${R1}[0]
+ vmlal.u32 $D1,$H0#lo,${R1}[0]
+ vmlal.u32 $D2,$H1#lo,${R1}[0]
+
+ vmlal.u32 $D3,$H1#lo,${R2}[0]
+ vmlal.u32 $D0,$H3#lo,${S2}[0]
+ vmlal.u32 $D4,$H2#lo,${R2}[0]
+ vmlal.u32 $D1,$H4#lo,${S2}[0]
+ vmlal.u32 $D2,$H0#lo,${R2}[0]
+
+ vmlal.u32 $D3,$H0#lo,${R3}[0]
+ vmlal.u32 $D0,$H2#lo,${S3}[0]
+ vmlal.u32 $D4,$H1#lo,${R3}[0]
+ vmlal.u32 $D1,$H3#lo,${S3}[0]
+ vmlal.u32 $D3,$H4#lo,${S4}[0]
+
+ vmlal.u32 $D2,$H4#lo,${S3}[0]
+ vmlal.u32 $D0,$H1#lo,${S4}[0]
+ vmlal.u32 $D4,$H0#lo,${R4}[0]
+ vmov.i32 $H4,#1<<24 @ padbit, yes, always
+ vmlal.u32 $D1,$H2#lo,${S4}[0]
+ vmlal.u32 $D2,$H3#lo,${S4}[0]
+
+ vld4.32 {$H0#lo,$H1#lo,$H2#lo,$H3#lo},[$inp] @ inp[0:1]
+ add $inp,$inp,#64
+# ifdef __ARMEB__
+ vrev32.8 $H0,$H0
+ vrev32.8 $H1,$H1
+ vrev32.8 $H2,$H2
+ vrev32.8 $H3,$H3
+# endif
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction interleaved with base 2^32 -> base 2^26 of
+ @ inp[0:3] previously loaded to $H0-$H3 and smashed to $H0-$H4.
+
+ vshr.u64 $T0,$D3,#26
+ vmovn.i64 $D3#lo,$D3
+ vshr.u64 $T1,$D0,#26
+ vmovn.i64 $D0#lo,$D0
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vbic.i32 $D3#lo,#0xfc000000
+ vsri.u32 $H4,$H3,#8 @ base 2^32 -> base 2^26
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+ vshl.u32 $H3,$H3,#18
+ vbic.i32 $D0#lo,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D4,#26
+ vmovn.i64 $D4#lo,$D4
+ vshr.u64 $T1,$D1,#26
+ vmovn.i64 $D1#lo,$D1
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+ vsri.u32 $H3,$H2,#14
+ vbic.i32 $D4#lo,#0xfc000000
+ vshl.u32 $H2,$H2,#12
+ vbic.i32 $D1#lo,#0xfc000000
+
+ vadd.i32 $D0#lo,$D0#lo,$T0#lo
+ vshl.u32 $T0#lo,$T0#lo,#2
+ vbic.i32 $H3,#0xfc000000
+ vshrn.u64 $T1#lo,$D2,#26
+ vmovn.i64 $D2#lo,$D2
+ vaddl.u32 $D0,$D0#lo,$T0#lo @ h4 -> h0 [widen for a sec]
+ vsri.u32 $H2,$H1,#20
+ vadd.i32 $D3#lo,$D3#lo,$T1#lo @ h2 -> h3
+ vshl.u32 $H1,$H1,#6
+ vbic.i32 $D2#lo,#0xfc000000
+ vbic.i32 $H2,#0xfc000000
+
+ vshrn.u64 $T0#lo,$D0,#26 @ re-narrow
+ vmovn.i64 $D0#lo,$D0
+ vsri.u32 $H1,$H0,#26
+ vbic.i32 $H0,#0xfc000000
+ vshr.u32 $T1#lo,$D3#lo,#26
+ vbic.i32 $D3#lo,#0xfc000000
+ vbic.i32 $D0#lo,#0xfc000000
+ vadd.i32 $D1#lo,$D1#lo,$T0#lo @ h0 -> h1
+ vadd.i32 $D4#lo,$D4#lo,$T1#lo @ h3 -> h4
+ vbic.i32 $H1,#0xfc000000
+
+ bhi .Loop_neon
+
+.Lskip_loop:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ add $tbl1,$ctx,#(48+0*9*4)
+ add $tbl0,$ctx,#(48+1*9*4)
+ adds $len,$len,#32
+ it ne
+ movne $len,#0
+ bne .Long_tail
+
+ vadd.i32 $H2#hi,$H2#lo,$D2#lo @ add hash value and move to #hi
+ vadd.i32 $H0#hi,$H0#lo,$D0#lo
+ vadd.i32 $H3#hi,$H3#lo,$D3#lo
+ vadd.i32 $H1#hi,$H1#lo,$D1#lo
+ vadd.i32 $H4#hi,$H4#lo,$D4#lo
+
+.Long_tail:
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^1
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^2
+
+ vadd.i32 $H2#lo,$H2#lo,$D2#lo @ can be redundant
+ vmull.u32 $D2,$H2#hi,$R0
+ vadd.i32 $H0#lo,$H0#lo,$D0#lo
+ vmull.u32 $D0,$H0#hi,$R0
+ vadd.i32 $H3#lo,$H3#lo,$D3#lo
+ vmull.u32 $D3,$H3#hi,$R0
+ vadd.i32 $H1#lo,$H1#lo,$D1#lo
+ vmull.u32 $D1,$H1#hi,$R0
+ vadd.i32 $H4#lo,$H4#lo,$D4#lo
+ vmull.u32 $D4,$H4#hi,$R0
+
+ vmlal.u32 $D0,$H4#hi,$S1
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vmlal.u32 $D3,$H2#hi,$R1
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vmlal.u32 $D1,$H0#hi,$R1
+ vmlal.u32 $D4,$H3#hi,$R1
+ vmlal.u32 $D2,$H1#hi,$R1
+
+ vmlal.u32 $D3,$H1#hi,$R2
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D0,$H3#hi,$S2
+ vld1.32 ${S4}[0],[$tbl0,:32]
+ vmlal.u32 $D4,$H2#hi,$R2
+ vmlal.u32 $D1,$H4#hi,$S2
+ vmlal.u32 $D2,$H0#hi,$R2
+
+ vmlal.u32 $D3,$H0#hi,$R3
+ it ne
+ addne $tbl1,$ctx,#(48+2*9*4)
+ vmlal.u32 $D0,$H2#hi,$S3
+ it ne
+ addne $tbl0,$ctx,#(48+3*9*4)
+ vmlal.u32 $D4,$H1#hi,$R3
+ vmlal.u32 $D1,$H3#hi,$S3
+ vmlal.u32 $D2,$H4#hi,$S3
+
+ vmlal.u32 $D3,$H4#hi,$S4
+ vorn $MASK,$MASK,$MASK @ all-ones, can be redundant
+ vmlal.u32 $D0,$H1#hi,$S4
+ vshr.u64 $MASK,$MASK,#38
+ vmlal.u32 $D4,$H0#hi,$R4
+ vmlal.u32 $D1,$H2#hi,$S4
+ vmlal.u32 $D2,$H3#hi,$S4
+
+ beq .Lshort_tail
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ vld4.32 {${R0}[1],${R1}[1],${S1}[1],${R2}[1]},[$tbl1]! @ load r^3
+ vld4.32 {${R0}[0],${R1}[0],${S1}[0],${R2}[0]},[$tbl0]! @ load r^4
+
+ vmlal.u32 $D2,$H2#lo,$R0
+ vmlal.u32 $D0,$H0#lo,$R0
+ vmlal.u32 $D3,$H3#lo,$R0
+ vmlal.u32 $D1,$H1#lo,$R0
+ vmlal.u32 $D4,$H4#lo,$R0
+
+ vmlal.u32 $D0,$H4#lo,$S1
+ vld4.32 {${S2}[1],${R3}[1],${S3}[1],${R4}[1]},[$tbl1]!
+ vmlal.u32 $D3,$H2#lo,$R1
+ vld4.32 {${S2}[0],${R3}[0],${S3}[0],${R4}[0]},[$tbl0]!
+ vmlal.u32 $D1,$H0#lo,$R1
+ vmlal.u32 $D4,$H3#lo,$R1
+ vmlal.u32 $D2,$H1#lo,$R1
+
+ vmlal.u32 $D3,$H1#lo,$R2
+ vld1.32 ${S4}[1],[$tbl1,:32]
+ vmlal.u32 $D0,$H3#lo,$S2
+ vld1.32 ${S4}[0],[$tbl0,:32]
+ vmlal.u32 $D4,$H2#lo,$R2
+ vmlal.u32 $D1,$H4#lo,$S2
+ vmlal.u32 $D2,$H0#lo,$R2
+
+ vmlal.u32 $D3,$H0#lo,$R3
+ vmlal.u32 $D0,$H2#lo,$S3
+ vmlal.u32 $D4,$H1#lo,$R3
+ vmlal.u32 $D1,$H3#lo,$S3
+ vmlal.u32 $D2,$H4#lo,$S3
+
+ vmlal.u32 $D3,$H4#lo,$S4
+ vorn $MASK,$MASK,$MASK @ all-ones
+ vmlal.u32 $D0,$H1#lo,$S4
+ vshr.u64 $MASK,$MASK,#38
+ vmlal.u32 $D4,$H0#lo,$R4
+ vmlal.u32 $D1,$H2#lo,$S4
+ vmlal.u32 $D2,$H3#lo,$S4
+
+.Lshort_tail:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ horizontal addition
+
+ vadd.i64 $D3#lo,$D3#lo,$D3#hi
+ vadd.i64 $D0#lo,$D0#lo,$D0#hi
+ vadd.i64 $D4#lo,$D4#lo,$D4#hi
+ vadd.i64 $D1#lo,$D1#lo,$D1#hi
+ vadd.i64 $D2#lo,$D2#lo,$D2#hi
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction, but without narrowing
+
+ vshr.u64 $T0,$D3,#26
+ vand.i64 $D3,$D3,$MASK
+ vshr.u64 $T1,$D0,#26
+ vand.i64 $D0,$D0,$MASK
+ vadd.i64 $D4,$D4,$T0 @ h3 -> h4
+ vadd.i64 $D1,$D1,$T1 @ h0 -> h1
+
+ vshr.u64 $T0,$D4,#26
+ vand.i64 $D4,$D4,$MASK
+ vshr.u64 $T1,$D1,#26
+ vand.i64 $D1,$D1,$MASK
+ vadd.i64 $D2,$D2,$T1 @ h1 -> h2
+
+ vadd.i64 $D0,$D0,$T0
+ vshl.u64 $T0,$T0,#2
+ vshr.u64 $T1,$D2,#26
+ vand.i64 $D2,$D2,$MASK
+ vadd.i64 $D0,$D0,$T0 @ h4 -> h0
+ vadd.i64 $D3,$D3,$T1 @ h2 -> h3
+
+ vshr.u64 $T0,$D0,#26
+ vand.i64 $D0,$D0,$MASK
+ vshr.u64 $T1,$D3,#26
+ vand.i64 $D3,$D3,$MASK
+ vadd.i64 $D1,$D1,$T0 @ h0 -> h1
+ vadd.i64 $D4,$D4,$T1 @ h3 -> h4
+
+ cmp $len,#0
+ bne .Leven
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ store hash value
+
+ vst4.32 {$D0#lo[0],$D1#lo[0],$D2#lo[0],$D3#lo[0]},[$ctx]!
+ vst1.32 {$D4#lo[0]},[$ctx]
+
+ vldmia sp!,{d8-d15} @ epilogue
+ ldmia sp!,{r4-r7}
+ ret @ bx lr
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+#ifndef __KERNEL__
+.LOPENSSL_armcap:
+# ifdef _WIN32
+.word OPENSSL_armcap_P
+# else
+.word OPENSSL_armcap_P-.Lpoly1305_init
+# endif
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+#endif
+___
+} }
+$code.=<<___;
+.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+
+foreach (split("\n",$code)) {
+ s/\`([^\`]*)\`/eval $1/geo;
+
+ s/\bq([0-9]+)#(lo|hi)/sprintf "d%d",2*$1+($2 eq "hi")/geo or
+ s/\bret\b/bx lr/go or
+ s/\bbx\s+lr\b/.word\t0xe12fff1e/go; # make it possible to compile with -march=armv4
+
+ print $_,"\n";
+}
+close STDOUT; # enforce flush
diff --git a/arch/arm/crypto/poly1305-core.S_shipped b/arch/arm/crypto/poly1305-core.S_shipped
new file mode 100644
index 000000000000..37b71d990293
--- /dev/null
+++ b/arch/arm/crypto/poly1305-core.S_shipped
@@ -0,0 +1,1158 @@
+#ifndef __KERNEL__
+# include "arm_arch.h"
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ __LINUX_ARM_ARCH__
+# define poly1305_init poly1305_init_arm
+# define poly1305_blocks poly1305_blocks_arm
+# define poly1305_emit poly1305_emit_arm
+.globl poly1305_blocks_neon
+#endif
+
+#if defined(__thumb2__)
+.syntax unified
+.thumb
+#else
+.code 32
+#endif
+
+.text
+
+.globl poly1305_emit
+.globl poly1305_blocks
+.globl poly1305_init
+.type poly1305_init,%function
+.align 5
+poly1305_init:
+.Lpoly1305_init:
+ stmdb sp!,{r4-r11}
+
+ eor r3,r3,r3
+ cmp r1,#0
+ str r3,[r0,#0] @ zero hash value
+ str r3,[r0,#4]
+ str r3,[r0,#8]
+ str r3,[r0,#12]
+ str r3,[r0,#16]
+ str r3,[r0,#36] @ clear is_base2_26
+ add r0,r0,#20
+
+#ifdef __thumb2__
+ it eq
+#endif
+ moveq r0,#0
+ beq .Lno_key
+
+#if __ARM_MAX_ARCH__>=7
+ mov r3,#-1
+ str r3,[r0,#28] @ impossible key power value
+# ifndef __KERNEL__
+ adr r11,.Lpoly1305_init
+ ldr r12,.LOPENSSL_armcap
+# endif
+#endif
+ ldrb r4,[r1,#0]
+ mov r10,#0x0fffffff
+ ldrb r5,[r1,#1]
+ and r3,r10,#-4 @ 0x0ffffffc
+ ldrb r6,[r1,#2]
+ ldrb r7,[r1,#3]
+ orr r4,r4,r5,lsl#8
+ ldrb r5,[r1,#4]
+ orr r4,r4,r6,lsl#16
+ ldrb r6,[r1,#5]
+ orr r4,r4,r7,lsl#24
+ ldrb r7,[r1,#6]
+ and r4,r4,r10
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+# if !defined(_WIN32)
+ ldr r12,[r11,r12] @ OPENSSL_armcap_P
+# endif
+# if defined(__APPLE__) || defined(_WIN32)
+ ldr r12,[r12]
+# endif
+#endif
+ ldrb r8,[r1,#7]
+ orr r5,r5,r6,lsl#8
+ ldrb r6,[r1,#8]
+ orr r5,r5,r7,lsl#16
+ ldrb r7,[r1,#9]
+ orr r5,r5,r8,lsl#24
+ ldrb r8,[r1,#10]
+ and r5,r5,r3
+
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ tst r12,#ARMV7_NEON @ check for NEON
+# ifdef __thumb2__
+ adr r9,.Lpoly1305_blocks_neon
+ adr r11,.Lpoly1305_blocks
+ it ne
+ movne r11,r9
+ adr r12,.Lpoly1305_emit
+ orr r11,r11,#1 @ thumb-ify addresses
+ orr r12,r12,#1
+# else
+ add r12,r11,#(.Lpoly1305_emit-.Lpoly1305_init)
+ ite eq
+ addeq r11,r11,#(.Lpoly1305_blocks-.Lpoly1305_init)
+ addne r11,r11,#(.Lpoly1305_blocks_neon-.Lpoly1305_init)
+# endif
+#endif
+ ldrb r9,[r1,#11]
+ orr r6,r6,r7,lsl#8
+ ldrb r7,[r1,#12]
+ orr r6,r6,r8,lsl#16
+ ldrb r8,[r1,#13]
+ orr r6,r6,r9,lsl#24
+ ldrb r9,[r1,#14]
+ and r6,r6,r3
+
+ ldrb r10,[r1,#15]
+ orr r7,r7,r8,lsl#8
+ str r4,[r0,#0]
+ orr r7,r7,r9,lsl#16
+ str r5,[r0,#4]
+ orr r7,r7,r10,lsl#24
+ str r6,[r0,#8]
+ and r7,r7,r3
+ str r7,[r0,#12]
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ stmia r2,{r11,r12} @ fill functions table
+ mov r0,#1
+#else
+ mov r0,#0
+#endif
+.Lno_key:
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ bx lr @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_init,.-poly1305_init
+.type poly1305_blocks,%function
+.align 5
+poly1305_blocks:
+.Lpoly1305_blocks:
+ stmdb sp!,{r3-r11,lr}
+
+ ands r2,r2,#-16
+ beq .Lno_data
+
+ add r2,r2,r1 @ end pointer
+ sub sp,sp,#32
+
+#if __ARM_ARCH__<7
+ ldmia r0,{r4-r12} @ load context
+ add r0,r0,#20
+ str r2,[sp,#16] @ offload stuff
+ str r0,[sp,#12]
+#else
+ ldr lr,[r0,#36] @ is_base2_26
+ ldmia r0!,{r4-r8} @ load hash value
+ str r2,[sp,#16] @ offload stuff
+ str r0,[sp,#12]
+
+ adds r9,r4,r5,lsl#26 @ base 2^26 -> base 2^32
+ mov r10,r5,lsr#6
+ adcs r10,r10,r6,lsl#20
+ mov r11,r6,lsr#12
+ adcs r11,r11,r7,lsl#14
+ mov r12,r7,lsr#18
+ adcs r12,r12,r8,lsl#8
+ mov r2,#0
+ teq lr,#0
+ str r2,[r0,#16] @ clear is_base2_26
+ adc r2,r2,r8,lsr#24
+
+ itttt ne
+ movne r4,r9 @ choose between radixes
+ movne r5,r10
+ movne r6,r11
+ movne r7,r12
+ ldmia r0,{r9-r12} @ load key
+ it ne
+ movne r8,r2
+#endif
+
+ mov lr,r1
+ cmp r3,#0
+ str r10,[sp,#20]
+ str r11,[sp,#24]
+ str r12,[sp,#28]
+ b .Loop
+
+.align 4
+.Loop:
+#if __ARM_ARCH__<7
+ ldrb r0,[lr],#16 @ load input
+# ifdef __thumb2__
+ it hi
+# endif
+ addhi r8,r8,#1 @ 1<<128
+ ldrb r1,[lr,#-15]
+ ldrb r2,[lr,#-14]
+ ldrb r3,[lr,#-13]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-12]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-11]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-10]
+ adds r4,r4,r3 @ accumulate input
+
+ ldrb r3,[lr,#-9]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-8]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-7]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-6]
+ adcs r5,r5,r3
+
+ ldrb r3,[lr,#-5]
+ orr r1,r0,r1,lsl#8
+ ldrb r0,[lr,#-4]
+ orr r2,r1,r2,lsl#16
+ ldrb r1,[lr,#-3]
+ orr r3,r2,r3,lsl#24
+ ldrb r2,[lr,#-2]
+ adcs r6,r6,r3
+
+ ldrb r3,[lr,#-1]
+ orr r1,r0,r1,lsl#8
+ str lr,[sp,#8] @ offload input pointer
+ orr r2,r1,r2,lsl#16
+ add r10,r10,r10,lsr#2
+ orr r3,r2,r3,lsl#24
+#else
+ ldr r0,[lr],#16 @ load input
+ it hi
+ addhi r8,r8,#1 @ padbit
+ ldr r1,[lr,#-12]
+ ldr r2,[lr,#-8]
+ ldr r3,[lr,#-4]
+# ifdef __ARMEB__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+# endif
+ adds r4,r4,r0 @ accumulate input
+ str lr,[sp,#8] @ offload input pointer
+ adcs r5,r5,r1
+ add r10,r10,r10,lsr#2
+ adcs r6,r6,r2
+#endif
+ add r11,r11,r11,lsr#2
+ adcs r7,r7,r3
+ add r12,r12,r12,lsr#2
+
+ umull r2,r3,r5,r9
+ adc r8,r8,#0
+ umull r0,r1,r4,r9
+ umlal r2,r3,r8,r10
+ umlal r0,r1,r7,r10
+ ldr r10,[sp,#20] @ reload r10
+ umlal r2,r3,r6,r12
+ umlal r0,r1,r5,r12
+ umlal r2,r3,r7,r11
+ umlal r0,r1,r6,r11
+ umlal r2,r3,r4,r10
+ str r0,[sp,#0] @ future r4
+ mul r0,r11,r8
+ ldr r11,[sp,#24] @ reload r11
+ adds r2,r2,r1 @ d1+=d0>>32
+ eor r1,r1,r1
+ adc lr,r3,#0 @ future r6
+ str r2,[sp,#4] @ future r5
+
+ mul r2,r12,r8
+ eor r3,r3,r3
+ umlal r0,r1,r7,r12
+ ldr r12,[sp,#28] @ reload r12
+ umlal r2,r3,r7,r9
+ umlal r0,r1,r6,r9
+ umlal r2,r3,r6,r10
+ umlal r0,r1,r5,r10
+ umlal r2,r3,r5,r11
+ umlal r0,r1,r4,r11
+ umlal r2,r3,r4,r12
+ ldr r4,[sp,#0]
+ mul r8,r9,r8
+ ldr r5,[sp,#4]
+
+ adds r6,lr,r0 @ d2+=d1>>32
+ ldr lr,[sp,#8] @ reload input pointer
+ adc r1,r1,#0
+ adds r7,r2,r1 @ d3+=d2>>32
+ ldr r0,[sp,#16] @ reload end pointer
+ adc r3,r3,#0
+ add r8,r8,r3 @ h4+=d3>>32
+
+ and r1,r8,#-4
+ and r8,r8,#3
+ add r1,r1,r1,lsr#2 @ *=5
+ adds r4,r4,r1
+ adcs r5,r5,#0
+ adcs r6,r6,#0
+ adcs r7,r7,#0
+ adc r8,r8,#0
+
+ cmp r0,lr @ done yet?
+ bhi .Loop
+
+ ldr r0,[sp,#12]
+ add sp,sp,#32
+ stmdb r0,{r4-r8} @ store the result
+
+.Lno_data:
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r3-r11,pc}
+#else
+ ldmia sp!,{r3-r11,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_blocks,.-poly1305_blocks
+.type poly1305_emit,%function
+.align 5
+poly1305_emit:
+.Lpoly1305_emit:
+ stmdb sp!,{r4-r11}
+
+ ldmia r0,{r3-r7}
+
+#if __ARM_ARCH__>=7
+ ldr ip,[r0,#36] @ is_base2_26
+
+ adds r8,r3,r4,lsl#26 @ base 2^26 -> base 2^32
+ mov r9,r4,lsr#6
+ adcs r9,r9,r5,lsl#20
+ mov r10,r5,lsr#12
+ adcs r10,r10,r6,lsl#14
+ mov r11,r6,lsr#18
+ adcs r11,r11,r7,lsl#8
+ mov r0,#0
+ adc r0,r0,r7,lsr#24
+
+ tst ip,ip
+ itttt ne
+ movne r3,r8
+ movne r4,r9
+ movne r5,r10
+ movne r6,r11
+ it ne
+ movne r7,r0
+#endif
+
+ adds r8,r3,#5 @ compare to modulus
+ adcs r9,r4,#0
+ adcs r10,r5,#0
+ adcs r11,r6,#0
+ adc r0,r7,#0
+ tst r0,#4 @ did it carry/borrow?
+
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r3,r8
+ ldr r8,[r2,#0]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r4,r9
+ ldr r9,[r2,#4]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r5,r10
+ ldr r10,[r2,#8]
+#ifdef __thumb2__
+ it ne
+#endif
+ movne r6,r11
+ ldr r11,[r2,#12]
+
+ adds r3,r3,r8
+ adcs r4,r4,r9
+ adcs r5,r5,r10
+ adc r6,r6,r11
+
+#if __ARM_ARCH__>=7
+# ifdef __ARMEB__
+ rev r3,r3
+ rev r4,r4
+ rev r5,r5
+ rev r6,r6
+# endif
+ str r3,[r1,#0]
+ str r4,[r1,#4]
+ str r5,[r1,#8]
+ str r6,[r1,#12]
+#else
+ strb r3,[r1,#0]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#4]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#8]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#12]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#1]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#5]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#9]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#13]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#2]
+ mov r3,r3,lsr#8
+ strb r4,[r1,#6]
+ mov r4,r4,lsr#8
+ strb r5,[r1,#10]
+ mov r5,r5,lsr#8
+ strb r6,[r1,#14]
+ mov r6,r6,lsr#8
+
+ strb r3,[r1,#3]
+ strb r4,[r1,#7]
+ strb r5,[r1,#11]
+ strb r6,[r1,#15]
+#endif
+ ldmia sp!,{r4-r11}
+#if __ARM_ARCH__>=5
+ bx lr @ bx lr
+#else
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size poly1305_emit,.-poly1305_emit
+#if __ARM_MAX_ARCH__>=7
+.fpu neon
+
+.type poly1305_init_neon,%function
+.align 5
+poly1305_init_neon:
+.Lpoly1305_init_neon:
+ ldr r3,[r0,#48] @ first table element
+ cmp r3,#-1 @ is value impossible?
+ bne .Lno_init_neon
+
+ ldr r4,[r0,#20] @ load key base 2^32
+ ldr r5,[r0,#24]
+ ldr r6,[r0,#28]
+ ldr r7,[r0,#32]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ and r3,r3,#0x03ffffff
+ and r4,r4,#0x03ffffff
+ and r5,r5,#0x03ffffff
+
+ vdup.32 d0,r2 @ r^1 in both lanes
+ add r2,r3,r3,lsl#2 @ *5
+ vdup.32 d1,r3
+ add r3,r4,r4,lsl#2
+ vdup.32 d2,r2
+ vdup.32 d3,r4
+ add r4,r5,r5,lsl#2
+ vdup.32 d4,r3
+ vdup.32 d5,r5
+ add r5,r6,r6,lsl#2
+ vdup.32 d6,r4
+ vdup.32 d7,r6
+ vdup.32 d8,r5
+
+ mov r5,#2 @ counter
+
+.Lsquare_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+
+ vmull.u32 q5,d0,d0[1]
+ vmull.u32 q6,d1,d0[1]
+ vmull.u32 q7,d3,d0[1]
+ vmull.u32 q8,d5,d0[1]
+ vmull.u32 q9,d7,d0[1]
+
+ vmlal.u32 q5,d7,d2[1]
+ vmlal.u32 q6,d0,d1[1]
+ vmlal.u32 q7,d1,d1[1]
+ vmlal.u32 q8,d3,d1[1]
+ vmlal.u32 q9,d5,d1[1]
+
+ vmlal.u32 q5,d5,d4[1]
+ vmlal.u32 q6,d7,d4[1]
+ vmlal.u32 q8,d1,d3[1]
+ vmlal.u32 q7,d0,d3[1]
+ vmlal.u32 q9,d3,d3[1]
+
+ vmlal.u32 q5,d3,d6[1]
+ vmlal.u32 q8,d0,d5[1]
+ vmlal.u32 q6,d5,d6[1]
+ vmlal.u32 q7,d7,d6[1]
+ vmlal.u32 q9,d1,d5[1]
+
+ vmlal.u32 q8,d7,d8[1]
+ vmlal.u32 q5,d1,d8[1]
+ vmlal.u32 q6,d3,d8[1]
+ vmlal.u32 q7,d5,d8[1]
+ vmlal.u32 q9,d0,d7[1]
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction as discussed in "NEON crypto" by D.J. Bernstein
+ @ and P. Schwabe
+ @
+ @ H0>>+H1>>+H2>>+H3>>+H4
+ @ H3>>+H4>>*5+H0>>+H1
+ @
+ @ Trivia.
+ @
+ @ Result of multiplication of n-bit number by m-bit number is
+ @ n+m bits wide. However! Even though 2^n is a n+1-bit number,
+ @ m-bit number multiplied by 2^n is still n+m bits wide.
+ @
+ @ Sum of two n-bit numbers is n+1 bits wide, sum of three - n+2,
+ @ and so is sum of four. Sum of 2^m n-m-bit numbers and n-bit
+ @ one is n+1 bits wide.
+ @
+ @ >>+ denotes Hnext += Hn>>26, Hn &= 0x3ffffff. This means that
+ @ H0, H2, H3 are guaranteed to be 26 bits wide, while H1 and H4
+ @ can be 27. However! In cases when their width exceeds 26 bits
+ @ they are limited by 2^26+2^6. This in turn means that *sum*
+ @ of the products with these values can still be viewed as sum
+ @ of 52-bit numbers as long as the amount of addends is not a
+ @ power of 2. For example,
+ @
+ @ H4 = H4*R0 + H3*R1 + H2*R2 + H1*R3 + H0 * R4,
+ @
+ @ which can't be larger than 5 * (2^26 + 2^6) * (2^26 + 2^6), or
+ @ 5 * (2^52 + 2*2^32 + 2^12), which in turn is smaller than
+ @ 8 * (2^52) or 2^55. However, the value is then multiplied by
+ @ by 5, so we should be looking at 5 * 5 * (2^52 + 2^33 + 2^12),
+ @ which is less than 32 * (2^52) or 2^57. And when processing
+ @ data we are looking at triple as many addends...
+ @
+ @ In key setup procedure pre-reduced H0 is limited by 5*4+1 and
+ @ 5*H4 - by 5*5 52-bit addends, or 57 bits. But when hashing the
+ @ input H0 is limited by (5*4+1)*3 addends, or 58 bits, while
+ @ 5*H4 by 5*5*3, or 59[!] bits. How is this relevant? vmlal.u32
+ @ instruction accepts 2x32-bit input and writes 2x64-bit result.
+ @ This means that result of reduction have to be compressed upon
+ @ loop wrap-around. This can be done in the process of reduction
+ @ to minimize amount of instructions [as well as amount of
+ @ 128-bit instructions, which benefits low-end processors], but
+ @ one has to watch for H2 (which is narrower than H0) and 5*H4
+ @ not being wider than 58 bits, so that result of right shift
+ @ by 26 bits fits in 32 bits. This is also useful on x86,
+ @ because it allows to use paddd in place for paddq, which
+ @ benefits Atom, where paddq is ridiculously slow.
+
+ vshr.u64 q15,q8,#26
+ vmovn.i64 d16,q8
+ vshr.u64 q4,q5,#26
+ vmovn.i64 d10,q5
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vbic.i32 d16,#0xfc000000 @ &=0x03ffffff
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+ vbic.i32 d10,#0xfc000000
+
+ vshrn.u64 d30,q9,#26
+ vmovn.i64 d18,q9
+ vshr.u64 q4,q6,#26
+ vmovn.i64 d12,q6
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+ vbic.i32 d18,#0xfc000000
+ vbic.i32 d12,#0xfc000000
+
+ vadd.i32 d10,d10,d30
+ vshl.u32 d30,d30,#2
+ vshrn.u64 d8,q7,#26
+ vmovn.i64 d14,q7
+ vadd.i32 d10,d10,d30 @ h4 -> h0
+ vadd.i32 d16,d16,d8 @ h2 -> h3
+ vbic.i32 d14,#0xfc000000
+
+ vshr.u32 d30,d10,#26
+ vbic.i32 d10,#0xfc000000
+ vshr.u32 d8,d16,#26
+ vbic.i32 d16,#0xfc000000
+ vadd.i32 d12,d12,d30 @ h0 -> h1
+ vadd.i32 d18,d18,d8 @ h3 -> h4
+
+ subs r5,r5,#1
+ beq .Lsquare_break_neon
+
+ add r6,r0,#(48+0*9*4)
+ add r7,r0,#(48+1*9*4)
+
+ vtrn.32 d0,d10 @ r^2:r^1
+ vtrn.32 d3,d14
+ vtrn.32 d5,d16
+ vtrn.32 d1,d12
+ vtrn.32 d7,d18
+
+ vshl.u32 d4,d3,#2 @ *5
+ vshl.u32 d6,d5,#2
+ vshl.u32 d2,d1,#2
+ vshl.u32 d8,d7,#2
+ vadd.i32 d4,d4,d3
+ vadd.i32 d2,d2,d1
+ vadd.i32 d6,d6,d5
+ vadd.i32 d8,d8,d7
+
+ vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]!
+ vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]!
+ vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vst1.32 {d8[0]},[r6,:32]
+ vst1.32 {d8[1]},[r7,:32]
+
+ b .Lsquare_neon
+
+.align 4
+.Lsquare_break_neon:
+ add r6,r0,#(48+2*4*9)
+ add r7,r0,#(48+3*4*9)
+
+ vmov d0,d10 @ r^4:r^3
+ vshl.u32 d2,d12,#2 @ *5
+ vmov d1,d12
+ vshl.u32 d4,d14,#2
+ vmov d3,d14
+ vshl.u32 d6,d16,#2
+ vmov d5,d16
+ vshl.u32 d8,d18,#2
+ vmov d7,d18
+ vadd.i32 d2,d2,d12
+ vadd.i32 d4,d4,d14
+ vadd.i32 d6,d6,d16
+ vadd.i32 d8,d8,d18
+
+ vst4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]!
+ vst4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]!
+ vst4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vst4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vst1.32 {d8[0]},[r6]
+ vst1.32 {d8[1]},[r7]
+
+.Lno_init_neon:
+ bx lr @ bx lr
+.size poly1305_init_neon,.-poly1305_init_neon
+
+.type poly1305_blocks_neon,%function
+.align 5
+poly1305_blocks_neon:
+.Lpoly1305_blocks_neon:
+ ldr ip,[r0,#36] @ is_base2_26
+
+ cmp r2,#64
+ blo .Lpoly1305_blocks
+
+ stmdb sp!,{r4-r7}
+ vstmdb sp!,{d8-d15} @ ABI specification says so
+
+ tst ip,ip @ is_base2_26?
+ bne .Lbase2_26_neon
+
+ stmdb sp!,{r1-r3,lr}
+ bl .Lpoly1305_init_neon
+
+ ldr r4,[r0,#0] @ load hash value base 2^32
+ ldr r5,[r0,#4]
+ ldr r6,[r0,#8]
+ ldr r7,[r0,#12]
+ ldr ip,[r0,#16]
+
+ and r2,r4,#0x03ffffff @ base 2^32 -> base 2^26
+ mov r3,r4,lsr#26
+ veor d10,d10,d10
+ mov r4,r5,lsr#20
+ orr r3,r3,r5,lsl#6
+ veor d12,d12,d12
+ mov r5,r6,lsr#14
+ orr r4,r4,r6,lsl#12
+ veor d14,d14,d14
+ mov r6,r7,lsr#8
+ orr r5,r5,r7,lsl#18
+ veor d16,d16,d16
+ and r3,r3,#0x03ffffff
+ orr r6,r6,ip,lsl#24
+ veor d18,d18,d18
+ and r4,r4,#0x03ffffff
+ mov r1,#1
+ and r5,r5,#0x03ffffff
+ str r1,[r0,#36] @ set is_base2_26
+
+ vmov.32 d10[0],r2
+ vmov.32 d12[0],r3
+ vmov.32 d14[0],r4
+ vmov.32 d16[0],r5
+ vmov.32 d18[0],r6
+ adr r5,.Lzeros
+
+ ldmia sp!,{r1-r3,lr}
+ b .Lhash_loaded
+
+.align 4
+.Lbase2_26_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ load hash value
+
+ veor d10,d10,d10
+ veor d12,d12,d12
+ veor d14,d14,d14
+ veor d16,d16,d16
+ veor d18,d18,d18
+ vld4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]!
+ adr r5,.Lzeros
+ vld1.32 {d18[0]},[r0]
+ sub r0,r0,#16 @ rewind
+
+.Lhash_loaded:
+ add r4,r1,#32
+ mov r3,r3,lsl#24
+ tst r2,#31
+ beq .Leven
+
+ vld4.32 {d20[0],d22[0],d24[0],d26[0]},[r1]!
+ vmov.32 d28[0],r3
+ sub r2,r2,#16
+ add r4,r1,#32
+
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q13,q13
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+# endif
+ vsri.u32 d28,d26,#8 @ base 2^32 -> base 2^26
+ vshl.u32 d26,d26,#18
+
+ vsri.u32 d26,d24,#14
+ vshl.u32 d24,d24,#12
+ vadd.i32 d29,d28,d18 @ add hash value and move to #hi
+
+ vbic.i32 d26,#0xfc000000
+ vsri.u32 d24,d22,#20
+ vshl.u32 d22,d22,#6
+
+ vbic.i32 d24,#0xfc000000
+ vsri.u32 d22,d20,#26
+ vadd.i32 d27,d26,d16
+
+ vbic.i32 d20,#0xfc000000
+ vbic.i32 d22,#0xfc000000
+ vadd.i32 d25,d24,d14
+
+ vadd.i32 d21,d20,d10
+ vadd.i32 d23,d22,d12
+
+ mov r7,r5
+ add r6,r0,#48
+
+ cmp r2,r2
+ b .Long_tail
+
+.align 4
+.Leven:
+ subs r2,r2,#64
+ it lo
+ movlo r4,r5
+
+ vmov.i32 q14,#1<<24 @ padbit, yes, always
+ vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1]
+ add r1,r1,#64
+ vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0)
+ add r4,r4,#64
+ itt hi
+ addhi r7,r0,#(48+1*9*4)
+ addhi r6,r0,#(48+3*9*4)
+
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q13,q13
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+# endif
+ vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26
+ vshl.u32 q13,q13,#18
+
+ vsri.u32 q13,q12,#14
+ vshl.u32 q12,q12,#12
+
+ vbic.i32 q13,#0xfc000000
+ vsri.u32 q12,q11,#20
+ vshl.u32 q11,q11,#6
+
+ vbic.i32 q12,#0xfc000000
+ vsri.u32 q11,q10,#26
+
+ vbic.i32 q10,#0xfc000000
+ vbic.i32 q11,#0xfc000000
+
+ bls .Lskip_loop
+
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^2
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ b .Loop_neon
+
+.align 5
+.Loop_neon:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^3+inp[7]*r
+ @ ___________________/
+ @ ((inp[0]*r^4+inp[2]*r^2+inp[4])*r^4+inp[6]*r^2+inp[8])*r^2
+ @ ((inp[1]*r^4+inp[3]*r^2+inp[5])*r^4+inp[7]*r^2+inp[9])*r
+ @ ___________________/ ____________________/
+ @
+ @ Note that we start with inp[2:3]*r^2. This is because it
+ @ doesn't depend on reduction in previous iteration.
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ d4 = h4*r0 + h3*r1 + h2*r2 + h1*r3 + h0*r4
+ @ d3 = h3*r0 + h2*r1 + h1*r2 + h0*r3 + h4*5*r4
+ @ d2 = h2*r0 + h1*r1 + h0*r2 + h4*5*r3 + h3*5*r4
+ @ d1 = h1*r0 + h0*r1 + h4*5*r2 + h3*5*r3 + h2*5*r4
+ @ d0 = h0*r0 + h4*5*r1 + h3*5*r2 + h2*5*r3 + h1*5*r4
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ inp[2:3]*r^2
+
+ vadd.i32 d24,d24,d14 @ accumulate inp[0:1]
+ vmull.u32 q7,d25,d0[1]
+ vadd.i32 d20,d20,d10
+ vmull.u32 q5,d21,d0[1]
+ vadd.i32 d26,d26,d16
+ vmull.u32 q8,d27,d0[1]
+ vmlal.u32 q7,d23,d1[1]
+ vadd.i32 d22,d22,d12
+ vmull.u32 q6,d23,d0[1]
+
+ vadd.i32 d28,d28,d18
+ vmull.u32 q9,d29,d0[1]
+ subs r2,r2,#64
+ vmlal.u32 q5,d29,d2[1]
+ it lo
+ movlo r4,r5
+ vmlal.u32 q8,d25,d1[1]
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q6,d21,d1[1]
+ vmlal.u32 q9,d27,d1[1]
+
+ vmlal.u32 q5,d27,d4[1]
+ vmlal.u32 q8,d23,d3[1]
+ vmlal.u32 q9,d25,d3[1]
+ vmlal.u32 q6,d29,d4[1]
+ vmlal.u32 q7,d21,d3[1]
+
+ vmlal.u32 q8,d21,d5[1]
+ vmlal.u32 q5,d25,d6[1]
+ vmlal.u32 q9,d23,d5[1]
+ vmlal.u32 q6,d27,d6[1]
+ vmlal.u32 q7,d29,d6[1]
+
+ vmlal.u32 q8,d29,d8[1]
+ vmlal.u32 q5,d23,d8[1]
+ vmlal.u32 q9,d21,d7[1]
+ vmlal.u32 q6,d25,d8[1]
+ vmlal.u32 q7,d27,d8[1]
+
+ vld4.32 {d21,d23,d25,d27},[r4] @ inp[2:3] (or 0)
+ add r4,r4,#64
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4 and accumulate
+
+ vmlal.u32 q8,d26,d0[0]
+ vmlal.u32 q5,d20,d0[0]
+ vmlal.u32 q9,d28,d0[0]
+ vmlal.u32 q6,d22,d0[0]
+ vmlal.u32 q7,d24,d0[0]
+ vld1.32 d8[0],[r6,:32]
+
+ vmlal.u32 q8,d24,d1[0]
+ vmlal.u32 q5,d28,d2[0]
+ vmlal.u32 q9,d26,d1[0]
+ vmlal.u32 q6,d20,d1[0]
+ vmlal.u32 q7,d22,d1[0]
+
+ vmlal.u32 q8,d22,d3[0]
+ vmlal.u32 q5,d26,d4[0]
+ vmlal.u32 q9,d24,d3[0]
+ vmlal.u32 q6,d28,d4[0]
+ vmlal.u32 q7,d20,d3[0]
+
+ vmlal.u32 q8,d20,d5[0]
+ vmlal.u32 q5,d24,d6[0]
+ vmlal.u32 q9,d22,d5[0]
+ vmlal.u32 q6,d26,d6[0]
+ vmlal.u32 q8,d28,d8[0]
+
+ vmlal.u32 q7,d28,d6[0]
+ vmlal.u32 q5,d22,d8[0]
+ vmlal.u32 q9,d20,d7[0]
+ vmov.i32 q14,#1<<24 @ padbit, yes, always
+ vmlal.u32 q6,d24,d8[0]
+ vmlal.u32 q7,d26,d8[0]
+
+ vld4.32 {d20,d22,d24,d26},[r1] @ inp[0:1]
+ add r1,r1,#64
+# ifdef __ARMEB__
+ vrev32.8 q10,q10
+ vrev32.8 q11,q11
+ vrev32.8 q12,q12
+ vrev32.8 q13,q13
+# endif
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction interleaved with base 2^32 -> base 2^26 of
+ @ inp[0:3] previously loaded to q10-q13 and smashed to q10-q14.
+
+ vshr.u64 q15,q8,#26
+ vmovn.i64 d16,q8
+ vshr.u64 q4,q5,#26
+ vmovn.i64 d10,q5
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vbic.i32 d16,#0xfc000000
+ vsri.u32 q14,q13,#8 @ base 2^32 -> base 2^26
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+ vshl.u32 q13,q13,#18
+ vbic.i32 d10,#0xfc000000
+
+ vshrn.u64 d30,q9,#26
+ vmovn.i64 d18,q9
+ vshr.u64 q4,q6,#26
+ vmovn.i64 d12,q6
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+ vsri.u32 q13,q12,#14
+ vbic.i32 d18,#0xfc000000
+ vshl.u32 q12,q12,#12
+ vbic.i32 d12,#0xfc000000
+
+ vadd.i32 d10,d10,d30
+ vshl.u32 d30,d30,#2
+ vbic.i32 q13,#0xfc000000
+ vshrn.u64 d8,q7,#26
+ vmovn.i64 d14,q7
+ vaddl.u32 q5,d10,d30 @ h4 -> h0 [widen for a sec]
+ vsri.u32 q12,q11,#20
+ vadd.i32 d16,d16,d8 @ h2 -> h3
+ vshl.u32 q11,q11,#6
+ vbic.i32 d14,#0xfc000000
+ vbic.i32 q12,#0xfc000000
+
+ vshrn.u64 d30,q5,#26 @ re-narrow
+ vmovn.i64 d10,q5
+ vsri.u32 q11,q10,#26
+ vbic.i32 q10,#0xfc000000
+ vshr.u32 d8,d16,#26
+ vbic.i32 d16,#0xfc000000
+ vbic.i32 d10,#0xfc000000
+ vadd.i32 d12,d12,d30 @ h0 -> h1
+ vadd.i32 d18,d18,d8 @ h3 -> h4
+ vbic.i32 q11,#0xfc000000
+
+ bhi .Loop_neon
+
+.Lskip_loop:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ multiply (inp[0:1]+hash) or inp[2:3] by r^2:r^1
+
+ add r7,r0,#(48+0*9*4)
+ add r6,r0,#(48+1*9*4)
+ adds r2,r2,#32
+ it ne
+ movne r2,#0
+ bne .Long_tail
+
+ vadd.i32 d25,d24,d14 @ add hash value and move to #hi
+ vadd.i32 d21,d20,d10
+ vadd.i32 d27,d26,d16
+ vadd.i32 d23,d22,d12
+ vadd.i32 d29,d28,d18
+
+.Long_tail:
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^1
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^2
+
+ vadd.i32 d24,d24,d14 @ can be redundant
+ vmull.u32 q7,d25,d0
+ vadd.i32 d20,d20,d10
+ vmull.u32 q5,d21,d0
+ vadd.i32 d26,d26,d16
+ vmull.u32 q8,d27,d0
+ vadd.i32 d22,d22,d12
+ vmull.u32 q6,d23,d0
+ vadd.i32 d28,d28,d18
+ vmull.u32 q9,d29,d0
+
+ vmlal.u32 q5,d29,d2
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vmlal.u32 q8,d25,d1
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vmlal.u32 q6,d21,d1
+ vmlal.u32 q9,d27,d1
+ vmlal.u32 q7,d23,d1
+
+ vmlal.u32 q8,d23,d3
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q5,d27,d4
+ vld1.32 d8[0],[r6,:32]
+ vmlal.u32 q9,d25,d3
+ vmlal.u32 q6,d29,d4
+ vmlal.u32 q7,d21,d3
+
+ vmlal.u32 q8,d21,d5
+ it ne
+ addne r7,r0,#(48+2*9*4)
+ vmlal.u32 q5,d25,d6
+ it ne
+ addne r6,r0,#(48+3*9*4)
+ vmlal.u32 q9,d23,d5
+ vmlal.u32 q6,d27,d6
+ vmlal.u32 q7,d29,d6
+
+ vmlal.u32 q8,d29,d8
+ vorn q0,q0,q0 @ all-ones, can be redundant
+ vmlal.u32 q5,d23,d8
+ vshr.u64 q0,q0,#38
+ vmlal.u32 q9,d21,d7
+ vmlal.u32 q6,d25,d8
+ vmlal.u32 q7,d27,d8
+
+ beq .Lshort_tail
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ (hash+inp[0:1])*r^4:r^3 and accumulate
+
+ vld4.32 {d0[1],d1[1],d2[1],d3[1]},[r7]! @ load r^3
+ vld4.32 {d0[0],d1[0],d2[0],d3[0]},[r6]! @ load r^4
+
+ vmlal.u32 q7,d24,d0
+ vmlal.u32 q5,d20,d0
+ vmlal.u32 q8,d26,d0
+ vmlal.u32 q6,d22,d0
+ vmlal.u32 q9,d28,d0
+
+ vmlal.u32 q5,d28,d2
+ vld4.32 {d4[1],d5[1],d6[1],d7[1]},[r7]!
+ vmlal.u32 q8,d24,d1
+ vld4.32 {d4[0],d5[0],d6[0],d7[0]},[r6]!
+ vmlal.u32 q6,d20,d1
+ vmlal.u32 q9,d26,d1
+ vmlal.u32 q7,d22,d1
+
+ vmlal.u32 q8,d22,d3
+ vld1.32 d8[1],[r7,:32]
+ vmlal.u32 q5,d26,d4
+ vld1.32 d8[0],[r6,:32]
+ vmlal.u32 q9,d24,d3
+ vmlal.u32 q6,d28,d4
+ vmlal.u32 q7,d20,d3
+
+ vmlal.u32 q8,d20,d5
+ vmlal.u32 q5,d24,d6
+ vmlal.u32 q9,d22,d5
+ vmlal.u32 q6,d26,d6
+ vmlal.u32 q7,d28,d6
+
+ vmlal.u32 q8,d28,d8
+ vorn q0,q0,q0 @ all-ones
+ vmlal.u32 q5,d22,d8
+ vshr.u64 q0,q0,#38
+ vmlal.u32 q9,d20,d7
+ vmlal.u32 q6,d24,d8
+ vmlal.u32 q7,d26,d8
+
+.Lshort_tail:
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ horizontal addition
+
+ vadd.i64 d16,d16,d17
+ vadd.i64 d10,d10,d11
+ vadd.i64 d18,d18,d19
+ vadd.i64 d12,d12,d13
+ vadd.i64 d14,d14,d15
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ lazy reduction, but without narrowing
+
+ vshr.u64 q15,q8,#26
+ vand.i64 q8,q8,q0
+ vshr.u64 q4,q5,#26
+ vand.i64 q5,q5,q0
+ vadd.i64 q9,q9,q15 @ h3 -> h4
+ vadd.i64 q6,q6,q4 @ h0 -> h1
+
+ vshr.u64 q15,q9,#26
+ vand.i64 q9,q9,q0
+ vshr.u64 q4,q6,#26
+ vand.i64 q6,q6,q0
+ vadd.i64 q7,q7,q4 @ h1 -> h2
+
+ vadd.i64 q5,q5,q15
+ vshl.u64 q15,q15,#2
+ vshr.u64 q4,q7,#26
+ vand.i64 q7,q7,q0
+ vadd.i64 q5,q5,q15 @ h4 -> h0
+ vadd.i64 q8,q8,q4 @ h2 -> h3
+
+ vshr.u64 q15,q5,#26
+ vand.i64 q5,q5,q0
+ vshr.u64 q4,q8,#26
+ vand.i64 q8,q8,q0
+ vadd.i64 q6,q6,q15 @ h0 -> h1
+ vadd.i64 q9,q9,q4 @ h3 -> h4
+
+ cmp r2,#0
+ bne .Leven
+
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ store hash value
+
+ vst4.32 {d10[0],d12[0],d14[0],d16[0]},[r0]!
+ vst1.32 {d18[0]},[r0]
+
+ vldmia sp!,{d8-d15} @ epilogue
+ ldmia sp!,{r4-r7}
+ bx lr @ bx lr
+.size poly1305_blocks_neon,.-poly1305_blocks_neon
+
+.align 5
+.Lzeros:
+.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+#ifndef __KERNEL__
+.LOPENSSL_armcap:
+# ifdef _WIN32
+.word OPENSSL_armcap_P
+# else
+.word OPENSSL_armcap_P-.Lpoly1305_init
+# endif
+.comm OPENSSL_armcap_P,4,4
+.hidden OPENSSL_armcap_P
+#endif
+#endif
+.asciz "Poly1305 for ARMv4/NEON, CRYPTOGAMS by @dot-asm"
+.align 2
diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..9b8713f96441
--- /dev/null
+++ b/arch/arm/crypto/poly1305-glue.c
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for ARM
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <crypto/internal/simd.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/jump_label.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_arm(void *state, const u8 *key);
+asmlinkage void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit_arm(void *state, __le32 *digest, const u32 *nonce);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+void poly1305_init(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_arm(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init);
+
+static int arm_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void arm_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit, bool do_neon)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_arm(&dctx->h, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ if (static_branch_likely(&have_neon) && likely(do_neon))
+ poly1305_blocks_neon(&dctx->h, src, len, hibit);
+ else
+ poly1305_blocks_arm(&dctx->h, src, len, hibit);
+}
+
+static void arm_poly1305_do_update(struct poly1305_desc_ctx *dctx,
+ const u8 *src, u32 len, bool do_neon)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ arm_poly1305_blocks(dctx, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1, false);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ arm_poly1305_blocks(dctx, src, len, 1, do_neon);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+}
+
+static int arm_poly1305_update(struct shash_desc *desc,
+ const u8 *src, unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ arm_poly1305_do_update(dctx, src, srclen, false);
+ return 0;
+}
+
+static int __maybe_unused arm_poly1305_update_neon(struct shash_desc *desc,
+ const u8 *src,
+ unsigned int srclen)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+ bool do_neon = crypto_simd_usable() && srclen > 128;
+
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_begin();
+ arm_poly1305_do_update(dctx, src, srclen, do_neon);
+ if (static_branch_likely(&have_neon) && do_neon)
+ kernel_neon_end();
+ return 0;
+}
+
+void poly1305_update(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ bool do_neon = IS_ENABLED(CONFIG_KERNEL_MODE_NEON) &&
+ crypto_simd_usable() && nbytes > 128;
+
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks_arm(&dctx->h, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ if (static_branch_likely(&have_neon) && do_neon) {
+ kernel_neon_begin();
+ poly1305_blocks_neon(&dctx->h, src, len, 1);
+ kernel_neon_end();
+ } else {
+ poly1305_blocks_arm(&dctx->h, src, len, 1);
+ }
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update);
+
+void poly1305_final(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks_arm(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit_arm(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final);
+
+static int arm_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg arm_poly1305_algs[] = {{
+ .init = arm_poly1305_init,
+ .update = arm_poly1305_update,
+ .final = arm_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-arm",
+ .base.cra_priority = 150,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+#ifdef CONFIG_KERNEL_MODE_NEON
+}, {
+ .init = arm_poly1305_init,
+ .update = arm_poly1305_update_neon,
+ .final = arm_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-neon",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+#endif
+}};
+
+static int __init arm_poly1305_mod_init(void)
+{
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) &&
+ (elf_hwcap & HWCAP_NEON))
+ static_branch_enable(&have_neon);
+ else
+ /* register only the first entry */
+ return crypto_register_shash(&arm_poly1305_algs[0]);
+
+ return crypto_register_shashes(arm_poly1305_algs,
+ ARRAY_SIZE(arm_poly1305_algs));
+}
+
+static void __exit arm_poly1305_mod_exit(void)
+{
+ if (!static_branch_likely(&have_neon)) {
+ crypto_unregister_shash(&arm_poly1305_algs[0]);
+ return;
+ }
+ crypto_unregister_shashes(arm_poly1305_algs,
+ ARRAY_SIZE(arm_poly1305_algs));
+}
+
+module_init(arm_poly1305_mod_init);
+module_exit(arm_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-arm");
+MODULE_ALIAS_CRYPTO("poly1305-neon");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 8292b4925eeb..ddda2bcdf5b7 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -688,7 +688,7 @@ config CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_LIB_POLY1305_RSIZE
int
default 4 if X86_64
- default 9 if ARM64
+ default 9 if ARM || ARM64
default 1
config CRYPTO_LIB_POLY1305
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (17 preceding siblings ...)
2019-10-07 16:45 ` [PATCH v3 18/29] crypto: arm/poly1305 " Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 21:02 ` René van Dorst
2019-10-07 16:46 ` [PATCH v3 20/29] int128: move __uint128_t compiler test to Kconfig Ard Biesheuvel
` (10 subsequent siblings)
29 siblings, 1 reply; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst, Andy Polyakov
This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation
for MIPS authored by Andy Polyakov, and contributed by him to the OpenSSL
project. The file 'poly1305-mips.pl' is taken straight from this upstream
GitHub repository [0] at commit 57c3a63be70b4f68b9eec1b043164ea790db6499,
and already contains all the changes required to build it as part of a
Linux kernel module.
[0] https://github.com/dot-asm/cryptogams
Co-developed-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Andy Polyakov <appro@cryptogams.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/mips/crypto/Makefile | 14 +
arch/mips/crypto/poly1305-glue.c | 203 ++++
arch/mips/crypto/poly1305-mips.pl | 1246 ++++++++++++++++++++
crypto/Kconfig | 6 +
4 files changed, 1469 insertions(+)
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
index b528b9d300f1..8e1deaf00e0c 100644
--- a/arch/mips/crypto/Makefile
+++ b/arch/mips/crypto/Makefile
@@ -8,3 +8,17 @@ obj-$(CONFIG_CRYPTO_CRC32_MIPS) += crc32-mips.o
obj-$(CONFIG_CRYPTO_CHACHA_MIPS) += chacha-mips.o
chacha-mips-y := chacha-core.o chacha-glue.o
AFLAGS_chacha-core.o += -O2 # needed to fill branch delay slots
+
+obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
+poly1305-mips-y := poly1305-core.o poly1305-glue.o
+
+perlasm-flavour-$(CONFIG_CPU_MIPS32) := o32
+perlasm-flavour-$(CONFIG_CPU_MIPS64) := 64
+
+quiet_cmd_perlasm = PERLASM $@
+ cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
+
+$(obj)/poly1305-core.S: $(src)/poly1305-mips.pl FORCE
+ $(call if_changed,perlasm)
+
+targets += poly1305-core.S
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c
new file mode 100644
index 000000000000..7e1742cdc5a4
--- /dev/null
+++ b/arch/mips/crypto/poly1305-glue.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * OpenSSL/Cryptogams accelerated Poly1305 transform for MIPS
+ *
+ * Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/algapi.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/poly1305.h>
+#include <linux/cpufeature.h>
+#include <linux/crypto.h>
+#include <linux/module.h>
+
+asmlinkage void poly1305_init_mips(void *state, const u8 *key);
+asmlinkage void poly1305_blocks_mips(void *state, const u8 *src, u32 len, u32 hibit);
+asmlinkage void poly1305_emit_mips(void *state, __le32 *digest, const u32 *nonce);
+
+void poly1305_init(struct poly1305_desc_ctx *dctx, const u8 *key)
+{
+ poly1305_init_mips(&dctx->h, key);
+ dctx->s[0] = get_unaligned_le32(key + 16);
+ dctx->s[1] = get_unaligned_le32(key + 20);
+ dctx->s[2] = get_unaligned_le32(key + 24);
+ dctx->s[3] = get_unaligned_le32(key + 28);
+ dctx->buflen = 0;
+}
+EXPORT_SYMBOL(poly1305_init);
+
+static int mips_poly1305_init(struct shash_desc *desc)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ dctx->buflen = 0;
+ dctx->rset = 0;
+ dctx->sset = false;
+
+ return 0;
+}
+
+static void mips_poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
+ u32 len, u32 hibit)
+{
+ if (unlikely(!dctx->sset)) {
+ if (!dctx->rset) {
+ poly1305_init_mips(&dctx->h, src);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->rset = 1;
+ }
+ if (len >= POLY1305_BLOCK_SIZE) {
+ dctx->s[0] = get_unaligned_le32(src + 0);
+ dctx->s[1] = get_unaligned_le32(src + 4);
+ dctx->s[2] = get_unaligned_le32(src + 8);
+ dctx->s[3] = get_unaligned_le32(src + 12);
+ src += POLY1305_BLOCK_SIZE;
+ len -= POLY1305_BLOCK_SIZE;
+ dctx->sset = true;
+ }
+ if (len < POLY1305_BLOCK_SIZE)
+ return;
+ }
+
+ len &= ~(POLY1305_BLOCK_SIZE - 1);
+
+ poly1305_blocks_mips(&dctx->h, src, len, hibit);
+}
+
+static int mips_poly1305_update(struct shash_desc *desc, const u8 *src,
+ unsigned int len)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ len -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ mips_poly1305_blocks(dctx, dctx->buf, POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(len >= POLY1305_BLOCK_SIZE)) {
+ mips_poly1305_blocks(dctx, src, len, 1);
+ src += round_down(len, POLY1305_BLOCK_SIZE);
+ len %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(len)) {
+ dctx->buflen = len;
+ memcpy(dctx->buf, src, len);
+ }
+ return 0;
+}
+
+void poly1305_update(struct poly1305_desc_ctx *dctx, const u8 *src,
+ unsigned int nbytes)
+{
+ if (unlikely(dctx->buflen)) {
+ u32 bytes = min(nbytes, POLY1305_BLOCK_SIZE - dctx->buflen);
+
+ memcpy(dctx->buf + dctx->buflen, src, bytes);
+ src += bytes;
+ nbytes -= bytes;
+ dctx->buflen += bytes;
+
+ if (dctx->buflen == POLY1305_BLOCK_SIZE) {
+ poly1305_blocks_mips(&dctx->h, dctx->buf,
+ POLY1305_BLOCK_SIZE, 1);
+ dctx->buflen = 0;
+ }
+ }
+
+ if (likely(nbytes >= POLY1305_BLOCK_SIZE)) {
+ unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
+
+ poly1305_blocks_mips(&dctx->h, src, len, 1);
+ src += len;
+ nbytes %= POLY1305_BLOCK_SIZE;
+ }
+
+ if (unlikely(nbytes)) {
+ dctx->buflen = nbytes;
+ memcpy(dctx->buf, src, nbytes);
+ }
+}
+EXPORT_SYMBOL(poly1305_update);
+
+void poly1305_final(struct poly1305_desc_ctx *dctx, u8 *dst)
+{
+ __le32 digest[4];
+ u64 f = 0;
+
+ if (unlikely(dctx->buflen)) {
+ dctx->buf[dctx->buflen++] = 1;
+ memset(dctx->buf + dctx->buflen, 0,
+ POLY1305_BLOCK_SIZE - dctx->buflen);
+ poly1305_blocks_mips(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0);
+ }
+
+ poly1305_emit_mips(&dctx->h, digest, dctx->s);
+
+ /* mac = (h + s) % (2^128) */
+ f = (f >> 32) + le32_to_cpu(digest[0]);
+ put_unaligned_le32(f, dst);
+ f = (f >> 32) + le32_to_cpu(digest[1]);
+ put_unaligned_le32(f, dst + 4);
+ f = (f >> 32) + le32_to_cpu(digest[2]);
+ put_unaligned_le32(f, dst + 8);
+ f = (f >> 32) + le32_to_cpu(digest[3]);
+ put_unaligned_le32(f, dst + 12);
+
+ *dctx = (struct poly1305_desc_ctx){};
+}
+EXPORT_SYMBOL(poly1305_final);
+
+static int mips_poly1305_final(struct shash_desc *desc, u8 *dst)
+{
+ struct poly1305_desc_ctx *dctx = shash_desc_ctx(desc);
+
+ if (unlikely(!dctx->sset))
+ return -ENOKEY;
+
+ poly1305_final(dctx, dst);
+ return 0;
+}
+
+static struct shash_alg mips_poly1305_alg = {
+ .init = mips_poly1305_init,
+ .update = mips_poly1305_update,
+ .final = mips_poly1305_final,
+ .digestsize = POLY1305_DIGEST_SIZE,
+ .descsize = sizeof(struct poly1305_desc_ctx),
+
+ .base.cra_name = "poly1305",
+ .base.cra_driver_name = "poly1305-mips",
+ .base.cra_priority = 200,
+ .base.cra_blocksize = POLY1305_BLOCK_SIZE,
+ .base.cra_module = THIS_MODULE,
+};
+
+static int __init mips_poly1305_mod_init(void)
+{
+ return crypto_register_shash(&mips_poly1305_alg);
+}
+
+static void __exit mips_poly1305_mod_exit(void)
+{
+ crypto_unregister_shash(&mips_poly1305_alg);
+}
+
+module_init(mips_poly1305_mod_init);
+module_exit(mips_poly1305_mod_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_CRYPTO("poly1305");
+MODULE_ALIAS_CRYPTO("poly1305-mips");
diff --git a/arch/mips/crypto/poly1305-mips.pl b/arch/mips/crypto/poly1305-mips.pl
new file mode 100644
index 000000000000..02928df00a88
--- /dev/null
+++ b/arch/mips/crypto/poly1305-mips.pl
@@ -0,0 +1,1246 @@
+#!/usr/bin/env perl
+# SPDX-License-Identifier: GPL-1.0+ OR BSD-3-Clause
+#
+# ====================================================================
+# Written by Andy Polyakov, @dot-asm, originally for the OpenSSL
+# project.
+# ====================================================================
+
+# Poly1305 hash for MIPS.
+#
+# May 2016
+#
+# Numbers are cycles per processed byte with poly1305_blocks alone.
+#
+# IALU/gcc
+# R1x000 5.64/+120% (big-endian)
+# Octeon II 3.80/+280% (little-endian)
+#
+# March 2019
+#
+# Add 32-bit code path.
+#
+# IALU/gcc
+# R1x000 10.3/? (big-endian)
+# Octeon II 4.64/+90% (little-endian)
+#
+######################################################################
+# There is a number of MIPS ABI in use, O32 and N32/64 are most
+# widely used. Then there is a new contender: NUBI. It appears that if
+# one picks the latter, it's possible to arrange code in ABI neutral
+# manner. Therefore let's stick to NUBI register layout:
+#
+($zero,$at,$t0,$t1,$t2)=map("\$$_",(0..2,24,25));
+($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$$_",(4..11));
+($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7,$s8,$s9,$s10,$s11)=map("\$$_",(12..23));
+($gp,$tp,$sp,$fp,$ra)=map("\$$_",(3,28..31));
+#
+# The return value is placed in $a0. Following coding rules facilitate
+# interoperability:
+#
+# - never ever touch $tp, "thread pointer", former $gp [o32 can be
+# excluded from the rule, because it's specified volatile];
+# - copy return value to $t0, former $v0 [or to $a0 if you're adapting
+# old code];
+# - on O32 populate $a4-$a7 with 'lw $aN,4*N($sp)' if necessary;
+#
+# For reference here is register layout for N32/64 MIPS ABIs:
+#
+# ($zero,$at,$v0,$v1)=map("\$$_",(0..3));
+# ($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$$_",(4..11));
+# ($t0,$t1,$t2,$t3,$t8,$t9)=map("\$$_",(12..15,24,25));
+# ($s0,$s1,$s2,$s3,$s4,$s5,$s6,$s7)=map("\$$_",(16..23));
+# ($gp,$sp,$fp,$ra)=map("\$$_",(28..31));
+#
+# <appro@openssl.org>
+#
+######################################################################
+
+$flavour = shift || "64"; # supported flavours are o32,n32,64,nubi32,nubi64
+
+$v0 = ($flavour =~ /nubi/i) ? $a0 : $t0;
+
+if ($flavour =~ /64|n32/i) {{{
+######################################################################
+# 64-bit code path
+#
+
+my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
+my ($in0,$in1,$tmp0,$tmp1,$tmp2,$tmp3,$tmp4) = ($a4,$a5,$a6,$a7,$at,$t0,$t1);
+
+$code.=<<___;
+#if (defined(_MIPS_ARCH_MIPS64R3) || defined(_MIPS_ARCH_MIPS64R5) || \\
+ defined(_MIPS_ARCH_MIPS64R6)) \\
+ && !defined(_MIPS_ARCH_MIPS64R2)
+# define _MIPS_ARCH_MIPS64R2
+#endif
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+# define dmultu(rs,rt)
+# define mflo(rd,rs,rt) dmulu rd,rs,rt
+# define mfhi(rd,rs,rt) dmuhu rd,rs,rt
+#else
+# define dmultu(rs,rt) dmultu rs,rt
+# define mflo(rd,rs,rt) mflo rd
+# define mfhi(rd,rs,rt) mfhi rd
+#endif
+
+#ifdef __KERNEL__
+# define poly1305_init poly1305_init_mips
+# define poly1305_blocks poly1305_blocks_mips
+# define poly1305_emit poly1305_emit_mips
+#endif
+
+#if defined(__MIPSEB__) && !defined(MIPSEB)
+# define MIPSEB
+#endif
+
+#ifdef MIPSEB
+# define MSB 0
+# define LSB 7
+#else
+# define MSB 7
+# define LSB 0
+#endif
+
+.text
+.set noat
+.set noreorder
+
+.align 5
+.globl poly1305_init
+.ent poly1305_init
+poly1305_init:
+ .frame $sp,0,$ra
+ .set reorder
+
+ sd $zero,0($ctx)
+ sd $zero,8($ctx)
+ sd $zero,16($ctx)
+
+ beqz $inp,.Lno_key
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+ andi $tmp0,$inp,7 # $inp % 8
+ dsubu $inp,$inp,$tmp0 # align $inp
+ sll $tmp0,$tmp0,3 # byte to bit offset
+ ld $in0,0($inp)
+ ld $in1,8($inp)
+ beqz $tmp0,.Laligned_key
+ ld $tmp2,16($inp)
+
+ subu $tmp1,$zero,$tmp0
+# ifdef MIPSEB
+ dsllv $in0,$in0,$tmp0
+ dsrlv $tmp3,$in1,$tmp1
+ dsllv $in1,$in1,$tmp0
+ dsrlv $tmp2,$tmp2,$tmp1
+# else
+ dsrlv $in0,$in0,$tmp0
+ dsllv $tmp3,$in1,$tmp1
+ dsrlv $in1,$in1,$tmp0
+ dsllv $tmp2,$tmp2,$tmp1
+# endif
+ or $in0,$in0,$tmp3
+ or $in1,$in1,$tmp2
+.Laligned_key:
+#else
+ ldl $in0,0+MSB($inp)
+ ldl $in1,8+MSB($inp)
+ ldr $in0,0+LSB($inp)
+ ldr $in1,8+LSB($inp)
+#endif
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS64R2)
+ dsbh $in0,$in0 # byte swap
+ dsbh $in1,$in1
+ dshd $in0,$in0
+ dshd $in1,$in1
+# else
+ ori $tmp0,$zero,0xFF
+ dsll $tmp2,$tmp0,32
+ or $tmp0,$tmp2 # 0x000000FF000000FF
+
+ and $tmp1,$in0,$tmp0 # byte swap
+ and $tmp3,$in1,$tmp0
+ dsrl $tmp2,$in0,24
+ dsrl $tmp4,$in1,24
+ dsll $tmp1,24
+ dsll $tmp3,24
+ and $tmp2,$tmp0
+ and $tmp4,$tmp0
+ dsll $tmp0,8 # 0x0000FF000000FF00
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ and $tmp2,$in0,$tmp0
+ and $tmp4,$in1,$tmp0
+ dsrl $in0,8
+ dsrl $in1,8
+ dsll $tmp2,8
+ dsll $tmp4,8
+ and $in0,$tmp0
+ and $in1,$tmp0
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ or $in0,$tmp1
+ or $in1,$tmp3
+ dsrl $tmp1,$in0,32
+ dsrl $tmp3,$in1,32
+ dsll $in0,32
+ dsll $in1,32
+ or $in0,$tmp1
+ or $in1,$tmp3
+# endif
+#endif
+ li $tmp0,1
+ dsll $tmp0,32 # 0x0000000100000000
+ daddiu $tmp0,-63 # 0x00000000ffffffc1
+ dsll $tmp0,28 # 0x0ffffffc10000000
+ daddiu $tmp0,-1 # 0x0ffffffc0fffffff
+
+ and $in0,$tmp0
+ daddiu $tmp0,-3 # 0x0ffffffc0ffffffc
+ and $in1,$tmp0
+
+ sd $in0,24($ctx)
+ dsrl $tmp0,$in1,2
+ sd $in1,32($ctx)
+ daddu $tmp0,$in1 # s1 = r1 + (r1 >> 2)
+ sd $tmp0,40($ctx)
+
+.Lno_key:
+ li $v0,0 # return 0
+ jr $ra
+.end poly1305_init
+___
+{
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0x0003f000" : "0x00030000";
+
+my ($h0,$h1,$h2,$r0,$r1,$rs1,$d0,$d1,$d2) =
+ ($s0,$s1,$s2,$s3,$s4,$s5,$in0,$in1,$t2);
+my ($shr,$shl) = ($s6,$s7); # used on R6
+
+$code.=<<___;
+.align 5
+.globl poly1305_blocks
+.ent poly1305_blocks
+poly1305_blocks:
+ .set noreorder
+ dsrl $len,4 # number of complete blocks
+ bnez $len,poly1305_blocks_internal
+ nop
+ jr $ra
+ nop
+.end poly1305_blocks
+
+.align 5
+.ent poly1305_blocks_internal
+poly1305_blocks_internal:
+ .frame $sp,6*8,$ra
+ .mask $SAVED_REGS_MASK,-8
+ .set noreorder
+#if defined(_MIPS_ARCH_MIPS64R6)
+ dsubu $sp,8*8
+ sd $s7,56($sp)
+ sd $s6,48($sp)
+#else
+ dsubu $sp,6*8
+#endif
+ sd $s5,40($sp)
+ sd $s4,32($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ sd $s3,24($sp)
+ sd $s2,16($sp)
+ sd $s1,8($sp)
+ sd $s0,0($sp)
+___
+$code.=<<___;
+ .set reorder
+
+ ld $h0,0($ctx) # load hash value
+ ld $h1,8($ctx)
+ ld $h2,16($ctx)
+
+ ld $r0,24($ctx) # load key
+ ld $r1,32($ctx)
+ ld $rs1,40($ctx)
+
+#if defined(_MIPS_ARCH_MIPS64R6)
+ andi $shr,$inp,7
+ dsubu $inp,$inp,$shr # align $inp
+ sll $shr,$shr,3 # byte to bit offset
+ subu $shl,$zero,$shr
+#endif
+
+.Loop:
+#if defined(_MIPS_ARCH_MIPS64R6)
+ ld $in0,0($inp) # load input
+ ld $in1,8($inp)
+ beqz $shr,.Laligned_inp
+ ld $tmp2,16($inp)
+
+# ifdef MIPSEB
+ dsllv $in0,$in0,$shr
+ dsrlv $tmp3,$in1,$shl
+ dsllv $in1,$in1,$shr
+ dsrlv $tmp2,$tmp2,$shl
+# else
+ dsrlv $in0,$in0,$shr
+ dsllv $tmp3,$in1,$shl
+ dsrlv $in1,$in1,$shr
+ dsllv $tmp2,$tmp2,$shl
+# endif
+ or $in0,$in0,$tmp3
+ or $in1,$in1,$tmp2
+.Laligned_inp:
+#else
+ ldl $in0,0+MSB($inp) # load input
+ ldl $in1,8+MSB($inp)
+ ldr $in0,0+LSB($inp)
+ ldr $in1,8+LSB($inp)
+#endif
+ daddiu $len,-1
+ daddiu $inp,16
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS64R2)
+ dsbh $in0,$in0 # byte swap
+ dsbh $in1,$in1
+ dshd $in0,$in0
+ dshd $in1,$in1
+# else
+ ori $tmp0,$zero,0xFF
+ dsll $tmp2,$tmp0,32
+ or $tmp0,$tmp2 # 0x000000FF000000FF
+
+ and $tmp1,$in0,$tmp0 # byte swap
+ and $tmp3,$in1,$tmp0
+ dsrl $tmp2,$in0,24
+ dsrl $tmp4,$in1,24
+ dsll $tmp1,24
+ dsll $tmp3,24
+ and $tmp2,$tmp0
+ and $tmp4,$tmp0
+ dsll $tmp0,8 # 0x0000FF000000FF00
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ and $tmp2,$in0,$tmp0
+ and $tmp4,$in1,$tmp0
+ dsrl $in0,8
+ dsrl $in1,8
+ dsll $tmp2,8
+ dsll $tmp4,8
+ and $in0,$tmp0
+ and $in1,$tmp0
+ or $tmp1,$tmp2
+ or $tmp3,$tmp4
+ or $in0,$tmp1
+ or $in1,$tmp3
+ dsrl $tmp1,$in0,32
+ dsrl $tmp3,$in1,32
+ dsll $in0,32
+ dsll $in1,32
+ or $in0,$tmp1
+ or $in1,$tmp3
+# endif
+#endif
+ daddu $h0,$in0 # accumulate input
+ daddu $h1,$in1
+ sltu $tmp0,$h0,$in0
+ sltu $tmp1,$h1,$in1
+ daddu $h1,$tmp0
+
+ dmultu ($r0,$h0) # h0*r0
+ daddu $h2,$padbit
+ sltu $tmp0,$h1,$tmp0
+ mflo ($d0,$r0,$h0)
+ mfhi ($d1,$r0,$h0)
+
+ dmultu ($rs1,$h1) # h1*5*r1
+ daddu $tmp0,$tmp1
+ daddu $h2,$tmp0
+ mflo ($tmp0,$rs1,$h1)
+ mfhi ($tmp1,$rs1,$h1)
+
+ dmultu ($r1,$h0) # h0*r1
+ daddu $d0,$tmp0
+ daddu $d1,$tmp1
+ mflo ($tmp2,$r1,$h0)
+ mfhi ($d2,$r1,$h0)
+ sltu $tmp0,$d0,$tmp0
+ daddu $d1,$tmp0
+
+ dmultu ($r0,$h1) # h1*r0
+ daddu $d1,$tmp2
+ sltu $tmp2,$d1,$tmp2
+ mflo ($tmp0,$r0,$h1)
+ mfhi ($tmp1,$r0,$h1)
+ daddu $d2,$tmp2
+
+ dmultu ($rs1,$h2) # h2*5*r1
+ daddu $d1,$tmp0
+ daddu $d2,$tmp1
+ mflo ($tmp2,$rs1,$h2)
+
+ dmultu ($r0,$h2) # h2*r0
+ sltu $tmp0,$d1,$tmp0
+ daddu $d2,$tmp0
+ mflo ($tmp3,$r0,$h2)
+
+ daddu $d1,$tmp2
+ daddu $d2,$tmp3
+ sltu $tmp2,$d1,$tmp2
+ daddu $d2,$tmp2
+
+ li $tmp0,-4 # final reduction
+ and $tmp0,$d2
+ dsrl $tmp1,$d2,2
+ andi $h2,$d2,3
+ daddu $tmp0,$tmp1
+ daddu $h0,$d0,$tmp0
+ sltu $tmp0,$h0,$tmp0
+ daddu $h1,$d1,$tmp0
+ sltu $tmp0,$h1,$tmp0
+ daddu $h2,$h2,$tmp0
+
+ bnez $len,.Loop
+
+ sd $h0,0($ctx) # store hash value
+ sd $h1,8($ctx)
+ sd $h2,16($ctx)
+
+ .set noreorder
+#if defined(_MIPS_ARCH_MIPS64R6)
+ ld $s7,56($sp)
+ ld $s6,48($sp)
+#endif
+ ld $s5,40($sp) # epilogue
+ ld $s4,32($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi epilogue
+ ld $s3,24($sp)
+ ld $s2,16($sp)
+ ld $s1,8($sp)
+ ld $s0,0($sp)
+___
+$code.=<<___;
+ jr $ra
+#if defined(_MIPS_ARCH_MIPS64R6)
+ daddu $sp,8*8
+#else
+ daddu $sp,6*8
+#endif
+.end poly1305_blocks_internal
+___
+}
+{
+my ($ctx,$mac,$nonce) = ($a0,$a1,$a2);
+
+$code.=<<___;
+.align 5
+.globl poly1305_emit
+.ent poly1305_emit
+poly1305_emit:
+ .frame $sp,0,$ra
+ .set reorder
+
+ ld $tmp0,0($ctx)
+ ld $tmp1,8($ctx)
+ ld $tmp2,16($ctx)
+
+ daddiu $in0,$tmp0,5 # compare to modulus
+ sltiu $tmp3,$in0,5
+ daddu $in1,$tmp1,$tmp3
+ sltu $tmp3,$in1,$tmp3
+ daddu $tmp2,$tmp2,$tmp3
+
+ dsrl $tmp2,2 # see if it carried/borrowed
+ dsubu $tmp2,$zero,$tmp2
+
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ and $in0,$tmp2
+ and $in1,$tmp2
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+
+ lwu $tmp0,0($nonce) # load nonce
+ lwu $tmp1,4($nonce)
+ lwu $tmp2,8($nonce)
+ lwu $tmp3,12($nonce)
+ dsll $tmp1,32
+ dsll $tmp3,32
+ or $tmp0,$tmp1
+ or $tmp2,$tmp3
+
+ daddu $in0,$tmp0 # accumulate nonce
+ daddu $in1,$tmp2
+ sltu $tmp0,$in0,$tmp0
+ daddu $in1,$tmp0
+
+ dsrl $tmp0,$in0,8 # write mac value
+ dsrl $tmp1,$in0,16
+ dsrl $tmp2,$in0,24
+ sb $in0,0($mac)
+ dsrl $tmp3,$in0,32
+ sb $tmp0,1($mac)
+ dsrl $tmp0,$in0,40
+ sb $tmp1,2($mac)
+ dsrl $tmp1,$in0,48
+ sb $tmp2,3($mac)
+ dsrl $tmp2,$in0,56
+ sb $tmp3,4($mac)
+ dsrl $tmp3,$in1,8
+ sb $tmp0,5($mac)
+ dsrl $tmp0,$in1,16
+ sb $tmp1,6($mac)
+ dsrl $tmp1,$in1,24
+ sb $tmp2,7($mac)
+
+ sb $in1,8($mac)
+ dsrl $tmp2,$in1,32
+ sb $tmp3,9($mac)
+ dsrl $tmp3,$in1,40
+ sb $tmp0,10($mac)
+ dsrl $tmp0,$in1,48
+ sb $tmp1,11($mac)
+ dsrl $tmp1,$in1,56
+ sb $tmp2,12($mac)
+ sb $tmp3,13($mac)
+ sb $tmp0,14($mac)
+ sb $tmp1,15($mac)
+
+ jr $ra
+.end poly1305_emit
+.rdata
+.asciiz "Poly1305 for MIPS64, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+}
+}}} else {{{
+######################################################################
+# 32-bit code path
+#
+
+my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
+my ($in0,$in1,$in2,$in3,$tmp0,$tmp1,$tmp2,$tmp3) =
+ ($a4,$a5,$a6,$a7,$at,$t0,$t1,$t2);
+
+$code.=<<___;
+#if (defined(_MIPS_ARCH_MIPS32R3) || defined(_MIPS_ARCH_MIPS32R5) || \\
+ defined(_MIPS_ARCH_MIPS32R6)) \\
+ && !defined(_MIPS_ARCH_MIPS32R2)
+# define _MIPS_ARCH_MIPS32R2
+#endif
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+# define multu(rs,rt)
+# define mflo(rd,rs,rt) mulu rd,rs,rt
+# define mfhi(rd,rs,rt) muhu rd,rs,rt
+#else
+# define multu(rs,rt) multu rs,rt
+# define mflo(rd,rs,rt) mflo rd
+# define mfhi(rd,rs,rt) mfhi rd
+#endif
+
+#ifdef __KERNEL__
+# define poly1305_init poly1305_init_mips
+# define poly1305_blocks poly1305_blocks_mips
+# define poly1305_emit poly1305_emit_mips
+#endif
+
+#if defined(__MIPSEB__) && !defined(MIPSEB)
+# define MIPSEB
+#endif
+
+#ifdef MIPSEB
+# define MSB 0
+# define LSB 3
+#else
+# define MSB 3
+# define LSB 0
+#endif
+
+.text
+.set noat
+.set noreorder
+
+.align 5
+.globl poly1305_init
+.ent poly1305_init
+poly1305_init:
+ .frame $sp,0,$ra
+ .set reorder
+
+ sw $zero,0($ctx)
+ sw $zero,4($ctx)
+ sw $zero,8($ctx)
+ sw $zero,12($ctx)
+ sw $zero,16($ctx)
+
+ beqz $inp,.Lno_key
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+ andi $tmp0,$inp,3 # $inp % 4
+ subu $inp,$inp,$tmp0 # align $inp
+ sll $tmp0,$tmp0,3 # byte to bit offset
+ lw $in0,0($inp)
+ lw $in1,4($inp)
+ lw $in2,8($inp)
+ lw $in3,12($inp)
+ beqz $tmp0,.Laligned_key
+
+ lw $tmp2,16($inp)
+ subu $tmp1,$zero,$tmp0
+# ifdef MIPSEB
+ sllv $in0,$in0,$tmp0
+ srlv $tmp3,$in1,$tmp1
+ sllv $in1,$in1,$tmp0
+ or $in0,$in0,$tmp3
+ srlv $tmp3,$in2,$tmp1
+ sllv $in2,$in2,$tmp0
+ or $in1,$in1,$tmp3
+ srlv $tmp3,$in3,$tmp1
+ sllv $in3,$in3,$tmp0
+ or $in2,$in2,$tmp3
+ srlv $tmp2,$tmp2,$tmp1
+ or $in3,$in3,$tmp2
+# else
+ srlv $in0,$in0,$tmp0
+ sllv $tmp3,$in1,$tmp1
+ srlv $in1,$in1,$tmp0
+ or $in0,$in0,$tmp3
+ sllv $tmp3,$in2,$tmp1
+ srlv $in2,$in2,$tmp0
+ or $in1,$in1,$tmp3
+ sllv $tmp3,$in3,$tmp1
+ srlv $in3,$in3,$tmp0
+ or $in2,$in2,$tmp3
+ sllv $tmp2,$tmp2,$tmp1
+ or $in3,$in3,$tmp2
+# endif
+.Laligned_key:
+#else
+ lwl $in0,0+MSB($inp)
+ lwl $in1,4+MSB($inp)
+ lwl $in2,8+MSB($inp)
+ lwl $in3,12+MSB($inp)
+ lwr $in0,0+LSB($inp)
+ lwr $in1,4+LSB($inp)
+ lwr $in2,8+LSB($inp)
+ lwr $in3,12+LSB($inp)
+#endif
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS32R2)
+ wsbh $in0,$in0 # byte swap
+ wsbh $in1,$in1
+ wsbh $in2,$in2
+ wsbh $in3,$in3
+ rotr $in0,$in0,16
+ rotr $in1,$in1,16
+ rotr $in2,$in2,16
+ rotr $in3,$in3,16
+# else
+ srl $tmp0,$in0,24 # byte swap
+ srl $tmp1,$in0,8
+ andi $tmp2,$in0,0xFF00
+ sll $in0,$in0,24
+ andi $tmp1,0xFF00
+ sll $tmp2,$tmp2,8
+ or $in0,$tmp0
+ srl $tmp0,$in1,24
+ or $tmp1,$tmp2
+ srl $tmp2,$in1,8
+ or $in0,$tmp1
+ andi $tmp1,$in1,0xFF00
+ sll $in1,$in1,24
+ andi $tmp2,0xFF00
+ sll $tmp1,$tmp1,8
+ or $in1,$tmp0
+ srl $tmp0,$in2,24
+ or $tmp2,$tmp1
+ srl $tmp1,$in2,8
+ or $in1,$tmp2
+ andi $tmp2,$in2,0xFF00
+ sll $in2,$in2,24
+ andi $tmp1,0xFF00
+ sll $tmp2,$tmp2,8
+ or $in2,$tmp0
+ srl $tmp0,$in3,24
+ or $tmp1,$tmp2
+ srl $tmp2,$in3,8
+ or $in2,$tmp1
+ andi $tmp1,$in3,0xFF00
+ sll $in3,$in3,24
+ andi $tmp2,0xFF00
+ sll $tmp1,$tmp1,8
+ or $in3,$tmp0
+ or $tmp2,$tmp1
+ or $in3,$tmp2
+# endif
+#endif
+ lui $tmp0,0x0fff
+ ori $tmp0,0xffff # 0x0fffffff
+ and $in0,$in0,$tmp0
+ subu $tmp0,3 # 0x0ffffffc
+ and $in1,$in1,$tmp0
+ and $in2,$in2,$tmp0
+ and $in3,$in3,$tmp0
+
+ sw $in0,20($ctx)
+ sw $in1,24($ctx)
+ sw $in2,28($ctx)
+ sw $in3,32($ctx)
+
+ srl $tmp1,$in1,2
+ srl $tmp2,$in2,2
+ srl $tmp3,$in3,2
+ addu $in1,$in1,$tmp1 # s1 = r1 + (r1 >> 2)
+ addu $in2,$in2,$tmp2
+ addu $in3,$in3,$tmp3
+ sw $in1,36($ctx)
+ sw $in2,40($ctx)
+ sw $in3,44($ctx)
+.Lno_key:
+ li $v0,0
+ jr $ra
+.end poly1305_init
+___
+{
+my $SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0x00fff000" : "0x00ff0000";
+
+my ($h0,$h1,$h2,$h3,$h4, $r0,$r1,$r2,$r3, $rs1,$rs2,$rs3) =
+ ($s0,$s1,$s2,$s3,$s4, $s5,$s6,$s7,$s8, $s9,$s10,$s11);
+my ($d0,$d1,$d2,$d3) =
+ ($a4,$a5,$a6,$a7);
+my $shr = $t2; # used on R6
+
+$code.=<<___;
+.globl poly1305_blocks
+.align 5
+.ent poly1305_blocks
+poly1305_blocks:
+ .frame $sp,16*4,$ra
+ .mask $SAVED_REGS_MASK,-4
+ .set noreorder
+ subu $sp, $sp,4*12
+ sw $s11,4*11($sp)
+ sw $s10,4*10($sp)
+ sw $s9, 4*9($sp)
+ sw $s8, 4*8($sp)
+ sw $s7, 4*7($sp)
+ sw $s6, 4*6($sp)
+ sw $s5, 4*5($sp)
+ sw $s4, 4*4($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ sw $s3, 4*3($sp)
+ sw $s2, 4*2($sp)
+ sw $s1, 4*1($sp)
+ sw $s0, 4*0($sp)
+___
+$code.=<<___;
+ .set reorder
+
+ srl $len,4 # number of complete blocks
+ beqz $len,.Labort
+
+ lw $h0,0($ctx) # load hash value
+ lw $h1,4($ctx)
+ lw $h2,8($ctx)
+ lw $h3,12($ctx)
+ lw $h4,16($ctx)
+
+ lw $r0,20($ctx) # load key
+ lw $r1,24($ctx)
+ lw $r2,28($ctx)
+ lw $r3,32($ctx)
+ lw $rs1,36($ctx)
+ lw $rs2,40($ctx)
+ lw $rs3,44($ctx)
+
+#if defined(_MIPS_ARCH_MIPS32R6)
+ andi $shr,$inp,3
+ subu $inp,$inp,$shr # align $inp
+ sll $shr,$shr,3 # byte to bit offset
+#endif
+
+.Loop:
+#if defined(_MIPS_ARCH_MIPS32R6)
+ lw $d0,0($inp) # load input
+ lw $d1,4($inp)
+ lw $d2,8($inp)
+ lw $d3,12($inp)
+ beqz $shr,.Laligned_inp
+
+ lw $t0,16($inp)
+ subu $t1,$zero,$shr
+# ifdef MIPSEB
+ sllv $d0,$d0,$shr
+ srlv $at,$d1,$t1
+ sllv $d1,$d1,$shr
+ or $d0,$d0,$at
+ srlv $at,$d2,$t1
+ sllv $d2,$d2,$shr
+ or $d1,$d1,$at
+ srlv $at,$d3,$t1
+ sllv $d3,$d3,$shr
+ or $d2,$d2,$at
+ srlv $t0,$t0,$t1
+ or $d3,$d3,$t0
+# else
+ srlv $d0,$d0,$shr
+ sllv $at,$d1,$t1
+ srlv $d1,$d1,$shr
+ or $d0,$d0,$at
+ sllv $at,$d2,$t1
+ srlv $d2,$d2,$shr
+ or $d1,$d1,$at
+ sllv $at,$d3,$t1
+ srlv $d3,$d3,$shr
+ or $d2,$d2,$at
+ sllv $t0,$t0,$t1
+ or $d3,$d3,$t0
+# endif
+.Laligned_inp:
+#else
+ lwl $d0,0+MSB($inp) # load input
+ lwl $d1,4+MSB($inp)
+ lwl $d2,8+MSB($inp)
+ lwl $d3,12+MSB($inp)
+ lwr $d0,0+LSB($inp)
+ lwr $d1,4+LSB($inp)
+ lwr $d2,8+LSB($inp)
+ lwr $d3,12+LSB($inp)
+#endif
+ addiu $len,$len,-1
+ addiu $inp,$inp,16
+#ifdef MIPSEB
+# if defined(_MIPS_ARCH_MIPS32R2)
+ wsbh $d0,$d0 # byte swap
+ wsbh $d1,$d1
+ wsbh $d2,$d2
+ wsbh $d3,$d3
+ rotr $d0,$d0,16
+ rotr $d1,$d1,16
+ rotr $d2,$d2,16
+ rotr $d3,$d3,16
+# else
+ srl $at,$d0,24 # byte swap
+ srl $t0,$d0,8
+ andi $t1,$d0,0xFF00
+ sll $d0,$d0,24
+ andi $t0,0xFF00
+ sll $t1,$t1,8
+ or $d0,$at
+ srl $at,$d1,24
+ or $t0,$t1
+ srl $t1,$d1,8
+ or $d0,$t0
+ andi $t0,$d1,0xFF00
+ sll $d1,$d1,24
+ andi $t1,0xFF00
+ sll $t0,$t0,8
+ or $d1,$at
+ srl $at,$d2,24
+ or $t1,$t0
+ srl $t0,$d2,8
+ or $d1,$t1
+ andi $t1,$d2,0xFF00
+ sll $d2,$d2,24
+ andi $t0,0xFF00
+ sll $t1,$t1,8
+ or $d2,$at
+ srl $at,$d3,24
+ or $t0,$t1
+ srl $t1,$d3,8
+ or $d2,$t0
+ andi $t0,$d3,0xFF00
+ sll $d3,$d3,24
+ andi $t1,0xFF00
+ sll $t0,$t0,8
+ or $d3,$at
+ or $t1,$t0
+ or $d3,$t1
+# endif
+#endif
+ addu $h0,$h0,$d0 # accumulate input
+ sltu $d0,$h0,$d0 # carry
+
+ addu $h1,$h1,$d1
+ sltu $d1,$h1,$d1
+ addu $h1,$h1,$d0
+ sltu $d0,$h1,$d0
+ addu $d1,$d1,$d0 # carry
+
+ addu $h2,$h2,$d2
+ sltu $d2,$h2,$d2
+ addu $h2,$h2,$d1
+ sltu $d1,$h2,$d1
+ addu $d2,$d2,$d1 # carry
+
+ addu $h3,$h3,$d3
+ sltu $d3,$h3,$d3
+ addu $h3,$h3,$d2
+
+#if defined(_MIPS_ARCH_MIPS32R2) && !defined(_MIPS_ARCH_MIPS32R6)
+ multu $r0,$h0 # h0*r0
+ maddu $rs3,$h1 # h1*s3
+ maddu $rs2,$h2 # h2*s2
+ maddu $rs1,$h3 # h3*s1
+ mflo $d0
+ mfhi $at
+
+ sltu $d2,$h3,$d2
+ addu $d3,$d3,$d2 # carry
+ addu $h4,$h4,$padbit
+ addu $h4,$h4,$d3
+
+ multu $r1,$h0 # h0*r1
+ maddu $r0,$h1 # h1*r0
+ maddu $rs3,$h2 # h2*s3
+ maddu $rs2,$h3 # h3*s2
+ maddu $rs1,$h4 # h4*s1
+ mflo $d1
+ mfhi $d2
+
+ multu $r2,$h0 # h0*r2
+ maddu $r1,$h1 # h1*r1
+ maddu $r0,$h2 # h2*r0
+ maddu $rs3,$h3 # h3*s3
+ maddu $rs2,$h4 # h4*s2
+ addu $d1,$d1,$at
+ sltu $at,$d1,$at
+ addu $at,$d2,$at
+ mflo $d2
+ mfhi $d3
+
+ multu $r3,$h0 # h0*r3
+ maddu $r2,$h1 # h1*r2
+ maddu $r1,$h2 # h2*r1
+ maddu $r0,$h3 # h3*r0
+ maddu $rs3,$h4 # h4*s3
+ addu $d2,$d2,$at
+ sltu $at,$d2,$at
+ addu $d3,$d3,$at
+ mflo $h3
+ mfhi $at
+
+ multu $r0,$h4 # h4*r0
+ addu $h3,$h3,$d3
+ sltu $d3,$h3,$d3
+ addu $at,$d3,$at
+ mflo $h4
+
+ addu $h4,$at,$h4
+#else
+ multu ($r0,$h0) # h0*r0
+ mflo ($d0,$r0,$h0)
+ mfhi ($d1,$r0,$h0)
+
+ sltu $d2,$h3,$d2
+ addu $d3,$d3,$d2 # carry
+
+ multu ($rs3,$h1) # h1*s3
+ mflo ($at,$rs3,$h1)
+ mfhi ($t0,$rs3,$h1)
+
+ addu $h4,$h4,$padbit
+ addu $h4,$h4,$d3
+
+ multu ($rs2,$h2) # h2*s2
+ mflo ($a3,$rs2,$h2)
+ mfhi ($t1,$rs2,$h2)
+ addu $d0,$d0,$at
+ addu $d1,$d1,$t0
+ multu ($rs1,$h3) # h3*s1
+ sltu $at,$d0,$at
+ addu $d1,$d1,$at
+
+ mflo ($at,$rs1,$h3)
+ mfhi ($t0,$rs1,$h3)
+ addu $d0,$d0,$a3
+ addu $d1,$d1,$t1
+ multu ($r1,$h0) # h0*r1
+ sltu $a3,$d0,$a3
+ addu $d1,$d1,$a3
+
+
+ mflo ($a3,$r1,$h0)
+ mfhi ($d2,$r1,$h0)
+ addu $d0,$d0,$at
+ addu $d1,$d1,$t0
+ multu ($r0,$h1) # h1*r0
+ sltu $at,$d0,$at
+ addu $d1,$d1,$at
+
+ mflo ($at,$r0,$h1)
+ mfhi ($t0,$r0,$h1)
+ addu $d1,$d1,$a3
+ sltu $a3,$d1,$a3
+ multu ($rs3,$h2) # h2*s3
+ addu $d2,$d2,$a3
+
+ mflo ($a3,$rs3,$h2)
+ mfhi ($t1,$rs3,$h2)
+ addu $d1,$d1,$at
+ addu $d2,$d2,$t0
+ multu ($rs2,$h3) # h3*s2
+ sltu $at,$d1,$at
+ addu $d2,$d2,$at
+
+ mflo ($at,$rs2,$h3)
+ mfhi ($t0,$rs2,$h3)
+ addu $d1,$d1,$a3
+ addu $d2,$d2,$t1
+ multu ($rs1,$h4) # h4*s1
+ sltu $a3,$d1,$a3
+ addu $d2,$d2,$a3
+
+ mflo ($a3,$rs1,$h4)
+ addu $d1,$d1,$at
+ addu $d2,$d2,$t0
+ multu ($r2,$h0) # h0*r2
+ sltu $at,$d1,$at
+ addu $d2,$d2,$at
+
+
+ mflo ($at,$r2,$h0)
+ mfhi ($d3,$r2,$h0)
+ addu $d1,$d1,$a3
+ sltu $a3,$d1,$a3
+ multu ($r1,$h1) # h1*r1
+ addu $d2,$d2,$a3
+
+ mflo ($a3,$r1,$h1)
+ mfhi ($t1,$r1,$h1)
+ addu $d2,$d2,$at
+ sltu $at,$d2,$at
+ multu ($r0,$h2) # h2*r0
+ addu $d3,$d3,$at
+
+ mflo ($at,$r0,$h2)
+ mfhi ($t0,$r0,$h2)
+ addu $d2,$d2,$a3
+ addu $d3,$d3,$t1
+ multu ($rs3,$h3) # h3*s3
+ sltu $a3,$d2,$a3
+ addu $d3,$d3,$a3
+
+ mflo ($a3,$rs3,$h3)
+ mfhi ($t1,$rs3,$h3)
+ addu $d2,$d2,$at
+ addu $d3,$d3,$t0
+ multu ($rs2,$h4) # h4*s2
+ sltu $at,$d2,$at
+ addu $d3,$d3,$at
+
+ mflo ($at,$rs2,$h4)
+ addu $d2,$d2,$a3
+ addu $d3,$d3,$t1
+ multu ($r3,$h0) # h0*r3
+ sltu $a3,$d2,$a3
+ addu $d3,$d3,$a3
+
+
+ mflo ($a3,$r3,$h0)
+ mfhi ($t1,$r3,$h0)
+ addu $d2,$d2,$at
+ sltu $at,$d2,$at
+ multu ($r2,$h1) # h1*r2
+ addu $d3,$d3,$at
+
+ mflo ($at,$r2,$h1)
+ mfhi ($t0,$r2,$h1)
+ addu $d3,$d3,$a3
+ sltu $a3,$d3,$a3
+ multu ($r0,$h3) # h3*r0
+ addu $t1,$t1,$a3
+
+ mflo ($a3,$r0,$h3)
+ mfhi ($h3,$r0,$h3)
+ addu $d3,$d3,$at
+ addu $t1,$t1,$t0
+ multu ($r1,$h2) # h2*r1
+ sltu $at,$d3,$at
+ addu $t1,$t1,$at
+
+ mflo ($at,$r1,$h2)
+ mfhi ($t0,$r1,$h2)
+ addu $d3,$d3,$a3
+ addu $t1,$t1,$h3
+ multu ($rs3,$h4) # h4*s3
+ sltu $a3,$d3,$a3
+ addu $t1,$t1,$a3
+
+ mflo ($a3,$rs3,$h4)
+ addu $d3,$d3,$at
+ addu $t1,$t1,$t0
+ multu ($r0,$h4) # h4*r0
+ sltu $at,$d3,$at
+ addu $t1,$t1,$at
+
+
+ mflo ($h4,$r0,$h4)
+ addu $h3,$d3,$a3
+ sltu $a3,$h3,$a3
+ addu $t1,$t1,$a3
+ addu $h4,$t1,$h4
+
+ li $padbit,1 # if we loop, padbit is 1
+#endif
+
+ li $at,-4 # final reduction
+ srl $h0,$h4,2
+ and $at,$at,$h4
+ andi $h4,$h4,3
+ addu $h0,$h0,$at
+
+ addu $h0,$h0,$d0
+ sltu $at,$h0,$d0
+ addu $h1,$d1,$at
+ sltu $at,$h1,$at
+ addu $h2,$d2,$at
+ sltu $at,$h2,$at
+ addu $h3,$h3,$at
+ sltu $at,$h3,$at
+ addu $h4,$h4,$at
+
+ bnez $len,.Loop
+
+ sw $h0,0($ctx) # store hash value
+ sw $h1,4($ctx)
+ sw $h2,8($ctx)
+ sw $h3,12($ctx)
+ sw $h4,16($ctx)
+
+ .set noreorder
+.Labort:
+ lw $s11,4*11($sp)
+ lw $s10,4*10($sp)
+ lw $s9, 4*9($sp)
+ lw $s8, 4*8($sp)
+ lw $s7, 4*7($sp)
+ lw $s6, 4*6($sp)
+ lw $s5, 4*5($sp)
+ lw $s4, 4*4($sp)
+___
+$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
+ lw $s3, 4*3($sp)
+ lw $s2, 4*2($sp)
+ lw $s1, 4*1($sp)
+ lw $s0, 4*0($sp)
+___
+$code.=<<___;
+ jr $ra
+ addu $sp,$sp,4*12
+.end poly1305_blocks
+___
+}
+{
+my ($ctx,$mac,$nonce,$tmp4) = ($a0,$a1,$a2,$a3);
+
+$code.=<<___;
+.align 5
+.globl poly1305_emit
+.ent poly1305_emit
+poly1305_emit:
+ .frame $sp,0,$ra
+ .set reorder
+
+ lw $tmp0,0($ctx)
+ lw $tmp1,4($ctx)
+ lw $tmp2,8($ctx)
+ lw $tmp3,12($ctx)
+ lw $tmp4,16($ctx)
+
+ addiu $in0,$tmp0,5 # compare to modulus
+ sltiu $ctx,$in0,5
+ addu $in1,$tmp1,$ctx
+ sltu $ctx,$in1,$ctx
+ addu $in2,$tmp2,$ctx
+ sltu $ctx,$in2,$ctx
+ addu $in3,$tmp3,$ctx
+ sltu $ctx,$in3,$ctx
+ addu $ctx,$tmp4
+
+ srl $ctx,2 # see if it carried/borrowed
+ subu $ctx,$zero,$ctx
+
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ xor $in2,$tmp2
+ xor $in3,$tmp3
+ and $in0,$ctx
+ and $in1,$ctx
+ and $in2,$ctx
+ and $in3,$ctx
+ xor $in0,$tmp0
+ xor $in1,$tmp1
+ xor $in2,$tmp2
+ xor $in3,$tmp3
+
+ lw $tmp0,0($nonce) # load nonce
+ lw $tmp1,4($nonce)
+ lw $tmp2,8($nonce)
+ lw $tmp3,12($nonce)
+
+ addu $in0,$tmp0 # accumulate nonce
+ sltu $ctx,$in0,$tmp0
+
+ addu $in1,$tmp1
+ sltu $tmp1,$in1,$tmp1
+ addu $in1,$ctx
+ sltu $ctx,$in1,$ctx
+ addu $ctx,$tmp1
+
+ addu $in2,$tmp2
+ sltu $tmp2,$in2,$tmp2
+ addu $in2,$ctx
+ sltu $ctx,$in2,$ctx
+ addu $ctx,$tmp2
+
+ addu $in3,$tmp3
+ addu $in3,$ctx
+
+ srl $tmp0,$in0,8 # write mac value
+ srl $tmp1,$in0,16
+ srl $tmp2,$in0,24
+ sb $in0, 0($mac)
+ sb $tmp0,1($mac)
+ srl $tmp0,$in1,8
+ sb $tmp1,2($mac)
+ srl $tmp1,$in1,16
+ sb $tmp2,3($mac)
+ srl $tmp2,$in1,24
+ sb $in1, 4($mac)
+ sb $tmp0,5($mac)
+ srl $tmp0,$in2,8
+ sb $tmp1,6($mac)
+ srl $tmp1,$in2,16
+ sb $tmp2,7($mac)
+ srl $tmp2,$in2,24
+ sb $in2, 8($mac)
+ sb $tmp0,9($mac)
+ srl $tmp0,$in3,8
+ sb $tmp1,10($mac)
+ srl $tmp1,$in3,16
+ sb $tmp2,11($mac)
+ srl $tmp2,$in3,24
+ sb $in3, 12($mac)
+ sb $tmp0,13($mac)
+ sb $tmp1,14($mac)
+ sb $tmp2,15($mac)
+
+ jr $ra
+.end poly1305_emit
+.rdata
+.asciiz "Poly1305 for MIPS, CRYPTOGAMS by \@dot-asm"
+.align 2
+___
+}
+}}}
+
+$output=pop and open STDOUT,">$output";
+print $code;
+close STDOUT;
diff --git a/crypto/Kconfig b/crypto/Kconfig
index ddda2bcdf5b7..49ffa9babfc5 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -687,6 +687,7 @@ config CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_LIB_POLY1305_RSIZE
int
+ default 2 if MIPS
default 4 if X86_64
default 9 if ARM || ARM64
default 1
@@ -722,6 +723,11 @@ config CRYPTO_POLY1305_X86_64
in IETF protocols. This is the x86_64 assembler implementation using SIMD
instructions.
+config CRYPTO_POLY1305_MIPS
+ tristate "Poly1305 authenticator algorithm (MIPS optimized)"
+ depends on CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
+ select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
config CRYPTO_MD4
tristate "MD4 digest algorithm"
select CRYPTO_HASH
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 20/29] int128: move __uint128_t compiler test to Kconfig
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (18 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest Ard Biesheuvel
` (9 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst, Masahiro Yamada
In order to use 128-bit integer arithmetic in C code, the architecture
needs to have declared support for it by setting ARCH_SUPPORTS_INT128,
and it requires a version of the toolchain that supports this at build
time. This is why all existing tests for ARCH_SUPPORTS_INT128 also test
whether __SIZEOF_INT128__ is defined, since this is only the case for
compilers that can support 128-bit integers.
Let's fold this additional test into the Kconfig declaration of
ARCH_SUPPORTS_INT128 so that we can also use the symbol in Makefiles,
e.g., to decide whether a certain object needs to be included in the
first place.
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm64/Kconfig | 2 +-
arch/riscv/Kconfig | 2 +-
arch/x86/Kconfig | 2 +-
crypto/ecc.c | 2 +-
init/Kconfig | 4 ++++
lib/ubsan.c | 2 +-
lib/ubsan.h | 2 +-
7 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 41a9b4257b72..a591a0673694 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -67,7 +67,7 @@ config ARM64
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_SUPPORTS_MEMORY_FAILURE
select ARCH_SUPPORTS_ATOMIC_RMW
- select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000 || CC_IS_CLANG
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG)
select ARCH_SUPPORTS_NUMA_BALANCING
select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 8eebbc8860bb..75a6c9117622 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -164,7 +164,7 @@ config ARCH_RV32I
config ARCH_RV64I
bool "RV64I"
select 64BIT
- select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && GCC_VERSION >= 50000
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FTRACE_MCOUNT_RECORD
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d6e1faa28c58..f4d9d1e55e5c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -24,7 +24,7 @@ config X86_64
depends on 64BIT
# Options that are inherently 64-bit kernel only:
select ARCH_HAS_GIGANTIC_PAGE
- select ARCH_SUPPORTS_INT128
+ select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
select ARCH_USE_CMPXCHG_LOCKREF
select HAVE_ARCH_SOFT_DIRTY
select MODULES_USE_ELF_RELA
diff --git a/crypto/ecc.c b/crypto/ecc.c
index dfe114bc0c4a..6e6aab6c987c 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -336,7 +336,7 @@ static u64 vli_usub(u64 *result, const u64 *left, u64 right,
static uint128_t mul_64_64(u64 left, u64 right)
{
uint128_t result;
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
unsigned __int128 m = (unsigned __int128)left * right;
result.m_low = m;
diff --git a/init/Kconfig b/init/Kconfig
index b4daad2bac23..020526f681c0 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -785,6 +785,10 @@ config ARCH_SUPPORTS_NUMA_BALANCING
config ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
bool
+config CC_HAS_INT128
+ def_bool y
+ depends on !$(cc-option,-D__SIZEOF_INT128__=0)
+
#
# For architectures that know their GCC __int128 support is sound
#
diff --git a/lib/ubsan.c b/lib/ubsan.c
index e7d31735950d..b652cc14dd60 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -119,7 +119,7 @@ static void val_to_string(char *str, size_t size, struct type_descriptor *type,
{
if (type_is_int(type)) {
if (type_bit_width(type) == 128) {
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
u_max val = get_unsigned_val(type, value);
scnprintf(str, size, "0x%08x%08x%08x%08x",
diff --git a/lib/ubsan.h b/lib/ubsan.h
index b8fa83864467..7b56c09473a9 100644
--- a/lib/ubsan.h
+++ b/lib/ubsan.h
@@ -78,7 +78,7 @@ struct invalid_value_data {
struct type_descriptor *type;
};
-#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)
+#if defined(CONFIG_ARCH_SUPPORTS_INT128)
typedef __int128 s_max;
typedef unsigned __int128 u_max;
#else
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (19 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 20/29] int128: move __uint128_t compiler test to Kconfig Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-11 6:02 ` Eric Biggers
2019-10-07 16:46 ` [PATCH v3 22/29] crypto: BLAKE2s - x86_64 library implementation Ard Biesheuvel
` (8 subsequent siblings)
29 siblings, 1 reply; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
The C implementation was originally based on Samuel Neves' public
domain reference implementation but has since been heavily modified
for the kernel. We're able to do compile-time optimizations by moving
some scaffolding around the final function into the header file.
Information: https://blake2.net/
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
Co-developed-by: Samuel Neves <sneves@dei.uc.pt>
[ardb: move from lib/zinc to lib/crypto and remove simd handling]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
crypto/Kconfig | 7 +
include/crypto/blake2s.h | 56 +
lib/crypto/Makefile | 7 +
lib/crypto/blake2s-selftest.c | 2093 ++++++++++++++++++++
lib/crypto/blake2s.c | 281 +++
5 files changed, 2444 insertions(+)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 49ffa9babfc5..1b6e3d7719d8 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1040,6 +1040,13 @@ config CRYPTO_GHASH_CLMUL_NI_INTEL
This is the x86_64 CLMUL-NI accelerated implementation of
GHASH, the hash function used in GCM (Galois/Counter mode).
+config CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+ tristate
+
+config CRYPTO_LIB_BLAKE2S
+ tristate "BLAKE2s hash function library"
+ depends on CRYPTO_ARCH_HAVE_LIB_BLAKE2S || !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+
comment "Ciphers"
config CRYPTO_LIB_AES
diff --git a/include/crypto/blake2s.h b/include/crypto/blake2s.h
new file mode 100644
index 000000000000..2dd5e9d2576e
--- /dev/null
+++ b/include/crypto/blake2s.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef BLAKE2S_H
+#define BLAKE2S_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <asm/bug.h>
+
+enum blake2s_lengths {
+ BLAKE2S_BLOCK_SIZE = 64,
+ BLAKE2S_HASH_SIZE = 32,
+ BLAKE2S_KEY_SIZE = 32
+};
+
+struct blake2s_state {
+ u32 h[8];
+ u32 t[2];
+ u32 f[2];
+ u8 buf[BLAKE2S_BLOCK_SIZE];
+ size_t buflen;
+ u8 last_node;
+};
+
+void blake2s_init(struct blake2s_state *state, const size_t outlen);
+void blake2s_init_key(struct blake2s_state *state, const size_t outlen,
+ const void *key, const size_t keylen);
+void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen);
+void blake2s_final(struct blake2s_state *state, u8 *out, const size_t outlen);
+
+static inline void blake2s(u8 *out, const u8 *in, const u8 *key,
+ const size_t outlen, const size_t inlen,
+ const size_t keylen)
+{
+ struct blake2s_state state;
+
+ WARN_ON(IS_ENABLED(DEBUG) && ((!in && inlen > 0) || !out || !outlen ||
+ outlen > BLAKE2S_HASH_SIZE || keylen > BLAKE2S_KEY_SIZE ||
+ (!key && keylen)));
+
+ if (keylen)
+ blake2s_init_key(&state, outlen, key, keylen);
+ else
+ blake2s_init(&state, outlen);
+
+ blake2s_update(&state, in, inlen);
+ blake2s_final(&state, out, outlen);
+}
+
+void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen,
+ const size_t inlen, const size_t keylen);
+
+#endif /* BLAKE2S_H */
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index b58ab6843a9d..baad6bb4c070 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -10,6 +10,9 @@ libaes-y := aes.o
obj-$(CONFIG_CRYPTO_LIB_ARC4) += libarc4.o
libarc4-y := arc4.o
+obj-$(CONFIG_CRYPTO_LIB_BLAKE2S) += libblake2s.o
+libblake2s-y += blake2s.o
+
obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
libdes-y := des.o
@@ -18,3 +21,7 @@ libpoly1305-y := poly1305.o
obj-$(CONFIG_CRYPTO_LIB_SHA256) += libsha256.o
libsha256-y := sha256.o
+
+ifneq ($(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS),y)
+libblake2s-y += blake2s-selftest.o
+endif
diff --git a/lib/crypto/blake2s-selftest.c b/lib/crypto/blake2s-selftest.c
new file mode 100644
index 000000000000..7ba00fcc6b60
--- /dev/null
+++ b/lib/crypto/blake2s-selftest.c
@@ -0,0 +1,2093 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/blake2s.h>
+#include <linux/string.h>
+
+static const u8 blake2s_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {
+ { 0x69, 0x21, 0x7a, 0x30, 0x79, 0x90, 0x80, 0x94,
+ 0xe1, 0x11, 0x21, 0xd0, 0x42, 0x35, 0x4a, 0x7c,
+ 0x1f, 0x55, 0xb6, 0x48, 0x2c, 0xa1, 0xa5, 0x1e,
+ 0x1b, 0x25, 0x0d, 0xfd, 0x1e, 0xd0, 0xee, 0xf9 },
+ { 0xe3, 0x4d, 0x74, 0xdb, 0xaf, 0x4f, 0xf4, 0xc6,
+ 0xab, 0xd8, 0x71, 0xcc, 0x22, 0x04, 0x51, 0xd2,
+ 0xea, 0x26, 0x48, 0x84, 0x6c, 0x77, 0x57, 0xfb,
+ 0xaa, 0xc8, 0x2f, 0xe5, 0x1a, 0xd6, 0x4b, 0xea },
+ { 0xdd, 0xad, 0x9a, 0xb1, 0x5d, 0xac, 0x45, 0x49,
+ 0xba, 0x42, 0xf4, 0x9d, 0x26, 0x24, 0x96, 0xbe,
+ 0xf6, 0xc0, 0xba, 0xe1, 0xdd, 0x34, 0x2a, 0x88,
+ 0x08, 0xf8, 0xea, 0x26, 0x7c, 0x6e, 0x21, 0x0c },
+ { 0xe8, 0xf9, 0x1c, 0x6e, 0xf2, 0x32, 0xa0, 0x41,
+ 0x45, 0x2a, 0xb0, 0xe1, 0x49, 0x07, 0x0c, 0xdd,
+ 0x7d, 0xd1, 0x76, 0x9e, 0x75, 0xb3, 0xa5, 0x92,
+ 0x1b, 0xe3, 0x78, 0x76, 0xc4, 0x5c, 0x99, 0x00 },
+ { 0x0c, 0xc7, 0x0e, 0x00, 0x34, 0x8b, 0x86, 0xba,
+ 0x29, 0x44, 0xd0, 0xc3, 0x20, 0x38, 0xb2, 0x5c,
+ 0x55, 0x58, 0x4f, 0x90, 0xdf, 0x23, 0x04, 0xf5,
+ 0x5f, 0xa3, 0x32, 0xaf, 0x5f, 0xb0, 0x1e, 0x20 },
+ { 0xec, 0x19, 0x64, 0x19, 0x10, 0x87, 0xa4, 0xfe,
+ 0x9d, 0xf1, 0xc7, 0x95, 0x34, 0x2a, 0x02, 0xff,
+ 0xc1, 0x91, 0xa5, 0xb2, 0x51, 0x76, 0x48, 0x56,
+ 0xae, 0x5b, 0x8b, 0x57, 0x69, 0xf0, 0xc6, 0xcd },
+ { 0xe1, 0xfa, 0x51, 0x61, 0x8d, 0x7d, 0xf4, 0xeb,
+ 0x70, 0xcf, 0x0d, 0x5a, 0x9e, 0x90, 0x6f, 0x80,
+ 0x6e, 0x9d, 0x19, 0xf7, 0xf4, 0xf0, 0x1e, 0x3b,
+ 0x62, 0x12, 0x88, 0xe4, 0x12, 0x04, 0x05, 0xd6 },
+ { 0x59, 0x80, 0x01, 0xfa, 0xfb, 0xe8, 0xf9, 0x4e,
+ 0xc6, 0x6d, 0xc8, 0x27, 0xd0, 0x12, 0xcf, 0xcb,
+ 0xba, 0x22, 0x28, 0x56, 0x9f, 0x44, 0x8e, 0x89,
+ 0xea, 0x22, 0x08, 0xc8, 0xbf, 0x76, 0x92, 0x93 },
+ { 0xc7, 0xe8, 0x87, 0xb5, 0x46, 0x62, 0x36, 0x35,
+ 0xe9, 0x3e, 0x04, 0x95, 0x59, 0x8f, 0x17, 0x26,
+ 0x82, 0x19, 0x96, 0xc2, 0x37, 0x77, 0x05, 0xb9,
+ 0x3a, 0x1f, 0x63, 0x6f, 0x87, 0x2b, 0xfa, 0x2d },
+ { 0xc3, 0x15, 0xa4, 0x37, 0xdd, 0x28, 0x06, 0x2a,
+ 0x77, 0x0d, 0x48, 0x19, 0x67, 0x13, 0x6b, 0x1b,
+ 0x5e, 0xb8, 0x8b, 0x21, 0xee, 0x53, 0xd0, 0x32,
+ 0x9c, 0x58, 0x97, 0x12, 0x6e, 0x9d, 0xb0, 0x2c },
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+ { 0x15, 0x4c, 0x3e, 0x96, 0xfe, 0xe5, 0xdb, 0x14,
+ 0xf8, 0x77, 0x3e, 0x18, 0xaf, 0x14, 0x85, 0x79,
+ 0x13, 0x50, 0x9d, 0xa9, 0x99, 0xb4, 0x6c, 0xdd,
+ 0x3d, 0x4c, 0x16, 0x97, 0x60, 0xc8, 0x3a, 0xd2 },
+ { 0x40, 0xb9, 0x91, 0x6f, 0x09, 0x3e, 0x02, 0x7a,
+ 0x87, 0x86, 0x64, 0x18, 0x18, 0x92, 0x06, 0x20,
+ 0x47, 0x2f, 0xbc, 0xf6, 0x8f, 0x70, 0x1d, 0x1b,
+ 0x68, 0x06, 0x32, 0xe6, 0x99, 0x6b, 0xde, 0xd3 },
+ { 0x24, 0xc4, 0xcb, 0xba, 0x07, 0x11, 0x98, 0x31,
+ 0xa7, 0x26, 0xb0, 0x53, 0x05, 0xd9, 0x6d, 0xa0,
+ 0x2f, 0xf8, 0xb1, 0x48, 0xf0, 0xda, 0x44, 0x0f,
+ 0xe2, 0x33, 0xbc, 0xaa, 0x32, 0xc7, 0x2f, 0x6f },
+ { 0x5d, 0x20, 0x15, 0x10, 0x25, 0x00, 0x20, 0xb7,
+ 0x83, 0x68, 0x96, 0x88, 0xab, 0xbf, 0x8e, 0xcf,
+ 0x25, 0x94, 0xa9, 0x6a, 0x08, 0xf2, 0xbf, 0xec,
+ 0x6c, 0xe0, 0x57, 0x44, 0x65, 0xdd, 0xed, 0x71 },
+ { 0x04, 0x3b, 0x97, 0xe3, 0x36, 0xee, 0x6f, 0xdb,
+ 0xbe, 0x2b, 0x50, 0xf2, 0x2a, 0xf8, 0x32, 0x75,
+ 0xa4, 0x08, 0x48, 0x05, 0xd2, 0xd5, 0x64, 0x59,
+ 0x62, 0x45, 0x4b, 0x6c, 0x9b, 0x80, 0x53, 0xa0 },
+ { 0x56, 0x48, 0x35, 0xcb, 0xae, 0xa7, 0x74, 0x94,
+ 0x85, 0x68, 0xbe, 0x36, 0xcf, 0x52, 0xfc, 0xdd,
+ 0x83, 0x93, 0x4e, 0xb0, 0xa2, 0x75, 0x12, 0xdb,
+ 0xe3, 0xe2, 0xdb, 0x47, 0xb9, 0xe6, 0x63, 0x5a },
+ { 0xf2, 0x1c, 0x33, 0xf4, 0x7b, 0xde, 0x40, 0xa2,
+ 0xa1, 0x01, 0xc9, 0xcd, 0xe8, 0x02, 0x7a, 0xaf,
+ 0x61, 0xa3, 0x13, 0x7d, 0xe2, 0x42, 0x2b, 0x30,
+ 0x03, 0x5a, 0x04, 0xc2, 0x70, 0x89, 0x41, 0x83 },
+ { 0x9d, 0xb0, 0xef, 0x74, 0xe6, 0x6c, 0xbb, 0x84,
+ 0x2e, 0xb0, 0xe0, 0x73, 0x43, 0xa0, 0x3c, 0x5c,
+ 0x56, 0x7e, 0x37, 0x2b, 0x3f, 0x23, 0xb9, 0x43,
+ 0xc7, 0x88, 0xa4, 0xf2, 0x50, 0xf6, 0x78, 0x91 },
+ { 0xab, 0x8d, 0x08, 0x65, 0x5f, 0xf1, 0xd3, 0xfe,
+ 0x87, 0x58, 0xd5, 0x62, 0x23, 0x5f, 0xd2, 0x3e,
+ 0x7c, 0xf9, 0xdc, 0xaa, 0xd6, 0x58, 0x87, 0x2a,
+ 0x49, 0xe5, 0xd3, 0x18, 0x3b, 0x6c, 0xce, 0xbd },
+ { 0x6f, 0x27, 0xf7, 0x7e, 0x7b, 0xcf, 0x46, 0xa1,
+ 0xe9, 0x63, 0xad, 0xe0, 0x30, 0x97, 0x33, 0x54,
+ 0x30, 0x31, 0xdc, 0xcd, 0xd4, 0x7c, 0xaa, 0xc1,
+ 0x74, 0xd7, 0xd2, 0x7c, 0xe8, 0x07, 0x7e, 0x8b },
+ { 0xe3, 0xcd, 0x54, 0xda, 0x7e, 0x44, 0x4c, 0xaa,
+ 0x62, 0x07, 0x56, 0x95, 0x25, 0xa6, 0x70, 0xeb,
+ 0xae, 0x12, 0x78, 0xde, 0x4e, 0x3f, 0xe2, 0x68,
+ 0x4b, 0x3e, 0x33, 0xf5, 0xef, 0x90, 0xcc, 0x1b },
+ { 0xb2, 0xc3, 0xe3, 0x3a, 0x51, 0xd2, 0x2c, 0x4c,
+ 0x08, 0xfc, 0x09, 0x89, 0xc8, 0x73, 0xc9, 0xcc,
+ 0x41, 0x50, 0x57, 0x9b, 0x1e, 0x61, 0x63, 0xfa,
+ 0x69, 0x4a, 0xd5, 0x1d, 0x53, 0xd7, 0x12, 0xdc },
+ { 0xbe, 0x7f, 0xda, 0x98, 0x3e, 0x13, 0x18, 0x9b,
+ 0x4c, 0x77, 0xe0, 0xa8, 0x09, 0x20, 0xb6, 0xe0,
+ 0xe0, 0xea, 0x80, 0xc3, 0xb8, 0x4d, 0xbe, 0x7e,
+ 0x71, 0x17, 0xd2, 0x53, 0xf4, 0x81, 0x12, 0xf4 },
+ { 0xb6, 0x00, 0x8c, 0x28, 0xfa, 0xe0, 0x8a, 0xa4,
+ 0x27, 0xe5, 0xbd, 0x3a, 0xad, 0x36, 0xf1, 0x00,
+ 0x21, 0xf1, 0x6c, 0x77, 0xcf, 0xea, 0xbe, 0xd0,
+ 0x7f, 0x97, 0xcc, 0x7d, 0xc1, 0xf1, 0x28, 0x4a },
+ { 0x6e, 0x4e, 0x67, 0x60, 0xc5, 0x38, 0xf2, 0xe9,
+ 0x7b, 0x3a, 0xdb, 0xfb, 0xbc, 0xde, 0x57, 0xf8,
+ 0x96, 0x6b, 0x7e, 0xa8, 0xfc, 0xb5, 0xbf, 0x7e,
+ 0xfe, 0xc9, 0x13, 0xfd, 0x2a, 0x2b, 0x0c, 0x55 },
+ { 0x4a, 0xe5, 0x1f, 0xd1, 0x83, 0x4a, 0xa5, 0xbd,
+ 0x9a, 0x6f, 0x7e, 0xc3, 0x9f, 0xc6, 0x63, 0x33,
+ 0x8d, 0xc5, 0xd2, 0xe2, 0x07, 0x61, 0x56, 0x6d,
+ 0x90, 0xcc, 0x68, 0xb1, 0xcb, 0x87, 0x5e, 0xd8 },
+ { 0xb6, 0x73, 0xaa, 0xd7, 0x5a, 0xb1, 0xfd, 0xb5,
+ 0x40, 0x1a, 0xbf, 0xa1, 0xbf, 0x89, 0xf3, 0xad,
+ 0xd2, 0xeb, 0xc4, 0x68, 0xdf, 0x36, 0x24, 0xa4,
+ 0x78, 0xf4, 0xfe, 0x85, 0x9d, 0x8d, 0x55, 0xe2 },
+ { 0x13, 0xc9, 0x47, 0x1a, 0x98, 0x55, 0x91, 0x35,
+ 0x39, 0x83, 0x66, 0x60, 0x39, 0x8d, 0xa0, 0xf3,
+ 0xf9, 0x9a, 0xda, 0x08, 0x47, 0x9c, 0x69, 0xd1,
+ 0xb7, 0xfc, 0xaa, 0x34, 0x61, 0xdd, 0x7e, 0x59 },
+ { 0x2c, 0x11, 0xf4, 0xa7, 0xf9, 0x9a, 0x1d, 0x23,
+ 0xa5, 0x8b, 0xb6, 0x36, 0x35, 0x0f, 0xe8, 0x49,
+ 0xf2, 0x9c, 0xba, 0xc1, 0xb2, 0xa1, 0x11, 0x2d,
+ 0x9f, 0x1e, 0xd5, 0xbc, 0x5b, 0x31, 0x3c, 0xcd },
+ { 0xc7, 0xd3, 0xc0, 0x70, 0x6b, 0x11, 0xae, 0x74,
+ 0x1c, 0x05, 0xa1, 0xef, 0x15, 0x0d, 0xd6, 0x5b,
+ 0x54, 0x94, 0xd6, 0xd5, 0x4c, 0x9a, 0x86, 0xe2,
+ 0x61, 0x78, 0x54, 0xe6, 0xae, 0xee, 0xbb, 0xd9 },
+ { 0x19, 0x4e, 0x10, 0xc9, 0x38, 0x93, 0xaf, 0xa0,
+ 0x64, 0xc3, 0xac, 0x04, 0xc0, 0xdd, 0x80, 0x8d,
+ 0x79, 0x1c, 0x3d, 0x4b, 0x75, 0x56, 0xe8, 0x9d,
+ 0x8d, 0x9c, 0xb2, 0x25, 0xc4, 0xb3, 0x33, 0x39 },
+ { 0x6f, 0xc4, 0x98, 0x8b, 0x8f, 0x78, 0x54, 0x6b,
+ 0x16, 0x88, 0x99, 0x18, 0x45, 0x90, 0x8f, 0x13,
+ 0x4b, 0x6a, 0x48, 0x2e, 0x69, 0x94, 0xb3, 0xd4,
+ 0x83, 0x17, 0xbf, 0x08, 0xdb, 0x29, 0x21, 0x85 },
+ { 0x56, 0x65, 0xbe, 0xb8, 0xb0, 0x95, 0x55, 0x25,
+ 0x81, 0x3b, 0x59, 0x81, 0xcd, 0x14, 0x2e, 0xd4,
+ 0xd0, 0x3f, 0xba, 0x38, 0xa6, 0xf3, 0xe5, 0xad,
+ 0x26, 0x8e, 0x0c, 0xc2, 0x70, 0xd1, 0xcd, 0x11 },
+ { 0xb8, 0x83, 0xd6, 0x8f, 0x5f, 0xe5, 0x19, 0x36,
+ 0x43, 0x1b, 0xa4, 0x25, 0x67, 0x38, 0x05, 0x3b,
+ 0x1d, 0x04, 0x26, 0xd4, 0xcb, 0x64, 0xb1, 0x6e,
+ 0x83, 0xba, 0xdc, 0x5e, 0x9f, 0xbe, 0x3b, 0x81 },
+ { 0x53, 0xe7, 0xb2, 0x7e, 0xa5, 0x9c, 0x2f, 0x6d,
+ 0xbb, 0x50, 0x76, 0x9e, 0x43, 0x55, 0x4d, 0xf3,
+ 0x5a, 0xf8, 0x9f, 0x48, 0x22, 0xd0, 0x46, 0x6b,
+ 0x00, 0x7d, 0xd6, 0xf6, 0xde, 0xaf, 0xff, 0x02 },
+ { 0x1f, 0x1a, 0x02, 0x29, 0xd4, 0x64, 0x0f, 0x01,
+ 0x90, 0x15, 0x88, 0xd9, 0xde, 0xc2, 0x2d, 0x13,
+ 0xfc, 0x3e, 0xb3, 0x4a, 0x61, 0xb3, 0x29, 0x38,
+ 0xef, 0xbf, 0x53, 0x34, 0xb2, 0x80, 0x0a, 0xfa },
+ { 0xc2, 0xb4, 0x05, 0xaf, 0xa0, 0xfa, 0x66, 0x68,
+ 0x85, 0x2a, 0xee, 0x4d, 0x88, 0x04, 0x08, 0x53,
+ 0xfa, 0xb8, 0x00, 0xe7, 0x2b, 0x57, 0x58, 0x14,
+ 0x18, 0xe5, 0x50, 0x6f, 0x21, 0x4c, 0x7d, 0x1f },
+ { 0xc0, 0x8a, 0xa1, 0xc2, 0x86, 0xd7, 0x09, 0xfd,
+ 0xc7, 0x47, 0x37, 0x44, 0x97, 0x71, 0x88, 0xc8,
+ 0x95, 0xba, 0x01, 0x10, 0x14, 0x24, 0x7e, 0x4e,
+ 0xfa, 0x8d, 0x07, 0xe7, 0x8f, 0xec, 0x69, 0x5c },
+ { 0xf0, 0x3f, 0x57, 0x89, 0xd3, 0x33, 0x6b, 0x80,
+ 0xd0, 0x02, 0xd5, 0x9f, 0xdf, 0x91, 0x8b, 0xdb,
+ 0x77, 0x5b, 0x00, 0x95, 0x6e, 0xd5, 0x52, 0x8e,
+ 0x86, 0xaa, 0x99, 0x4a, 0xcb, 0x38, 0xfe, 0x2d }
+};
+
+static const u8 blake2s_keyed_testvecs[][BLAKE2S_HASH_SIZE] __initconst = {
+ { 0x48, 0xa8, 0x99, 0x7d, 0xa4, 0x07, 0x87, 0x6b,
+ 0x3d, 0x79, 0xc0, 0xd9, 0x23, 0x25, 0xad, 0x3b,
+ 0x89, 0xcb, 0xb7, 0x54, 0xd8, 0x6a, 0xb7, 0x1a,
+ 0xee, 0x04, 0x7a, 0xd3, 0x45, 0xfd, 0x2c, 0x49 },
+ { 0x40, 0xd1, 0x5f, 0xee, 0x7c, 0x32, 0x88, 0x30,
+ 0x16, 0x6a, 0xc3, 0xf9, 0x18, 0x65, 0x0f, 0x80,
+ 0x7e, 0x7e, 0x01, 0xe1, 0x77, 0x25, 0x8c, 0xdc,
+ 0x0a, 0x39, 0xb1, 0x1f, 0x59, 0x80, 0x66, 0xf1 },
+ { 0x6b, 0xb7, 0x13, 0x00, 0x64, 0x4c, 0xd3, 0x99,
+ 0x1b, 0x26, 0xcc, 0xd4, 0xd2, 0x74, 0xac, 0xd1,
+ 0xad, 0xea, 0xb8, 0xb1, 0xd7, 0x91, 0x45, 0x46,
+ 0xc1, 0x19, 0x8b, 0xbe, 0x9f, 0xc9, 0xd8, 0x03 },
+ { 0x1d, 0x22, 0x0d, 0xbe, 0x2e, 0xe1, 0x34, 0x66,
+ 0x1f, 0xdf, 0x6d, 0x9e, 0x74, 0xb4, 0x17, 0x04,
+ 0x71, 0x05, 0x56, 0xf2, 0xf6, 0xe5, 0xa0, 0x91,
+ 0xb2, 0x27, 0x69, 0x74, 0x45, 0xdb, 0xea, 0x6b },
+ { 0xf6, 0xc3, 0xfb, 0xad, 0xb4, 0xcc, 0x68, 0x7a,
+ 0x00, 0x64, 0xa5, 0xbe, 0x6e, 0x79, 0x1b, 0xec,
+ 0x63, 0xb8, 0x68, 0xad, 0x62, 0xfb, 0xa6, 0x1b,
+ 0x37, 0x57, 0xef, 0x9c, 0xa5, 0x2e, 0x05, 0xb2 },
+ { 0x49, 0xc1, 0xf2, 0x11, 0x88, 0xdf, 0xd7, 0x69,
+ 0xae, 0xa0, 0xe9, 0x11, 0xdd, 0x6b, 0x41, 0xf1,
+ 0x4d, 0xab, 0x10, 0x9d, 0x2b, 0x85, 0x97, 0x7a,
+ 0xa3, 0x08, 0x8b, 0x5c, 0x70, 0x7e, 0x85, 0x98 },
+ { 0xfd, 0xd8, 0x99, 0x3d, 0xcd, 0x43, 0xf6, 0x96,
+ 0xd4, 0x4f, 0x3c, 0xea, 0x0f, 0xf3, 0x53, 0x45,
+ 0x23, 0x4e, 0xc8, 0xee, 0x08, 0x3e, 0xb3, 0xca,
+ 0xda, 0x01, 0x7c, 0x7f, 0x78, 0xc1, 0x71, 0x43 },
+ { 0xe6, 0xc8, 0x12, 0x56, 0x37, 0x43, 0x8d, 0x09,
+ 0x05, 0xb7, 0x49, 0xf4, 0x65, 0x60, 0xac, 0x89,
+ 0xfd, 0x47, 0x1c, 0xf8, 0x69, 0x2e, 0x28, 0xfa,
+ 0xb9, 0x82, 0xf7, 0x3f, 0x01, 0x9b, 0x83, 0xa9 },
+ { 0x19, 0xfc, 0x8c, 0xa6, 0x97, 0x9d, 0x60, 0xe6,
+ 0xed, 0xd3, 0xb4, 0x54, 0x1e, 0x2f, 0x96, 0x7c,
+ 0xed, 0x74, 0x0d, 0xf6, 0xec, 0x1e, 0xae, 0xbb,
+ 0xfe, 0x81, 0x38, 0x32, 0xe9, 0x6b, 0x29, 0x74 },
+ { 0xa6, 0xad, 0x77, 0x7c, 0xe8, 0x81, 0xb5, 0x2b,
+ 0xb5, 0xa4, 0x42, 0x1a, 0xb6, 0xcd, 0xd2, 0xdf,
+ 0xba, 0x13, 0xe9, 0x63, 0x65, 0x2d, 0x4d, 0x6d,
+ 0x12, 0x2a, 0xee, 0x46, 0x54, 0x8c, 0x14, 0xa7 },
+ { 0xf5, 0xc4, 0xb2, 0xba, 0x1a, 0x00, 0x78, 0x1b,
+ 0x13, 0xab, 0xa0, 0x42, 0x52, 0x42, 0xc6, 0x9c,
+ 0xb1, 0x55, 0x2f, 0x3f, 0x71, 0xa9, 0xa3, 0xbb,
+ 0x22, 0xb4, 0xa6, 0xb4, 0x27, 0x7b, 0x46, 0xdd },
+ { 0xe3, 0x3c, 0x4c, 0x9b, 0xd0, 0xcc, 0x7e, 0x45,
+ 0xc8, 0x0e, 0x65, 0xc7, 0x7f, 0xa5, 0x99, 0x7f,
+ 0xec, 0x70, 0x02, 0x73, 0x85, 0x41, 0x50, 0x9e,
+ 0x68, 0xa9, 0x42, 0x38, 0x91, 0xe8, 0x22, 0xa3 },
+ { 0xfb, 0xa1, 0x61, 0x69, 0xb2, 0xc3, 0xee, 0x10,
+ 0x5b, 0xe6, 0xe1, 0xe6, 0x50, 0xe5, 0xcb, 0xf4,
+ 0x07, 0x46, 0xb6, 0x75, 0x3d, 0x03, 0x6a, 0xb5,
+ 0x51, 0x79, 0x01, 0x4a, 0xd7, 0xef, 0x66, 0x51 },
+ { 0xf5, 0xc4, 0xbe, 0xc6, 0xd6, 0x2f, 0xc6, 0x08,
+ 0xbf, 0x41, 0xcc, 0x11, 0x5f, 0x16, 0xd6, 0x1c,
+ 0x7e, 0xfd, 0x3f, 0xf6, 0xc6, 0x56, 0x92, 0xbb,
+ 0xe0, 0xaf, 0xff, 0xb1, 0xfe, 0xde, 0x74, 0x75 },
+ { 0xa4, 0x86, 0x2e, 0x76, 0xdb, 0x84, 0x7f, 0x05,
+ 0xba, 0x17, 0xed, 0xe5, 0xda, 0x4e, 0x7f, 0x91,
+ 0xb5, 0x92, 0x5c, 0xf1, 0xad, 0x4b, 0xa1, 0x27,
+ 0x32, 0xc3, 0x99, 0x57, 0x42, 0xa5, 0xcd, 0x6e },
+ { 0x65, 0xf4, 0xb8, 0x60, 0xcd, 0x15, 0xb3, 0x8e,
+ 0xf8, 0x14, 0xa1, 0xa8, 0x04, 0x31, 0x4a, 0x55,
+ 0xbe, 0x95, 0x3c, 0xaa, 0x65, 0xfd, 0x75, 0x8a,
+ 0xd9, 0x89, 0xff, 0x34, 0xa4, 0x1c, 0x1e, 0xea },
+ { 0x19, 0xba, 0x23, 0x4f, 0x0a, 0x4f, 0x38, 0x63,
+ 0x7d, 0x18, 0x39, 0xf9, 0xd9, 0xf7, 0x6a, 0xd9,
+ 0x1c, 0x85, 0x22, 0x30, 0x71, 0x43, 0xc9, 0x7d,
+ 0x5f, 0x93, 0xf6, 0x92, 0x74, 0xce, 0xc9, 0xa7 },
+ { 0x1a, 0x67, 0x18, 0x6c, 0xa4, 0xa5, 0xcb, 0x8e,
+ 0x65, 0xfc, 0xa0, 0xe2, 0xec, 0xbc, 0x5d, 0xdc,
+ 0x14, 0xae, 0x38, 0x1b, 0xb8, 0xbf, 0xfe, 0xb9,
+ 0xe0, 0xa1, 0x03, 0x44, 0x9e, 0x3e, 0xf0, 0x3c },
+ { 0xaf, 0xbe, 0xa3, 0x17, 0xb5, 0xa2, 0xe8, 0x9c,
+ 0x0b, 0xd9, 0x0c, 0xcf, 0x5d, 0x7f, 0xd0, 0xed,
+ 0x57, 0xfe, 0x58, 0x5e, 0x4b, 0xe3, 0x27, 0x1b,
+ 0x0a, 0x6b, 0xf0, 0xf5, 0x78, 0x6b, 0x0f, 0x26 },
+ { 0xf1, 0xb0, 0x15, 0x58, 0xce, 0x54, 0x12, 0x62,
+ 0xf5, 0xec, 0x34, 0x29, 0x9d, 0x6f, 0xb4, 0x09,
+ 0x00, 0x09, 0xe3, 0x43, 0x4b, 0xe2, 0xf4, 0x91,
+ 0x05, 0xcf, 0x46, 0xaf, 0x4d, 0x2d, 0x41, 0x24 },
+ { 0x13, 0xa0, 0xa0, 0xc8, 0x63, 0x35, 0x63, 0x5e,
+ 0xaa, 0x74, 0xca, 0x2d, 0x5d, 0x48, 0x8c, 0x79,
+ 0x7b, 0xbb, 0x4f, 0x47, 0xdc, 0x07, 0x10, 0x50,
+ 0x15, 0xed, 0x6a, 0x1f, 0x33, 0x09, 0xef, 0xce },
+ { 0x15, 0x80, 0xaf, 0xee, 0xbe, 0xbb, 0x34, 0x6f,
+ 0x94, 0xd5, 0x9f, 0xe6, 0x2d, 0xa0, 0xb7, 0x92,
+ 0x37, 0xea, 0xd7, 0xb1, 0x49, 0x1f, 0x56, 0x67,
+ 0xa9, 0x0e, 0x45, 0xed, 0xf6, 0xca, 0x8b, 0x03 },
+ { 0x20, 0xbe, 0x1a, 0x87, 0x5b, 0x38, 0xc5, 0x73,
+ 0xdd, 0x7f, 0xaa, 0xa0, 0xde, 0x48, 0x9d, 0x65,
+ 0x5c, 0x11, 0xef, 0xb6, 0xa5, 0x52, 0x69, 0x8e,
+ 0x07, 0xa2, 0xd3, 0x31, 0xb5, 0xf6, 0x55, 0xc3 },
+ { 0xbe, 0x1f, 0xe3, 0xc4, 0xc0, 0x40, 0x18, 0xc5,
+ 0x4c, 0x4a, 0x0f, 0x6b, 0x9a, 0x2e, 0xd3, 0xc5,
+ 0x3a, 0xbe, 0x3a, 0x9f, 0x76, 0xb4, 0xd2, 0x6d,
+ 0xe5, 0x6f, 0xc9, 0xae, 0x95, 0x05, 0x9a, 0x99 },
+ { 0xe3, 0xe3, 0xac, 0xe5, 0x37, 0xeb, 0x3e, 0xdd,
+ 0x84, 0x63, 0xd9, 0xad, 0x35, 0x82, 0xe1, 0x3c,
+ 0xf8, 0x65, 0x33, 0xff, 0xde, 0x43, 0xd6, 0x68,
+ 0xdd, 0x2e, 0x93, 0xbb, 0xdb, 0xd7, 0x19, 0x5a },
+ { 0x11, 0x0c, 0x50, 0xc0, 0xbf, 0x2c, 0x6e, 0x7a,
+ 0xeb, 0x7e, 0x43, 0x5d, 0x92, 0xd1, 0x32, 0xab,
+ 0x66, 0x55, 0x16, 0x8e, 0x78, 0xa2, 0xde, 0xcd,
+ 0xec, 0x33, 0x30, 0x77, 0x76, 0x84, 0xd9, 0xc1 },
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+ 0x4a, 0x69, 0x01, 0xdb, 0x93, 0x2c, 0x33, 0x64 },
+ { 0x68, 0x60, 0x6c, 0xeb, 0x98, 0x9d, 0x54, 0x88,
+ 0xfc, 0x7c, 0xf6, 0x49, 0xf3, 0xd7, 0xc2, 0x72,
+ 0xef, 0x05, 0x5d, 0xa1, 0xa9, 0x3f, 0xae, 0xcd,
+ 0x55, 0xfe, 0x06, 0xf6, 0x96, 0x70, 0x98, 0xca },
+ { 0x44, 0x34, 0x6b, 0xde, 0xb7, 0xe0, 0x52, 0xf6,
+ 0x25, 0x50, 0x48, 0xf0, 0xd9, 0xb4, 0x2c, 0x42,
+ 0x5b, 0xab, 0x9c, 0x3d, 0xd2, 0x41, 0x68, 0x21,
+ 0x2c, 0x3e, 0xcf, 0x1e, 0xbf, 0x34, 0xe6, 0xae },
+ { 0x8e, 0x9c, 0xf6, 0xe1, 0xf3, 0x66, 0x47, 0x1f,
+ 0x2a, 0xc7, 0xd2, 0xee, 0x9b, 0x5e, 0x62, 0x66,
+ 0xfd, 0xa7, 0x1f, 0x8f, 0x2e, 0x41, 0x09, 0xf2,
+ 0x23, 0x7e, 0xd5, 0xf8, 0x81, 0x3f, 0xc7, 0x18 },
+ { 0x84, 0xbb, 0xeb, 0x84, 0x06, 0xd2, 0x50, 0x95,
+ 0x1f, 0x8c, 0x1b, 0x3e, 0x86, 0xa7, 0xc0, 0x10,
+ 0x08, 0x29, 0x21, 0x83, 0x3d, 0xfd, 0x95, 0x55,
+ 0xa2, 0xf9, 0x09, 0xb1, 0x08, 0x6e, 0xb4, 0xb8 },
+ { 0xee, 0x66, 0x6f, 0x3e, 0xef, 0x0f, 0x7e, 0x2a,
+ 0x9c, 0x22, 0x29, 0x58, 0xc9, 0x7e, 0xaf, 0x35,
+ 0xf5, 0x1c, 0xed, 0x39, 0x3d, 0x71, 0x44, 0x85,
+ 0xab, 0x09, 0xa0, 0x69, 0x34, 0x0f, 0xdf, 0x88 },
+ { 0xc1, 0x53, 0xd3, 0x4a, 0x65, 0xc4, 0x7b, 0x4a,
+ 0x62, 0xc5, 0xca, 0xcf, 0x24, 0x01, 0x09, 0x75,
+ 0xd0, 0x35, 0x6b, 0x2f, 0x32, 0xc8, 0xf5, 0xda,
+ 0x53, 0x0d, 0x33, 0x88, 0x16, 0xad, 0x5d, 0xe6 },
+ { 0x9f, 0xc5, 0x45, 0x01, 0x09, 0xe1, 0xb7, 0x79,
+ 0xf6, 0xc7, 0xae, 0x79, 0xd5, 0x6c, 0x27, 0x63,
+ 0x5c, 0x8d, 0xd4, 0x26, 0xc5, 0xa9, 0xd5, 0x4e,
+ 0x25, 0x78, 0xdb, 0x98, 0x9b, 0x8c, 0x3b, 0x4e },
+ { 0xd1, 0x2b, 0xf3, 0x73, 0x2e, 0xf4, 0xaf, 0x5c,
+ 0x22, 0xfa, 0x90, 0x35, 0x6a, 0xf8, 0xfc, 0x50,
+ 0xfc, 0xb4, 0x0f, 0x8f, 0x2e, 0xa5, 0xc8, 0x59,
+ 0x47, 0x37, 0xa3, 0xb3, 0xd5, 0xab, 0xdb, 0xd7 },
+ { 0x11, 0x03, 0x0b, 0x92, 0x89, 0xbb, 0xa5, 0xaf,
+ 0x65, 0x26, 0x06, 0x72, 0xab, 0x6f, 0xee, 0x88,
+ 0xb8, 0x74, 0x20, 0xac, 0xef, 0x4a, 0x17, 0x89,
+ 0xa2, 0x07, 0x3b, 0x7e, 0xc2, 0xf2, 0xa0, 0x9e },
+ { 0x69, 0xcb, 0x19, 0x2b, 0x84, 0x44, 0x00, 0x5c,
+ 0x8c, 0x0c, 0xeb, 0x12, 0xc8, 0x46, 0x86, 0x07,
+ 0x68, 0x18, 0x8c, 0xda, 0x0a, 0xec, 0x27, 0xa9,
+ 0xc8, 0xa5, 0x5c, 0xde, 0xe2, 0x12, 0x36, 0x32 },
+ { 0xdb, 0x44, 0x4c, 0x15, 0x59, 0x7b, 0x5f, 0x1a,
+ 0x03, 0xd1, 0xf9, 0xed, 0xd1, 0x6e, 0x4a, 0x9f,
+ 0x43, 0xa6, 0x67, 0xcc, 0x27, 0x51, 0x75, 0xdf,
+ 0xa2, 0xb7, 0x04, 0xe3, 0xbb, 0x1a, 0x9b, 0x83 },
+ { 0x3f, 0xb7, 0x35, 0x06, 0x1a, 0xbc, 0x51, 0x9d,
+ 0xfe, 0x97, 0x9e, 0x54, 0xc1, 0xee, 0x5b, 0xfa,
+ 0xd0, 0xa9, 0xd8, 0x58, 0xb3, 0x31, 0x5b, 0xad,
+ 0x34, 0xbd, 0xe9, 0x99, 0xef, 0xd7, 0x24, 0xdd }
+};
+
+bool __init blake2s_selftest(void)
+{
+ u8 key[BLAKE2S_KEY_SIZE];
+ u8 buf[ARRAY_SIZE(blake2s_testvecs)];
+ u8 hash[BLAKE2S_HASH_SIZE];
+ size_t i;
+ bool success = true;
+
+ for (i = 0; i < BLAKE2S_KEY_SIZE; ++i)
+ key[i] = (u8)i;
+
+ for (i = 0; i < ARRAY_SIZE(blake2s_testvecs); ++i)
+ buf[i] = (u8)i;
+
+ for (i = 0; i < ARRAY_SIZE(blake2s_keyed_testvecs); ++i) {
+ blake2s(hash, buf, key, BLAKE2S_HASH_SIZE, i, BLAKE2S_KEY_SIZE);
+ if (memcmp(hash, blake2s_keyed_testvecs[i], BLAKE2S_HASH_SIZE)) {
+ pr_err("blake2s keyed self-test %zu: FAIL\n", i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(blake2s_testvecs); ++i) {
+ blake2s(hash, buf, NULL, BLAKE2S_HASH_SIZE, i, 0);
+ if (memcmp(hash, blake2s_testvecs[i], BLAKE2S_HASH_SIZE)) {
+ pr_err("blake2s unkeyed self-test %zu: FAIL\n", i + i);
+ success = false;
+ }
+ }
+ return success;
+}
diff --git a/lib/crypto/blake2s.c b/lib/crypto/blake2s.c
new file mode 100644
index 000000000000..fe51d655ed86
--- /dev/null
+++ b/lib/crypto/blake2s.c
@@ -0,0 +1,281 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2012 Samuel Neves <sneves@dei.uc.pt>. All Rights Reserved.
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the BLAKE2s hash and PRF functions.
+ *
+ * Information: https://blake2.net/
+ *
+ */
+
+#include <crypto/blake2s.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/bug.h>
+#include <asm/unaligned.h>
+
+typedef union {
+ struct {
+ u8 digest_length;
+ u8 key_length;
+ u8 fanout;
+ u8 depth;
+ u32 leaf_length;
+ u32 node_offset;
+ u16 xof_length;
+ u8 node_depth;
+ u8 inner_length;
+ u8 salt[8];
+ u8 personal[8];
+ };
+ __le32 words[8];
+} __packed blake2s_param;
+
+static const u32 blake2s_iv[8] = {
+ 0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL, 0xA54FF53AUL,
+ 0x510E527FUL, 0x9B05688CUL, 0x1F83D9ABUL, 0x5BE0CD19UL
+};
+
+static const u8 blake2s_sigma[10][16] = {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
+ { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 },
+ { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 },
+ { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 },
+ { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 },
+ { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 },
+ { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 },
+ { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 },
+ { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 },
+ { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 },
+};
+
+bool blake2s_selftest(void);
+
+static inline void blake2s_set_lastblock(struct blake2s_state *state)
+{
+ if (state->last_node)
+ state->f[1] = -1;
+ state->f[0] = -1;
+}
+
+static inline void blake2s_increment_counter(struct blake2s_state *state,
+ const u32 inc)
+{
+ state->t[0] += inc;
+ state->t[1] += (state->t[0] < inc);
+}
+
+static inline void blake2s_init_param(struct blake2s_state *state,
+ const blake2s_param *param)
+{
+ int i;
+
+ memset(state, 0, sizeof(*state));
+ for (i = 0; i < 8; ++i)
+ state->h[i] = blake2s_iv[i] ^ le32_to_cpu(param->words[i]);
+}
+
+void blake2s_init(struct blake2s_state *state, const size_t outlen)
+{
+ blake2s_param param __aligned(__alignof__(u32)) = {
+ .digest_length = outlen,
+ .fanout = 1,
+ .depth = 1
+ };
+
+ WARN_ON(IS_ENABLED(DEBUG) && (!outlen || outlen > BLAKE2S_HASH_SIZE));
+ blake2s_init_param(state, ¶m);
+}
+EXPORT_SYMBOL(blake2s_init);
+
+void blake2s_init_key(struct blake2s_state *state, const size_t outlen,
+ const void *key, const size_t keylen)
+{
+ blake2s_param param = { .digest_length = outlen,
+ .key_length = keylen,
+ .fanout = 1,
+ .depth = 1 };
+ u8 block[BLAKE2S_BLOCK_SIZE] = { 0 };
+
+ WARN_ON(IS_ENABLED(DEBUG) && (!outlen || outlen > BLAKE2S_HASH_SIZE ||
+ !key || !keylen || keylen > BLAKE2S_KEY_SIZE));
+ blake2s_init_param(state, ¶m);
+ memcpy(block, key, keylen);
+ blake2s_update(state, block, BLAKE2S_BLOCK_SIZE);
+ memzero_explicit(block, BLAKE2S_BLOCK_SIZE);
+}
+EXPORT_SYMBOL(blake2s_init_key);
+
+bool blake2s_compress_arch(struct blake2s_state *state, const u8 *block,
+ size_t nblocks, const u32 inc);
+
+static inline void blake2s_compress(struct blake2s_state *state,
+ const u8 *block, size_t nblocks,
+ const u32 inc)
+{
+ u32 m[16];
+ u32 v[16];
+ int i;
+
+ WARN_ON(IS_ENABLED(DEBUG) &&
+ (nblocks > 1 && inc != BLAKE2S_BLOCK_SIZE));
+
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_BLAKE2S) &&
+ likely(blake2s_compress_arch(state, block, nblocks, inc)))
+ return;
+
+ while (nblocks > 0) {
+ blake2s_increment_counter(state, inc);
+ memcpy(m, block, BLAKE2S_BLOCK_SIZE);
+ le32_to_cpu_array(m, ARRAY_SIZE(m));
+ memcpy(v, state->h, 32);
+ v[ 8] = blake2s_iv[0];
+ v[ 9] = blake2s_iv[1];
+ v[10] = blake2s_iv[2];
+ v[11] = blake2s_iv[3];
+ v[12] = blake2s_iv[4] ^ state->t[0];
+ v[13] = blake2s_iv[5] ^ state->t[1];
+ v[14] = blake2s_iv[6] ^ state->f[0];
+ v[15] = blake2s_iv[7] ^ state->f[1];
+
+#define G(r, i, a, b, c, d) do { \
+ a += b + m[blake2s_sigma[r][2 * i + 0]]; \
+ d = ror32(d ^ a, 16); \
+ c += d; \
+ b = ror32(b ^ c, 12); \
+ a += b + m[blake2s_sigma[r][2 * i + 1]]; \
+ d = ror32(d ^ a, 8); \
+ c += d; \
+ b = ror32(b ^ c, 7); \
+} while (0)
+
+#define ROUND(r) do { \
+ G(r, 0, v[0], v[ 4], v[ 8], v[12]); \
+ G(r, 1, v[1], v[ 5], v[ 9], v[13]); \
+ G(r, 2, v[2], v[ 6], v[10], v[14]); \
+ G(r, 3, v[3], v[ 7], v[11], v[15]); \
+ G(r, 4, v[0], v[ 5], v[10], v[15]); \
+ G(r, 5, v[1], v[ 6], v[11], v[12]); \
+ G(r, 6, v[2], v[ 7], v[ 8], v[13]); \
+ G(r, 7, v[3], v[ 4], v[ 9], v[14]); \
+} while (0)
+ ROUND(0);
+ ROUND(1);
+ ROUND(2);
+ ROUND(3);
+ ROUND(4);
+ ROUND(5);
+ ROUND(6);
+ ROUND(7);
+ ROUND(8);
+ ROUND(9);
+
+#undef G
+#undef ROUND
+
+ for (i = 0; i < 8; ++i)
+ state->h[i] ^= v[i] ^ v[i + 8];
+
+ block += BLAKE2S_BLOCK_SIZE;
+ --nblocks;
+ }
+}
+
+void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen)
+{
+ const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
+
+ if (unlikely(!inlen))
+ return;
+ if (inlen > fill) {
+ memcpy(state->buf + state->buflen, in, fill);
+ blake2s_compress(state, state->buf, 1, BLAKE2S_BLOCK_SIZE);
+ state->buflen = 0;
+ in += fill;
+ inlen -= fill;
+ }
+ if (inlen > BLAKE2S_BLOCK_SIZE) {
+ const size_t nblocks =
+ (inlen + BLAKE2S_BLOCK_SIZE - 1) / BLAKE2S_BLOCK_SIZE;
+ /* Hash one less (full) block than strictly possible */
+ blake2s_compress(state, in, nblocks - 1, BLAKE2S_BLOCK_SIZE);
+ in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ }
+ memcpy(state->buf + state->buflen, in, inlen);
+ state->buflen += inlen;
+}
+EXPORT_SYMBOL(blake2s_update);
+
+void blake2s_final(struct blake2s_state *state, u8 *out, const size_t outlen)
+{
+ WARN_ON(IS_ENABLED(DEBUG) &&
+ (!out || !outlen || outlen > BLAKE2S_HASH_SIZE));
+ blake2s_set_lastblock(state);
+ memset(state->buf + state->buflen, 0,
+ BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
+ blake2s_compress(state, state->buf, 1, state->buflen);
+ cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
+ memcpy(out, state->h, outlen);
+ memzero_explicit(state, sizeof(*state));
+}
+EXPORT_SYMBOL(blake2s_final);
+
+void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen,
+ const size_t inlen, const size_t keylen)
+{
+ struct blake2s_state state;
+ u8 x_key[BLAKE2S_BLOCK_SIZE] __aligned(__alignof__(u32)) = { 0 };
+ u8 i_hash[BLAKE2S_HASH_SIZE] __aligned(__alignof__(u32));
+ int i;
+
+ if (keylen > BLAKE2S_BLOCK_SIZE) {
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, key, keylen);
+ blake2s_final(&state, x_key, BLAKE2S_HASH_SIZE);
+ } else
+ memcpy(x_key, key, keylen);
+
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
+ x_key[i] ^= 0x36;
+
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
+ blake2s_update(&state, in, inlen);
+ blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE);
+
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
+ x_key[i] ^= 0x5c ^ 0x36;
+
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
+ blake2s_update(&state, i_hash, BLAKE2S_HASH_SIZE);
+ blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE);
+
+ memcpy(out, i_hash, outlen);
+ memzero_explicit(x_key, BLAKE2S_BLOCK_SIZE);
+ memzero_explicit(i_hash, BLAKE2S_HASH_SIZE);
+}
+EXPORT_SYMBOL(blake2s_hmac);
+
+static int __init mod_init(void)
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
+ WARN_ON(!blake2s_selftest()))
+ return -ENODEV;
+ return 0;
+}
+
+static void __exit mod_exit(void)
+{
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("BLAKE2s hash function");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 22/29] crypto: BLAKE2s - x86_64 library implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (20 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 23/29] crypto: Curve25519 - generic C library implementations and selftest Ard Biesheuvel
` (7 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
These implementations from Samuel Neves support AVX and AVX-512VL.
Originally this used AVX-512F, but Skylake thermal throttling made
AVX-512VL more attractive and possible to do with negligable difference.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
Co-developed-by: Samuel Neves <sneves@dei.uc.pt>
[ardb: move to arch/x86/crypto, wire into lib/crypto framework]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/Makefile | 2 +
arch/x86/crypto/blake2s-core.S | 685 ++++++++++++++++++++
arch/x86/crypto/blake2s-glue.c | 85 +++
crypto/Kconfig | 6 +
4 files changed, 778 insertions(+)
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 759b1a927826..db87c182ce0f 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -48,6 +48,7 @@ ifeq ($(avx_supported),yes)
obj-$(CONFIG_CRYPTO_CAST6_AVX_X86_64) += cast6-avx-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_AVX_X86_64) += twofish-avx-x86_64.o
obj-$(CONFIG_CRYPTO_SERPENT_AVX_X86_64) += serpent-avx-x86_64.o
+ obj-$(CONFIG_CRYPTO_LIB_BLAKE2S_X86) += blake2s-x86_64.o
endif
# These modules require assembler to support AVX2.
@@ -70,6 +71,7 @@ serpent-sse2-x86_64-y := serpent-sse2-x86_64-asm_64.o serpent_sse2_glue.o
aegis128-aesni-y := aegis128-aesni-asm.o aegis128-aesni-glue.o
nhpoly1305-sse2-y := nh-sse2-x86_64.o nhpoly1305-sse2-glue.o
+blake2s-x86_64-y := blake2s-core.o blake2s-glue.o
ifeq ($(avx_supported),yes)
camellia-aesni-avx-x86_64-y := camellia-aesni-avx-asm_64.o \
diff --git a/arch/x86/crypto/blake2s-core.S b/arch/x86/crypto/blake2s-core.S
new file mode 100644
index 000000000000..675288fa4cca
--- /dev/null
+++ b/arch/x86/crypto/blake2s-core.S
@@ -0,0 +1,685 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2017 Samuel Neves <sneves@dei.uc.pt>. All Rights Reserved.
+ */
+
+#include <linux/linkage.h>
+
+.section .rodata.cst32.BLAKE2S_IV, "aM", @progbits, 32
+.align 32
+IV: .octa 0xA54FF53A3C6EF372BB67AE856A09E667
+ .octa 0x5BE0CD191F83D9AB9B05688C510E527F
+.section .rodata.cst16.ROT16, "aM", @progbits, 16
+.align 16
+ROT16: .octa 0x0D0C0F0E09080B0A0504070601000302
+.section .rodata.cst16.ROR328, "aM", @progbits, 16
+.align 16
+ROR328: .octa 0x0C0F0E0D080B0A090407060500030201
+#ifdef CONFIG_AS_AVX512
+.section .rodata.cst64.BLAKE2S_SIGMA, "aM", @progbits, 640
+.align 64
+SIGMA:
+.long 0, 2, 4, 6, 1, 3, 5, 7, 8, 10, 12, 14, 9, 11, 13, 15
+.long 11, 2, 12, 14, 9, 8, 15, 3, 4, 0, 13, 6, 10, 1, 7, 5
+.long 10, 12, 11, 6, 5, 9, 13, 3, 4, 15, 14, 2, 0, 7, 8, 1
+.long 10, 9, 7, 0, 11, 14, 1, 12, 6, 2, 15, 3, 13, 8, 5, 4
+.long 4, 9, 8, 13, 14, 0, 10, 11, 7, 3, 12, 1, 5, 6, 15, 2
+.long 2, 10, 4, 14, 13, 3, 9, 11, 6, 5, 7, 12, 15, 1, 8, 0
+.long 4, 11, 14, 8, 13, 10, 12, 5, 2, 1, 15, 3, 9, 7, 0, 6
+.long 6, 12, 0, 13, 15, 2, 1, 10, 4, 5, 11, 14, 8, 3, 9, 7
+.long 14, 5, 4, 12, 9, 7, 3, 10, 2, 0, 6, 15, 11, 1, 13, 8
+.long 11, 7, 13, 10, 12, 14, 0, 15, 4, 5, 6, 9, 2, 1, 8, 3
+#endif /* CONFIG_AS_AVX512 */
+
+.text
+#ifdef CONFIG_AS_AVX
+ENTRY(blake2s_compress_avx)
+ movl %ecx, %ecx
+ testq %rdx, %rdx
+ je .Lendofloop
+ .align 32
+.Lbeginofloop:
+ addq %rcx, 32(%rdi)
+ vmovdqu IV+16(%rip), %xmm1
+ vmovdqu (%rsi), %xmm4
+ vpxor 32(%rdi), %xmm1, %xmm1
+ vmovdqu 16(%rsi), %xmm3
+ vshufps $136, %xmm3, %xmm4, %xmm6
+ vmovdqa ROT16(%rip), %xmm7
+ vpaddd (%rdi), %xmm6, %xmm6
+ vpaddd 16(%rdi), %xmm6, %xmm6
+ vpxor %xmm6, %xmm1, %xmm1
+ vmovdqu IV(%rip), %xmm8
+ vpshufb %xmm7, %xmm1, %xmm1
+ vmovdqu 48(%rsi), %xmm5
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor 16(%rdi), %xmm8, %xmm9
+ vmovdqu 32(%rsi), %xmm2
+ vpblendw $12, %xmm3, %xmm5, %xmm13
+ vshufps $221, %xmm5, %xmm2, %xmm12
+ vpunpckhqdq %xmm2, %xmm4, %xmm14
+ vpslld $20, %xmm9, %xmm0
+ vpsrld $12, %xmm9, %xmm9
+ vpxor %xmm0, %xmm9, %xmm0
+ vshufps $221, %xmm3, %xmm4, %xmm9
+ vpaddd %xmm9, %xmm6, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vmovdqa ROR328(%rip), %xmm6
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor %xmm8, %xmm0, %xmm0
+ vpshufd $147, %xmm1, %xmm1
+ vpshufd $78, %xmm8, %xmm8
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm10, %xmm0, %xmm0
+ vshufps $136, %xmm5, %xmm2, %xmm10
+ vpshufd $57, %xmm0, %xmm0
+ vpaddd %xmm10, %xmm9, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpaddd %xmm12, %xmm9, %xmm9
+ vpblendw $12, %xmm2, %xmm3, %xmm12
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor %xmm8, %xmm0, %xmm10
+ vpslld $20, %xmm10, %xmm0
+ vpsrld $12, %xmm10, %xmm10
+ vpxor %xmm0, %xmm10, %xmm0
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor %xmm8, %xmm0, %xmm0
+ vpshufd $57, %xmm1, %xmm1
+ vpshufd $78, %xmm8, %xmm8
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm10, %xmm0, %xmm0
+ vpslldq $4, %xmm5, %xmm10
+ vpblendw $240, %xmm10, %xmm12, %xmm12
+ vpshufd $147, %xmm0, %xmm0
+ vpshufd $147, %xmm12, %xmm12
+ vpaddd %xmm9, %xmm12, %xmm12
+ vpaddd %xmm0, %xmm12, %xmm12
+ vpxor %xmm12, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor %xmm8, %xmm0, %xmm11
+ vpslld $20, %xmm11, %xmm9
+ vpsrld $12, %xmm11, %xmm11
+ vpxor %xmm9, %xmm11, %xmm0
+ vpshufd $8, %xmm2, %xmm9
+ vpblendw $192, %xmm5, %xmm3, %xmm11
+ vpblendw $240, %xmm11, %xmm9, %xmm9
+ vpshufd $177, %xmm9, %xmm9
+ vpaddd %xmm12, %xmm9, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm11
+ vpxor %xmm11, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm8
+ vpxor %xmm8, %xmm0, %xmm9
+ vpshufd $147, %xmm1, %xmm1
+ vpshufd $78, %xmm8, %xmm8
+ vpslld $25, %xmm9, %xmm0
+ vpsrld $7, %xmm9, %xmm9
+ vpxor %xmm0, %xmm9, %xmm0
+ vpslldq $4, %xmm3, %xmm9
+ vpblendw $48, %xmm9, %xmm2, %xmm9
+ vpblendw $240, %xmm9, %xmm4, %xmm9
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $177, %xmm9, %xmm9
+ vpaddd %xmm11, %xmm9, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm8, %xmm11
+ vpxor %xmm11, %xmm0, %xmm0
+ vpslld $20, %xmm0, %xmm8
+ vpsrld $12, %xmm0, %xmm0
+ vpxor %xmm8, %xmm0, %xmm0
+ vpunpckhdq %xmm3, %xmm4, %xmm8
+ vpblendw $12, %xmm10, %xmm8, %xmm12
+ vpshufd $177, %xmm12, %xmm12
+ vpaddd %xmm9, %xmm12, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm0
+ vpshufd $57, %xmm1, %xmm1
+ vpshufd $78, %xmm11, %xmm11
+ vpslld $25, %xmm0, %xmm12
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm12, %xmm0, %xmm0
+ vpunpckhdq %xmm5, %xmm2, %xmm12
+ vpshufd $147, %xmm0, %xmm0
+ vpblendw $15, %xmm13, %xmm12, %xmm12
+ vpslldq $8, %xmm5, %xmm13
+ vpshufd $210, %xmm12, %xmm12
+ vpaddd %xmm9, %xmm12, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm0
+ vpslld $20, %xmm0, %xmm12
+ vpsrld $12, %xmm0, %xmm0
+ vpxor %xmm12, %xmm0, %xmm0
+ vpunpckldq %xmm4, %xmm2, %xmm12
+ vpblendw $240, %xmm4, %xmm12, %xmm12
+ vpblendw $192, %xmm13, %xmm12, %xmm12
+ vpsrldq $12, %xmm3, %xmm13
+ vpaddd %xmm12, %xmm9, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm0
+ vpshufd $147, %xmm1, %xmm1
+ vpshufd $78, %xmm11, %xmm11
+ vpslld $25, %xmm0, %xmm12
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm12, %xmm0, %xmm0
+ vpblendw $60, %xmm2, %xmm4, %xmm12
+ vpblendw $3, %xmm13, %xmm12, %xmm12
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $78, %xmm12, %xmm12
+ vpaddd %xmm9, %xmm12, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm12
+ vpslld $20, %xmm12, %xmm13
+ vpsrld $12, %xmm12, %xmm0
+ vpblendw $51, %xmm3, %xmm4, %xmm12
+ vpxor %xmm13, %xmm0, %xmm0
+ vpblendw $192, %xmm10, %xmm12, %xmm10
+ vpslldq $8, %xmm2, %xmm12
+ vpshufd $27, %xmm10, %xmm10
+ vpaddd %xmm9, %xmm10, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm0
+ vpshufd $57, %xmm1, %xmm1
+ vpshufd $78, %xmm11, %xmm11
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm10, %xmm0, %xmm0
+ vpunpckhdq %xmm2, %xmm8, %xmm10
+ vpshufd $147, %xmm0, %xmm0
+ vpblendw $12, %xmm5, %xmm10, %xmm10
+ vpshufd $210, %xmm10, %xmm10
+ vpaddd %xmm9, %xmm10, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm11
+ vpxor %xmm11, %xmm0, %xmm10
+ vpslld $20, %xmm10, %xmm0
+ vpsrld $12, %xmm10, %xmm10
+ vpxor %xmm0, %xmm10, %xmm0
+ vpblendw $12, %xmm4, %xmm5, %xmm10
+ vpblendw $192, %xmm12, %xmm10, %xmm10
+ vpunpckldq %xmm2, %xmm4, %xmm12
+ vpshufd $135, %xmm10, %xmm10
+ vpaddd %xmm9, %xmm10, %xmm9
+ vpaddd %xmm0, %xmm9, %xmm9
+ vpxor %xmm9, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm11, %xmm13
+ vpxor %xmm13, %xmm0, %xmm0
+ vpshufd $147, %xmm1, %xmm1
+ vpshufd $78, %xmm13, %xmm13
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm10, %xmm0, %xmm0
+ vpblendw $15, %xmm3, %xmm4, %xmm10
+ vpblendw $192, %xmm5, %xmm10, %xmm10
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $198, %xmm10, %xmm10
+ vpaddd %xmm9, %xmm10, %xmm10
+ vpaddd %xmm0, %xmm10, %xmm10
+ vpxor %xmm10, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm13, %xmm13
+ vpxor %xmm13, %xmm0, %xmm9
+ vpslld $20, %xmm9, %xmm0
+ vpsrld $12, %xmm9, %xmm9
+ vpxor %xmm0, %xmm9, %xmm0
+ vpunpckhdq %xmm2, %xmm3, %xmm9
+ vpunpcklqdq %xmm12, %xmm9, %xmm15
+ vpunpcklqdq %xmm12, %xmm8, %xmm12
+ vpblendw $15, %xmm5, %xmm8, %xmm8
+ vpaddd %xmm15, %xmm10, %xmm15
+ vpaddd %xmm0, %xmm15, %xmm15
+ vpxor %xmm15, %xmm1, %xmm1
+ vpshufd $141, %xmm8, %xmm8
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm13, %xmm13
+ vpxor %xmm13, %xmm0, %xmm0
+ vpshufd $57, %xmm1, %xmm1
+ vpshufd $78, %xmm13, %xmm13
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm10, %xmm0, %xmm0
+ vpunpcklqdq %xmm2, %xmm3, %xmm10
+ vpshufd $147, %xmm0, %xmm0
+ vpblendw $51, %xmm14, %xmm10, %xmm14
+ vpshufd $135, %xmm14, %xmm14
+ vpaddd %xmm15, %xmm14, %xmm14
+ vpaddd %xmm0, %xmm14, %xmm14
+ vpxor %xmm14, %xmm1, %xmm1
+ vpunpcklqdq %xmm3, %xmm4, %xmm15
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm13, %xmm13
+ vpxor %xmm13, %xmm0, %xmm0
+ vpslld $20, %xmm0, %xmm11
+ vpsrld $12, %xmm0, %xmm0
+ vpxor %xmm11, %xmm0, %xmm0
+ vpunpckhqdq %xmm5, %xmm3, %xmm11
+ vpblendw $51, %xmm15, %xmm11, %xmm11
+ vpunpckhqdq %xmm3, %xmm5, %xmm15
+ vpaddd %xmm11, %xmm14, %xmm11
+ vpaddd %xmm0, %xmm11, %xmm11
+ vpxor %xmm11, %xmm1, %xmm1
+ vpshufb %xmm6, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm13, %xmm13
+ vpxor %xmm13, %xmm0, %xmm0
+ vpshufd $147, %xmm1, %xmm1
+ vpshufd $78, %xmm13, %xmm13
+ vpslld $25, %xmm0, %xmm14
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm14, %xmm0, %xmm14
+ vpunpckhqdq %xmm4, %xmm2, %xmm0
+ vpshufd $57, %xmm14, %xmm14
+ vpblendw $51, %xmm15, %xmm0, %xmm15
+ vpaddd %xmm15, %xmm11, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm1, %xmm1
+ vpshufb %xmm7, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm13, %xmm13
+ vpxor %xmm13, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm11
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm11, %xmm14, %xmm14
+ vpblendw $3, %xmm2, %xmm4, %xmm11
+ vpslldq $8, %xmm11, %xmm0
+ vpblendw $15, %xmm5, %xmm0, %xmm0
+ vpshufd $99, %xmm0, %xmm0
+ vpaddd %xmm15, %xmm0, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm1, %xmm0
+ vpaddd %xmm12, %xmm15, %xmm15
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm13, %xmm13
+ vpxor %xmm13, %xmm14, %xmm14
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $78, %xmm13, %xmm13
+ vpslld $25, %xmm14, %xmm1
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm1, %xmm14, %xmm14
+ vpblendw $3, %xmm5, %xmm4, %xmm1
+ vpshufd $147, %xmm14, %xmm14
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm13, %xmm13
+ vpxor %xmm13, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm12
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm12, %xmm14, %xmm14
+ vpsrldq $4, %xmm2, %xmm12
+ vpblendw $60, %xmm12, %xmm1, %xmm1
+ vpaddd %xmm1, %xmm15, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpblendw $12, %xmm4, %xmm3, %xmm1
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm13, %xmm13
+ vpxor %xmm13, %xmm14, %xmm14
+ vpshufd $147, %xmm0, %xmm0
+ vpshufd $78, %xmm13, %xmm13
+ vpslld $25, %xmm14, %xmm12
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm12, %xmm14, %xmm14
+ vpsrldq $4, %xmm5, %xmm12
+ vpblendw $48, %xmm12, %xmm1, %xmm1
+ vpshufd $33, %xmm5, %xmm12
+ vpshufd $57, %xmm14, %xmm14
+ vpshufd $108, %xmm1, %xmm1
+ vpblendw $51, %xmm12, %xmm10, %xmm12
+ vpaddd %xmm15, %xmm1, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpaddd %xmm12, %xmm15, %xmm15
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm13, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm13
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm13, %xmm14, %xmm14
+ vpslldq $12, %xmm3, %xmm13
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm14, %xmm12
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm12, %xmm14, %xmm14
+ vpblendw $51, %xmm5, %xmm4, %xmm12
+ vpshufd $147, %xmm14, %xmm14
+ vpblendw $192, %xmm13, %xmm12, %xmm12
+ vpaddd %xmm12, %xmm15, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpsrldq $4, %xmm3, %xmm12
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm13
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm13, %xmm14, %xmm14
+ vpblendw $48, %xmm2, %xmm5, %xmm13
+ vpblendw $3, %xmm12, %xmm13, %xmm13
+ vpshufd $156, %xmm13, %xmm13
+ vpaddd %xmm15, %xmm13, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpshufd $147, %xmm0, %xmm0
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm14, %xmm13
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm13, %xmm14, %xmm14
+ vpunpcklqdq %xmm2, %xmm4, %xmm13
+ vpshufd $57, %xmm14, %xmm14
+ vpblendw $12, %xmm12, %xmm13, %xmm12
+ vpshufd $180, %xmm12, %xmm12
+ vpaddd %xmm15, %xmm12, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm12
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm12, %xmm14, %xmm14
+ vpunpckhqdq %xmm9, %xmm4, %xmm12
+ vpshufd $198, %xmm12, %xmm12
+ vpaddd %xmm15, %xmm12, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpaddd %xmm15, %xmm8, %xmm15
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpshufd $57, %xmm0, %xmm0
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm14, %xmm12
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm12, %xmm14, %xmm14
+ vpsrldq $4, %xmm4, %xmm12
+ vpshufd $147, %xmm14, %xmm14
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm15, %xmm0, %xmm0
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpslld $20, %xmm14, %xmm8
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm14, %xmm8, %xmm14
+ vpblendw $48, %xmm5, %xmm2, %xmm8
+ vpblendw $3, %xmm12, %xmm8, %xmm8
+ vpunpckhqdq %xmm5, %xmm4, %xmm12
+ vpshufd $75, %xmm8, %xmm8
+ vpblendw $60, %xmm10, %xmm12, %xmm10
+ vpaddd %xmm15, %xmm8, %xmm15
+ vpaddd %xmm14, %xmm15, %xmm15
+ vpxor %xmm0, %xmm15, %xmm0
+ vpshufd $45, %xmm10, %xmm10
+ vpshufb %xmm6, %xmm0, %xmm0
+ vpaddd %xmm15, %xmm10, %xmm15
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm1, %xmm14, %xmm14
+ vpshufd $147, %xmm0, %xmm0
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm14, %xmm8
+ vpsrld $7, %xmm14, %xmm14
+ vpxor %xmm14, %xmm8, %xmm8
+ vpshufd $57, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm15, %xmm15
+ vpxor %xmm0, %xmm15, %xmm0
+ vpshufb %xmm7, %xmm0, %xmm0
+ vpaddd %xmm0, %xmm1, %xmm1
+ vpxor %xmm8, %xmm1, %xmm8
+ vpslld $20, %xmm8, %xmm10
+ vpsrld $12, %xmm8, %xmm8
+ vpxor %xmm8, %xmm10, %xmm10
+ vpunpckldq %xmm3, %xmm4, %xmm8
+ vpunpcklqdq %xmm9, %xmm8, %xmm9
+ vpaddd %xmm9, %xmm15, %xmm9
+ vpaddd %xmm10, %xmm9, %xmm9
+ vpxor %xmm0, %xmm9, %xmm8
+ vpshufb %xmm6, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm1, %xmm10, %xmm10
+ vpshufd $57, %xmm8, %xmm8
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm10, %xmm12
+ vpsrld $7, %xmm10, %xmm10
+ vpxor %xmm10, %xmm12, %xmm10
+ vpblendw $48, %xmm4, %xmm3, %xmm12
+ vpshufd $147, %xmm10, %xmm0
+ vpunpckhdq %xmm5, %xmm3, %xmm10
+ vpshufd $78, %xmm12, %xmm12
+ vpunpcklqdq %xmm4, %xmm10, %xmm10
+ vpblendw $192, %xmm2, %xmm10, %xmm10
+ vpshufhw $78, %xmm10, %xmm10
+ vpaddd %xmm10, %xmm9, %xmm10
+ vpaddd %xmm0, %xmm10, %xmm10
+ vpxor %xmm8, %xmm10, %xmm8
+ vpshufb %xmm7, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm0, %xmm1, %xmm9
+ vpslld $20, %xmm9, %xmm0
+ vpsrld $12, %xmm9, %xmm9
+ vpxor %xmm9, %xmm0, %xmm0
+ vpunpckhdq %xmm5, %xmm4, %xmm9
+ vpblendw $240, %xmm9, %xmm2, %xmm13
+ vpshufd $39, %xmm13, %xmm13
+ vpaddd %xmm10, %xmm13, %xmm10
+ vpaddd %xmm0, %xmm10, %xmm10
+ vpxor %xmm8, %xmm10, %xmm8
+ vpblendw $12, %xmm4, %xmm2, %xmm13
+ vpshufb %xmm6, %xmm8, %xmm8
+ vpslldq $4, %xmm13, %xmm13
+ vpblendw $15, %xmm5, %xmm13, %xmm13
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm1, %xmm0, %xmm0
+ vpaddd %xmm13, %xmm10, %xmm13
+ vpshufd $147, %xmm8, %xmm8
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm0, %xmm14
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm0, %xmm14, %xmm14
+ vpshufd $57, %xmm14, %xmm14
+ vpaddd %xmm14, %xmm13, %xmm13
+ vpxor %xmm8, %xmm13, %xmm8
+ vpaddd %xmm13, %xmm12, %xmm12
+ vpshufb %xmm7, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm14, %xmm1, %xmm14
+ vpslld $20, %xmm14, %xmm10
+ vpsrld $12, %xmm14, %xmm14
+ vpxor %xmm14, %xmm10, %xmm10
+ vpaddd %xmm10, %xmm12, %xmm12
+ vpxor %xmm8, %xmm12, %xmm8
+ vpshufb %xmm6, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm1, %xmm10, %xmm0
+ vpshufd $57, %xmm8, %xmm8
+ vpshufd $78, %xmm1, %xmm1
+ vpslld $25, %xmm0, %xmm10
+ vpsrld $7, %xmm0, %xmm0
+ vpxor %xmm0, %xmm10, %xmm10
+ vpblendw $48, %xmm2, %xmm3, %xmm0
+ vpblendw $15, %xmm11, %xmm0, %xmm0
+ vpshufd $147, %xmm10, %xmm10
+ vpshufd $114, %xmm0, %xmm0
+ vpaddd %xmm12, %xmm0, %xmm0
+ vpaddd %xmm10, %xmm0, %xmm0
+ vpxor %xmm8, %xmm0, %xmm8
+ vpshufb %xmm7, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm1, %xmm1
+ vpxor %xmm10, %xmm1, %xmm10
+ vpslld $20, %xmm10, %xmm11
+ vpsrld $12, %xmm10, %xmm10
+ vpxor %xmm10, %xmm11, %xmm10
+ vpslldq $4, %xmm4, %xmm11
+ vpblendw $192, %xmm11, %xmm3, %xmm3
+ vpunpckldq %xmm5, %xmm4, %xmm4
+ vpshufd $99, %xmm3, %xmm3
+ vpaddd %xmm0, %xmm3, %xmm3
+ vpaddd %xmm10, %xmm3, %xmm3
+ vpxor %xmm8, %xmm3, %xmm11
+ vpunpckldq %xmm5, %xmm2, %xmm0
+ vpblendw $192, %xmm2, %xmm5, %xmm2
+ vpshufb %xmm6, %xmm11, %xmm11
+ vpunpckhqdq %xmm0, %xmm9, %xmm0
+ vpblendw $15, %xmm4, %xmm2, %xmm4
+ vpaddd %xmm11, %xmm1, %xmm1
+ vpxor %xmm1, %xmm10, %xmm10
+ vpshufd $147, %xmm11, %xmm11
+ vpshufd $201, %xmm0, %xmm0
+ vpslld $25, %xmm10, %xmm8
+ vpsrld $7, %xmm10, %xmm10
+ vpxor %xmm10, %xmm8, %xmm10
+ vpshufd $78, %xmm1, %xmm1
+ vpaddd %xmm3, %xmm0, %xmm0
+ vpshufd $27, %xmm4, %xmm4
+ vpshufd $57, %xmm10, %xmm10
+ vpaddd %xmm10, %xmm0, %xmm0
+ vpxor %xmm11, %xmm0, %xmm11
+ vpaddd %xmm0, %xmm4, %xmm0
+ vpshufb %xmm7, %xmm11, %xmm7
+ vpaddd %xmm7, %xmm1, %xmm1
+ vpxor %xmm10, %xmm1, %xmm10
+ vpslld $20, %xmm10, %xmm8
+ vpsrld $12, %xmm10, %xmm10
+ vpxor %xmm10, %xmm8, %xmm8
+ vpaddd %xmm8, %xmm0, %xmm0
+ vpxor %xmm7, %xmm0, %xmm7
+ vpshufb %xmm6, %xmm7, %xmm6
+ vpaddd %xmm6, %xmm1, %xmm1
+ vpxor %xmm1, %xmm8, %xmm8
+ vpshufd $78, %xmm1, %xmm1
+ vpshufd $57, %xmm6, %xmm6
+ vpslld $25, %xmm8, %xmm2
+ vpsrld $7, %xmm8, %xmm8
+ vpxor %xmm8, %xmm2, %xmm8
+ vpxor (%rdi), %xmm1, %xmm1
+ vpshufd $147, %xmm8, %xmm8
+ vpxor %xmm0, %xmm1, %xmm0
+ vmovups %xmm0, (%rdi)
+ vpxor 16(%rdi), %xmm8, %xmm0
+ vpxor %xmm6, %xmm0, %xmm6
+ vmovups %xmm6, 16(%rdi)
+ addq $64, %rsi
+ decq %rdx
+ jnz .Lbeginofloop
+.Lendofloop:
+ ret
+ENDPROC(blake2s_compress_avx)
+#endif /* CONFIG_AS_AVX */
+
+#ifdef CONFIG_AS_AVX512
+ENTRY(blake2s_compress_avx512)
+ vmovdqu (%rdi),%xmm0
+ vmovdqu 0x10(%rdi),%xmm1
+ vmovdqu 0x20(%rdi),%xmm4
+ vmovq %rcx,%xmm5
+ vmovdqa IV(%rip),%xmm14
+ vmovdqa IV+16(%rip),%xmm15
+ jmp .Lblake2s_compress_avx512_mainloop
+.align 32
+.Lblake2s_compress_avx512_mainloop:
+ vmovdqa %xmm0,%xmm10
+ vmovdqa %xmm1,%xmm11
+ vpaddq %xmm5,%xmm4,%xmm4
+ vmovdqa %xmm14,%xmm2
+ vpxor %xmm15,%xmm4,%xmm3
+ vmovdqu (%rsi),%ymm6
+ vmovdqu 0x20(%rsi),%ymm7
+ addq $0x40,%rsi
+ leaq SIGMA(%rip),%rax
+ movb $0xa,%cl
+.Lblake2s_compress_avx512_roundloop:
+ addq $0x40,%rax
+ vmovdqa -0x40(%rax),%ymm8
+ vmovdqa -0x20(%rax),%ymm9
+ vpermi2d %ymm7,%ymm6,%ymm8
+ vpermi2d %ymm7,%ymm6,%ymm9
+ vmovdqa %ymm8,%ymm6
+ vmovdqa %ymm9,%ymm7
+ vpaddd %xmm8,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x10,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0xc,%xmm1,%xmm1
+ vextracti128 $0x1,%ymm8,%xmm8
+ vpaddd %xmm8,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x8,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0x7,%xmm1,%xmm1
+ vpshufd $0x39,%xmm1,%xmm1
+ vpshufd $0x4e,%xmm2,%xmm2
+ vpshufd $0x93,%xmm3,%xmm3
+ vpaddd %xmm9,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x10,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0xc,%xmm1,%xmm1
+ vextracti128 $0x1,%ymm9,%xmm9
+ vpaddd %xmm9,%xmm0,%xmm0
+ vpaddd %xmm1,%xmm0,%xmm0
+ vpxor %xmm0,%xmm3,%xmm3
+ vprord $0x8,%xmm3,%xmm3
+ vpaddd %xmm3,%xmm2,%xmm2
+ vpxor %xmm2,%xmm1,%xmm1
+ vprord $0x7,%xmm1,%xmm1
+ vpshufd $0x93,%xmm1,%xmm1
+ vpshufd $0x4e,%xmm2,%xmm2
+ vpshufd $0x39,%xmm3,%xmm3
+ decb %cl
+ jne .Lblake2s_compress_avx512_roundloop
+ vpxor %xmm10,%xmm0,%xmm0
+ vpxor %xmm11,%xmm1,%xmm1
+ vpxor %xmm2,%xmm0,%xmm0
+ vpxor %xmm3,%xmm1,%xmm1
+ decq %rdx
+ jne .Lblake2s_compress_avx512_mainloop
+ vmovdqu %xmm0,(%rdi)
+ vmovdqu %xmm1,0x10(%rdi)
+ vmovdqu %xmm4,0x20(%rdi)
+ vzeroupper
+ retq
+ENDPROC(blake2s_compress_avx512)
+#endif /* CONFIG_AS_AVX512 */
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c
new file mode 100644
index 000000000000..c71a8e62666d
--- /dev/null
+++ b/arch/x86/crypto/blake2s-glue.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/blake2s.h>
+#include <crypto/internal/simd.h>
+
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cpufeature.h>
+#include <asm/fpu/api.h>
+#include <asm/processor.h>
+#include <asm/simd.h>
+
+asmlinkage void blake2s_compress_avx(struct blake2s_state *state,
+ const u8 *block, const size_t nblocks,
+ const u32 inc);
+asmlinkage void blake2s_compress_avx512(struct blake2s_state *state,
+ const u8 *block, const size_t nblocks,
+ const u32 inc);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(blake2s_use_avx);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(blake2s_use_avx512);
+
+bool blake2s_compress_arch(struct blake2s_state *state,
+ const u8 *block, size_t nblocks,
+ const u32 inc)
+{
+ /* SIMD disables preemption, so relax after processing each page. */
+ BUILD_BUG_ON(PAGE_SIZE / BLAKE2S_BLOCK_SIZE < 8);
+
+ if (!static_branch_likely(&blake2s_use_avx) || !crypto_simd_usable())
+ return false;
+
+ for (;;) {
+ const size_t blocks = min_t(size_t, nblocks,
+ PAGE_SIZE / BLAKE2S_BLOCK_SIZE);
+
+ kernel_fpu_begin();
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ static_branch_likely(&blake2s_use_avx512))
+ blake2s_compress_avx512(state, block, blocks, inc);
+ else
+ blake2s_compress_avx(state, block, blocks, inc);
+ kernel_fpu_end();
+
+ nblocks -= blocks;
+ if (!nblocks)
+ break;
+ block += blocks * BLAKE2S_BLOCK_SIZE;
+ }
+ return true;
+}
+EXPORT_SYMBOL(blake2s_compress_arch);
+
+static int __init blake2s_mod_init(void)
+{
+ if (boot_cpu_has(X86_FEATURE_AVX) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL))
+ static_branch_enable(&blake2s_use_avx);
+
+ if (IS_ENABLED(CONFIG_AS_AVX512) &&
+ boot_cpu_has(X86_FEATURE_AVX) &&
+ boot_cpu_has(X86_FEATURE_AVX2) &&
+ boot_cpu_has(X86_FEATURE_AVX512F) &&
+ boot_cpu_has(X86_FEATURE_AVX512VL) &&
+ cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM |
+ XFEATURE_MASK_AVX512, NULL))
+ static_branch_enable(&blake2s_use_avx512);
+
+ return 0;
+}
+
+static void __exit blake2s_mod_exit(void)
+{
+}
+
+module_init(blake2s_mod_init);
+module_exit(blake2s_mod_exit);
+
+MODULE_LICENSE("GPL v2");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 1b6e3d7719d8..08d7e085a417 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1047,6 +1047,12 @@ config CRYPTO_LIB_BLAKE2S
tristate "BLAKE2s hash function library"
depends on CRYPTO_ARCH_HAVE_LIB_BLAKE2S || !CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+config CRYPTO_LIB_BLAKE2S_X86
+ tristate "BLAKE2s hash function library (x86 accelerated version)"
+ depends on X86 && 64BIT
+ select CRYPTO_LIB_BLAKE2S
+ select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+
comment "Ciphers"
config CRYPTO_LIB_AES
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 23/29] crypto: Curve25519 - generic C library implementations and selftest
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (21 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 22/29] crypto: BLAKE2s - x86_64 library implementation Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue Ard Biesheuvel
` (6 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
This contains two formally verified C implementations of the Curve25519
scalar multiplication function, one for 32-bit systems, and one for
64-bit systems whose compiler supports efficient 128-bit integer types.
Not only are these implementations formally verified, but they are also
the fastest available C implementations. They have been modified to be
friendly to kernel space and to be generally less horrendous looking,
but still an effort has been made to retain their formally verified
characteristic, and so the C might look slightly unidiomatic.
The 64-bit version comes from HACL*: https://github.com/project-everest/hacl-star
The 32-bit version comes from Fiat: https://github.com/mit-plv/fiat-crypto
Information: https://cr.yp.to/ecdh.html
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
[ardb: - move from lib/zinc to lib/crypto
- replace .c #includes with Kconfig based object selection
- drop simd handling and simplify support for per-arch versions ]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
crypto/Kconfig | 10 +
include/crypto/curve25519.h | 69 +
lib/crypto/Makefile | 6 +
lib/crypto/curve25519-fiat32.c | 864 +++++++++++++
lib/crypto/curve25519-hacl64.c | 788 ++++++++++++
lib/crypto/curve25519-selftest.c | 1321 ++++++++++++++++++++
lib/crypto/curve25519.c | 41 +
7 files changed, 3099 insertions(+)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 08d7e085a417..3ef1efdd95c6 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -264,6 +264,16 @@ config CRYPTO_ECRDSA
standard algorithms (called GOST algorithms). Only signature verification
is implemented.
+config CRYPTO_ARCH_HAVE_LIB_CURVE25519
+ tristate
+
+config CRYPTO_ARCH_HAVE_LIB_CURVE25519_BASE
+ bool
+
+config CRYPTO_LIB_CURVE25519
+ tristate "Curve25519 scalar multiplication library"
+ depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
+
comment "Authenticated Encryption with Associated Data"
config CRYPTO_CCM
diff --git a/include/crypto/curve25519.h b/include/crypto/curve25519.h
new file mode 100644
index 000000000000..ee35be4bce48
--- /dev/null
+++ b/include/crypto/curve25519.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef CURVE25519_H
+#define CURVE25519_H
+
+#include <crypto/algapi.h> // For crypto_memneq.
+#include <linux/types.h>
+#include <linux/random.h>
+
+enum curve25519_lengths {
+ CURVE25519_KEY_SIZE = 32
+};
+
+extern const u8 curve25519_null_point[];
+extern const u8 curve25519_base_point[];
+
+void curve25519_generic(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE]);
+
+bool curve25519_arch(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE]);
+
+bool curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE]);
+
+static inline
+bool __must_check curve25519(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519) ||
+ unlikely(!curve25519_arch(mypublic, secret, basepoint)))
+ curve25519_generic(mypublic, secret, basepoint);
+ return crypto_memneq(mypublic, curve25519_null_point,
+ CURVE25519_KEY_SIZE);
+}
+
+static inline bool
+__must_check curve25519_generate_public(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE])
+{
+ if (unlikely(!crypto_memneq(secret, curve25519_null_point,
+ CURVE25519_KEY_SIZE)))
+ return false;
+
+ if (!IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_CURVE25519_BASE) ||
+ unlikely(!curve25519_base_arch(pub, secret)))
+ curve25519_generic(pub, secret, curve25519_base_point);
+ return crypto_memneq(pub, curve25519_null_point, CURVE25519_KEY_SIZE);
+}
+
+static inline void curve25519_clamp_secret(u8 secret[CURVE25519_KEY_SIZE])
+{
+ secret[0] &= 248;
+ secret[31] = (secret[31] & 127) | 64;
+}
+
+static inline void curve25519_generate_secret(u8 secret[CURVE25519_KEY_SIZE])
+{
+ get_random_bytes_wait(secret, CURVE25519_KEY_SIZE);
+ curve25519_clamp_secret(secret);
+}
+
+#endif /* CURVE25519_H */
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index baad6bb4c070..e66a7e827263 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -13,6 +13,11 @@ libarc4-y := arc4.o
obj-$(CONFIG_CRYPTO_LIB_BLAKE2S) += libblake2s.o
libblake2s-y += blake2s.o
+obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
+libcurve25519-y := curve25519-fiat32.o
+libcurve25519-$(CONFIG_ARCH_SUPPORTS_INT128) := curve25519-hacl64.o
+libcurve25519-y += curve25519.o
+
obj-$(CONFIG_CRYPTO_LIB_DES) += libdes.o
libdes-y := des.o
@@ -24,4 +29,5 @@ libsha256-y := sha256.o
ifneq ($(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS),y)
libblake2s-y += blake2s-selftest.o
+libcurve25519-y += curve25519-selftest.o
endif
diff --git a/lib/crypto/curve25519-fiat32.c b/lib/crypto/curve25519-fiat32.c
new file mode 100644
index 000000000000..1c455207341d
--- /dev/null
+++ b/lib/crypto/curve25519-fiat32.c
@@ -0,0 +1,864 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2016 The fiat-crypto Authors.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is a machine-generated formally verified implementation of Curve25519
+ * ECDH from: <https://github.com/mit-plv/fiat-crypto>. Though originally
+ * machine generated, it has been tweaked to be suitable for use in the kernel.
+ * It is optimized for 32-bit machines and machines that cannot work efficiently
+ * with 128-bit integer types.
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/curve25519.h>
+#include <linux/string.h>
+
+/* fe means field element. Here the field is \Z/(2^255-19). An element t,
+ * entries t[0]...t[9], represents the integer t[0]+2^26 t[1]+2^51 t[2]+2^77
+ * t[3]+2^102 t[4]+...+2^230 t[9].
+ * fe limbs are bounded by 1.125*2^26,1.125*2^25,1.125*2^26,1.125*2^25,etc.
+ * Multiplication and carrying produce fe from fe_loose.
+ */
+typedef struct fe { u32 v[10]; } fe;
+
+/* fe_loose limbs are bounded by 3.375*2^26,3.375*2^25,3.375*2^26,3.375*2^25,etc
+ * Addition and subtraction produce fe_loose from (fe, fe).
+ */
+typedef struct fe_loose { u32 v[10]; } fe_loose;
+
+static __always_inline void fe_frombytes_impl(u32 h[10], const u8 *s)
+{
+ /* Ignores top bit of s. */
+ u32 a0 = get_unaligned_le32(s);
+ u32 a1 = get_unaligned_le32(s+4);
+ u32 a2 = get_unaligned_le32(s+8);
+ u32 a3 = get_unaligned_le32(s+12);
+ u32 a4 = get_unaligned_le32(s+16);
+ u32 a5 = get_unaligned_le32(s+20);
+ u32 a6 = get_unaligned_le32(s+24);
+ u32 a7 = get_unaligned_le32(s+28);
+ h[0] = a0&((1<<26)-1); /* 26 used, 32-26 left. 26 */
+ h[1] = (a0>>26) | ((a1&((1<<19)-1))<< 6); /* (32-26) + 19 = 6+19 = 25 */
+ h[2] = (a1>>19) | ((a2&((1<<13)-1))<<13); /* (32-19) + 13 = 13+13 = 26 */
+ h[3] = (a2>>13) | ((a3&((1<< 6)-1))<<19); /* (32-13) + 6 = 19+ 6 = 25 */
+ h[4] = (a3>> 6); /* (32- 6) = 26 */
+ h[5] = a4&((1<<25)-1); /* 25 */
+ h[6] = (a4>>25) | ((a5&((1<<19)-1))<< 7); /* (32-25) + 19 = 7+19 = 26 */
+ h[7] = (a5>>19) | ((a6&((1<<12)-1))<<13); /* (32-19) + 12 = 13+12 = 25 */
+ h[8] = (a6>>12) | ((a7&((1<< 6)-1))<<20); /* (32-12) + 6 = 20+ 6 = 26 */
+ h[9] = (a7>> 6)&((1<<25)-1); /* 25 */
+}
+
+static __always_inline void fe_frombytes(fe *h, const u8 *s)
+{
+ fe_frombytes_impl(h->v, s);
+}
+
+static __always_inline u8 /*bool*/
+addcarryx_u25(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 25 bits of result and 1 bit of carry
+ * (26 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a + b + c;
+ *low = x & ((1 << 25) - 1);
+ return (x >> 25) & 1;
+}
+
+static __always_inline u8 /*bool*/
+addcarryx_u26(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 26 bits of result and 1 bit of carry
+ * (27 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a + b + c;
+ *low = x & ((1 << 26) - 1);
+ return (x >> 26) & 1;
+}
+
+static __always_inline u8 /*bool*/
+subborrow_u25(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 25 bits of result and 1 bit of borrow
+ * (26 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a - b - c;
+ *low = x & ((1 << 25) - 1);
+ return x >> 31;
+}
+
+static __always_inline u8 /*bool*/
+subborrow_u26(u8 /*bool*/ c, u32 a, u32 b, u32 *low)
+{
+ /* This function extracts 26 bits of result and 1 bit of borrow
+ *(27 total), so a 32-bit intermediate is sufficient.
+ */
+ u32 x = a - b - c;
+ *low = x & ((1 << 26) - 1);
+ return x >> 31;
+}
+
+static __always_inline u32 cmovznz32(u32 t, u32 z, u32 nz)
+{
+ t = -!!t; /* all set if nonzero, 0 if 0 */
+ return (t&nz) | ((~t)&z);
+}
+
+static __always_inline void fe_freeze(u32 out[10], const u32 in1[10])
+{
+ { const u32 x17 = in1[9];
+ { const u32 x18 = in1[8];
+ { const u32 x16 = in1[7];
+ { const u32 x14 = in1[6];
+ { const u32 x12 = in1[5];
+ { const u32 x10 = in1[4];
+ { const u32 x8 = in1[3];
+ { const u32 x6 = in1[2];
+ { const u32 x4 = in1[1];
+ { const u32 x2 = in1[0];
+ { u32 x20; u8/*bool*/ x21 = subborrow_u26(0x0, x2, 0x3ffffed, &x20);
+ { u32 x23; u8/*bool*/ x24 = subborrow_u25(x21, x4, 0x1ffffff, &x23);
+ { u32 x26; u8/*bool*/ x27 = subborrow_u26(x24, x6, 0x3ffffff, &x26);
+ { u32 x29; u8/*bool*/ x30 = subborrow_u25(x27, x8, 0x1ffffff, &x29);
+ { u32 x32; u8/*bool*/ x33 = subborrow_u26(x30, x10, 0x3ffffff, &x32);
+ { u32 x35; u8/*bool*/ x36 = subborrow_u25(x33, x12, 0x1ffffff, &x35);
+ { u32 x38; u8/*bool*/ x39 = subborrow_u26(x36, x14, 0x3ffffff, &x38);
+ { u32 x41; u8/*bool*/ x42 = subborrow_u25(x39, x16, 0x1ffffff, &x41);
+ { u32 x44; u8/*bool*/ x45 = subborrow_u26(x42, x18, 0x3ffffff, &x44);
+ { u32 x47; u8/*bool*/ x48 = subborrow_u25(x45, x17, 0x1ffffff, &x47);
+ { u32 x49 = cmovznz32(x48, 0x0, 0xffffffff);
+ { u32 x50 = (x49 & 0x3ffffed);
+ { u32 x52; u8/*bool*/ x53 = addcarryx_u26(0x0, x20, x50, &x52);
+ { u32 x54 = (x49 & 0x1ffffff);
+ { u32 x56; u8/*bool*/ x57 = addcarryx_u25(x53, x23, x54, &x56);
+ { u32 x58 = (x49 & 0x3ffffff);
+ { u32 x60; u8/*bool*/ x61 = addcarryx_u26(x57, x26, x58, &x60);
+ { u32 x62 = (x49 & 0x1ffffff);
+ { u32 x64; u8/*bool*/ x65 = addcarryx_u25(x61, x29, x62, &x64);
+ { u32 x66 = (x49 & 0x3ffffff);
+ { u32 x68; u8/*bool*/ x69 = addcarryx_u26(x65, x32, x66, &x68);
+ { u32 x70 = (x49 & 0x1ffffff);
+ { u32 x72; u8/*bool*/ x73 = addcarryx_u25(x69, x35, x70, &x72);
+ { u32 x74 = (x49 & 0x3ffffff);
+ { u32 x76; u8/*bool*/ x77 = addcarryx_u26(x73, x38, x74, &x76);
+ { u32 x78 = (x49 & 0x1ffffff);
+ { u32 x80; u8/*bool*/ x81 = addcarryx_u25(x77, x41, x78, &x80);
+ { u32 x82 = (x49 & 0x3ffffff);
+ { u32 x84; u8/*bool*/ x85 = addcarryx_u26(x81, x44, x82, &x84);
+ { u32 x86 = (x49 & 0x1ffffff);
+ { u32 x88; addcarryx_u25(x85, x47, x86, &x88);
+ out[0] = x52;
+ out[1] = x56;
+ out[2] = x60;
+ out[3] = x64;
+ out[4] = x68;
+ out[5] = x72;
+ out[6] = x76;
+ out[7] = x80;
+ out[8] = x84;
+ out[9] = x88;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_tobytes(u8 s[32], const fe *f)
+{
+ u32 h[10];
+ fe_freeze(h, f->v);
+ s[0] = h[0] >> 0;
+ s[1] = h[0] >> 8;
+ s[2] = h[0] >> 16;
+ s[3] = (h[0] >> 24) | (h[1] << 2);
+ s[4] = h[1] >> 6;
+ s[5] = h[1] >> 14;
+ s[6] = (h[1] >> 22) | (h[2] << 3);
+ s[7] = h[2] >> 5;
+ s[8] = h[2] >> 13;
+ s[9] = (h[2] >> 21) | (h[3] << 5);
+ s[10] = h[3] >> 3;
+ s[11] = h[3] >> 11;
+ s[12] = (h[3] >> 19) | (h[4] << 6);
+ s[13] = h[4] >> 2;
+ s[14] = h[4] >> 10;
+ s[15] = h[4] >> 18;
+ s[16] = h[5] >> 0;
+ s[17] = h[5] >> 8;
+ s[18] = h[5] >> 16;
+ s[19] = (h[5] >> 24) | (h[6] << 1);
+ s[20] = h[6] >> 7;
+ s[21] = h[6] >> 15;
+ s[22] = (h[6] >> 23) | (h[7] << 3);
+ s[23] = h[7] >> 5;
+ s[24] = h[7] >> 13;
+ s[25] = (h[7] >> 21) | (h[8] << 4);
+ s[26] = h[8] >> 4;
+ s[27] = h[8] >> 12;
+ s[28] = (h[8] >> 20) | (h[9] << 6);
+ s[29] = h[9] >> 2;
+ s[30] = h[9] >> 10;
+ s[31] = h[9] >> 18;
+}
+
+/* h = f */
+static __always_inline void fe_copy(fe *h, const fe *f)
+{
+ memmove(h, f, sizeof(u32) * 10);
+}
+
+static __always_inline void fe_copy_lt(fe_loose *h, const fe *f)
+{
+ memmove(h, f, sizeof(u32) * 10);
+}
+
+/* h = 0 */
+static __always_inline void fe_0(fe *h)
+{
+ memset(h, 0, sizeof(u32) * 10);
+}
+
+/* h = 1 */
+static __always_inline void fe_1(fe *h)
+{
+ memset(h, 0, sizeof(u32) * 10);
+ h->v[0] = 1;
+}
+
+static void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ out[0] = (x5 + x23);
+ out[1] = (x7 + x25);
+ out[2] = (x9 + x27);
+ out[3] = (x11 + x29);
+ out[4] = (x13 + x31);
+ out[5] = (x15 + x33);
+ out[6] = (x17 + x35);
+ out[7] = (x19 + x37);
+ out[8] = (x21 + x39);
+ out[9] = (x20 + x38);
+ }}}}}}}}}}}}}}}}}}}}
+}
+
+/* h = f + g
+ * Can overlap h with f or g.
+ */
+static __always_inline void fe_add(fe_loose *h, const fe *f, const fe *g)
+{
+ fe_add_impl(h->v, f->v, g->v);
+}
+
+static void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ out[0] = ((0x7ffffda + x5) - x23);
+ out[1] = ((0x3fffffe + x7) - x25);
+ out[2] = ((0x7fffffe + x9) - x27);
+ out[3] = ((0x3fffffe + x11) - x29);
+ out[4] = ((0x7fffffe + x13) - x31);
+ out[5] = ((0x3fffffe + x15) - x33);
+ out[6] = ((0x7fffffe + x17) - x35);
+ out[7] = ((0x3fffffe + x19) - x37);
+ out[8] = ((0x7fffffe + x21) - x39);
+ out[9] = ((0x3fffffe + x20) - x38);
+ }}}}}}}}}}}}}}}}}}}}
+}
+
+/* h = f - g
+ * Can overlap h with f or g.
+ */
+static __always_inline void fe_sub(fe_loose *h, const fe *f, const fe *g)
+{
+ fe_sub_impl(h->v, f->v, g->v);
+}
+
+static void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = in2[9];
+ { const u32 x39 = in2[8];
+ { const u32 x37 = in2[7];
+ { const u32 x35 = in2[6];
+ { const u32 x33 = in2[5];
+ { const u32 x31 = in2[4];
+ { const u32 x29 = in2[3];
+ { const u32 x27 = in2[2];
+ { const u32 x25 = in2[1];
+ { const u32 x23 = in2[0];
+ { u64 x40 = ((u64)x23 * x5);
+ { u64 x41 = (((u64)x23 * x7) + ((u64)x25 * x5));
+ { u64 x42 = ((((u64)(0x2 * x25) * x7) + ((u64)x23 * x9)) + ((u64)x27 * x5));
+ { u64 x43 = (((((u64)x25 * x9) + ((u64)x27 * x7)) + ((u64)x23 * x11)) + ((u64)x29 * x5));
+ { u64 x44 = (((((u64)x27 * x9) + (0x2 * (((u64)x25 * x11) + ((u64)x29 * x7)))) + ((u64)x23 * x13)) + ((u64)x31 * x5));
+ { u64 x45 = (((((((u64)x27 * x11) + ((u64)x29 * x9)) + ((u64)x25 * x13)) + ((u64)x31 * x7)) + ((u64)x23 * x15)) + ((u64)x33 * x5));
+ { u64 x46 = (((((0x2 * ((((u64)x29 * x11) + ((u64)x25 * x15)) + ((u64)x33 * x7))) + ((u64)x27 * x13)) + ((u64)x31 * x9)) + ((u64)x23 * x17)) + ((u64)x35 * x5));
+ { u64 x47 = (((((((((u64)x29 * x13) + ((u64)x31 * x11)) + ((u64)x27 * x15)) + ((u64)x33 * x9)) + ((u64)x25 * x17)) + ((u64)x35 * x7)) + ((u64)x23 * x19)) + ((u64)x37 * x5));
+ { u64 x48 = (((((((u64)x31 * x13) + (0x2 * (((((u64)x29 * x15) + ((u64)x33 * x11)) + ((u64)x25 * x19)) + ((u64)x37 * x7)))) + ((u64)x27 * x17)) + ((u64)x35 * x9)) + ((u64)x23 * x21)) + ((u64)x39 * x5));
+ { u64 x49 = (((((((((((u64)x31 * x15) + ((u64)x33 * x13)) + ((u64)x29 * x17)) + ((u64)x35 * x11)) + ((u64)x27 * x19)) + ((u64)x37 * x9)) + ((u64)x25 * x21)) + ((u64)x39 * x7)) + ((u64)x23 * x20)) + ((u64)x38 * x5));
+ { u64 x50 = (((((0x2 * ((((((u64)x33 * x15) + ((u64)x29 * x19)) + ((u64)x37 * x11)) + ((u64)x25 * x20)) + ((u64)x38 * x7))) + ((u64)x31 * x17)) + ((u64)x35 * x13)) + ((u64)x27 * x21)) + ((u64)x39 * x9));
+ { u64 x51 = (((((((((u64)x33 * x17) + ((u64)x35 * x15)) + ((u64)x31 * x19)) + ((u64)x37 * x13)) + ((u64)x29 * x21)) + ((u64)x39 * x11)) + ((u64)x27 * x20)) + ((u64)x38 * x9));
+ { u64 x52 = (((((u64)x35 * x17) + (0x2 * (((((u64)x33 * x19) + ((u64)x37 * x15)) + ((u64)x29 * x20)) + ((u64)x38 * x11)))) + ((u64)x31 * x21)) + ((u64)x39 * x13));
+ { u64 x53 = (((((((u64)x35 * x19) + ((u64)x37 * x17)) + ((u64)x33 * x21)) + ((u64)x39 * x15)) + ((u64)x31 * x20)) + ((u64)x38 * x13));
+ { u64 x54 = (((0x2 * ((((u64)x37 * x19) + ((u64)x33 * x20)) + ((u64)x38 * x15))) + ((u64)x35 * x21)) + ((u64)x39 * x17));
+ { u64 x55 = (((((u64)x37 * x21) + ((u64)x39 * x19)) + ((u64)x35 * x20)) + ((u64)x38 * x17));
+ { u64 x56 = (((u64)x39 * x21) + (0x2 * (((u64)x37 * x20) + ((u64)x38 * x19))));
+ { u64 x57 = (((u64)x39 * x20) + ((u64)x38 * x21));
+ { u64 x58 = ((u64)(0x2 * x38) * x20);
+ { u64 x59 = (x48 + (x58 << 0x4));
+ { u64 x60 = (x59 + (x58 << 0x1));
+ { u64 x61 = (x60 + x58);
+ { u64 x62 = (x47 + (x57 << 0x4));
+ { u64 x63 = (x62 + (x57 << 0x1));
+ { u64 x64 = (x63 + x57);
+ { u64 x65 = (x46 + (x56 << 0x4));
+ { u64 x66 = (x65 + (x56 << 0x1));
+ { u64 x67 = (x66 + x56);
+ { u64 x68 = (x45 + (x55 << 0x4));
+ { u64 x69 = (x68 + (x55 << 0x1));
+ { u64 x70 = (x69 + x55);
+ { u64 x71 = (x44 + (x54 << 0x4));
+ { u64 x72 = (x71 + (x54 << 0x1));
+ { u64 x73 = (x72 + x54);
+ { u64 x74 = (x43 + (x53 << 0x4));
+ { u64 x75 = (x74 + (x53 << 0x1));
+ { u64 x76 = (x75 + x53);
+ { u64 x77 = (x42 + (x52 << 0x4));
+ { u64 x78 = (x77 + (x52 << 0x1));
+ { u64 x79 = (x78 + x52);
+ { u64 x80 = (x41 + (x51 << 0x4));
+ { u64 x81 = (x80 + (x51 << 0x1));
+ { u64 x82 = (x81 + x51);
+ { u64 x83 = (x40 + (x50 << 0x4));
+ { u64 x84 = (x83 + (x50 << 0x1));
+ { u64 x85 = (x84 + x50);
+ { u64 x86 = (x85 >> 0x1a);
+ { u32 x87 = ((u32)x85 & 0x3ffffff);
+ { u64 x88 = (x86 + x82);
+ { u64 x89 = (x88 >> 0x19);
+ { u32 x90 = ((u32)x88 & 0x1ffffff);
+ { u64 x91 = (x89 + x79);
+ { u64 x92 = (x91 >> 0x1a);
+ { u32 x93 = ((u32)x91 & 0x3ffffff);
+ { u64 x94 = (x92 + x76);
+ { u64 x95 = (x94 >> 0x19);
+ { u32 x96 = ((u32)x94 & 0x1ffffff);
+ { u64 x97 = (x95 + x73);
+ { u64 x98 = (x97 >> 0x1a);
+ { u32 x99 = ((u32)x97 & 0x3ffffff);
+ { u64 x100 = (x98 + x70);
+ { u64 x101 = (x100 >> 0x19);
+ { u32 x102 = ((u32)x100 & 0x1ffffff);
+ { u64 x103 = (x101 + x67);
+ { u64 x104 = (x103 >> 0x1a);
+ { u32 x105 = ((u32)x103 & 0x3ffffff);
+ { u64 x106 = (x104 + x64);
+ { u64 x107 = (x106 >> 0x19);
+ { u32 x108 = ((u32)x106 & 0x1ffffff);
+ { u64 x109 = (x107 + x61);
+ { u64 x110 = (x109 >> 0x1a);
+ { u32 x111 = ((u32)x109 & 0x3ffffff);
+ { u64 x112 = (x110 + x49);
+ { u64 x113 = (x112 >> 0x19);
+ { u32 x114 = ((u32)x112 & 0x1ffffff);
+ { u64 x115 = (x87 + (0x13 * x113));
+ { u32 x116 = (u32) (x115 >> 0x1a);
+ { u32 x117 = ((u32)x115 & 0x3ffffff);
+ { u32 x118 = (x116 + x90);
+ { u32 x119 = (x118 >> 0x19);
+ { u32 x120 = (x118 & 0x1ffffff);
+ out[0] = x117;
+ out[1] = x120;
+ out[2] = (x119 + x93);
+ out[3] = x96;
+ out[4] = x99;
+ out[5] = x102;
+ out[6] = x105;
+ out[7] = x108;
+ out[8] = x111;
+ out[9] = x114;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_mul_ttt(fe *h, const fe *f, const fe *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static __always_inline void fe_mul_tlt(fe *h, const fe_loose *f, const fe *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static __always_inline void
+fe_mul_tll(fe *h, const fe_loose *f, const fe_loose *g)
+{
+ fe_mul_impl(h->v, f->v, g->v);
+}
+
+static void fe_sqr_impl(u32 out[10], const u32 in1[10])
+{
+ { const u32 x17 = in1[9];
+ { const u32 x18 = in1[8];
+ { const u32 x16 = in1[7];
+ { const u32 x14 = in1[6];
+ { const u32 x12 = in1[5];
+ { const u32 x10 = in1[4];
+ { const u32 x8 = in1[3];
+ { const u32 x6 = in1[2];
+ { const u32 x4 = in1[1];
+ { const u32 x2 = in1[0];
+ { u64 x19 = ((u64)x2 * x2);
+ { u64 x20 = ((u64)(0x2 * x2) * x4);
+ { u64 x21 = (0x2 * (((u64)x4 * x4) + ((u64)x2 * x6)));
+ { u64 x22 = (0x2 * (((u64)x4 * x6) + ((u64)x2 * x8)));
+ { u64 x23 = ((((u64)x6 * x6) + ((u64)(0x4 * x4) * x8)) + ((u64)(0x2 * x2) * x10));
+ { u64 x24 = (0x2 * ((((u64)x6 * x8) + ((u64)x4 * x10)) + ((u64)x2 * x12)));
+ { u64 x25 = (0x2 * (((((u64)x8 * x8) + ((u64)x6 * x10)) + ((u64)x2 * x14)) + ((u64)(0x2 * x4) * x12)));
+ { u64 x26 = (0x2 * (((((u64)x8 * x10) + ((u64)x6 * x12)) + ((u64)x4 * x14)) + ((u64)x2 * x16)));
+ { u64 x27 = (((u64)x10 * x10) + (0x2 * ((((u64)x6 * x14) + ((u64)x2 * x18)) + (0x2 * (((u64)x4 * x16) + ((u64)x8 * x12))))));
+ { u64 x28 = (0x2 * ((((((u64)x10 * x12) + ((u64)x8 * x14)) + ((u64)x6 * x16)) + ((u64)x4 * x18)) + ((u64)x2 * x17)));
+ { u64 x29 = (0x2 * (((((u64)x12 * x12) + ((u64)x10 * x14)) + ((u64)x6 * x18)) + (0x2 * (((u64)x8 * x16) + ((u64)x4 * x17)))));
+ { u64 x30 = (0x2 * (((((u64)x12 * x14) + ((u64)x10 * x16)) + ((u64)x8 * x18)) + ((u64)x6 * x17)));
+ { u64 x31 = (((u64)x14 * x14) + (0x2 * (((u64)x10 * x18) + (0x2 * (((u64)x12 * x16) + ((u64)x8 * x17))))));
+ { u64 x32 = (0x2 * ((((u64)x14 * x16) + ((u64)x12 * x18)) + ((u64)x10 * x17)));
+ { u64 x33 = (0x2 * ((((u64)x16 * x16) + ((u64)x14 * x18)) + ((u64)(0x2 * x12) * x17)));
+ { u64 x34 = (0x2 * (((u64)x16 * x18) + ((u64)x14 * x17)));
+ { u64 x35 = (((u64)x18 * x18) + ((u64)(0x4 * x16) * x17));
+ { u64 x36 = ((u64)(0x2 * x18) * x17);
+ { u64 x37 = ((u64)(0x2 * x17) * x17);
+ { u64 x38 = (x27 + (x37 << 0x4));
+ { u64 x39 = (x38 + (x37 << 0x1));
+ { u64 x40 = (x39 + x37);
+ { u64 x41 = (x26 + (x36 << 0x4));
+ { u64 x42 = (x41 + (x36 << 0x1));
+ { u64 x43 = (x42 + x36);
+ { u64 x44 = (x25 + (x35 << 0x4));
+ { u64 x45 = (x44 + (x35 << 0x1));
+ { u64 x46 = (x45 + x35);
+ { u64 x47 = (x24 + (x34 << 0x4));
+ { u64 x48 = (x47 + (x34 << 0x1));
+ { u64 x49 = (x48 + x34);
+ { u64 x50 = (x23 + (x33 << 0x4));
+ { u64 x51 = (x50 + (x33 << 0x1));
+ { u64 x52 = (x51 + x33);
+ { u64 x53 = (x22 + (x32 << 0x4));
+ { u64 x54 = (x53 + (x32 << 0x1));
+ { u64 x55 = (x54 + x32);
+ { u64 x56 = (x21 + (x31 << 0x4));
+ { u64 x57 = (x56 + (x31 << 0x1));
+ { u64 x58 = (x57 + x31);
+ { u64 x59 = (x20 + (x30 << 0x4));
+ { u64 x60 = (x59 + (x30 << 0x1));
+ { u64 x61 = (x60 + x30);
+ { u64 x62 = (x19 + (x29 << 0x4));
+ { u64 x63 = (x62 + (x29 << 0x1));
+ { u64 x64 = (x63 + x29);
+ { u64 x65 = (x64 >> 0x1a);
+ { u32 x66 = ((u32)x64 & 0x3ffffff);
+ { u64 x67 = (x65 + x61);
+ { u64 x68 = (x67 >> 0x19);
+ { u32 x69 = ((u32)x67 & 0x1ffffff);
+ { u64 x70 = (x68 + x58);
+ { u64 x71 = (x70 >> 0x1a);
+ { u32 x72 = ((u32)x70 & 0x3ffffff);
+ { u64 x73 = (x71 + x55);
+ { u64 x74 = (x73 >> 0x19);
+ { u32 x75 = ((u32)x73 & 0x1ffffff);
+ { u64 x76 = (x74 + x52);
+ { u64 x77 = (x76 >> 0x1a);
+ { u32 x78 = ((u32)x76 & 0x3ffffff);
+ { u64 x79 = (x77 + x49);
+ { u64 x80 = (x79 >> 0x19);
+ { u32 x81 = ((u32)x79 & 0x1ffffff);
+ { u64 x82 = (x80 + x46);
+ { u64 x83 = (x82 >> 0x1a);
+ { u32 x84 = ((u32)x82 & 0x3ffffff);
+ { u64 x85 = (x83 + x43);
+ { u64 x86 = (x85 >> 0x19);
+ { u32 x87 = ((u32)x85 & 0x1ffffff);
+ { u64 x88 = (x86 + x40);
+ { u64 x89 = (x88 >> 0x1a);
+ { u32 x90 = ((u32)x88 & 0x3ffffff);
+ { u64 x91 = (x89 + x28);
+ { u64 x92 = (x91 >> 0x19);
+ { u32 x93 = ((u32)x91 & 0x1ffffff);
+ { u64 x94 = (x66 + (0x13 * x92));
+ { u32 x95 = (u32) (x94 >> 0x1a);
+ { u32 x96 = ((u32)x94 & 0x3ffffff);
+ { u32 x97 = (x95 + x69);
+ { u32 x98 = (x97 >> 0x19);
+ { u32 x99 = (x97 & 0x1ffffff);
+ out[0] = x96;
+ out[1] = x99;
+ out[2] = (x98 + x72);
+ out[3] = x75;
+ out[4] = x78;
+ out[5] = x81;
+ out[6] = x84;
+ out[7] = x87;
+ out[8] = x90;
+ out[9] = x93;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_sq_tl(fe *h, const fe_loose *f)
+{
+ fe_sqr_impl(h->v, f->v);
+}
+
+static __always_inline void fe_sq_tt(fe *h, const fe *f)
+{
+ fe_sqr_impl(h->v, f->v);
+}
+
+static __always_inline void fe_loose_invert(fe *out, const fe_loose *z)
+{
+ fe t0;
+ fe t1;
+ fe t2;
+ fe t3;
+ int i;
+
+ fe_sq_tl(&t0, z);
+ fe_sq_tt(&t1, &t0);
+ for (i = 1; i < 2; ++i)
+ fe_sq_tt(&t1, &t1);
+ fe_mul_tlt(&t1, z, &t1);
+ fe_mul_ttt(&t0, &t0, &t1);
+ fe_sq_tt(&t2, &t0);
+ fe_mul_ttt(&t1, &t1, &t2);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 5; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 10; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t2, &t2, &t1);
+ fe_sq_tt(&t3, &t2);
+ for (i = 1; i < 20; ++i)
+ fe_sq_tt(&t3, &t3);
+ fe_mul_ttt(&t2, &t3, &t2);
+ fe_sq_tt(&t2, &t2);
+ for (i = 1; i < 10; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t2, &t1);
+ for (i = 1; i < 50; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t2, &t2, &t1);
+ fe_sq_tt(&t3, &t2);
+ for (i = 1; i < 100; ++i)
+ fe_sq_tt(&t3, &t3);
+ fe_mul_ttt(&t2, &t3, &t2);
+ fe_sq_tt(&t2, &t2);
+ for (i = 1; i < 50; ++i)
+ fe_sq_tt(&t2, &t2);
+ fe_mul_ttt(&t1, &t2, &t1);
+ fe_sq_tt(&t1, &t1);
+ for (i = 1; i < 5; ++i)
+ fe_sq_tt(&t1, &t1);
+ fe_mul_ttt(out, &t1, &t0);
+}
+
+static __always_inline void fe_invert(fe *out, const fe *z)
+{
+ fe_loose l;
+ fe_copy_lt(&l, z);
+ fe_loose_invert(out, &l);
+}
+
+/* Replace (f,g) with (g,f) if b == 1;
+ * replace (f,g) with (f,g) if b == 0.
+ *
+ * Preconditions: b in {0,1}
+ */
+static __always_inline void fe_cswap(fe *f, fe *g, unsigned int b)
+{
+ unsigned i;
+ b = 0 - b;
+ for (i = 0; i < 10; i++) {
+ u32 x = f->v[i] ^ g->v[i];
+ x &= b;
+ f->v[i] ^= x;
+ g->v[i] ^= x;
+ }
+}
+
+/* NOTE: based on fiat-crypto fe_mul, edited for in2=121666, 0, 0.*/
+static __always_inline void fe_mul_121666_impl(u32 out[10], const u32 in1[10])
+{
+ { const u32 x20 = in1[9];
+ { const u32 x21 = in1[8];
+ { const u32 x19 = in1[7];
+ { const u32 x17 = in1[6];
+ { const u32 x15 = in1[5];
+ { const u32 x13 = in1[4];
+ { const u32 x11 = in1[3];
+ { const u32 x9 = in1[2];
+ { const u32 x7 = in1[1];
+ { const u32 x5 = in1[0];
+ { const u32 x38 = 0;
+ { const u32 x39 = 0;
+ { const u32 x37 = 0;
+ { const u32 x35 = 0;
+ { const u32 x33 = 0;
+ { const u32 x31 = 0;
+ { const u32 x29 = 0;
+ { const u32 x27 = 0;
+ { const u32 x25 = 0;
+ { const u32 x23 = 121666;
+ { u64 x40 = ((u64)x23 * x5);
+ { u64 x41 = (((u64)x23 * x7) + ((u64)x25 * x5));
+ { u64 x42 = ((((u64)(0x2 * x25) * x7) + ((u64)x23 * x9)) + ((u64)x27 * x5));
+ { u64 x43 = (((((u64)x25 * x9) + ((u64)x27 * x7)) + ((u64)x23 * x11)) + ((u64)x29 * x5));
+ { u64 x44 = (((((u64)x27 * x9) + (0x2 * (((u64)x25 * x11) + ((u64)x29 * x7)))) + ((u64)x23 * x13)) + ((u64)x31 * x5));
+ { u64 x45 = (((((((u64)x27 * x11) + ((u64)x29 * x9)) + ((u64)x25 * x13)) + ((u64)x31 * x7)) + ((u64)x23 * x15)) + ((u64)x33 * x5));
+ { u64 x46 = (((((0x2 * ((((u64)x29 * x11) + ((u64)x25 * x15)) + ((u64)x33 * x7))) + ((u64)x27 * x13)) + ((u64)x31 * x9)) + ((u64)x23 * x17)) + ((u64)x35 * x5));
+ { u64 x47 = (((((((((u64)x29 * x13) + ((u64)x31 * x11)) + ((u64)x27 * x15)) + ((u64)x33 * x9)) + ((u64)x25 * x17)) + ((u64)x35 * x7)) + ((u64)x23 * x19)) + ((u64)x37 * x5));
+ { u64 x48 = (((((((u64)x31 * x13) + (0x2 * (((((u64)x29 * x15) + ((u64)x33 * x11)) + ((u64)x25 * x19)) + ((u64)x37 * x7)))) + ((u64)x27 * x17)) + ((u64)x35 * x9)) + ((u64)x23 * x21)) + ((u64)x39 * x5));
+ { u64 x49 = (((((((((((u64)x31 * x15) + ((u64)x33 * x13)) + ((u64)x29 * x17)) + ((u64)x35 * x11)) + ((u64)x27 * x19)) + ((u64)x37 * x9)) + ((u64)x25 * x21)) + ((u64)x39 * x7)) + ((u64)x23 * x20)) + ((u64)x38 * x5));
+ { u64 x50 = (((((0x2 * ((((((u64)x33 * x15) + ((u64)x29 * x19)) + ((u64)x37 * x11)) + ((u64)x25 * x20)) + ((u64)x38 * x7))) + ((u64)x31 * x17)) + ((u64)x35 * x13)) + ((u64)x27 * x21)) + ((u64)x39 * x9));
+ { u64 x51 = (((((((((u64)x33 * x17) + ((u64)x35 * x15)) + ((u64)x31 * x19)) + ((u64)x37 * x13)) + ((u64)x29 * x21)) + ((u64)x39 * x11)) + ((u64)x27 * x20)) + ((u64)x38 * x9));
+ { u64 x52 = (((((u64)x35 * x17) + (0x2 * (((((u64)x33 * x19) + ((u64)x37 * x15)) + ((u64)x29 * x20)) + ((u64)x38 * x11)))) + ((u64)x31 * x21)) + ((u64)x39 * x13));
+ { u64 x53 = (((((((u64)x35 * x19) + ((u64)x37 * x17)) + ((u64)x33 * x21)) + ((u64)x39 * x15)) + ((u64)x31 * x20)) + ((u64)x38 * x13));
+ { u64 x54 = (((0x2 * ((((u64)x37 * x19) + ((u64)x33 * x20)) + ((u64)x38 * x15))) + ((u64)x35 * x21)) + ((u64)x39 * x17));
+ { u64 x55 = (((((u64)x37 * x21) + ((u64)x39 * x19)) + ((u64)x35 * x20)) + ((u64)x38 * x17));
+ { u64 x56 = (((u64)x39 * x21) + (0x2 * (((u64)x37 * x20) + ((u64)x38 * x19))));
+ { u64 x57 = (((u64)x39 * x20) + ((u64)x38 * x21));
+ { u64 x58 = ((u64)(0x2 * x38) * x20);
+ { u64 x59 = (x48 + (x58 << 0x4));
+ { u64 x60 = (x59 + (x58 << 0x1));
+ { u64 x61 = (x60 + x58);
+ { u64 x62 = (x47 + (x57 << 0x4));
+ { u64 x63 = (x62 + (x57 << 0x1));
+ { u64 x64 = (x63 + x57);
+ { u64 x65 = (x46 + (x56 << 0x4));
+ { u64 x66 = (x65 + (x56 << 0x1));
+ { u64 x67 = (x66 + x56);
+ { u64 x68 = (x45 + (x55 << 0x4));
+ { u64 x69 = (x68 + (x55 << 0x1));
+ { u64 x70 = (x69 + x55);
+ { u64 x71 = (x44 + (x54 << 0x4));
+ { u64 x72 = (x71 + (x54 << 0x1));
+ { u64 x73 = (x72 + x54);
+ { u64 x74 = (x43 + (x53 << 0x4));
+ { u64 x75 = (x74 + (x53 << 0x1));
+ { u64 x76 = (x75 + x53);
+ { u64 x77 = (x42 + (x52 << 0x4));
+ { u64 x78 = (x77 + (x52 << 0x1));
+ { u64 x79 = (x78 + x52);
+ { u64 x80 = (x41 + (x51 << 0x4));
+ { u64 x81 = (x80 + (x51 << 0x1));
+ { u64 x82 = (x81 + x51);
+ { u64 x83 = (x40 + (x50 << 0x4));
+ { u64 x84 = (x83 + (x50 << 0x1));
+ { u64 x85 = (x84 + x50);
+ { u64 x86 = (x85 >> 0x1a);
+ { u32 x87 = ((u32)x85 & 0x3ffffff);
+ { u64 x88 = (x86 + x82);
+ { u64 x89 = (x88 >> 0x19);
+ { u32 x90 = ((u32)x88 & 0x1ffffff);
+ { u64 x91 = (x89 + x79);
+ { u64 x92 = (x91 >> 0x1a);
+ { u32 x93 = ((u32)x91 & 0x3ffffff);
+ { u64 x94 = (x92 + x76);
+ { u64 x95 = (x94 >> 0x19);
+ { u32 x96 = ((u32)x94 & 0x1ffffff);
+ { u64 x97 = (x95 + x73);
+ { u64 x98 = (x97 >> 0x1a);
+ { u32 x99 = ((u32)x97 & 0x3ffffff);
+ { u64 x100 = (x98 + x70);
+ { u64 x101 = (x100 >> 0x19);
+ { u32 x102 = ((u32)x100 & 0x1ffffff);
+ { u64 x103 = (x101 + x67);
+ { u64 x104 = (x103 >> 0x1a);
+ { u32 x105 = ((u32)x103 & 0x3ffffff);
+ { u64 x106 = (x104 + x64);
+ { u64 x107 = (x106 >> 0x19);
+ { u32 x108 = ((u32)x106 & 0x1ffffff);
+ { u64 x109 = (x107 + x61);
+ { u64 x110 = (x109 >> 0x1a);
+ { u32 x111 = ((u32)x109 & 0x3ffffff);
+ { u64 x112 = (x110 + x49);
+ { u64 x113 = (x112 >> 0x19);
+ { u32 x114 = ((u32)x112 & 0x1ffffff);
+ { u64 x115 = (x87 + (0x13 * x113));
+ { u32 x116 = (u32) (x115 >> 0x1a);
+ { u32 x117 = ((u32)x115 & 0x3ffffff);
+ { u32 x118 = (x116 + x90);
+ { u32 x119 = (x118 >> 0x19);
+ { u32 x120 = (x118 & 0x1ffffff);
+ out[0] = x117;
+ out[1] = x120;
+ out[2] = (x119 + x93);
+ out[3] = x96;
+ out[4] = x99;
+ out[5] = x102;
+ out[6] = x105;
+ out[7] = x108;
+ out[8] = x111;
+ out[9] = x114;
+ }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
+}
+
+static __always_inline void fe_mul121666(fe *h, const fe_loose *f)
+{
+ fe_mul_121666_impl(h->v, f->v);
+}
+
+void curve25519_generic(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE])
+{
+ fe x1, x2, z2, x3, z3;
+ fe_loose x2l, z2l, x3l;
+ unsigned swap = 0;
+ int pos;
+ u8 e[32];
+
+ memcpy(e, scalar, 32);
+ curve25519_clamp_secret(e);
+
+ /* The following implementation was transcribed to Coq and proven to
+ * correspond to unary scalar multiplication in affine coordinates given
+ * that x1 != 0 is the x coordinate of some point on the curve. It was
+ * also checked in Coq that doing a ladderstep with x1 = x3 = 0 gives
+ * z2' = z3' = 0, and z2 = z3 = 0 gives z2' = z3' = 0. The statement was
+ * quantified over the underlying field, so it applies to Curve25519
+ * itself and the quadratic twist of Curve25519. It was not proven in
+ * Coq that prime-field arithmetic correctly simulates extension-field
+ * arithmetic on prime-field values. The decoding of the byte array
+ * representation of e was not considered.
+ *
+ * Specification of Montgomery curves in affine coordinates:
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Spec/MontgomeryCurve.v#L27>
+ *
+ * Proof that these form a group that is isomorphic to a Weierstrass
+ * curve:
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/AffineProofs.v#L35>
+ *
+ * Coq transcription and correctness proof of the loop
+ * (where scalarbits=255):
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZ.v#L118>
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L278>
+ * preconditions: 0 <= e < 2^255 (not necessarily e < order),
+ * fe_invert(0) = 0
+ */
+ fe_frombytes(&x1, point);
+ fe_1(&x2);
+ fe_0(&z2);
+ fe_copy(&x3, &x1);
+ fe_1(&z3);
+
+ for (pos = 254; pos >= 0; --pos) {
+ fe tmp0, tmp1;
+ fe_loose tmp0l, tmp1l;
+ /* loop invariant as of right before the test, for the case
+ * where x1 != 0:
+ * pos >= -1; if z2 = 0 then x2 is nonzero; if z3 = 0 then x3
+ * is nonzero
+ * let r := e >> (pos+1) in the following equalities of
+ * projective points:
+ * to_xz (r*P) === if swap then (x3, z3) else (x2, z2)
+ * to_xz ((r+1)*P) === if swap then (x2, z2) else (x3, z3)
+ * x1 is the nonzero x coordinate of the nonzero
+ * point (r*P-(r+1)*P)
+ */
+ unsigned b = 1 & (e[pos / 8] >> (pos & 7));
+ swap ^= b;
+ fe_cswap(&x2, &x3, swap);
+ fe_cswap(&z2, &z3, swap);
+ swap = b;
+ /* Coq transcription of ladderstep formula (called from
+ * transcribed loop):
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZ.v#L89>
+ * <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L131>
+ * x1 != 0 <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L217>
+ * x1 = 0 <https://github.com/mit-plv/fiat-crypto/blob/2456d821825521f7e03e65882cc3521795b0320f/src/Curves/Montgomery/XZProofs.v#L147>
+ */
+ fe_sub(&tmp0l, &x3, &z3);
+ fe_sub(&tmp1l, &x2, &z2);
+ fe_add(&x2l, &x2, &z2);
+ fe_add(&z2l, &x3, &z3);
+ fe_mul_tll(&z3, &tmp0l, &x2l);
+ fe_mul_tll(&z2, &z2l, &tmp1l);
+ fe_sq_tl(&tmp0, &tmp1l);
+ fe_sq_tl(&tmp1, &x2l);
+ fe_add(&x3l, &z3, &z2);
+ fe_sub(&z2l, &z3, &z2);
+ fe_mul_ttt(&x2, &tmp1, &tmp0);
+ fe_sub(&tmp1l, &tmp1, &tmp0);
+ fe_sq_tl(&z2, &z2l);
+ fe_mul121666(&z3, &tmp1l);
+ fe_sq_tl(&x3, &x3l);
+ fe_add(&tmp0l, &tmp0, &z3);
+ fe_mul_ttt(&z3, &x1, &z2);
+ fe_mul_tll(&z2, &tmp1l, &tmp0l);
+ }
+ /* here pos=-1, so r=e, so to_xz (e*P) === if swap then (x3, z3)
+ * else (x2, z2)
+ */
+ fe_cswap(&x2, &x3, swap);
+ fe_cswap(&z2, &z3, swap);
+
+ fe_invert(&z2, &z2);
+ fe_mul_ttt(&x2, &x2, &z2);
+ fe_tobytes(out, &x2);
+
+ memzero_explicit(&x1, sizeof(x1));
+ memzero_explicit(&x2, sizeof(x2));
+ memzero_explicit(&z2, sizeof(z2));
+ memzero_explicit(&x3, sizeof(x3));
+ memzero_explicit(&z3, sizeof(z3));
+ memzero_explicit(&x2l, sizeof(x2l));
+ memzero_explicit(&z2l, sizeof(z2l));
+ memzero_explicit(&x3l, sizeof(x3l));
+ memzero_explicit(&e, sizeof(e));
+}
diff --git a/lib/crypto/curve25519-hacl64.c b/lib/crypto/curve25519-hacl64.c
new file mode 100644
index 000000000000..771d82dc5f14
--- /dev/null
+++ b/lib/crypto/curve25519-hacl64.c
@@ -0,0 +1,788 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2016-2017 INRIA and Microsoft Corporation.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is a machine-generated formally verified implementation of Curve25519
+ * ECDH from: <https://github.com/mitls/hacl-star>. Though originally machine
+ * generated, it has been tweaked to be suitable for use in the kernel. It is
+ * optimized for 64-bit machines that can efficiently work with 128-bit
+ * integer types.
+ */
+
+#include <asm/unaligned.h>
+#include <crypto/curve25519.h>
+#include <linux/string.h>
+
+typedef __uint128_t u128;
+
+static __always_inline u64 u64_eq_mask(u64 a, u64 b)
+{
+ u64 x = a ^ b;
+ u64 minus_x = ~x + (u64)1U;
+ u64 x_or_minus_x = x | minus_x;
+ u64 xnx = x_or_minus_x >> (u32)63U;
+ u64 c = xnx - (u64)1U;
+ return c;
+}
+
+static __always_inline u64 u64_gte_mask(u64 a, u64 b)
+{
+ u64 x = a;
+ u64 y = b;
+ u64 x_xor_y = x ^ y;
+ u64 x_sub_y = x - y;
+ u64 x_sub_y_xor_y = x_sub_y ^ y;
+ u64 q = x_xor_y | x_sub_y_xor_y;
+ u64 x_xor_q = x ^ q;
+ u64 x_xor_q_ = x_xor_q >> (u32)63U;
+ u64 c = x_xor_q_ - (u64)1U;
+ return c;
+}
+
+static __always_inline void modulo_carry_top(u64 *b)
+{
+ u64 b4 = b[4];
+ u64 b0 = b[0];
+ u64 b4_ = b4 & 0x7ffffffffffffLLU;
+ u64 b0_ = b0 + 19 * (b4 >> 51);
+ b[4] = b4_;
+ b[0] = b0_;
+}
+
+static __always_inline void fproduct_copy_from_wide_(u64 *output, u128 *input)
+{
+ {
+ u128 xi = input[0];
+ output[0] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[1];
+ output[1] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[2];
+ output[2] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[3];
+ output[3] = ((u64)(xi));
+ }
+ {
+ u128 xi = input[4];
+ output[4] = ((u64)(xi));
+ }
+}
+
+static __always_inline void
+fproduct_sum_scalar_multiplication_(u128 *output, u64 *input, u64 s)
+{
+ output[0] += (u128)input[0] * s;
+ output[1] += (u128)input[1] * s;
+ output[2] += (u128)input[2] * s;
+ output[3] += (u128)input[3] * s;
+ output[4] += (u128)input[4] * s;
+}
+
+static __always_inline void fproduct_carry_wide_(u128 *tmp)
+{
+ {
+ u32 ctr = 0;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+ {
+ u32 ctr = 1;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+
+ {
+ u32 ctr = 2;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+ {
+ u32 ctr = 3;
+ u128 tctr = tmp[ctr];
+ u128 tctrp1 = tmp[ctr + 1];
+ u64 r0 = ((u64)(tctr)) & 0x7ffffffffffffLLU;
+ u128 c = ((tctr) >> (51));
+ tmp[ctr] = ((u128)(r0));
+ tmp[ctr + 1] = ((tctrp1) + (c));
+ }
+}
+
+static __always_inline void fmul_shift_reduce(u64 *output)
+{
+ u64 tmp = output[4];
+ u64 b0;
+ {
+ u32 ctr = 5 - 0 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 1 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 2 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ {
+ u32 ctr = 5 - 3 - 1;
+ u64 z = output[ctr - 1];
+ output[ctr] = z;
+ }
+ output[0] = tmp;
+ b0 = output[0];
+ output[0] = 19 * b0;
+}
+
+static __always_inline void fmul_mul_shift_reduce_(u128 *output, u64 *input,
+ u64 *input21)
+{
+ u32 i;
+ u64 input2i;
+ {
+ u64 input2i = input21[0];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[1];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[2];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ {
+ u64 input2i = input21[3];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+ fmul_shift_reduce(input);
+ }
+ i = 4;
+ input2i = input21[i];
+ fproduct_sum_scalar_multiplication_(output, input, input2i);
+}
+
+static __always_inline void fmul_fmul(u64 *output, u64 *input, u64 *input21)
+{
+ u64 tmp[5] = { input[0], input[1], input[2], input[3], input[4] };
+ {
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ u128 t[5] = { 0 };
+ fmul_mul_shift_reduce_(t, tmp, input21);
+ fproduct_carry_wide_(t);
+ b4 = t[4];
+ b0 = t[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ t[4] = b4_;
+ t[0] = b0_;
+ fproduct_copy_from_wide_(output, t);
+ i0 = output[0];
+ i1 = output[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ output[0] = i0_;
+ output[1] = i1_;
+ }
+}
+
+static __always_inline void fsquare_fsquare__(u128 *tmp, u64 *output)
+{
+ u64 r0 = output[0];
+ u64 r1 = output[1];
+ u64 r2 = output[2];
+ u64 r3 = output[3];
+ u64 r4 = output[4];
+ u64 d0 = r0 * 2;
+ u64 d1 = r1 * 2;
+ u64 d2 = r2 * 2 * 19;
+ u64 d419 = r4 * 19;
+ u64 d4 = d419 * 2;
+ u128 s0 = ((((((u128)(r0) * (r0))) + (((u128)(d4) * (r1))))) +
+ (((u128)(d2) * (r3))));
+ u128 s1 = ((((((u128)(d0) * (r1))) + (((u128)(d4) * (r2))))) +
+ (((u128)(r3 * 19) * (r3))));
+ u128 s2 = ((((((u128)(d0) * (r2))) + (((u128)(r1) * (r1))))) +
+ (((u128)(d4) * (r3))));
+ u128 s3 = ((((((u128)(d0) * (r3))) + (((u128)(d1) * (r2))))) +
+ (((u128)(r4) * (d419))));
+ u128 s4 = ((((((u128)(d0) * (r4))) + (((u128)(d1) * (r3))))) +
+ (((u128)(r2) * (r2))));
+ tmp[0] = s0;
+ tmp[1] = s1;
+ tmp[2] = s2;
+ tmp[3] = s3;
+ tmp[4] = s4;
+}
+
+static __always_inline void fsquare_fsquare_(u128 *tmp, u64 *output)
+{
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ fsquare_fsquare__(tmp, output);
+ fproduct_carry_wide_(tmp);
+ b4 = tmp[4];
+ b0 = tmp[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ tmp[4] = b4_;
+ tmp[0] = b0_;
+ fproduct_copy_from_wide_(output, tmp);
+ i0 = output[0];
+ i1 = output[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ output[0] = i0_;
+ output[1] = i1_;
+}
+
+static __always_inline void fsquare_fsquare_times_(u64 *output, u128 *tmp,
+ u32 count1)
+{
+ u32 i;
+ fsquare_fsquare_(tmp, output);
+ for (i = 1; i < count1; ++i)
+ fsquare_fsquare_(tmp, output);
+}
+
+static __always_inline void fsquare_fsquare_times(u64 *output, u64 *input,
+ u32 count1)
+{
+ u128 t[5];
+ memcpy(output, input, 5 * sizeof(*input));
+ fsquare_fsquare_times_(output, t, count1);
+}
+
+static __always_inline void fsquare_fsquare_times_inplace(u64 *output,
+ u32 count1)
+{
+ u128 t[5];
+ fsquare_fsquare_times_(output, t, count1);
+}
+
+static __always_inline void crecip_crecip(u64 *out, u64 *z)
+{
+ u64 buf[20] = { 0 };
+ u64 *a0 = buf;
+ u64 *t00 = buf + 5;
+ u64 *b0 = buf + 10;
+ u64 *t01;
+ u64 *b1;
+ u64 *c0;
+ u64 *a;
+ u64 *t0;
+ u64 *b;
+ u64 *c;
+ fsquare_fsquare_times(a0, z, 1);
+ fsquare_fsquare_times(t00, a0, 2);
+ fmul_fmul(b0, t00, z);
+ fmul_fmul(a0, b0, a0);
+ fsquare_fsquare_times(t00, a0, 1);
+ fmul_fmul(b0, t00, b0);
+ fsquare_fsquare_times(t00, b0, 5);
+ t01 = buf + 5;
+ b1 = buf + 10;
+ c0 = buf + 15;
+ fmul_fmul(b1, t01, b1);
+ fsquare_fsquare_times(t01, b1, 10);
+ fmul_fmul(c0, t01, b1);
+ fsquare_fsquare_times(t01, c0, 20);
+ fmul_fmul(t01, t01, c0);
+ fsquare_fsquare_times_inplace(t01, 10);
+ fmul_fmul(b1, t01, b1);
+ fsquare_fsquare_times(t01, b1, 50);
+ a = buf;
+ t0 = buf + 5;
+ b = buf + 10;
+ c = buf + 15;
+ fmul_fmul(c, t0, b);
+ fsquare_fsquare_times(t0, c, 100);
+ fmul_fmul(t0, t0, c);
+ fsquare_fsquare_times_inplace(t0, 50);
+ fmul_fmul(t0, t0, b);
+ fsquare_fsquare_times_inplace(t0, 5);
+ fmul_fmul(out, t0, a);
+}
+
+static __always_inline void fsum(u64 *a, u64 *b)
+{
+ a[0] += b[0];
+ a[1] += b[1];
+ a[2] += b[2];
+ a[3] += b[3];
+ a[4] += b[4];
+}
+
+static __always_inline void fdifference(u64 *a, u64 *b)
+{
+ u64 tmp[5] = { 0 };
+ u64 b0;
+ u64 b1;
+ u64 b2;
+ u64 b3;
+ u64 b4;
+ memcpy(tmp, b, 5 * sizeof(*b));
+ b0 = tmp[0];
+ b1 = tmp[1];
+ b2 = tmp[2];
+ b3 = tmp[3];
+ b4 = tmp[4];
+ tmp[0] = b0 + 0x3fffffffffff68LLU;
+ tmp[1] = b1 + 0x3ffffffffffff8LLU;
+ tmp[2] = b2 + 0x3ffffffffffff8LLU;
+ tmp[3] = b3 + 0x3ffffffffffff8LLU;
+ tmp[4] = b4 + 0x3ffffffffffff8LLU;
+ {
+ u64 xi = a[0];
+ u64 yi = tmp[0];
+ a[0] = yi - xi;
+ }
+ {
+ u64 xi = a[1];
+ u64 yi = tmp[1];
+ a[1] = yi - xi;
+ }
+ {
+ u64 xi = a[2];
+ u64 yi = tmp[2];
+ a[2] = yi - xi;
+ }
+ {
+ u64 xi = a[3];
+ u64 yi = tmp[3];
+ a[3] = yi - xi;
+ }
+ {
+ u64 xi = a[4];
+ u64 yi = tmp[4];
+ a[4] = yi - xi;
+ }
+}
+
+static __always_inline void fscalar(u64 *output, u64 *b, u64 s)
+{
+ u128 tmp[5];
+ u128 b4;
+ u128 b0;
+ u128 b4_;
+ u128 b0_;
+ {
+ u64 xi = b[0];
+ tmp[0] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[1];
+ tmp[1] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[2];
+ tmp[2] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[3];
+ tmp[3] = ((u128)(xi) * (s));
+ }
+ {
+ u64 xi = b[4];
+ tmp[4] = ((u128)(xi) * (s));
+ }
+ fproduct_carry_wide_(tmp);
+ b4 = tmp[4];
+ b0 = tmp[0];
+ b4_ = ((b4) & (((u128)(0x7ffffffffffffLLU))));
+ b0_ = ((b0) + (((u128)(19) * (((u64)(((b4) >> (51))))))));
+ tmp[4] = b4_;
+ tmp[0] = b0_;
+ fproduct_copy_from_wide_(output, tmp);
+}
+
+static __always_inline void fmul(u64 *output, u64 *a, u64 *b)
+{
+ fmul_fmul(output, a, b);
+}
+
+static __always_inline void crecip(u64 *output, u64 *input)
+{
+ crecip_crecip(output, input);
+}
+
+static __always_inline void point_swap_conditional_step(u64 *a, u64 *b,
+ u64 swap1, u32 ctr)
+{
+ u32 i = ctr - 1;
+ u64 ai = a[i];
+ u64 bi = b[i];
+ u64 x = swap1 & (ai ^ bi);
+ u64 ai1 = ai ^ x;
+ u64 bi1 = bi ^ x;
+ a[i] = ai1;
+ b[i] = bi1;
+}
+
+static __always_inline void point_swap_conditional5(u64 *a, u64 *b, u64 swap1)
+{
+ point_swap_conditional_step(a, b, swap1, 5);
+ point_swap_conditional_step(a, b, swap1, 4);
+ point_swap_conditional_step(a, b, swap1, 3);
+ point_swap_conditional_step(a, b, swap1, 2);
+ point_swap_conditional_step(a, b, swap1, 1);
+}
+
+static __always_inline void point_swap_conditional(u64 *a, u64 *b, u64 iswap)
+{
+ u64 swap1 = 0 - iswap;
+ point_swap_conditional5(a, b, swap1);
+ point_swap_conditional5(a + 5, b + 5, swap1);
+}
+
+static __always_inline void point_copy(u64 *output, u64 *input)
+{
+ memcpy(output, input, 5 * sizeof(*input));
+ memcpy(output + 5, input + 5, 5 * sizeof(*input));
+}
+
+static __always_inline void addanddouble_fmonty(u64 *pp, u64 *ppq, u64 *p,
+ u64 *pq, u64 *qmqp)
+{
+ u64 *qx = qmqp;
+ u64 *x2 = pp;
+ u64 *z2 = pp + 5;
+ u64 *x3 = ppq;
+ u64 *z3 = ppq + 5;
+ u64 *x = p;
+ u64 *z = p + 5;
+ u64 *xprime = pq;
+ u64 *zprime = pq + 5;
+ u64 buf[40] = { 0 };
+ u64 *origx = buf;
+ u64 *origxprime0 = buf + 5;
+ u64 *xxprime0;
+ u64 *zzprime0;
+ u64 *origxprime;
+ xxprime0 = buf + 25;
+ zzprime0 = buf + 30;
+ memcpy(origx, x, 5 * sizeof(*x));
+ fsum(x, z);
+ fdifference(z, origx);
+ memcpy(origxprime0, xprime, 5 * sizeof(*xprime));
+ fsum(xprime, zprime);
+ fdifference(zprime, origxprime0);
+ fmul(xxprime0, xprime, z);
+ fmul(zzprime0, x, zprime);
+ origxprime = buf + 5;
+ {
+ u64 *xx0;
+ u64 *zz0;
+ u64 *xxprime;
+ u64 *zzprime;
+ u64 *zzzprime;
+ xx0 = buf + 15;
+ zz0 = buf + 20;
+ xxprime = buf + 25;
+ zzprime = buf + 30;
+ zzzprime = buf + 35;
+ memcpy(origxprime, xxprime, 5 * sizeof(*xxprime));
+ fsum(xxprime, zzprime);
+ fdifference(zzprime, origxprime);
+ fsquare_fsquare_times(x3, xxprime, 1);
+ fsquare_fsquare_times(zzzprime, zzprime, 1);
+ fmul(z3, zzzprime, qx);
+ fsquare_fsquare_times(xx0, x, 1);
+ fsquare_fsquare_times(zz0, z, 1);
+ {
+ u64 *zzz;
+ u64 *xx;
+ u64 *zz;
+ u64 scalar;
+ zzz = buf + 10;
+ xx = buf + 15;
+ zz = buf + 20;
+ fmul(x2, xx, zz);
+ fdifference(zz, xx);
+ scalar = 121665;
+ fscalar(zzz, zz, scalar);
+ fsum(zzz, xx);
+ fmul(z2, zzz, zz);
+ }
+ }
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop_step(u64 *nq, u64 *nqpq, u64 *nq2, u64 *nqpq2,
+ u64 *q, u8 byt)
+{
+ u64 bit0 = (u64)(byt >> 7);
+ u64 bit;
+ point_swap_conditional(nq, nqpq, bit0);
+ addanddouble_fmonty(nq2, nqpq2, nq, nqpq, q);
+ bit = (u64)(byt >> 7);
+ point_swap_conditional(nq2, nqpq2, bit);
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop_double_step(u64 *nq, u64 *nqpq, u64 *nq2,
+ u64 *nqpq2, u64 *q, u8 byt)
+{
+ u8 byt1;
+ ladder_smallloop_cmult_small_loop_step(nq, nqpq, nq2, nqpq2, q, byt);
+ byt1 = byt << 1;
+ ladder_smallloop_cmult_small_loop_step(nq2, nqpq2, nq, nqpq, q, byt1);
+}
+
+static __always_inline void
+ladder_smallloop_cmult_small_loop(u64 *nq, u64 *nqpq, u64 *nq2, u64 *nqpq2,
+ u64 *q, u8 byt, u32 i)
+{
+ while (i--) {
+ ladder_smallloop_cmult_small_loop_double_step(nq, nqpq, nq2,
+ nqpq2, q, byt);
+ byt <<= 2;
+ }
+}
+
+static __always_inline void ladder_bigloop_cmult_big_loop(u8 *n1, u64 *nq,
+ u64 *nqpq, u64 *nq2,
+ u64 *nqpq2, u64 *q,
+ u32 i)
+{
+ while (i--) {
+ u8 byte = n1[i];
+ ladder_smallloop_cmult_small_loop(nq, nqpq, nq2, nqpq2, q,
+ byte, 4);
+ }
+}
+
+static void ladder_cmult(u64 *result, u8 *n1, u64 *q)
+{
+ u64 point_buf[40] = { 0 };
+ u64 *nq = point_buf;
+ u64 *nqpq = point_buf + 10;
+ u64 *nq2 = point_buf + 20;
+ u64 *nqpq2 = point_buf + 30;
+ point_copy(nqpq, q);
+ nq[0] = 1;
+ ladder_bigloop_cmult_big_loop(n1, nq, nqpq, nq2, nqpq2, q, 32);
+ point_copy(result, nq);
+}
+
+static __always_inline void format_fexpand(u64 *output, const u8 *input)
+{
+ const u8 *x00 = input + 6;
+ const u8 *x01 = input + 12;
+ const u8 *x02 = input + 19;
+ const u8 *x0 = input + 24;
+ u64 i0, i1, i2, i3, i4, output0, output1, output2, output3, output4;
+ i0 = get_unaligned_le64(input);
+ i1 = get_unaligned_le64(x00);
+ i2 = get_unaligned_le64(x01);
+ i3 = get_unaligned_le64(x02);
+ i4 = get_unaligned_le64(x0);
+ output0 = i0 & 0x7ffffffffffffLLU;
+ output1 = i1 >> 3 & 0x7ffffffffffffLLU;
+ output2 = i2 >> 6 & 0x7ffffffffffffLLU;
+ output3 = i3 >> 1 & 0x7ffffffffffffLLU;
+ output4 = i4 >> 12 & 0x7ffffffffffffLLU;
+ output[0] = output0;
+ output[1] = output1;
+ output[2] = output2;
+ output[3] = output3;
+ output[4] = output4;
+}
+
+static __always_inline void format_fcontract_first_carry_pass(u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 t1_ = t1 + (t0 >> 51);
+ u64 t0_ = t0 & 0x7ffffffffffffLLU;
+ u64 t2_ = t2 + (t1_ >> 51);
+ u64 t1__ = t1_ & 0x7ffffffffffffLLU;
+ u64 t3_ = t3 + (t2_ >> 51);
+ u64 t2__ = t2_ & 0x7ffffffffffffLLU;
+ u64 t4_ = t4 + (t3_ >> 51);
+ u64 t3__ = t3_ & 0x7ffffffffffffLLU;
+ input[0] = t0_;
+ input[1] = t1__;
+ input[2] = t2__;
+ input[3] = t3__;
+ input[4] = t4_;
+}
+
+static __always_inline void format_fcontract_first_carry_full(u64 *input)
+{
+ format_fcontract_first_carry_pass(input);
+ modulo_carry_top(input);
+}
+
+static __always_inline void format_fcontract_second_carry_pass(u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 t1_ = t1 + (t0 >> 51);
+ u64 t0_ = t0 & 0x7ffffffffffffLLU;
+ u64 t2_ = t2 + (t1_ >> 51);
+ u64 t1__ = t1_ & 0x7ffffffffffffLLU;
+ u64 t3_ = t3 + (t2_ >> 51);
+ u64 t2__ = t2_ & 0x7ffffffffffffLLU;
+ u64 t4_ = t4 + (t3_ >> 51);
+ u64 t3__ = t3_ & 0x7ffffffffffffLLU;
+ input[0] = t0_;
+ input[1] = t1__;
+ input[2] = t2__;
+ input[3] = t3__;
+ input[4] = t4_;
+}
+
+static __always_inline void format_fcontract_second_carry_full(u64 *input)
+{
+ u64 i0;
+ u64 i1;
+ u64 i0_;
+ u64 i1_;
+ format_fcontract_second_carry_pass(input);
+ modulo_carry_top(input);
+ i0 = input[0];
+ i1 = input[1];
+ i0_ = i0 & 0x7ffffffffffffLLU;
+ i1_ = i1 + (i0 >> 51);
+ input[0] = i0_;
+ input[1] = i1_;
+}
+
+static __always_inline void format_fcontract_trim(u64 *input)
+{
+ u64 a0 = input[0];
+ u64 a1 = input[1];
+ u64 a2 = input[2];
+ u64 a3 = input[3];
+ u64 a4 = input[4];
+ u64 mask0 = u64_gte_mask(a0, 0x7ffffffffffedLLU);
+ u64 mask1 = u64_eq_mask(a1, 0x7ffffffffffffLLU);
+ u64 mask2 = u64_eq_mask(a2, 0x7ffffffffffffLLU);
+ u64 mask3 = u64_eq_mask(a3, 0x7ffffffffffffLLU);
+ u64 mask4 = u64_eq_mask(a4, 0x7ffffffffffffLLU);
+ u64 mask = (((mask0 & mask1) & mask2) & mask3) & mask4;
+ u64 a0_ = a0 - (0x7ffffffffffedLLU & mask);
+ u64 a1_ = a1 - (0x7ffffffffffffLLU & mask);
+ u64 a2_ = a2 - (0x7ffffffffffffLLU & mask);
+ u64 a3_ = a3 - (0x7ffffffffffffLLU & mask);
+ u64 a4_ = a4 - (0x7ffffffffffffLLU & mask);
+ input[0] = a0_;
+ input[1] = a1_;
+ input[2] = a2_;
+ input[3] = a3_;
+ input[4] = a4_;
+}
+
+static __always_inline void format_fcontract_store(u8 *output, u64 *input)
+{
+ u64 t0 = input[0];
+ u64 t1 = input[1];
+ u64 t2 = input[2];
+ u64 t3 = input[3];
+ u64 t4 = input[4];
+ u64 o0 = t1 << 51 | t0;
+ u64 o1 = t2 << 38 | t1 >> 13;
+ u64 o2 = t3 << 25 | t2 >> 26;
+ u64 o3 = t4 << 12 | t3 >> 39;
+ u8 *b0 = output;
+ u8 *b1 = output + 8;
+ u8 *b2 = output + 16;
+ u8 *b3 = output + 24;
+ put_unaligned_le64(o0, b0);
+ put_unaligned_le64(o1, b1);
+ put_unaligned_le64(o2, b2);
+ put_unaligned_le64(o3, b3);
+}
+
+static __always_inline void format_fcontract(u8 *output, u64 *input)
+{
+ format_fcontract_first_carry_full(input);
+ format_fcontract_second_carry_full(input);
+ format_fcontract_trim(input);
+ format_fcontract_store(output, input);
+}
+
+static __always_inline void format_scalar_of_point(u8 *scalar, u64 *point)
+{
+ u64 *x = point;
+ u64 *z = point + 5;
+ u64 buf[10] __aligned(32) = { 0 };
+ u64 *zmone = buf;
+ u64 *sc = buf + 5;
+ crecip(zmone, z);
+ fmul(sc, x, zmone);
+ format_fcontract(scalar, sc);
+}
+
+void curve25519_generic(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ u64 buf0[10] __aligned(32) = { 0 };
+ u64 *x0 = buf0;
+ u64 *z = buf0 + 5;
+ u64 *q;
+ format_fexpand(x0, basepoint);
+ z[0] = 1;
+ q = buf0;
+ {
+ u8 e[32] __aligned(32) = { 0 };
+ u8 *scalar;
+ memcpy(e, secret, 32);
+ curve25519_clamp_secret(e);
+ scalar = e;
+ {
+ u64 buf[15] = { 0 };
+ u64 *nq = buf;
+ u64 *x = nq;
+ x[0] = 1;
+ ladder_cmult(nq, scalar, q);
+ format_scalar_of_point(mypublic, nq);
+ memzero_explicit(buf, sizeof(buf));
+ }
+ memzero_explicit(e, sizeof(e));
+ }
+ memzero_explicit(buf0, sizeof(buf0));
+}
diff --git a/lib/crypto/curve25519-selftest.c b/lib/crypto/curve25519-selftest.c
new file mode 100644
index 000000000000..f9b5dbf23b6b
--- /dev/null
+++ b/lib/crypto/curve25519-selftest.c
@@ -0,0 +1,1321 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/curve25519.h>
+#include <linux/init.h>
+#include <linux/printk.h>
+#include <linux/random.h>
+#include <linux/string.h>
+
+struct curve25519_test_vector {
+ u8 private[CURVE25519_KEY_SIZE];
+ u8 public[CURVE25519_KEY_SIZE];
+ u8 result[CURVE25519_KEY_SIZE];
+ bool valid;
+};
+static const struct curve25519_test_vector curve25519_test_vectors[] __initconst = {
+ {
+ .private = { 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d,
+ 0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2, 0x66, 0x45,
+ 0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x99, 0x2a,
+ 0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a },
+ .public = { 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4,
+ 0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4, 0x35, 0x37,
+ 0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x67, 0x4d,
+ 0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f },
+ .result = { 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+ 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+ 0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+ 0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+ .valid = true
+ },
+ {
+ .private = { 0x5d, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a, 0x4b,
+ 0x79, 0xe1, 0x7f, 0x8b, 0x83, 0x80, 0x0e, 0xe6,
+ 0x6f, 0x3b, 0xb1, 0x29, 0x26, 0x18, 0xb6, 0xfd,
+ 0x1c, 0x2f, 0x8b, 0x27, 0xff, 0x88, 0xe0, 0xeb },
+ .public = { 0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
+ 0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
+ 0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
+ 0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a },
+ .result = { 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+ 0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+ 0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+ 0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+ .valid = true
+ },
+ {
+ .private = { 1 },
+ .public = { 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x3c, 0x77, 0x77, 0xca, 0xf9, 0x97, 0xb2, 0x64,
+ 0x41, 0x60, 0x77, 0x66, 0x5b, 0x4e, 0x22, 0x9d,
+ 0x0b, 0x95, 0x48, 0xdc, 0x0c, 0xd8, 0x19, 0x98,
+ 0xdd, 0xcd, 0xc5, 0xc8, 0x53, 0x3c, 0x79, 0x7f },
+ .valid = true
+ },
+ {
+ .private = { 1 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0xb3, 0x2d, 0x13, 0x62, 0xc2, 0x48, 0xd6, 0x2f,
+ 0xe6, 0x26, 0x19, 0xcf, 0xf0, 0x4d, 0xd4, 0x3d,
+ 0xb7, 0x3f, 0xfc, 0x1b, 0x63, 0x08, 0xed, 0xe3,
+ 0x0b, 0x78, 0xd8, 0x73, 0x80, 0xf1, 0xe8, 0x34 },
+ .valid = true
+ },
+ {
+ .private = { 0xa5, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+ 0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+ 0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+ 0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0xc4 },
+ .public = { 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+ 0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+ 0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+ 0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+ .result = { 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+ 0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+ 0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+ 0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+ .valid = true
+ },
+ {
+ .private = { 1, 2, 3, 4 },
+ .public = { 0 },
+ .result = { 0 },
+ .valid = false
+ },
+ {
+ .private = { 2, 4, 6, 8 },
+ .public = { 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae,
+ 0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a,
+ 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd,
+ 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8 },
+ .result = { 0 },
+ .valid = false
+ },
+ {
+ .private = { 0xff, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0x0a, 0x00, 0xfb, 0x9f },
+ .result = { 0x77, 0x52, 0xb6, 0x18, 0xc1, 0x2d, 0x48, 0xd2,
+ 0xc6, 0x93, 0x46, 0x83, 0x81, 0x7c, 0xc6, 0x57,
+ 0xf3, 0x31, 0x03, 0x19, 0x49, 0x48, 0x20, 0x05,
+ 0x42, 0x2b, 0x4e, 0xae, 0x8d, 0x1d, 0x43, 0x23 },
+ .valid = true
+ },
+ {
+ .private = { 0x8e, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .public = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x06 },
+ .result = { 0x5a, 0xdf, 0xaa, 0x25, 0x86, 0x8e, 0x32, 0x3d,
+ 0xae, 0x49, 0x62, 0xc1, 0x01, 0x5c, 0xb3, 0x12,
+ 0xe1, 0xc5, 0xc7, 0x9e, 0x95, 0x3f, 0x03, 0x99,
+ 0xb0, 0xba, 0x16, 0x22, 0xf3, 0xb6, 0xf7, 0x0c },
+ .valid = true
+ },
+ /* wycheproof - normal case */
+ {
+ .private = { 0x48, 0x52, 0x83, 0x4d, 0x9d, 0x6b, 0x77, 0xda,
+ 0xde, 0xab, 0xaa, 0xf2, 0xe1, 0x1d, 0xca, 0x66,
+ 0xd1, 0x9f, 0xe7, 0x49, 0x93, 0xa7, 0xbe, 0xc3,
+ 0x6c, 0x6e, 0x16, 0xa0, 0x98, 0x3f, 0xea, 0xba },
+ .public = { 0x9c, 0x64, 0x7d, 0x9a, 0xe5, 0x89, 0xb9, 0xf5,
+ 0x8f, 0xdc, 0x3c, 0xa4, 0x94, 0x7e, 0xfb, 0xc9,
+ 0x15, 0xc4, 0xb2, 0xe0, 0x8e, 0x74, 0x4a, 0x0e,
+ 0xdf, 0x46, 0x9d, 0xac, 0x59, 0xc8, 0xf8, 0x5a },
+ .result = { 0x87, 0xb7, 0xf2, 0x12, 0xb6, 0x27, 0xf7, 0xa5,
+ 0x4c, 0xa5, 0xe0, 0xbc, 0xda, 0xdd, 0xd5, 0x38,
+ 0x9d, 0x9d, 0xe6, 0x15, 0x6c, 0xdb, 0xcf, 0x8e,
+ 0xbe, 0x14, 0xff, 0xbc, 0xfb, 0x43, 0x65, 0x51 },
+ .valid = true
+ },
+ /* wycheproof - public key on twist */
+ {
+ .private = { 0x58, 0x8c, 0x06, 0x1a, 0x50, 0x80, 0x4a, 0xc4,
+ 0x88, 0xad, 0x77, 0x4a, 0xc7, 0x16, 0xc3, 0xf5,
+ 0xba, 0x71, 0x4b, 0x27, 0x12, 0xe0, 0x48, 0x49,
+ 0x13, 0x79, 0xa5, 0x00, 0x21, 0x19, 0x98, 0xa8 },
+ .public = { 0x63, 0xaa, 0x40, 0xc6, 0xe3, 0x83, 0x46, 0xc5,
+ 0xca, 0xf2, 0x3a, 0x6d, 0xf0, 0xa5, 0xe6, 0xc8,
+ 0x08, 0x89, 0xa0, 0x86, 0x47, 0xe5, 0x51, 0xb3,
+ 0x56, 0x34, 0x49, 0xbe, 0xfc, 0xfc, 0x97, 0x33 },
+ .result = { 0xb1, 0xa7, 0x07, 0x51, 0x94, 0x95, 0xff, 0xff,
+ 0xb2, 0x98, 0xff, 0x94, 0x17, 0x16, 0xb0, 0x6d,
+ 0xfa, 0xb8, 0x7c, 0xf8, 0xd9, 0x11, 0x23, 0xfe,
+ 0x2b, 0xe9, 0xa2, 0x33, 0xdd, 0xa2, 0x22, 0x12 },
+ .valid = true
+ },
+ /* wycheproof - public key on twist */
+ {
+ .private = { 0xb0, 0x5b, 0xfd, 0x32, 0xe5, 0x53, 0x25, 0xd9,
+ 0xfd, 0x64, 0x8c, 0xb3, 0x02, 0x84, 0x80, 0x39,
+ 0x00, 0x0b, 0x39, 0x0e, 0x44, 0xd5, 0x21, 0xe5,
+ 0x8a, 0xab, 0x3b, 0x29, 0xa6, 0x96, 0x0b, 0xa8 },
+ .public = { 0x0f, 0x83, 0xc3, 0x6f, 0xde, 0xd9, 0xd3, 0x2f,
+ 0xad, 0xf4, 0xef, 0xa3, 0xae, 0x93, 0xa9, 0x0b,
+ 0xb5, 0xcf, 0xa6, 0x68, 0x93, 0xbc, 0x41, 0x2c,
+ 0x43, 0xfa, 0x72, 0x87, 0xdb, 0xb9, 0x97, 0x79 },
+ .result = { 0x67, 0xdd, 0x4a, 0x6e, 0x16, 0x55, 0x33, 0x53,
+ 0x4c, 0x0e, 0x3f, 0x17, 0x2e, 0x4a, 0xb8, 0x57,
+ 0x6b, 0xca, 0x92, 0x3a, 0x5f, 0x07, 0xb2, 0xc0,
+ 0x69, 0xb4, 0xc3, 0x10, 0xff, 0x2e, 0x93, 0x5b },
+ .valid = true
+ },
+ /* wycheproof - public key on twist */
+ {
+ .private = { 0x70, 0xe3, 0x4b, 0xcb, 0xe1, 0xf4, 0x7f, 0xbc,
+ 0x0f, 0xdd, 0xfd, 0x7c, 0x1e, 0x1a, 0xa5, 0x3d,
+ 0x57, 0xbf, 0xe0, 0xf6, 0x6d, 0x24, 0x30, 0x67,
+ 0xb4, 0x24, 0xbb, 0x62, 0x10, 0xbe, 0xd1, 0x9c },
+ .public = { 0x0b, 0x82, 0x11, 0xa2, 0xb6, 0x04, 0x90, 0x97,
+ 0xf6, 0x87, 0x1c, 0x6c, 0x05, 0x2d, 0x3c, 0x5f,
+ 0xc1, 0xba, 0x17, 0xda, 0x9e, 0x32, 0xae, 0x45,
+ 0x84, 0x03, 0xb0, 0x5b, 0xb2, 0x83, 0x09, 0x2a },
+ .result = { 0x4a, 0x06, 0x38, 0xcf, 0xaa, 0x9e, 0xf1, 0x93,
+ 0x3b, 0x47, 0xf8, 0x93, 0x92, 0x96, 0xa6, 0xb2,
+ 0x5b, 0xe5, 0x41, 0xef, 0x7f, 0x70, 0xe8, 0x44,
+ 0xc0, 0xbc, 0xc0, 0x0b, 0x13, 0x4d, 0xe6, 0x4a },
+ .valid = true
+ },
+ /* wycheproof - public key on twist */
+ {
+ .private = { 0x68, 0xc1, 0xf3, 0xa6, 0x53, 0xa4, 0xcd, 0xb1,
+ 0xd3, 0x7b, 0xba, 0x94, 0x73, 0x8f, 0x8b, 0x95,
+ 0x7a, 0x57, 0xbe, 0xb2, 0x4d, 0x64, 0x6e, 0x99,
+ 0x4d, 0xc2, 0x9a, 0x27, 0x6a, 0xad, 0x45, 0x8d },
+ .public = { 0x34, 0x3a, 0xc2, 0x0a, 0x3b, 0x9c, 0x6a, 0x27,
+ 0xb1, 0x00, 0x81, 0x76, 0x50, 0x9a, 0xd3, 0x07,
+ 0x35, 0x85, 0x6e, 0xc1, 0xc8, 0xd8, 0xfc, 0xae,
+ 0x13, 0x91, 0x2d, 0x08, 0xd1, 0x52, 0xf4, 0x6c },
+ .result = { 0x39, 0x94, 0x91, 0xfc, 0xe8, 0xdf, 0xab, 0x73,
+ 0xb4, 0xf9, 0xf6, 0x11, 0xde, 0x8e, 0xa0, 0xb2,
+ 0x7b, 0x28, 0xf8, 0x59, 0x94, 0x25, 0x0b, 0x0f,
+ 0x47, 0x5d, 0x58, 0x5d, 0x04, 0x2a, 0xc2, 0x07 },
+ .valid = true
+ },
+ /* wycheproof - public key on twist */
+ {
+ .private = { 0xd8, 0x77, 0xb2, 0x6d, 0x06, 0xdf, 0xf9, 0xd9,
+ 0xf7, 0xfd, 0x4c, 0x5b, 0x37, 0x69, 0xf8, 0xcd,
+ 0xd5, 0xb3, 0x05, 0x16, 0xa5, 0xab, 0x80, 0x6b,
+ 0xe3, 0x24, 0xff, 0x3e, 0xb6, 0x9e, 0xa0, 0xb2 },
+ .public = { 0xfa, 0x69, 0x5f, 0xc7, 0xbe, 0x8d, 0x1b, 0xe5,
+ 0xbf, 0x70, 0x48, 0x98, 0xf3, 0x88, 0xc4, 0x52,
+ 0xba, 0xfd, 0xd3, 0xb8, 0xea, 0xe8, 0x05, 0xf8,
+ 0x68, 0x1a, 0x8d, 0x15, 0xc2, 0xd4, 0xe1, 0x42 },
+ .result = { 0x2c, 0x4f, 0xe1, 0x1d, 0x49, 0x0a, 0x53, 0x86,
+ 0x17, 0x76, 0xb1, 0x3b, 0x43, 0x54, 0xab, 0xd4,
+ 0xcf, 0x5a, 0x97, 0x69, 0x9d, 0xb6, 0xe6, 0xc6,
+ 0x8c, 0x16, 0x26, 0xd0, 0x76, 0x62, 0xf7, 0x58 },
+ .valid = true
+ },
+ /* wycheproof - public key = 0 */
+ {
+ .private = { 0x20, 0x74, 0x94, 0x03, 0x8f, 0x2b, 0xb8, 0x11,
+ 0xd4, 0x78, 0x05, 0xbc, 0xdf, 0x04, 0xa2, 0xac,
+ 0x58, 0x5a, 0xda, 0x7f, 0x2f, 0x23, 0x38, 0x9b,
+ 0xfd, 0x46, 0x58, 0xf9, 0xdd, 0xd4, 0xde, 0xbc },
+ .public = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key = 1 */
+ {
+ .private = { 0x20, 0x2e, 0x89, 0x72, 0xb6, 0x1c, 0x7e, 0x61,
+ 0x93, 0x0e, 0xb9, 0x45, 0x0b, 0x50, 0x70, 0xea,
+ 0xe1, 0xc6, 0x70, 0x47, 0x56, 0x85, 0x54, 0x1f,
+ 0x04, 0x76, 0x21, 0x7e, 0x48, 0x18, 0xcf, 0xab },
+ .public = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0x38, 0xdd, 0xe9, 0xf3, 0xe7, 0xb7, 0x99, 0x04,
+ 0x5f, 0x9a, 0xc3, 0x79, 0x3d, 0x4a, 0x92, 0x77,
+ 0xda, 0xde, 0xad, 0xc4, 0x1b, 0xec, 0x02, 0x90,
+ 0xf8, 0x1f, 0x74, 0x4f, 0x73, 0x77, 0x5f, 0x84 },
+ .public = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x9a, 0x2c, 0xfe, 0x84, 0xff, 0x9c, 0x4a, 0x97,
+ 0x39, 0x62, 0x5c, 0xae, 0x4a, 0x3b, 0x82, 0xa9,
+ 0x06, 0x87, 0x7a, 0x44, 0x19, 0x46, 0xf8, 0xd7,
+ 0xb3, 0xd7, 0x95, 0xfe, 0x8f, 0x5d, 0x16, 0x39 },
+ .valid = true
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0x98, 0x57, 0xa9, 0x14, 0xe3, 0xc2, 0x90, 0x36,
+ 0xfd, 0x9a, 0x44, 0x2b, 0xa5, 0x26, 0xb5, 0xcd,
+ 0xcd, 0xf2, 0x82, 0x16, 0x15, 0x3e, 0x63, 0x6c,
+ 0x10, 0x67, 0x7a, 0xca, 0xb6, 0xbd, 0x6a, 0xa5 },
+ .public = { 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x4d, 0xa4, 0xe0, 0xaa, 0x07, 0x2c, 0x23, 0x2e,
+ 0xe2, 0xf0, 0xfa, 0x4e, 0x51, 0x9a, 0xe5, 0x0b,
+ 0x52, 0xc1, 0xed, 0xd0, 0x8a, 0x53, 0x4d, 0x4e,
+ 0xf3, 0x46, 0xc2, 0xe1, 0x06, 0xd2, 0x1d, 0x60 },
+ .valid = true
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0x48, 0xe2, 0x13, 0x0d, 0x72, 0x33, 0x05, 0xed,
+ 0x05, 0xe6, 0xe5, 0x89, 0x4d, 0x39, 0x8a, 0x5e,
+ 0x33, 0x36, 0x7a, 0x8c, 0x6a, 0xac, 0x8f, 0xcd,
+ 0xf0, 0xa8, 0x8e, 0x4b, 0x42, 0x82, 0x0d, 0xb7 },
+ .public = { 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0xf8, 0xff,
+ 0xff, 0x1f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x07, 0x00,
+ 0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00 },
+ .result = { 0x9e, 0xd1, 0x0c, 0x53, 0x74, 0x7f, 0x64, 0x7f,
+ 0x82, 0xf4, 0x51, 0x25, 0xd3, 0xde, 0x15, 0xa1,
+ 0xe6, 0xb8, 0x24, 0x49, 0x6a, 0xb4, 0x04, 0x10,
+ 0xff, 0xcc, 0x3c, 0xfe, 0x95, 0x76, 0x0f, 0x3b },
+ .valid = true
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0x28, 0xf4, 0x10, 0x11, 0x69, 0x18, 0x51, 0xb3,
+ 0xa6, 0x2b, 0x64, 0x15, 0x53, 0xb3, 0x0d, 0x0d,
+ 0xfd, 0xdc, 0xb8, 0xff, 0xfc, 0xf5, 0x37, 0x00,
+ 0xa7, 0xbe, 0x2f, 0x6a, 0x87, 0x2e, 0x9f, 0xb0 },
+ .public = { 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x07, 0x00,
+ 0x00, 0xe0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0xf8, 0xff,
+ 0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x7f },
+ .result = { 0xcf, 0x72, 0xb4, 0xaa, 0x6a, 0xa1, 0xc9, 0xf8,
+ 0x94, 0xf4, 0x16, 0x5b, 0x86, 0x10, 0x9a, 0xa4,
+ 0x68, 0x51, 0x76, 0x48, 0xe1, 0xf0, 0xcc, 0x70,
+ 0xe1, 0xab, 0x08, 0x46, 0x01, 0x76, 0x50, 0x6b },
+ .valid = true
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0x18, 0xa9, 0x3b, 0x64, 0x99, 0xb9, 0xf6, 0xb3,
+ 0x22, 0x5c, 0xa0, 0x2f, 0xef, 0x41, 0x0e, 0x0a,
+ 0xde, 0xc2, 0x35, 0x32, 0x32, 0x1d, 0x2d, 0x8e,
+ 0xf1, 0xa6, 0xd6, 0x02, 0xa8, 0xc6, 0x5b, 0x83 },
+ .public = { 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x5d, 0x50, 0xb6, 0x28, 0x36, 0xbb, 0x69, 0x57,
+ 0x94, 0x10, 0x38, 0x6c, 0xf7, 0xbb, 0x81, 0x1c,
+ 0x14, 0xbf, 0x85, 0xb1, 0xc7, 0xb1, 0x7e, 0x59,
+ 0x24, 0xc7, 0xff, 0xea, 0x91, 0xef, 0x9e, 0x12 },
+ .valid = true
+ },
+ /* wycheproof - edge case on twist */
+ {
+ .private = { 0xc0, 0x1d, 0x13, 0x05, 0xa1, 0x33, 0x8a, 0x1f,
+ 0xca, 0xc2, 0xba, 0x7e, 0x2e, 0x03, 0x2b, 0x42,
+ 0x7e, 0x0b, 0x04, 0x90, 0x31, 0x65, 0xac, 0xa9,
+ 0x57, 0xd8, 0xd0, 0x55, 0x3d, 0x87, 0x17, 0xb0 },
+ .public = { 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x19, 0x23, 0x0e, 0xb1, 0x48, 0xd5, 0xd6, 0x7c,
+ 0x3c, 0x22, 0xab, 0x1d, 0xae, 0xff, 0x80, 0xa5,
+ 0x7e, 0xae, 0x42, 0x65, 0xce, 0x28, 0x72, 0x65,
+ 0x7b, 0x2c, 0x80, 0x99, 0xfc, 0x69, 0x8e, 0x50 },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0x38, 0x6f, 0x7f, 0x16, 0xc5, 0x07, 0x31, 0xd6,
+ 0x4f, 0x82, 0xe6, 0xa1, 0x70, 0xb1, 0x42, 0xa4,
+ 0xe3, 0x4f, 0x31, 0xfd, 0x77, 0x68, 0xfc, 0xb8,
+ 0x90, 0x29, 0x25, 0xe7, 0xd1, 0xe2, 0x1a, 0xbe },
+ .public = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x0f, 0xca, 0xb5, 0xd8, 0x42, 0xa0, 0x78, 0xd7,
+ 0xa7, 0x1f, 0xc5, 0x9b, 0x57, 0xbf, 0xb4, 0xca,
+ 0x0b, 0xe6, 0x87, 0x3b, 0x49, 0xdc, 0xdb, 0x9f,
+ 0x44, 0xe1, 0x4a, 0xe8, 0xfb, 0xdf, 0xa5, 0x42 },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0xe0, 0x23, 0xa2, 0x89, 0xbd, 0x5e, 0x90, 0xfa,
+ 0x28, 0x04, 0xdd, 0xc0, 0x19, 0xa0, 0x5e, 0xf3,
+ 0xe7, 0x9d, 0x43, 0x4b, 0xb6, 0xea, 0x2f, 0x52,
+ 0x2e, 0xcb, 0x64, 0x3a, 0x75, 0x29, 0x6e, 0x95 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
+ .result = { 0x54, 0xce, 0x8f, 0x22, 0x75, 0xc0, 0x77, 0xe3,
+ 0xb1, 0x30, 0x6a, 0x39, 0x39, 0xc5, 0xe0, 0x3e,
+ 0xef, 0x6b, 0xbb, 0x88, 0x06, 0x05, 0x44, 0x75,
+ 0x8d, 0x9f, 0xef, 0x59, 0xb0, 0xbc, 0x3e, 0x4f },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0x68, 0xf0, 0x10, 0xd6, 0x2e, 0xe8, 0xd9, 0x26,
+ 0x05, 0x3a, 0x36, 0x1c, 0x3a, 0x75, 0xc6, 0xea,
+ 0x4e, 0xbd, 0xc8, 0x60, 0x6a, 0xb2, 0x85, 0x00,
+ 0x3a, 0x6f, 0x8f, 0x40, 0x76, 0xb0, 0x1e, 0x83 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+ .result = { 0xf1, 0x36, 0x77, 0x5c, 0x5b, 0xeb, 0x0a, 0xf8,
+ 0x11, 0x0a, 0xf1, 0x0b, 0x20, 0x37, 0x23, 0x32,
+ 0x04, 0x3c, 0xab, 0x75, 0x24, 0x19, 0x67, 0x87,
+ 0x75, 0xa2, 0x23, 0xdf, 0x57, 0xc9, 0xd3, 0x0d },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0x58, 0xeb, 0xcb, 0x35, 0xb0, 0xf8, 0x84, 0x5c,
+ 0xaf, 0x1e, 0xc6, 0x30, 0xf9, 0x65, 0x76, 0xb6,
+ 0x2c, 0x4b, 0x7b, 0x6c, 0x36, 0xb2, 0x9d, 0xeb,
+ 0x2c, 0xb0, 0x08, 0x46, 0x51, 0x75, 0x5c, 0x96 },
+ .public = { 0xff, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xfb, 0xff,
+ 0xff, 0xdf, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff,
+ 0xfe, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xf7, 0xff,
+ 0xff, 0xf7, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x3f },
+ .result = { 0xbf, 0x9a, 0xff, 0xd0, 0x6b, 0x84, 0x40, 0x85,
+ 0x58, 0x64, 0x60, 0x96, 0x2e, 0xf2, 0x14, 0x6f,
+ 0xf3, 0xd4, 0x53, 0x3d, 0x94, 0x44, 0xaa, 0xb0,
+ 0x06, 0xeb, 0x88, 0xcc, 0x30, 0x54, 0x40, 0x7d },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0x18, 0x8c, 0x4b, 0xc5, 0xb9, 0xc4, 0x4b, 0x38,
+ 0xbb, 0x65, 0x8b, 0x9b, 0x2a, 0xe8, 0x2d, 0x5b,
+ 0x01, 0x01, 0x5e, 0x09, 0x31, 0x84, 0xb1, 0x7c,
+ 0xb7, 0x86, 0x35, 0x03, 0xa7, 0x83, 0xe1, 0xbb },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .result = { 0xd4, 0x80, 0xde, 0x04, 0xf6, 0x99, 0xcb, 0x3b,
+ 0xe0, 0x68, 0x4a, 0x9c, 0xc2, 0xe3, 0x12, 0x81,
+ 0xea, 0x0b, 0xc5, 0xa9, 0xdc, 0xc1, 0x57, 0xd3,
+ 0xd2, 0x01, 0x58, 0xd4, 0x6c, 0xa5, 0x24, 0x6d },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0xe0, 0x6c, 0x11, 0xbb, 0x2e, 0x13, 0xce, 0x3d,
+ 0xc7, 0x67, 0x3f, 0x67, 0xf5, 0x48, 0x22, 0x42,
+ 0x90, 0x94, 0x23, 0xa9, 0xae, 0x95, 0xee, 0x98,
+ 0x6a, 0x98, 0x8d, 0x98, 0xfa, 0xee, 0x23, 0xa2 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f },
+ .result = { 0x4c, 0x44, 0x01, 0xcc, 0xe6, 0xb5, 0x1e, 0x4c,
+ 0xb1, 0x8f, 0x27, 0x90, 0x24, 0x6c, 0x9b, 0xf9,
+ 0x14, 0xdb, 0x66, 0x77, 0x50, 0xa1, 0xcb, 0x89,
+ 0x06, 0x90, 0x92, 0xaf, 0x07, 0x29, 0x22, 0x76 },
+ .valid = true
+ },
+ /* wycheproof - edge case for public key */
+ {
+ .private = { 0xc0, 0x65, 0x8c, 0x46, 0xdd, 0xe1, 0x81, 0x29,
+ 0x29, 0x38, 0x77, 0x53, 0x5b, 0x11, 0x62, 0xb6,
+ 0xf9, 0xf5, 0x41, 0x4a, 0x23, 0xcf, 0x4d, 0x2c,
+ 0xbc, 0x14, 0x0a, 0x4d, 0x99, 0xda, 0x2b, 0x8f },
+ .public = { 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x57, 0x8b, 0xa8, 0xcc, 0x2d, 0xbd, 0xc5, 0x75,
+ 0xaf, 0xcf, 0x9d, 0xf2, 0xb3, 0xee, 0x61, 0x89,
+ 0xf5, 0x33, 0x7d, 0x68, 0x54, 0xc7, 0x9b, 0x4c,
+ 0xe1, 0x65, 0xea, 0x12, 0x29, 0x3b, 0x3a, 0x0f },
+ .valid = true
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x10, 0x25, 0x5c, 0x92, 0x30, 0xa9, 0x7a, 0x30,
+ 0xa4, 0x58, 0xca, 0x28, 0x4a, 0x62, 0x96, 0x69,
+ 0x29, 0x3a, 0x31, 0x89, 0x0c, 0xda, 0x9d, 0x14,
+ 0x7f, 0xeb, 0xc7, 0xd1, 0xe2, 0x2d, 0x6b, 0xb1 },
+ .public = { 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae,
+ 0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a,
+ 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd,
+ 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x78, 0xf1, 0xe8, 0xed, 0xf1, 0x44, 0x81, 0xb3,
+ 0x89, 0x44, 0x8d, 0xac, 0x8f, 0x59, 0xc7, 0x0b,
+ 0x03, 0x8e, 0x7c, 0xf9, 0x2e, 0xf2, 0xc7, 0xef,
+ 0xf5, 0x7a, 0x72, 0x46, 0x6e, 0x11, 0x52, 0x96 },
+ .public = { 0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24,
+ 0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b,
+ 0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86,
+ 0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0xa0, 0xa0, 0x5a, 0x3e, 0x8f, 0x9f, 0x44, 0x20,
+ 0x4d, 0x5f, 0x80, 0x59, 0xa9, 0x4a, 0xc7, 0xdf,
+ 0xc3, 0x9a, 0x49, 0xac, 0x01, 0x6d, 0xd7, 0x43,
+ 0xdb, 0xfa, 0x43, 0xc5, 0xd6, 0x71, 0xfd, 0x88 },
+ .public = { 0xec, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0xd0, 0xdb, 0xb3, 0xed, 0x19, 0x06, 0x66, 0x3f,
+ 0x15, 0x42, 0x0a, 0xf3, 0x1f, 0x4e, 0xaf, 0x65,
+ 0x09, 0xd9, 0xa9, 0x94, 0x97, 0x23, 0x50, 0x06,
+ 0x05, 0xad, 0x7c, 0x1c, 0x6e, 0x74, 0x50, 0xa9 },
+ .public = { 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0xc0, 0xb1, 0xd0, 0xeb, 0x22, 0xb2, 0x44, 0xfe,
+ 0x32, 0x91, 0x14, 0x00, 0x72, 0xcd, 0xd9, 0xd9,
+ 0x89, 0xb5, 0xf0, 0xec, 0xd9, 0x6c, 0x10, 0x0f,
+ 0xeb, 0x5b, 0xca, 0x24, 0x1c, 0x1d, 0x9f, 0x8f },
+ .public = { 0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x48, 0x0b, 0xf4, 0x5f, 0x59, 0x49, 0x42, 0xa8,
+ 0xbc, 0x0f, 0x33, 0x53, 0xc6, 0xe8, 0xb8, 0x85,
+ 0x3d, 0x77, 0xf3, 0x51, 0xf1, 0xc2, 0xca, 0x6c,
+ 0x2d, 0x1a, 0xbf, 0x8a, 0x00, 0xb4, 0x22, 0x9c },
+ .public = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x30, 0xf9, 0x93, 0xfc, 0xf8, 0x51, 0x4f, 0xc8,
+ 0x9b, 0xd8, 0xdb, 0x14, 0xcd, 0x43, 0xba, 0x0d,
+ 0x4b, 0x25, 0x30, 0xe7, 0x3c, 0x42, 0x76, 0xa0,
+ 0x5e, 0x1b, 0x14, 0x5d, 0x42, 0x0c, 0xed, 0xb4 },
+ .public = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0xc0, 0x49, 0x74, 0xb7, 0x58, 0x38, 0x0e, 0x2a,
+ 0x5b, 0x5d, 0xf6, 0xeb, 0x09, 0xbb, 0x2f, 0x6b,
+ 0x34, 0x34, 0xf9, 0x82, 0x72, 0x2a, 0x8e, 0x67,
+ 0x6d, 0x3d, 0xa2, 0x51, 0xd1, 0xb3, 0xde, 0x83 },
+ .public = { 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae,
+ 0x16, 0x56, 0xe3, 0xfa, 0xf1, 0x9f, 0xc4, 0x6a,
+ 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 0xb1, 0xfd,
+ 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x80 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x50, 0x2a, 0x31, 0x37, 0x3d, 0xb3, 0x24, 0x46,
+ 0x84, 0x2f, 0xe5, 0xad, 0xd3, 0xe0, 0x24, 0x02,
+ 0x2e, 0xa5, 0x4f, 0x27, 0x41, 0x82, 0xaf, 0xc3,
+ 0xd9, 0xf1, 0xbb, 0x3d, 0x39, 0x53, 0x4e, 0xb5 },
+ .public = { 0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24,
+ 0xb1, 0xd0, 0xb1, 0x55, 0x9c, 0x83, 0xef, 0x5b,
+ 0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c, 0x8e, 0x86,
+ 0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0xd7 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x90, 0xfa, 0x64, 0x17, 0xb0, 0xe3, 0x70, 0x30,
+ 0xfd, 0x6e, 0x43, 0xef, 0xf2, 0xab, 0xae, 0xf1,
+ 0x4c, 0x67, 0x93, 0x11, 0x7a, 0x03, 0x9c, 0xf6,
+ 0x21, 0x31, 0x8b, 0xa9, 0x0f, 0x4e, 0x98, 0xbe },
+ .public = { 0xec, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x78, 0xad, 0x3f, 0x26, 0x02, 0x7f, 0x1c, 0x9f,
+ 0xdd, 0x97, 0x5a, 0x16, 0x13, 0xb9, 0x47, 0x77,
+ 0x9b, 0xad, 0x2c, 0xf2, 0xb7, 0x41, 0xad, 0xe0,
+ 0x18, 0x40, 0x88, 0x5a, 0x30, 0xbb, 0x97, 0x9c },
+ .public = { 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key with low order */
+ {
+ .private = { 0x98, 0xe2, 0x3d, 0xe7, 0xb1, 0xe0, 0x92, 0x6e,
+ 0xd9, 0xc8, 0x7e, 0x7b, 0x14, 0xba, 0xf5, 0x5f,
+ 0x49, 0x7a, 0x1d, 0x70, 0x96, 0xf9, 0x39, 0x77,
+ 0x68, 0x0e, 0x44, 0xdc, 0x1c, 0x7b, 0x7b, 0x8b },
+ .public = { 0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = false
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xf0, 0x1e, 0x48, 0xda, 0xfa, 0xc9, 0xd7, 0xbc,
+ 0xf5, 0x89, 0xcb, 0xc3, 0x82, 0xc8, 0x78, 0xd1,
+ 0x8b, 0xda, 0x35, 0x50, 0x58, 0x9f, 0xfb, 0x5d,
+ 0x50, 0xb5, 0x23, 0xbe, 0xbe, 0x32, 0x9d, 0xae },
+ .public = { 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0xbd, 0x36, 0xa0, 0x79, 0x0e, 0xb8, 0x83, 0x09,
+ 0x8c, 0x98, 0x8b, 0x21, 0x78, 0x67, 0x73, 0xde,
+ 0x0b, 0x3a, 0x4d, 0xf1, 0x62, 0x28, 0x2c, 0xf1,
+ 0x10, 0xde, 0x18, 0xdd, 0x48, 0x4c, 0xe7, 0x4b },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x28, 0x87, 0x96, 0xbc, 0x5a, 0xff, 0x4b, 0x81,
+ 0xa3, 0x75, 0x01, 0x75, 0x7b, 0xc0, 0x75, 0x3a,
+ 0x3c, 0x21, 0x96, 0x47, 0x90, 0xd3, 0x86, 0x99,
+ 0x30, 0x8d, 0xeb, 0xc1, 0x7a, 0x6e, 0xaf, 0x8d },
+ .public = { 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0xb4, 0xe0, 0xdd, 0x76, 0xda, 0x7b, 0x07, 0x17,
+ 0x28, 0xb6, 0x1f, 0x85, 0x67, 0x71, 0xaa, 0x35,
+ 0x6e, 0x57, 0xed, 0xa7, 0x8a, 0x5b, 0x16, 0x55,
+ 0xcc, 0x38, 0x20, 0xfb, 0x5f, 0x85, 0x4c, 0x5c },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x98, 0xdf, 0x84, 0x5f, 0x66, 0x51, 0xbf, 0x11,
+ 0x38, 0x22, 0x1f, 0x11, 0x90, 0x41, 0xf7, 0x2b,
+ 0x6d, 0xbc, 0x3c, 0x4a, 0xce, 0x71, 0x43, 0xd9,
+ 0x9f, 0xd5, 0x5a, 0xd8, 0x67, 0x48, 0x0d, 0xa8 },
+ .public = { 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x6f, 0xdf, 0x6c, 0x37, 0x61, 0x1d, 0xbd, 0x53,
+ 0x04, 0xdc, 0x0f, 0x2e, 0xb7, 0xc9, 0x51, 0x7e,
+ 0xb3, 0xc5, 0x0e, 0x12, 0xfd, 0x05, 0x0a, 0xc6,
+ 0xde, 0xc2, 0x70, 0x71, 0xd4, 0xbf, 0xc0, 0x34 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xf0, 0x94, 0x98, 0xe4, 0x6f, 0x02, 0xf8, 0x78,
+ 0x82, 0x9e, 0x78, 0xb8, 0x03, 0xd3, 0x16, 0xa2,
+ 0xed, 0x69, 0x5d, 0x04, 0x98, 0xa0, 0x8a, 0xbd,
+ 0xf8, 0x27, 0x69, 0x30, 0xe2, 0x4e, 0xdc, 0xb0 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .result = { 0x4c, 0x8f, 0xc4, 0xb1, 0xc6, 0xab, 0x88, 0xfb,
+ 0x21, 0xf1, 0x8f, 0x6d, 0x4c, 0x81, 0x02, 0x40,
+ 0xd4, 0xe9, 0x46, 0x51, 0xba, 0x44, 0xf7, 0xa2,
+ 0xc8, 0x63, 0xce, 0xc7, 0xdc, 0x56, 0x60, 0x2d },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x18, 0x13, 0xc1, 0x0a, 0x5c, 0x7f, 0x21, 0xf9,
+ 0x6e, 0x17, 0xf2, 0x88, 0xc0, 0xcc, 0x37, 0x60,
+ 0x7c, 0x04, 0xc5, 0xf5, 0xae, 0xa2, 0xdb, 0x13,
+ 0x4f, 0x9e, 0x2f, 0xfc, 0x66, 0xbd, 0x9d, 0xb8 },
+ .public = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .result = { 0x1c, 0xd0, 0xb2, 0x82, 0x67, 0xdc, 0x54, 0x1c,
+ 0x64, 0x2d, 0x6d, 0x7d, 0xca, 0x44, 0xa8, 0xb3,
+ 0x8a, 0x63, 0x73, 0x6e, 0xef, 0x5c, 0x4e, 0x65,
+ 0x01, 0xff, 0xbb, 0xb1, 0x78, 0x0c, 0x03, 0x3c },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x78, 0x57, 0xfb, 0x80, 0x86, 0x53, 0x64, 0x5a,
+ 0x0b, 0xeb, 0x13, 0x8a, 0x64, 0xf5, 0xf4, 0xd7,
+ 0x33, 0xa4, 0x5e, 0xa8, 0x4c, 0x3c, 0xda, 0x11,
+ 0xa9, 0xc0, 0x6f, 0x7e, 0x71, 0x39, 0x14, 0x9e },
+ .public = { 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .result = { 0x87, 0x55, 0xbe, 0x01, 0xc6, 0x0a, 0x7e, 0x82,
+ 0x5c, 0xff, 0x3e, 0x0e, 0x78, 0xcb, 0x3a, 0xa4,
+ 0x33, 0x38, 0x61, 0x51, 0x6a, 0xa5, 0x9b, 0x1c,
+ 0x51, 0xa8, 0xb2, 0xa5, 0x43, 0xdf, 0xa8, 0x22 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xe0, 0x3a, 0xa8, 0x42, 0xe2, 0xab, 0xc5, 0x6e,
+ 0x81, 0xe8, 0x7b, 0x8b, 0x9f, 0x41, 0x7b, 0x2a,
+ 0x1e, 0x59, 0x13, 0xc7, 0x23, 0xee, 0xd2, 0x8d,
+ 0x75, 0x2f, 0x8d, 0x47, 0xa5, 0x9f, 0x49, 0x8f },
+ .public = { 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+ .result = { 0x54, 0xc9, 0xa1, 0xed, 0x95, 0xe5, 0x46, 0xd2,
+ 0x78, 0x22, 0xa3, 0x60, 0x93, 0x1d, 0xda, 0x60,
+ 0xa1, 0xdf, 0x04, 0x9d, 0xa6, 0xf9, 0x04, 0x25,
+ 0x3c, 0x06, 0x12, 0xbb, 0xdc, 0x08, 0x74, 0x76 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xf8, 0xf7, 0x07, 0xb7, 0x99, 0x9b, 0x18, 0xcb,
+ 0x0d, 0x6b, 0x96, 0x12, 0x4f, 0x20, 0x45, 0x97,
+ 0x2c, 0xa2, 0x74, 0xbf, 0xc1, 0x54, 0xad, 0x0c,
+ 0x87, 0x03, 0x8c, 0x24, 0xc6, 0xd0, 0xd4, 0xb2 },
+ .public = { 0xda, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0xcc, 0x1f, 0x40, 0xd7, 0x43, 0xcd, 0xc2, 0x23,
+ 0x0e, 0x10, 0x43, 0xda, 0xba, 0x8b, 0x75, 0xe8,
+ 0x10, 0xf1, 0xfb, 0xab, 0x7f, 0x25, 0x52, 0x69,
+ 0xbd, 0x9e, 0xbb, 0x29, 0xe6, 0xbf, 0x49, 0x4f },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xa0, 0x34, 0xf6, 0x84, 0xfa, 0x63, 0x1e, 0x1a,
+ 0x34, 0x81, 0x18, 0xc1, 0xce, 0x4c, 0x98, 0x23,
+ 0x1f, 0x2d, 0x9e, 0xec, 0x9b, 0xa5, 0x36, 0x5b,
+ 0x4a, 0x05, 0xd6, 0x9a, 0x78, 0x5b, 0x07, 0x96 },
+ .public = { 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x54, 0x99, 0x8e, 0xe4, 0x3a, 0x5b, 0x00, 0x7b,
+ 0xf4, 0x99, 0xf0, 0x78, 0xe7, 0x36, 0x52, 0x44,
+ 0x00, 0xa8, 0xb5, 0xc7, 0xe9, 0xb9, 0xb4, 0x37,
+ 0x71, 0x74, 0x8c, 0x7c, 0xdf, 0x88, 0x04, 0x12 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x30, 0xb6, 0xc6, 0xa0, 0xf2, 0xff, 0xa6, 0x80,
+ 0x76, 0x8f, 0x99, 0x2b, 0xa8, 0x9e, 0x15, 0x2d,
+ 0x5b, 0xc9, 0x89, 0x3d, 0x38, 0xc9, 0x11, 0x9b,
+ 0xe4, 0xf7, 0x67, 0xbf, 0xab, 0x6e, 0x0c, 0xa5 },
+ .public = { 0xdc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0xea, 0xd9, 0xb3, 0x8e, 0xfd, 0xd7, 0x23, 0x63,
+ 0x79, 0x34, 0xe5, 0x5a, 0xb7, 0x17, 0xa7, 0xae,
+ 0x09, 0xeb, 0x86, 0xa2, 0x1d, 0xc3, 0x6a, 0x3f,
+ 0xee, 0xb8, 0x8b, 0x75, 0x9e, 0x39, 0x1e, 0x09 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x90, 0x1b, 0x9d, 0xcf, 0x88, 0x1e, 0x01, 0xe0,
+ 0x27, 0x57, 0x50, 0x35, 0xd4, 0x0b, 0x43, 0xbd,
+ 0xc1, 0xc5, 0x24, 0x2e, 0x03, 0x08, 0x47, 0x49,
+ 0x5b, 0x0c, 0x72, 0x86, 0x46, 0x9b, 0x65, 0x91 },
+ .public = { 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x60, 0x2f, 0xf4, 0x07, 0x89, 0xb5, 0x4b, 0x41,
+ 0x80, 0x59, 0x15, 0xfe, 0x2a, 0x62, 0x21, 0xf0,
+ 0x7a, 0x50, 0xff, 0xc2, 0xc3, 0xfc, 0x94, 0xcf,
+ 0x61, 0xf1, 0x3d, 0x79, 0x04, 0xe8, 0x8e, 0x0e },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x80, 0x46, 0x67, 0x7c, 0x28, 0xfd, 0x82, 0xc9,
+ 0xa1, 0xbd, 0xb7, 0x1a, 0x1a, 0x1a, 0x34, 0xfa,
+ 0xba, 0x12, 0x25, 0xe2, 0x50, 0x7f, 0xe3, 0xf5,
+ 0x4d, 0x10, 0xbd, 0x5b, 0x0d, 0x86, 0x5f, 0x8e },
+ .public = { 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0xe0, 0x0a, 0xe8, 0xb1, 0x43, 0x47, 0x12, 0x47,
+ 0xba, 0x24, 0xf1, 0x2c, 0x88, 0x55, 0x36, 0xc3,
+ 0xcb, 0x98, 0x1b, 0x58, 0xe1, 0xe5, 0x6b, 0x2b,
+ 0xaf, 0x35, 0xc1, 0x2a, 0xe1, 0xf7, 0x9c, 0x26 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x60, 0x2f, 0x7e, 0x2f, 0x68, 0xa8, 0x46, 0xb8,
+ 0x2c, 0xc2, 0x69, 0xb1, 0xd4, 0x8e, 0x93, 0x98,
+ 0x86, 0xae, 0x54, 0xfd, 0x63, 0x6c, 0x1f, 0xe0,
+ 0x74, 0xd7, 0x10, 0x12, 0x7d, 0x47, 0x24, 0x91 },
+ .public = { 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x98, 0xcb, 0x9b, 0x50, 0xdd, 0x3f, 0xc2, 0xb0,
+ 0xd4, 0xf2, 0xd2, 0xbf, 0x7c, 0x5c, 0xfd, 0xd1,
+ 0x0c, 0x8f, 0xcd, 0x31, 0xfc, 0x40, 0xaf, 0x1a,
+ 0xd4, 0x4f, 0x47, 0xc1, 0x31, 0x37, 0x63, 0x62 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x60, 0x88, 0x7b, 0x3d, 0xc7, 0x24, 0x43, 0x02,
+ 0x6e, 0xbe, 0xdb, 0xbb, 0xb7, 0x06, 0x65, 0xf4,
+ 0x2b, 0x87, 0xad, 0xd1, 0x44, 0x0e, 0x77, 0x68,
+ 0xfb, 0xd7, 0xe8, 0xe2, 0xce, 0x5f, 0x63, 0x9d },
+ .public = { 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x38, 0xd6, 0x30, 0x4c, 0x4a, 0x7e, 0x6d, 0x9f,
+ 0x79, 0x59, 0x33, 0x4f, 0xb5, 0x24, 0x5b, 0xd2,
+ 0xc7, 0x54, 0x52, 0x5d, 0x4c, 0x91, 0xdb, 0x95,
+ 0x02, 0x06, 0x92, 0x62, 0x34, 0xc1, 0xf6, 0x33 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0x78, 0xd3, 0x1d, 0xfa, 0x85, 0x44, 0x97, 0xd7,
+ 0x2d, 0x8d, 0xef, 0x8a, 0x1b, 0x7f, 0xb0, 0x06,
+ 0xce, 0xc2, 0xd8, 0xc4, 0x92, 0x46, 0x47, 0xc9,
+ 0x38, 0x14, 0xae, 0x56, 0xfa, 0xed, 0xa4, 0x95 },
+ .public = { 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x78, 0x6c, 0xd5, 0x49, 0x96, 0xf0, 0x14, 0xa5,
+ 0xa0, 0x31, 0xec, 0x14, 0xdb, 0x81, 0x2e, 0xd0,
+ 0x83, 0x55, 0x06, 0x1f, 0xdb, 0x5d, 0xe6, 0x80,
+ 0xa8, 0x00, 0xac, 0x52, 0x1f, 0x31, 0x8e, 0x23 },
+ .valid = true
+ },
+ /* wycheproof - public key >= p */
+ {
+ .private = { 0xc0, 0x4c, 0x5b, 0xae, 0xfa, 0x83, 0x02, 0xdd,
+ 0xde, 0xd6, 0xa4, 0xbb, 0x95, 0x77, 0x61, 0xb4,
+ 0xeb, 0x97, 0xae, 0xfa, 0x4f, 0xc3, 0xb8, 0x04,
+ 0x30, 0x85, 0xf9, 0x6a, 0x56, 0x59, 0xb3, 0xa5 },
+ .public = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+ .result = { 0x29, 0xae, 0x8b, 0xc7, 0x3e, 0x9b, 0x10, 0xa0,
+ 0x8b, 0x4f, 0x68, 0x1c, 0x43, 0xc3, 0xe0, 0xac,
+ 0x1a, 0x17, 0x1d, 0x31, 0xb3, 0x8f, 0x1a, 0x48,
+ 0xef, 0xba, 0x29, 0xae, 0x63, 0x9e, 0xa1, 0x34 },
+ .valid = true
+ },
+ /* wycheproof - RFC 7748 */
+ {
+ .private = { 0xa0, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+ 0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+ 0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+ 0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0x44 },
+ .public = { 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+ 0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+ 0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+ 0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+ .result = { 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+ 0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+ 0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+ 0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+ .valid = true
+ },
+ /* wycheproof - RFC 7748 */
+ {
+ .private = { 0x48, 0x66, 0xe9, 0xd4, 0xd1, 0xb4, 0x67, 0x3c,
+ 0x5a, 0xd2, 0x26, 0x91, 0x95, 0x7d, 0x6a, 0xf5,
+ 0xc1, 0x1b, 0x64, 0x21, 0xe0, 0xea, 0x01, 0xd4,
+ 0x2c, 0xa4, 0x16, 0x9e, 0x79, 0x18, 0xba, 0x4d },
+ .public = { 0xe5, 0x21, 0x0f, 0x12, 0x78, 0x68, 0x11, 0xd3,
+ 0xf4, 0xb7, 0x95, 0x9d, 0x05, 0x38, 0xae, 0x2c,
+ 0x31, 0xdb, 0xe7, 0x10, 0x6f, 0xc0, 0x3c, 0x3e,
+ 0xfc, 0x4c, 0xd5, 0x49, 0xc7, 0x15, 0xa4, 0x13 },
+ .result = { 0x95, 0xcb, 0xde, 0x94, 0x76, 0xe8, 0x90, 0x7d,
+ 0x7a, 0xad, 0xe4, 0x5c, 0xb4, 0xb8, 0x73, 0xf8,
+ 0x8b, 0x59, 0x5a, 0x68, 0x79, 0x9f, 0xa1, 0x52,
+ 0xe6, 0xf8, 0xf7, 0x64, 0x7a, 0xac, 0x79, 0x57 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x0a, 0xb4, 0xe7, 0x63, 0x80, 0xd8, 0x4d, 0xde,
+ 0x4f, 0x68, 0x33, 0xc5, 0x8f, 0x2a, 0x9f, 0xb8,
+ 0xf8, 0x3b, 0xb0, 0x16, 0x9b, 0x17, 0x2b, 0xe4,
+ 0xb6, 0xe0, 0x59, 0x28, 0x87, 0x74, 0x1a, 0x36 },
+ .result = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x89, 0xe1, 0x0d, 0x57, 0x01, 0xb4, 0x33, 0x7d,
+ 0x2d, 0x03, 0x21, 0x81, 0x53, 0x8b, 0x10, 0x64,
+ 0xbd, 0x40, 0x84, 0x40, 0x1c, 0xec, 0xa1, 0xfd,
+ 0x12, 0x66, 0x3a, 0x19, 0x59, 0x38, 0x80, 0x00 },
+ .result = { 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x2b, 0x55, 0xd3, 0xaa, 0x4a, 0x8f, 0x80, 0xc8,
+ 0xc0, 0xb2, 0xae, 0x5f, 0x93, 0x3e, 0x85, 0xaf,
+ 0x49, 0xbe, 0xac, 0x36, 0xc2, 0xfa, 0x73, 0x94,
+ 0xba, 0xb7, 0x6c, 0x89, 0x33, 0xf8, 0xf8, 0x1d },
+ .result = { 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x63, 0xe5, 0xb1, 0xfe, 0x96, 0x01, 0xfe, 0x84,
+ 0x38, 0x5d, 0x88, 0x66, 0xb0, 0x42, 0x12, 0x62,
+ 0xf7, 0x8f, 0xbf, 0xa5, 0xaf, 0xf9, 0x58, 0x5e,
+ 0x62, 0x66, 0x79, 0xb1, 0x85, 0x47, 0xd9, 0x59 },
+ .result = { 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0xe4, 0x28, 0xf3, 0xda, 0xc1, 0x78, 0x09, 0xf8,
+ 0x27, 0xa5, 0x22, 0xce, 0x32, 0x35, 0x50, 0x58,
+ 0xd0, 0x73, 0x69, 0x36, 0x4a, 0xa7, 0x89, 0x02,
+ 0xee, 0x10, 0x13, 0x9b, 0x9f, 0x9d, 0xd6, 0x53 },
+ .result = { 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0xb3, 0xb5, 0x0e, 0x3e, 0xd3, 0xa4, 0x07, 0xb9,
+ 0x5d, 0xe9, 0x42, 0xef, 0x74, 0x57, 0x5b, 0x5a,
+ 0xb8, 0xa1, 0x0c, 0x09, 0xee, 0x10, 0x35, 0x44,
+ 0xd6, 0x0b, 0xdf, 0xed, 0x81, 0x38, 0xab, 0x2b },
+ .result = { 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x21, 0x3f, 0xff, 0xe9, 0x3d, 0x5e, 0xa8, 0xcd,
+ 0x24, 0x2e, 0x46, 0x28, 0x44, 0x02, 0x99, 0x22,
+ 0xc4, 0x3c, 0x77, 0xc9, 0xe3, 0xe4, 0x2f, 0x56,
+ 0x2f, 0x48, 0x5d, 0x24, 0xc5, 0x01, 0xa2, 0x0b },
+ .result = { 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x91, 0xb2, 0x32, 0xa1, 0x78, 0xb3, 0xcd, 0x53,
+ 0x09, 0x32, 0x44, 0x1e, 0x61, 0x39, 0x41, 0x8f,
+ 0x72, 0x17, 0x22, 0x92, 0xf1, 0xda, 0x4c, 0x18,
+ 0x34, 0xfc, 0x5e, 0xbf, 0xef, 0xb5, 0x1e, 0x3f },
+ .result = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x04, 0x5c, 0x6e, 0x11, 0xc5, 0xd3, 0x32, 0x55,
+ 0x6c, 0x78, 0x22, 0xfe, 0x94, 0xeb, 0xf8, 0x9b,
+ 0x56, 0xa3, 0x87, 0x8d, 0xc2, 0x7c, 0xa0, 0x79,
+ 0x10, 0x30, 0x58, 0x84, 0x9f, 0xab, 0xcb, 0x4f },
+ .result = { 0xe5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x1c, 0xa2, 0x19, 0x0b, 0x71, 0x16, 0x35, 0x39,
+ 0x06, 0x3c, 0x35, 0x77, 0x3b, 0xda, 0x0c, 0x9c,
+ 0x92, 0x8e, 0x91, 0x36, 0xf0, 0x62, 0x0a, 0xeb,
+ 0x09, 0x3f, 0x09, 0x91, 0x97, 0xb7, 0xf7, 0x4e },
+ .result = { 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0xf7, 0x6e, 0x90, 0x10, 0xac, 0x33, 0xc5, 0x04,
+ 0x3b, 0x2d, 0x3b, 0x76, 0xa8, 0x42, 0x17, 0x10,
+ 0x00, 0xc4, 0x91, 0x62, 0x22, 0xe9, 0xe8, 0x58,
+ 0x97, 0xa0, 0xae, 0xc7, 0xf6, 0x35, 0x0b, 0x3c },
+ .result = { 0xdd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0xbb, 0x72, 0x68, 0x8d, 0x8f, 0x8a, 0xa7, 0xa3,
+ 0x9c, 0xd6, 0x06, 0x0c, 0xd5, 0xc8, 0x09, 0x3c,
+ 0xde, 0xc6, 0xfe, 0x34, 0x19, 0x37, 0xc3, 0x88,
+ 0x6a, 0x99, 0x34, 0x6c, 0xd0, 0x7f, 0xaa, 0x55 },
+ .result = { 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x88, 0xfd, 0xde, 0xa1, 0x93, 0x39, 0x1c, 0x6a,
+ 0x59, 0x33, 0xef, 0x9b, 0x71, 0x90, 0x15, 0x49,
+ 0x44, 0x72, 0x05, 0xaa, 0xe9, 0xda, 0x92, 0x8a,
+ 0x6b, 0x91, 0xa3, 0x52, 0xba, 0x10, 0xf4, 0x1f },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
+ .valid = true
+ },
+ /* wycheproof - edge case for shared secret */
+ {
+ .private = { 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+ 0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+ 0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+ 0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+ .public = { 0x30, 0x3b, 0x39, 0x2f, 0x15, 0x31, 0x16, 0xca,
+ 0xd9, 0xcc, 0x68, 0x2a, 0x00, 0xcc, 0xc4, 0x4c,
+ 0x95, 0xff, 0x0d, 0x3b, 0xbe, 0x56, 0x8b, 0xeb,
+ 0x6c, 0x4e, 0x73, 0x9b, 0xaf, 0xdc, 0x2c, 0x68 },
+ .result = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00 },
+ .valid = true
+ },
+ /* wycheproof - checking for overflow */
+ {
+ .private = { 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .public = { 0xfd, 0x30, 0x0a, 0xeb, 0x40, 0xe1, 0xfa, 0x58,
+ 0x25, 0x18, 0x41, 0x2b, 0x49, 0xb2, 0x08, 0xa7,
+ 0x84, 0x2b, 0x1e, 0x1f, 0x05, 0x6a, 0x04, 0x01,
+ 0x78, 0xea, 0x41, 0x41, 0x53, 0x4f, 0x65, 0x2d },
+ .result = { 0xb7, 0x34, 0x10, 0x5d, 0xc2, 0x57, 0x58, 0x5d,
+ 0x73, 0xb5, 0x66, 0xcc, 0xb7, 0x6f, 0x06, 0x27,
+ 0x95, 0xcc, 0xbe, 0xc8, 0x91, 0x28, 0xe5, 0x2b,
+ 0x02, 0xf3, 0xe5, 0x96, 0x39, 0xf1, 0x3c, 0x46 },
+ .valid = true
+ },
+ /* wycheproof - checking for overflow */
+ {
+ .private = { 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .public = { 0xc8, 0xef, 0x79, 0xb5, 0x14, 0xd7, 0x68, 0x26,
+ 0x77, 0xbc, 0x79, 0x31, 0xe0, 0x6e, 0xe5, 0xc2,
+ 0x7c, 0x9b, 0x39, 0x2b, 0x4a, 0xe9, 0x48, 0x44,
+ 0x73, 0xf5, 0x54, 0xe6, 0x67, 0x8e, 0xcc, 0x2e },
+ .result = { 0x64, 0x7a, 0x46, 0xb6, 0xfc, 0x3f, 0x40, 0xd6,
+ 0x21, 0x41, 0xee, 0x3c, 0xee, 0x70, 0x6b, 0x4d,
+ 0x7a, 0x92, 0x71, 0x59, 0x3a, 0x7b, 0x14, 0x3e,
+ 0x8e, 0x2e, 0x22, 0x79, 0x88, 0x3e, 0x45, 0x50 },
+ .valid = true
+ },
+ /* wycheproof - checking for overflow */
+ {
+ .private = { 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .public = { 0x64, 0xae, 0xac, 0x25, 0x04, 0x14, 0x48, 0x61,
+ 0x53, 0x2b, 0x7b, 0xbc, 0xb6, 0xc8, 0x7d, 0x67,
+ 0xdd, 0x4c, 0x1f, 0x07, 0xeb, 0xc2, 0xe0, 0x6e,
+ 0xff, 0xb9, 0x5a, 0xec, 0xc6, 0x17, 0x0b, 0x2c },
+ .result = { 0x4f, 0xf0, 0x3d, 0x5f, 0xb4, 0x3c, 0xd8, 0x65,
+ 0x7a, 0x3c, 0xf3, 0x7c, 0x13, 0x8c, 0xad, 0xce,
+ 0xcc, 0xe5, 0x09, 0xe4, 0xeb, 0xa0, 0x89, 0xd0,
+ 0xef, 0x40, 0xb4, 0xe4, 0xfb, 0x94, 0x61, 0x55 },
+ .valid = true
+ },
+ /* wycheproof - checking for overflow */
+ {
+ .private = { 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .public = { 0xbf, 0x68, 0xe3, 0x5e, 0x9b, 0xdb, 0x7e, 0xee,
+ 0x1b, 0x50, 0x57, 0x02, 0x21, 0x86, 0x0f, 0x5d,
+ 0xcd, 0xad, 0x8a, 0xcb, 0xab, 0x03, 0x1b, 0x14,
+ 0x97, 0x4c, 0xc4, 0x90, 0x13, 0xc4, 0x98, 0x31 },
+ .result = { 0x21, 0xce, 0xe5, 0x2e, 0xfd, 0xbc, 0x81, 0x2e,
+ 0x1d, 0x02, 0x1a, 0x4a, 0xf1, 0xe1, 0xd8, 0xbc,
+ 0x4d, 0xb3, 0xc4, 0x00, 0xe4, 0xd2, 0xa2, 0xc5,
+ 0x6a, 0x39, 0x26, 0xdb, 0x4d, 0x99, 0xc6, 0x5b },
+ .valid = true
+ },
+ /* wycheproof - checking for overflow */
+ {
+ .private = { 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+ 0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+ 0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+ 0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+ .public = { 0x53, 0x47, 0xc4, 0x91, 0x33, 0x1a, 0x64, 0xb4,
+ 0x3d, 0xdc, 0x68, 0x30, 0x34, 0xe6, 0x77, 0xf5,
+ 0x3d, 0xc3, 0x2b, 0x52, 0xa5, 0x2a, 0x57, 0x7c,
+ 0x15, 0xa8, 0x3b, 0xf2, 0x98, 0xe9, 0x9f, 0x19 },
+ .result = { 0x18, 0xcb, 0x89, 0xe4, 0xe2, 0x0c, 0x0c, 0x2b,
+ 0xd3, 0x24, 0x30, 0x52, 0x45, 0x26, 0x6c, 0x93,
+ 0x27, 0x69, 0x0b, 0xbe, 0x79, 0xac, 0xb8, 0x8f,
+ 0x5b, 0x8f, 0xb3, 0xf7, 0x4e, 0xca, 0x3e, 0x52 },
+ .valid = true
+ },
+ /* wycheproof - private key == -1 (mod order) */
+ {
+ .private = { 0xa0, 0x23, 0xcd, 0xd0, 0x83, 0xef, 0x5b, 0xb8,
+ 0x2f, 0x10, 0xd6, 0x2e, 0x59, 0xe1, 0x5a, 0x68,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50 },
+ .public = { 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+ 0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+ 0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+ 0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+ .result = { 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+ 0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+ 0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+ 0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+ .valid = true
+ },
+ /* wycheproof - private key == 1 (mod order) on twist */
+ {
+ .private = { 0x58, 0x08, 0x3d, 0xd2, 0x61, 0xad, 0x91, 0xef,
+ 0xf9, 0x52, 0x32, 0x2e, 0xc8, 0x24, 0xc6, 0x82,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x5f },
+ .public = { 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+ 0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+ 0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+ 0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+ .result = { 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+ 0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+ 0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+ 0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+ .valid = true
+ }
+};
+
+bool __init curve25519_selftest(void)
+{
+ bool success = true, ret, ret2;
+ size_t i = 0, j;
+ u8 in[CURVE25519_KEY_SIZE];
+ u8 out[CURVE25519_KEY_SIZE], out2[CURVE25519_KEY_SIZE];
+
+ for (i = 0; i < ARRAY_SIZE(curve25519_test_vectors); ++i) {
+ memset(out, 0, CURVE25519_KEY_SIZE);
+ ret = curve25519(out, curve25519_test_vectors[i].private,
+ curve25519_test_vectors[i].public);
+ if (ret != curve25519_test_vectors[i].valid ||
+ memcmp(out, curve25519_test_vectors[i].result,
+ CURVE25519_KEY_SIZE)) {
+ pr_err("curve25519 self-test %zu: FAIL\n", i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < 5; ++i) {
+ get_random_bytes(in, sizeof(in));
+ ret = curve25519_generate_public(out, in);
+ ret2 = curve25519(out2, in, (u8[CURVE25519_KEY_SIZE]){ 9 });
+ if (ret != ret2 || memcmp(out, out2, CURVE25519_KEY_SIZE)) {
+ pr_err("curve25519 basepoint self-test %zu: FAIL: input - 0x",
+ i + 1);
+ for (j = CURVE25519_KEY_SIZE; j-- > 0;)
+ printk(KERN_CONT "%02x", in[j]);
+ printk(KERN_CONT "\n");
+ success = false;
+ }
+ }
+
+ return success;
+}
diff --git a/lib/crypto/curve25519.c b/lib/crypto/curve25519.c
new file mode 100644
index 000000000000..ad35afaf170c
--- /dev/null
+++ b/lib/crypto/curve25519.c
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the Curve25519 ECDH algorithm, using either
+ * a 32-bit implementation or a 64-bit implementation with 128-bit integers,
+ * depending on what is supported by the target compiler.
+ *
+ * Information: https://cr.yp.to/ecdh.html
+ */
+
+#include <crypto/curve25519.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 };
+const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 };
+
+EXPORT_SYMBOL(curve25519_null_point);
+EXPORT_SYMBOL(curve25519_base_point);
+EXPORT_SYMBOL(curve25519_generic);
+
+bool curve25519_selftest(void);
+
+static int __init mod_init(void)
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
+ WARN_ON(!curve25519_selftest()))
+ return -ENODEV;
+ return 0;
+}
+
+static void __exit mod_exit(void)
+{
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Curve25519 scalar multiplication");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (22 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 23/29] crypto: Curve25519 - generic C library implementations and selftest Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-14 14:13 ` Jason A. Donenfeld
2019-10-07 16:46 ` [PATCH v3 25/29] crypto: Curve25519 - x86_64 library implementation Ard Biesheuvel
` (5 subsequent siblings)
29 siblings, 1 reply; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Arnd reports that the 32-bit generic library code for Curve25119 ends
up using an excessive amount of stack space when built with Clang:
lib/crypto/curve25519-fiat32.c:756:6: error: stack frame size
of 1384 bytes in function 'curve25519_generic'
[-Werror,-Wframe-larger-than=]
Let's give some hints to the compiler regarding which routines should
not be inlined, to prevent it from running out of registers and spilling
to the stack. The resulting code performs identically under both GCC
and Clang, and makes the warning go away.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
lib/crypto/curve25519-fiat32.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/crypto/curve25519-fiat32.c b/lib/crypto/curve25519-fiat32.c
index 1c455207341d..2fde0ec33dbd 100644
--- a/lib/crypto/curve25519-fiat32.c
+++ b/lib/crypto/curve25519-fiat32.c
@@ -223,7 +223,7 @@ static __always_inline void fe_1(fe *h)
h->v[0] = 1;
}
-static void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static noinline void fe_add_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
{
{ const u32 x20 = in1[9];
{ const u32 x21 = in1[8];
@@ -266,7 +266,7 @@ static __always_inline void fe_add(fe_loose *h, const fe *f, const fe *g)
fe_add_impl(h->v, f->v, g->v);
}
-static void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static noinline void fe_sub_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
{
{ const u32 x20 = in1[9];
{ const u32 x21 = in1[8];
@@ -309,7 +309,7 @@ static __always_inline void fe_sub(fe_loose *h, const fe *f, const fe *g)
fe_sub_impl(h->v, f->v, g->v);
}
-static void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
+static noinline void fe_mul_impl(u32 out[10], const u32 in1[10], const u32 in2[10])
{
{ const u32 x20 = in1[9];
{ const u32 x21 = in1[8];
@@ -441,7 +441,7 @@ fe_mul_tll(fe *h, const fe_loose *f, const fe_loose *g)
fe_mul_impl(h->v, f->v, g->v);
}
-static void fe_sqr_impl(u32 out[10], const u32 in1[10])
+static noinline void fe_sqr_impl(u32 out[10], const u32 in1[10])
{
{ const u32 x17 = in1[9];
{ const u32 x18 = in1[8];
@@ -619,7 +619,7 @@ static __always_inline void fe_invert(fe *out, const fe *z)
*
* Preconditions: b in {0,1}
*/
-static __always_inline void fe_cswap(fe *f, fe *g, unsigned int b)
+static noinline void fe_cswap(fe *f, fe *g, unsigned int b)
{
unsigned i;
b = 0 - b;
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 25/29] crypto: Curve25519 - x86_64 library implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (23 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 26/29] crypto: arm - import Bernstein and Schwabe's Curve25519 ARM implementation Ard Biesheuvel
` (4 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
This implementation is the fastest available x86_64 implementation, and
unlike Sandy2x, it doesn't requie use of the floating point registers at
all. Instead it makes use of BMI2 and ADX, available on recent
microarchitectures. The implementation was written by Armando
Faz-Hernández with contributions (upstream) from Samuel Neves and me,
in addition to further changes in the kernel implementation from us.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
Co-developed-by: Samuel Neves <sneves@dei.uc.pt>
[ardb: move to arch/x86/crypto, wire into lib/crypto framework]
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/x86/crypto/Makefile | 1 +
arch/x86/crypto/curve25519-x86_64.c | 2384 ++++++++++++++++++++
crypto/Kconfig | 6 +
3 files changed, 2391 insertions(+)
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index db87c182ce0f..ac7c076133a0 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_CRYPTO_AEGIS128_AESNI_SSE2) += aegis128-aesni.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_SSE2) += nhpoly1305-sse2.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o
+obj-$(CONFIG_CRYPTO_LIB_CURVE25519_X86) += curve25519-x86_64.o
# These modules require assembler to support AVX.
ifeq ($(avx_supported),yes)
diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c
new file mode 100644
index 000000000000..549b5b5e4b03
--- /dev/null
+++ b/arch/x86/crypto/curve25519-x86_64.c
@@ -0,0 +1,2384 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (c) 2017 Armando Faz <armfazh@ic.unicamp.br>. All Rights Reserved.
+ * Copyright (C) 2018-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2018 Samuel Neves <sneves@dei.uc.pt>. All Rights Reserved.
+ */
+
+#include <crypto/curve25519.h>
+
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/cpufeature.h>
+#include <asm/processor.h>
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(curve25519_use_bmi2);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(curve25519_use_adx);
+
+enum { NUM_WORDS_ELTFP25519 = 4 };
+typedef __aligned(32) u64 eltfp25519_1w[NUM_WORDS_ELTFP25519];
+typedef __aligned(32) u64 eltfp25519_1w_buffer[2 * NUM_WORDS_ELTFP25519];
+
+#define mul_eltfp25519_1w_adx(c, a, b) do { \
+ mul_256x256_integer_adx(m.buffer, a, b); \
+ red_eltfp25519_1w_adx(c, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_1w_bmi2(c, a, b) do { \
+ mul_256x256_integer_bmi2(m.buffer, a, b); \
+ red_eltfp25519_1w_bmi2(c, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_1w_adx(a) do { \
+ sqr_256x256_integer_adx(m.buffer, a); \
+ red_eltfp25519_1w_adx(a, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_1w_bmi2(a) do { \
+ sqr_256x256_integer_bmi2(m.buffer, a); \
+ red_eltfp25519_1w_bmi2(a, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_2w_adx(c, a, b) do { \
+ mul2_256x256_integer_adx(m.buffer, a, b); \
+ red_eltfp25519_2w_adx(c, m.buffer); \
+} while (0)
+
+#define mul_eltfp25519_2w_bmi2(c, a, b) do { \
+ mul2_256x256_integer_bmi2(m.buffer, a, b); \
+ red_eltfp25519_2w_bmi2(c, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_2w_adx(a) do { \
+ sqr2_256x256_integer_adx(m.buffer, a); \
+ red_eltfp25519_2w_adx(a, m.buffer); \
+} while (0)
+
+#define sqr_eltfp25519_2w_bmi2(a) do { \
+ sqr2_256x256_integer_bmi2(m.buffer, a); \
+ red_eltfp25519_2w_bmi2(a, m.buffer); \
+} while (0)
+
+#define sqrn_eltfp25519_1w_adx(a, times) do { \
+ int ____counter = (times); \
+ while (____counter-- > 0) \
+ sqr_eltfp25519_1w_adx(a); \
+} while (0)
+
+#define sqrn_eltfp25519_1w_bmi2(a, times) do { \
+ int ____counter = (times); \
+ while (____counter-- > 0) \
+ sqr_eltfp25519_1w_bmi2(a); \
+} while (0)
+
+#define copy_eltfp25519_1w(C, A) do { \
+ (C)[0] = (A)[0]; \
+ (C)[1] = (A)[1]; \
+ (C)[2] = (A)[2]; \
+ (C)[3] = (A)[3]; \
+} while (0)
+
+#define setzero_eltfp25519_1w(C) do { \
+ (C)[0] = 0; \
+ (C)[1] = 0; \
+ (C)[2] = 0; \
+ (C)[3] = 0; \
+} while (0)
+
+__aligned(32) static const u64 table_ladder_8k[252 * NUM_WORDS_ELTFP25519] = {
+ /* 1 */ 0xfffffffffffffff3UL, 0xffffffffffffffffUL,
+ 0xffffffffffffffffUL, 0x5fffffffffffffffUL,
+ /* 2 */ 0x6b8220f416aafe96UL, 0x82ebeb2b4f566a34UL,
+ 0xd5a9a5b075a5950fUL, 0x5142b2cf4b2488f4UL,
+ /* 3 */ 0x6aaebc750069680cUL, 0x89cf7820a0f99c41UL,
+ 0x2a58d9183b56d0f4UL, 0x4b5aca80e36011a4UL,
+ /* 4 */ 0x329132348c29745dUL, 0xf4a2e616e1642fd7UL,
+ 0x1e45bb03ff67bc34UL, 0x306912d0f42a9b4aUL,
+ /* 5 */ 0xff886507e6af7154UL, 0x04f50e13dfeec82fUL,
+ 0xaa512fe82abab5ceUL, 0x174e251a68d5f222UL,
+ /* 6 */ 0xcf96700d82028898UL, 0x1743e3370a2c02c5UL,
+ 0x379eec98b4e86eaaUL, 0x0c59888a51e0482eUL,
+ /* 7 */ 0xfbcbf1d699b5d189UL, 0xacaef0d58e9fdc84UL,
+ 0xc1c20d06231f7614UL, 0x2938218da274f972UL,
+ /* 8 */ 0xf6af49beff1d7f18UL, 0xcc541c22387ac9c2UL,
+ 0x96fcc9ef4015c56bUL, 0x69c1627c690913a9UL,
+ /* 9 */ 0x7a86fd2f4733db0eUL, 0xfdb8c4f29e087de9UL,
+ 0x095e4b1a8ea2a229UL, 0x1ad7a7c829b37a79UL,
+ /* 10 */ 0x342d89cad17ea0c0UL, 0x67bedda6cced2051UL,
+ 0x19ca31bf2bb42f74UL, 0x3df7b4c84980acbbUL,
+ /* 11 */ 0xa8c6444dc80ad883UL, 0xb91e440366e3ab85UL,
+ 0xc215cda00164f6d8UL, 0x3d867c6ef247e668UL,
+ /* 12 */ 0xc7dd582bcc3e658cUL, 0xfd2c4748ee0e5528UL,
+ 0xa0fd9b95cc9f4f71UL, 0x7529d871b0675ddfUL,
+ /* 13 */ 0xb8f568b42d3cbd78UL, 0x1233011b91f3da82UL,
+ 0x2dce6ccd4a7c3b62UL, 0x75e7fc8e9e498603UL,
+ /* 14 */ 0x2f4f13f1fcd0b6ecUL, 0xf1a8ca1f29ff7a45UL,
+ 0xc249c1a72981e29bUL, 0x6ebe0dbb8c83b56aUL,
+ /* 15 */ 0x7114fa8d170bb222UL, 0x65a2dcd5bf93935fUL,
+ 0xbdc41f68b59c979aUL, 0x2f0eef79a2ce9289UL,
+ /* 16 */ 0x42ecbf0c083c37ceUL, 0x2930bc09ec496322UL,
+ 0xf294b0c19cfeac0dUL, 0x3780aa4bedfabb80UL,
+ /* 17 */ 0x56c17d3e7cead929UL, 0xe7cb4beb2e5722c5UL,
+ 0x0ce931732dbfe15aUL, 0x41b883c7621052f8UL,
+ /* 18 */ 0xdbf75ca0c3d25350UL, 0x2936be086eb1e351UL,
+ 0xc936e03cb4a9b212UL, 0x1d45bf82322225aaUL,
+ /* 19 */ 0xe81ab1036a024cc5UL, 0xe212201c304c9a72UL,
+ 0xc5d73fba6832b1fcUL, 0x20ffdb5a4d839581UL,
+ /* 20 */ 0xa283d367be5d0fadUL, 0x6c2b25ca8b164475UL,
+ 0x9d4935467caaf22eUL, 0x5166408eee85ff49UL,
+ /* 21 */ 0x3c67baa2fab4e361UL, 0xb3e433c67ef35cefUL,
+ 0x5259729241159b1cUL, 0x6a621892d5b0ab33UL,
+ /* 22 */ 0x20b74a387555cdcbUL, 0x532aa10e1208923fUL,
+ 0xeaa17b7762281dd1UL, 0x61ab3443f05c44bfUL,
+ /* 23 */ 0x257a6c422324def8UL, 0x131c6c1017e3cf7fUL,
+ 0x23758739f630a257UL, 0x295a407a01a78580UL,
+ /* 24 */ 0xf8c443246d5da8d9UL, 0x19d775450c52fa5dUL,
+ 0x2afcfc92731bf83dUL, 0x7d10c8e81b2b4700UL,
+ /* 25 */ 0xc8e0271f70baa20bUL, 0x993748867ca63957UL,
+ 0x5412efb3cb7ed4bbUL, 0x3196d36173e62975UL,
+ /* 26 */ 0xde5bcad141c7dffcUL, 0x47cc8cd2b395c848UL,
+ 0xa34cd942e11af3cbUL, 0x0256dbf2d04ecec2UL,
+ /* 27 */ 0x875ab7e94b0e667fUL, 0xcad4dd83c0850d10UL,
+ 0x47f12e8f4e72c79fUL, 0x5f1a87bb8c85b19bUL,
+ /* 28 */ 0x7ae9d0b6437f51b8UL, 0x12c7ce5518879065UL,
+ 0x2ade09fe5cf77aeeUL, 0x23a05a2f7d2c5627UL,
+ /* 29 */ 0x5908e128f17c169aUL, 0xf77498dd8ad0852dUL,
+ 0x74b4c4ceab102f64UL, 0x183abadd10139845UL,
+ /* 30 */ 0xb165ba8daa92aaacUL, 0xd5c5ef9599386705UL,
+ 0xbe2f8f0cf8fc40d1UL, 0x2701e635ee204514UL,
+ /* 31 */ 0x629fa80020156514UL, 0xf223868764a8c1ceUL,
+ 0x5b894fff0b3f060eUL, 0x60d9944cf708a3faUL,
+ /* 32 */ 0xaeea001a1c7a201fUL, 0xebf16a633ee2ce63UL,
+ 0x6f7709594c7a07e1UL, 0x79b958150d0208cbUL,
+ /* 33 */ 0x24b55e5301d410e7UL, 0xe3a34edff3fdc84dUL,
+ 0xd88768e4904032d8UL, 0x131384427b3aaeecUL,
+ /* 34 */ 0x8405e51286234f14UL, 0x14dc4739adb4c529UL,
+ 0xb8a2b5b250634ffdUL, 0x2fe2a94ad8a7ff93UL,
+ /* 35 */ 0xec5c57efe843faddUL, 0x2843ce40f0bb9918UL,
+ 0xa4b561d6cf3d6305UL, 0x743629bde8fb777eUL,
+ /* 36 */ 0x343edd46bbaf738fUL, 0xed981828b101a651UL,
+ 0xa401760b882c797aUL, 0x1fc223e28dc88730UL,
+ /* 37 */ 0x48604e91fc0fba0eUL, 0xb637f78f052c6fa4UL,
+ 0x91ccac3d09e9239cUL, 0x23f7eed4437a687cUL,
+ /* 38 */ 0x5173b1118d9bd800UL, 0x29d641b63189d4a7UL,
+ 0xfdbf177988bbc586UL, 0x2959894fcad81df5UL,
+ /* 39 */ 0xaebc8ef3b4bbc899UL, 0x4148995ab26992b9UL,
+ 0x24e20b0134f92cfbUL, 0x40d158894a05dee8UL,
+ /* 40 */ 0x46b00b1185af76f6UL, 0x26bac77873187a79UL,
+ 0x3dc0bf95ab8fff5fUL, 0x2a608bd8945524d7UL,
+ /* 41 */ 0x26449588bd446302UL, 0x7c4bc21c0388439cUL,
+ 0x8e98a4f383bd11b2UL, 0x26218d7bc9d876b9UL,
+ /* 42 */ 0xe3081542997c178aUL, 0x3c2d29a86fb6606fUL,
+ 0x5c217736fa279374UL, 0x7dde05734afeb1faUL,
+ /* 43 */ 0x3bf10e3906d42babUL, 0xe4f7803e1980649cUL,
+ 0xe6053bf89595bf7aUL, 0x394faf38da245530UL,
+ /* 44 */ 0x7a8efb58896928f4UL, 0xfbc778e9cc6a113cUL,
+ 0x72670ce330af596fUL, 0x48f222a81d3d6cf7UL,
+ /* 45 */ 0xf01fce410d72caa7UL, 0x5a20ecc7213b5595UL,
+ 0x7bc21165c1fa1483UL, 0x07f89ae31da8a741UL,
+ /* 46 */ 0x05d2c2b4c6830ff9UL, 0xd43e330fc6316293UL,
+ 0xa5a5590a96d3a904UL, 0x705edb91a65333b6UL,
+ /* 47 */ 0x048ee15e0bb9a5f7UL, 0x3240cfca9e0aaf5dUL,
+ 0x8f4b71ceedc4a40bUL, 0x621c0da3de544a6dUL,
+ /* 48 */ 0x92872836a08c4091UL, 0xce8375b010c91445UL,
+ 0x8a72eb524f276394UL, 0x2667fcfa7ec83635UL,
+ /* 49 */ 0x7f4c173345e8752aUL, 0x061b47feee7079a5UL,
+ 0x25dd9afa9f86ff34UL, 0x3780cef5425dc89cUL,
+ /* 50 */ 0x1a46035a513bb4e9UL, 0x3e1ef379ac575adaUL,
+ 0xc78c5f1c5fa24b50UL, 0x321a967634fd9f22UL,
+ /* 51 */ 0x946707b8826e27faUL, 0x3dca84d64c506fd0UL,
+ 0xc189218075e91436UL, 0x6d9284169b3b8484UL,
+ /* 52 */ 0x3a67e840383f2ddfUL, 0x33eec9a30c4f9b75UL,
+ 0x3ec7c86fa783ef47UL, 0x26ec449fbac9fbc4UL,
+ /* 53 */ 0x5c0f38cba09b9e7dUL, 0x81168cc762a3478cUL,
+ 0x3e23b0d306fc121cUL, 0x5a238aa0a5efdcddUL,
+ /* 54 */ 0x1ba26121c4ea43ffUL, 0x36f8c77f7c8832b5UL,
+ 0x88fbea0b0adcf99aUL, 0x5ca9938ec25bebf9UL,
+ /* 55 */ 0xd5436a5e51fccda0UL, 0x1dbc4797c2cd893bUL,
+ 0x19346a65d3224a08UL, 0x0f5034e49b9af466UL,
+ /* 56 */ 0xf23c3967a1e0b96eUL, 0xe58b08fa867a4d88UL,
+ 0xfb2fabc6a7341679UL, 0x2a75381eb6026946UL,
+ /* 57 */ 0xc80a3be4c19420acUL, 0x66b1f6c681f2b6dcUL,
+ 0x7cf7036761e93388UL, 0x25abbbd8a660a4c4UL,
+ /* 58 */ 0x91ea12ba14fd5198UL, 0x684950fc4a3cffa9UL,
+ 0xf826842130f5ad28UL, 0x3ea988f75301a441UL,
+ /* 59 */ 0xc978109a695f8c6fUL, 0x1746eb4a0530c3f3UL,
+ 0x444d6d77b4459995UL, 0x75952b8c054e5cc7UL,
+ /* 60 */ 0xa3703f7915f4d6aaUL, 0x66c346202f2647d8UL,
+ 0xd01469df811d644bUL, 0x77fea47d81a5d71fUL,
+ /* 61 */ 0xc5e9529ef57ca381UL, 0x6eeeb4b9ce2f881aUL,
+ 0xb6e91a28e8009bd6UL, 0x4b80be3e9afc3fecUL,
+ /* 62 */ 0x7e3773c526aed2c5UL, 0x1b4afcb453c9a49dUL,
+ 0xa920bdd7baffb24dUL, 0x7c54699f122d400eUL,
+ /* 63 */ 0xef46c8e14fa94bc8UL, 0xe0b074ce2952ed5eUL,
+ 0xbea450e1dbd885d5UL, 0x61b68649320f712cUL,
+ /* 64 */ 0x8a485f7309ccbdd1UL, 0xbd06320d7d4d1a2dUL,
+ 0x25232973322dbef4UL, 0x445dc4758c17f770UL,
+ /* 65 */ 0xdb0434177cc8933cUL, 0xed6fe82175ea059fUL,
+ 0x1efebefdc053db34UL, 0x4adbe867c65daf99UL,
+ /* 66 */ 0x3acd71a2a90609dfUL, 0xe5e991856dd04050UL,
+ 0x1ec69b688157c23cUL, 0x697427f6885cfe4dUL,
+ /* 67 */ 0xd7be7b9b65e1a851UL, 0xa03d28d522c536ddUL,
+ 0x28399d658fd2b645UL, 0x49e5b7e17c2641e1UL,
+ /* 68 */ 0x6f8c3a98700457a4UL, 0x5078f0a25ebb6778UL,
+ 0xd13c3ccbc382960fUL, 0x2e003258a7df84b1UL,
+ /* 69 */ 0x8ad1f39be6296a1cUL, 0xc1eeaa652a5fbfb2UL,
+ 0x33ee0673fd26f3cbUL, 0x59256173a69d2cccUL,
+ /* 70 */ 0x41ea07aa4e18fc41UL, 0xd9fc19527c87a51eUL,
+ 0xbdaacb805831ca6fUL, 0x445b652dc916694fUL,
+ /* 71 */ 0xce92a3a7f2172315UL, 0x1edc282de11b9964UL,
+ 0xa1823aafe04c314aUL, 0x790a2d94437cf586UL,
+ /* 72 */ 0x71c447fb93f6e009UL, 0x8922a56722845276UL,
+ 0xbf70903b204f5169UL, 0x2f7a89891ba319feUL,
+ /* 73 */ 0x02a08eb577e2140cUL, 0xed9a4ed4427bdcf4UL,
+ 0x5253ec44e4323cd1UL, 0x3e88363c14e9355bUL,
+ /* 74 */ 0xaa66c14277110b8cUL, 0x1ae0391610a23390UL,
+ 0x2030bd12c93fc2a2UL, 0x3ee141579555c7abUL,
+ /* 75 */ 0x9214de3a6d6e7d41UL, 0x3ccdd88607f17efeUL,
+ 0x674f1288f8e11217UL, 0x5682250f329f93d0UL,
+ /* 76 */ 0x6cf00b136d2e396eUL, 0x6e4cf86f1014debfUL,
+ 0x5930b1b5bfcc4e83UL, 0x047069b48aba16b6UL,
+ /* 77 */ 0x0d4ce4ab69b20793UL, 0xb24db91a97d0fb9eUL,
+ 0xcdfa50f54e00d01dUL, 0x221b1085368bddb5UL,
+ /* 78 */ 0xe7e59468b1e3d8d2UL, 0x53c56563bd122f93UL,
+ 0xeee8a903e0663f09UL, 0x61efa662cbbe3d42UL,
+ /* 79 */ 0x2cf8ddddde6eab2aUL, 0x9bf80ad51435f231UL,
+ 0x5deadacec9f04973UL, 0x29275b5d41d29b27UL,
+ /* 80 */ 0xcfde0f0895ebf14fUL, 0xb9aab96b054905a7UL,
+ 0xcae80dd9a1c420fdUL, 0x0a63bf2f1673bbc7UL,
+ /* 81 */ 0x092f6e11958fbc8cUL, 0x672a81e804822fadUL,
+ 0xcac8351560d52517UL, 0x6f3f7722c8f192f8UL,
+ /* 82 */ 0xf8ba90ccc2e894b7UL, 0x2c7557a438ff9f0dUL,
+ 0x894d1d855ae52359UL, 0x68e122157b743d69UL,
+ /* 83 */ 0xd87e5570cfb919f3UL, 0x3f2cdecd95798db9UL,
+ 0x2121154710c0a2ceUL, 0x3c66a115246dc5b2UL,
+ /* 84 */ 0xcbedc562294ecb72UL, 0xba7143c36a280b16UL,
+ 0x9610c2efd4078b67UL, 0x6144735d946a4b1eUL,
+ /* 85 */ 0x536f111ed75b3350UL, 0x0211db8c2041d81bUL,
+ 0xf93cb1000e10413cUL, 0x149dfd3c039e8876UL,
+ /* 86 */ 0xd479dde46b63155bUL, 0xb66e15e93c837976UL,
+ 0xdafde43b1f13e038UL, 0x5fafda1a2e4b0b35UL,
+ /* 87 */ 0x3600bbdf17197581UL, 0x3972050bbe3cd2c2UL,
+ 0x5938906dbdd5be86UL, 0x34fce5e43f9b860fUL,
+ /* 88 */ 0x75a8a4cd42d14d02UL, 0x828dabc53441df65UL,
+ 0x33dcabedd2e131d3UL, 0x3ebad76fb814d25fUL,
+ /* 89 */ 0xd4906f566f70e10fUL, 0x5d12f7aa51690f5aUL,
+ 0x45adb16e76cefcf2UL, 0x01f768aead232999UL,
+ /* 90 */ 0x2b6cc77b6248febdUL, 0x3cd30628ec3aaffdUL,
+ 0xce1c0b80d4ef486aUL, 0x4c3bff2ea6f66c23UL,
+ /* 91 */ 0x3f2ec4094aeaeb5fUL, 0x61b19b286e372ca7UL,
+ 0x5eefa966de2a701dUL, 0x23b20565de55e3efUL,
+ /* 92 */ 0xe301ca5279d58557UL, 0x07b2d4ce27c2874fUL,
+ 0xa532cd8a9dcf1d67UL, 0x2a52fee23f2bff56UL,
+ /* 93 */ 0x8624efb37cd8663dUL, 0xbbc7ac20ffbd7594UL,
+ 0x57b85e9c82d37445UL, 0x7b3052cb86a6ec66UL,
+ /* 94 */ 0x3482f0ad2525e91eUL, 0x2cb68043d28edca0UL,
+ 0xaf4f6d052e1b003aUL, 0x185f8c2529781b0aUL,
+ /* 95 */ 0xaa41de5bd80ce0d6UL, 0x9407b2416853e9d6UL,
+ 0x563ec36e357f4c3aUL, 0x4cc4b8dd0e297bceUL,
+ /* 96 */ 0xa2fc1a52ffb8730eUL, 0x1811f16e67058e37UL,
+ 0x10f9a366cddf4ee1UL, 0x72f4a0c4a0b9f099UL,
+ /* 97 */ 0x8c16c06f663f4ea7UL, 0x693b3af74e970fbaUL,
+ 0x2102e7f1d69ec345UL, 0x0ba53cbc968a8089UL,
+ /* 98 */ 0xca3d9dc7fea15537UL, 0x4c6824bb51536493UL,
+ 0xb9886314844006b1UL, 0x40d2a72ab454cc60UL,
+ /* 99 */ 0x5936a1b712570975UL, 0x91b9d648debda657UL,
+ 0x3344094bb64330eaUL, 0x006ba10d12ee51d0UL,
+ /* 100 */ 0x19228468f5de5d58UL, 0x0eb12f4c38cc05b0UL,
+ 0xa1039f9dd5601990UL, 0x4502d4ce4fff0e0bUL,
+ /* 101 */ 0xeb2054106837c189UL, 0xd0f6544c6dd3b93cUL,
+ 0x40727064c416d74fUL, 0x6e15c6114b502ef0UL,
+ /* 102 */ 0x4df2a398cfb1a76bUL, 0x11256c7419f2f6b1UL,
+ 0x4a497962066e6043UL, 0x705b3aab41355b44UL,
+ /* 103 */ 0x365ef536d797b1d8UL, 0x00076bd622ddf0dbUL,
+ 0x3bbf33b0e0575a88UL, 0x3777aa05c8e4ca4dUL,
+ /* 104 */ 0x392745c85578db5fUL, 0x6fda4149dbae5ae2UL,
+ 0xb1f0b00b8adc9867UL, 0x09963437d36f1da3UL,
+ /* 105 */ 0x7e824e90a5dc3853UL, 0xccb5f6641f135cbdUL,
+ 0x6736d86c87ce8fccUL, 0x625f3ce26604249fUL,
+ /* 106 */ 0xaf8ac8059502f63fUL, 0x0c05e70a2e351469UL,
+ 0x35292e9c764b6305UL, 0x1a394360c7e23ac3UL,
+ /* 107 */ 0xd5c6d53251183264UL, 0x62065abd43c2b74fUL,
+ 0xb5fbf5d03b973f9bUL, 0x13a3da3661206e5eUL,
+ /* 108 */ 0xc6bd5837725d94e5UL, 0x18e30912205016c5UL,
+ 0x2088ce1570033c68UL, 0x7fba1f495c837987UL,
+ /* 109 */ 0x5a8c7423f2f9079dUL, 0x1735157b34023fc5UL,
+ 0xe4f9b49ad2fab351UL, 0x6691ff72c878e33cUL,
+ /* 110 */ 0x122c2adedc5eff3eUL, 0xf8dd4bf1d8956cf4UL,
+ 0xeb86205d9e9e5bdaUL, 0x049b92b9d975c743UL,
+ /* 111 */ 0xa5379730b0f6c05aUL, 0x72a0ffacc6f3a553UL,
+ 0xb0032c34b20dcd6dUL, 0x470e9dbc88d5164aUL,
+ /* 112 */ 0xb19cf10ca237c047UL, 0xb65466711f6c81a2UL,
+ 0xb3321bd16dd80b43UL, 0x48c14f600c5fbe8eUL,
+ /* 113 */ 0x66451c264aa6c803UL, 0xb66e3904a4fa7da6UL,
+ 0xd45f19b0b3128395UL, 0x31602627c3c9bc10UL,
+ /* 114 */ 0x3120dc4832e4e10dUL, 0xeb20c46756c717f7UL,
+ 0x00f52e3f67280294UL, 0x566d4fc14730c509UL,
+ /* 115 */ 0x7e3a5d40fd837206UL, 0xc1e926dc7159547aUL,
+ 0x216730fba68d6095UL, 0x22e8c3843f69cea7UL,
+ /* 116 */ 0x33d074e8930e4b2bUL, 0xb6e4350e84d15816UL,
+ 0x5534c26ad6ba2365UL, 0x7773c12f89f1f3f3UL,
+ /* 117 */ 0x8cba404da57962aaUL, 0x5b9897a81999ce56UL,
+ 0x508e862f121692fcUL, 0x3a81907fa093c291UL,
+ /* 118 */ 0x0dded0ff4725a510UL, 0x10d8cc10673fc503UL,
+ 0x5b9d151c9f1f4e89UL, 0x32a5c1d5cb09a44cUL,
+ /* 119 */ 0x1e0aa442b90541fbUL, 0x5f85eb7cc1b485dbUL,
+ 0xbee595ce8a9df2e5UL, 0x25e496c722422236UL,
+ /* 120 */ 0x5edf3c46cd0fe5b9UL, 0x34e75a7ed2a43388UL,
+ 0xe488de11d761e352UL, 0x0e878a01a085545cUL,
+ /* 121 */ 0xba493c77e021bb04UL, 0x2b4d1843c7df899aUL,
+ 0x9ea37a487ae80d67UL, 0x67a9958011e41794UL,
+ /* 122 */ 0x4b58051a6697b065UL, 0x47e33f7d8d6ba6d4UL,
+ 0xbb4da8d483ca46c1UL, 0x68becaa181c2db0dUL,
+ /* 123 */ 0x8d8980e90b989aa5UL, 0xf95eb14a2c93c99bUL,
+ 0x51c6c7c4796e73a2UL, 0x6e228363b5efb569UL,
+ /* 124 */ 0xc6bbc0b02dd624c8UL, 0x777eb47dec8170eeUL,
+ 0x3cde15a004cfafa9UL, 0x1dc6bc087160bf9bUL,
+ /* 125 */ 0x2e07e043eec34002UL, 0x18e9fc677a68dc7fUL,
+ 0xd8da03188bd15b9aUL, 0x48fbc3bb00568253UL,
+ /* 126 */ 0x57547d4cfb654ce1UL, 0xd3565b82a058e2adUL,
+ 0xf63eaf0bbf154478UL, 0x47531ef114dfbb18UL,
+ /* 127 */ 0xe1ec630a4278c587UL, 0x5507d546ca8e83f3UL,
+ 0x85e135c63adc0c2bUL, 0x0aa7efa85682844eUL,
+ /* 128 */ 0x72691ba8b3e1f615UL, 0x32b4e9701fbe3ffaUL,
+ 0x97b6d92e39bb7868UL, 0x2cfe53dea02e39e8UL,
+ /* 129 */ 0x687392cd85cd52b0UL, 0x27ff66c910e29831UL,
+ 0x97134556a9832d06UL, 0x269bb0360a84f8a0UL,
+ /* 130 */ 0x706e55457643f85cUL, 0x3734a48c9b597d1bUL,
+ 0x7aee91e8c6efa472UL, 0x5cd6abc198a9d9e0UL,
+ /* 131 */ 0x0e04de06cb3ce41aUL, 0xd8c6eb893402e138UL,
+ 0x904659bb686e3772UL, 0x7215c371746ba8c8UL,
+ /* 132 */ 0xfd12a97eeae4a2d9UL, 0x9514b7516394f2c5UL,
+ 0x266fd5809208f294UL, 0x5c847085619a26b9UL,
+ /* 133 */ 0x52985410fed694eaUL, 0x3c905b934a2ed254UL,
+ 0x10bb47692d3be467UL, 0x063b3d2d69e5e9e1UL,
+ /* 134 */ 0x472726eedda57debUL, 0xefb6c4ae10f41891UL,
+ 0x2b1641917b307614UL, 0x117c554fc4f45b7cUL,
+ /* 135 */ 0xc07cf3118f9d8812UL, 0x01dbd82050017939UL,
+ 0xd7e803f4171b2827UL, 0x1015e87487d225eaUL,
+ /* 136 */ 0xc58de3fed23acc4dUL, 0x50db91c294a7be2dUL,
+ 0x0b94d43d1c9cf457UL, 0x6b1640fa6e37524aUL,
+ /* 137 */ 0x692f346c5fda0d09UL, 0x200b1c59fa4d3151UL,
+ 0xb8c46f760777a296UL, 0x4b38395f3ffdfbcfUL,
+ /* 138 */ 0x18d25e00be54d671UL, 0x60d50582bec8aba6UL,
+ 0x87ad8f263b78b982UL, 0x50fdf64e9cda0432UL,
+ /* 139 */ 0x90f567aac578dcf0UL, 0xef1e9b0ef2a3133bUL,
+ 0x0eebba9242d9de71UL, 0x15473c9bf03101c7UL,
+ /* 140 */ 0x7c77e8ae56b78095UL, 0xb678e7666e6f078eUL,
+ 0x2da0b9615348ba1fUL, 0x7cf931c1ff733f0bUL,
+ /* 141 */ 0x26b357f50a0a366cUL, 0xe9708cf42b87d732UL,
+ 0xc13aeea5f91cb2c0UL, 0x35d90c991143bb4cUL,
+ /* 142 */ 0x47c1c404a9a0d9dcUL, 0x659e58451972d251UL,
+ 0x3875a8c473b38c31UL, 0x1fbd9ed379561f24UL,
+ /* 143 */ 0x11fabc6fd41ec28dUL, 0x7ef8dfe3cd2a2dcaUL,
+ 0x72e73b5d8c404595UL, 0x6135fa4954b72f27UL,
+ /* 144 */ 0xccfc32a2de24b69cUL, 0x3f55698c1f095d88UL,
+ 0xbe3350ed5ac3f929UL, 0x5e9bf806ca477eebUL,
+ /* 145 */ 0xe9ce8fb63c309f68UL, 0x5376f63565e1f9f4UL,
+ 0xd1afcfb35a6393f1UL, 0x6632a1ede5623506UL,
+ /* 146 */ 0x0b7d6c390c2ded4cUL, 0x56cb3281df04cb1fUL,
+ 0x66305a1249ecc3c7UL, 0x5d588b60a38ca72aUL,
+ /* 147 */ 0xa6ecbf78e8e5f42dUL, 0x86eeb44b3c8a3eecUL,
+ 0xec219c48fbd21604UL, 0x1aaf1af517c36731UL,
+ /* 148 */ 0xc306a2836769bde7UL, 0x208280622b1e2adbUL,
+ 0x8027f51ffbff94a6UL, 0x76cfa1ce1124f26bUL,
+ /* 149 */ 0x18eb00562422abb6UL, 0xf377c4d58f8c29c3UL,
+ 0x4dbbc207f531561aUL, 0x0253b7f082128a27UL,
+ /* 150 */ 0x3d1f091cb62c17e0UL, 0x4860e1abd64628a9UL,
+ 0x52d17436309d4253UL, 0x356f97e13efae576UL,
+ /* 151 */ 0xd351e11aa150535bUL, 0x3e6b45bb1dd878ccUL,
+ 0x0c776128bed92c98UL, 0x1d34ae93032885b8UL,
+ /* 152 */ 0x4ba0488ca85ba4c3UL, 0x985348c33c9ce6ceUL,
+ 0x66124c6f97bda770UL, 0x0f81a0290654124aUL,
+ /* 153 */ 0x9ed09ca6569b86fdUL, 0x811009fd18af9a2dUL,
+ 0xff08d03f93d8c20aUL, 0x52a148199faef26bUL,
+ /* 154 */ 0x3e03f9dc2d8d1b73UL, 0x4205801873961a70UL,
+ 0xc0d987f041a35970UL, 0x07aa1f15a1c0d549UL,
+ /* 155 */ 0xdfd46ce08cd27224UL, 0x6d0a024f934e4239UL,
+ 0x808a7a6399897b59UL, 0x0a4556e9e13d95a2UL,
+ /* 156 */ 0xd21a991fe9c13045UL, 0x9b0e8548fe7751b8UL,
+ 0x5da643cb4bf30035UL, 0x77db28d63940f721UL,
+ /* 157 */ 0xfc5eeb614adc9011UL, 0x5229419ae8c411ebUL,
+ 0x9ec3e7787d1dcf74UL, 0x340d053e216e4cb5UL,
+ /* 158 */ 0xcac7af39b48df2b4UL, 0xc0faec2871a10a94UL,
+ 0x140a69245ca575edUL, 0x0cf1c37134273a4cUL,
+ /* 159 */ 0xc8ee306ac224b8a5UL, 0x57eaee7ccb4930b0UL,
+ 0xa1e806bdaacbe74fUL, 0x7d9a62742eeb657dUL,
+ /* 160 */ 0x9eb6b6ef546c4830UL, 0x885cca1fddb36e2eUL,
+ 0xe6b9f383ef0d7105UL, 0x58654fef9d2e0412UL,
+ /* 161 */ 0xa905c4ffbe0e8e26UL, 0x942de5df9b31816eUL,
+ 0x497d723f802e88e1UL, 0x30684dea602f408dUL,
+ /* 162 */ 0x21e5a278a3e6cb34UL, 0xaefb6e6f5b151dc4UL,
+ 0xb30b8e049d77ca15UL, 0x28c3c9cf53b98981UL,
+ /* 163 */ 0x287fb721556cdd2aUL, 0x0d317ca897022274UL,
+ 0x7468c7423a543258UL, 0x4a7f11464eb5642fUL,
+ /* 164 */ 0xa237a4774d193aa6UL, 0xd865986ea92129a1UL,
+ 0x24c515ecf87c1a88UL, 0x604003575f39f5ebUL,
+ /* 165 */ 0x47b9f189570a9b27UL, 0x2b98cede465e4b78UL,
+ 0x026df551dbb85c20UL, 0x74fcd91047e21901UL,
+ /* 166 */ 0x13e2a90a23c1bfa3UL, 0x0cb0074e478519f6UL,
+ 0x5ff1cbbe3af6cf44UL, 0x67fe5438be812dbeUL,
+ /* 167 */ 0xd13cf64fa40f05b0UL, 0x054dfb2f32283787UL,
+ 0x4173915b7f0d2aeaUL, 0x482f144f1f610d4eUL,
+ /* 168 */ 0xf6210201b47f8234UL, 0x5d0ae1929e70b990UL,
+ 0xdcd7f455b049567cUL, 0x7e93d0f1f0916f01UL,
+ /* 169 */ 0xdd79cbf18a7db4faUL, 0xbe8391bf6f74c62fUL,
+ 0x027145d14b8291bdUL, 0x585a73ea2cbf1705UL,
+ /* 170 */ 0x485ca03e928a0db2UL, 0x10fc01a5742857e7UL,
+ 0x2f482edbd6d551a7UL, 0x0f0433b5048fdb8aUL,
+ /* 171 */ 0x60da2e8dd7dc6247UL, 0x88b4c9d38cd4819aUL,
+ 0x13033ac001f66697UL, 0x273b24fe3b367d75UL,
+ /* 172 */ 0xc6e8f66a31b3b9d4UL, 0x281514a494df49d5UL,
+ 0xd1726fdfc8b23da7UL, 0x4b3ae7d103dee548UL,
+ /* 173 */ 0xc6256e19ce4b9d7eUL, 0xff5c5cf186e3c61cUL,
+ 0xacc63ca34b8ec145UL, 0x74621888fee66574UL,
+ /* 174 */ 0x956f409645290a1eUL, 0xef0bf8e3263a962eUL,
+ 0xed6a50eb5ec2647bUL, 0x0694283a9dca7502UL,
+ /* 175 */ 0x769b963643a2dcd1UL, 0x42b7c8ea09fc5353UL,
+ 0x4f002aee13397eabUL, 0x63005e2c19b7d63aUL,
+ /* 176 */ 0xca6736da63023beaUL, 0x966c7f6db12a99b7UL,
+ 0xace09390c537c5e1UL, 0x0b696063a1aa89eeUL,
+ /* 177 */ 0xebb03e97288c56e5UL, 0x432a9f9f938c8be8UL,
+ 0xa6a5a93d5b717f71UL, 0x1a5fb4c3e18f9d97UL,
+ /* 178 */ 0x1c94e7ad1c60cdceUL, 0xee202a43fc02c4a0UL,
+ 0x8dafe4d867c46a20UL, 0x0a10263c8ac27b58UL,
+ /* 179 */ 0xd0dea9dfe4432a4aUL, 0x856af87bbe9277c5UL,
+ 0xce8472acc212c71aUL, 0x6f151b6d9bbb1e91UL,
+ /* 180 */ 0x26776c527ceed56aUL, 0x7d211cb7fbf8faecUL,
+ 0x37ae66a6fd4609ccUL, 0x1f81b702d2770c42UL,
+ /* 181 */ 0x2fb0b057eac58392UL, 0xe1dd89fe29744e9dUL,
+ 0xc964f8eb17beb4f8UL, 0x29571073c9a2d41eUL,
+ /* 182 */ 0xa948a18981c0e254UL, 0x2df6369b65b22830UL,
+ 0xa33eb2d75fcfd3c6UL, 0x078cd6ec4199a01fUL,
+ /* 183 */ 0x4a584a41ad900d2fUL, 0x32142b78e2c74c52UL,
+ 0x68c4e8338431c978UL, 0x7f69ea9008689fc2UL,
+ /* 184 */ 0x52f2c81e46a38265UL, 0xfd78072d04a832fdUL,
+ 0x8cd7d5fa25359e94UL, 0x4de71b7454cc29d2UL,
+ /* 185 */ 0x42eb60ad1eda6ac9UL, 0x0aad37dfdbc09c3aUL,
+ 0x81004b71e33cc191UL, 0x44e6be345122803cUL,
+ /* 186 */ 0x03fe8388ba1920dbUL, 0xf5d57c32150db008UL,
+ 0x49c8c4281af60c29UL, 0x21edb518de701aeeUL,
+ /* 187 */ 0x7fb63e418f06dc99UL, 0xa4460d99c166d7b8UL,
+ 0x24dd5248ce520a83UL, 0x5ec3ad712b928358UL,
+ /* 188 */ 0x15022a5fbd17930fUL, 0xa4f64a77d82570e3UL,
+ 0x12bc8d6915783712UL, 0x498194c0fc620abbUL,
+ /* 189 */ 0x38a2d9d255686c82UL, 0x785c6bd9193e21f0UL,
+ 0xe4d5c81ab24a5484UL, 0x56307860b2e20989UL,
+ /* 190 */ 0x429d55f78b4d74c4UL, 0x22f1834643350131UL,
+ 0x1e60c24598c71fffUL, 0x59f2f014979983efUL,
+ /* 191 */ 0x46a47d56eb494a44UL, 0x3e22a854d636a18eUL,
+ 0xb346e15274491c3bUL, 0x2ceafd4e5390cde7UL,
+ /* 192 */ 0xba8a8538be0d6675UL, 0x4b9074bb50818e23UL,
+ 0xcbdab89085d304c3UL, 0x61a24fe0e56192c4UL,
+ /* 193 */ 0xcb7615e6db525bcbUL, 0xdd7d8c35a567e4caUL,
+ 0xe6b4153acafcdd69UL, 0x2d668e097f3c9766UL,
+ /* 194 */ 0xa57e7e265ce55ef0UL, 0x5d9f4e527cd4b967UL,
+ 0xfbc83606492fd1e5UL, 0x090d52beb7c3f7aeUL,
+ /* 195 */ 0x09b9515a1e7b4d7cUL, 0x1f266a2599da44c0UL,
+ 0xa1c49548e2c55504UL, 0x7ef04287126f15ccUL,
+ /* 196 */ 0xfed1659dbd30ef15UL, 0x8b4ab9eec4e0277bUL,
+ 0x884d6236a5df3291UL, 0x1fd96ea6bf5cf788UL,
+ /* 197 */ 0x42a161981f190d9aUL, 0x61d849507e6052c1UL,
+ 0x9fe113bf285a2cd5UL, 0x7c22d676dbad85d8UL,
+ /* 198 */ 0x82e770ed2bfbd27dUL, 0x4c05b2ece996f5a5UL,
+ 0xcd40a9c2b0900150UL, 0x5895319213d9bf64UL,
+ /* 199 */ 0xe7cc5d703fea2e08UL, 0xb50c491258e2188cUL,
+ 0xcce30baa48205bf0UL, 0x537c659ccfa32d62UL,
+ /* 200 */ 0x37b6623a98cfc088UL, 0xfe9bed1fa4d6aca4UL,
+ 0x04d29b8e56a8d1b0UL, 0x725f71c40b519575UL,
+ /* 201 */ 0x28c7f89cd0339ce6UL, 0x8367b14469ddc18bUL,
+ 0x883ada83a6a1652cUL, 0x585f1974034d6c17UL,
+ /* 202 */ 0x89cfb266f1b19188UL, 0xe63b4863e7c35217UL,
+ 0xd88c9da6b4c0526aUL, 0x3e035c9df0954635UL,
+ /* 203 */ 0xdd9d5412fb45de9dUL, 0xdd684532e4cff40dUL,
+ 0x4b5c999b151d671cUL, 0x2d8c2cc811e7f690UL,
+ /* 204 */ 0x7f54be1d90055d40UL, 0xa464c5df464aaf40UL,
+ 0x33979624f0e917beUL, 0x2c018dc527356b30UL,
+ /* 205 */ 0xa5415024e330b3d4UL, 0x73ff3d96691652d3UL,
+ 0x94ec42c4ef9b59f1UL, 0x0747201618d08e5aUL,
+ /* 206 */ 0x4d6ca48aca411c53UL, 0x66415f2fcfa66119UL,
+ 0x9c4dd40051e227ffUL, 0x59810bc09a02f7ebUL,
+ /* 207 */ 0x2a7eb171b3dc101dUL, 0x441c5ab99ffef68eUL,
+ 0x32025c9b93b359eaUL, 0x5e8ce0a71e9d112fUL,
+ /* 208 */ 0xbfcccb92429503fdUL, 0xd271ba752f095d55UL,
+ 0x345ead5e972d091eUL, 0x18c8df11a83103baUL,
+ /* 209 */ 0x90cd949a9aed0f4cUL, 0xc5d1f4cb6660e37eUL,
+ 0xb8cac52d56c52e0bUL, 0x6e42e400c5808e0dUL,
+ /* 210 */ 0xa3b46966eeaefd23UL, 0x0c4f1f0be39ecdcaUL,
+ 0x189dc8c9d683a51dUL, 0x51f27f054c09351bUL,
+ /* 211 */ 0x4c487ccd2a320682UL, 0x587ea95bb3df1c96UL,
+ 0xc8ccf79e555cb8e8UL, 0x547dc829a206d73dUL,
+ /* 212 */ 0xb822a6cd80c39b06UL, 0xe96d54732000d4c6UL,
+ 0x28535b6f91463b4dUL, 0x228f4660e2486e1dUL,
+ /* 213 */ 0x98799538de8d3abfUL, 0x8cd8330045ebca6eUL,
+ 0x79952a008221e738UL, 0x4322e1a7535cd2bbUL,
+ /* 214 */ 0xb114c11819d1801cUL, 0x2016e4d84f3f5ec7UL,
+ 0xdd0e2df409260f4cUL, 0x5ec362c0ae5f7266UL,
+ /* 215 */ 0xc0462b18b8b2b4eeUL, 0x7cc8d950274d1afbUL,
+ 0xf25f7105436b02d2UL, 0x43bbf8dcbff9ccd3UL,
+ /* 216 */ 0xb6ad1767a039e9dfUL, 0xb0714da8f69d3583UL,
+ 0x5e55fa18b42931f5UL, 0x4ed5558f33c60961UL,
+ /* 217 */ 0x1fe37901c647a5ddUL, 0x593ddf1f8081d357UL,
+ 0x0249a4fd813fd7a6UL, 0x69acca274e9caf61UL,
+ /* 218 */ 0x047ba3ea330721c9UL, 0x83423fc20e7e1ea0UL,
+ 0x1df4c0af01314a60UL, 0x09a62dab89289527UL,
+ /* 219 */ 0xa5b325a49cc6cb00UL, 0xe94b5dc654b56cb6UL,
+ 0x3be28779adc994a0UL, 0x4296e8f8ba3a4aadUL,
+ /* 220 */ 0x328689761e451eabUL, 0x2e4d598bff59594aUL,
+ 0x49b96853d7a7084aUL, 0x4980a319601420a8UL,
+ /* 221 */ 0x9565b9e12f552c42UL, 0x8a5318db7100fe96UL,
+ 0x05c90b4d43add0d7UL, 0x538b4cd66a5d4edaUL,
+ /* 222 */ 0xf4e94fc3e89f039fUL, 0x592c9af26f618045UL,
+ 0x08a36eb5fd4b9550UL, 0x25fffaf6c2ed1419UL,
+ /* 223 */ 0x34434459cc79d354UL, 0xeeecbfb4b1d5476bUL,
+ 0xddeb34a061615d99UL, 0x5129cecceb64b773UL,
+ /* 224 */ 0xee43215894993520UL, 0x772f9c7cf14c0b3bUL,
+ 0xd2e2fce306bedad5UL, 0x715f42b546f06a97UL,
+ /* 225 */ 0x434ecdceda5b5f1aUL, 0x0da17115a49741a9UL,
+ 0x680bd77c73edad2eUL, 0x487c02354edd9041UL,
+ /* 226 */ 0xb8efeff3a70ed9c4UL, 0x56a32aa3e857e302UL,
+ 0xdf3a68bd48a2a5a0UL, 0x07f650b73176c444UL,
+ /* 227 */ 0xe38b9b1626e0ccb1UL, 0x79e053c18b09fb36UL,
+ 0x56d90319c9f94964UL, 0x1ca941e7ac9ff5c4UL,
+ /* 228 */ 0x49c4df29162fa0bbUL, 0x8488cf3282b33305UL,
+ 0x95dfda14cabb437dUL, 0x3391f78264d5ad86UL,
+ /* 229 */ 0x729ae06ae2b5095dUL, 0xd58a58d73259a946UL,
+ 0xe9834262d13921edUL, 0x27fedafaa54bb592UL,
+ /* 230 */ 0xa99dc5b829ad48bbUL, 0x5f025742499ee260UL,
+ 0x802c8ecd5d7513fdUL, 0x78ceb3ef3f6dd938UL,
+ /* 231 */ 0xc342f44f8a135d94UL, 0x7b9edb44828cdda3UL,
+ 0x9436d11a0537cfe7UL, 0x5064b164ec1ab4c8UL,
+ /* 232 */ 0x7020eccfd37eb2fcUL, 0x1f31ea3ed90d25fcUL,
+ 0x1b930d7bdfa1bb34UL, 0x5344467a48113044UL,
+ /* 233 */ 0x70073170f25e6dfbUL, 0xe385dc1a50114cc8UL,
+ 0x2348698ac8fc4f00UL, 0x2a77a55284dd40d8UL,
+ /* 234 */ 0xfe06afe0c98c6ce4UL, 0xc235df96dddfd6e4UL,
+ 0x1428d01e33bf1ed3UL, 0x785768ec9300bdafUL,
+ /* 235 */ 0x9702e57a91deb63bUL, 0x61bdb8bfe5ce8b80UL,
+ 0x645b426f3d1d58acUL, 0x4804a82227a557bcUL,
+ /* 236 */ 0x8e57048ab44d2601UL, 0x68d6501a4b3a6935UL,
+ 0xc39c9ec3f9e1c293UL, 0x4172f257d4de63e2UL,
+ /* 237 */ 0xd368b450330c6401UL, 0x040d3017418f2391UL,
+ 0x2c34bb6090b7d90dUL, 0x16f649228fdfd51fUL,
+ /* 238 */ 0xbea6818e2b928ef5UL, 0xe28ccf91cdc11e72UL,
+ 0x594aaa68e77a36cdUL, 0x313034806c7ffd0fUL,
+ /* 239 */ 0x8a9d27ac2249bd65UL, 0x19a3b464018e9512UL,
+ 0xc26ccff352b37ec7UL, 0x056f68341d797b21UL,
+ /* 240 */ 0x5e79d6757efd2327UL, 0xfabdbcb6553afe15UL,
+ 0xd3e7222c6eaf5a60UL, 0x7046c76d4dae743bUL,
+ /* 241 */ 0x660be872b18d4a55UL, 0x19992518574e1496UL,
+ 0xc103053a302bdcbbUL, 0x3ed8e9800b218e8eUL,
+ /* 242 */ 0x7b0b9239fa75e03eUL, 0xefe9fb684633c083UL,
+ 0x98a35fbe391a7793UL, 0x6065510fe2d0fe34UL,
+ /* 243 */ 0x55cb668548abad0cUL, 0xb4584548da87e527UL,
+ 0x2c43ecea0107c1ddUL, 0x526028809372de35UL,
+ /* 244 */ 0x3415c56af9213b1fUL, 0x5bee1a4d017e98dbUL,
+ 0x13f6b105b5cf709bUL, 0x5ff20e3482b29ab6UL,
+ /* 245 */ 0x0aa29c75cc2e6c90UL, 0xfc7d73ca3a70e206UL,
+ 0x899fc38fc4b5c515UL, 0x250386b124ffc207UL,
+ /* 246 */ 0x54ea28d5ae3d2b56UL, 0x9913149dd6de60ceUL,
+ 0x16694fc58f06d6c1UL, 0x46b23975eb018fc7UL,
+ /* 247 */ 0x470a6a0fb4b7b4e2UL, 0x5d92475a8f7253deUL,
+ 0xabeee5b52fbd3adbUL, 0x7fa20801a0806968UL,
+ /* 248 */ 0x76f3faf19f7714d2UL, 0xb3e840c12f4660c3UL,
+ 0x0fb4cd8df212744eUL, 0x4b065a251d3a2dd2UL,
+ /* 249 */ 0x5cebde383d77cd4aUL, 0x6adf39df882c9cb1UL,
+ 0xa2dd242eb09af759UL, 0x3147c0e50e5f6422UL,
+ /* 250 */ 0x164ca5101d1350dbUL, 0xf8d13479c33fc962UL,
+ 0xe640ce4d13e5da08UL, 0x4bdee0c45061f8baUL,
+ /* 251 */ 0xd7c46dc1a4edb1c9UL, 0x5514d7b6437fd98aUL,
+ 0x58942f6bb2a1c00bUL, 0x2dffb2ab1d70710eUL,
+ /* 252 */ 0xccdfcf2fc18b6d68UL, 0xa8ebcba8b7806167UL,
+ 0x980697f95e2937e3UL, 0x02fbba1cd0126e8cUL
+};
+
+/* c is two 512-bit products: c0[0:7]=a0[0:3]*b0[0:3] and c1[8:15]=a1[4:7]*b1[4:7]
+ * a is two 256-bit integers: a0[0:3] and a1[4:7]
+ * b is two 256-bit integers: b0[0:3] and b1[4:7]
+ */
+static void mul2_256x256_integer_adx(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "xorl %%r14d, %%r14d ;"
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "adox %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adox %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adox %%r10, %%rbx ;"
+ /******************************************/
+ "adox %%r14, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "adox %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rax ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rbx ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rcx ;"
+ /******************************************/
+ "adox %%r14, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "adox %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rbx ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rcx ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%r15 ;"
+ /******************************************/
+ "adox %%r14, %%rax ;"
+ "adcx %%r14, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "adox %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ /******************************************/
+ "adox %%r14, %%rbx ;"
+ "adcx %%r14, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+
+ "movq 32(%1), %%rdx; " /* C[0] */
+ "mulx 32(%2), %%r8, %%r15; " /* C[0]*D[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, 64(%0);"
+ "mulx 40(%2), %%r10, %%rax; " /* C[0]*D[1] */
+ "adox %%r10, %%r15 ;"
+ "mulx 48(%2), %%r8, %%rbx; " /* C[0]*D[2] */
+ "adox %%r8, %%rax ;"
+ "mulx 56(%2), %%r10, %%rcx; " /* C[0]*D[3] */
+ "adox %%r10, %%rbx ;"
+ /******************************************/
+ "adox %%r14, %%rcx ;"
+
+ "movq 40(%1), %%rdx; " /* C[1] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[1]*D[0] */
+ "adox %%r15, %%r8 ;"
+ "movq %%r8, 72(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[1]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rax ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[1]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rbx ;"
+ "mulx 56(%2), %%r10, %%r15; " /* C[1]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rcx ;"
+ /******************************************/
+ "adox %%r14, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+
+ "movq 48(%1), %%rdx; " /* C[2] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[2]*D[0] */
+ "adox %%rax, %%r8 ;"
+ "movq %%r8, 80(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[2]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rbx ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[2]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%rcx ;"
+ "mulx 56(%2), %%r10, %%rax; " /* C[2]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%r15 ;"
+ /******************************************/
+ "adox %%r14, %%rax ;"
+ "adcx %%r14, %%rax ;"
+
+ "movq 56(%1), %%rdx; " /* C[3] */
+ "xorl %%r10d, %%r10d ;"
+ "mulx 32(%2), %%r8, %%r9; " /* C[3]*D[0] */
+ "adox %%rbx, %%r8 ;"
+ "movq %%r8, 88(%0);"
+ "mulx 40(%2), %%r10, %%r11; " /* C[3]*D[1] */
+ "adox %%r10, %%r9 ;"
+ "adcx %%r9, %%rcx ;"
+ "movq %%rcx, 96(%0) ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[3]*D[2] */
+ "adox %%r8, %%r11 ;"
+ "adcx %%r11, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "mulx 56(%2), %%r10, %%rbx; " /* C[3]*D[3] */
+ "adox %%r10, %%r13 ;"
+ "adcx %%r13, %%rax ;"
+ "movq %%rax, 112(%0) ;"
+ /******************************************/
+ "adox %%r14, %%rbx ;"
+ "adcx %%r14, %%rbx ;"
+ "movq %%rbx, 120(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void mul2_256x256_integer_bmi2(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+
+ "movq 32(%1), %%rdx; " /* C[0] */
+ "mulx 32(%2), %%r8, %%r15; " /* C[0]*D[0] */
+ "movq %%r8, 64(%0) ;"
+ "mulx 40(%2), %%r10, %%rax; " /* C[0]*D[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 48(%2), %%r8, %%rbx; " /* C[0]*D[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 56(%2), %%r10, %%rcx; " /* C[0]*D[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 40(%1), %%rdx; " /* C[1] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[1]*D[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[1]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[1]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%r15; " /* C[1]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 48(%1), %%rdx; " /* C[2] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[2]*D[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 80(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[2]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[2]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%rax; " /* C[2]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 56(%1), %%rdx; " /* C[3] */
+ "mulx 32(%2), %%r8, %%r9; " /* C[3]*D[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 88(%0) ;"
+ "mulx 40(%2), %%r10, %%r11; " /* C[3]*D[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 48(%2), %%r8, %%r13; " /* C[3]*D[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 56(%2), %%r10, %%rbx; " /* C[3]*D[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 96(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 112(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 120(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r15");
+}
+
+static void sqr2_256x256_integer_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 8(%1), %%r8, %%r14 ;" /* A[1]*A[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 16(%1), %%r9, %%r10 ;" /* A[2]*A[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[3]*A[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 24(%1), %%rdx ;" /* A[3] */
+ "mulx 8(%1), %%r11, %%rbx ;" /* A[1]*A[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 16(%1), %%rax, %%r13 ;" /* A[2]*A[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 16(%1), %%rax, %%rcx ;" /* A[2]*A[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq (%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+
+
+ "movq 32(%1), %%rdx ;" /* B[0] */
+ "mulx 40(%1), %%r8, %%r14 ;" /* B[1]*B[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 48(%1), %%r9, %%r10 ;" /* B[2]*B[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 56(%1), %%rax, %%rcx ;" /* B[3]*B[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 56(%1), %%rdx ;" /* B[3] */
+ "mulx 40(%1), %%r11, %%rbx ;" /* B[1]*B[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 48(%1), %%rax, %%r13 ;" /* B[2]*B[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 40(%1), %%rdx ;" /* B[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 48(%1), %%rax, %%rcx ;" /* B[2]*B[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq 32(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[0]^2 */
+ /*******************/
+ "movq %%rax, 64(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "movq 40(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 80(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 88(%0) ;"
+ "movq 48(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 96(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 104(%0) ;"
+ "movq 56(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* B[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 112(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 120(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void sqr2_256x256_integer_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "mulx (%1), %%r8, %%r9 ;" /* A[0]*A[1] */
+ "mulx 16(%1), %%r10, %%r11 ;" /* A[2]*A[1] */
+ "mulx 24(%1), %%rcx, %%r14 ;" /* A[3]*A[1] */
+
+ "movq 16(%1), %%rdx ;" /* A[2] */
+ "mulx 24(%1), %%r15, %%r13 ;" /* A[3]*A[2] */
+ "mulx (%1), %%rax, %%rdx ;" /* A[0]*A[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[0]*A[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+
+ "movq 40(%1), %%rdx ;" /* B[1] */
+ "mulx 32(%1), %%r8, %%r9 ;" /* B[0]*B[1] */
+ "mulx 48(%1), %%r10, %%r11 ;" /* B[2]*B[1] */
+ "mulx 56(%1), %%rcx, %%r14 ;" /* B[3]*B[1] */
+
+ "movq 48(%1), %%rdx ;" /* B[2] */
+ "mulx 56(%1), %%r15, %%r13 ;" /* B[3]*B[2] */
+ "mulx 32(%1), %%rax, %%rdx ;" /* B[0]*B[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq 32(%1), %%rdx ;" /* B[0] */
+ "mulx 56(%1), %%rax, %%rcx ;" /* B[0]*B[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[0]^2 */
+ /*******************/
+ "movq %%rax, 64(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 72(%0) ;"
+ "movq 40(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 80(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 88(%0) ;"
+ "movq 48(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 96(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 104(%0) ;"
+ "movq 56(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ; " /* B[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 112(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 120(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11", "%r13", "%r14", "%r15");
+}
+
+static void red_eltfp25519_2w_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx; " /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10; " /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox (%1), %%r8 ;"
+ "mulx 40(%1), %%r9, %%r11; " /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 8(%1), %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax; " /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 16(%1), %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx; " /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 24(%1), %%r11 ;"
+ /***************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+
+ "mulx 96(%1), %%r8, %%r10; " /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox 64(%1), %%r8 ;"
+ "mulx 104(%1), %%r9, %%r11; " /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 72(%1), %%r9 ;"
+ "mulx 112(%1), %%r10, %%rax; " /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 80(%1), %%r10 ;"
+ "mulx 120(%1), %%r11, %%rcx; " /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 88(%1), %%r11 ;"
+ /****************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 40(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 48(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 56(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 32(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11");
+}
+
+static void red_eltfp25519_2w_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ; " /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /***************************************/
+ "adcq $0, %%rcx ;"
+ "addq (%1), %%r8 ;"
+ "adcq 8(%1), %%r9 ;"
+ "adcq 16(%1), %%r10 ;"
+ "adcq 24(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+
+ "mulx 96(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 104(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 112(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 120(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /****************************************/
+ "adcq $0, %%rcx ;"
+ "addq 64(%1), %%r8 ;"
+ "adcq 72(%1), %%r9 ;"
+ "adcq 80(%1), %%r10 ;"
+ "adcq 88(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 40(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 48(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 56(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 32(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static void mul_256x256_integer_adx(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r9; " /* A[0]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[0]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "movq %%r10, 8(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[0]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[0]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 8(%0), %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[1]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[1]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 16(%0), %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[2]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[2]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "xorl %%r10d, %%r10d ;"
+ "adcx 24(%0), %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adox %%r9, %%r10 ;"
+ "adcx %%r15, %%r10 ;"
+ "movq %%r10, 32(%0) ;"
+ "mulx 16(%2), %%r15, %%r13; " /* A[3]*B[2] */
+ "adox %%r11, %%r15 ;"
+ "adcx %%r14, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq $0, %%r8 ;"
+ "mulx 24(%2), %%r14, %%rdx; " /* A[3]*B[3] */
+ "adox %%r13, %%r14 ;"
+ "adcx %%rax, %%r14 ;"
+ "movq %%r14, 48(%0) ;"
+ "movq $0, %%rax ;"
+ /******************************************/
+ "adox %%rdx, %%rax ;"
+ "adcx %%r8, %%rax ;"
+ "movq %%rax, 56(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11",
+ "%r13", "%r14", "%r15");
+}
+
+static void mul_256x256_integer_bmi2(u64 *const c, const u64 *const a,
+ const u64 *const b)
+{
+ asm volatile(
+ "movq (%1), %%rdx; " /* A[0] */
+ "mulx (%2), %%r8, %%r15; " /* A[0]*B[0] */
+ "movq %%r8, (%0) ;"
+ "mulx 8(%2), %%r10, %%rax; " /* A[0]*B[1] */
+ "addq %%r10, %%r15 ;"
+ "mulx 16(%2), %%r8, %%rbx; " /* A[0]*B[2] */
+ "adcq %%r8, %%rax ;"
+ "mulx 24(%2), %%r10, %%rcx; " /* A[0]*B[3] */
+ "adcq %%r10, %%rbx ;"
+ /******************************************/
+ "adcq $0, %%rcx ;"
+
+ "movq 8(%1), %%rdx; " /* A[1] */
+ "mulx (%2), %%r8, %%r9; " /* A[1]*B[0] */
+ "addq %%r15, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[1]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[1]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%r15; " /* A[1]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%r15 ;"
+
+ "addq %%r9, %%rax ;"
+ "adcq %%r11, %%rbx ;"
+ "adcq %%r13, %%rcx ;"
+ "adcq $0, %%r15 ;"
+
+ "movq 16(%1), %%rdx; " /* A[2] */
+ "mulx (%2), %%r8, %%r9; " /* A[2]*B[0] */
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, 16(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[2]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[2]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rax; " /* A[2]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rax ;"
+
+ "addq %%r9, %%rbx ;"
+ "adcq %%r11, %%rcx ;"
+ "adcq %%r13, %%r15 ;"
+ "adcq $0, %%rax ;"
+
+ "movq 24(%1), %%rdx; " /* A[3] */
+ "mulx (%2), %%r8, %%r9; " /* A[3]*B[0] */
+ "addq %%rbx, %%r8 ;"
+ "movq %%r8, 24(%0) ;"
+ "mulx 8(%2), %%r10, %%r11; " /* A[3]*B[1] */
+ "adcq %%r10, %%r9 ;"
+ "mulx 16(%2), %%r8, %%r13; " /* A[3]*B[2] */
+ "adcq %%r8, %%r11 ;"
+ "mulx 24(%2), %%r10, %%rbx; " /* A[3]*B[3] */
+ "adcq %%r10, %%r13 ;"
+ /******************************************/
+ "adcq $0, %%rbx ;"
+
+ "addq %%r9, %%rcx ;"
+ "movq %%rcx, 32(%0) ;"
+ "adcq %%r11, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "adcq %%r13, %%rax ;"
+ "movq %%rax, 48(%0) ;"
+ "adcq $0, %%rbx ;"
+ "movq %%rbx, 56(%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r15");
+}
+
+static void sqr_256x256_integer_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 8(%1), %%r8, %%r14 ;" /* A[1]*A[0] */
+ "xorl %%r15d, %%r15d;"
+ "mulx 16(%1), %%r9, %%r10 ;" /* A[2]*A[0] */
+ "adcx %%r14, %%r9 ;"
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[3]*A[0] */
+ "adcx %%rax, %%r10 ;"
+ "movq 24(%1), %%rdx ;" /* A[3] */
+ "mulx 8(%1), %%r11, %%rbx ;" /* A[1]*A[3] */
+ "adcx %%rcx, %%r11 ;"
+ "mulx 16(%1), %%rax, %%r13 ;" /* A[2]*A[3] */
+ "adcx %%rax, %%rbx ;"
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "adcx %%r15, %%r13 ;"
+ "mulx 16(%1), %%rax, %%rcx ;" /* A[2]*A[1] */
+ "movq $0, %%r14 ;"
+ /******************************************/
+ "adcx %%r15, %%r14 ;"
+
+ "xorl %%r15d, %%r15d;"
+ "adox %%rax, %%r10 ;"
+ "adcx %%r8, %%r8 ;"
+ "adox %%rcx, %%r11 ;"
+ "adcx %%r9, %%r9 ;"
+ "adox %%r15, %%rbx ;"
+ "adcx %%r10, %%r10 ;"
+ "adox %%r15, %%r13 ;"
+ "adcx %%r11, %%r11 ;"
+ "adox %%r15, %%r14 ;"
+ "adcx %%rbx, %%rbx ;"
+ "adcx %%r13, %%r13 ;"
+ "adcx %%r14, %%r14 ;"
+
+ "movq (%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%rbx ;"
+ "movq %%rbx, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11", "%r13", "%r14", "%r15");
+}
+
+static void sqr_256x256_integer_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movq 8(%1), %%rdx ;" /* A[1] */
+ "mulx (%1), %%r8, %%r9 ;" /* A[0]*A[1] */
+ "mulx 16(%1), %%r10, %%r11 ;" /* A[2]*A[1] */
+ "mulx 24(%1), %%rcx, %%r14 ;" /* A[3]*A[1] */
+
+ "movq 16(%1), %%rdx ;" /* A[2] */
+ "mulx 24(%1), %%r15, %%r13 ;" /* A[3]*A[2] */
+ "mulx (%1), %%rax, %%rdx ;" /* A[0]*A[2] */
+
+ "addq %%rax, %%r9 ;"
+ "adcq %%rdx, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq %%r14, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "movq $0, %%r14 ;"
+ "adcq $0, %%r14 ;"
+
+ "movq (%1), %%rdx ;" /* A[0] */
+ "mulx 24(%1), %%rax, %%rcx ;" /* A[0]*A[3] */
+
+ "addq %%rax, %%r10 ;"
+ "adcq %%rcx, %%r11 ;"
+ "adcq $0, %%r15 ;"
+ "adcq $0, %%r13 ;"
+ "adcq $0, %%r14 ;"
+
+ "shldq $1, %%r13, %%r14 ;"
+ "shldq $1, %%r15, %%r13 ;"
+ "shldq $1, %%r11, %%r15 ;"
+ "shldq $1, %%r10, %%r11 ;"
+ "shldq $1, %%r9, %%r10 ;"
+ "shldq $1, %%r8, %%r9 ;"
+ "shlq $1, %%r8 ;"
+
+ /*******************/
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[0]^2 */
+ /*******************/
+ "movq %%rax, 0(%0) ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, 8(%0) ;"
+ "movq 8(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[1]^2 */
+ "adcq %%rax, %%r9 ;"
+ "movq %%r9, 16(%0) ;"
+ "adcq %%rcx, %%r10 ;"
+ "movq %%r10, 24(%0) ;"
+ "movq 16(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[2]^2 */
+ "adcq %%rax, %%r11 ;"
+ "movq %%r11, 32(%0) ;"
+ "adcq %%rcx, %%r15 ;"
+ "movq %%r15, 40(%0) ;"
+ "movq 24(%1), %%rdx ;"
+ "mulx %%rdx, %%rax, %%rcx ;" /* A[3]^2 */
+ "adcq %%rax, %%r13 ;"
+ "movq %%r13, 48(%0) ;"
+ "adcq %%rcx, %%r14 ;"
+ "movq %%r14, 56(%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11", "%r13", "%r14", "%r15");
+}
+
+static void red_eltfp25519_1w_adx(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "xorl %%ebx, %%ebx ;"
+ "adox (%1), %%r8 ;"
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "adcx %%r10, %%r9 ;"
+ "adox 8(%1), %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcx %%r11, %%r10 ;"
+ "adox 16(%1), %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcx %%rax, %%r11 ;"
+ "adox 24(%1), %%r11 ;"
+ /***************************************/
+ "adcx %%rbx, %%rcx ;"
+ "adox %%rbx, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0, of=0 */
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rbx, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rbx, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rbx, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rbx", "%rcx", "%rdx", "%r8", "%r9",
+ "%r10", "%r11");
+}
+
+static void red_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a)
+{
+ asm volatile(
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 */
+ "mulx 32(%1), %%r8, %%r10 ;" /* c*C[4] */
+ "mulx 40(%1), %%r9, %%r11 ;" /* c*C[5] */
+ "addq %%r10, %%r9 ;"
+ "mulx 48(%1), %%r10, %%rax ;" /* c*C[6] */
+ "adcq %%r11, %%r10 ;"
+ "mulx 56(%1), %%r11, %%rcx ;" /* c*C[7] */
+ "adcq %%rax, %%r11 ;"
+ /***************************************/
+ "adcq $0, %%rcx ;"
+ "addq (%1), %%r8 ;"
+ "adcq 8(%1), %%r9 ;"
+ "adcq 16(%1), %%r10 ;"
+ "adcq 24(%1), %%r11 ;"
+ "adcq $0, %%rcx ;"
+ "imul %%rdx, %%rcx ;" /* c*C[4], cf=0 */
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static __always_inline void
+add_eltfp25519_1w_adx(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "xorl %%ecx, %%ecx ;"
+ "movq (%2), %%r8 ;"
+ "adcx (%1), %%r8 ;"
+ "movq 8(%2), %%r9 ;"
+ "adcx 8(%1), %%r9 ;"
+ "movq 16(%2), %%r10 ;"
+ "adcx 16(%1), %%r10 ;"
+ "movq 24(%2), %%r11 ;"
+ "adcx 24(%1), %%r11 ;"
+ "cmovc %%eax, %%ecx ;"
+ "xorl %%eax, %%eax ;"
+ "adcx %%rcx, %%r8 ;"
+ "adcx %%rax, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcx %%rax, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcx %%rax, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $38, %%ecx ;"
+ "cmovc %%ecx, %%eax ;"
+ "addq %%rax, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+static __always_inline void
+add_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "movq (%2), %%r8 ;"
+ "addq (%1), %%r8 ;"
+ "movq 8(%2), %%r9 ;"
+ "adcq 8(%1), %%r9 ;"
+ "movq 16(%2), %%r10 ;"
+ "adcq 16(%1), %%r10 ;"
+ "movq 24(%2), %%r11 ;"
+ "adcq 24(%1), %%r11 ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+static __always_inline void
+sub_eltfp25519_1w(u64 *const c, const u64 *const a, const u64 *const b)
+{
+ asm volatile(
+ "mov $38, %%eax ;"
+ "movq (%1), %%r8 ;"
+ "subq (%2), %%r8 ;"
+ "movq 8(%1), %%r9 ;"
+ "sbbq 8(%2), %%r9 ;"
+ "movq 16(%1), %%r10 ;"
+ "sbbq 16(%2), %%r10 ;"
+ "movq 24(%1), %%r11 ;"
+ "sbbq 24(%2), %%r11 ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "subq %%rcx, %%r8 ;"
+ "sbbq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "sbbq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "sbbq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%eax, %%ecx ;"
+ "subq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(b)
+ : "memory", "cc", "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11");
+}
+
+/* Multiplication by a24 = (A+2)/4 = (486662+2)/4 = 121666 */
+static __always_inline void
+mul_a24_eltfp25519_1w(u64 *const c, const u64 *const a)
+{
+ const u64 a24 = 121666;
+ asm volatile(
+ "movq %2, %%rdx ;"
+ "mulx (%1), %%r8, %%r10 ;"
+ "mulx 8(%1), %%r9, %%r11 ;"
+ "addq %%r10, %%r9 ;"
+ "mulx 16(%1), %%r10, %%rax ;"
+ "adcq %%r11, %%r10 ;"
+ "mulx 24(%1), %%r11, %%rcx ;"
+ "adcq %%rax, %%r11 ;"
+ /**************************/
+ "adcq $0, %%rcx ;"
+ "movl $38, %%edx ;" /* 2*c = 38 = 2^256 mod 2^255-19*/
+ "imul %%rdx, %%rcx ;"
+ "addq %%rcx, %%r8 ;"
+ "adcq $0, %%r9 ;"
+ "movq %%r9, 8(%0) ;"
+ "adcq $0, %%r10 ;"
+ "movq %%r10, 16(%0) ;"
+ "adcq $0, %%r11 ;"
+ "movq %%r11, 24(%0) ;"
+ "mov $0, %%ecx ;"
+ "cmovc %%edx, %%ecx ;"
+ "addq %%rcx, %%r8 ;"
+ "movq %%r8, (%0) ;"
+ :
+ : "r"(c), "r"(a), "r"(a24)
+ : "memory", "cc", "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10",
+ "%r11");
+}
+
+static void inv_eltfp25519_1w_adx(u64 *const c, const u64 *const a)
+{
+ struct {
+ eltfp25519_1w_buffer buffer;
+ eltfp25519_1w x0, x1, x2;
+ } __aligned(32) m;
+ u64 *T[4];
+
+ T[0] = m.x0;
+ T[1] = c; /* x^(-1) */
+ T[2] = m.x1;
+ T[3] = m.x2;
+
+ copy_eltfp25519_1w(T[1], a);
+ sqrn_eltfp25519_1w_adx(T[1], 1);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_adx(T[2], 2);
+ mul_eltfp25519_1w_adx(T[0], a, T[2]);
+ mul_eltfp25519_1w_adx(T[1], T[1], T[0]);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_adx(T[2], 1);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 5);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 10);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[0]);
+ copy_eltfp25519_1w(T[3], T[2]);
+ sqrn_eltfp25519_1w_adx(T[3], 20);
+ mul_eltfp25519_1w_adx(T[3], T[3], T[2]);
+ sqrn_eltfp25519_1w_adx(T[3], 10);
+ mul_eltfp25519_1w_adx(T[3], T[3], T[0]);
+ copy_eltfp25519_1w(T[0], T[3]);
+ sqrn_eltfp25519_1w_adx(T[0], 50);
+ mul_eltfp25519_1w_adx(T[0], T[0], T[3]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 100);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[0]);
+ sqrn_eltfp25519_1w_adx(T[2], 50);
+ mul_eltfp25519_1w_adx(T[2], T[2], T[3]);
+ sqrn_eltfp25519_1w_adx(T[2], 5);
+ mul_eltfp25519_1w_adx(T[1], T[1], T[2]);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void inv_eltfp25519_1w_bmi2(u64 *const c, const u64 *const a)
+{
+ struct {
+ eltfp25519_1w_buffer buffer;
+ eltfp25519_1w x0, x1, x2;
+ } __aligned(32) m;
+ u64 *T[5];
+
+ T[0] = m.x0;
+ T[1] = c; /* x^(-1) */
+ T[2] = m.x1;
+ T[3] = m.x2;
+
+ copy_eltfp25519_1w(T[1], a);
+ sqrn_eltfp25519_1w_bmi2(T[1], 1);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 2);
+ mul_eltfp25519_1w_bmi2(T[0], a, T[2]);
+ mul_eltfp25519_1w_bmi2(T[1], T[1], T[0]);
+ copy_eltfp25519_1w(T[2], T[1]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 1);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 5);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[2]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 10);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[0]);
+ copy_eltfp25519_1w(T[3], T[2]);
+ sqrn_eltfp25519_1w_bmi2(T[3], 20);
+ mul_eltfp25519_1w_bmi2(T[3], T[3], T[2]);
+ sqrn_eltfp25519_1w_bmi2(T[3], 10);
+ mul_eltfp25519_1w_bmi2(T[3], T[3], T[0]);
+ copy_eltfp25519_1w(T[0], T[3]);
+ sqrn_eltfp25519_1w_bmi2(T[0], 50);
+ mul_eltfp25519_1w_bmi2(T[0], T[0], T[3]);
+ copy_eltfp25519_1w(T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 100);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[0]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 50);
+ mul_eltfp25519_1w_bmi2(T[2], T[2], T[3]);
+ sqrn_eltfp25519_1w_bmi2(T[2], 5);
+ mul_eltfp25519_1w_bmi2(T[1], T[1], T[2]);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+/* Given c, a 256-bit number, fred_eltfp25519_1w updates c
+ * with a number such that 0 <= C < 2**255-19.
+ */
+static __always_inline void fred_eltfp25519_1w(u64 *const c)
+{
+ u64 tmp0 = 38, tmp1 = 19;
+ asm volatile(
+ "btrq $63, %3 ;" /* Put bit 255 in carry flag and clear */
+ "cmovncl %k5, %k4 ;" /* c[255] ? 38 : 19 */
+
+ /* Add either 19 or 38 to c */
+ "addq %4, %0 ;"
+ "adcq $0, %1 ;"
+ "adcq $0, %2 ;"
+ "adcq $0, %3 ;"
+
+ /* Test for bit 255 again; only triggered on overflow modulo 2^255-19 */
+ "movl $0, %k4 ;"
+ "cmovnsl %k5, %k4 ;" /* c[255] ? 0 : 19 */
+ "btrq $63, %3 ;" /* Clear bit 255 */
+
+ /* Subtract 19 if necessary */
+ "subq %4, %0 ;"
+ "sbbq $0, %1 ;"
+ "sbbq $0, %2 ;"
+ "sbbq $0, %3 ;"
+
+ : "+r"(c[0]), "+r"(c[1]), "+r"(c[2]), "+r"(c[3]), "+r"(tmp0),
+ "+r"(tmp1)
+ :
+ : "memory", "cc");
+}
+
+static __always_inline void cswap(u8 bit, u64 *const px, u64 *const py)
+{
+ u64 temp;
+ asm volatile(
+ "test %9, %9 ;"
+ "movq %0, %8 ;"
+ "cmovnzq %4, %0 ;"
+ "cmovnzq %8, %4 ;"
+ "movq %1, %8 ;"
+ "cmovnzq %5, %1 ;"
+ "cmovnzq %8, %5 ;"
+ "movq %2, %8 ;"
+ "cmovnzq %6, %2 ;"
+ "cmovnzq %8, %6 ;"
+ "movq %3, %8 ;"
+ "cmovnzq %7, %3 ;"
+ "cmovnzq %8, %7 ;"
+ : "+r"(px[0]), "+r"(px[1]), "+r"(px[2]), "+r"(px[3]),
+ "+r"(py[0]), "+r"(py[1]), "+r"(py[2]), "+r"(py[3]),
+ "=r"(temp)
+ : "r"(bit)
+ : "cc"
+ );
+}
+
+static __always_inline void cselect(u8 bit, u64 *const px, const u64 *const py)
+{
+ asm volatile(
+ "test %4, %4 ;"
+ "cmovnzq %5, %0 ;"
+ "cmovnzq %6, %1 ;"
+ "cmovnzq %7, %2 ;"
+ "cmovnzq %8, %3 ;"
+ : "+r"(px[0]), "+r"(px[1]), "+r"(px[2]), "+r"(px[3])
+ : "r"(bit), "rm"(py[0]), "rm"(py[1]), "rm"(py[2]), "rm"(py[3])
+ : "cc"
+ );
+}
+
+static void curve25519_adx(u8 shared[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE],
+ const u8 session_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[6 * NUM_WORDS_ELTFP25519];
+ u8 session[CURVE25519_KEY_SIZE];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ int i = 0, j = 0;
+ u64 prev = 0;
+ u64 *const X1 = (u64 *)m.session;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Px = m.coordinates + 0;
+ u64 *const Pz = m.coordinates + 4;
+ u64 *const Qx = m.coordinates + 8;
+ u64 *const Qz = m.coordinates + 12;
+ u64 *const X2 = Qx;
+ u64 *const Z2 = Qz;
+ u64 *const X3 = Px;
+ u64 *const Z3 = Pz;
+ u64 *const X2Z2 = Qx;
+ u64 *const X3Z3 = Px;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const D = m.workspace + 8;
+ u64 *const C = m.workspace + 12;
+ u64 *const DA = m.workspace + 16;
+ u64 *const CB = m.workspace + 20;
+ u64 *const AB = A;
+ u64 *const DC = D;
+ u64 *const DACB = DA;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+ memcpy(m.session, session_key, sizeof(m.session));
+
+ curve25519_clamp_secret(m.private);
+
+ /* As in the draft:
+ * When receiving such an array, implementations of curve25519
+ * MUST mask the most-significant bit in the final byte. This
+ * is done to preserve compatibility with point formats which
+ * reserve the sign bit for use in other protocols and to
+ * increase resistance to implementation fingerprinting
+ */
+ m.session[CURVE25519_KEY_SIZE - 1] &= (1 << (255 % 8)) - 1;
+
+ copy_eltfp25519_1w(Px, X1);
+ setzero_eltfp25519_1w(Pz);
+ setzero_eltfp25519_1w(Qx);
+ setzero_eltfp25519_1w(Qz);
+
+ Pz[0] = 1;
+ Qx[0] = 1;
+
+ /* main-loop */
+ prev = 0;
+ j = 62;
+ for (i = 3; i >= 0; --i) {
+ while (j >= 0) {
+ u64 bit = (key[i] >> j) & 0x1;
+ u64 swap = bit ^ prev;
+ prev = bit;
+
+ add_eltfp25519_1w_adx(A, X2, Z2); /* A = (X2+Z2) */
+ sub_eltfp25519_1w(B, X2, Z2); /* B = (X2-Z2) */
+ add_eltfp25519_1w_adx(C, X3, Z3); /* C = (X3+Z3) */
+ sub_eltfp25519_1w(D, X3, Z3); /* D = (X3-Z3) */
+ mul_eltfp25519_2w_adx(DACB, AB, DC); /* [DA|CB] = [A|B]*[D|C] */
+
+ cselect(swap, A, C);
+ cselect(swap, B, D);
+
+ sqr_eltfp25519_2w_adx(AB); /* [AA|BB] = [A^2|B^2] */
+ add_eltfp25519_1w_adx(X3, DA, CB); /* X3 = (DA+CB) */
+ sub_eltfp25519_1w(Z3, DA, CB); /* Z3 = (DA-CB) */
+ sqr_eltfp25519_2w_adx(X3Z3); /* [X3|Z3] = [(DA+CB)|(DA+CB)]^2 */
+
+ copy_eltfp25519_1w(X2, B); /* X2 = B^2 */
+ sub_eltfp25519_1w(Z2, A, B); /* Z2 = E = AA-BB */
+
+ mul_a24_eltfp25519_1w(B, Z2); /* B = a24*E */
+ add_eltfp25519_1w_adx(B, B, X2); /* B = a24*E+B */
+ mul_eltfp25519_2w_adx(X2Z2, X2Z2, AB); /* [X2|Z2] = [B|E]*[A|a24*E+B] */
+ mul_eltfp25519_1w_adx(Z3, Z3, X1); /* Z3 = Z3*X1 */
+ --j;
+ }
+ j = 63;
+ }
+
+ inv_eltfp25519_1w_adx(A, Qz);
+ mul_eltfp25519_1w_adx((u64 *)shared, Qx, A);
+ fred_eltfp25519_1w((u64 *)shared);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_adx_base(u8 session_key[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[4 * NUM_WORDS_ELTFP25519];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ const int ite[4] = { 64, 64, 64, 63 };
+ const int q = 3;
+ u64 swap = 1;
+
+ int i = 0, j = 0, k = 0;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Ur1 = m.coordinates + 0;
+ u64 *const Zr1 = m.coordinates + 4;
+ u64 *const Ur2 = m.coordinates + 8;
+ u64 *const Zr2 = m.coordinates + 12;
+
+ u64 *const UZr1 = m.coordinates + 0;
+ u64 *const ZUr2 = m.coordinates + 8;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const C = m.workspace + 8;
+ u64 *const D = m.workspace + 12;
+
+ u64 *const AB = m.workspace + 0;
+ u64 *const CD = m.workspace + 8;
+
+ const u64 *const P = table_ladder_8k;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+
+ curve25519_clamp_secret(m.private);
+
+ setzero_eltfp25519_1w(Ur1);
+ setzero_eltfp25519_1w(Zr1);
+ setzero_eltfp25519_1w(Zr2);
+ Ur1[0] = 1;
+ Zr1[0] = 1;
+ Zr2[0] = 1;
+
+ /* G-S */
+ Ur2[3] = 0x1eaecdeee27cab34UL;
+ Ur2[2] = 0xadc7a0b9235d48e2UL;
+ Ur2[1] = 0xbbf095ae14b2edf8UL;
+ Ur2[0] = 0x7e94e1fec82faabdUL;
+
+ /* main-loop */
+ j = q;
+ for (i = 0; i < NUM_WORDS_ELTFP25519; ++i) {
+ while (j < ite[i]) {
+ u64 bit = (key[i] >> j) & 0x1;
+ k = (64 * i + j - q);
+ swap = swap ^ bit;
+ cswap(swap, Ur1, Ur2);
+ cswap(swap, Zr1, Zr2);
+ swap = bit;
+ /* Addition */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ add_eltfp25519_1w_adx(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ mul_eltfp25519_1w_adx(C, &P[4 * k], B); /* C = M0-B */
+ sub_eltfp25519_1w(B, A, C); /* B = (Ur1+Zr1) - M*(Ur1-Zr1) */
+ add_eltfp25519_1w_adx(A, A, C); /* A = (Ur1+Zr1) + M*(Ur1-Zr1) */
+ sqr_eltfp25519_2w_adx(AB); /* A = A^2 | B = B^2 */
+ mul_eltfp25519_2w_adx(UZr1, ZUr2, AB); /* Ur1 = Zr2*A | Zr1 = Ur2*B */
+ ++j;
+ }
+ j = 0;
+ }
+
+ /* Doubling */
+ for (i = 0; i < q; ++i) {
+ add_eltfp25519_1w_adx(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ sqr_eltfp25519_2w_adx(AB); /* A = A**2 B = B**2 */
+ copy_eltfp25519_1w(C, B); /* C = B */
+ sub_eltfp25519_1w(B, A, B); /* B = A-B */
+ mul_a24_eltfp25519_1w(D, B); /* D = my_a24*B */
+ add_eltfp25519_1w_adx(D, D, C); /* D = D+C */
+ mul_eltfp25519_2w_adx(UZr1, AB, CD); /* Ur1 = A*B Zr1 = Zr1*A */
+ }
+
+ /* Convert to affine coordinates */
+ inv_eltfp25519_1w_adx(A, Zr1);
+ mul_eltfp25519_1w_adx((u64 *)session_key, Ur1, A);
+ fred_eltfp25519_1w((u64 *)session_key);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_bmi2(u8 shared[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE],
+ const u8 session_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[6 * NUM_WORDS_ELTFP25519];
+ u8 session[CURVE25519_KEY_SIZE];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ int i = 0, j = 0;
+ u64 prev = 0;
+ u64 *const X1 = (u64 *)m.session;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Px = m.coordinates + 0;
+ u64 *const Pz = m.coordinates + 4;
+ u64 *const Qx = m.coordinates + 8;
+ u64 *const Qz = m.coordinates + 12;
+ u64 *const X2 = Qx;
+ u64 *const Z2 = Qz;
+ u64 *const X3 = Px;
+ u64 *const Z3 = Pz;
+ u64 *const X2Z2 = Qx;
+ u64 *const X3Z3 = Px;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const D = m.workspace + 8;
+ u64 *const C = m.workspace + 12;
+ u64 *const DA = m.workspace + 16;
+ u64 *const CB = m.workspace + 20;
+ u64 *const AB = A;
+ u64 *const DC = D;
+ u64 *const DACB = DA;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+ memcpy(m.session, session_key, sizeof(m.session));
+
+ curve25519_clamp_secret(m.private);
+
+ /* As in the draft:
+ * When receiving such an array, implementations of curve25519
+ * MUST mask the most-significant bit in the final byte. This
+ * is done to preserve compatibility with point formats which
+ * reserve the sign bit for use in other protocols and to
+ * increase resistance to implementation fingerprinting
+ */
+ m.session[CURVE25519_KEY_SIZE - 1] &= (1 << (255 % 8)) - 1;
+
+ copy_eltfp25519_1w(Px, X1);
+ setzero_eltfp25519_1w(Pz);
+ setzero_eltfp25519_1w(Qx);
+ setzero_eltfp25519_1w(Qz);
+
+ Pz[0] = 1;
+ Qx[0] = 1;
+
+ /* main-loop */
+ prev = 0;
+ j = 62;
+ for (i = 3; i >= 0; --i) {
+ while (j >= 0) {
+ u64 bit = (key[i] >> j) & 0x1;
+ u64 swap = bit ^ prev;
+ prev = bit;
+
+ add_eltfp25519_1w_bmi2(A, X2, Z2); /* A = (X2+Z2) */
+ sub_eltfp25519_1w(B, X2, Z2); /* B = (X2-Z2) */
+ add_eltfp25519_1w_bmi2(C, X3, Z3); /* C = (X3+Z3) */
+ sub_eltfp25519_1w(D, X3, Z3); /* D = (X3-Z3) */
+ mul_eltfp25519_2w_bmi2(DACB, AB, DC); /* [DA|CB] = [A|B]*[D|C] */
+
+ cselect(swap, A, C);
+ cselect(swap, B, D);
+
+ sqr_eltfp25519_2w_bmi2(AB); /* [AA|BB] = [A^2|B^2] */
+ add_eltfp25519_1w_bmi2(X3, DA, CB); /* X3 = (DA+CB) */
+ sub_eltfp25519_1w(Z3, DA, CB); /* Z3 = (DA-CB) */
+ sqr_eltfp25519_2w_bmi2(X3Z3); /* [X3|Z3] = [(DA+CB)|(DA+CB)]^2 */
+
+ copy_eltfp25519_1w(X2, B); /* X2 = B^2 */
+ sub_eltfp25519_1w(Z2, A, B); /* Z2 = E = AA-BB */
+
+ mul_a24_eltfp25519_1w(B, Z2); /* B = a24*E */
+ add_eltfp25519_1w_bmi2(B, B, X2); /* B = a24*E+B */
+ mul_eltfp25519_2w_bmi2(X2Z2, X2Z2, AB); /* [X2|Z2] = [B|E]*[A|a24*E+B] */
+ mul_eltfp25519_1w_bmi2(Z3, Z3, X1); /* Z3 = Z3*X1 */
+ --j;
+ }
+ j = 63;
+ }
+
+ inv_eltfp25519_1w_bmi2(A, Qz);
+ mul_eltfp25519_1w_bmi2((u64 *)shared, Qx, A);
+ fred_eltfp25519_1w((u64 *)shared);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+static void curve25519_bmi2_base(u8 session_key[CURVE25519_KEY_SIZE],
+ const u8 private_key[CURVE25519_KEY_SIZE])
+{
+ struct {
+ u64 buffer[4 * NUM_WORDS_ELTFP25519];
+ u64 coordinates[4 * NUM_WORDS_ELTFP25519];
+ u64 workspace[4 * NUM_WORDS_ELTFP25519];
+ u8 private[CURVE25519_KEY_SIZE];
+ } __aligned(32) m;
+
+ const int ite[4] = { 64, 64, 64, 63 };
+ const int q = 3;
+ u64 swap = 1;
+
+ int i = 0, j = 0, k = 0;
+ u64 *const key = (u64 *)m.private;
+ u64 *const Ur1 = m.coordinates + 0;
+ u64 *const Zr1 = m.coordinates + 4;
+ u64 *const Ur2 = m.coordinates + 8;
+ u64 *const Zr2 = m.coordinates + 12;
+
+ u64 *const UZr1 = m.coordinates + 0;
+ u64 *const ZUr2 = m.coordinates + 8;
+
+ u64 *const A = m.workspace + 0;
+ u64 *const B = m.workspace + 4;
+ u64 *const C = m.workspace + 8;
+ u64 *const D = m.workspace + 12;
+
+ u64 *const AB = m.workspace + 0;
+ u64 *const CD = m.workspace + 8;
+
+ const u64 *const P = table_ladder_8k;
+
+ memcpy(m.private, private_key, sizeof(m.private));
+
+ curve25519_clamp_secret(m.private);
+
+ setzero_eltfp25519_1w(Ur1);
+ setzero_eltfp25519_1w(Zr1);
+ setzero_eltfp25519_1w(Zr2);
+ Ur1[0] = 1;
+ Zr1[0] = 1;
+ Zr2[0] = 1;
+
+ /* G-S */
+ Ur2[3] = 0x1eaecdeee27cab34UL;
+ Ur2[2] = 0xadc7a0b9235d48e2UL;
+ Ur2[1] = 0xbbf095ae14b2edf8UL;
+ Ur2[0] = 0x7e94e1fec82faabdUL;
+
+ /* main-loop */
+ j = q;
+ for (i = 0; i < NUM_WORDS_ELTFP25519; ++i) {
+ while (j < ite[i]) {
+ u64 bit = (key[i] >> j) & 0x1;
+ k = (64 * i + j - q);
+ swap = swap ^ bit;
+ cswap(swap, Ur1, Ur2);
+ cswap(swap, Zr1, Zr2);
+ swap = bit;
+ /* Addition */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ add_eltfp25519_1w_bmi2(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ mul_eltfp25519_1w_bmi2(C, &P[4 * k], B);/* C = M0-B */
+ sub_eltfp25519_1w(B, A, C); /* B = (Ur1+Zr1) - M*(Ur1-Zr1) */
+ add_eltfp25519_1w_bmi2(A, A, C); /* A = (Ur1+Zr1) + M*(Ur1-Zr1) */
+ sqr_eltfp25519_2w_bmi2(AB); /* A = A^2 | B = B^2 */
+ mul_eltfp25519_2w_bmi2(UZr1, ZUr2, AB); /* Ur1 = Zr2*A | Zr1 = Ur2*B */
+ ++j;
+ }
+ j = 0;
+ }
+
+ /* Doubling */
+ for (i = 0; i < q; ++i) {
+ add_eltfp25519_1w_bmi2(A, Ur1, Zr1); /* A = Ur1+Zr1 */
+ sub_eltfp25519_1w(B, Ur1, Zr1); /* B = Ur1-Zr1 */
+ sqr_eltfp25519_2w_bmi2(AB); /* A = A**2 B = B**2 */
+ copy_eltfp25519_1w(C, B); /* C = B */
+ sub_eltfp25519_1w(B, A, B); /* B = A-B */
+ mul_a24_eltfp25519_1w(D, B); /* D = my_a24*B */
+ add_eltfp25519_1w_bmi2(D, D, C); /* D = D+C */
+ mul_eltfp25519_2w_bmi2(UZr1, AB, CD); /* Ur1 = A*B Zr1 = Zr1*A */
+ }
+
+ /* Convert to affine coordinates */
+ inv_eltfp25519_1w_bmi2(A, Zr1);
+ mul_eltfp25519_1w_bmi2((u64 *)session_key, Ur1, A);
+ fred_eltfp25519_1w((u64 *)session_key);
+
+ memzero_explicit(&m, sizeof(m));
+}
+
+bool curve25519_arch(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE])
+{
+ if (static_branch_likely(&curve25519_use_adx))
+ curve25519_adx(mypublic, secret, basepoint);
+ else if (static_branch_likely(&curve25519_use_bmi2))
+ curve25519_bmi2(mypublic, secret, basepoint);
+ else
+ return false;
+ return true;
+}
+EXPORT_SYMBOL(curve25519_arch);
+
+bool curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE])
+{
+ if (static_branch_likely(&curve25519_use_adx))
+ curve25519_adx_base(pub, secret);
+ else if (static_branch_likely(&curve25519_use_bmi2))
+ curve25519_bmi2_base(pub, secret);
+ else
+ return false;
+ return true;
+}
+EXPORT_SYMBOL(curve25519_base_arch);
+
+static int __init curve25519_mod_init(void)
+{
+ if (boot_cpu_has(X86_FEATURE_BMI2))
+ static_branch_enable(&curve25519_use_bmi2);
+ if (boot_cpu_has(X86_FEATURE_ADX))
+ static_branch_enable(&curve25519_use_adx);
+ return 0;
+}
+
+static void __exit curve25519_mod_exit(void)
+{
+}
+
+module_init(curve25519_mod_init);
+module_exit(curve25519_mod_exit);
+
+MODULE_LICENSE("GPL v2");
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 3ef1efdd95c6..b9b0e969a1ce 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -274,6 +274,12 @@ config CRYPTO_LIB_CURVE25519
tristate "Curve25519 scalar multiplication library"
depends on CRYPTO_ARCH_HAVE_LIB_CURVE25519 || !CRYPTO_ARCH_HAVE_LIB_CURVE25519
+config CRYPTO_LIB_CURVE25519_X86
+ tristate "x86_64 accelerated Curve25519 scalar multiplication library"
+ depends on X86 && 64BIT
+ select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+ select CRYPTO_ARCH_HAVE_LIB_CURVE25519_BASE
+
comment "Authenticated Encryption with Associated Data"
config CRYPTO_CCM
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 26/29] crypto: arm - import Bernstein and Schwabe's Curve25519 ARM implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (24 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 25/29] crypto: Curve25519 - x86_64 library implementation Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 27/29] crypto: arm/Curve25519 - wire up NEON implementation Ard Biesheuvel
` (3 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
This comes from Dan Bernstein and Peter Schwabe's public domain NEON
code, and is included here in raw form so that subsequent commits that
fix these up for the kernel can see how it has changed. This code does
have some entirely cosmetic formatting differences, adding indentation
and so forth, so that when we actually port it for use in the kernel in
the subsequent commit, it's obvious what's changed in the process.
This code originates from SUPERCOP 20180818, available at
<https://bench.cr.yp.to/supercop.html>.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/curve25519-core.S | 2105 ++++++++++++++++++++
1 file changed, 2105 insertions(+)
diff --git a/arch/arm/crypto/curve25519-core.S b/arch/arm/crypto/curve25519-core.S
new file mode 100644
index 000000000000..f33b85fef382
--- /dev/null
+++ b/arch/arm/crypto/curve25519-core.S
@@ -0,0 +1,2105 @@
+/*
+ * Public domain code from Daniel J. Bernstein and Peter Schwabe, from
+ * SUPERCOP's curve25519/neon2/scalarmult.s.
+ */
+
+.fpu neon
+.text
+.align 4
+.global _crypto_scalarmult_curve25519_neon2
+.global crypto_scalarmult_curve25519_neon2
+.type _crypto_scalarmult_curve25519_neon2 STT_FUNC
+.type crypto_scalarmult_curve25519_neon2 STT_FUNC
+ _crypto_scalarmult_curve25519_neon2:
+ crypto_scalarmult_curve25519_neon2:
+ vpush {q4, q5, q6, q7}
+ mov r12, sp
+ sub sp, sp, #736
+ and sp, sp, #0xffffffe0
+ strd r4, [sp, #0]
+ strd r6, [sp, #8]
+ strd r8, [sp, #16]
+ strd r10, [sp, #24]
+ str r12, [sp, #480]
+ str r14, [sp, #484]
+ mov r0, r0
+ mov r1, r1
+ mov r2, r2
+ add r3, sp, #32
+ ldr r4, =0
+ ldr r5, =254
+ vmov.i32 q0, #1
+ vshr.u64 q1, q0, #7
+ vshr.u64 q0, q0, #8
+ vmov.i32 d4, #19
+ vmov.i32 d5, #38
+ add r6, sp, #512
+ vst1.8 {d2-d3}, [r6, : 128]
+ add r6, sp, #528
+ vst1.8 {d0-d1}, [r6, : 128]
+ add r6, sp, #544
+ vst1.8 {d4-d5}, [r6, : 128]
+ add r6, r3, #0
+ vmov.i32 q2, #0
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 d4, [r6, : 64]
+ add r6, r3, #0
+ ldr r7, =960
+ sub r7, r7, #2
+ neg r7, r7
+ sub r7, r7, r7, LSL #7
+ str r7, [r6]
+ add r6, sp, #704
+ vld1.8 {d4-d5}, [r1]!
+ vld1.8 {d6-d7}, [r1]
+ vst1.8 {d4-d5}, [r6, : 128]!
+ vst1.8 {d6-d7}, [r6, : 128]
+ sub r1, r6, #16
+ ldrb r6, [r1]
+ and r6, r6, #248
+ strb r6, [r1]
+ ldrb r6, [r1, #31]
+ and r6, r6, #127
+ orr r6, r6, #64
+ strb r6, [r1, #31]
+ vmov.i64 q2, #0xffffffff
+ vshr.u64 q3, q2, #7
+ vshr.u64 q2, q2, #6
+ vld1.8 {d8}, [r2]
+ vld1.8 {d10}, [r2]
+ add r2, r2, #6
+ vld1.8 {d12}, [r2]
+ vld1.8 {d14}, [r2]
+ add r2, r2, #6
+ vld1.8 {d16}, [r2]
+ add r2, r2, #4
+ vld1.8 {d18}, [r2]
+ vld1.8 {d20}, [r2]
+ add r2, r2, #6
+ vld1.8 {d22}, [r2]
+ add r2, r2, #2
+ vld1.8 {d24}, [r2]
+ vld1.8 {d26}, [r2]
+ vshr.u64 q5, q5, #26
+ vshr.u64 q6, q6, #3
+ vshr.u64 q7, q7, #29
+ vshr.u64 q8, q8, #6
+ vshr.u64 q10, q10, #25
+ vshr.u64 q11, q11, #3
+ vshr.u64 q12, q12, #12
+ vshr.u64 q13, q13, #38
+ vand q4, q4, q2
+ vand q6, q6, q2
+ vand q8, q8, q2
+ vand q10, q10, q2
+ vand q2, q12, q2
+ vand q5, q5, q3
+ vand q7, q7, q3
+ vand q9, q9, q3
+ vand q11, q11, q3
+ vand q3, q13, q3
+ add r2, r3, #48
+ vadd.i64 q12, q4, q1
+ vadd.i64 q13, q10, q1
+ vshr.s64 q12, q12, #26
+ vshr.s64 q13, q13, #26
+ vadd.i64 q5, q5, q12
+ vshl.i64 q12, q12, #26
+ vadd.i64 q14, q5, q0
+ vadd.i64 q11, q11, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q11, q0
+ vsub.i64 q4, q4, q12
+ vshr.s64 q12, q14, #25
+ vsub.i64 q10, q10, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q12
+ vshl.i64 q12, q12, #25
+ vadd.i64 q14, q6, q1
+ vadd.i64 q2, q2, q13
+ vsub.i64 q5, q5, q12
+ vshr.s64 q12, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q1
+ vadd.i64 q7, q7, q12
+ vshl.i64 q12, q12, #26
+ vadd.i64 q15, q7, q0
+ vsub.i64 q11, q11, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q12
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q3, q0
+ vadd.i64 q8, q8, q12
+ vshl.i64 q12, q12, #25
+ vadd.i64 q15, q8, q1
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q7, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q9, q9, q12
+ vtrn.32 d12, d14
+ vshl.i64 q12, q12, #26
+ vtrn.32 d13, d15
+ vadd.i64 q0, q9, q0
+ vadd.i64 q4, q4, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q6, q13, #4
+ vsub.i64 q7, q8, q12
+ vshr.s64 q0, q0, #25
+ vadd.i64 q4, q4, q6
+ vadd.i64 q6, q10, q0
+ vshl.i64 q0, q0, #25
+ vadd.i64 q8, q6, q1
+ vadd.i64 q4, q4, q13
+ vshl.i64 q10, q13, #25
+ vadd.i64 q1, q4, q1
+ vsub.i64 q0, q9, q0
+ vshr.s64 q8, q8, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d14, d0
+ vshr.s64 q1, q1, #26
+ vtrn.32 d15, d1
+ vadd.i64 q0, q11, q8
+ vst1.8 d14, [r2, : 64]
+ vshl.i64 q7, q8, #26
+ vadd.i64 q5, q5, q1
+ vtrn.32 d4, d6
+ vshl.i64 q1, q1, #26
+ vtrn.32 d5, d7
+ vsub.i64 q3, q6, q7
+ add r2, r2, #16
+ vsub.i64 q1, q4, q1
+ vst1.8 d4, [r2, : 64]
+ vtrn.32 d6, d0
+ vtrn.32 d7, d1
+ sub r2, r2, #8
+ vtrn.32 d2, d10
+ vtrn.32 d3, d11
+ vst1.8 d6, [r2, : 64]
+ sub r2, r2, #24
+ vst1.8 d2, [r2, : 64]
+ add r2, r3, #96
+ vmov.i32 q0, #0
+ vmov.i64 d2, #0xff
+ vmov.i64 d3, #0
+ vshr.u32 q1, q1, #7
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #144
+ vmov.i32 q0, #0
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #240
+ vmov.i32 q0, #0
+ vmov.i64 d2, #0xff
+ vmov.i64 d3, #0
+ vshr.u32 q1, q1, #7
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 d0, [r2, : 64]
+ add r2, r3, #48
+ add r6, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 d4, [r6, : 64]
+._mainloop:
+ mov r2, r5, LSR #3
+ and r6, r5, #7
+ ldrb r2, [r1, r2]
+ mov r2, r2, LSR r6
+ and r2, r2, #1
+ str r5, [sp, #488]
+ eor r4, r4, r2
+ str r2, [sp, #492]
+ neg r2, r4
+ add r4, r3, #96
+ add r5, r3, #192
+ add r6, r3, #144
+ vld1.8 {d8-d9}, [r4, : 128]!
+ add r7, r3, #240
+ vld1.8 {d10-d11}, [r5, : 128]!
+ veor q6, q4, q5
+ vld1.8 {d14-d15}, [r6, : 128]!
+ vdup.i32 q8, r2
+ vld1.8 {d18-d19}, [r7, : 128]!
+ veor q10, q7, q9
+ vld1.8 {d22-d23}, [r4, : 128]!
+ vand q6, q6, q8
+ vld1.8 {d24-d25}, [r5, : 128]!
+ vand q10, q10, q8
+ vld1.8 {d26-d27}, [r6, : 128]!
+ veor q4, q4, q6
+ vld1.8 {d28-d29}, [r7, : 128]!
+ veor q5, q5, q6
+ vld1.8 {d0}, [r4, : 64]
+ veor q6, q7, q10
+ vld1.8 {d2}, [r5, : 64]
+ veor q7, q9, q10
+ vld1.8 {d4}, [r6, : 64]
+ veor q9, q11, q12
+ vld1.8 {d6}, [r7, : 64]
+ veor q10, q0, q1
+ sub r2, r4, #32
+ vand q9, q9, q8
+ sub r4, r5, #32
+ vand q10, q10, q8
+ sub r5, r6, #32
+ veor q11, q11, q9
+ sub r6, r7, #32
+ veor q0, q0, q10
+ veor q9, q12, q9
+ veor q1, q1, q10
+ veor q10, q13, q14
+ veor q12, q2, q3
+ vand q10, q10, q8
+ vand q8, q12, q8
+ veor q12, q13, q10
+ veor q2, q2, q8
+ veor q10, q14, q10
+ veor q3, q3, q8
+ vadd.i32 q8, q4, q6
+ vsub.i32 q4, q4, q6
+ vst1.8 {d16-d17}, [r2, : 128]!
+ vadd.i32 q6, q11, q12
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vsub.i32 q4, q11, q12
+ vst1.8 {d12-d13}, [r2, : 128]!
+ vadd.i32 q6, q0, q2
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vsub.i32 q0, q0, q2
+ vst1.8 d12, [r2, : 64]
+ vadd.i32 q2, q5, q7
+ vst1.8 d0, [r5, : 64]
+ vsub.i32 q0, q5, q7
+ vst1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q2, q9, q10
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vsub.i32 q0, q9, q10
+ vst1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q2, q1, q3
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vsub.i32 q0, q1, q3
+ vst1.8 d4, [r4, : 64]
+ vst1.8 d0, [r6, : 64]
+ add r2, sp, #544
+ add r4, r3, #96
+ add r5, r3, #144
+ vld1.8 {d0-d1}, [r2, : 128]
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vzip.i32 q1, q2
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vld1.8 {d8-d9}, [r5, : 128]!
+ vshl.i32 q5, q1, #1
+ vzip.i32 q3, q4
+ vshl.i32 q6, q2, #1
+ vld1.8 {d14}, [r4, : 64]
+ vshl.i32 q8, q3, #1
+ vld1.8 {d15}, [r5, : 64]
+ vshl.i32 q9, q4, #1
+ vmul.i32 d21, d7, d1
+ vtrn.32 d14, d15
+ vmul.i32 q11, q4, q0
+ vmul.i32 q0, q7, q0
+ vmull.s32 q12, d2, d2
+ vmlal.s32 q12, d11, d1
+ vmlal.s32 q12, d12, d0
+ vmlal.s32 q12, d13, d23
+ vmlal.s32 q12, d16, d22
+ vmlal.s32 q12, d7, d21
+ vmull.s32 q10, d2, d11
+ vmlal.s32 q10, d4, d1
+ vmlal.s32 q10, d13, d0
+ vmlal.s32 q10, d6, d23
+ vmlal.s32 q10, d17, d22
+ vmull.s32 q13, d10, d4
+ vmlal.s32 q13, d11, d3
+ vmlal.s32 q13, d13, d1
+ vmlal.s32 q13, d16, d0
+ vmlal.s32 q13, d17, d23
+ vmlal.s32 q13, d8, d22
+ vmull.s32 q1, d10, d5
+ vmlal.s32 q1, d11, d4
+ vmlal.s32 q1, d6, d1
+ vmlal.s32 q1, d17, d0
+ vmlal.s32 q1, d8, d23
+ vmull.s32 q14, d10, d6
+ vmlal.s32 q14, d11, d13
+ vmlal.s32 q14, d4, d4
+ vmlal.s32 q14, d17, d1
+ vmlal.s32 q14, d18, d0
+ vmlal.s32 q14, d9, d23
+ vmull.s32 q11, d10, d7
+ vmlal.s32 q11, d11, d6
+ vmlal.s32 q11, d12, d5
+ vmlal.s32 q11, d8, d1
+ vmlal.s32 q11, d19, d0
+ vmull.s32 q15, d10, d8
+ vmlal.s32 q15, d11, d17
+ vmlal.s32 q15, d12, d6
+ vmlal.s32 q15, d13, d5
+ vmlal.s32 q15, d19, d1
+ vmlal.s32 q15, d14, d0
+ vmull.s32 q2, d10, d9
+ vmlal.s32 q2, d11, d8
+ vmlal.s32 q2, d12, d7
+ vmlal.s32 q2, d13, d6
+ vmlal.s32 q2, d14, d1
+ vmull.s32 q0, d15, d1
+ vmlal.s32 q0, d10, d14
+ vmlal.s32 q0, d11, d19
+ vmlal.s32 q0, d12, d8
+ vmlal.s32 q0, d13, d17
+ vmlal.s32 q0, d6, d6
+ add r2, sp, #512
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmull.s32 q3, d16, d7
+ vmlal.s32 q3, d10, d15
+ vmlal.s32 q3, d11, d14
+ vmlal.s32 q3, d12, d9
+ vmlal.s32 q3, d13, d8
+ add r2, sp, #528
+ vld1.8 {d8-d9}, [r2, : 128]
+ vadd.i64 q5, q12, q9
+ vadd.i64 q6, q15, q9
+ vshr.s64 q5, q5, #26
+ vshr.s64 q6, q6, #26
+ vadd.i64 q7, q10, q5
+ vshl.i64 q5, q5, #26
+ vadd.i64 q8, q7, q4
+ vadd.i64 q2, q2, q6
+ vshl.i64 q6, q6, #26
+ vadd.i64 q10, q2, q4
+ vsub.i64 q5, q12, q5
+ vshr.s64 q8, q8, #25
+ vsub.i64 q6, q15, q6
+ vshr.s64 q10, q10, #25
+ vadd.i64 q12, q13, q8
+ vshl.i64 q8, q8, #25
+ vadd.i64 q13, q12, q9
+ vadd.i64 q0, q0, q10
+ vsub.i64 q7, q7, q8
+ vshr.s64 q8, q13, #26
+ vshl.i64 q10, q10, #25
+ vadd.i64 q13, q0, q9
+ vadd.i64 q1, q1, q8
+ vshl.i64 q8, q8, #26
+ vadd.i64 q15, q1, q4
+ vsub.i64 q2, q2, q10
+ vshr.s64 q10, q13, #26
+ vsub.i64 q8, q12, q8
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q10
+ vshl.i64 q10, q10, #26
+ vadd.i64 q13, q3, q4
+ vadd.i64 q14, q14, q12
+ add r2, r3, #288
+ vshl.i64 q12, q12, #25
+ add r4, r3, #336
+ vadd.i64 q15, q14, q9
+ add r2, r2, #8
+ vsub.i64 q0, q0, q10
+ add r4, r4, #8
+ vshr.s64 q10, q13, #25
+ vsub.i64 q1, q1, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q13, q10, q10
+ vadd.i64 q11, q11, q12
+ vtrn.32 d16, d2
+ vshl.i64 q12, q12, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q11, q4
+ vadd.i64 q4, q5, q13
+ vst1.8 d16, [r2, : 64]!
+ vshl.i64 q5, q10, #4
+ vst1.8 d17, [r4, : 64]!
+ vsub.i64 q8, q14, q12
+ vshr.s64 q1, q1, #25
+ vadd.i64 q4, q4, q5
+ vadd.i64 q5, q6, q1
+ vshl.i64 q1, q1, #25
+ vadd.i64 q6, q5, q9
+ vadd.i64 q4, q4, q10
+ vshl.i64 q10, q10, #25
+ vadd.i64 q9, q4, q9
+ vsub.i64 q1, q11, q1
+ vshr.s64 q6, q6, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d16, d2
+ vshr.s64 q9, q9, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q2, q6
+ vst1.8 d16, [r2, : 64]
+ vshl.i64 q2, q6, #26
+ vst1.8 d17, [r4, : 64]
+ vadd.i64 q6, q7, q9
+ vtrn.32 d0, d6
+ vshl.i64 q7, q9, #26
+ vtrn.32 d1, d7
+ vsub.i64 q2, q5, q2
+ add r2, r2, #16
+ vsub.i64 q3, q4, q7
+ vst1.8 d0, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d1, [r4, : 64]
+ vtrn.32 d4, d2
+ vtrn.32 d5, d3
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d6, d12
+ vtrn.32 d7, d13
+ vst1.8 d4, [r2, : 64]
+ vst1.8 d5, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d6, [r2, : 64]
+ vst1.8 d7, [r4, : 64]
+ add r2, r3, #240
+ add r4, r3, #96
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #144
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #192
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #560
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q6, q13, #1
+ add r2, sp, #576
+ vst1.8 {d20-d21}, [r2, : 128]
+ vshl.i32 q10, q14, #1
+ add r2, sp, #592
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ add r2, sp, #608
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ add r2, sp, #624
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ add r2, sp, #640
+ vst1.8 {d20-d21}, [r2, : 128]
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ add r2, sp, #656
+ vst1.8 {d10-d11}, [r2, : 128]
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ add r2, sp, #672
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #576
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ add r2, sp, #576
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #656
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #624
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #608
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ add r2, sp, #608
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #560
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #640
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #592
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #512
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #528
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #576
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #672
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #608
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #144
+ vshl.i64 q7, q7, #25
+ add r4, r3, #96
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ add r2, r3, #288
+ add r4, r3, #336
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vsub.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4-d5}, [r4, : 128]!
+ vsub.i32 q1, q1, q2
+ add r5, r3, #240
+ vld1.8 {d4}, [r2, : 64]
+ vld1.8 {d6}, [r4, : 64]
+ vsub.i32 q2, q2, q3
+ vst1.8 {d0-d1}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r5, : 128]!
+ vst1.8 d4, [r5, : 64]
+ add r2, r3, #144
+ add r4, r3, #96
+ add r5, r3, #144
+ add r6, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vsub.i32 q2, q0, q1
+ vadd.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vsub.i32 q4, q1, q3
+ vadd.i32 q1, q1, q3
+ vld1.8 {d6}, [r2, : 64]
+ vld1.8 {d10}, [r4, : 64]
+ vsub.i32 q6, q3, q5
+ vadd.i32 q3, q3, q5
+ vst1.8 {d4-d5}, [r5, : 128]!
+ vst1.8 {d0-d1}, [r6, : 128]!
+ vst1.8 {d8-d9}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 d12, [r5, : 64]
+ vst1.8 d6, [r6, : 64]
+ add r2, r3, #0
+ add r4, r3, #240
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #336
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #288
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #560
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q6, q13, #1
+ add r2, sp, #576
+ vst1.8 {d20-d21}, [r2, : 128]
+ vshl.i32 q10, q14, #1
+ add r2, sp, #592
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ add r2, sp, #608
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ add r2, sp, #624
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ add r2, sp, #640
+ vst1.8 {d20-d21}, [r2, : 128]
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ add r2, sp, #656
+ vst1.8 {d10-d11}, [r2, : 128]
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ add r2, sp, #672
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #576
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ add r2, sp, #576
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #656
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #624
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #608
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ add r2, sp, #608
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #560
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #640
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #592
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #512
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #528
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #576
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #672
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #608
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #288
+ vshl.i64 q7, q7, #25
+ add r4, r3, #96
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ add r2, sp, #544
+ add r4, r3, #144
+ add r5, r3, #192
+ vld1.8 {d0-d1}, [r2, : 128]
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vzip.i32 q1, q2
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vld1.8 {d8-d9}, [r5, : 128]!
+ vshl.i32 q5, q1, #1
+ vzip.i32 q3, q4
+ vshl.i32 q6, q2, #1
+ vld1.8 {d14}, [r4, : 64]
+ vshl.i32 q8, q3, #1
+ vld1.8 {d15}, [r5, : 64]
+ vshl.i32 q9, q4, #1
+ vmul.i32 d21, d7, d1
+ vtrn.32 d14, d15
+ vmul.i32 q11, q4, q0
+ vmul.i32 q0, q7, q0
+ vmull.s32 q12, d2, d2
+ vmlal.s32 q12, d11, d1
+ vmlal.s32 q12, d12, d0
+ vmlal.s32 q12, d13, d23
+ vmlal.s32 q12, d16, d22
+ vmlal.s32 q12, d7, d21
+ vmull.s32 q10, d2, d11
+ vmlal.s32 q10, d4, d1
+ vmlal.s32 q10, d13, d0
+ vmlal.s32 q10, d6, d23
+ vmlal.s32 q10, d17, d22
+ vmull.s32 q13, d10, d4
+ vmlal.s32 q13, d11, d3
+ vmlal.s32 q13, d13, d1
+ vmlal.s32 q13, d16, d0
+ vmlal.s32 q13, d17, d23
+ vmlal.s32 q13, d8, d22
+ vmull.s32 q1, d10, d5
+ vmlal.s32 q1, d11, d4
+ vmlal.s32 q1, d6, d1
+ vmlal.s32 q1, d17, d0
+ vmlal.s32 q1, d8, d23
+ vmull.s32 q14, d10, d6
+ vmlal.s32 q14, d11, d13
+ vmlal.s32 q14, d4, d4
+ vmlal.s32 q14, d17, d1
+ vmlal.s32 q14, d18, d0
+ vmlal.s32 q14, d9, d23
+ vmull.s32 q11, d10, d7
+ vmlal.s32 q11, d11, d6
+ vmlal.s32 q11, d12, d5
+ vmlal.s32 q11, d8, d1
+ vmlal.s32 q11, d19, d0
+ vmull.s32 q15, d10, d8
+ vmlal.s32 q15, d11, d17
+ vmlal.s32 q15, d12, d6
+ vmlal.s32 q15, d13, d5
+ vmlal.s32 q15, d19, d1
+ vmlal.s32 q15, d14, d0
+ vmull.s32 q2, d10, d9
+ vmlal.s32 q2, d11, d8
+ vmlal.s32 q2, d12, d7
+ vmlal.s32 q2, d13, d6
+ vmlal.s32 q2, d14, d1
+ vmull.s32 q0, d15, d1
+ vmlal.s32 q0, d10, d14
+ vmlal.s32 q0, d11, d19
+ vmlal.s32 q0, d12, d8
+ vmlal.s32 q0, d13, d17
+ vmlal.s32 q0, d6, d6
+ add r2, sp, #512
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmull.s32 q3, d16, d7
+ vmlal.s32 q3, d10, d15
+ vmlal.s32 q3, d11, d14
+ vmlal.s32 q3, d12, d9
+ vmlal.s32 q3, d13, d8
+ add r2, sp, #528
+ vld1.8 {d8-d9}, [r2, : 128]
+ vadd.i64 q5, q12, q9
+ vadd.i64 q6, q15, q9
+ vshr.s64 q5, q5, #26
+ vshr.s64 q6, q6, #26
+ vadd.i64 q7, q10, q5
+ vshl.i64 q5, q5, #26
+ vadd.i64 q8, q7, q4
+ vadd.i64 q2, q2, q6
+ vshl.i64 q6, q6, #26
+ vadd.i64 q10, q2, q4
+ vsub.i64 q5, q12, q5
+ vshr.s64 q8, q8, #25
+ vsub.i64 q6, q15, q6
+ vshr.s64 q10, q10, #25
+ vadd.i64 q12, q13, q8
+ vshl.i64 q8, q8, #25
+ vadd.i64 q13, q12, q9
+ vadd.i64 q0, q0, q10
+ vsub.i64 q7, q7, q8
+ vshr.s64 q8, q13, #26
+ vshl.i64 q10, q10, #25
+ vadd.i64 q13, q0, q9
+ vadd.i64 q1, q1, q8
+ vshl.i64 q8, q8, #26
+ vadd.i64 q15, q1, q4
+ vsub.i64 q2, q2, q10
+ vshr.s64 q10, q13, #26
+ vsub.i64 q8, q12, q8
+ vshr.s64 q12, q15, #25
+ vadd.i64 q3, q3, q10
+ vshl.i64 q10, q10, #26
+ vadd.i64 q13, q3, q4
+ vadd.i64 q14, q14, q12
+ add r2, r3, #144
+ vshl.i64 q12, q12, #25
+ add r4, r3, #192
+ vadd.i64 q15, q14, q9
+ add r2, r2, #8
+ vsub.i64 q0, q0, q10
+ add r4, r4, #8
+ vshr.s64 q10, q13, #25
+ vsub.i64 q1, q1, q12
+ vshr.s64 q12, q15, #26
+ vadd.i64 q13, q10, q10
+ vadd.i64 q11, q11, q12
+ vtrn.32 d16, d2
+ vshl.i64 q12, q12, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q11, q4
+ vadd.i64 q4, q5, q13
+ vst1.8 d16, [r2, : 64]!
+ vshl.i64 q5, q10, #4
+ vst1.8 d17, [r4, : 64]!
+ vsub.i64 q8, q14, q12
+ vshr.s64 q1, q1, #25
+ vadd.i64 q4, q4, q5
+ vadd.i64 q5, q6, q1
+ vshl.i64 q1, q1, #25
+ vadd.i64 q6, q5, q9
+ vadd.i64 q4, q4, q10
+ vshl.i64 q10, q10, #25
+ vadd.i64 q9, q4, q9
+ vsub.i64 q1, q11, q1
+ vshr.s64 q6, q6, #26
+ vsub.i64 q3, q3, q10
+ vtrn.32 d16, d2
+ vshr.s64 q9, q9, #26
+ vtrn.32 d17, d3
+ vadd.i64 q1, q2, q6
+ vst1.8 d16, [r2, : 64]
+ vshl.i64 q2, q6, #26
+ vst1.8 d17, [r4, : 64]
+ vadd.i64 q6, q7, q9
+ vtrn.32 d0, d6
+ vshl.i64 q7, q9, #26
+ vtrn.32 d1, d7
+ vsub.i64 q2, q5, q2
+ add r2, r2, #16
+ vsub.i64 q3, q4, q7
+ vst1.8 d0, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d1, [r4, : 64]
+ vtrn.32 d4, d2
+ vtrn.32 d5, d3
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d6, d12
+ vtrn.32 d7, d13
+ vst1.8 d4, [r2, : 64]
+ vst1.8 d5, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d6, [r2, : 64]
+ vst1.8 d7, [r4, : 64]
+ add r2, r3, #336
+ add r4, r3, #288
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vadd.i32 q0, q0, q1
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4-d5}, [r4, : 128]!
+ vadd.i32 q1, q1, q2
+ add r5, r3, #288
+ vld1.8 {d4}, [r2, : 64]
+ vld1.8 {d6}, [r4, : 64]
+ vadd.i32 q2, q2, q3
+ vst1.8 {d0-d1}, [r5, : 128]!
+ vst1.8 {d2-d3}, [r5, : 128]!
+ vst1.8 d4, [r5, : 64]
+ add r2, r3, #48
+ add r4, r3, #144
+ vld1.8 {d0-d1}, [r4, : 128]!
+ vld1.8 {d2-d3}, [r4, : 128]!
+ vld1.8 {d4}, [r4, : 64]
+ add r4, r3, #288
+ vld1.8 {d6-d7}, [r4, : 128]!
+ vtrn.32 q0, q3
+ vld1.8 {d8-d9}, [r4, : 128]!
+ vshl.i32 q5, q0, #4
+ vtrn.32 q1, q4
+ vshl.i32 q6, q3, #4
+ vadd.i32 q5, q5, q0
+ vadd.i32 q6, q6, q3
+ vshl.i32 q7, q1, #4
+ vld1.8 {d5}, [r4, : 64]
+ vshl.i32 q8, q4, #4
+ vtrn.32 d4, d5
+ vadd.i32 q7, q7, q1
+ vadd.i32 q8, q8, q4
+ vld1.8 {d18-d19}, [r2, : 128]!
+ vshl.i32 q10, q2, #4
+ vld1.8 {d22-d23}, [r2, : 128]!
+ vadd.i32 q10, q10, q2
+ vld1.8 {d24}, [r2, : 64]
+ vadd.i32 q5, q5, q0
+ add r2, r3, #240
+ vld1.8 {d26-d27}, [r2, : 128]!
+ vadd.i32 q6, q6, q3
+ vld1.8 {d28-d29}, [r2, : 128]!
+ vadd.i32 q8, q8, q4
+ vld1.8 {d25}, [r2, : 64]
+ vadd.i32 q10, q10, q2
+ vtrn.32 q9, q13
+ vadd.i32 q7, q7, q1
+ vadd.i32 q5, q5, q0
+ vtrn.32 q11, q14
+ vadd.i32 q6, q6, q3
+ add r2, sp, #560
+ vadd.i32 q10, q10, q2
+ vtrn.32 d24, d25
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q6, q13, #1
+ add r2, sp, #576
+ vst1.8 {d20-d21}, [r2, : 128]
+ vshl.i32 q10, q14, #1
+ add r2, sp, #592
+ vst1.8 {d12-d13}, [r2, : 128]
+ vshl.i32 q15, q12, #1
+ vadd.i32 q8, q8, q4
+ vext.32 d10, d31, d30, #0
+ vadd.i32 q7, q7, q1
+ add r2, sp, #608
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q8, d18, d5
+ vmlal.s32 q8, d26, d4
+ vmlal.s32 q8, d19, d9
+ vmlal.s32 q8, d27, d3
+ vmlal.s32 q8, d22, d8
+ vmlal.s32 q8, d28, d2
+ vmlal.s32 q8, d23, d7
+ vmlal.s32 q8, d29, d1
+ vmlal.s32 q8, d24, d6
+ vmlal.s32 q8, d25, d0
+ add r2, sp, #624
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q2, d18, d4
+ vmlal.s32 q2, d12, d9
+ vmlal.s32 q2, d13, d8
+ vmlal.s32 q2, d19, d3
+ vmlal.s32 q2, d22, d2
+ vmlal.s32 q2, d23, d1
+ vmlal.s32 q2, d24, d0
+ add r2, sp, #640
+ vst1.8 {d20-d21}, [r2, : 128]
+ vmull.s32 q7, d18, d9
+ vmlal.s32 q7, d26, d3
+ vmlal.s32 q7, d19, d8
+ vmlal.s32 q7, d27, d2
+ vmlal.s32 q7, d22, d7
+ vmlal.s32 q7, d28, d1
+ vmlal.s32 q7, d23, d6
+ vmlal.s32 q7, d29, d0
+ add r2, sp, #656
+ vst1.8 {d10-d11}, [r2, : 128]
+ vmull.s32 q5, d18, d3
+ vmlal.s32 q5, d19, d2
+ vmlal.s32 q5, d22, d1
+ vmlal.s32 q5, d23, d0
+ vmlal.s32 q5, d12, d8
+ add r2, sp, #672
+ vst1.8 {d16-d17}, [r2, : 128]
+ vmull.s32 q4, d18, d8
+ vmlal.s32 q4, d26, d2
+ vmlal.s32 q4, d19, d7
+ vmlal.s32 q4, d27, d1
+ vmlal.s32 q4, d22, d6
+ vmlal.s32 q4, d28, d0
+ vmull.s32 q8, d18, d7
+ vmlal.s32 q8, d26, d1
+ vmlal.s32 q8, d19, d6
+ vmlal.s32 q8, d27, d0
+ add r2, sp, #576
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q7, d24, d21
+ vmlal.s32 q7, d25, d20
+ vmlal.s32 q4, d23, d21
+ vmlal.s32 q4, d29, d20
+ vmlal.s32 q8, d22, d21
+ vmlal.s32 q8, d28, d20
+ vmlal.s32 q5, d24, d20
+ add r2, sp, #576
+ vst1.8 {d14-d15}, [r2, : 128]
+ vmull.s32 q7, d18, d6
+ vmlal.s32 q7, d26, d0
+ add r2, sp, #656
+ vld1.8 {d30-d31}, [r2, : 128]
+ vmlal.s32 q2, d30, d21
+ vmlal.s32 q7, d19, d21
+ vmlal.s32 q7, d27, d20
+ add r2, sp, #624
+ vld1.8 {d26-d27}, [r2, : 128]
+ vmlal.s32 q4, d25, d27
+ vmlal.s32 q8, d29, d27
+ vmlal.s32 q8, d25, d26
+ vmlal.s32 q7, d28, d27
+ vmlal.s32 q7, d29, d26
+ add r2, sp, #608
+ vld1.8 {d28-d29}, [r2, : 128]
+ vmlal.s32 q4, d24, d29
+ vmlal.s32 q8, d23, d29
+ vmlal.s32 q8, d24, d28
+ vmlal.s32 q7, d22, d29
+ vmlal.s32 q7, d23, d28
+ add r2, sp, #608
+ vst1.8 {d8-d9}, [r2, : 128]
+ add r2, sp, #560
+ vld1.8 {d8-d9}, [r2, : 128]
+ vmlal.s32 q7, d24, d9
+ vmlal.s32 q7, d25, d31
+ vmull.s32 q1, d18, d2
+ vmlal.s32 q1, d19, d1
+ vmlal.s32 q1, d22, d0
+ vmlal.s32 q1, d24, d27
+ vmlal.s32 q1, d23, d20
+ vmlal.s32 q1, d12, d7
+ vmlal.s32 q1, d13, d6
+ vmull.s32 q6, d18, d1
+ vmlal.s32 q6, d19, d0
+ vmlal.s32 q6, d23, d27
+ vmlal.s32 q6, d22, d20
+ vmlal.s32 q6, d24, d26
+ vmull.s32 q0, d18, d0
+ vmlal.s32 q0, d22, d27
+ vmlal.s32 q0, d23, d26
+ vmlal.s32 q0, d24, d31
+ vmlal.s32 q0, d19, d20
+ add r2, sp, #640
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q2, d18, d7
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d18, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d18, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d18, d28
+ vmlal.s32 q0, d19, d9
+ vmlal.s32 q6, d18, d29
+ vmlal.s32 q6, d19, d28
+ add r2, sp, #592
+ vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #512
+ vld1.8 {d22-d23}, [r2, : 128]
+ vmlal.s32 q5, d19, d7
+ vmlal.s32 q0, d18, d21
+ vmlal.s32 q0, d19, d29
+ vmlal.s32 q6, d18, d6
+ add r2, sp, #528
+ vld1.8 {d6-d7}, [r2, : 128]
+ vmlal.s32 q6, d19, d21
+ add r2, sp, #576
+ vld1.8 {d18-d19}, [r2, : 128]
+ vmlal.s32 q0, d30, d8
+ add r2, sp, #672
+ vld1.8 {d20-d21}, [r2, : 128]
+ vmlal.s32 q5, d30, d29
+ add r2, sp, #608
+ vld1.8 {d24-d25}, [r2, : 128]
+ vmlal.s32 q1, d30, d28
+ vadd.i64 q13, q0, q11
+ vadd.i64 q14, q5, q11
+ vmlal.s32 q6, d30, d9
+ vshr.s64 q4, q13, #26
+ vshr.s64 q13, q14, #26
+ vadd.i64 q7, q7, q4
+ vshl.i64 q4, q4, #26
+ vadd.i64 q14, q7, q3
+ vadd.i64 q9, q9, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q15, q9, q3
+ vsub.i64 q0, q0, q4
+ vshr.s64 q4, q14, #25
+ vsub.i64 q5, q5, q13
+ vshr.s64 q13, q15, #25
+ vadd.i64 q6, q6, q4
+ vshl.i64 q4, q4, #25
+ vadd.i64 q14, q6, q11
+ vadd.i64 q2, q2, q13
+ vsub.i64 q4, q7, q4
+ vshr.s64 q7, q14, #26
+ vshl.i64 q13, q13, #25
+ vadd.i64 q14, q2, q11
+ vadd.i64 q8, q8, q7
+ vshl.i64 q7, q7, #26
+ vadd.i64 q15, q8, q3
+ vsub.i64 q9, q9, q13
+ vshr.s64 q13, q14, #26
+ vsub.i64 q6, q6, q7
+ vshr.s64 q7, q15, #25
+ vadd.i64 q10, q10, q13
+ vshl.i64 q13, q13, #26
+ vadd.i64 q14, q10, q3
+ vadd.i64 q1, q1, q7
+ add r2, r3, #240
+ vshl.i64 q7, q7, #25
+ add r4, r3, #144
+ vadd.i64 q15, q1, q11
+ add r2, r2, #8
+ vsub.i64 q2, q2, q13
+ add r4, r4, #8
+ vshr.s64 q13, q14, #25
+ vsub.i64 q7, q8, q7
+ vshr.s64 q8, q15, #26
+ vadd.i64 q14, q13, q13
+ vadd.i64 q12, q12, q8
+ vtrn.32 d12, d14
+ vshl.i64 q8, q8, #26
+ vtrn.32 d13, d15
+ vadd.i64 q3, q12, q3
+ vadd.i64 q0, q0, q14
+ vst1.8 d12, [r2, : 64]!
+ vshl.i64 q7, q13, #4
+ vst1.8 d13, [r4, : 64]!
+ vsub.i64 q1, q1, q8
+ vshr.s64 q3, q3, #25
+ vadd.i64 q0, q0, q7
+ vadd.i64 q5, q5, q3
+ vshl.i64 q3, q3, #25
+ vadd.i64 q6, q5, q11
+ vadd.i64 q0, q0, q13
+ vshl.i64 q7, q13, #25
+ vadd.i64 q8, q0, q11
+ vsub.i64 q3, q12, q3
+ vshr.s64 q6, q6, #26
+ vsub.i64 q7, q10, q7
+ vtrn.32 d2, d6
+ vshr.s64 q8, q8, #26
+ vtrn.32 d3, d7
+ vadd.i64 q3, q9, q6
+ vst1.8 d2, [r2, : 64]
+ vshl.i64 q6, q6, #26
+ vst1.8 d3, [r4, : 64]
+ vadd.i64 q1, q4, q8
+ vtrn.32 d4, d14
+ vshl.i64 q4, q8, #26
+ vtrn.32 d5, d15
+ vsub.i64 q5, q5, q6
+ add r2, r2, #16
+ vsub.i64 q0, q0, q4
+ vst1.8 d4, [r2, : 64]
+ add r4, r4, #16
+ vst1.8 d5, [r4, : 64]
+ vtrn.32 d10, d6
+ vtrn.32 d11, d7
+ sub r2, r2, #8
+ sub r4, r4, #8
+ vtrn.32 d0, d2
+ vtrn.32 d1, d3
+ vst1.8 d10, [r2, : 64]
+ vst1.8 d11, [r4, : 64]
+ sub r2, r2, #24
+ sub r4, r4, #24
+ vst1.8 d0, [r2, : 64]
+ vst1.8 d1, [r4, : 64]
+ ldr r2, [sp, #488]
+ ldr r4, [sp, #492]
+ subs r5, r2, #1
+ bge ._mainloop
+ add r1, r3, #144
+ add r2, r3, #336
+ vld1.8 {d0-d1}, [r1, : 128]!
+ vld1.8 {d2-d3}, [r1, : 128]!
+ vld1.8 {d4}, [r1, : 64]
+ vst1.8 {d0-d1}, [r2, : 128]!
+ vst1.8 {d2-d3}, [r2, : 128]!
+ vst1.8 d4, [r2, : 64]
+ ldr r1, =0
+._invertloop:
+ add r2, r3, #144
+ ldr r4, =0
+ ldr r5, =2
+ cmp r1, #1
+ ldreq r5, =1
+ addeq r2, r3, #336
+ addeq r4, r3, #48
+ cmp r1, #2
+ ldreq r5, =1
+ addeq r2, r3, #48
+ cmp r1, #3
+ ldreq r5, =5
+ addeq r4, r3, #336
+ cmp r1, #4
+ ldreq r5, =10
+ cmp r1, #5
+ ldreq r5, =20
+ cmp r1, #6
+ ldreq r5, =10
+ addeq r2, r3, #336
+ addeq r4, r3, #336
+ cmp r1, #7
+ ldreq r5, =50
+ cmp r1, #8
+ ldreq r5, =100
+ cmp r1, #9
+ ldreq r5, =50
+ addeq r2, r3, #336
+ cmp r1, #10
+ ldreq r5, =5
+ addeq r2, r3, #48
+ cmp r1, #11
+ ldreq r5, =0
+ addeq r2, r3, #96
+ add r6, r3, #144
+ add r7, r3, #288
+ vld1.8 {d0-d1}, [r6, : 128]!
+ vld1.8 {d2-d3}, [r6, : 128]!
+ vld1.8 {d4}, [r6, : 64]
+ vst1.8 {d0-d1}, [r7, : 128]!
+ vst1.8 {d2-d3}, [r7, : 128]!
+ vst1.8 d4, [r7, : 64]
+ cmp r5, #0
+ beq ._skipsquaringloop
+._squaringloop:
+ add r6, r3, #288
+ add r7, r3, #288
+ add r8, r3, #288
+ vmov.i32 q0, #19
+ vmov.i32 q1, #0
+ vmov.i32 q2, #1
+ vzip.i32 q1, q2
+ vld1.8 {d4-d5}, [r7, : 128]!
+ vld1.8 {d6-d7}, [r7, : 128]!
+ vld1.8 {d9}, [r7, : 64]
+ vld1.8 {d10-d11}, [r6, : 128]!
+ add r7, sp, #416
+ vld1.8 {d12-d13}, [r6, : 128]!
+ vmul.i32 q7, q2, q0
+ vld1.8 {d8}, [r6, : 64]
+ vext.32 d17, d11, d10, #1
+ vmul.i32 q9, q3, q0
+ vext.32 d16, d10, d8, #1
+ vshl.u32 q10, q5, q1
+ vext.32 d22, d14, d4, #1
+ vext.32 d24, d18, d6, #1
+ vshl.u32 q13, q6, q1
+ vshl.u32 d28, d8, d2
+ vrev64.i32 d22, d22
+ vmul.i32 d1, d9, d1
+ vrev64.i32 d24, d24
+ vext.32 d29, d8, d13, #1
+ vext.32 d0, d1, d9, #1
+ vrev64.i32 d0, d0
+ vext.32 d2, d9, d1, #1
+ vext.32 d23, d15, d5, #1
+ vmull.s32 q4, d20, d4
+ vrev64.i32 d23, d23
+ vmlal.s32 q4, d21, d1
+ vrev64.i32 d2, d2
+ vmlal.s32 q4, d26, d19
+ vext.32 d3, d5, d15, #1
+ vmlal.s32 q4, d27, d18
+ vrev64.i32 d3, d3
+ vmlal.s32 q4, d28, d15
+ vext.32 d14, d12, d11, #1
+ vmull.s32 q5, d16, d23
+ vext.32 d15, d13, d12, #1
+ vmlal.s32 q5, d17, d4
+ vst1.8 d8, [r7, : 64]!
+ vmlal.s32 q5, d14, d1
+ vext.32 d12, d9, d8, #0
+ vmlal.s32 q5, d15, d19
+ vmov.i64 d13, #0
+ vmlal.s32 q5, d29, d18
+ vext.32 d25, d19, d7, #1
+ vmlal.s32 q6, d20, d5
+ vrev64.i32 d25, d25
+ vmlal.s32 q6, d21, d4
+ vst1.8 d11, [r7, : 64]!
+ vmlal.s32 q6, d26, d1
+ vext.32 d9, d10, d10, #0
+ vmlal.s32 q6, d27, d19
+ vmov.i64 d8, #0
+ vmlal.s32 q6, d28, d18
+ vmlal.s32 q4, d16, d24
+ vmlal.s32 q4, d17, d5
+ vmlal.s32 q4, d14, d4
+ vst1.8 d12, [r7, : 64]!
+ vmlal.s32 q4, d15, d1
+ vext.32 d10, d13, d12, #0
+ vmlal.s32 q4, d29, d19
+ vmov.i64 d11, #0
+ vmlal.s32 q5, d20, d6
+ vmlal.s32 q5, d21, d5
+ vmlal.s32 q5, d26, d4
+ vext.32 d13, d8, d8, #0
+ vmlal.s32 q5, d27, d1
+ vmov.i64 d12, #0
+ vmlal.s32 q5, d28, d19
+ vst1.8 d9, [r7, : 64]!
+ vmlal.s32 q6, d16, d25
+ vmlal.s32 q6, d17, d6
+ vst1.8 d10, [r7, : 64]
+ vmlal.s32 q6, d14, d5
+ vext.32 d8, d11, d10, #0
+ vmlal.s32 q6, d15, d4
+ vmov.i64 d9, #0
+ vmlal.s32 q6, d29, d1
+ vmlal.s32 q4, d20, d7
+ vmlal.s32 q4, d21, d6
+ vmlal.s32 q4, d26, d5
+ vext.32 d11, d12, d12, #0
+ vmlal.s32 q4, d27, d4
+ vmov.i64 d10, #0
+ vmlal.s32 q4, d28, d1
+ vmlal.s32 q5, d16, d0
+ sub r6, r7, #32
+ vmlal.s32 q5, d17, d7
+ vmlal.s32 q5, d14, d6
+ vext.32 d30, d9, d8, #0
+ vmlal.s32 q5, d15, d5
+ vld1.8 {d31}, [r6, : 64]!
+ vmlal.s32 q5, d29, d4
+ vmlal.s32 q15, d20, d0
+ vext.32 d0, d6, d18, #1
+ vmlal.s32 q15, d21, d25
+ vrev64.i32 d0, d0
+ vmlal.s32 q15, d26, d24
+ vext.32 d1, d7, d19, #1
+ vext.32 d7, d10, d10, #0
+ vmlal.s32 q15, d27, d23
+ vrev64.i32 d1, d1
+ vld1.8 {d6}, [r6, : 64]
+ vmlal.s32 q15, d28, d22
+ vmlal.s32 q3, d16, d4
+ add r6, r6, #24
+ vmlal.s32 q3, d17, d2
+ vext.32 d4, d31, d30, #0
+ vmov d17, d11
+ vmlal.s32 q3, d14, d1
+ vext.32 d11, d13, d13, #0
+ vext.32 d13, d30, d30, #0
+ vmlal.s32 q3, d15, d0
+ vext.32 d1, d8, d8, #0
+ vmlal.s32 q3, d29, d3
+ vld1.8 {d5}, [r6, : 64]
+ sub r6, r6, #16
+ vext.32 d10, d6, d6, #0
+ vmov.i32 q1, #0xffffffff
+ vshl.i64 q4, q1, #25
+ add r7, sp, #512
+ vld1.8 {d14-d15}, [r7, : 128]
+ vadd.i64 q9, q2, q7
+ vshl.i64 q1, q1, #26
+ vshr.s64 q10, q9, #26
+ vld1.8 {d0}, [r6, : 64]!
+ vadd.i64 q5, q5, q10
+ vand q9, q9, q1
+ vld1.8 {d16}, [r6, : 64]!
+ add r6, sp, #528
+ vld1.8 {d20-d21}, [r6, : 128]
+ vadd.i64 q11, q5, q10
+ vsub.i64 q2, q2, q9
+ vshr.s64 q9, q11, #25
+ vext.32 d12, d5, d4, #0
+ vand q11, q11, q4
+ vadd.i64 q0, q0, q9
+ vmov d19, d7
+ vadd.i64 q3, q0, q7
+ vsub.i64 q5, q5, q11
+ vshr.s64 q11, q3, #26
+ vext.32 d18, d11, d10, #0
+ vand q3, q3, q1
+ vadd.i64 q8, q8, q11
+ vadd.i64 q11, q8, q10
+ vsub.i64 q0, q0, q3
+ vshr.s64 q3, q11, #25
+ vand q11, q11, q4
+ vadd.i64 q3, q6, q3
+ vadd.i64 q6, q3, q7
+ vsub.i64 q8, q8, q11
+ vshr.s64 q11, q6, #26
+ vand q6, q6, q1
+ vadd.i64 q9, q9, q11
+ vadd.i64 d25, d19, d21
+ vsub.i64 q3, q3, q6
+ vshr.s64 d23, d25, #25
+ vand q4, q12, q4
+ vadd.i64 d21, d23, d23
+ vshl.i64 d25, d23, #4
+ vadd.i64 d21, d21, d23
+ vadd.i64 d25, d25, d21
+ vadd.i64 d4, d4, d25
+ vzip.i32 q0, q8
+ vadd.i64 d12, d4, d14
+ add r6, r8, #8
+ vst1.8 d0, [r6, : 64]
+ vsub.i64 d19, d19, d9
+ add r6, r6, #16
+ vst1.8 d16, [r6, : 64]
+ vshr.s64 d22, d12, #26
+ vand q0, q6, q1
+ vadd.i64 d10, d10, d22
+ vzip.i32 q3, q9
+ vsub.i64 d4, d4, d0
+ sub r6, r6, #8
+ vst1.8 d6, [r6, : 64]
+ add r6, r6, #16
+ vst1.8 d18, [r6, : 64]
+ vzip.i32 q2, q5
+ sub r6, r6, #32
+ vst1.8 d4, [r6, : 64]
+ subs r5, r5, #1
+ bhi ._squaringloop
+._skipsquaringloop:
+ mov r2, r2
+ add r5, r3, #288
+ add r6, r3, #144
+ vmov.i32 q0, #19
+ vmov.i32 q1, #0
+ vmov.i32 q2, #1
+ vzip.i32 q1, q2
+ vld1.8 {d4-d5}, [r5, : 128]!
+ vld1.8 {d6-d7}, [r5, : 128]!
+ vld1.8 {d9}, [r5, : 64]
+ vld1.8 {d10-d11}, [r2, : 128]!
+ add r5, sp, #416
+ vld1.8 {d12-d13}, [r2, : 128]!
+ vmul.i32 q7, q2, q0
+ vld1.8 {d8}, [r2, : 64]
+ vext.32 d17, d11, d10, #1
+ vmul.i32 q9, q3, q0
+ vext.32 d16, d10, d8, #1
+ vshl.u32 q10, q5, q1
+ vext.32 d22, d14, d4, #1
+ vext.32 d24, d18, d6, #1
+ vshl.u32 q13, q6, q1
+ vshl.u32 d28, d8, d2
+ vrev64.i32 d22, d22
+ vmul.i32 d1, d9, d1
+ vrev64.i32 d24, d24
+ vext.32 d29, d8, d13, #1
+ vext.32 d0, d1, d9, #1
+ vrev64.i32 d0, d0
+ vext.32 d2, d9, d1, #1
+ vext.32 d23, d15, d5, #1
+ vmull.s32 q4, d20, d4
+ vrev64.i32 d23, d23
+ vmlal.s32 q4, d21, d1
+ vrev64.i32 d2, d2
+ vmlal.s32 q4, d26, d19
+ vext.32 d3, d5, d15, #1
+ vmlal.s32 q4, d27, d18
+ vrev64.i32 d3, d3
+ vmlal.s32 q4, d28, d15
+ vext.32 d14, d12, d11, #1
+ vmull.s32 q5, d16, d23
+ vext.32 d15, d13, d12, #1
+ vmlal.s32 q5, d17, d4
+ vst1.8 d8, [r5, : 64]!
+ vmlal.s32 q5, d14, d1
+ vext.32 d12, d9, d8, #0
+ vmlal.s32 q5, d15, d19
+ vmov.i64 d13, #0
+ vmlal.s32 q5, d29, d18
+ vext.32 d25, d19, d7, #1
+ vmlal.s32 q6, d20, d5
+ vrev64.i32 d25, d25
+ vmlal.s32 q6, d21, d4
+ vst1.8 d11, [r5, : 64]!
+ vmlal.s32 q6, d26, d1
+ vext.32 d9, d10, d10, #0
+ vmlal.s32 q6, d27, d19
+ vmov.i64 d8, #0
+ vmlal.s32 q6, d28, d18
+ vmlal.s32 q4, d16, d24
+ vmlal.s32 q4, d17, d5
+ vmlal.s32 q4, d14, d4
+ vst1.8 d12, [r5, : 64]!
+ vmlal.s32 q4, d15, d1
+ vext.32 d10, d13, d12, #0
+ vmlal.s32 q4, d29, d19
+ vmov.i64 d11, #0
+ vmlal.s32 q5, d20, d6
+ vmlal.s32 q5, d21, d5
+ vmlal.s32 q5, d26, d4
+ vext.32 d13, d8, d8, #0
+ vmlal.s32 q5, d27, d1
+ vmov.i64 d12, #0
+ vmlal.s32 q5, d28, d19
+ vst1.8 d9, [r5, : 64]!
+ vmlal.s32 q6, d16, d25
+ vmlal.s32 q6, d17, d6
+ vst1.8 d10, [r5, : 64]
+ vmlal.s32 q6, d14, d5
+ vext.32 d8, d11, d10, #0
+ vmlal.s32 q6, d15, d4
+ vmov.i64 d9, #0
+ vmlal.s32 q6, d29, d1
+ vmlal.s32 q4, d20, d7
+ vmlal.s32 q4, d21, d6
+ vmlal.s32 q4, d26, d5
+ vext.32 d11, d12, d12, #0
+ vmlal.s32 q4, d27, d4
+ vmov.i64 d10, #0
+ vmlal.s32 q4, d28, d1
+ vmlal.s32 q5, d16, d0
+ sub r2, r5, #32
+ vmlal.s32 q5, d17, d7
+ vmlal.s32 q5, d14, d6
+ vext.32 d30, d9, d8, #0
+ vmlal.s32 q5, d15, d5
+ vld1.8 {d31}, [r2, : 64]!
+ vmlal.s32 q5, d29, d4
+ vmlal.s32 q15, d20, d0
+ vext.32 d0, d6, d18, #1
+ vmlal.s32 q15, d21, d25
+ vrev64.i32 d0, d0
+ vmlal.s32 q15, d26, d24
+ vext.32 d1, d7, d19, #1
+ vext.32 d7, d10, d10, #0
+ vmlal.s32 q15, d27, d23
+ vrev64.i32 d1, d1
+ vld1.8 {d6}, [r2, : 64]
+ vmlal.s32 q15, d28, d22
+ vmlal.s32 q3, d16, d4
+ add r2, r2, #24
+ vmlal.s32 q3, d17, d2
+ vext.32 d4, d31, d30, #0
+ vmov d17, d11
+ vmlal.s32 q3, d14, d1
+ vext.32 d11, d13, d13, #0
+ vext.32 d13, d30, d30, #0
+ vmlal.s32 q3, d15, d0
+ vext.32 d1, d8, d8, #0
+ vmlal.s32 q3, d29, d3
+ vld1.8 {d5}, [r2, : 64]
+ sub r2, r2, #16
+ vext.32 d10, d6, d6, #0
+ vmov.i32 q1, #0xffffffff
+ vshl.i64 q4, q1, #25
+ add r5, sp, #512
+ vld1.8 {d14-d15}, [r5, : 128]
+ vadd.i64 q9, q2, q7
+ vshl.i64 q1, q1, #26
+ vshr.s64 q10, q9, #26
+ vld1.8 {d0}, [r2, : 64]!
+ vadd.i64 q5, q5, q10
+ vand q9, q9, q1
+ vld1.8 {d16}, [r2, : 64]!
+ add r2, sp, #528
+ vld1.8 {d20-d21}, [r2, : 128]
+ vadd.i64 q11, q5, q10
+ vsub.i64 q2, q2, q9
+ vshr.s64 q9, q11, #25
+ vext.32 d12, d5, d4, #0
+ vand q11, q11, q4
+ vadd.i64 q0, q0, q9
+ vmov d19, d7
+ vadd.i64 q3, q0, q7
+ vsub.i64 q5, q5, q11
+ vshr.s64 q11, q3, #26
+ vext.32 d18, d11, d10, #0
+ vand q3, q3, q1
+ vadd.i64 q8, q8, q11
+ vadd.i64 q11, q8, q10
+ vsub.i64 q0, q0, q3
+ vshr.s64 q3, q11, #25
+ vand q11, q11, q4
+ vadd.i64 q3, q6, q3
+ vadd.i64 q6, q3, q7
+ vsub.i64 q8, q8, q11
+ vshr.s64 q11, q6, #26
+ vand q6, q6, q1
+ vadd.i64 q9, q9, q11
+ vadd.i64 d25, d19, d21
+ vsub.i64 q3, q3, q6
+ vshr.s64 d23, d25, #25
+ vand q4, q12, q4
+ vadd.i64 d21, d23, d23
+ vshl.i64 d25, d23, #4
+ vadd.i64 d21, d21, d23
+ vadd.i64 d25, d25, d21
+ vadd.i64 d4, d4, d25
+ vzip.i32 q0, q8
+ vadd.i64 d12, d4, d14
+ add r2, r6, #8
+ vst1.8 d0, [r2, : 64]
+ vsub.i64 d19, d19, d9
+ add r2, r2, #16
+ vst1.8 d16, [r2, : 64]
+ vshr.s64 d22, d12, #26
+ vand q0, q6, q1
+ vadd.i64 d10, d10, d22
+ vzip.i32 q3, q9
+ vsub.i64 d4, d4, d0
+ sub r2, r2, #8
+ vst1.8 d6, [r2, : 64]
+ add r2, r2, #16
+ vst1.8 d18, [r2, : 64]
+ vzip.i32 q2, q5
+ sub r2, r2, #32
+ vst1.8 d4, [r2, : 64]
+ cmp r4, #0
+ beq ._skippostcopy
+ add r2, r3, #144
+ mov r4, r4
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r4, : 128]!
+ vst1.8 {d2-d3}, [r4, : 128]!
+ vst1.8 d4, [r4, : 64]
+._skippostcopy:
+ cmp r1, #1
+ bne ._skipfinalcopy
+ add r2, r3, #288
+ add r4, r3, #144
+ vld1.8 {d0-d1}, [r2, : 128]!
+ vld1.8 {d2-d3}, [r2, : 128]!
+ vld1.8 {d4}, [r2, : 64]
+ vst1.8 {d0-d1}, [r4, : 128]!
+ vst1.8 {d2-d3}, [r4, : 128]!
+ vst1.8 d4, [r4, : 64]
+._skipfinalcopy:
+ add r1, r1, #1
+ cmp r1, #12
+ blo ._invertloop
+ add r1, r3, #144
+ ldr r2, [r1], #4
+ ldr r3, [r1], #4
+ ldr r4, [r1], #4
+ ldr r5, [r1], #4
+ ldr r6, [r1], #4
+ ldr r7, [r1], #4
+ ldr r8, [r1], #4
+ ldr r9, [r1], #4
+ ldr r10, [r1], #4
+ ldr r1, [r1]
+ add r11, r1, r1, LSL #4
+ add r11, r11, r1, LSL #1
+ add r11, r11, #16777216
+ mov r11, r11, ASR #25
+ add r11, r11, r2
+ mov r11, r11, ASR #26
+ add r11, r11, r3
+ mov r11, r11, ASR #25
+ add r11, r11, r4
+ mov r11, r11, ASR #26
+ add r11, r11, r5
+ mov r11, r11, ASR #25
+ add r11, r11, r6
+ mov r11, r11, ASR #26
+ add r11, r11, r7
+ mov r11, r11, ASR #25
+ add r11, r11, r8
+ mov r11, r11, ASR #26
+ add r11, r11, r9
+ mov r11, r11, ASR #25
+ add r11, r11, r10
+ mov r11, r11, ASR #26
+ add r11, r11, r1
+ mov r11, r11, ASR #25
+ add r2, r2, r11
+ add r2, r2, r11, LSL #1
+ add r2, r2, r11, LSL #4
+ mov r11, r2, ASR #26
+ add r3, r3, r11
+ sub r2, r2, r11, LSL #26
+ mov r11, r3, ASR #25
+ add r4, r4, r11
+ sub r3, r3, r11, LSL #25
+ mov r11, r4, ASR #26
+ add r5, r5, r11
+ sub r4, r4, r11, LSL #26
+ mov r11, r5, ASR #25
+ add r6, r6, r11
+ sub r5, r5, r11, LSL #25
+ mov r11, r6, ASR #26
+ add r7, r7, r11
+ sub r6, r6, r11, LSL #26
+ mov r11, r7, ASR #25
+ add r8, r8, r11
+ sub r7, r7, r11, LSL #25
+ mov r11, r8, ASR #26
+ add r9, r9, r11
+ sub r8, r8, r11, LSL #26
+ mov r11, r9, ASR #25
+ add r10, r10, r11
+ sub r9, r9, r11, LSL #25
+ mov r11, r10, ASR #26
+ add r1, r1, r11
+ sub r10, r10, r11, LSL #26
+ mov r11, r1, ASR #25
+ sub r1, r1, r11, LSL #25
+ add r2, r2, r3, LSL #26
+ mov r3, r3, LSR #6
+ add r3, r3, r4, LSL #19
+ mov r4, r4, LSR #13
+ add r4, r4, r5, LSL #13
+ mov r5, r5, LSR #19
+ add r5, r5, r6, LSL #6
+ add r6, r7, r8, LSL #25
+ mov r7, r8, LSR #7
+ add r7, r7, r9, LSL #19
+ mov r8, r9, LSR #13
+ add r8, r8, r10, LSL #12
+ mov r9, r10, LSR #20
+ add r1, r9, r1, LSL #6
+ str r2, [r0], #4
+ str r3, [r0], #4
+ str r4, [r0], #4
+ str r5, [r0], #4
+ str r6, [r0], #4
+ str r7, [r0], #4
+ str r8, [r0], #4
+ str r1, [r0]
+ ldrd r4, [sp, #0]
+ ldrd r6, [sp, #8]
+ ldrd r8, [sp, #16]
+ ldrd r10, [sp, #24]
+ ldr r12, [sp, #480]
+ ldr r14, [sp, #484]
+ ldr r0, =0
+ mov sp, r12
+ vpop {q4, q5, q6, q7}
+ bx lr
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 27/29] crypto: arm/Curve25519 - wire up NEON implementation
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (25 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 26/29] crypto: arm - import Bernstein and Schwabe's Curve25519 ARM implementation Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc Ard Biesheuvel
` (2 subsequent siblings)
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
This ports the SUPERCOP implementation for usage in kernel space. In
addition to the usual header, macro, and style changes required for
kernel space, it makes a few small changes to the code:
- The stack alignment is relaxed to 16 bytes.
- Superfluous mov statements have been removed.
- ldr for constants has been replaced with movw.
- ldreq has been replaced with moveq.
- The str epilogue has been made more idiomatic.
- SIMD registers are not pushed and popped at the beginning and end.
- The prologue and epilogue have been made idiomatic.
- A hole has been removed from the stack, saving 32 bytes.
- We write-back the base register whenever possible for vld1.8.
- Some multiplications have been reordered for better A7 performance.
There are more opportunities for cleanup, since this code is from qhasm,
which doesn't always do the most opportune thing. But even prior to
extensive hand optimizations, this code delivers significant performance
improvements (given in get_cycles() per call):
----------- -------------
| generic C | this commit |
------------ ----------- -------------
| Cortex-A7 | 49136 | 22395 |
------------ ----------- -------------
| Cortex-A17 | 17326 | 4983 |
------------ ----------- -------------
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/crypto/Kconfig | 6 +
arch/arm/crypto/Makefile | 2 +
arch/arm/crypto/curve25519-core.S | 347 +++++++++-----------
arch/arm/crypto/curve25519-glue.c | 52 +++
4 files changed, 212 insertions(+), 195 deletions(-)
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index 19411f82468e..a618f3e65822 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -140,4 +140,10 @@ config CRYPTO_NHPOLY1305_NEON
depends on KERNEL_MODE_NEON
select CRYPTO_NHPOLY1305
+config CRYPTO_LIB_CURVE25519_NEON
+ tristate "NEON accelerated Curve25519 scalar multiplication library"
+ depends on KERNEL_MODE_NEON
+ select CRYPTO_LIB_CURVE25519
+ select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+
endif
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 521bca069457..181691340df8 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha-neon.o
obj-$(CONFIG_CRYPTO_POLY1305_ARM) += poly1305-arm.o
obj-$(CONFIG_CRYPTO_NHPOLY1305_NEON) += nhpoly1305-neon.o
+obj-$(CONFIG_CRYPTO_LIB_CURVE25519_NEON) += libcurve25519-neon.o
ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o
@@ -58,6 +59,7 @@ chacha-neon-y := chacha-scalar-core.o chacha-glue.o
chacha-neon-$(CONFIG_KERNEL_MODE_NEON) += chacha-neon-core.o
poly1305-arm-y := poly1305-core.o poly1305-glue.o
nhpoly1305-neon-y := nh-neon-core.o nhpoly1305-neon-glue.o
+libcurve25519-neon-y := curve25519-core.o curve25519-glue.o
ifdef REGENERATE_ARM_CRYPTO
quiet_cmd_perl = PERL $@
diff --git a/arch/arm/crypto/curve25519-core.S b/arch/arm/crypto/curve25519-core.S
index f33b85fef382..be18af52e7dc 100644
--- a/arch/arm/crypto/curve25519-core.S
+++ b/arch/arm/crypto/curve25519-core.S
@@ -1,43 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
- * Public domain code from Daniel J. Bernstein and Peter Schwabe, from
- * SUPERCOP's curve25519/neon2/scalarmult.s.
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This
+ * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been
+ * manually reworked for use in kernel space.
*/
-.fpu neon
+#include <linux/linkage.h>
+
.text
+.fpu neon
+.arch armv7-a
.align 4
-.global _crypto_scalarmult_curve25519_neon2
-.global crypto_scalarmult_curve25519_neon2
-.type _crypto_scalarmult_curve25519_neon2 STT_FUNC
-.type crypto_scalarmult_curve25519_neon2 STT_FUNC
- _crypto_scalarmult_curve25519_neon2:
- crypto_scalarmult_curve25519_neon2:
- vpush {q4, q5, q6, q7}
- mov r12, sp
- sub sp, sp, #736
- and sp, sp, #0xffffffe0
- strd r4, [sp, #0]
- strd r6, [sp, #8]
- strd r8, [sp, #16]
- strd r10, [sp, #24]
- str r12, [sp, #480]
- str r14, [sp, #484]
- mov r0, r0
- mov r1, r1
- mov r2, r2
- add r3, sp, #32
- ldr r4, =0
- ldr r5, =254
+
+ENTRY(curve25519_neon)
+ push {r4-r11, lr}
+ mov ip, sp
+ sub r3, sp, #704
+ and r3, r3, #0xfffffff0
+ mov sp, r3
+ movw r4, #0
+ movw r5, #254
vmov.i32 q0, #1
vshr.u64 q1, q0, #7
vshr.u64 q0, q0, #8
vmov.i32 d4, #19
vmov.i32 d5, #38
- add r6, sp, #512
- vst1.8 {d2-d3}, [r6, : 128]
- add r6, sp, #528
- vst1.8 {d0-d1}, [r6, : 128]
- add r6, sp, #544
+ add r6, sp, #480
+ vst1.8 {d2-d3}, [r6, : 128]!
+ vst1.8 {d0-d1}, [r6, : 128]!
vst1.8 {d4-d5}, [r6, : 128]
add r6, r3, #0
vmov.i32 q2, #0
@@ -45,12 +37,12 @@
vst1.8 {d4-d5}, [r6, : 128]!
vst1.8 d4, [r6, : 64]
add r6, r3, #0
- ldr r7, =960
+ movw r7, #960
sub r7, r7, #2
neg r7, r7
sub r7, r7, r7, LSL #7
str r7, [r6]
- add r6, sp, #704
+ add r6, sp, #672
vld1.8 {d4-d5}, [r1]!
vld1.8 {d6-d7}, [r1]
vst1.8 {d4-d5}, [r6, : 128]!
@@ -212,15 +204,15 @@
vst1.8 {d0-d1}, [r6, : 128]!
vst1.8 {d2-d3}, [r6, : 128]!
vst1.8 d4, [r6, : 64]
-._mainloop:
+.Lmainloop:
mov r2, r5, LSR #3
and r6, r5, #7
ldrb r2, [r1, r2]
mov r2, r2, LSR r6
and r2, r2, #1
- str r5, [sp, #488]
+ str r5, [sp, #456]
eor r4, r4, r2
- str r2, [sp, #492]
+ str r2, [sp, #460]
neg r2, r4
add r4, r3, #96
add r5, r3, #192
@@ -291,7 +283,7 @@
vsub.i32 q0, q1, q3
vst1.8 d4, [r4, : 64]
vst1.8 d0, [r6, : 64]
- add r2, sp, #544
+ add r2, sp, #512
add r4, r3, #96
add r5, r3, #144
vld1.8 {d0-d1}, [r2, : 128]
@@ -361,14 +353,13 @@
vmlal.s32 q0, d12, d8
vmlal.s32 q0, d13, d17
vmlal.s32 q0, d6, d6
- add r2, sp, #512
- vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #480
+ vld1.8 {d18-d19}, [r2, : 128]!
vmull.s32 q3, d16, d7
vmlal.s32 q3, d10, d15
vmlal.s32 q3, d11, d14
vmlal.s32 q3, d12, d9
vmlal.s32 q3, d13, d8
- add r2, sp, #528
vld1.8 {d8-d9}, [r2, : 128]
vadd.i64 q5, q12, q9
vadd.i64 q6, q15, q9
@@ -502,22 +493,19 @@
vadd.i32 q5, q5, q0
vtrn.32 q11, q14
vadd.i32 q6, q6, q3
- add r2, sp, #560
+ add r2, sp, #528
vadd.i32 q10, q10, q2
vtrn.32 d24, d25
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q6, q13, #1
- add r2, sp, #576
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vshl.i32 q10, q14, #1
- add r2, sp, #592
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q15, q12, #1
vadd.i32 q8, q8, q4
vext.32 d10, d31, d30, #0
vadd.i32 q7, q7, q1
- add r2, sp, #608
- vst1.8 {d16-d17}, [r2, : 128]
+ vst1.8 {d16-d17}, [r2, : 128]!
vmull.s32 q8, d18, d5
vmlal.s32 q8, d26, d4
vmlal.s32 q8, d19, d9
@@ -528,8 +516,7 @@
vmlal.s32 q8, d29, d1
vmlal.s32 q8, d24, d6
vmlal.s32 q8, d25, d0
- add r2, sp, #624
- vst1.8 {d14-d15}, [r2, : 128]
+ vst1.8 {d14-d15}, [r2, : 128]!
vmull.s32 q2, d18, d4
vmlal.s32 q2, d12, d9
vmlal.s32 q2, d13, d8
@@ -537,8 +524,7 @@
vmlal.s32 q2, d22, d2
vmlal.s32 q2, d23, d1
vmlal.s32 q2, d24, d0
- add r2, sp, #640
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vmull.s32 q7, d18, d9
vmlal.s32 q7, d26, d3
vmlal.s32 q7, d19, d8
@@ -547,14 +533,12 @@
vmlal.s32 q7, d28, d1
vmlal.s32 q7, d23, d6
vmlal.s32 q7, d29, d0
- add r2, sp, #656
- vst1.8 {d10-d11}, [r2, : 128]
+ vst1.8 {d10-d11}, [r2, : 128]!
vmull.s32 q5, d18, d3
vmlal.s32 q5, d19, d2
vmlal.s32 q5, d22, d1
vmlal.s32 q5, d23, d0
vmlal.s32 q5, d12, d8
- add r2, sp, #672
vst1.8 {d16-d17}, [r2, : 128]
vmull.s32 q4, d18, d8
vmlal.s32 q4, d26, d2
@@ -566,7 +550,7 @@
vmlal.s32 q8, d26, d1
vmlal.s32 q8, d19, d6
vmlal.s32 q8, d27, d0
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q7, d24, d21
vmlal.s32 q7, d25, d20
@@ -575,32 +559,30 @@
vmlal.s32 q8, d22, d21
vmlal.s32 q8, d28, d20
vmlal.s32 q5, d24, d20
- add r2, sp, #576
vst1.8 {d14-d15}, [r2, : 128]
vmull.s32 q7, d18, d6
vmlal.s32 q7, d26, d0
- add r2, sp, #656
+ add r2, sp, #624
vld1.8 {d30-d31}, [r2, : 128]
vmlal.s32 q2, d30, d21
vmlal.s32 q7, d19, d21
vmlal.s32 q7, d27, d20
- add r2, sp, #624
+ add r2, sp, #592
vld1.8 {d26-d27}, [r2, : 128]
vmlal.s32 q4, d25, d27
vmlal.s32 q8, d29, d27
vmlal.s32 q8, d25, d26
vmlal.s32 q7, d28, d27
vmlal.s32 q7, d29, d26
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d28-d29}, [r2, : 128]
vmlal.s32 q4, d24, d29
vmlal.s32 q8, d23, d29
vmlal.s32 q8, d24, d28
vmlal.s32 q7, d22, d29
vmlal.s32 q7, d23, d28
- add r2, sp, #608
vst1.8 {d8-d9}, [r2, : 128]
- add r2, sp, #560
+ add r2, sp, #528
vld1.8 {d8-d9}, [r2, : 128]
vmlal.s32 q7, d24, d9
vmlal.s32 q7, d25, d31
@@ -621,36 +603,36 @@
vmlal.s32 q0, d23, d26
vmlal.s32 q0, d24, d31
vmlal.s32 q0, d19, d20
- add r2, sp, #640
+ add r2, sp, #608
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q2, d18, d7
- vmlal.s32 q2, d19, d6
vmlal.s32 q5, d18, d6
- vmlal.s32 q5, d19, d21
vmlal.s32 q1, d18, d21
- vmlal.s32 q1, d19, d29
vmlal.s32 q0, d18, d28
- vmlal.s32 q0, d19, d9
vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
vmlal.s32 q6, d19, d28
- add r2, sp, #592
+ add r2, sp, #560
vld1.8 {d18-d19}, [r2, : 128]
- add r2, sp, #512
+ add r2, sp, #480
vld1.8 {d22-d23}, [r2, : 128]
vmlal.s32 q5, d19, d7
vmlal.s32 q0, d18, d21
vmlal.s32 q0, d19, d29
vmlal.s32 q6, d18, d6
- add r2, sp, #528
+ add r2, sp, #496
vld1.8 {d6-d7}, [r2, : 128]
vmlal.s32 q6, d19, d21
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q0, d30, d8
- add r2, sp, #672
+ add r2, sp, #640
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q5, d30, d29
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d24-d25}, [r2, : 128]
vmlal.s32 q1, d30, d28
vadd.i64 q13, q0, q11
@@ -823,22 +805,19 @@
vadd.i32 q5, q5, q0
vtrn.32 q11, q14
vadd.i32 q6, q6, q3
- add r2, sp, #560
+ add r2, sp, #528
vadd.i32 q10, q10, q2
vtrn.32 d24, d25
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q6, q13, #1
- add r2, sp, #576
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vshl.i32 q10, q14, #1
- add r2, sp, #592
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q15, q12, #1
vadd.i32 q8, q8, q4
vext.32 d10, d31, d30, #0
vadd.i32 q7, q7, q1
- add r2, sp, #608
- vst1.8 {d16-d17}, [r2, : 128]
+ vst1.8 {d16-d17}, [r2, : 128]!
vmull.s32 q8, d18, d5
vmlal.s32 q8, d26, d4
vmlal.s32 q8, d19, d9
@@ -849,8 +828,7 @@
vmlal.s32 q8, d29, d1
vmlal.s32 q8, d24, d6
vmlal.s32 q8, d25, d0
- add r2, sp, #624
- vst1.8 {d14-d15}, [r2, : 128]
+ vst1.8 {d14-d15}, [r2, : 128]!
vmull.s32 q2, d18, d4
vmlal.s32 q2, d12, d9
vmlal.s32 q2, d13, d8
@@ -858,8 +836,7 @@
vmlal.s32 q2, d22, d2
vmlal.s32 q2, d23, d1
vmlal.s32 q2, d24, d0
- add r2, sp, #640
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vmull.s32 q7, d18, d9
vmlal.s32 q7, d26, d3
vmlal.s32 q7, d19, d8
@@ -868,15 +845,13 @@
vmlal.s32 q7, d28, d1
vmlal.s32 q7, d23, d6
vmlal.s32 q7, d29, d0
- add r2, sp, #656
- vst1.8 {d10-d11}, [r2, : 128]
+ vst1.8 {d10-d11}, [r2, : 128]!
vmull.s32 q5, d18, d3
vmlal.s32 q5, d19, d2
vmlal.s32 q5, d22, d1
vmlal.s32 q5, d23, d0
vmlal.s32 q5, d12, d8
- add r2, sp, #672
- vst1.8 {d16-d17}, [r2, : 128]
+ vst1.8 {d16-d17}, [r2, : 128]!
vmull.s32 q4, d18, d8
vmlal.s32 q4, d26, d2
vmlal.s32 q4, d19, d7
@@ -887,7 +862,7 @@
vmlal.s32 q8, d26, d1
vmlal.s32 q8, d19, d6
vmlal.s32 q8, d27, d0
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q7, d24, d21
vmlal.s32 q7, d25, d20
@@ -896,32 +871,30 @@
vmlal.s32 q8, d22, d21
vmlal.s32 q8, d28, d20
vmlal.s32 q5, d24, d20
- add r2, sp, #576
vst1.8 {d14-d15}, [r2, : 128]
vmull.s32 q7, d18, d6
vmlal.s32 q7, d26, d0
- add r2, sp, #656
+ add r2, sp, #624
vld1.8 {d30-d31}, [r2, : 128]
vmlal.s32 q2, d30, d21
vmlal.s32 q7, d19, d21
vmlal.s32 q7, d27, d20
- add r2, sp, #624
+ add r2, sp, #592
vld1.8 {d26-d27}, [r2, : 128]
vmlal.s32 q4, d25, d27
vmlal.s32 q8, d29, d27
vmlal.s32 q8, d25, d26
vmlal.s32 q7, d28, d27
vmlal.s32 q7, d29, d26
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d28-d29}, [r2, : 128]
vmlal.s32 q4, d24, d29
vmlal.s32 q8, d23, d29
vmlal.s32 q8, d24, d28
vmlal.s32 q7, d22, d29
vmlal.s32 q7, d23, d28
- add r2, sp, #608
vst1.8 {d8-d9}, [r2, : 128]
- add r2, sp, #560
+ add r2, sp, #528
vld1.8 {d8-d9}, [r2, : 128]
vmlal.s32 q7, d24, d9
vmlal.s32 q7, d25, d31
@@ -942,36 +915,36 @@
vmlal.s32 q0, d23, d26
vmlal.s32 q0, d24, d31
vmlal.s32 q0, d19, d20
- add r2, sp, #640
+ add r2, sp, #608
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q2, d18, d7
- vmlal.s32 q2, d19, d6
vmlal.s32 q5, d18, d6
- vmlal.s32 q5, d19, d21
vmlal.s32 q1, d18, d21
- vmlal.s32 q1, d19, d29
vmlal.s32 q0, d18, d28
- vmlal.s32 q0, d19, d9
vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
vmlal.s32 q6, d19, d28
- add r2, sp, #592
+ add r2, sp, #560
vld1.8 {d18-d19}, [r2, : 128]
- add r2, sp, #512
+ add r2, sp, #480
vld1.8 {d22-d23}, [r2, : 128]
vmlal.s32 q5, d19, d7
vmlal.s32 q0, d18, d21
vmlal.s32 q0, d19, d29
vmlal.s32 q6, d18, d6
- add r2, sp, #528
+ add r2, sp, #496
vld1.8 {d6-d7}, [r2, : 128]
vmlal.s32 q6, d19, d21
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q0, d30, d8
- add r2, sp, #672
+ add r2, sp, #640
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q5, d30, d29
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d24-d25}, [r2, : 128]
vmlal.s32 q1, d30, d28
vadd.i64 q13, q0, q11
@@ -1069,7 +1042,7 @@
sub r4, r4, #24
vst1.8 d0, [r2, : 64]
vst1.8 d1, [r4, : 64]
- add r2, sp, #544
+ add r2, sp, #512
add r4, r3, #144
add r5, r3, #192
vld1.8 {d0-d1}, [r2, : 128]
@@ -1139,14 +1112,13 @@
vmlal.s32 q0, d12, d8
vmlal.s32 q0, d13, d17
vmlal.s32 q0, d6, d6
- add r2, sp, #512
- vld1.8 {d18-d19}, [r2, : 128]
+ add r2, sp, #480
+ vld1.8 {d18-d19}, [r2, : 128]!
vmull.s32 q3, d16, d7
vmlal.s32 q3, d10, d15
vmlal.s32 q3, d11, d14
vmlal.s32 q3, d12, d9
vmlal.s32 q3, d13, d8
- add r2, sp, #528
vld1.8 {d8-d9}, [r2, : 128]
vadd.i64 q5, q12, q9
vadd.i64 q6, q15, q9
@@ -1295,22 +1267,19 @@
vadd.i32 q5, q5, q0
vtrn.32 q11, q14
vadd.i32 q6, q6, q3
- add r2, sp, #560
+ add r2, sp, #528
vadd.i32 q10, q10, q2
vtrn.32 d24, d25
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q6, q13, #1
- add r2, sp, #576
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vshl.i32 q10, q14, #1
- add r2, sp, #592
- vst1.8 {d12-d13}, [r2, : 128]
+ vst1.8 {d12-d13}, [r2, : 128]!
vshl.i32 q15, q12, #1
vadd.i32 q8, q8, q4
vext.32 d10, d31, d30, #0
vadd.i32 q7, q7, q1
- add r2, sp, #608
- vst1.8 {d16-d17}, [r2, : 128]
+ vst1.8 {d16-d17}, [r2, : 128]!
vmull.s32 q8, d18, d5
vmlal.s32 q8, d26, d4
vmlal.s32 q8, d19, d9
@@ -1321,8 +1290,7 @@
vmlal.s32 q8, d29, d1
vmlal.s32 q8, d24, d6
vmlal.s32 q8, d25, d0
- add r2, sp, #624
- vst1.8 {d14-d15}, [r2, : 128]
+ vst1.8 {d14-d15}, [r2, : 128]!
vmull.s32 q2, d18, d4
vmlal.s32 q2, d12, d9
vmlal.s32 q2, d13, d8
@@ -1330,8 +1298,7 @@
vmlal.s32 q2, d22, d2
vmlal.s32 q2, d23, d1
vmlal.s32 q2, d24, d0
- add r2, sp, #640
- vst1.8 {d20-d21}, [r2, : 128]
+ vst1.8 {d20-d21}, [r2, : 128]!
vmull.s32 q7, d18, d9
vmlal.s32 q7, d26, d3
vmlal.s32 q7, d19, d8
@@ -1340,15 +1307,13 @@
vmlal.s32 q7, d28, d1
vmlal.s32 q7, d23, d6
vmlal.s32 q7, d29, d0
- add r2, sp, #656
- vst1.8 {d10-d11}, [r2, : 128]
+ vst1.8 {d10-d11}, [r2, : 128]!
vmull.s32 q5, d18, d3
vmlal.s32 q5, d19, d2
vmlal.s32 q5, d22, d1
vmlal.s32 q5, d23, d0
vmlal.s32 q5, d12, d8
- add r2, sp, #672
- vst1.8 {d16-d17}, [r2, : 128]
+ vst1.8 {d16-d17}, [r2, : 128]!
vmull.s32 q4, d18, d8
vmlal.s32 q4, d26, d2
vmlal.s32 q4, d19, d7
@@ -1359,7 +1324,7 @@
vmlal.s32 q8, d26, d1
vmlal.s32 q8, d19, d6
vmlal.s32 q8, d27, d0
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q7, d24, d21
vmlal.s32 q7, d25, d20
@@ -1368,32 +1333,30 @@
vmlal.s32 q8, d22, d21
vmlal.s32 q8, d28, d20
vmlal.s32 q5, d24, d20
- add r2, sp, #576
vst1.8 {d14-d15}, [r2, : 128]
vmull.s32 q7, d18, d6
vmlal.s32 q7, d26, d0
- add r2, sp, #656
+ add r2, sp, #624
vld1.8 {d30-d31}, [r2, : 128]
vmlal.s32 q2, d30, d21
vmlal.s32 q7, d19, d21
vmlal.s32 q7, d27, d20
- add r2, sp, #624
+ add r2, sp, #592
vld1.8 {d26-d27}, [r2, : 128]
vmlal.s32 q4, d25, d27
vmlal.s32 q8, d29, d27
vmlal.s32 q8, d25, d26
vmlal.s32 q7, d28, d27
vmlal.s32 q7, d29, d26
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d28-d29}, [r2, : 128]
vmlal.s32 q4, d24, d29
vmlal.s32 q8, d23, d29
vmlal.s32 q8, d24, d28
vmlal.s32 q7, d22, d29
vmlal.s32 q7, d23, d28
- add r2, sp, #608
vst1.8 {d8-d9}, [r2, : 128]
- add r2, sp, #560
+ add r2, sp, #528
vld1.8 {d8-d9}, [r2, : 128]
vmlal.s32 q7, d24, d9
vmlal.s32 q7, d25, d31
@@ -1414,36 +1377,36 @@
vmlal.s32 q0, d23, d26
vmlal.s32 q0, d24, d31
vmlal.s32 q0, d19, d20
- add r2, sp, #640
+ add r2, sp, #608
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q2, d18, d7
- vmlal.s32 q2, d19, d6
vmlal.s32 q5, d18, d6
- vmlal.s32 q5, d19, d21
vmlal.s32 q1, d18, d21
- vmlal.s32 q1, d19, d29
vmlal.s32 q0, d18, d28
- vmlal.s32 q0, d19, d9
vmlal.s32 q6, d18, d29
+ vmlal.s32 q2, d19, d6
+ vmlal.s32 q5, d19, d21
+ vmlal.s32 q1, d19, d29
+ vmlal.s32 q0, d19, d9
vmlal.s32 q6, d19, d28
- add r2, sp, #592
+ add r2, sp, #560
vld1.8 {d18-d19}, [r2, : 128]
- add r2, sp, #512
+ add r2, sp, #480
vld1.8 {d22-d23}, [r2, : 128]
vmlal.s32 q5, d19, d7
vmlal.s32 q0, d18, d21
vmlal.s32 q0, d19, d29
vmlal.s32 q6, d18, d6
- add r2, sp, #528
+ add r2, sp, #496
vld1.8 {d6-d7}, [r2, : 128]
vmlal.s32 q6, d19, d21
- add r2, sp, #576
+ add r2, sp, #544
vld1.8 {d18-d19}, [r2, : 128]
vmlal.s32 q0, d30, d8
- add r2, sp, #672
+ add r2, sp, #640
vld1.8 {d20-d21}, [r2, : 128]
vmlal.s32 q5, d30, d29
- add r2, sp, #608
+ add r2, sp, #576
vld1.8 {d24-d25}, [r2, : 128]
vmlal.s32 q1, d30, d28
vadd.i64 q13, q0, q11
@@ -1541,10 +1504,10 @@
sub r4, r4, #24
vst1.8 d0, [r2, : 64]
vst1.8 d1, [r4, : 64]
- ldr r2, [sp, #488]
- ldr r4, [sp, #492]
+ ldr r2, [sp, #456]
+ ldr r4, [sp, #460]
subs r5, r2, #1
- bge ._mainloop
+ bge .Lmainloop
add r1, r3, #144
add r2, r3, #336
vld1.8 {d0-d1}, [r1, : 128]!
@@ -1553,41 +1516,41 @@
vst1.8 {d0-d1}, [r2, : 128]!
vst1.8 {d2-d3}, [r2, : 128]!
vst1.8 d4, [r2, : 64]
- ldr r1, =0
-._invertloop:
+ movw r1, #0
+.Linvertloop:
add r2, r3, #144
- ldr r4, =0
- ldr r5, =2
+ movw r4, #0
+ movw r5, #2
cmp r1, #1
- ldreq r5, =1
+ moveq r5, #1
addeq r2, r3, #336
addeq r4, r3, #48
cmp r1, #2
- ldreq r5, =1
+ moveq r5, #1
addeq r2, r3, #48
cmp r1, #3
- ldreq r5, =5
+ moveq r5, #5
addeq r4, r3, #336
cmp r1, #4
- ldreq r5, =10
+ moveq r5, #10
cmp r1, #5
- ldreq r5, =20
+ moveq r5, #20
cmp r1, #6
- ldreq r5, =10
+ moveq r5, #10
addeq r2, r3, #336
addeq r4, r3, #336
cmp r1, #7
- ldreq r5, =50
+ moveq r5, #50
cmp r1, #8
- ldreq r5, =100
+ moveq r5, #100
cmp r1, #9
- ldreq r5, =50
+ moveq r5, #50
addeq r2, r3, #336
cmp r1, #10
- ldreq r5, =5
+ moveq r5, #5
addeq r2, r3, #48
cmp r1, #11
- ldreq r5, =0
+ moveq r5, #0
addeq r2, r3, #96
add r6, r3, #144
add r7, r3, #288
@@ -1598,8 +1561,8 @@
vst1.8 {d2-d3}, [r7, : 128]!
vst1.8 d4, [r7, : 64]
cmp r5, #0
- beq ._skipsquaringloop
-._squaringloop:
+ beq .Lskipsquaringloop
+.Lsquaringloop:
add r6, r3, #288
add r7, r3, #288
add r8, r3, #288
@@ -1611,7 +1574,7 @@
vld1.8 {d6-d7}, [r7, : 128]!
vld1.8 {d9}, [r7, : 64]
vld1.8 {d10-d11}, [r6, : 128]!
- add r7, sp, #416
+ add r7, sp, #384
vld1.8 {d12-d13}, [r6, : 128]!
vmul.i32 q7, q2, q0
vld1.8 {d8}, [r6, : 64]
@@ -1726,7 +1689,7 @@
vext.32 d10, d6, d6, #0
vmov.i32 q1, #0xffffffff
vshl.i64 q4, q1, #25
- add r7, sp, #512
+ add r7, sp, #480
vld1.8 {d14-d15}, [r7, : 128]
vadd.i64 q9, q2, q7
vshl.i64 q1, q1, #26
@@ -1735,7 +1698,7 @@
vadd.i64 q5, q5, q10
vand q9, q9, q1
vld1.8 {d16}, [r6, : 64]!
- add r6, sp, #528
+ add r6, sp, #496
vld1.8 {d20-d21}, [r6, : 128]
vadd.i64 q11, q5, q10
vsub.i64 q2, q2, q9
@@ -1789,8 +1752,8 @@
sub r6, r6, #32
vst1.8 d4, [r6, : 64]
subs r5, r5, #1
- bhi ._squaringloop
-._skipsquaringloop:
+ bhi .Lsquaringloop
+.Lskipsquaringloop:
mov r2, r2
add r5, r3, #288
add r6, r3, #144
@@ -1802,7 +1765,7 @@
vld1.8 {d6-d7}, [r5, : 128]!
vld1.8 {d9}, [r5, : 64]
vld1.8 {d10-d11}, [r2, : 128]!
- add r5, sp, #416
+ add r5, sp, #384
vld1.8 {d12-d13}, [r2, : 128]!
vmul.i32 q7, q2, q0
vld1.8 {d8}, [r2, : 64]
@@ -1917,7 +1880,7 @@
vext.32 d10, d6, d6, #0
vmov.i32 q1, #0xffffffff
vshl.i64 q4, q1, #25
- add r5, sp, #512
+ add r5, sp, #480
vld1.8 {d14-d15}, [r5, : 128]
vadd.i64 q9, q2, q7
vshl.i64 q1, q1, #26
@@ -1926,7 +1889,7 @@
vadd.i64 q5, q5, q10
vand q9, q9, q1
vld1.8 {d16}, [r2, : 64]!
- add r2, sp, #528
+ add r2, sp, #496
vld1.8 {d20-d21}, [r2, : 128]
vadd.i64 q11, q5, q10
vsub.i64 q2, q2, q9
@@ -1980,7 +1943,7 @@
sub r2, r2, #32
vst1.8 d4, [r2, : 64]
cmp r4, #0
- beq ._skippostcopy
+ beq .Lskippostcopy
add r2, r3, #144
mov r4, r4
vld1.8 {d0-d1}, [r2, : 128]!
@@ -1989,9 +1952,9 @@
vst1.8 {d0-d1}, [r4, : 128]!
vst1.8 {d2-d3}, [r4, : 128]!
vst1.8 d4, [r4, : 64]
-._skippostcopy:
+.Lskippostcopy:
cmp r1, #1
- bne ._skipfinalcopy
+ bne .Lskipfinalcopy
add r2, r3, #288
add r4, r3, #144
vld1.8 {d0-d1}, [r2, : 128]!
@@ -2000,10 +1963,10 @@
vst1.8 {d0-d1}, [r4, : 128]!
vst1.8 {d2-d3}, [r4, : 128]!
vst1.8 d4, [r4, : 64]
-._skipfinalcopy:
+.Lskipfinalcopy:
add r1, r1, #1
cmp r1, #12
- blo ._invertloop
+ blo .Linvertloop
add r1, r3, #144
ldr r2, [r1], #4
ldr r3, [r1], #4
@@ -2085,21 +2048,15 @@
add r8, r8, r10, LSL #12
mov r9, r10, LSR #20
add r1, r9, r1, LSL #6
- str r2, [r0], #4
- str r3, [r0], #4
- str r4, [r0], #4
- str r5, [r0], #4
- str r6, [r0], #4
- str r7, [r0], #4
- str r8, [r0], #4
- str r1, [r0]
- ldrd r4, [sp, #0]
- ldrd r6, [sp, #8]
- ldrd r8, [sp, #16]
- ldrd r10, [sp, #24]
- ldr r12, [sp, #480]
- ldr r14, [sp, #484]
- ldr r0, =0
- mov sp, r12
- vpop {q4, q5, q6, q7}
- bx lr
+ str r2, [r0]
+ str r3, [r0, #4]
+ str r4, [r0, #8]
+ str r5, [r0, #12]
+ str r6, [r0, #16]
+ str r7, [r0, #20]
+ str r8, [r0, #24]
+ str r1, [r0, #28]
+ movw r0, #0
+ mov sp, ip
+ pop {r4-r11, pc}
+ENDPROC(curve25519_neon)
diff --git a/arch/arm/crypto/curve25519-glue.c b/arch/arm/crypto/curve25519-glue.c
new file mode 100644
index 000000000000..18f337b1103e
--- /dev/null
+++ b/arch/arm/crypto/curve25519-glue.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * Based on public domain code from Daniel J. Bernstein and Peter Schwabe. This
+ * began from SUPERCOP's curve25519/neon2/scalarmult.s, but has subsequently been
+ * manually reworked for use in kernel space.
+ */
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+#include <asm/simd.h>
+#include <crypto/internal/simd.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/jump_label.h>
+#include <crypto/curve25519.h>
+
+asmlinkage void curve25519_neon(u8 mypublic[CURVE25519_KEY_SIZE],
+ const u8 secret[CURVE25519_KEY_SIZE],
+ const u8 basepoint[CURVE25519_KEY_SIZE]);
+
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_neon);
+
+bool curve25519_arch(u8 out[CURVE25519_KEY_SIZE],
+ const u8 scalar[CURVE25519_KEY_SIZE],
+ const u8 point[CURVE25519_KEY_SIZE])
+{
+ if (!static_branch_likely(&have_neon) || !crypto_simd_usable())
+ return false;
+ kernel_neon_begin();
+ curve25519_neon(out, scalar, point);
+ kernel_neon_end();
+ return true;
+}
+EXPORT_SYMBOL(curve25519_arch);
+
+static int __init mod_init(void)
+{
+ if (elf_hwcap & HWCAP_NEON)
+ static_branch_enable(&have_neon);
+ return 0;
+}
+
+static void __exit mod_exit(void)
+{
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+MODULE_LICENSE("GPL v2");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (26 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 27/29] crypto: arm/Curve25519 - wire up NEON implementation Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-11 6:14 ` Eric Biggers
2019-10-07 16:46 ` [PATCH v3 29/29] crypto: lib/chacha20poly1305 - reimplement crypt_from_sg() routine Ard Biesheuvel
2019-10-14 14:33 ` [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Jason A. Donenfeld
29 siblings, 1 reply; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
This incorporates the chacha20poly1305 from the Zinc library, retaining
the library interface, but replacing the implementation with calls into
the code that already existed in the kernel's crypto API.
Note that this library API does not implement RFC7539 fully, given that
it is limited to 64-bit nonces. (The 96-bit nonce version that was part
of the selftest only has been removed, along with the 96-bit nonce test
vectors that only tested the selftest but not the actual library itself)
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
crypto/Kconfig | 7 +
include/crypto/chacha20poly1305.h | 37 +
lib/crypto/Makefile | 4 +
lib/crypto/chacha20poly1305-selftest.c | 7348 ++++++++++++++++++++
lib/crypto/chacha20poly1305.c | 219 +
5 files changed, 7615 insertions(+)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index b9b0e969a1ce..05e80d7d5e40 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -302,6 +302,13 @@ config CRYPTO_GCM
Support for Galois/Counter Mode (GCM) and Galois Message
Authentication Code (GMAC). Required for IPSec.
+config CRYPTO_LIB_CHACHA20POLY1305
+ tristate "ChaCha20Poly1305 AEAD support (8-byte nonce library version)"
+ depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
+ depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
+ select CRYPTO_LIB_CHACHA
+ select CRYPTO_LIB_POLY1305
+
config CRYPTO_CHACHA20POLY1305
tristate "ChaCha20-Poly1305 AEAD support"
select CRYPTO_CHACHA20
diff --git a/include/crypto/chacha20poly1305.h b/include/crypto/chacha20poly1305.h
new file mode 100644
index 000000000000..ad3b1de58df8
--- /dev/null
+++ b/include/crypto/chacha20poly1305.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef __CHACHA20POLY1305_H
+#define __CHACHA20POLY1305_H
+
+#include <linux/types.h>
+
+enum chacha20poly1305_lengths {
+ XCHACHA20POLY1305_NONCE_SIZE = 24,
+ CHACHA20POLY1305_KEY_SIZE = 32,
+ CHACHA20POLY1305_AUTHTAG_SIZE = 16
+};
+
+void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool __must_check
+chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool __must_check xchacha20poly1305_decrypt(
+ u8 *dst, const u8 *src, const size_t src_len, const u8 *ad,
+ const size_t ad_len, const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+#endif /* __CHACHA20POLY1305_H */
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index e66a7e827263..42b96971b5ec 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -13,6 +13,9 @@ libarc4-y := arc4.o
obj-$(CONFIG_CRYPTO_LIB_BLAKE2S) += libblake2s.o
libblake2s-y += blake2s.o
+obj-$(CONFIG_CRYPTO_LIB_CHACHA20POLY1305) += libchacha20poly1305.o
+libchacha20poly1305-y += chacha20poly1305.o
+
obj-$(CONFIG_CRYPTO_LIB_CURVE25519) += libcurve25519.o
libcurve25519-y := curve25519-fiat32.o
libcurve25519-$(CONFIG_ARCH_SUPPORTS_INT128) := curve25519-hacl64.o
@@ -29,5 +32,6 @@ libsha256-y := sha256.o
ifneq ($(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS),y)
libblake2s-y += blake2s-selftest.o
+libchacha20poly1305-y += chacha20poly1305-selftest.o
libcurve25519-y += curve25519-selftest.o
endif
diff --git a/lib/crypto/chacha20poly1305-selftest.c b/lib/crypto/chacha20poly1305-selftest.c
new file mode 100644
index 000000000000..d1ed0f27cfdb
--- /dev/null
+++ b/lib/crypto/chacha20poly1305-selftest.c
@@ -0,0 +1,7348 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#include <crypto/chacha20poly1305.h>
+#include <crypto/poly1305.h>
+
+#include <asm/unaligned.h>
+#include <linux/bug.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+struct chacha20poly1305_testvec {
+ const u8 *input, *output, *assoc, *nonce, *key;
+ size_t ilen, alen, nlen;
+ bool failure;
+};
+
+/* The first of these are the ChaCha20-Poly1305 AEAD test vectors from RFC7539
+ * 2.8.2. After they are generated by reference implementations. And the final
+ * marked ones are taken from wycheproof, but we only do these for the encrypt
+ * side, because mostly we're stressing the primitives rather than the actual
+ * chapoly construction.
+ */
+
+static const u8 enc_input001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 enc_output001[] __initconst = {
+ 0x64, 0xa0, 0x86, 0x15, 0x75, 0x86, 0x1a, 0xf4,
+ 0x60, 0xf0, 0x62, 0xc7, 0x9b, 0xe6, 0x43, 0xbd,
+ 0x5e, 0x80, 0x5c, 0xfd, 0x34, 0x5c, 0xf3, 0x89,
+ 0xf1, 0x08, 0x67, 0x0a, 0xc7, 0x6c, 0x8c, 0xb2,
+ 0x4c, 0x6c, 0xfc, 0x18, 0x75, 0x5d, 0x43, 0xee,
+ 0xa0, 0x9e, 0xe9, 0x4e, 0x38, 0x2d, 0x26, 0xb0,
+ 0xbd, 0xb7, 0xb7, 0x3c, 0x32, 0x1b, 0x01, 0x00,
+ 0xd4, 0xf0, 0x3b, 0x7f, 0x35, 0x58, 0x94, 0xcf,
+ 0x33, 0x2f, 0x83, 0x0e, 0x71, 0x0b, 0x97, 0xce,
+ 0x98, 0xc8, 0xa8, 0x4a, 0xbd, 0x0b, 0x94, 0x81,
+ 0x14, 0xad, 0x17, 0x6e, 0x00, 0x8d, 0x33, 0xbd,
+ 0x60, 0xf9, 0x82, 0xb1, 0xff, 0x37, 0xc8, 0x55,
+ 0x97, 0x97, 0xa0, 0x6e, 0xf4, 0xf0, 0xef, 0x61,
+ 0xc1, 0x86, 0x32, 0x4e, 0x2b, 0x35, 0x06, 0x38,
+ 0x36, 0x06, 0x90, 0x7b, 0x6a, 0x7c, 0x02, 0xb0,
+ 0xf9, 0xf6, 0x15, 0x7b, 0x53, 0xc8, 0x67, 0xe4,
+ 0xb9, 0x16, 0x6c, 0x76, 0x7b, 0x80, 0x4d, 0x46,
+ 0xa5, 0x9b, 0x52, 0x16, 0xcd, 0xe7, 0xa4, 0xe9,
+ 0x90, 0x40, 0xc5, 0xa4, 0x04, 0x33, 0x22, 0x5e,
+ 0xe2, 0x82, 0xa1, 0xb0, 0xa0, 0x6c, 0x52, 0x3e,
+ 0xaf, 0x45, 0x34, 0xd7, 0xf8, 0x3f, 0xa1, 0x15,
+ 0x5b, 0x00, 0x47, 0x71, 0x8c, 0xbc, 0x54, 0x6a,
+ 0x0d, 0x07, 0x2b, 0x04, 0xb3, 0x56, 0x4e, 0xea,
+ 0x1b, 0x42, 0x22, 0x73, 0xf5, 0x48, 0x27, 0x1a,
+ 0x0b, 0xb2, 0x31, 0x60, 0x53, 0xfa, 0x76, 0x99,
+ 0x19, 0x55, 0xeb, 0xd6, 0x31, 0x59, 0x43, 0x4e,
+ 0xce, 0xbb, 0x4e, 0x46, 0x6d, 0xae, 0x5a, 0x10,
+ 0x73, 0xa6, 0x72, 0x76, 0x27, 0x09, 0x7a, 0x10,
+ 0x49, 0xe6, 0x17, 0xd9, 0x1d, 0x36, 0x10, 0x94,
+ 0xfa, 0x68, 0xf0, 0xff, 0x77, 0x98, 0x71, 0x30,
+ 0x30, 0x5b, 0xea, 0xba, 0x2e, 0xda, 0x04, 0xdf,
+ 0x99, 0x7b, 0x71, 0x4d, 0x6c, 0x6f, 0x2c, 0x29,
+ 0xa6, 0xad, 0x5c, 0xb4, 0x02, 0x2b, 0x02, 0x70,
+ 0x9b, 0xee, 0xad, 0x9d, 0x67, 0x89, 0x0c, 0xbb,
+ 0x22, 0x39, 0x23, 0x36, 0xfe, 0xa1, 0x85, 0x1f,
+ 0x38
+};
+static const u8 enc_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 enc_nonce001[] __initconst = {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+};
+static const u8 enc_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const u8 enc_input002[] __initconst = { };
+static const u8 enc_output002[] __initconst = {
+ 0xea, 0xe0, 0x1e, 0x9e, 0x2c, 0x91, 0xaa, 0xe1,
+ 0xdb, 0x5d, 0x99, 0x3f, 0x8a, 0xf7, 0x69, 0x92
+};
+static const u8 enc_assoc002[] __initconst = { };
+static const u8 enc_nonce002[] __initconst = {
+ 0xca, 0xbf, 0x33, 0x71, 0x32, 0x45, 0x77, 0x8e
+};
+static const u8 enc_key002[] __initconst = {
+ 0x4c, 0xf5, 0x96, 0x83, 0x38, 0xe6, 0xae, 0x7f,
+ 0x2d, 0x29, 0x25, 0x76, 0xd5, 0x75, 0x27, 0x86,
+ 0x91, 0x9a, 0x27, 0x7a, 0xfb, 0x46, 0xc5, 0xef,
+ 0x94, 0x81, 0x79, 0x57, 0x14, 0x59, 0x40, 0x68
+};
+
+static const u8 enc_input003[] __initconst = { };
+static const u8 enc_output003[] __initconst = {
+ 0xdd, 0x6b, 0x3b, 0x82, 0xce, 0x5a, 0xbd, 0xd6,
+ 0xa9, 0x35, 0x83, 0xd8, 0x8c, 0x3d, 0x85, 0x77
+};
+static const u8 enc_assoc003[] __initconst = {
+ 0x33, 0x10, 0x41, 0x12, 0x1f, 0xf3, 0xd2, 0x6b
+};
+static const u8 enc_nonce003[] __initconst = {
+ 0x3d, 0x86, 0xb5, 0x6b, 0xc8, 0xa3, 0x1f, 0x1d
+};
+static const u8 enc_key003[] __initconst = {
+ 0x2d, 0xb0, 0x5d, 0x40, 0xc8, 0xed, 0x44, 0x88,
+ 0x34, 0xd1, 0x13, 0xaf, 0x57, 0xa1, 0xeb, 0x3a,
+ 0x2a, 0x80, 0x51, 0x36, 0xec, 0x5b, 0xbc, 0x08,
+ 0x93, 0x84, 0x21, 0xb5, 0x13, 0x88, 0x3c, 0x0d
+};
+
+static const u8 enc_input004[] __initconst = {
+ 0xa4
+};
+static const u8 enc_output004[] __initconst = {
+ 0xb7, 0x1b, 0xb0, 0x73, 0x59, 0xb0, 0x84, 0xb2,
+ 0x6d, 0x8e, 0xab, 0x94, 0x31, 0xa1, 0xae, 0xac,
+ 0x89
+};
+static const u8 enc_assoc004[] __initconst = {
+ 0x6a, 0xe2, 0xad, 0x3f, 0x88, 0x39, 0x5a, 0x40
+};
+static const u8 enc_nonce004[] __initconst = {
+ 0xd2, 0x32, 0x1f, 0x29, 0x28, 0xc6, 0xc4, 0xc4
+};
+static const u8 enc_key004[] __initconst = {
+ 0x4b, 0x28, 0x4b, 0xa3, 0x7b, 0xbe, 0xe9, 0xf8,
+ 0x31, 0x80, 0x82, 0xd7, 0xd8, 0xe8, 0xb5, 0xa1,
+ 0xe2, 0x18, 0x18, 0x8a, 0x9c, 0xfa, 0xa3, 0x3d,
+ 0x25, 0x71, 0x3e, 0x40, 0xbc, 0x54, 0x7a, 0x3e
+};
+
+static const u8 enc_input005[] __initconst = {
+ 0x2d
+};
+static const u8 enc_output005[] __initconst = {
+ 0xbf, 0xe1, 0x5b, 0x0b, 0xdb, 0x6b, 0xf5, 0x5e,
+ 0x6c, 0x5d, 0x84, 0x44, 0x39, 0x81, 0xc1, 0x9c,
+ 0xac
+};
+static const u8 enc_assoc005[] __initconst = { };
+static const u8 enc_nonce005[] __initconst = {
+ 0x20, 0x1c, 0xaa, 0x5f, 0x9c, 0xbf, 0x92, 0x30
+};
+static const u8 enc_key005[] __initconst = {
+ 0x66, 0xca, 0x9c, 0x23, 0x2a, 0x4b, 0x4b, 0x31,
+ 0x0e, 0x92, 0x89, 0x8b, 0xf4, 0x93, 0xc7, 0x87,
+ 0x98, 0xa3, 0xd8, 0x39, 0xf8, 0xf4, 0xa7, 0x01,
+ 0xc0, 0x2e, 0x0a, 0xa6, 0x7e, 0x5a, 0x78, 0x87
+};
+
+static const u8 enc_input006[] __initconst = {
+ 0x33, 0x2f, 0x94, 0xc1, 0xa4, 0xef, 0xcc, 0x2a,
+ 0x5b, 0xa6, 0xe5, 0x8f, 0x1d, 0x40, 0xf0, 0x92,
+ 0x3c, 0xd9, 0x24, 0x11, 0xa9, 0x71, 0xf9, 0x37,
+ 0x14, 0x99, 0xfa, 0xbe, 0xe6, 0x80, 0xde, 0x50,
+ 0xc9, 0x96, 0xd4, 0xb0, 0xec, 0x9e, 0x17, 0xec,
+ 0xd2, 0x5e, 0x72, 0x99, 0xfc, 0x0a, 0xe1, 0xcb,
+ 0x48, 0xd2, 0x85, 0xdd, 0x2f, 0x90, 0xe0, 0x66,
+ 0x3b, 0xe6, 0x20, 0x74, 0xbe, 0x23, 0x8f, 0xcb,
+ 0xb4, 0xe4, 0xda, 0x48, 0x40, 0xa6, 0xd1, 0x1b,
+ 0xc7, 0x42, 0xce, 0x2f, 0x0c, 0xa6, 0x85, 0x6e,
+ 0x87, 0x37, 0x03, 0xb1, 0x7c, 0x25, 0x96, 0xa3,
+ 0x05, 0xd8, 0xb0, 0xf4, 0xed, 0xea, 0xc2, 0xf0,
+ 0x31, 0x98, 0x6c, 0xd1, 0x14, 0x25, 0xc0, 0xcb,
+ 0x01, 0x74, 0xd0, 0x82, 0xf4, 0x36, 0xf5, 0x41,
+ 0xd5, 0xdc, 0xca, 0xc5, 0xbb, 0x98, 0xfe, 0xfc,
+ 0x69, 0x21, 0x70, 0xd8, 0xa4, 0x4b, 0xc8, 0xde,
+ 0x8f
+};
+static const u8 enc_output006[] __initconst = {
+ 0x8b, 0x06, 0xd3, 0x31, 0xb0, 0x93, 0x45, 0xb1,
+ 0x75, 0x6e, 0x26, 0xf9, 0x67, 0xbc, 0x90, 0x15,
+ 0x81, 0x2c, 0xb5, 0xf0, 0xc6, 0x2b, 0xc7, 0x8c,
+ 0x56, 0xd1, 0xbf, 0x69, 0x6c, 0x07, 0xa0, 0xda,
+ 0x65, 0x27, 0xc9, 0x90, 0x3d, 0xef, 0x4b, 0x11,
+ 0x0f, 0x19, 0x07, 0xfd, 0x29, 0x92, 0xd9, 0xc8,
+ 0xf7, 0x99, 0x2e, 0x4a, 0xd0, 0xb8, 0x2c, 0xdc,
+ 0x93, 0xf5, 0x9e, 0x33, 0x78, 0xd1, 0x37, 0xc3,
+ 0x66, 0xd7, 0x5e, 0xbc, 0x44, 0xbf, 0x53, 0xa5,
+ 0xbc, 0xc4, 0xcb, 0x7b, 0x3a, 0x8e, 0x7f, 0x02,
+ 0xbd, 0xbb, 0xe7, 0xca, 0xa6, 0x6c, 0x6b, 0x93,
+ 0x21, 0x93, 0x10, 0x61, 0xe7, 0x69, 0xd0, 0x78,
+ 0xf3, 0x07, 0x5a, 0x1a, 0x8f, 0x73, 0xaa, 0xb1,
+ 0x4e, 0xd3, 0xda, 0x4f, 0xf3, 0x32, 0xe1, 0x66,
+ 0x3e, 0x6c, 0xc6, 0x13, 0xba, 0x06, 0x5b, 0xfc,
+ 0x6a, 0xe5, 0x6f, 0x60, 0xfb, 0x07, 0x40, 0xb0,
+ 0x8c, 0x9d, 0x84, 0x43, 0x6b, 0xc1, 0xf7, 0x8d,
+ 0x8d, 0x31, 0xf7, 0x7a, 0x39, 0x4d, 0x8f, 0x9a,
+ 0xeb
+};
+static const u8 enc_assoc006[] __initconst = {
+ 0x70, 0xd3, 0x33, 0xf3, 0x8b, 0x18, 0x0b
+};
+static const u8 enc_nonce006[] __initconst = {
+ 0xdf, 0x51, 0x84, 0x82, 0x42, 0x0c, 0x75, 0x9c
+};
+static const u8 enc_key006[] __initconst = {
+ 0x68, 0x7b, 0x8d, 0x8e, 0xe3, 0xc4, 0xdd, 0xae,
+ 0xdf, 0x72, 0x7f, 0x53, 0x72, 0x25, 0x1e, 0x78,
+ 0x91, 0xcb, 0x69, 0x76, 0x1f, 0x49, 0x93, 0xf9,
+ 0x6f, 0x21, 0xcc, 0x39, 0x9c, 0xad, 0xb1, 0x01
+};
+
+static const u8 enc_input007[] __initconst = {
+ 0x9b, 0x18, 0xdb, 0xdd, 0x9a, 0x0f, 0x3e, 0xa5,
+ 0x15, 0x17, 0xde, 0xdf, 0x08, 0x9d, 0x65, 0x0a,
+ 0x67, 0x30, 0x12, 0xe2, 0x34, 0x77, 0x4b, 0xc1,
+ 0xd9, 0xc6, 0x1f, 0xab, 0xc6, 0x18, 0x50, 0x17,
+ 0xa7, 0x9d, 0x3c, 0xa6, 0xc5, 0x35, 0x8c, 0x1c,
+ 0xc0, 0xa1, 0x7c, 0x9f, 0x03, 0x89, 0xca, 0xe1,
+ 0xe6, 0xe9, 0xd4, 0xd3, 0x88, 0xdb, 0xb4, 0x51,
+ 0x9d, 0xec, 0xb4, 0xfc, 0x52, 0xee, 0x6d, 0xf1,
+ 0x75, 0x42, 0xc6, 0xfd, 0xbd, 0x7a, 0x8e, 0x86,
+ 0xfc, 0x44, 0xb3, 0x4f, 0xf3, 0xea, 0x67, 0x5a,
+ 0x41, 0x13, 0xba, 0xb0, 0xdc, 0xe1, 0xd3, 0x2a,
+ 0x7c, 0x22, 0xb3, 0xca, 0xac, 0x6a, 0x37, 0x98,
+ 0x3e, 0x1d, 0x40, 0x97, 0xf7, 0x9b, 0x1d, 0x36,
+ 0x6b, 0xb3, 0x28, 0xbd, 0x60, 0x82, 0x47, 0x34,
+ 0xaa, 0x2f, 0x7d, 0xe9, 0xa8, 0x70, 0x81, 0x57,
+ 0xd4, 0xb9, 0x77, 0x0a, 0x9d, 0x29, 0xa7, 0x84,
+ 0x52, 0x4f, 0xc2, 0x4a, 0x40, 0x3b, 0x3c, 0xd4,
+ 0xc9, 0x2a, 0xdb, 0x4a, 0x53, 0xc4, 0xbe, 0x80,
+ 0xe9, 0x51, 0x7f, 0x8f, 0xc7, 0xa2, 0xce, 0x82,
+ 0x5c, 0x91, 0x1e, 0x74, 0xd9, 0xd0, 0xbd, 0xd5,
+ 0xf3, 0xfd, 0xda, 0x4d, 0x25, 0xb4, 0xbb, 0x2d,
+ 0xac, 0x2f, 0x3d, 0x71, 0x85, 0x7b, 0xcf, 0x3c,
+ 0x7b, 0x3e, 0x0e, 0x22, 0x78, 0x0c, 0x29, 0xbf,
+ 0xe4, 0xf4, 0x57, 0xb3, 0xcb, 0x49, 0xa0, 0xfc,
+ 0x1e, 0x05, 0x4e, 0x16, 0xbc, 0xd5, 0xa8, 0xa3,
+ 0xee, 0x05, 0x35, 0xc6, 0x7c, 0xab, 0x60, 0x14,
+ 0x55, 0x1a, 0x8e, 0xc5, 0x88, 0x5d, 0xd5, 0x81,
+ 0xc2, 0x81, 0xa5, 0xc4, 0x60, 0xdb, 0xaf, 0x77,
+ 0x91, 0xe1, 0xce, 0xa2, 0x7e, 0x7f, 0x42, 0xe3,
+ 0xb0, 0x13, 0x1c, 0x1f, 0x25, 0x60, 0x21, 0xe2,
+ 0x40, 0x5f, 0x99, 0xb7, 0x73, 0xec, 0x9b, 0x2b,
+ 0xf0, 0x65, 0x11, 0xc8, 0xd0, 0x0a, 0x9f, 0xd3
+};
+static const u8 enc_output007[] __initconst = {
+ 0x85, 0x04, 0xc2, 0xed, 0x8d, 0xfd, 0x97, 0x5c,
+ 0xd2, 0xb7, 0xe2, 0xc1, 0x6b, 0xa3, 0xba, 0xf8,
+ 0xc9, 0x50, 0xc3, 0xc6, 0xa5, 0xe3, 0xa4, 0x7c,
+ 0xc3, 0x23, 0x49, 0x5e, 0xa9, 0xb9, 0x32, 0xeb,
+ 0x8a, 0x7c, 0xca, 0xe5, 0xec, 0xfb, 0x7c, 0xc0,
+ 0xcb, 0x7d, 0xdc, 0x2c, 0x9d, 0x92, 0x55, 0x21,
+ 0x0a, 0xc8, 0x43, 0x63, 0x59, 0x0a, 0x31, 0x70,
+ 0x82, 0x67, 0x41, 0x03, 0xf8, 0xdf, 0xf2, 0xac,
+ 0xa7, 0x02, 0xd4, 0xd5, 0x8a, 0x2d, 0xc8, 0x99,
+ 0x19, 0x66, 0xd0, 0xf6, 0x88, 0x2c, 0x77, 0xd9,
+ 0xd4, 0x0d, 0x6c, 0xbd, 0x98, 0xde, 0xe7, 0x7f,
+ 0xad, 0x7e, 0x8a, 0xfb, 0xe9, 0x4b, 0xe5, 0xf7,
+ 0xe5, 0x50, 0xa0, 0x90, 0x3f, 0xd6, 0x22, 0x53,
+ 0xe3, 0xfe, 0x1b, 0xcc, 0x79, 0x3b, 0xec, 0x12,
+ 0x47, 0x52, 0xa7, 0xd6, 0x04, 0xe3, 0x52, 0xe6,
+ 0x93, 0x90, 0x91, 0x32, 0x73, 0x79, 0xb8, 0xd0,
+ 0x31, 0xde, 0x1f, 0x9f, 0x2f, 0x05, 0x38, 0x54,
+ 0x2f, 0x35, 0x04, 0x39, 0xe0, 0xa7, 0xba, 0xc6,
+ 0x52, 0xf6, 0x37, 0x65, 0x4c, 0x07, 0xa9, 0x7e,
+ 0xb3, 0x21, 0x6f, 0x74, 0x8c, 0xc9, 0xde, 0xdb,
+ 0x65, 0x1b, 0x9b, 0xaa, 0x60, 0xb1, 0x03, 0x30,
+ 0x6b, 0xb2, 0x03, 0xc4, 0x1c, 0x04, 0xf8, 0x0f,
+ 0x64, 0xaf, 0x46, 0xe4, 0x65, 0x99, 0x49, 0xe2,
+ 0xea, 0xce, 0x78, 0x00, 0xd8, 0x8b, 0xd5, 0x2e,
+ 0xcf, 0xfc, 0x40, 0x49, 0xe8, 0x58, 0xdc, 0x34,
+ 0x9c, 0x8c, 0x61, 0xbf, 0x0a, 0x8e, 0xec, 0x39,
+ 0xa9, 0x30, 0x05, 0x5a, 0xd2, 0x56, 0x01, 0xc7,
+ 0xda, 0x8f, 0x4e, 0xbb, 0x43, 0xa3, 0x3a, 0xf9,
+ 0x15, 0x2a, 0xd0, 0xa0, 0x7a, 0x87, 0x34, 0x82,
+ 0xfe, 0x8a, 0xd1, 0x2d, 0x5e, 0xc7, 0xbf, 0x04,
+ 0x53, 0x5f, 0x3b, 0x36, 0xd4, 0x25, 0x5c, 0x34,
+ 0x7a, 0x8d, 0xd5, 0x05, 0xce, 0x72, 0xca, 0xef,
+ 0x7a, 0x4b, 0xbc, 0xb0, 0x10, 0x5c, 0x96, 0x42,
+ 0x3a, 0x00, 0x98, 0xcd, 0x15, 0xe8, 0xb7, 0x53
+};
+static const u8 enc_assoc007[] __initconst = { };
+static const u8 enc_nonce007[] __initconst = {
+ 0xde, 0x7b, 0xef, 0xc3, 0x65, 0x1b, 0x68, 0xb0
+};
+static const u8 enc_key007[] __initconst = {
+ 0x8d, 0xb8, 0x91, 0x48, 0xf0, 0xe7, 0x0a, 0xbd,
+ 0xf9, 0x3f, 0xcd, 0xd9, 0xa0, 0x1e, 0x42, 0x4c,
+ 0xe7, 0xde, 0x25, 0x3d, 0xa3, 0xd7, 0x05, 0x80,
+ 0x8d, 0xf2, 0x82, 0xac, 0x44, 0x16, 0x51, 0x01
+};
+
+static const u8 enc_input008[] __initconst = {
+ 0xc3, 0x09, 0x94, 0x62, 0xe6, 0x46, 0x2e, 0x10,
+ 0xbe, 0x00, 0xe4, 0xfc, 0xf3, 0x40, 0xa3, 0xe2,
+ 0x0f, 0xc2, 0x8b, 0x28, 0xdc, 0xba, 0xb4, 0x3c,
+ 0xe4, 0x21, 0x58, 0x61, 0xcd, 0x8b, 0xcd, 0xfb,
+ 0xac, 0x94, 0xa1, 0x45, 0xf5, 0x1c, 0xe1, 0x12,
+ 0xe0, 0x3b, 0x67, 0x21, 0x54, 0x5e, 0x8c, 0xaa,
+ 0xcf, 0xdb, 0xb4, 0x51, 0xd4, 0x13, 0xda, 0xe6,
+ 0x83, 0x89, 0xb6, 0x92, 0xe9, 0x21, 0x76, 0xa4,
+ 0x93, 0x7d, 0x0e, 0xfd, 0x96, 0x36, 0x03, 0x91,
+ 0x43, 0x5c, 0x92, 0x49, 0x62, 0x61, 0x7b, 0xeb,
+ 0x43, 0x89, 0xb8, 0x12, 0x20, 0x43, 0xd4, 0x47,
+ 0x06, 0x84, 0xee, 0x47, 0xe9, 0x8a, 0x73, 0x15,
+ 0x0f, 0x72, 0xcf, 0xed, 0xce, 0x96, 0xb2, 0x7f,
+ 0x21, 0x45, 0x76, 0xeb, 0x26, 0x28, 0x83, 0x6a,
+ 0xad, 0xaa, 0xa6, 0x81, 0xd8, 0x55, 0xb1, 0xa3,
+ 0x85, 0xb3, 0x0c, 0xdf, 0xf1, 0x69, 0x2d, 0x97,
+ 0x05, 0x2a, 0xbc, 0x7c, 0x7b, 0x25, 0xf8, 0x80,
+ 0x9d, 0x39, 0x25, 0xf3, 0x62, 0xf0, 0x66, 0x5e,
+ 0xf4, 0xa0, 0xcf, 0xd8, 0xfd, 0x4f, 0xb1, 0x1f,
+ 0x60, 0x3a, 0x08, 0x47, 0xaf, 0xe1, 0xf6, 0x10,
+ 0x77, 0x09, 0xa7, 0x27, 0x8f, 0x9a, 0x97, 0x5a,
+ 0x26, 0xfa, 0xfe, 0x41, 0x32, 0x83, 0x10, 0xe0,
+ 0x1d, 0xbf, 0x64, 0x0d, 0xf4, 0x1c, 0x32, 0x35,
+ 0xe5, 0x1b, 0x36, 0xef, 0xd4, 0x4a, 0x93, 0x4d,
+ 0x00, 0x7c, 0xec, 0x02, 0x07, 0x8b, 0x5d, 0x7d,
+ 0x1b, 0x0e, 0xd1, 0xa6, 0xa5, 0x5d, 0x7d, 0x57,
+ 0x88, 0xa8, 0xcc, 0x81, 0xb4, 0x86, 0x4e, 0xb4,
+ 0x40, 0xe9, 0x1d, 0xc3, 0xb1, 0x24, 0x3e, 0x7f,
+ 0xcc, 0x8a, 0x24, 0x9b, 0xdf, 0x6d, 0xf0, 0x39,
+ 0x69, 0x3e, 0x4c, 0xc0, 0x96, 0xe4, 0x13, 0xda,
+ 0x90, 0xda, 0xf4, 0x95, 0x66, 0x8b, 0x17, 0x17,
+ 0xfe, 0x39, 0x43, 0x25, 0xaa, 0xda, 0xa0, 0x43,
+ 0x3c, 0xb1, 0x41, 0x02, 0xa3, 0xf0, 0xa7, 0x19,
+ 0x59, 0xbc, 0x1d, 0x7d, 0x6c, 0x6d, 0x91, 0x09,
+ 0x5c, 0xb7, 0x5b, 0x01, 0xd1, 0x6f, 0x17, 0x21,
+ 0x97, 0xbf, 0x89, 0x71, 0xa5, 0xb0, 0x6e, 0x07,
+ 0x45, 0xfd, 0x9d, 0xea, 0x07, 0xf6, 0x7a, 0x9f,
+ 0x10, 0x18, 0x22, 0x30, 0x73, 0xac, 0xd4, 0x6b,
+ 0x72, 0x44, 0xed, 0xd9, 0x19, 0x9b, 0x2d, 0x4a,
+ 0x41, 0xdd, 0xd1, 0x85, 0x5e, 0x37, 0x19, 0xed,
+ 0xd2, 0x15, 0x8f, 0x5e, 0x91, 0xdb, 0x33, 0xf2,
+ 0xe4, 0xdb, 0xff, 0x98, 0xfb, 0xa3, 0xb5, 0xca,
+ 0x21, 0x69, 0x08, 0xe7, 0x8a, 0xdf, 0x90, 0xff,
+ 0x3e, 0xe9, 0x20, 0x86, 0x3c, 0xe9, 0xfc, 0x0b,
+ 0xfe, 0x5c, 0x61, 0xaa, 0x13, 0x92, 0x7f, 0x7b,
+ 0xec, 0xe0, 0x6d, 0xa8, 0x23, 0x22, 0xf6, 0x6b,
+ 0x77, 0xc4, 0xfe, 0x40, 0x07, 0x3b, 0xb6, 0xf6,
+ 0x8e, 0x5f, 0xd4, 0xb9, 0xb7, 0x0f, 0x21, 0x04,
+ 0xef, 0x83, 0x63, 0x91, 0x69, 0x40, 0xa3, 0x48,
+ 0x5c, 0xd2, 0x60, 0xf9, 0x4f, 0x6c, 0x47, 0x8b,
+ 0x3b, 0xb1, 0x9f, 0x8e, 0xee, 0x16, 0x8a, 0x13,
+ 0xfc, 0x46, 0x17, 0xc3, 0xc3, 0x32, 0x56, 0xf8,
+ 0x3c, 0x85, 0x3a, 0xb6, 0x3e, 0xaa, 0x89, 0x4f,
+ 0xb3, 0xdf, 0x38, 0xfd, 0xf1, 0xe4, 0x3a, 0xc0,
+ 0xe6, 0x58, 0xb5, 0x8f, 0xc5, 0x29, 0xa2, 0x92,
+ 0x4a, 0xb6, 0xa0, 0x34, 0x7f, 0xab, 0xb5, 0x8a,
+ 0x90, 0xa1, 0xdb, 0x4d, 0xca, 0xb6, 0x2c, 0x41,
+ 0x3c, 0xf7, 0x2b, 0x21, 0xc3, 0xfd, 0xf4, 0x17,
+ 0x5c, 0xb5, 0x33, 0x17, 0x68, 0x2b, 0x08, 0x30,
+ 0xf3, 0xf7, 0x30, 0x3c, 0x96, 0xe6, 0x6a, 0x20,
+ 0x97, 0xe7, 0x4d, 0x10, 0x5f, 0x47, 0x5f, 0x49,
+ 0x96, 0x09, 0xf0, 0x27, 0x91, 0xc8, 0xf8, 0x5a,
+ 0x2e, 0x79, 0xb5, 0xe2, 0xb8, 0xe8, 0xb9, 0x7b,
+ 0xd5, 0x10, 0xcb, 0xff, 0x5d, 0x14, 0x73, 0xf3
+};
+static const u8 enc_output008[] __initconst = {
+ 0x14, 0xf6, 0x41, 0x37, 0xa6, 0xd4, 0x27, 0xcd,
+ 0xdb, 0x06, 0x3e, 0x9a, 0x4e, 0xab, 0xd5, 0xb1,
+ 0x1e, 0x6b, 0xd2, 0xbc, 0x11, 0xf4, 0x28, 0x93,
+ 0x63, 0x54, 0xef, 0xbb, 0x5e, 0x1d, 0x3a, 0x1d,
+ 0x37, 0x3c, 0x0a, 0x6c, 0x1e, 0xc2, 0xd1, 0x2c,
+ 0xb5, 0xa3, 0xb5, 0x7b, 0xb8, 0x8f, 0x25, 0xa6,
+ 0x1b, 0x61, 0x1c, 0xec, 0x28, 0x58, 0x26, 0xa4,
+ 0xa8, 0x33, 0x28, 0x25, 0x5c, 0x45, 0x05, 0xe5,
+ 0x6c, 0x99, 0xe5, 0x45, 0xc4, 0xa2, 0x03, 0x84,
+ 0x03, 0x73, 0x1e, 0x8c, 0x49, 0xac, 0x20, 0xdd,
+ 0x8d, 0xb3, 0xc4, 0xf5, 0xe7, 0x4f, 0xf1, 0xed,
+ 0xa1, 0x98, 0xde, 0xa4, 0x96, 0xdd, 0x2f, 0xab,
+ 0xab, 0x97, 0xcf, 0x3e, 0xd2, 0x9e, 0xb8, 0x13,
+ 0x07, 0x28, 0x29, 0x19, 0xaf, 0xfd, 0xf2, 0x49,
+ 0x43, 0xea, 0x49, 0x26, 0x91, 0xc1, 0x07, 0xd6,
+ 0xbb, 0x81, 0x75, 0x35, 0x0d, 0x24, 0x7f, 0xc8,
+ 0xda, 0xd4, 0xb7, 0xeb, 0xe8, 0x5c, 0x09, 0xa2,
+ 0x2f, 0xdc, 0x28, 0x7d, 0x3a, 0x03, 0xfa, 0x94,
+ 0xb5, 0x1d, 0x17, 0x99, 0x36, 0xc3, 0x1c, 0x18,
+ 0x34, 0xe3, 0x9f, 0xf5, 0x55, 0x7c, 0xb0, 0x60,
+ 0x9d, 0xff, 0xac, 0xd4, 0x61, 0xf2, 0xad, 0xf8,
+ 0xce, 0xc7, 0xbe, 0x5c, 0xd2, 0x95, 0xa8, 0x4b,
+ 0x77, 0x13, 0x19, 0x59, 0x26, 0xc9, 0xb7, 0x8f,
+ 0x6a, 0xcb, 0x2d, 0x37, 0x91, 0xea, 0x92, 0x9c,
+ 0x94, 0x5b, 0xda, 0x0b, 0xce, 0xfe, 0x30, 0x20,
+ 0xf8, 0x51, 0xad, 0xf2, 0xbe, 0xe7, 0xc7, 0xff,
+ 0xb3, 0x33, 0x91, 0x6a, 0xc9, 0x1a, 0x41, 0xc9,
+ 0x0f, 0xf3, 0x10, 0x0e, 0xfd, 0x53, 0xff, 0x6c,
+ 0x16, 0x52, 0xd9, 0xf3, 0xf7, 0x98, 0x2e, 0xc9,
+ 0x07, 0x31, 0x2c, 0x0c, 0x72, 0xd7, 0xc5, 0xc6,
+ 0x08, 0x2a, 0x7b, 0xda, 0xbd, 0x7e, 0x02, 0xea,
+ 0x1a, 0xbb, 0xf2, 0x04, 0x27, 0x61, 0x28, 0x8e,
+ 0xf5, 0x04, 0x03, 0x1f, 0x4c, 0x07, 0x55, 0x82,
+ 0xec, 0x1e, 0xd7, 0x8b, 0x2f, 0x65, 0x56, 0xd1,
+ 0xd9, 0x1e, 0x3c, 0xe9, 0x1f, 0x5e, 0x98, 0x70,
+ 0x38, 0x4a, 0x8c, 0x49, 0xc5, 0x43, 0xa0, 0xa1,
+ 0x8b, 0x74, 0x9d, 0x4c, 0x62, 0x0d, 0x10, 0x0c,
+ 0xf4, 0x6c, 0x8f, 0xe0, 0xaa, 0x9a, 0x8d, 0xb7,
+ 0xe0, 0xbe, 0x4c, 0x87, 0xf1, 0x98, 0x2f, 0xcc,
+ 0xed, 0xc0, 0x52, 0x29, 0xdc, 0x83, 0xf8, 0xfc,
+ 0x2c, 0x0e, 0xa8, 0x51, 0x4d, 0x80, 0x0d, 0xa3,
+ 0xfe, 0xd8, 0x37, 0xe7, 0x41, 0x24, 0xfc, 0xfb,
+ 0x75, 0xe3, 0x71, 0x7b, 0x57, 0x45, 0xf5, 0x97,
+ 0x73, 0x65, 0x63, 0x14, 0x74, 0xb8, 0x82, 0x9f,
+ 0xf8, 0x60, 0x2f, 0x8a, 0xf2, 0x4e, 0xf1, 0x39,
+ 0xda, 0x33, 0x91, 0xf8, 0x36, 0xe0, 0x8d, 0x3f,
+ 0x1f, 0x3b, 0x56, 0xdc, 0xa0, 0x8f, 0x3c, 0x9d,
+ 0x71, 0x52, 0xa7, 0xb8, 0xc0, 0xa5, 0xc6, 0xa2,
+ 0x73, 0xda, 0xf4, 0x4b, 0x74, 0x5b, 0x00, 0x3d,
+ 0x99, 0xd7, 0x96, 0xba, 0xe6, 0xe1, 0xa6, 0x96,
+ 0x38, 0xad, 0xb3, 0xc0, 0xd2, 0xba, 0x91, 0x6b,
+ 0xf9, 0x19, 0xdd, 0x3b, 0xbe, 0xbe, 0x9c, 0x20,
+ 0x50, 0xba, 0xa1, 0xd0, 0xce, 0x11, 0xbd, 0x95,
+ 0xd8, 0xd1, 0xdd, 0x33, 0x85, 0x74, 0xdc, 0xdb,
+ 0x66, 0x76, 0x44, 0xdc, 0x03, 0x74, 0x48, 0x35,
+ 0x98, 0xb1, 0x18, 0x47, 0x94, 0x7d, 0xff, 0x62,
+ 0xe4, 0x58, 0x78, 0xab, 0xed, 0x95, 0x36, 0xd9,
+ 0x84, 0x91, 0x82, 0x64, 0x41, 0xbb, 0x58, 0xe6,
+ 0x1c, 0x20, 0x6d, 0x15, 0x6b, 0x13, 0x96, 0xe8,
+ 0x35, 0x7f, 0xdc, 0x40, 0x2c, 0xe9, 0xbc, 0x8a,
+ 0x4f, 0x92, 0xec, 0x06, 0x2d, 0x50, 0xdf, 0x93,
+ 0x5d, 0x65, 0x5a, 0xa8, 0xfc, 0x20, 0x50, 0x14,
+ 0xa9, 0x8a, 0x7e, 0x1d, 0x08, 0x1f, 0xe2, 0x99,
+ 0xd0, 0xbe, 0xfb, 0x3a, 0x21, 0x9d, 0xad, 0x86,
+ 0x54, 0xfd, 0x0d, 0x98, 0x1c, 0x5a, 0x6f, 0x1f,
+ 0x9a, 0x40, 0xcd, 0xa2, 0xff, 0x6a, 0xf1, 0x54
+};
+static const u8 enc_assoc008[] __initconst = { };
+static const u8 enc_nonce008[] __initconst = {
+ 0x0e, 0x0d, 0x57, 0xbb, 0x7b, 0x40, 0x54, 0x02
+};
+static const u8 enc_key008[] __initconst = {
+ 0xf2, 0xaa, 0x4f, 0x99, 0xfd, 0x3e, 0xa8, 0x53,
+ 0xc1, 0x44, 0xe9, 0x81, 0x18, 0xdc, 0xf5, 0xf0,
+ 0x3e, 0x44, 0x15, 0x59, 0xe0, 0xc5, 0x44, 0x86,
+ 0xc3, 0x91, 0xa8, 0x75, 0xc0, 0x12, 0x46, 0xba
+};
+
+static const u8 enc_input009[] __initconst = {
+ 0xe6, 0xc3, 0xdb, 0x63, 0x55, 0x15, 0xe3, 0x5b,
+ 0xb7, 0x4b, 0x27, 0x8b, 0x5a, 0xdd, 0xc2, 0xe8,
+ 0x3a, 0x6b, 0xd7, 0x81, 0x96, 0x35, 0x97, 0xca,
+ 0xd7, 0x68, 0xe8, 0xef, 0xce, 0xab, 0xda, 0x09,
+ 0x6e, 0xd6, 0x8e, 0xcb, 0x55, 0xb5, 0xe1, 0xe5,
+ 0x57, 0xfd, 0xc4, 0xe3, 0xe0, 0x18, 0x4f, 0x85,
+ 0xf5, 0x3f, 0x7e, 0x4b, 0x88, 0xc9, 0x52, 0x44,
+ 0x0f, 0xea, 0xaf, 0x1f, 0x71, 0x48, 0x9f, 0x97,
+ 0x6d, 0xb9, 0x6f, 0x00, 0xa6, 0xde, 0x2b, 0x77,
+ 0x8b, 0x15, 0xad, 0x10, 0xa0, 0x2b, 0x7b, 0x41,
+ 0x90, 0x03, 0x2d, 0x69, 0xae, 0xcc, 0x77, 0x7c,
+ 0xa5, 0x9d, 0x29, 0x22, 0xc2, 0xea, 0xb4, 0x00,
+ 0x1a, 0xd2, 0x7a, 0x98, 0x8a, 0xf9, 0xf7, 0x82,
+ 0xb0, 0xab, 0xd8, 0xa6, 0x94, 0x8d, 0x58, 0x2f,
+ 0x01, 0x9e, 0x00, 0x20, 0xfc, 0x49, 0xdc, 0x0e,
+ 0x03, 0xe8, 0x45, 0x10, 0xd6, 0xa8, 0xda, 0x55,
+ 0x10, 0x9a, 0xdf, 0x67, 0x22, 0x8b, 0x43, 0xab,
+ 0x00, 0xbb, 0x02, 0xc8, 0xdd, 0x7b, 0x97, 0x17,
+ 0xd7, 0x1d, 0x9e, 0x02, 0x5e, 0x48, 0xde, 0x8e,
+ 0xcf, 0x99, 0x07, 0x95, 0x92, 0x3c, 0x5f, 0x9f,
+ 0xc5, 0x8a, 0xc0, 0x23, 0xaa, 0xd5, 0x8c, 0x82,
+ 0x6e, 0x16, 0x92, 0xb1, 0x12, 0x17, 0x07, 0xc3,
+ 0xfb, 0x36, 0xf5, 0x6c, 0x35, 0xd6, 0x06, 0x1f,
+ 0x9f, 0xa7, 0x94, 0xa2, 0x38, 0x63, 0x9c, 0xb0,
+ 0x71, 0xb3, 0xa5, 0xd2, 0xd8, 0xba, 0x9f, 0x08,
+ 0x01, 0xb3, 0xff, 0x04, 0x97, 0x73, 0x45, 0x1b,
+ 0xd5, 0xa9, 0x9c, 0x80, 0xaf, 0x04, 0x9a, 0x85,
+ 0xdb, 0x32, 0x5b, 0x5d, 0x1a, 0xc1, 0x36, 0x28,
+ 0x10, 0x79, 0xf1, 0x3c, 0xbf, 0x1a, 0x41, 0x5c,
+ 0x4e, 0xdf, 0xb2, 0x7c, 0x79, 0x3b, 0x7a, 0x62,
+ 0x3d, 0x4b, 0xc9, 0x9b, 0x2a, 0x2e, 0x7c, 0xa2,
+ 0xb1, 0x11, 0x98, 0xa7, 0x34, 0x1a, 0x00, 0xf3,
+ 0xd1, 0xbc, 0x18, 0x22, 0xba, 0x02, 0x56, 0x62,
+ 0x31, 0x10, 0x11, 0x6d, 0xe0, 0x54, 0x9d, 0x40,
+ 0x1f, 0x26, 0x80, 0x41, 0xca, 0x3f, 0x68, 0x0f,
+ 0x32, 0x1d, 0x0a, 0x8e, 0x79, 0xd8, 0xa4, 0x1b,
+ 0x29, 0x1c, 0x90, 0x8e, 0xc5, 0xe3, 0xb4, 0x91,
+ 0x37, 0x9a, 0x97, 0x86, 0x99, 0xd5, 0x09, 0xc5,
+ 0xbb, 0xa3, 0x3f, 0x21, 0x29, 0x82, 0x14, 0x5c,
+ 0xab, 0x25, 0xfb, 0xf2, 0x4f, 0x58, 0x26, 0xd4,
+ 0x83, 0xaa, 0x66, 0x89, 0x67, 0x7e, 0xc0, 0x49,
+ 0xe1, 0x11, 0x10, 0x7f, 0x7a, 0xda, 0x29, 0x04,
+ 0xff, 0xf0, 0xcb, 0x09, 0x7c, 0x9d, 0xfa, 0x03,
+ 0x6f, 0x81, 0x09, 0x31, 0x60, 0xfb, 0x08, 0xfa,
+ 0x74, 0xd3, 0x64, 0x44, 0x7c, 0x55, 0x85, 0xec,
+ 0x9c, 0x6e, 0x25, 0xb7, 0x6c, 0xc5, 0x37, 0xb6,
+ 0x83, 0x87, 0x72, 0x95, 0x8b, 0x9d, 0xe1, 0x69,
+ 0x5c, 0x31, 0x95, 0x42, 0xa6, 0x2c, 0xd1, 0x36,
+ 0x47, 0x1f, 0xec, 0x54, 0xab, 0xa2, 0x1c, 0xd8,
+ 0x00, 0xcc, 0xbc, 0x0d, 0x65, 0xe2, 0x67, 0xbf,
+ 0xbc, 0xea, 0xee, 0x9e, 0xe4, 0x36, 0x95, 0xbe,
+ 0x73, 0xd9, 0xa6, 0xd9, 0x0f, 0xa0, 0xcc, 0x82,
+ 0x76, 0x26, 0xad, 0x5b, 0x58, 0x6c, 0x4e, 0xab,
+ 0x29, 0x64, 0xd3, 0xd9, 0xa9, 0x08, 0x8c, 0x1d,
+ 0xa1, 0x4f, 0x80, 0xd8, 0x3f, 0x94, 0xfb, 0xd3,
+ 0x7b, 0xfc, 0xd1, 0x2b, 0xc3, 0x21, 0xeb, 0xe5,
+ 0x1c, 0x84, 0x23, 0x7f, 0x4b, 0xfa, 0xdb, 0x34,
+ 0x18, 0xa2, 0xc2, 0xe5, 0x13, 0xfe, 0x6c, 0x49,
+ 0x81, 0xd2, 0x73, 0xe7, 0xe2, 0xd7, 0xe4, 0x4f,
+ 0x4b, 0x08, 0x6e, 0xb1, 0x12, 0x22, 0x10, 0x9d,
+ 0xac, 0x51, 0x1e, 0x17, 0xd9, 0x8a, 0x0b, 0x42,
+ 0x88, 0x16, 0x81, 0x37, 0x7c, 0x6a, 0xf7, 0xef,
+ 0x2d, 0xe3, 0xd9, 0xf8, 0x5f, 0xe0, 0x53, 0x27,
+ 0x74, 0xb9, 0xe2, 0xd6, 0x1c, 0x80, 0x2c, 0x52,
+ 0x65
+};
+static const u8 enc_output009[] __initconst = {
+ 0xfd, 0x81, 0x8d, 0xd0, 0x3d, 0xb4, 0xd5, 0xdf,
+ 0xd3, 0x42, 0x47, 0x5a, 0x6d, 0x19, 0x27, 0x66,
+ 0x4b, 0x2e, 0x0c, 0x27, 0x9c, 0x96, 0x4c, 0x72,
+ 0x02, 0xa3, 0x65, 0xc3, 0xb3, 0x6f, 0x2e, 0xbd,
+ 0x63, 0x8a, 0x4a, 0x5d, 0x29, 0xa2, 0xd0, 0x28,
+ 0x48, 0xc5, 0x3d, 0x98, 0xa3, 0xbc, 0xe0, 0xbe,
+ 0x3b, 0x3f, 0xe6, 0x8a, 0xa4, 0x7f, 0x53, 0x06,
+ 0xfa, 0x7f, 0x27, 0x76, 0x72, 0x31, 0xa1, 0xf5,
+ 0xd6, 0x0c, 0x52, 0x47, 0xba, 0xcd, 0x4f, 0xd7,
+ 0xeb, 0x05, 0x48, 0x0d, 0x7c, 0x35, 0x4a, 0x09,
+ 0xc9, 0x76, 0x71, 0x02, 0xa3, 0xfb, 0xb7, 0x1a,
+ 0x65, 0xb7, 0xed, 0x98, 0xc6, 0x30, 0x8a, 0x00,
+ 0xae, 0xa1, 0x31, 0xe5, 0xb5, 0x9e, 0x6d, 0x62,
+ 0xda, 0xda, 0x07, 0x0f, 0x38, 0x38, 0xd3, 0xcb,
+ 0xc1, 0xb0, 0xad, 0xec, 0x72, 0xec, 0xb1, 0xa2,
+ 0x7b, 0x59, 0xf3, 0x3d, 0x2b, 0xef, 0xcd, 0x28,
+ 0x5b, 0x83, 0xcc, 0x18, 0x91, 0x88, 0xb0, 0x2e,
+ 0xf9, 0x29, 0x31, 0x18, 0xf9, 0x4e, 0xe9, 0x0a,
+ 0x91, 0x92, 0x9f, 0xae, 0x2d, 0xad, 0xf4, 0xe6,
+ 0x1a, 0xe2, 0xa4, 0xee, 0x47, 0x15, 0xbf, 0x83,
+ 0x6e, 0xd7, 0x72, 0x12, 0x3b, 0x2d, 0x24, 0xe9,
+ 0xb2, 0x55, 0xcb, 0x3c, 0x10, 0xf0, 0x24, 0x8a,
+ 0x4a, 0x02, 0xea, 0x90, 0x25, 0xf0, 0xb4, 0x79,
+ 0x3a, 0xef, 0x6e, 0xf5, 0x52, 0xdf, 0xb0, 0x0a,
+ 0xcd, 0x24, 0x1c, 0xd3, 0x2e, 0x22, 0x74, 0xea,
+ 0x21, 0x6f, 0xe9, 0xbd, 0xc8, 0x3e, 0x36, 0x5b,
+ 0x19, 0xf1, 0xca, 0x99, 0x0a, 0xb4, 0xa7, 0x52,
+ 0x1a, 0x4e, 0xf2, 0xad, 0x8d, 0x56, 0x85, 0xbb,
+ 0x64, 0x89, 0xba, 0x26, 0xf9, 0xc7, 0xe1, 0x89,
+ 0x19, 0x22, 0x77, 0xc3, 0xa8, 0xfc, 0xff, 0xad,
+ 0xfe, 0xb9, 0x48, 0xae, 0x12, 0x30, 0x9f, 0x19,
+ 0xfb, 0x1b, 0xef, 0x14, 0x87, 0x8a, 0x78, 0x71,
+ 0xf3, 0xf4, 0xb7, 0x00, 0x9c, 0x1d, 0xb5, 0x3d,
+ 0x49, 0x00, 0x0c, 0x06, 0xd4, 0x50, 0xf9, 0x54,
+ 0x45, 0xb2, 0x5b, 0x43, 0xdb, 0x6d, 0xcf, 0x1a,
+ 0xe9, 0x7a, 0x7a, 0xcf, 0xfc, 0x8a, 0x4e, 0x4d,
+ 0x0b, 0x07, 0x63, 0x28, 0xd8, 0xe7, 0x08, 0x95,
+ 0xdf, 0xa6, 0x72, 0x93, 0x2e, 0xbb, 0xa0, 0x42,
+ 0x89, 0x16, 0xf1, 0xd9, 0x0c, 0xf9, 0xa1, 0x16,
+ 0xfd, 0xd9, 0x03, 0xb4, 0x3b, 0x8a, 0xf5, 0xf6,
+ 0xe7, 0x6b, 0x2e, 0x8e, 0x4c, 0x3d, 0xe2, 0xaf,
+ 0x08, 0x45, 0x03, 0xff, 0x09, 0xb6, 0xeb, 0x2d,
+ 0xc6, 0x1b, 0x88, 0x94, 0xac, 0x3e, 0xf1, 0x9f,
+ 0x0e, 0x0e, 0x2b, 0xd5, 0x00, 0x4d, 0x3f, 0x3b,
+ 0x53, 0xae, 0xaf, 0x1c, 0x33, 0x5f, 0x55, 0x6e,
+ 0x8d, 0xaf, 0x05, 0x7a, 0x10, 0x34, 0xc9, 0xf4,
+ 0x66, 0xcb, 0x62, 0x12, 0xa6, 0xee, 0xe8, 0x1c,
+ 0x5d, 0x12, 0x86, 0xdb, 0x6f, 0x1c, 0x33, 0xc4,
+ 0x1c, 0xda, 0x82, 0x2d, 0x3b, 0x59, 0xfe, 0xb1,
+ 0xa4, 0x59, 0x41, 0x86, 0xd0, 0xef, 0xae, 0xfb,
+ 0xda, 0x6d, 0x11, 0xb8, 0xca, 0xe9, 0x6e, 0xff,
+ 0xf7, 0xa9, 0xd9, 0x70, 0x30, 0xfc, 0x53, 0xe2,
+ 0xd7, 0xa2, 0x4e, 0xc7, 0x91, 0xd9, 0x07, 0x06,
+ 0xaa, 0xdd, 0xb0, 0x59, 0x28, 0x1d, 0x00, 0x66,
+ 0xc5, 0x54, 0xc2, 0xfc, 0x06, 0xda, 0x05, 0x90,
+ 0x52, 0x1d, 0x37, 0x66, 0xee, 0xf0, 0xb2, 0x55,
+ 0x8a, 0x5d, 0xd2, 0x38, 0x86, 0x94, 0x9b, 0xfc,
+ 0x10, 0x4c, 0xa1, 0xb9, 0x64, 0x3e, 0x44, 0xb8,
+ 0x5f, 0xb0, 0x0c, 0xec, 0xe0, 0xc9, 0xe5, 0x62,
+ 0x75, 0x3f, 0x09, 0xd5, 0xf5, 0xd9, 0x26, 0xba,
+ 0x9e, 0xd2, 0xf4, 0xb9, 0x48, 0x0a, 0xbc, 0xa2,
+ 0xd6, 0x7c, 0x36, 0x11, 0x7d, 0x26, 0x81, 0x89,
+ 0xcf, 0xa4, 0xad, 0x73, 0x0e, 0xee, 0xcc, 0x06,
+ 0xa9, 0xdb, 0xb1, 0xfd, 0xfb, 0x09, 0x7f, 0x90,
+ 0x42, 0x37, 0x2f, 0xe1, 0x9c, 0x0f, 0x6f, 0xcf,
+ 0x43, 0xb5, 0xd9, 0x90, 0xe1, 0x85, 0xf5, 0xa8,
+ 0xae
+};
+static const u8 enc_assoc009[] __initconst = {
+ 0x5a, 0x27, 0xff, 0xeb, 0xdf, 0x84, 0xb2, 0x9e,
+ 0xef
+};
+static const u8 enc_nonce009[] __initconst = {
+ 0xef, 0x2d, 0x63, 0xee, 0x6b, 0x80, 0x8b, 0x78
+};
+static const u8 enc_key009[] __initconst = {
+ 0xea, 0xbc, 0x56, 0x99, 0xe3, 0x50, 0xff, 0xc5,
+ 0xcc, 0x1a, 0xd7, 0xc1, 0x57, 0x72, 0xea, 0x86,
+ 0x5b, 0x89, 0x88, 0x61, 0x3d, 0x2f, 0x9b, 0xb2,
+ 0xe7, 0x9c, 0xec, 0x74, 0x6e, 0x3e, 0xf4, 0x3b
+};
+
+static const u8 enc_input010[] __initconst = {
+ 0x42, 0x93, 0xe4, 0xeb, 0x97, 0xb0, 0x57, 0xbf,
+ 0x1a, 0x8b, 0x1f, 0xe4, 0x5f, 0x36, 0x20, 0x3c,
+ 0xef, 0x0a, 0xa9, 0x48, 0x5f, 0x5f, 0x37, 0x22,
+ 0x3a, 0xde, 0xe3, 0xae, 0xbe, 0xad, 0x07, 0xcc,
+ 0xb1, 0xf6, 0xf5, 0xf9, 0x56, 0xdd, 0xe7, 0x16,
+ 0x1e, 0x7f, 0xdf, 0x7a, 0x9e, 0x75, 0xb7, 0xc7,
+ 0xbe, 0xbe, 0x8a, 0x36, 0x04, 0xc0, 0x10, 0xf4,
+ 0x95, 0x20, 0x03, 0xec, 0xdc, 0x05, 0xa1, 0x7d,
+ 0xc4, 0xa9, 0x2c, 0x82, 0xd0, 0xbc, 0x8b, 0xc5,
+ 0xc7, 0x45, 0x50, 0xf6, 0xa2, 0x1a, 0xb5, 0x46,
+ 0x3b, 0x73, 0x02, 0xa6, 0x83, 0x4b, 0x73, 0x82,
+ 0x58, 0x5e, 0x3b, 0x65, 0x2f, 0x0e, 0xfd, 0x2b,
+ 0x59, 0x16, 0xce, 0xa1, 0x60, 0x9c, 0xe8, 0x3a,
+ 0x99, 0xed, 0x8d, 0x5a, 0xcf, 0xf6, 0x83, 0xaf,
+ 0xba, 0xd7, 0x73, 0x73, 0x40, 0x97, 0x3d, 0xca,
+ 0xef, 0x07, 0x57, 0xe6, 0xd9, 0x70, 0x0e, 0x95,
+ 0xae, 0xa6, 0x8d, 0x04, 0xcc, 0xee, 0xf7, 0x09,
+ 0x31, 0x77, 0x12, 0xa3, 0x23, 0x97, 0x62, 0xb3,
+ 0x7b, 0x32, 0xfb, 0x80, 0x14, 0x48, 0x81, 0xc3,
+ 0xe5, 0xea, 0x91, 0x39, 0x52, 0x81, 0xa2, 0x4f,
+ 0xe4, 0xb3, 0x09, 0xff, 0xde, 0x5e, 0xe9, 0x58,
+ 0x84, 0x6e, 0xf9, 0x3d, 0xdf, 0x25, 0xea, 0xad,
+ 0xae, 0xe6, 0x9a, 0xd1, 0x89, 0x55, 0xd3, 0xde,
+ 0x6c, 0x52, 0xdb, 0x70, 0xfe, 0x37, 0xce, 0x44,
+ 0x0a, 0xa8, 0x25, 0x5f, 0x92, 0xc1, 0x33, 0x4a,
+ 0x4f, 0x9b, 0x62, 0x35, 0xff, 0xce, 0xc0, 0xa9,
+ 0x60, 0xce, 0x52, 0x00, 0x97, 0x51, 0x35, 0x26,
+ 0x2e, 0xb9, 0x36, 0xa9, 0x87, 0x6e, 0x1e, 0xcc,
+ 0x91, 0x78, 0x53, 0x98, 0x86, 0x5b, 0x9c, 0x74,
+ 0x7d, 0x88, 0x33, 0xe1, 0xdf, 0x37, 0x69, 0x2b,
+ 0xbb, 0xf1, 0x4d, 0xf4, 0xd1, 0xf1, 0x39, 0x93,
+ 0x17, 0x51, 0x19, 0xe3, 0x19, 0x1e, 0x76, 0x37,
+ 0x25, 0xfb, 0x09, 0x27, 0x6a, 0xab, 0x67, 0x6f,
+ 0x14, 0x12, 0x64, 0xe7, 0xc4, 0x07, 0xdf, 0x4d,
+ 0x17, 0xbb, 0x6d, 0xe0, 0xe9, 0xb9, 0xab, 0xca,
+ 0x10, 0x68, 0xaf, 0x7e, 0xb7, 0x33, 0x54, 0x73,
+ 0x07, 0x6e, 0xf7, 0x81, 0x97, 0x9c, 0x05, 0x6f,
+ 0x84, 0x5f, 0xd2, 0x42, 0xfb, 0x38, 0xcf, 0xd1,
+ 0x2f, 0x14, 0x30, 0x88, 0x98, 0x4d, 0x5a, 0xa9,
+ 0x76, 0xd5, 0x4f, 0x3e, 0x70, 0x6c, 0x85, 0x76,
+ 0xd7, 0x01, 0xa0, 0x1a, 0xc8, 0x4e, 0xaa, 0xac,
+ 0x78, 0xfe, 0x46, 0xde, 0x6a, 0x05, 0x46, 0xa7,
+ 0x43, 0x0c, 0xb9, 0xde, 0xb9, 0x68, 0xfb, 0xce,
+ 0x42, 0x99, 0x07, 0x4d, 0x0b, 0x3b, 0x5a, 0x30,
+ 0x35, 0xa8, 0xf9, 0x3a, 0x73, 0xef, 0x0f, 0xdb,
+ 0x1e, 0x16, 0x42, 0xc4, 0xba, 0xae, 0x58, 0xaa,
+ 0xf8, 0xe5, 0x75, 0x2f, 0x1b, 0x15, 0x5c, 0xfd,
+ 0x0a, 0x97, 0xd0, 0xe4, 0x37, 0x83, 0x61, 0x5f,
+ 0x43, 0xa6, 0xc7, 0x3f, 0x38, 0x59, 0xe6, 0xeb,
+ 0xa3, 0x90, 0xc3, 0xaa, 0xaa, 0x5a, 0xd3, 0x34,
+ 0xd4, 0x17, 0xc8, 0x65, 0x3e, 0x57, 0xbc, 0x5e,
+ 0xdd, 0x9e, 0xb7, 0xf0, 0x2e, 0x5b, 0xb2, 0x1f,
+ 0x8a, 0x08, 0x0d, 0x45, 0x91, 0x0b, 0x29, 0x53,
+ 0x4f, 0x4c, 0x5a, 0x73, 0x56, 0xfe, 0xaf, 0x41,
+ 0x01, 0x39, 0x0a, 0x24, 0x3c, 0x7e, 0xbe, 0x4e,
+ 0x53, 0xf3, 0xeb, 0x06, 0x66, 0x51, 0x28, 0x1d,
+ 0xbd, 0x41, 0x0a, 0x01, 0xab, 0x16, 0x47, 0x27,
+ 0x47, 0x47, 0xf7, 0xcb, 0x46, 0x0a, 0x70, 0x9e,
+ 0x01, 0x9c, 0x09, 0xe1, 0x2a, 0x00, 0x1a, 0xd8,
+ 0xd4, 0x79, 0x9d, 0x80, 0x15, 0x8e, 0x53, 0x2a,
+ 0x65, 0x83, 0x78, 0x3e, 0x03, 0x00, 0x07, 0x12,
+ 0x1f, 0x33, 0x3e, 0x7b, 0x13, 0x37, 0xf1, 0xc3,
+ 0xef, 0xb7, 0xc1, 0x20, 0x3c, 0x3e, 0x67, 0x66,
+ 0x5d, 0x88, 0xa7, 0x7d, 0x33, 0x50, 0x77, 0xb0,
+ 0x28, 0x8e, 0xe7, 0x2c, 0x2e, 0x7a, 0xf4, 0x3c,
+ 0x8d, 0x74, 0x83, 0xaf, 0x8e, 0x87, 0x0f, 0xe4,
+ 0x50, 0xff, 0x84, 0x5c, 0x47, 0x0c, 0x6a, 0x49,
+ 0xbf, 0x42, 0x86, 0x77, 0x15, 0x48, 0xa5, 0x90,
+ 0x5d, 0x93, 0xd6, 0x2a, 0x11, 0xd5, 0xd5, 0x11,
+ 0xaa, 0xce, 0xe7, 0x6f, 0xa5, 0xb0, 0x09, 0x2c,
+ 0x8d, 0xd3, 0x92, 0xf0, 0x5a, 0x2a, 0xda, 0x5b,
+ 0x1e, 0xd5, 0x9a, 0xc4, 0xc4, 0xf3, 0x49, 0x74,
+ 0x41, 0xca, 0xe8, 0xc1, 0xf8, 0x44, 0xd6, 0x3c,
+ 0xae, 0x6c, 0x1d, 0x9a, 0x30, 0x04, 0x4d, 0x27,
+ 0x0e, 0xb1, 0x5f, 0x59, 0xa2, 0x24, 0xe8, 0xe1,
+ 0x98, 0xc5, 0x6a, 0x4c, 0xfe, 0x41, 0xd2, 0x27,
+ 0x42, 0x52, 0xe1, 0xe9, 0x7d, 0x62, 0xe4, 0x88,
+ 0x0f, 0xad, 0xb2, 0x70, 0xcb, 0x9d, 0x4c, 0x27,
+ 0x2e, 0x76, 0x1e, 0x1a, 0x63, 0x65, 0xf5, 0x3b,
+ 0xf8, 0x57, 0x69, 0xeb, 0x5b, 0x38, 0x26, 0x39,
+ 0x33, 0x25, 0x45, 0x3e, 0x91, 0xb8, 0xd8, 0xc7,
+ 0xd5, 0x42, 0xc0, 0x22, 0x31, 0x74, 0xf4, 0xbc,
+ 0x0c, 0x23, 0xf1, 0xca, 0xc1, 0x8d, 0xd7, 0xbe,
+ 0xc9, 0x62, 0xe4, 0x08, 0x1a, 0xcf, 0x36, 0xd5,
+ 0xfe, 0x55, 0x21, 0x59, 0x91, 0x87, 0x87, 0xdf,
+ 0x06, 0xdb, 0xdf, 0x96, 0x45, 0x58, 0xda, 0x05,
+ 0xcd, 0x50, 0x4d, 0xd2, 0x7d, 0x05, 0x18, 0x73,
+ 0x6a, 0x8d, 0x11, 0x85, 0xa6, 0x88, 0xe8, 0xda,
+ 0xe6, 0x30, 0x33, 0xa4, 0x89, 0x31, 0x75, 0xbe,
+ 0x69, 0x43, 0x84, 0x43, 0x50, 0x87, 0xdd, 0x71,
+ 0x36, 0x83, 0xc3, 0x78, 0x74, 0x24, 0x0a, 0xed,
+ 0x7b, 0xdb, 0xa4, 0x24, 0x0b, 0xb9, 0x7e, 0x5d,
+ 0xff, 0xde, 0xb1, 0xef, 0x61, 0x5a, 0x45, 0x33,
+ 0xf6, 0x17, 0x07, 0x08, 0x98, 0x83, 0x92, 0x0f,
+ 0x23, 0x6d, 0xe6, 0xaa, 0x17, 0x54, 0xad, 0x6a,
+ 0xc8, 0xdb, 0x26, 0xbe, 0xb8, 0xb6, 0x08, 0xfa,
+ 0x68, 0xf1, 0xd7, 0x79, 0x6f, 0x18, 0xb4, 0x9e,
+ 0x2d, 0x3f, 0x1b, 0x64, 0xaf, 0x8d, 0x06, 0x0e,
+ 0x49, 0x28, 0xe0, 0x5d, 0x45, 0x68, 0x13, 0x87,
+ 0xfa, 0xde, 0x40, 0x7b, 0xd2, 0xc3, 0x94, 0xd5,
+ 0xe1, 0xd9, 0xc2, 0xaf, 0x55, 0x89, 0xeb, 0xb4,
+ 0x12, 0x59, 0xa8, 0xd4, 0xc5, 0x29, 0x66, 0x38,
+ 0xe6, 0xac, 0x22, 0x22, 0xd9, 0x64, 0x9b, 0x34,
+ 0x0a, 0x32, 0x9f, 0xc2, 0xbf, 0x17, 0x6c, 0x3f,
+ 0x71, 0x7a, 0x38, 0x6b, 0x98, 0xfb, 0x49, 0x36,
+ 0x89, 0xc9, 0xe2, 0xd6, 0xc7, 0x5d, 0xd0, 0x69,
+ 0x5f, 0x23, 0x35, 0xc9, 0x30, 0xe2, 0xfd, 0x44,
+ 0x58, 0x39, 0xd7, 0x97, 0xfb, 0x5c, 0x00, 0xd5,
+ 0x4f, 0x7a, 0x1a, 0x95, 0x8b, 0x62, 0x4b, 0xce,
+ 0xe5, 0x91, 0x21, 0x7b, 0x30, 0x00, 0xd6, 0xdd,
+ 0x6d, 0x02, 0x86, 0x49, 0x0f, 0x3c, 0x1a, 0x27,
+ 0x3c, 0xd3, 0x0e, 0x71, 0xf2, 0xff, 0xf5, 0x2f,
+ 0x87, 0xac, 0x67, 0x59, 0x81, 0xa3, 0xf7, 0xf8,
+ 0xd6, 0x11, 0x0c, 0x84, 0xa9, 0x03, 0xee, 0x2a,
+ 0xc4, 0xf3, 0x22, 0xab, 0x7c, 0xe2, 0x25, 0xf5,
+ 0x67, 0xa3, 0xe4, 0x11, 0xe0, 0x59, 0xb3, 0xca,
+ 0x87, 0xa0, 0xae, 0xc9, 0xa6, 0x62, 0x1b, 0x6e,
+ 0x4d, 0x02, 0x6b, 0x07, 0x9d, 0xfd, 0xd0, 0x92,
+ 0x06, 0xe1, 0xb2, 0x9a, 0x4a, 0x1f, 0x1f, 0x13,
+ 0x49, 0x99, 0x97, 0x08, 0xde, 0x7f, 0x98, 0xaf,
+ 0x51, 0x98, 0xee, 0x2c, 0xcb, 0xf0, 0x0b, 0xc6,
+ 0xb6, 0xb7, 0x2d, 0x9a, 0xb1, 0xac, 0xa6, 0xe3,
+ 0x15, 0x77, 0x9d, 0x6b, 0x1a, 0xe4, 0xfc, 0x8b,
+ 0xf2, 0x17, 0x59, 0x08, 0x04, 0x58, 0x81, 0x9d,
+ 0x1b, 0x1b, 0x69, 0x55, 0xc2, 0xb4, 0x3c, 0x1f,
+ 0x50, 0xf1, 0x7f, 0x77, 0x90, 0x4c, 0x66, 0x40,
+ 0x5a, 0xc0, 0x33, 0x1f, 0xcb, 0x05, 0x6d, 0x5c,
+ 0x06, 0x87, 0x52, 0xa2, 0x8f, 0x26, 0xd5, 0x4f
+};
+static const u8 enc_output010[] __initconst = {
+ 0xe5, 0x26, 0xa4, 0x3d, 0xbd, 0x33, 0xd0, 0x4b,
+ 0x6f, 0x05, 0xa7, 0x6e, 0x12, 0x7a, 0xd2, 0x74,
+ 0xa6, 0xdd, 0xbd, 0x95, 0xeb, 0xf9, 0xa4, 0xf1,
+ 0x59, 0x93, 0x91, 0x70, 0xd9, 0xfe, 0x9a, 0xcd,
+ 0x53, 0x1f, 0x3a, 0xab, 0xa6, 0x7c, 0x9f, 0xa6,
+ 0x9e, 0xbd, 0x99, 0xd9, 0xb5, 0x97, 0x44, 0xd5,
+ 0x14, 0x48, 0x4d, 0x9d, 0xc0, 0xd0, 0x05, 0x96,
+ 0xeb, 0x4c, 0x78, 0x55, 0x09, 0x08, 0x01, 0x02,
+ 0x30, 0x90, 0x7b, 0x96, 0x7a, 0x7b, 0x5f, 0x30,
+ 0x41, 0x24, 0xce, 0x68, 0x61, 0x49, 0x86, 0x57,
+ 0x82, 0xdd, 0x53, 0x1c, 0x51, 0x28, 0x2b, 0x53,
+ 0x6e, 0x2d, 0xc2, 0x20, 0x4c, 0xdd, 0x8f, 0x65,
+ 0x10, 0x20, 0x50, 0xdd, 0x9d, 0x50, 0xe5, 0x71,
+ 0x40, 0x53, 0x69, 0xfc, 0x77, 0x48, 0x11, 0xb9,
+ 0xde, 0xa4, 0x8d, 0x58, 0xe4, 0xa6, 0x1a, 0x18,
+ 0x47, 0x81, 0x7e, 0xfc, 0xdd, 0xf6, 0xef, 0xce,
+ 0x2f, 0x43, 0x68, 0xd6, 0x06, 0xe2, 0x74, 0x6a,
+ 0xad, 0x90, 0xf5, 0x37, 0xf3, 0x3d, 0x82, 0x69,
+ 0x40, 0xe9, 0x6b, 0xa7, 0x3d, 0xa8, 0x1e, 0xd2,
+ 0x02, 0x7c, 0xb7, 0x9b, 0xe4, 0xda, 0x8f, 0x95,
+ 0x06, 0xc5, 0xdf, 0x73, 0xa3, 0x20, 0x9a, 0x49,
+ 0xde, 0x9c, 0xbc, 0xee, 0x14, 0x3f, 0x81, 0x5e,
+ 0xf8, 0x3b, 0x59, 0x3c, 0xe1, 0x68, 0x12, 0x5a,
+ 0x3a, 0x76, 0x3a, 0x3f, 0xf7, 0x87, 0x33, 0x0a,
+ 0x01, 0xb8, 0xd4, 0xed, 0xb6, 0xbe, 0x94, 0x5e,
+ 0x70, 0x40, 0x56, 0x67, 0x1f, 0x50, 0x44, 0x19,
+ 0xce, 0x82, 0x70, 0x10, 0x87, 0x13, 0x20, 0x0b,
+ 0x4c, 0x5a, 0xb6, 0xf6, 0xa7, 0xae, 0x81, 0x75,
+ 0x01, 0x81, 0xe6, 0x4b, 0x57, 0x7c, 0xdd, 0x6d,
+ 0xf8, 0x1c, 0x29, 0x32, 0xf7, 0xda, 0x3c, 0x2d,
+ 0xf8, 0x9b, 0x25, 0x6e, 0x00, 0xb4, 0xf7, 0x2f,
+ 0xf7, 0x04, 0xf7, 0xa1, 0x56, 0xac, 0x4f, 0x1a,
+ 0x64, 0xb8, 0x47, 0x55, 0x18, 0x7b, 0x07, 0x4d,
+ 0xbd, 0x47, 0x24, 0x80, 0x5d, 0xa2, 0x70, 0xc5,
+ 0xdd, 0x8e, 0x82, 0xd4, 0xeb, 0xec, 0xb2, 0x0c,
+ 0x39, 0xd2, 0x97, 0xc1, 0xcb, 0xeb, 0xf4, 0x77,
+ 0x59, 0xb4, 0x87, 0xef, 0xcb, 0x43, 0x2d, 0x46,
+ 0x54, 0xd1, 0xa7, 0xd7, 0x15, 0x99, 0x0a, 0x43,
+ 0xa1, 0xe0, 0x99, 0x33, 0x71, 0xc1, 0xed, 0xfe,
+ 0x72, 0x46, 0x33, 0x8e, 0x91, 0x08, 0x9f, 0xc8,
+ 0x2e, 0xca, 0xfa, 0xdc, 0x59, 0xd5, 0xc3, 0x76,
+ 0x84, 0x9f, 0xa3, 0x37, 0x68, 0xc3, 0xf0, 0x47,
+ 0x2c, 0x68, 0xdb, 0x5e, 0xc3, 0x49, 0x4c, 0xe8,
+ 0x92, 0x85, 0xe2, 0x23, 0xd3, 0x3f, 0xad, 0x32,
+ 0xe5, 0x2b, 0x82, 0xd7, 0x8f, 0x99, 0x0a, 0x59,
+ 0x5c, 0x45, 0xd9, 0xb4, 0x51, 0x52, 0xc2, 0xae,
+ 0xbf, 0x80, 0xcf, 0xc9, 0xc9, 0x51, 0x24, 0x2a,
+ 0x3b, 0x3a, 0x4d, 0xae, 0xeb, 0xbd, 0x22, 0xc3,
+ 0x0e, 0x0f, 0x59, 0x25, 0x92, 0x17, 0xe9, 0x74,
+ 0xc7, 0x8b, 0x70, 0x70, 0x36, 0x55, 0x95, 0x75,
+ 0x4b, 0xad, 0x61, 0x2b, 0x09, 0xbc, 0x82, 0xf2,
+ 0x6e, 0x94, 0x43, 0xae, 0xc3, 0xd5, 0xcd, 0x8e,
+ 0xfe, 0x5b, 0x9a, 0x88, 0x43, 0x01, 0x75, 0xb2,
+ 0x23, 0x09, 0xf7, 0x89, 0x83, 0xe7, 0xfa, 0xf9,
+ 0xb4, 0x9b, 0xf8, 0xef, 0xbd, 0x1c, 0x92, 0xc1,
+ 0xda, 0x7e, 0xfe, 0x05, 0xba, 0x5a, 0xcd, 0x07,
+ 0x6a, 0x78, 0x9e, 0x5d, 0xfb, 0x11, 0x2f, 0x79,
+ 0x38, 0xb6, 0xc2, 0x5b, 0x6b, 0x51, 0xb4, 0x71,
+ 0xdd, 0xf7, 0x2a, 0xe4, 0xf4, 0x72, 0x76, 0xad,
+ 0xc2, 0xdd, 0x64, 0x5d, 0x79, 0xb6, 0xf5, 0x7a,
+ 0x77, 0x20, 0x05, 0x3d, 0x30, 0x06, 0xd4, 0x4c,
+ 0x0a, 0x2c, 0x98, 0x5a, 0xb9, 0xd4, 0x98, 0xa9,
+ 0x3f, 0xc6, 0x12, 0xea, 0x3b, 0x4b, 0xc5, 0x79,
+ 0x64, 0x63, 0x6b, 0x09, 0x54, 0x3b, 0x14, 0x27,
+ 0xba, 0x99, 0x80, 0xc8, 0x72, 0xa8, 0x12, 0x90,
+ 0x29, 0xba, 0x40, 0x54, 0x97, 0x2b, 0x7b, 0xfe,
+ 0xeb, 0xcd, 0x01, 0x05, 0x44, 0x72, 0xdb, 0x99,
+ 0xe4, 0x61, 0xc9, 0x69, 0xd6, 0xb9, 0x28, 0xd1,
+ 0x05, 0x3e, 0xf9, 0x0b, 0x49, 0x0a, 0x49, 0xe9,
+ 0x8d, 0x0e, 0xa7, 0x4a, 0x0f, 0xaf, 0x32, 0xd0,
+ 0xe0, 0xb2, 0x3a, 0x55, 0x58, 0xfe, 0x5c, 0x28,
+ 0x70, 0x51, 0x23, 0xb0, 0x7b, 0x6a, 0x5f, 0x1e,
+ 0xb8, 0x17, 0xd7, 0x94, 0x15, 0x8f, 0xee, 0x20,
+ 0xc7, 0x42, 0x25, 0x3e, 0x9a, 0x14, 0xd7, 0x60,
+ 0x72, 0x39, 0x47, 0x48, 0xa9, 0xfe, 0xdd, 0x47,
+ 0x0a, 0xb1, 0xe6, 0x60, 0x28, 0x8c, 0x11, 0x68,
+ 0xe1, 0xff, 0xd7, 0xce, 0xc8, 0xbe, 0xb3, 0xfe,
+ 0x27, 0x30, 0x09, 0x70, 0xd7, 0xfa, 0x02, 0x33,
+ 0x3a, 0x61, 0x2e, 0xc7, 0xff, 0xa4, 0x2a, 0xa8,
+ 0x6e, 0xb4, 0x79, 0x35, 0x6d, 0x4c, 0x1e, 0x38,
+ 0xf8, 0xee, 0xd4, 0x84, 0x4e, 0x6e, 0x28, 0xa7,
+ 0xce, 0xc8, 0xc1, 0xcf, 0x80, 0x05, 0xf3, 0x04,
+ 0xef, 0xc8, 0x18, 0x28, 0x2e, 0x8d, 0x5e, 0x0c,
+ 0xdf, 0xb8, 0x5f, 0x96, 0xe8, 0xc6, 0x9c, 0x2f,
+ 0xe5, 0xa6, 0x44, 0xd7, 0xe7, 0x99, 0x44, 0x0c,
+ 0xec, 0xd7, 0x05, 0x60, 0x97, 0xbb, 0x74, 0x77,
+ 0x58, 0xd5, 0xbb, 0x48, 0xde, 0x5a, 0xb2, 0x54,
+ 0x7f, 0x0e, 0x46, 0x70, 0x6a, 0x6f, 0x78, 0xa5,
+ 0x08, 0x89, 0x05, 0x4e, 0x7e, 0xa0, 0x69, 0xb4,
+ 0x40, 0x60, 0x55, 0x77, 0x75, 0x9b, 0x19, 0xf2,
+ 0xd5, 0x13, 0x80, 0x77, 0xf9, 0x4b, 0x3f, 0x1e,
+ 0xee, 0xe6, 0x76, 0x84, 0x7b, 0x8c, 0xe5, 0x27,
+ 0xa8, 0x0a, 0x91, 0x01, 0x68, 0x71, 0x8a, 0x3f,
+ 0x06, 0xab, 0xf6, 0xa9, 0xa5, 0xe6, 0x72, 0x92,
+ 0xe4, 0x67, 0xe2, 0xa2, 0x46, 0x35, 0x84, 0x55,
+ 0x7d, 0xca, 0xa8, 0x85, 0xd0, 0xf1, 0x3f, 0xbe,
+ 0xd7, 0x34, 0x64, 0xfc, 0xae, 0xe3, 0xe4, 0x04,
+ 0x9f, 0x66, 0x02, 0xb9, 0x88, 0x10, 0xd9, 0xc4,
+ 0x4c, 0x31, 0x43, 0x7a, 0x93, 0xe2, 0x9b, 0x56,
+ 0x43, 0x84, 0xdc, 0xdc, 0xde, 0x1d, 0xa4, 0x02,
+ 0x0e, 0xc2, 0xef, 0xc3, 0xf8, 0x78, 0xd1, 0xb2,
+ 0x6b, 0x63, 0x18, 0xc9, 0xa9, 0xe5, 0x72, 0xd8,
+ 0xf3, 0xb9, 0xd1, 0x8a, 0xc7, 0x1a, 0x02, 0x27,
+ 0x20, 0x77, 0x10, 0xe5, 0xc8, 0xd4, 0x4a, 0x47,
+ 0xe5, 0xdf, 0x5f, 0x01, 0xaa, 0xb0, 0xd4, 0x10,
+ 0xbb, 0x69, 0xe3, 0x36, 0xc8, 0xe1, 0x3d, 0x43,
+ 0xfb, 0x86, 0xcd, 0xcc, 0xbf, 0xf4, 0x88, 0xe0,
+ 0x20, 0xca, 0xb7, 0x1b, 0xf1, 0x2f, 0x5c, 0xee,
+ 0xd4, 0xd3, 0xa3, 0xcc, 0xa4, 0x1e, 0x1c, 0x47,
+ 0xfb, 0xbf, 0xfc, 0xa2, 0x41, 0x55, 0x9d, 0xf6,
+ 0x5a, 0x5e, 0x65, 0x32, 0x34, 0x7b, 0x52, 0x8d,
+ 0xd5, 0xd0, 0x20, 0x60, 0x03, 0xab, 0x3f, 0x8c,
+ 0xd4, 0x21, 0xea, 0x2a, 0xd9, 0xc4, 0xd0, 0xd3,
+ 0x65, 0xd8, 0x7a, 0x13, 0x28, 0x62, 0x32, 0x4b,
+ 0x2c, 0x87, 0x93, 0xa8, 0xb4, 0x52, 0x45, 0x09,
+ 0x44, 0xec, 0xec, 0xc3, 0x17, 0xdb, 0x9a, 0x4d,
+ 0x5c, 0xa9, 0x11, 0xd4, 0x7d, 0xaf, 0x9e, 0xf1,
+ 0x2d, 0xb2, 0x66, 0xc5, 0x1d, 0xed, 0xb7, 0xcd,
+ 0x0b, 0x25, 0x5e, 0x30, 0x47, 0x3f, 0x40, 0xf4,
+ 0xa1, 0xa0, 0x00, 0x94, 0x10, 0xc5, 0x6a, 0x63,
+ 0x1a, 0xd5, 0x88, 0x92, 0x8e, 0x82, 0x39, 0x87,
+ 0x3c, 0x78, 0x65, 0x58, 0x42, 0x75, 0x5b, 0xdd,
+ 0x77, 0x3e, 0x09, 0x4e, 0x76, 0x5b, 0xe6, 0x0e,
+ 0x4d, 0x38, 0xb2, 0xc0, 0xb8, 0x95, 0x01, 0x7a,
+ 0x10, 0xe0, 0xfb, 0x07, 0xf2, 0xab, 0x2d, 0x8c,
+ 0x32, 0xed, 0x2b, 0xc0, 0x46, 0xc2, 0xf5, 0x38,
+ 0x83, 0xf0, 0x17, 0xec, 0xc1, 0x20, 0x6a, 0x9a,
+ 0x0b, 0x00, 0xa0, 0x98, 0x22, 0x50, 0x23, 0xd5,
+ 0x80, 0x6b, 0xf6, 0x1f, 0xc3, 0xcc, 0x97, 0xc9,
+ 0x24, 0x9f, 0xf3, 0xaf, 0x43, 0x14, 0xd5, 0xa0
+};
+static const u8 enc_assoc010[] __initconst = {
+ 0xd2, 0xa1, 0x70, 0xdb, 0x7a, 0xf8, 0xfa, 0x27,
+ 0xba, 0x73, 0x0f, 0xbf, 0x3d, 0x1e, 0x82, 0xb2
+};
+static const u8 enc_nonce010[] __initconst = {
+ 0xdb, 0x92, 0x0f, 0x7f, 0x17, 0x54, 0x0c, 0x30
+};
+static const u8 enc_key010[] __initconst = {
+ 0x47, 0x11, 0xeb, 0x86, 0x2b, 0x2c, 0xab, 0x44,
+ 0x34, 0xda, 0x7f, 0x57, 0x03, 0x39, 0x0c, 0xaf,
+ 0x2c, 0x14, 0xfd, 0x65, 0x23, 0xe9, 0x8e, 0x74,
+ 0xd5, 0x08, 0x68, 0x08, 0xe7, 0xb4, 0x72, 0xd7
+};
+
+static const u8 enc_input011[] __initconst = {
+ 0x7a, 0x57, 0xf2, 0xc7, 0x06, 0x3f, 0x50, 0x7b,
+ 0x36, 0x1a, 0x66, 0x5c, 0xb9, 0x0e, 0x5e, 0x3b,
+ 0x45, 0x60, 0xbe, 0x9a, 0x31, 0x9f, 0xff, 0x5d,
+ 0x66, 0x34, 0xb4, 0xdc, 0xfb, 0x9d, 0x8e, 0xee,
+ 0x6a, 0x33, 0xa4, 0x07, 0x3c, 0xf9, 0x4c, 0x30,
+ 0xa1, 0x24, 0x52, 0xf9, 0x50, 0x46, 0x88, 0x20,
+ 0x02, 0x32, 0x3a, 0x0e, 0x99, 0x63, 0xaf, 0x1f,
+ 0x15, 0x28, 0x2a, 0x05, 0xff, 0x57, 0x59, 0x5e,
+ 0x18, 0xa1, 0x1f, 0xd0, 0x92, 0x5c, 0x88, 0x66,
+ 0x1b, 0x00, 0x64, 0xa5, 0x93, 0x8d, 0x06, 0x46,
+ 0xb0, 0x64, 0x8b, 0x8b, 0xef, 0x99, 0x05, 0x35,
+ 0x85, 0xb3, 0xf3, 0x33, 0xbb, 0xec, 0x66, 0xb6,
+ 0x3d, 0x57, 0x42, 0xe3, 0xb4, 0xc6, 0xaa, 0xb0,
+ 0x41, 0x2a, 0xb9, 0x59, 0xa9, 0xf6, 0x3e, 0x15,
+ 0x26, 0x12, 0x03, 0x21, 0x4c, 0x74, 0x43, 0x13,
+ 0x2a, 0x03, 0x27, 0x09, 0xb4, 0xfb, 0xe7, 0xb7,
+ 0x40, 0xff, 0x5e, 0xce, 0x48, 0x9a, 0x60, 0xe3,
+ 0x8b, 0x80, 0x8c, 0x38, 0x2d, 0xcb, 0x93, 0x37,
+ 0x74, 0x05, 0x52, 0x6f, 0x73, 0x3e, 0xc3, 0xbc,
+ 0xca, 0x72, 0x0a, 0xeb, 0xf1, 0x3b, 0xa0, 0x95,
+ 0xdc, 0x8a, 0xc4, 0xa9, 0xdc, 0xca, 0x44, 0xd8,
+ 0x08, 0x63, 0x6a, 0x36, 0xd3, 0x3c, 0xb8, 0xac,
+ 0x46, 0x7d, 0xfd, 0xaa, 0xeb, 0x3e, 0x0f, 0x45,
+ 0x8f, 0x49, 0xda, 0x2b, 0xf2, 0x12, 0xbd, 0xaf,
+ 0x67, 0x8a, 0x63, 0x48, 0x4b, 0x55, 0x5f, 0x6d,
+ 0x8c, 0xb9, 0x76, 0x34, 0x84, 0xae, 0xc2, 0xfc,
+ 0x52, 0x64, 0x82, 0xf7, 0xb0, 0x06, 0xf0, 0x45,
+ 0x73, 0x12, 0x50, 0x30, 0x72, 0xea, 0x78, 0x9a,
+ 0xa8, 0xaf, 0xb5, 0xe3, 0xbb, 0x77, 0x52, 0xec,
+ 0x59, 0x84, 0xbf, 0x6b, 0x8f, 0xce, 0x86, 0x5e,
+ 0x1f, 0x23, 0xe9, 0xfb, 0x08, 0x86, 0xf7, 0x10,
+ 0xb9, 0xf2, 0x44, 0x96, 0x44, 0x63, 0xa9, 0xa8,
+ 0x78, 0x00, 0x23, 0xd6, 0xc7, 0xe7, 0x6e, 0x66,
+ 0x4f, 0xcc, 0xee, 0x15, 0xb3, 0xbd, 0x1d, 0xa0,
+ 0xe5, 0x9c, 0x1b, 0x24, 0x2c, 0x4d, 0x3c, 0x62,
+ 0x35, 0x9c, 0x88, 0x59, 0x09, 0xdd, 0x82, 0x1b,
+ 0xcf, 0x0a, 0x83, 0x6b, 0x3f, 0xae, 0x03, 0xc4,
+ 0xb4, 0xdd, 0x7e, 0x5b, 0x28, 0x76, 0x25, 0x96,
+ 0xd9, 0xc9, 0x9d, 0x5f, 0x86, 0xfa, 0xf6, 0xd7,
+ 0xd2, 0xe6, 0x76, 0x1d, 0x0f, 0xa1, 0xdc, 0x74,
+ 0x05, 0x1b, 0x1d, 0xe0, 0xcd, 0x16, 0xb0, 0xa8,
+ 0x8a, 0x34, 0x7b, 0x15, 0x11, 0x77, 0xe5, 0x7b,
+ 0x7e, 0x20, 0xf7, 0xda, 0x38, 0xda, 0xce, 0x70,
+ 0xe9, 0xf5, 0x6c, 0xd9, 0xbe, 0x0c, 0x4c, 0x95,
+ 0x4c, 0xc2, 0x9b, 0x34, 0x55, 0x55, 0xe1, 0xf3,
+ 0x46, 0x8e, 0x48, 0x74, 0x14, 0x4f, 0x9d, 0xc9,
+ 0xf5, 0xe8, 0x1a, 0xf0, 0x11, 0x4a, 0xc1, 0x8d,
+ 0xe0, 0x93, 0xa0, 0xbe, 0x09, 0x1c, 0x2b, 0x4e,
+ 0x0f, 0xb2, 0x87, 0x8b, 0x84, 0xfe, 0x92, 0x32,
+ 0x14, 0xd7, 0x93, 0xdf, 0xe7, 0x44, 0xbc, 0xc5,
+ 0xae, 0x53, 0x69, 0xd8, 0xb3, 0x79, 0x37, 0x80,
+ 0xe3, 0x17, 0x5c, 0xec, 0x53, 0x00, 0x9a, 0xe3,
+ 0x8e, 0xdc, 0x38, 0xb8, 0x66, 0xf0, 0xd3, 0xad,
+ 0x1d, 0x02, 0x96, 0x86, 0x3e, 0x9d, 0x3b, 0x5d,
+ 0xa5, 0x7f, 0x21, 0x10, 0xf1, 0x1f, 0x13, 0x20,
+ 0xf9, 0x57, 0x87, 0x20, 0xf5, 0x5f, 0xf1, 0x17,
+ 0x48, 0x0a, 0x51, 0x5a, 0xcd, 0x19, 0x03, 0xa6,
+ 0x5a, 0xd1, 0x12, 0x97, 0xe9, 0x48, 0xe2, 0x1d,
+ 0x83, 0x75, 0x50, 0xd9, 0x75, 0x7d, 0x6a, 0x82,
+ 0xa1, 0xf9, 0x4e, 0x54, 0x87, 0x89, 0xc9, 0x0c,
+ 0xb7, 0x5b, 0x6a, 0x91, 0xc1, 0x9c, 0xb2, 0xa9,
+ 0xdc, 0x9a, 0xa4, 0x49, 0x0a, 0x6d, 0x0d, 0xbb,
+ 0xde, 0x86, 0x44, 0xdd, 0x5d, 0x89, 0x2b, 0x96,
+ 0x0f, 0x23, 0x95, 0xad, 0xcc, 0xa2, 0xb3, 0xb9,
+ 0x7e, 0x74, 0x38, 0xba, 0x9f, 0x73, 0xae, 0x5f,
+ 0xf8, 0x68, 0xa2, 0xe0, 0xa9, 0xce, 0xbd, 0x40,
+ 0xd4, 0x4c, 0x6b, 0xd2, 0x56, 0x62, 0xb0, 0xcc,
+ 0x63, 0x7e, 0x5b, 0xd3, 0xae, 0xd1, 0x75, 0xce,
+ 0xbb, 0xb4, 0x5b, 0xa8, 0xf8, 0xb4, 0xac, 0x71,
+ 0x75, 0xaa, 0xc9, 0x9f, 0xbb, 0x6c, 0xad, 0x0f,
+ 0x55, 0x5d, 0xe8, 0x85, 0x7d, 0xf9, 0x21, 0x35,
+ 0xea, 0x92, 0x85, 0x2b, 0x00, 0xec, 0x84, 0x90,
+ 0x0a, 0x63, 0x96, 0xe4, 0x6b, 0xa9, 0x77, 0xb8,
+ 0x91, 0xf8, 0x46, 0x15, 0x72, 0x63, 0x70, 0x01,
+ 0x40, 0xa3, 0xa5, 0x76, 0x62, 0x2b, 0xbf, 0xf1,
+ 0xe5, 0x8d, 0x9f, 0xa3, 0xfa, 0x9b, 0x03, 0xbe,
+ 0xfe, 0x65, 0x6f, 0xa2, 0x29, 0x0d, 0x54, 0xb4,
+ 0x71, 0xce, 0xa9, 0xd6, 0x3d, 0x88, 0xf9, 0xaf,
+ 0x6b, 0xa8, 0x9e, 0xf4, 0x16, 0x96, 0x36, 0xb9,
+ 0x00, 0xdc, 0x10, 0xab, 0xb5, 0x08, 0x31, 0x1f,
+ 0x00, 0xb1, 0x3c, 0xd9, 0x38, 0x3e, 0xc6, 0x04,
+ 0xa7, 0x4e, 0xe8, 0xae, 0xed, 0x98, 0xc2, 0xf7,
+ 0xb9, 0x00, 0x5f, 0x8c, 0x60, 0xd1, 0xe5, 0x15,
+ 0xf7, 0xae, 0x1e, 0x84, 0x88, 0xd1, 0xf6, 0xbc,
+ 0x3a, 0x89, 0x35, 0x22, 0x83, 0x7c, 0xca, 0xf0,
+ 0x33, 0x82, 0x4c, 0x79, 0x3c, 0xfd, 0xb1, 0xae,
+ 0x52, 0x62, 0x55, 0xd2, 0x41, 0x60, 0xc6, 0xbb,
+ 0xfa, 0x0e, 0x59, 0xd6, 0xa8, 0xfe, 0x5d, 0xed,
+ 0x47, 0x3d, 0xe0, 0xea, 0x1f, 0x6e, 0x43, 0x51,
+ 0xec, 0x10, 0x52, 0x56, 0x77, 0x42, 0x6b, 0x52,
+ 0x87, 0xd8, 0xec, 0xe0, 0xaa, 0x76, 0xa5, 0x84,
+ 0x2a, 0x22, 0x24, 0xfd, 0x92, 0x40, 0x88, 0xd5,
+ 0x85, 0x1c, 0x1f, 0x6b, 0x47, 0xa0, 0xc4, 0xe4,
+ 0xef, 0xf4, 0xea, 0xd7, 0x59, 0xac, 0x2a, 0x9e,
+ 0x8c, 0xfa, 0x1f, 0x42, 0x08, 0xfe, 0x4f, 0x74,
+ 0xa0, 0x26, 0xf5, 0xb3, 0x84, 0xf6, 0x58, 0x5f,
+ 0x26, 0x66, 0x3e, 0xd7, 0xe4, 0x22, 0x91, 0x13,
+ 0xc8, 0xac, 0x25, 0x96, 0x23, 0xd8, 0x09, 0xea,
+ 0x45, 0x75, 0x23, 0xb8, 0x5f, 0xc2, 0x90, 0x8b,
+ 0x09, 0xc4, 0xfc, 0x47, 0x6c, 0x6d, 0x0a, 0xef,
+ 0x69, 0xa4, 0x38, 0x19, 0xcf, 0x7d, 0xf9, 0x09,
+ 0x73, 0x9b, 0x60, 0x5a, 0xf7, 0x37, 0xb5, 0xfe,
+ 0x9f, 0xe3, 0x2b, 0x4c, 0x0d, 0x6e, 0x19, 0xf1,
+ 0xd6, 0xc0, 0x70, 0xf3, 0x9d, 0x22, 0x3c, 0xf9,
+ 0x49, 0xce, 0x30, 0x8e, 0x44, 0xb5, 0x76, 0x15,
+ 0x8f, 0x52, 0xfd, 0xa5, 0x04, 0xb8, 0x55, 0x6a,
+ 0x36, 0x59, 0x7c, 0xc4, 0x48, 0xb8, 0xd7, 0xab,
+ 0x05, 0x66, 0xe9, 0x5e, 0x21, 0x6f, 0x6b, 0x36,
+ 0x29, 0xbb, 0xe9, 0xe3, 0xa2, 0x9a, 0xa8, 0xcd,
+ 0x55, 0x25, 0x11, 0xba, 0x5a, 0x58, 0xa0, 0xde,
+ 0xae, 0x19, 0x2a, 0x48, 0x5a, 0xff, 0x36, 0xcd,
+ 0x6d, 0x16, 0x7a, 0x73, 0x38, 0x46, 0xe5, 0x47,
+ 0x59, 0xc8, 0xa2, 0xf6, 0xe2, 0x6c, 0x83, 0xc5,
+ 0x36, 0x2c, 0x83, 0x7d, 0xb4, 0x01, 0x05, 0x69,
+ 0xe7, 0xaf, 0x5c, 0xc4, 0x64, 0x82, 0x12, 0x21,
+ 0xef, 0xf7, 0xd1, 0x7d, 0xb8, 0x8d, 0x8c, 0x98,
+ 0x7c, 0x5f, 0x7d, 0x92, 0x88, 0xb9, 0x94, 0x07,
+ 0x9c, 0xd8, 0xe9, 0x9c, 0x17, 0x38, 0xe3, 0x57,
+ 0x6c, 0xe0, 0xdc, 0xa5, 0x92, 0x42, 0xb3, 0xbd,
+ 0x50, 0xa2, 0x7e, 0xb5, 0xb1, 0x52, 0x72, 0x03,
+ 0x97, 0xd8, 0xaa, 0x9a, 0x1e, 0x75, 0x41, 0x11,
+ 0xa3, 0x4f, 0xcc, 0xd4, 0xe3, 0x73, 0xad, 0x96,
+ 0xdc, 0x47, 0x41, 0x9f, 0xb0, 0xbe, 0x79, 0x91,
+ 0xf5, 0xb6, 0x18, 0xfe, 0xc2, 0x83, 0x18, 0x7d,
+ 0x73, 0xd9, 0x4f, 0x83, 0x84, 0x03, 0xb3, 0xf0,
+ 0x77, 0x66, 0x3d, 0x83, 0x63, 0x2e, 0x2c, 0xf9,
+ 0xdd, 0xa6, 0x1f, 0x89, 0x82, 0xb8, 0x23, 0x42,
+ 0xeb, 0xe2, 0xca, 0x70, 0x82, 0x61, 0x41, 0x0a,
+ 0x6d, 0x5f, 0x75, 0xc5, 0xe2, 0xc4, 0x91, 0x18,
+ 0x44, 0x22, 0xfa, 0x34, 0x10, 0xf5, 0x20, 0xdc,
+ 0xb7, 0xdd, 0x2a, 0x20, 0x77, 0xf5, 0xf9, 0xce,
+ 0xdb, 0xa0, 0x0a, 0x52, 0x2a, 0x4e, 0xdd, 0xcc,
+ 0x97, 0xdf, 0x05, 0xe4, 0x5e, 0xb7, 0xaa, 0xf0,
+ 0xe2, 0x80, 0xff, 0xba, 0x1a, 0x0f, 0xac, 0xdf,
+ 0x02, 0x32, 0xe6, 0xf7, 0xc7, 0x17, 0x13, 0xb7,
+ 0xfc, 0x98, 0x48, 0x8c, 0x0d, 0x82, 0xc9, 0x80,
+ 0x7a, 0xe2, 0x0a, 0xc5, 0xb4, 0xde, 0x7c, 0x3c,
+ 0x79, 0x81, 0x0e, 0x28, 0x65, 0x79, 0x67, 0x82,
+ 0x69, 0x44, 0x66, 0x09, 0xf7, 0x16, 0x1a, 0xf9,
+ 0x7d, 0x80, 0xa1, 0x79, 0x14, 0xa9, 0xc8, 0x20,
+ 0xfb, 0xa2, 0x46, 0xbe, 0x08, 0x35, 0x17, 0x58,
+ 0xc1, 0x1a, 0xda, 0x2a, 0x6b, 0x2e, 0x1e, 0xe6,
+ 0x27, 0x55, 0x7b, 0x19, 0xe2, 0xfb, 0x64, 0xfc,
+ 0x5e, 0x15, 0x54, 0x3c, 0xe7, 0xc2, 0x11, 0x50,
+ 0x30, 0xb8, 0x72, 0x03, 0x0b, 0x1a, 0x9f, 0x86,
+ 0x27, 0x11, 0x5c, 0x06, 0x2b, 0xbd, 0x75, 0x1a,
+ 0x0a, 0xda, 0x01, 0xfa, 0x5c, 0x4a, 0xc1, 0x80,
+ 0x3a, 0x6e, 0x30, 0xc8, 0x2c, 0xeb, 0x56, 0xec,
+ 0x89, 0xfa, 0x35, 0x7b, 0xb2, 0xf0, 0x97, 0x08,
+ 0x86, 0x53, 0xbe, 0xbd, 0x40, 0x41, 0x38, 0x1c,
+ 0xb4, 0x8b, 0x79, 0x2e, 0x18, 0x96, 0x94, 0xde,
+ 0xe8, 0xca, 0xe5, 0x9f, 0x92, 0x9f, 0x15, 0x5d,
+ 0x56, 0x60, 0x5c, 0x09, 0xf9, 0x16, 0xf4, 0x17,
+ 0x0f, 0xf6, 0x4c, 0xda, 0xe6, 0x67, 0x89, 0x9f,
+ 0xca, 0x6c, 0xe7, 0x9b, 0x04, 0x62, 0x0e, 0x26,
+ 0xa6, 0x52, 0xbd, 0x29, 0xff, 0xc7, 0xa4, 0x96,
+ 0xe6, 0x6a, 0x02, 0xa5, 0x2e, 0x7b, 0xfe, 0x97,
+ 0x68, 0x3e, 0x2e, 0x5f, 0x3b, 0x0f, 0x36, 0xd6,
+ 0x98, 0x19, 0x59, 0x48, 0xd2, 0xc6, 0xe1, 0x55,
+ 0x1a, 0x6e, 0xd6, 0xed, 0x2c, 0xba, 0xc3, 0x9e,
+ 0x64, 0xc9, 0x95, 0x86, 0x35, 0x5e, 0x3e, 0x88,
+ 0x69, 0x99, 0x4b, 0xee, 0xbe, 0x9a, 0x99, 0xb5,
+ 0x6e, 0x58, 0xae, 0xdd, 0x22, 0xdb, 0xdd, 0x6b,
+ 0xfc, 0xaf, 0x90, 0xa3, 0x3d, 0xa4, 0xc1, 0x15,
+ 0x92, 0x18, 0x8d, 0xd2, 0x4b, 0x7b, 0x06, 0xd1,
+ 0x37, 0xb5, 0xe2, 0x7c, 0x2c, 0xf0, 0x25, 0xe4,
+ 0x94, 0x2a, 0xbd, 0xe3, 0x82, 0x70, 0x78, 0xa3,
+ 0x82, 0x10, 0x5a, 0x90, 0xd7, 0xa4, 0xfa, 0xaf,
+ 0x1a, 0x88, 0x59, 0xdc, 0x74, 0x12, 0xb4, 0x8e,
+ 0xd7, 0x19, 0x46, 0xf4, 0x84, 0x69, 0x9f, 0xbb,
+ 0x70, 0xa8, 0x4c, 0x52, 0x81, 0xa9, 0xff, 0x76,
+ 0x1c, 0xae, 0xd8, 0x11, 0x3d, 0x7f, 0x7d, 0xc5,
+ 0x12, 0x59, 0x28, 0x18, 0xc2, 0xa2, 0xb7, 0x1c,
+ 0x88, 0xf8, 0xd6, 0x1b, 0xa6, 0x7d, 0x9e, 0xde,
+ 0x29, 0xf8, 0xed, 0xff, 0xeb, 0x92, 0x24, 0x4f,
+ 0x05, 0xaa, 0xd9, 0x49, 0xba, 0x87, 0x59, 0x51,
+ 0xc9, 0x20, 0x5c, 0x9b, 0x74, 0xcf, 0x03, 0xd9,
+ 0x2d, 0x34, 0xc7, 0x5b, 0xa5, 0x40, 0xb2, 0x99,
+ 0xf5, 0xcb, 0xb4, 0xf6, 0xb7, 0x72, 0x4a, 0xd6,
+ 0xbd, 0xb0, 0xf3, 0x93, 0xe0, 0x1b, 0xa8, 0x04,
+ 0x1e, 0x35, 0xd4, 0x80, 0x20, 0xf4, 0x9c, 0x31,
+ 0x6b, 0x45, 0xb9, 0x15, 0xb0, 0x5e, 0xdd, 0x0a,
+ 0x33, 0x9c, 0x83, 0xcd, 0x58, 0x89, 0x50, 0x56,
+ 0xbb, 0x81, 0x00, 0x91, 0x32, 0xf3, 0x1b, 0x3e,
+ 0xcf, 0x45, 0xe1, 0xf9, 0xe1, 0x2c, 0x26, 0x78,
+ 0x93, 0x9a, 0x60, 0x46, 0xc9, 0xb5, 0x5e, 0x6a,
+ 0x28, 0x92, 0x87, 0x3f, 0x63, 0x7b, 0xdb, 0xf7,
+ 0xd0, 0x13, 0x9d, 0x32, 0x40, 0x5e, 0xcf, 0xfb,
+ 0x79, 0x68, 0x47, 0x4c, 0xfd, 0x01, 0x17, 0xe6,
+ 0x97, 0x93, 0x78, 0xbb, 0xa6, 0x27, 0xa3, 0xe8,
+ 0x1a, 0xe8, 0x94, 0x55, 0x7d, 0x08, 0xe5, 0xdc,
+ 0x66, 0xa3, 0x69, 0xc8, 0xca, 0xc5, 0xa1, 0x84,
+ 0x55, 0xde, 0x08, 0x91, 0x16, 0x3a, 0x0c, 0x86,
+ 0xab, 0x27, 0x2b, 0x64, 0x34, 0x02, 0x6c, 0x76,
+ 0x8b, 0xc6, 0xaf, 0xcc, 0xe1, 0xd6, 0x8c, 0x2a,
+ 0x18, 0x3d, 0xa6, 0x1b, 0x37, 0x75, 0x45, 0x73,
+ 0xc2, 0x75, 0xd7, 0x53, 0x78, 0x3a, 0xd6, 0xe8,
+ 0x29, 0xd2, 0x4a, 0xa8, 0x1e, 0x82, 0xf6, 0xb6,
+ 0x81, 0xde, 0x21, 0xed, 0x2b, 0x56, 0xbb, 0xf2,
+ 0xd0, 0x57, 0xc1, 0x7c, 0xd2, 0x6a, 0xd2, 0x56,
+ 0xf5, 0x13, 0x5f, 0x1c, 0x6a, 0x0b, 0x74, 0xfb,
+ 0xe9, 0xfe, 0x9e, 0xea, 0x95, 0xb2, 0x46, 0xab,
+ 0x0a, 0xfc, 0xfd, 0xf3, 0xbb, 0x04, 0x2b, 0x76,
+ 0x1b, 0xa4, 0x74, 0xb0, 0xc1, 0x78, 0xc3, 0x69,
+ 0xe2, 0xb0, 0x01, 0xe1, 0xde, 0x32, 0x4c, 0x8d,
+ 0x1a, 0xb3, 0x38, 0x08, 0xd5, 0xfc, 0x1f, 0xdc,
+ 0x0e, 0x2c, 0x9c, 0xb1, 0xa1, 0x63, 0x17, 0x22,
+ 0xf5, 0x6c, 0x93, 0x70, 0x74, 0x00, 0xf8, 0x39,
+ 0x01, 0x94, 0xd1, 0x32, 0x23, 0x56, 0x5d, 0xa6,
+ 0x02, 0x76, 0x76, 0x93, 0xce, 0x2f, 0x19, 0xe9,
+ 0x17, 0x52, 0xae, 0x6e, 0x2c, 0x6d, 0x61, 0x7f,
+ 0x3b, 0xaa, 0xe0, 0x52, 0x85, 0xc5, 0x65, 0xc1,
+ 0xbb, 0x8e, 0x5b, 0x21, 0xd5, 0xc9, 0x78, 0x83,
+ 0x07, 0x97, 0x4c, 0x62, 0x61, 0x41, 0xd4, 0xfc,
+ 0xc9, 0x39, 0xe3, 0x9b, 0xd0, 0xcc, 0x75, 0xc4,
+ 0x97, 0xe6, 0xdd, 0x2a, 0x5f, 0xa6, 0xe8, 0x59,
+ 0x6c, 0x98, 0xb9, 0x02, 0xe2, 0xa2, 0xd6, 0x68,
+ 0xee, 0x3b, 0x1d, 0xe3, 0x4d, 0x5b, 0x30, 0xef,
+ 0x03, 0xf2, 0xeb, 0x18, 0x57, 0x36, 0xe8, 0xa1,
+ 0xf4, 0x47, 0xfb, 0xcb, 0x8f, 0xcb, 0xc8, 0xf3,
+ 0x4f, 0x74, 0x9d, 0x9d, 0xb1, 0x8d, 0x14, 0x44,
+ 0xd9, 0x19, 0xb4, 0x54, 0x4f, 0x75, 0x19, 0x09,
+ 0xa0, 0x75, 0xbc, 0x3b, 0x82, 0xc6, 0x3f, 0xb8,
+ 0x83, 0x19, 0x6e, 0xd6, 0x37, 0xfe, 0x6e, 0x8a,
+ 0x4e, 0xe0, 0x4a, 0xab, 0x7b, 0xc8, 0xb4, 0x1d,
+ 0xf4, 0xed, 0x27, 0x03, 0x65, 0xa2, 0xa1, 0xae,
+ 0x11, 0xe7, 0x98, 0x78, 0x48, 0x91, 0xd2, 0xd2,
+ 0xd4, 0x23, 0x78, 0x50, 0xb1, 0x5b, 0x85, 0x10,
+ 0x8d, 0xca, 0x5f, 0x0f, 0x71, 0xae, 0x72, 0x9a,
+ 0xf6, 0x25, 0x19, 0x60, 0x06, 0xf7, 0x10, 0x34,
+ 0x18, 0x0d, 0xc9, 0x9f, 0x7b, 0x0c, 0x9b, 0x8f,
+ 0x91, 0x1b, 0x9f, 0xcd, 0x10, 0xee, 0x75, 0xf9,
+ 0x97, 0x66, 0xfc, 0x4d, 0x33, 0x6e, 0x28, 0x2b,
+ 0x92, 0x85, 0x4f, 0xab, 0x43, 0x8d, 0x8f, 0x7d,
+ 0x86, 0xa7, 0xc7, 0xd8, 0xd3, 0x0b, 0x8b, 0x57,
+ 0xb6, 0x1d, 0x95, 0x0d, 0xe9, 0xbc, 0xd9, 0x03,
+ 0xd9, 0x10, 0x19, 0xc3, 0x46, 0x63, 0x55, 0x87,
+ 0x61, 0x79, 0x6c, 0x95, 0x0e, 0x9c, 0xdd, 0xca,
+ 0xc3, 0xf3, 0x64, 0xf0, 0x7d, 0x76, 0xb7, 0x53,
+ 0x67, 0x2b, 0x1e, 0x44, 0x56, 0x81, 0xea, 0x8f,
+ 0x5c, 0x42, 0x16, 0xb8, 0x28, 0xeb, 0x1b, 0x61,
+ 0x10, 0x1e, 0xbf, 0xec, 0xa8
+};
+static const u8 enc_output011[] __initconst = {
+ 0x6a, 0xfc, 0x4b, 0x25, 0xdf, 0xc0, 0xe4, 0xe8,
+ 0x17, 0x4d, 0x4c, 0xc9, 0x7e, 0xde, 0x3a, 0xcc,
+ 0x3c, 0xba, 0x6a, 0x77, 0x47, 0xdb, 0xe3, 0x74,
+ 0x7a, 0x4d, 0x5f, 0x8d, 0x37, 0x55, 0x80, 0x73,
+ 0x90, 0x66, 0x5d, 0x3a, 0x7d, 0x5d, 0x86, 0x5e,
+ 0x8d, 0xfd, 0x83, 0xff, 0x4e, 0x74, 0x6f, 0xf9,
+ 0xe6, 0x70, 0x17, 0x70, 0x3e, 0x96, 0xa7, 0x7e,
+ 0xcb, 0xab, 0x8f, 0x58, 0x24, 0x9b, 0x01, 0xfd,
+ 0xcb, 0xe6, 0x4d, 0x9b, 0xf0, 0x88, 0x94, 0x57,
+ 0x66, 0xef, 0x72, 0x4c, 0x42, 0x6e, 0x16, 0x19,
+ 0x15, 0xea, 0x70, 0x5b, 0xac, 0x13, 0xdb, 0x9f,
+ 0x18, 0xe2, 0x3c, 0x26, 0x97, 0xbc, 0xdc, 0x45,
+ 0x8c, 0x6c, 0x24, 0x69, 0x9c, 0xf7, 0x65, 0x1e,
+ 0x18, 0x59, 0x31, 0x7c, 0xe4, 0x73, 0xbc, 0x39,
+ 0x62, 0xc6, 0x5c, 0x9f, 0xbf, 0xfa, 0x90, 0x03,
+ 0xc9, 0x72, 0x26, 0xb6, 0x1b, 0xc2, 0xb7, 0x3f,
+ 0xf2, 0x13, 0x77, 0xf2, 0x8d, 0xb9, 0x47, 0xd0,
+ 0x53, 0xdd, 0xc8, 0x91, 0x83, 0x8b, 0xb1, 0xce,
+ 0xa3, 0xfe, 0xcd, 0xd9, 0xdd, 0x92, 0x7b, 0xdb,
+ 0xb8, 0xfb, 0xc9, 0x2d, 0x01, 0x59, 0x39, 0x52,
+ 0xad, 0x1b, 0xec, 0xcf, 0xd7, 0x70, 0x13, 0x21,
+ 0xf5, 0x47, 0xaa, 0x18, 0x21, 0x5c, 0xc9, 0x9a,
+ 0xd2, 0x6b, 0x05, 0x9c, 0x01, 0xa1, 0xda, 0x35,
+ 0x5d, 0xb3, 0x70, 0xe6, 0xa9, 0x80, 0x8b, 0x91,
+ 0xb7, 0xb3, 0x5f, 0x24, 0x9a, 0xb7, 0xd1, 0x6b,
+ 0xa1, 0x1c, 0x50, 0xba, 0x49, 0xe0, 0xee, 0x2e,
+ 0x75, 0xac, 0x69, 0xc0, 0xeb, 0x03, 0xdd, 0x19,
+ 0xe5, 0xf6, 0x06, 0xdd, 0xc3, 0xd7, 0x2b, 0x07,
+ 0x07, 0x30, 0xa7, 0x19, 0x0c, 0xbf, 0xe6, 0x18,
+ 0xcc, 0xb1, 0x01, 0x11, 0x85, 0x77, 0x1d, 0x96,
+ 0xa7, 0xa3, 0x00, 0x84, 0x02, 0xa2, 0x83, 0x68,
+ 0xda, 0x17, 0x27, 0xc8, 0x7f, 0x23, 0xb7, 0xf4,
+ 0x13, 0x85, 0xcf, 0xdd, 0x7a, 0x7d, 0x24, 0x57,
+ 0xfe, 0x05, 0x93, 0xf5, 0x74, 0xce, 0xed, 0x0c,
+ 0x20, 0x98, 0x8d, 0x92, 0x30, 0xa1, 0x29, 0x23,
+ 0x1a, 0xa0, 0x4f, 0x69, 0x56, 0x4c, 0xe1, 0xc8,
+ 0xce, 0xf6, 0x9a, 0x0c, 0xa4, 0xfa, 0x04, 0xf6,
+ 0x62, 0x95, 0xf2, 0xfa, 0xc7, 0x40, 0x68, 0x40,
+ 0x8f, 0x41, 0xda, 0xb4, 0x26, 0x6f, 0x70, 0xab,
+ 0x40, 0x61, 0xa4, 0x0e, 0x75, 0xfb, 0x86, 0xeb,
+ 0x9d, 0x9a, 0x1f, 0xec, 0x76, 0x99, 0xe7, 0xea,
+ 0xaa, 0x1e, 0x2d, 0xb5, 0xd4, 0xa6, 0x1a, 0xb8,
+ 0x61, 0x0a, 0x1d, 0x16, 0x5b, 0x98, 0xc2, 0x31,
+ 0x40, 0xe7, 0x23, 0x1d, 0x66, 0x99, 0xc8, 0xc0,
+ 0xd7, 0xce, 0xf3, 0x57, 0x40, 0x04, 0x3f, 0xfc,
+ 0xea, 0xb3, 0xfc, 0xd2, 0xd3, 0x99, 0xa4, 0x94,
+ 0x69, 0xa0, 0xef, 0xd1, 0x85, 0xb3, 0xa6, 0xb1,
+ 0x28, 0xbf, 0x94, 0x67, 0x22, 0xc3, 0x36, 0x46,
+ 0xf8, 0xd2, 0x0f, 0x5f, 0xf4, 0x59, 0x80, 0xe6,
+ 0x2d, 0x43, 0x08, 0x7d, 0x19, 0x09, 0x97, 0xa7,
+ 0x4c, 0x3d, 0x8d, 0xba, 0x65, 0x62, 0xa3, 0x71,
+ 0x33, 0x29, 0x62, 0xdb, 0xc1, 0x33, 0x34, 0x1a,
+ 0x63, 0x33, 0x16, 0xb6, 0x64, 0x7e, 0xab, 0x33,
+ 0xf0, 0xe6, 0x26, 0x68, 0xba, 0x1d, 0x2e, 0x38,
+ 0x08, 0xe6, 0x02, 0xd3, 0x25, 0x2c, 0x47, 0x23,
+ 0x58, 0x34, 0x0f, 0x9d, 0x63, 0x4f, 0x63, 0xbb,
+ 0x7f, 0x3b, 0x34, 0x38, 0xa7, 0xb5, 0x8d, 0x65,
+ 0xd9, 0x9f, 0x79, 0x55, 0x3e, 0x4d, 0xe7, 0x73,
+ 0xd8, 0xf6, 0x98, 0x97, 0x84, 0x60, 0x9c, 0xc8,
+ 0xa9, 0x3c, 0xf6, 0xdc, 0x12, 0x5c, 0xe1, 0xbb,
+ 0x0b, 0x8b, 0x98, 0x9c, 0x9d, 0x26, 0x7c, 0x4a,
+ 0xe6, 0x46, 0x36, 0x58, 0x21, 0x4a, 0xee, 0xca,
+ 0xd7, 0x3b, 0xc2, 0x6c, 0x49, 0x2f, 0xe5, 0xd5,
+ 0x03, 0x59, 0x84, 0x53, 0xcb, 0xfe, 0x92, 0x71,
+ 0x2e, 0x7c, 0x21, 0xcc, 0x99, 0x85, 0x7f, 0xb8,
+ 0x74, 0x90, 0x13, 0x42, 0x3f, 0xe0, 0x6b, 0x1d,
+ 0xf2, 0x4d, 0x54, 0xd4, 0xfc, 0x3a, 0x05, 0xe6,
+ 0x74, 0xaf, 0xa6, 0xa0, 0x2a, 0x20, 0x23, 0x5d,
+ 0x34, 0x5c, 0xd9, 0x3e, 0x4e, 0xfa, 0x93, 0xe7,
+ 0xaa, 0xe9, 0x6f, 0x08, 0x43, 0x67, 0x41, 0xc5,
+ 0xad, 0xfb, 0x31, 0x95, 0x82, 0x73, 0x32, 0xd8,
+ 0xa6, 0xa3, 0xed, 0x0e, 0x2d, 0xf6, 0x5f, 0xfd,
+ 0x80, 0xa6, 0x7a, 0xe0, 0xdf, 0x78, 0x15, 0x29,
+ 0x74, 0x33, 0xd0, 0x9e, 0x83, 0x86, 0x72, 0x22,
+ 0x57, 0x29, 0xb9, 0x9e, 0x5d, 0xd3, 0x1a, 0xb5,
+ 0x96, 0x72, 0x41, 0x3d, 0xf1, 0x64, 0x43, 0x67,
+ 0xee, 0xaa, 0x5c, 0xd3, 0x9a, 0x96, 0x13, 0x11,
+ 0x5d, 0xf3, 0x0c, 0x87, 0x82, 0x1e, 0x41, 0x9e,
+ 0xd0, 0x27, 0xd7, 0x54, 0x3b, 0x67, 0x73, 0x09,
+ 0x91, 0xe9, 0xd5, 0x36, 0xa7, 0xb5, 0x55, 0xe4,
+ 0xf3, 0x21, 0x51, 0x49, 0x22, 0x07, 0x55, 0x4f,
+ 0x44, 0x4b, 0xd2, 0x15, 0x93, 0x17, 0x2a, 0xfa,
+ 0x4d, 0x4a, 0x57, 0xdb, 0x4c, 0xa6, 0xeb, 0xec,
+ 0x53, 0x25, 0x6c, 0x21, 0xed, 0x00, 0x4c, 0x3b,
+ 0xca, 0x14, 0x57, 0xa9, 0xd6, 0x6a, 0xcd, 0x8d,
+ 0x5e, 0x74, 0xac, 0x72, 0xc1, 0x97, 0xe5, 0x1b,
+ 0x45, 0x4e, 0xda, 0xfc, 0xcc, 0x40, 0xe8, 0x48,
+ 0x88, 0x0b, 0xa3, 0xe3, 0x8d, 0x83, 0x42, 0xc3,
+ 0x23, 0xfd, 0x68, 0xb5, 0x8e, 0xf1, 0x9d, 0x63,
+ 0x77, 0xe9, 0xa3, 0x8e, 0x8c, 0x26, 0x6b, 0xbd,
+ 0x72, 0x73, 0x35, 0x0c, 0x03, 0xf8, 0x43, 0x78,
+ 0x52, 0x71, 0x15, 0x1f, 0x71, 0x5d, 0x6e, 0xed,
+ 0xb9, 0xcc, 0x86, 0x30, 0xdb, 0x2b, 0xd3, 0x82,
+ 0x88, 0x23, 0x71, 0x90, 0x53, 0x5c, 0xa9, 0x2f,
+ 0x76, 0x01, 0xb7, 0x9a, 0xfe, 0x43, 0x55, 0xa3,
+ 0x04, 0x9b, 0x0e, 0xe4, 0x59, 0xdf, 0xc9, 0xe9,
+ 0xb1, 0xea, 0x29, 0x28, 0x3c, 0x5c, 0xae, 0x72,
+ 0x84, 0xb6, 0xc6, 0xeb, 0x0c, 0x27, 0x07, 0x74,
+ 0x90, 0x0d, 0x31, 0xb0, 0x00, 0x77, 0xe9, 0x40,
+ 0x70, 0x6f, 0x68, 0xa7, 0xfd, 0x06, 0xec, 0x4b,
+ 0xc0, 0xb7, 0xac, 0xbc, 0x33, 0xb7, 0x6d, 0x0a,
+ 0xbd, 0x12, 0x1b, 0x59, 0xcb, 0xdd, 0x32, 0xf5,
+ 0x1d, 0x94, 0x57, 0x76, 0x9e, 0x0c, 0x18, 0x98,
+ 0x71, 0xd7, 0x2a, 0xdb, 0x0b, 0x7b, 0xa7, 0x71,
+ 0xb7, 0x67, 0x81, 0x23, 0x96, 0xae, 0xb9, 0x7e,
+ 0x32, 0x43, 0x92, 0x8a, 0x19, 0xa0, 0xc4, 0xd4,
+ 0x3b, 0x57, 0xf9, 0x4a, 0x2c, 0xfb, 0x51, 0x46,
+ 0xbb, 0xcb, 0x5d, 0xb3, 0xef, 0x13, 0x93, 0x6e,
+ 0x68, 0x42, 0x54, 0x57, 0xd3, 0x6a, 0x3a, 0x8f,
+ 0x9d, 0x66, 0xbf, 0xbd, 0x36, 0x23, 0xf5, 0x93,
+ 0x83, 0x7b, 0x9c, 0xc0, 0xdd, 0xc5, 0x49, 0xc0,
+ 0x64, 0xed, 0x07, 0x12, 0xb3, 0xe6, 0xe4, 0xe5,
+ 0x38, 0x95, 0x23, 0xb1, 0xa0, 0x3b, 0x1a, 0x61,
+ 0xda, 0x17, 0xac, 0xc3, 0x58, 0xdd, 0x74, 0x64,
+ 0x22, 0x11, 0xe8, 0x32, 0x1d, 0x16, 0x93, 0x85,
+ 0x99, 0xa5, 0x9c, 0x34, 0x55, 0xb1, 0xe9, 0x20,
+ 0x72, 0xc9, 0x28, 0x7b, 0x79, 0x00, 0xa1, 0xa6,
+ 0xa3, 0x27, 0x40, 0x18, 0x8a, 0x54, 0xe0, 0xcc,
+ 0xe8, 0x4e, 0x8e, 0x43, 0x96, 0xe7, 0x3f, 0xc8,
+ 0xe9, 0xb2, 0xf9, 0xc9, 0xda, 0x04, 0x71, 0x50,
+ 0x47, 0xe4, 0xaa, 0xce, 0xa2, 0x30, 0xc8, 0xe4,
+ 0xac, 0xc7, 0x0d, 0x06, 0x2e, 0xe6, 0xe8, 0x80,
+ 0x36, 0x29, 0x9e, 0x01, 0xb8, 0xc3, 0xf0, 0xa0,
+ 0x5d, 0x7a, 0xca, 0x4d, 0xa0, 0x57, 0xbd, 0x2a,
+ 0x45, 0xa7, 0x7f, 0x9c, 0x93, 0x07, 0x8f, 0x35,
+ 0x67, 0x92, 0xe3, 0xe9, 0x7f, 0xa8, 0x61, 0x43,
+ 0x9e, 0x25, 0x4f, 0x33, 0x76, 0x13, 0x6e, 0x12,
+ 0xb9, 0xdd, 0xa4, 0x7c, 0x08, 0x9f, 0x7c, 0xe7,
+ 0x0a, 0x8d, 0x84, 0x06, 0xa4, 0x33, 0x17, 0x34,
+ 0x5e, 0x10, 0x7c, 0xc0, 0xa8, 0x3d, 0x1f, 0x42,
+ 0x20, 0x51, 0x65, 0x5d, 0x09, 0xc3, 0xaa, 0xc0,
+ 0xc8, 0x0d, 0xf0, 0x79, 0xbc, 0x20, 0x1b, 0x95,
+ 0xe7, 0x06, 0x7d, 0x47, 0x20, 0x03, 0x1a, 0x74,
+ 0xdd, 0xe2, 0xd4, 0xae, 0x38, 0x71, 0x9b, 0xf5,
+ 0x80, 0xec, 0x08, 0x4e, 0x56, 0xba, 0x76, 0x12,
+ 0x1a, 0xdf, 0x48, 0xf3, 0xae, 0xb3, 0xe6, 0xe6,
+ 0xbe, 0xc0, 0x91, 0x2e, 0x01, 0xb3, 0x01, 0x86,
+ 0xa2, 0xb9, 0x52, 0xd1, 0x21, 0xae, 0xd4, 0x97,
+ 0x1d, 0xef, 0x41, 0x12, 0x95, 0x3d, 0x48, 0x45,
+ 0x1c, 0x56, 0x32, 0x8f, 0xb8, 0x43, 0xbb, 0x19,
+ 0xf3, 0xca, 0xe9, 0xeb, 0x6d, 0x84, 0xbe, 0x86,
+ 0x06, 0xe2, 0x36, 0xb2, 0x62, 0x9d, 0xd3, 0x4c,
+ 0x48, 0x18, 0x54, 0x13, 0x4e, 0xcf, 0xfd, 0xba,
+ 0x84, 0xb9, 0x30, 0x53, 0xcf, 0xfb, 0xb9, 0x29,
+ 0x8f, 0xdc, 0x9f, 0xef, 0x60, 0x0b, 0x64, 0xf6,
+ 0x8b, 0xee, 0xa6, 0x91, 0xc2, 0x41, 0x6c, 0xf6,
+ 0xfa, 0x79, 0x67, 0x4b, 0xc1, 0x3f, 0xaf, 0x09,
+ 0x81, 0xd4, 0x5d, 0xcb, 0x09, 0xdf, 0x36, 0x31,
+ 0xc0, 0x14, 0x3c, 0x7c, 0x0e, 0x65, 0x95, 0x99,
+ 0x6d, 0xa3, 0xf4, 0xd7, 0x38, 0xee, 0x1a, 0x2b,
+ 0x37, 0xe2, 0xa4, 0x3b, 0x4b, 0xd0, 0x65, 0xca,
+ 0xf8, 0xc3, 0xe8, 0x15, 0x20, 0xef, 0xf2, 0x00,
+ 0xfd, 0x01, 0x09, 0xc5, 0xc8, 0x17, 0x04, 0x93,
+ 0xd0, 0x93, 0x03, 0x55, 0xc5, 0xfe, 0x32, 0xa3,
+ 0x3e, 0x28, 0x2d, 0x3b, 0x93, 0x8a, 0xcc, 0x07,
+ 0x72, 0x80, 0x8b, 0x74, 0x16, 0x24, 0xbb, 0xda,
+ 0x94, 0x39, 0x30, 0x8f, 0xb1, 0xcd, 0x4a, 0x90,
+ 0x92, 0x7c, 0x14, 0x8f, 0x95, 0x4e, 0xac, 0x9b,
+ 0xd8, 0x8f, 0x1a, 0x87, 0xa4, 0x32, 0x27, 0x8a,
+ 0xba, 0xf7, 0x41, 0xcf, 0x84, 0x37, 0x19, 0xe6,
+ 0x06, 0xf5, 0x0e, 0xcf, 0x36, 0xf5, 0x9e, 0x6c,
+ 0xde, 0xbc, 0xff, 0x64, 0x7e, 0x4e, 0x59, 0x57,
+ 0x48, 0xfe, 0x14, 0xf7, 0x9c, 0x93, 0x5d, 0x15,
+ 0xad, 0xcc, 0x11, 0xb1, 0x17, 0x18, 0xb2, 0x7e,
+ 0xcc, 0xab, 0xe9, 0xce, 0x7d, 0x77, 0x5b, 0x51,
+ 0x1b, 0x1e, 0x20, 0xa8, 0x32, 0x06, 0x0e, 0x75,
+ 0x93, 0xac, 0xdb, 0x35, 0x37, 0x1f, 0xe9, 0x19,
+ 0x1d, 0xb4, 0x71, 0x97, 0xd6, 0x4e, 0x2c, 0x08,
+ 0xa5, 0x13, 0xf9, 0x0e, 0x7e, 0x78, 0x6e, 0x14,
+ 0xe0, 0xa9, 0xb9, 0x96, 0x4c, 0x80, 0x82, 0xba,
+ 0x17, 0xb3, 0x9d, 0x69, 0xb0, 0x84, 0x46, 0xff,
+ 0xf9, 0x52, 0x79, 0x94, 0x58, 0x3a, 0x62, 0x90,
+ 0x15, 0x35, 0x71, 0x10, 0x37, 0xed, 0xa1, 0x8e,
+ 0x53, 0x6e, 0xf4, 0x26, 0x57, 0x93, 0x15, 0x93,
+ 0xf6, 0x81, 0x2c, 0x5a, 0x10, 0xda, 0x92, 0xad,
+ 0x2f, 0xdb, 0x28, 0x31, 0x2d, 0x55, 0x04, 0xd2,
+ 0x06, 0x28, 0x8c, 0x1e, 0xdc, 0xea, 0x54, 0xac,
+ 0xff, 0xb7, 0x6c, 0x30, 0x15, 0xd4, 0xb4, 0x0d,
+ 0x00, 0x93, 0x57, 0xdd, 0xd2, 0x07, 0x07, 0x06,
+ 0xd9, 0x43, 0x9b, 0xcd, 0x3a, 0xf4, 0x7d, 0x4c,
+ 0x36, 0x5d, 0x23, 0xa2, 0xcc, 0x57, 0x40, 0x91,
+ 0xe9, 0x2c, 0x2f, 0x2c, 0xd5, 0x30, 0x9b, 0x17,
+ 0xb0, 0xc9, 0xf7, 0xa7, 0x2f, 0xd1, 0x93, 0x20,
+ 0x6b, 0xc6, 0xc1, 0xe4, 0x6f, 0xcb, 0xd1, 0xe7,
+ 0x09, 0x0f, 0x9e, 0xdc, 0xaa, 0x9f, 0x2f, 0xdf,
+ 0x56, 0x9f, 0xd4, 0x33, 0x04, 0xaf, 0xd3, 0x6c,
+ 0x58, 0x61, 0xf0, 0x30, 0xec, 0xf2, 0x7f, 0xf2,
+ 0x9c, 0xdf, 0x39, 0xbb, 0x6f, 0xa2, 0x8c, 0x7e,
+ 0xc4, 0x22, 0x51, 0x71, 0xc0, 0x4d, 0x14, 0x1a,
+ 0xc4, 0xcd, 0x04, 0xd9, 0x87, 0x08, 0x50, 0x05,
+ 0xcc, 0xaf, 0xf6, 0xf0, 0x8f, 0x92, 0x54, 0x58,
+ 0xc2, 0xc7, 0x09, 0x7a, 0x59, 0x02, 0x05, 0xe8,
+ 0xb0, 0x86, 0xd9, 0xbf, 0x7b, 0x35, 0x51, 0x4d,
+ 0xaf, 0x08, 0x97, 0x2c, 0x65, 0xda, 0x2a, 0x71,
+ 0x3a, 0xa8, 0x51, 0xcc, 0xf2, 0x73, 0x27, 0xc3,
+ 0xfd, 0x62, 0xcf, 0xe3, 0xb2, 0xca, 0xcb, 0xbe,
+ 0x1a, 0x0a, 0xa1, 0x34, 0x7b, 0x77, 0xc4, 0x62,
+ 0x68, 0x78, 0x5f, 0x94, 0x07, 0x04, 0x65, 0x16,
+ 0x4b, 0x61, 0xcb, 0xff, 0x75, 0x26, 0x50, 0x66,
+ 0x1f, 0x6e, 0x93, 0xf8, 0xc5, 0x51, 0xeb, 0xa4,
+ 0x4a, 0x48, 0x68, 0x6b, 0xe2, 0x5e, 0x44, 0xb2,
+ 0x50, 0x2c, 0x6c, 0xae, 0x79, 0x4e, 0x66, 0x35,
+ 0x81, 0x50, 0xac, 0xbc, 0x3f, 0xb1, 0x0c, 0xf3,
+ 0x05, 0x3c, 0x4a, 0xa3, 0x6c, 0x2a, 0x79, 0xb4,
+ 0xb7, 0xab, 0xca, 0xc7, 0x9b, 0x8e, 0xcd, 0x5f,
+ 0x11, 0x03, 0xcb, 0x30, 0xa3, 0xab, 0xda, 0xfe,
+ 0x64, 0xb9, 0xbb, 0xd8, 0x5e, 0x3a, 0x1a, 0x56,
+ 0xe5, 0x05, 0x48, 0x90, 0x1e, 0x61, 0x69, 0x1b,
+ 0x22, 0xe6, 0x1a, 0x3c, 0x75, 0xad, 0x1f, 0x37,
+ 0x28, 0xdc, 0xe4, 0x6d, 0xbd, 0x42, 0xdc, 0xd3,
+ 0xc8, 0xb6, 0x1c, 0x48, 0xfe, 0x94, 0x77, 0x7f,
+ 0xbd, 0x62, 0xac, 0xa3, 0x47, 0x27, 0xcf, 0x5f,
+ 0xd9, 0xdb, 0xaf, 0xec, 0xf7, 0x5e, 0xc1, 0xb0,
+ 0x9d, 0x01, 0x26, 0x99, 0x7e, 0x8f, 0x03, 0x70,
+ 0xb5, 0x42, 0xbe, 0x67, 0x28, 0x1b, 0x7c, 0xbd,
+ 0x61, 0x21, 0x97, 0xcc, 0x5c, 0xe1, 0x97, 0x8f,
+ 0x8d, 0xde, 0x2b, 0xaa, 0xa7, 0x71, 0x1d, 0x1e,
+ 0x02, 0x73, 0x70, 0x58, 0x32, 0x5b, 0x1d, 0x67,
+ 0x3d, 0xe0, 0x74, 0x4f, 0x03, 0xf2, 0x70, 0x51,
+ 0x79, 0xf1, 0x61, 0x70, 0x15, 0x74, 0x9d, 0x23,
+ 0x89, 0xde, 0xac, 0xfd, 0xde, 0xd0, 0x1f, 0xc3,
+ 0x87, 0x44, 0x35, 0x4b, 0xe5, 0xb0, 0x60, 0xc5,
+ 0x22, 0xe4, 0x9e, 0xca, 0xeb, 0xd5, 0x3a, 0x09,
+ 0x45, 0xa4, 0xdb, 0xfa, 0x3f, 0xeb, 0x1b, 0xc7,
+ 0xc8, 0x14, 0x99, 0x51, 0x92, 0x10, 0xed, 0xed,
+ 0x28, 0xe0, 0xa1, 0xf8, 0x26, 0xcf, 0xcd, 0xcb,
+ 0x63, 0xa1, 0x3b, 0xe3, 0xdf, 0x7e, 0xfe, 0xa6,
+ 0xf0, 0x81, 0x9a, 0xbf, 0x55, 0xde, 0x54, 0xd5,
+ 0x56, 0x60, 0x98, 0x10, 0x68, 0xf4, 0x38, 0x96,
+ 0x8e, 0x6f, 0x1d, 0x44, 0x7f, 0xd6, 0x2f, 0xfe,
+ 0x55, 0xfb, 0x0c, 0x7e, 0x67, 0xe2, 0x61, 0x44,
+ 0xed, 0xf2, 0x35, 0x30, 0x5d, 0xe9, 0xc7, 0xd6,
+ 0x6d, 0xe0, 0xa0, 0xed, 0xf3, 0xfc, 0xd8, 0x3e,
+ 0x0a, 0x7b, 0xcd, 0xaf, 0x65, 0x68, 0x18, 0xc0,
+ 0xec, 0x04, 0x1c, 0x74, 0x6d, 0xe2, 0x6e, 0x79,
+ 0xd4, 0x11, 0x2b, 0x62, 0xd5, 0x27, 0xad, 0x4f,
+ 0x01, 0x59, 0x73, 0xcc, 0x6a, 0x53, 0xfb, 0x2d,
+ 0xd5, 0x4e, 0x99, 0x21, 0x65, 0x4d, 0xf5, 0x82,
+ 0xf7, 0xd8, 0x42, 0xce, 0x6f, 0x3d, 0x36, 0x47,
+ 0xf1, 0x05, 0x16, 0xe8, 0x1b, 0x6a, 0x8f, 0x93,
+ 0xf2, 0x8f, 0x37, 0x40, 0x12, 0x28, 0xa3, 0xe6,
+ 0xb9, 0x17, 0x4a, 0x1f, 0xb1, 0xd1, 0x66, 0x69,
+ 0x86, 0xc4, 0xfc, 0x97, 0xae, 0x3f, 0x8f, 0x1e,
+ 0x2b, 0xdf, 0xcd, 0xf9, 0x3c
+};
+static const u8 enc_assoc011[] __initconst = {
+ 0xd6, 0x31, 0xda, 0x5d, 0x42, 0x5e, 0xd7
+};
+static const u8 enc_nonce011[] __initconst = {
+ 0xfd, 0x87, 0xd4, 0xd8, 0x62, 0xfd, 0xec, 0xaa
+};
+static const u8 enc_key011[] __initconst = {
+ 0x35, 0x4e, 0xb5, 0x70, 0x50, 0x42, 0x8a, 0x85,
+ 0xf2, 0xfb, 0xed, 0x7b, 0xd0, 0x9e, 0x97, 0xca,
+ 0xfa, 0x98, 0x66, 0x63, 0xee, 0x37, 0xcc, 0x52,
+ 0xfe, 0xd1, 0xdf, 0x95, 0x15, 0x34, 0x29, 0x38
+};
+
+static const u8 enc_input012[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
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+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
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+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
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+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
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+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 enc_output012[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
+ 0xbe, 0xd6, 0x9e, 0xdb, 0xb2, 0x24, 0x27, 0x74,
+ 0x12, 0x4a, 0x78, 0x78, 0x17, 0xa5, 0x58, 0x8e,
+ 0x2f, 0xf9, 0xf4, 0x8d, 0xee, 0x03, 0x88, 0xae,
+ 0xb8, 0x29, 0xa1, 0x2f, 0x4b, 0xee, 0x92, 0xbd,
+ 0x87, 0xb3, 0xce, 0x34, 0x21, 0x57, 0x46, 0x04,
+ 0x49, 0x0c, 0x80, 0xf2, 0x01, 0x13, 0xa1, 0x55,
+ 0xb3, 0xff, 0x44, 0x30, 0x3c, 0x1c, 0xd0, 0xef,
+ 0xbc, 0x18, 0x74, 0x26, 0xad, 0x41, 0x5b, 0x5b,
+ 0x3e, 0x9a, 0x7a, 0x46, 0x4f, 0x16, 0xd6, 0x74,
+ 0x5a, 0xb7, 0x3a, 0x28, 0x31, 0xd8, 0xae, 0x26,
+ 0xac, 0x50, 0x53, 0x86, 0xf2, 0x56, 0xd7, 0x3f,
+ 0x29, 0xbc, 0x45, 0x68, 0x8e, 0xcb, 0x98, 0x64,
+ 0xdd, 0xc9, 0xba, 0xb8, 0x4b, 0x7b, 0x82, 0xdd,
+ 0x14, 0xa7, 0xcb, 0x71, 0x72, 0x00, 0x5c, 0xad,
+ 0x7b, 0x6a, 0x89, 0xa4, 0x3d, 0xbf, 0xb5, 0x4b,
+ 0x3e, 0x7c, 0x5a, 0xcf, 0xb8, 0xa1, 0xc5, 0x6e,
+ 0xc8, 0xb6, 0x31, 0x57, 0x7b, 0xdf, 0xa5, 0x7e,
+ 0xb1, 0xd6, 0x42, 0x2a, 0x31, 0x36, 0xd1, 0xd0,
+ 0x3f, 0x7a, 0xe5, 0x94, 0xd6, 0x36, 0xa0, 0x6f,
+ 0xb7, 0x40, 0x7d, 0x37, 0xc6, 0x55, 0x7c, 0x50,
+ 0x40, 0x6d, 0x29, 0x89, 0xe3, 0x5a, 0xae, 0x97,
+ 0xe7, 0x44, 0x49, 0x6e, 0xbd, 0x81, 0x3d, 0x03,
+ 0x93, 0x06, 0x12, 0x06, 0xe2, 0x41, 0x12, 0x4a,
+ 0xf1, 0x6a, 0xa4, 0x58, 0xa2, 0xfb, 0xd2, 0x15,
+ 0xba, 0xc9, 0x79, 0xc9, 0xce, 0x5e, 0x13, 0xbb,
+ 0xf1, 0x09, 0x04, 0xcc, 0xfd, 0xe8, 0x51, 0x34,
+ 0x6a, 0xe8, 0x61, 0x88, 0xda, 0xed, 0x01, 0x47,
+ 0x84, 0xf5, 0x73, 0x25, 0xf9, 0x1c, 0x42, 0x86,
+ 0x07, 0xf3, 0x5b, 0x1a, 0x01, 0xb3, 0xeb, 0x24,
+ 0x32, 0x8d, 0xf6, 0xed, 0x7c, 0x4b, 0xeb, 0x3c,
+ 0x36, 0x42, 0x28, 0xdf, 0xdf, 0xb6, 0xbe, 0xd9,
+ 0x8c, 0x52, 0xd3, 0x2b, 0x08, 0x90, 0x8c, 0xe7,
+ 0x98, 0x31, 0xe2, 0x32, 0x8e, 0xfc, 0x11, 0x48,
+ 0x00, 0xa8, 0x6a, 0x42, 0x4a, 0x02, 0xc6, 0x4b,
+ 0x09, 0xf1, 0xe3, 0x49, 0xf3, 0x45, 0x1f, 0x0e,
+ 0xbc, 0x56, 0xe2, 0xe4, 0xdf, 0xfb, 0xeb, 0x61,
+ 0xfa, 0x24, 0xc1, 0x63, 0x75, 0xbb, 0x47, 0x75,
+ 0xaf, 0xe1, 0x53, 0x16, 0x96, 0x21, 0x85, 0x26,
+ 0x11, 0xb3, 0x76, 0xe3, 0x23, 0xa1, 0x6b, 0x74,
+ 0x37, 0xd0, 0xde, 0x06, 0x90, 0x71, 0x5d, 0x43,
+ 0x88, 0x9b, 0x00, 0x54, 0xa6, 0x75, 0x2f, 0xa1,
+ 0xc2, 0x0b, 0x73, 0x20, 0x1d, 0xb6, 0x21, 0x79,
+ 0x57, 0x3f, 0xfa, 0x09, 0xbe, 0x8a, 0x33, 0xc3,
+ 0x52, 0xf0, 0x1d, 0x82, 0x31, 0xd1, 0x55, 0xb5,
+ 0x6c, 0x99, 0x25, 0xcf, 0x5c, 0x32, 0xce, 0xe9,
+ 0x0d, 0xfa, 0x69, 0x2c, 0xd5, 0x0d, 0xc5, 0x6d,
+ 0x86, 0xd0, 0x0c, 0x3b, 0x06, 0x50, 0x79, 0xe8,
+ 0xc3, 0xae, 0x04, 0xe6, 0xcd, 0x51, 0xe4, 0x26,
+ 0x9b, 0x4f, 0x7e, 0xa6, 0x0f, 0xab, 0xd8, 0xe5,
+ 0xde, 0xa9, 0x00, 0x95, 0xbe, 0xa3, 0x9d, 0x5d,
+ 0xb2, 0x09, 0x70, 0x18, 0x1c, 0xf0, 0xac, 0x29,
+ 0x23, 0x02, 0x29, 0x28, 0xd2, 0x74, 0x35, 0x57,
+ 0x62, 0x0f, 0x24, 0xea, 0x5e, 0x33, 0xc2, 0x92,
+ 0xf3, 0x78, 0x4d, 0x30, 0x1e, 0xa1, 0x99, 0xa9,
+ 0x82, 0xb0, 0x42, 0x31, 0x8d, 0xad, 0x8a, 0xbc,
+ 0xfc, 0xd4, 0x57, 0x47, 0x3e, 0xb4, 0x50, 0xdd,
+ 0x6e, 0x2c, 0x80, 0x4d, 0x22, 0xf1, 0xfb, 0x57,
+ 0xc4, 0xdd, 0x17, 0xe1, 0x8a, 0x36, 0x4a, 0xb3,
+ 0x37, 0xca, 0xc9, 0x4e, 0xab, 0xd5, 0x69, 0xc4,
+ 0xf4, 0xbc, 0x0b, 0x3b, 0x44, 0x4b, 0x29, 0x9c,
+ 0xee, 0xd4, 0x35, 0x22, 0x21, 0xb0, 0x1f, 0x27,
+ 0x64, 0xa8, 0x51, 0x1b, 0xf0, 0x9f, 0x19, 0x5c,
+ 0xfb, 0x5a, 0x64, 0x74, 0x70, 0x45, 0x09, 0xf5,
+ 0x64, 0xfe, 0x1a, 0x2d, 0xc9, 0x14, 0x04, 0x14,
+ 0xcf, 0xd5, 0x7d, 0x60, 0xaf, 0x94, 0x39, 0x94,
+ 0xe2, 0x7d, 0x79, 0x82, 0xd0, 0x65, 0x3b, 0x6b,
+ 0x9c, 0x19, 0x84, 0xb4, 0x6d, 0xb3, 0x0c, 0x99,
+ 0xc0, 0x56, 0xa8, 0xbd, 0x73, 0xce, 0x05, 0x84,
+ 0x3e, 0x30, 0xaa, 0xc4, 0x9b, 0x1b, 0x04, 0x2a,
+ 0x9f, 0xd7, 0x43, 0x2b, 0x23, 0xdf, 0xbf, 0xaa,
+ 0xd5, 0xc2, 0x43, 0x2d, 0x70, 0xab, 0xdc, 0x75,
+ 0xad, 0xac, 0xf7, 0xc0, 0xbe, 0x67, 0xb2, 0x74,
+ 0xed, 0x67, 0x10, 0x4a, 0x92, 0x60, 0xc1, 0x40,
+ 0x50, 0x19, 0x8a, 0x8a, 0x8c, 0x09, 0x0e, 0x72,
+ 0xe1, 0x73, 0x5e, 0xe8, 0x41, 0x85, 0x63, 0x9f,
+ 0x3f, 0xd7, 0x7d, 0xc4, 0xfb, 0x22, 0x5d, 0x92,
+ 0x6c, 0xb3, 0x1e, 0xe2, 0x50, 0x2f, 0x82, 0xa8,
+ 0x28, 0xc0, 0xb5, 0xd7, 0x5f, 0x68, 0x0d, 0x2c,
+ 0x2d, 0xaf, 0x7e, 0xfa, 0x2e, 0x08, 0x0f, 0x1f,
+ 0x70, 0x9f, 0xe9, 0x19, 0x72, 0x55, 0xf8, 0xfb,
+ 0x51, 0xd2, 0x33, 0x5d, 0xa0, 0xd3, 0x2b, 0x0a,
+ 0x6c, 0xbc, 0x4e, 0xcf, 0x36, 0x4d, 0xdc, 0x3b,
+ 0xe9, 0x3e, 0x81, 0x7c, 0x61, 0xdb, 0x20, 0x2d,
+ 0x3a, 0xc3, 0xb3, 0x0c, 0x1e, 0x00, 0xb9, 0x7c,
+ 0xf5, 0xca, 0x10, 0x5f, 0x3a, 0x71, 0xb3, 0xe4,
+ 0x20, 0xdb, 0x0c, 0x2a, 0x98, 0x63, 0x45, 0x00,
+ 0x58, 0xf6, 0x68, 0xe4, 0x0b, 0xda, 0x13, 0x3b,
+ 0x60, 0x5c, 0x76, 0xdb, 0xb9, 0x97, 0x71, 0xe4,
+ 0xd9, 0xb7, 0xdb, 0xbd, 0x68, 0xc7, 0x84, 0x84,
+ 0xaa, 0x7c, 0x68, 0x62, 0x5e, 0x16, 0xfc, 0xba,
+ 0x72, 0xaa, 0x9a, 0xa9, 0xeb, 0x7c, 0x75, 0x47,
+ 0x97, 0x7e, 0xad, 0xe2, 0xd9, 0x91, 0xe8, 0xe4,
+ 0xa5, 0x31, 0xd7, 0x01, 0x8e, 0xa2, 0x11, 0x88,
+ 0x95, 0xb9, 0xf2, 0x9b, 0xd3, 0x7f, 0x1b, 0x81,
+ 0x22, 0xf7, 0x98, 0x60, 0x0a, 0x64, 0xa6, 0xc1,
+ 0xf6, 0x49, 0xc7, 0xe3, 0x07, 0x4d, 0x94, 0x7a,
+ 0xcf, 0x6e, 0x68, 0x0c, 0x1b, 0x3f, 0x6e, 0x2e,
+ 0xee, 0x92, 0xfa, 0x52, 0xb3, 0x59, 0xf8, 0xf1,
+ 0x8f, 0x6a, 0x66, 0xa3, 0x82, 0x76, 0x4a, 0x07,
+ 0x1a, 0xc7, 0xdd, 0xf5, 0xda, 0x9c, 0x3c, 0x24,
+ 0xbf, 0xfd, 0x42, 0xa1, 0x10, 0x64, 0x6a, 0x0f,
+ 0x89, 0xee, 0x36, 0xa5, 0xce, 0x99, 0x48, 0x6a,
+ 0xf0, 0x9f, 0x9e, 0x69, 0xa4, 0x40, 0x20, 0xe9,
+ 0x16, 0x15, 0xf7, 0xdb, 0x75, 0x02, 0xcb, 0xe9,
+ 0x73, 0x8b, 0x3b, 0x49, 0x2f, 0xf0, 0xaf, 0x51,
+ 0x06, 0x5c, 0xdf, 0x27, 0x27, 0x49, 0x6a, 0xd1,
+ 0xcc, 0xc7, 0xb5, 0x63, 0xb5, 0xfc, 0xb8, 0x5c,
+ 0x87, 0x7f, 0x84, 0xb4, 0xcc, 0x14, 0xa9, 0x53,
+ 0xda, 0xa4, 0x56, 0xf8, 0xb6, 0x1b, 0xcc, 0x40,
+ 0x27, 0x52, 0x06, 0x5a, 0x13, 0x81, 0xd7, 0x3a,
+ 0xd4, 0x3b, 0xfb, 0x49, 0x65, 0x31, 0x33, 0xb2,
+ 0xfa, 0xcd, 0xad, 0x58, 0x4e, 0x2b, 0xae, 0xd2,
+ 0x20, 0xfb, 0x1a, 0x48, 0xb4, 0x3f, 0x9a, 0xd8,
+ 0x7a, 0x35, 0x4a, 0xc8, 0xee, 0x88, 0x5e, 0x07,
+ 0x66, 0x54, 0xb9, 0xec, 0x9f, 0xa3, 0xe3, 0xb9,
+ 0x37, 0xaa, 0x49, 0x76, 0x31, 0xda, 0x74, 0x2d,
+ 0x3c, 0xa4, 0x65, 0x10, 0x32, 0x38, 0xf0, 0xde,
+ 0xd3, 0x99, 0x17, 0xaa, 0x71, 0xaa, 0x8f, 0x0f,
+ 0x8c, 0xaf, 0xa2, 0xf8, 0x5d, 0x64, 0xba, 0x1d,
+ 0xa3, 0xef, 0x96, 0x73, 0xe8, 0xa1, 0x02, 0x8d,
+ 0x0c, 0x6d, 0xb8, 0x06, 0x90, 0xb8, 0x08, 0x56,
+ 0x2c, 0xa7, 0x06, 0xc9, 0xc2, 0x38, 0xdb, 0x7c,
+ 0x63, 0xb1, 0x57, 0x8e, 0xea, 0x7c, 0x79, 0xf3,
+ 0x49, 0x1d, 0xfe, 0x9f, 0xf3, 0x6e, 0xb1, 0x1d,
+ 0xba, 0x19, 0x80, 0x1a, 0x0a, 0xd3, 0xb0, 0x26,
+ 0x21, 0x40, 0xb1, 0x7c, 0xf9, 0x4d, 0x8d, 0x10,
+ 0xc1, 0x7e, 0xf4, 0xf6, 0x3c, 0xa8, 0xfd, 0x7c,
+ 0xa3, 0x92, 0xb2, 0x0f, 0xaa, 0xcc, 0xa6, 0x11,
+ 0xfe, 0x04, 0xe3, 0xd1, 0x7a, 0x32, 0x89, 0xdf,
+ 0x0d, 0xc4, 0x8f, 0x79, 0x6b, 0xca, 0x16, 0x7c,
+ 0x6e, 0xf9, 0xad, 0x0f, 0xf6, 0xfe, 0x27, 0xdb,
+ 0xc4, 0x13, 0x70, 0xf1, 0x62, 0x1a, 0x4f, 0x79,
+ 0x40, 0xc9, 0x9b, 0x8b, 0x21, 0xea, 0x84, 0xfa,
+ 0xf5, 0xf1, 0x89, 0xce, 0xb7, 0x55, 0x0a, 0x80,
+ 0x39, 0x2f, 0x55, 0x36, 0x16, 0x9c, 0x7b, 0x08,
+ 0xbd, 0x87, 0x0d, 0xa5, 0x32, 0xf1, 0x52, 0x7c,
+ 0xe8, 0x55, 0x60, 0x5b, 0xd7, 0x69, 0xe4, 0xfc,
+ 0xfa, 0x12, 0x85, 0x96, 0xea, 0x50, 0x28, 0xab,
+ 0x8a, 0xf7, 0xbb, 0x0e, 0x53, 0x74, 0xca, 0xa6,
+ 0x27, 0x09, 0xc2, 0xb5, 0xde, 0x18, 0x14, 0xd9,
+ 0xea, 0xe5, 0x29, 0x1c, 0x40, 0x56, 0xcf, 0xd7,
+ 0xae, 0x05, 0x3f, 0x65, 0xaf, 0x05, 0x73, 0xe2,
+ 0x35, 0x96, 0x27, 0x07, 0x14, 0xc0, 0xad, 0x33,
+ 0xf1, 0xdc, 0x44, 0x7a, 0x89, 0x17, 0x77, 0xd2,
+ 0x9c, 0x58, 0x60, 0xf0, 0x3f, 0x7b, 0x2d, 0x2e,
+ 0x57, 0x95, 0x54, 0x87, 0xed, 0xf2, 0xc7, 0x4c,
+ 0xf0, 0xae, 0x56, 0x29, 0x19, 0x7d, 0x66, 0x4b,
+ 0x9b, 0x83, 0x84, 0x42, 0x3b, 0x01, 0x25, 0x66,
+ 0x8e, 0x02, 0xde, 0xb9, 0x83, 0x54, 0x19, 0xf6,
+ 0x9f, 0x79, 0x0d, 0x67, 0xc5, 0x1d, 0x7a, 0x44,
+ 0x02, 0x98, 0xa7, 0x16, 0x1c, 0x29, 0x0d, 0x74,
+ 0xff, 0x85, 0x40, 0x06, 0xef, 0x2c, 0xa9, 0xc6,
+ 0xf5, 0x53, 0x07, 0x06, 0xae, 0xe4, 0xfa, 0x5f,
+ 0xd8, 0x39, 0x4d, 0xf1, 0x9b, 0x6b, 0xd9, 0x24,
+ 0x84, 0xfe, 0x03, 0x4c, 0xb2, 0x3f, 0xdf, 0xa1,
+ 0x05, 0x9e, 0x50, 0x14, 0x5a, 0xd9, 0x1a, 0xa2,
+ 0xa7, 0xfa, 0xfa, 0x17, 0xf7, 0x78, 0xd6, 0xb5,
+ 0x92, 0x61, 0x91, 0xac, 0x36, 0xfa, 0x56, 0x0d,
+ 0x38, 0x32, 0x18, 0x85, 0x08, 0x58, 0x37, 0xf0,
+ 0x4b, 0xdb, 0x59, 0xe7, 0xa4, 0x34, 0xc0, 0x1b,
+ 0x01, 0xaf, 0x2d, 0xde, 0xa1, 0xaa, 0x5d, 0xd3,
+ 0xec, 0xe1, 0xd4, 0xf7, 0xe6, 0x54, 0x68, 0xf0,
+ 0x51, 0x97, 0xa7, 0x89, 0xea, 0x24, 0xad, 0xd3,
+ 0x6e, 0x47, 0x93, 0x8b, 0x4b, 0xb4, 0xf7, 0x1c,
+ 0x42, 0x06, 0x67, 0xe8, 0x99, 0xf6, 0xf5, 0x7b,
+ 0x85, 0xb5, 0x65, 0xb5, 0xb5, 0xd2, 0x37, 0xf5,
+ 0xf3, 0x02, 0xa6, 0x4d, 0x11, 0xa7, 0xdc, 0x51,
+ 0x09, 0x7f, 0xa0, 0xd8, 0x88, 0x1c, 0x13, 0x71,
+ 0xae, 0x9c, 0xb7, 0x7b, 0x34, 0xd6, 0x4e, 0x68,
+ 0x26, 0x83, 0x51, 0xaf, 0x1d, 0xee, 0x8b, 0xbb,
+ 0x69, 0x43, 0x2b, 0x9e, 0x8a, 0xbc, 0x02, 0x0e,
+ 0xa0, 0x1b, 0xe0, 0xa8, 0x5f, 0x6f, 0xaf, 0x1b,
+ 0x8f, 0xe7, 0x64, 0x71, 0x74, 0x11, 0x7e, 0xa8,
+ 0xd8, 0xf9, 0x97, 0x06, 0xc3, 0xb6, 0xfb, 0xfb,
+ 0xb7, 0x3d, 0x35, 0x9d, 0x3b, 0x52, 0xed, 0x54,
+ 0xca, 0xf4, 0x81, 0x01, 0x2d, 0x1b, 0xc3, 0xa7,
+ 0x00, 0x3d, 0x1a, 0x39, 0x54, 0xe1, 0xf6, 0xff,
+ 0xed, 0x6f, 0x0b, 0x5a, 0x68, 0xda, 0x58, 0xdd,
+ 0xa9, 0xcf, 0x5c, 0x4a, 0xe5, 0x09, 0x4e, 0xde,
+ 0x9d, 0xbc, 0x3e, 0xee, 0x5a, 0x00, 0x3b, 0x2c,
+ 0x87, 0x10, 0x65, 0x60, 0xdd, 0xd7, 0x56, 0xd1,
+ 0x4c, 0x64, 0x45, 0xe4, 0x21, 0xec, 0x78, 0xf8,
+ 0x25, 0x7a, 0x3e, 0x16, 0x5d, 0x09, 0x53, 0x14,
+ 0xbe, 0x4f, 0xae, 0x87, 0xd8, 0xd1, 0xaa, 0x3c,
+ 0xf6, 0x3e, 0xa4, 0x70, 0x8c, 0x5e, 0x70, 0xa4,
+ 0xb3, 0x6b, 0x66, 0x73, 0xd3, 0xbf, 0x31, 0x06,
+ 0x19, 0x62, 0x93, 0x15, 0xf2, 0x86, 0xe4, 0x52,
+ 0x7e, 0x53, 0x4c, 0x12, 0x38, 0xcc, 0x34, 0x7d,
+ 0x57, 0xf6, 0x42, 0x93, 0x8a, 0xc4, 0xee, 0x5c,
+ 0x8a, 0xe1, 0x52, 0x8f, 0x56, 0x64, 0xf6, 0xa6,
+ 0xd1, 0x91, 0x57, 0x70, 0xcd, 0x11, 0x76, 0xf5,
+ 0x59, 0x60, 0x60, 0x3c, 0xc1, 0xc3, 0x0b, 0x7f,
+ 0x58, 0x1a, 0x50, 0x91, 0xf1, 0x68, 0x8f, 0x6e,
+ 0x74, 0x74, 0xa8, 0x51, 0x0b, 0xf7, 0x7a, 0x98,
+ 0x37, 0xf2, 0x0a, 0x0e, 0xa4, 0x97, 0x04, 0xb8,
+ 0x9b, 0xfd, 0xa0, 0xea, 0xf7, 0x0d, 0xe1, 0xdb,
+ 0x03, 0xf0, 0x31, 0x29, 0xf8, 0xdd, 0x6b, 0x8b,
+ 0x5d, 0xd8, 0x59, 0xa9, 0x29, 0xcf, 0x9a, 0x79,
+ 0x89, 0x19, 0x63, 0x46, 0x09, 0x79, 0x6a, 0x11,
+ 0xda, 0x63, 0x68, 0x48, 0x77, 0x23, 0xfb, 0x7d,
+ 0x3a, 0x43, 0xcb, 0x02, 0x3b, 0x7a, 0x6d, 0x10,
+ 0x2a, 0x9e, 0xac, 0xf1, 0xd4, 0x19, 0xf8, 0x23,
+ 0x64, 0x1d, 0x2c, 0x5f, 0xf2, 0xb0, 0x5c, 0x23,
+ 0x27, 0xf7, 0x27, 0x30, 0x16, 0x37, 0xb1, 0x90,
+ 0xab, 0x38, 0xfb, 0x55, 0xcd, 0x78, 0x58, 0xd4,
+ 0x7d, 0x43, 0xf6, 0x45, 0x5e, 0x55, 0x8d, 0xb1,
+ 0x02, 0x65, 0x58, 0xb4, 0x13, 0x4b, 0x36, 0xf7,
+ 0xcc, 0xfe, 0x3d, 0x0b, 0x82, 0xe2, 0x12, 0x11,
+ 0xbb, 0xe6, 0xb8, 0x3a, 0x48, 0x71, 0xc7, 0x50,
+ 0x06, 0x16, 0x3a, 0xe6, 0x7c, 0x05, 0xc7, 0xc8,
+ 0x4d, 0x2f, 0x08, 0x6a, 0x17, 0x9a, 0x95, 0x97,
+ 0x50, 0x68, 0xdc, 0x28, 0x18, 0xc4, 0x61, 0x38,
+ 0xb9, 0xe0, 0x3e, 0x78, 0xdb, 0x29, 0xe0, 0x9f,
+ 0x52, 0xdd, 0xf8, 0x4f, 0x91, 0xc1, 0xd0, 0x33,
+ 0xa1, 0x7a, 0x8e, 0x30, 0x13, 0x82, 0x07, 0x9f,
+ 0xd3, 0x31, 0x0f, 0x23, 0xbe, 0x32, 0x5a, 0x75,
+ 0xcf, 0x96, 0xb2, 0xec, 0xb5, 0x32, 0xac, 0x21,
+ 0xd1, 0x82, 0x33, 0xd3, 0x15, 0x74, 0xbd, 0x90,
+ 0xf1, 0x2c, 0xe6, 0x5f, 0x8d, 0xe3, 0x02, 0xe8,
+ 0xe9, 0xc4, 0xca, 0x96, 0xeb, 0x0e, 0xbc, 0x91,
+ 0xf4, 0xb9, 0xea, 0xd9, 0x1b, 0x75, 0xbd, 0xe1,
+ 0xac, 0x2a, 0x05, 0x37, 0x52, 0x9b, 0x1b, 0x3f,
+ 0x5a, 0xdc, 0x21, 0xc3, 0x98, 0xbb, 0xaf, 0xa3,
+ 0xf2, 0x00, 0xbf, 0x0d, 0x30, 0x89, 0x05, 0xcc,
+ 0xa5, 0x76, 0xf5, 0x06, 0xf0, 0xc6, 0x54, 0x8a,
+ 0x5d, 0xd4, 0x1e, 0xc1, 0xf2, 0xce, 0xb0, 0x62,
+ 0xc8, 0xfc, 0x59, 0x42, 0x9a, 0x90, 0x60, 0x55,
+ 0xfe, 0x88, 0xa5, 0x8b, 0xb8, 0x33, 0x0c, 0x23,
+ 0x24, 0x0d, 0x15, 0x70, 0x37, 0x1e, 0x3d, 0xf6,
+ 0xd2, 0xea, 0x92, 0x10, 0xb2, 0xc4, 0x51, 0xac,
+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd6
+};
+static const u8 enc_assoc012[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 enc_nonce012[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 enc_key012[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+/* wycheproof - misc */
+static const u8 enc_input053[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe
+};
+static const u8 enc_output053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xe6, 0xd3, 0xd7, 0x32, 0x4a, 0x1c, 0xbb, 0xa7,
+ 0x77, 0xbb, 0xb0, 0xec, 0xdd, 0xa3, 0x78, 0x07
+};
+static const u8 enc_assoc053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce053[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key053[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input054[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0x08, 0x69, 0xff, 0xd2, 0xec, 0x5e, 0x26, 0xe5,
+ 0x53, 0xb7, 0xb2, 0x27, 0xfe, 0x87, 0xfd, 0xbd
+};
+static const u8 enc_output054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x06, 0x2d, 0xe6, 0x79, 0x5f, 0x27, 0x4f, 0xd2,
+ 0xa3, 0x05, 0xd7, 0x69, 0x80, 0xbc, 0x9c, 0xce
+};
+static const u8 enc_assoc054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce054[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key054[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input055[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x80, 0x94, 0x17, 0x83,
+ 0x55, 0xd3, 0x04, 0x84, 0x64, 0x43, 0xfe, 0xe8,
+ 0xdf, 0x99, 0x47, 0x03, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x80, 0xe0, 0x30, 0xbe, 0xeb, 0xd3, 0x29, 0xbe,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0x08, 0x69, 0xff, 0xd2, 0xec, 0x5e, 0x26, 0xe5,
+ 0x53, 0xb7, 0xb2, 0x27, 0xfe, 0x87, 0xfd, 0xbd,
+ 0x7a, 0xda, 0x44, 0x42, 0x42, 0x69, 0xbf, 0xfa,
+ 0x55, 0x27, 0xf2, 0x70, 0xac, 0xf6, 0x85, 0x02,
+ 0xb7, 0x4c, 0x5a, 0xe2, 0xe6, 0x0c, 0x05, 0x80,
+ 0x98, 0x1a, 0x49, 0x38, 0x45, 0x93, 0x92, 0xc4,
+ 0x9b, 0xb2, 0xf2, 0x84, 0xb6, 0x46, 0xef, 0xc7,
+ 0xf3, 0xf0, 0xb1, 0x36, 0x1d, 0xc3, 0x48, 0xed,
+ 0x77, 0xd3, 0x0b, 0xc5, 0x76, 0x92, 0xed, 0x38,
+ 0xfb, 0xac, 0x01, 0x88, 0x38, 0x04, 0x88, 0xc7
+};
+static const u8 enc_output055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xd8, 0xb4, 0x79, 0x02, 0xba, 0xae, 0xaf, 0xb3,
+ 0x42, 0x03, 0x05, 0x15, 0x29, 0xaf, 0x28, 0x2e
+};
+static const u8 enc_assoc055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce055[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key055[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input056[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output056[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb3, 0x89, 0x1c, 0x84, 0x9c, 0xb5, 0x2c, 0x27,
+ 0x74, 0x7e, 0xdf, 0xcf, 0x31, 0x21, 0x3b, 0xb6
+};
+static const u8 enc_assoc056[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce056[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key056[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input057[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41,
+ 0x1c, 0x43, 0x24, 0xa4, 0xe1, 0x21, 0x03, 0x01,
+ 0x74, 0x32, 0x5e, 0x49, 0x5e, 0xa3, 0x73, 0xd4,
+ 0xf7, 0x96, 0x00, 0x2d, 0x13, 0xa1, 0xd9, 0x1a,
+ 0xac, 0x48, 0x4d, 0xd8, 0x01, 0x78, 0x02, 0x42
+};
+static const u8 enc_output057[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf0, 0xc1, 0x2d, 0x26, 0xef, 0x03, 0x02, 0x9b,
+ 0x62, 0xc0, 0x08, 0xda, 0x27, 0xc5, 0xdc, 0x68
+};
+static const u8 enc_assoc057[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce057[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key057[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input058[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x9b, 0xbc, 0x01, 0x17,
+ 0x20, 0x66, 0xb8, 0xfc, 0xfc, 0x04, 0xc4, 0x84,
+ 0x7f, 0x1f, 0xcf, 0x41, 0x14, 0x2c, 0xd6, 0x41,
+ 0x1c, 0x43, 0x24, 0xa4, 0xe1, 0x21, 0x03, 0x01,
+ 0x74, 0x32, 0x5e, 0x49, 0x5e, 0xa3, 0x73, 0xd4,
+ 0xf7, 0x96, 0x00, 0x2d, 0x13, 0xa1, 0xd9, 0x1a,
+ 0xac, 0x48, 0x4d, 0xd8, 0x01, 0x78, 0x02, 0x42,
+ 0x85, 0x25, 0xbb, 0xbd, 0xbd, 0x96, 0x40, 0x05,
+ 0xaa, 0xd8, 0x0d, 0x8f, 0x53, 0x09, 0x7a, 0xfd,
+ 0x48, 0xb3, 0xa5, 0x1d, 0x19, 0xf3, 0xfa, 0x7f,
+ 0x67, 0xe5, 0xb6, 0xc7, 0xba, 0x6c, 0x6d, 0x3b,
+ 0x64, 0x4d, 0x0d, 0x7b, 0x49, 0xb9, 0x10, 0x38,
+ 0x0c, 0x0f, 0x4e, 0xc9, 0xe2, 0x3c, 0xb7, 0x12,
+ 0x88, 0x2c, 0xf4, 0x3a, 0x89, 0x6d, 0x12, 0xc7,
+ 0x04, 0x53, 0xfe, 0x77, 0xc7, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output058[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xee, 0x65, 0x78, 0x30, 0x01, 0xc2, 0x56, 0x91,
+ 0xfa, 0x28, 0xd0, 0xf5, 0xf1, 0xc1, 0xd7, 0x62
+};
+static const u8 enc_assoc058[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce058[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key058[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input059[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e
+};
+static const u8 enc_output059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x79, 0xba, 0x7a, 0x29, 0xf5, 0xa7, 0xbb, 0x75,
+ 0x79, 0x7a, 0xf8, 0x7a, 0x61, 0x01, 0x29, 0xa4
+};
+static const u8 enc_assoc059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce059[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key059[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input060[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e,
+ 0xe3, 0xbc, 0xdb, 0xdb, 0x1e, 0xde, 0xfc, 0x7e,
+ 0x8b, 0xcd, 0xa1, 0x36, 0xa1, 0x5c, 0x8c, 0xab,
+ 0x08, 0x69, 0xff, 0x52, 0xec, 0x5e, 0x26, 0x65,
+ 0x53, 0xb7, 0xb2, 0xa7, 0xfe, 0x87, 0xfd, 0x3d
+};
+static const u8 enc_output060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x36, 0xb1, 0x74, 0x38, 0x19, 0xe1, 0xb9, 0xba,
+ 0x15, 0x51, 0xe8, 0xed, 0x92, 0x2a, 0x95, 0x9a
+};
+static const u8 enc_assoc060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce060[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key060[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input061[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x08, 0x80, 0x94, 0x17, 0x03,
+ 0x55, 0xd3, 0x04, 0x04, 0x64, 0x43, 0xfe, 0x68,
+ 0xdf, 0x99, 0x47, 0x83, 0x03, 0xfb, 0x3b, 0xfb,
+ 0x80, 0xe0, 0x30, 0x3e, 0xeb, 0xd3, 0x29, 0x3e,
+ 0xe3, 0xbc, 0xdb, 0xdb, 0x1e, 0xde, 0xfc, 0x7e,
+ 0x8b, 0xcd, 0xa1, 0x36, 0xa1, 0x5c, 0x8c, 0xab,
+ 0x08, 0x69, 0xff, 0x52, 0xec, 0x5e, 0x26, 0x65,
+ 0x53, 0xb7, 0xb2, 0xa7, 0xfe, 0x87, 0xfd, 0x3d,
+ 0x7a, 0xda, 0x44, 0xc2, 0x42, 0x69, 0xbf, 0x7a,
+ 0x55, 0x27, 0xf2, 0xf0, 0xac, 0xf6, 0x85, 0x82,
+ 0xb7, 0x4c, 0x5a, 0x62, 0xe6, 0x0c, 0x05, 0x00,
+ 0x98, 0x1a, 0x49, 0xb8, 0x45, 0x93, 0x92, 0x44,
+ 0x9b, 0xb2, 0xf2, 0x04, 0xb6, 0x46, 0xef, 0x47,
+ 0xf3, 0xf0, 0xb1, 0xb6, 0x1d, 0xc3, 0x48, 0x6d,
+ 0x77, 0xd3, 0x0b, 0x45, 0x76, 0x92, 0xed, 0xb8,
+ 0xfb, 0xac, 0x01, 0x08, 0x38, 0x04, 0x88, 0x47
+};
+static const u8 enc_output061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0xfe, 0xac, 0x49, 0x55, 0x55, 0x4e, 0x80, 0x6f,
+ 0x3a, 0x19, 0x02, 0xe2, 0x44, 0x32, 0xc0, 0x8a
+};
+static const u8 enc_assoc061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
+ 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80
+};
+static const u8 enc_nonce061[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key061[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input062[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1
+};
+static const u8 enc_output062[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0x20, 0xa3, 0x79, 0x8d, 0xf1, 0x29, 0x2c, 0x59,
+ 0x72, 0xbf, 0x97, 0x41, 0xae, 0xc3, 0x8a, 0x19
+};
+static const u8 enc_assoc062[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce062[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key062[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input063[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1,
+ 0x1c, 0x43, 0x24, 0x24, 0xe1, 0x21, 0x03, 0x81,
+ 0x74, 0x32, 0x5e, 0xc9, 0x5e, 0xa3, 0x73, 0x54,
+ 0xf7, 0x96, 0x00, 0xad, 0x13, 0xa1, 0xd9, 0x9a,
+ 0xac, 0x48, 0x4d, 0x58, 0x01, 0x78, 0x02, 0xc2
+};
+static const u8 enc_output063[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xc0, 0x3d, 0x9f, 0x67, 0x35, 0x4a, 0x97, 0xb2,
+ 0xf0, 0x74, 0xf7, 0x55, 0x15, 0x57, 0xe4, 0x9c
+};
+static const u8 enc_assoc063[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce063[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key063[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input064[] __initconst = {
+ 0xda, 0x92, 0xbf, 0xf7, 0x7f, 0x6b, 0xe8, 0xfc,
+ 0xaa, 0x2c, 0xfb, 0xfb, 0x9b, 0xbc, 0x01, 0x97,
+ 0x20, 0x66, 0xb8, 0x7c, 0xfc, 0x04, 0xc4, 0x04,
+ 0x7f, 0x1f, 0xcf, 0xc1, 0x14, 0x2c, 0xd6, 0xc1,
+ 0x1c, 0x43, 0x24, 0x24, 0xe1, 0x21, 0x03, 0x81,
+ 0x74, 0x32, 0x5e, 0xc9, 0x5e, 0xa3, 0x73, 0x54,
+ 0xf7, 0x96, 0x00, 0xad, 0x13, 0xa1, 0xd9, 0x9a,
+ 0xac, 0x48, 0x4d, 0x58, 0x01, 0x78, 0x02, 0xc2,
+ 0x85, 0x25, 0xbb, 0x3d, 0xbd, 0x96, 0x40, 0x85,
+ 0xaa, 0xd8, 0x0d, 0x0f, 0x53, 0x09, 0x7a, 0x7d,
+ 0x48, 0xb3, 0xa5, 0x9d, 0x19, 0xf3, 0xfa, 0xff,
+ 0x67, 0xe5, 0xb6, 0x47, 0xba, 0x6c, 0x6d, 0xbb,
+ 0x64, 0x4d, 0x0d, 0xfb, 0x49, 0xb9, 0x10, 0xb8,
+ 0x0c, 0x0f, 0x4e, 0x49, 0xe2, 0x3c, 0xb7, 0x92,
+ 0x88, 0x2c, 0xf4, 0xba, 0x89, 0x6d, 0x12, 0x47,
+ 0x04, 0x53, 0xfe, 0xf7, 0xc7, 0xfb, 0x77, 0xb8
+};
+static const u8 enc_output064[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xc8, 0x6d, 0xa8, 0xdd, 0x65, 0x22, 0x86, 0xd5,
+ 0x02, 0x13, 0xd3, 0x28, 0xd6, 0x3e, 0x40, 0x06
+};
+static const u8 enc_assoc064[] __initconst = {
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f,
+ 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f
+};
+static const u8 enc_nonce064[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key064[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input065[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output065[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0xbe, 0xde, 0x90, 0x83, 0xce, 0xb3, 0x6d, 0xdf,
+ 0xe5, 0xfa, 0x81, 0x1f, 0x95, 0x47, 0x1c, 0x67
+};
+static const u8 enc_assoc065[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce065[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key065[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input066[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41,
+ 0x9c, 0x43, 0x24, 0xa4, 0x61, 0x21, 0x03, 0x01,
+ 0xf4, 0x32, 0x5e, 0x49, 0xde, 0xa3, 0x73, 0xd4,
+ 0x77, 0x96, 0x00, 0x2d, 0x93, 0xa1, 0xd9, 0x1a,
+ 0x2c, 0x48, 0x4d, 0xd8, 0x81, 0x78, 0x02, 0x42
+};
+static const u8 enc_output066[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x30, 0x08, 0x74, 0xbb, 0x06, 0x92, 0xb6, 0x89,
+ 0xde, 0xad, 0x9a, 0xe1, 0x5b, 0x06, 0x73, 0x90
+};
+static const u8 enc_assoc066[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce066[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key066[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input067[] __initconst = {
+ 0x5a, 0x92, 0xbf, 0x77, 0xff, 0x6b, 0xe8, 0x7c,
+ 0x2a, 0x2c, 0xfb, 0x7b, 0x1b, 0xbc, 0x01, 0x17,
+ 0xa0, 0x66, 0xb8, 0xfc, 0x7c, 0x04, 0xc4, 0x84,
+ 0xff, 0x1f, 0xcf, 0x41, 0x94, 0x2c, 0xd6, 0x41,
+ 0x9c, 0x43, 0x24, 0xa4, 0x61, 0x21, 0x03, 0x01,
+ 0xf4, 0x32, 0x5e, 0x49, 0xde, 0xa3, 0x73, 0xd4,
+ 0x77, 0x96, 0x00, 0x2d, 0x93, 0xa1, 0xd9, 0x1a,
+ 0x2c, 0x48, 0x4d, 0xd8, 0x81, 0x78, 0x02, 0x42,
+ 0x05, 0x25, 0xbb, 0xbd, 0x3d, 0x96, 0x40, 0x05,
+ 0x2a, 0xd8, 0x0d, 0x8f, 0xd3, 0x09, 0x7a, 0xfd,
+ 0xc8, 0xb3, 0xa5, 0x1d, 0x99, 0xf3, 0xfa, 0x7f,
+ 0xe7, 0xe5, 0xb6, 0xc7, 0x3a, 0x6c, 0x6d, 0x3b,
+ 0xe4, 0x4d, 0x0d, 0x7b, 0xc9, 0xb9, 0x10, 0x38,
+ 0x8c, 0x0f, 0x4e, 0xc9, 0x62, 0x3c, 0xb7, 0x12,
+ 0x08, 0x2c, 0xf4, 0x3a, 0x09, 0x6d, 0x12, 0xc7,
+ 0x84, 0x53, 0xfe, 0x77, 0x47, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output067[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x99, 0xca, 0xd8, 0x5f, 0x45, 0xca, 0x40, 0x94,
+ 0x2d, 0x0d, 0x4d, 0x5e, 0x95, 0x0a, 0xde, 0x22
+};
+static const u8 enc_assoc067[] __initconst = {
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce067[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key067[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input068[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41
+};
+static const u8 enc_output068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x8b, 0xbe, 0x14, 0x52, 0x72, 0xe7, 0xc2, 0xd9,
+ 0xa1, 0x89, 0x1a, 0x3a, 0xb0, 0x98, 0x3d, 0x9d
+};
+static const u8 enc_assoc068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce068[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key068[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input069[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0xe1, 0x21, 0x03, 0x01,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0x5e, 0xa3, 0x73, 0xd4,
+ 0x08, 0x69, 0xff, 0xd2, 0x13, 0xa1, 0xd9, 0x1a,
+ 0x53, 0xb7, 0xb2, 0x27, 0x01, 0x78, 0x02, 0x42
+};
+static const u8 enc_output069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x41, 0x86, 0x19, 0x13, 0xa8, 0xf6, 0xde,
+ 0x7f, 0x61, 0xe2, 0x25, 0x63, 0x1b, 0xc3, 0x82
+};
+static const u8 enc_assoc069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce069[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key069[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input070[] __initconst = {
+ 0x25, 0x6d, 0x40, 0x88, 0x7f, 0x6b, 0xe8, 0x7c,
+ 0x55, 0xd3, 0x04, 0x84, 0x9b, 0xbc, 0x01, 0x17,
+ 0xdf, 0x99, 0x47, 0x03, 0xfc, 0x04, 0xc4, 0x84,
+ 0x80, 0xe0, 0x30, 0xbe, 0x14, 0x2c, 0xd6, 0x41,
+ 0xe3, 0xbc, 0xdb, 0x5b, 0xe1, 0x21, 0x03, 0x01,
+ 0x8b, 0xcd, 0xa1, 0xb6, 0x5e, 0xa3, 0x73, 0xd4,
+ 0x08, 0x69, 0xff, 0xd2, 0x13, 0xa1, 0xd9, 0x1a,
+ 0x53, 0xb7, 0xb2, 0x27, 0x01, 0x78, 0x02, 0x42,
+ 0x7a, 0xda, 0x44, 0x42, 0xbd, 0x96, 0x40, 0x05,
+ 0x55, 0x27, 0xf2, 0x70, 0x53, 0x09, 0x7a, 0xfd,
+ 0xb7, 0x4c, 0x5a, 0xe2, 0x19, 0xf3, 0xfa, 0x7f,
+ 0x98, 0x1a, 0x49, 0x38, 0xba, 0x6c, 0x6d, 0x3b,
+ 0x9b, 0xb2, 0xf2, 0x84, 0x49, 0xb9, 0x10, 0x38,
+ 0xf3, 0xf0, 0xb1, 0x36, 0xe2, 0x3c, 0xb7, 0x12,
+ 0x77, 0xd3, 0x0b, 0xc5, 0x89, 0x6d, 0x12, 0xc7,
+ 0xfb, 0xac, 0x01, 0x88, 0xc7, 0xfb, 0x77, 0x38
+};
+static const u8 enc_output070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x84, 0x28, 0xbc, 0xf0, 0x23, 0xec, 0x6b, 0xf3,
+ 0x1f, 0xd9, 0xef, 0xb2, 0x03, 0xff, 0x08, 0x71
+};
+static const u8 enc_assoc070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce070[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key070[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input071[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe
+};
+static const u8 enc_output071[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x13, 0x9f, 0xdf, 0x64, 0x74, 0xea, 0x24, 0xf5,
+ 0x49, 0xb0, 0x75, 0x82, 0x5f, 0x2c, 0x76, 0x20
+};
+static const u8 enc_assoc071[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce071[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key071[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input072[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe,
+ 0x1c, 0x43, 0x24, 0xa4, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x74, 0x32, 0x5e, 0x49, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0xf7, 0x96, 0x00, 0x2d, 0xec, 0x5e, 0x26, 0xe5,
+ 0xac, 0x48, 0x4d, 0xd8, 0xfe, 0x87, 0xfd, 0xbd
+};
+static const u8 enc_output072[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xbb, 0xad, 0x8d, 0x86, 0x3b, 0x83, 0x5a, 0x8e,
+ 0x86, 0x64, 0xfd, 0x1d, 0x45, 0x66, 0xb6, 0xb4
+};
+static const u8 enc_assoc072[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce072[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key072[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - misc */
+static const u8 enc_input073[] __initconst = {
+ 0xda, 0x92, 0xbf, 0x77, 0x80, 0x94, 0x17, 0x83,
+ 0xaa, 0x2c, 0xfb, 0x7b, 0x64, 0x43, 0xfe, 0xe8,
+ 0x20, 0x66, 0xb8, 0xfc, 0x03, 0xfb, 0x3b, 0x7b,
+ 0x7f, 0x1f, 0xcf, 0x41, 0xeb, 0xd3, 0x29, 0xbe,
+ 0x1c, 0x43, 0x24, 0xa4, 0x1e, 0xde, 0xfc, 0xfe,
+ 0x74, 0x32, 0x5e, 0x49, 0xa1, 0x5c, 0x8c, 0x2b,
+ 0xf7, 0x96, 0x00, 0x2d, 0xec, 0x5e, 0x26, 0xe5,
+ 0xac, 0x48, 0x4d, 0xd8, 0xfe, 0x87, 0xfd, 0xbd,
+ 0x85, 0x25, 0xbb, 0xbd, 0x42, 0x69, 0xbf, 0xfa,
+ 0xaa, 0xd8, 0x0d, 0x8f, 0xac, 0xf6, 0x85, 0x02,
+ 0x48, 0xb3, 0xa5, 0x1d, 0xe6, 0x0c, 0x05, 0x80,
+ 0x67, 0xe5, 0xb6, 0xc7, 0x45, 0x93, 0x92, 0xc4,
+ 0x64, 0x4d, 0x0d, 0x7b, 0xb6, 0x46, 0xef, 0xc7,
+ 0x0c, 0x0f, 0x4e, 0xc9, 0x1d, 0xc3, 0x48, 0xed,
+ 0x88, 0x2c, 0xf4, 0x3a, 0x76, 0x92, 0xed, 0x38,
+ 0x04, 0x53, 0xfe, 0x77, 0x38, 0x04, 0x88, 0xc7
+};
+static const u8 enc_output073[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0x42, 0xf2, 0x35, 0x42, 0x97, 0x84, 0x9a, 0x51,
+ 0x1d, 0x53, 0xe5, 0x57, 0x17, 0x72, 0xf7, 0x1f
+};
+static const u8 enc_assoc073[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+};
+static const u8 enc_nonce073[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0xee, 0x32, 0x00
+};
+static const u8 enc_key073[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input076[] __initconst = {
+ 0x1b, 0x99, 0x6f, 0x9a, 0x3c, 0xcc, 0x67, 0x85,
+ 0xde, 0x22, 0xff, 0x5b, 0x8a, 0xdd, 0x95, 0x02,
+ 0xce, 0x03, 0xa0, 0xfa, 0xf5, 0x99, 0x2a, 0x09,
+ 0x52, 0x2c, 0xdd, 0x12, 0x06, 0xd2, 0x20, 0xb8,
+ 0xf8, 0xbd, 0x07, 0xd1, 0xf1, 0xf5, 0xa1, 0xbd,
+ 0x9a, 0x71, 0xd1, 0x1c, 0x7f, 0x57, 0x9b, 0x85,
+ 0x58, 0x18, 0xc0, 0x8d, 0x4d, 0xe0, 0x36, 0x39,
+ 0x31, 0x83, 0xb7, 0xf5, 0x90, 0xb3, 0x35, 0xae,
+ 0xd8, 0xde, 0x5b, 0x57, 0xb1, 0x3c, 0x5f, 0xed,
+ 0xe2, 0x44, 0x1c, 0x3e, 0x18, 0x4a, 0xa9, 0xd4,
+ 0x6e, 0x61, 0x59, 0x85, 0x06, 0xb3, 0xe1, 0x1c,
+ 0x43, 0xc6, 0x2c, 0xbc, 0xac, 0xec, 0xed, 0x33,
+ 0x19, 0x08, 0x75, 0xb0, 0x12, 0x21, 0x8b, 0x19,
+ 0x30, 0xfb, 0x7c, 0x38, 0xec, 0x45, 0xac, 0x11,
+ 0xc3, 0x53, 0xd0, 0xcf, 0x93, 0x8d, 0xcc, 0xb9,
+ 0xef, 0xad, 0x8f, 0xed, 0xbe, 0x46, 0xda, 0xa5
+};
+static const u8 enc_output076[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4b, 0x0b, 0xda, 0x8a, 0xd0, 0x43, 0x83, 0x0d,
+ 0x83, 0x19, 0xab, 0x82, 0xc5, 0x0c, 0x76, 0x63
+};
+static const u8 enc_assoc076[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce076[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xb4, 0xf0
+};
+static const u8 enc_key076[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input077[] __initconst = {
+ 0x86, 0xcb, 0xac, 0xae, 0x4d, 0x3f, 0x74, 0xae,
+ 0x01, 0x21, 0x3e, 0x05, 0x51, 0xcc, 0x15, 0x16,
+ 0x0e, 0xa1, 0xbe, 0x84, 0x08, 0xe3, 0xd5, 0xd7,
+ 0x4f, 0x01, 0x46, 0x49, 0x95, 0xa6, 0x9e, 0x61,
+ 0x76, 0xcb, 0x9e, 0x02, 0xb2, 0x24, 0x7e, 0xd2,
+ 0x99, 0x89, 0x2f, 0x91, 0x82, 0xa4, 0x5c, 0xaf,
+ 0x4c, 0x69, 0x40, 0x56, 0x11, 0x76, 0x6e, 0xdf,
+ 0xaf, 0xdc, 0x28, 0x55, 0x19, 0xea, 0x30, 0x48,
+ 0x0c, 0x44, 0xf0, 0x5e, 0x78, 0x1e, 0xac, 0xf8,
+ 0xfc, 0xec, 0xc7, 0x09, 0x0a, 0xbb, 0x28, 0xfa,
+ 0x5f, 0xd5, 0x85, 0xac, 0x8c, 0xda, 0x7e, 0x87,
+ 0x72, 0xe5, 0x94, 0xe4, 0xce, 0x6c, 0x88, 0x32,
+ 0x81, 0x93, 0x2e, 0x0f, 0x89, 0xf8, 0x77, 0xa1,
+ 0xf0, 0x4d, 0x9c, 0x32, 0xb0, 0x6c, 0xf9, 0x0b,
+ 0x0e, 0x76, 0x2b, 0x43, 0x0c, 0x4d, 0x51, 0x7c,
+ 0x97, 0x10, 0x70, 0x68, 0xf4, 0x98, 0xef, 0x7f
+};
+static const u8 enc_output077[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4b, 0xc9, 0x8f, 0x72, 0xc4, 0x94, 0xc2, 0xa4,
+ 0x3c, 0x2b, 0x15, 0xa1, 0x04, 0x3f, 0x1c, 0xfa
+};
+static const u8 enc_assoc077[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce077[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xfb, 0x66
+};
+static const u8 enc_key077[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input078[] __initconst = {
+ 0xfa, 0xb1, 0xcd, 0xdf, 0x4f, 0xe1, 0x98, 0xef,
+ 0x63, 0xad, 0xd8, 0x81, 0xd6, 0xea, 0xd6, 0xc5,
+ 0x76, 0x37, 0xbb, 0xe9, 0x20, 0x18, 0xca, 0x7c,
+ 0x0b, 0x96, 0xfb, 0xa0, 0x87, 0x1e, 0x93, 0x2d,
+ 0xb1, 0xfb, 0xf9, 0x07, 0x61, 0xbe, 0x25, 0xdf,
+ 0x8d, 0xfa, 0xf9, 0x31, 0xce, 0x57, 0x57, 0xe6,
+ 0x17, 0xb3, 0xd7, 0xa9, 0xf0, 0xbf, 0x0f, 0xfe,
+ 0x5d, 0x59, 0x1a, 0x33, 0xc1, 0x43, 0xb8, 0xf5,
+ 0x3f, 0xd0, 0xb5, 0xa1, 0x96, 0x09, 0xfd, 0x62,
+ 0xe5, 0xc2, 0x51, 0xa4, 0x28, 0x1a, 0x20, 0x0c,
+ 0xfd, 0xc3, 0x4f, 0x28, 0x17, 0x10, 0x40, 0x6f,
+ 0x4e, 0x37, 0x62, 0x54, 0x46, 0xff, 0x6e, 0xf2,
+ 0x24, 0x91, 0x3d, 0xeb, 0x0d, 0x89, 0xaf, 0x33,
+ 0x71, 0x28, 0xe3, 0xd1, 0x55, 0xd1, 0x6d, 0x3e,
+ 0xc3, 0x24, 0x60, 0x41, 0x43, 0x21, 0x43, 0xe9,
+ 0xab, 0x3a, 0x6d, 0x2c, 0xcc, 0x2f, 0x4d, 0x62
+};
+static const u8 enc_output078[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf7, 0xe9, 0xe1, 0x51, 0xb0, 0x25, 0x33, 0xc7,
+ 0x46, 0x58, 0xbf, 0xc7, 0x73, 0x7c, 0x68, 0x0d
+};
+static const u8 enc_assoc078[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce078[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0xbb, 0x90
+};
+static const u8 enc_key078[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input079[] __initconst = {
+ 0x22, 0x72, 0x02, 0xbe, 0x7f, 0x35, 0x15, 0xe9,
+ 0xd1, 0xc0, 0x2e, 0xea, 0x2f, 0x19, 0x50, 0xb6,
+ 0x48, 0x1b, 0x04, 0x8a, 0x4c, 0x91, 0x50, 0x6c,
+ 0xb4, 0x0d, 0x50, 0x4e, 0x6c, 0x94, 0x9f, 0x82,
+ 0xd1, 0x97, 0xc2, 0x5a, 0xd1, 0x7d, 0xc7, 0x21,
+ 0x65, 0x11, 0x25, 0x78, 0x2a, 0xc7, 0xa7, 0x12,
+ 0x47, 0xfe, 0xae, 0xf3, 0x2f, 0x1f, 0x25, 0x0c,
+ 0xe4, 0xbb, 0x8f, 0x79, 0xac, 0xaa, 0x17, 0x9d,
+ 0x45, 0xa7, 0xb0, 0x54, 0x5f, 0x09, 0x24, 0x32,
+ 0x5e, 0xfa, 0x87, 0xd5, 0xe4, 0x41, 0xd2, 0x84,
+ 0x78, 0xc6, 0x1f, 0x22, 0x23, 0xee, 0x67, 0xc3,
+ 0xb4, 0x1f, 0x43, 0x94, 0x53, 0x5e, 0x2a, 0x24,
+ 0x36, 0x9a, 0x2e, 0x16, 0x61, 0x3c, 0x45, 0x94,
+ 0x90, 0xc1, 0x4f, 0xb1, 0xd7, 0x55, 0xfe, 0x53,
+ 0xfb, 0xe1, 0xee, 0x45, 0xb1, 0xb2, 0x1f, 0x71,
+ 0x62, 0xe2, 0xfc, 0xaa, 0x74, 0x2a, 0xbe, 0xfd
+};
+static const u8 enc_output079[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x79, 0x5b, 0xcf, 0xf6, 0x47, 0xc5, 0x53, 0xc2,
+ 0xe4, 0xeb, 0x6e, 0x0e, 0xaf, 0xd9, 0xe0, 0x4e
+};
+static const u8 enc_assoc079[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce079[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x48, 0x4a
+};
+static const u8 enc_key079[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input080[] __initconst = {
+ 0xfa, 0xe5, 0x83, 0x45, 0xc1, 0x6c, 0xb0, 0xf5,
+ 0xcc, 0x53, 0x7f, 0x2b, 0x1b, 0x34, 0x69, 0xc9,
+ 0x69, 0x46, 0x3b, 0x3e, 0xa7, 0x1b, 0xcf, 0x6b,
+ 0x98, 0xd6, 0x69, 0xa8, 0xe6, 0x0e, 0x04, 0xfc,
+ 0x08, 0xd5, 0xfd, 0x06, 0x9c, 0x36, 0x26, 0x38,
+ 0xe3, 0x40, 0x0e, 0xf4, 0xcb, 0x24, 0x2e, 0x27,
+ 0xe2, 0x24, 0x5e, 0x68, 0xcb, 0x9e, 0xc5, 0x83,
+ 0xda, 0x53, 0x40, 0xb1, 0x2e, 0xdf, 0x42, 0x3b,
+ 0x73, 0x26, 0xad, 0x20, 0xfe, 0xeb, 0x57, 0xda,
+ 0xca, 0x2e, 0x04, 0x67, 0xa3, 0x28, 0x99, 0xb4,
+ 0x2d, 0xf8, 0xe5, 0x6d, 0x84, 0xe0, 0x06, 0xbc,
+ 0x8a, 0x7a, 0xcc, 0x73, 0x1e, 0x7c, 0x1f, 0x6b,
+ 0xec, 0xb5, 0x71, 0x9f, 0x70, 0x77, 0xf0, 0xd4,
+ 0xf4, 0xc6, 0x1a, 0xb1, 0x1e, 0xba, 0xc1, 0x00,
+ 0x18, 0x01, 0xce, 0x33, 0xc4, 0xe4, 0xa7, 0x7d,
+ 0x83, 0x1d, 0x3c, 0xe3, 0x4e, 0x84, 0x10, 0xe1
+};
+static const u8 enc_output080[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x19, 0x46, 0xd6, 0x53, 0x96, 0x0f, 0x94, 0x7a,
+ 0x74, 0xd3, 0xe8, 0x09, 0x3c, 0xf4, 0x85, 0x02
+};
+static const u8 enc_assoc080[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce080[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x93, 0x2f, 0x40
+};
+static const u8 enc_key080[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input081[] __initconst = {
+ 0xeb, 0xb2, 0x16, 0xdd, 0xd7, 0xca, 0x70, 0x92,
+ 0x15, 0xf5, 0x03, 0xdf, 0x9c, 0xe6, 0x3c, 0x5c,
+ 0xd2, 0x19, 0x4e, 0x7d, 0x90, 0x99, 0xe8, 0xa9,
+ 0x0b, 0x2a, 0xfa, 0xad, 0x5e, 0xba, 0x35, 0x06,
+ 0x99, 0x25, 0xa6, 0x03, 0xfd, 0xbc, 0x34, 0x1a,
+ 0xae, 0xd4, 0x15, 0x05, 0xb1, 0x09, 0x41, 0xfa,
+ 0x38, 0x56, 0xa7, 0xe2, 0x47, 0xb1, 0x04, 0x07,
+ 0x09, 0x74, 0x6c, 0xfc, 0x20, 0x96, 0xca, 0xa6,
+ 0x31, 0xb2, 0xff, 0xf4, 0x1c, 0x25, 0x05, 0x06,
+ 0xd8, 0x89, 0xc1, 0xc9, 0x06, 0x71, 0xad, 0xe8,
+ 0x53, 0xee, 0x63, 0x94, 0xc1, 0x91, 0x92, 0xa5,
+ 0xcf, 0x37, 0x10, 0xd1, 0x07, 0x30, 0x99, 0xe5,
+ 0xbc, 0x94, 0x65, 0x82, 0xfc, 0x0f, 0xab, 0x9f,
+ 0x54, 0x3c, 0x71, 0x6a, 0xe2, 0x48, 0x6a, 0x86,
+ 0x83, 0xfd, 0xca, 0x39, 0xd2, 0xe1, 0x4f, 0x23,
+ 0xd0, 0x0a, 0x58, 0x26, 0x64, 0xf4, 0xec, 0xb1
+};
+static const u8 enc_output081[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x36, 0xc3, 0x00, 0x29, 0x85, 0xdd, 0x21, 0xba,
+ 0xf8, 0x95, 0xd6, 0x33, 0x57, 0x3f, 0x12, 0xc0
+};
+static const u8 enc_assoc081[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce081[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0x93, 0x35
+};
+static const u8 enc_key081[] __initconst = {
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,
+ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input082[] __initconst = {
+ 0x40, 0x8a, 0xe6, 0xef, 0x1c, 0x7e, 0xf0, 0xfb,
+ 0x2c, 0x2d, 0x61, 0x08, 0x16, 0xfc, 0x78, 0x49,
+ 0xef, 0xa5, 0x8f, 0x78, 0x27, 0x3f, 0x5f, 0x16,
+ 0x6e, 0xa6, 0x5f, 0x81, 0xb5, 0x75, 0x74, 0x7d,
+ 0x03, 0x5b, 0x30, 0x40, 0xfe, 0xde, 0x1e, 0xb9,
+ 0x45, 0x97, 0x88, 0x66, 0x97, 0x88, 0x40, 0x8e,
+ 0x00, 0x41, 0x3b, 0x3e, 0x37, 0x6d, 0x15, 0x2d,
+ 0x20, 0x4a, 0xa2, 0xb7, 0xa8, 0x35, 0x58, 0xfc,
+ 0xd4, 0x8a, 0x0e, 0xf7, 0xa2, 0x6b, 0x1c, 0xd6,
+ 0xd3, 0x5d, 0x23, 0xb3, 0xf5, 0xdf, 0xe0, 0xca,
+ 0x77, 0xa4, 0xce, 0x32, 0xb9, 0x4a, 0xbf, 0x83,
+ 0xda, 0x2a, 0xef, 0xca, 0xf0, 0x68, 0x38, 0x08,
+ 0x79, 0xe8, 0x9f, 0xb0, 0xa3, 0x82, 0x95, 0x95,
+ 0xcf, 0x44, 0xc3, 0x85, 0x2a, 0xe2, 0xcc, 0x66,
+ 0x2b, 0x68, 0x9f, 0x93, 0x55, 0xd9, 0xc1, 0x83,
+ 0x80, 0x1f, 0x6a, 0xcc, 0x31, 0x3f, 0x89, 0x07
+};
+static const u8 enc_output082[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x65, 0x14, 0x51, 0x8e, 0x0a, 0x26, 0x41, 0x42,
+ 0xe0, 0xb7, 0x35, 0x1f, 0x96, 0x7f, 0xc2, 0xae
+};
+static const u8 enc_assoc082[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce082[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0xf7, 0xd5
+};
+static const u8 enc_key082[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input083[] __initconst = {
+ 0x0a, 0x0a, 0x24, 0x49, 0x9b, 0xca, 0xde, 0x58,
+ 0xcf, 0x15, 0x76, 0xc3, 0x12, 0xac, 0xa9, 0x84,
+ 0x71, 0x8c, 0xb4, 0xcc, 0x7e, 0x01, 0x53, 0xf5,
+ 0xa9, 0x01, 0x58, 0x10, 0x85, 0x96, 0x44, 0xdf,
+ 0xc0, 0x21, 0x17, 0x4e, 0x0b, 0x06, 0x0a, 0x39,
+ 0x74, 0x48, 0xde, 0x8b, 0x48, 0x4a, 0x86, 0x03,
+ 0xbe, 0x68, 0x0a, 0x69, 0x34, 0xc0, 0x90, 0x6f,
+ 0x30, 0xdd, 0x17, 0xea, 0xe2, 0xd4, 0xc5, 0xfa,
+ 0xa7, 0x77, 0xf8, 0xca, 0x53, 0x37, 0x0e, 0x08,
+ 0x33, 0x1b, 0x88, 0xc3, 0x42, 0xba, 0xc9, 0x59,
+ 0x78, 0x7b, 0xbb, 0x33, 0x93, 0x0e, 0x3b, 0x56,
+ 0xbe, 0x86, 0xda, 0x7f, 0x2a, 0x6e, 0xb1, 0xf9,
+ 0x40, 0x89, 0xd1, 0xd1, 0x81, 0x07, 0x4d, 0x43,
+ 0x02, 0xf8, 0xe0, 0x55, 0x2d, 0x0d, 0xe1, 0xfa,
+ 0xb3, 0x06, 0xa2, 0x1b, 0x42, 0xd4, 0xc3, 0xba,
+ 0x6e, 0x6f, 0x0c, 0xbc, 0xc8, 0x1e, 0x87, 0x7a
+};
+static const u8 enc_output083[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4c, 0x19, 0x4d, 0xa6, 0xa9, 0x9f, 0xd6, 0x5b,
+ 0x40, 0xe9, 0xca, 0xd7, 0x98, 0xf4, 0x4b, 0x19
+};
+static const u8 enc_assoc083[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce083[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x3d, 0xfc, 0xe4
+};
+static const u8 enc_key083[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input084[] __initconst = {
+ 0x4a, 0x0a, 0xaf, 0xf8, 0x49, 0x47, 0x29, 0x18,
+ 0x86, 0x91, 0x70, 0x13, 0x40, 0xf3, 0xce, 0x2b,
+ 0x8a, 0x78, 0xee, 0xd3, 0xa0, 0xf0, 0x65, 0x99,
+ 0x4b, 0x72, 0x48, 0x4e, 0x79, 0x91, 0xd2, 0x5c,
+ 0x29, 0xaa, 0x07, 0x5e, 0xb1, 0xfc, 0x16, 0xde,
+ 0x93, 0xfe, 0x06, 0x90, 0x58, 0x11, 0x2a, 0xb2,
+ 0x84, 0xa3, 0xed, 0x18, 0x78, 0x03, 0x26, 0xd1,
+ 0x25, 0x8a, 0x47, 0x22, 0x2f, 0xa6, 0x33, 0xd8,
+ 0xb2, 0x9f, 0x3b, 0xd9, 0x15, 0x0b, 0x23, 0x9b,
+ 0x15, 0x46, 0xc2, 0xbb, 0x9b, 0x9f, 0x41, 0x0f,
+ 0xeb, 0xea, 0xd3, 0x96, 0x00, 0x0e, 0xe4, 0x77,
+ 0x70, 0x15, 0x32, 0xc3, 0xd0, 0xf5, 0xfb, 0xf8,
+ 0x95, 0xd2, 0x80, 0x19, 0x6d, 0x2f, 0x73, 0x7c,
+ 0x5e, 0x9f, 0xec, 0x50, 0xd9, 0x2b, 0xb0, 0xdf,
+ 0x5d, 0x7e, 0x51, 0x3b, 0xe5, 0xb8, 0xea, 0x97,
+ 0x13, 0x10, 0xd5, 0xbf, 0x16, 0xba, 0x7a, 0xee
+};
+static const u8 enc_output084[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc8, 0xae, 0x77, 0x88, 0xcd, 0x28, 0x74, 0xab,
+ 0xc1, 0x38, 0x54, 0x1e, 0x11, 0xfd, 0x05, 0x87
+};
+static const u8 enc_assoc084[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce084[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x84, 0x86, 0xa8
+};
+static const u8 enc_key084[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - checking for int overflows */
+static const u8 enc_input085[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x78, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x9c, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xd4, 0xd2, 0x06, 0x61, 0x6f, 0x92, 0x93, 0xf6,
+ 0x5b, 0x45, 0xdb, 0xbc, 0x74, 0xe7, 0xc2, 0xed,
+ 0xfb, 0xcb, 0xbf, 0x1c, 0xfb, 0x67, 0x9b, 0xb7,
+ 0x39, 0xa5, 0x86, 0x2d, 0xe2, 0xbc, 0xb9, 0x37,
+ 0xf7, 0x4d, 0x5b, 0xf8, 0x67, 0x1c, 0x5a, 0x8a,
+ 0x50, 0x92, 0xf6, 0x1d, 0x54, 0xc9, 0xaa, 0x5b
+};
+static const u8 enc_output085[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x93, 0x3a, 0x51, 0x63, 0xc7, 0xf6, 0x23, 0x68,
+ 0x32, 0x7b, 0x3f, 0xbc, 0x10, 0x36, 0xc9, 0x43
+};
+static const u8 enc_assoc085[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce085[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key085[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input093[] __initconst = {
+ 0x00, 0x52, 0x35, 0xd2, 0xa9, 0x19, 0xf2, 0x8d,
+ 0x3d, 0xb7, 0x66, 0x4a, 0x34, 0xae, 0x6b, 0x44,
+ 0x4d, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x5b, 0x8b, 0x94, 0x50, 0x9e, 0x2b, 0x74, 0xa3,
+ 0x6d, 0x34, 0x6e, 0x33, 0xd5, 0x72, 0x65, 0x9b,
+ 0xa9, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x83, 0xdc, 0xe9, 0xf3, 0x07, 0x3e, 0xfa, 0xdb,
+ 0x7d, 0x23, 0xb8, 0x7a, 0xce, 0x35, 0x16, 0x8c
+};
+static const u8 enc_output093[] __initconst = {
+ 0x00, 0x39, 0xe2, 0xfd, 0x2f, 0xd3, 0x12, 0x14,
+ 0x9e, 0x98, 0x98, 0x80, 0x88, 0x48, 0x13, 0xe7,
+ 0xca, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x0e, 0x86, 0x9a, 0xaa, 0x8e, 0xa4, 0x96,
+ 0x32, 0xff, 0xff, 0x37, 0xb9, 0xe8, 0xce, 0x00,
+ 0xca, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x3b, 0x0e, 0x86, 0x9a, 0xaa, 0x8e, 0xa4, 0x96,
+ 0x32, 0xff, 0xff, 0x37, 0xb9, 0xe8, 0xce, 0x00,
+ 0xa5, 0x19, 0xac, 0x1a, 0x35, 0xb4, 0xa5, 0x77,
+ 0x87, 0x51, 0x0a, 0xf7, 0x8d, 0x8d, 0x20, 0x0a
+};
+static const u8 enc_assoc093[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce093[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key093[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input094[] __initconst = {
+ 0xd3, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xe5, 0xda, 0x78, 0x76, 0x6f, 0xa1, 0x92, 0x90,
+ 0xc0, 0x31, 0xf7, 0x52, 0x08, 0x50, 0x67, 0x45,
+ 0xae, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x49, 0x6d, 0xde, 0xb0, 0x55, 0x09, 0xc6, 0xef,
+ 0xff, 0xab, 0x75, 0xeb, 0x2d, 0xf4, 0xab, 0x09,
+ 0x76, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x01, 0x49, 0xef, 0x50, 0x4b, 0x71, 0xb1, 0x20,
+ 0xca, 0x4f, 0xf3, 0x95, 0x19, 0xc2, 0xc2, 0x10
+};
+static const u8 enc_output094[] __initconst = {
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x62, 0x18, 0xb2, 0x7f, 0x83, 0xb8, 0xb4, 0x66,
+ 0x02, 0xf6, 0xe1, 0xd8, 0x34, 0x20, 0x7b, 0x02,
+ 0xce, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2a, 0x64, 0x16, 0xce, 0xdb, 0x1c, 0xdd, 0x29,
+ 0x6e, 0xf5, 0xd7, 0xd6, 0x92, 0xda, 0xff, 0x02,
+ 0xce, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2a, 0x64, 0x16, 0xce, 0xdb, 0x1c, 0xdd, 0x29,
+ 0x6e, 0xf5, 0xd7, 0xd6, 0x92, 0xda, 0xff, 0x02,
+ 0x30, 0x2f, 0xe8, 0x2a, 0xb0, 0xa0, 0x9a, 0xf6,
+ 0x44, 0x00, 0xd0, 0x15, 0xae, 0x83, 0xd9, 0xcc
+};
+static const u8 enc_assoc094[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce094[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key094[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input095[] __initconst = {
+ 0xe9, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x6d, 0xf1, 0x39, 0x4e, 0xdc, 0x53, 0x9b, 0x5b,
+ 0x3a, 0x09, 0x57, 0xbe, 0x0f, 0xb8, 0x59, 0x46,
+ 0x80, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xd1, 0x76, 0x9f, 0xe8, 0x06, 0xbb, 0xfe, 0xb6,
+ 0xf5, 0x90, 0x95, 0x0f, 0x2e, 0xac, 0x9e, 0x0a,
+ 0x58, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x99, 0x52, 0xae, 0x08, 0x18, 0xc3, 0x89, 0x79,
+ 0xc0, 0x74, 0x13, 0x71, 0x1a, 0x9a, 0xf7, 0x13
+};
+static const u8 enc_output095[] __initconst = {
+ 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xea, 0x33, 0xf3, 0x47, 0x30, 0x4a, 0xbd, 0xad,
+ 0xf8, 0xce, 0x41, 0x34, 0x33, 0xc8, 0x45, 0x01,
+ 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb2, 0x7f, 0x57, 0x96, 0x88, 0xae, 0xe5, 0x70,
+ 0x64, 0xce, 0x37, 0x32, 0x91, 0x82, 0xca, 0x01,
+ 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xb2, 0x7f, 0x57, 0x96, 0x88, 0xae, 0xe5, 0x70,
+ 0x64, 0xce, 0x37, 0x32, 0x91, 0x82, 0xca, 0x01,
+ 0x98, 0xa7, 0xe8, 0x36, 0xe0, 0xee, 0x4d, 0x02,
+ 0x35, 0x00, 0xd0, 0x55, 0x7e, 0xc2, 0xcb, 0xe0
+};
+static const u8 enc_assoc095[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce095[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key095[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input096[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x64, 0xf9, 0x0f, 0x5b, 0x26, 0x92, 0xb8, 0x60,
+ 0xd4, 0x59, 0x6f, 0xf4, 0xb3, 0x40, 0x2c, 0x5c,
+ 0x00, 0xb9, 0xbb, 0x53, 0x70, 0x7a, 0xa6, 0x67,
+ 0xd3, 0x56, 0xfe, 0x50, 0xc7, 0x19, 0x96, 0x94,
+ 0x03, 0x35, 0x61, 0xe7, 0xca, 0xca, 0x6d, 0x94,
+ 0x1d, 0xc3, 0xcd, 0x69, 0x14, 0xad, 0x69, 0x04
+};
+static const u8 enc_output096[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xe3, 0x3b, 0xc5, 0x52, 0xca, 0x8b, 0x9e, 0x96,
+ 0x16, 0x9e, 0x79, 0x7e, 0x8f, 0x30, 0x30, 0x1b,
+ 0x60, 0x3c, 0xa9, 0x99, 0x44, 0xdf, 0x76, 0x52,
+ 0x8c, 0x9d, 0x6f, 0x54, 0xab, 0x83, 0x3d, 0x0f,
+ 0x60, 0x3c, 0xa9, 0x99, 0x44, 0xdf, 0x76, 0x52,
+ 0x8c, 0x9d, 0x6f, 0x54, 0xab, 0x83, 0x3d, 0x0f,
+ 0x6a, 0xb8, 0xdc, 0xe2, 0xc5, 0x9d, 0xa4, 0x73,
+ 0x71, 0x30, 0xb0, 0x25, 0x2f, 0x68, 0xa8, 0xd8
+};
+static const u8 enc_assoc096[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce096[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key096[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input097[] __initconst = {
+ 0x68, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xb0, 0x8f, 0x25, 0x67, 0x5b, 0x9b, 0xcb, 0xf6,
+ 0xe3, 0x84, 0x07, 0xde, 0x2e, 0xc7, 0x5a, 0x47,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x2d, 0x2a, 0xf7, 0xcd, 0x6b, 0x08, 0x05, 0x01,
+ 0xd3, 0x1b, 0xa5, 0x4f, 0xb2, 0xeb, 0x75, 0x96,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x65, 0x0e, 0xc6, 0x2d, 0x75, 0x70, 0x72, 0xce,
+ 0xe6, 0xff, 0x23, 0x31, 0x86, 0xdd, 0x1c, 0x8f
+};
+static const u8 enc_output097[] __initconst = {
+ 0x68, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x37, 0x4d, 0xef, 0x6e, 0xb7, 0x82, 0xed, 0x00,
+ 0x21, 0x43, 0x11, 0x54, 0x12, 0xb7, 0x46, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4e, 0x23, 0x3f, 0xb3, 0xe5, 0x1d, 0x1e, 0xc7,
+ 0x42, 0x45, 0x07, 0x72, 0x0d, 0xc5, 0x21, 0x9d,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x4e, 0x23, 0x3f, 0xb3, 0xe5, 0x1d, 0x1e, 0xc7,
+ 0x42, 0x45, 0x07, 0x72, 0x0d, 0xc5, 0x21, 0x9d,
+ 0x04, 0x4d, 0xea, 0x60, 0x88, 0x80, 0x41, 0x2b,
+ 0xfd, 0xff, 0xcf, 0x35, 0x57, 0x9e, 0x9b, 0x26
+};
+static const u8 enc_assoc097[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce097[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key097[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input098[] __initconst = {
+ 0x6d, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xa1, 0x61, 0xb5, 0xab, 0x04, 0x09, 0x00, 0x62,
+ 0x9e, 0xfe, 0xff, 0x78, 0xd7, 0xd8, 0x6b, 0x45,
+ 0x9f, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xc6, 0xf8, 0x07, 0x8c, 0xc8, 0xef, 0x12, 0xa0,
+ 0xff, 0x65, 0x7d, 0x6d, 0x08, 0xdb, 0x10, 0xb8,
+ 0x47, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x8e, 0xdc, 0x36, 0x6c, 0xd6, 0x97, 0x65, 0x6f,
+ 0xca, 0x81, 0xfb, 0x13, 0x3c, 0xed, 0x79, 0xa1
+};
+static const u8 enc_output098[] __initconst = {
+ 0x6d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x26, 0xa3, 0x7f, 0xa2, 0xe8, 0x10, 0x26, 0x94,
+ 0x5c, 0x39, 0xe9, 0xf2, 0xeb, 0xa8, 0x77, 0x02,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xa5, 0xf1, 0xcf, 0xf2, 0x46, 0xfa, 0x09, 0x66,
+ 0x6e, 0x3b, 0xdf, 0x50, 0xb7, 0xf5, 0x44, 0xb3,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xa5, 0xf1, 0xcf, 0xf2, 0x46, 0xfa, 0x09, 0x66,
+ 0x6e, 0x3b, 0xdf, 0x50, 0xb7, 0xf5, 0x44, 0xb3,
+ 0x1e, 0x6b, 0xea, 0x63, 0x14, 0x54, 0x2e, 0x2e,
+ 0xf9, 0xff, 0xcf, 0x45, 0x0b, 0x2e, 0x98, 0x2b
+};
+static const u8 enc_assoc098[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce098[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key098[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input099[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xfc, 0x01, 0xb8, 0x91, 0xe5, 0xf0, 0xf9, 0x12,
+ 0x8d, 0x7d, 0x1c, 0x57, 0x91, 0x92, 0xb6, 0x98,
+ 0x63, 0x41, 0x44, 0x15, 0xb6, 0x99, 0x68, 0x95,
+ 0x9a, 0x72, 0x91, 0xb7, 0xa5, 0xaf, 0x13, 0x48,
+ 0x60, 0xcd, 0x9e, 0xa1, 0x0c, 0x29, 0xa3, 0x66,
+ 0x54, 0xe7, 0xa2, 0x8e, 0x76, 0x1b, 0xec, 0xd8
+};
+static const u8 enc_output099[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x7b, 0xc3, 0x72, 0x98, 0x09, 0xe9, 0xdf, 0xe4,
+ 0x4f, 0xba, 0x0a, 0xdd, 0xad, 0xe2, 0xaa, 0xdf,
+ 0x03, 0xc4, 0x56, 0xdf, 0x82, 0x3c, 0xb8, 0xa0,
+ 0xc5, 0xb9, 0x00, 0xb3, 0xc9, 0x35, 0xb8, 0xd3,
+ 0x03, 0xc4, 0x56, 0xdf, 0x82, 0x3c, 0xb8, 0xa0,
+ 0xc5, 0xb9, 0x00, 0xb3, 0xc9, 0x35, 0xb8, 0xd3,
+ 0xed, 0x20, 0x17, 0xc8, 0xdb, 0xa4, 0x77, 0x56,
+ 0x29, 0x04, 0x9d, 0x78, 0x6e, 0x3b, 0xce, 0xb1
+};
+static const u8 enc_assoc099[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce099[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key099[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input100[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x6b, 0x6d, 0xc9, 0xd2, 0x1a, 0x81, 0x9e, 0x70,
+ 0xb5, 0x77, 0xf4, 0x41, 0x37, 0xd3, 0xd6, 0xbd,
+ 0x13, 0x35, 0xf5, 0xeb, 0x44, 0x49, 0x40, 0x77,
+ 0xb2, 0x64, 0x49, 0xa5, 0x4b, 0x6c, 0x7c, 0x75,
+ 0x10, 0xb9, 0x2f, 0x5f, 0xfe, 0xf9, 0x8b, 0x84,
+ 0x7c, 0xf1, 0x7a, 0x9c, 0x98, 0xd8, 0x83, 0xe5
+};
+static const u8 enc_output100[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xec, 0xaf, 0x03, 0xdb, 0xf6, 0x98, 0xb8, 0x86,
+ 0x77, 0xb0, 0xe2, 0xcb, 0x0b, 0xa3, 0xca, 0xfa,
+ 0x73, 0xb0, 0xe7, 0x21, 0x70, 0xec, 0x90, 0x42,
+ 0xed, 0xaf, 0xd8, 0xa1, 0x27, 0xf6, 0xd7, 0xee,
+ 0x73, 0xb0, 0xe7, 0x21, 0x70, 0xec, 0x90, 0x42,
+ 0xed, 0xaf, 0xd8, 0xa1, 0x27, 0xf6, 0xd7, 0xee,
+ 0x07, 0x3f, 0x17, 0xcb, 0x67, 0x78, 0x64, 0x59,
+ 0x25, 0x04, 0x9d, 0x88, 0x22, 0xcb, 0xca, 0xb6
+};
+static const u8 enc_assoc100[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce100[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key100[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input101[] __initconst = {
+ 0xff, 0xcb, 0x2b, 0x11, 0x06, 0xf8, 0x23, 0x4c,
+ 0x5e, 0x99, 0xd4, 0xdb, 0x4c, 0x70, 0x48, 0xde,
+ 0x32, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x16, 0xe9, 0x88, 0x4a, 0x11, 0x4f, 0x0e, 0x92,
+ 0x66, 0xce, 0xa3, 0x88, 0x5f, 0xe3, 0x6b, 0x9f,
+ 0xd6, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xce, 0xbe, 0xf5, 0xe9, 0x88, 0x5a, 0x80, 0xea,
+ 0x76, 0xd9, 0x75, 0xc1, 0x44, 0xa4, 0x18, 0x88
+};
+static const u8 enc_output101[] __initconst = {
+ 0xff, 0xa0, 0xfc, 0x3e, 0x80, 0x32, 0xc3, 0xd5,
+ 0xfd, 0xb6, 0x2a, 0x11, 0xf0, 0x96, 0x30, 0x7d,
+ 0xb5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x6c, 0x9a, 0x80, 0x25, 0xea, 0xde, 0xa7,
+ 0x39, 0x05, 0x32, 0x8c, 0x33, 0x79, 0xc0, 0x04,
+ 0xb5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x6c, 0x9a, 0x80, 0x25, 0xea, 0xde, 0xa7,
+ 0x39, 0x05, 0x32, 0x8c, 0x33, 0x79, 0xc0, 0x04,
+ 0x8b, 0x9b, 0xb4, 0xb4, 0x86, 0x12, 0x89, 0x65,
+ 0x8c, 0x69, 0x6a, 0x83, 0x40, 0x15, 0x04, 0x05
+};
+static const u8 enc_assoc101[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce101[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key101[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input102[] __initconst = {
+ 0x6f, 0x9e, 0x70, 0xed, 0x3b, 0x8b, 0xac, 0xa0,
+ 0x26, 0xe4, 0x6a, 0x5a, 0x09, 0x43, 0x15, 0x8d,
+ 0x21, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x0c, 0x61, 0x2c, 0x5e, 0x8d, 0x89, 0xa8, 0x73,
+ 0xdb, 0xca, 0xad, 0x5b, 0x73, 0x46, 0x42, 0x9b,
+ 0xc5, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xd4, 0x36, 0x51, 0xfd, 0x14, 0x9c, 0x26, 0x0b,
+ 0xcb, 0xdd, 0x7b, 0x12, 0x68, 0x01, 0x31, 0x8c
+};
+static const u8 enc_output102[] __initconst = {
+ 0x6f, 0xf5, 0xa7, 0xc2, 0xbd, 0x41, 0x4c, 0x39,
+ 0x85, 0xcb, 0x94, 0x90, 0xb5, 0xa5, 0x6d, 0x2e,
+ 0xa6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x6c, 0xe4, 0x3e, 0x94, 0xb9, 0x2c, 0x78, 0x46,
+ 0x84, 0x01, 0x3c, 0x5f, 0x1f, 0xdc, 0xe9, 0x00,
+ 0xa6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x6c, 0xe4, 0x3e, 0x94, 0xb9, 0x2c, 0x78, 0x46,
+ 0x84, 0x01, 0x3c, 0x5f, 0x1f, 0xdc, 0xe9, 0x00,
+ 0x8b, 0x3b, 0xbd, 0x51, 0x64, 0x44, 0x59, 0x56,
+ 0x8d, 0x81, 0xca, 0x1f, 0xa7, 0x2c, 0xe4, 0x04
+};
+static const u8 enc_assoc102[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce102[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key102[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input103[] __initconst = {
+ 0x41, 0x2b, 0x08, 0x0a, 0x3e, 0x19, 0xc1, 0x0d,
+ 0x44, 0xa1, 0xaf, 0x1e, 0xab, 0xde, 0xb4, 0xce,
+ 0x35, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x6b, 0x83, 0x94, 0x33, 0x09, 0x21, 0x48, 0x6c,
+ 0xa1, 0x1d, 0x29, 0x1c, 0x3e, 0x97, 0xee, 0x9a,
+ 0xd1, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xb3, 0xd4, 0xe9, 0x90, 0x90, 0x34, 0xc6, 0x14,
+ 0xb1, 0x0a, 0xff, 0x55, 0x25, 0xd0, 0x9d, 0x8d
+};
+static const u8 enc_output103[] __initconst = {
+ 0x41, 0x40, 0xdf, 0x25, 0xb8, 0xd3, 0x21, 0x94,
+ 0xe7, 0x8e, 0x51, 0xd4, 0x17, 0x38, 0xcc, 0x6d,
+ 0xb2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x0b, 0x06, 0x86, 0xf9, 0x3d, 0x84, 0x98, 0x59,
+ 0xfe, 0xd6, 0xb8, 0x18, 0x52, 0x0d, 0x45, 0x01,
+ 0xb2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x0b, 0x06, 0x86, 0xf9, 0x3d, 0x84, 0x98, 0x59,
+ 0xfe, 0xd6, 0xb8, 0x18, 0x52, 0x0d, 0x45, 0x01,
+ 0x86, 0xfb, 0xab, 0x2b, 0x4a, 0x94, 0xf4, 0x7a,
+ 0xa5, 0x6f, 0x0a, 0xea, 0x65, 0xd1, 0x10, 0x08
+};
+static const u8 enc_assoc103[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce103[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key103[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input104[] __initconst = {
+ 0xb2, 0x47, 0xa7, 0x47, 0x23, 0x49, 0x1a, 0xac,
+ 0xac, 0xaa, 0xd7, 0x09, 0xc9, 0x1e, 0x93, 0x2b,
+ 0x31, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x9a, 0xde, 0x04, 0xe7, 0x5b, 0xb7, 0x01, 0xd9,
+ 0x66, 0x06, 0x01, 0xb3, 0x47, 0x65, 0xde, 0x98,
+ 0xd5, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x42, 0x89, 0x79, 0x44, 0xc2, 0xa2, 0x8f, 0xa1,
+ 0x76, 0x11, 0xd7, 0xfa, 0x5c, 0x22, 0xad, 0x8f
+};
+static const u8 enc_output104[] __initconst = {
+ 0xb2, 0x2c, 0x70, 0x68, 0xa5, 0x83, 0xfa, 0x35,
+ 0x0f, 0x85, 0x29, 0xc3, 0x75, 0xf8, 0xeb, 0x88,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xfa, 0x5b, 0x16, 0x2d, 0x6f, 0x12, 0xd1, 0xec,
+ 0x39, 0xcd, 0x90, 0xb7, 0x2b, 0xff, 0x75, 0x03,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xfa, 0x5b, 0x16, 0x2d, 0x6f, 0x12, 0xd1, 0xec,
+ 0x39, 0xcd, 0x90, 0xb7, 0x2b, 0xff, 0x75, 0x03,
+ 0xa0, 0x19, 0xac, 0x2e, 0xd6, 0x67, 0xe1, 0x7d,
+ 0xa1, 0x6f, 0x0a, 0xfa, 0x19, 0x61, 0x0d, 0x0d
+};
+static const u8 enc_assoc104[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce104[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key104[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input105[] __initconst = {
+ 0x74, 0x0f, 0x9e, 0x49, 0xf6, 0x10, 0xef, 0xa5,
+ 0x85, 0xb6, 0x59, 0xca, 0x6e, 0xd8, 0xb4, 0x99,
+ 0x2d, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x41, 0x2d, 0x96, 0xaf, 0xbe, 0x80, 0xec, 0x3e,
+ 0x79, 0xd4, 0x51, 0xb0, 0x0a, 0x2d, 0xb2, 0x9a,
+ 0xc9, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x99, 0x7a, 0xeb, 0x0c, 0x27, 0x95, 0x62, 0x46,
+ 0x69, 0xc3, 0x87, 0xf9, 0x11, 0x6a, 0xc1, 0x8d
+};
+static const u8 enc_output105[] __initconst = {
+ 0x74, 0x64, 0x49, 0x66, 0x70, 0xda, 0x0f, 0x3c,
+ 0x26, 0x99, 0xa7, 0x00, 0xd2, 0x3e, 0xcc, 0x3a,
+ 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x21, 0xa8, 0x84, 0x65, 0x8a, 0x25, 0x3c, 0x0b,
+ 0x26, 0x1f, 0xc0, 0xb4, 0x66, 0xb7, 0x19, 0x01,
+ 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x21, 0xa8, 0x84, 0x65, 0x8a, 0x25, 0x3c, 0x0b,
+ 0x26, 0x1f, 0xc0, 0xb4, 0x66, 0xb7, 0x19, 0x01,
+ 0x73, 0x6e, 0x18, 0x18, 0x16, 0x96, 0xa5, 0x88,
+ 0x9c, 0x31, 0x59, 0xfa, 0xab, 0xab, 0x20, 0xfd
+};
+static const u8 enc_assoc105[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce105[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key105[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input106[] __initconst = {
+ 0xad, 0xba, 0x5d, 0x10, 0x5b, 0xc8, 0xaa, 0x06,
+ 0x2c, 0x23, 0x36, 0xcb, 0x88, 0x9d, 0xdb, 0xd5,
+ 0x37, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x17, 0x7c, 0x5f, 0xfe, 0x28, 0x75, 0xf4, 0x68,
+ 0xf6, 0xc2, 0x96, 0x57, 0x48, 0xf3, 0x59, 0x9a,
+ 0xd3, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xcf, 0x2b, 0x22, 0x5d, 0xb1, 0x60, 0x7a, 0x10,
+ 0xe6, 0xd5, 0x40, 0x1e, 0x53, 0xb4, 0x2a, 0x8d
+};
+static const u8 enc_output106[] __initconst = {
+ 0xad, 0xd1, 0x8a, 0x3f, 0xdd, 0x02, 0x4a, 0x9f,
+ 0x8f, 0x0c, 0xc8, 0x01, 0x34, 0x7b, 0xa3, 0x76,
+ 0xb0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x77, 0xf9, 0x4d, 0x34, 0x1c, 0xd0, 0x24, 0x5d,
+ 0xa9, 0x09, 0x07, 0x53, 0x24, 0x69, 0xf2, 0x01,
+ 0xb0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x77, 0xf9, 0x4d, 0x34, 0x1c, 0xd0, 0x24, 0x5d,
+ 0xa9, 0x09, 0x07, 0x53, 0x24, 0x69, 0xf2, 0x01,
+ 0xba, 0xd5, 0x8f, 0x10, 0xa9, 0x1e, 0x6a, 0x88,
+ 0x9a, 0xba, 0x32, 0xfd, 0x17, 0xd8, 0x33, 0x1a
+};
+static const u8 enc_assoc106[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce106[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key106[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input107[] __initconst = {
+ 0xfe, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xc0, 0x01, 0xed, 0xc5, 0xda, 0x44, 0x2e, 0x71,
+ 0x9b, 0xce, 0x9a, 0xbe, 0x27, 0x3a, 0xf1, 0x44,
+ 0xb4, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x48, 0x02, 0x5f, 0x41, 0xfa, 0x4e, 0x33, 0x6c,
+ 0x78, 0x69, 0x57, 0xa2, 0xa7, 0xc4, 0x93, 0x0a,
+ 0x6c, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x00, 0x26, 0x6e, 0xa1, 0xe4, 0x36, 0x44, 0xa3,
+ 0x4d, 0x8d, 0xd1, 0xdc, 0x93, 0xf2, 0xfa, 0x13
+};
+static const u8 enc_output107[] __initconst = {
+ 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x47, 0xc3, 0x27, 0xcc, 0x36, 0x5d, 0x08, 0x87,
+ 0x59, 0x09, 0x8c, 0x34, 0x1b, 0x4a, 0xed, 0x03,
+ 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2b, 0x0b, 0x97, 0x3f, 0x74, 0x5b, 0x28, 0xaa,
+ 0xe9, 0x37, 0xf5, 0x9f, 0x18, 0xea, 0xc7, 0x01,
+ 0xd4, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x2b, 0x0b, 0x97, 0x3f, 0x74, 0x5b, 0x28, 0xaa,
+ 0xe9, 0x37, 0xf5, 0x9f, 0x18, 0xea, 0xc7, 0x01,
+ 0xd6, 0x8c, 0xe1, 0x74, 0x07, 0x9a, 0xdd, 0x02,
+ 0x8d, 0xd0, 0x5c, 0xf8, 0x14, 0x63, 0x04, 0x88
+};
+static const u8 enc_assoc107[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce107[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key107[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input108[] __initconst = {
+ 0xb5, 0x13, 0xb0, 0x6a, 0xb9, 0xac, 0x14, 0x43,
+ 0x5a, 0xcb, 0x8a, 0xa3, 0xa3, 0x7a, 0xfd, 0xb6,
+ 0x54, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x61, 0x95, 0x01, 0x93, 0xb1, 0xbf, 0x03, 0x11,
+ 0xff, 0x11, 0x79, 0x89, 0xae, 0xd9, 0xa9, 0x99,
+ 0xb0, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xb9, 0xc2, 0x7c, 0x30, 0x28, 0xaa, 0x8d, 0x69,
+ 0xef, 0x06, 0xaf, 0xc0, 0xb5, 0x9e, 0xda, 0x8e
+};
+static const u8 enc_output108[] __initconst = {
+ 0xb5, 0x78, 0x67, 0x45, 0x3f, 0x66, 0xf4, 0xda,
+ 0xf9, 0xe4, 0x74, 0x69, 0x1f, 0x9c, 0x85, 0x15,
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x01, 0x10, 0x13, 0x59, 0x85, 0x1a, 0xd3, 0x24,
+ 0xa0, 0xda, 0xe8, 0x8d, 0xc2, 0x43, 0x02, 0x02,
+ 0xd3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x01, 0x10, 0x13, 0x59, 0x85, 0x1a, 0xd3, 0x24,
+ 0xa0, 0xda, 0xe8, 0x8d, 0xc2, 0x43, 0x02, 0x02,
+ 0xaa, 0x48, 0xa3, 0x88, 0x7d, 0x4b, 0x05, 0x96,
+ 0x99, 0xc2, 0xfd, 0xf9, 0xc6, 0x78, 0x7e, 0x0a
+};
+static const u8 enc_assoc108[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce108[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key108[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input109[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xd4, 0xf1, 0x09, 0xe8, 0x14, 0xce, 0xa8, 0x5a,
+ 0x08, 0xc0, 0x11, 0xd8, 0x50, 0xdd, 0x1d, 0xcb,
+ 0xcf, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x53, 0x40, 0xb8, 0x5a, 0x9a, 0xa0, 0x82, 0x96,
+ 0xb7, 0x7a, 0x5f, 0xc3, 0x96, 0x1f, 0x66, 0x0f,
+ 0x17, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x1b, 0x64, 0x89, 0xba, 0x84, 0xd8, 0xf5, 0x59,
+ 0x82, 0x9e, 0xd9, 0xbd, 0xa2, 0x29, 0x0f, 0x16
+};
+static const u8 enc_output109[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x53, 0x33, 0xc3, 0xe1, 0xf8, 0xd7, 0x8e, 0xac,
+ 0xca, 0x07, 0x07, 0x52, 0x6c, 0xad, 0x01, 0x8c,
+ 0xaf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x30, 0x49, 0x70, 0x24, 0x14, 0xb5, 0x99, 0x50,
+ 0x26, 0x24, 0xfd, 0xfe, 0x29, 0x31, 0x32, 0x04,
+ 0xaf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x30, 0x49, 0x70, 0x24, 0x14, 0xb5, 0x99, 0x50,
+ 0x26, 0x24, 0xfd, 0xfe, 0x29, 0x31, 0x32, 0x04,
+ 0xb9, 0x36, 0xa8, 0x17, 0xf2, 0x21, 0x1a, 0xf1,
+ 0x29, 0xe2, 0xcf, 0x16, 0x0f, 0xd4, 0x2b, 0xcb
+};
+static const u8 enc_assoc109[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce109[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key109[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input110[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xdf, 0x4c, 0x62, 0x03, 0x2d, 0x41, 0x19, 0xb5,
+ 0x88, 0x47, 0x7e, 0x99, 0x92, 0x5a, 0x56, 0xd9,
+ 0xd6, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xfa, 0x84, 0xf0, 0x64, 0x55, 0x36, 0x42, 0x1b,
+ 0x2b, 0xb9, 0x24, 0x6e, 0xc2, 0x19, 0xed, 0x0b,
+ 0x0e, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xb2, 0xa0, 0xc1, 0x84, 0x4b, 0x4e, 0x35, 0xd4,
+ 0x1e, 0x5d, 0xa2, 0x10, 0xf6, 0x2f, 0x84, 0x12
+};
+static const u8 enc_output110[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x58, 0x8e, 0xa8, 0x0a, 0xc1, 0x58, 0x3f, 0x43,
+ 0x4a, 0x80, 0x68, 0x13, 0xae, 0x2a, 0x4a, 0x9e,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x99, 0x8d, 0x38, 0x1a, 0xdb, 0x23, 0x59, 0xdd,
+ 0xba, 0xe7, 0x86, 0x53, 0x7d, 0x37, 0xb9, 0x00,
+ 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x99, 0x8d, 0x38, 0x1a, 0xdb, 0x23, 0x59, 0xdd,
+ 0xba, 0xe7, 0x86, 0x53, 0x7d, 0x37, 0xb9, 0x00,
+ 0x9f, 0x7a, 0xc4, 0x35, 0x1f, 0x6b, 0x91, 0xe6,
+ 0x30, 0x97, 0xa7, 0x13, 0x11, 0x5d, 0x05, 0xbe
+};
+static const u8 enc_assoc110[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce110[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key110[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input111[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x13, 0xf8, 0x0a, 0x00, 0x6d, 0xc1, 0xbb, 0xda,
+ 0xd6, 0x39, 0xa9, 0x2f, 0xc7, 0xec, 0xa6, 0x55,
+ 0xf7, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x63, 0x48, 0xb8, 0xfd, 0x29, 0xbf, 0x96, 0xd5,
+ 0x63, 0xa5, 0x17, 0xe2, 0x7d, 0x7b, 0xfc, 0x0f,
+ 0x2f, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x2b, 0x6c, 0x89, 0x1d, 0x37, 0xc7, 0xe1, 0x1a,
+ 0x56, 0x41, 0x91, 0x9c, 0x49, 0x4d, 0x95, 0x16
+};
+static const u8 enc_output111[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x94, 0x3a, 0xc0, 0x09, 0x81, 0xd8, 0x9d, 0x2c,
+ 0x14, 0xfe, 0xbf, 0xa5, 0xfb, 0x9c, 0xba, 0x12,
+ 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x41, 0x70, 0x83, 0xa7, 0xaa, 0x8d, 0x13,
+ 0xf2, 0xfb, 0xb5, 0xdf, 0xc2, 0x55, 0xa8, 0x04,
+ 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x41, 0x70, 0x83, 0xa7, 0xaa, 0x8d, 0x13,
+ 0xf2, 0xfb, 0xb5, 0xdf, 0xc2, 0x55, 0xa8, 0x04,
+ 0x9a, 0x18, 0xa8, 0x28, 0x07, 0x02, 0x69, 0xf4,
+ 0x47, 0x00, 0xd0, 0x09, 0xe7, 0x17, 0x1c, 0xc9
+};
+static const u8 enc_assoc111[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce111[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key111[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input112[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x82, 0xe5, 0x9b, 0x45, 0x82, 0x91, 0x50, 0x38,
+ 0xf9, 0x33, 0x81, 0x1e, 0x65, 0x2d, 0xc6, 0x6a,
+ 0xfc, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xb6, 0x71, 0xc8, 0xca, 0xc2, 0x70, 0xc2, 0x65,
+ 0xa0, 0xac, 0x2f, 0x53, 0x57, 0x99, 0x88, 0x0a,
+ 0x24, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xfe, 0x55, 0xf9, 0x2a, 0xdc, 0x08, 0xb5, 0xaa,
+ 0x95, 0x48, 0xa9, 0x2d, 0x63, 0xaf, 0xe1, 0x13
+};
+static const u8 enc_output112[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x05, 0x27, 0x51, 0x4c, 0x6e, 0x88, 0x76, 0xce,
+ 0x3b, 0xf4, 0x97, 0x94, 0x59, 0x5d, 0xda, 0x2d,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xd5, 0x78, 0x00, 0xb4, 0x4c, 0x65, 0xd9, 0xa3,
+ 0x31, 0xf2, 0x8d, 0x6e, 0xe8, 0xb7, 0xdc, 0x01,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xd5, 0x78, 0x00, 0xb4, 0x4c, 0x65, 0xd9, 0xa3,
+ 0x31, 0xf2, 0x8d, 0x6e, 0xe8, 0xb7, 0xdc, 0x01,
+ 0xb4, 0x36, 0xa8, 0x2b, 0x93, 0xd5, 0x55, 0xf7,
+ 0x43, 0x00, 0xd0, 0x19, 0x9b, 0xa7, 0x18, 0xce
+};
+static const u8 enc_assoc112[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce112[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key112[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input113[] __initconst = {
+ 0xff, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0xf1, 0xd1, 0x28, 0x87, 0xb7, 0x21, 0x69, 0x86,
+ 0xa1, 0x2d, 0x79, 0x09, 0x8b, 0x6d, 0xe6, 0x0f,
+ 0xc0, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xa7, 0xc7, 0x58, 0x99, 0xf3, 0xe6, 0x0a, 0xf1,
+ 0xfc, 0xb6, 0xc7, 0x30, 0x7d, 0x87, 0x59, 0x0f,
+ 0x18, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0xef, 0xe3, 0x69, 0x79, 0xed, 0x9e, 0x7d, 0x3e,
+ 0xc9, 0x52, 0x41, 0x4e, 0x49, 0xb1, 0x30, 0x16
+};
+static const u8 enc_output113[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x76, 0x13, 0xe2, 0x8e, 0x5b, 0x38, 0x4f, 0x70,
+ 0x63, 0xea, 0x6f, 0x83, 0xb7, 0x1d, 0xfa, 0x48,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc4, 0xce, 0x90, 0xe7, 0x7d, 0xf3, 0x11, 0x37,
+ 0x6d, 0xe8, 0x65, 0x0d, 0xc2, 0xa9, 0x0d, 0x04,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xc4, 0xce, 0x90, 0xe7, 0x7d, 0xf3, 0x11, 0x37,
+ 0x6d, 0xe8, 0x65, 0x0d, 0xc2, 0xa9, 0x0d, 0x04,
+ 0xce, 0x54, 0xa8, 0x2e, 0x1f, 0xa9, 0x42, 0xfa,
+ 0x3f, 0x00, 0xd0, 0x29, 0x4f, 0x37, 0x15, 0xd3
+};
+static const u8 enc_assoc113[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce113[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key113[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input114[] __initconst = {
+ 0xcb, 0xf1, 0xda, 0x9e, 0x0b, 0xa9, 0x37, 0x73,
+ 0x74, 0xe6, 0x9e, 0x1c, 0x0e, 0x60, 0x0c, 0xfc,
+ 0x34, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0xbe, 0x3f, 0xa6, 0x6b, 0x6c, 0xe7, 0x80, 0x8a,
+ 0xa3, 0xe4, 0x59, 0x49, 0xf9, 0x44, 0x64, 0x9f,
+ 0xd0, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0x66, 0x68, 0xdb, 0xc8, 0xf5, 0xf2, 0x0e, 0xf2,
+ 0xb3, 0xf3, 0x8f, 0x00, 0xe2, 0x03, 0x17, 0x88
+};
+static const u8 enc_output114[] __initconst = {
+ 0xcb, 0x9a, 0x0d, 0xb1, 0x8d, 0x63, 0xd7, 0xea,
+ 0xd7, 0xc9, 0x60, 0xd6, 0xb2, 0x86, 0x74, 0x5f,
+ 0xb3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xde, 0xba, 0xb4, 0xa1, 0x58, 0x42, 0x50, 0xbf,
+ 0xfc, 0x2f, 0xc8, 0x4d, 0x95, 0xde, 0xcf, 0x04,
+ 0xb3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xde, 0xba, 0xb4, 0xa1, 0x58, 0x42, 0x50, 0xbf,
+ 0xfc, 0x2f, 0xc8, 0x4d, 0x95, 0xde, 0xcf, 0x04,
+ 0x23, 0x83, 0xab, 0x0b, 0x79, 0x92, 0x05, 0x69,
+ 0x9b, 0x51, 0x0a, 0xa7, 0x09, 0xbf, 0x31, 0xf1
+};
+static const u8 enc_assoc114[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce114[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key114[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input115[] __initconst = {
+ 0x8f, 0x27, 0x86, 0x94, 0xc4, 0xe9, 0xda, 0xeb,
+ 0xd5, 0x8d, 0x3e, 0x5b, 0x96, 0x6e, 0x8b, 0x68,
+ 0x42, 0x3d, 0x35, 0xf6, 0x13, 0xe6, 0xd9, 0x09,
+ 0x3d, 0x38, 0xe9, 0x75, 0xc3, 0x8f, 0xe3, 0xb8,
+ 0x06, 0x53, 0xe7, 0xa3, 0x31, 0x71, 0x88, 0x33,
+ 0xac, 0xc3, 0xb9, 0xad, 0xff, 0x1c, 0x31, 0x98,
+ 0xa6, 0xf6, 0x37, 0x81, 0x71, 0xea, 0xe4, 0x39,
+ 0x6e, 0xa1, 0x5d, 0xc2, 0x40, 0xd1, 0xab, 0xf4,
+ 0xde, 0x04, 0x9a, 0x00, 0xa8, 0x64, 0x06, 0x4b,
+ 0xbc, 0xd4, 0x6f, 0xe4, 0xe4, 0x5b, 0x42, 0x8f
+};
+static const u8 enc_output115[] __initconst = {
+ 0x8f, 0x4c, 0x51, 0xbb, 0x42, 0x23, 0x3a, 0x72,
+ 0x76, 0xa2, 0xc0, 0x91, 0x2a, 0x88, 0xf3, 0xcb,
+ 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x66, 0xd6, 0xf5, 0x69, 0x05, 0xd4, 0x58, 0x06,
+ 0xf3, 0x08, 0x28, 0xa9, 0x93, 0x86, 0x9a, 0x03,
+ 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x66, 0xd6, 0xf5, 0x69, 0x05, 0xd4, 0x58, 0x06,
+ 0xf3, 0x08, 0x28, 0xa9, 0x93, 0x86, 0x9a, 0x03,
+ 0x8b, 0xfb, 0xab, 0x17, 0xa9, 0xe0, 0xb8, 0x74,
+ 0x8b, 0x51, 0x0a, 0xe7, 0xd9, 0xfd, 0x23, 0x05
+};
+static const u8 enc_assoc115[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce115[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key115[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input116[] __initconst = {
+ 0xd5, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x9a, 0x22, 0xd7, 0x0a, 0x48, 0xe2, 0x4f, 0xdd,
+ 0xcd, 0xd4, 0x41, 0x9d, 0xe6, 0x4c, 0x8f, 0x44,
+ 0xfc, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x77, 0xb5, 0xc9, 0x07, 0xd9, 0xc9, 0xe1, 0xea,
+ 0x51, 0x85, 0x1a, 0x20, 0x4a, 0xad, 0x9f, 0x0a,
+ 0x24, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x3f, 0x91, 0xf8, 0xe7, 0xc7, 0xb1, 0x96, 0x25,
+ 0x64, 0x61, 0x9c, 0x5e, 0x7e, 0x9b, 0xf6, 0x13
+};
+static const u8 enc_output116[] __initconst = {
+ 0xd5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x1d, 0xe0, 0x1d, 0x03, 0xa4, 0xfb, 0x69, 0x2b,
+ 0x0f, 0x13, 0x57, 0x17, 0xda, 0x3c, 0x93, 0x03,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x14, 0xbc, 0x01, 0x79, 0x57, 0xdc, 0xfa, 0x2c,
+ 0xc0, 0xdb, 0xb8, 0x1d, 0xf5, 0x83, 0xcb, 0x01,
+ 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x14, 0xbc, 0x01, 0x79, 0x57, 0xdc, 0xfa, 0x2c,
+ 0xc0, 0xdb, 0xb8, 0x1d, 0xf5, 0x83, 0xcb, 0x01,
+ 0x49, 0xbc, 0x6e, 0x9f, 0xc5, 0x1c, 0x4d, 0x50,
+ 0x30, 0x36, 0x64, 0x4d, 0x84, 0x27, 0x73, 0xd2
+};
+static const u8 enc_assoc116[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce116[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key116[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input117[] __initconst = {
+ 0xdb, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x75, 0xd5, 0x64, 0x3a, 0xa5, 0xaf, 0x93, 0x4d,
+ 0x8c, 0xce, 0x39, 0x2c, 0xc3, 0xee, 0xdb, 0x47,
+ 0xc0, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0x60, 0x1b, 0x5a, 0xd2, 0x06, 0x7f, 0x28, 0x06,
+ 0x6a, 0x8f, 0x32, 0x81, 0x71, 0x5b, 0xa8, 0x08,
+ 0x18, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x28, 0x3f, 0x6b, 0x32, 0x18, 0x07, 0x5f, 0xc9,
+ 0x5f, 0x6b, 0xb4, 0xff, 0x45, 0x6d, 0xc1, 0x11
+};
+static const u8 enc_output117[] __initconst = {
+ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xf2, 0x17, 0xae, 0x33, 0x49, 0xb6, 0xb5, 0xbb,
+ 0x4e, 0x09, 0x2f, 0xa6, 0xff, 0x9e, 0xc7, 0x00,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x03, 0x12, 0x92, 0xac, 0x88, 0x6a, 0x33, 0xc0,
+ 0xfb, 0xd1, 0x90, 0xbc, 0xce, 0x75, 0xfc, 0x03,
+ 0xa0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x03, 0x12, 0x92, 0xac, 0x88, 0x6a, 0x33, 0xc0,
+ 0xfb, 0xd1, 0x90, 0xbc, 0xce, 0x75, 0xfc, 0x03,
+ 0x63, 0xda, 0x6e, 0xa2, 0x51, 0xf0, 0x39, 0x53,
+ 0x2c, 0x36, 0x64, 0x5d, 0x38, 0xb7, 0x6f, 0xd7
+};
+static const u8 enc_assoc117[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce117[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key117[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+/* wycheproof - edge case intermediate sums in poly1305 */
+static const u8 enc_input118[] __initconst = {
+ 0x93, 0x94, 0x28, 0xd0, 0x79, 0x35, 0x1f, 0x66,
+ 0x5c, 0xd0, 0x01, 0x35, 0x43, 0x19, 0x87, 0x5c,
+ 0x62, 0x48, 0x39, 0x60, 0x42, 0x16, 0xe4, 0x03,
+ 0xeb, 0xcc, 0x6a, 0xf5, 0x59, 0xec, 0x8b, 0x43,
+ 0x97, 0x7a, 0xed, 0x35, 0xcb, 0x5a, 0x2f, 0xca,
+ 0xa0, 0x34, 0x6e, 0xfb, 0x93, 0x65, 0x54, 0x64,
+ 0xd8, 0xc8, 0xc3, 0xfa, 0x1a, 0x9e, 0x47, 0x4a,
+ 0xbe, 0x52, 0xd0, 0x2c, 0x81, 0x87, 0xe9, 0x0f,
+ 0x4f, 0x2d, 0x90, 0x96, 0x52, 0x4f, 0xa1, 0xb2,
+ 0xb0, 0x23, 0xb8, 0xb2, 0x88, 0x22, 0x27, 0x73,
+ 0x90, 0xec, 0xf2, 0x1a, 0x04, 0xe6, 0x30, 0x85,
+ 0x8b, 0xb6, 0x56, 0x52, 0xb5, 0xb1, 0x80, 0x16
+};
+static const u8 enc_output118[] __initconst = {
+ 0x93, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xe5, 0x8a, 0xf3, 0x69, 0xae, 0x0f, 0xc2, 0xf5,
+ 0x29, 0x0b, 0x7c, 0x7f, 0x65, 0x9c, 0x97, 0x04,
+ 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xbb, 0xc1, 0x0b, 0x84, 0x94, 0x8b, 0x5c, 0x8c,
+ 0x2f, 0x0c, 0x72, 0x11, 0x3e, 0xa9, 0xbd, 0x04,
+ 0xf7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xbb, 0xc1, 0x0b, 0x84, 0x94, 0x8b, 0x5c, 0x8c,
+ 0x2f, 0x0c, 0x72, 0x11, 0x3e, 0xa9, 0xbd, 0x04,
+ 0x73, 0xeb, 0x27, 0x24, 0xb5, 0xc4, 0x05, 0xf0,
+ 0x4d, 0x00, 0xd0, 0xf1, 0x58, 0x40, 0xa1, 0xc1
+};
+static const u8 enc_assoc118[] __initconst = {
+ 0xff, 0xff, 0xff, 0xff
+};
+static const u8 enc_nonce118[] __initconst = {
+ 0x00, 0x00, 0x00, 0x00, 0x06, 0x4c, 0x2d, 0x52
+};
+static const u8 enc_key118[] __initconst = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f
+};
+
+static const struct chacha20poly1305_testvec
+chacha20poly1305_enc_vectors[] __initconst = {
+ { enc_input001, enc_output001, enc_assoc001, enc_nonce001, enc_key001,
+ sizeof(enc_input001), sizeof(enc_assoc001), sizeof(enc_nonce001) },
+ { enc_input002, enc_output002, enc_assoc002, enc_nonce002, enc_key002,
+ sizeof(enc_input002), sizeof(enc_assoc002), sizeof(enc_nonce002) },
+ { enc_input003, enc_output003, enc_assoc003, enc_nonce003, enc_key003,
+ sizeof(enc_input003), sizeof(enc_assoc003), sizeof(enc_nonce003) },
+ { enc_input004, enc_output004, enc_assoc004, enc_nonce004, enc_key004,
+ sizeof(enc_input004), sizeof(enc_assoc004), sizeof(enc_nonce004) },
+ { enc_input005, enc_output005, enc_assoc005, enc_nonce005, enc_key005,
+ sizeof(enc_input005), sizeof(enc_assoc005), sizeof(enc_nonce005) },
+ { enc_input006, enc_output006, enc_assoc006, enc_nonce006, enc_key006,
+ sizeof(enc_input006), sizeof(enc_assoc006), sizeof(enc_nonce006) },
+ { enc_input007, enc_output007, enc_assoc007, enc_nonce007, enc_key007,
+ sizeof(enc_input007), sizeof(enc_assoc007), sizeof(enc_nonce007) },
+ { enc_input008, enc_output008, enc_assoc008, enc_nonce008, enc_key008,
+ sizeof(enc_input008), sizeof(enc_assoc008), sizeof(enc_nonce008) },
+ { enc_input009, enc_output009, enc_assoc009, enc_nonce009, enc_key009,
+ sizeof(enc_input009), sizeof(enc_assoc009), sizeof(enc_nonce009) },
+ { enc_input010, enc_output010, enc_assoc010, enc_nonce010, enc_key010,
+ sizeof(enc_input010), sizeof(enc_assoc010), sizeof(enc_nonce010) },
+ { enc_input011, enc_output011, enc_assoc011, enc_nonce011, enc_key011,
+ sizeof(enc_input011), sizeof(enc_assoc011), sizeof(enc_nonce011) },
+ { enc_input012, enc_output012, enc_assoc012, enc_nonce012, enc_key012,
+ sizeof(enc_input012), sizeof(enc_assoc012), sizeof(enc_nonce012) },
+ { enc_input053, enc_output053, enc_assoc053, enc_nonce053, enc_key053,
+ sizeof(enc_input053), sizeof(enc_assoc053), sizeof(enc_nonce053) },
+ { enc_input054, enc_output054, enc_assoc054, enc_nonce054, enc_key054,
+ sizeof(enc_input054), sizeof(enc_assoc054), sizeof(enc_nonce054) },
+ { enc_input055, enc_output055, enc_assoc055, enc_nonce055, enc_key055,
+ sizeof(enc_input055), sizeof(enc_assoc055), sizeof(enc_nonce055) },
+ { enc_input056, enc_output056, enc_assoc056, enc_nonce056, enc_key056,
+ sizeof(enc_input056), sizeof(enc_assoc056), sizeof(enc_nonce056) },
+ { enc_input057, enc_output057, enc_assoc057, enc_nonce057, enc_key057,
+ sizeof(enc_input057), sizeof(enc_assoc057), sizeof(enc_nonce057) },
+ { enc_input058, enc_output058, enc_assoc058, enc_nonce058, enc_key058,
+ sizeof(enc_input058), sizeof(enc_assoc058), sizeof(enc_nonce058) },
+ { enc_input059, enc_output059, enc_assoc059, enc_nonce059, enc_key059,
+ sizeof(enc_input059), sizeof(enc_assoc059), sizeof(enc_nonce059) },
+ { enc_input060, enc_output060, enc_assoc060, enc_nonce060, enc_key060,
+ sizeof(enc_input060), sizeof(enc_assoc060), sizeof(enc_nonce060) },
+ { enc_input061, enc_output061, enc_assoc061, enc_nonce061, enc_key061,
+ sizeof(enc_input061), sizeof(enc_assoc061), sizeof(enc_nonce061) },
+ { enc_input062, enc_output062, enc_assoc062, enc_nonce062, enc_key062,
+ sizeof(enc_input062), sizeof(enc_assoc062), sizeof(enc_nonce062) },
+ { enc_input063, enc_output063, enc_assoc063, enc_nonce063, enc_key063,
+ sizeof(enc_input063), sizeof(enc_assoc063), sizeof(enc_nonce063) },
+ { enc_input064, enc_output064, enc_assoc064, enc_nonce064, enc_key064,
+ sizeof(enc_input064), sizeof(enc_assoc064), sizeof(enc_nonce064) },
+ { enc_input065, enc_output065, enc_assoc065, enc_nonce065, enc_key065,
+ sizeof(enc_input065), sizeof(enc_assoc065), sizeof(enc_nonce065) },
+ { enc_input066, enc_output066, enc_assoc066, enc_nonce066, enc_key066,
+ sizeof(enc_input066), sizeof(enc_assoc066), sizeof(enc_nonce066) },
+ { enc_input067, enc_output067, enc_assoc067, enc_nonce067, enc_key067,
+ sizeof(enc_input067), sizeof(enc_assoc067), sizeof(enc_nonce067) },
+ { enc_input068, enc_output068, enc_assoc068, enc_nonce068, enc_key068,
+ sizeof(enc_input068), sizeof(enc_assoc068), sizeof(enc_nonce068) },
+ { enc_input069, enc_output069, enc_assoc069, enc_nonce069, enc_key069,
+ sizeof(enc_input069), sizeof(enc_assoc069), sizeof(enc_nonce069) },
+ { enc_input070, enc_output070, enc_assoc070, enc_nonce070, enc_key070,
+ sizeof(enc_input070), sizeof(enc_assoc070), sizeof(enc_nonce070) },
+ { enc_input071, enc_output071, enc_assoc071, enc_nonce071, enc_key071,
+ sizeof(enc_input071), sizeof(enc_assoc071), sizeof(enc_nonce071) },
+ { enc_input072, enc_output072, enc_assoc072, enc_nonce072, enc_key072,
+ sizeof(enc_input072), sizeof(enc_assoc072), sizeof(enc_nonce072) },
+ { enc_input073, enc_output073, enc_assoc073, enc_nonce073, enc_key073,
+ sizeof(enc_input073), sizeof(enc_assoc073), sizeof(enc_nonce073) },
+ { enc_input076, enc_output076, enc_assoc076, enc_nonce076, enc_key076,
+ sizeof(enc_input076), sizeof(enc_assoc076), sizeof(enc_nonce076) },
+ { enc_input077, enc_output077, enc_assoc077, enc_nonce077, enc_key077,
+ sizeof(enc_input077), sizeof(enc_assoc077), sizeof(enc_nonce077) },
+ { enc_input078, enc_output078, enc_assoc078, enc_nonce078, enc_key078,
+ sizeof(enc_input078), sizeof(enc_assoc078), sizeof(enc_nonce078) },
+ { enc_input079, enc_output079, enc_assoc079, enc_nonce079, enc_key079,
+ sizeof(enc_input079), sizeof(enc_assoc079), sizeof(enc_nonce079) },
+ { enc_input080, enc_output080, enc_assoc080, enc_nonce080, enc_key080,
+ sizeof(enc_input080), sizeof(enc_assoc080), sizeof(enc_nonce080) },
+ { enc_input081, enc_output081, enc_assoc081, enc_nonce081, enc_key081,
+ sizeof(enc_input081), sizeof(enc_assoc081), sizeof(enc_nonce081) },
+ { enc_input082, enc_output082, enc_assoc082, enc_nonce082, enc_key082,
+ sizeof(enc_input082), sizeof(enc_assoc082), sizeof(enc_nonce082) },
+ { enc_input083, enc_output083, enc_assoc083, enc_nonce083, enc_key083,
+ sizeof(enc_input083), sizeof(enc_assoc083), sizeof(enc_nonce083) },
+ { enc_input084, enc_output084, enc_assoc084, enc_nonce084, enc_key084,
+ sizeof(enc_input084), sizeof(enc_assoc084), sizeof(enc_nonce084) },
+ { enc_input085, enc_output085, enc_assoc085, enc_nonce085, enc_key085,
+ sizeof(enc_input085), sizeof(enc_assoc085), sizeof(enc_nonce085) },
+ { enc_input093, enc_output093, enc_assoc093, enc_nonce093, enc_key093,
+ sizeof(enc_input093), sizeof(enc_assoc093), sizeof(enc_nonce093) },
+ { enc_input094, enc_output094, enc_assoc094, enc_nonce094, enc_key094,
+ sizeof(enc_input094), sizeof(enc_assoc094), sizeof(enc_nonce094) },
+ { enc_input095, enc_output095, enc_assoc095, enc_nonce095, enc_key095,
+ sizeof(enc_input095), sizeof(enc_assoc095), sizeof(enc_nonce095) },
+ { enc_input096, enc_output096, enc_assoc096, enc_nonce096, enc_key096,
+ sizeof(enc_input096), sizeof(enc_assoc096), sizeof(enc_nonce096) },
+ { enc_input097, enc_output097, enc_assoc097, enc_nonce097, enc_key097,
+ sizeof(enc_input097), sizeof(enc_assoc097), sizeof(enc_nonce097) },
+ { enc_input098, enc_output098, enc_assoc098, enc_nonce098, enc_key098,
+ sizeof(enc_input098), sizeof(enc_assoc098), sizeof(enc_nonce098) },
+ { enc_input099, enc_output099, enc_assoc099, enc_nonce099, enc_key099,
+ sizeof(enc_input099), sizeof(enc_assoc099), sizeof(enc_nonce099) },
+ { enc_input100, enc_output100, enc_assoc100, enc_nonce100, enc_key100,
+ sizeof(enc_input100), sizeof(enc_assoc100), sizeof(enc_nonce100) },
+ { enc_input101, enc_output101, enc_assoc101, enc_nonce101, enc_key101,
+ sizeof(enc_input101), sizeof(enc_assoc101), sizeof(enc_nonce101) },
+ { enc_input102, enc_output102, enc_assoc102, enc_nonce102, enc_key102,
+ sizeof(enc_input102), sizeof(enc_assoc102), sizeof(enc_nonce102) },
+ { enc_input103, enc_output103, enc_assoc103, enc_nonce103, enc_key103,
+ sizeof(enc_input103), sizeof(enc_assoc103), sizeof(enc_nonce103) },
+ { enc_input104, enc_output104, enc_assoc104, enc_nonce104, enc_key104,
+ sizeof(enc_input104), sizeof(enc_assoc104), sizeof(enc_nonce104) },
+ { enc_input105, enc_output105, enc_assoc105, enc_nonce105, enc_key105,
+ sizeof(enc_input105), sizeof(enc_assoc105), sizeof(enc_nonce105) },
+ { enc_input106, enc_output106, enc_assoc106, enc_nonce106, enc_key106,
+ sizeof(enc_input106), sizeof(enc_assoc106), sizeof(enc_nonce106) },
+ { enc_input107, enc_output107, enc_assoc107, enc_nonce107, enc_key107,
+ sizeof(enc_input107), sizeof(enc_assoc107), sizeof(enc_nonce107) },
+ { enc_input108, enc_output108, enc_assoc108, enc_nonce108, enc_key108,
+ sizeof(enc_input108), sizeof(enc_assoc108), sizeof(enc_nonce108) },
+ { enc_input109, enc_output109, enc_assoc109, enc_nonce109, enc_key109,
+ sizeof(enc_input109), sizeof(enc_assoc109), sizeof(enc_nonce109) },
+ { enc_input110, enc_output110, enc_assoc110, enc_nonce110, enc_key110,
+ sizeof(enc_input110), sizeof(enc_assoc110), sizeof(enc_nonce110) },
+ { enc_input111, enc_output111, enc_assoc111, enc_nonce111, enc_key111,
+ sizeof(enc_input111), sizeof(enc_assoc111), sizeof(enc_nonce111) },
+ { enc_input112, enc_output112, enc_assoc112, enc_nonce112, enc_key112,
+ sizeof(enc_input112), sizeof(enc_assoc112), sizeof(enc_nonce112) },
+ { enc_input113, enc_output113, enc_assoc113, enc_nonce113, enc_key113,
+ sizeof(enc_input113), sizeof(enc_assoc113), sizeof(enc_nonce113) },
+ { enc_input114, enc_output114, enc_assoc114, enc_nonce114, enc_key114,
+ sizeof(enc_input114), sizeof(enc_assoc114), sizeof(enc_nonce114) },
+ { enc_input115, enc_output115, enc_assoc115, enc_nonce115, enc_key115,
+ sizeof(enc_input115), sizeof(enc_assoc115), sizeof(enc_nonce115) },
+ { enc_input116, enc_output116, enc_assoc116, enc_nonce116, enc_key116,
+ sizeof(enc_input116), sizeof(enc_assoc116), sizeof(enc_nonce116) },
+ { enc_input117, enc_output117, enc_assoc117, enc_nonce117, enc_key117,
+ sizeof(enc_input117), sizeof(enc_assoc117), sizeof(enc_nonce117) },
+ { enc_input118, enc_output118, enc_assoc118, enc_nonce118, enc_key118,
+ sizeof(enc_input118), sizeof(enc_assoc118), sizeof(enc_nonce118) }
+};
+
+static const u8 dec_input001[] __initconst = {
+ 0x64, 0xa0, 0x86, 0x15, 0x75, 0x86, 0x1a, 0xf4,
+ 0x60, 0xf0, 0x62, 0xc7, 0x9b, 0xe6, 0x43, 0xbd,
+ 0x5e, 0x80, 0x5c, 0xfd, 0x34, 0x5c, 0xf3, 0x89,
+ 0xf1, 0x08, 0x67, 0x0a, 0xc7, 0x6c, 0x8c, 0xb2,
+ 0x4c, 0x6c, 0xfc, 0x18, 0x75, 0x5d, 0x43, 0xee,
+ 0xa0, 0x9e, 0xe9, 0x4e, 0x38, 0x2d, 0x26, 0xb0,
+ 0xbd, 0xb7, 0xb7, 0x3c, 0x32, 0x1b, 0x01, 0x00,
+ 0xd4, 0xf0, 0x3b, 0x7f, 0x35, 0x58, 0x94, 0xcf,
+ 0x33, 0x2f, 0x83, 0x0e, 0x71, 0x0b, 0x97, 0xce,
+ 0x98, 0xc8, 0xa8, 0x4a, 0xbd, 0x0b, 0x94, 0x81,
+ 0x14, 0xad, 0x17, 0x6e, 0x00, 0x8d, 0x33, 0xbd,
+ 0x60, 0xf9, 0x82, 0xb1, 0xff, 0x37, 0xc8, 0x55,
+ 0x97, 0x97, 0xa0, 0x6e, 0xf4, 0xf0, 0xef, 0x61,
+ 0xc1, 0x86, 0x32, 0x4e, 0x2b, 0x35, 0x06, 0x38,
+ 0x36, 0x06, 0x90, 0x7b, 0x6a, 0x7c, 0x02, 0xb0,
+ 0xf9, 0xf6, 0x15, 0x7b, 0x53, 0xc8, 0x67, 0xe4,
+ 0xb9, 0x16, 0x6c, 0x76, 0x7b, 0x80, 0x4d, 0x46,
+ 0xa5, 0x9b, 0x52, 0x16, 0xcd, 0xe7, 0xa4, 0xe9,
+ 0x90, 0x40, 0xc5, 0xa4, 0x04, 0x33, 0x22, 0x5e,
+ 0xe2, 0x82, 0xa1, 0xb0, 0xa0, 0x6c, 0x52, 0x3e,
+ 0xaf, 0x45, 0x34, 0xd7, 0xf8, 0x3f, 0xa1, 0x15,
+ 0x5b, 0x00, 0x47, 0x71, 0x8c, 0xbc, 0x54, 0x6a,
+ 0x0d, 0x07, 0x2b, 0x04, 0xb3, 0x56, 0x4e, 0xea,
+ 0x1b, 0x42, 0x22, 0x73, 0xf5, 0x48, 0x27, 0x1a,
+ 0x0b, 0xb2, 0x31, 0x60, 0x53, 0xfa, 0x76, 0x99,
+ 0x19, 0x55, 0xeb, 0xd6, 0x31, 0x59, 0x43, 0x4e,
+ 0xce, 0xbb, 0x4e, 0x46, 0x6d, 0xae, 0x5a, 0x10,
+ 0x73, 0xa6, 0x72, 0x76, 0x27, 0x09, 0x7a, 0x10,
+ 0x49, 0xe6, 0x17, 0xd9, 0x1d, 0x36, 0x10, 0x94,
+ 0xfa, 0x68, 0xf0, 0xff, 0x77, 0x98, 0x71, 0x30,
+ 0x30, 0x5b, 0xea, 0xba, 0x2e, 0xda, 0x04, 0xdf,
+ 0x99, 0x7b, 0x71, 0x4d, 0x6c, 0x6f, 0x2c, 0x29,
+ 0xa6, 0xad, 0x5c, 0xb4, 0x02, 0x2b, 0x02, 0x70,
+ 0x9b, 0xee, 0xad, 0x9d, 0x67, 0x89, 0x0c, 0xbb,
+ 0x22, 0x39, 0x23, 0x36, 0xfe, 0xa1, 0x85, 0x1f,
+ 0x38
+};
+static const u8 dec_output001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 dec_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 dec_nonce001[] __initconst = {
+ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+};
+static const u8 dec_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const u8 dec_input002[] __initconst = {
+ 0xea, 0xe0, 0x1e, 0x9e, 0x2c, 0x91, 0xaa, 0xe1,
+ 0xdb, 0x5d, 0x99, 0x3f, 0x8a, 0xf7, 0x69, 0x92
+};
+static const u8 dec_output002[] __initconst = { };
+static const u8 dec_assoc002[] __initconst = { };
+static const u8 dec_nonce002[] __initconst = {
+ 0xca, 0xbf, 0x33, 0x71, 0x32, 0x45, 0x77, 0x8e
+};
+static const u8 dec_key002[] __initconst = {
+ 0x4c, 0xf5, 0x96, 0x83, 0x38, 0xe6, 0xae, 0x7f,
+ 0x2d, 0x29, 0x25, 0x76, 0xd5, 0x75, 0x27, 0x86,
+ 0x91, 0x9a, 0x27, 0x7a, 0xfb, 0x46, 0xc5, 0xef,
+ 0x94, 0x81, 0x79, 0x57, 0x14, 0x59, 0x40, 0x68
+};
+
+static const u8 dec_input003[] __initconst = {
+ 0xdd, 0x6b, 0x3b, 0x82, 0xce, 0x5a, 0xbd, 0xd6,
+ 0xa9, 0x35, 0x83, 0xd8, 0x8c, 0x3d, 0x85, 0x77
+};
+static const u8 dec_output003[] __initconst = { };
+static const u8 dec_assoc003[] __initconst = {
+ 0x33, 0x10, 0x41, 0x12, 0x1f, 0xf3, 0xd2, 0x6b
+};
+static const u8 dec_nonce003[] __initconst = {
+ 0x3d, 0x86, 0xb5, 0x6b, 0xc8, 0xa3, 0x1f, 0x1d
+};
+static const u8 dec_key003[] __initconst = {
+ 0x2d, 0xb0, 0x5d, 0x40, 0xc8, 0xed, 0x44, 0x88,
+ 0x34, 0xd1, 0x13, 0xaf, 0x57, 0xa1, 0xeb, 0x3a,
+ 0x2a, 0x80, 0x51, 0x36, 0xec, 0x5b, 0xbc, 0x08,
+ 0x93, 0x84, 0x21, 0xb5, 0x13, 0x88, 0x3c, 0x0d
+};
+
+static const u8 dec_input004[] __initconst = {
+ 0xb7, 0x1b, 0xb0, 0x73, 0x59, 0xb0, 0x84, 0xb2,
+ 0x6d, 0x8e, 0xab, 0x94, 0x31, 0xa1, 0xae, 0xac,
+ 0x89
+};
+static const u8 dec_output004[] __initconst = {
+ 0xa4
+};
+static const u8 dec_assoc004[] __initconst = {
+ 0x6a, 0xe2, 0xad, 0x3f, 0x88, 0x39, 0x5a, 0x40
+};
+static const u8 dec_nonce004[] __initconst = {
+ 0xd2, 0x32, 0x1f, 0x29, 0x28, 0xc6, 0xc4, 0xc4
+};
+static const u8 dec_key004[] __initconst = {
+ 0x4b, 0x28, 0x4b, 0xa3, 0x7b, 0xbe, 0xe9, 0xf8,
+ 0x31, 0x80, 0x82, 0xd7, 0xd8, 0xe8, 0xb5, 0xa1,
+ 0xe2, 0x18, 0x18, 0x8a, 0x9c, 0xfa, 0xa3, 0x3d,
+ 0x25, 0x71, 0x3e, 0x40, 0xbc, 0x54, 0x7a, 0x3e
+};
+
+static const u8 dec_input005[] __initconst = {
+ 0xbf, 0xe1, 0x5b, 0x0b, 0xdb, 0x6b, 0xf5, 0x5e,
+ 0x6c, 0x5d, 0x84, 0x44, 0x39, 0x81, 0xc1, 0x9c,
+ 0xac
+};
+static const u8 dec_output005[] __initconst = {
+ 0x2d
+};
+static const u8 dec_assoc005[] __initconst = { };
+static const u8 dec_nonce005[] __initconst = {
+ 0x20, 0x1c, 0xaa, 0x5f, 0x9c, 0xbf, 0x92, 0x30
+};
+static const u8 dec_key005[] __initconst = {
+ 0x66, 0xca, 0x9c, 0x23, 0x2a, 0x4b, 0x4b, 0x31,
+ 0x0e, 0x92, 0x89, 0x8b, 0xf4, 0x93, 0xc7, 0x87,
+ 0x98, 0xa3, 0xd8, 0x39, 0xf8, 0xf4, 0xa7, 0x01,
+ 0xc0, 0x2e, 0x0a, 0xa6, 0x7e, 0x5a, 0x78, 0x87
+};
+
+static const u8 dec_input006[] __initconst = {
+ 0x8b, 0x06, 0xd3, 0x31, 0xb0, 0x93, 0x45, 0xb1,
+ 0x75, 0x6e, 0x26, 0xf9, 0x67, 0xbc, 0x90, 0x15,
+ 0x81, 0x2c, 0xb5, 0xf0, 0xc6, 0x2b, 0xc7, 0x8c,
+ 0x56, 0xd1, 0xbf, 0x69, 0x6c, 0x07, 0xa0, 0xda,
+ 0x65, 0x27, 0xc9, 0x90, 0x3d, 0xef, 0x4b, 0x11,
+ 0x0f, 0x19, 0x07, 0xfd, 0x29, 0x92, 0xd9, 0xc8,
+ 0xf7, 0x99, 0x2e, 0x4a, 0xd0, 0xb8, 0x2c, 0xdc,
+ 0x93, 0xf5, 0x9e, 0x33, 0x78, 0xd1, 0x37, 0xc3,
+ 0x66, 0xd7, 0x5e, 0xbc, 0x44, 0xbf, 0x53, 0xa5,
+ 0xbc, 0xc4, 0xcb, 0x7b, 0x3a, 0x8e, 0x7f, 0x02,
+ 0xbd, 0xbb, 0xe7, 0xca, 0xa6, 0x6c, 0x6b, 0x93,
+ 0x21, 0x93, 0x10, 0x61, 0xe7, 0x69, 0xd0, 0x78,
+ 0xf3, 0x07, 0x5a, 0x1a, 0x8f, 0x73, 0xaa, 0xb1,
+ 0x4e, 0xd3, 0xda, 0x4f, 0xf3, 0x32, 0xe1, 0x66,
+ 0x3e, 0x6c, 0xc6, 0x13, 0xba, 0x06, 0x5b, 0xfc,
+ 0x6a, 0xe5, 0x6f, 0x60, 0xfb, 0x07, 0x40, 0xb0,
+ 0x8c, 0x9d, 0x84, 0x43, 0x6b, 0xc1, 0xf7, 0x8d,
+ 0x8d, 0x31, 0xf7, 0x7a, 0x39, 0x4d, 0x8f, 0x9a,
+ 0xeb
+};
+static const u8 dec_output006[] __initconst = {
+ 0x33, 0x2f, 0x94, 0xc1, 0xa4, 0xef, 0xcc, 0x2a,
+ 0x5b, 0xa6, 0xe5, 0x8f, 0x1d, 0x40, 0xf0, 0x92,
+ 0x3c, 0xd9, 0x24, 0x11, 0xa9, 0x71, 0xf9, 0x37,
+ 0x14, 0x99, 0xfa, 0xbe, 0xe6, 0x80, 0xde, 0x50,
+ 0xc9, 0x96, 0xd4, 0xb0, 0xec, 0x9e, 0x17, 0xec,
+ 0xd2, 0x5e, 0x72, 0x99, 0xfc, 0x0a, 0xe1, 0xcb,
+ 0x48, 0xd2, 0x85, 0xdd, 0x2f, 0x90, 0xe0, 0x66,
+ 0x3b, 0xe6, 0x20, 0x74, 0xbe, 0x23, 0x8f, 0xcb,
+ 0xb4, 0xe4, 0xda, 0x48, 0x40, 0xa6, 0xd1, 0x1b,
+ 0xc7, 0x42, 0xce, 0x2f, 0x0c, 0xa6, 0x85, 0x6e,
+ 0x87, 0x37, 0x03, 0xb1, 0x7c, 0x25, 0x96, 0xa3,
+ 0x05, 0xd8, 0xb0, 0xf4, 0xed, 0xea, 0xc2, 0xf0,
+ 0x31, 0x98, 0x6c, 0xd1, 0x14, 0x25, 0xc0, 0xcb,
+ 0x01, 0x74, 0xd0, 0x82, 0xf4, 0x36, 0xf5, 0x41,
+ 0xd5, 0xdc, 0xca, 0xc5, 0xbb, 0x98, 0xfe, 0xfc,
+ 0x69, 0x21, 0x70, 0xd8, 0xa4, 0x4b, 0xc8, 0xde,
+ 0x8f
+};
+static const u8 dec_assoc006[] __initconst = {
+ 0x70, 0xd3, 0x33, 0xf3, 0x8b, 0x18, 0x0b
+};
+static const u8 dec_nonce006[] __initconst = {
+ 0xdf, 0x51, 0x84, 0x82, 0x42, 0x0c, 0x75, 0x9c
+};
+static const u8 dec_key006[] __initconst = {
+ 0x68, 0x7b, 0x8d, 0x8e, 0xe3, 0xc4, 0xdd, 0xae,
+ 0xdf, 0x72, 0x7f, 0x53, 0x72, 0x25, 0x1e, 0x78,
+ 0x91, 0xcb, 0x69, 0x76, 0x1f, 0x49, 0x93, 0xf9,
+ 0x6f, 0x21, 0xcc, 0x39, 0x9c, 0xad, 0xb1, 0x01
+};
+
+static const u8 dec_input007[] __initconst = {
+ 0x85, 0x04, 0xc2, 0xed, 0x8d, 0xfd, 0x97, 0x5c,
+ 0xd2, 0xb7, 0xe2, 0xc1, 0x6b, 0xa3, 0xba, 0xf8,
+ 0xc9, 0x50, 0xc3, 0xc6, 0xa5, 0xe3, 0xa4, 0x7c,
+ 0xc3, 0x23, 0x49, 0x5e, 0xa9, 0xb9, 0x32, 0xeb,
+ 0x8a, 0x7c, 0xca, 0xe5, 0xec, 0xfb, 0x7c, 0xc0,
+ 0xcb, 0x7d, 0xdc, 0x2c, 0x9d, 0x92, 0x55, 0x21,
+ 0x0a, 0xc8, 0x43, 0x63, 0x59, 0x0a, 0x31, 0x70,
+ 0x82, 0x67, 0x41, 0x03, 0xf8, 0xdf, 0xf2, 0xac,
+ 0xa7, 0x02, 0xd4, 0xd5, 0x8a, 0x2d, 0xc8, 0x99,
+ 0x19, 0x66, 0xd0, 0xf6, 0x88, 0x2c, 0x77, 0xd9,
+ 0xd4, 0x0d, 0x6c, 0xbd, 0x98, 0xde, 0xe7, 0x7f,
+ 0xad, 0x7e, 0x8a, 0xfb, 0xe9, 0x4b, 0xe5, 0xf7,
+ 0xe5, 0x50, 0xa0, 0x90, 0x3f, 0xd6, 0x22, 0x53,
+ 0xe3, 0xfe, 0x1b, 0xcc, 0x79, 0x3b, 0xec, 0x12,
+ 0x47, 0x52, 0xa7, 0xd6, 0x04, 0xe3, 0x52, 0xe6,
+ 0x93, 0x90, 0x91, 0x32, 0x73, 0x79, 0xb8, 0xd0,
+ 0x31, 0xde, 0x1f, 0x9f, 0x2f, 0x05, 0x38, 0x54,
+ 0x2f, 0x35, 0x04, 0x39, 0xe0, 0xa7, 0xba, 0xc6,
+ 0x52, 0xf6, 0x37, 0x65, 0x4c, 0x07, 0xa9, 0x7e,
+ 0xb3, 0x21, 0x6f, 0x74, 0x8c, 0xc9, 0xde, 0xdb,
+ 0x65, 0x1b, 0x9b, 0xaa, 0x60, 0xb1, 0x03, 0x30,
+ 0x6b, 0xb2, 0x03, 0xc4, 0x1c, 0x04, 0xf8, 0x0f,
+ 0x64, 0xaf, 0x46, 0xe4, 0x65, 0x99, 0x49, 0xe2,
+ 0xea, 0xce, 0x78, 0x00, 0xd8, 0x8b, 0xd5, 0x2e,
+ 0xcf, 0xfc, 0x40, 0x49, 0xe8, 0x58, 0xdc, 0x34,
+ 0x9c, 0x8c, 0x61, 0xbf, 0x0a, 0x8e, 0xec, 0x39,
+ 0xa9, 0x30, 0x05, 0x5a, 0xd2, 0x56, 0x01, 0xc7,
+ 0xda, 0x8f, 0x4e, 0xbb, 0x43, 0xa3, 0x3a, 0xf9,
+ 0x15, 0x2a, 0xd0, 0xa0, 0x7a, 0x87, 0x34, 0x82,
+ 0xfe, 0x8a, 0xd1, 0x2d, 0x5e, 0xc7, 0xbf, 0x04,
+ 0x53, 0x5f, 0x3b, 0x36, 0xd4, 0x25, 0x5c, 0x34,
+ 0x7a, 0x8d, 0xd5, 0x05, 0xce, 0x72, 0xca, 0xef,
+ 0x7a, 0x4b, 0xbc, 0xb0, 0x10, 0x5c, 0x96, 0x42,
+ 0x3a, 0x00, 0x98, 0xcd, 0x15, 0xe8, 0xb7, 0x53
+};
+static const u8 dec_output007[] __initconst = {
+ 0x9b, 0x18, 0xdb, 0xdd, 0x9a, 0x0f, 0x3e, 0xa5,
+ 0x15, 0x17, 0xde, 0xdf, 0x08, 0x9d, 0x65, 0x0a,
+ 0x67, 0x30, 0x12, 0xe2, 0x34, 0x77, 0x4b, 0xc1,
+ 0xd9, 0xc6, 0x1f, 0xab, 0xc6, 0x18, 0x50, 0x17,
+ 0xa7, 0x9d, 0x3c, 0xa6, 0xc5, 0x35, 0x8c, 0x1c,
+ 0xc0, 0xa1, 0x7c, 0x9f, 0x03, 0x89, 0xca, 0xe1,
+ 0xe6, 0xe9, 0xd4, 0xd3, 0x88, 0xdb, 0xb4, 0x51,
+ 0x9d, 0xec, 0xb4, 0xfc, 0x52, 0xee, 0x6d, 0xf1,
+ 0x75, 0x42, 0xc6, 0xfd, 0xbd, 0x7a, 0x8e, 0x86,
+ 0xfc, 0x44, 0xb3, 0x4f, 0xf3, 0xea, 0x67, 0x5a,
+ 0x41, 0x13, 0xba, 0xb0, 0xdc, 0xe1, 0xd3, 0x2a,
+ 0x7c, 0x22, 0xb3, 0xca, 0xac, 0x6a, 0x37, 0x98,
+ 0x3e, 0x1d, 0x40, 0x97, 0xf7, 0x9b, 0x1d, 0x36,
+ 0x6b, 0xb3, 0x28, 0xbd, 0x60, 0x82, 0x47, 0x34,
+ 0xaa, 0x2f, 0x7d, 0xe9, 0xa8, 0x70, 0x81, 0x57,
+ 0xd4, 0xb9, 0x77, 0x0a, 0x9d, 0x29, 0xa7, 0x84,
+ 0x52, 0x4f, 0xc2, 0x4a, 0x40, 0x3b, 0x3c, 0xd4,
+ 0xc9, 0x2a, 0xdb, 0x4a, 0x53, 0xc4, 0xbe, 0x80,
+ 0xe9, 0x51, 0x7f, 0x8f, 0xc7, 0xa2, 0xce, 0x82,
+ 0x5c, 0x91, 0x1e, 0x74, 0xd9, 0xd0, 0xbd, 0xd5,
+ 0xf3, 0xfd, 0xda, 0x4d, 0x25, 0xb4, 0xbb, 0x2d,
+ 0xac, 0x2f, 0x3d, 0x71, 0x85, 0x7b, 0xcf, 0x3c,
+ 0x7b, 0x3e, 0x0e, 0x22, 0x78, 0x0c, 0x29, 0xbf,
+ 0xe4, 0xf4, 0x57, 0xb3, 0xcb, 0x49, 0xa0, 0xfc,
+ 0x1e, 0x05, 0x4e, 0x16, 0xbc, 0xd5, 0xa8, 0xa3,
+ 0xee, 0x05, 0x35, 0xc6, 0x7c, 0xab, 0x60, 0x14,
+ 0x55, 0x1a, 0x8e, 0xc5, 0x88, 0x5d, 0xd5, 0x81,
+ 0xc2, 0x81, 0xa5, 0xc4, 0x60, 0xdb, 0xaf, 0x77,
+ 0x91, 0xe1, 0xce, 0xa2, 0x7e, 0x7f, 0x42, 0xe3,
+ 0xb0, 0x13, 0x1c, 0x1f, 0x25, 0x60, 0x21, 0xe2,
+ 0x40, 0x5f, 0x99, 0xb7, 0x73, 0xec, 0x9b, 0x2b,
+ 0xf0, 0x65, 0x11, 0xc8, 0xd0, 0x0a, 0x9f, 0xd3
+};
+static const u8 dec_assoc007[] __initconst = { };
+static const u8 dec_nonce007[] __initconst = {
+ 0xde, 0x7b, 0xef, 0xc3, 0x65, 0x1b, 0x68, 0xb0
+};
+static const u8 dec_key007[] __initconst = {
+ 0x8d, 0xb8, 0x91, 0x48, 0xf0, 0xe7, 0x0a, 0xbd,
+ 0xf9, 0x3f, 0xcd, 0xd9, 0xa0, 0x1e, 0x42, 0x4c,
+ 0xe7, 0xde, 0x25, 0x3d, 0xa3, 0xd7, 0x05, 0x80,
+ 0x8d, 0xf2, 0x82, 0xac, 0x44, 0x16, 0x51, 0x01
+};
+
+static const u8 dec_input008[] __initconst = {
+ 0x14, 0xf6, 0x41, 0x37, 0xa6, 0xd4, 0x27, 0xcd,
+ 0xdb, 0x06, 0x3e, 0x9a, 0x4e, 0xab, 0xd5, 0xb1,
+ 0x1e, 0x6b, 0xd2, 0xbc, 0x11, 0xf4, 0x28, 0x93,
+ 0x63, 0x54, 0xef, 0xbb, 0x5e, 0x1d, 0x3a, 0x1d,
+ 0x37, 0x3c, 0x0a, 0x6c, 0x1e, 0xc2, 0xd1, 0x2c,
+ 0xb5, 0xa3, 0xb5, 0x7b, 0xb8, 0x8f, 0x25, 0xa6,
+ 0x1b, 0x61, 0x1c, 0xec, 0x28, 0x58, 0x26, 0xa4,
+ 0xa8, 0x33, 0x28, 0x25, 0x5c, 0x45, 0x05, 0xe5,
+ 0x6c, 0x99, 0xe5, 0x45, 0xc4, 0xa2, 0x03, 0x84,
+ 0x03, 0x73, 0x1e, 0x8c, 0x49, 0xac, 0x20, 0xdd,
+ 0x8d, 0xb3, 0xc4, 0xf5, 0xe7, 0x4f, 0xf1, 0xed,
+ 0xa1, 0x98, 0xde, 0xa4, 0x96, 0xdd, 0x2f, 0xab,
+ 0xab, 0x97, 0xcf, 0x3e, 0xd2, 0x9e, 0xb8, 0x13,
+ 0x07, 0x28, 0x29, 0x19, 0xaf, 0xfd, 0xf2, 0x49,
+ 0x43, 0xea, 0x49, 0x26, 0x91, 0xc1, 0x07, 0xd6,
+ 0xbb, 0x81, 0x75, 0x35, 0x0d, 0x24, 0x7f, 0xc8,
+ 0xda, 0xd4, 0xb7, 0xeb, 0xe8, 0x5c, 0x09, 0xa2,
+ 0x2f, 0xdc, 0x28, 0x7d, 0x3a, 0x03, 0xfa, 0x94,
+ 0xb5, 0x1d, 0x17, 0x99, 0x36, 0xc3, 0x1c, 0x18,
+ 0x34, 0xe3, 0x9f, 0xf5, 0x55, 0x7c, 0xb0, 0x60,
+ 0x9d, 0xff, 0xac, 0xd4, 0x61, 0xf2, 0xad, 0xf8,
+ 0xce, 0xc7, 0xbe, 0x5c, 0xd2, 0x95, 0xa8, 0x4b,
+ 0x77, 0x13, 0x19, 0x59, 0x26, 0xc9, 0xb7, 0x8f,
+ 0x6a, 0xcb, 0x2d, 0x37, 0x91, 0xea, 0x92, 0x9c,
+ 0x94, 0x5b, 0xda, 0x0b, 0xce, 0xfe, 0x30, 0x20,
+ 0xf8, 0x51, 0xad, 0xf2, 0xbe, 0xe7, 0xc7, 0xff,
+ 0xb3, 0x33, 0x91, 0x6a, 0xc9, 0x1a, 0x41, 0xc9,
+ 0x0f, 0xf3, 0x10, 0x0e, 0xfd, 0x53, 0xff, 0x6c,
+ 0x16, 0x52, 0xd9, 0xf3, 0xf7, 0x98, 0x2e, 0xc9,
+ 0x07, 0x31, 0x2c, 0x0c, 0x72, 0xd7, 0xc5, 0xc6,
+ 0x08, 0x2a, 0x7b, 0xda, 0xbd, 0x7e, 0x02, 0xea,
+ 0x1a, 0xbb, 0xf2, 0x04, 0x27, 0x61, 0x28, 0x8e,
+ 0xf5, 0x04, 0x03, 0x1f, 0x4c, 0x07, 0x55, 0x82,
+ 0xec, 0x1e, 0xd7, 0x8b, 0x2f, 0x65, 0x56, 0xd1,
+ 0xd9, 0x1e, 0x3c, 0xe9, 0x1f, 0x5e, 0x98, 0x70,
+ 0x38, 0x4a, 0x8c, 0x49, 0xc5, 0x43, 0xa0, 0xa1,
+ 0x8b, 0x74, 0x9d, 0x4c, 0x62, 0x0d, 0x10, 0x0c,
+ 0xf4, 0x6c, 0x8f, 0xe0, 0xaa, 0x9a, 0x8d, 0xb7,
+ 0xe0, 0xbe, 0x4c, 0x87, 0xf1, 0x98, 0x2f, 0xcc,
+ 0xed, 0xc0, 0x52, 0x29, 0xdc, 0x83, 0xf8, 0xfc,
+ 0x2c, 0x0e, 0xa8, 0x51, 0x4d, 0x80, 0x0d, 0xa3,
+ 0xfe, 0xd8, 0x37, 0xe7, 0x41, 0x24, 0xfc, 0xfb,
+ 0x75, 0xe3, 0x71, 0x7b, 0x57, 0x45, 0xf5, 0x97,
+ 0x73, 0x65, 0x63, 0x14, 0x74, 0xb8, 0x82, 0x9f,
+ 0xf8, 0x60, 0x2f, 0x8a, 0xf2, 0x4e, 0xf1, 0x39,
+ 0xda, 0x33, 0x91, 0xf8, 0x36, 0xe0, 0x8d, 0x3f,
+ 0x1f, 0x3b, 0x56, 0xdc, 0xa0, 0x8f, 0x3c, 0x9d,
+ 0x71, 0x52, 0xa7, 0xb8, 0xc0, 0xa5, 0xc6, 0xa2,
+ 0x73, 0xda, 0xf4, 0x4b, 0x74, 0x5b, 0x00, 0x3d,
+ 0x99, 0xd7, 0x96, 0xba, 0xe6, 0xe1, 0xa6, 0x96,
+ 0x38, 0xad, 0xb3, 0xc0, 0xd2, 0xba, 0x91, 0x6b,
+ 0xf9, 0x19, 0xdd, 0x3b, 0xbe, 0xbe, 0x9c, 0x20,
+ 0x50, 0xba, 0xa1, 0xd0, 0xce, 0x11, 0xbd, 0x95,
+ 0xd8, 0xd1, 0xdd, 0x33, 0x85, 0x74, 0xdc, 0xdb,
+ 0x66, 0x76, 0x44, 0xdc, 0x03, 0x74, 0x48, 0x35,
+ 0x98, 0xb1, 0x18, 0x47, 0x94, 0x7d, 0xff, 0x62,
+ 0xe4, 0x58, 0x78, 0xab, 0xed, 0x95, 0x36, 0xd9,
+ 0x84, 0x91, 0x82, 0x64, 0x41, 0xbb, 0x58, 0xe6,
+ 0x1c, 0x20, 0x6d, 0x15, 0x6b, 0x13, 0x96, 0xe8,
+ 0x35, 0x7f, 0xdc, 0x40, 0x2c, 0xe9, 0xbc, 0x8a,
+ 0x4f, 0x92, 0xec, 0x06, 0x2d, 0x50, 0xdf, 0x93,
+ 0x5d, 0x65, 0x5a, 0xa8, 0xfc, 0x20, 0x50, 0x14,
+ 0xa9, 0x8a, 0x7e, 0x1d, 0x08, 0x1f, 0xe2, 0x99,
+ 0xd0, 0xbe, 0xfb, 0x3a, 0x21, 0x9d, 0xad, 0x86,
+ 0x54, 0xfd, 0x0d, 0x98, 0x1c, 0x5a, 0x6f, 0x1f,
+ 0x9a, 0x40, 0xcd, 0xa2, 0xff, 0x6a, 0xf1, 0x54
+};
+static const u8 dec_output008[] __initconst = {
+ 0xc3, 0x09, 0x94, 0x62, 0xe6, 0x46, 0x2e, 0x10,
+ 0xbe, 0x00, 0xe4, 0xfc, 0xf3, 0x40, 0xa3, 0xe2,
+ 0x0f, 0xc2, 0x8b, 0x28, 0xdc, 0xba, 0xb4, 0x3c,
+ 0xe4, 0x21, 0x58, 0x61, 0xcd, 0x8b, 0xcd, 0xfb,
+ 0xac, 0x94, 0xa1, 0x45, 0xf5, 0x1c, 0xe1, 0x12,
+ 0xe0, 0x3b, 0x67, 0x21, 0x54, 0x5e, 0x8c, 0xaa,
+ 0xcf, 0xdb, 0xb4, 0x51, 0xd4, 0x13, 0xda, 0xe6,
+ 0x83, 0x89, 0xb6, 0x92, 0xe9, 0x21, 0x76, 0xa4,
+ 0x93, 0x7d, 0x0e, 0xfd, 0x96, 0x36, 0x03, 0x91,
+ 0x43, 0x5c, 0x92, 0x49, 0x62, 0x61, 0x7b, 0xeb,
+ 0x43, 0x89, 0xb8, 0x12, 0x20, 0x43, 0xd4, 0x47,
+ 0x06, 0x84, 0xee, 0x47, 0xe9, 0x8a, 0x73, 0x15,
+ 0x0f, 0x72, 0xcf, 0xed, 0xce, 0x96, 0xb2, 0x7f,
+ 0x21, 0x45, 0x76, 0xeb, 0x26, 0x28, 0x83, 0x6a,
+ 0xad, 0xaa, 0xa6, 0x81, 0xd8, 0x55, 0xb1, 0xa3,
+ 0x85, 0xb3, 0x0c, 0xdf, 0xf1, 0x69, 0x2d, 0x97,
+ 0x05, 0x2a, 0xbc, 0x7c, 0x7b, 0x25, 0xf8, 0x80,
+ 0x9d, 0x39, 0x25, 0xf3, 0x62, 0xf0, 0x66, 0x5e,
+ 0xf4, 0xa0, 0xcf, 0xd8, 0xfd, 0x4f, 0xb1, 0x1f,
+ 0x60, 0x3a, 0x08, 0x47, 0xaf, 0xe1, 0xf6, 0x10,
+ 0x77, 0x09, 0xa7, 0x27, 0x8f, 0x9a, 0x97, 0x5a,
+ 0x26, 0xfa, 0xfe, 0x41, 0x32, 0x83, 0x10, 0xe0,
+ 0x1d, 0xbf, 0x64, 0x0d, 0xf4, 0x1c, 0x32, 0x35,
+ 0xe5, 0x1b, 0x36, 0xef, 0xd4, 0x4a, 0x93, 0x4d,
+ 0x00, 0x7c, 0xec, 0x02, 0x07, 0x8b, 0x5d, 0x7d,
+ 0x1b, 0x0e, 0xd1, 0xa6, 0xa5, 0x5d, 0x7d, 0x57,
+ 0x88, 0xa8, 0xcc, 0x81, 0xb4, 0x86, 0x4e, 0xb4,
+ 0x40, 0xe9, 0x1d, 0xc3, 0xb1, 0x24, 0x3e, 0x7f,
+ 0xcc, 0x8a, 0x24, 0x9b, 0xdf, 0x6d, 0xf0, 0x39,
+ 0x69, 0x3e, 0x4c, 0xc0, 0x96, 0xe4, 0x13, 0xda,
+ 0x90, 0xda, 0xf4, 0x95, 0x66, 0x8b, 0x17, 0x17,
+ 0xfe, 0x39, 0x43, 0x25, 0xaa, 0xda, 0xa0, 0x43,
+ 0x3c, 0xb1, 0x41, 0x02, 0xa3, 0xf0, 0xa7, 0x19,
+ 0x59, 0xbc, 0x1d, 0x7d, 0x6c, 0x6d, 0x91, 0x09,
+ 0x5c, 0xb7, 0x5b, 0x01, 0xd1, 0x6f, 0x17, 0x21,
+ 0x97, 0xbf, 0x89, 0x71, 0xa5, 0xb0, 0x6e, 0x07,
+ 0x45, 0xfd, 0x9d, 0xea, 0x07, 0xf6, 0x7a, 0x9f,
+ 0x10, 0x18, 0x22, 0x30, 0x73, 0xac, 0xd4, 0x6b,
+ 0x72, 0x44, 0xed, 0xd9, 0x19, 0x9b, 0x2d, 0x4a,
+ 0x41, 0xdd, 0xd1, 0x85, 0x5e, 0x37, 0x19, 0xed,
+ 0xd2, 0x15, 0x8f, 0x5e, 0x91, 0xdb, 0x33, 0xf2,
+ 0xe4, 0xdb, 0xff, 0x98, 0xfb, 0xa3, 0xb5, 0xca,
+ 0x21, 0x69, 0x08, 0xe7, 0x8a, 0xdf, 0x90, 0xff,
+ 0x3e, 0xe9, 0x20, 0x86, 0x3c, 0xe9, 0xfc, 0x0b,
+ 0xfe, 0x5c, 0x61, 0xaa, 0x13, 0x92, 0x7f, 0x7b,
+ 0xec, 0xe0, 0x6d, 0xa8, 0x23, 0x22, 0xf6, 0x6b,
+ 0x77, 0xc4, 0xfe, 0x40, 0x07, 0x3b, 0xb6, 0xf6,
+ 0x8e, 0x5f, 0xd4, 0xb9, 0xb7, 0x0f, 0x21, 0x04,
+ 0xef, 0x83, 0x63, 0x91, 0x69, 0x40, 0xa3, 0x48,
+ 0x5c, 0xd2, 0x60, 0xf9, 0x4f, 0x6c, 0x47, 0x8b,
+ 0x3b, 0xb1, 0x9f, 0x8e, 0xee, 0x16, 0x8a, 0x13,
+ 0xfc, 0x46, 0x17, 0xc3, 0xc3, 0x32, 0x56, 0xf8,
+ 0x3c, 0x85, 0x3a, 0xb6, 0x3e, 0xaa, 0x89, 0x4f,
+ 0xb3, 0xdf, 0x38, 0xfd, 0xf1, 0xe4, 0x3a, 0xc0,
+ 0xe6, 0x58, 0xb5, 0x8f, 0xc5, 0x29, 0xa2, 0x92,
+ 0x4a, 0xb6, 0xa0, 0x34, 0x7f, 0xab, 0xb5, 0x8a,
+ 0x90, 0xa1, 0xdb, 0x4d, 0xca, 0xb6, 0x2c, 0x41,
+ 0x3c, 0xf7, 0x2b, 0x21, 0xc3, 0xfd, 0xf4, 0x17,
+ 0x5c, 0xb5, 0x33, 0x17, 0x68, 0x2b, 0x08, 0x30,
+ 0xf3, 0xf7, 0x30, 0x3c, 0x96, 0xe6, 0x6a, 0x20,
+ 0x97, 0xe7, 0x4d, 0x10, 0x5f, 0x47, 0x5f, 0x49,
+ 0x96, 0x09, 0xf0, 0x27, 0x91, 0xc8, 0xf8, 0x5a,
+ 0x2e, 0x79, 0xb5, 0xe2, 0xb8, 0xe8, 0xb9, 0x7b,
+ 0xd5, 0x10, 0xcb, 0xff, 0x5d, 0x14, 0x73, 0xf3
+};
+static const u8 dec_assoc008[] __initconst = { };
+static const u8 dec_nonce008[] __initconst = {
+ 0x0e, 0x0d, 0x57, 0xbb, 0x7b, 0x40, 0x54, 0x02
+};
+static const u8 dec_key008[] __initconst = {
+ 0xf2, 0xaa, 0x4f, 0x99, 0xfd, 0x3e, 0xa8, 0x53,
+ 0xc1, 0x44, 0xe9, 0x81, 0x18, 0xdc, 0xf5, 0xf0,
+ 0x3e, 0x44, 0x15, 0x59, 0xe0, 0xc5, 0x44, 0x86,
+ 0xc3, 0x91, 0xa8, 0x75, 0xc0, 0x12, 0x46, 0xba
+};
+
+static const u8 dec_input009[] __initconst = {
+ 0xfd, 0x81, 0x8d, 0xd0, 0x3d, 0xb4, 0xd5, 0xdf,
+ 0xd3, 0x42, 0x47, 0x5a, 0x6d, 0x19, 0x27, 0x66,
+ 0x4b, 0x2e, 0x0c, 0x27, 0x9c, 0x96, 0x4c, 0x72,
+ 0x02, 0xa3, 0x65, 0xc3, 0xb3, 0x6f, 0x2e, 0xbd,
+ 0x63, 0x8a, 0x4a, 0x5d, 0x29, 0xa2, 0xd0, 0x28,
+ 0x48, 0xc5, 0x3d, 0x98, 0xa3, 0xbc, 0xe0, 0xbe,
+ 0x3b, 0x3f, 0xe6, 0x8a, 0xa4, 0x7f, 0x53, 0x06,
+ 0xfa, 0x7f, 0x27, 0x76, 0x72, 0x31, 0xa1, 0xf5,
+ 0xd6, 0x0c, 0x52, 0x47, 0xba, 0xcd, 0x4f, 0xd7,
+ 0xeb, 0x05, 0x48, 0x0d, 0x7c, 0x35, 0x4a, 0x09,
+ 0xc9, 0x76, 0x71, 0x02, 0xa3, 0xfb, 0xb7, 0x1a,
+ 0x65, 0xb7, 0xed, 0x98, 0xc6, 0x30, 0x8a, 0x00,
+ 0xae, 0xa1, 0x31, 0xe5, 0xb5, 0x9e, 0x6d, 0x62,
+ 0xda, 0xda, 0x07, 0x0f, 0x38, 0x38, 0xd3, 0xcb,
+ 0xc1, 0xb0, 0xad, 0xec, 0x72, 0xec, 0xb1, 0xa2,
+ 0x7b, 0x59, 0xf3, 0x3d, 0x2b, 0xef, 0xcd, 0x28,
+ 0x5b, 0x83, 0xcc, 0x18, 0x91, 0x88, 0xb0, 0x2e,
+ 0xf9, 0x29, 0x31, 0x18, 0xf9, 0x4e, 0xe9, 0x0a,
+ 0x91, 0x92, 0x9f, 0xae, 0x2d, 0xad, 0xf4, 0xe6,
+ 0x1a, 0xe2, 0xa4, 0xee, 0x47, 0x15, 0xbf, 0x83,
+ 0x6e, 0xd7, 0x72, 0x12, 0x3b, 0x2d, 0x24, 0xe9,
+ 0xb2, 0x55, 0xcb, 0x3c, 0x10, 0xf0, 0x24, 0x8a,
+ 0x4a, 0x02, 0xea, 0x90, 0x25, 0xf0, 0xb4, 0x79,
+ 0x3a, 0xef, 0x6e, 0xf5, 0x52, 0xdf, 0xb0, 0x0a,
+ 0xcd, 0x24, 0x1c, 0xd3, 0x2e, 0x22, 0x74, 0xea,
+ 0x21, 0x6f, 0xe9, 0xbd, 0xc8, 0x3e, 0x36, 0x5b,
+ 0x19, 0xf1, 0xca, 0x99, 0x0a, 0xb4, 0xa7, 0x52,
+ 0x1a, 0x4e, 0xf2, 0xad, 0x8d, 0x56, 0x85, 0xbb,
+ 0x64, 0x89, 0xba, 0x26, 0xf9, 0xc7, 0xe1, 0x89,
+ 0x19, 0x22, 0x77, 0xc3, 0xa8, 0xfc, 0xff, 0xad,
+ 0xfe, 0xb9, 0x48, 0xae, 0x12, 0x30, 0x9f, 0x19,
+ 0xfb, 0x1b, 0xef, 0x14, 0x87, 0x8a, 0x78, 0x71,
+ 0xf3, 0xf4, 0xb7, 0x00, 0x9c, 0x1d, 0xb5, 0x3d,
+ 0x49, 0x00, 0x0c, 0x06, 0xd4, 0x50, 0xf9, 0x54,
+ 0x45, 0xb2, 0x5b, 0x43, 0xdb, 0x6d, 0xcf, 0x1a,
+ 0xe9, 0x7a, 0x7a, 0xcf, 0xfc, 0x8a, 0x4e, 0x4d,
+ 0x0b, 0x07, 0x63, 0x28, 0xd8, 0xe7, 0x08, 0x95,
+ 0xdf, 0xa6, 0x72, 0x93, 0x2e, 0xbb, 0xa0, 0x42,
+ 0x89, 0x16, 0xf1, 0xd9, 0x0c, 0xf9, 0xa1, 0x16,
+ 0xfd, 0xd9, 0x03, 0xb4, 0x3b, 0x8a, 0xf5, 0xf6,
+ 0xe7, 0x6b, 0x2e, 0x8e, 0x4c, 0x3d, 0xe2, 0xaf,
+ 0x08, 0x45, 0x03, 0xff, 0x09, 0xb6, 0xeb, 0x2d,
+ 0xc6, 0x1b, 0x88, 0x94, 0xac, 0x3e, 0xf1, 0x9f,
+ 0x0e, 0x0e, 0x2b, 0xd5, 0x00, 0x4d, 0x3f, 0x3b,
+ 0x53, 0xae, 0xaf, 0x1c, 0x33, 0x5f, 0x55, 0x6e,
+ 0x8d, 0xaf, 0x05, 0x7a, 0x10, 0x34, 0xc9, 0xf4,
+ 0x66, 0xcb, 0x62, 0x12, 0xa6, 0xee, 0xe8, 0x1c,
+ 0x5d, 0x12, 0x86, 0xdb, 0x6f, 0x1c, 0x33, 0xc4,
+ 0x1c, 0xda, 0x82, 0x2d, 0x3b, 0x59, 0xfe, 0xb1,
+ 0xa4, 0x59, 0x41, 0x86, 0xd0, 0xef, 0xae, 0xfb,
+ 0xda, 0x6d, 0x11, 0xb8, 0xca, 0xe9, 0x6e, 0xff,
+ 0xf7, 0xa9, 0xd9, 0x70, 0x30, 0xfc, 0x53, 0xe2,
+ 0xd7, 0xa2, 0x4e, 0xc7, 0x91, 0xd9, 0x07, 0x06,
+ 0xaa, 0xdd, 0xb0, 0x59, 0x28, 0x1d, 0x00, 0x66,
+ 0xc5, 0x54, 0xc2, 0xfc, 0x06, 0xda, 0x05, 0x90,
+ 0x52, 0x1d, 0x37, 0x66, 0xee, 0xf0, 0xb2, 0x55,
+ 0x8a, 0x5d, 0xd2, 0x38, 0x86, 0x94, 0x9b, 0xfc,
+ 0x10, 0x4c, 0xa1, 0xb9, 0x64, 0x3e, 0x44, 0xb8,
+ 0x5f, 0xb0, 0x0c, 0xec, 0xe0, 0xc9, 0xe5, 0x62,
+ 0x75, 0x3f, 0x09, 0xd5, 0xf5, 0xd9, 0x26, 0xba,
+ 0x9e, 0xd2, 0xf4, 0xb9, 0x48, 0x0a, 0xbc, 0xa2,
+ 0xd6, 0x7c, 0x36, 0x11, 0x7d, 0x26, 0x81, 0x89,
+ 0xcf, 0xa4, 0xad, 0x73, 0x0e, 0xee, 0xcc, 0x06,
+ 0xa9, 0xdb, 0xb1, 0xfd, 0xfb, 0x09, 0x7f, 0x90,
+ 0x42, 0x37, 0x2f, 0xe1, 0x9c, 0x0f, 0x6f, 0xcf,
+ 0x43, 0xb5, 0xd9, 0x90, 0xe1, 0x85, 0xf5, 0xa8,
+ 0xae
+};
+static const u8 dec_output009[] __initconst = {
+ 0xe6, 0xc3, 0xdb, 0x63, 0x55, 0x15, 0xe3, 0x5b,
+ 0xb7, 0x4b, 0x27, 0x8b, 0x5a, 0xdd, 0xc2, 0xe8,
+ 0x3a, 0x6b, 0xd7, 0x81, 0x96, 0x35, 0x97, 0xca,
+ 0xd7, 0x68, 0xe8, 0xef, 0xce, 0xab, 0xda, 0x09,
+ 0x6e, 0xd6, 0x8e, 0xcb, 0x55, 0xb5, 0xe1, 0xe5,
+ 0x57, 0xfd, 0xc4, 0xe3, 0xe0, 0x18, 0x4f, 0x85,
+ 0xf5, 0x3f, 0x7e, 0x4b, 0x88, 0xc9, 0x52, 0x44,
+ 0x0f, 0xea, 0xaf, 0x1f, 0x71, 0x48, 0x9f, 0x97,
+ 0x6d, 0xb9, 0x6f, 0x00, 0xa6, 0xde, 0x2b, 0x77,
+ 0x8b, 0x15, 0xad, 0x10, 0xa0, 0x2b, 0x7b, 0x41,
+ 0x90, 0x03, 0x2d, 0x69, 0xae, 0xcc, 0x77, 0x7c,
+ 0xa5, 0x9d, 0x29, 0x22, 0xc2, 0xea, 0xb4, 0x00,
+ 0x1a, 0xd2, 0x7a, 0x98, 0x8a, 0xf9, 0xf7, 0x82,
+ 0xb0, 0xab, 0xd8, 0xa6, 0x94, 0x8d, 0x58, 0x2f,
+ 0x01, 0x9e, 0x00, 0x20, 0xfc, 0x49, 0xdc, 0x0e,
+ 0x03, 0xe8, 0x45, 0x10, 0xd6, 0xa8, 0xda, 0x55,
+ 0x10, 0x9a, 0xdf, 0x67, 0x22, 0x8b, 0x43, 0xab,
+ 0x00, 0xbb, 0x02, 0xc8, 0xdd, 0x7b, 0x97, 0x17,
+ 0xd7, 0x1d, 0x9e, 0x02, 0x5e, 0x48, 0xde, 0x8e,
+ 0xcf, 0x99, 0x07, 0x95, 0x92, 0x3c, 0x5f, 0x9f,
+ 0xc5, 0x8a, 0xc0, 0x23, 0xaa, 0xd5, 0x8c, 0x82,
+ 0x6e, 0x16, 0x92, 0xb1, 0x12, 0x17, 0x07, 0xc3,
+ 0xfb, 0x36, 0xf5, 0x6c, 0x35, 0xd6, 0x06, 0x1f,
+ 0x9f, 0xa7, 0x94, 0xa2, 0x38, 0x63, 0x9c, 0xb0,
+ 0x71, 0xb3, 0xa5, 0xd2, 0xd8, 0xba, 0x9f, 0x08,
+ 0x01, 0xb3, 0xff, 0x04, 0x97, 0x73, 0x45, 0x1b,
+ 0xd5, 0xa9, 0x9c, 0x80, 0xaf, 0x04, 0x9a, 0x85,
+ 0xdb, 0x32, 0x5b, 0x5d, 0x1a, 0xc1, 0x36, 0x28,
+ 0x10, 0x79, 0xf1, 0x3c, 0xbf, 0x1a, 0x41, 0x5c,
+ 0x4e, 0xdf, 0xb2, 0x7c, 0x79, 0x3b, 0x7a, 0x62,
+ 0x3d, 0x4b, 0xc9, 0x9b, 0x2a, 0x2e, 0x7c, 0xa2,
+ 0xb1, 0x11, 0x98, 0xa7, 0x34, 0x1a, 0x00, 0xf3,
+ 0xd1, 0xbc, 0x18, 0x22, 0xba, 0x02, 0x56, 0x62,
+ 0x31, 0x10, 0x11, 0x6d, 0xe0, 0x54, 0x9d, 0x40,
+ 0x1f, 0x26, 0x80, 0x41, 0xca, 0x3f, 0x68, 0x0f,
+ 0x32, 0x1d, 0x0a, 0x8e, 0x79, 0xd8, 0xa4, 0x1b,
+ 0x29, 0x1c, 0x90, 0x8e, 0xc5, 0xe3, 0xb4, 0x91,
+ 0x37, 0x9a, 0x97, 0x86, 0x99, 0xd5, 0x09, 0xc5,
+ 0xbb, 0xa3, 0x3f, 0x21, 0x29, 0x82, 0x14, 0x5c,
+ 0xab, 0x25, 0xfb, 0xf2, 0x4f, 0x58, 0x26, 0xd4,
+ 0x83, 0xaa, 0x66, 0x89, 0x67, 0x7e, 0xc0, 0x49,
+ 0xe1, 0x11, 0x10, 0x7f, 0x7a, 0xda, 0x29, 0x04,
+ 0xff, 0xf0, 0xcb, 0x09, 0x7c, 0x9d, 0xfa, 0x03,
+ 0x6f, 0x81, 0x09, 0x31, 0x60, 0xfb, 0x08, 0xfa,
+ 0x74, 0xd3, 0x64, 0x44, 0x7c, 0x55, 0x85, 0xec,
+ 0x9c, 0x6e, 0x25, 0xb7, 0x6c, 0xc5, 0x37, 0xb6,
+ 0x83, 0x87, 0x72, 0x95, 0x8b, 0x9d, 0xe1, 0x69,
+ 0x5c, 0x31, 0x95, 0x42, 0xa6, 0x2c, 0xd1, 0x36,
+ 0x47, 0x1f, 0xec, 0x54, 0xab, 0xa2, 0x1c, 0xd8,
+ 0x00, 0xcc, 0xbc, 0x0d, 0x65, 0xe2, 0x67, 0xbf,
+ 0xbc, 0xea, 0xee, 0x9e, 0xe4, 0x36, 0x95, 0xbe,
+ 0x73, 0xd9, 0xa6, 0xd9, 0x0f, 0xa0, 0xcc, 0x82,
+ 0x76, 0x26, 0xad, 0x5b, 0x58, 0x6c, 0x4e, 0xab,
+ 0x29, 0x64, 0xd3, 0xd9, 0xa9, 0x08, 0x8c, 0x1d,
+ 0xa1, 0x4f, 0x80, 0xd8, 0x3f, 0x94, 0xfb, 0xd3,
+ 0x7b, 0xfc, 0xd1, 0x2b, 0xc3, 0x21, 0xeb, 0xe5,
+ 0x1c, 0x84, 0x23, 0x7f, 0x4b, 0xfa, 0xdb, 0x34,
+ 0x18, 0xa2, 0xc2, 0xe5, 0x13, 0xfe, 0x6c, 0x49,
+ 0x81, 0xd2, 0x73, 0xe7, 0xe2, 0xd7, 0xe4, 0x4f,
+ 0x4b, 0x08, 0x6e, 0xb1, 0x12, 0x22, 0x10, 0x9d,
+ 0xac, 0x51, 0x1e, 0x17, 0xd9, 0x8a, 0x0b, 0x42,
+ 0x88, 0x16, 0x81, 0x37, 0x7c, 0x6a, 0xf7, 0xef,
+ 0x2d, 0xe3, 0xd9, 0xf8, 0x5f, 0xe0, 0x53, 0x27,
+ 0x74, 0xb9, 0xe2, 0xd6, 0x1c, 0x80, 0x2c, 0x52,
+ 0x65
+};
+static const u8 dec_assoc009[] __initconst = {
+ 0x5a, 0x27, 0xff, 0xeb, 0xdf, 0x84, 0xb2, 0x9e,
+ 0xef
+};
+static const u8 dec_nonce009[] __initconst = {
+ 0xef, 0x2d, 0x63, 0xee, 0x6b, 0x80, 0x8b, 0x78
+};
+static const u8 dec_key009[] __initconst = {
+ 0xea, 0xbc, 0x56, 0x99, 0xe3, 0x50, 0xff, 0xc5,
+ 0xcc, 0x1a, 0xd7, 0xc1, 0x57, 0x72, 0xea, 0x86,
+ 0x5b, 0x89, 0x88, 0x61, 0x3d, 0x2f, 0x9b, 0xb2,
+ 0xe7, 0x9c, 0xec, 0x74, 0x6e, 0x3e, 0xf4, 0x3b
+};
+
+static const u8 dec_input010[] __initconst = {
+ 0xe5, 0x26, 0xa4, 0x3d, 0xbd, 0x33, 0xd0, 0x4b,
+ 0x6f, 0x05, 0xa7, 0x6e, 0x12, 0x7a, 0xd2, 0x74,
+ 0xa6, 0xdd, 0xbd, 0x95, 0xeb, 0xf9, 0xa4, 0xf1,
+ 0x59, 0x93, 0x91, 0x70, 0xd9, 0xfe, 0x9a, 0xcd,
+ 0x53, 0x1f, 0x3a, 0xab, 0xa6, 0x7c, 0x9f, 0xa6,
+ 0x9e, 0xbd, 0x99, 0xd9, 0xb5, 0x97, 0x44, 0xd5,
+ 0x14, 0x48, 0x4d, 0x9d, 0xc0, 0xd0, 0x05, 0x96,
+ 0xeb, 0x4c, 0x78, 0x55, 0x09, 0x08, 0x01, 0x02,
+ 0x30, 0x90, 0x7b, 0x96, 0x7a, 0x7b, 0x5f, 0x30,
+ 0x41, 0x24, 0xce, 0x68, 0x61, 0x49, 0x86, 0x57,
+ 0x82, 0xdd, 0x53, 0x1c, 0x51, 0x28, 0x2b, 0x53,
+ 0x6e, 0x2d, 0xc2, 0x20, 0x4c, 0xdd, 0x8f, 0x65,
+ 0x10, 0x20, 0x50, 0xdd, 0x9d, 0x50, 0xe5, 0x71,
+ 0x40, 0x53, 0x69, 0xfc, 0x77, 0x48, 0x11, 0xb9,
+ 0xde, 0xa4, 0x8d, 0x58, 0xe4, 0xa6, 0x1a, 0x18,
+ 0x47, 0x81, 0x7e, 0xfc, 0xdd, 0xf6, 0xef, 0xce,
+ 0x2f, 0x43, 0x68, 0xd6, 0x06, 0xe2, 0x74, 0x6a,
+ 0xad, 0x90, 0xf5, 0x37, 0xf3, 0x3d, 0x82, 0x69,
+ 0x40, 0xe9, 0x6b, 0xa7, 0x3d, 0xa8, 0x1e, 0xd2,
+ 0x02, 0x7c, 0xb7, 0x9b, 0xe4, 0xda, 0x8f, 0x95,
+ 0x06, 0xc5, 0xdf, 0x73, 0xa3, 0x20, 0x9a, 0x49,
+ 0xde, 0x9c, 0xbc, 0xee, 0x14, 0x3f, 0x81, 0x5e,
+ 0xf8, 0x3b, 0x59, 0x3c, 0xe1, 0x68, 0x12, 0x5a,
+ 0x3a, 0x76, 0x3a, 0x3f, 0xf7, 0x87, 0x33, 0x0a,
+ 0x01, 0xb8, 0xd4, 0xed, 0xb6, 0xbe, 0x94, 0x5e,
+ 0x70, 0x40, 0x56, 0x67, 0x1f, 0x50, 0x44, 0x19,
+ 0xce, 0x82, 0x70, 0x10, 0x87, 0x13, 0x20, 0x0b,
+ 0x4c, 0x5a, 0xb6, 0xf6, 0xa7, 0xae, 0x81, 0x75,
+ 0x01, 0x81, 0xe6, 0x4b, 0x57, 0x7c, 0xdd, 0x6d,
+ 0xf8, 0x1c, 0x29, 0x32, 0xf7, 0xda, 0x3c, 0x2d,
+ 0xf8, 0x9b, 0x25, 0x6e, 0x00, 0xb4, 0xf7, 0x2f,
+ 0xf7, 0x04, 0xf7, 0xa1, 0x56, 0xac, 0x4f, 0x1a,
+ 0x64, 0xb8, 0x47, 0x55, 0x18, 0x7b, 0x07, 0x4d,
+ 0xbd, 0x47, 0x24, 0x80, 0x5d, 0xa2, 0x70, 0xc5,
+ 0xdd, 0x8e, 0x82, 0xd4, 0xeb, 0xec, 0xb2, 0x0c,
+ 0x39, 0xd2, 0x97, 0xc1, 0xcb, 0xeb, 0xf4, 0x77,
+ 0x59, 0xb4, 0x87, 0xef, 0xcb, 0x43, 0x2d, 0x46,
+ 0x54, 0xd1, 0xa7, 0xd7, 0x15, 0x99, 0x0a, 0x43,
+ 0xa1, 0xe0, 0x99, 0x33, 0x71, 0xc1, 0xed, 0xfe,
+ 0x72, 0x46, 0x33, 0x8e, 0x91, 0x08, 0x9f, 0xc8,
+ 0x2e, 0xca, 0xfa, 0xdc, 0x59, 0xd5, 0xc3, 0x76,
+ 0x84, 0x9f, 0xa3, 0x37, 0x68, 0xc3, 0xf0, 0x47,
+ 0x2c, 0x68, 0xdb, 0x5e, 0xc3, 0x49, 0x4c, 0xe8,
+ 0x92, 0x85, 0xe2, 0x23, 0xd3, 0x3f, 0xad, 0x32,
+ 0xe5, 0x2b, 0x82, 0xd7, 0x8f, 0x99, 0x0a, 0x59,
+ 0x5c, 0x45, 0xd9, 0xb4, 0x51, 0x52, 0xc2, 0xae,
+ 0xbf, 0x80, 0xcf, 0xc9, 0xc9, 0x51, 0x24, 0x2a,
+ 0x3b, 0x3a, 0x4d, 0xae, 0xeb, 0xbd, 0x22, 0xc3,
+ 0x0e, 0x0f, 0x59, 0x25, 0x92, 0x17, 0xe9, 0x74,
+ 0xc7, 0x8b, 0x70, 0x70, 0x36, 0x55, 0x95, 0x75,
+ 0x4b, 0xad, 0x61, 0x2b, 0x09, 0xbc, 0x82, 0xf2,
+ 0x6e, 0x94, 0x43, 0xae, 0xc3, 0xd5, 0xcd, 0x8e,
+ 0xfe, 0x5b, 0x9a, 0x88, 0x43, 0x01, 0x75, 0xb2,
+ 0x23, 0x09, 0xf7, 0x89, 0x83, 0xe7, 0xfa, 0xf9,
+ 0xb4, 0x9b, 0xf8, 0xef, 0xbd, 0x1c, 0x92, 0xc1,
+ 0xda, 0x7e, 0xfe, 0x05, 0xba, 0x5a, 0xcd, 0x07,
+ 0x6a, 0x78, 0x9e, 0x5d, 0xfb, 0x11, 0x2f, 0x79,
+ 0x38, 0xb6, 0xc2, 0x5b, 0x6b, 0x51, 0xb4, 0x71,
+ 0xdd, 0xf7, 0x2a, 0xe4, 0xf4, 0x72, 0x76, 0xad,
+ 0xc2, 0xdd, 0x64, 0x5d, 0x79, 0xb6, 0xf5, 0x7a,
+ 0x77, 0x20, 0x05, 0x3d, 0x30, 0x06, 0xd4, 0x4c,
+ 0x0a, 0x2c, 0x98, 0x5a, 0xb9, 0xd4, 0x98, 0xa9,
+ 0x3f, 0xc6, 0x12, 0xea, 0x3b, 0x4b, 0xc5, 0x79,
+ 0x64, 0x63, 0x6b, 0x09, 0x54, 0x3b, 0x14, 0x27,
+ 0xba, 0x99, 0x80, 0xc8, 0x72, 0xa8, 0x12, 0x90,
+ 0x29, 0xba, 0x40, 0x54, 0x97, 0x2b, 0x7b, 0xfe,
+ 0xeb, 0xcd, 0x01, 0x05, 0x44, 0x72, 0xdb, 0x99,
+ 0xe4, 0x61, 0xc9, 0x69, 0xd6, 0xb9, 0x28, 0xd1,
+ 0x05, 0x3e, 0xf9, 0x0b, 0x49, 0x0a, 0x49, 0xe9,
+ 0x8d, 0x0e, 0xa7, 0x4a, 0x0f, 0xaf, 0x32, 0xd0,
+ 0xe0, 0xb2, 0x3a, 0x55, 0x58, 0xfe, 0x5c, 0x28,
+ 0x70, 0x51, 0x23, 0xb0, 0x7b, 0x6a, 0x5f, 0x1e,
+ 0xb8, 0x17, 0xd7, 0x94, 0x15, 0x8f, 0xee, 0x20,
+ 0xc7, 0x42, 0x25, 0x3e, 0x9a, 0x14, 0xd7, 0x60,
+ 0x72, 0x39, 0x47, 0x48, 0xa9, 0xfe, 0xdd, 0x47,
+ 0x0a, 0xb1, 0xe6, 0x60, 0x28, 0x8c, 0x11, 0x68,
+ 0xe1, 0xff, 0xd7, 0xce, 0xc8, 0xbe, 0xb3, 0xfe,
+ 0x27, 0x30, 0x09, 0x70, 0xd7, 0xfa, 0x02, 0x33,
+ 0x3a, 0x61, 0x2e, 0xc7, 0xff, 0xa4, 0x2a, 0xa8,
+ 0x6e, 0xb4, 0x79, 0x35, 0x6d, 0x4c, 0x1e, 0x38,
+ 0xf8, 0xee, 0xd4, 0x84, 0x4e, 0x6e, 0x28, 0xa7,
+ 0xce, 0xc8, 0xc1, 0xcf, 0x80, 0x05, 0xf3, 0x04,
+ 0xef, 0xc8, 0x18, 0x28, 0x2e, 0x8d, 0x5e, 0x0c,
+ 0xdf, 0xb8, 0x5f, 0x96, 0xe8, 0xc6, 0x9c, 0x2f,
+ 0xe5, 0xa6, 0x44, 0xd7, 0xe7, 0x99, 0x44, 0x0c,
+ 0xec, 0xd7, 0x05, 0x60, 0x97, 0xbb, 0x74, 0x77,
+ 0x58, 0xd5, 0xbb, 0x48, 0xde, 0x5a, 0xb2, 0x54,
+ 0x7f, 0x0e, 0x46, 0x70, 0x6a, 0x6f, 0x78, 0xa5,
+ 0x08, 0x89, 0x05, 0x4e, 0x7e, 0xa0, 0x69, 0xb4,
+ 0x40, 0x60, 0x55, 0x77, 0x75, 0x9b, 0x19, 0xf2,
+ 0xd5, 0x13, 0x80, 0x77, 0xf9, 0x4b, 0x3f, 0x1e,
+ 0xee, 0xe6, 0x76, 0x84, 0x7b, 0x8c, 0xe5, 0x27,
+ 0xa8, 0x0a, 0x91, 0x01, 0x68, 0x71, 0x8a, 0x3f,
+ 0x06, 0xab, 0xf6, 0xa9, 0xa5, 0xe6, 0x72, 0x92,
+ 0xe4, 0x67, 0xe2, 0xa2, 0x46, 0x35, 0x84, 0x55,
+ 0x7d, 0xca, 0xa8, 0x85, 0xd0, 0xf1, 0x3f, 0xbe,
+ 0xd7, 0x34, 0x64, 0xfc, 0xae, 0xe3, 0xe4, 0x04,
+ 0x9f, 0x66, 0x02, 0xb9, 0x88, 0x10, 0xd9, 0xc4,
+ 0x4c, 0x31, 0x43, 0x7a, 0x93, 0xe2, 0x9b, 0x56,
+ 0x43, 0x84, 0xdc, 0xdc, 0xde, 0x1d, 0xa4, 0x02,
+ 0x0e, 0xc2, 0xef, 0xc3, 0xf8, 0x78, 0xd1, 0xb2,
+ 0x6b, 0x63, 0x18, 0xc9, 0xa9, 0xe5, 0x72, 0xd8,
+ 0xf3, 0xb9, 0xd1, 0x8a, 0xc7, 0x1a, 0x02, 0x27,
+ 0x20, 0x77, 0x10, 0xe5, 0xc8, 0xd4, 0x4a, 0x47,
+ 0xe5, 0xdf, 0x5f, 0x01, 0xaa, 0xb0, 0xd4, 0x10,
+ 0xbb, 0x69, 0xe3, 0x36, 0xc8, 0xe1, 0x3d, 0x43,
+ 0xfb, 0x86, 0xcd, 0xcc, 0xbf, 0xf4, 0x88, 0xe0,
+ 0x20, 0xca, 0xb7, 0x1b, 0xf1, 0x2f, 0x5c, 0xee,
+ 0xd4, 0xd3, 0xa3, 0xcc, 0xa4, 0x1e, 0x1c, 0x47,
+ 0xfb, 0xbf, 0xfc, 0xa2, 0x41, 0x55, 0x9d, 0xf6,
+ 0x5a, 0x5e, 0x65, 0x32, 0x34, 0x7b, 0x52, 0x8d,
+ 0xd5, 0xd0, 0x20, 0x60, 0x03, 0xab, 0x3f, 0x8c,
+ 0xd4, 0x21, 0xea, 0x2a, 0xd9, 0xc4, 0xd0, 0xd3,
+ 0x65, 0xd8, 0x7a, 0x13, 0x28, 0x62, 0x32, 0x4b,
+ 0x2c, 0x87, 0x93, 0xa8, 0xb4, 0x52, 0x45, 0x09,
+ 0x44, 0xec, 0xec, 0xc3, 0x17, 0xdb, 0x9a, 0x4d,
+ 0x5c, 0xa9, 0x11, 0xd4, 0x7d, 0xaf, 0x9e, 0xf1,
+ 0x2d, 0xb2, 0x66, 0xc5, 0x1d, 0xed, 0xb7, 0xcd,
+ 0x0b, 0x25, 0x5e, 0x30, 0x47, 0x3f, 0x40, 0xf4,
+ 0xa1, 0xa0, 0x00, 0x94, 0x10, 0xc5, 0x6a, 0x63,
+ 0x1a, 0xd5, 0x88, 0x92, 0x8e, 0x82, 0x39, 0x87,
+ 0x3c, 0x78, 0x65, 0x58, 0x42, 0x75, 0x5b, 0xdd,
+ 0x77, 0x3e, 0x09, 0x4e, 0x76, 0x5b, 0xe6, 0x0e,
+ 0x4d, 0x38, 0xb2, 0xc0, 0xb8, 0x95, 0x01, 0x7a,
+ 0x10, 0xe0, 0xfb, 0x07, 0xf2, 0xab, 0x2d, 0x8c,
+ 0x32, 0xed, 0x2b, 0xc0, 0x46, 0xc2, 0xf5, 0x38,
+ 0x83, 0xf0, 0x17, 0xec, 0xc1, 0x20, 0x6a, 0x9a,
+ 0x0b, 0x00, 0xa0, 0x98, 0x22, 0x50, 0x23, 0xd5,
+ 0x80, 0x6b, 0xf6, 0x1f, 0xc3, 0xcc, 0x97, 0xc9,
+ 0x24, 0x9f, 0xf3, 0xaf, 0x43, 0x14, 0xd5, 0xa0
+};
+static const u8 dec_output010[] __initconst = {
+ 0x42, 0x93, 0xe4, 0xeb, 0x97, 0xb0, 0x57, 0xbf,
+ 0x1a, 0x8b, 0x1f, 0xe4, 0x5f, 0x36, 0x20, 0x3c,
+ 0xef, 0x0a, 0xa9, 0x48, 0x5f, 0x5f, 0x37, 0x22,
+ 0x3a, 0xde, 0xe3, 0xae, 0xbe, 0xad, 0x07, 0xcc,
+ 0xb1, 0xf6, 0xf5, 0xf9, 0x56, 0xdd, 0xe7, 0x16,
+ 0x1e, 0x7f, 0xdf, 0x7a, 0x9e, 0x75, 0xb7, 0xc7,
+ 0xbe, 0xbe, 0x8a, 0x36, 0x04, 0xc0, 0x10, 0xf4,
+ 0x95, 0x20, 0x03, 0xec, 0xdc, 0x05, 0xa1, 0x7d,
+ 0xc4, 0xa9, 0x2c, 0x82, 0xd0, 0xbc, 0x8b, 0xc5,
+ 0xc7, 0x45, 0x50, 0xf6, 0xa2, 0x1a, 0xb5, 0x46,
+ 0x3b, 0x73, 0x02, 0xa6, 0x83, 0x4b, 0x73, 0x82,
+ 0x58, 0x5e, 0x3b, 0x65, 0x2f, 0x0e, 0xfd, 0x2b,
+ 0x59, 0x16, 0xce, 0xa1, 0x60, 0x9c, 0xe8, 0x3a,
+ 0x99, 0xed, 0x8d, 0x5a, 0xcf, 0xf6, 0x83, 0xaf,
+ 0xba, 0xd7, 0x73, 0x73, 0x40, 0x97, 0x3d, 0xca,
+ 0xef, 0x07, 0x57, 0xe6, 0xd9, 0x70, 0x0e, 0x95,
+ 0xae, 0xa6, 0x8d, 0x04, 0xcc, 0xee, 0xf7, 0x09,
+ 0x31, 0x77, 0x12, 0xa3, 0x23, 0x97, 0x62, 0xb3,
+ 0x7b, 0x32, 0xfb, 0x80, 0x14, 0x48, 0x81, 0xc3,
+ 0xe5, 0xea, 0x91, 0x39, 0x52, 0x81, 0xa2, 0x4f,
+ 0xe4, 0xb3, 0x09, 0xff, 0xde, 0x5e, 0xe9, 0x58,
+ 0x84, 0x6e, 0xf9, 0x3d, 0xdf, 0x25, 0xea, 0xad,
+ 0xae, 0xe6, 0x9a, 0xd1, 0x89, 0x55, 0xd3, 0xde,
+ 0x6c, 0x52, 0xdb, 0x70, 0xfe, 0x37, 0xce, 0x44,
+ 0x0a, 0xa8, 0x25, 0x5f, 0x92, 0xc1, 0x33, 0x4a,
+ 0x4f, 0x9b, 0x62, 0x35, 0xff, 0xce, 0xc0, 0xa9,
+ 0x60, 0xce, 0x52, 0x00, 0x97, 0x51, 0x35, 0x26,
+ 0x2e, 0xb9, 0x36, 0xa9, 0x87, 0x6e, 0x1e, 0xcc,
+ 0x91, 0x78, 0x53, 0x98, 0x86, 0x5b, 0x9c, 0x74,
+ 0x7d, 0x88, 0x33, 0xe1, 0xdf, 0x37, 0x69, 0x2b,
+ 0xbb, 0xf1, 0x4d, 0xf4, 0xd1, 0xf1, 0x39, 0x93,
+ 0x17, 0x51, 0x19, 0xe3, 0x19, 0x1e, 0x76, 0x37,
+ 0x25, 0xfb, 0x09, 0x27, 0x6a, 0xab, 0x67, 0x6f,
+ 0x14, 0x12, 0x64, 0xe7, 0xc4, 0x07, 0xdf, 0x4d,
+ 0x17, 0xbb, 0x6d, 0xe0, 0xe9, 0xb9, 0xab, 0xca,
+ 0x10, 0x68, 0xaf, 0x7e, 0xb7, 0x33, 0x54, 0x73,
+ 0x07, 0x6e, 0xf7, 0x81, 0x97, 0x9c, 0x05, 0x6f,
+ 0x84, 0x5f, 0xd2, 0x42, 0xfb, 0x38, 0xcf, 0xd1,
+ 0x2f, 0x14, 0x30, 0x88, 0x98, 0x4d, 0x5a, 0xa9,
+ 0x76, 0xd5, 0x4f, 0x3e, 0x70, 0x6c, 0x85, 0x76,
+ 0xd7, 0x01, 0xa0, 0x1a, 0xc8, 0x4e, 0xaa, 0xac,
+ 0x78, 0xfe, 0x46, 0xde, 0x6a, 0x05, 0x46, 0xa7,
+ 0x43, 0x0c, 0xb9, 0xde, 0xb9, 0x68, 0xfb, 0xce,
+ 0x42, 0x99, 0x07, 0x4d, 0x0b, 0x3b, 0x5a, 0x30,
+ 0x35, 0xa8, 0xf9, 0x3a, 0x73, 0xef, 0x0f, 0xdb,
+ 0x1e, 0x16, 0x42, 0xc4, 0xba, 0xae, 0x58, 0xaa,
+ 0xf8, 0xe5, 0x75, 0x2f, 0x1b, 0x15, 0x5c, 0xfd,
+ 0x0a, 0x97, 0xd0, 0xe4, 0x37, 0x83, 0x61, 0x5f,
+ 0x43, 0xa6, 0xc7, 0x3f, 0x38, 0x59, 0xe6, 0xeb,
+ 0xa3, 0x90, 0xc3, 0xaa, 0xaa, 0x5a, 0xd3, 0x34,
+ 0xd4, 0x17, 0xc8, 0x65, 0x3e, 0x57, 0xbc, 0x5e,
+ 0xdd, 0x9e, 0xb7, 0xf0, 0x2e, 0x5b, 0xb2, 0x1f,
+ 0x8a, 0x08, 0x0d, 0x45, 0x91, 0x0b, 0x29, 0x53,
+ 0x4f, 0x4c, 0x5a, 0x73, 0x56, 0xfe, 0xaf, 0x41,
+ 0x01, 0x39, 0x0a, 0x24, 0x3c, 0x7e, 0xbe, 0x4e,
+ 0x53, 0xf3, 0xeb, 0x06, 0x66, 0x51, 0x28, 0x1d,
+ 0xbd, 0x41, 0x0a, 0x01, 0xab, 0x16, 0x47, 0x27,
+ 0x47, 0x47, 0xf7, 0xcb, 0x46, 0x0a, 0x70, 0x9e,
+ 0x01, 0x9c, 0x09, 0xe1, 0x2a, 0x00, 0x1a, 0xd8,
+ 0xd4, 0x79, 0x9d, 0x80, 0x15, 0x8e, 0x53, 0x2a,
+ 0x65, 0x83, 0x78, 0x3e, 0x03, 0x00, 0x07, 0x12,
+ 0x1f, 0x33, 0x3e, 0x7b, 0x13, 0x37, 0xf1, 0xc3,
+ 0xef, 0xb7, 0xc1, 0x20, 0x3c, 0x3e, 0x67, 0x66,
+ 0x5d, 0x88, 0xa7, 0x7d, 0x33, 0x50, 0x77, 0xb0,
+ 0x28, 0x8e, 0xe7, 0x2c, 0x2e, 0x7a, 0xf4, 0x3c,
+ 0x8d, 0x74, 0x83, 0xaf, 0x8e, 0x87, 0x0f, 0xe4,
+ 0x50, 0xff, 0x84, 0x5c, 0x47, 0x0c, 0x6a, 0x49,
+ 0xbf, 0x42, 0x86, 0x77, 0x15, 0x48, 0xa5, 0x90,
+ 0x5d, 0x93, 0xd6, 0x2a, 0x11, 0xd5, 0xd5, 0x11,
+ 0xaa, 0xce, 0xe7, 0x6f, 0xa5, 0xb0, 0x09, 0x2c,
+ 0x8d, 0xd3, 0x92, 0xf0, 0x5a, 0x2a, 0xda, 0x5b,
+ 0x1e, 0xd5, 0x9a, 0xc4, 0xc4, 0xf3, 0x49, 0x74,
+ 0x41, 0xca, 0xe8, 0xc1, 0xf8, 0x44, 0xd6, 0x3c,
+ 0xae, 0x6c, 0x1d, 0x9a, 0x30, 0x04, 0x4d, 0x27,
+ 0x0e, 0xb1, 0x5f, 0x59, 0xa2, 0x24, 0xe8, 0xe1,
+ 0x98, 0xc5, 0x6a, 0x4c, 0xfe, 0x41, 0xd2, 0x27,
+ 0x42, 0x52, 0xe1, 0xe9, 0x7d, 0x62, 0xe4, 0x88,
+ 0x0f, 0xad, 0xb2, 0x70, 0xcb, 0x9d, 0x4c, 0x27,
+ 0x2e, 0x76, 0x1e, 0x1a, 0x63, 0x65, 0xf5, 0x3b,
+ 0xf8, 0x57, 0x69, 0xeb, 0x5b, 0x38, 0x26, 0x39,
+ 0x33, 0x25, 0x45, 0x3e, 0x91, 0xb8, 0xd8, 0xc7,
+ 0xd5, 0x42, 0xc0, 0x22, 0x31, 0x74, 0xf4, 0xbc,
+ 0x0c, 0x23, 0xf1, 0xca, 0xc1, 0x8d, 0xd7, 0xbe,
+ 0xc9, 0x62, 0xe4, 0x08, 0x1a, 0xcf, 0x36, 0xd5,
+ 0xfe, 0x55, 0x21, 0x59, 0x91, 0x87, 0x87, 0xdf,
+ 0x06, 0xdb, 0xdf, 0x96, 0x45, 0x58, 0xda, 0x05,
+ 0xcd, 0x50, 0x4d, 0xd2, 0x7d, 0x05, 0x18, 0x73,
+ 0x6a, 0x8d, 0x11, 0x85, 0xa6, 0x88, 0xe8, 0xda,
+ 0xe6, 0x30, 0x33, 0xa4, 0x89, 0x31, 0x75, 0xbe,
+ 0x69, 0x43, 0x84, 0x43, 0x50, 0x87, 0xdd, 0x71,
+ 0x36, 0x83, 0xc3, 0x78, 0x74, 0x24, 0x0a, 0xed,
+ 0x7b, 0xdb, 0xa4, 0x24, 0x0b, 0xb9, 0x7e, 0x5d,
+ 0xff, 0xde, 0xb1, 0xef, 0x61, 0x5a, 0x45, 0x33,
+ 0xf6, 0x17, 0x07, 0x08, 0x98, 0x83, 0x92, 0x0f,
+ 0x23, 0x6d, 0xe6, 0xaa, 0x17, 0x54, 0xad, 0x6a,
+ 0xc8, 0xdb, 0x26, 0xbe, 0xb8, 0xb6, 0x08, 0xfa,
+ 0x68, 0xf1, 0xd7, 0x79, 0x6f, 0x18, 0xb4, 0x9e,
+ 0x2d, 0x3f, 0x1b, 0x64, 0xaf, 0x8d, 0x06, 0x0e,
+ 0x49, 0x28, 0xe0, 0x5d, 0x45, 0x68, 0x13, 0x87,
+ 0xfa, 0xde, 0x40, 0x7b, 0xd2, 0xc3, 0x94, 0xd5,
+ 0xe1, 0xd9, 0xc2, 0xaf, 0x55, 0x89, 0xeb, 0xb4,
+ 0x12, 0x59, 0xa8, 0xd4, 0xc5, 0x29, 0x66, 0x38,
+ 0xe6, 0xac, 0x22, 0x22, 0xd9, 0x64, 0x9b, 0x34,
+ 0x0a, 0x32, 0x9f, 0xc2, 0xbf, 0x17, 0x6c, 0x3f,
+ 0x71, 0x7a, 0x38, 0x6b, 0x98, 0xfb, 0x49, 0x36,
+ 0x89, 0xc9, 0xe2, 0xd6, 0xc7, 0x5d, 0xd0, 0x69,
+ 0x5f, 0x23, 0x35, 0xc9, 0x30, 0xe2, 0xfd, 0x44,
+ 0x58, 0x39, 0xd7, 0x97, 0xfb, 0x5c, 0x00, 0xd5,
+ 0x4f, 0x7a, 0x1a, 0x95, 0x8b, 0x62, 0x4b, 0xce,
+ 0xe5, 0x91, 0x21, 0x7b, 0x30, 0x00, 0xd6, 0xdd,
+ 0x6d, 0x02, 0x86, 0x49, 0x0f, 0x3c, 0x1a, 0x27,
+ 0x3c, 0xd3, 0x0e, 0x71, 0xf2, 0xff, 0xf5, 0x2f,
+ 0x87, 0xac, 0x67, 0x59, 0x81, 0xa3, 0xf7, 0xf8,
+ 0xd6, 0x11, 0x0c, 0x84, 0xa9, 0x03, 0xee, 0x2a,
+ 0xc4, 0xf3, 0x22, 0xab, 0x7c, 0xe2, 0x25, 0xf5,
+ 0x67, 0xa3, 0xe4, 0x11, 0xe0, 0x59, 0xb3, 0xca,
+ 0x87, 0xa0, 0xae, 0xc9, 0xa6, 0x62, 0x1b, 0x6e,
+ 0x4d, 0x02, 0x6b, 0x07, 0x9d, 0xfd, 0xd0, 0x92,
+ 0x06, 0xe1, 0xb2, 0x9a, 0x4a, 0x1f, 0x1f, 0x13,
+ 0x49, 0x99, 0x97, 0x08, 0xde, 0x7f, 0x98, 0xaf,
+ 0x51, 0x98, 0xee, 0x2c, 0xcb, 0xf0, 0x0b, 0xc6,
+ 0xb6, 0xb7, 0x2d, 0x9a, 0xb1, 0xac, 0xa6, 0xe3,
+ 0x15, 0x77, 0x9d, 0x6b, 0x1a, 0xe4, 0xfc, 0x8b,
+ 0xf2, 0x17, 0x59, 0x08, 0x04, 0x58, 0x81, 0x9d,
+ 0x1b, 0x1b, 0x69, 0x55, 0xc2, 0xb4, 0x3c, 0x1f,
+ 0x50, 0xf1, 0x7f, 0x77, 0x90, 0x4c, 0x66, 0x40,
+ 0x5a, 0xc0, 0x33, 0x1f, 0xcb, 0x05, 0x6d, 0x5c,
+ 0x06, 0x87, 0x52, 0xa2, 0x8f, 0x26, 0xd5, 0x4f
+};
+static const u8 dec_assoc010[] __initconst = {
+ 0xd2, 0xa1, 0x70, 0xdb, 0x7a, 0xf8, 0xfa, 0x27,
+ 0xba, 0x73, 0x0f, 0xbf, 0x3d, 0x1e, 0x82, 0xb2
+};
+static const u8 dec_nonce010[] __initconst = {
+ 0xdb, 0x92, 0x0f, 0x7f, 0x17, 0x54, 0x0c, 0x30
+};
+static const u8 dec_key010[] __initconst = {
+ 0x47, 0x11, 0xeb, 0x86, 0x2b, 0x2c, 0xab, 0x44,
+ 0x34, 0xda, 0x7f, 0x57, 0x03, 0x39, 0x0c, 0xaf,
+ 0x2c, 0x14, 0xfd, 0x65, 0x23, 0xe9, 0x8e, 0x74,
+ 0xd5, 0x08, 0x68, 0x08, 0xe7, 0xb4, 0x72, 0xd7
+};
+
+static const u8 dec_input011[] __initconst = {
+ 0x6a, 0xfc, 0x4b, 0x25, 0xdf, 0xc0, 0xe4, 0xe8,
+ 0x17, 0x4d, 0x4c, 0xc9, 0x7e, 0xde, 0x3a, 0xcc,
+ 0x3c, 0xba, 0x6a, 0x77, 0x47, 0xdb, 0xe3, 0x74,
+ 0x7a, 0x4d, 0x5f, 0x8d, 0x37, 0x55, 0x80, 0x73,
+ 0x90, 0x66, 0x5d, 0x3a, 0x7d, 0x5d, 0x86, 0x5e,
+ 0x8d, 0xfd, 0x83, 0xff, 0x4e, 0x74, 0x6f, 0xf9,
+ 0xe6, 0x70, 0x17, 0x70, 0x3e, 0x96, 0xa7, 0x7e,
+ 0xcb, 0xab, 0x8f, 0x58, 0x24, 0x9b, 0x01, 0xfd,
+ 0xcb, 0xe6, 0x4d, 0x9b, 0xf0, 0x88, 0x94, 0x57,
+ 0x66, 0xef, 0x72, 0x4c, 0x42, 0x6e, 0x16, 0x19,
+ 0x15, 0xea, 0x70, 0x5b, 0xac, 0x13, 0xdb, 0x9f,
+ 0x18, 0xe2, 0x3c, 0x26, 0x97, 0xbc, 0xdc, 0x45,
+ 0x8c, 0x6c, 0x24, 0x69, 0x9c, 0xf7, 0x65, 0x1e,
+ 0x18, 0x59, 0x31, 0x7c, 0xe4, 0x73, 0xbc, 0x39,
+ 0x62, 0xc6, 0x5c, 0x9f, 0xbf, 0xfa, 0x90, 0x03,
+ 0xc9, 0x72, 0x26, 0xb6, 0x1b, 0xc2, 0xb7, 0x3f,
+ 0xf2, 0x13, 0x77, 0xf2, 0x8d, 0xb9, 0x47, 0xd0,
+ 0x53, 0xdd, 0xc8, 0x91, 0x83, 0x8b, 0xb1, 0xce,
+ 0xa3, 0xfe, 0xcd, 0xd9, 0xdd, 0x92, 0x7b, 0xdb,
+ 0xb8, 0xfb, 0xc9, 0x2d, 0x01, 0x59, 0x39, 0x52,
+ 0xad, 0x1b, 0xec, 0xcf, 0xd7, 0x70, 0x13, 0x21,
+ 0xf5, 0x47, 0xaa, 0x18, 0x21, 0x5c, 0xc9, 0x9a,
+ 0xd2, 0x6b, 0x05, 0x9c, 0x01, 0xa1, 0xda, 0x35,
+ 0x5d, 0xb3, 0x70, 0xe6, 0xa9, 0x80, 0x8b, 0x91,
+ 0xb7, 0xb3, 0x5f, 0x24, 0x9a, 0xb7, 0xd1, 0x6b,
+ 0xa1, 0x1c, 0x50, 0xba, 0x49, 0xe0, 0xee, 0x2e,
+ 0x75, 0xac, 0x69, 0xc0, 0xeb, 0x03, 0xdd, 0x19,
+ 0xe5, 0xf6, 0x06, 0xdd, 0xc3, 0xd7, 0x2b, 0x07,
+ 0x07, 0x30, 0xa7, 0x19, 0x0c, 0xbf, 0xe6, 0x18,
+ 0xcc, 0xb1, 0x01, 0x11, 0x85, 0x77, 0x1d, 0x96,
+ 0xa7, 0xa3, 0x00, 0x84, 0x02, 0xa2, 0x83, 0x68,
+ 0xda, 0x17, 0x27, 0xc8, 0x7f, 0x23, 0xb7, 0xf4,
+ 0x13, 0x85, 0xcf, 0xdd, 0x7a, 0x7d, 0x24, 0x57,
+ 0xfe, 0x05, 0x93, 0xf5, 0x74, 0xce, 0xed, 0x0c,
+ 0x20, 0x98, 0x8d, 0x92, 0x30, 0xa1, 0x29, 0x23,
+ 0x1a, 0xa0, 0x4f, 0x69, 0x56, 0x4c, 0xe1, 0xc8,
+ 0xce, 0xf6, 0x9a, 0x0c, 0xa4, 0xfa, 0x04, 0xf6,
+ 0x62, 0x95, 0xf2, 0xfa, 0xc7, 0x40, 0x68, 0x40,
+ 0x8f, 0x41, 0xda, 0xb4, 0x26, 0x6f, 0x70, 0xab,
+ 0x40, 0x61, 0xa4, 0x0e, 0x75, 0xfb, 0x86, 0xeb,
+ 0x9d, 0x9a, 0x1f, 0xec, 0x76, 0x99, 0xe7, 0xea,
+ 0xaa, 0x1e, 0x2d, 0xb5, 0xd4, 0xa6, 0x1a, 0xb8,
+ 0x61, 0x0a, 0x1d, 0x16, 0x5b, 0x98, 0xc2, 0x31,
+ 0x40, 0xe7, 0x23, 0x1d, 0x66, 0x99, 0xc8, 0xc0,
+ 0xd7, 0xce, 0xf3, 0x57, 0x40, 0x04, 0x3f, 0xfc,
+ 0xea, 0xb3, 0xfc, 0xd2, 0xd3, 0x99, 0xa4, 0x94,
+ 0x69, 0xa0, 0xef, 0xd1, 0x85, 0xb3, 0xa6, 0xb1,
+ 0x28, 0xbf, 0x94, 0x67, 0x22, 0xc3, 0x36, 0x46,
+ 0xf8, 0xd2, 0x0f, 0x5f, 0xf4, 0x59, 0x80, 0xe6,
+ 0x2d, 0x43, 0x08, 0x7d, 0x19, 0x09, 0x97, 0xa7,
+ 0x4c, 0x3d, 0x8d, 0xba, 0x65, 0x62, 0xa3, 0x71,
+ 0x33, 0x29, 0x62, 0xdb, 0xc1, 0x33, 0x34, 0x1a,
+ 0x63, 0x33, 0x16, 0xb6, 0x64, 0x7e, 0xab, 0x33,
+ 0xf0, 0xe6, 0x26, 0x68, 0xba, 0x1d, 0x2e, 0x38,
+ 0x08, 0xe6, 0x02, 0xd3, 0x25, 0x2c, 0x47, 0x23,
+ 0x58, 0x34, 0x0f, 0x9d, 0x63, 0x4f, 0x63, 0xbb,
+ 0x7f, 0x3b, 0x34, 0x38, 0xa7, 0xb5, 0x8d, 0x65,
+ 0xd9, 0x9f, 0x79, 0x55, 0x3e, 0x4d, 0xe7, 0x73,
+ 0xd8, 0xf6, 0x98, 0x97, 0x84, 0x60, 0x9c, 0xc8,
+ 0xa9, 0x3c, 0xf6, 0xdc, 0x12, 0x5c, 0xe1, 0xbb,
+ 0x0b, 0x8b, 0x98, 0x9c, 0x9d, 0x26, 0x7c, 0x4a,
+ 0xe6, 0x46, 0x36, 0x58, 0x21, 0x4a, 0xee, 0xca,
+ 0xd7, 0x3b, 0xc2, 0x6c, 0x49, 0x2f, 0xe5, 0xd5,
+ 0x03, 0x59, 0x84, 0x53, 0xcb, 0xfe, 0x92, 0x71,
+ 0x2e, 0x7c, 0x21, 0xcc, 0x99, 0x85, 0x7f, 0xb8,
+ 0x74, 0x90, 0x13, 0x42, 0x3f, 0xe0, 0x6b, 0x1d,
+ 0xf2, 0x4d, 0x54, 0xd4, 0xfc, 0x3a, 0x05, 0xe6,
+ 0x74, 0xaf, 0xa6, 0xa0, 0x2a, 0x20, 0x23, 0x5d,
+ 0x34, 0x5c, 0xd9, 0x3e, 0x4e, 0xfa, 0x93, 0xe7,
+ 0xaa, 0xe9, 0x6f, 0x08, 0x43, 0x67, 0x41, 0xc5,
+ 0xad, 0xfb, 0x31, 0x95, 0x82, 0x73, 0x32, 0xd8,
+ 0xa6, 0xa3, 0xed, 0x0e, 0x2d, 0xf6, 0x5f, 0xfd,
+ 0x80, 0xa6, 0x7a, 0xe0, 0xdf, 0x78, 0x15, 0x29,
+ 0x74, 0x33, 0xd0, 0x9e, 0x83, 0x86, 0x72, 0x22,
+ 0x57, 0x29, 0xb9, 0x9e, 0x5d, 0xd3, 0x1a, 0xb5,
+ 0x96, 0x72, 0x41, 0x3d, 0xf1, 0x64, 0x43, 0x67,
+ 0xee, 0xaa, 0x5c, 0xd3, 0x9a, 0x96, 0x13, 0x11,
+ 0x5d, 0xf3, 0x0c, 0x87, 0x82, 0x1e, 0x41, 0x9e,
+ 0xd0, 0x27, 0xd7, 0x54, 0x3b, 0x67, 0x73, 0x09,
+ 0x91, 0xe9, 0xd5, 0x36, 0xa7, 0xb5, 0x55, 0xe4,
+ 0xf3, 0x21, 0x51, 0x49, 0x22, 0x07, 0x55, 0x4f,
+ 0x44, 0x4b, 0xd2, 0x15, 0x93, 0x17, 0x2a, 0xfa,
+ 0x4d, 0x4a, 0x57, 0xdb, 0x4c, 0xa6, 0xeb, 0xec,
+ 0x53, 0x25, 0x6c, 0x21, 0xed, 0x00, 0x4c, 0x3b,
+ 0xca, 0x14, 0x57, 0xa9, 0xd6, 0x6a, 0xcd, 0x8d,
+ 0x5e, 0x74, 0xac, 0x72, 0xc1, 0x97, 0xe5, 0x1b,
+ 0x45, 0x4e, 0xda, 0xfc, 0xcc, 0x40, 0xe8, 0x48,
+ 0x88, 0x0b, 0xa3, 0xe3, 0x8d, 0x83, 0x42, 0xc3,
+ 0x23, 0xfd, 0x68, 0xb5, 0x8e, 0xf1, 0x9d, 0x63,
+ 0x77, 0xe9, 0xa3, 0x8e, 0x8c, 0x26, 0x6b, 0xbd,
+ 0x72, 0x73, 0x35, 0x0c, 0x03, 0xf8, 0x43, 0x78,
+ 0x52, 0x71, 0x15, 0x1f, 0x71, 0x5d, 0x6e, 0xed,
+ 0xb9, 0xcc, 0x86, 0x30, 0xdb, 0x2b, 0xd3, 0x82,
+ 0x88, 0x23, 0x71, 0x90, 0x53, 0x5c, 0xa9, 0x2f,
+ 0x76, 0x01, 0xb7, 0x9a, 0xfe, 0x43, 0x55, 0xa3,
+ 0x04, 0x9b, 0x0e, 0xe4, 0x59, 0xdf, 0xc9, 0xe9,
+ 0xb1, 0xea, 0x29, 0x28, 0x3c, 0x5c, 0xae, 0x72,
+ 0x84, 0xb6, 0xc6, 0xeb, 0x0c, 0x27, 0x07, 0x74,
+ 0x90, 0x0d, 0x31, 0xb0, 0x00, 0x77, 0xe9, 0x40,
+ 0x70, 0x6f, 0x68, 0xa7, 0xfd, 0x06, 0xec, 0x4b,
+ 0xc0, 0xb7, 0xac, 0xbc, 0x33, 0xb7, 0x6d, 0x0a,
+ 0xbd, 0x12, 0x1b, 0x59, 0xcb, 0xdd, 0x32, 0xf5,
+ 0x1d, 0x94, 0x57, 0x76, 0x9e, 0x0c, 0x18, 0x98,
+ 0x71, 0xd7, 0x2a, 0xdb, 0x0b, 0x7b, 0xa7, 0x71,
+ 0xb7, 0x67, 0x81, 0x23, 0x96, 0xae, 0xb9, 0x7e,
+ 0x32, 0x43, 0x92, 0x8a, 0x19, 0xa0, 0xc4, 0xd4,
+ 0x3b, 0x57, 0xf9, 0x4a, 0x2c, 0xfb, 0x51, 0x46,
+ 0xbb, 0xcb, 0x5d, 0xb3, 0xef, 0x13, 0x93, 0x6e,
+ 0x68, 0x42, 0x54, 0x57, 0xd3, 0x6a, 0x3a, 0x8f,
+ 0x9d, 0x66, 0xbf, 0xbd, 0x36, 0x23, 0xf5, 0x93,
+ 0x83, 0x7b, 0x9c, 0xc0, 0xdd, 0xc5, 0x49, 0xc0,
+ 0x64, 0xed, 0x07, 0x12, 0xb3, 0xe6, 0xe4, 0xe5,
+ 0x38, 0x95, 0x23, 0xb1, 0xa0, 0x3b, 0x1a, 0x61,
+ 0xda, 0x17, 0xac, 0xc3, 0x58, 0xdd, 0x74, 0x64,
+ 0x22, 0x11, 0xe8, 0x32, 0x1d, 0x16, 0x93, 0x85,
+ 0x99, 0xa5, 0x9c, 0x34, 0x55, 0xb1, 0xe9, 0x20,
+ 0x72, 0xc9, 0x28, 0x7b, 0x79, 0x00, 0xa1, 0xa6,
+ 0xa3, 0x27, 0x40, 0x18, 0x8a, 0x54, 0xe0, 0xcc,
+ 0xe8, 0x4e, 0x8e, 0x43, 0x96, 0xe7, 0x3f, 0xc8,
+ 0xe9, 0xb2, 0xf9, 0xc9, 0xda, 0x04, 0x71, 0x50,
+ 0x47, 0xe4, 0xaa, 0xce, 0xa2, 0x30, 0xc8, 0xe4,
+ 0xac, 0xc7, 0x0d, 0x06, 0x2e, 0xe6, 0xe8, 0x80,
+ 0x36, 0x29, 0x9e, 0x01, 0xb8, 0xc3, 0xf0, 0xa0,
+ 0x5d, 0x7a, 0xca, 0x4d, 0xa0, 0x57, 0xbd, 0x2a,
+ 0x45, 0xa7, 0x7f, 0x9c, 0x93, 0x07, 0x8f, 0x35,
+ 0x67, 0x92, 0xe3, 0xe9, 0x7f, 0xa8, 0x61, 0x43,
+ 0x9e, 0x25, 0x4f, 0x33, 0x76, 0x13, 0x6e, 0x12,
+ 0xb9, 0xdd, 0xa4, 0x7c, 0x08, 0x9f, 0x7c, 0xe7,
+ 0x0a, 0x8d, 0x84, 0x06, 0xa4, 0x33, 0x17, 0x34,
+ 0x5e, 0x10, 0x7c, 0xc0, 0xa8, 0x3d, 0x1f, 0x42,
+ 0x20, 0x51, 0x65, 0x5d, 0x09, 0xc3, 0xaa, 0xc0,
+ 0xc8, 0x0d, 0xf0, 0x79, 0xbc, 0x20, 0x1b, 0x95,
+ 0xe7, 0x06, 0x7d, 0x47, 0x20, 0x03, 0x1a, 0x74,
+ 0xdd, 0xe2, 0xd4, 0xae, 0x38, 0x71, 0x9b, 0xf5,
+ 0x80, 0xec, 0x08, 0x4e, 0x56, 0xba, 0x76, 0x12,
+ 0x1a, 0xdf, 0x48, 0xf3, 0xae, 0xb3, 0xe6, 0xe6,
+ 0xbe, 0xc0, 0x91, 0x2e, 0x01, 0xb3, 0x01, 0x86,
+ 0xa2, 0xb9, 0x52, 0xd1, 0x21, 0xae, 0xd4, 0x97,
+ 0x1d, 0xef, 0x41, 0x12, 0x95, 0x3d, 0x48, 0x45,
+ 0x1c, 0x56, 0x32, 0x8f, 0xb8, 0x43, 0xbb, 0x19,
+ 0xf3, 0xca, 0xe9, 0xeb, 0x6d, 0x84, 0xbe, 0x86,
+ 0x06, 0xe2, 0x36, 0xb2, 0x62, 0x9d, 0xd3, 0x4c,
+ 0x48, 0x18, 0x54, 0x13, 0x4e, 0xcf, 0xfd, 0xba,
+ 0x84, 0xb9, 0x30, 0x53, 0xcf, 0xfb, 0xb9, 0x29,
+ 0x8f, 0xdc, 0x9f, 0xef, 0x60, 0x0b, 0x64, 0xf6,
+ 0x8b, 0xee, 0xa6, 0x91, 0xc2, 0x41, 0x6c, 0xf6,
+ 0xfa, 0x79, 0x67, 0x4b, 0xc1, 0x3f, 0xaf, 0x09,
+ 0x81, 0xd4, 0x5d, 0xcb, 0x09, 0xdf, 0x36, 0x31,
+ 0xc0, 0x14, 0x3c, 0x7c, 0x0e, 0x65, 0x95, 0x99,
+ 0x6d, 0xa3, 0xf4, 0xd7, 0x38, 0xee, 0x1a, 0x2b,
+ 0x37, 0xe2, 0xa4, 0x3b, 0x4b, 0xd0, 0x65, 0xca,
+ 0xf8, 0xc3, 0xe8, 0x15, 0x20, 0xef, 0xf2, 0x00,
+ 0xfd, 0x01, 0x09, 0xc5, 0xc8, 0x17, 0x04, 0x93,
+ 0xd0, 0x93, 0x03, 0x55, 0xc5, 0xfe, 0x32, 0xa3,
+ 0x3e, 0x28, 0x2d, 0x3b, 0x93, 0x8a, 0xcc, 0x07,
+ 0x72, 0x80, 0x8b, 0x74, 0x16, 0x24, 0xbb, 0xda,
+ 0x94, 0x39, 0x30, 0x8f, 0xb1, 0xcd, 0x4a, 0x90,
+ 0x92, 0x7c, 0x14, 0x8f, 0x95, 0x4e, 0xac, 0x9b,
+ 0xd8, 0x8f, 0x1a, 0x87, 0xa4, 0x32, 0x27, 0x8a,
+ 0xba, 0xf7, 0x41, 0xcf, 0x84, 0x37, 0x19, 0xe6,
+ 0x06, 0xf5, 0x0e, 0xcf, 0x36, 0xf5, 0x9e, 0x6c,
+ 0xde, 0xbc, 0xff, 0x64, 0x7e, 0x4e, 0x59, 0x57,
+ 0x48, 0xfe, 0x14, 0xf7, 0x9c, 0x93, 0x5d, 0x15,
+ 0xad, 0xcc, 0x11, 0xb1, 0x17, 0x18, 0xb2, 0x7e,
+ 0xcc, 0xab, 0xe9, 0xce, 0x7d, 0x77, 0x5b, 0x51,
+ 0x1b, 0x1e, 0x20, 0xa8, 0x32, 0x06, 0x0e, 0x75,
+ 0x93, 0xac, 0xdb, 0x35, 0x37, 0x1f, 0xe9, 0x19,
+ 0x1d, 0xb4, 0x71, 0x97, 0xd6, 0x4e, 0x2c, 0x08,
+ 0xa5, 0x13, 0xf9, 0x0e, 0x7e, 0x78, 0x6e, 0x14,
+ 0xe0, 0xa9, 0xb9, 0x96, 0x4c, 0x80, 0x82, 0xba,
+ 0x17, 0xb3, 0x9d, 0x69, 0xb0, 0x84, 0x46, 0xff,
+ 0xf9, 0x52, 0x79, 0x94, 0x58, 0x3a, 0x62, 0x90,
+ 0x15, 0x35, 0x71, 0x10, 0x37, 0xed, 0xa1, 0x8e,
+ 0x53, 0x6e, 0xf4, 0x26, 0x57, 0x93, 0x15, 0x93,
+ 0xf6, 0x81, 0x2c, 0x5a, 0x10, 0xda, 0x92, 0xad,
+ 0x2f, 0xdb, 0x28, 0x31, 0x2d, 0x55, 0x04, 0xd2,
+ 0x06, 0x28, 0x8c, 0x1e, 0xdc, 0xea, 0x54, 0xac,
+ 0xff, 0xb7, 0x6c, 0x30, 0x15, 0xd4, 0xb4, 0x0d,
+ 0x00, 0x93, 0x57, 0xdd, 0xd2, 0x07, 0x07, 0x06,
+ 0xd9, 0x43, 0x9b, 0xcd, 0x3a, 0xf4, 0x7d, 0x4c,
+ 0x36, 0x5d, 0x23, 0xa2, 0xcc, 0x57, 0x40, 0x91,
+ 0xe9, 0x2c, 0x2f, 0x2c, 0xd5, 0x30, 0x9b, 0x17,
+ 0xb0, 0xc9, 0xf7, 0xa7, 0x2f, 0xd1, 0x93, 0x20,
+ 0x6b, 0xc6, 0xc1, 0xe4, 0x6f, 0xcb, 0xd1, 0xe7,
+ 0x09, 0x0f, 0x9e, 0xdc, 0xaa, 0x9f, 0x2f, 0xdf,
+ 0x56, 0x9f, 0xd4, 0x33, 0x04, 0xaf, 0xd3, 0x6c,
+ 0x58, 0x61, 0xf0, 0x30, 0xec, 0xf2, 0x7f, 0xf2,
+ 0x9c, 0xdf, 0x39, 0xbb, 0x6f, 0xa2, 0x8c, 0x7e,
+ 0xc4, 0x22, 0x51, 0x71, 0xc0, 0x4d, 0x14, 0x1a,
+ 0xc4, 0xcd, 0x04, 0xd9, 0x87, 0x08, 0x50, 0x05,
+ 0xcc, 0xaf, 0xf6, 0xf0, 0x8f, 0x92, 0x54, 0x58,
+ 0xc2, 0xc7, 0x09, 0x7a, 0x59, 0x02, 0x05, 0xe8,
+ 0xb0, 0x86, 0xd9, 0xbf, 0x7b, 0x35, 0x51, 0x4d,
+ 0xaf, 0x08, 0x97, 0x2c, 0x65, 0xda, 0x2a, 0x71,
+ 0x3a, 0xa8, 0x51, 0xcc, 0xf2, 0x73, 0x27, 0xc3,
+ 0xfd, 0x62, 0xcf, 0xe3, 0xb2, 0xca, 0xcb, 0xbe,
+ 0x1a, 0x0a, 0xa1, 0x34, 0x7b, 0x77, 0xc4, 0x62,
+ 0x68, 0x78, 0x5f, 0x94, 0x07, 0x04, 0x65, 0x16,
+ 0x4b, 0x61, 0xcb, 0xff, 0x75, 0x26, 0x50, 0x66,
+ 0x1f, 0x6e, 0x93, 0xf8, 0xc5, 0x51, 0xeb, 0xa4,
+ 0x4a, 0x48, 0x68, 0x6b, 0xe2, 0x5e, 0x44, 0xb2,
+ 0x50, 0x2c, 0x6c, 0xae, 0x79, 0x4e, 0x66, 0x35,
+ 0x81, 0x50, 0xac, 0xbc, 0x3f, 0xb1, 0x0c, 0xf3,
+ 0x05, 0x3c, 0x4a, 0xa3, 0x6c, 0x2a, 0x79, 0xb4,
+ 0xb7, 0xab, 0xca, 0xc7, 0x9b, 0x8e, 0xcd, 0x5f,
+ 0x11, 0x03, 0xcb, 0x30, 0xa3, 0xab, 0xda, 0xfe,
+ 0x64, 0xb9, 0xbb, 0xd8, 0x5e, 0x3a, 0x1a, 0x56,
+ 0xe5, 0x05, 0x48, 0x90, 0x1e, 0x61, 0x69, 0x1b,
+ 0x22, 0xe6, 0x1a, 0x3c, 0x75, 0xad, 0x1f, 0x37,
+ 0x28, 0xdc, 0xe4, 0x6d, 0xbd, 0x42, 0xdc, 0xd3,
+ 0xc8, 0xb6, 0x1c, 0x48, 0xfe, 0x94, 0x77, 0x7f,
+ 0xbd, 0x62, 0xac, 0xa3, 0x47, 0x27, 0xcf, 0x5f,
+ 0xd9, 0xdb, 0xaf, 0xec, 0xf7, 0x5e, 0xc1, 0xb0,
+ 0x9d, 0x01, 0x26, 0x99, 0x7e, 0x8f, 0x03, 0x70,
+ 0xb5, 0x42, 0xbe, 0x67, 0x28, 0x1b, 0x7c, 0xbd,
+ 0x61, 0x21, 0x97, 0xcc, 0x5c, 0xe1, 0x97, 0x8f,
+ 0x8d, 0xde, 0x2b, 0xaa, 0xa7, 0x71, 0x1d, 0x1e,
+ 0x02, 0x73, 0x70, 0x58, 0x32, 0x5b, 0x1d, 0x67,
+ 0x3d, 0xe0, 0x74, 0x4f, 0x03, 0xf2, 0x70, 0x51,
+ 0x79, 0xf1, 0x61, 0x70, 0x15, 0x74, 0x9d, 0x23,
+ 0x89, 0xde, 0xac, 0xfd, 0xde, 0xd0, 0x1f, 0xc3,
+ 0x87, 0x44, 0x35, 0x4b, 0xe5, 0xb0, 0x60, 0xc5,
+ 0x22, 0xe4, 0x9e, 0xca, 0xeb, 0xd5, 0x3a, 0x09,
+ 0x45, 0xa4, 0xdb, 0xfa, 0x3f, 0xeb, 0x1b, 0xc7,
+ 0xc8, 0x14, 0x99, 0x51, 0x92, 0x10, 0xed, 0xed,
+ 0x28, 0xe0, 0xa1, 0xf8, 0x26, 0xcf, 0xcd, 0xcb,
+ 0x63, 0xa1, 0x3b, 0xe3, 0xdf, 0x7e, 0xfe, 0xa6,
+ 0xf0, 0x81, 0x9a, 0xbf, 0x55, 0xde, 0x54, 0xd5,
+ 0x56, 0x60, 0x98, 0x10, 0x68, 0xf4, 0x38, 0x96,
+ 0x8e, 0x6f, 0x1d, 0x44, 0x7f, 0xd6, 0x2f, 0xfe,
+ 0x55, 0xfb, 0x0c, 0x7e, 0x67, 0xe2, 0x61, 0x44,
+ 0xed, 0xf2, 0x35, 0x30, 0x5d, 0xe9, 0xc7, 0xd6,
+ 0x6d, 0xe0, 0xa0, 0xed, 0xf3, 0xfc, 0xd8, 0x3e,
+ 0x0a, 0x7b, 0xcd, 0xaf, 0x65, 0x68, 0x18, 0xc0,
+ 0xec, 0x04, 0x1c, 0x74, 0x6d, 0xe2, 0x6e, 0x79,
+ 0xd4, 0x11, 0x2b, 0x62, 0xd5, 0x27, 0xad, 0x4f,
+ 0x01, 0x59, 0x73, 0xcc, 0x6a, 0x53, 0xfb, 0x2d,
+ 0xd5, 0x4e, 0x99, 0x21, 0x65, 0x4d, 0xf5, 0x82,
+ 0xf7, 0xd8, 0x42, 0xce, 0x6f, 0x3d, 0x36, 0x47,
+ 0xf1, 0x05, 0x16, 0xe8, 0x1b, 0x6a, 0x8f, 0x93,
+ 0xf2, 0x8f, 0x37, 0x40, 0x12, 0x28, 0xa3, 0xe6,
+ 0xb9, 0x17, 0x4a, 0x1f, 0xb1, 0xd1, 0x66, 0x69,
+ 0x86, 0xc4, 0xfc, 0x97, 0xae, 0x3f, 0x8f, 0x1e,
+ 0x2b, 0xdf, 0xcd, 0xf9, 0x3c
+};
+static const u8 dec_output011[] __initconst = {
+ 0x7a, 0x57, 0xf2, 0xc7, 0x06, 0x3f, 0x50, 0x7b,
+ 0x36, 0x1a, 0x66, 0x5c, 0xb9, 0x0e, 0x5e, 0x3b,
+ 0x45, 0x60, 0xbe, 0x9a, 0x31, 0x9f, 0xff, 0x5d,
+ 0x66, 0x34, 0xb4, 0xdc, 0xfb, 0x9d, 0x8e, 0xee,
+ 0x6a, 0x33, 0xa4, 0x07, 0x3c, 0xf9, 0x4c, 0x30,
+ 0xa1, 0x24, 0x52, 0xf9, 0x50, 0x46, 0x88, 0x20,
+ 0x02, 0x32, 0x3a, 0x0e, 0x99, 0x63, 0xaf, 0x1f,
+ 0x15, 0x28, 0x2a, 0x05, 0xff, 0x57, 0x59, 0x5e,
+ 0x18, 0xa1, 0x1f, 0xd0, 0x92, 0x5c, 0x88, 0x66,
+ 0x1b, 0x00, 0x64, 0xa5, 0x93, 0x8d, 0x06, 0x46,
+ 0xb0, 0x64, 0x8b, 0x8b, 0xef, 0x99, 0x05, 0x35,
+ 0x85, 0xb3, 0xf3, 0x33, 0xbb, 0xec, 0x66, 0xb6,
+ 0x3d, 0x57, 0x42, 0xe3, 0xb4, 0xc6, 0xaa, 0xb0,
+ 0x41, 0x2a, 0xb9, 0x59, 0xa9, 0xf6, 0x3e, 0x15,
+ 0x26, 0x12, 0x03, 0x21, 0x4c, 0x74, 0x43, 0x13,
+ 0x2a, 0x03, 0x27, 0x09, 0xb4, 0xfb, 0xe7, 0xb7,
+ 0x40, 0xff, 0x5e, 0xce, 0x48, 0x9a, 0x60, 0xe3,
+ 0x8b, 0x80, 0x8c, 0x38, 0x2d, 0xcb, 0x93, 0x37,
+ 0x74, 0x05, 0x52, 0x6f, 0x73, 0x3e, 0xc3, 0xbc,
+ 0xca, 0x72, 0x0a, 0xeb, 0xf1, 0x3b, 0xa0, 0x95,
+ 0xdc, 0x8a, 0xc4, 0xa9, 0xdc, 0xca, 0x44, 0xd8,
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+ 0x67, 0x2b, 0x1e, 0x44, 0x56, 0x81, 0xea, 0x8f,
+ 0x5c, 0x42, 0x16, 0xb8, 0x28, 0xeb, 0x1b, 0x61,
+ 0x10, 0x1e, 0xbf, 0xec, 0xa8
+};
+static const u8 dec_assoc011[] __initconst = {
+ 0xd6, 0x31, 0xda, 0x5d, 0x42, 0x5e, 0xd7
+};
+static const u8 dec_nonce011[] __initconst = {
+ 0xfd, 0x87, 0xd4, 0xd8, 0x62, 0xfd, 0xec, 0xaa
+};
+static const u8 dec_key011[] __initconst = {
+ 0x35, 0x4e, 0xb5, 0x70, 0x50, 0x42, 0x8a, 0x85,
+ 0xf2, 0xfb, 0xed, 0x7b, 0xd0, 0x9e, 0x97, 0xca,
+ 0xfa, 0x98, 0x66, 0x63, 0xee, 0x37, 0xcc, 0x52,
+ 0xfe, 0xd1, 0xdf, 0x95, 0x15, 0x34, 0x29, 0x38
+};
+
+static const u8 dec_input012[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
+ 0xbe, 0xd6, 0x9e, 0xdb, 0xb2, 0x24, 0x27, 0x74,
+ 0x12, 0x4a, 0x78, 0x78, 0x17, 0xa5, 0x58, 0x8e,
+ 0x2f, 0xf9, 0xf4, 0x8d, 0xee, 0x03, 0x88, 0xae,
+ 0xb8, 0x29, 0xa1, 0x2f, 0x4b, 0xee, 0x92, 0xbd,
+ 0x87, 0xb3, 0xce, 0x34, 0x21, 0x57, 0x46, 0x04,
+ 0x49, 0x0c, 0x80, 0xf2, 0x01, 0x13, 0xa1, 0x55,
+ 0xb3, 0xff, 0x44, 0x30, 0x3c, 0x1c, 0xd0, 0xef,
+ 0xbc, 0x18, 0x74, 0x26, 0xad, 0x41, 0x5b, 0x5b,
+ 0x3e, 0x9a, 0x7a, 0x46, 0x4f, 0x16, 0xd6, 0x74,
+ 0x5a, 0xb7, 0x3a, 0x28, 0x31, 0xd8, 0xae, 0x26,
+ 0xac, 0x50, 0x53, 0x86, 0xf2, 0x56, 0xd7, 0x3f,
+ 0x29, 0xbc, 0x45, 0x68, 0x8e, 0xcb, 0x98, 0x64,
+ 0xdd, 0xc9, 0xba, 0xb8, 0x4b, 0x7b, 0x82, 0xdd,
+ 0x14, 0xa7, 0xcb, 0x71, 0x72, 0x00, 0x5c, 0xad,
+ 0x7b, 0x6a, 0x89, 0xa4, 0x3d, 0xbf, 0xb5, 0x4b,
+ 0x3e, 0x7c, 0x5a, 0xcf, 0xb8, 0xa1, 0xc5, 0x6e,
+ 0xc8, 0xb6, 0x31, 0x57, 0x7b, 0xdf, 0xa5, 0x7e,
+ 0xb1, 0xd6, 0x42, 0x2a, 0x31, 0x36, 0xd1, 0xd0,
+ 0x3f, 0x7a, 0xe5, 0x94, 0xd6, 0x36, 0xa0, 0x6f,
+ 0xb7, 0x40, 0x7d, 0x37, 0xc6, 0x55, 0x7c, 0x50,
+ 0x40, 0x6d, 0x29, 0x89, 0xe3, 0x5a, 0xae, 0x97,
+ 0xe7, 0x44, 0x49, 0x6e, 0xbd, 0x81, 0x3d, 0x03,
+ 0x93, 0x06, 0x12, 0x06, 0xe2, 0x41, 0x12, 0x4a,
+ 0xf1, 0x6a, 0xa4, 0x58, 0xa2, 0xfb, 0xd2, 0x15,
+ 0xba, 0xc9, 0x79, 0xc9, 0xce, 0x5e, 0x13, 0xbb,
+ 0xf1, 0x09, 0x04, 0xcc, 0xfd, 0xe8, 0x51, 0x34,
+ 0x6a, 0xe8, 0x61, 0x88, 0xda, 0xed, 0x01, 0x47,
+ 0x84, 0xf5, 0x73, 0x25, 0xf9, 0x1c, 0x42, 0x86,
+ 0x07, 0xf3, 0x5b, 0x1a, 0x01, 0xb3, 0xeb, 0x24,
+ 0x32, 0x8d, 0xf6, 0xed, 0x7c, 0x4b, 0xeb, 0x3c,
+ 0x36, 0x42, 0x28, 0xdf, 0xdf, 0xb6, 0xbe, 0xd9,
+ 0x8c, 0x52, 0xd3, 0x2b, 0x08, 0x90, 0x8c, 0xe7,
+ 0x98, 0x31, 0xe2, 0x32, 0x8e, 0xfc, 0x11, 0x48,
+ 0x00, 0xa8, 0x6a, 0x42, 0x4a, 0x02, 0xc6, 0x4b,
+ 0x09, 0xf1, 0xe3, 0x49, 0xf3, 0x45, 0x1f, 0x0e,
+ 0xbc, 0x56, 0xe2, 0xe4, 0xdf, 0xfb, 0xeb, 0x61,
+ 0xfa, 0x24, 0xc1, 0x63, 0x75, 0xbb, 0x47, 0x75,
+ 0xaf, 0xe1, 0x53, 0x16, 0x96, 0x21, 0x85, 0x26,
+ 0x11, 0xb3, 0x76, 0xe3, 0x23, 0xa1, 0x6b, 0x74,
+ 0x37, 0xd0, 0xde, 0x06, 0x90, 0x71, 0x5d, 0x43,
+ 0x88, 0x9b, 0x00, 0x54, 0xa6, 0x75, 0x2f, 0xa1,
+ 0xc2, 0x0b, 0x73, 0x20, 0x1d, 0xb6, 0x21, 0x79,
+ 0x57, 0x3f, 0xfa, 0x09, 0xbe, 0x8a, 0x33, 0xc3,
+ 0x52, 0xf0, 0x1d, 0x82, 0x31, 0xd1, 0x55, 0xb5,
+ 0x6c, 0x99, 0x25, 0xcf, 0x5c, 0x32, 0xce, 0xe9,
+ 0x0d, 0xfa, 0x69, 0x2c, 0xd5, 0x0d, 0xc5, 0x6d,
+ 0x86, 0xd0, 0x0c, 0x3b, 0x06, 0x50, 0x79, 0xe8,
+ 0xc3, 0xae, 0x04, 0xe6, 0xcd, 0x51, 0xe4, 0x26,
+ 0x9b, 0x4f, 0x7e, 0xa6, 0x0f, 0xab, 0xd8, 0xe5,
+ 0xde, 0xa9, 0x00, 0x95, 0xbe, 0xa3, 0x9d, 0x5d,
+ 0xb2, 0x09, 0x70, 0x18, 0x1c, 0xf0, 0xac, 0x29,
+ 0x23, 0x02, 0x29, 0x28, 0xd2, 0x74, 0x35, 0x57,
+ 0x62, 0x0f, 0x24, 0xea, 0x5e, 0x33, 0xc2, 0x92,
+ 0xf3, 0x78, 0x4d, 0x30, 0x1e, 0xa1, 0x99, 0xa9,
+ 0x82, 0xb0, 0x42, 0x31, 0x8d, 0xad, 0x8a, 0xbc,
+ 0xfc, 0xd4, 0x57, 0x47, 0x3e, 0xb4, 0x50, 0xdd,
+ 0x6e, 0x2c, 0x80, 0x4d, 0x22, 0xf1, 0xfb, 0x57,
+ 0xc4, 0xdd, 0x17, 0xe1, 0x8a, 0x36, 0x4a, 0xb3,
+ 0x37, 0xca, 0xc9, 0x4e, 0xab, 0xd5, 0x69, 0xc4,
+ 0xf4, 0xbc, 0x0b, 0x3b, 0x44, 0x4b, 0x29, 0x9c,
+ 0xee, 0xd4, 0x35, 0x22, 0x21, 0xb0, 0x1f, 0x27,
+ 0x64, 0xa8, 0x51, 0x1b, 0xf0, 0x9f, 0x19, 0x5c,
+ 0xfb, 0x5a, 0x64, 0x74, 0x70, 0x45, 0x09, 0xf5,
+ 0x64, 0xfe, 0x1a, 0x2d, 0xc9, 0x14, 0x04, 0x14,
+ 0xcf, 0xd5, 0x7d, 0x60, 0xaf, 0x94, 0x39, 0x94,
+ 0xe2, 0x7d, 0x79, 0x82, 0xd0, 0x65, 0x3b, 0x6b,
+ 0x9c, 0x19, 0x84, 0xb4, 0x6d, 0xb3, 0x0c, 0x99,
+ 0xc0, 0x56, 0xa8, 0xbd, 0x73, 0xce, 0x05, 0x84,
+ 0x3e, 0x30, 0xaa, 0xc4, 0x9b, 0x1b, 0x04, 0x2a,
+ 0x9f, 0xd7, 0x43, 0x2b, 0x23, 0xdf, 0xbf, 0xaa,
+ 0xd5, 0xc2, 0x43, 0x2d, 0x70, 0xab, 0xdc, 0x75,
+ 0xad, 0xac, 0xf7, 0xc0, 0xbe, 0x67, 0xb2, 0x74,
+ 0xed, 0x67, 0x10, 0x4a, 0x92, 0x60, 0xc1, 0x40,
+ 0x50, 0x19, 0x8a, 0x8a, 0x8c, 0x09, 0x0e, 0x72,
+ 0xe1, 0x73, 0x5e, 0xe8, 0x41, 0x85, 0x63, 0x9f,
+ 0x3f, 0xd7, 0x7d, 0xc4, 0xfb, 0x22, 0x5d, 0x92,
+ 0x6c, 0xb3, 0x1e, 0xe2, 0x50, 0x2f, 0x82, 0xa8,
+ 0x28, 0xc0, 0xb5, 0xd7, 0x5f, 0x68, 0x0d, 0x2c,
+ 0x2d, 0xaf, 0x7e, 0xfa, 0x2e, 0x08, 0x0f, 0x1f,
+ 0x70, 0x9f, 0xe9, 0x19, 0x72, 0x55, 0xf8, 0xfb,
+ 0x51, 0xd2, 0x33, 0x5d, 0xa0, 0xd3, 0x2b, 0x0a,
+ 0x6c, 0xbc, 0x4e, 0xcf, 0x36, 0x4d, 0xdc, 0x3b,
+ 0xe9, 0x3e, 0x81, 0x7c, 0x61, 0xdb, 0x20, 0x2d,
+ 0x3a, 0xc3, 0xb3, 0x0c, 0x1e, 0x00, 0xb9, 0x7c,
+ 0xf5, 0xca, 0x10, 0x5f, 0x3a, 0x71, 0xb3, 0xe4,
+ 0x20, 0xdb, 0x0c, 0x2a, 0x98, 0x63, 0x45, 0x00,
+ 0x58, 0xf6, 0x68, 0xe4, 0x0b, 0xda, 0x13, 0x3b,
+ 0x60, 0x5c, 0x76, 0xdb, 0xb9, 0x97, 0x71, 0xe4,
+ 0xd9, 0xb7, 0xdb, 0xbd, 0x68, 0xc7, 0x84, 0x84,
+ 0xaa, 0x7c, 0x68, 0x62, 0x5e, 0x16, 0xfc, 0xba,
+ 0x72, 0xaa, 0x9a, 0xa9, 0xeb, 0x7c, 0x75, 0x47,
+ 0x97, 0x7e, 0xad, 0xe2, 0xd9, 0x91, 0xe8, 0xe4,
+ 0xa5, 0x31, 0xd7, 0x01, 0x8e, 0xa2, 0x11, 0x88,
+ 0x95, 0xb9, 0xf2, 0x9b, 0xd3, 0x7f, 0x1b, 0x81,
+ 0x22, 0xf7, 0x98, 0x60, 0x0a, 0x64, 0xa6, 0xc1,
+ 0xf6, 0x49, 0xc7, 0xe3, 0x07, 0x4d, 0x94, 0x7a,
+ 0xcf, 0x6e, 0x68, 0x0c, 0x1b, 0x3f, 0x6e, 0x2e,
+ 0xee, 0x92, 0xfa, 0x52, 0xb3, 0x59, 0xf8, 0xf1,
+ 0x8f, 0x6a, 0x66, 0xa3, 0x82, 0x76, 0x4a, 0x07,
+ 0x1a, 0xc7, 0xdd, 0xf5, 0xda, 0x9c, 0x3c, 0x24,
+ 0xbf, 0xfd, 0x42, 0xa1, 0x10, 0x64, 0x6a, 0x0f,
+ 0x89, 0xee, 0x36, 0xa5, 0xce, 0x99, 0x48, 0x6a,
+ 0xf0, 0x9f, 0x9e, 0x69, 0xa4, 0x40, 0x20, 0xe9,
+ 0x16, 0x15, 0xf7, 0xdb, 0x75, 0x02, 0xcb, 0xe9,
+ 0x73, 0x8b, 0x3b, 0x49, 0x2f, 0xf0, 0xaf, 0x51,
+ 0x06, 0x5c, 0xdf, 0x27, 0x27, 0x49, 0x6a, 0xd1,
+ 0xcc, 0xc7, 0xb5, 0x63, 0xb5, 0xfc, 0xb8, 0x5c,
+ 0x87, 0x7f, 0x84, 0xb4, 0xcc, 0x14, 0xa9, 0x53,
+ 0xda, 0xa4, 0x56, 0xf8, 0xb6, 0x1b, 0xcc, 0x40,
+ 0x27, 0x52, 0x06, 0x5a, 0x13, 0x81, 0xd7, 0x3a,
+ 0xd4, 0x3b, 0xfb, 0x49, 0x65, 0x31, 0x33, 0xb2,
+ 0xfa, 0xcd, 0xad, 0x58, 0x4e, 0x2b, 0xae, 0xd2,
+ 0x20, 0xfb, 0x1a, 0x48, 0xb4, 0x3f, 0x9a, 0xd8,
+ 0x7a, 0x35, 0x4a, 0xc8, 0xee, 0x88, 0x5e, 0x07,
+ 0x66, 0x54, 0xb9, 0xec, 0x9f, 0xa3, 0xe3, 0xb9,
+ 0x37, 0xaa, 0x49, 0x76, 0x31, 0xda, 0x74, 0x2d,
+ 0x3c, 0xa4, 0x65, 0x10, 0x32, 0x38, 0xf0, 0xde,
+ 0xd3, 0x99, 0x17, 0xaa, 0x71, 0xaa, 0x8f, 0x0f,
+ 0x8c, 0xaf, 0xa2, 0xf8, 0x5d, 0x64, 0xba, 0x1d,
+ 0xa3, 0xef, 0x96, 0x73, 0xe8, 0xa1, 0x02, 0x8d,
+ 0x0c, 0x6d, 0xb8, 0x06, 0x90, 0xb8, 0x08, 0x56,
+ 0x2c, 0xa7, 0x06, 0xc9, 0xc2, 0x38, 0xdb, 0x7c,
+ 0x63, 0xb1, 0x57, 0x8e, 0xea, 0x7c, 0x79, 0xf3,
+ 0x49, 0x1d, 0xfe, 0x9f, 0xf3, 0x6e, 0xb1, 0x1d,
+ 0xba, 0x19, 0x80, 0x1a, 0x0a, 0xd3, 0xb0, 0x26,
+ 0x21, 0x40, 0xb1, 0x7c, 0xf9, 0x4d, 0x8d, 0x10,
+ 0xc1, 0x7e, 0xf4, 0xf6, 0x3c, 0xa8, 0xfd, 0x7c,
+ 0xa3, 0x92, 0xb2, 0x0f, 0xaa, 0xcc, 0xa6, 0x11,
+ 0xfe, 0x04, 0xe3, 0xd1, 0x7a, 0x32, 0x89, 0xdf,
+ 0x0d, 0xc4, 0x8f, 0x79, 0x6b, 0xca, 0x16, 0x7c,
+ 0x6e, 0xf9, 0xad, 0x0f, 0xf6, 0xfe, 0x27, 0xdb,
+ 0xc4, 0x13, 0x70, 0xf1, 0x62, 0x1a, 0x4f, 0x79,
+ 0x40, 0xc9, 0x9b, 0x8b, 0x21, 0xea, 0x84, 0xfa,
+ 0xf5, 0xf1, 0x89, 0xce, 0xb7, 0x55, 0x0a, 0x80,
+ 0x39, 0x2f, 0x55, 0x36, 0x16, 0x9c, 0x7b, 0x08,
+ 0xbd, 0x87, 0x0d, 0xa5, 0x32, 0xf1, 0x52, 0x7c,
+ 0xe8, 0x55, 0x60, 0x5b, 0xd7, 0x69, 0xe4, 0xfc,
+ 0xfa, 0x12, 0x85, 0x96, 0xea, 0x50, 0x28, 0xab,
+ 0x8a, 0xf7, 0xbb, 0x0e, 0x53, 0x74, 0xca, 0xa6,
+ 0x27, 0x09, 0xc2, 0xb5, 0xde, 0x18, 0x14, 0xd9,
+ 0xea, 0xe5, 0x29, 0x1c, 0x40, 0x56, 0xcf, 0xd7,
+ 0xae, 0x05, 0x3f, 0x65, 0xaf, 0x05, 0x73, 0xe2,
+ 0x35, 0x96, 0x27, 0x07, 0x14, 0xc0, 0xad, 0x33,
+ 0xf1, 0xdc, 0x44, 0x7a, 0x89, 0x17, 0x77, 0xd2,
+ 0x9c, 0x58, 0x60, 0xf0, 0x3f, 0x7b, 0x2d, 0x2e,
+ 0x57, 0x95, 0x54, 0x87, 0xed, 0xf2, 0xc7, 0x4c,
+ 0xf0, 0xae, 0x56, 0x29, 0x19, 0x7d, 0x66, 0x4b,
+ 0x9b, 0x83, 0x84, 0x42, 0x3b, 0x01, 0x25, 0x66,
+ 0x8e, 0x02, 0xde, 0xb9, 0x83, 0x54, 0x19, 0xf6,
+ 0x9f, 0x79, 0x0d, 0x67, 0xc5, 0x1d, 0x7a, 0x44,
+ 0x02, 0x98, 0xa7, 0x16, 0x1c, 0x29, 0x0d, 0x74,
+ 0xff, 0x85, 0x40, 0x06, 0xef, 0x2c, 0xa9, 0xc6,
+ 0xf5, 0x53, 0x07, 0x06, 0xae, 0xe4, 0xfa, 0x5f,
+ 0xd8, 0x39, 0x4d, 0xf1, 0x9b, 0x6b, 0xd9, 0x24,
+ 0x84, 0xfe, 0x03, 0x4c, 0xb2, 0x3f, 0xdf, 0xa1,
+ 0x05, 0x9e, 0x50, 0x14, 0x5a, 0xd9, 0x1a, 0xa2,
+ 0xa7, 0xfa, 0xfa, 0x17, 0xf7, 0x78, 0xd6, 0xb5,
+ 0x92, 0x61, 0x91, 0xac, 0x36, 0xfa, 0x56, 0x0d,
+ 0x38, 0x32, 0x18, 0x85, 0x08, 0x58, 0x37, 0xf0,
+ 0x4b, 0xdb, 0x59, 0xe7, 0xa4, 0x34, 0xc0, 0x1b,
+ 0x01, 0xaf, 0x2d, 0xde, 0xa1, 0xaa, 0x5d, 0xd3,
+ 0xec, 0xe1, 0xd4, 0xf7, 0xe6, 0x54, 0x68, 0xf0,
+ 0x51, 0x97, 0xa7, 0x89, 0xea, 0x24, 0xad, 0xd3,
+ 0x6e, 0x47, 0x93, 0x8b, 0x4b, 0xb4, 0xf7, 0x1c,
+ 0x42, 0x06, 0x67, 0xe8, 0x99, 0xf6, 0xf5, 0x7b,
+ 0x85, 0xb5, 0x65, 0xb5, 0xb5, 0xd2, 0x37, 0xf5,
+ 0xf3, 0x02, 0xa6, 0x4d, 0x11, 0xa7, 0xdc, 0x51,
+ 0x09, 0x7f, 0xa0, 0xd8, 0x88, 0x1c, 0x13, 0x71,
+ 0xae, 0x9c, 0xb7, 0x7b, 0x34, 0xd6, 0x4e, 0x68,
+ 0x26, 0x83, 0x51, 0xaf, 0x1d, 0xee, 0x8b, 0xbb,
+ 0x69, 0x43, 0x2b, 0x9e, 0x8a, 0xbc, 0x02, 0x0e,
+ 0xa0, 0x1b, 0xe0, 0xa8, 0x5f, 0x6f, 0xaf, 0x1b,
+ 0x8f, 0xe7, 0x64, 0x71, 0x74, 0x11, 0x7e, 0xa8,
+ 0xd8, 0xf9, 0x97, 0x06, 0xc3, 0xb6, 0xfb, 0xfb,
+ 0xb7, 0x3d, 0x35, 0x9d, 0x3b, 0x52, 0xed, 0x54,
+ 0xca, 0xf4, 0x81, 0x01, 0x2d, 0x1b, 0xc3, 0xa7,
+ 0x00, 0x3d, 0x1a, 0x39, 0x54, 0xe1, 0xf6, 0xff,
+ 0xed, 0x6f, 0x0b, 0x5a, 0x68, 0xda, 0x58, 0xdd,
+ 0xa9, 0xcf, 0x5c, 0x4a, 0xe5, 0x09, 0x4e, 0xde,
+ 0x9d, 0xbc, 0x3e, 0xee, 0x5a, 0x00, 0x3b, 0x2c,
+ 0x87, 0x10, 0x65, 0x60, 0xdd, 0xd7, 0x56, 0xd1,
+ 0x4c, 0x64, 0x45, 0xe4, 0x21, 0xec, 0x78, 0xf8,
+ 0x25, 0x7a, 0x3e, 0x16, 0x5d, 0x09, 0x53, 0x14,
+ 0xbe, 0x4f, 0xae, 0x87, 0xd8, 0xd1, 0xaa, 0x3c,
+ 0xf6, 0x3e, 0xa4, 0x70, 0x8c, 0x5e, 0x70, 0xa4,
+ 0xb3, 0x6b, 0x66, 0x73, 0xd3, 0xbf, 0x31, 0x06,
+ 0x19, 0x62, 0x93, 0x15, 0xf2, 0x86, 0xe4, 0x52,
+ 0x7e, 0x53, 0x4c, 0x12, 0x38, 0xcc, 0x34, 0x7d,
+ 0x57, 0xf6, 0x42, 0x93, 0x8a, 0xc4, 0xee, 0x5c,
+ 0x8a, 0xe1, 0x52, 0x8f, 0x56, 0x64, 0xf6, 0xa6,
+ 0xd1, 0x91, 0x57, 0x70, 0xcd, 0x11, 0x76, 0xf5,
+ 0x59, 0x60, 0x60, 0x3c, 0xc1, 0xc3, 0x0b, 0x7f,
+ 0x58, 0x1a, 0x50, 0x91, 0xf1, 0x68, 0x8f, 0x6e,
+ 0x74, 0x74, 0xa8, 0x51, 0x0b, 0xf7, 0x7a, 0x98,
+ 0x37, 0xf2, 0x0a, 0x0e, 0xa4, 0x97, 0x04, 0xb8,
+ 0x9b, 0xfd, 0xa0, 0xea, 0xf7, 0x0d, 0xe1, 0xdb,
+ 0x03, 0xf0, 0x31, 0x29, 0xf8, 0xdd, 0x6b, 0x8b,
+ 0x5d, 0xd8, 0x59, 0xa9, 0x29, 0xcf, 0x9a, 0x79,
+ 0x89, 0x19, 0x63, 0x46, 0x09, 0x79, 0x6a, 0x11,
+ 0xda, 0x63, 0x68, 0x48, 0x77, 0x23, 0xfb, 0x7d,
+ 0x3a, 0x43, 0xcb, 0x02, 0x3b, 0x7a, 0x6d, 0x10,
+ 0x2a, 0x9e, 0xac, 0xf1, 0xd4, 0x19, 0xf8, 0x23,
+ 0x64, 0x1d, 0x2c, 0x5f, 0xf2, 0xb0, 0x5c, 0x23,
+ 0x27, 0xf7, 0x27, 0x30, 0x16, 0x37, 0xb1, 0x90,
+ 0xab, 0x38, 0xfb, 0x55, 0xcd, 0x78, 0x58, 0xd4,
+ 0x7d, 0x43, 0xf6, 0x45, 0x5e, 0x55, 0x8d, 0xb1,
+ 0x02, 0x65, 0x58, 0xb4, 0x13, 0x4b, 0x36, 0xf7,
+ 0xcc, 0xfe, 0x3d, 0x0b, 0x82, 0xe2, 0x12, 0x11,
+ 0xbb, 0xe6, 0xb8, 0x3a, 0x48, 0x71, 0xc7, 0x50,
+ 0x06, 0x16, 0x3a, 0xe6, 0x7c, 0x05, 0xc7, 0xc8,
+ 0x4d, 0x2f, 0x08, 0x6a, 0x17, 0x9a, 0x95, 0x97,
+ 0x50, 0x68, 0xdc, 0x28, 0x18, 0xc4, 0x61, 0x38,
+ 0xb9, 0xe0, 0x3e, 0x78, 0xdb, 0x29, 0xe0, 0x9f,
+ 0x52, 0xdd, 0xf8, 0x4f, 0x91, 0xc1, 0xd0, 0x33,
+ 0xa1, 0x7a, 0x8e, 0x30, 0x13, 0x82, 0x07, 0x9f,
+ 0xd3, 0x31, 0x0f, 0x23, 0xbe, 0x32, 0x5a, 0x75,
+ 0xcf, 0x96, 0xb2, 0xec, 0xb5, 0x32, 0xac, 0x21,
+ 0xd1, 0x82, 0x33, 0xd3, 0x15, 0x74, 0xbd, 0x90,
+ 0xf1, 0x2c, 0xe6, 0x5f, 0x8d, 0xe3, 0x02, 0xe8,
+ 0xe9, 0xc4, 0xca, 0x96, 0xeb, 0x0e, 0xbc, 0x91,
+ 0xf4, 0xb9, 0xea, 0xd9, 0x1b, 0x75, 0xbd, 0xe1,
+ 0xac, 0x2a, 0x05, 0x37, 0x52, 0x9b, 0x1b, 0x3f,
+ 0x5a, 0xdc, 0x21, 0xc3, 0x98, 0xbb, 0xaf, 0xa3,
+ 0xf2, 0x00, 0xbf, 0x0d, 0x30, 0x89, 0x05, 0xcc,
+ 0xa5, 0x76, 0xf5, 0x06, 0xf0, 0xc6, 0x54, 0x8a,
+ 0x5d, 0xd4, 0x1e, 0xc1, 0xf2, 0xce, 0xb0, 0x62,
+ 0xc8, 0xfc, 0x59, 0x42, 0x9a, 0x90, 0x60, 0x55,
+ 0xfe, 0x88, 0xa5, 0x8b, 0xb8, 0x33, 0x0c, 0x23,
+ 0x24, 0x0d, 0x15, 0x70, 0x37, 0x1e, 0x3d, 0xf6,
+ 0xd2, 0xea, 0x92, 0x10, 0xb2, 0xc4, 0x51, 0xac,
+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd6
+};
+static const u8 dec_output012[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
+ 0x74, 0xdf, 0xe0, 0x1e, 0x9d, 0xce, 0x8f, 0x24,
+ 0xef, 0x23, 0x35, 0x33, 0x7b, 0x83, 0x34, 0x23,
+ 0x58, 0x74, 0x14, 0x77, 0x1f, 0xc2, 0x4f, 0x4e,
+ 0xc6, 0x89, 0xf9, 0x52, 0x09, 0x37, 0x64, 0x14,
+ 0xc4, 0x01, 0x6b, 0x9d, 0x77, 0xe8, 0x90, 0x5d,
+ 0xa8, 0x4a, 0x2a, 0xef, 0x5c, 0x7f, 0xeb, 0xbb,
+ 0xb2, 0xc6, 0x93, 0x99, 0x66, 0xdc, 0x7f, 0xd4,
+ 0x9e, 0x2a, 0xca, 0x8d, 0xdb, 0xe7, 0x20, 0xcf,
+ 0xe4, 0x73, 0xae, 0x49, 0x7d, 0x64, 0x0f, 0x0e,
+ 0x28, 0x46, 0xa9, 0xa8, 0x32, 0xe4, 0x0e, 0xf6,
+ 0x51, 0x53, 0xb8, 0x3c, 0xb1, 0xff, 0xa3, 0x33,
+ 0x41, 0x75, 0xff, 0xf1, 0x6f, 0xf1, 0xfb, 0xbb,
+ 0x83, 0x7f, 0x06, 0x9b, 0xe7, 0x1b, 0x0a, 0xe0,
+ 0x5c, 0x33, 0x60, 0x5b, 0xdb, 0x5b, 0xed, 0xfe,
+ 0xa5, 0x16, 0x19, 0x72, 0xa3, 0x64, 0x23, 0x00,
+ 0x02, 0xc7, 0xf3, 0x6a, 0x81, 0x3e, 0x44, 0x1d,
+ 0x79, 0x15, 0x5f, 0x9a, 0xde, 0xe2, 0xfd, 0x1b,
+ 0x73, 0xc1, 0xbc, 0x23, 0xba, 0x31, 0xd2, 0x50,
+ 0xd5, 0xad, 0x7f, 0x74, 0xa7, 0xc9, 0xf8, 0x3e,
+ 0x2b, 0x26, 0x10, 0xf6, 0x03, 0x36, 0x74, 0xe4,
+ 0x0e, 0x6a, 0x72, 0xb7, 0x73, 0x0a, 0x42, 0x28,
+ 0xc2, 0xad, 0x5e, 0x03, 0xbe, 0xb8, 0x0b, 0xa8,
+ 0x5b, 0xd4, 0xb8, 0xba, 0x52, 0x89, 0xb1, 0x9b,
+ 0xc1, 0xc3, 0x65, 0x87, 0xed, 0xa5, 0xf4, 0x86,
+ 0xfd, 0x41, 0x80, 0x91, 0x27, 0x59, 0x53, 0x67,
+ 0x15, 0x78, 0x54, 0x8b, 0x2d, 0x3d, 0xc7, 0xff,
+ 0x02, 0x92, 0x07, 0x5f, 0x7a, 0x4b, 0x60, 0x59,
+ 0x3c, 0x6f, 0x5c, 0xd8, 0xec, 0x95, 0xd2, 0xfe,
+ 0xa0, 0x3b, 0xd8, 0x3f, 0xd1, 0x69, 0xa6, 0xd6,
+ 0x41, 0xb2, 0xf4, 0x4d, 0x12, 0xf4, 0x58, 0x3e,
+ 0x66, 0x64, 0x80, 0x31, 0x9b, 0xa8, 0x4c, 0x8b,
+ 0x07, 0xb2, 0xec, 0x66, 0x94, 0x66, 0x47, 0x50,
+ 0x50, 0x5f, 0x18, 0x0b, 0x0e, 0xd6, 0xc0, 0x39,
+ 0x21, 0x13, 0x9e, 0x33, 0xbc, 0x79, 0x36, 0x02,
+ 0x96, 0x70, 0xf0, 0x48, 0x67, 0x2f, 0x26, 0xe9,
+ 0x6d, 0x10, 0xbb, 0xd6, 0x3f, 0xd1, 0x64, 0x7a,
+ 0x2e, 0xbe, 0x0c, 0x61, 0xf0, 0x75, 0x42, 0x38,
+ 0x23, 0xb1, 0x9e, 0x9f, 0x7c, 0x67, 0x66, 0xd9,
+ 0x58, 0x9a, 0xf1, 0xbb, 0x41, 0x2a, 0x8d, 0x65,
+ 0x84, 0x94, 0xfc, 0xdc, 0x6a, 0x50, 0x64, 0xdb,
+ 0x56, 0x33, 0x76, 0x00, 0x10, 0xed, 0xbe, 0xd2,
+ 0x12, 0xf6, 0xf6, 0x1b, 0xa2, 0x16, 0xde, 0xae,
+ 0x31, 0x95, 0xdd, 0xb1, 0x08, 0x7e, 0x4e, 0xee,
+ 0xe7, 0xf9, 0xa5, 0xfb, 0x5b, 0x61, 0x43, 0x00,
+ 0x40, 0xf6, 0x7e, 0x02, 0x04, 0x32, 0x4e, 0x0c,
+ 0xe2, 0x66, 0x0d, 0xd7, 0x07, 0x98, 0x0e, 0xf8,
+ 0x72, 0x34, 0x6d, 0x95, 0x86, 0xd7, 0xcb, 0x31,
+ 0x54, 0x47, 0xd0, 0x38, 0x29, 0x9c, 0x5a, 0x68,
+ 0xd4, 0x87, 0x76, 0xc9, 0xe7, 0x7e, 0xe3, 0xf4,
+ 0x81, 0x6d, 0x18, 0xcb, 0xc9, 0x05, 0xaf, 0xa0,
+ 0xfb, 0x66, 0xf7, 0xf1, 0x1c, 0xc6, 0x14, 0x11,
+ 0x4f, 0x2b, 0x79, 0x42, 0x8b, 0xbc, 0xac, 0xe7,
+ 0x6c, 0xfe, 0x0f, 0x58, 0xe7, 0x7c, 0x78, 0x39,
+ 0x30, 0xb0, 0x66, 0x2c, 0x9b, 0x6d, 0x3a, 0xe1,
+ 0xcf, 0xc9, 0xa4, 0x0e, 0x6d, 0x6d, 0x8a, 0xa1,
+ 0x3a, 0xe7, 0x28, 0xd4, 0x78, 0x4c, 0xa6, 0xa2,
+ 0x2a, 0xa6, 0x03, 0x30, 0xd7, 0xa8, 0x25, 0x66,
+ 0x87, 0x2f, 0x69, 0x5c, 0x4e, 0xdd, 0xa5, 0x49,
+ 0x5d, 0x37, 0x4a, 0x59, 0xc4, 0xaf, 0x1f, 0xa2,
+ 0xe4, 0xf8, 0xa6, 0x12, 0x97, 0xd5, 0x79, 0xf5,
+ 0xe2, 0x4a, 0x2b, 0x5f, 0x61, 0xe4, 0x9e, 0xe3,
+ 0xee, 0xb8, 0xa7, 0x5b, 0x2f, 0xf4, 0x9e, 0x6c,
+ 0xfb, 0xd1, 0xc6, 0x56, 0x77, 0xba, 0x75, 0xaa,
+ 0x3d, 0x1a, 0xa8, 0x0b, 0xb3, 0x68, 0x24, 0x00,
+ 0x10, 0x7f, 0xfd, 0xd7, 0xa1, 0x8d, 0x83, 0x54,
+ 0x4f, 0x1f, 0xd8, 0x2a, 0xbe, 0x8a, 0x0c, 0x87,
+ 0xab, 0xa2, 0xde, 0xc3, 0x39, 0xbf, 0x09, 0x03,
+ 0xa5, 0xf3, 0x05, 0x28, 0xe1, 0xe1, 0xee, 0x39,
+ 0x70, 0x9c, 0xd8, 0x81, 0x12, 0x1e, 0x02, 0x40,
+ 0xd2, 0x6e, 0xf0, 0xeb, 0x1b, 0x3d, 0x22, 0xc6,
+ 0xe5, 0xe3, 0xb4, 0x5a, 0x98, 0xbb, 0xf0, 0x22,
+ 0x28, 0x8d, 0xe5, 0xd3, 0x16, 0x48, 0x24, 0xa5,
+ 0xe6, 0x66, 0x0c, 0xf9, 0x08, 0xf9, 0x7e, 0x1e,
+ 0xe1, 0x28, 0x26, 0x22, 0xc7, 0xc7, 0x0a, 0x32,
+ 0x47, 0xfa, 0xa3, 0xbe, 0x3c, 0xc4, 0xc5, 0x53,
+ 0x0a, 0xd5, 0x94, 0x4a, 0xd7, 0x93, 0xd8, 0x42,
+ 0x99, 0xb9, 0x0a, 0xdb, 0x56, 0xf7, 0xb9, 0x1c,
+ 0x53, 0x4f, 0xfa, 0xd3, 0x74, 0xad, 0xd9, 0x68,
+ 0xf1, 0x1b, 0xdf, 0x61, 0xc6, 0x5e, 0xa8, 0x48,
+ 0xfc, 0xd4, 0x4a, 0x4c, 0x3c, 0x32, 0xf7, 0x1c,
+ 0x96, 0x21, 0x9b, 0xf9, 0xa3, 0xcc, 0x5a, 0xce,
+ 0xd5, 0xd7, 0x08, 0x24, 0xf6, 0x1c, 0xfd, 0xdd,
+ 0x38, 0xc2, 0x32, 0xe9, 0xb8, 0xe7, 0xb6, 0xfa,
+ 0x9d, 0x45, 0x13, 0x2c, 0x83, 0xfd, 0x4a, 0x69,
+ 0x82, 0xcd, 0xdc, 0xb3, 0x76, 0x0c, 0x9e, 0xd8,
+ 0xf4, 0x1b, 0x45, 0x15, 0xb4, 0x97, 0xe7, 0x58,
+ 0x34, 0xe2, 0x03, 0x29, 0x5a, 0xbf, 0xb6, 0xe0,
+ 0x5d, 0x13, 0xd9, 0x2b, 0xb4, 0x80, 0xb2, 0x45,
+ 0x81, 0x6a, 0x2e, 0x6c, 0x89, 0x7d, 0xee, 0xbb,
+ 0x52, 0xdd, 0x1f, 0x18, 0xe7, 0x13, 0x6b, 0x33,
+ 0x0e, 0xea, 0x36, 0x92, 0x77, 0x7b, 0x6d, 0x9c,
+ 0x5a, 0x5f, 0x45, 0x7b, 0x7b, 0x35, 0x62, 0x23,
+ 0xd1, 0xbf, 0x0f, 0xd0, 0x08, 0x1b, 0x2b, 0x80,
+ 0x6b, 0x7e, 0xf1, 0x21, 0x47, 0xb0, 0x57, 0xd1,
+ 0x98, 0x72, 0x90, 0x34, 0x1c, 0x20, 0x04, 0xff,
+ 0x3d, 0x5c, 0xee, 0x0e, 0x57, 0x5f, 0x6f, 0x24,
+ 0x4e, 0x3c, 0xea, 0xfc, 0xa5, 0xa9, 0x83, 0xc9,
+ 0x61, 0xb4, 0x51, 0x24, 0xf8, 0x27, 0x5e, 0x46,
+ 0x8c, 0xb1, 0x53, 0x02, 0x96, 0x35, 0xba, 0xb8,
+ 0x4c, 0x71, 0xd3, 0x15, 0x59, 0x35, 0x22, 0x20,
+ 0xad, 0x03, 0x9f, 0x66, 0x44, 0x3b, 0x9c, 0x35,
+ 0x37, 0x1f, 0x9b, 0xbb, 0xf3, 0xdb, 0x35, 0x63,
+ 0x30, 0x64, 0xaa, 0xa2, 0x06, 0xa8, 0x5d, 0xbb,
+ 0xe1, 0x9f, 0x70, 0xec, 0x82, 0x11, 0x06, 0x36,
+ 0xec, 0x8b, 0x69, 0x66, 0x24, 0x44, 0xc9, 0x4a,
+ 0x57, 0xbb, 0x9b, 0x78, 0x13, 0xce, 0x9c, 0x0c,
+ 0xba, 0x92, 0x93, 0x63, 0xb8, 0xe2, 0x95, 0x0f,
+ 0x0f, 0x16, 0x39, 0x52, 0xfd, 0x3a, 0x6d, 0x02,
+ 0x4b, 0xdf, 0x13, 0xd3, 0x2a, 0x22, 0xb4, 0x03,
+ 0x7c, 0x54, 0x49, 0x96, 0x68, 0x54, 0x10, 0xfa,
+ 0xef, 0xaa, 0x6c, 0xe8, 0x22, 0xdc, 0x71, 0x16,
+ 0x13, 0x1a, 0xf6, 0x28, 0xe5, 0x6d, 0x77, 0x3d,
+ 0xcd, 0x30, 0x63, 0xb1, 0x70, 0x52, 0xa1, 0xc5,
+ 0x94, 0x5f, 0xcf, 0xe8, 0xb8, 0x26, 0x98, 0xf7,
+ 0x06, 0xa0, 0x0a, 0x70, 0xfa, 0x03, 0x80, 0xac,
+ 0xc1, 0xec, 0xd6, 0x4c, 0x54, 0xd7, 0xfe, 0x47,
+ 0xb6, 0x88, 0x4a, 0xf7, 0x71, 0x24, 0xee, 0xf3,
+ 0xd2, 0xc2, 0x4a, 0x7f, 0xfe, 0x61, 0xc7, 0x35,
+ 0xc9, 0x37, 0x67, 0xcb, 0x24, 0x35, 0xda, 0x7e,
+ 0xca, 0x5f, 0xf3, 0x8d, 0xd4, 0x13, 0x8e, 0xd6,
+ 0xcb, 0x4d, 0x53, 0x8f, 0x53, 0x1f, 0xc0, 0x74,
+ 0xf7, 0x53, 0xb9, 0x5e, 0x23, 0x37, 0xba, 0x6e,
+ 0xe3, 0x9d, 0x07, 0x55, 0x25, 0x7b, 0xe6, 0x2a,
+ 0x64, 0xd1, 0x32, 0xdd, 0x54, 0x1b, 0x4b, 0xc0,
+ 0xe1, 0xd7, 0x69, 0x58, 0xf8, 0x93, 0x29, 0xc4,
+ 0xdd, 0x23, 0x2f, 0xa5, 0xfc, 0x9d, 0x7e, 0xf8,
+ 0xd4, 0x90, 0xcd, 0x82, 0x55, 0xdc, 0x16, 0x16,
+ 0x9f, 0x07, 0x52, 0x9b, 0x9d, 0x25, 0xed, 0x32,
+ 0xc5, 0x7b, 0xdf, 0xf6, 0x83, 0x46, 0x3d, 0x65,
+ 0xb7, 0xef, 0x87, 0x7a, 0x12, 0x69, 0x8f, 0x06,
+ 0x7c, 0x51, 0x15, 0x4a, 0x08, 0xe8, 0xac, 0x9a,
+ 0x0c, 0x24, 0xa7, 0x27, 0xd8, 0x46, 0x2f, 0xe7,
+ 0x01, 0x0e, 0x1c, 0xc6, 0x91, 0xb0, 0x6e, 0x85,
+ 0x65, 0xf0, 0x29, 0x0d, 0x2e, 0x6b, 0x3b, 0xfb,
+ 0x4b, 0xdf, 0xe4, 0x80, 0x93, 0x03, 0x66, 0x46,
+ 0x3e, 0x8a, 0x6e, 0xf3, 0x5e, 0x4d, 0x62, 0x0e,
+ 0x49, 0x05, 0xaf, 0xd4, 0xf8, 0x21, 0x20, 0x61,
+ 0x1d, 0x39, 0x17, 0xf4, 0x61, 0x47, 0x95, 0xfb,
+ 0x15, 0x2e, 0xb3, 0x4f, 0xd0, 0x5d, 0xf5, 0x7d,
+ 0x40, 0xda, 0x90, 0x3c, 0x6b, 0xcb, 0x17, 0x00,
+ 0x13, 0x3b, 0x64, 0x34, 0x1b, 0xf0, 0xf2, 0xe5,
+ 0x3b, 0xb2, 0xc7, 0xd3, 0x5f, 0x3a, 0x44, 0xa6,
+ 0x9b, 0xb7, 0x78, 0x0e, 0x42, 0x5d, 0x4c, 0xc1,
+ 0xe9, 0xd2, 0xcb, 0xb7, 0x78, 0xd1, 0xfe, 0x9a,
+ 0xb5, 0x07, 0xe9, 0xe0, 0xbe, 0xe2, 0x8a, 0xa7,
+ 0x01, 0x83, 0x00, 0x8c, 0x5c, 0x08, 0xe6, 0x63,
+ 0x12, 0x92, 0xb7, 0xb7, 0xa6, 0x19, 0x7d, 0x38,
+ 0x13, 0x38, 0x92, 0x87, 0x24, 0xf9, 0x48, 0xb3,
+ 0x5e, 0x87, 0x6a, 0x40, 0x39, 0x5c, 0x3f, 0xed,
+ 0x8f, 0xee, 0xdb, 0x15, 0x82, 0x06, 0xda, 0x49,
+ 0x21, 0x2b, 0xb5, 0xbf, 0x32, 0x7c, 0x9f, 0x42,
+ 0x28, 0x63, 0xcf, 0xaf, 0x1e, 0xf8, 0xc6, 0xa0,
+ 0xd1, 0x02, 0x43, 0x57, 0x62, 0xec, 0x9b, 0x0f,
+ 0x01, 0x9e, 0x71, 0xd8, 0x87, 0x9d, 0x01, 0xc1,
+ 0x58, 0x77, 0xd9, 0xaf, 0xb1, 0x10, 0x7e, 0xdd,
+ 0xa6, 0x50, 0x96, 0xe5, 0xf0, 0x72, 0x00, 0x6d,
+ 0x4b, 0xf8, 0x2a, 0x8f, 0x19, 0xf3, 0x22, 0x88,
+ 0x11, 0x4a, 0x8b, 0x7c, 0xfd, 0xb7, 0xed, 0xe1,
+ 0xf6, 0x40, 0x39, 0xe0, 0xe9, 0xf6, 0x3d, 0x25,
+ 0xe6, 0x74, 0x3c, 0x58, 0x57, 0x7f, 0xe1, 0x22,
+ 0x96, 0x47, 0x31, 0x91, 0xba, 0x70, 0x85, 0x28,
+ 0x6b, 0x9f, 0x6e, 0x25, 0xac, 0x23, 0x66, 0x2f,
+ 0x29, 0x88, 0x28, 0xce, 0x8c, 0x5c, 0x88, 0x53,
+ 0xd1, 0x3b, 0xcc, 0x6a, 0x51, 0xb2, 0xe1, 0x28,
+ 0x3f, 0x91, 0xb4, 0x0d, 0x00, 0x3a, 0xe3, 0xf8,
+ 0xc3, 0x8f, 0xd7, 0x96, 0x62, 0x0e, 0x2e, 0xfc,
+ 0xc8, 0x6c, 0x77, 0xa6, 0x1d, 0x22, 0xc1, 0xb8,
+ 0xe6, 0x61, 0xd7, 0x67, 0x36, 0x13, 0x7b, 0xbb,
+ 0x9b, 0x59, 0x09, 0xa6, 0xdf, 0xf7, 0x6b, 0xa3,
+ 0x40, 0x1a, 0xf5, 0x4f, 0xb4, 0xda, 0xd3, 0xf3,
+ 0x81, 0x93, 0xc6, 0x18, 0xd9, 0x26, 0xee, 0xac,
+ 0xf0, 0xaa, 0xdf, 0xc5, 0x9c, 0xca, 0xc2, 0xa2,
+ 0xcc, 0x7b, 0x5c, 0x24, 0xb0, 0xbc, 0xd0, 0x6a,
+ 0x4d, 0x89, 0x09, 0xb8, 0x07, 0xfe, 0x87, 0xad,
+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
+ 0xbc, 0xbb, 0x80, 0x40, 0xa7, 0x3a, 0x30, 0xbf,
+ 0xa8, 0x44, 0xf4, 0xeb, 0x38, 0xad, 0x29, 0xba,
+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
+ 0x94, 0xa4, 0xa5, 0x86, 0x77, 0x55, 0x09, 0x92,
+ 0x81, 0x31, 0x76, 0xc7, 0x34, 0x22, 0x89, 0x8e,
+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
+ 0x13, 0x33, 0x63, 0xd5, 0x22, 0xbe, 0xb8, 0x04,
+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 dec_assoc012[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 dec_nonce012[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 dec_key012[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+static const u8 dec_input013[] __initconst = {
+ 0x52, 0x34, 0xb3, 0x65, 0x3b, 0xb7, 0xe5, 0xd3,
+ 0xab, 0x49, 0x17, 0x60, 0xd2, 0x52, 0x56, 0xdf,
+ 0xdf, 0x34, 0x56, 0x82, 0xe2, 0xbe, 0xe5, 0xe1,
+ 0x28, 0xd1, 0x4e, 0x5f, 0x4f, 0x01, 0x7d, 0x3f,
+ 0x99, 0x6b, 0x30, 0x6e, 0x1a, 0x7c, 0x4c, 0x8e,
+ 0x62, 0x81, 0xae, 0x86, 0x3f, 0x6b, 0xd0, 0xb5,
+ 0xa9, 0xcf, 0x50, 0xf1, 0x02, 0x12, 0xa0, 0x0b,
+ 0x24, 0xe9, 0xe6, 0x72, 0x89, 0x2c, 0x52, 0x1b,
+ 0x34, 0x38, 0xf8, 0x75, 0x5f, 0xa0, 0x74, 0xe2,
+ 0x99, 0xdd, 0xa6, 0x4b, 0x14, 0x50, 0x4e, 0xf1,
+ 0xbe, 0xd6, 0x9e, 0xdb, 0xb2, 0x24, 0x27, 0x74,
+ 0x12, 0x4a, 0x78, 0x78, 0x17, 0xa5, 0x58, 0x8e,
+ 0x2f, 0xf9, 0xf4, 0x8d, 0xee, 0x03, 0x88, 0xae,
+ 0xb8, 0x29, 0xa1, 0x2f, 0x4b, 0xee, 0x92, 0xbd,
+ 0x87, 0xb3, 0xce, 0x34, 0x21, 0x57, 0x46, 0x04,
+ 0x49, 0x0c, 0x80, 0xf2, 0x01, 0x13, 0xa1, 0x55,
+ 0xb3, 0xff, 0x44, 0x30, 0x3c, 0x1c, 0xd0, 0xef,
+ 0xbc, 0x18, 0x74, 0x26, 0xad, 0x41, 0x5b, 0x5b,
+ 0x3e, 0x9a, 0x7a, 0x46, 0x4f, 0x16, 0xd6, 0x74,
+ 0x5a, 0xb7, 0x3a, 0x28, 0x31, 0xd8, 0xae, 0x26,
+ 0xac, 0x50, 0x53, 0x86, 0xf2, 0x56, 0xd7, 0x3f,
+ 0x29, 0xbc, 0x45, 0x68, 0x8e, 0xcb, 0x98, 0x64,
+ 0xdd, 0xc9, 0xba, 0xb8, 0x4b, 0x7b, 0x82, 0xdd,
+ 0x14, 0xa7, 0xcb, 0x71, 0x72, 0x00, 0x5c, 0xad,
+ 0x7b, 0x6a, 0x89, 0xa4, 0x3d, 0xbf, 0xb5, 0x4b,
+ 0x3e, 0x7c, 0x5a, 0xcf, 0xb8, 0xa1, 0xc5, 0x6e,
+ 0xc8, 0xb6, 0x31, 0x57, 0x7b, 0xdf, 0xa5, 0x7e,
+ 0xb1, 0xd6, 0x42, 0x2a, 0x31, 0x36, 0xd1, 0xd0,
+ 0x3f, 0x7a, 0xe5, 0x94, 0xd6, 0x36, 0xa0, 0x6f,
+ 0xb7, 0x40, 0x7d, 0x37, 0xc6, 0x55, 0x7c, 0x50,
+ 0x40, 0x6d, 0x29, 0x89, 0xe3, 0x5a, 0xae, 0x97,
+ 0xe7, 0x44, 0x49, 0x6e, 0xbd, 0x81, 0x3d, 0x03,
+ 0x93, 0x06, 0x12, 0x06, 0xe2, 0x41, 0x12, 0x4a,
+ 0xf1, 0x6a, 0xa4, 0x58, 0xa2, 0xfb, 0xd2, 0x15,
+ 0xba, 0xc9, 0x79, 0xc9, 0xce, 0x5e, 0x13, 0xbb,
+ 0xf1, 0x09, 0x04, 0xcc, 0xfd, 0xe8, 0x51, 0x34,
+ 0x6a, 0xe8, 0x61, 0x88, 0xda, 0xed, 0x01, 0x47,
+ 0x84, 0xf5, 0x73, 0x25, 0xf9, 0x1c, 0x42, 0x86,
+ 0x07, 0xf3, 0x5b, 0x1a, 0x01, 0xb3, 0xeb, 0x24,
+ 0x32, 0x8d, 0xf6, 0xed, 0x7c, 0x4b, 0xeb, 0x3c,
+ 0x36, 0x42, 0x28, 0xdf, 0xdf, 0xb6, 0xbe, 0xd9,
+ 0x8c, 0x52, 0xd3, 0x2b, 0x08, 0x90, 0x8c, 0xe7,
+ 0x98, 0x31, 0xe2, 0x32, 0x8e, 0xfc, 0x11, 0x48,
+ 0x00, 0xa8, 0x6a, 0x42, 0x4a, 0x02, 0xc6, 0x4b,
+ 0x09, 0xf1, 0xe3, 0x49, 0xf3, 0x45, 0x1f, 0x0e,
+ 0xbc, 0x56, 0xe2, 0xe4, 0xdf, 0xfb, 0xeb, 0x61,
+ 0xfa, 0x24, 0xc1, 0x63, 0x75, 0xbb, 0x47, 0x75,
+ 0xaf, 0xe1, 0x53, 0x16, 0x96, 0x21, 0x85, 0x26,
+ 0x11, 0xb3, 0x76, 0xe3, 0x23, 0xa1, 0x6b, 0x74,
+ 0x37, 0xd0, 0xde, 0x06, 0x90, 0x71, 0x5d, 0x43,
+ 0x88, 0x9b, 0x00, 0x54, 0xa6, 0x75, 0x2f, 0xa1,
+ 0xc2, 0x0b, 0x73, 0x20, 0x1d, 0xb6, 0x21, 0x79,
+ 0x57, 0x3f, 0xfa, 0x09, 0xbe, 0x8a, 0x33, 0xc3,
+ 0x52, 0xf0, 0x1d, 0x82, 0x31, 0xd1, 0x55, 0xb5,
+ 0x6c, 0x99, 0x25, 0xcf, 0x5c, 0x32, 0xce, 0xe9,
+ 0x0d, 0xfa, 0x69, 0x2c, 0xd5, 0x0d, 0xc5, 0x6d,
+ 0x86, 0xd0, 0x0c, 0x3b, 0x06, 0x50, 0x79, 0xe8,
+ 0xc3, 0xae, 0x04, 0xe6, 0xcd, 0x51, 0xe4, 0x26,
+ 0x9b, 0x4f, 0x7e, 0xa6, 0x0f, 0xab, 0xd8, 0xe5,
+ 0xde, 0xa9, 0x00, 0x95, 0xbe, 0xa3, 0x9d, 0x5d,
+ 0xb2, 0x09, 0x70, 0x18, 0x1c, 0xf0, 0xac, 0x29,
+ 0x23, 0x02, 0x29, 0x28, 0xd2, 0x74, 0x35, 0x57,
+ 0x62, 0x0f, 0x24, 0xea, 0x5e, 0x33, 0xc2, 0x92,
+ 0xf3, 0x78, 0x4d, 0x30, 0x1e, 0xa1, 0x99, 0xa9,
+ 0x82, 0xb0, 0x42, 0x31, 0x8d, 0xad, 0x8a, 0xbc,
+ 0xfc, 0xd4, 0x57, 0x47, 0x3e, 0xb4, 0x50, 0xdd,
+ 0x6e, 0x2c, 0x80, 0x4d, 0x22, 0xf1, 0xfb, 0x57,
+ 0xc4, 0xdd, 0x17, 0xe1, 0x8a, 0x36, 0x4a, 0xb3,
+ 0x37, 0xca, 0xc9, 0x4e, 0xab, 0xd5, 0x69, 0xc4,
+ 0xf4, 0xbc, 0x0b, 0x3b, 0x44, 0x4b, 0x29, 0x9c,
+ 0xee, 0xd4, 0x35, 0x22, 0x21, 0xb0, 0x1f, 0x27,
+ 0x64, 0xa8, 0x51, 0x1b, 0xf0, 0x9f, 0x19, 0x5c,
+ 0xfb, 0x5a, 0x64, 0x74, 0x70, 0x45, 0x09, 0xf5,
+ 0x64, 0xfe, 0x1a, 0x2d, 0xc9, 0x14, 0x04, 0x14,
+ 0xcf, 0xd5, 0x7d, 0x60, 0xaf, 0x94, 0x39, 0x94,
+ 0xe2, 0x7d, 0x79, 0x82, 0xd0, 0x65, 0x3b, 0x6b,
+ 0x9c, 0x19, 0x84, 0xb4, 0x6d, 0xb3, 0x0c, 0x99,
+ 0xc0, 0x56, 0xa8, 0xbd, 0x73, 0xce, 0x05, 0x84,
+ 0x3e, 0x30, 0xaa, 0xc4, 0x9b, 0x1b, 0x04, 0x2a,
+ 0x9f, 0xd7, 0x43, 0x2b, 0x23, 0xdf, 0xbf, 0xaa,
+ 0xd5, 0xc2, 0x43, 0x2d, 0x70, 0xab, 0xdc, 0x75,
+ 0xad, 0xac, 0xf7, 0xc0, 0xbe, 0x67, 0xb2, 0x74,
+ 0xed, 0x67, 0x10, 0x4a, 0x92, 0x60, 0xc1, 0x40,
+ 0x50, 0x19, 0x8a, 0x8a, 0x8c, 0x09, 0x0e, 0x72,
+ 0xe1, 0x73, 0x5e, 0xe8, 0x41, 0x85, 0x63, 0x9f,
+ 0x3f, 0xd7, 0x7d, 0xc4, 0xfb, 0x22, 0x5d, 0x92,
+ 0x6c, 0xb3, 0x1e, 0xe2, 0x50, 0x2f, 0x82, 0xa8,
+ 0x28, 0xc0, 0xb5, 0xd7, 0x5f, 0x68, 0x0d, 0x2c,
+ 0x2d, 0xaf, 0x7e, 0xfa, 0x2e, 0x08, 0x0f, 0x1f,
+ 0x70, 0x9f, 0xe9, 0x19, 0x72, 0x55, 0xf8, 0xfb,
+ 0x51, 0xd2, 0x33, 0x5d, 0xa0, 0xd3, 0x2b, 0x0a,
+ 0x6c, 0xbc, 0x4e, 0xcf, 0x36, 0x4d, 0xdc, 0x3b,
+ 0xe9, 0x3e, 0x81, 0x7c, 0x61, 0xdb, 0x20, 0x2d,
+ 0x3a, 0xc3, 0xb3, 0x0c, 0x1e, 0x00, 0xb9, 0x7c,
+ 0xf5, 0xca, 0x10, 0x5f, 0x3a, 0x71, 0xb3, 0xe4,
+ 0x20, 0xdb, 0x0c, 0x2a, 0x98, 0x63, 0x45, 0x00,
+ 0x58, 0xf6, 0x68, 0xe4, 0x0b, 0xda, 0x13, 0x3b,
+ 0x60, 0x5c, 0x76, 0xdb, 0xb9, 0x97, 0x71, 0xe4,
+ 0xd9, 0xb7, 0xdb, 0xbd, 0x68, 0xc7, 0x84, 0x84,
+ 0xaa, 0x7c, 0x68, 0x62, 0x5e, 0x16, 0xfc, 0xba,
+ 0x72, 0xaa, 0x9a, 0xa9, 0xeb, 0x7c, 0x75, 0x47,
+ 0x97, 0x7e, 0xad, 0xe2, 0xd9, 0x91, 0xe8, 0xe4,
+ 0xa5, 0x31, 0xd7, 0x01, 0x8e, 0xa2, 0x11, 0x88,
+ 0x95, 0xb9, 0xf2, 0x9b, 0xd3, 0x7f, 0x1b, 0x81,
+ 0x22, 0xf7, 0x98, 0x60, 0x0a, 0x64, 0xa6, 0xc1,
+ 0xf6, 0x49, 0xc7, 0xe3, 0x07, 0x4d, 0x94, 0x7a,
+ 0xcf, 0x6e, 0x68, 0x0c, 0x1b, 0x3f, 0x6e, 0x2e,
+ 0xee, 0x92, 0xfa, 0x52, 0xb3, 0x59, 0xf8, 0xf1,
+ 0x8f, 0x6a, 0x66, 0xa3, 0x82, 0x76, 0x4a, 0x07,
+ 0x1a, 0xc7, 0xdd, 0xf5, 0xda, 0x9c, 0x3c, 0x24,
+ 0xbf, 0xfd, 0x42, 0xa1, 0x10, 0x64, 0x6a, 0x0f,
+ 0x89, 0xee, 0x36, 0xa5, 0xce, 0x99, 0x48, 0x6a,
+ 0xf0, 0x9f, 0x9e, 0x69, 0xa4, 0x40, 0x20, 0xe9,
+ 0x16, 0x15, 0xf7, 0xdb, 0x75, 0x02, 0xcb, 0xe9,
+ 0x73, 0x8b, 0x3b, 0x49, 0x2f, 0xf0, 0xaf, 0x51,
+ 0x06, 0x5c, 0xdf, 0x27, 0x27, 0x49, 0x6a, 0xd1,
+ 0xcc, 0xc7, 0xb5, 0x63, 0xb5, 0xfc, 0xb8, 0x5c,
+ 0x87, 0x7f, 0x84, 0xb4, 0xcc, 0x14, 0xa9, 0x53,
+ 0xda, 0xa4, 0x56, 0xf8, 0xb6, 0x1b, 0xcc, 0x40,
+ 0x27, 0x52, 0x06, 0x5a, 0x13, 0x81, 0xd7, 0x3a,
+ 0xd4, 0x3b, 0xfb, 0x49, 0x65, 0x31, 0x33, 0xb2,
+ 0xfa, 0xcd, 0xad, 0x58, 0x4e, 0x2b, 0xae, 0xd2,
+ 0x20, 0xfb, 0x1a, 0x48, 0xb4, 0x3f, 0x9a, 0xd8,
+ 0x7a, 0x35, 0x4a, 0xc8, 0xee, 0x88, 0x5e, 0x07,
+ 0x66, 0x54, 0xb9, 0xec, 0x9f, 0xa3, 0xe3, 0xb9,
+ 0x37, 0xaa, 0x49, 0x76, 0x31, 0xda, 0x74, 0x2d,
+ 0x3c, 0xa4, 0x65, 0x10, 0x32, 0x38, 0xf0, 0xde,
+ 0xd3, 0x99, 0x17, 0xaa, 0x71, 0xaa, 0x8f, 0x0f,
+ 0x8c, 0xaf, 0xa2, 0xf8, 0x5d, 0x64, 0xba, 0x1d,
+ 0xa3, 0xef, 0x96, 0x73, 0xe8, 0xa1, 0x02, 0x8d,
+ 0x0c, 0x6d, 0xb8, 0x06, 0x90, 0xb8, 0x08, 0x56,
+ 0x2c, 0xa7, 0x06, 0xc9, 0xc2, 0x38, 0xdb, 0x7c,
+ 0x63, 0xb1, 0x57, 0x8e, 0xea, 0x7c, 0x79, 0xf3,
+ 0x49, 0x1d, 0xfe, 0x9f, 0xf3, 0x6e, 0xb1, 0x1d,
+ 0xba, 0x19, 0x80, 0x1a, 0x0a, 0xd3, 0xb0, 0x26,
+ 0x21, 0x40, 0xb1, 0x7c, 0xf9, 0x4d, 0x8d, 0x10,
+ 0xc1, 0x7e, 0xf4, 0xf6, 0x3c, 0xa8, 0xfd, 0x7c,
+ 0xa3, 0x92, 0xb2, 0x0f, 0xaa, 0xcc, 0xa6, 0x11,
+ 0xfe, 0x04, 0xe3, 0xd1, 0x7a, 0x32, 0x89, 0xdf,
+ 0x0d, 0xc4, 0x8f, 0x79, 0x6b, 0xca, 0x16, 0x7c,
+ 0x6e, 0xf9, 0xad, 0x0f, 0xf6, 0xfe, 0x27, 0xdb,
+ 0xc4, 0x13, 0x70, 0xf1, 0x62, 0x1a, 0x4f, 0x79,
+ 0x40, 0xc9, 0x9b, 0x8b, 0x21, 0xea, 0x84, 0xfa,
+ 0xf5, 0xf1, 0x89, 0xce, 0xb7, 0x55, 0x0a, 0x80,
+ 0x39, 0x2f, 0x55, 0x36, 0x16, 0x9c, 0x7b, 0x08,
+ 0xbd, 0x87, 0x0d, 0xa5, 0x32, 0xf1, 0x52, 0x7c,
+ 0xe8, 0x55, 0x60, 0x5b, 0xd7, 0x69, 0xe4, 0xfc,
+ 0xfa, 0x12, 0x85, 0x96, 0xea, 0x50, 0x28, 0xab,
+ 0x8a, 0xf7, 0xbb, 0x0e, 0x53, 0x74, 0xca, 0xa6,
+ 0x27, 0x09, 0xc2, 0xb5, 0xde, 0x18, 0x14, 0xd9,
+ 0xea, 0xe5, 0x29, 0x1c, 0x40, 0x56, 0xcf, 0xd7,
+ 0xae, 0x05, 0x3f, 0x65, 0xaf, 0x05, 0x73, 0xe2,
+ 0x35, 0x96, 0x27, 0x07, 0x14, 0xc0, 0xad, 0x33,
+ 0xf1, 0xdc, 0x44, 0x7a, 0x89, 0x17, 0x77, 0xd2,
+ 0x9c, 0x58, 0x60, 0xf0, 0x3f, 0x7b, 0x2d, 0x2e,
+ 0x57, 0x95, 0x54, 0x87, 0xed, 0xf2, 0xc7, 0x4c,
+ 0xf0, 0xae, 0x56, 0x29, 0x19, 0x7d, 0x66, 0x4b,
+ 0x9b, 0x83, 0x84, 0x42, 0x3b, 0x01, 0x25, 0x66,
+ 0x8e, 0x02, 0xde, 0xb9, 0x83, 0x54, 0x19, 0xf6,
+ 0x9f, 0x79, 0x0d, 0x67, 0xc5, 0x1d, 0x7a, 0x44,
+ 0x02, 0x98, 0xa7, 0x16, 0x1c, 0x29, 0x0d, 0x74,
+ 0xff, 0x85, 0x40, 0x06, 0xef, 0x2c, 0xa9, 0xc6,
+ 0xf5, 0x53, 0x07, 0x06, 0xae, 0xe4, 0xfa, 0x5f,
+ 0xd8, 0x39, 0x4d, 0xf1, 0x9b, 0x6b, 0xd9, 0x24,
+ 0x84, 0xfe, 0x03, 0x4c, 0xb2, 0x3f, 0xdf, 0xa1,
+ 0x05, 0x9e, 0x50, 0x14, 0x5a, 0xd9, 0x1a, 0xa2,
+ 0xa7, 0xfa, 0xfa, 0x17, 0xf7, 0x78, 0xd6, 0xb5,
+ 0x92, 0x61, 0x91, 0xac, 0x36, 0xfa, 0x56, 0x0d,
+ 0x38, 0x32, 0x18, 0x85, 0x08, 0x58, 0x37, 0xf0,
+ 0x4b, 0xdb, 0x59, 0xe7, 0xa4, 0x34, 0xc0, 0x1b,
+ 0x01, 0xaf, 0x2d, 0xde, 0xa1, 0xaa, 0x5d, 0xd3,
+ 0xec, 0xe1, 0xd4, 0xf7, 0xe6, 0x54, 0x68, 0xf0,
+ 0x51, 0x97, 0xa7, 0x89, 0xea, 0x24, 0xad, 0xd3,
+ 0x6e, 0x47, 0x93, 0x8b, 0x4b, 0xb4, 0xf7, 0x1c,
+ 0x42, 0x06, 0x67, 0xe8, 0x99, 0xf6, 0xf5, 0x7b,
+ 0x85, 0xb5, 0x65, 0xb5, 0xb5, 0xd2, 0x37, 0xf5,
+ 0xf3, 0x02, 0xa6, 0x4d, 0x11, 0xa7, 0xdc, 0x51,
+ 0x09, 0x7f, 0xa0, 0xd8, 0x88, 0x1c, 0x13, 0x71,
+ 0xae, 0x9c, 0xb7, 0x7b, 0x34, 0xd6, 0x4e, 0x68,
+ 0x26, 0x83, 0x51, 0xaf, 0x1d, 0xee, 0x8b, 0xbb,
+ 0x69, 0x43, 0x2b, 0x9e, 0x8a, 0xbc, 0x02, 0x0e,
+ 0xa0, 0x1b, 0xe0, 0xa8, 0x5f, 0x6f, 0xaf, 0x1b,
+ 0x8f, 0xe7, 0x64, 0x71, 0x74, 0x11, 0x7e, 0xa8,
+ 0xd8, 0xf9, 0x97, 0x06, 0xc3, 0xb6, 0xfb, 0xfb,
+ 0xb7, 0x3d, 0x35, 0x9d, 0x3b, 0x52, 0xed, 0x54,
+ 0xca, 0xf4, 0x81, 0x01, 0x2d, 0x1b, 0xc3, 0xa7,
+ 0x00, 0x3d, 0x1a, 0x39, 0x54, 0xe1, 0xf6, 0xff,
+ 0xed, 0x6f, 0x0b, 0x5a, 0x68, 0xda, 0x58, 0xdd,
+ 0xa9, 0xcf, 0x5c, 0x4a, 0xe5, 0x09, 0x4e, 0xde,
+ 0x9d, 0xbc, 0x3e, 0xee, 0x5a, 0x00, 0x3b, 0x2c,
+ 0x87, 0x10, 0x65, 0x60, 0xdd, 0xd7, 0x56, 0xd1,
+ 0x4c, 0x64, 0x45, 0xe4, 0x21, 0xec, 0x78, 0xf8,
+ 0x25, 0x7a, 0x3e, 0x16, 0x5d, 0x09, 0x53, 0x14,
+ 0xbe, 0x4f, 0xae, 0x87, 0xd8, 0xd1, 0xaa, 0x3c,
+ 0xf6, 0x3e, 0xa4, 0x70, 0x8c, 0x5e, 0x70, 0xa4,
+ 0xb3, 0x6b, 0x66, 0x73, 0xd3, 0xbf, 0x31, 0x06,
+ 0x19, 0x62, 0x93, 0x15, 0xf2, 0x86, 0xe4, 0x52,
+ 0x7e, 0x53, 0x4c, 0x12, 0x38, 0xcc, 0x34, 0x7d,
+ 0x57, 0xf6, 0x42, 0x93, 0x8a, 0xc4, 0xee, 0x5c,
+ 0x8a, 0xe1, 0x52, 0x8f, 0x56, 0x64, 0xf6, 0xa6,
+ 0xd1, 0x91, 0x57, 0x70, 0xcd, 0x11, 0x76, 0xf5,
+ 0x59, 0x60, 0x60, 0x3c, 0xc1, 0xc3, 0x0b, 0x7f,
+ 0x58, 0x1a, 0x50, 0x91, 0xf1, 0x68, 0x8f, 0x6e,
+ 0x74, 0x74, 0xa8, 0x51, 0x0b, 0xf7, 0x7a, 0x98,
+ 0x37, 0xf2, 0x0a, 0x0e, 0xa4, 0x97, 0x04, 0xb8,
+ 0x9b, 0xfd, 0xa0, 0xea, 0xf7, 0x0d, 0xe1, 0xdb,
+ 0x03, 0xf0, 0x31, 0x29, 0xf8, 0xdd, 0x6b, 0x8b,
+ 0x5d, 0xd8, 0x59, 0xa9, 0x29, 0xcf, 0x9a, 0x79,
+ 0x89, 0x19, 0x63, 0x46, 0x09, 0x79, 0x6a, 0x11,
+ 0xda, 0x63, 0x68, 0x48, 0x77, 0x23, 0xfb, 0x7d,
+ 0x3a, 0x43, 0xcb, 0x02, 0x3b, 0x7a, 0x6d, 0x10,
+ 0x2a, 0x9e, 0xac, 0xf1, 0xd4, 0x19, 0xf8, 0x23,
+ 0x64, 0x1d, 0x2c, 0x5f, 0xf2, 0xb0, 0x5c, 0x23,
+ 0x27, 0xf7, 0x27, 0x30, 0x16, 0x37, 0xb1, 0x90,
+ 0xab, 0x38, 0xfb, 0x55, 0xcd, 0x78, 0x58, 0xd4,
+ 0x7d, 0x43, 0xf6, 0x45, 0x5e, 0x55, 0x8d, 0xb1,
+ 0x02, 0x65, 0x58, 0xb4, 0x13, 0x4b, 0x36, 0xf7,
+ 0xcc, 0xfe, 0x3d, 0x0b, 0x82, 0xe2, 0x12, 0x11,
+ 0xbb, 0xe6, 0xb8, 0x3a, 0x48, 0x71, 0xc7, 0x50,
+ 0x06, 0x16, 0x3a, 0xe6, 0x7c, 0x05, 0xc7, 0xc8,
+ 0x4d, 0x2f, 0x08, 0x6a, 0x17, 0x9a, 0x95, 0x97,
+ 0x50, 0x68, 0xdc, 0x28, 0x18, 0xc4, 0x61, 0x38,
+ 0xb9, 0xe0, 0x3e, 0x78, 0xdb, 0x29, 0xe0, 0x9f,
+ 0x52, 0xdd, 0xf8, 0x4f, 0x91, 0xc1, 0xd0, 0x33,
+ 0xa1, 0x7a, 0x8e, 0x30, 0x13, 0x82, 0x07, 0x9f,
+ 0xd3, 0x31, 0x0f, 0x23, 0xbe, 0x32, 0x5a, 0x75,
+ 0xcf, 0x96, 0xb2, 0xec, 0xb5, 0x32, 0xac, 0x21,
+ 0xd1, 0x82, 0x33, 0xd3, 0x15, 0x74, 0xbd, 0x90,
+ 0xf1, 0x2c, 0xe6, 0x5f, 0x8d, 0xe3, 0x02, 0xe8,
+ 0xe9, 0xc4, 0xca, 0x96, 0xeb, 0x0e, 0xbc, 0x91,
+ 0xf4, 0xb9, 0xea, 0xd9, 0x1b, 0x75, 0xbd, 0xe1,
+ 0xac, 0x2a, 0x05, 0x37, 0x52, 0x9b, 0x1b, 0x3f,
+ 0x5a, 0xdc, 0x21, 0xc3, 0x98, 0xbb, 0xaf, 0xa3,
+ 0xf2, 0x00, 0xbf, 0x0d, 0x30, 0x89, 0x05, 0xcc,
+ 0xa5, 0x76, 0xf5, 0x06, 0xf0, 0xc6, 0x54, 0x8a,
+ 0x5d, 0xd4, 0x1e, 0xc1, 0xf2, 0xce, 0xb0, 0x62,
+ 0xc8, 0xfc, 0x59, 0x42, 0x9a, 0x90, 0x60, 0x55,
+ 0xfe, 0x88, 0xa5, 0x8b, 0xb8, 0x33, 0x0c, 0x23,
+ 0x24, 0x0d, 0x15, 0x70, 0x37, 0x1e, 0x3d, 0xf6,
+ 0xd2, 0xea, 0x92, 0x10, 0xb2, 0xc4, 0x51, 0xac,
+ 0xf2, 0xac, 0xf3, 0x6b, 0x6c, 0xaa, 0xcf, 0x12,
+ 0xc5, 0x6c, 0x90, 0x50, 0xb5, 0x0c, 0xfc, 0x1a,
+ 0x15, 0x52, 0xe9, 0x26, 0xc6, 0x52, 0xa4, 0xe7,
+ 0x81, 0x69, 0xe1, 0xe7, 0x9e, 0x30, 0x01, 0xec,
+ 0x84, 0x89, 0xb2, 0x0d, 0x66, 0xdd, 0xce, 0x28,
+ 0x5c, 0xec, 0x98, 0x46, 0x68, 0x21, 0x9f, 0x88,
+ 0x3f, 0x1f, 0x42, 0x77, 0xce, 0xd0, 0x61, 0xd4,
+ 0x20, 0xa7, 0xff, 0x53, 0xad, 0x37, 0xd0, 0x17,
+ 0x35, 0xc9, 0xfc, 0xba, 0x0a, 0x78, 0x3f, 0xf2,
+ 0xcc, 0x86, 0x89, 0xe8, 0x4b, 0x3c, 0x48, 0x33,
+ 0x09, 0x7f, 0xc6, 0xc0, 0xdd, 0xb8, 0xfd, 0x7a,
+ 0x66, 0x66, 0x65, 0xeb, 0x47, 0xa7, 0x04, 0x28,
+ 0xa3, 0x19, 0x8e, 0xa9, 0xb1, 0x13, 0x67, 0x62,
+ 0x70, 0xcf, 0xd7
+};
+static const u8 dec_output013[] __initconst = {
+ 0x74, 0xa6, 0x3e, 0xe4, 0xb1, 0xcb, 0xaf, 0xb0,
+ 0x40, 0xe5, 0x0f, 0x9e, 0xf1, 0xf2, 0x89, 0xb5,
+ 0x42, 0x34, 0x8a, 0xa1, 0x03, 0xb7, 0xe9, 0x57,
+ 0x46, 0xbe, 0x20, 0xe4, 0x6e, 0xb0, 0xeb, 0xff,
+ 0xea, 0x07, 0x7e, 0xef, 0xe2, 0x55, 0x9f, 0xe5,
+ 0x78, 0x3a, 0xb7, 0x83, 0xc2, 0x18, 0x40, 0x7b,
+ 0xeb, 0xcd, 0x81, 0xfb, 0x90, 0x12, 0x9e, 0x46,
+ 0xa9, 0xd6, 0x4a, 0xba, 0xb0, 0x62, 0xdb, 0x6b,
+ 0x99, 0xc4, 0xdb, 0x54, 0x4b, 0xb8, 0xa5, 0x71,
+ 0xcb, 0xcd, 0x63, 0x32, 0x55, 0xfb, 0x31, 0xf0,
+ 0x38, 0xf5, 0xbe, 0x78, 0xe4, 0x45, 0xce, 0x1b,
+ 0x6a, 0x5b, 0x0e, 0xf4, 0x16, 0xe4, 0xb1, 0x3d,
+ 0xf6, 0x63, 0x7b, 0xa7, 0x0c, 0xde, 0x6f, 0x8f,
+ 0x74, 0xdf, 0xe0, 0x1e, 0x9d, 0xce, 0x8f, 0x24,
+ 0xef, 0x23, 0x35, 0x33, 0x7b, 0x83, 0x34, 0x23,
+ 0x58, 0x74, 0x14, 0x77, 0x1f, 0xc2, 0x4f, 0x4e,
+ 0xc6, 0x89, 0xf9, 0x52, 0x09, 0x37, 0x64, 0x14,
+ 0xc4, 0x01, 0x6b, 0x9d, 0x77, 0xe8, 0x90, 0x5d,
+ 0xa8, 0x4a, 0x2a, 0xef, 0x5c, 0x7f, 0xeb, 0xbb,
+ 0xb2, 0xc6, 0x93, 0x99, 0x66, 0xdc, 0x7f, 0xd4,
+ 0x9e, 0x2a, 0xca, 0x8d, 0xdb, 0xe7, 0x20, 0xcf,
+ 0xe4, 0x73, 0xae, 0x49, 0x7d, 0x64, 0x0f, 0x0e,
+ 0x28, 0x46, 0xa9, 0xa8, 0x32, 0xe4, 0x0e, 0xf6,
+ 0x51, 0x53, 0xb8, 0x3c, 0xb1, 0xff, 0xa3, 0x33,
+ 0x41, 0x75, 0xff, 0xf1, 0x6f, 0xf1, 0xfb, 0xbb,
+ 0x83, 0x7f, 0x06, 0x9b, 0xe7, 0x1b, 0x0a, 0xe0,
+ 0x5c, 0x33, 0x60, 0x5b, 0xdb, 0x5b, 0xed, 0xfe,
+ 0xa5, 0x16, 0x19, 0x72, 0xa3, 0x64, 0x23, 0x00,
+ 0x02, 0xc7, 0xf3, 0x6a, 0x81, 0x3e, 0x44, 0x1d,
+ 0x79, 0x15, 0x5f, 0x9a, 0xde, 0xe2, 0xfd, 0x1b,
+ 0x73, 0xc1, 0xbc, 0x23, 0xba, 0x31, 0xd2, 0x50,
+ 0xd5, 0xad, 0x7f, 0x74, 0xa7, 0xc9, 0xf8, 0x3e,
+ 0x2b, 0x26, 0x10, 0xf6, 0x03, 0x36, 0x74, 0xe4,
+ 0x0e, 0x6a, 0x72, 0xb7, 0x73, 0x0a, 0x42, 0x28,
+ 0xc2, 0xad, 0x5e, 0x03, 0xbe, 0xb8, 0x0b, 0xa8,
+ 0x5b, 0xd4, 0xb8, 0xba, 0x52, 0x89, 0xb1, 0x9b,
+ 0xc1, 0xc3, 0x65, 0x87, 0xed, 0xa5, 0xf4, 0x86,
+ 0xfd, 0x41, 0x80, 0x91, 0x27, 0x59, 0x53, 0x67,
+ 0x15, 0x78, 0x54, 0x8b, 0x2d, 0x3d, 0xc7, 0xff,
+ 0x02, 0x92, 0x07, 0x5f, 0x7a, 0x4b, 0x60, 0x59,
+ 0x3c, 0x6f, 0x5c, 0xd8, 0xec, 0x95, 0xd2, 0xfe,
+ 0xa0, 0x3b, 0xd8, 0x3f, 0xd1, 0x69, 0xa6, 0xd6,
+ 0x41, 0xb2, 0xf4, 0x4d, 0x12, 0xf4, 0x58, 0x3e,
+ 0x66, 0x64, 0x80, 0x31, 0x9b, 0xa8, 0x4c, 0x8b,
+ 0x07, 0xb2, 0xec, 0x66, 0x94, 0x66, 0x47, 0x50,
+ 0x50, 0x5f, 0x18, 0x0b, 0x0e, 0xd6, 0xc0, 0x39,
+ 0x21, 0x13, 0x9e, 0x33, 0xbc, 0x79, 0x36, 0x02,
+ 0x96, 0x70, 0xf0, 0x48, 0x67, 0x2f, 0x26, 0xe9,
+ 0x6d, 0x10, 0xbb, 0xd6, 0x3f, 0xd1, 0x64, 0x7a,
+ 0x2e, 0xbe, 0x0c, 0x61, 0xf0, 0x75, 0x42, 0x38,
+ 0x23, 0xb1, 0x9e, 0x9f, 0x7c, 0x67, 0x66, 0xd9,
+ 0x58, 0x9a, 0xf1, 0xbb, 0x41, 0x2a, 0x8d, 0x65,
+ 0x84, 0x94, 0xfc, 0xdc, 0x6a, 0x50, 0x64, 0xdb,
+ 0x56, 0x33, 0x76, 0x00, 0x10, 0xed, 0xbe, 0xd2,
+ 0x12, 0xf6, 0xf6, 0x1b, 0xa2, 0x16, 0xde, 0xae,
+ 0x31, 0x95, 0xdd, 0xb1, 0x08, 0x7e, 0x4e, 0xee,
+ 0xe7, 0xf9, 0xa5, 0xfb, 0x5b, 0x61, 0x43, 0x00,
+ 0x40, 0xf6, 0x7e, 0x02, 0x04, 0x32, 0x4e, 0x0c,
+ 0xe2, 0x66, 0x0d, 0xd7, 0x07, 0x98, 0x0e, 0xf8,
+ 0x72, 0x34, 0x6d, 0x95, 0x86, 0xd7, 0xcb, 0x31,
+ 0x54, 0x47, 0xd0, 0x38, 0x29, 0x9c, 0x5a, 0x68,
+ 0xd4, 0x87, 0x76, 0xc9, 0xe7, 0x7e, 0xe3, 0xf4,
+ 0x81, 0x6d, 0x18, 0xcb, 0xc9, 0x05, 0xaf, 0xa0,
+ 0xfb, 0x66, 0xf7, 0xf1, 0x1c, 0xc6, 0x14, 0x11,
+ 0x4f, 0x2b, 0x79, 0x42, 0x8b, 0xbc, 0xac, 0xe7,
+ 0x6c, 0xfe, 0x0f, 0x58, 0xe7, 0x7c, 0x78, 0x39,
+ 0x30, 0xb0, 0x66, 0x2c, 0x9b, 0x6d, 0x3a, 0xe1,
+ 0xcf, 0xc9, 0xa4, 0x0e, 0x6d, 0x6d, 0x8a, 0xa1,
+ 0x3a, 0xe7, 0x28, 0xd4, 0x78, 0x4c, 0xa6, 0xa2,
+ 0x2a, 0xa6, 0x03, 0x30, 0xd7, 0xa8, 0x25, 0x66,
+ 0x87, 0x2f, 0x69, 0x5c, 0x4e, 0xdd, 0xa5, 0x49,
+ 0x5d, 0x37, 0x4a, 0x59, 0xc4, 0xaf, 0x1f, 0xa2,
+ 0xe4, 0xf8, 0xa6, 0x12, 0x97, 0xd5, 0x79, 0xf5,
+ 0xe2, 0x4a, 0x2b, 0x5f, 0x61, 0xe4, 0x9e, 0xe3,
+ 0xee, 0xb8, 0xa7, 0x5b, 0x2f, 0xf4, 0x9e, 0x6c,
+ 0xfb, 0xd1, 0xc6, 0x56, 0x77, 0xba, 0x75, 0xaa,
+ 0x3d, 0x1a, 0xa8, 0x0b, 0xb3, 0x68, 0x24, 0x00,
+ 0x10, 0x7f, 0xfd, 0xd7, 0xa1, 0x8d, 0x83, 0x54,
+ 0x4f, 0x1f, 0xd8, 0x2a, 0xbe, 0x8a, 0x0c, 0x87,
+ 0xab, 0xa2, 0xde, 0xc3, 0x39, 0xbf, 0x09, 0x03,
+ 0xa5, 0xf3, 0x05, 0x28, 0xe1, 0xe1, 0xee, 0x39,
+ 0x70, 0x9c, 0xd8, 0x81, 0x12, 0x1e, 0x02, 0x40,
+ 0xd2, 0x6e, 0xf0, 0xeb, 0x1b, 0x3d, 0x22, 0xc6,
+ 0xe5, 0xe3, 0xb4, 0x5a, 0x98, 0xbb, 0xf0, 0x22,
+ 0x28, 0x8d, 0xe5, 0xd3, 0x16, 0x48, 0x24, 0xa5,
+ 0xe6, 0x66, 0x0c, 0xf9, 0x08, 0xf9, 0x7e, 0x1e,
+ 0xe1, 0x28, 0x26, 0x22, 0xc7, 0xc7, 0x0a, 0x32,
+ 0x47, 0xfa, 0xa3, 0xbe, 0x3c, 0xc4, 0xc5, 0x53,
+ 0x0a, 0xd5, 0x94, 0x4a, 0xd7, 0x93, 0xd8, 0x42,
+ 0x99, 0xb9, 0x0a, 0xdb, 0x56, 0xf7, 0xb9, 0x1c,
+ 0x53, 0x4f, 0xfa, 0xd3, 0x74, 0xad, 0xd9, 0x68,
+ 0xf1, 0x1b, 0xdf, 0x61, 0xc6, 0x5e, 0xa8, 0x48,
+ 0xfc, 0xd4, 0x4a, 0x4c, 0x3c, 0x32, 0xf7, 0x1c,
+ 0x96, 0x21, 0x9b, 0xf9, 0xa3, 0xcc, 0x5a, 0xce,
+ 0xd5, 0xd7, 0x08, 0x24, 0xf6, 0x1c, 0xfd, 0xdd,
+ 0x38, 0xc2, 0x32, 0xe9, 0xb8, 0xe7, 0xb6, 0xfa,
+ 0x9d, 0x45, 0x13, 0x2c, 0x83, 0xfd, 0x4a, 0x69,
+ 0x82, 0xcd, 0xdc, 0xb3, 0x76, 0x0c, 0x9e, 0xd8,
+ 0xf4, 0x1b, 0x45, 0x15, 0xb4, 0x97, 0xe7, 0x58,
+ 0x34, 0xe2, 0x03, 0x29, 0x5a, 0xbf, 0xb6, 0xe0,
+ 0x5d, 0x13, 0xd9, 0x2b, 0xb4, 0x80, 0xb2, 0x45,
+ 0x81, 0x6a, 0x2e, 0x6c, 0x89, 0x7d, 0xee, 0xbb,
+ 0x52, 0xdd, 0x1f, 0x18, 0xe7, 0x13, 0x6b, 0x33,
+ 0x0e, 0xea, 0x36, 0x92, 0x77, 0x7b, 0x6d, 0x9c,
+ 0x5a, 0x5f, 0x45, 0x7b, 0x7b, 0x35, 0x62, 0x23,
+ 0xd1, 0xbf, 0x0f, 0xd0, 0x08, 0x1b, 0x2b, 0x80,
+ 0x6b, 0x7e, 0xf1, 0x21, 0x47, 0xb0, 0x57, 0xd1,
+ 0x98, 0x72, 0x90, 0x34, 0x1c, 0x20, 0x04, 0xff,
+ 0x3d, 0x5c, 0xee, 0x0e, 0x57, 0x5f, 0x6f, 0x24,
+ 0x4e, 0x3c, 0xea, 0xfc, 0xa5, 0xa9, 0x83, 0xc9,
+ 0x61, 0xb4, 0x51, 0x24, 0xf8, 0x27, 0x5e, 0x46,
+ 0x8c, 0xb1, 0x53, 0x02, 0x96, 0x35, 0xba, 0xb8,
+ 0x4c, 0x71, 0xd3, 0x15, 0x59, 0x35, 0x22, 0x20,
+ 0xad, 0x03, 0x9f, 0x66, 0x44, 0x3b, 0x9c, 0x35,
+ 0x37, 0x1f, 0x9b, 0xbb, 0xf3, 0xdb, 0x35, 0x63,
+ 0x30, 0x64, 0xaa, 0xa2, 0x06, 0xa8, 0x5d, 0xbb,
+ 0xe1, 0x9f, 0x70, 0xec, 0x82, 0x11, 0x06, 0x36,
+ 0xec, 0x8b, 0x69, 0x66, 0x24, 0x44, 0xc9, 0x4a,
+ 0x57, 0xbb, 0x9b, 0x78, 0x13, 0xce, 0x9c, 0x0c,
+ 0xba, 0x92, 0x93, 0x63, 0xb8, 0xe2, 0x95, 0x0f,
+ 0x0f, 0x16, 0x39, 0x52, 0xfd, 0x3a, 0x6d, 0x02,
+ 0x4b, 0xdf, 0x13, 0xd3, 0x2a, 0x22, 0xb4, 0x03,
+ 0x7c, 0x54, 0x49, 0x96, 0x68, 0x54, 0x10, 0xfa,
+ 0xef, 0xaa, 0x6c, 0xe8, 0x22, 0xdc, 0x71, 0x16,
+ 0x13, 0x1a, 0xf6, 0x28, 0xe5, 0x6d, 0x77, 0x3d,
+ 0xcd, 0x30, 0x63, 0xb1, 0x70, 0x52, 0xa1, 0xc5,
+ 0x94, 0x5f, 0xcf, 0xe8, 0xb8, 0x26, 0x98, 0xf7,
+ 0x06, 0xa0, 0x0a, 0x70, 0xfa, 0x03, 0x80, 0xac,
+ 0xc1, 0xec, 0xd6, 0x4c, 0x54, 0xd7, 0xfe, 0x47,
+ 0xb6, 0x88, 0x4a, 0xf7, 0x71, 0x24, 0xee, 0xf3,
+ 0xd2, 0xc2, 0x4a, 0x7f, 0xfe, 0x61, 0xc7, 0x35,
+ 0xc9, 0x37, 0x67, 0xcb, 0x24, 0x35, 0xda, 0x7e,
+ 0xca, 0x5f, 0xf3, 0x8d, 0xd4, 0x13, 0x8e, 0xd6,
+ 0xcb, 0x4d, 0x53, 0x8f, 0x53, 0x1f, 0xc0, 0x74,
+ 0xf7, 0x53, 0xb9, 0x5e, 0x23, 0x37, 0xba, 0x6e,
+ 0xe3, 0x9d, 0x07, 0x55, 0x25, 0x7b, 0xe6, 0x2a,
+ 0x64, 0xd1, 0x32, 0xdd, 0x54, 0x1b, 0x4b, 0xc0,
+ 0xe1, 0xd7, 0x69, 0x58, 0xf8, 0x93, 0x29, 0xc4,
+ 0xdd, 0x23, 0x2f, 0xa5, 0xfc, 0x9d, 0x7e, 0xf8,
+ 0xd4, 0x90, 0xcd, 0x82, 0x55, 0xdc, 0x16, 0x16,
+ 0x9f, 0x07, 0x52, 0x9b, 0x9d, 0x25, 0xed, 0x32,
+ 0xc5, 0x7b, 0xdf, 0xf6, 0x83, 0x46, 0x3d, 0x65,
+ 0xb7, 0xef, 0x87, 0x7a, 0x12, 0x69, 0x8f, 0x06,
+ 0x7c, 0x51, 0x15, 0x4a, 0x08, 0xe8, 0xac, 0x9a,
+ 0x0c, 0x24, 0xa7, 0x27, 0xd8, 0x46, 0x2f, 0xe7,
+ 0x01, 0x0e, 0x1c, 0xc6, 0x91, 0xb0, 0x6e, 0x85,
+ 0x65, 0xf0, 0x29, 0x0d, 0x2e, 0x6b, 0x3b, 0xfb,
+ 0x4b, 0xdf, 0xe4, 0x80, 0x93, 0x03, 0x66, 0x46,
+ 0x3e, 0x8a, 0x6e, 0xf3, 0x5e, 0x4d, 0x62, 0x0e,
+ 0x49, 0x05, 0xaf, 0xd4, 0xf8, 0x21, 0x20, 0x61,
+ 0x1d, 0x39, 0x17, 0xf4, 0x61, 0x47, 0x95, 0xfb,
+ 0x15, 0x2e, 0xb3, 0x4f, 0xd0, 0x5d, 0xf5, 0x7d,
+ 0x40, 0xda, 0x90, 0x3c, 0x6b, 0xcb, 0x17, 0x00,
+ 0x13, 0x3b, 0x64, 0x34, 0x1b, 0xf0, 0xf2, 0xe5,
+ 0x3b, 0xb2, 0xc7, 0xd3, 0x5f, 0x3a, 0x44, 0xa6,
+ 0x9b, 0xb7, 0x78, 0x0e, 0x42, 0x5d, 0x4c, 0xc1,
+ 0xe9, 0xd2, 0xcb, 0xb7, 0x78, 0xd1, 0xfe, 0x9a,
+ 0xb5, 0x07, 0xe9, 0xe0, 0xbe, 0xe2, 0x8a, 0xa7,
+ 0x01, 0x83, 0x00, 0x8c, 0x5c, 0x08, 0xe6, 0x63,
+ 0x12, 0x92, 0xb7, 0xb7, 0xa6, 0x19, 0x7d, 0x38,
+ 0x13, 0x38, 0x92, 0x87, 0x24, 0xf9, 0x48, 0xb3,
+ 0x5e, 0x87, 0x6a, 0x40, 0x39, 0x5c, 0x3f, 0xed,
+ 0x8f, 0xee, 0xdb, 0x15, 0x82, 0x06, 0xda, 0x49,
+ 0x21, 0x2b, 0xb5, 0xbf, 0x32, 0x7c, 0x9f, 0x42,
+ 0x28, 0x63, 0xcf, 0xaf, 0x1e, 0xf8, 0xc6, 0xa0,
+ 0xd1, 0x02, 0x43, 0x57, 0x62, 0xec, 0x9b, 0x0f,
+ 0x01, 0x9e, 0x71, 0xd8, 0x87, 0x9d, 0x01, 0xc1,
+ 0x58, 0x77, 0xd9, 0xaf, 0xb1, 0x10, 0x7e, 0xdd,
+ 0xa6, 0x50, 0x96, 0xe5, 0xf0, 0x72, 0x00, 0x6d,
+ 0x4b, 0xf8, 0x2a, 0x8f, 0x19, 0xf3, 0x22, 0x88,
+ 0x11, 0x4a, 0x8b, 0x7c, 0xfd, 0xb7, 0xed, 0xe1,
+ 0xf6, 0x40, 0x39, 0xe0, 0xe9, 0xf6, 0x3d, 0x25,
+ 0xe6, 0x74, 0x3c, 0x58, 0x57, 0x7f, 0xe1, 0x22,
+ 0x96, 0x47, 0x31, 0x91, 0xba, 0x70, 0x85, 0x28,
+ 0x6b, 0x9f, 0x6e, 0x25, 0xac, 0x23, 0x66, 0x2f,
+ 0x29, 0x88, 0x28, 0xce, 0x8c, 0x5c, 0x88, 0x53,
+ 0xd1, 0x3b, 0xcc, 0x6a, 0x51, 0xb2, 0xe1, 0x28,
+ 0x3f, 0x91, 0xb4, 0x0d, 0x00, 0x3a, 0xe3, 0xf8,
+ 0xc3, 0x8f, 0xd7, 0x96, 0x62, 0x0e, 0x2e, 0xfc,
+ 0xc8, 0x6c, 0x77, 0xa6, 0x1d, 0x22, 0xc1, 0xb8,
+ 0xe6, 0x61, 0xd7, 0x67, 0x36, 0x13, 0x7b, 0xbb,
+ 0x9b, 0x59, 0x09, 0xa6, 0xdf, 0xf7, 0x6b, 0xa3,
+ 0x40, 0x1a, 0xf5, 0x4f, 0xb4, 0xda, 0xd3, 0xf3,
+ 0x81, 0x93, 0xc6, 0x18, 0xd9, 0x26, 0xee, 0xac,
+ 0xf0, 0xaa, 0xdf, 0xc5, 0x9c, 0xca, 0xc2, 0xa2,
+ 0xcc, 0x7b, 0x5c, 0x24, 0xb0, 0xbc, 0xd0, 0x6a,
+ 0x4d, 0x89, 0x09, 0xb8, 0x07, 0xfe, 0x87, 0xad,
+ 0x0a, 0xea, 0xb8, 0x42, 0xf9, 0x5e, 0xb3, 0x3e,
+ 0x36, 0x4c, 0xaf, 0x75, 0x9e, 0x1c, 0xeb, 0xbd,
+ 0xbc, 0xbb, 0x80, 0x40, 0xa7, 0x3a, 0x30, 0xbf,
+ 0xa8, 0x44, 0xf4, 0xeb, 0x38, 0xad, 0x29, 0xba,
+ 0x23, 0xed, 0x41, 0x0c, 0xea, 0xd2, 0xbb, 0x41,
+ 0x18, 0xd6, 0xb9, 0xba, 0x65, 0x2b, 0xa3, 0x91,
+ 0x6d, 0x1f, 0xa9, 0xf4, 0xd1, 0x25, 0x8d, 0x4d,
+ 0x38, 0xff, 0x64, 0xa0, 0xec, 0xde, 0xa6, 0xb6,
+ 0x79, 0xab, 0x8e, 0x33, 0x6c, 0x47, 0xde, 0xaf,
+ 0x94, 0xa4, 0xa5, 0x86, 0x77, 0x55, 0x09, 0x92,
+ 0x81, 0x31, 0x76, 0xc7, 0x34, 0x22, 0x89, 0x8e,
+ 0x3d, 0x26, 0x26, 0xd7, 0xfc, 0x1e, 0x16, 0x72,
+ 0x13, 0x33, 0x63, 0xd5, 0x22, 0xbe, 0xb8, 0x04,
+ 0x34, 0x84, 0x41, 0xbb, 0x80, 0xd0, 0x9f, 0x46,
+ 0x48, 0x07, 0xa7, 0xfc, 0x2b, 0x3a, 0x75, 0x55,
+ 0x8c, 0xc7, 0x6a, 0xbd, 0x7e, 0x46, 0x08, 0x84,
+ 0x0f, 0xd5, 0x74, 0xc0, 0x82, 0x8e, 0xaa, 0x61,
+ 0x05, 0x01, 0xb2, 0x47, 0x6e, 0x20, 0x6a, 0x2d,
+ 0x58, 0x70, 0x48, 0x32, 0xa7, 0x37, 0xd2, 0xb8,
+ 0x82, 0x1a, 0x51, 0xb9, 0x61, 0xdd, 0xfd, 0x9d,
+ 0x6b, 0x0e, 0x18, 0x97, 0xf8, 0x45, 0x5f, 0x87,
+ 0x10, 0xcf, 0x34, 0x72, 0x45, 0x26, 0x49, 0x70,
+ 0xe7, 0xa3, 0x78, 0xe0, 0x52, 0x89, 0x84, 0x94,
+ 0x83, 0x82, 0xc2, 0x69, 0x8f, 0xe3, 0xe1, 0x3f,
+ 0x60, 0x74, 0x88, 0xc4, 0xf7, 0x75, 0x2c, 0xfb,
+ 0xbd, 0xb6, 0xc4, 0x7e, 0x10, 0x0a, 0x6c, 0x90,
+ 0x04, 0x9e, 0xc3, 0x3f, 0x59, 0x7c, 0xce, 0x31,
+ 0x18, 0x60, 0x57, 0x73, 0x46, 0x94, 0x7d, 0x06,
+ 0xa0, 0x6d, 0x44, 0xec, 0xa2, 0x0a, 0x9e, 0x05,
+ 0x15, 0xef, 0xca, 0x5c, 0xbf, 0x00, 0xeb, 0xf7,
+ 0x3d, 0x32, 0xd4, 0xa5, 0xef, 0x49, 0x89, 0x5e,
+ 0x46, 0xb0, 0xa6, 0x63, 0x5b, 0x8a, 0x73, 0xae,
+ 0x6f, 0xd5, 0x9d, 0xf8, 0x4f, 0x40, 0xb5, 0xb2,
+ 0x6e, 0xd3, 0xb6, 0x01, 0xa9, 0x26, 0xa2, 0x21,
+ 0xcf, 0x33, 0x7a, 0x3a, 0xa4, 0x23, 0x13, 0xb0,
+ 0x69, 0x6a, 0xee, 0xce, 0xd8, 0x9d, 0x01, 0x1d,
+ 0x50, 0xc1, 0x30, 0x6c, 0xb1, 0xcd, 0xa0, 0xf0,
+ 0xf0, 0xa2, 0x64, 0x6f, 0xbb, 0xbf, 0x5e, 0xe6,
+ 0xab, 0x87, 0xb4, 0x0f, 0x4f, 0x15, 0xaf, 0xb5,
+ 0x25, 0xa1, 0xb2, 0xd0, 0x80, 0x2c, 0xfb, 0xf9,
+ 0xfe, 0xd2, 0x33, 0xbb, 0x76, 0xfe, 0x7c, 0xa8,
+ 0x66, 0xf7, 0xe7, 0x85, 0x9f, 0x1f, 0x85, 0x57,
+ 0x88, 0xe1, 0xe9, 0x63, 0xe4, 0xd8, 0x1c, 0xa1,
+ 0xfb, 0xda, 0x44, 0x05, 0x2e, 0x1d, 0x3a, 0x1c,
+ 0xff, 0xc8, 0x3b, 0xc0, 0xfe, 0xda, 0x22, 0x0b,
+ 0x43, 0xd6, 0x88, 0x39, 0x4c, 0x4a, 0xa6, 0x69,
+ 0x18, 0x93, 0x42, 0x4e, 0xb5, 0xcc, 0x66, 0x0d,
+ 0x09, 0xf8, 0x1e, 0x7c, 0xd3, 0x3c, 0x99, 0x0d,
+ 0x50, 0x1d, 0x62, 0xe9, 0x57, 0x06, 0xbf, 0x19,
+ 0x88, 0xdd, 0xad, 0x7b, 0x4f, 0xf9, 0xc7, 0x82,
+ 0x6d, 0x8d, 0xc8, 0xc4, 0xc5, 0x78, 0x17, 0x20,
+ 0x15, 0xc5, 0x52, 0x41, 0xcf, 0x5b, 0xd6, 0x7f,
+ 0x94, 0x02, 0x41, 0xe0, 0x40, 0x22, 0x03, 0x5e,
+ 0xd1, 0x53, 0xd4, 0x86, 0xd3, 0x2c, 0x9f, 0x0f,
+ 0x96, 0xe3, 0x6b, 0x9a, 0x76, 0x32, 0x06, 0x47,
+ 0x4b, 0x11, 0xb3, 0xdd, 0x03, 0x65, 0xbd, 0x9b,
+ 0x01, 0xda, 0x9c, 0xb9, 0x7e, 0x3f, 0x6a, 0xc4,
+ 0x7b, 0xea, 0xd4, 0x3c, 0xb9, 0xfb, 0x5c, 0x6b,
+ 0x64, 0x33, 0x52, 0xba, 0x64, 0x78, 0x8f, 0xa4,
+ 0xaf, 0x7a, 0x61, 0x8d, 0xbc, 0xc5, 0x73, 0xe9,
+ 0x6b, 0x58, 0x97, 0x4b, 0xbf, 0x63, 0x22, 0xd3,
+ 0x37, 0x02, 0x54, 0xc5, 0xb9, 0x16, 0x4a, 0xf0,
+ 0x19, 0xd8, 0x94, 0x57, 0xb8, 0x8a, 0xb3, 0x16,
+ 0x3b, 0xd0, 0x84, 0x8e, 0x67, 0xa6, 0xa3, 0x7d,
+ 0x78, 0xec, 0x00
+};
+static const u8 dec_assoc013[] __initconst = {
+ 0xb1, 0x69, 0x83, 0x87, 0x30, 0xaa, 0x5d, 0xb8,
+ 0x77, 0xe8, 0x21, 0xff, 0x06, 0x59, 0x35, 0xce,
+ 0x75, 0xfe, 0x38, 0xef, 0xb8, 0x91, 0x43, 0x8c,
+ 0xcf, 0x70, 0xdd, 0x0a, 0x68, 0xbf, 0xd4, 0xbc,
+ 0x16, 0x76, 0x99, 0x36, 0x1e, 0x58, 0x79, 0x5e,
+ 0xd4, 0x29, 0xf7, 0x33, 0x93, 0x48, 0xdb, 0x5f,
+ 0x01, 0xae, 0x9c, 0xb6, 0xe4, 0x88, 0x6d, 0x2b,
+ 0x76, 0x75, 0xe0, 0xf3, 0x74, 0xe2, 0xc9
+};
+static const u8 dec_nonce013[] __initconst = {
+ 0x05, 0xa3, 0x93, 0xed, 0x30, 0xc5, 0xa2, 0x06
+};
+static const u8 dec_key013[] __initconst = {
+ 0xb3, 0x35, 0x50, 0x03, 0x54, 0x2e, 0x40, 0x5e,
+ 0x8f, 0x59, 0x8e, 0xc5, 0x90, 0xd5, 0x27, 0x2d,
+ 0xba, 0x29, 0x2e, 0xcb, 0x1b, 0x70, 0x44, 0x1e,
+ 0x65, 0x91, 0x6e, 0x2a, 0x79, 0x22, 0xda, 0x64
+};
+
+static const struct chacha20poly1305_testvec
+chacha20poly1305_dec_vectors[] __initconst = {
+ { dec_input001, dec_output001, dec_assoc001, dec_nonce001, dec_key001,
+ sizeof(dec_input001), sizeof(dec_assoc001), sizeof(dec_nonce001) },
+ { dec_input002, dec_output002, dec_assoc002, dec_nonce002, dec_key002,
+ sizeof(dec_input002), sizeof(dec_assoc002), sizeof(dec_nonce002) },
+ { dec_input003, dec_output003, dec_assoc003, dec_nonce003, dec_key003,
+ sizeof(dec_input003), sizeof(dec_assoc003), sizeof(dec_nonce003) },
+ { dec_input004, dec_output004, dec_assoc004, dec_nonce004, dec_key004,
+ sizeof(dec_input004), sizeof(dec_assoc004), sizeof(dec_nonce004) },
+ { dec_input005, dec_output005, dec_assoc005, dec_nonce005, dec_key005,
+ sizeof(dec_input005), sizeof(dec_assoc005), sizeof(dec_nonce005) },
+ { dec_input006, dec_output006, dec_assoc006, dec_nonce006, dec_key006,
+ sizeof(dec_input006), sizeof(dec_assoc006), sizeof(dec_nonce006) },
+ { dec_input007, dec_output007, dec_assoc007, dec_nonce007, dec_key007,
+ sizeof(dec_input007), sizeof(dec_assoc007), sizeof(dec_nonce007) },
+ { dec_input008, dec_output008, dec_assoc008, dec_nonce008, dec_key008,
+ sizeof(dec_input008), sizeof(dec_assoc008), sizeof(dec_nonce008) },
+ { dec_input009, dec_output009, dec_assoc009, dec_nonce009, dec_key009,
+ sizeof(dec_input009), sizeof(dec_assoc009), sizeof(dec_nonce009) },
+ { dec_input010, dec_output010, dec_assoc010, dec_nonce010, dec_key010,
+ sizeof(dec_input010), sizeof(dec_assoc010), sizeof(dec_nonce010) },
+ { dec_input011, dec_output011, dec_assoc011, dec_nonce011, dec_key011,
+ sizeof(dec_input011), sizeof(dec_assoc011), sizeof(dec_nonce011) },
+ { dec_input012, dec_output012, dec_assoc012, dec_nonce012, dec_key012,
+ sizeof(dec_input012), sizeof(dec_assoc012), sizeof(dec_nonce012) },
+ { dec_input013, dec_output013, dec_assoc013, dec_nonce013, dec_key013,
+ sizeof(dec_input013), sizeof(dec_assoc013), sizeof(dec_nonce013),
+ true }
+};
+
+static const u8 xenc_input001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 xenc_output001[] __initconst = {
+ 0x1a, 0x6e, 0x3a, 0xd9, 0xfd, 0x41, 0x3f, 0x77,
+ 0x54, 0x72, 0x0a, 0x70, 0x9a, 0xa0, 0x29, 0x92,
+ 0x2e, 0xed, 0x93, 0xcf, 0x0f, 0x71, 0x88, 0x18,
+ 0x7a, 0x9d, 0x2d, 0x24, 0xe0, 0xf5, 0xea, 0x3d,
+ 0x55, 0x64, 0xd7, 0xad, 0x2a, 0x1a, 0x1f, 0x7e,
+ 0x86, 0x6d, 0xb0, 0xce, 0x80, 0x41, 0x72, 0x86,
+ 0x26, 0xee, 0x84, 0xd7, 0xef, 0x82, 0x9e, 0xe2,
+ 0x60, 0x9d, 0x5a, 0xfc, 0xf0, 0xe4, 0x19, 0x85,
+ 0xea, 0x09, 0xc6, 0xfb, 0xb3, 0xa9, 0x50, 0x09,
+ 0xec, 0x5e, 0x11, 0x90, 0xa1, 0xc5, 0x4e, 0x49,
+ 0xef, 0x50, 0xd8, 0x8f, 0xe0, 0x78, 0xd7, 0xfd,
+ 0xb9, 0x3b, 0xc9, 0xf2, 0x91, 0xc8, 0x25, 0xc8,
+ 0xa7, 0x63, 0x60, 0xce, 0x10, 0xcd, 0xc6, 0x7f,
+ 0xf8, 0x16, 0xf8, 0xe1, 0x0a, 0xd9, 0xde, 0x79,
+ 0x50, 0x33, 0xf2, 0x16, 0x0f, 0x17, 0xba, 0xb8,
+ 0x5d, 0xd8, 0xdf, 0x4e, 0x51, 0xa8, 0x39, 0xd0,
+ 0x85, 0xca, 0x46, 0x6a, 0x10, 0xa7, 0xa3, 0x88,
+ 0xef, 0x79, 0xb9, 0xf8, 0x24, 0xf3, 0xe0, 0x71,
+ 0x7b, 0x76, 0x28, 0x46, 0x3a, 0x3a, 0x1b, 0x91,
+ 0xb6, 0xd4, 0x3e, 0x23, 0xe5, 0x44, 0x15, 0xbf,
+ 0x60, 0x43, 0x9d, 0xa4, 0xbb, 0xd5, 0x5f, 0x89,
+ 0xeb, 0xef, 0x8e, 0xfd, 0xdd, 0xb4, 0x0d, 0x46,
+ 0xf0, 0x69, 0x23, 0x63, 0xae, 0x94, 0xf5, 0x5e,
+ 0xa5, 0xad, 0x13, 0x1c, 0x41, 0x76, 0xe6, 0x90,
+ 0xd6, 0x6d, 0xa2, 0x8f, 0x97, 0x4c, 0xa8, 0x0b,
+ 0xcf, 0x8d, 0x43, 0x2b, 0x9c, 0x9b, 0xc5, 0x58,
+ 0xa5, 0xb6, 0x95, 0x9a, 0xbf, 0x81, 0xc6, 0x54,
+ 0xc9, 0x66, 0x0c, 0xe5, 0x4f, 0x6a, 0x53, 0xa1,
+ 0xe5, 0x0c, 0xba, 0x31, 0xde, 0x34, 0x64, 0x73,
+ 0x8a, 0x3b, 0xbd, 0x92, 0x01, 0xdb, 0x71, 0x69,
+ 0xf3, 0x58, 0x99, 0xbc, 0xd1, 0xcb, 0x4a, 0x05,
+ 0xe2, 0x58, 0x9c, 0x25, 0x17, 0xcd, 0xdc, 0x83,
+ 0xb7, 0xff, 0xfb, 0x09, 0x61, 0xad, 0xbf, 0x13,
+ 0x5b, 0x5e, 0xed, 0x46, 0x82, 0x6f, 0x22, 0xd8,
+ 0x93, 0xa6, 0x85, 0x5b, 0x40, 0x39, 0x5c, 0xc5,
+ 0x9c
+};
+static const u8 xenc_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 xenc_nonce001[] __initconst = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+};
+static const u8 xenc_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const struct chacha20poly1305_testvec
+xchacha20poly1305_enc_vectors[] __initconst = {
+ { xenc_input001, xenc_output001, xenc_assoc001, xenc_nonce001, xenc_key001,
+ sizeof(xenc_input001), sizeof(xenc_assoc001), sizeof(xenc_nonce001) }
+};
+
+static const u8 xdec_input001[] __initconst = {
+ 0x1a, 0x6e, 0x3a, 0xd9, 0xfd, 0x41, 0x3f, 0x77,
+ 0x54, 0x72, 0x0a, 0x70, 0x9a, 0xa0, 0x29, 0x92,
+ 0x2e, 0xed, 0x93, 0xcf, 0x0f, 0x71, 0x88, 0x18,
+ 0x7a, 0x9d, 0x2d, 0x24, 0xe0, 0xf5, 0xea, 0x3d,
+ 0x55, 0x64, 0xd7, 0xad, 0x2a, 0x1a, 0x1f, 0x7e,
+ 0x86, 0x6d, 0xb0, 0xce, 0x80, 0x41, 0x72, 0x86,
+ 0x26, 0xee, 0x84, 0xd7, 0xef, 0x82, 0x9e, 0xe2,
+ 0x60, 0x9d, 0x5a, 0xfc, 0xf0, 0xe4, 0x19, 0x85,
+ 0xea, 0x09, 0xc6, 0xfb, 0xb3, 0xa9, 0x50, 0x09,
+ 0xec, 0x5e, 0x11, 0x90, 0xa1, 0xc5, 0x4e, 0x49,
+ 0xef, 0x50, 0xd8, 0x8f, 0xe0, 0x78, 0xd7, 0xfd,
+ 0xb9, 0x3b, 0xc9, 0xf2, 0x91, 0xc8, 0x25, 0xc8,
+ 0xa7, 0x63, 0x60, 0xce, 0x10, 0xcd, 0xc6, 0x7f,
+ 0xf8, 0x16, 0xf8, 0xe1, 0x0a, 0xd9, 0xde, 0x79,
+ 0x50, 0x33, 0xf2, 0x16, 0x0f, 0x17, 0xba, 0xb8,
+ 0x5d, 0xd8, 0xdf, 0x4e, 0x51, 0xa8, 0x39, 0xd0,
+ 0x85, 0xca, 0x46, 0x6a, 0x10, 0xa7, 0xa3, 0x88,
+ 0xef, 0x79, 0xb9, 0xf8, 0x24, 0xf3, 0xe0, 0x71,
+ 0x7b, 0x76, 0x28, 0x46, 0x3a, 0x3a, 0x1b, 0x91,
+ 0xb6, 0xd4, 0x3e, 0x23, 0xe5, 0x44, 0x15, 0xbf,
+ 0x60, 0x43, 0x9d, 0xa4, 0xbb, 0xd5, 0x5f, 0x89,
+ 0xeb, 0xef, 0x8e, 0xfd, 0xdd, 0xb4, 0x0d, 0x46,
+ 0xf0, 0x69, 0x23, 0x63, 0xae, 0x94, 0xf5, 0x5e,
+ 0xa5, 0xad, 0x13, 0x1c, 0x41, 0x76, 0xe6, 0x90,
+ 0xd6, 0x6d, 0xa2, 0x8f, 0x97, 0x4c, 0xa8, 0x0b,
+ 0xcf, 0x8d, 0x43, 0x2b, 0x9c, 0x9b, 0xc5, 0x58,
+ 0xa5, 0xb6, 0x95, 0x9a, 0xbf, 0x81, 0xc6, 0x54,
+ 0xc9, 0x66, 0x0c, 0xe5, 0x4f, 0x6a, 0x53, 0xa1,
+ 0xe5, 0x0c, 0xba, 0x31, 0xde, 0x34, 0x64, 0x73,
+ 0x8a, 0x3b, 0xbd, 0x92, 0x01, 0xdb, 0x71, 0x69,
+ 0xf3, 0x58, 0x99, 0xbc, 0xd1, 0xcb, 0x4a, 0x05,
+ 0xe2, 0x58, 0x9c, 0x25, 0x17, 0xcd, 0xdc, 0x83,
+ 0xb7, 0xff, 0xfb, 0x09, 0x61, 0xad, 0xbf, 0x13,
+ 0x5b, 0x5e, 0xed, 0x46, 0x82, 0x6f, 0x22, 0xd8,
+ 0x93, 0xa6, 0x85, 0x5b, 0x40, 0x39, 0x5c, 0xc5,
+ 0x9c
+};
+static const u8 xdec_output001[] __initconst = {
+ 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74,
+ 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x73, 0x20,
+ 0x61, 0x72, 0x65, 0x20, 0x64, 0x72, 0x61, 0x66,
+ 0x74, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x76, 0x61, 0x6c, 0x69,
+ 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x61, 0x20,
+ 0x6d, 0x61, 0x78, 0x69, 0x6d, 0x75, 0x6d, 0x20,
+ 0x6f, 0x66, 0x20, 0x73, 0x69, 0x78, 0x20, 0x6d,
+ 0x6f, 0x6e, 0x74, 0x68, 0x73, 0x20, 0x61, 0x6e,
+ 0x64, 0x20, 0x6d, 0x61, 0x79, 0x20, 0x62, 0x65,
+ 0x20, 0x75, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64,
+ 0x2c, 0x20, 0x72, 0x65, 0x70, 0x6c, 0x61, 0x63,
+ 0x65, 0x64, 0x2c, 0x20, 0x6f, 0x72, 0x20, 0x6f,
+ 0x62, 0x73, 0x6f, 0x6c, 0x65, 0x74, 0x65, 0x64,
+ 0x20, 0x62, 0x79, 0x20, 0x6f, 0x74, 0x68, 0x65,
+ 0x72, 0x20, 0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65,
+ 0x6e, 0x74, 0x73, 0x20, 0x61, 0x74, 0x20, 0x61,
+ 0x6e, 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x2e,
+ 0x20, 0x49, 0x74, 0x20, 0x69, 0x73, 0x20, 0x69,
+ 0x6e, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x70, 0x72,
+ 0x69, 0x61, 0x74, 0x65, 0x20, 0x74, 0x6f, 0x20,
+ 0x75, 0x73, 0x65, 0x20, 0x49, 0x6e, 0x74, 0x65,
+ 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72, 0x61,
+ 0x66, 0x74, 0x73, 0x20, 0x61, 0x73, 0x20, 0x72,
+ 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65,
+ 0x20, 0x6d, 0x61, 0x74, 0x65, 0x72, 0x69, 0x61,
+ 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x74, 0x6f, 0x20,
+ 0x63, 0x69, 0x74, 0x65, 0x20, 0x74, 0x68, 0x65,
+ 0x6d, 0x20, 0x6f, 0x74, 0x68, 0x65, 0x72, 0x20,
+ 0x74, 0x68, 0x61, 0x6e, 0x20, 0x61, 0x73, 0x20,
+ 0x2f, 0xe2, 0x80, 0x9c, 0x77, 0x6f, 0x72, 0x6b,
+ 0x20, 0x69, 0x6e, 0x20, 0x70, 0x72, 0x6f, 0x67,
+ 0x72, 0x65, 0x73, 0x73, 0x2e, 0x2f, 0xe2, 0x80,
+ 0x9d
+};
+static const u8 xdec_assoc001[] __initconst = {
+ 0xf3, 0x33, 0x88, 0x86, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x4e, 0x91
+};
+static const u8 xdec_nonce001[] __initconst = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+};
+static const u8 xdec_key001[] __initconst = {
+ 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a,
+ 0xf3, 0x33, 0x88, 0x86, 0x04, 0xf6, 0xb5, 0xf0,
+ 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, 0x80, 0x09,
+ 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0
+};
+
+static const struct chacha20poly1305_testvec
+xchacha20poly1305_dec_vectors[] __initconst = {
+ { xdec_input001, xdec_output001, xdec_assoc001, xdec_nonce001, xdec_key001,
+ sizeof(xdec_input001), sizeof(xdec_assoc001), sizeof(xdec_nonce001) }
+};
+
+static void __init
+chacha20poly1305_selftest_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 *nonce, const size_t nonce_len,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ if (nonce_len == 8)
+ chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len,
+ get_unaligned_le64(nonce), key);
+ else
+ BUG();
+}
+
+static bool __init
+decryption_success(bool func_ret, bool expect_failure, int memcmp_result)
+{
+ if (expect_failure)
+ return !func_ret;
+ return func_ret && !memcmp_result;
+}
+
+bool __init chacha20poly1305_selftest(void)
+{
+ enum { MAXIMUM_TEST_BUFFER_LEN = 1UL << 12 };
+ size_t i;
+ u8 *computed_output = NULL, *heap_src = NULL;
+ bool success = true, ret;
+
+ heap_src = kmalloc(MAXIMUM_TEST_BUFFER_LEN, GFP_KERNEL);
+ computed_output = kmalloc(MAXIMUM_TEST_BUFFER_LEN, GFP_KERNEL);
+ if (!heap_src || !computed_output) {
+ pr_err("chacha20poly1305 self-test malloc: FAIL\n");
+ success = false;
+ goto out;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_enc_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ chacha20poly1305_selftest_encrypt(computed_output,
+ chacha20poly1305_enc_vectors[i].input,
+ chacha20poly1305_enc_vectors[i].ilen,
+ chacha20poly1305_enc_vectors[i].assoc,
+ chacha20poly1305_enc_vectors[i].alen,
+ chacha20poly1305_enc_vectors[i].nonce,
+ chacha20poly1305_enc_vectors[i].nlen,
+ chacha20poly1305_enc_vectors[i].key);
+ if (memcmp(computed_output,
+ chacha20poly1305_enc_vectors[i].output,
+ chacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("chacha20poly1305 encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_dec_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ ret = chacha20poly1305_decrypt(computed_output,
+ chacha20poly1305_dec_vectors[i].input,
+ chacha20poly1305_dec_vectors[i].ilen,
+ chacha20poly1305_dec_vectors[i].assoc,
+ chacha20poly1305_dec_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_dec_vectors[i].nonce),
+ chacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ chacha20poly1305_dec_vectors[i].failure,
+ memcmp(computed_output,
+ chacha20poly1305_dec_vectors[i].output,
+ chacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("chacha20poly1305 decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+
+ for (i = 0; i < ARRAY_SIZE(xchacha20poly1305_enc_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ xchacha20poly1305_encrypt(computed_output,
+ xchacha20poly1305_enc_vectors[i].input,
+ xchacha20poly1305_enc_vectors[i].ilen,
+ xchacha20poly1305_enc_vectors[i].assoc,
+ xchacha20poly1305_enc_vectors[i].alen,
+ xchacha20poly1305_enc_vectors[i].nonce,
+ xchacha20poly1305_enc_vectors[i].key);
+ if (memcmp(computed_output,
+ xchacha20poly1305_enc_vectors[i].output,
+ xchacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("xchacha20poly1305 encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+ for (i = 0; i < ARRAY_SIZE(xchacha20poly1305_dec_vectors); ++i) {
+ memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
+ ret = xchacha20poly1305_decrypt(computed_output,
+ xchacha20poly1305_dec_vectors[i].input,
+ xchacha20poly1305_dec_vectors[i].ilen,
+ xchacha20poly1305_dec_vectors[i].assoc,
+ xchacha20poly1305_dec_vectors[i].alen,
+ xchacha20poly1305_dec_vectors[i].nonce,
+ xchacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ xchacha20poly1305_dec_vectors[i].failure,
+ memcmp(computed_output,
+ xchacha20poly1305_dec_vectors[i].output,
+ xchacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("xchacha20poly1305 decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
+out:
+ kfree(heap_src);
+ kfree(computed_output);
+ return success;
+}
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
new file mode 100644
index 000000000000..bf9e993ba388
--- /dev/null
+++ b/lib/crypto/chacha20poly1305.c
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ *
+ * This is an implementation of the ChaCha20Poly1305 AEAD construction.
+ *
+ * Information: https://tools.ietf.org/html/rfc8439
+ */
+
+#include <crypto/algapi.h>
+#include <crypto/chacha20poly1305.h>
+#include <crypto/chacha.h>
+#include <crypto/poly1305.h>
+
+#include <asm/unaligned.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+
+#define CHACHA_KEY_WORDS (CHACHA_KEY_SIZE / sizeof(u32))
+
+bool __init chacha20poly1305_selftest(void);
+
+static void chacha_load_key(u32 *k, const u8 *in)
+{
+ k[0] = get_unaligned_le32(in);
+ k[1] = get_unaligned_le32(in + 4);
+ k[2] = get_unaligned_le32(in + 8);
+ k[3] = get_unaligned_le32(in + 12);
+ k[4] = get_unaligned_le32(in + 16);
+ k[5] = get_unaligned_le32(in + 20);
+ k[6] = get_unaligned_le32(in + 24);
+ k[7] = get_unaligned_le32(in + 28);
+}
+
+static void xchacha_init(u32 *chacha_state, const u8 *key, const u8 *nonce)
+{
+ u32 k[CHACHA_KEY_WORDS];
+ u8 iv[CHACHA_IV_SIZE];
+
+ memset(iv, 0, 8);
+ memcpy(iv + 8, nonce + 16, 8);
+
+ chacha_load_key(k, key);
+
+ /* Compute the subkey given the original key and first 128 nonce bits */
+ chacha_init(chacha_state, k, nonce);
+ hchacha_block(chacha_state, k, 20);
+
+ chacha_init(chacha_state, k, iv);
+
+ memzero_explicit(k, sizeof(k));
+ memzero_explicit(iv, sizeof(iv));
+}
+
+static void
+__chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, u32 *chacha_state)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ union {
+ u8 block0[POLY1305_KEY_SIZE];
+ __le64 lens[2];
+ } b;
+
+ chacha_crypt(chacha_state, b.block0, pad0, sizeof(b.block0), 20);
+ poly1305_init(&poly1305_state, b.block0);
+
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+
+ chacha_crypt(chacha_state, dst, src, src_len, 20);
+
+ poly1305_update(&poly1305_state, dst, src_len);
+ if (src_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(src_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ poly1305_final(&poly1305_state, dst + src_len);
+
+ memzero_explicit(chacha_state, sizeof(chacha_state));
+ memzero_explicit(&b, sizeof(b));
+}
+
+void chacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+
+ chacha_load_key(k, key);
+
+ iv[0] = 0;
+ iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, k, (u8 *)iv);
+ __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state);
+
+ memzero_explicit(iv, sizeof(iv));
+ memzero_explicit(k, sizeof(k));
+}
+EXPORT_SYMBOL(chacha20poly1305_encrypt);
+
+void xchacha20poly1305_encrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+
+ xchacha_init(chacha_state, key, nonce);
+ __chacha20poly1305_encrypt(dst, src, src_len, ad, ad_len, chacha_state);
+}
+EXPORT_SYMBOL(xchacha20poly1305_encrypt);
+
+static bool
+__chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len, u32 *chacha_state)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ size_t dst_len;
+ int ret;
+ union {
+ u8 block0[POLY1305_KEY_SIZE];
+ u8 mac[POLY1305_DIGEST_SIZE];
+ __le64 lens[2];
+ } b;
+
+ if (unlikely(src_len < POLY1305_DIGEST_SIZE))
+ return false;
+
+ chacha_crypt(chacha_state, b.block0, pad0, sizeof(b.block0), 20);
+ poly1305_init(&poly1305_state, b.block0);
+
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+
+ dst_len = src_len - POLY1305_DIGEST_SIZE;
+ poly1305_update(&poly1305_state, src, dst_len);
+ if (dst_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (dst_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(dst_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ poly1305_final(&poly1305_state, b.mac);
+
+ ret = crypto_memneq(b.mac, src + dst_len, POLY1305_DIGEST_SIZE);
+ if (likely(!ret))
+ chacha_crypt(chacha_state, dst, src, dst_len, 20);
+
+ memzero_explicit(&b, sizeof(b));
+
+ return !ret;
+}
+
+bool chacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+ bool ret;
+
+ chacha_load_key(k, key);
+
+ iv[0] = 0;
+ iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, k, (u8 *)iv);
+ ret = __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len,
+ chacha_state);
+
+ memzero_explicit(chacha_state, sizeof(chacha_state));
+ memzero_explicit(iv, sizeof(iv));
+ memzero_explicit(k, sizeof(k));
+ return ret;
+}
+EXPORT_SYMBOL(chacha20poly1305_decrypt);
+
+bool xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ u32 chacha_state[CHACHA_STATE_WORDS];
+
+ xchacha_init(chacha_state, key, nonce);
+ return __chacha20poly1305_decrypt(dst, src, src_len, ad, ad_len,
+ chacha_state);
+}
+EXPORT_SYMBOL(xchacha20poly1305_decrypt);
+
+static int __init mod_init(void)
+{
+ if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
+ WARN_ON(!chacha20poly1305_selftest()))
+ return -ENODEV;
+ return 0;
+}
+
+module_init(mod_init);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("ChaCha20Poly1305 AEAD construction");
+MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* [PATCH v3 29/29] crypto: lib/chacha20poly1305 - reimplement crypt_from_sg() routine
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (27 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc Ard Biesheuvel
@ 2019-10-07 16:46 ` Ard Biesheuvel
2019-10-14 14:33 ` [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Jason A. Donenfeld
29 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-07 16:46 UTC (permalink / raw)
To: linux-crypto
Cc: Ard Biesheuvel, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Reimplement the library routines to perform chacha20poly1305 en/decryption
on scatterlists, without [ab]using the [deprecated] blkcipher interface,
which is rather heavyweight and does things we don't really need.
Instead, we use the sg_miter API in a novel and clever way, to iterate
over the scatterlist in-place (i.e., source == destination, which is the
only way this library is expected to be used). That way, we don't have to
iterate over two scatterlists in parallel.
Another optimization is that, instead of relying on the blkcipher walker
to present the input in suitable chunks, we recognize that ChaCha is a
streamcipher, and so we can simply deal with partial blocks by keeping a
block of cipherstream on the stack and use crypto_xor() to mix it with
the in/output.
Finally, we omit the scatterwalk_and_copy() call if the last element of
the scatterlist covers the MAC as well (which is the common case),
avoiding the need to walk the scatterlist and kmap() the page twice.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
include/crypto/chacha20poly1305.h | 11 ++
lib/crypto/chacha20poly1305-selftest.c | 45 ++++++
lib/crypto/chacha20poly1305.c | 150 ++++++++++++++++++++
3 files changed, 206 insertions(+)
diff --git a/include/crypto/chacha20poly1305.h b/include/crypto/chacha20poly1305.h
index ad3b1de58df8..234ee28078ef 100644
--- a/include/crypto/chacha20poly1305.h
+++ b/include/crypto/chacha20poly1305.h
@@ -7,6 +7,7 @@
#define __CHACHA20POLY1305_H
#include <linux/types.h>
+#include <linux/scatterlist.h>
enum chacha20poly1305_lengths {
XCHACHA20POLY1305_NONCE_SIZE = 24,
@@ -34,4 +35,14 @@ bool __must_check xchacha20poly1305_decrypt(
const size_t ad_len, const u8 nonce[XCHACHA20POLY1305_NONCE_SIZE],
const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
+bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE]);
+
#endif /* __CHACHA20POLY1305_H */
diff --git a/lib/crypto/chacha20poly1305-selftest.c b/lib/crypto/chacha20poly1305-selftest.c
index d1ed0f27cfdb..465de46dbdef 100644
--- a/lib/crypto/chacha20poly1305-selftest.c
+++ b/lib/crypto/chacha20poly1305-selftest.c
@@ -7250,6 +7250,7 @@ bool __init chacha20poly1305_selftest(void)
enum { MAXIMUM_TEST_BUFFER_LEN = 1UL << 12 };
size_t i;
u8 *computed_output = NULL, *heap_src = NULL;
+ struct scatterlist sg_src;
bool success = true, ret;
heap_src = kmalloc(MAXIMUM_TEST_BUFFER_LEN, GFP_KERNEL);
@@ -7280,6 +7281,29 @@ bool __init chacha20poly1305_selftest(void)
}
}
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_enc_vectors); ++i) {
+ if (chacha20poly1305_enc_vectors[i].nlen != 8)
+ continue;
+ memcpy(heap_src, chacha20poly1305_enc_vectors[i].input,
+ chacha20poly1305_enc_vectors[i].ilen);
+ sg_init_one(&sg_src, heap_src,
+ chacha20poly1305_enc_vectors[i].ilen + POLY1305_DIGEST_SIZE);
+ chacha20poly1305_encrypt_sg_inplace(&sg_src,
+ chacha20poly1305_enc_vectors[i].ilen,
+ chacha20poly1305_enc_vectors[i].assoc,
+ chacha20poly1305_enc_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_enc_vectors[i].nonce),
+ chacha20poly1305_enc_vectors[i].key);
+ if (memcmp(heap_src,
+ chacha20poly1305_enc_vectors[i].output,
+ chacha20poly1305_enc_vectors[i].ilen +
+ POLY1305_DIGEST_SIZE)) {
+ pr_err("chacha20poly1305 sg encryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
+
for (i = 0; i < ARRAY_SIZE(chacha20poly1305_dec_vectors); ++i) {
memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
ret = chacha20poly1305_decrypt(computed_output,
@@ -7301,6 +7325,27 @@ bool __init chacha20poly1305_selftest(void)
}
}
+ for (i = 0; i < ARRAY_SIZE(chacha20poly1305_dec_vectors); ++i) {
+ memcpy(heap_src, chacha20poly1305_dec_vectors[i].input,
+ chacha20poly1305_dec_vectors[i].ilen);
+ sg_init_one(&sg_src, heap_src,
+ chacha20poly1305_dec_vectors[i].ilen);
+ ret = chacha20poly1305_decrypt_sg_inplace(&sg_src,
+ chacha20poly1305_dec_vectors[i].ilen,
+ chacha20poly1305_dec_vectors[i].assoc,
+ chacha20poly1305_dec_vectors[i].alen,
+ get_unaligned_le64(chacha20poly1305_dec_vectors[i].nonce),
+ chacha20poly1305_dec_vectors[i].key);
+ if (!decryption_success(ret,
+ chacha20poly1305_dec_vectors[i].failure,
+ memcmp(heap_src, chacha20poly1305_dec_vectors[i].output,
+ chacha20poly1305_dec_vectors[i].ilen -
+ POLY1305_DIGEST_SIZE))) {
+ pr_err("chacha20poly1305 sg decryption self-test %zu: FAIL\n",
+ i + 1);
+ success = false;
+ }
+ }
for (i = 0; i < ARRAY_SIZE(xchacha20poly1305_enc_vectors); ++i) {
memset(computed_output, 0, MAXIMUM_TEST_BUFFER_LEN);
diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c
index bf9e993ba388..9d7a753689ab 100644
--- a/lib/crypto/chacha20poly1305.c
+++ b/lib/crypto/chacha20poly1305.c
@@ -11,6 +11,7 @@
#include <crypto/chacha20poly1305.h>
#include <crypto/chacha.h>
#include <crypto/poly1305.h>
+#include <crypto/scatterwalk.h>
#include <asm/unaligned.h>
#include <linux/kernel.h>
@@ -205,6 +206,155 @@ bool xchacha20poly1305_decrypt(u8 *dst, const u8 *src, const size_t src_len,
}
EXPORT_SYMBOL(xchacha20poly1305_decrypt);
+static
+bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src,
+ const size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE],
+ int encrypt)
+{
+ const u8 *pad0 = page_address(ZERO_PAGE(0));
+ struct poly1305_desc_ctx poly1305_state;
+ u32 chacha_state[CHACHA_STATE_WORDS];
+ struct sg_mapping_iter miter;
+ size_t partial = 0;
+ unsigned int flags;
+ bool ret = true;
+ int sl;
+ union {
+ struct {
+ u32 k[CHACHA_KEY_WORDS];
+ __le64 iv[2];
+ };
+ u8 block0[POLY1305_KEY_SIZE];
+ u8 chacha_stream[CHACHA_BLOCK_SIZE];
+ struct {
+ u8 mac[2][POLY1305_DIGEST_SIZE];
+ };
+ __le64 lens[2];
+ } b __aligned(16);
+
+ chacha_load_key(b.k, key);
+
+ b.iv[0] = 0;
+ b.iv[1] = cpu_to_le64(nonce);
+
+ chacha_init(chacha_state, b.k, (u8 *)b.iv);
+ chacha_crypt(chacha_state, b.block0, pad0, sizeof(b.block0), 20);
+ poly1305_init(&poly1305_state, b.block0);
+
+ if (unlikely(ad_len)) {
+ poly1305_update(&poly1305_state, ad, ad_len);
+ if (ad_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (ad_len & 0xf));
+ }
+
+ flags = SG_MITER_TO_SG;
+ if (!preemptible())
+ flags |= SG_MITER_ATOMIC;
+
+ sg_miter_start(&miter, src, sg_nents(src), flags);
+
+ for (sl = src_len; sl > 0 && sg_miter_next(&miter); sl -= miter.length) {
+ u8 *addr = miter.addr;
+ size_t length = min_t(size_t, sl, miter.length);
+
+ if (!encrypt)
+ poly1305_update(&poly1305_state, addr, length);
+
+ if (unlikely(partial)) {
+ size_t l = min(length, CHACHA_BLOCK_SIZE - partial);
+
+ crypto_xor(addr, b.chacha_stream + partial, l);
+ partial = (partial + l) & (CHACHA_BLOCK_SIZE - 1);
+
+ addr += l;
+ length -= l;
+ }
+
+ if (likely(length >= CHACHA_BLOCK_SIZE || length == sl)) {
+ size_t l = length;
+
+ if (unlikely(length < sl))
+ l &= ~(CHACHA_BLOCK_SIZE - 1);
+ chacha_crypt(chacha_state, addr, addr, l, 20);
+ addr += l;
+ length -= l;
+ }
+
+ if (unlikely(length > 0)) {
+ chacha_crypt(chacha_state, b.chacha_stream, pad0,
+ CHACHA_BLOCK_SIZE, 20);
+ crypto_xor(addr, b.chacha_stream, length);
+ partial = length;
+ }
+
+ if (encrypt)
+ poly1305_update(&poly1305_state, miter.addr,
+ min_t(size_t, sl, miter.length));
+ }
+
+ if (src_len & 0xf)
+ poly1305_update(&poly1305_state, pad0, 0x10 - (src_len & 0xf));
+
+ b.lens[0] = cpu_to_le64(ad_len);
+ b.lens[1] = cpu_to_le64(src_len);
+ poly1305_update(&poly1305_state, (u8 *)b.lens, sizeof(b.lens));
+
+ if (likely(sl <= -POLY1305_DIGEST_SIZE)) {
+ if (encrypt) {
+ poly1305_final(&poly1305_state,
+ miter.addr + miter.length + sl);
+ ret = true;
+ } else {
+ poly1305_final(&poly1305_state, b.mac[0]);
+ ret = !crypto_memneq(b.mac[0],
+ miter.addr + miter.length + sl,
+ POLY1305_DIGEST_SIZE);
+ }
+ }
+
+ sg_miter_stop(&miter);
+
+ if (unlikely(sl > -POLY1305_DIGEST_SIZE)) {
+ poly1305_final(&poly1305_state, b.mac[1]);
+ scatterwalk_map_and_copy(b.mac[encrypt], src, src_len,
+ sizeof(b.mac[1]), encrypt);
+ ret = encrypt ||
+ !crypto_memneq(b.mac[0], b.mac[1], POLY1305_DIGEST_SIZE);
+ }
+
+ memzero_explicit(chacha_state, sizeof(chacha_state));
+ memzero_explicit(&b, sizeof(b));
+
+ return ret;
+}
+
+bool chacha20poly1305_encrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ return chacha20poly1305_crypt_sg_inplace(src, src_len, ad, ad_len,
+ nonce, key, 1);
+}
+EXPORT_SYMBOL(chacha20poly1305_encrypt_sg_inplace);
+
+bool chacha20poly1305_decrypt_sg_inplace(struct scatterlist *src, size_t src_len,
+ const u8 *ad, const size_t ad_len,
+ const u64 nonce,
+ const u8 key[CHACHA20POLY1305_KEY_SIZE])
+{
+ if (unlikely(src_len < POLY1305_DIGEST_SIZE))
+ return false;
+
+ return chacha20poly1305_crypt_sg_inplace(src,
+ src_len - POLY1305_DIGEST_SIZE,
+ ad, ad_len, nonce, key, 0);
+}
+EXPORT_SYMBOL(chacha20poly1305_decrypt_sg_inplace);
+
static int __init mod_init(void)
{
if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
--
2.20.1
^ permalink raw reply related [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-07 16:46 ` [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation Ard Biesheuvel
@ 2019-10-07 21:02 ` René van Dorst
2019-10-08 5:55 ` Ard Biesheuvel
2019-10-08 11:38 ` Andy Polyakov
0 siblings, 2 replies; 51+ messages in thread
From: René van Dorst @ 2019-10-07 21:02 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Andy Polyakov
Quoting Ard Biesheuvel <ard.biesheuvel@linaro.org>:
> This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation
> for MIPS authored by Andy Polyakov, and contributed by him to the OpenSSL
> project. The file 'poly1305-mips.pl' is taken straight from this upstream
> GitHub repository [0] at commit 57c3a63be70b4f68b9eec1b043164ea790db6499,
> and already contains all the changes required to build it as part of a
> Linux kernel module.
>
> [0] https://github.com/dot-asm/cryptogams
>
> Co-developed-by: Andy Polyakov <appro@cryptogams.org>
> Signed-off-by: Andy Polyakov <appro@cryptogams.org>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
> arch/mips/crypto/Makefile | 14 +
> arch/mips/crypto/poly1305-glue.c | 203 ++++
> arch/mips/crypto/poly1305-mips.pl | 1246 ++++++++++++++++++++
> crypto/Kconfig | 6 +
> 4 files changed, 1469 insertions(+)
>
> <snip>
Hi Ard,
Is it also an option to include my mip32r2 optimized poly1305 version?
Below the results which shows a good improvement over the Andy
Polyakov version.
I swapped the poly1305 assembly file and rename the function to
<func_name>_mips
Full WireGuard source with the changes [0]
bytes | RvD | openssl | delta | delta / openssl
0 | 155 | 168 | -13 | -7,74%
1 | 260 | 283 | -23 | -8,13%
16 | 215 | 236 | -21 | -8,90%
64 | 321 | 373 | -52 | -13,94%
576 | 1440 | 1813 | -373 | -20,57%
1280 | 2987 | 3801 | -814 | -21,42%
1408 | 3268 | 4161 | -893 | -21,46%
1420 | 3362 | 4267 | -905 | -21,21%
1440 | 3337 | 4250 | -913 | -21,48%
1536 | 3545 | 4531 | -986 | -21,76%
4096 | 9160 | 11755 | -2595 | -22,08%
Wireguard speedbench with my poly1305 implementation
[ 412.010349] wireguard: chacha20 self-tests: pass
[ 412.038265] wireguard: poly1305 self-tests: pass
[ 412.050422] wireguard: chacha20poly1305 self-tests: pass
[ 412.268724] wireguard: chacha20poly1305_encrypt: 1 bytes,
0.252 MB/sec, 1603 cycles
[ 412.488506] wireguard: chacha20poly1305_encrypt: 16 bytes,
4.159 MB/sec, 1558 cycles
[ 412.709162] wireguard: chacha20poly1305_encrypt: 64 bytes,
15.356 MB/sec, 1696 cycles
[ 412.932366] wireguard: chacha20poly1305_encrypt: 128 bytes,
22.033 MB/sec, 2385 cycles
[ 413.229175] wireguard: chacha20poly1305_encrypt: 1420 bytes,
35.480 MB/sec, 16740 cycles
[ 413.519035] wireguard: chacha20poly1305_encrypt: 1440 bytes,
36.117 MB/sec, 16706 cycles
[ 413.737346] wireguard: chacha20poly1305_decrypt: 1 bytes,
0.246 MB/sec, 1654 cycles
[ 413.957112] wireguard: chacha20poly1305_decrypt: 16 bytes,
4.045 MB/sec, 1605 cycles
[ 414.177758] wireguard: chacha20poly1305_decrypt: 64 bytes,
14.953 MB/sec, 1744 cycles
[ 414.400964] wireguard: chacha20poly1305_decrypt: 128 bytes,
21.642 MB/sec, 2434 cycles
[ 414.687803] wireguard: chacha20poly1305_decrypt: 1420 bytes,
35.480 MB/sec, 16787 cycles
[ 414.977636] wireguard: chacha20poly1305_decrypt: 1440 bytes,
35.979 MB/sec, 16754 cycles
[ 415.190375] wireguard: poly1305: 0 bytes, 0.000 MB/sec,
155 cycles
[ 415.400864] wireguard: poly1305: 1 bytes, 1.375 MB/sec,
260 cycles
[ 415.610655] wireguard: poly1305: 16 bytes, 25.817 MB/sec,
215 cycles
[ 415.821149] wireguard: poly1305: 64 bytes, 72.936 MB/sec,
321 cycles
[ 416.036357] wireguard: poly1305: 576 bytes, 162.047 MB/sec,
1440 cycles
[ 416.263561] wireguard: poly1305: 1280 bytes, 177.124 MB/sec,
2987 cycles
[ 416.484869] wireguard: poly1305: 1408 bytes, 178.320 MB/sec,
3268 cycles
[ 416.715311] wireguard: poly1305: 1420 bytes, 174.693 MB/sec,
3362 cycles
[ 416.945195] wireguard: poly1305: 1440 bytes, 178.527 MB/sec,
3337 cycles
[ 417.176158] wireguard: poly1305: 1536 bytes, 179.296 MB/sec,
3545 cycles
[ 417.432304] wireguard: poly1305: 4096 bytes, 186.718 MB/sec,
9160 cycles
Wireguard speedbench with the openssl poly1305 implementation
[ 707.579242] wireguard: chacha20 self-tests: pass
[ 707.610460] wireguard: poly1305 self-tests: pass
[ 707.622678] wireguard: chacha20poly1305 self-tests: pass
[ 707.838929] wireguard: chacha20poly1305_encrypt: 1 bytes,
0.247 MB/sec, 1638 cycles
[ 708.058698] wireguard: chacha20poly1305_encrypt: 16 bytes,
4.072 MB/sec, 1590 cycles
[ 708.279486] wireguard: chacha20poly1305_encrypt: 64 bytes,
14.776 MB/sec, 1758 cycles
[ 708.502893] wireguard: chacha20poly1305_encrypt: 128 bytes,
21.105 MB/sec, 2490 cycles
[ 708.803678] wireguard: chacha20poly1305_encrypt: 1420 bytes,
33.583 MB/sec, 17695 cycles
[ 709.103566] wireguard: chacha20poly1305_encrypt: 1440 bytes,
34.194 MB/sec, 17669 cycles
[ 709.327515] wireguard: chacha20poly1305_decrypt: 1 bytes,
0.240 MB/sec, 1684 cycles
[ 709.547304] wireguard: chacha20poly1305_decrypt: 16 bytes,
3.963 MB/sec, 1638 cycles
[ 709.768088] wireguard: chacha20poly1305_decrypt: 64 bytes,
14.404 MB/sec, 1805 cycles
[ 709.991500] wireguard: chacha20poly1305_decrypt: 128 bytes,
20.739 MB/sec, 2534 cycles
[ 710.282292] wireguard: chacha20poly1305_decrypt: 1420 bytes,
33.583 MB/sec, 17740 cycles
[ 710.582175] wireguard: chacha20poly1305_decrypt: 1440 bytes,
34.057 MB/sec, 17718 cycles
[ 710.800476] wireguard: poly1305: 0 bytes, 0.000 MB/sec,
168 cycles
[ 711.011010] wireguard: poly1305: 1 bytes, 1.277 MB/sec,
283 cycles
[ 711.220790] wireguard: poly1305: 16 bytes, 23.590 MB/sec,
236 cycles
[ 711.431430] wireguard: poly1305: 64 bytes, 63.702 MB/sec,
373 cycles
[ 711.648132] wireguard: poly1305: 576 bytes, 129.473 MB/sec,
1813 cycles
[ 711.877393] wireguard: poly1305: 1280 bytes, 139.404 MB/sec,
3801 cycles
[ 712.109065] wireguard: poly1305: 1408 bytes, 140.185 MB/sec,
4161 cycles
[ 712.339563] wireguard: poly1305: 1420 bytes, 137.994 MB/sec,
4267 cycles
[ 712.569491] wireguard: poly1305: 1440 bytes, 140.349 MB/sec,
4250 cycles
[ 712.800790] wireguard: poly1305: 1536 bytes, 140.917 MB/sec,
4531 cycles
[ 713.064421] wireguard: poly1305: 4096 bytes, 145.703 MB/sec,
11755 cycles
Greats,
René
[0]: https://github.com/vDorst/wireguard/commits/mips-bench
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-07 21:02 ` René van Dorst
@ 2019-10-08 5:55 ` Ard Biesheuvel
2019-10-08 11:38 ` Andy Polyakov
1 sibling, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-08 5:55 UTC (permalink / raw)
To: René van Dorst
Cc: open list:HARDWARE RANDOM NUMBER GENERATOR CORE, Herbert Xu,
David Miller, Jason A . Donenfeld, Samuel Neves, Arnd Bergmann,
Eric Biggers, Andy Lutomirski, Martin Willi, Andy Polyakov
On Mon, 7 Oct 2019 at 23:02, René van Dorst <opensource@vdorst.com> wrote:
>
> Quoting Ard Biesheuvel <ard.biesheuvel@linaro.org>:
>
> > This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation
> > for MIPS authored by Andy Polyakov, and contributed by him to the OpenSSL
> > project. The file 'poly1305-mips.pl' is taken straight from this upstream
> > GitHub repository [0] at commit 57c3a63be70b4f68b9eec1b043164ea790db6499,
> > and already contains all the changes required to build it as part of a
> > Linux kernel module.
> >
> > [0] https://github.com/dot-asm/cryptogams
> >
> > Co-developed-by: Andy Polyakov <appro@cryptogams.org>
> > Signed-off-by: Andy Polyakov <appro@cryptogams.org>
> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> > ---
> > arch/mips/crypto/Makefile | 14 +
> > arch/mips/crypto/poly1305-glue.c | 203 ++++
> > arch/mips/crypto/poly1305-mips.pl | 1246 ++++++++++++++++++++
> > crypto/Kconfig | 6 +
> > 4 files changed, 1469 insertions(+)
> >
> > <snip>
>
> Hi Ard,
>
> Is it also an option to include my mip32r2 optimized poly1305 version?
>
> Below the results which shows a good improvement over the Andy
> Polyakov version.
> I swapped the poly1305 assembly file and rename the function to
> <func_name>_mips
> Full WireGuard source with the changes [0]
>
> bytes | RvD | openssl | delta | delta / openssl
> 0 | 155 | 168 | -13 | -7,74%
> 1 | 260 | 283 | -23 | -8,13%
> 16 | 215 | 236 | -21 | -8,90%
> 64 | 321 | 373 | -52 | -13,94%
> 576 | 1440 | 1813 | -373 | -20,57%
> 1280 | 2987 | 3801 | -814 | -21,42%
> 1408 | 3268 | 4161 | -893 | -21,46%
> 1420 | 3362 | 4267 | -905 | -21,21%
> 1440 | 3337 | 4250 | -913 | -21,48%
> 1536 | 3545 | 4531 | -986 | -21,76%
> 4096 | 9160 | 11755 | -2595 | -22,08%
>
Hi René,
I agree that, given these numbers, we should definitely switch to your
code when building for 32r2 specifically. I'll incorporate that for
the next revision.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-07 21:02 ` René van Dorst
2019-10-08 5:55 ` Ard Biesheuvel
@ 2019-10-08 11:38 ` Andy Polyakov
2019-10-08 17:46 ` René van Dorst
2019-10-11 14:14 ` Andy Polyakov
1 sibling, 2 replies; 51+ messages in thread
From: Andy Polyakov @ 2019-10-08 11:38 UTC (permalink / raw)
To: René van Dorst, Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi
Hi,
On 10/7/19 11:02 PM, René van Dorst wrote:
> Quoting Ard Biesheuvel <ard.biesheuvel@linaro.org>:
>
>> This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305
>> implementation
>> for MIPS authored by Andy Polyakov, and contributed by him to the OpenSSL
>> project.
Formally speaking this is a little bit misleading statement. Cryptogams
poly1305-mips module implements both 64- and 32-bit code paths, while
what you'll find in OpenSSL is 64-only implementation. But in either case...
>> <snip>
>
> Hi Ard,
>
> Is it also an option to include my mip32r2 optimized poly1305 version?
>
> Below the results which shows a good improvement over the Andy Polyakov
> version.
> I swapped the poly1305 assembly file and rename the function to
> <func_name>_mips
> Full WireGuard source with the changes [0]
>
> bytes | RvD | openssl | delta | delta / openssl
> ...
> 4096 | 9160 | 11755 | -2595 | -22,08%
I assume that the presented results depict regression after switch to
cryptogams module. Right? RvD implementation distinguishes itself in two
ways:
1. some of additions in inner loop are replaced with multiply-by-1-n-add;
2. carry chain at the end of the inner loop is effectively fused with
beginning of the said loop/taken out of the loop.
I recall attempting 1. and chosen not to do it with following rationale.
On processor I have access to, Octeon II, it made no significant
difference. It was better, but only marginally. And it's understandable,
because Octeon II should have lesser difficulty pairing those additions
with multiply-n-add instructions. But since multiplication is an
expensive operation, it can be pretty slow, I reckoned that on processor
less potent than Octeon II it might be more appropriate to minimize
amount of multiplication-n-add instructions. In other words idea is not
(and never has been) to get fixated on specific processor at hand, but
try to find a sensible compromise that would produce reasonable
performance on a range of processors. Of course problem is that it's
just an assumption I made here, and it could turn wrong in practice:-)
So I wonder which processor do you run on, René? For reference I measure
>70MB/sec for 1KB blocks for chacha20poly1305 on 1GHz Octeon II. You
report ~34MB/sec, so it ought to be something different. Given second
data point it might be appropriate to reconsider and settle for
multiply-by-1-n-add.
As for 2. I haven't considered it. Since it's a back-to-back dependency
chain, if fused with top of the loop, it actually has more promising
potential than 1. And it would improve all results, not only MISP32R2.
Would you trust me with adopting it to my module? Naturally with due credit.
Cheers.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-08 11:38 ` Andy Polyakov
@ 2019-10-08 17:46 ` René van Dorst
2019-10-11 14:14 ` Andy Polyakov
1 sibling, 0 replies; 51+ messages in thread
From: René van Dorst @ 2019-10-08 17:46 UTC (permalink / raw)
To: Andy Polyakov
Cc: Ard Biesheuvel, linux-crypto, Herbert Xu, David Miller,
Jason A . Donenfeld, Samuel Neves, Arnd Bergmann, Eric Biggers,
Andy Lutomirski, Martin Willi
Quoting Andy Polyakov <appro@cryptogams.org>:
> Hi,
>
> On 10/7/19 11:02 PM, René van Dorst wrote:
>> Quoting Ard Biesheuvel <ard.biesheuvel@linaro.org>:
>>
>>> This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305
>>> implementation
>>> for MIPS authored by Andy Polyakov, and contributed by him to the OpenSSL
>>> project.
>
> Formally speaking this is a little bit misleading statement. Cryptogams
> poly1305-mips module implements both 64- and 32-bit code paths, while
> what you'll find in OpenSSL is 64-only implementation. But in either case...
Hi Andy,
Sorry for the confustion and that it is misleading.
I took the assembly output generated by
arch/mips/crypto/poly1305-mips.pl which
is included in Ard series [0]. Output is generated while compiling mips32r2
kernel with Ard series included.
So it should generated the mips32r2 variant [1] and I appended the function
names with "_mips" so they match the current WireGuard implementation. So that
it is now a drop-in replacement.
>>> <snip>
>>
>> Hi Ard,
>>
>> Is it also an option to include my mip32r2 optimized poly1305 version?
>>
>> Below the results which shows a good improvement over the Andy Polyakov
>> version.
>> I swapped the poly1305 assembly file and rename the function to
>> <func_name>_mips
>> Full WireGuard source with the changes [0]
>>
>> bytes | RvD | openssl | delta | delta / openssl
>> ...
>> 4096 | 9160 | 11755 | -2595 | -22,08%
>
> I assume that the presented results depict regression after switch to
> cryptogams module. Right?
Yes, by only swapping poly1305 assembly file.
> RvD implementation distinguishes itself in two ways:
>
> 1. some of additions in inner loop are replaced with multiply-by-1-n-add;
> 2. carry chain at the end of the inner loop is effectively fused with
> beginning of the said loop/taken out of the loop.
>
> I recall attempting 1. and chosen not to do it with following rationale.
> On processor I have access to, Octeon II, it made no significant
> difference. It was better, but only marginally. And it's understandable,
> because Octeon II should have lesser difficulty pairing those additions
> with multiply-n-add instructions. But since multiplication is an
> expensive operation, it can be pretty slow, I reckoned that on processor
> less potent than Octeon II it might be more appropriate to minimize
> amount of multiplication-n-add instructions. In other words idea is not
> (and never has been) to get fixated on specific processor at hand, but
> try to find a sensible compromise that would produce reasonable
> performance on a range of processors. Of course problem is that it's
> just an assumption I made here, and it could turn wrong in practice:-)
I used poly1305-donna32.c [4] as reference for my version.
Using multiply-n-add is a logical choice for mips32r2 with this code.
I only using multiply-by-1-n-add after the multiply-n-add for adding the carry
of the previous calculation. It seems to have no downside.
I manually checked for stales by adding nop instruction after multiply-n-add.
But the benchmark result shows me an increase in cpu cycles with the nops.
So using multiply-by-1-n-add only for additions is slow.
> So I wonder which processor do you run on, René?
I am using a Mediatek MT7621 mips32r2 running at 880MHz. [3]
> 70MB/sec for 1KB blocks for chacha20poly1305 on 1GHz Octeon II. You
> report ~34MB/sec, so it ought to be something different. Given second
> data point it might be appropriate to reconsider and settle for
> multiply-by-1-n-add.
>
multiply-by-1-n-add is slow as a standalone feature.
I would not recommend it.
> As for 2. I haven't considered it. Since it's a back-to-back dependency
> chain, if fused with top of the loop, it actually has more promising
> potential than 1. And it would improve all results, not only MISP32R2.
> Would you trust me with adopting it to my module? Naturally with due credit.
Yes that is totally fine.
I hope that you found more spots that we can improve.
>
> Cheers.
Bench results with the generic version of chacha20 and poly1305 that
comes with
WireGuard.
[ 1328.931574] wireguard: chacha20poly1305 self-tests: pass
[ 1329.151368] wireguard: chacha20poly1305_encrypt: 1 bytes,
0.228 MB/sec, 1779 cycles
[ 1329.371232] wireguard: chacha20poly1305_encrypt: 16 bytes,
3.716 MB/sec, 1752 cycles
[ 1329.592467] wireguard: chacha20poly1305_encrypt: 64 bytes,
13.005 MB/sec, 2016 cycles
[ 1329.816587] wireguard: chacha20poly1305_encrypt: 128 bytes,
18.200 MB/sec, 2902 cycles
[ 1330.128756] wireguard: chacha20poly1305_encrypt: 1408 bytes,
28.735 MB/sec, 20550 cycles
[ 1330.441997] wireguard: chacha20poly1305_encrypt: 1420 bytes,
28.032 MB/sec, 21247 cycles
[ 1330.752105] wireguard: chacha20poly1305_encrypt: 1440 bytes,
28.426 MB/sec, 21268 cycles
[ 1330.969983] wireguard: chacha20poly1305_decrypt: 1 bytes,
0.222 MB/sec, 1827 cycles
[ 1331.189853] wireguard: chacha20poly1305_decrypt: 16 bytes,
3.620 MB/sec, 1799 cycles
[ 1331.411065] wireguard: chacha20poly1305_decrypt: 64 bytes,
12.695 MB/sec, 2060 cycles
[ 1331.635191] wireguard: chacha20poly1305_decrypt: 128 bytes,
17.919 MB/sec, 2947 cycles
[ 1331.947393] wireguard: chacha20poly1305_decrypt: 1408 bytes,
28.735 MB/sec, 20597 cycles
[ 1332.260602] wireguard: chacha20poly1305_decrypt: 1420 bytes,
28.032 MB/sec, 21287 cycles
[ 1332.570649] wireguard: chacha20poly1305_decrypt: 1440 bytes,
28.426 MB/sec, 21307 cycles
[ 1332.782310] wireguard: poly1305: 0 bytes, 0.000 MB/sec,
176 cycles
[ 1332.992837] wireguard: poly1305: 1 bytes, 1.240 MB/sec,
290 cycles
[ 1333.202706] wireguard: poly1305: 16 bytes, 21.672 MB/sec,
262 cycles
[ 1333.413510] wireguard: poly1305: 64 bytes, 55.639 MB/sec,
434 cycles
[ 1333.632105] wireguard: poly1305: 576 bytes, 103.875 MB/sec,
2280 cycles
[ 1333.863911] wireguard: poly1305: 1280 bytes, 110.473 MB/sec,
4816 cycles
[ 1334.096050] wireguard: poly1305: 1408 bytes, 111.046 MB/sec,
5275 cycles
[ 1334.326574] wireguard: poly1305: 1420 bytes, 109.691 MB/sec,
5387 cycles
[ 1334.556580] wireguard: poly1305: 1440 bytes, 111.098 MB/sec,
5390 cycles
[ 1334.788215] wireguard: poly1305: 1536 bytes, 111.474 MB/sec,
5740 cycles
[ 1335.071139] wireguard: poly1305: 4096 bytes, 114.843 MB/sec,
14957 cycles
[ 1335.281688] wireguard: chacha20: 0 bytes, 0.000 MB/sec,
43 cycles
[ 1335.494245] wireguard: chacha20: 1 bytes, 0.652 MB/sec,
592 cycles
[ 1335.704250] wireguard: chacha20: 2 bytes, 1.306 MB/sec,
593 cycles
[ 1335.914301] wireguard: chacha20: 3 bytes, 1.928 MB/sec,
603 cycles
[ 1336.124247] wireguard: chacha20: 4 bytes, 2.613 MB/sec,
593 cycles
[ 1336.334283] wireguard: chacha20: 8 bytes, 5.178 MB/sec,
599 cycles
[ 1336.544339] wireguard: chacha20: 16 bytes, 10.146 MB/sec,
612 cycles
[ 1336.754727] wireguard: chacha20: 64 bytes, 36.003 MB/sec,
696 cycles
[ 1336.989007] wireguard: chacha20: 576 bytes, 40.593 MB/sec,
5908 cycles
[ 1337.262407] wireguard: chacha20: 1280 bytes, 41.015 MB/sec,
13081 cycles
[ 1337.538436] wireguard: chacha20: 1408 bytes, 40.954 MB/sec,
14381 cycles
[ 1337.821086] wireguard: chacha20: 1420 bytes, 39.813 MB/sec,
14947 cycles
[ 1338.101206] wireguard: chacha20: 1440 bytes, 40.237 MB/sec,
14975 cycles
[ 1338.384518] wireguard: chacha20: 1536 bytes, 41.015 MB/sec,
15686 cycles
[ 1338.785923] wireguard: chacha20: 4096 bytes, 41.406 MB/sec,
41757 cycles
Again my version but also with chacha20 results.
[ 1481.872439] wireguard: chacha20 self-tests: pass
[ 1481.900361] wireguard: poly1305 self-tests: pass
[ 1481.912533] wireguard: chacha20poly1305 self-tests: pass
[ 1482.130557] wireguard: chacha20poly1305_encrypt: 1 bytes,
0.251 MB/sec, 1603 cycles
[ 1482.350349] wireguard: chacha20poly1305_encrypt: 16 bytes,
4.157 MB/sec, 1558 cycles
[ 1482.570994] wireguard: chacha20poly1305_encrypt: 64 bytes,
15.319 MB/sec, 1696 cycles
[ 1482.794197] wireguard: chacha20poly1305_encrypt: 128 bytes,
22.021 MB/sec, 2386 cycles
[ 1483.088083] wireguard: chacha20poly1305_encrypt: 1408 bytes,
36.657 MB/sec, 16105 cycles
[ 1483.381047] wireguard: chacha20poly1305_encrypt: 1420 bytes,
35.480 MB/sec, 16746 cycles
[ 1483.670908] wireguard: chacha20poly1305_encrypt: 1440 bytes,
36.117 MB/sec, 16713 cycles
[ 1483.889186] wireguard: chacha20poly1305_decrypt: 1 bytes,
0.245 MB/sec, 1653 cycles
[ 1484.108959] wireguard: chacha20poly1305_decrypt: 16 bytes,
4.044 MB/sec, 1605 cycles
[ 1484.329609] wireguard: chacha20poly1305_decrypt: 64 bytes,
14.934 MB/sec, 1743 cycles
[ 1484.552815] wireguard: chacha20poly1305_decrypt: 128 bytes,
21.630 MB/sec, 2433 cycles
[ 1484.836716] wireguard: chacha20poly1305_decrypt: 1408 bytes,
36.523 MB/sec, 16158 cycles
[ 1485.129692] wireguard: chacha20poly1305_decrypt: 1420 bytes,
35.480 MB/sec, 16794 cycles
[ 1485.419518] wireguard: chacha20poly1305_decrypt: 1440 bytes,
35.979 MB/sec, 16760 cycles
[ 1485.632222] wireguard: poly1305: 0 bytes, 0.000 MB/sec,
154 cycles
[ 1485.842700] wireguard: poly1305: 1 bytes, 1.360 MB/sec,
257 cycles
[ 1486.052492] wireguard: poly1305: 16 bytes, 25.513 MB/sec,
212 cycles
[ 1486.263004] wireguard: poly1305: 64 bytes, 72.887 MB/sec,
323 cycles
[ 1486.478211] wireguard: poly1305: 576 bytes, 161.993 MB/sec,
1440 cycles
[ 1486.705407] wireguard: poly1305: 1280 bytes, 177.001 MB/sec,
2986 cycles
[ 1486.926708] wireguard: poly1305: 1408 bytes, 178.185 MB/sec,
3266 cycles
[ 1487.157166] wireguard: poly1305: 1420 bytes, 174.693 MB/sec,
3363 cycles
[ 1487.387048] wireguard: poly1305: 1440 bytes, 178.527 MB/sec,
3338 cycles
[ 1487.618013] wireguard: poly1305: 1536 bytes, 179.150 MB/sec,
3546 cycles
[ 1487.874161] wireguard: poly1305: 4096 bytes, 186.718 MB/sec,
9162 cycles
[ 1488.081633] wireguard: chacha20: 0 bytes, 0.000 MB/sec,
28 cycles
[ 1488.294111] wireguard: chacha20: 1 bytes, 0.693 MB/sec,
557 cycles
[ 1488.504097] wireguard: chacha20: 2 bytes, 1.380 MB/sec,
557 cycles
[ 1488.714109] wireguard: chacha20: 3 bytes, 2.066 MB/sec,
560 cycles
[ 1488.924084] wireguard: chacha20: 4 bytes, 2.776 MB/sec,
554 cycles
[ 1489.134096] wireguard: chacha20: 8 bytes, 5.540 MB/sec,
557 cycles
[ 1489.344120] wireguard: chacha20: 16 bytes, 10.970 MB/sec,
562 cycles
[ 1489.554217] wireguard: chacha20: 64 bytes, 42.424 MB/sec,
583 cycles
[ 1489.784540] wireguard: chacha20: 576 bytes, 48.394 MB/sec,
4947 cycles
[ 1490.042459] wireguard: chacha20: 1280 bytes, 48.950 MB/sec,
10947 cycles
[ 1490.307525] wireguard: chacha20: 1408 bytes, 49.010 MB/sec,
12035 cycles
[ 1490.579962] wireguard: chacha20: 1420 bytes, 47.261 MB/sec,
12558 cycles
[ 1490.850028] wireguard: chacha20: 1440 bytes, 47.927 MB/sec,
12570 cycles
[ 1491.122613] wireguard: chacha20: 1536 bytes, 48.925 MB/sec,
13128 cycles
[ 1491.494187] wireguard: chacha20: 4096 bytes, 49.218 MB/sec,
34941 cycles
Greats,
René
[0]:
https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?h=wireguard-crypto-library-api-v3&id=62d2dc65ab455a95eb5deb8bdef1dd7bb4cc754d
[1]:
https://github.com/vDorst/wireguard/commit/5498f0900829e01b571644ea1f799f48a31eb290
[2]:
https://github.com/vDorst/wireguard/blob/45ede7c0cd675fd0de6b95af33eb3ac9746a8901/src/crypto/zinc/speedtest/poly1305.h
[3]: https://www.mediatek.com/products/homeNetworking/mt7621n-a
[4]:
https://github.com/vDorst/wireguard/blob/fbb8035a46a84ac7c5ee53c875c1de6f202d0884/src/crypto/zinc/poly1305/poly1305-donna32.c#L40
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver
2019-10-07 16:45 ` [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
@ 2019-10-11 6:00 ` Eric Biggers
2019-10-15 10:00 ` Martin Willi
1 sibling, 0 replies; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:00 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:45:43PM +0200, Ard Biesheuvel wrote:
> In preparation of extending the x86 ChaCha driver to also expose the ChaCha
> library interface, drop the dependency on the chacha_generic crypto driver
> as a non-SIMD fallback, and depend on the generic ChaCha library directly.
> This way, we only pull in the code we actually need, without registering
> a set of ChaCha skciphers that we will never use.
>
> Since turning the FPU on and off is cheap these days, simplify the SIMD
> routine by dropping the per-page yield, which makes for a cleaner switch
> to the library API as well.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
> arch/x86/crypto/chacha_glue.c | 77 ++++++++++----------
> crypto/Kconfig | 2 +-
> 2 files changed, 40 insertions(+), 39 deletions(-)
>
> diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
> index bc62daa8dafd..3a1a11a4326d 100644
> --- a/arch/x86/crypto/chacha_glue.c
> +++ b/arch/x86/crypto/chacha_glue.c
> @@ -127,32 +127,32 @@ static int chacha_simd_stream_xor(struct skcipher_walk *walk,
> const struct chacha_ctx *ctx, const u8 *iv)
> {
> u32 *state, state_buf[16 + 2] __aligned(8);
> - int next_yield = 4096; /* bytes until next FPU yield */
> + bool do_simd;
> int err = 0;
>
> BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
> state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
>
> - crypto_chacha_init(state, ctx, iv);
> + chacha_init_generic(state, ctx->key, iv);
>
> + do_simd = (walk->total > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
> while (walk->nbytes > 0) {
> unsigned int nbytes = walk->nbytes;
>
> - if (nbytes < walk->total) {
> + if (nbytes < walk->total)
> nbytes = round_down(nbytes, walk->stride);
> - next_yield -= nbytes;
> - }
> -
> - chacha_dosimd(state, walk->dst.virt.addr, walk->src.virt.addr,
> - nbytes, ctx->nrounds);
>
> - if (next_yield <= 0) {
> - /* temporarily allow preemption */
> - kernel_fpu_end();
> + if (!do_simd) {
> + chacha_crypt_generic(state, walk->dst.virt.addr,
> + walk->src.virt.addr, nbytes,
> + ctx->nrounds);
> + } else {
> kernel_fpu_begin();
> - next_yield = 4096;
> + chacha_dosimd(state, walk->dst.virt.addr,
> + walk->src.virt.addr, nbytes,
> + ctx->nrounds);
> + kernel_fpu_end();
Since the kernel_fpu_begin() and kernel_fpu_end() were moved here, it's now
possible to simplify the code by moving the call to skcipher_walk_virt() into
chacha_simd_stream_xor() rather than making the caller do it.
I.e., see what the code was like prior to the following commit:
commit f9c9bdb5131eee60dc3b92e5126d4c0e291703e2
Author: Eric Biggers <ebiggers@google.com>
Date: Sat Dec 15 12:40:17 2018 -0800
crypto: x86/chacha - avoid sleeping under kernel_fpu_begin()
> }
> -
> err = skcipher_walk_done(walk, walk->nbytes - nbytes);
> }
>
> @@ -164,19 +164,9 @@ static int chacha_simd(struct skcipher_request *req)
> struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
> struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
> struct skcipher_walk walk;
> - int err;
>
> - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
> - return crypto_chacha_crypt(req);
> -
> - err = skcipher_walk_virt(&walk, req, true);
> - if (err)
> - return err;
> -
> - kernel_fpu_begin();
> - err = chacha_simd_stream_xor(&walk, ctx, req->iv);
> - kernel_fpu_end();
> - return err;
> + return skcipher_walk_virt(&walk, req, true) ?:
> + chacha_simd_stream_xor(&walk, ctx, req->iv);
> }
>
> static int xchacha_simd(struct skcipher_request *req)
> @@ -189,31 +179,42 @@ static int xchacha_simd(struct skcipher_request *req)
> u8 real_iv[16];
> int err;
>
> - if (req->cryptlen <= CHACHA_BLOCK_SIZE || !crypto_simd_usable())
> - return crypto_xchacha_crypt(req);
> -
> err = skcipher_walk_virt(&walk, req, true);
> if (err)
> return err;
>
> BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
> state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
> - crypto_chacha_init(state, ctx, req->iv);
> -
> - kernel_fpu_begin();
> -
> - hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
> + chacha_init_generic(state, ctx->key, req->iv);
> +
> + if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
> + kernel_fpu_begin();
> + hchacha_block_ssse3(state, subctx.key, ctx->nrounds);
> + kernel_fpu_end();
> + } else {
> + hchacha_block_generic(state, subctx.key, ctx->nrounds);
> + }
> subctx.nrounds = ctx->nrounds;
>
> memcpy(&real_iv[0], req->iv + 24, 8);
> memcpy(&real_iv[8], req->iv + 16, 8);
> err = chacha_simd_stream_xor(&walk, &subctx, real_iv);
>
> - kernel_fpu_end();
> -
> return err;
Can use 'return chacha_simd_stream_xor(...') here.
- Eric
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest
2019-10-07 16:46 ` [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest Ard Biesheuvel
@ 2019-10-11 6:02 ` Eric Biggers
2019-10-11 16:45 ` Jason A. Donenfeld
0 siblings, 1 reply; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:02 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:46:02PM +0200, Ard Biesheuvel wrote:
> From: "Jason A. Donenfeld" <Jason@zx2c4.com>
>
> The C implementation was originally based on Samuel Neves' public
> domain reference implementation but has since been heavily modified
> for the kernel. We're able to do compile-time optimizations by moving
> some scaffolding around the final function into the header file.
>
> Information: https://blake2.net/
>
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> Signed-off-by: Samuel Neves <sneves@dei.uc.pt>
> Co-developed-by: Samuel Neves <sneves@dei.uc.pt>
> [ardb: move from lib/zinc to lib/crypto and remove simd handling]
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
FYI, I had left a few review comments on Jason's last version of this patch
(https://lkml.kernel.org/linux-crypto/20190326173759.GA607@zzz.localdomain/),
some of which Jason addressed in the Wireguard repository
(https://git.zx2c4.com/WireGuard) but they didn't make it into this patch.
I'd suggest taking a look at the version there.
- Eric
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines
2019-10-07 16:45 ` [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines Ard Biesheuvel
@ 2019-10-11 6:04 ` Eric Biggers
0 siblings, 0 replies; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:04 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:45:52PM +0200, Ard Biesheuvel wrote:
> Now that all users of generic ChaCha code have moved to the core library,
> there is no longer a need for the generic ChaCha skcpiher driver to
> export parts of it implementation for reuse by other drivers. So drop
> the exports, and make the symbols static.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
> crypto/chacha_generic.c | 28 +++++++++-----------
> include/crypto/internal/chacha.h | 10 -------
> 2 files changed, 12 insertions(+), 26 deletions(-)
>
> diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c
> index ebae6d9d9b32..a794df0e5b70 100644
> --- a/crypto/chacha_generic.c
> +++ b/crypto/chacha_generic.c
> @@ -12,6 +12,12 @@
> #include <crypto/internal/skcipher.h>
> #include <linux/module.h>
>
> +static void crypto_chacha_init(u32 *state, const struct chacha_ctx *ctx,
> + const u8 *iv)
> +{
> + chacha_init_generic(state, ctx->key, iv);
> +}
The 2 places that call this could just call chacha_init_generic() directly
instead.
- Eric
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver
2019-10-07 16:45 ` [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver Ard Biesheuvel
@ 2019-10-11 6:12 ` Eric Biggers
2019-10-11 6:31 ` Eric Biggers
1 sibling, 0 replies; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:12 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:45:48PM +0200, Ard Biesheuvel wrote:
> diff --git a/arch/arm/crypto/chacha-scalar-core.S b/arch/arm/crypto/chacha-scalar-core.S
> index 2140319b64a0..0970ae107590 100644
> --- a/arch/arm/crypto/chacha-scalar-core.S
> +++ b/arch/arm/crypto/chacha-scalar-core.S
> @@ -41,14 +41,6 @@
> X14 .req r12
> X15 .req r14
>
> -.Lexpand_32byte_k:
> - // "expand 32-byte k"
> - .word 0x61707865, 0x3320646e, 0x79622d32, 0x6b206574
> -
> -#ifdef __thumb2__
> -# define adrl adr
> -#endif
> -
> .macro __rev out, in, t0, t1, t2
> .if __LINUX_ARM_ARCH__ >= 6
> rev \out, \in
> @@ -391,61 +383,65 @@
> .endm // _chacha
>
> /*
> - * void chacha20_arm(u8 *out, const u8 *in, size_t len, const u32 key[8],
> - * const u32 iv[4]);
> + * void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
> + * u32 *state, int nrounds);
> */
> -ENTRY(chacha20_arm)
> +ENTRY(chacha_doarm)
> cmp r2, #0 // len == 0?
> reteq lr
>
> + ldr ip, [sp]
> + cmp ip, #12
> +
> push {r0-r2,r4-r11,lr}
>
> // Push state x0-x15 onto stack.
> // Also store an extra copy of x10-x11 just before the state.
>
> - ldr r4, [sp, #48] // iv
> - mov r0, sp
> - sub sp, #80
> -
> - // iv: x12-x15
> - ldm r4, {X12,X13,X14,X15}
> - stmdb r0!, {X12,X13,X14,X15}
> + add X12, r3, #48
> + ldm X12, {X12,X13,X14,X15}
> + push {X12,X13,X14,X15}
> + sub sp, sp, #64
>
> - // key: x4-x11
> - __ldrd X8_X10, X9_X11, r3, 24
> + __ldrd X8_X10, X9_X11, r3, 40
> __strd X8_X10, X9_X11, sp, 8
> - stmdb r0!, {X8_X10, X9_X11}
> - ldm r3, {X4-X9_X11}
> - stmdb r0!, {X4-X9_X11}
> -
> - // constants: x0-x3
> - adrl X3, .Lexpand_32byte_k
> - ldm X3, {X0-X3}
> + __strd X8_X10, X9_X11, sp, 56
> + ldm r3, {X0-X9_X11}
> __strd X0, X1, sp, 16
> __strd X2, X3, sp, 24
> + __strd X4, X5, sp, 32
> + __strd X6, X7, sp, 40
> + __strd X8_X10, X9_X11, sp, 48
>
> + beq 1f
> _chacha 20
>
> - add sp, #76
> +0: add sp, #76
> pop {r4-r11, pc}
> -ENDPROC(chacha20_arm)
> +
> +1: _chacha 12
> + b 0b
> +ENDPROC(chacha_doarm)
>
> /*
> - * void hchacha20_arm(const u32 state[16], u32 out[8]);
> + * void hchacha_block_arm(const u32 state[16], u32 out[8], int nrounds);
> */
> -ENTRY(hchacha20_arm)
> +ENTRY(hchacha_block_arm)
> push {r1,r4-r11,lr}
>
> + cmp r2, #12 // ChaCha12 ?
> +
> mov r14, r0
> ldmia r14!, {r0-r11} // load x0-x11
> push {r10-r11} // store x10-x11 to stack
> ldm r14, {r10-r12,r14} // load x12-x15
> sub sp, #8
>
> + beq 1f
> _chacha_permute 20
>
> // Skip over (unused0-unused1, x10-x11)
> - add sp, #16
> +0: add sp, #16
>
> // Fix up rotations of x12-x15
> ror X12, X12, #drot
> @@ -458,4 +454,7 @@ ENTRY(hchacha20_arm)
> stm r4, {X0,X1,X2,X3,X12,X13,X14,X15}
>
> pop {r4-r11,pc}
> -ENDPROC(hchacha20_arm)
> +
> +1: _chacha_permute 12
> + b 0b
> +ENDPROC(hchacha_block_arm)
> --
FYI, I've also had a version of this code supporting both the 12 and 20-round
variants sitting around here:
https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?h=chacha-arm-scalar&id=fc51d8012742f591da3204b327a865f6109d472a
I'll take a closer look at this later, but you might want to take a quick look
at what I did, just in case I happened to do anything in a better way.
- Eric
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc
2019-10-07 16:46 ` [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc Ard Biesheuvel
@ 2019-10-11 6:14 ` Eric Biggers
0 siblings, 0 replies; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:14 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:46:09PM +0200, Ard Biesheuvel wrote:
> diff --git a/crypto/Kconfig b/crypto/Kconfig
> index b9b0e969a1ce..05e80d7d5e40 100644
> --- a/crypto/Kconfig
> +++ b/crypto/Kconfig
> @@ -302,6 +302,13 @@ config CRYPTO_GCM
> Support for Galois/Counter Mode (GCM) and Galois Message
> Authentication Code (GMAC). Required for IPSec.
>
> +config CRYPTO_LIB_CHACHA20POLY1305
> + tristate "ChaCha20Poly1305 AEAD support (8-byte nonce library version)"
> + depends on CRYPTO_ARCH_HAVE_LIB_CHACHA || !CRYPTO_ARCH_HAVE_LIB_CHACHA
> + depends on CRYPTO_ARCH_HAVE_LIB_POLY1305 || !CRYPTO_ARCH_HAVE_LIB_POLY1305
> + select CRYPTO_LIB_CHACHA
> + select CRYPTO_LIB_POLY1305
> +
> config CRYPTO_CHACHA20POLY1305
> tristate "ChaCha20-Poly1305 AEAD support"
> select CRYPTO_CHACHA20
Nit: The first kconfig option calls it "ChaCha20Poly1305" while the second calls
it "ChaCha20-Poly1305".
- Eric
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver
2019-10-07 16:45 ` [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver Ard Biesheuvel
2019-10-11 6:12 ` Eric Biggers
@ 2019-10-11 6:31 ` Eric Biggers
1 sibling, 0 replies; 51+ messages in thread
From: Eric Biggers @ 2019-10-11 6:31 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Mon, Oct 07, 2019 at 06:45:48PM +0200, Ard Biesheuvel wrote:
> +static int chacha_stream_xor(struct skcipher_request *req,
> + const struct chacha_ctx *ctx, const u8 *iv)
> +{
> + struct skcipher_walk walk;
> + u32 state[16];
> + int err;
> +
> + err = skcipher_walk_virt(&walk, req, false);
> +
> + chacha_init_generic(state, ctx->key, iv);
> +
> + while (walk.nbytes > 0) {
> + unsigned int nbytes = walk.nbytes;
> +
> + if (nbytes < walk.total)
> + nbytes = round_down(nbytes, walk.stride);
> +
> + chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
> + nbytes, state, ctx->nrounds);
> + state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
> + err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
> + }
> +
> + return err;
> +}
> +
> +static int chacha_arm(struct skcipher_request *req)
> +{
> + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
> + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
> +
> + return chacha_stream_xor(req, ctx, req->iv);
> +}
> +
> +static int chacha_neon_stream_xor(struct skcipher_request *req,
> + const struct chacha_ctx *ctx, const u8 *iv)
> +{
> + struct skcipher_walk walk;
> + u32 state[16];
> + bool do_neon;
> + int err;
> +
> + err = skcipher_walk_virt(&walk, req, false);
> +
> + chacha_init_generic(state, ctx->key, iv);
> +
> + do_neon = (req->cryptlen > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
> + while (walk.nbytes > 0) {
> + unsigned int nbytes = walk.nbytes;
> +
> + if (nbytes < walk.total)
> + nbytes = round_down(nbytes, walk.stride);
> +
> + if (!do_neon) {
> + chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
> + nbytes, state, ctx->nrounds);
> + state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
> + } else {
> + kernel_neon_begin();
> + chacha_doneon(state, walk.dst.virt.addr,
> + walk.src.virt.addr, nbytes, ctx->nrounds);
> + kernel_neon_end();
> + }
> + err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
> + }
> +
> + return err;
> +}
> +
> +static int chacha_neon(struct skcipher_request *req)
> +{
> + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
> + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
> +
> + return chacha_neon_stream_xor(req, ctx, req->iv);
> +}
> +
> +static int xchacha_arm(struct skcipher_request *req)
> +{
> + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
> + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
> + struct chacha_ctx subctx;
> + u32 state[16];
> + u8 real_iv[16];
> +
> + chacha_init_generic(state, ctx->key, req->iv);
> +
> + hchacha_block_arm(state, subctx.key, ctx->nrounds);
> + subctx.nrounds = ctx->nrounds;
> +
> + memcpy(&real_iv[0], req->iv + 24, 8);
> + memcpy(&real_iv[8], req->iv + 16, 8);
> + return chacha_stream_xor(req, &subctx, real_iv);
> +}
> +
> +static int xchacha_neon(struct skcipher_request *req)
> +{
> + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
> + struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
> + struct chacha_ctx subctx;
> + u32 state[16];
> + u8 real_iv[16];
> +
> + chacha_init_generic(state, ctx->key, req->iv);
> +
> + if (!crypto_simd_usable()) {
> + hchacha_block_arm(state, subctx.key, ctx->nrounds);
> + } else {
> + kernel_neon_begin();
> + hchacha_block_neon(state, subctx.key, ctx->nrounds);
> + kernel_neon_end();
> + }
> + subctx.nrounds = ctx->nrounds;
> +
> + memcpy(&real_iv[0], req->iv + 24, 8);
> + memcpy(&real_iv[8], req->iv + 16, 8);
> + return chacha_neon_stream_xor(req, &subctx, real_iv);
> +}
There is some code duplication here: two implementations of stream_xor, and two
implementations of xchacha (hchacha + stream_xor). How about doing something
like the following?
diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c
index dae69a63b640..1952cbda2168 100644
--- a/arch/arm/crypto/chacha-glue.c
+++ b/arch/arm/crypto/chacha-glue.c
@@ -32,6 +32,11 @@ asmlinkage void chacha_doarm(u8 *dst, const u8 *src, unsigned int bytes,
static __ro_after_init DEFINE_STATIC_KEY_FALSE(use_neon);
+static inline bool neon_usable(void)
+{
+ return static_branch_likely(&use_neon) && crypto_simd_usable();
+}
+
static void chacha_doneon(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes, int nrounds)
{
@@ -95,7 +100,8 @@ void chacha_crypt(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
EXPORT_SYMBOL(chacha_crypt);
static int chacha_stream_xor(struct skcipher_request *req,
- const struct chacha_ctx *ctx, const u8 *iv)
+ const struct chacha_ctx *ctx, const u8 *iv,
+ bool neon)
{
struct skcipher_walk walk;
u32 state[16];
@@ -105,49 +111,14 @@ static int chacha_stream_xor(struct skcipher_request *req,
chacha_init_generic(state, ctx->key, iv);
+ neon &= (req->cryptlen > CHACHA_BLOCK_SIZE);
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
if (nbytes < walk.total)
nbytes = round_down(nbytes, walk.stride);
- chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
- nbytes, state, ctx->nrounds);
- state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
- err = skcipher_walk_done(&walk, walk.nbytes - nbytes);
- }
-
- return err;
-}
-
-static int chacha_arm(struct skcipher_request *req)
-{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
-
- return chacha_stream_xor(req, ctx, req->iv);
-}
-
-static int chacha_neon_stream_xor(struct skcipher_request *req,
- const struct chacha_ctx *ctx, const u8 *iv)
-{
- struct skcipher_walk walk;
- u32 state[16];
- bool do_neon;
- int err;
-
- err = skcipher_walk_virt(&walk, req, false);
-
- chacha_init_generic(state, ctx->key, iv);
-
- do_neon = (req->cryptlen > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
- while (walk.nbytes > 0) {
- unsigned int nbytes = walk.nbytes;
-
- if (nbytes < walk.total)
- nbytes = round_down(nbytes, walk.stride);
-
- if (!static_branch_likely(&use_neon) || !do_neon) {
+ if (!neon) {
chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
nbytes, state, ctx->nrounds);
state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
@@ -163,33 +134,25 @@ static int chacha_neon_stream_xor(struct skcipher_request *req,
return err;
}
-static int chacha_neon(struct skcipher_request *req)
+static int do_chacha(struct skcipher_request *req, bool neon)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- return chacha_neon_stream_xor(req, ctx, req->iv);
+ return chacha_stream_xor(req, ctx, req->iv, neon);
}
-static int xchacha_arm(struct skcipher_request *req)
+static int chacha_arm(struct skcipher_request *req)
{
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct chacha_ctx subctx;
- u32 state[16];
- u8 real_iv[16];
-
- chacha_init_generic(state, ctx->key, req->iv);
-
- hchacha_block_arm(state, subctx.key, ctx->nrounds);
- subctx.nrounds = ctx->nrounds;
+ return do_chacha(req, false);
+}
- memcpy(&real_iv[0], req->iv + 24, 8);
- memcpy(&real_iv[8], req->iv + 16, 8);
- return chacha_stream_xor(req, &subctx, real_iv);
+static int chacha_neon(struct skcipher_request *req)
+{
+ return do_chacha(req, neon_usable());
}
-static int xchacha_neon(struct skcipher_request *req)
+static int do_xchacha(struct skcipher_request *req, bool neon)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
@@ -199,7 +162,7 @@ static int xchacha_neon(struct skcipher_request *req)
chacha_init_generic(state, ctx->key, req->iv);
- if (!static_branch_likely(&use_neon) || !crypto_simd_usable()) {
+ if (!neon) {
hchacha_block_arm(state, subctx.key, ctx->nrounds);
} else {
kernel_neon_begin();
@@ -210,7 +173,17 @@ static int xchacha_neon(struct skcipher_request *req)
memcpy(&real_iv[0], req->iv + 24, 8);
memcpy(&real_iv[8], req->iv + 16, 8);
- return chacha_neon_stream_xor(req, &subctx, real_iv);
+ return chacha_stream_xor(req, &subctx, real_iv, neon);
+}
+
+static int xchacha_arm(struct skcipher_request *req)
+{
+ return do_xchacha(req, false);
+}
+
+static int xchacha_neon(struct skcipher_request *req)
+{
+ return do_xchacha(req, neon_usable());
}
static int chacha20_setkey(struct crypto_skcipher *tfm, const u8 *key,
^ permalink raw reply related [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-08 11:38 ` Andy Polyakov
2019-10-08 17:46 ` René van Dorst
@ 2019-10-11 14:14 ` Andy Polyakov
2019-10-11 17:21 ` René van Dorst
1 sibling, 1 reply; 51+ messages in thread
From: Andy Polyakov @ 2019-10-11 14:14 UTC (permalink / raw)
To: René van Dorst, Ard Biesheuvel
Cc: linux-crypto, Herbert Xu, David Miller, Jason A . Donenfeld,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi
Hi,
On 10/8/19 1:38 PM, Andy Polyakov wrote:
>>> <snip>
>>
>> Hi Ard,
>>
>> Is it also an option to include my mip32r2 optimized poly1305 version?
>>
>> Below the results which shows a good improvement over the Andy Polyakov
>> version.
>> I swapped the poly1305 assembly file and rename the function to
>> <func_name>_mips
>> Full WireGuard source with the changes [0]
>>
>> bytes | RvD | openssl | delta | delta / openssl
>> ...
>> 4096 | 9160 | 11755 | -2595 | -22,08%
Update is pushed to cryptogams. Thanks to René for ideas, feedback and
testing! There is even a question about supporting DSP ASE, let's
discuss details off-list first.
As for multiply-by-1-n-add.
> I assume that the presented results depict regression after switch to
> cryptogams module. Right? RvD implementation distinguishes itself in two
> ways:
>
> 1. some of additions in inner loop are replaced with multiply-by-1-n-add;
> ...
>
> I recall attempting 1. and chosen not to do it with following rationale.
> On processor I have access to, Octeon II, it made no significant
> difference. It was better, but only marginally. And it's understandable,
> because Octeon II should have lesser difficulty pairing those additions
> with multiply-n-add instructions. But since multiplication is an
> expensive operation, it can be pretty slow, I reckoned that on processor
> less potent than Octeon II it might be more appropriate to minimize
> amount of multiplication-n-add instructions.
As an example, MIPS 1004K manual discusses that that there are two
options for multiplier for this core, proper and poor-man's. Proper
multiplier unit can issue multiplication or multiplication-n-add each
cycle, with multiplication latency apparently being 4. Poor-man's unit
on the other hand can issue multiplication each 32nd[!] cycle with
corresponding latency. This means that core with poor-man's unit would
perform ~13% worse than it could have been. Updated module does use
multiply-by-1-n-add, so this note is effectively for reference in case
"poor man" wonders.
Cheers.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest
2019-10-11 6:02 ` Eric Biggers
@ 2019-10-11 16:45 ` Jason A. Donenfeld
2019-10-14 12:53 ` Ard Biesheuvel
0 siblings, 1 reply; 51+ messages in thread
From: Jason A. Donenfeld @ 2019-10-11 16:45 UTC (permalink / raw)
To: Ard Biesheuvel, linux-crypto, Herbert Xu, David Miller,
Samuel Neves, Arnd Bergmann, Andy Lutomirski, Martin Willi,
Rene van Dorst
On Thu, Oct 10, 2019 at 11:02:32PM -0700, Eric Biggers wrote:
> FYI, I had left a few review comments on Jason's last version of this patch
> (https://lkml.kernel.org/linux-crypto/20190326173759.GA607@zzz.localdomain/),
> some of which Jason addressed in the Wireguard repository
> (https://git.zx2c4.com/WireGuard) but they didn't make it into this patch.
> I'd suggest taking a look at the version there.
Indeed I hadn't updated the Zinc patchset since then, but you can see
the changes since ~March here:
https://git.zx2c4.com/WireGuard/log/src/crypto
There are actually quite a few interesting Blake changes.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-11 14:14 ` Andy Polyakov
@ 2019-10-11 17:21 ` René van Dorst
2019-10-11 18:49 ` Andy Polyakov
2019-10-11 21:38 ` Arnd Bergmann
0 siblings, 2 replies; 51+ messages in thread
From: René van Dorst @ 2019-10-11 17:21 UTC (permalink / raw)
To: Andy Polyakov
Cc: Ard Biesheuvel, linux-crypto, Herbert Xu, David Miller,
Jason A . Donenfeld, Samuel Neves, Arnd Bergmann, Eric Biggers,
Andy Lutomirski, Martin Willi
Hi Andy,
Quoting Andy Polyakov <appro@cryptogams.org>:
> Hi,
>
> On 10/8/19 1:38 PM, Andy Polyakov wrote:
>>>> <snip>
>>>
>>> Hi Ard,
>>>
>>> Is it also an option to include my mip32r2 optimized poly1305 version?
>>>
>>> Below the results which shows a good improvement over the Andy Polyakov
>>> version.
>>> I swapped the poly1305 assembly file and rename the function to
>>> <func_name>_mips
>>> Full WireGuard source with the changes [0]
>>>
>>> bytes | RvD | openssl | delta | delta / openssl
>>> ...
>>> 4096 | 9160 | 11755 | -2595 | -22,08%
>
> Update is pushed to cryptogams. Thanks to René for ideas, feedback and
> testing! There is even a question about supporting DSP ASE, let's
> discuss details off-list first.
>
Thanks!
I see that you have found an other spot to save 1 cycle.
Last results: poly1305: 4096 bytes, 188.671 MB/sec, 9066 cycles
I also wonder if we can also replace the "li $x, -4" and "and $x" with
"sll $x"
combination on other places like [0], also on line 1169?
Replace this on line 1169, works on my device.
- li $in0,-4
srl $ctx,$tmp4,2
- and $in0,$in0,$tmp4
andi $tmp4,$tmp4,3
+ sll $in0, $ctx, 2
addu $ctx,$ctx,$in0
> As for multiply-by-1-n-add.
>
>> I assume that the presented results depict regression after switch to
>> cryptogams module. Right? RvD implementation distinguishes itself in two
>> ways:
>>
>> 1. some of additions in inner loop are replaced with multiply-by-1-n-add;
>> ...
>>
>> I recall attempting 1. and chosen not to do it with following rationale.
>> On processor I have access to, Octeon II, it made no significant
>> difference. It was better, but only marginally. And it's understandable,
>> because Octeon II should have lesser difficulty pairing those additions
>> with multiply-n-add instructions. But since multiplication is an
>> expensive operation, it can be pretty slow, I reckoned that on processor
>> less potent than Octeon II it might be more appropriate to minimize
>> amount of multiplication-n-add instructions.
>
> As an example, MIPS 1004K manual discusses that that there are two
> options for multiplier for this core, proper and poor-man's. Proper
> multiplier unit can issue multiplication or multiplication-n-add each
> cycle, with multiplication latency apparently being 4. Poor-man's unit
> on the other hand can issue multiplication each 32nd[!] cycle with
> corresponding latency. This means that core with poor-man's unit would
> perform ~13% worse than it could have been. Updated module does use
> multiply-by-1-n-add, so this note is effectively for reference in case
> "poor man" wonders.
>
> Cheers.
Thanks for this information.
I wonder how many devices do exist with the "poor man" version.
Greats,
René
[0]:
https://github.com/dot-asm/cryptogams/blob/d22ade312a7af958ec955620b0d241cf42c37feb/mips/poly1305-mips.pl#L461
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-11 17:21 ` René van Dorst
@ 2019-10-11 18:49 ` Andy Polyakov
2019-10-11 21:38 ` Arnd Bergmann
1 sibling, 0 replies; 51+ messages in thread
From: Andy Polyakov @ 2019-10-11 18:49 UTC (permalink / raw)
To: René van Dorst
Cc: Ard Biesheuvel, linux-crypto, Herbert Xu, David Miller,
Jason A . Donenfeld, Samuel Neves, Arnd Bergmann, Eric Biggers,
Andy Lutomirski, Martin Willi
Hi,
On 10/11/2019 7:21 PM, René van Dorst wrote:
>
> ...
>
> I also wonder if we can also replace the "li $x, -4" and "and $x" with
> "sll $x"
> combination on other places like [0], also on line 1169?
>
> Replace this on line 1169, works on my device.
>
> - li $in0,-4
> srl $ctx,$tmp4,2
> - and $in0,$in0,$tmp4
> andi $tmp4,$tmp4,3
> + sll $in0, $ctx, 2
> addu $ctx,$ctx,$in0
The reason for why I chose to keep 'li $in0,-4' in poly1305_emit is
because the original sequence has higher instruction-level parallelism.
Yes, it's one extra instruction, but if all of them get paired, they
will execute faster. Yes, it doesn't help single-issue processors such
as yours, but thing is that next instruction depends on last, and then
*formally* it's more appropriate to aim for higher ILP as general rule.
Just in case, in poly1305_blocks is different, because dependent
instruction does not immediately follow one that computes the residue.
>> As for multiply-by-1-n-add.
>>
>
> I wonder how many devices do exist with the "poor man" version.
Well, it's not just how many devices, but more specifically how many of
those will end up running the code in question. I would guess poor-man's
unit would be found in ultra-low-power microcontroller, so... As
implied, it's probably sufficient to keep this in mind just in case :-)
Cheers.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation
2019-10-11 17:21 ` René van Dorst
2019-10-11 18:49 ` Andy Polyakov
@ 2019-10-11 21:38 ` Arnd Bergmann
1 sibling, 0 replies; 51+ messages in thread
From: Arnd Bergmann @ 2019-10-11 21:38 UTC (permalink / raw)
To: René van Dorst
Cc: Andy Polyakov, Ard Biesheuvel,
open list:HARDWARE RANDOM NUMBER GENERATOR CORE, Herbert Xu,
David Miller, Jason A . Donenfeld, Samuel Neves, Eric Biggers,
Andy Lutomirski, Martin Willi
On Fri, Oct 11, 2019 at 7:21 PM René van Dorst <opensource@vdorst.com> wrote:
> Quoting Andy Polyakov <appro@cryptogams.org>:
> > On 10/8/19 1:38 PM, Andy Polyakov wrote:
> > As an example, MIPS 1004K manual discusses that that there are two
> > options for multiplier for this core, proper and poor-man's. Proper
> > multiplier unit can issue multiplication or multiplication-n-add each
> > cycle, with multiplication latency apparently being 4. Poor-man's unit
> > on the other hand can issue multiplication each 32nd[!] cycle with
> > corresponding latency. This means that core with poor-man's unit would
> > perform ~13% worse than it could have been. Updated module does use
> > multiply-by-1-n-add, so this note is effectively for reference in case
> > "poor man" wonders.
>
> Thanks for this information.
> I wonder how many devices do exist with the "poor man" version.
I'm fairly sure the MT7621 is the only 1004k supported by the mainline
Linux kernel today, and likely the only one that will ever run this code.
Ralink/Mediatek, Lantiq/Intel and Ikanos/Qualcomm had some other
SoCs based on the related 34k core with an optional iterative multiplier,
out of those only Lantiq ARX100/VRX200 has support in Linux or
OpenWRT.
Everyone else (in the wireless and router space at least) seems to have
skipped the 34k/1004k and only used 24k or 74k/1074k based chips that
are the most common and have a fast multiplier, or some custom mips
core.
Arnd
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest
2019-10-11 16:45 ` Jason A. Donenfeld
@ 2019-10-14 12:53 ` Ard Biesheuvel
0 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-14 12:53 UTC (permalink / raw)
To: Jason A. Donenfeld
Cc: open list:HARDWARE RANDOM NUMBER GENERATOR CORE, Herbert Xu,
David Miller, Samuel Neves, Arnd Bergmann, Andy Lutomirski,
Martin Willi, Rene van Dorst
On Fri, 11 Oct 2019 at 18:46, Jason A. Donenfeld <Jason@zx2c4.com> wrote:
>
> On Thu, Oct 10, 2019 at 11:02:32PM -0700, Eric Biggers wrote:
> > FYI, I had left a few review comments on Jason's last version of this patch
> > (https://lkml.kernel.org/linux-crypto/20190326173759.GA607@zzz.localdomain/),
> > some of which Jason addressed in the Wireguard repository
> > (https://git.zx2c4.com/WireGuard) but they didn't make it into this patch.
> > I'd suggest taking a look at the version there.
>
> Indeed I hadn't updated the Zinc patchset since then, but you can see
> the changes since ~March here:
>
> https://git.zx2c4.com/WireGuard/log/src/crypto
>
> There are actually quite a few interesting Blake changes.
I've picked up a recent version of your Blake2s sources for my v4 series.
Thanks,
Ard.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue
2019-10-07 16:46 ` [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue Ard Biesheuvel
@ 2019-10-14 14:13 ` Jason A. Donenfeld
2019-10-14 16:07 ` Ard Biesheuvel
0 siblings, 1 reply; 51+ messages in thread
From: Jason A. Donenfeld @ 2019-10-14 14:13 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: Linux Crypto Mailing List, Herbert Xu, David Miller,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Hi Ard,
On Mon, Oct 7, 2019 at 6:46 PM Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> Arnd reports that the 32-bit generic library code for Curve25119 ends
> up using an excessive amount of stack space when built with Clang:
>
> lib/crypto/curve25519-fiat32.c:756:6: error: stack frame size
> of 1384 bytes in function 'curve25519_generic'
> [-Werror,-Wframe-larger-than=]
>
> Let's give some hints to the compiler regarding which routines should
> not be inlined, to prevent it from running out of registers and spilling
> to the stack. The resulting code performs identically under both GCC
> and Clang, and makes the warning go away.
Are you *sure* about that? Couldn't we fix clang instead? I'd rather
fixes go there instead of gimping this. The reason is that I noticed
before that this code, performance-wise, was very inlining sensitive.
Can you benchmark this on ARM32-noneon and on MIPS32? If there's a
performance difference there, then maybe you can defer this part of
the series until after the rest lands, and then we'll discuss at
length various strategies? Alternatively, if you benchmark those and
it also makes no difference, then it indeed makes no difference.
Jason
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
` (28 preceding siblings ...)
2019-10-07 16:46 ` [PATCH v3 29/29] crypto: lib/chacha20poly1305 - reimplement crypt_from_sg() routine Ard Biesheuvel
@ 2019-10-14 14:33 ` Jason A. Donenfeld
29 siblings, 0 replies; 51+ messages in thread
From: Jason A. Donenfeld @ 2019-10-14 14:33 UTC (permalink / raw)
To: Ard Biesheuvel
Cc: Linux Crypto Mailing List, Herbert Xu, David Miller,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
Hi Ard,
Just to keep track of it in public, here are the things that we're
deferring from my original series for after this one is (if it is)
merged:
- Zinc's generic C implementation of poly1305, which is faster and has
separate implementations for u64 and u128. Should be uncontroversial,
but it's a code replacement, so not appropriate for this series here.
- x86_64 ChaCha20 from Zinc, which will spark interesting discussions
with Martin and might prove to be a bit controversial.
- x86_64 Poly1305 from Zinc, which I think Martin will be on board
with, but is also a code replacement.
- The big_keys patch, showing the simplification the function call
interface offers.
- WireGuard - things are quasi-ready, so when the time comes, I look
forward to submitting that to Dave's net tree as a single boring
[PATCH 1/1].
Did I leave anything out?
Jason
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue
2019-10-14 14:13 ` Jason A. Donenfeld
@ 2019-10-14 16:07 ` Ard Biesheuvel
0 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-14 16:07 UTC (permalink / raw)
To: Jason A. Donenfeld
Cc: Linux Crypto Mailing List, Herbert Xu, David Miller,
Samuel Neves, Arnd Bergmann, Eric Biggers, Andy Lutomirski,
Martin Willi, Rene van Dorst
On Mon, 14 Oct 2019 at 16:14, Jason A. Donenfeld <Jason@zx2c4.com> wrote:
>
> Hi Ard,
>
> On Mon, Oct 7, 2019 at 6:46 PM Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> > Arnd reports that the 32-bit generic library code for Curve25119 ends
> > up using an excessive amount of stack space when built with Clang:
> >
> > lib/crypto/curve25519-fiat32.c:756:6: error: stack frame size
> > of 1384 bytes in function 'curve25519_generic'
> > [-Werror,-Wframe-larger-than=]
> >
> > Let's give some hints to the compiler regarding which routines should
> > not be inlined, to prevent it from running out of registers and spilling
> > to the stack. The resulting code performs identically under both GCC
> > and Clang, and makes the warning go away.
>
> Are you *sure* about that? Couldn't we fix clang instead? I'd rather
> fixes go there instead of gimping this. The reason is that I noticed
> before that this code, performance-wise, was very inlining sensitive.
> Can you benchmark this on ARM32-noneon and on MIPS32? If there's a
> performance difference there, then maybe you can defer this part of
> the series until after the rest lands, and then we'll discuss at
> length various strategies? Alternatively, if you benchmark those and
> it also makes no difference, then it indeed makes no difference.
>
I tested this using a 32-bit ARM VM running under an 64-bit KVM
hypervisor, doing 100 iterations of the selftest.
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver
2019-10-07 16:45 ` [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
2019-10-11 6:00 ` Eric Biggers
@ 2019-10-15 10:00 ` Martin Willi
2019-10-15 10:12 ` Ard Biesheuvel
1 sibling, 1 reply; 51+ messages in thread
From: Martin Willi @ 2019-10-15 10:00 UTC (permalink / raw)
To: Ard Biesheuvel, linux-crypto
Cc: Herbert Xu, David Miller, Jason A . Donenfeld, Samuel Neves,
Arnd Bergmann, Eric Biggers, Andy Lutomirski, Rene van Dorst
Hi Ard,
> Since turning the FPU on and off is cheap these days, simplify the
> SIMD routine by dropping the per-page yield, which makes for a
> cleaner switch to the library API as well.
In my measurements that lazy FPU restore works as intended, and I could
not identify any slowdown by this change.
> +++ b/arch/x86/crypto/chacha_glue.c
> @@ -127,32 +127,32 @@ static int chacha_simd_stream_xor [...]
>
> + do_simd = (walk->total > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
Given that most users (including chacha20poly1305) likely involve
multiple operations under the same (real) FPU save/restore cycle, those
length checks both in chacha and in poly1305 hardly make sense anymore.
Obviously under tcrypt we get better results when engaging SIMD for any
length, but also for real users this seems beneficial. But of course we
may defer that to a later optimization patch.
Thanks,
Martin
^ permalink raw reply [flat|nested] 51+ messages in thread
* Re: [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver
2019-10-15 10:00 ` Martin Willi
@ 2019-10-15 10:12 ` Ard Biesheuvel
0 siblings, 0 replies; 51+ messages in thread
From: Ard Biesheuvel @ 2019-10-15 10:12 UTC (permalink / raw)
To: Martin Willi
Cc: open list:HARDWARE RANDOM NUMBER GENERATOR CORE, Herbert Xu,
David Miller, Jason A . Donenfeld, Samuel Neves, Arnd Bergmann,
Eric Biggers, Andy Lutomirski, Rene van Dorst
On Tue, 15 Oct 2019 at 12:00, Martin Willi <martin@strongswan.org> wrote:
>
> Hi Ard,
>
> > Since turning the FPU on and off is cheap these days, simplify the
> > SIMD routine by dropping the per-page yield, which makes for a
> > cleaner switch to the library API as well.
>
> In my measurements that lazy FPU restore works as intended, and I could
> not identify any slowdown by this change.
>
Thanks for confirming.
> > +++ b/arch/x86/crypto/chacha_glue.c
> > @@ -127,32 +127,32 @@ static int chacha_simd_stream_xor [...]
> >
> > + do_simd = (walk->total > CHACHA_BLOCK_SIZE) && crypto_simd_usable();
>
> Given that most users (including chacha20poly1305) likely involve
> multiple operations under the same (real) FPU save/restore cycle, those
> length checks both in chacha and in poly1305 hardly make sense anymore.
>
> Obviously under tcrypt we get better results when engaging SIMD for any
> length, but also for real users this seems beneficial. But of course we
> may defer that to a later optimization patch.
>
Given that the description already reasons about FPU save/restore
being cheap these days, I think it would be appropriate to just get
rid of it right away. Especially in the chacha20poly1305 case, where
the separate chacha invocation for the poly nonce is guaranteed to
fail this check, we basically end up going back and forth between the
scalar and the SIMD code, which seems rather suboptimal to me.
^ permalink raw reply [flat|nested] 51+ messages in thread
end of thread, other threads:[~2019-10-15 10:12 UTC | newest]
Thread overview: 51+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-07 16:45 [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 01/29] crypto: chacha - move existing library code into lib/crypto Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 02/29] crypto: x86/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
2019-10-11 6:00 ` Eric Biggers
2019-10-15 10:00 ` Martin Willi
2019-10-15 10:12 ` Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 03/29] crypto: x86/chacha - expose SIMD ChaCha routine as library function Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 04/29] crypto: arm64/chacha - depend on generic chacha library instead of crypto driver Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 05/29] crypto: arm64/chacha - expose arm64 ChaCha routine as library function Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 06/29] crypto: arm/chacha - import Eric Biggers's scalar accelerated ChaCha code Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 07/29] crypto: arm/chacha - remove dependency on generic ChaCha driver Ard Biesheuvel
2019-10-11 6:12 ` Eric Biggers
2019-10-11 6:31 ` Eric Biggers
2019-10-07 16:45 ` [PATCH v3 08/29] crypto: arm/chacha - expose ARM ChaCha routine as library function Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 09/29] crypto: mips/chacha - import 32r2 ChaCha code from Zinc Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 10/29] crypto: mips/chacha - wire up accelerated 32r2 " Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 11/29] crypto: chacha - unexport chacha_generic routines Ard Biesheuvel
2019-10-11 6:04 ` Eric Biggers
2019-10-07 16:45 ` [PATCH v3 12/29] crypto: poly1305 - move core routines into a separate library Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 13/29] crypto: x86/poly1305 - unify Poly1305 state struct with generic code Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 14/29] crypto: poly1305 - expose init/update/final library interface Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 15/29] crypto: x86/poly1305 - depend on generic library not generic shash Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 16/29] crypto: x86/poly1305 - expose existing driver as poly1305 library Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 17/29] crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation Ard Biesheuvel
2019-10-07 16:45 ` [PATCH v3 18/29] crypto: arm/poly1305 " Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 19/29] crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation Ard Biesheuvel
2019-10-07 21:02 ` René van Dorst
2019-10-08 5:55 ` Ard Biesheuvel
2019-10-08 11:38 ` Andy Polyakov
2019-10-08 17:46 ` René van Dorst
2019-10-11 14:14 ` Andy Polyakov
2019-10-11 17:21 ` René van Dorst
2019-10-11 18:49 ` Andy Polyakov
2019-10-11 21:38 ` Arnd Bergmann
2019-10-07 16:46 ` [PATCH v3 20/29] int128: move __uint128_t compiler test to Kconfig Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 21/29] crypto: BLAKE2s - generic C library implementation and selftest Ard Biesheuvel
2019-10-11 6:02 ` Eric Biggers
2019-10-11 16:45 ` Jason A. Donenfeld
2019-10-14 12:53 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 22/29] crypto: BLAKE2s - x86_64 library implementation Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 23/29] crypto: Curve25519 - generic C library implementations and selftest Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 24/29] crypto: lib/curve25519 - work around Clang stack spilling issue Ard Biesheuvel
2019-10-14 14:13 ` Jason A. Donenfeld
2019-10-14 16:07 ` Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 25/29] crypto: Curve25519 - x86_64 library implementation Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 26/29] crypto: arm - import Bernstein and Schwabe's Curve25519 ARM implementation Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 27/29] crypto: arm/Curve25519 - wire up NEON implementation Ard Biesheuvel
2019-10-07 16:46 ` [PATCH v3 28/29] crypto: chacha20poly1305 - import construction and selftest from Zinc Ard Biesheuvel
2019-10-11 6:14 ` Eric Biggers
2019-10-07 16:46 ` [PATCH v3 29/29] crypto: lib/chacha20poly1305 - reimplement crypt_from_sg() routine Ard Biesheuvel
2019-10-14 14:33 ` [PATCH v3 00/29] crypto: crypto API library interfaces for WireGuard Jason A. Donenfeld
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