From: Kees Cook <keescook@chromium.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Kees Cook <keescook@chromium.org>,
Joao Moreira <jmoreira@suse.de>,
Eric Biggers <ebiggers@google.com>,
Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
x86@kernel.org, linux-crypto@vger.kernel.org,
linux-kernel@vger.kernel.org,
kernel-hardening@lists.openwall.com
Subject: [PATCH v3 3/7] crypto: x86/camellia: Use new glue function macros
Date: Tue, 7 May 2019 09:13:17 -0700 [thread overview]
Message-ID: <20190507161321.34611-4-keescook@chromium.org> (raw)
In-Reply-To: <20190507161321.34611-1-keescook@chromium.org>
From: Joao Moreira <jmoreira@suse.de>
Convert to function declaration macros from function prototype casts
to avoid trigger Control-Flow Integrity checks during indirect function
calls.
Signed-off-by: Joao Moreira <jmoreira@suse.de>
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
---
arch/x86/crypto/camellia_aesni_avx2_glue.c | 73 +++++++++-------------
arch/x86/crypto/camellia_aesni_avx_glue.c | 63 +++++++------------
arch/x86/crypto/camellia_glue.c | 21 +++----
arch/x86/include/asm/crypto/camellia.h | 64 ++++++-------------
4 files changed, 80 insertions(+), 141 deletions(-)
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c
index d4992e458f92..863a336fd4f5 100644
--- a/arch/x86/crypto/camellia_aesni_avx2_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c
@@ -24,20 +24,12 @@
#define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32
/* 32-way AVX2/AES-NI parallel cipher functions */
-asmlinkage void camellia_ecb_enc_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ecb_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-
-asmlinkage void camellia_cbc_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ctr_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-
-asmlinkage void camellia_xts_enc_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void camellia_xts_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+CAMELLIA_GLUE(camellia_ecb_enc_32way);
+CAMELLIA_GLUE(camellia_ecb_dec_32way);
+CAMELLIA_GLUE_CBC(camellia_cbc_dec_32way);
+CAMELLIA_GLUE_CTR(camellia_ctr_32way);
+CAMELLIA_GLUE_XTS(camellia_xts_enc_32way);
+CAMELLIA_GLUE_XTS(camellia_xts_dec_32way);
static const struct common_glue_ctx camellia_enc = {
.num_funcs = 4,
@@ -45,16 +37,16 @@ static const struct common_glue_ctx camellia_enc = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_32way) }
+ .fn_u = { .ecb = camellia_ecb_enc_32way_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_16way) }
+ .fn_u = { .ecb = camellia_ecb_enc_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -64,16 +56,16 @@ static const struct common_glue_ctx camellia_ctr = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_32way) }
+ .fn_u = { .ctr = camellia_ctr_32way_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_16way) }
+ .fn_u = { .ctr = camellia_ctr_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -83,13 +75,13 @@ static const struct common_glue_ctx camellia_enc_xts = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_32way) }
+ .fn_u = { .xts = camellia_xts_enc_32way_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) }
+ .fn_u = { .xts = camellia_xts_enc_16way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) }
+ .fn_u = { .xts = camellia_xts_enc }
} }
};
@@ -99,16 +91,16 @@ static const struct common_glue_ctx camellia_dec = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_32way) }
+ .fn_u = { .ecb = camellia_ecb_dec_32way_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_16way) }
+ .fn_u = { .ecb = camellia_ecb_dec_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk_glue }
} }
};
@@ -118,16 +110,16 @@ static const struct common_glue_ctx camellia_dec_cbc = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_32way) }
+ .fn_u = { .cbc = camellia_cbc_dec_32way_cbc_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_16way) }
+ .fn_u = { .cbc = camellia_cbc_dec_16way_cbc_glue }
}, {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk_cbc_glue }
} }
};
@@ -137,13 +129,13 @@ static const struct common_glue_ctx camellia_dec_xts = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_32way) }
+ .fn_u = { .xts = camellia_xts_dec_32way_glue }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) }
+ .fn_u = { .xts = camellia_xts_dec_16way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) }
+ .fn_u = { .xts = camellia_xts_dec }
} }
};
@@ -166,8 +158,7 @@ static int ecb_decrypt(struct skcipher_request *req)
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -185,8 +176,7 @@ static int xts_encrypt(struct skcipher_request *req)
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_enc_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_enc_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx);
}
@@ -195,8 +185,7 @@ static int xts_decrypt(struct skcipher_request *req)
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_dec_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_dec_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx);
}
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index d09f6521466a..182c23180377 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -11,7 +11,6 @@
*/
#include <asm/crypto/camellia.h>
-#include <asm/crypto/glue_helper.h>
#include <crypto/algapi.h>
#include <crypto/internal/simd.h>
#include <crypto/xts.h>
@@ -23,41 +22,22 @@
#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
/* 16-way parallel cipher functions (avx/aes-ni) */
-asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
EXPORT_SYMBOL_GPL(camellia_ecb_enc_16way);
-
-asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
EXPORT_SYMBOL_GPL(camellia_ecb_dec_16way);
-
-asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
EXPORT_SYMBOL_GPL(camellia_cbc_dec_16way);
-
-asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(camellia_ctr_16way);
-
-asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(camellia_xts_enc_16way);
-
-asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(camellia_xts_dec_16way);
void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(camellia_enc_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, camellia_enc_blk);
}
EXPORT_SYMBOL_GPL(camellia_xts_enc);
void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(camellia_dec_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, camellia_dec_blk_glue);
}
EXPORT_SYMBOL_GPL(camellia_xts_dec);
@@ -67,13 +47,13 @@ static const struct common_glue_ctx camellia_enc = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_16way) }
+ .fn_u = { .ecb = camellia_ecb_enc_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -83,13 +63,13 @@ static const struct common_glue_ctx camellia_ctr = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_16way) }
+ .fn_u = { .ctr = camellia_ctr_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -99,10 +79,10 @@ static const struct common_glue_ctx camellia_enc_xts = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) }
+ .fn_u = { .xts = camellia_xts_enc_16way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) }
+ .fn_u = { .xts = camellia_xts_enc }
} }
};
@@ -112,13 +92,13 @@ static const struct common_glue_ctx camellia_dec = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_16way) }
+ .fn_u = { .ecb = camellia_ecb_dec_16way_glue }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk_glue }
} }
};
@@ -128,13 +108,13 @@ static const struct common_glue_ctx camellia_dec_cbc = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_16way) }
+ .fn_u = { .cbc = camellia_cbc_dec_16way_cbc_glue }
}, {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk_cbc_glue }
} }
};
@@ -144,10 +124,10 @@ static const struct common_glue_ctx camellia_dec_xts = {
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) }
+ .fn_u = { .xts = camellia_xts_dec_16way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) }
+ .fn_u = { .xts = camellia_xts_dec }
} }
};
@@ -170,8 +150,7 @@ static int ecb_decrypt(struct skcipher_request *req)
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -212,7 +191,7 @@ static int xts_encrypt(struct skcipher_request *req)
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&camellia_enc_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx);
}
@@ -222,7 +201,7 @@ static int xts_decrypt(struct skcipher_request *req)
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&camellia_dec_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx);
}
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index dcd5e0f71b00..23173046a609 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -1320,7 +1320,7 @@ void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src, le128 *iv)
le128_to_be128(&ctrblks[1], iv);
le128_inc(iv);
- camellia_enc_blk_xor_2way(ctx, (u8 *)dst, (u8 *)ctrblks);
+ camellia_enc_blk_2way_xor(ctx, (u8 *)dst, (u8 *)ctrblks);
}
EXPORT_SYMBOL_GPL(camellia_crypt_ctr_2way);
@@ -1330,10 +1330,10 @@ static const struct common_glue_ctx camellia_enc = {
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -1343,10 +1343,10 @@ static const struct common_glue_ctx camellia_ctr = {
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -1356,10 +1356,10 @@ static const struct common_glue_ctx camellia_dec = {
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way_glue }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk_glue }
} }
};
@@ -1369,10 +1369,10 @@ static const struct common_glue_ctx camellia_dec_cbc = {
.funcs = { {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk_cbc_glue }
} }
};
@@ -1388,8 +1388,7 @@ static int ecb_decrypt(struct skcipher_request *req)
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h
index a5d86fc0593f..4a55b037c422 100644
--- a/arch/x86/include/asm/crypto/camellia.h
+++ b/arch/x86/include/asm/crypto/camellia.h
@@ -2,6 +2,7 @@
#ifndef ASM_X86_CAMELLIA_H
#define ASM_X86_CAMELLIA_H
+#include <asm/crypto/glue_helper.h>
#include <crypto/b128ops.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
@@ -24,6 +25,12 @@ struct camellia_xts_ctx {
struct camellia_ctx crypt_ctx;
};
+#define CAMELLIA_GLUE(func) GLUE_CAST(func, camellia_ctx)
+#define CAMELLIA_GLUE_XOR(func) GLUE_CAST_XOR(func, camellia_ctx)
+#define CAMELLIA_GLUE_CBC(func) GLUE_CAST_CBC(func, camellia_ctx)
+#define CAMELLIA_GLUE_CTR(func) GLUE_CAST_CTR(func, camellia_ctx)
+#define CAMELLIA_GLUE_XTS(func) GLUE_CAST_XTS(func, camellia_ctx)
+
extern int __camellia_setkey(struct camellia_ctx *cctx,
const unsigned char *key,
unsigned int key_len, u32 *flags);
@@ -32,56 +39,21 @@ extern int xts_camellia_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen);
/* regular block cipher functions */
-asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
-asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+CAMELLIA_GLUE_XOR(camellia_enc_blk);
+CAMELLIA_GLUE(camellia_dec_blk);
+CAMELLIA_GLUE_CBC(camellia_dec_blk);
/* 2-way parallel cipher functions */
-asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
-asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+CAMELLIA_GLUE_XOR(camellia_enc_blk_2way);
+CAMELLIA_GLUE(camellia_dec_blk_2way);
/* 16-way parallel cipher functions (avx/aes-ni) */
-asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-
-asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-
-asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-
-static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
-{
- __camellia_enc_blk(ctx, dst, src, false);
-}
-
-static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
-{
- __camellia_enc_blk(ctx, dst, src, true);
-}
-
-static inline void camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
-{
- __camellia_enc_blk_2way(ctx, dst, src, false);
-}
-
-static inline void camellia_enc_blk_xor_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
-{
- __camellia_enc_blk_2way(ctx, dst, src, true);
-}
+CAMELLIA_GLUE(camellia_ecb_enc_16way);
+CAMELLIA_GLUE(camellia_ecb_dec_16way);
+CAMELLIA_GLUE_CBC(camellia_cbc_dec_16way);
+CAMELLIA_GLUE_CTR(camellia_ctr_16way);
+CAMELLIA_GLUE_XTS(camellia_xts_enc_16way);
+CAMELLIA_GLUE_XTS(camellia_xts_dec_16way);
/* glue helpers */
extern void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src);
--
2.17.1
next prev parent reply other threads:[~2019-05-07 16:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-07 16:13 [PATCH v3 0/7] crypto: x86: Fix indirect function call casts Kees Cook
2019-05-07 16:13 ` [PATCH v3 1/7] crypto: x86/glue_helper: Add static inline function glue macros Kees Cook
2019-05-07 16:13 ` [PATCH v3 2/7] crypto: x86/crypto: Use new glue function macros Kees Cook
2019-05-07 16:13 ` Kees Cook [this message]
2019-05-07 16:13 ` [PATCH v3 4/7] crypto: x86/twofish: " Kees Cook
2019-05-07 16:13 ` [PATCH v3 5/7] crypto: x86/cast6: " Kees Cook
2019-05-07 16:13 ` [PATCH v3 6/7] crypto: x86/aesni: " Kees Cook
2019-05-07 16:13 ` [PATCH v3 7/7] crypto: x86/glue_helper: Remove function prototype cast helpers Kees Cook
2019-05-07 17:00 ` [PATCH v3 0/7] crypto: x86: Fix indirect function call casts Eric Biggers
2019-05-07 21:07 ` Kees Cook
2019-05-07 21:50 ` Eric Biggers
2019-05-08 13:36 ` Herbert Xu
2019-05-08 21:08 ` Kees Cook
2019-05-09 1:39 ` Herbert Xu
2019-05-09 2:04 ` Eric Biggers
2019-05-09 3:12 ` Joao Moreira
2019-05-09 3:16 ` Herbert Xu
2019-05-09 15:38 ` Sami Tolvanen
2019-05-09 17:58 ` Eric Biggers
2019-05-09 19:27 ` Sami Tolvanen
2019-05-09 1:53 ` Eric Biggers
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