From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
linux-crypto@vger.kernel.org, davem@davemloft.net,
gregkh@linuxfoundation.org, Jason@zx2c4.com, sneves@dei.uc.pt,
luto@kernel.org, jeanphilippe.aumasson@gmail.com,
ebiggers@google.com
Subject: Re: [PATCH net-next v6 21/23] crypto: port ChaCha20 to Zinc
Date: Tue, 2 Oct 2018 11:26:09 +0800 [thread overview]
Message-ID: <20181002032609.o5i2hmphuqtkqgc4@gondor.apana.org.au> (raw)
In-Reply-To: <20180925145622.29959-22-Jason@zx2c4.com>
Jason A. Donenfeld <Jason@zx2c4.com> wrote:
> Now that ChaCha20 is in Zinc, we can have the crypto API code simply
> call into it. The crypto API expects to have a stored key per instance
> and independent nonces, so we follow suite and store the key and
> initialize the nonce independently.
>
> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
> Cc: Samuel Neves <sneves@dei.uc.pt>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Greg KH <gregkh@linuxfoundation.org>
> Cc: Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>
> Cc: Eric Biggers <ebiggers@google.com>
> ---
> arch/arm/configs/exynos_defconfig | 1 -
> arch/arm/configs/multi_v7_defconfig | 1 -
> arch/arm/configs/omap2plus_defconfig | 1 -
> arch/arm/crypto/Kconfig | 6 -
> arch/arm/crypto/Makefile | 2 -
> arch/arm/crypto/chacha20-neon-core.S | 521 --------------------
> arch/arm/crypto/chacha20-neon-glue.c | 127 -----
> arch/arm64/configs/defconfig | 1 -
> arch/arm64/crypto/Kconfig | 6 -
> arch/arm64/crypto/Makefile | 3 -
> arch/arm64/crypto/chacha20-neon-core.S | 450 -----------------
> arch/arm64/crypto/chacha20-neon-glue.c | 133 -----
> arch/x86/crypto/Makefile | 3 -
> arch/x86/crypto/chacha20-avx2-x86_64.S | 448 -----------------
> arch/x86/crypto/chacha20-ssse3-x86_64.S | 630 ------------------------
> arch/x86/crypto/chacha20_glue.c | 146 ------
> crypto/Kconfig | 17 +-
> crypto/Makefile | 2 +-
> crypto/chacha20_generic.c | 136 -----
> crypto/chacha20_zinc.c | 90 ++++
> crypto/chacha20poly1305.c | 8 +-
> include/crypto/chacha20.h | 12 -
> 22 files changed, 96 insertions(+), 2648 deletions(-)
> delete mode 100644 arch/arm/crypto/chacha20-neon-core.S
> delete mode 100644 arch/arm/crypto/chacha20-neon-glue.c
> delete mode 100644 arch/arm64/crypto/chacha20-neon-core.S
> delete mode 100644 arch/arm64/crypto/chacha20-neon-glue.c
> delete mode 100644 arch/x86/crypto/chacha20-avx2-x86_64.S
> delete mode 100644 arch/x86/crypto/chacha20-ssse3-x86_64.S
> delete mode 100644 arch/x86/crypto/chacha20_glue.c
> delete mode 100644 crypto/chacha20_generic.c
> create mode 100644 crypto/chacha20_zinc.c
Oh nice, so you did the conversion of the existing crypto code.
I presume someone has done the numbers and verified that there
is no performance regression?
If so it would be good to include those numbers somewhere in this
submission (within a patch description so that it goes into git).
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2018-10-02 3:26 UTC|newest]
Thread overview: 146+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-25 14:55 [PATCH net-next v6 00/23] WireGuard: Secure Network Tunnel Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 01/23] asm: simd context helper API Jason A. Donenfeld
2018-09-28 8:28 ` Ard Biesheuvel
2018-09-28 8:49 ` Ard Biesheuvel
2018-09-28 13:47 ` Jason A. Donenfeld
2018-09-28 13:52 ` Ard Biesheuvel
2018-09-28 13:59 ` Jason A. Donenfeld
2018-09-28 14:00 ` Ard Biesheuvel
2018-09-28 14:01 ` Jason A. Donenfeld
2018-09-30 4:20 ` Joe Perches
2018-09-30 5:35 ` Andy Lutomirski
2018-10-01 1:43 ` Jason A. Donenfeld
2018-10-02 7:18 ` Ard Biesheuvel
2018-09-28 13:45 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 02/23] zinc: introduce minimal cryptography library Jason A. Donenfeld
2018-09-25 18:33 ` Joe Perches
2018-09-25 19:43 ` Jason A. Donenfeld
2018-09-25 20:00 ` Andy Lutomirski
2018-09-25 20:02 ` Jason A. Donenfeld
2018-09-25 20:05 ` Joe Perches
2018-09-25 20:12 ` Jason A. Donenfeld
2018-09-25 20:21 ` Joe Perches
2018-09-25 20:54 ` Jason A. Donenfeld
2018-09-25 21:02 ` Joe Perches
2018-09-25 21:03 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 03/23] zinc: ChaCha20 generic C implementation and selftest Jason A. Donenfeld
2018-09-28 15:40 ` Ard Biesheuvel
2018-09-29 1:53 ` Jason A. Donenfeld
2018-10-02 3:15 ` Herbert Xu
2018-10-02 3:18 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 04/23] zinc: ChaCha20 x86_64 implementation Jason A. Donenfeld
2018-09-28 15:47 ` Ard Biesheuvel
2018-09-29 2:01 ` Jason A. Donenfeld
2018-09-29 7:56 ` Borislav Petkov
2018-09-29 8:00 ` Ard Biesheuvel
2018-09-29 8:11 ` Borislav Petkov
2018-09-29 8:27 ` Abel Vesa
2018-10-02 1:09 ` Jason A. Donenfeld
2018-10-02 1:07 ` Jason A. Donenfeld
2018-10-02 3:18 ` Herbert Xu
2018-10-02 3:20 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 05/23] zinc: import Andy Polyakov's ChaCha20 ARM and ARM64 implementations Jason A. Donenfeld
2018-09-28 15:49 ` Ard Biesheuvel
2018-09-28 15:51 ` Ard Biesheuvel
2018-09-28 15:57 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 06/23] zinc: port " Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 07/23] zinc: " Jason A. Donenfeld
2018-09-26 8:59 ` Ard Biesheuvel
2018-09-26 13:32 ` Jason A. Donenfeld
2018-09-26 14:02 ` Ard Biesheuvel
2018-09-26 15:41 ` Jason A. Donenfeld
2018-09-26 16:54 ` Ard Biesheuvel
2018-09-26 17:07 ` Jason A. Donenfeld
2018-09-26 17:37 ` Eric Biggers
2018-09-26 17:46 ` Jason A. Donenfeld
2018-09-26 15:41 ` Ard Biesheuvel
2018-09-26 15:45 ` Jason A. Donenfeld
2018-09-26 15:49 ` Jason A. Donenfeld
2018-09-26 15:51 ` Ard Biesheuvel
2018-09-26 15:58 ` Jason A. Donenfeld
2018-09-27 0:04 ` Jason A. Donenfeld
2018-09-27 13:26 ` Jason A. Donenfeld
2018-09-27 15:19 ` Jason A. Donenfeld
2018-09-27 16:26 ` Andy Lutomirski
2018-09-27 17:06 ` Jason A. Donenfeld
2018-09-26 16:21 ` Andy Lutomirski
2018-09-26 17:03 ` Jason A. Donenfeld
2018-09-26 17:08 ` Ard Biesheuvel
2018-09-26 17:23 ` Andy Lutomirski
2018-09-26 14:36 ` Andrew Lunn
2018-09-26 15:25 ` Jason A. Donenfeld
2018-09-28 16:01 ` Ard Biesheuvel
2018-09-29 2:20 ` Jason A. Donenfeld
2018-09-29 6:16 ` Ard Biesheuvel
2018-09-30 2:33 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 08/23] zinc: ChaCha20 MIPS32r2 implementation Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 09/23] zinc: Poly1305 generic C implementations and selftest Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 10/23] zinc: Poly1305 x86_64 implementation Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 11/23] zinc: import Andy Polyakov's Poly1305 ARM and ARM64 implementations Jason A. Donenfeld
2018-10-03 6:12 ` Eric Biggers
2018-10-03 7:58 ` Ard Biesheuvel
2018-10-03 14:08 ` Jason A. Donenfeld
2018-10-03 14:45 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 12/23] zinc: " Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 13/23] zinc: Poly1305 MIPS32r2 and MIPS64 implementations Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 14/23] zinc: ChaCha20Poly1305 construction and selftest Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 15/23] zinc: BLAKE2s generic C implementation " Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 16/23] zinc: BLAKE2s x86_64 implementation Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 17/23] zinc: Curve25519 generic C implementations and selftest Jason A. Donenfeld
2018-09-25 18:38 ` Joe Perches
2018-09-25 14:56 ` [PATCH net-next v6 18/23] zinc: Curve25519 x86_64 implementation Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 19/23] zinc: Curve25519 ARM implementation Jason A. Donenfeld
2018-10-02 16:59 ` Ard Biesheuvel
2018-10-02 21:35 ` Richard Weinberger
2018-10-03 1:03 ` Jason A. Donenfeld
2018-10-05 15:05 ` D. J. Bernstein
2018-10-05 15:16 ` Ard Biesheuvel
2018-10-05 18:40 ` Jason A. Donenfeld
2018-10-03 3:10 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 20/23] crypto: port Poly1305 to Zinc Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 21/23] crypto: port ChaCha20 " Jason A. Donenfeld
2018-10-02 3:26 ` Herbert Xu [this message]
2018-10-02 3:31 ` Jason A. Donenfeld
2018-10-03 5:56 ` Eric Biggers
2018-10-03 14:01 ` Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 22/23] security/keys: rewrite big_key crypto to use Zinc Jason A. Donenfeld
2018-09-25 14:56 ` [PATCH net-next v6 23/23] net: WireGuard secure network tunnel Jason A. Donenfeld
2018-09-26 16:00 ` Ivan Labáth
2018-09-26 16:04 ` Jason A. Donenfeld
2018-11-05 13:06 ` Ivan Labáth
2018-11-12 23:53 ` Jason A. Donenfeld
2018-11-13 0:10 ` Dave Taht
2018-11-13 0:13 ` Jason A. Donenfeld
2018-09-27 1:15 ` Andrew Lunn
2018-09-27 22:37 ` Jason A. Donenfeld
2018-09-28 1:09 ` Jason A. Donenfeld
2018-09-28 15:01 ` Andrew Lunn
2018-09-28 15:04 ` Jason A. Donenfeld
2018-10-03 11:15 ` Ard Biesheuvel
2018-10-03 14:12 ` Jason A. Donenfeld
2018-10-03 14:13 ` Ard Biesheuvel
2018-10-03 14:25 ` Ard Biesheuvel
2018-10-03 14:28 ` Jason A. Donenfeld
2018-09-27 18:29 ` [PATCH net-next v6 00/23] WireGuard: Secure Network Tunnel Eric Biggers
2018-09-27 21:35 ` Jason A. Donenfeld
2018-09-28 1:17 ` Eric Biggers
2018-09-28 2:35 ` Jason A. Donenfeld
2018-09-28 4:55 ` Eric Biggers
2018-09-28 5:46 ` Jason A. Donenfeld
2018-09-28 7:52 ` Ard Biesheuvel
2018-09-28 13:40 ` Jason A. Donenfeld
2018-10-02 3:39 ` Herbert Xu
2018-10-02 3:45 ` Jason A. Donenfeld
2018-10-02 3:49 ` Herbert Xu
2018-10-02 6:04 ` Ard Biesheuvel
2018-10-02 6:43 ` Richard Weinberger
2018-10-02 12:22 ` Jason A. Donenfeld
2018-10-03 6:49 ` Eric Biggers
2018-10-05 13:13 ` Jason A. Donenfeld
2018-10-05 13:37 ` Richard Weinberger
2018-10-05 13:46 ` Jason A. Donenfeld
2018-10-05 13:53 ` Richard Weinberger
2018-10-05 17:50 ` David Miller
2018-09-28 17:47 ` Ard Biesheuvel
2018-09-29 2:40 ` Jason A. Donenfeld
2018-09-29 5:35 ` Willy Tarreau
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