From: "Jason A. Donenfeld" <Jason@zx2c4.com> To: Eric Biggers <ebiggers@kernel.org> Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, Ard Biesheuvel <ardb@kernel.org>, Herbert Xu <herbert@gondor.apana.org.au>, David Sterba <dsterba@suse.com>, Paul Crowley <paulcrowley@google.com> Subject: Re: [PATCH v2 09/11] crypto: blake2s - share the "shash" API boilerplate code Date: Sat, 19 Dec 2020 01:01:53 +0100 [thread overview] Message-ID: <CAHmME9pAEssKZGUchD6kh=waNnUcK=MOW2-=9Qv0Tsec4=0xgQ@mail.gmail.com> (raw) In-Reply-To: <X90MPh/uwXXu3F/Y@sol.localdomain> Hey Eric, The solution you've proposed at the end of your email is actually kind of similar to what we do with curve25519. Check out include/crypto/curve25519.h. The critical difference between that and the blake proposal is that it's in the header for curve25519, so the indirection disappears. Could we do that with headers for blake? Jason
WARNING: multiple messages have this Message-ID (diff)
From: "Jason A. Donenfeld" <Jason@zx2c4.com> To: Eric Biggers <ebiggers@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au>, Linux Crypto Mailing List <linux-crypto@vger.kernel.org>, David Sterba <dsterba@suse.com>, Ard Biesheuvel <ardb@kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, Paul Crowley <paulcrowley@google.com> Subject: Re: [PATCH v2 09/11] crypto: blake2s - share the "shash" API boilerplate code Date: Sat, 19 Dec 2020 01:01:53 +0100 [thread overview] Message-ID: <CAHmME9pAEssKZGUchD6kh=waNnUcK=MOW2-=9Qv0Tsec4=0xgQ@mail.gmail.com> (raw) In-Reply-To: <X90MPh/uwXXu3F/Y@sol.localdomain> Hey Eric, The solution you've proposed at the end of your email is actually kind of similar to what we do with curve25519. Check out include/crypto/curve25519.h. The critical difference between that and the blake proposal is that it's in the header for curve25519, so the indirection disappears. Could we do that with headers for blake? Jason _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-12-19 0:02 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-17 22:21 [PATCH v2 00/11] crypto: arm32-optimized BLAKE2b and BLAKE2s Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 01/11] crypto: blake2b - rename constants for consistency with blake2s Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 02/11] crypto: blake2b - define shash_alg structs using macros Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 03/11] crypto: blake2b - export helpers for optimized implementations Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 04/11] crypto: blake2b - update file comment Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 05/11] crypto: arm/blake2b - add NEON-accelerated BLAKE2b Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 06/11] crypto: blake2s - define shash_alg structs using macros Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 07/11] crypto: x86/blake2s " Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 08/11] crypto: blake2s - remove unneeded includes Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 09/11] crypto: blake2s - share the "shash" API boilerplate code Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-18 16:14 ` Jason A. Donenfeld 2020-12-18 16:14 ` Jason A. Donenfeld 2020-12-18 20:08 ` Eric Biggers 2020-12-18 20:08 ` Eric Biggers 2020-12-19 0:01 ` Jason A. Donenfeld [this message] 2020-12-19 0:01 ` Jason A. Donenfeld 2020-12-22 8:55 ` Eric Biggers 2020-12-22 8:55 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 10/11] crypto: arm/blake2s - add ARM scalar optimized BLAKE2s Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-17 22:21 ` [PATCH v2 11/11] wireguard: Kconfig: select CRYPTO_BLAKE2S_ARM Eric Biggers 2020-12-17 22:21 ` Eric Biggers 2020-12-18 16:02 ` Jason A. Donenfeld 2020-12-18 16:02 ` Jason A. Donenfeld 2020-12-18 16:30 ` [PATCH v2 00/11] crypto: arm32-optimized BLAKE2b and BLAKE2s Ard Biesheuvel 2020-12-18 16:30 ` Ard Biesheuvel
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