From: David Sterba <dsterba@suse.cz>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-crypto@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Ard Biesheuvel <ardb@kernel.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
David Sterba <dsterba@suse.com>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
Paul Crowley <paulcrowley@google.com>
Subject: Re: [PATCH 3/5] crypto: blake2b - export helpers for optimized implementations
Date: Thu, 17 Dec 2020 18:15:40 +0100 [thread overview]
Message-ID: <20201217171540.GU6430@suse.cz> (raw)
In-Reply-To: <20201215234708.105527-4-ebiggers@kernel.org>
On Tue, Dec 15, 2020 at 03:47:06PM -0800, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> In preparation for adding architecture-specific implementations of
> BLAKE2b, create a header <crypto/blake2b.h> that contains common
> constants, structs, and helper functions for BLAKE2b.
>
> Furthermore, export the BLAKE2b generic setkey(), init(), update(), and
> final() functions, and add functions __crypto_blake2b_update() and
> __crypto_blake2b_final() which take a pointer to a
> blake2b_compress_blocks_t function.
>
> This way, optimized implementations of BLAKE2b only have to provide an
> implementation of blake2b_compress_blocks_t. (This is modeled on how
> the nhpoly1305 implementations work. Also, the prototype of
> blake2b_compress_blocks_t is meant to be similar to that of
> blake2s_compress_arch().)
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: David Sterba <dsterba@suse.com>
next prev parent reply other threads:[~2020-12-17 17:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-15 23:47 [PATCH 0/5] crypto: add NEON-optimized BLAKE2b Eric Biggers
2020-12-15 23:47 ` [PATCH 1/5] crypto: blake2b - rename constants for consistency with blake2s Eric Biggers
2020-12-17 17:13 ` David Sterba
2020-12-15 23:47 ` [PATCH 2/5] crypto: blake2b - define shash_alg structs using macros Eric Biggers
2020-12-17 17:15 ` David Sterba
2020-12-17 18:35 ` Eric Biggers
2020-12-15 23:47 ` [PATCH 3/5] crypto: blake2b - export helpers for optimized implementations Eric Biggers
2020-12-17 17:15 ` David Sterba [this message]
2020-12-17 22:33 ` Eric Biggers
2020-12-15 23:47 ` [PATCH 4/5] crypto: blake2b - update file comment Eric Biggers
2020-12-17 17:17 ` David Sterba
2020-12-15 23:47 ` [PATCH 5/5] crypto: arm/blake2b - add NEON-optimized BLAKE2b implementation Eric Biggers
2020-12-16 20:57 ` Eric Biggers
2020-12-16 20:47 ` [PATCH 0/5] crypto: add NEON-optimized BLAKE2b Eric Biggers
2020-12-16 22:32 ` Jason A. Donenfeld
2020-12-17 3:54 ` Eric Biggers
2020-12-17 14:01 ` Jason A. Donenfeld
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201217171540.GU6430@suse.cz \
--to=dsterba@suse.cz \
--cc=Jason@zx2c4.com \
--cc=ardb@kernel.org \
--cc=dsterba@suse.com \
--cc=ebiggers@kernel.org \
--cc=herbert@gondor.apana.org.au \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-crypto@vger.kernel.org \
--cc=paulcrowley@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).