From: "Jason A. Donenfeld" <Jason@zx2c4.com> To: Eric Biggers <ebiggers@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Linux Crypto Mailing List <linux-crypto@vger.kernel.org>, linux-fscrypt@vger.kernel.org, linux-arm-kernel@lists.infradead.org, LKML <linux-kernel@vger.kernel.org>, Paul Crowley <paulcrowley@google.com>, Greg Kaiser <gkaiser@google.com>, Samuel Neves <samuel.c.p.neves@gmail.com>, Tomer Ashur <tomer.ashur@esat.kuleuven.be> Subject: Re: [RFC PATCH] zinc chacha20 generic implementation using crypto API code Date: Tue, 20 Nov 2018 00:31:02 +0100 [thread overview] Message-ID: <CAHmME9o9N0r55i4zHu5p-9wcKPsfVVhRC+kbzx0TYxSTZG5kbQ@mail.gmail.com> (raw) In-Reply-To: <20181119232345.GC258711@gmail.com> Hi Eric, On Tue, Nov 20, 2018 at 12:23 AM Eric Biggers <ebiggers@kernel.org> wrote: > It's much better to have the documentation in a permanent location. Agreed. > I actually did add ChaCha12 support to most of the Zinc assembly in > "[WIP] crypto: assembly support for ChaCha12" > (https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?h=adiantum-zinc&id=0a7787a515a977e11b680f1752b430ca1744e399). > But I skipped AVX-512 and MIPS since I didn't have a way to test those yet, > and I haven't ported the changes to your new perl scripts yet. Oh, great. If you're playing with this in the context of the WireGuard repo, you can run `ARCH=mips make test-qemu -j$(nproc)` (which is what's running on https://www.wireguard.com/build-status/ ). For AVX-512 testing, I've got a box I'm happy to give you access to, if you want to send an SSH key and your employer allows for that kind of thing etc. I can have a stab at all of this too if you like. Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason@zx2c4.com (Jason A. Donenfeld) To: linux-arm-kernel@lists.infradead.org Subject: [RFC PATCH] zinc chacha20 generic implementation using crypto API code Date: Tue, 20 Nov 2018 00:31:02 +0100 [thread overview] Message-ID: <CAHmME9o9N0r55i4zHu5p-9wcKPsfVVhRC+kbzx0TYxSTZG5kbQ@mail.gmail.com> (raw) In-Reply-To: <20181119232345.GC258711@gmail.com> Hi Eric, On Tue, Nov 20, 2018 at 12:23 AM Eric Biggers <ebiggers@kernel.org> wrote: > It's much better to have the documentation in a permanent location. Agreed. > I actually did add ChaCha12 support to most of the Zinc assembly in > "[WIP] crypto: assembly support for ChaCha12" > (https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?h=adiantum-zinc&id=0a7787a515a977e11b680f1752b430ca1744e399). > But I skipped AVX-512 and MIPS since I didn't have a way to test those yet, > and I haven't ported the changes to your new perl scripts yet. Oh, great. If you're playing with this in the context of the WireGuard repo, you can run `ARCH=mips make test-qemu -j$(nproc)` (which is what's running on https://www.wireguard.com/build-status/ ). For AVX-512 testing, I've got a box I'm happy to give you access to, if you want to send an SSH key and your employer allows for that kind of thing etc. I can have a stab at all of this too if you like. Jason
next prev parent reply other threads:[~2018-11-20 9:57 UTC|newest] Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-11-05 23:25 [RFC PATCH v3 00/15] crypto: Adiantum support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 01/15] crypto: chacha20-generic - add HChaCha20 library function Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 02/15] crypto: chacha20-generic - don't unnecessarily use atomic walk Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 03/15] crypto: chacha20-generic - add XChaCha20 support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 04/15] crypto: chacha20-generic - refactor to allow varying number of rounds Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 05/15] crypto: chacha - add XChaCha12 support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 06/15] crypto: arm/chacha20 - limit the preemption-disabled section Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 07/15] crypto: arm/chacha20 - add XChaCha20 support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-06 12:41 ` Ard Biesheuvel 2018-11-06 12:41 ` Ard Biesheuvel 2018-11-06 12:41 ` Ard Biesheuvel 2018-11-05 23:25 ` [RFC PATCH v3 08/15] crypto: arm/chacha20 - refactor to allow varying number of rounds Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-06 12:46 ` Ard Biesheuvel 2018-11-06 12:46 ` Ard Biesheuvel 2018-11-06 12:46 ` Ard Biesheuvel 2018-11-05 23:25 ` [RFC PATCH v3 09/15] crypto: arm/chacha - add XChaCha12 support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 10/15] crypto: poly1305 - use structures for key and accumulator Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-06 14:28 ` Ard Biesheuvel 2018-11-06 14:28 ` Ard Biesheuvel 2018-11-06 14:28 ` Ard Biesheuvel 2018-11-12 18:58 ` Eric Biggers 2018-11-12 18:58 ` Eric Biggers 2018-11-12 18:58 ` Eric Biggers 2018-11-16 6:02 ` Herbert Xu 2018-11-16 6:02 ` Herbert Xu 2018-11-16 6:02 ` Herbert Xu 2018-11-17 0:17 ` Eric Biggers 2018-11-17 0:17 ` Eric Biggers 2018-11-17 0:17 ` Eric Biggers 2018-11-17 0:30 ` Ard Biesheuvel 2018-11-17 0:30 ` Ard Biesheuvel 2018-11-17 0:30 ` Ard Biesheuvel 2018-11-18 13:46 ` Jason A. Donenfeld 2018-11-18 13:46 ` Jason A. Donenfeld 2018-11-19 5:24 ` [RFC PATCH] zinc chacha20 generic implementation using crypto API code Herbert Xu 2018-11-19 6:13 ` Jason A. Donenfeld 2018-11-19 6:13 ` Jason A. Donenfeld 2018-11-19 6:22 ` Herbert Xu 2018-11-19 6:22 ` Herbert Xu 2018-11-19 22:54 ` Eric Biggers 2018-11-19 22:54 ` Eric Biggers 2018-11-19 23:15 ` Jason A. Donenfeld 2018-11-19 23:15 ` Jason A. Donenfeld 2018-11-19 23:23 ` Eric Biggers 2018-11-19 23:23 ` Eric Biggers 2018-11-19 23:31 ` Jason A. Donenfeld [this message] 2018-11-19 23:31 ` Jason A. Donenfeld 2018-11-20 3:06 ` Herbert Xu 2018-11-20 3:06 ` Herbert Xu 2018-11-20 3:08 ` Jason A. Donenfeld 2018-11-20 3:08 ` Jason A. Donenfeld 2018-11-20 6:02 ` [RFC PATCH v2 0/4] Exporting existing crypto API code through zinc Herbert Xu 2018-11-20 6:02 ` Herbert Xu 2018-11-20 6:04 ` [v2 PATCH 1/4] crypto: chacha20 - Export chacha20 functions without crypto API Herbert Xu 2018-11-20 6:04 ` Herbert Xu 2018-11-20 6:04 ` [v2 PATCH 2/4] zinc: ChaCha20 generic C implementation and selftest Herbert Xu 2018-11-20 6:04 ` [v2 PATCH 3/4] zinc: Add x86 accelerated ChaCha20 Herbert Xu 2018-11-20 6:04 ` Herbert Xu 2018-11-20 6:04 ` [v2 PATCH 4/4] zinc: ChaCha20 x86_64 implementation Herbert Xu 2018-11-20 10:32 ` [RFC PATCH v2 0/4] Exporting existing crypto API code through zinc Ard Biesheuvel 2018-11-20 10:32 ` Ard Biesheuvel 2018-11-20 10:32 ` Ard Biesheuvel 2018-11-20 14:18 ` Herbert Xu 2018-11-20 14:18 ` Herbert Xu 2018-11-20 14:18 ` Herbert Xu 2018-11-20 16:24 ` Jason A. Donenfeld 2018-11-20 16:24 ` Jason A. Donenfeld 2018-11-20 18:51 ` Theodore Y. Ts'o 2018-11-20 18:51 ` Theodore Y. Ts'o 2018-11-21 7:55 ` Herbert Xu 2018-11-21 7:55 ` Herbert Xu 2018-11-20 16:18 ` Jason A. Donenfeld 2018-11-20 16:18 ` Jason A. Donenfeld 2018-11-21 6:01 ` Herbert Xu 2018-11-21 6:01 ` Herbert Xu 2018-11-05 23:25 ` [RFC PATCH v3 11/15] crypto: poly1305 - add Poly1305 core API Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 12/15] crypto: nhpoly1305 - add NHPoly1305 support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 13/15] crypto: arm/nhpoly1305 - add NEON-accelerated NHPoly1305 Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 14/15] crypto: adiantum - add Adiantum support Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-05 23:25 ` [RFC PATCH v3 15/15] fscrypt: " Eric Biggers 2018-11-05 23:25 ` Eric Biggers 2018-11-08 6:47 ` [RFC PATCH v3 00/15] crypto: " Martin Willi 2018-11-08 6:47 ` Martin Willi
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