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da3eeb5d875662f3bb9f79df58788d0d44b8d2fd
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4 Commits
Author SHA1 Message Date
Andreas Auernhammer b286ef4198 blake2s: implement BLAKE2X 
This CL implements BLAKE2X, a extensible-output functions (XOF) on top of BLAKE2s.
BLAKE2x is described in https://blake2.net/blake2x.pdf

Change-Id: I20838811e270f4767b8bd5e239a1fe1fb994fe1c
Reviewed-on: https://go-review.googlesource.com/38054
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
 2017-07-05 21:44:04 +00:00
Adam Langley b2fa06b6af blake2s: fix build constraints 
Having a trailing comma before a space doesn't mean that the next option
will be ANDed rather than ORed. This worked with the standard toolchain
because the filenames prevented the incorrect build constraints for
other platforms from being acted on.

Change-Id: Iaee5b60a7496166f23fc36319abe07c7a7ec04e5
Reviewed-on: https://go-review.googlesource.com/32311
Run-TryBot: Adam Langley <agl@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2016-10-28 19:53:00 +00:00
Austin Clements 814723eff7 blake2s: test all four hashing implementations 
This adds use* flags for all arches so a common test can observe what
implementations are supported and test all supported implementations.

Change-Id: Icc9c3c1d15626e95f0446493b7fa3159bbe9567d
Reviewed-on: https://go-review.googlesource.com/31712
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Andreas Auernhammer <aead@mail.de>
 2016-10-24 19:19:44 +00:00
Andreas Auernhammer 4428aee3e5 blake2s: new package 
Add hash function BLAKE2s defined in RFC 7693.

On amd64/SSE4:
name       time/op
Write64-4    125ns ± 0%
Write1K-4   1.64µs ± 1%
Sum64-4      152ns ± 0%
Sum1K-4     1.67µs ± 1%

name       speed
Write64-4  508MB/s ± 0%
Write1K-4  624MB/s ± 1%
Sum64-4    420MB/s ± 0%
Sum1K-4    612MB/s ± 1%

On amd64/SSSE3:
name       time/op
Write64-4    172ns ± 0%
Write1K-4   2.42µs ± 0%
Sum64-4      172ns ± 0%
Sum1K-4     2.42µs ± 0%

name       speed
Write64-4  370MB/s ± 0%
Write1K-4  423MB/s ± 0%
Sum64-4    370MB/s ± 0%
Sum1K-4    422MB/s ± 0%

Change-Id: I5a17cc32d8f17d43db8b1d879af6ab68b44d630c
Reviewed-on: https://go-review.googlesource.com/30913
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Adam Langley <agl@golang.org>
 2016-10-17 17:13:37 +00:00