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adbae1b6b6fb4b02448a0fc0dbbc9ba2b95b294d
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3 Commits
Author SHA1 Message Date
Mathias Hall-Andersen 6e3a28fe26 blake2s: add 128-bit digest support. 
Although a 128-bit digest provides little collision resistance it can be
used as a MAC, as found in the WireGuard protocol.

Change-Id: I06ee528e5711035da8f1b254c223a6fda8890abf
Reviewed-on: https://go-review.googlesource.com/39370
Reviewed-by: Adam Langley <agl@golang.org>
 2017-06-06 16:20:18 +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