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authorJason A. Donenfeld <Jason@zx2c4.com>2019-11-08 15:22:28 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 04:02:42 +0300
commit66d7fb94e4ffe5acc589e0b2b4710aecc1f07a28 (patch)
tree847e0581e3048df9a062f831f1a1065675de1940 /crypto
parentc12d3362a74bf0cd9e1d488918d40607b62a3104 (diff)
downloadlinux-66d7fb94e4ffe5acc589e0b2b4710aecc1f07a28.tar.xz
crypto: blake2s - generic C library implementation and selftest
The C implementation was originally based on Samuel Neves' public domain reference implementation but has since been heavily modified for the kernel. We're able to do compile-time optimizations by moving some scaffolding around the final function into the header file. Information: https://blake2.net/ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Samuel Neves <sneves@dei.uc.pt> Co-developed-by: Samuel Neves <sneves@dei.uc.pt> [ardb: - move from lib/zinc to lib/crypto - remove simd handling - rewrote selftest for better coverage - use fixed digest length for blake2s_hmac() and rename to blake2s256_hmac() ] Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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