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authorGravatar Eric Biggers <ebiggers@google.com> 2018-12-04 22:20:00 -0800
committerGravatar Herbert Xu <herbert@gondor.apana.org.au> 2018-12-13 18:24:57 +0800
commit012c82388c032cd4a9821e11bae336cf4a014822 (patch)
tree9e3e12eaac57e8c8ba9122ad20ba09ee81a76a19 /arch/x86/crypto/nhpoly1305-avx2-glue.c
parentcrypto: adiantum - propagate CRYPTO_ALG_ASYNC flag to instance (diff)
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crypto: x86/nhpoly1305 - add SSE2 accelerated NHPoly1305
Add a 64-bit SSE2 implementation of NHPoly1305, an ε-almost-∆-universal hash function used in the Adiantum encryption mode. For now, only the NH portion is actually SSE2-accelerated; the Poly1305 part is less performance-critical so is just implemented in C. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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