Eric Biggers 0f961f9f67 crypto: x86/nhpoly1305 - add AVX2 accelerated NHPoly1305 ...

Add a 64-bit AVX2 implementation of NHPoly1305, an ε-almost-∆-universal
hash function used in the Adiantum encryption mode.  For now, only the
NH portion is actually AVX2-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>

2018-12-13 18:24:57 +08:00

2.1 KiB

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