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(parent: 6ba6c74) | patch
arm64/crypto: GHASH secure hash using ARMv8 Crypto Extensions
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Wed, 26 Mar 2014 19:53:05 +0000 (20:53 +0100)
committerArd Biesheuvel <ard.biesheuvel@linaro.org>
Wed, 14 May 2014 17:04:07 +0000 (10:04 -0700)
commitfdd2389457b209a9723c3be818fcf301f35db906
tree086cdabe6082cf998ef5ca07fb9235ad04c1d8d6tree | snapshot
parent6ba6c74dfc6bcf43312ef572592f7d4ebb3aedfacommit | diff
arm64/crypto: GHASH secure hash using ARMv8 Crypto Extensions

This is a port to ARMv8 (Crypto Extensions) of the Intel implementation of the
GHASH Secure Hash (used in the Galois/Counter chaining mode). It relies on the
optional PMULL/PMULL2 instruction (polynomial multiply long, what Intel call
carry-less multiply).

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm64/crypto/Kconfig diff | blob | history
arch/arm64/crypto/Makefile diff | blob | history
arch/arm64/crypto/ghash-ce-core.S [new file with mode: 0644] blob
arch/arm64/crypto/ghash-ce-glue.c [new file with mode: 0644] blob
Domain: System / Kernel;