From f569ca16475155013525686d0f73bc379c67e635 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:24 +0100 Subject: crypto: arm64/poly1305 - incorporate OpenSSL/CRYPTOGAMS NEON implementation This is a straight import of the OpenSSL/CRYPTOGAMS Poly1305 implementation for NEON authored by Andy Polyakov, and contributed by him to the OpenSSL project. The file 'poly1305-armv8.pl' is taken straight from this upstream GitHub repository [0] at commit ec55a08dc0244ce570c4fc7cade330c60798952f, and already contains all the changes required to build it as part of a Linux kernel module. [0] https://github.com/dot-asm/cryptogams Co-developed-by: Andy Polyakov Signed-off-by: Andy Polyakov Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- arch/arm64/crypto/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm64/crypto/Kconfig') diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index ffb827b84d6c..b8eb0453123d 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -106,6 +106,12 @@ config CRYPTO_CHACHA20_NEON select CRYPTO_LIB_CHACHA_GENERIC select CRYPTO_ARCH_HAVE_LIB_CHACHA +config CRYPTO_POLY1305_NEON + tristate "Poly1305 hash function using scalar or NEON instructions" + depends on KERNEL_MODE_NEON + select CRYPTO_HASH + select CRYPTO_ARCH_HAVE_LIB_POLY1305 + config CRYPTO_NHPOLY1305_NEON tristate "NHPoly1305 hash function using NEON instructions (for Adiantum)" depends on KERNEL_MODE_NEON -- cgit