From 48ea8c6ebc96bc0990e12ee1c43d0832c23576bb Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 8 Nov 2019 13:22:19 +0100 Subject: crypto: poly1305 - move core routines into a separate library Move the core Poly1305 routines shared between the generic Poly1305 shash driver and the Adiantum and NHPoly1305 drivers into a separate library so that using just this pieces does not pull in the crypto API pieces of the generic Poly1305 routine. In a subsequent patch, we will augment this generic library with init/update/final routines so that Poyl1305 algorithm can be used directly without the need for using the crypto API's shash abstraction. Signed-off-by: Ard Biesheuvel Signed-off-by: Herbert Xu --- crypto/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'crypto/Kconfig') diff --git a/crypto/Kconfig b/crypto/Kconfig index 34c4938febeb..362dd6ae6aca 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -446,7 +446,7 @@ config CRYPTO_KEYWRAP config CRYPTO_NHPOLY1305 tristate select CRYPTO_HASH - select CRYPTO_POLY1305 + select CRYPTO_LIB_POLY1305_GENERIC config CRYPTO_NHPOLY1305_SSE2 tristate "NHPoly1305 hash function (x86_64 SSE2 implementation)" @@ -467,7 +467,7 @@ config CRYPTO_NHPOLY1305_AVX2 config CRYPTO_ADIANTUM tristate "Adiantum support" select CRYPTO_CHACHA20 - select CRYPTO_POLY1305 + select CRYPTO_LIB_POLY1305_GENERIC select CRYPTO_NHPOLY1305 select CRYPTO_MANAGER help @@ -703,6 +703,7 @@ config CRYPTO_GHASH config CRYPTO_POLY1305 tristate "Poly1305 authenticator algorithm" select CRYPTO_HASH + select CRYPTO_LIB_POLY1305_GENERIC help Poly1305 authenticator algorithm, RFC7539. -- cgit