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authorArd Biesheuvel <ardb@kernel.org>2019-11-08 13:22:19 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 09:02:41 +0800
commit48ea8c6ebc96bc0990e12ee1c43d0832c23576bb (patch)
tree2344893a15adb14df257f4375a306353cf0dfdab /crypto/Kconfig
parent22cf705360707ced15f9fe5423938f313c7df536 (diff)
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 <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig5
1 files changed, 3 insertions, 2 deletions
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.