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authorHans de Goede <hdegoede@redhat.com>2019-08-17 16:24:35 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2019-08-22 14:57:35 +1000
commit08c327f63f355fce190ac3e1ac62e19d2c5f004d (patch)
tree686b48f1dc19c0fae0433a644a339e2603eeb287 /crypto/Kconfig
parent7d2f5b0c43e0bb346fbf78daefd68cd0bfc56ca3 (diff)
downloadlwn-08c327f63f355fce190ac3e1ac62e19d2c5f004d.tar.gz
lwn-08c327f63f355fce190ac3e1ac62e19d2c5f004d.zip
crypto: sha256_generic - Switch to the generic lib/crypto/sha256.c lib code
Drop the duplicate generic sha256 (and sha224) implementation from crypto/sha256_generic.c and use the implementation from lib/crypto/sha256.c instead. "diff -u lib/crypto/sha256.c sha256_generic.c" shows that the core sha256_transform function from both implementations is identical and the other code is functionally identical too. Suggested-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index e96b321b51af..ad86463de715 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -855,6 +855,7 @@ config CRYPTO_LIB_SHA256
config CRYPTO_SHA256
tristate "SHA224 and SHA256 digest algorithm"
select CRYPTO_HASH
+ select CRYPTO_LIB_SHA256
help
SHA256 secure hash standard (DFIPS 180-2).