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| author | Hans de Goede <hdegoede@redhat.com> | 2019-09-01 22:35:32 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-09-05 14:54:54 +1000 |
| commit | c75c66bbaa56f130e2be095402422e56f608aa62 (patch) | |
| tree | ac668a21176783b830171a3b2f6e563ca54d1028 /lib | |
| parent | 34d6245fbc81e764806a65fceaeb3ab3274a1e63 (diff) | |
| download | linux-c75c66bbaa56f130e2be095402422e56f608aa62.tar.bz2 | |
crypto: sha256 - Remove sha256/224_init code duplication
lib/crypto/sha256.c and include/crypto/sha256_base.h define
99% identical functions to init a sha256_state struct for sha224 or
sha256 use.
This commit moves the functions from lib/crypto/sha256.c to
include/crypto/sha.h (making them static inline) and makes the
sha224/256_base_init static inline functions from
include/crypto/sha256_base.h wrappers around the now also
static inline include/crypto/sha.h functions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/crypto/sha256.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/crypto/sha256.c b/lib/crypto/sha256.c index 220b74c2bbd8..66cb04b0cf4e 100644 --- a/lib/crypto/sha256.c +++ b/lib/crypto/sha256.c @@ -206,38 +206,6 @@ static void sha256_transform(u32 *state, const u8 *input) memzero_explicit(W, 64 * sizeof(u32)); } -int sha256_init(struct sha256_state *sctx) -{ - sctx->state[0] = SHA256_H0; - sctx->state[1] = SHA256_H1; - sctx->state[2] = SHA256_H2; - sctx->state[3] = SHA256_H3; - sctx->state[4] = SHA256_H4; - sctx->state[5] = SHA256_H5; - sctx->state[6] = SHA256_H6; - sctx->state[7] = SHA256_H7; - sctx->count = 0; - - return 0; -} -EXPORT_SYMBOL(sha256_init); - -int sha224_init(struct sha256_state *sctx) -{ - sctx->state[0] = SHA224_H0; - sctx->state[1] = SHA224_H1; - sctx->state[2] = SHA224_H2; - sctx->state[3] = SHA224_H3; - sctx->state[4] = SHA224_H4; - sctx->state[5] = SHA224_H5; - sctx->state[6] = SHA224_H6; - sctx->state[7] = SHA224_H7; - sctx->count = 0; - - return 0; -} -EXPORT_SYMBOL(sha224_init); - int sha256_update(struct sha256_state *sctx, const u8 *data, unsigned int len) { unsigned int partial, done; |