path: root/include/crypto/twofish.h
diff options
authorHerbert Xu <herbert@gondor.apana.org.au>2006-08-13 14:16:39 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2006-09-21 11:41:02 +1000
commit560c06ae1ab7c677002ea3b6ac83521bf12ee07d (patch)
tree374ed69a7e23ba9d07458d20672aac6ae552ae51 /include/crypto/twofish.h
parent25cdbcd9e5d20e431f829cafce48a418830011f4 (diff)
[CRYPTO] api: Get rid of flags argument to setkey
Now that the tfm is passed directly to setkey instead of the ctx, we no longer need to pass the &tfm->crt_flags pointer. This patch also gets rid of a few unnecessary checks on the key length for ciphers as the cipher layer guarantees that the key length is within the bounds specified by the algorithm. Rather than testing dia_setkey every time, this patch does it only once during crypto_alloc_tfm. The redundant check from crypto_digest_setkey is also removed. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/twofish.h')
1 files changed, 1 insertions, 2 deletions
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h
index e4328cfaaf6..c408522595c 100644
--- a/include/crypto/twofish.h
+++ b/include/crypto/twofish.h
@@ -17,7 +17,6 @@ struct twofish_ctx {
u32 s[4][256], w[8], k[32];
-int twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int key_len, u32 *flags);
+int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);