From 560c06ae1ab7c677002ea3b6ac83521bf12ee07d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 13 Aug 2006 14:16:39 +1000 Subject: [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 --- crypto/blowfish.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'crypto/blowfish.c') diff --git a/crypto/blowfish.c b/crypto/blowfish.c index 490265f42b3..55238c4e37f 100644 --- a/crypto/blowfish.c +++ b/crypto/blowfish.c @@ -399,8 +399,7 @@ static void bf_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) /* * Calculates the blowfish S and P boxes for encryption and decryption. */ -static int bf_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen, u32 *flags) +static int bf_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { struct bf_ctx *ctx = crypto_tfm_ctx(tfm); u32 *P = ctx->p; -- cgit v1.2.3