diff options
Diffstat (limited to 'crypto/serpent.c')
| -rw-r--r-- | crypto/serpent.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/crypto/serpent.c b/crypto/serpent.c index de60cdddbf4..465d091cd3e 100644 --- a/crypto/serpent.c +++ b/crypto/serpent.c @@ -216,7 +216,7 @@ struct serpent_ctx { static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen, u32 *flags) + unsigned int keylen) { struct serpent_ctx *ctx = crypto_tfm_ctx(tfm); u32 *k = ctx->expkey; @@ -224,13 +224,6 @@ static int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, u32 r0,r1,r2,r3,r4; int i; - if ((keylen < SERPENT_MIN_KEY_SIZE) - || (keylen > SERPENT_MAX_KEY_SIZE)) - { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - /* Copy key, add padding */ for (i = 0; i < keylen; ++i) @@ -497,21 +490,15 @@ static struct crypto_alg serpent_alg = { }; static int tnepres_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen, u32 *flags) + unsigned int keylen) { u8 rev_key[SERPENT_MAX_KEY_SIZE]; int i; - if ((keylen < SERPENT_MIN_KEY_SIZE) - || (keylen > SERPENT_MAX_KEY_SIZE)) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - for (i = 0; i < keylen; ++i) rev_key[keylen - i - 1] = key[i]; - return serpent_setkey(tfm, rev_key, keylen, flags); + return serpent_setkey(tfm, rev_key, keylen); } static void tnepres_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) |