This patch removes a DES key size check that is redundant as it is already
performed by the crypto API itself due to min_keysize = max_keysize.
Signed-off-by: Pascal van Leeuwen <pvanleeuwen@xxxxxxxxxxxxxx>
---
drivers/crypto/inside-secure/safexcel_cipher.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 56dc8f9..d52b8ff 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -1188,11 +1188,6 @@ static int safexcel_des_setkey(struct crypto_skcipher *ctfm, const u8 *key,
u32 tmp[DES_EXPKEY_WORDS];
int ret;
- if (len != DES_KEY_SIZE) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
- return -EINVAL;
- }
-
ret = des_ekey(tmp, key);
if (!ret && (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
--
1.8.3.1
