diff options
Diffstat (limited to 'drivers/crypto/n2_core.c')
| -rw-r--r-- | drivers/crypto/n2_core.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 9450c41211b2..0d5d3d8eb680 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -469,8 +469,6 @@ static int n2_hmac_async_setkey(struct crypto_ahash *tfm, const u8 *key, return err; shash->tfm = child_shash; - shash->flags = crypto_ahash_get_flags(tfm) & - CRYPTO_TFM_REQ_MAY_SLEEP; bs = crypto_shash_blocksize(child_shash); ds = crypto_shash_digestsize(child_shash); @@ -788,13 +786,18 @@ static int n2_3des_setkey(struct crypto_ablkcipher *cipher, const u8 *key, struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); struct n2_cipher_context *ctx = crypto_tfm_ctx(tfm); struct n2_cipher_alg *n2alg = n2_cipher_alg(tfm); + u32 flags; + int err; + + flags = crypto_ablkcipher_get_flags(cipher); + err = __des3_verify_key(&flags, key); + if (unlikely(err)) { + crypto_ablkcipher_set_flags(cipher, flags); + return err; + } ctx->enc_type = n2alg->enc_type; - if (keylen != (3 * DES_KEY_SIZE)) { - crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; - } ctx->key_len = keylen; memcpy(ctx->key.des3, key, keylen); return 0; |