diff options
Diffstat (limited to 'include/crypto/internal/des.h')
| -rw-r--r-- | include/crypto/internal/des.h | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/include/crypto/internal/des.h b/include/crypto/internal/des.h index f62a2bb1866b..723fe5bf16da 100644 --- a/include/crypto/internal/des.h +++ b/include/crypto/internal/des.h @@ -35,10 +35,6 @@ static inline int crypto_des_verify_key(struct crypto_tfm *tfm, const u8 *key) else err = 0; } - - if (err) - crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY); - memzero_explicit(&tmp, sizeof(tmp)); return err; } @@ -95,14 +91,9 @@ bad: static inline int crypto_des3_ede_verify_key(struct crypto_tfm *tfm, const u8 *key) { - int err; - - err = des3_ede_verify_key(key, DES3_EDE_KEY_SIZE, - crypto_tfm_get_flags(tfm) & - CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); - if (err) - crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY); - return err; + return des3_ede_verify_key(key, DES3_EDE_KEY_SIZE, + crypto_tfm_get_flags(tfm) & + CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); } static inline int verify_skcipher_des_key(struct crypto_skcipher *tfm, @@ -120,20 +111,16 @@ static inline int verify_skcipher_des3_key(struct crypto_skcipher *tfm, static inline int verify_aead_des_key(struct crypto_aead *tfm, const u8 *key, int keylen) { - if (keylen != DES_KEY_SIZE) { - crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != DES_KEY_SIZE) return -EINVAL; - } return crypto_des_verify_key(crypto_aead_tfm(tfm), key); } static inline int verify_aead_des3_key(struct crypto_aead *tfm, const u8 *key, int keylen) { - if (keylen != DES3_EDE_KEY_SIZE) { - crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != DES3_EDE_KEY_SIZE) return -EINVAL; - } return crypto_des3_ede_verify_key(crypto_aead_tfm(tfm), key); } |