diff options
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c')
| -rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c index 96078aaa2098..d0f4b2d18059 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c @@ -46,15 +46,12 @@ static int rk_aes_setkey(struct crypto_ablkcipher *cipher, static int rk_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key, unsigned int keylen) { - struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher); - struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm); - u32 tmp[DES_EXPKEY_WORDS]; + struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher); + int err; - if (!des_ekey(tmp, key) && - (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) { - tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY; - return -EINVAL; - } + err = verify_ablkcipher_des_key(cipher, key); + if (err) + return err; ctx->keylen = keylen; memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen); @@ -65,15 +62,11 @@ static int rk_tdes_setkey(struct crypto_ablkcipher *cipher, const u8 *key, unsigned int keylen) { struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher); - 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); + err = verify_ablkcipher_des3_key(cipher, key); + if (err) return err; - } ctx->keylen = keylen; memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen); |