int ret, i;
ret = aes_expandkey(&aes, key, len);
- if (ret) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (ret)
return ret;
- }
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < len / sizeof(u32); i++) {
case SAFEXCEL_DES:
err = verify_aead_des_key(ctfm, keys.enckey, keys.enckeylen);
if (unlikely(err))
- goto badkey_expflags;
+ goto badkey;
break;
case SAFEXCEL_3DES:
err = verify_aead_des3_key(ctfm, keys.enckey, keys.enckeylen);
if (unlikely(err))
- goto badkey_expflags;
+ goto badkey;
break;
case SAFEXCEL_AES:
err = aes_expandkey(&aes, keys.enckey, keys.enckeylen);
return 0;
badkey:
- crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-badkey_expflags:
memzero_explicit(&keys, sizeof(keys));
return err;
}
/* exclude the nonce here */
keylen = len - CTR_RFC3686_NONCE_SIZE;
ret = aes_expandkey(&aes, key, keylen);
- if (ret) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (ret)
return ret;
- }
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
/* Only half of the key data is cipher key */
keylen = (len >> 1);
ret = aes_expandkey(&aes, key, keylen);
- if (ret) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (ret)
return ret;
- }
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
/* The other half is the tweak key */
ret = aes_expandkey(&aes, (u8 *)(key + keylen), keylen);
- if (ret) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (ret)
return ret;
- }
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
for (i = 0; i < keylen / sizeof(u32); i++) {
ret = aes_expandkey(&aes, key, len);
if (ret) {
- crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
memzero_explicit(&aes, sizeof(aes));
return ret;
}
ret = aes_expandkey(&aes, key, len);
if (ret) {
- crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
memzero_explicit(&aes, sizeof(aes));
return ret;
}
{
struct safexcel_cipher_ctx *ctx = crypto_skcipher_ctx(ctfm);
- if (len != CHACHA_KEY_SIZE) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (len != CHACHA_KEY_SIZE)
return -EINVAL;
- }
+
safexcel_chacha20_setkey(ctx, key);
return 0;
len -= EIP197_AEAD_IPSEC_NONCE_SIZE;
ctx->nonce = *(u32 *)(key + len);
}
- if (len != CHACHA_KEY_SIZE) {
- crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (len != CHACHA_KEY_SIZE)
return -EINVAL;
- }
+
safexcel_chacha20_setkey(ctx, key);
return 0;
struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
struct safexcel_crypto_priv *priv = ctx->priv;
- if (len != SM4_KEY_SIZE) {
- crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (len != SM4_KEY_SIZE)
return -EINVAL;
- }
if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma)
if (memcmp(ctx->key, key, SM4_KEY_SIZE))