diff options
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/crypto/aes-ce-ccm-glue.c | 8 | ||||
-rw-r--r-- | arch/arm64/crypto/aes-ce-glue.c | 8 | ||||
-rw-r--r-- | arch/arm64/crypto/aes-glue.c | 31 | ||||
-rw-r--r-- | arch/arm64/crypto/ghash-ce-glue.c | 8 |
4 files changed, 9 insertions, 46 deletions
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index 541cf9165748..f6d19b0dc893 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -47,14 +47,8 @@ static int ccm_setkey(struct crypto_aead *tfm, const u8 *in_key, unsigned int key_len) { struct crypto_aes_ctx *ctx = crypto_aead_ctx(tfm); - int ret; - ret = ce_aes_expandkey(ctx, in_key, key_len); - if (!ret) - return 0; - - tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; + return ce_aes_expandkey(ctx, in_key, key_len); } static int ccm_setauthsize(struct crypto_aead *tfm, unsigned int authsize) diff --git a/arch/arm64/crypto/aes-ce-glue.c b/arch/arm64/crypto/aes-ce-glue.c index 6d085dc56c51..56a5f6f0b0c1 100644 --- a/arch/arm64/crypto/aes-ce-glue.c +++ b/arch/arm64/crypto/aes-ce-glue.c @@ -143,14 +143,8 @@ int ce_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - int ret; - ret = ce_aes_expandkey(ctx, in_key, key_len); - if (!ret) - return 0; - - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; + return ce_aes_expandkey(ctx, in_key, key_len); } EXPORT_SYMBOL(ce_aes_setkey); diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index aa57dc639f77..ed5409c6abf4 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -132,13 +132,8 @@ static int skcipher_aes_setkey(struct crypto_skcipher *tfm, const u8 *in_key, unsigned int key_len) { struct crypto_aes_ctx *ctx = crypto_skcipher_ctx(tfm); - int ret; - - ret = aes_expandkey(ctx, in_key, key_len); - if (ret) - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return ret; + return aes_expandkey(ctx, in_key, key_len); } static int __maybe_unused xts_set_key(struct crypto_skcipher *tfm, @@ -155,11 +150,7 @@ static int __maybe_unused xts_set_key(struct crypto_skcipher *tfm, if (!ret) ret = aes_expandkey(&ctx->key2, &in_key[key_len / 2], key_len / 2); - if (!ret) - return 0; - - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; + return ret; } static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm, @@ -173,19 +164,12 @@ static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm, ret = aes_expandkey(&ctx->key1, in_key, key_len); if (ret) - goto out; + return ret; desc->tfm = ctx->hash; crypto_shash_digest(desc, in_key, key_len, digest); - ret = aes_expandkey(&ctx->key2, digest, sizeof(digest)); - if (ret) - goto out; - - return 0; -out: - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -EINVAL; + return aes_expandkey(&ctx->key2, digest, sizeof(digest)); } static int __maybe_unused ecb_encrypt(struct skcipher_request *req) @@ -791,13 +775,8 @@ static int cbcmac_setkey(struct crypto_shash *tfm, const u8 *in_key, unsigned int key_len) { struct mac_tfm_ctx *ctx = crypto_shash_ctx(tfm); - int err; - err = aes_expandkey(&ctx->key, in_key, key_len); - if (err) - crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - - return err; + return aes_expandkey(&ctx->key, in_key, key_len); } static void cmac_gf128_mul_by_x(be128 *y, const be128 *x) diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 196aedd0c20c..22831d3b7f62 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -248,10 +248,8 @@ static int ghash_setkey(struct crypto_shash *tfm, { struct ghash_key *key = crypto_shash_ctx(tfm); - if (keylen != GHASH_BLOCK_SIZE) { - crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != GHASH_BLOCK_SIZE) return -EINVAL; - } return __ghash_setkey(key, inkey, keylen); } @@ -306,10 +304,8 @@ static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey, int ret; ret = aes_expandkey(&ctx->aes_key, inkey, keylen); - if (ret) { - tfm->base.crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + if (ret) return -EINVAL; - } aes_encrypt(&ctx->aes_key, key, (u8[AES_BLOCK_SIZE]){}); |