diff options
Diffstat (limited to 'arch/arm/crypto/aes-ce-glue.c')
| -rw-r--r-- | arch/arm/crypto/aes-ce-glue.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index b445a5d..da3c042 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -15,6 +15,7 @@ #include <crypto/ablk_helper.h> #include <crypto/algapi.h> #include <linux/module.h> +#include <crypto/xts.h> MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); @@ -152,6 +153,10 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); int ret; + ret = xts_check_key(tfm, in_key, key_len); + if (ret) + return ret; + ret = ce_aes_expandkey(&ctx->key1, in_key, key_len / 2); if (!ret) ret = ce_aes_expandkey(&ctx->key2, &in_key[key_len / 2], @@ -364,7 +369,7 @@ static struct crypto_alg aes_algs[] = { { .cra_blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, + .ivsize = 0, .setkey = ce_aes_setkey, .encrypt = ecb_encrypt, .decrypt = ecb_decrypt, @@ -441,7 +446,7 @@ static struct crypto_alg aes_algs[] = { { .cra_ablkcipher = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, - .ivsize = AES_BLOCK_SIZE, + .ivsize = 0, .setkey = ablk_set_key, .encrypt = ablk_encrypt, .decrypt = ablk_decrypt, |
