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BLOCK_CIPHER_NO_DECRYPT: call encrypt direction unconditionally

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Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This commit is contained in:
Yanray Wang
2023-11-10 13:41:12 +08:00
parent 799bd84b0d
commit 111159b89c
5 changed files with 18 additions and 28 deletions
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9
library/aesce.c
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@ -244,14 +244,13 @@ int mbedtls_aesce_crypt_ecb(mbedtls_aes_context *ctx,
uint8x16_t block = vld1q_u8(&input[0]);
unsigned char *keys = (unsigned char *) (ctx->buf + ctx->rk_offset);
if (mode == MBEDTLS_AES_ENCRYPT) {
block = aesce_encrypt_block(block, keys, ctx->nr);
} else {
#if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT)
if (mode == MBEDTLS_AES_DECRYPT) {
block = aesce_decrypt_block(block, keys, ctx->nr);
#else
return MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE;
} else
#endif
{
block = aesce_encrypt_block(block, keys, ctx->nr);
}
vst1q_u8(&output[0], block);