diff options
Diffstat (limited to 'board/cr50/dcrypto/aes_cmac.c')
-rw-r--r-- | board/cr50/dcrypto/aes_cmac.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/cr50/dcrypto/aes_cmac.c b/board/cr50/dcrypto/aes_cmac.c index 4f996f42b6..a921bc589b 100644 --- a/board/cr50/dcrypto/aes_cmac.c +++ b/board/cr50/dcrypto/aes_cmac.c @@ -54,10 +54,11 @@ static int aes128(const uint8_t *K, const uint32_t in[4], uint32_t out[4]) { const uint32_t zero[4] = {0, 0, 0, 0}; - if (!DCRYPTO_aes_init((const uint8_t *)K, 128, (const uint8_t *) zero, - CIPHER_MODE_ECB, ENCRYPT_MODE)) + if (DCRYPTO_aes_init((const uint8_t *)K, 128, (const uint8_t *)zero, + CIPHER_MODE_ECB, ENCRYPT_MODE) != DCRYPTO_OK) return 0; - if (!DCRYPTO_aes_block((const uint8_t *) in, (uint8_t *) out)) + if (DCRYPTO_aes_block((const uint8_t *)in, (uint8_t *)out) != + DCRYPTO_OK) return 0; return 1; } |