diff options
| -rw-r--r-- | stack/smp/smp_cmac.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/stack/smp/smp_cmac.cc b/stack/smp/smp_cmac.cc index 42f91a0c4..30ccef974 100644 --- a/stack/smp/smp_cmac.cc +++ b/stack/smp/smp_cmac.cc @@ -278,7 +278,8 @@ static bool cmac_generate_subkey(BT_OCTET16 key) { ******************************************************************************/ bool aes_cipher_msg_auth_code(BT_OCTET16 key, uint8_t* input, uint16_t length, uint16_t tlen, uint8_t* p_signature) { - uint16_t len, diff; + uint32_t len; + uint16_t diff; uint16_t n = (length + BT_OCTET16_LEN - 1) / BT_OCTET16_LEN; /* n is number of rounds */ bool ret = false; |