1.5.2.2 DRV_CRYPTO_HASH_Final()
HASH_ERROR DRV_CRYPTO_HASH_Final (void * contextData, const uint8_t * digest, uint32_t digestLength)
This function finalizes the hash operation and generates the digest.
| contextData |
A pointer to the context block that contains the hash context data. |
| digest |
Buffer to contain the digest. |
| digestLength |
The size of the digest buffer. |
| HASH_NO_ERROR |
Success. |
| HASH_CONTEXT_ERROR |
Invalid or corrupted hash context. |
| HASH_INITIALIZE_ERROR |
Failure during hash initialization. |
| HASH_STATE_ERROR |
Invalid or unexpected hash state. |
| HASH_EXECUTE_ERROR |
Failure during hash execution. |
Note:
A hash operation must be in progress (initialized by DRV_HASH_CRYPTO_Initialize()).