Name
crypto_hash_digest —
calculate message digest for a buffer
Synopsis
int crypto_hash_digest ( | struct hash_desc * desc, |
| | struct scatterlist * sg, |
| | unsigned int nbytes, |
| | u8 * out); |
Description
This function is a “short-hand” for the function calls of crypto_hash_init,
crypto_hash_update and crypto_hash_final. The parameters have the same
meaning as discussed for those separate three functions.
Return
0 if the message digest creation was successful; < 0 if an error
occurred