Name
crypto_shash_final —
calculate message digest
Synopsis
int crypto_shash_final ( | struct shash_desc * desc, |
| | u8 * out); |
Arguments
desc
operational state handle that is already filled with data
out
output buffer filled with the message digest
Description
Finalize the message digest operation and create the message digest
based on all data added to the cipher handle. The message digest is placed
into the output buffer. The caller must ensure that the output buffer is
large enough by using crypto_shash_digestsize.
Return
0 if the message digest creation was successful; < 0 if an error
occurred