Name
crypto_shash_export —
extract operational state for message digest
Synopsis
int crypto_shash_export ( | struct shash_desc * desc, |
| | void * out); |
Arguments
desc
reference to the operational state handle whose state is exported
out
output buffer of sufficient size that can hold the hash state
Description
This function exports the hash state of the operational state handle into the
caller-allocated output buffer out which must have sufficient size (e.g. by
calling crypto_shash_descsize).
Return
0 if the export creation was successful; < 0 if an error occurred