gnutls_hmac_get_key_size3
Api function
Usage
#include <gnutls/crypto.h>
unsigned gnutls_hmac_get_key_size(gnutls_mac_algorithm_t algorithm);
Arguments
- gnutls_mac_algorithm_t algorithm
-
the mac algorithm to use
Overview
This function will return the size of the key to be used with this algorithm. On the algorithms which may accept arbitrary key sizes, the returned size is the MAC key size used in the TLS protocol.
Returns
The key size or zero on error.
Since
3.6.12
Releases
4 releases since Debian 11 (Bullseye); the text changed 3 times.