gnutls_mac_get_key_size(3) gnutls gnutls_mac_get_key_size(3)

gnutls_mac_get_key_size - API function

#include <gnutls/gnutls.h>

size_t gnutls_mac_get_key_size(gnutls_mac_algorithm_t algorithm);

is an encryption algorithm

Returns the size of the MAC key used in TLS.

length (in bytes) of the given MAC key size, or 0 if the given MAC algorithm is invalid.

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3.8.5 gnutls