gnutls_hmac_copy - Man Page

API function

Synopsis

#include <gnutls/crypto.h>

gnutls_hmac_hd_t gnutls_hmac_copy(gnutls_hmac_hd_t handle);

Arguments

gnutls_hmac_hd_t handle

is a gnutls_hmac_hd_t type

Description

This function will create a copy of MAC context, containing all its current state. Copying contexts for MACs registered using gnutls_crypto_register_mac() is not supported and will always result in an error.

Returns

new MAC context or NULL in case of an error.

Since

3.6.9

Reporting Bugs

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

See Also

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

https://www.gnutls.org/manual/

Info

3.7.2 gnutls