Gets the HMAC as a hexadecimal string.
Once this function has been called the #GHmac can no longer be updated with glib.hmac.Hmac.update.
The hexadecimal characters will be lower case.
the hexadecimal representation of the HMAC. The returned string is owned by the HMAC and should not be modified or freed.
Gets the HMAC as a hexadecimal string.
Once this function has been called the #GHmac can no longer be updated with glib.hmac.Hmac.update.
The hexadecimal characters will be lower case.