Hmac.getString

string getString()

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.

Returns

the hexadecimal representation of the HMAC. The

returned string is owned by the HMAC and should not be modified or freed.