    public function testConnectAndEmptyRebind()
    {
        // Simple working connect and privileged bind.
        $ldap = new Horde_Ldap(self::$ldapcfg['server']);
        $ldap->bind(self::$ldapcfg['server']['binddn'], '');
    }
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.