<?php
/**
 * @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

namespace Icewind\SMB;

/**
 * Use existing kerberos ticket to authenticate
 */
class KerberosAuth implements IAuth {
	public function getUsername() {
		return 'dummy';
	}

	public function getWorkgroup() {
		return 'dummy';
	}

	public function getPassword() {
		return null;
	}

	public function getExtraCommandLineArguments() {
		return '-k';
	}

	public function setExtraSmbClientOptions($smbClientState) {
		smbclient_option_set($smbClientState, SMBCLIENT_OPT_USE_KERBEROS, true);
		smbclient_option_set($smbClientState, SMBCLIENT_OPT_FALLBACK_AFTER_KERBEROS, false);
	}
}
