<?php
/*
** Zabbix
** Copyright (C) 2001-2017 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
**/


/**
 * A class for validating LDAP credentials.
 */
class CLdapAuthValidator extends CValidator {

	public $conf = [
		'host' => null,
		'port' => null,
		'base_dn' => null,
		'bind_dn' => null,
		'bind_password' => null,
		'search_attribute' => null
	];

	/**
	 * Checks if the given user name and password are valid.
	 *
	 * The $value array must have the following attributes:
	 * - user       - user name
	 * - password   - password
	 *
	 * @param array $value
	 *
	 * @return bool
	 */
	public function validate($value) {
		$ldap = new CLdap($this->conf);
		$ldap->connect();

		return $ldap->checkPass($value['user'], $value['password']);
	}
}
