Files
user_external/lib/smb.php
2014-02-11 21:05:37 +01:00

49 lines
1.4 KiB
PHP

<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
class OC_User_SMB extends \OCA\user_external\Base{
private $host;
const smbclient='smbclient';
const loginError='NT_STATUS_LOGON_FAILURE';
public function __construct($host) {
parent::__construct($host);
$this->host=$host;
}
/**
* @brief Check if the password is correct
* @param $uid The username
* @param $password The password
* @returns true/false
*
* Check if the password is correct without logging in the user
*/
public function checkPassword($uid, $password) {
$uidEscaped=escapeshellarg($uid);
$password=escapeshellarg($password);
$result=array();
$command=self::smbclient.' //'.$this->host.'/dummy -U'.$uidEscaped.'%'.$password;
$lastline = exec($command, $output, $retval);
if ($retval === 127) {
OCP\Util::writeLog('user_external', 'ERROR: smbclient executable missing', OCP\Util::ERROR);
return false;
} else if (strpos($lastline, self::loginError) !== false) {
//normal login error
return false;
} else if ($retval != 0) {
//some other error
OCP\Util::writeLog('user_external', 'ERROR: smbclient error: ' . trim($lastline), OCP\Util::ERROR);
return false;
} else {
$this->storeUser($uid);
return $uid;
}
}
}