690a579a26
After a successful login with imap, smb or ftp, the corresponding user is created in an own database table. This is needed to make e.g. sharing files with this users work. The table may be used by several different external user authentication services. See the discussion in https://github.com/owncloud/apps/pull/1579 for details on the implementation design.
49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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class OC_User_SMB extends OC_User_Backend{
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private $host;
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const smbclient='smbclient';
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const loginError='NT_STATUS_LOGON_FAILURE';
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public function __construct($host) {
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parent::__construct($host);
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$this->host=$host;
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}
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/**
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* @brief Check if the password is correct
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* @param $uid The username
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* @param $password The password
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* @returns true/false
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*
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* Check if the password is correct without logging in the user
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*/
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public function checkPassword($uid, $password) {
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$uidEscaped=escapeshellarg($uid);
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$password=escapeshellarg($password);
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$result=array();
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$command=self::smbclient.' //'.$this->host.'/dummy -U'.$uidEscaped.'%'.$password;
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$lastline = exec($command, $output, $retval);
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if ($retval === 127) {
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OCP\Util::writeLog('user_external', 'ERROR: smbclient executable missing', OCP\Util::ERROR);
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return false;
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} else if (strpos($lastline, self::loginError) !== false) {
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//normal login error
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return false;
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} else if ($retval != 0) {
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//some other error
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OCP\Util::writeLog('user_external', 'ERROR: smbclient error: ' . trim($lastline), OCP\Util::ERROR);
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return false;
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} else {
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$this->storeUser($uid);
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return $uid;
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}
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}
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} |