nextcloud/apps/files_sharing/lib/connector/publicauth.php

72 lines
1.5 KiB
PHP

<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Files_Sharing\Connector;
class PublicAuth extends \Sabre_DAV_Auth_Backend_AbstractBasic {
/**
* @var \OCP\IConfig
*/
private $config;
private $share;
/**
* @param \OCP\IConfig $config
*/
public function __construct($config) {
$this->config = $config;
}
/**
* Validates a username and password
*
* This method should return true or false depending on if login
* succeeded.
*
* @param string $username
* @param string $password
*
* @return bool
*/
protected function validateUserPass($username, $password) {
$linkItem = \OCP\Share::getShareByToken($username, false);
$this->share = $linkItem;
if (!$linkItem) {
return false;
}
// check if the share is password protected
if (isset($linkItem['share_with'])) {
if ($linkItem['share_type'] == \OCP\Share::SHARE_TYPE_LINK) {
// Check Password
$forcePortable = (CRYPT_BLOWFISH != 1);
$hasher = new \PasswordHash(8, $forcePortable);
if (!$hasher->CheckPassword($password . $this->config->getSystemValue('passwordsalt', ''), $linkItem['share_with'])) {
return false;
} else {
return true;
}
} else {
return false;
}
} else {
return true;
}
}
/**
* @return array
*/
public function getShare() {
return $this->share;
}
}