friendica-addons/dav/friendica/dav_friendica_auth.inc.php
Hypolite Petovan 46e09b0544 Fix formatting
- dav
- jappixmini
- windowsphonepush
2017-12-01 22:55:48 -05:00

92 lines
2.2 KiB
PHP

<?php
use Friendica\Model\User;
class Sabre_DAV_Auth_Backend_Std extends Sabre_DAV_Auth_Backend_AbstractBasic
{
/**
* @var Sabre_DAV_Auth_Backend_Std|null
*/
private static $instance = null;
/**
* @static
* @return Sabre_DAV_Auth_Backend_Std
*/
public static function getInstance()
{
if (is_null(self::$instance)) {
self::$instance = new Sabre_DAV_Auth_Backend_Std();
}
return self::$instance;
}
/**
* @return array
*/
public function getUsers()
{
return array($this->currentUser);
}
/**
* @return null|string
*/
public function getCurrentUser()
{
return $this->currentUser;
}
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @throws Sabre_DAV_Exception_NotAuthenticated
* @return bool
*/
public function authenticate(Sabre_DAV_Server $server, $realm)
{
$a = get_app();
if (isset($a->user["uid"])) {
$this->currentUser = strtolower($a->user["nickname"]);
return true;
}
$auth = new Sabre_HTTP_BasicAuth();
$auth->setHTTPRequest($server->httpRequest);
$auth->setHTTPResponse($server->httpResponse);
$auth->setRealm($realm);
$userpass = $auth->getUserPass();
if (!$userpass) {
$auth->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('No basic authentication headers were found');
}
// Authenticates the user
if (!$this->validateUserPass($userpass[0],$userpass[1])) {
$auth->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('Username or password does not match');
}
$this->currentUser = strtolower($userpass[0]);
return true;
}
/**
* @param string $username
* @param string $password
* @return bool
*/
protected function validateUserPass($username, $password) {
$encrypted = hash('whirlpool',trim($password));
$r = q("SELECT COUNT(*) anz FROM `user` WHERE `nickname` = '%s' AND `password` = '%s' AND `blocked` = 0 AND `account_expired` = 0 AND `verified` = 1 LIMIT 1",
dbesc(trim($username)),
dbesc($encrypted)
);
return ($r[0]["anz"] == 1);
}
}