developer/external/external_auth.php
2014-06-01 20:47:17 +02:00

118 lines
3.6 KiB
PHP

<?php
/**
* File: external_auth.php.
* Author: Ulrich Block
* Contact: <ulrich.block@easy-wi.com>
*
* This file is part of Easy-WI.
*
* Easy-WI 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 3 of the License, or
* (at your option) any later version.
*
* Easy-WI 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 Easy-WI. If not, see <http://www.gnu.org/licenses/>.
*
* Diese Datei ist Teil von Easy-WI.
*
* Easy-WI ist Freie Software: Sie koennen es unter den Bedingungen
* der GNU General Public License, wie von der Free Software Foundation,
* Version 3 der Lizenz oder (nach Ihrer Wahl) jeder spaeteren
* veroeffentlichten Version, weiterverbreiten und/oder modifizieren.
*
* Easy-WI wird in der Hoffnung, dass es nuetzlich sein wird, aber
* OHNE JEDE GEWAEHELEISTUNG, bereitgestellt; sogar ohne die implizite
* Gewaehrleistung der MARKTFAEHIGKEIT oder EIGNUNG FUER EINEN BESTIMMTEN ZWECK.
* Siehe die GNU General Public License fuer weitere Details.
*
* Sie sollten eine Kopie der GNU General Public License zusammen mit diesem
* Programm erhalten haben. Wenn nicht, siehe <http://www.gnu.org/licenses/>.
*/
$dbName='name';
$dbUser='user';
$dbPwd='pwd';
$dbHost='localhost';
$configUser='meinUsername';
$configPass='meinPasswort';
if (!isset($_POST['postXML'])) {
$bad='No XML has been send';
}
if (!isset($bad) and isset($_POST['authPWD']) and isset($_POST['userAuth']) and $_POST['authPWD']==$configPass and $_POST['userAuth']==$configUser) {
// postXML into object
$xml= @simplexml_load_string(base64_decode($_POST['postXML']));
if($xml) {
$user=$xml->user;
$pwd=$xml->pwd;
$mail=$xml->mail;
$externalID=$xml->externalID;
// use whatever your system does to hash passwords. Only MD5 is common but bad practise
$hashedPWD=md5($pwd);
// DB Connection and search user
try {
$connection=new PDO("mysql:host=$dbHost;dbname=$dbName",$dbUser,$dbPwd);
$connection->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
// This is just an example! Needs to be fitted to your database structure!
$query=$connection->prepare("SELECT `pwd` FROM `tbl_userdata` WHERE `loginname`=? LIMIT 1");
$query->execute(array($user));
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row) {
$storedHash=$row['pwd'];
}
/* WHMCS is look like:
$query=$connection->prepare("SELECT `password` FROM `tblclients` WHERE `email`=? LIMIT 1");
$query->execute(array($mail));
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row) {
@list($storedHash, $salt) = explode(':', $row['password']);
if (isset($salt)) {
$hashedPWD = md5($pwd . $salt);
}
}
*/
}
catch(PDOException $error) {
$bad=$error->getMessage();
}
if (!isset($bad) and $hashedPWD==$storedHash) {
$responseXML = <<<XML
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE login>
<login>
<user>$user</user>
<success>1</success>
</login>
XML;
} else if (!isset($bad)) {
$bad='bad login data.';
}
} else {
$bad='No valid XML data has been send';
}
} else {
$bad='Bad API auth data.';
}
header("Content-type: text/xml");
if(isset($bad)) {
$responseXML = <<<XML
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE login>
<login>
<user></user>
<success>0</success>
<error>$bad</error>
</login>
XML;
}
echo $responseXML;