webinterface.git

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<?php
/*
This file belongs to the Webinterface of schokokeks.org Hosting
Written 2008-2018 by schokokeks.org Hosting, namely
  Bernd Wurst <bernd@schokokeks.org>
  Hanno Böck <hanno@schokokeks.org>
To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see 
http://creativecommons.org/publicdomain/zero/1.0/
Nevertheless, in case you use a significant part of this code, we ask (but not require, see the license) that you keep the authors' names in place and return your changes to the public. We would be especially happy if you tell us what you're going to do with this code.
*/
require_once('inc/base.php');
require_once('inc/debug.php');
require_once('inc/error.php');
define('ROLE_ANONYMOUS', 0);
define('ROLE_MAILACCOUNT', 1);
define('ROLE_VMAIL_ACCOUNT', 2);
define('ROLE_SYSTEMUSER', 4);
define('ROLE_CUSTOMER', 8);
define('ROLE_SYSADMIN', 16);
define('ROLE_SUBUSER', 32);
// Gibt die Rolle aus, wenn das Passwort stimmt
function find_role($login, $password, $i_am_admin = False)
{
  // Domain-Admin?  <not implemented>
  // System-User?
  $uid = (int) $login;
  if ($uid == 0)
    $uid = NULL;
  $result = db_query("SELECT username, passwort AS password, kundenaccount AS `primary`, status, ((SELECT acc.uid FROM system.v_useraccounts AS acc LEFT JOIN system.gruppenzugehoerigkeit USING (uid) LEFT JOIN system.gruppen AS g ON (g.gid=gruppenzugehoerigkeit.gid) WHERE g.name='admin' AND acc.uid=u.uid) IS NOT NULL) AS admin FROM system.v_useraccounts AS u LEFT JOIN system.passwoerter USING(uid) WHERE u.uid=:uid OR username=:login LIMIT 1;", array(":uid" => $uid, ":login" => $login));
  if (@$result->rowCount() > 0)
  {
    $entry = $result->fetch(PDO::FETCH_OBJ);
    if (strcasecmp($entry->username, $login) == 0 && $entry->username != $login) {
      // MySQL matched (warum auch immer) ohne Beachtung der Schreibweise. Wir wollen aber case-sensitive sein.
      logger(LOG_WARNING, "session/checkuser", "login", "denying login to wrong cased username »{$login}«.");
      warning('Beachten Sie bei der Eingabe Ihrer Zugangsdaten bitte die Groß- und Kleinschreibung.');
      return NULL;  
    }
    $db_password = $entry->password;
    $hash = crypt($password, $db_password);
 
 
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