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<?php
# Lifter007: TODO
# Lifter003: TODO
# Lifter010: TODO
// +---------------------------------------------------------------------------+
// This file is part of Stud.IP
// StudipAuthStandard.php
// Basic Stud.IP authentication, using the Stud.IP database
//
// Copyright (c) 2003 André Noack <noack@data-quest.de>
// Suchi & Berg GmbH <info@data-quest.de>
// +---------------------------------------------------------------------------+
// This program 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 2
// of the License, or any later version.
// +---------------------------------------------------------------------------+
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// +---------------------------------------------------------------------------+
/**
* Basic Stud.IP authentication, using the Stud.IP database
*
* Basic Stud.IP authentication, using the Stud.IP database
*
* @access public
* @author André Noack <noack@data-quest.de>
* @package
*/
class StudipAuthStandard extends StudipAuthAbstract
{
var $bad_char_regex = false;
public $show_login = true;
/**
*
*
*
* @access public
*
*/
function isAuthenticated($username, $password)
{
$user = User::findByUsername($username);
if (!$user || !$password || mb_strlen($password) > 72) {
$this->error_msg= _('Ungültige Benutzername/Passwort-Kombination!') ;
return false;
} elseif ($user->username !== $username) {
$this->error_msg = _('Bitte achten Sie auf korrekte Groß-Kleinschreibung beim Username!');
return false;
} elseif (!is_null($user->auth_plugin) && $user->auth_plugin !== 'standard') {
$this->error_msg = sprintf(_('Dieser Benutzername wird bereits über %s authentifiziert!'),$user->auth_plugin) ;
return false;
} else {
$pass = $user->password; // Password is stored as a md5 hash
}
$hasher = UserManagement::getPwdHasher();
$old_style_check = (strlen($pass) === 32 && md5($password) === $pass);
$migrated_check = $hasher->CheckPassword(md5($password), $pass);
$check = $hasher->CheckPassword($password, $pass);
$old_encoding_check = $hasher->CheckPassword(legacy_studip_utf8decode($password), $pass);
if (($migrated_check || $old_style_check || $old_encoding_check) && !$check) {
// time to convert the password
$user->password = $hasher->HashPassword($password);
$user->store();
}
if (!($check || $migrated_check || $old_style_check || $old_encoding_check)) {
$this->error_msg= _('Das Passwort ist falsch!');
return false;
} else {
return true;
}
}
function isUsedUsername($username)
{
return User::findByUsername($username) ? true : false;
}
}
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