mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-23 15:18:58 +01:00
b883eca49d
- only needs host- and domain-name - needs NO extra account on the ADS host - can be used with accounts in SQL or LDAP to auto-create autheticated users - new param to lowercase the user-names before auto-creating them (to deal with case-insensitve and case-sensitive system)
124 lines
4.8 KiB
PHP
124 lines
4.8 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare API - Auth from LDAP *
|
|
* This file written by Lars Kneschke <lkneschke@linux-at-work.de> *
|
|
* and Joseph Engo <jengo@phpgroupware.org> *
|
|
* Authentication based on LDAP Server *
|
|
* Copyright (C) 2000, 2001 Joseph Engo *
|
|
* Copyright (C) 2002, 2003 Lars Kneschke *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the eGroupWare API *
|
|
* http://www.egroupware.org/api *
|
|
* ------------------------------------------------------------------------ *
|
|
* This library is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU Lesser General Public License as published by *
|
|
* the Free Software Foundation; either version 2.1 of the License, *
|
|
* or any later version. *
|
|
* This library 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 Lesser General Public License for more details. *
|
|
* You should have received a copy of the GNU Lesser General Public License *
|
|
* along with this library; if not, write to the Free Software Foundation, *
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
class auth_
|
|
{
|
|
var $previous_login = -1;
|
|
|
|
function authenticate($username, $passwd)
|
|
{
|
|
if (ereg('[()|&=*,<>!~]',$username))
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if(!$ldap = @ldap_connect($GLOBALS['egw_info']['server']['ads_host']))
|
|
{
|
|
//echo "<p>Failed connecting to ADS server '".$GLOBALS['egw_info']['server']['ads_host']."' for authenication, execution stopped</p>\n";
|
|
$GLOBALS['egw']->log->message('F-Abort, Failed connecting to ADS server for authenication, execution stopped');
|
|
$GLOBALS['egw']->log->commit();
|
|
return False;
|
|
}
|
|
//echo "<p>Connected to LDAP server '".$GLOBALS['egw_info']['server']['ads_host']."' for authenication</p>\n";
|
|
|
|
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
|
|
ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
|
|
|
|
/* Login with the LDAP Admin. User to find the User DN. */
|
|
if(!@ldap_bind($ldap,$username.'@'.$GLOBALS['egw_info']['server']['ads_domain'],$passwd))
|
|
{
|
|
//echo "<p>Cant bind with '$username@".$GLOBALS['egw_info']['server']['ads_domain']."' with PW '$passwd' !!!</p>\n";
|
|
return False;
|
|
}
|
|
//echo "<p>Bind with '$username@".$GLOBALS['egw_info']['server']['ads_domain']."' with PW '$passwd'.</p>\n";
|
|
|
|
$attributes = array('samaccountname','givenName','sn','mail');
|
|
$filter = "(samaccountname=$username)";
|
|
// automatic create dn from domain: domain.com ==> DC=domain,DC=com
|
|
$base_dn = array();
|
|
foreach(explode('.',$GLOBALS['egw_info']['server']['ads_domain']) as $dc)
|
|
{
|
|
$base_dn[] = 'DC='.$dc;
|
|
}
|
|
$base_dn = implode(',',$base_dn);
|
|
|
|
//echo "<p>Trying ldap_search(,$base_dn,$filter,".print_r($attributes,true)."</p>\n";
|
|
$sri = ldap_search($ldap, $base_dn, $filter, $attributes);
|
|
$allValues = ldap_get_entries($ldap, $sri);
|
|
//_debug_array($allValues);
|
|
|
|
if ($allValues['count'] > 0)
|
|
{
|
|
if($GLOBALS['egw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($allValues[0]['samaccountname'][0] != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$account = CreateObject('phpgwapi.accounts',$username,'u');
|
|
if ($account->account_id)
|
|
{
|
|
return true;
|
|
}
|
|
if ($GLOBALS['egw_info']['server']['auto_create_acct'])
|
|
{
|
|
// create a global array with all availible info about that account
|
|
$GLOBALS['auto_create_acct'] = array();
|
|
foreach(array(
|
|
'givenname' => 'firstname',
|
|
'sn' => 'lastname',
|
|
'mail' => 'email',
|
|
) as $ldap_name => $acct_name)
|
|
{
|
|
$GLOBALS['auto_create_acct'][$acct_name] =
|
|
$GLOBALS['egw']->translation->convert($allValues[0][$ldap_name][0],'utf-8');
|
|
}
|
|
return True;
|
|
}
|
|
}
|
|
/* dn not found or password wrong */
|
|
return False;
|
|
}
|
|
|
|
function change_password($old_passwd, $new_passwd, $_account_id='')
|
|
{
|
|
return false; // Cant change passwd in ADS
|
|
}
|
|
|
|
function update_lastlogin($_account_id, $ip)
|
|
{
|
|
$account =& CreateObject('phpgwapi.accounts',$_account_id,'u');
|
|
$account->read_repository();
|
|
$account->data['lastlogin'] = time();
|
|
$account->data['lastloginfrom'] = $ip;
|
|
$account->save_repository();
|
|
}
|
|
}
|
|
?>
|