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egroupware_official/phpgwapi/inc/class.auth_cas.inc.php

68 lines
2.2 KiB
PHP

<?php
/**
* eGroupWare API - Authentication from CAS
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
* @package api
* @subpackage authentication
* @version $Id$
*/
/**
* eGroupWare API - Authentication based on CAS (Central Authetication Service)
*/
class auth_cas implements auth_backend
{
var $previous_login = -1;
/**
* authentication against CAS
*
* @param string $username username of account to authenticate
* @param string $passwd corresponding password
* @param string $passwd_type='text' 'text' for cleartext passwords (default)
* @return boolean true if successful authenticated, false otherwise
*/
function authenticate($username, $passwd, $passwd_type='text')
{
/* if program goes here, authenticate is, normaly, already verified by CAS */
if ($GLOBALS['egw_info']['server']['account_repository'] != 'ldap' &&
$GLOBALS['egw_info']['server']['account_repository'] != 'ldsq') /* For anonymous LDAP connection */
{
if (!($id = $GLOBALS['egw']->accounts->name2id($username,'account_lid','u')) &&
$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',
'uidnumber' => 'id',
'mail' => 'email',
'gidnumber' => 'primary_group',
) as $ldap_name => $acct_name)
{
$GLOBALS['auto_create_acct'][$acct_name] = $GLOBALS['egw']->translation->convert($allValues[0][$ldap_name][0],'utf-8');
}
return True;
}
return $id && $GLOBALS['egw']->accounts->id2name($id,'account_status') == 'A' && phpCAS::checkAuthentication();
}
return phpCAS::checkAuthentication();
}
/**
* changes password in CAS
*
* @param string $old_passwd must be cleartext or empty to not to be checked
* @param string $new_passwd must be cleartext
* @param int $account_id=0 account id of user whose passwd should be changed
* @return boolean true if password successful changed, false otherwise
*/
function change_password($old_passwd, $new_passwd, $account_id=0)
{
/* Not allowed */
return false;
}
}