egroupware/phpgwapi/inc/class.auth_sqlssl.inc.php
2004-01-16 07:44:38 +00:00

104 lines
3.9 KiB
PHP

<?php
/**************************************************************************\
* phpGroupWare API - Auth from SQL, with optional SSL authentication *
* This file written by Andreas 'Count' Kotes <count@flatline.de> *
* Authentication based on SQL table and X.509 certificates *
* Copyright (C) 2000, 2001 Dan Kuykendall *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.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)
{
$db = $GLOBALS['phpgw']->db;
$local_debug = False;
if($local_debug)
{
echo "<b>Debug SQL: uid - $username passwd - $passwd</b>";
}
# Apache + mod_ssl provide the data in the environment
# Certificate (chain) verification occurs inside mod_ssl
# see http://www.modssl.org/docs/2.8/ssl_howto.html#ToC6
if(!isset($GLOBALS['HTTP_SERVER_VARS']['SSL_CLIENT_S_DN']))
{
# if we're not doing SSL authentication, behave like auth_sql
$db->query("SELECT * FROM phpgw_accounts WHERE account_lid = '$username' AND "
. "account_pwd='" . md5($passwd) . "' AND account_status ='A'",__LINE__,__FILE__);
$db->next_record();
}
else
{
# use username only for authentication, ignore X.509 subject in $passwd for now
$db->query("SELECT * FROM phpgw_accounts WHERE account_lid = '$username' AND account_status ='A'",__LINE__,__FILE__);
$db->next_record();
}
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
{
if($db->f('account_lid') != $username)
{
return false;
}
}
if($db->f('account_lid'))
{
return True;
}
else
{
return False;
}
}
function change_password($old_passwd, $new_passwd, $account_id = '')
{
if(!$account_id)
{
$account_id = $GLOBALS['phpgw_info']['user']['account_id'];
}
$encrypted_passwd = md5($new_passwd);
$GLOBALS['phpgw']->db->query("UPDATE phpgw_accounts SET account_pwd='" . md5($new_passwd) . "',"
. "account_lastpwd_change='" . time() . "' WHERE account_id='" . $account_id . "'",__LINE__,__FILE__);
$GLOBALS['phpgw']->session->appsession('password','phpgwapi',$new_passwd);
return $encrypted_passwd;
}
function update_lastlogin($account_id, $ip)
{
$GLOBALS['phpgw']->db->query("SELECT account_lastlogin FROM phpgw_accounts WHERE account_id='$account_id'",__LINE__,__FILE__);
$GLOBALS['phpgw']->db->next_record();
$this->previous_login = $GLOBALS['phpgw']->db->f('account_lastlogin');
$GLOBALS['phpgw']->db->query("UPDATE phpgw_accounts SET account_lastloginfrom='"
. "$ip', account_lastlogin='" . time()
. "' WHERE account_id='$account_id'",__LINE__,__FILE__);
}
}
?>