egroupware_official/phpgwapi/inc/class.auth_sqlssl.inc.php

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<?php
/**************************************************************************\
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* eGroupWare 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 *
* ------------------------------------------------------------------------ *
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* 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 $db = '';
var $previous_login = -1;
function auth_()
{
$this->db = clone($GLOBALS['egw']->db);
$this->db->set_app('phpgwapi');
$this->table = 'egw_accounts';
}
function authenticate($username, $passwd)
{
$local_debug = False;
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if($local_debug)
{
echo "<b>Debug SQL: uid - $username passwd - $passwd</b>";
}
$this->db->select($this->table,'account_lid,account_pwd',array(
'account_lid' => $username,
'account_status' => 'A',
'account_type' => 'u',
),__LINE__,__FILE__);
if (!$this->db->next_record() || $GLOBALS['egw_info']['server']['case_sensitive_username'] && $db->f('account_lid') != $username)
{
return false;
}
# Apache + mod_ssl provide the data in the environment
# Certificate (chain) verification occurs inside mod_ssl
# see http://www.modssl.org/docs/2.8/ssl_howto.html#ToC6
if(!isset($_SERVER['SSL_CLIENT_S_DN']))
{
# if we're not doing SSL authentication, behave like auth_sql
return $this->compare_password($passwd,$this->db->f('account_pwd'),$this->type,strtolower($username));
}
return True;
}
function change_password($old_passwd, $new_passwd, $account_id = '')
{
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if(!$account_id)
{
$account_id = $GLOBALS['egw_info']['user']['account_id'];
}
$encrypted_passwd = $this->encrypt_sql($new_passwd);
$GLOBALS['egw']->db->update($this->table,array(
'account_pwd' => $encrypted_passwd,
'account_lastpwd_change' => time(),
),array(
'account_id' => $account_id,
),__LINE__,__FILE__);
$GLOBALS['egw']->session->appsession('password','phpgwapi',$new_passwd);
return $encrypted_passwd;
}
}