forked from extern/egroupware
341 lines
11 KiB
PHP
341 lines
11 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare API - Auth from SQL *
|
|
* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
|
|
* and Joseph Engo <jengo@phpgroupware.org> *
|
|
* Encryption types other than md5() added by *
|
|
* Miles Lott <milos@groupwhere.org> based on code from *
|
|
* http://www.thomas-alfeld.de/frank/ *
|
|
* Authentication based on SQL table *
|
|
* Copyright (C) 2000, 2001 Dan Kuykendall *
|
|
* ------------------------------------------------------------------------ *
|
|
* 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 $previous_login = -1;
|
|
|
|
function auth_()
|
|
{
|
|
copyobj($GLOBALS['phpgw']->db,$this->db);
|
|
}
|
|
|
|
function authenticate($username, $passwd, $passwd_type)
|
|
{
|
|
if($passwd_type == 'text')
|
|
{
|
|
/* normal web form login */
|
|
$type = @$GLOBALS['phpgw_info']['server']['sql_encryption_type']
|
|
? strtolower($GLOBALS['phpgw_info']['server']['sql_encryption_type'])
|
|
: 'md5';
|
|
switch($type)
|
|
{
|
|
case 'smd5':
|
|
$this->db->query("SELECT account_lid,account_pwd FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
. " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
return $this->smd5_compare($passwd,$this->db->f('account_pwd'));
|
|
}
|
|
break;
|
|
case 'sha':
|
|
$this->db->query("SELECT account_lid,account_pwd FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
. " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
return $this->sha_compare($passwd,$this->db->f('account_pwd'));
|
|
}
|
|
break;
|
|
case 'ssha':
|
|
$this->db->query("SELECT account_lid,account_pwd FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
. " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
return $this->ssha_compare($passwd,$this->db->f('account_pwd'));
|
|
}
|
|
break;
|
|
case 'md5_crypt':
|
|
case 'blowfish_crypt':
|
|
case 'ext_crypt':
|
|
case 'crypt':
|
|
$this->db->query("SELECT account_lid,account_pwd FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
. " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
return $this->crypt_compare($passwd,$this->db->f('account_pwd'),$type);
|
|
}
|
|
break;
|
|
case 'md5':
|
|
default:
|
|
$this->db->query("SELECT * FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
. " account_type='u' AND "
|
|
. "account_pwd='" . md5($passwd) . "' AND account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_lid'))
|
|
{
|
|
$this->previous_login = $this->db->f('account_lastlogin');
|
|
return True;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
elseif($passwd_type == 'md5')
|
|
{
|
|
/* Where is this used? */
|
|
$this->db->query("SELECT * FROM phpgw_accounts WHERE account_lid = '$username' AND "
|
|
// . " account_type='u' AND "
|
|
. "account_pwd='" . $passwd . "' AND account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if($GLOBALS['phpgw_info']['server']['case_sensitive_username'] == true)
|
|
{
|
|
if($this->db->f('account_lid') != $username)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
if($this->db->f('account_lid'))
|
|
{
|
|
$this->previous_login = $this->db->f('account_lastlogin');
|
|
return True;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
function change_password($old_passwd, $new_passwd, $account_id = '')
|
|
{
|
|
$admin = True;
|
|
// Don't allow password changes for other accounts when using XML-RPC
|
|
if(!$account_id || $GLOBALS['phpgw_info']['flags']['currentapp'] == 'login')
|
|
{
|
|
$admin = False;
|
|
$account_id = $GLOBALS['phpgw_info']['user']['account_id'];
|
|
}
|
|
$encrypted_passwd = $this->encrypt_sql($new_passwd);
|
|
|
|
/* Grab configured type, or default to md5() (old method) */
|
|
$type = @$GLOBALS['phpgw_info']['server']['sql_encryption_type']
|
|
? strtolower($GLOBALS['phpgw_info']['server']['sql_encryption_type'])
|
|
: 'md5';
|
|
switch($type)
|
|
{
|
|
case 'smd5':
|
|
$this->db->query("SELECT account_pwd FROM phpgw_accounts WHERE account_id = '" . (int)$account_id
|
|
. "' AND " // . " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
if(!$admin)
|
|
{
|
|
/* Check the old_passwd to make sure this is legal */
|
|
if(!$this->smd5_compare($old_passwd,$this->db->f('account_pwd')))
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
/* old password ok, or admin called the function from
|
|
* the admin application (no old passwd available).
|
|
*/
|
|
return $this->_update_passwd($encrypted_passwd,$new_passwd,$account_id,$admin,__FILE__);
|
|
}
|
|
return False;
|
|
case 'sha':
|
|
$this->db->query("SELECT account_pwd FROM phpgw_accounts WHERE account_id = '" . (int)$account_id
|
|
. "' AND " // . " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
if(!$admin)
|
|
{
|
|
/* Check the old_passwd to make sure this is legal */
|
|
if(!$this->sha_compare($old_passwd,$this->db->f('account_pwd')))
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
/* old password ok, or admin called the function from
|
|
* the admin application (no old passwd available).
|
|
*/
|
|
return $this->_update_passwd($encrypted_passwd,$new_passwd,$account_id,$admin,__FILE__);
|
|
}
|
|
return False;
|
|
case 'ssha':
|
|
$this->db->query("SELECT account_pwd FROM phpgw_accounts WHERE account_id = '" . (int)$account_id
|
|
. "' AND " // . " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
if(!$admin)
|
|
{
|
|
/* Check the old_passwd to make sure this is legal */
|
|
if(!$this->ssha_compare($old_passwd,$this->db->f('account_pwd')))
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
/* old password ok, or admin called the function from
|
|
* the admin application (no old passwd available).
|
|
*/
|
|
return $this->_update_passwd($encrypted_passwd,$new_passwd,$account_id,$admin,__FILE__);
|
|
}
|
|
return False;
|
|
case 'crypt':
|
|
case 'ext_crypt':
|
|
case 'md5_crypt':
|
|
case 'blowfish_crypt':
|
|
$this->db->query("SELECT account_pwd FROM phpgw_accounts WHERE account_id = '" . (int)$account_id
|
|
. "' AND " // . " account_type='u' AND "
|
|
. " account_status ='A'",__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->f('account_pwd'))
|
|
{
|
|
if(!$admin)
|
|
{
|
|
/* Check the old_passwd to make sure this is legal */
|
|
if(!$this->crypt_compare($old_passwd,$this->db->f('account_pwd'),$type))
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
/* old password ok, or admin called the function from
|
|
* the admin application (no old passwd available).
|
|
*/
|
|
return $this->_update_passwd($encrypted_passwd,$new_passwd,$account_id,$admin,__FILE__);
|
|
}
|
|
return False;
|
|
case 'md5':
|
|
default:
|
|
$pwd_check = '';
|
|
if(!$admin)
|
|
{
|
|
$pwd_check = " AND account_pwd='" . $this->encrypt_sql($old_passwd) . "'";
|
|
}
|
|
$this->db->query("UPDATE phpgw_accounts SET account_pwd='" . $encrypted_passwd . "',"
|
|
. "account_lastpwd_change='" . time() . "' WHERE account_id='" . $account_id . "'" . $pwd_check,__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->affected_rows())
|
|
{
|
|
if(!$admin)
|
|
{
|
|
$GLOBALS['phpgw']->session->appsession('password','phpgwapi',$new_passwd);
|
|
}
|
|
return $encrypted_passwd;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
}
|
|
|
|
function _update_passwd($encrypted_passwd,$new_passwd,$account_id,$admin=False,$file='')
|
|
{
|
|
/* This should only be called from this file */
|
|
if($file != PHPGW_API_INC . SEP . 'class.auth_sql.inc.php')
|
|
{
|
|
return False;
|
|
}
|
|
$this->db->query("UPDATE phpgw_accounts SET account_pwd='" . $encrypted_passwd . "',"
|
|
. "account_lastpwd_change='" . time()
|
|
. "' WHERE account_id=" . (int)$account_id,__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
if($this->db->affected_rows())
|
|
{
|
|
if(!$admin)
|
|
{
|
|
$GLOBALS['phpgw']->session->appsession('password','phpgwapi',$new_passwd);
|
|
}
|
|
return $encrypted_passwd;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
function update_lastlogin($account_id, $ip)
|
|
{
|
|
$GLOBALS['phpgw']->db->query("UPDATE phpgw_accounts SET account_lastloginfrom='"
|
|
. "$ip', account_lastlogin='" . time()
|
|
. "' WHERE account_id='$account_id'",__LINE__,__FILE__);
|
|
}
|
|
}
|
|
?>
|