<?php /** * eGroupWare API - Authentication agains mail server * * @link http://www.egroupware.org * @author Dan Kuykendall <seek3r@phpgroupware.org> * Copyright (C) 2000, 2001 Dan Kuykendall * @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License * @package api * @subpackage authentication * @version $Id$ */ /** * Authentication agains mail server */ class auth_mail implements auth_backend { var $previous_login = -1; /** * password authentication * * We are always trying to establish a TLS connection, but we do not * (yet) validate certs, as most PHP installs dont validate them! * For imap/pop3 we are NOT adding notls to use STARTTLS if server supports it. * * @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, $passwd_type='text') { unset($passwd_type); // not used but required by function signature check_load_extension('imap', true); switch ($GLOBALS['egw_info']['server']['mail_login_type']) { case 'vmailmgr': $username = $username . '@' . $GLOBALS['egw_info']['server']['mail_suffix']; break; case 'email': $username = $GLOBALS['egw']->accounts->id2name($username, 'account_email'); break; case 'uidNumber': $username = 'u'.$GLOBALS['egw']->accounts->name2id($username); break; } list($host, $port) = explode(':', $GLOBALS['egw_info']['server']['mail_server']); switch ($GLOBALS['egw_info']['server']['mail_server_type']) { case 'imap': default: if (!isset($port)) $port = 143; $mailauth = imap_open('{'.$host.':'.$port.'/imap/novalidate-cert}INBOX', $username , $passwd); break; case 'imaps': if (!isset($port)) $port = 993; $mailauth = imap_open('{'.$host.'/imap/ssl/novalidate-cert:'.$port.'}INBOX', $username , $passwd); break; case 'pop3': if (!isset($port)) $port = 110; $mailauth = imap_open('{'.$host.'/pop3/novalidate-cert:'.$port.'}INBOX', $username , $passwd); break; case 'pop3s': if (!isset($port)) $port = 995; $mailauth = imap_open('{'.$host.'/pop3/ssl/novalidate-cert:'.$port.'}INBOX', $username , $passwd); break; } if (!$mailauth) { return False; } imap_close($mailauth); return True; } /** * changes password * * @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, $account_id=0) { unset($old_passwd, $new_passwd, $account_id); // not used but required by function sigature return False; } }