forked from extern/egroupware
71 lines
2.8 KiB
PHP
71 lines
2.8 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Auth from NIS *
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* Authentication based on NIS maps *
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* by Dylan Adams <dadams@jhu.edu> *
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* Copyright (C) 2001 Dylan Adams *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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class auth
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{
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function authenticate($username, $passwd)
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{
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$domain = yp_get_default_domain();
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if( !empty($GLOBALS['phpgw_info']['server']['nis_domain']) )
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{
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$domain = $GLOBALS['phpgw_info']['server']['nis_domain'];
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}
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$map = "passwd.byname";
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if( !empty($GLOBALS['phpgw_info']['server']['nis_map']) )
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{
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$map = $GLOBALS['phpgw_info']['server']['nis_map']);
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}
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$entry = yp_match( $domain, $map, $username );
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/*
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* we assume that the map is structured in the usual
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* unix passwd flavor
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*/
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$entry_array = explode( ':', $entry );
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$stored_passwd = $entry_array[1];
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$encrypted_passwd = crypt( $passwd, $stored_passwd );
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return( $encrypted_passwd == $stored_passwd );
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}
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function change_password($old_passwd, $new_passwd, $account_id = '')
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{
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// can't change passwords unless server runs as root (bad idea)
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return( False );
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}
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function update_lastlogin($account_id, $ip)
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{
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$account_id = get_account_id($account_id);
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$GLOBALS['phpgw']->db->query("update phpgw_accounts set account_lastloginfrom='"
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. "$ip', account_lastlogin='" . time()
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. "' where account_id='$account_id'",__LINE__,__FILE__);
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}
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}
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?>
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