1 | <?php |
---|
2 | /**************************************************************************\ |
---|
3 | * eGroupWare API - Auth from NIS * |
---|
4 | * Authentication based on NIS maps * |
---|
5 | * by Dylan Adams <dadams@jhu.edu> * |
---|
6 | * Copyright (C) 2001 Dylan Adams * |
---|
7 | * -------------------------------------------------------------------------* |
---|
8 | * This library is part of the eGroupWare API * |
---|
9 | * http://www.egroupware.org/api * |
---|
10 | * ------------------------------------------------------------------------ * |
---|
11 | * This library is free software; you can redistribute it and/or modify it * |
---|
12 | * under the terms of the GNU Lesser General Public License as published by * |
---|
13 | * the Free Software Foundation; either version 2.1 of the License, * |
---|
14 | * or any later version. * |
---|
15 | * This library is distributed in the hope that it will be useful, but * |
---|
16 | * WITHOUT ANY WARRANTY; without even the implied warranty of * |
---|
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * |
---|
18 | * See the GNU Lesser General Public License for more details. * |
---|
19 | * You should have received a copy of the GNU Lesser General Public License * |
---|
20 | * along with this library; if not, write to the Free Software Foundation, * |
---|
21 | * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
---|
22 | \**************************************************************************/ |
---|
23 | |
---|
24 | |
---|
25 | class auth_ |
---|
26 | { |
---|
27 | function authenticate($username, $passwd) |
---|
28 | { |
---|
29 | $domain = yp_get_default_domain(); |
---|
30 | if( !empty($GLOBALS['phpgw_info']['server']['nis_domain']) ) |
---|
31 | { |
---|
32 | $domain = $GLOBALS['phpgw_info']['server']['nis_domain']; |
---|
33 | } |
---|
34 | |
---|
35 | $map = "passwd.byname"; |
---|
36 | if( !empty($GLOBALS['phpgw_info']['server']['nis_map']) ) |
---|
37 | { |
---|
38 | $map = $GLOBALS['phpgw_info']['server']['nis_map']; |
---|
39 | } |
---|
40 | $entry = yp_match( $domain, $map, $username ); |
---|
41 | |
---|
42 | /* |
---|
43 | * we assume that the map is structured in the usual |
---|
44 | * unix passwd flavor |
---|
45 | */ |
---|
46 | $entry_array = explode( ':', $entry ); |
---|
47 | $stored_passwd = $entry_array[1]; |
---|
48 | |
---|
49 | $encrypted_passwd = crypt( $passwd, $stored_passwd ); |
---|
50 | |
---|
51 | return( $encrypted_passwd == $stored_passwd ); |
---|
52 | } |
---|
53 | |
---|
54 | function change_password($old_passwd, $new_passwd, $account_id = '') |
---|
55 | { |
---|
56 | // can't change passwords unless server runs as root (bad idea) |
---|
57 | return( False ); |
---|
58 | } |
---|
59 | |
---|
60 | function update_lastlogin($account_id, $ip) |
---|
61 | { |
---|
62 | $account_id = get_account_id($account_id); |
---|
63 | |
---|
64 | $GLOBALS['phpgw']->db->query("update phpgw_accounts set account_lastloginfrom='" |
---|
65 | . "$ip', account_lastlogin='" . time() |
---|
66 | . "' where account_id='$account_id'",__LINE__,__FILE__); |
---|
67 | } |
---|
68 | } |
---|
69 | ?> |
---|