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