1 |
55eb9c44
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--global
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<?php
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2 |
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/* $Id$ */
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3 |
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/*
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4 |
8a6b0fbe
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Ermal Lu?i
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Copyright (C) 2010 Ermal Lu?i
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5 |
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All rights reserved.
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6 |
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7 |
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Copyright (C) 2007, 2008 Scott Ullrich <sullrich@gmail.com>
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8 |
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All rights reserved.
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9 |
55eb9c44
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--global
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Copyright (C) 2005-2006 Bill Marquette <bill.marquette@gmail.com>
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All rights reserved.
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Copyright (C) 2006 Paul Taylor <paultaylor@winn-dixie.com>.
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All rights reserved.
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Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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18 |
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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22 |
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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24 |
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2. Redistributions in binary form must reproduce the above copyright
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26 |
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notice, this list of conditions and the following disclaimer in the
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27 |
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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38 |
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POSSIBILITY OF SUCH DAMAGE.
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39 |
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40 |
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DISABLE_PHP_LINT_CHECKING
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41 |
523855b0
|
Scott Ullrich
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pfSense_BUILDER_BINARIES: /usr/sbin/pw /bin/cp
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42 |
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pfSense_MODULE: auth
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43 |
55eb9c44
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--global
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*/
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/*
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* NOTE : Portions of the mschapv2 support was based on the BSD licensed CHAP.php
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47 |
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* file courtesy of Michael Retterklieber.
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48 |
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*/
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49 |
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50 |
65e2c06c
|
Erik
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require_once("config.gui.inc");
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51 |
55eb9c44
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--global
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52 |
0321fa1b
|
jim-p
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/* If this function doesn't exist, we're being called from Captive Portal or
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53 |
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another internal subsystem which does not include authgui.inc */
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54 |
14eab6fb
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jim-p
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if (function_exists("display_error_form") && !isset($config['system']['webgui']['nodnsrebindcheck'])) {
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55 |
0321fa1b
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jim-p
|
/* DNS ReBinding attack prevention. http://redmine.pfsense.org/issues/708 */
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56 |
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$found_host = false;
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57 |
7319dc73
|
jim-p
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if(strstr($_SERVER['HTTP_HOST'], ":")) {
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58 |
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$http_host_port = explode(":", $_SERVER['HTTP_HOST']);
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59 |
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$http_host = $http_host_port[0];
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60 |
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} else {
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61 |
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$http_host = $_SERVER['HTTP_HOST'];
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62 |
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}
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63 |
f17f9f28
|
jim-p
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if(is_ipaddr($http_host) or $_SERVER['SERVER_ADDR'] == "127.0.0.1" or
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64 |
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$http_host == "localhost" or $_SERVER['SERVER_ADDR'] == "localhost")
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65 |
11ecbf13
|
Scott Ullrich
|
$found_host = true;
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66 |
0321fa1b
|
jim-p
|
if($config['dyndnses']['dyndns'])
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67 |
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foreach($config['dyndnses']['dyndns'] as $dyndns)
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68 |
7319dc73
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jim-p
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if($dyndns['host'] == $http_host or $dyndns['host'] == $_SERVER['SERVER_ADDR'])
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69 |
0321fa1b
|
jim-p
|
$found_host = true;
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70 |
7319dc73
|
jim-p
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71 |
86b21903
|
jim-p
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if(!empty($config['system']['webgui']['althostnames'])) {
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$althosts = explode(" ", $config['system']['webgui']['althostnames']);
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foreach ($althosts as $ah)
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if($ah == $http_host or $ah == $_SERVER['SERVER_ADDR'])
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$found_host = true;
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}
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7319dc73
|
jim-p
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if($http_host == $config['system']['hostname'] . "." . $config['system']['domain'] or
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$http_host == $_SERVER['SERVER_ADDR'] or
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$http_host == $config['system']['hostname'])
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$found_host = true;
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83 |
0321fa1b
|
jim-p
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if($found_host == false) {
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84 |
7319dc73
|
jim-p
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display_error_form("501", "Potential DNS Rebind attack detected, see http://en.wikipedia.org/wiki/DNS_rebinding");
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exit;
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86 |
9b13f84b
|
Scott Ullrich
|
}
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87 |
ce46b5da
|
Scott Ullrich
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}
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89 |
55eb9c44
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--global
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$groupindex = index_groups();
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$userindex = index_users();
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function index_groups() {
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global $g, $debug, $config, $groupindex;
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$groupindex = array();
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if (isset($config['system']['group'])) {
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$i = 0;
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foreach($config['system']['group'] as $groupent) {
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$groupindex[$groupent['name']] = $i;
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$i++;
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}
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}
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return ($groupindex);
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}
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function index_users() {
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global $g, $debug, $config;
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if (isset($config['system']['user'])) {
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$i = 0;
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foreach($config['system']['user'] as $userent) {
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$userindex[$userent['name']] = $i;
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$i++;
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}
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}
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119 |
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return ($userindex);
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120 |
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}
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121 |
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122 |
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function & getUserEntry($name) {
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123 |
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global $debug, $config, $userindex;
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124 |
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if (isset($userindex[$name]))
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return $config['system']['user'][$userindex[$name]];
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126 |
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}
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127 |
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128 |
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function & getUserEntryByUID($uid) {
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129 |
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global $debug, $config;
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foreach ($config['system']['user'] as & $user)
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if ($user['uid'] == $uid)
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return $user;
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return false;
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}
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136 |
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137 |
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function & getGroupEntry($name) {
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138 |
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global $debug, $config, $groupindex;
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if (isset($groupindex[$name]))
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return $config['system']['group'][$groupindex[$name]];
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}
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function & getGroupEntryByGID($gid) {
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global $debug, $config;
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foreach ($config['system']['group'] as & $group)
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if ($group['gid'] == $gid)
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return $group;
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149 |
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return false;
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150 |
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}
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151 |
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152 |
6dc88d53
|
Ermal Luci
|
function get_user_privileges(& $user) {
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153 |
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$privs = $user['priv'];
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if (!is_array($privs))
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$privs = array();
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157 |
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$names = local_user_get_groups($user, true);
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159 |
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160 |
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foreach ($names as $name) {
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$group = getGroupEntry($name);
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if (is_array($group['priv']))
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$privs = array_merge( $privs, $group['priv']);
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}
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return $privs;
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}
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function userHasPrivilege($userent, $privid = false) {
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if (!$privid || !is_array($userent))
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return false;
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174 |
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$privs = get_user_privileges($userent);
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176 |
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if (!is_array($privs))
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return false;
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179 |
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if (!in_array($privid, $privs))
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return false;
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182 |
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return true;
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}
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184 |
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185 |
55eb9c44
|
--global
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function local_backed($username, $passwd) {
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186 |
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187 |
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$user = getUserEntry($username);
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188 |
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if (!$user)
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return false;
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190 |
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191 |
6306b5dd
|
Ermal Lu?i
|
if (is_account_disabled($username) || is_account_expired($username))
|
192 |
a13ce628
|
Ermal Lu?i
|
return false;
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193 |
|
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194 |
55eb9c44
|
--global
|
if ($user['password'])
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195 |
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{
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196 |
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$passwd = crypt($passwd, $user['password']);
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197 |
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if ($passwd == $user['password'])
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198 |
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return true;
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199 |
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}
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200 |
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201 |
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if ($user['md5-hash'])
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202 |
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{
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203 |
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$passwd = md5($passwd);
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204 |
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if ($passwd == $user['md5-hash'])
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205 |
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return true;
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206 |
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}
|
207 |
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208 |
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return false;
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209 |
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}
|
210 |
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|
211 |
|
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function local_sync_accounts() {
|
212 |
|
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global $debug, $config;
|
213 |
|
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conf_mount_rw();
|
214 |
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|
215 |
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/* remove local users to avoid uid conflicts */
|
216 |
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$fd = popen("/usr/sbin/pw usershow -a", "r");
|
217 |
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if ($fd) {
|
218 |
|
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while (!feof($fd)) {
|
219 |
|
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$line = explode(":",fgets($fd));
|
220 |
|
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if (!strncmp($line[0], "_", 1))
|
221 |
|
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continue;
|
222 |
|
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if ($line[2] < 2000)
|
223 |
|
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continue;
|
224 |
|
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if ($line[2] > 65000)
|
225 |
|
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continue;
|
226 |
|
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$cmd = "/usr/sbin/pw userdel {$line[2]}";
|
227 |
|
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if($debug)
|
228 |
|
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log_error("Running: {$cmd}");
|
229 |
|
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mwexec($cmd);
|
230 |
|
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}
|
231 |
|
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pclose($fd);
|
232 |
|
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}
|
233 |
|
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|
234 |
|
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/* remove local groups to avoid gid conflicts */
|
235 |
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$gids = array();
|
236 |
|
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$fd = popen("/usr/sbin/pw groupshow -a", "r");
|
237 |
|
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if ($fd) {
|
238 |
|
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while (!feof($fd)) {
|
239 |
|
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$line = explode(":",fgets($fd));
|
240 |
|
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if (!strncmp($line[0], "_", 1))
|
241 |
|
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continue;
|
242 |
|
|
if ($line[2] < 2000)
|
243 |
|
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continue;
|
244 |
|
|
if ($line[2] > 65000)
|
245 |
|
|
continue;
|
246 |
|
|
$cmd = "/usr/sbin/pw groupdel {$line[2]}";
|
247 |
|
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if($debug)
|
248 |
|
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log_error("Running: {$cmd}");
|
249 |
|
|
mwexec($cmd);
|
250 |
|
|
}
|
251 |
|
|
pclose($fd);
|
252 |
|
|
}
|
253 |
|
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|
254 |
|
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/* make sure the all group exists */
|
255 |
|
|
$allgrp = getGroupEntryByGID(1998);
|
256 |
|
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local_group_set($allgrp, true);
|
257 |
|
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|
258 |
|
|
/* sync all local groups */
|
259 |
|
|
if (is_array($config['system']['group']))
|
260 |
|
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foreach ($config['system']['group'] as $group)
|
261 |
|
|
local_group_set($group);
|
262 |
|
|
|
263 |
5af2baf7
|
jim-p
|
/* sync all local users */
|
264 |
|
|
if (is_array($config['system']['user']))
|
265 |
|
|
foreach ($config['system']['user'] as $user)
|
266 |
|
|
local_user_set($user);
|
267 |
|
|
|
268 |
55eb9c44
|
--global
|
conf_mount_ro();
|
269 |
|
|
|
270 |
|
|
}
|
271 |
|
|
|
272 |
|
|
function local_user_set(& $user) {
|
273 |
|
|
global $g, $debug;
|
274 |
|
|
|
275 |
2bb07efc
|
Scott Ullrich
|
conf_mount_rw();
|
276 |
|
|
|
277 |
55eb9c44
|
--global
|
$home_base = "/home/";
|
278 |
|
|
$user_uid = $user['uid'];
|
279 |
|
|
$user_name = $user['name'];
|
280 |
461df7c0
|
jim-p
|
$user_home = "{$home_base}{$user_name}";
|
281 |
55eb9c44
|
--global
|
$user_shell = "/etc/rc.initial";
|
282 |
|
|
$user_group = "nobody";
|
283 |
|
|
|
284 |
|
|
// Ensure $home_base exists and is writable
|
285 |
|
|
if (!is_dir($home_base))
|
286 |
|
|
mkdir($home_base, 0755);
|
287 |
|
|
|
288 |
|
|
/* configure shell type */
|
289 |
a137fedd
|
jim-p
|
if (userHasPrivilege($user, "user-shell-access") || userHasPrivilege($user, "page-all")) {
|
290 |
29293dce
|
jim-p
|
$user_shell = "/bin/tcsh";
|
291 |
d8d2d3e4
|
jim-p
|
} elseif (userHasPrivilege($user, "user-ssh-tunnel")) {
|
292 |
|
|
$user_shell = "/usr/local/sbin/ssh_tunnel_shell";
|
293 |
1ed86bc6
|
jim-p
|
} elseif (userHasPrivilege($user, "user-copy-files")) {
|
294 |
a137fedd
|
jim-p
|
$user_shell = "/usr/local/bin/scponly";
|
295 |
1ed86bc6
|
jim-p
|
} else {
|
296 |
|
|
$user_shell = "/sbin/nologin";
|
297 |
55eb9c44
|
--global
|
}
|
298 |
|
|
|
299 |
|
|
/* root user special handling */
|
300 |
|
|
if ($user_uid == 0) {
|
301 |
|
|
$cmd = "/usr/sbin/pw usermod -q -n root -s /bin/sh -H 0";
|
302 |
|
|
if($debug)
|
303 |
|
|
log_error("Running: {$cmd}");
|
304 |
|
|
$fd = popen($cmd, "w");
|
305 |
|
|
fwrite($fd, $user['password']);
|
306 |
|
|
pclose($fd);
|
307 |
|
|
$user_group = "wheel";
|
308 |
2708e399
|
jim-p
|
$user_home = "/root";
|
309 |
29293dce
|
jim-p
|
$user_shell = "/etc/rc.initial";
|
310 |
55eb9c44
|
--global
|
}
|
311 |
|
|
|
312 |
|
|
/* read from pw db */
|
313 |
|
|
$fd = popen("/usr/sbin/pw usershow {$user_name} 2>&1", "r");
|
314 |
|
|
$pwread = fgets($fd);
|
315 |
|
|
pclose($fd);
|
316 |
|
|
|
317 |
|
|
/* determine add or mod */
|
318 |
38564fde
|
smos
|
if (!strncmp($pwread, "pw:", 3)) {
|
319 |
4b49a8a9
|
jim-p
|
$user_op = "useradd -m -k /etc/skel -o";
|
320 |
38564fde
|
smos
|
} else {
|
321 |
55eb9c44
|
--global
|
$user_op = "usermod";
|
322 |
38564fde
|
smos
|
}
|
323 |
55eb9c44
|
--global
|
|
324 |
|
|
/* add or mod pw db */
|
325 |
|
|
$cmd = "/usr/sbin/pw {$user_op} -q -u {$user_uid} -n {$user_name}".
|
326 |
eb72845c
|
jim-p
|
" -g {$user_group} -s {$user_shell} -d {$user_home}".
|
327 |
5adb44fb
|
smos
|
" -c ".escapeshellarg($user['fullname'])." -H 0 2>&1";
|
328 |
55eb9c44
|
--global
|
|
329 |
|
|
if($debug)
|
330 |
|
|
log_error("Running: {$cmd}");
|
331 |
|
|
$fd = popen($cmd, "w");
|
332 |
|
|
fwrite($fd, $user['password']);
|
333 |
|
|
pclose($fd);
|
334 |
|
|
|
335 |
|
|
/* create user directory if required */
|
336 |
|
|
if (!is_dir($user_home)) {
|
337 |
|
|
mkdir($user_home, 0700);
|
338 |
|
|
mwexec("cp /root/.* {$home_base}/");
|
339 |
|
|
}
|
340 |
|
|
chown($user_home, $user_name);
|
341 |
|
|
chgrp($user_home, $user_group);
|
342 |
|
|
|
343 |
|
|
/* write out ssh authorized key file */
|
344 |
|
|
if($user['authorizedkeys']) {
|
345 |
a2286360
|
Ermal Lu?i
|
if (!is_dir("{$user_home}/.ssh")) {
|
346 |
|
|
mkdir("{$user_home}/.ssh", 0700);
|
347 |
|
|
chown("{$user_home}/.ssh", $user_name);
|
348 |
|
|
}
|
349 |
|
|
$keys = base64_decode($user['authorizedkeys']);
|
350 |
|
|
file_put_contents("{$user_home}/.ssh/authorized_keys", $keys);
|
351 |
|
|
chown("{$user_home}/.ssh/authorized_keys", $user_name);
|
352 |
55eb9c44
|
--global
|
}
|
353 |
2bb07efc
|
Scott Ullrich
|
|
354 |
|
|
conf_mount_ro();
|
355 |
55eb9c44
|
--global
|
}
|
356 |
|
|
|
357 |
|
|
function local_user_del($user) {
|
358 |
|
|
global $debug;
|
359 |
2bb07efc
|
Scott Ullrich
|
|
360 |
55eb9c44
|
--global
|
/* remove all memberships */
|
361 |
019e6c3f
|
jim-p
|
local_user_set_groups($user);
|
362 |
55eb9c44
|
--global
|
|
363 |
a39675ec
|
jim-p
|
/* Don't remove /root */
|
364 |
|
|
if ($user['uid'] != 0)
|
365 |
|
|
$rmhome = "-r";
|
366 |
|
|
|
367 |
55eb9c44
|
--global
|
/* delete from pw db */
|
368 |
a39675ec
|
jim-p
|
$cmd = "/usr/sbin/pw userdel {$user['name']} {$rmhome}";
|
369 |
55eb9c44
|
--global
|
|
370 |
|
|
if($debug)
|
371 |
|
|
log_error("Running: {$cmd}");
|
372 |
0914b6bb
|
Ermal
|
mwexec($cmd);
|
373 |
2bb07efc
|
Scott Ullrich
|
|
374 |
0914b6bb
|
Ermal
|
/* Delete user from groups needs a call to write_config() */
|
375 |
|
|
local_group_del_user($user);
|
376 |
55eb9c44
|
--global
|
}
|
377 |
|
|
|
378 |
|
|
function local_user_set_password(& $user, $password) {
|
379 |
|
|
|
380 |
|
|
$user['password'] = crypt($password);
|
381 |
|
|
$user['md5-hash'] = md5($password);
|
382 |
|
|
|
383 |
|
|
// Converts ascii to unicode.
|
384 |
|
|
$astr = (string) $password;
|
385 |
|
|
$ustr = '';
|
386 |
|
|
for ($i = 0; $i < strlen($astr); $i++) {
|
387 |
|
|
$a = ord($astr{$i}) << 8;
|
388 |
|
|
$ustr.= sprintf("%X", $a);
|
389 |
|
|
}
|
390 |
|
|
|
391 |
|
|
// Generate the NT-HASH from the unicode string
|
392 |
|
|
$user['nt-hash'] = bin2hex(mhash(MHASH_MD4, $ustr));
|
393 |
|
|
}
|
394 |
|
|
|
395 |
|
|
function local_user_get_groups($user, $all = false) {
|
396 |
|
|
global $debug, $config;
|
397 |
|
|
|
398 |
|
|
$groups = array();
|
399 |
|
|
if (!is_array($config['system']['group']))
|
400 |
|
|
return $groups;
|
401 |
|
|
|
402 |
|
|
foreach ($config['system']['group'] as $group)
|
403 |
|
|
if ( $all || ( !$all && ($group['name'] != "all")))
|
404 |
|
|
if (is_array($group['member']))
|
405 |
|
|
if (in_array($user['uid'], $group['member']))
|
406 |
|
|
$groups[] = $group['name'];
|
407 |
|
|
|
408 |
|
|
sort($groups);
|
409 |
|
|
|
410 |
|
|
return $groups;
|
411 |
|
|
|
412 |
|
|
}
|
413 |
|
|
|
414 |
|
|
function local_user_set_groups($user, $new_groups = NULL ) {
|
415 |
|
|
global $debug, $config, $groupindex;
|
416 |
|
|
|
417 |
|
|
if (!is_array($config['system']['group']))
|
418 |
|
|
return;
|
419 |
|
|
|
420 |
739c78ac
|
jim-p
|
$cur_groups = local_user_get_groups($user, true);
|
421 |
55eb9c44
|
--global
|
$mod_groups = array();
|
422 |
|
|
|
423 |
|
|
if (!is_array($new_groups))
|
424 |
|
|
$new_groups = array();
|
425 |
|
|
|
426 |
|
|
if (!is_array($cur_groups))
|
427 |
|
|
$cur_groups = array();
|
428 |
|
|
|
429 |
|
|
/* determine which memberships to add */
|
430 |
|
|
foreach ($new_groups as $groupname) {
|
431 |
|
|
if (in_array($groupname,$cur_groups))
|
432 |
|
|
continue;
|
433 |
|
|
$group = & $config['system']['group'][$groupindex[$groupname]];
|
434 |
|
|
$group['member'][] = $user['uid'];
|
435 |
|
|
$mod_groups[] = $group;
|
436 |
|
|
}
|
437 |
|
|
|
438 |
|
|
/* determine which memberships to remove */
|
439 |
|
|
foreach ($cur_groups as $groupname) {
|
440 |
|
|
if (in_array($groupname,$new_groups))
|
441 |
e879fc81
|
Ermal
|
continue;
|
442 |
55eb9c44
|
--global
|
$group = & $config['system']['group'][$groupindex[$groupname]];
|
443 |
|
|
$index = array_search($user['uid'], $group['member']);
|
444 |
|
|
array_splice($group['member'], $index, 1);
|
445 |
|
|
$mod_groups[] = $group;
|
446 |
|
|
}
|
447 |
|
|
|
448 |
|
|
/* sync all modified groups */
|
449 |
|
|
foreach ($mod_groups as $group)
|
450 |
|
|
local_group_set($group);
|
451 |
|
|
}
|
452 |
|
|
|
453 |
0914b6bb
|
Ermal
|
function local_group_del_user($user) {
|
454 |
|
|
global $config;
|
455 |
|
|
|
456 |
|
|
if (!is_array($config['system']['group']))
|
457 |
|
|
return;
|
458 |
|
|
|
459 |
|
|
foreach ($config['system']['group'] as $group) {
|
460 |
|
|
if (is_array($group['member'])) {
|
461 |
|
|
foreach ($group['member'] as $idx => $uid) {
|
462 |
|
|
if ($user['uid'] == $uid)
|
463 |
|
|
unset($config['system']['group']['member'][$idx]);
|
464 |
|
|
}
|
465 |
|
|
}
|
466 |
|
|
}
|
467 |
|
|
}
|
468 |
|
|
|
469 |
55eb9c44
|
--global
|
function local_group_set($group, $reset = false) {
|
470 |
|
|
global $debug;
|
471 |
|
|
|
472 |
|
|
$group_name = $group['name'];
|
473 |
|
|
$group_gid = $group['gid'];
|
474 |
|
|
$group_members = "''";
|
475 |
|
|
if (!$reset && count($group['member']))
|
476 |
|
|
$group_members = implode(",",$group['member']);
|
477 |
|
|
|
478 |
|
|
/* read from group db */
|
479 |
|
|
$fd = popen("/usr/sbin/pw groupshow {$group_name} 2>&1", "r");
|
480 |
|
|
$pwread = fgets($fd);
|
481 |
|
|
pclose($fd);
|
482 |
|
|
|
483 |
|
|
/* determine add or mod */
|
484 |
|
|
if (!strncmp($pwread, "pw:", 3))
|
485 |
|
|
$group_op = "groupadd";
|
486 |
|
|
else
|
487 |
|
|
$group_op = "groupmod";
|
488 |
|
|
|
489 |
|
|
/* add or mod group db */
|
490 |
|
|
$cmd = "/usr/sbin/pw {$group_op} {$group_name} -g {$group_gid} -M {$group_members} 2>&1";
|
491 |
|
|
|
492 |
|
|
if($debug)
|
493 |
|
|
log_error("Running: {$cmd}");
|
494 |
0914b6bb
|
Ermal
|
mwexec($cmd);
|
495 |
55eb9c44
|
--global
|
|
496 |
|
|
}
|
497 |
|
|
|
498 |
|
|
function local_group_del($group) {
|
499 |
|
|
global $debug;
|
500 |
|
|
|
501 |
|
|
/* delete from group db */
|
502 |
|
|
$cmd = "/usr/sbin/pw groupdel {$group['name']}";
|
503 |
|
|
|
504 |
|
|
if($debug)
|
505 |
|
|
log_error("Running: {$cmd}");
|
506 |
0914b6bb
|
Ermal
|
mwexec($cmd);
|
507 |
55eb9c44
|
--global
|
}
|
508 |
|
|
|
509 |
6306b5dd
|
Ermal Lu?i
|
function ldap_test_connection($authcfg) {
|
510 |
55eb9c44
|
--global
|
global $debug, $config, $g;
|
511 |
|
|
|
512 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
513 |
|
|
if (strstr($authcfg['ldap_urltype'], "Standard"))
|
514 |
|
|
$ldapproto = "ldap";
|
515 |
|
|
else
|
516 |
|
|
$ldapproto = "ldaps";
|
517 |
|
|
$ldapserver = "{$ldapproto}://{$authcfg['host']}";
|
518 |
|
|
$ldapport = $authcfg['ldap_port'];
|
519 |
|
|
$ldapbasedn = $authcfg['ldap_basedn'];
|
520 |
|
|
$ldapbindun = $authcfg['ldap_binddn'];
|
521 |
|
|
$ldapbindpw = $authcfg['ldap_bindpw'];
|
522 |
6306b5dd
|
Ermal Lu?i
|
} else
|
523 |
|
|
return false;
|
524 |
55eb9c44
|
--global
|
|
525 |
c61e4626
|
Ermal Lu?i
|
/* first check if there is even an LDAP server populated */
|
526 |
|
|
if(!$ldapserver)
|
527 |
|
|
return false;
|
528 |
|
|
|
529 |
|
|
/* connect and see if server is up */
|
530 |
|
|
putenv('LDAPTLS_REQCERT=never');
|
531 |
|
|
$error = false;
|
532 |
|
|
if (empty($ldapport)) {
|
533 |
|
|
if (!($ldap = ldap_connect($ldapserver)))
|
534 |
|
|
$error = true;
|
535 |
|
|
} else if (!($ldap = ldap_connect($ldapserver, $ldapport)))
|
536 |
|
|
$error = true;
|
537 |
|
|
|
538 |
|
|
if ($error == true) {
|
539 |
|
|
log_error("ERROR! Could not connect to server {$ldapname}.");
|
540 |
|
|
return false;
|
541 |
|
|
}
|
542 |
55eb9c44
|
--global
|
|
543 |
|
|
return true;
|
544 |
|
|
}
|
545 |
|
|
|
546 |
6306b5dd
|
Ermal Lu?i
|
function ldap_test_bind($authcfg) {
|
547 |
55eb9c44
|
--global
|
global $debug, $config, $g;
|
548 |
|
|
|
549 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
550 |
|
|
if (strstr($authcfg['ldap_urltype'], "Standard"))
|
551 |
|
|
$ldapproto = "ldap";
|
552 |
|
|
else
|
553 |
|
|
$ldapproto = "ldaps";
|
554 |
|
|
$ldapserver = "{$ldapproto}://{$authcfg['host']}";
|
555 |
|
|
$ldapport = $authcfg['ldap_port'];
|
556 |
|
|
$ldapbasedn = $authcfg['ldap_basedn'];
|
557 |
|
|
$ldapbindun = $authcfg['ldap_binddn'];
|
558 |
|
|
$ldapbindpw = $authcfg['ldap_bindpw'];
|
559 |
|
|
$ldapver = $authcfg['ldap_protver'];
|
560 |
|
|
if (empty($ldapbndun) || empty($ldapbindpw))
|
561 |
|
|
$ldapanon = true;
|
562 |
|
|
else
|
563 |
|
|
$ldapanon = false;
|
564 |
6306b5dd
|
Ermal Lu?i
|
} else
|
565 |
|
|
return false;
|
566 |
c61e4626
|
Ermal Lu?i
|
|
567 |
|
|
/* first check if there is even an LDAP server populated */
|
568 |
|
|
if(!$ldapserver)
|
569 |
|
|
return false;
|
570 |
|
|
|
571 |
|
|
/* connect and see if server is up */
|
572 |
|
|
putenv('LDAPTLS_REQCERT=never');
|
573 |
|
|
$error = false;
|
574 |
|
|
if (empty($ldapport)) {
|
575 |
|
|
if (!($ldap = ldap_connect($ldapserver)))
|
576 |
|
|
$error = true;
|
577 |
|
|
} else if (!($ldap = ldap_connect($ldapserver, $ldapport)))
|
578 |
|
|
$error = true;
|
579 |
|
|
|
580 |
|
|
if ($error == true) {
|
581 |
|
|
log_error("ERROR! Could not connect to server {$ldapname}.");
|
582 |
|
|
return false;
|
583 |
|
|
}
|
584 |
55eb9c44
|
--global
|
|
585 |
|
|
ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
|
586 |
c61e4626
|
Ermal Lu?i
|
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, (int)$ldapver);
|
587 |
|
|
|
588 |
|
|
if ($ldapanon == true) {
|
589 |
6306b5dd
|
Ermal Lu?i
|
if (!($res = @ldap_bind($ldap))) {
|
590 |
|
|
@ldap_close($ldap);
|
591 |
c61e4626
|
Ermal Lu?i
|
return false;
|
592 |
6306b5dd
|
Ermal Lu?i
|
}
|
593 |
|
|
} else if (!($res = @ldap_bind($ldap, $ldapbindun, $ldapbindpw))) {
|
594 |
|
|
@ldap_close($ldap);
|
595 |
55eb9c44
|
--global
|
return false;
|
596 |
6306b5dd
|
Ermal Lu?i
|
}
|
597 |
55eb9c44
|
--global
|
|
598 |
6306b5dd
|
Ermal Lu?i
|
@ldap_unbind($ldap);
|
599 |
c61e4626
|
Ermal Lu?i
|
|
600 |
55eb9c44
|
--global
|
return true;
|
601 |
|
|
}
|
602 |
|
|
|
603 |
6306b5dd
|
Ermal Lu?i
|
function ldap_get_user_ous($show_complete_ou=true, $authcfg) {
|
604 |
55eb9c44
|
--global
|
global $debug, $config, $g;
|
605 |
|
|
|
606 |
|
|
if(!function_exists("ldap_connect"))
|
607 |
|
|
return;
|
608 |
|
|
|
609 |
7a938f1b
|
Ermal
|
$ous = array();
|
610 |
|
|
|
611 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
612 |
|
|
if (strstr($authcfg['ldap_urltype'], "Standard"))
|
613 |
|
|
$ldapproto = "ldap";
|
614 |
|
|
else
|
615 |
|
|
$ldapproto = "ldaps";
|
616 |
|
|
$ldapserver = "{$ldapproto}://{$authcfg['host']}";
|
617 |
|
|
$ldapport = $authcfg['ldap_port'];
|
618 |
|
|
$ldapbasedn = $authcfg['ldap_basedn'];
|
619 |
|
|
$ldapbindun = $authcfg['ldap_binddn'];
|
620 |
|
|
$ldapbindpw = $authcfg['ldap_bindpw'];
|
621 |
|
|
$ldapver = $authcfg['ldap_protver'];
|
622 |
|
|
if (empty($ldapbindun) || empty($ldapbindpw))
|
623 |
|
|
$ldapanon = true;
|
624 |
|
|
else
|
625 |
|
|
$ldapanon = false;
|
626 |
|
|
$ldapname = $authcfg['name'];
|
627 |
|
|
$ldapfallback = false;
|
628 |
|
|
$ldapscope = $authcfg['ldap_scope'];
|
629 |
6306b5dd
|
Ermal Lu?i
|
} else
|
630 |
|
|
return false;
|
631 |
55eb9c44
|
--global
|
|
632 |
c61e4626
|
Ermal Lu?i
|
/* first check if there is even an LDAP server populated */
|
633 |
|
|
if(!$ldapserver) {
|
634 |
|
|
log_error("ERROR! ldap_get_user_ous() backed selected with no LDAP authentication server defined.");
|
635 |
|
|
return $ous;
|
636 |
|
|
}
|
637 |
|
|
|
638 |
|
|
/* connect and see if server is up */
|
639 |
|
|
putenv('LDAPTLS_REQCERT=never');
|
640 |
|
|
$error = false;
|
641 |
|
|
if (empty($ldapport)) {
|
642 |
|
|
if (!($ldap = ldap_connect($ldapserver)))
|
643 |
|
|
$error = true;
|
644 |
|
|
} else if (!($ldap = ldap_connect($ldapserver, $ldapport)))
|
645 |
|
|
$error = true;
|
646 |
|
|
|
647 |
|
|
if ($error == true) {
|
648 |
|
|
log_error("ERROR! Could not connect to server {$ldapname}.");
|
649 |
|
|
return $ous;
|
650 |
|
|
}
|
651 |
|
|
|
652 |
|
|
$ldapfilter = "(|(ou=*)(cn=Users))";
|
653 |
55eb9c44
|
--global
|
|
654 |
|
|
ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
|
655 |
c61e4626
|
Ermal Lu?i
|
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, (int)$ldapver);
|
656 |
55eb9c44
|
--global
|
|
657 |
c61e4626
|
Ermal Lu?i
|
if ($ldapanon == true) {
|
658 |
|
|
if (!($res = @ldap_bind($ldap))) {
|
659 |
6306b5dd
|
Ermal Lu?i
|
log_error("ERROR! ldap_get_user_ous() could not bind anonymously to server {$ldapname}.");
|
660 |
|
|
@ldap_close($ldap);
|
661 |
c61e4626
|
Ermal Lu?i
|
return $ous;
|
662 |
|
|
}
|
663 |
|
|
} else if (!($res = @ldap_bind($ldap, $ldapbindun, $ldapbindpw))) {
|
664 |
|
|
log_error("ERROR! ldap_get_user_ous() could not bind to server {$ldapname}.");
|
665 |
6306b5dd
|
Ermal Lu?i
|
@ldap_close($ldap);
|
666 |
c61e4626
|
Ermal Lu?i
|
return $ous;
|
667 |
55eb9c44
|
--global
|
}
|
668 |
|
|
|
669 |
c61e4626
|
Ermal Lu?i
|
if ($ldapscope == "one")
|
670 |
|
|
$ldapfunc = "ldap_list";
|
671 |
|
|
else
|
672 |
|
|
$ldapfunc = "ldap_search";
|
673 |
55eb9c44
|
--global
|
|
674 |
7a938f1b
|
Ermal
|
$search = @$ldapfunc($ldap, $ldapbasedn, $ldapfilter);
|
675 |
|
|
$info = @ldap_get_entries($ldap, $search);
|
676 |
55eb9c44
|
--global
|
|
677 |
|
|
if (is_array($info)) {
|
678 |
|
|
foreach ($info as $inf) {
|
679 |
|
|
if (!$show_complete_ou) {
|
680 |
|
|
$inf_split = split(",", $inf['dn']);
|
681 |
|
|
$ou = $inf_split[0];
|
682 |
|
|
$ou = str_replace("OU=","", $ou);
|
683 |
c61e4626
|
Ermal Lu?i
|
$ou = str_replace("CN=","", $ou);
|
684 |
55eb9c44
|
--global
|
} else
|
685 |
|
|
if($inf['dn'])
|
686 |
|
|
$ou = $inf['dn'];
|
687 |
|
|
if($ou)
|
688 |
|
|
$ous[] = $ou;
|
689 |
|
|
}
|
690 |
|
|
}
|
691 |
|
|
|
692 |
6306b5dd
|
Ermal Lu?i
|
@ldap_unbind($ldap);
|
693 |
|
|
|
694 |
55eb9c44
|
--global
|
return $ous;
|
695 |
|
|
}
|
696 |
|
|
|
697 |
6306b5dd
|
Ermal Lu?i
|
function ldap_get_groups($username, $authcfg) {
|
698 |
55eb9c44
|
--global
|
global $debug, $config;
|
699 |
|
|
|
700 |
|
|
if(!function_exists("ldap_connect"))
|
701 |
|
|
return;
|
702 |
|
|
|
703 |
|
|
if(!$username)
|
704 |
|
|
return false;
|
705 |
|
|
|
706 |
|
|
if(stristr($username, "@")) {
|
707 |
|
|
$username_split=split("\@", $username);
|
708 |
|
|
$username = $username_split[0];
|
709 |
|
|
}
|
710 |
|
|
|
711 |
|
|
if(stristr($username, "\\")) {
|
712 |
|
|
$username_split=split("\\", $username);
|
713 |
|
|
$username = $username_split[0];
|
714 |
|
|
}
|
715 |
|
|
|
716 |
|
|
//log_error("Getting LDAP groups for {$username}.");
|
717 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
718 |
|
|
if (strstr($authcfg['ldap_urltype'], "Standard"))
|
719 |
|
|
$ldapproto = "ldap";
|
720 |
|
|
else
|
721 |
|
|
$ldapproto = "ldaps";
|
722 |
|
|
$ldapserver = "{$ldapproto}://{$authcfg['host']}";
|
723 |
|
|
$ldapport = $authcfg['ldap_port'];
|
724 |
|
|
$ldapbasedn = $authcfg['ldap_basedn'];
|
725 |
|
|
$ldapbindun = $authcfg['ldap_binddn'];
|
726 |
|
|
$ldapbindpw = $authcfg['ldap_bindpw'];
|
727 |
|
|
$ldapauthcont = $authcfg['ldap_authcn'];
|
728 |
|
|
$ldapnameattribute = strtolower($authcfg['ldap_attr_user']);
|
729 |
|
|
$ldapgroupattribute = strtolower($authcfg['ldap_attr_member']);
|
730 |
|
|
$ldapfilter = "({$ldapnameattribute}={$username})";
|
731 |
|
|
$ldaptype = "";
|
732 |
|
|
$ldapver = $authcfg['ldap_protver'];
|
733 |
|
|
if (empty($ldapbindun) || empty($ldapbindpw))
|
734 |
|
|
$ldapanon = true;
|
735 |
|
|
else
|
736 |
|
|
$ldapanon = false;
|
737 |
|
|
$ldapname = $authcfg['name'];
|
738 |
|
|
$ldapfallback = false;
|
739 |
|
|
$ldapscope = $authcfg['ldap_scope'];
|
740 |
6306b5dd
|
Ermal Lu?i
|
} else
|
741 |
|
|
return false;
|
742 |
c61e4626
|
Ermal Lu?i
|
|
743 |
55eb9c44
|
--global
|
$ldapdn = $_SESSION['ldapdn'];
|
744 |
c61e4626
|
Ermal Lu?i
|
|
745 |
55eb9c44
|
--global
|
/*Convert attribute to lowercase. php ldap arrays put everything in lowercase */
|
746 |
|
|
$ldapgroupattribute = strtolower($ldapgroupattribute);
|
747 |
c61e4626
|
Ermal Lu?i
|
$memberof = array();
|
748 |
55eb9c44
|
--global
|
|
749 |
|
|
/* connect and see if server is up */
|
750 |
|
|
putenv('LDAPTLS_REQCERT=never');
|
751 |
c61e4626
|
Ermal Lu?i
|
$error = false;
|
752 |
|
|
if (empty($ldapport)) {
|
753 |
|
|
if (!($ldap = ldap_connect($ldapserver)))
|
754 |
|
|
$error = true;
|
755 |
|
|
} else if (!($ldap = ldap_connect($ldapserver, $ldapport)))
|
756 |
|
|
$error = true;
|
757 |
|
|
|
758 |
|
|
if ($error == true) {
|
759 |
|
|
log_error("ERROR! ldap_get_groups() Could not connect to server {$ldapname}.");
|
760 |
|
|
return memberof;
|
761 |
|
|
}
|
762 |
55eb9c44
|
--global
|
|
763 |
|
|
ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
|
764 |
c61e4626
|
Ermal Lu?i
|
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, (int)$ldapver);
|
765 |
55eb9c44
|
--global
|
|
766 |
|
|
/* bind as user that has rights to read group attributes */
|
767 |
c61e4626
|
Ermal Lu?i
|
if ($ldapanon == true) {
|
768 |
6306b5dd
|
Ermal Lu?i
|
if (!($res = @ldap_bind($ldap))) {
|
769 |
|
|
log_error("ERROR! ldap_get_groups() could not bind anonymously to server {$ldapname}.");
|
770 |
|
|
@ldap_close($ldap);
|
771 |
c61e4626
|
Ermal Lu?i
|
return false;
|
772 |
6306b5dd
|
Ermal Lu?i
|
}
|
773 |
c61e4626
|
Ermal Lu?i
|
} else if (!($res = @ldap_bind($ldap, $ldapbindun, $ldapbindpw))) {
|
774 |
|
|
log_error("ERROR! ldap_get_groups() could not bind to server {$ldapname}.");
|
775 |
6306b5dd
|
Ermal Lu?i
|
@ldap_close($ldap);
|
776 |
c61e4626
|
Ermal Lu?i
|
return memberof;
|
777 |
55eb9c44
|
--global
|
}
|
778 |
|
|
|
779 |
|
|
/* get groups from DN found */
|
780 |
|
|
/* use ldap_read instead of search so we don't have to do a bunch of extra work */
|
781 |
|
|
/* since we know the DN is in $_SESSION['ldapdn'] */
|
782 |
|
|
//$search = ldap_read($ldap, $ldapdn, "(objectclass=*)", array($ldapgroupattribute));
|
783 |
c61e4626
|
Ermal Lu?i
|
if ($ldapscope == "one")
|
784 |
|
|
$ldapfunc = "ldap_list";
|
785 |
|
|
else
|
786 |
|
|
$ldapfunc = "ldap_search";
|
787 |
|
|
|
788 |
7a938f1b
|
Ermal
|
$search = @$ldapfunc($ldap, $ldapdn, $ldapfilter, array($ldapgroupattribute));
|
789 |
|
|
$info = @ldap_get_entries($ldap, $search);
|
790 |
55eb9c44
|
--global
|
|
791 |
|
|
$countem = $info["count"];
|
792 |
|
|
|
793 |
|
|
if(is_array($info[0][$ldapgroupattribute])) {
|
794 |
|
|
/* Iterate through the groups and throw them into an array */
|
795 |
|
|
foreach ($info[0][$ldapgroupattribute] as $member) {
|
796 |
|
|
if (stristr($member, "CN=") !== false) {
|
797 |
|
|
$membersplit = split(",", $member);
|
798 |
|
|
$memberof[] = preg_replace("/CN=/i", "", $membersplit[0]);
|
799 |
|
|
}
|
800 |
|
|
}
|
801 |
|
|
}
|
802 |
|
|
|
803 |
|
|
/* Time to close LDAP connection */
|
804 |
6306b5dd
|
Ermal Lu?i
|
@ldap_unbind($ldap);
|
805 |
55eb9c44
|
--global
|
|
806 |
|
|
$groups = print_r($memberof,true);
|
807 |
|
|
|
808 |
|
|
//log_error("Returning groups ".$groups." for user $username");
|
809 |
|
|
|
810 |
|
|
return $memberof;
|
811 |
|
|
}
|
812 |
|
|
|
813 |
6306b5dd
|
Ermal Lu?i
|
function ldap_backed($username, $passwd, $authcfg) {
|
814 |
55eb9c44
|
--global
|
global $debug, $config;
|
815 |
|
|
|
816 |
|
|
if(!$username)
|
817 |
|
|
return;
|
818 |
|
|
|
819 |
|
|
if(!function_exists("ldap_connect"))
|
820 |
|
|
return;
|
821 |
|
|
|
822 |
|
|
if(stristr($username, "@")) {
|
823 |
|
|
$username_split=split("\@", $username);
|
824 |
|
|
$username = $username_split[0];
|
825 |
|
|
}
|
826 |
|
|
if(stristr($username, "\\")) {
|
827 |
|
|
$username_split=split("\\", $username);
|
828 |
|
|
$username = $username_split[0];
|
829 |
|
|
}
|
830 |
|
|
|
831 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
832 |
|
|
if (strstr($authcfg['ldap_urltype'], "Standard"))
|
833 |
|
|
$ldapproto = "ldap";
|
834 |
|
|
else
|
835 |
|
|
$ldapproto = "ldaps";
|
836 |
|
|
$ldapserver = "{$ldapproto}://{$authcfg['host']}";
|
837 |
|
|
$ldapport = $authcfg['ldap_port'];
|
838 |
|
|
$ldapbasedn = $authcfg['ldap_basedn'];
|
839 |
|
|
$ldapbindun = $authcfg['ldap_binddn'];
|
840 |
|
|
$ldapbindpw = $authcfg['ldap_bindpw'];
|
841 |
|
|
if (empty($ldapbindun) || empty($ldapbindpw))
|
842 |
|
|
$ldapanon = true;
|
843 |
|
|
else
|
844 |
|
|
$ldapanon = false;
|
845 |
|
|
$ldapauthcont = $authcfg['ldap_authcn'];
|
846 |
|
|
$ldapnameattribute = strtolower($authcfg['ldap_attr_user']);
|
847 |
|
|
$ldapfilter = "({$ldapnameattribute}={$username})";
|
848 |
|
|
$ldaptype = "";
|
849 |
|
|
$ldapver = $authcfg['ldap_protver'];
|
850 |
|
|
$ldapname = $authcfg['name'];
|
851 |
|
|
$ldapscope = $authcfg['ldap_scope'];
|
852 |
6306b5dd
|
Ermal Lu?i
|
} else
|
853 |
|
|
return false;
|
854 |
55eb9c44
|
--global
|
|
855 |
|
|
/* first check if there is even an LDAP server populated */
|
856 |
|
|
if(!$ldapserver) {
|
857 |
c61e4626
|
Ermal Lu?i
|
if ($ldapfallback) {
|
858 |
|
|
log_error("ERROR! ldap_backed() called with no LDAP authentication server defined. Defaulting to local user database. Visit System -> User Manager.");
|
859 |
|
|
return local_backed($username, $passwd);
|
860 |
|
|
} else
|
861 |
|
|
log_error("ERROR! ldap_backed() called with no LDAP authentication server defined.");
|
862 |
|
|
|
863 |
|
|
return false;
|
864 |
55eb9c44
|
--global
|
}
|
865 |
|
|
|
866 |
|
|
ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
|
867 |
c61e4626
|
Ermal Lu?i
|
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, (int)$ldapver);
|
868 |
55eb9c44
|
--global
|
|
869 |
|
|
/* Make sure we can connect to LDAP */
|
870 |
|
|
putenv('LDAPTLS_REQCERT=never');
|
871 |
c61e4626
|
Ermal Lu?i
|
$error = false;
|
872 |
|
|
if (empty($ldapport)) {
|
873 |
|
|
if (!($ldap = ldap_connect($ldapserver)))
|
874 |
|
|
$error = true;
|
875 |
|
|
} else if (!($ldap = ldap_connect($ldapserver, $ldapport)))
|
876 |
|
|
$error = true;
|
877 |
|
|
|
878 |
|
|
if ($error == true) {
|
879 |
6306b5dd
|
Ermal Lu?i
|
log_error("ERROR! Could not connect to server {$ldapname}.");
|
880 |
c61e4626
|
Ermal Lu?i
|
return false;
|
881 |
55eb9c44
|
--global
|
}
|
882 |
c61e4626
|
Ermal Lu?i
|
|
883 |
55eb9c44
|
--global
|
/* ok, its up. now, lets bind as the bind user so we can search it */
|
884 |
c61e4626
|
Ermal Lu?i
|
$error = false;
|
885 |
|
|
if ($ldapanon == true) {
|
886 |
|
|
if (!($res = @ldap_bind($ldap)))
|
887 |
|
|
$error = true;
|
888 |
|
|
} else if (!($res = ldap_bind($ldap, $ldapbindun, $ldapbindpw)))
|
889 |
|
|
$error = true;
|
890 |
|
|
|
891 |
|
|
if ($error == true) {
|
892 |
6306b5dd
|
Ermal Lu?i
|
@ldap_close($ldap);
|
893 |
|
|
log_error("ERROR! Could not bind to server {$ldapname}.");
|
894 |
c61e4626
|
Ermal Lu?i
|
return false;
|
895 |
55eb9c44
|
--global
|
}
|
896 |
|
|
|
897 |
|
|
/* Get LDAP Authcontainers and split em up. */
|
898 |
c61e4626
|
Ermal Lu?i
|
$ldac_splits = split(";", $ldapauthcont);
|
899 |
55eb9c44
|
--global
|
|
900 |
|
|
/* setup the usercount so we think we havn't found anyone yet */
|
901 |
|
|
$usercount = 0;
|
902 |
|
|
|
903 |
|
|
/*****************************************************************/
|
904 |
|
|
/* We First find the user based on username and filter */
|
905 |
|
|
/* Then, once we find the first occurance of that person */
|
906 |
|
|
/* We set seesion variables to ponit to the OU and DN of the */
|
907 |
|
|
/* Person. To later be used by ldap_get_groups. */
|
908 |
|
|
/* that way we don't have to search twice. */
|
909 |
|
|
/*****************************************************************/
|
910 |
c61e4626
|
Ermal Lu?i
|
log_error("Now Searching for {$username} in directory.");
|
911 |
|
|
/* Iterate through the user containers for search */
|
912 |
|
|
foreach ($ldac_splits as $i => $ldac_split) {
|
913 |
|
|
/* Make sure we just use the first user we find */
|
914 |
|
|
log_error("Now Searching in server {$ldapname}, container {$ldac_split} with filter {$ldapfilter}.");
|
915 |
|
|
if ($ldapscope == "one")
|
916 |
|
|
$ldapfunc = "ldap_list";
|
917 |
|
|
else
|
918 |
|
|
$ldapfunc = "ldap_search";
|
919 |
|
|
/* Support legacy auth container specification. */
|
920 |
|
|
if (stristr($ldac_split, "DC="))
|
921 |
7a938f1b
|
Ermal
|
$search = @$ldapfunc($ldap,$ldac_split,$ldapfilter);
|
922 |
c61e4626
|
Ermal Lu?i
|
else
|
923 |
7a938f1b
|
Ermal
|
$search = @$ldapfunc($ldap,"{$ldac_split},{$ldapbasedn}",$ldapfilter);
|
924 |
c61e4626
|
Ermal Lu?i
|
if (!$search) {
|
925 |
|
|
log_error("Search resulted in error: " . ldap_error($ldap));
|
926 |
|
|
continue;
|
927 |
55eb9c44
|
--global
|
}
|
928 |
c61e4626
|
Ermal Lu?i
|
$info = ldap_get_entries($ldap,$search);
|
929 |
|
|
$matches = $info['count'];
|
930 |
55eb9c44
|
--global
|
if ($matches == 1){
|
931 |
c61e4626
|
Ermal Lu?i
|
$userdn = $_SESSION['ldapdn'] = $info[0]['dn'];
|
932 |
|
|
$_SESSION['ldapou'] = $ldac_split[$i];
|
933 |
|
|
$_SESSION['ldapon'] = "true";
|
934 |
|
|
$usercount = 1;
|
935 |
|
|
break;
|
936 |
55eb9c44
|
--global
|
}
|
937 |
|
|
}
|
938 |
|
|
|
939 |
c61e4626
|
Ermal Lu?i
|
if ($usercount != 1){
|
940 |
6306b5dd
|
Ermal Lu?i
|
@ldap_unbind($ldap);
|
941 |
|
|
log_error("ERROR! Either LDAP search failed, or multiple users were found.");
|
942 |
c61e4626
|
Ermal Lu?i
|
return false;
|
943 |
55eb9c44
|
--global
|
}
|
944 |
c61e4626
|
Ermal Lu?i
|
|
945 |
55eb9c44
|
--global
|
/* Now lets bind as the user we found */
|
946 |
c61e4626
|
Ermal Lu?i
|
if (!($res = @ldap_bind($ldap, $userdn, $passwd))) {
|
947 |
6306b5dd
|
Ermal Lu?i
|
log_error("ERROR! Could not login to server {$ldapname} as user {$username}.");
|
948 |
|
|
@ldap_unbind($ldap);
|
949 |
c61e4626
|
Ermal Lu?i
|
return false;
|
950 |
55eb9c44
|
--global
|
}
|
951 |
|
|
|
952 |
95feeb92
|
Chris Buechler
|
log_error("Logged in successfully as {$username} via LDAP server {$ldapname} with DN = {$userdn}.");
|
953 |
c61e4626
|
Ermal Lu?i
|
|
954 |
|
|
/* At this point we are bound to LDAP so the user was auth'd okay. Close connection. */
|
955 |
6306b5dd
|
Ermal Lu?i
|
@ldap_unbind($ldap);
|
956 |
55eb9c44
|
--global
|
|
957 |
|
|
return true;
|
958 |
|
|
}
|
959 |
|
|
|
960 |
6306b5dd
|
Ermal Lu?i
|
function radius_backed($username, $passwd, $authcfg){
|
961 |
a13ce628
|
Ermal Lu?i
|
global $debug, $config;
|
962 |
55eb9c44
|
--global
|
$ret = false;
|
963 |
|
|
|
964 |
|
|
$rauth = new Auth_RADIUS_PAP($username, $passwd);
|
965 |
c61e4626
|
Ermal Lu?i
|
if ($authcfg) {
|
966 |
|
|
$radiusservers = array();
|
967 |
|
|
$radiusservers[0]['ipaddr'] = $authcfg['host'];
|
968 |
|
|
$radiusservers[0]['port'] = $authcfg['radius_auth_port'];
|
969 |
|
|
$radiusservers[0]['sharedsecret'] = $authcfg['radius_secret'];
|
970 |
|
|
} else
|
971 |
6306b5dd
|
Ermal Lu?i
|
return false;
|
972 |
c61e4626
|
Ermal Lu?i
|
|
973 |
55eb9c44
|
--global
|
/* Add a new servers to our instance */
|
974 |
|
|
foreach ($radiusservers as $radsrv)
|
975 |
|
|
$rauth->addServer($radsrv['ipaddr'], $radsrv['port'], $radsrv['sharedsecret']);
|
976 |
|
|
|
977 |
6e815096
|
Ermal
|
if (PEAR::isError($rauth->start())) {
|
978 |
55eb9c44
|
--global
|
$retvalue['auth_val'] = 1;
|
979 |
|
|
$retvalue['error'] = $rauth->getError();
|
980 |
|
|
if ($debug)
|
981 |
|
|
printf("Radius start: %s<br>\n", $retvalue['error']);
|
982 |
|
|
}
|
983 |
|
|
|
984 |
|
|
// XXX - billm - somewhere in here we need to handle securid challenge/response
|
985 |
|
|
|
986 |
|
|
/* Send request */
|
987 |
|
|
$result = $rauth->send();
|
988 |
|
|
if (PEAR::isError($result)) {
|
989 |
|
|
$retvalue['auth_val'] = 1;
|
990 |
|
|
$retvalue['error'] = $result->getMessage();
|
991 |
|
|
if ($debug)
|
992 |
|
|
printf("Radius send failed: %s<br>\n", $retvalue['error']);
|
993 |
|
|
} else if ($result === true) {
|
994 |
|
|
$retvalue['auth_val'] = 2;
|
995 |
|
|
if ($debug)
|
996 |
|
|
printf(gettext("Radius Auth succeeded")."<br>\n");
|
997 |
|
|
$ret = true;
|
998 |
|
|
} else {
|
999 |
|
|
$retvalue['auth_val'] = 3;
|
1000 |
|
|
if ($debug)
|
1001 |
|
|
printf(gettext("Radius Auth rejected")."<br>\n");
|
1002 |
|
|
}
|
1003 |
|
|
|
1004 |
|
|
// close OO RADIUS_AUTHENTICATION
|
1005 |
|
|
$rauth->close();
|
1006 |
|
|
|
1007 |
|
|
return $ret;
|
1008 |
|
|
}
|
1009 |
|
|
|
1010 |
7dd044f2
|
sullrich
|
function get_user_expiration_date($username) {
|
1011 |
a13ce628
|
Ermal Lu?i
|
$user = getUserEntry($username);
|
1012 |
|
|
if ($user['expires'])
|
1013 |
|
|
return $user['expires'];
|
1014 |
|
|
}
|
1015 |
|
|
|
1016 |
|
|
function is_account_expired($username) {
|
1017 |
|
|
$expirydate = get_user_expiration_date($username);
|
1018 |
|
|
if ($expirydate) {
|
1019 |
|
|
if (strtotime("-1 day") > strtotime(date("m/d/Y",strtotime($expirydate))))
|
1020 |
|
|
return true;
|
1021 |
7dd044f2
|
sullrich
|
}
|
1022 |
a13ce628
|
Ermal Lu?i
|
|
1023 |
|
|
return false;
|
1024 |
7dd044f2
|
sullrich
|
}
|
1025 |
|
|
|
1026 |
b4bfd25d
|
sullrich
|
function is_account_disabled($username) {
|
1027 |
a13ce628
|
Ermal Lu?i
|
$user = getUserEntry($username);
|
1028 |
|
|
if (isset($user['disabled']))
|
1029 |
|
|
return true;
|
1030 |
|
|
|
1031 |
b4bfd25d
|
sullrich
|
return false;
|
1032 |
|
|
}
|
1033 |
|
|
|
1034 |
c61e4626
|
Ermal Lu?i
|
function auth_get_authserver($name) {
|
1035 |
|
|
global $config;
|
1036 |
|
|
|
1037 |
|
|
if (is_array($config['system']['authserver'])) {
|
1038 |
|
|
foreach ($config['system']['authserver'] as $authcfg) {
|
1039 |
|
|
if ($authcfg['name'] == $name)
|
1040 |
|
|
return $authcfg;
|
1041 |
|
|
}
|
1042 |
|
|
}
|
1043 |
6306b5dd
|
Ermal Lu?i
|
if ($name == "Local Database")
|
1044 |
|
|
return array("name" => "Local Database", "type" => "Local Auth", "host" => $config['system']['hostname']);
|
1045 |
|
|
}
|
1046 |
|
|
|
1047 |
|
|
function auth_get_authserver_list() {
|
1048 |
|
|
global $config;
|
1049 |
|
|
|
1050 |
|
|
$list = array();
|
1051 |
|
|
|
1052 |
|
|
if (is_array($config['system']['authserver'])) {
|
1053 |
|
|
foreach ($config['system']['authserver'] as $authcfg) {
|
1054 |
|
|
/* Add support for disabled entries? */
|
1055 |
|
|
$list[$authcfg['name']] = $authcfg;
|
1056 |
|
|
}
|
1057 |
|
|
}
|
1058 |
|
|
|
1059 |
|
|
$list["Local Database"] = array( "name" => "Local Database", "type" => "Local Auth", "host" => $config['system']['hostname']);
|
1060 |
|
|
return $list;
|
1061 |
c61e4626
|
Ermal Lu?i
|
}
|
1062 |
|
|
|
1063 |
fb0f22c0
|
Ermal Lu?i
|
function getUserGroups($username, $authcfg) {
|
1064 |
|
|
global $config;
|
1065 |
|
|
|
1066 |
|
|
$allowed_groups = array();
|
1067 |
|
|
|
1068 |
|
|
switch($authcfg['type']) {
|
1069 |
|
|
case 'ldap':
|
1070 |
|
|
$allowed_groups = @ldap_get_groups($username, $authcfg);
|
1071 |
|
|
break;
|
1072 |
|
|
case 'radius':
|
1073 |
|
|
break;
|
1074 |
|
|
default:
|
1075 |
|
|
$user = getUserEntry($username);
|
1076 |
|
|
$allowed_groups = @local_user_get_groups($user, true);
|
1077 |
|
|
break;
|
1078 |
|
|
}
|
1079 |
|
|
|
1080 |
|
|
$member_groups = array();
|
1081 |
|
|
if (is_array($config['system']['group'])) {
|
1082 |
|
|
foreach ($config['system']['group'] as $group)
|
1083 |
|
|
if (in_array($group['name'], $allowed_groups))
|
1084 |
|
|
$member_groups[] = $group['name'];
|
1085 |
|
|
}
|
1086 |
|
|
|
1087 |
|
|
return $member_groups;
|
1088 |
|
|
}
|
1089 |
|
|
|
1090 |
c61e4626
|
Ermal Lu?i
|
function authenticate_user($username, $password, $authcfg = NULL) {
|
1091 |
|
|
|
1092 |
|
|
if (!$authcfg) {
|
1093 |
|
|
return local_backed($username, $password);
|
1094 |
|
|
}
|
1095 |
|
|
|
1096 |
|
|
$authenticated = false;
|
1097 |
|
|
switch($authcfg['type']) {
|
1098 |
|
|
case 'ldap':
|
1099 |
|
|
if (ldap_backed($username, $password, $authcfg))
|
1100 |
|
|
$authenticated = true;
|
1101 |
|
|
break;
|
1102 |
|
|
case 'radius':
|
1103 |
|
|
if (radius_backed($username, $password, $authcfg))
|
1104 |
|
|
$authenticated = true;
|
1105 |
|
|
break;
|
1106 |
|
|
default:
|
1107 |
|
|
/* lookup user object by name */
|
1108 |
|
|
if (local_backed($username, $password))
|
1109 |
|
|
$authenticated = true;
|
1110 |
|
|
break;
|
1111 |
|
|
}
|
1112 |
|
|
|
1113 |
|
|
return $authenticated;
|
1114 |
|
|
}
|
1115 |
|
|
|
1116 |
6306b5dd
|
Ermal Lu?i
|
function session_auth() {
|
1117 |
|
|
global $HTTP_SERVER_VARS, $config, $_SESSION, $page;
|
1118 |
55eb9c44
|
--global
|
|
1119 |
|
|
session_start();
|
1120 |
|
|
|
1121 |
|
|
/* Validate incoming login request */
|
1122 |
|
|
if (isset($_POST['login'])) {
|
1123 |
6306b5dd
|
Ermal Lu?i
|
$authcfg = auth_get_authserver($config['system']['webgui']['authmode']);
|
1124 |
|
|
if (authenticate_user($_POST['usernamefld'], $_POST['passwordfld'], $authcfg) ||
|
1125 |
|
|
authenticate_user($_POST['usernamefld'], $_POST['passwordfld'])) {
|
1126 |
|
|
$_SESSION['Logged_In'] = "True";
|
1127 |
|
|
$_SESSION['Username'] = $_POST['usernamefld'];
|
1128 |
|
|
$_SESSION['last_access'] = time();
|
1129 |
|
|
log_error("Successful login for user '{$_POST['usernamefld']}' from: {$_SERVER['REMOTE_ADDR']}");
|
1130 |
f23e6363
|
Ermal
|
$HTTP_SERVER_VARS['AUTH_USER'] = $_SESSION['Username'];
|
1131 |
92140621
|
Ermal
|
if (isset($_POST['postafterlogin']))
|
1132 |
|
|
return true;
|
1133 |
80b292f3
|
Ermal
|
else {
|
1134 |
|
|
if (empty($page))
|
1135 |
|
|
$page = "/";
|
1136 |
|
|
header("Location: {$page}");
|
1137 |
|
|
}
|
1138 |
f23e6363
|
Ermal
|
exit;
|
1139 |
a13ce628
|
Ermal Lu?i
|
} else {
|
1140 |
|
|
/* give the user an error message */
|
1141 |
|
|
$_SESSION['Login_Error'] = "Username or Password incorrect";
|
1142 |
|
|
log_error("Login attempt with user: '{$_POST['usernamefld']}' from: '{$_SERVER['REMOTE_ADDR']}' failed.");
|
1143 |
|
|
if(isAjax()) {
|
1144 |
|
|
echo "showajaxmessage('{$_SESSION['Login_Error']}');";
|
1145 |
|
|
return;
|
1146 |
55eb9c44
|
--global
|
}
|
1147 |
|
|
}
|
1148 |
|
|
}
|
1149 |
|
|
|
1150 |
|
|
/* Show login page if they aren't logged in */
|
1151 |
409105ec
|
Ermal Lu?i
|
if (empty($_SESSION['Logged_In']))
|
1152 |
55eb9c44
|
--global
|
return false;
|
1153 |
|
|
|
1154 |
|
|
/* If session timeout isn't set, we don't mark sessions stale */
|
1155 |
02647583
|
Ermal
|
if (!isset($config['system']['webgui']['session_timeout'])) {
|
1156 |
bdadaf3c
|
Chris Buechler
|
/* Default to 4 hour timeout if one is not set */
|
1157 |
|
|
if ($_SESSION['last_access'] < (time() - 14400)) {
|
1158 |
|
|
$_GET['logout'] = true;
|
1159 |
|
|
$_SESSION['Logout'] = true;
|
1160 |
9a985f9e
|
Ermal
|
} else
|
1161 |
|
|
$_SESSION['last_access'] = time();
|
1162 |
02647583
|
Ermal
|
} else if (intval($config['system']['webgui']['session_timeout']) == 0) {
|
1163 |
|
|
/* only update if it wasn't ajax */
|
1164 |
|
|
if (!isAjax())
|
1165 |
|
|
$_SESSION['last_access'] = time();
|
1166 |
bdadaf3c
|
Chris Buechler
|
} else {
|
1167 |
55eb9c44
|
--global
|
/* Check for stale session */
|
1168 |
|
|
if ($_SESSION['last_access'] < (time() - ($config['system']['webgui']['session_timeout'] * 60))) {
|
1169 |
|
|
$_GET['logout'] = true;
|
1170 |
|
|
$_SESSION['Logout'] = true;
|
1171 |
|
|
} else {
|
1172 |
|
|
/* only update if it wasn't ajax */
|
1173 |
|
|
if (!isAjax())
|
1174 |
|
|
$_SESSION['last_access'] = time();
|
1175 |
|
|
}
|
1176 |
|
|
}
|
1177 |
|
|
|
1178 |
|
|
/* user hit the logout button */
|
1179 |
|
|
if (isset($_GET['logout'])) {
|
1180 |
|
|
|
1181 |
|
|
if ($_SESSION['Logout'])
|
1182 |
|
|
log_error("Session timed out for user '{$_SESSION['Username']}' from: {$_SERVER['REMOTE_ADDR']}");
|
1183 |
|
|
else
|
1184 |
|
|
log_error("User logged out for user '{$_SESSION['Username']}' from: {$_SERVER['REMOTE_ADDR']}");
|
1185 |
|
|
|
1186 |
|
|
/* wipe out $_SESSION */
|
1187 |
|
|
$_SESSION = array();
|
1188 |
|
|
|
1189 |
|
|
if (isset($_COOKIE[session_name()]))
|
1190 |
|
|
setcookie(session_name(), '', time()-42000, '/');
|
1191 |
|
|
|
1192 |
|
|
/* and destroy it */
|
1193 |
|
|
session_destroy();
|
1194 |
|
|
|
1195 |
|
|
$scriptName = split("/", $_SERVER["SCRIPT_FILENAME"]);
|
1196 |
|
|
$scriptElms = count($scriptName);
|
1197 |
|
|
$scriptName = $scriptName[$scriptElms-1];
|
1198 |
|
|
|
1199 |
|
|
if (isAjax())
|
1200 |
|
|
return false;
|
1201 |
|
|
|
1202 |
|
|
/* redirect to page the user is on, it'll prompt them to login again */
|
1203 |
6dc88d53
|
Ermal Luci
|
Header("Location: {$scriptName}");
|
1204 |
55eb9c44
|
--global
|
|
1205 |
|
|
return false;
|
1206 |
|
|
}
|
1207 |
|
|
|
1208 |
|
|
/*
|
1209 |
|
|
* this is for debugging purpose if you do not want to use Ajax
|
1210 |
|
|
* to submit a HTML form. It basically diables the observation
|
1211 |
|
|
* of the submit event and hence does not trigger Ajax.
|
1212 |
|
|
*/
|
1213 |
f23e6363
|
Ermal
|
if ($_GET['disable_ajax'])
|
1214 |
55eb9c44
|
--global
|
$_SESSION['NO_AJAX'] = "True";
|
1215 |
|
|
|
1216 |
|
|
/*
|
1217 |
|
|
* Same to re-enable Ajax.
|
1218 |
|
|
*/
|
1219 |
f23e6363
|
Ermal
|
if ($_GET['enable_ajax'])
|
1220 |
55eb9c44
|
--global
|
unset($_SESSION['NO_AJAX']);
|
1221 |
|
|
|
1222 |
|
|
$HTTP_SERVER_VARS['AUTH_USER'] = $_SESSION['Username'];
|
1223 |
|
|
return true;
|
1224 |
|
|
}
|
1225 |
|
|
|
1226 |
ce46b5da
|
Scott Ullrich
|
?>
|