| 1 |
8c1ce6c7
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Scott Ullrich
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<?php
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| 2 |
5b237745
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Scott Ullrich
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/*
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| 3 |
65fbb388
|
Scott Ullrich
|
$Id$
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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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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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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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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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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POSSIBILITY OF SUCH DAMAGE.
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| 29 |
5b237745
|
Scott Ullrich
|
*/
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| 31 |
65fbb388
|
Scott Ullrich
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require_once("functions.inc");
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header("Expires: 0");
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header("Cache-Control: no-store, no-cache, must-revalidate");
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header("Cache-Control: post-check=0, pre-check=0", false);
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header("Pragma: no-cache");
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| 37 |
5b237745
|
Scott Ullrich
|
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| 38 |
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$orig_host = $_ENV['HTTP_HOST'];
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| 39 |
eb0f441c
|
Scott Ullrich
|
$orig_request = $_GET['redirurl'];
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| 40 |
6fa4bdc6
|
Scott Ullrich
|
$clientip = $_SERVER['REMOTE_ADDR'];
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| 41 |
5b237745
|
Scott Ullrich
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| 42 |
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if (!$clientip) {
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| 43 |
65fbb388
|
Scott Ullrich
|
/* not good - bail out */
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| 44 |
8c1ce6c7
|
Scott Ullrich
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echo "An error occured. Please check the system logs for more information.";
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| 45 |
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log_error("Captive portal could not deterimine clients ip address.");
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| 46 |
65fbb388
|
Scott Ullrich
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exit;
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| 47 |
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}
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| 48 |
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| 49 |
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if (isset($config['captiveportal']['httpslogin']))
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$ourhostname = $config['captiveportal']['httpsname'] . ":8001";
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else
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$ourhostname = $config['interfaces'][$config['captiveportal']['interface']]['ipaddr'] . ":8000";
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if ($orig_host != $ourhostname) {
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/* the client thinks it's connected to the desired web server, but instead
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it's connected to us. Issue a redirect... */
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if (isset($config['captiveportal']['httpslogin']))
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header("Location: https://{$ourhostname}/index.php?redirurl=" . urlencode("http://{$orig_host}{$orig_request}"));
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else
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header("Location: http://{$ourhostname}/index.php?redirurl=" . urlencode("http://{$orig_host}{$orig_request}"));
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exit;
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| 64 |
5b237745
|
Scott Ullrich
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}
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| 65 |
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| 66 |
65fbb388
|
Scott Ullrich
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if (preg_match("/redirurl=(.*)/", $orig_request, $matches))
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$redirurl = urldecode($matches[1]);
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if ($_POST['redirurl'])
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$redirurl = $_POST['redirurl'];
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| 71 |
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$macfilter = !isset($config['captiveportal']['nomacfilter']);
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| 72 |
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| 73 |
5b237745
|
Scott Ullrich
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/* find MAC address for client */
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$clientmac = arp_get_mac_by_ip($clientip);
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| 75 |
65fbb388
|
Scott Ullrich
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if (!$clientmac && $macfilter) {
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/* unable to find MAC address - shouldn't happen! - bail out */
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captiveportal_logportalauth("unauthenticated","noclientmac",$clientip,"ERROR");
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| 78 |
8c1ce6c7
|
Scott Ullrich
|
echo "An error occured. Please check the system logs for more information.";
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log_error("Captive portal could not deterimine clients MAC address. Disable MAC address filtering in captive portal if you do not needs this functionality.");
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65fbb388
|
Scott Ullrich
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exit;
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| 81 |
5b237745
|
Scott Ullrich
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}
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| 82 |
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| 83 |
65fbb388
|
Scott Ullrich
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/* find out if we need RADIUS + RADIUSMAC or not */
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| 84 |
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if (file_exists("{$g['vardb_path']}/captiveportal_radius.db")) {
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$radius_enable = TRUE;
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if ($radius_enable && isset($config['captiveportal']['radmac_enable']))
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$radmac_enable = TRUE;
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| 88 |
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}
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| 89 |
6e865a74
|
Scott Ullrich
|
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| 90 |
65fbb388
|
Scott Ullrich
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if ($_POST['logout_id']) {
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| 91 |
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disconnect_client($_POST['logout_id']);
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echo <<<EOD
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| 93 |
5b237745
|
Scott Ullrich
|
<HTML>
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| 94 |
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<HEAD><TITLE>Disconnecting...</TITLE></HEAD>
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<BODY BGCOLOR="#435370">
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<SPAN STYLE="color: #ffffff; font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif; font-size: 11px;">
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| 97 |
b2ce71ff
|
Scott Ullrich
|
<B>You have been disconnected.</B>
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| 98 |
5b237745
|
Scott Ullrich
|
</SPAN>
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<SCRIPT LANGUAGE="JavaScript">
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<!--
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setTimeout('window.close();',5000) ;
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-->
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</SCRIPT>
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</BODY>
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</HTML>
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EOD;
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| 108 |
65fbb388
|
Scott Ullrich
|
/* The $macfilter can be removed safely since we first check if the $clientmac is present, if not we fail */
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} else if ($clientmac && portal_mac_fixed($clientmac)) {
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/* punch hole in ipfw for pass thru mac addresses */
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portal_allow($clientip, $clientmac, "unauthenticated");
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exit;
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| 113 |
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| 114 |
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} else if ($clientmac && $radmac_enable && portal_mac_radius($clientmac,$clientip)) {
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| 115 |
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/* radius functions handle everything so we exit here since we're done */
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exit;
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| 117 |
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| 118 |
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} else if ($_POST['accept'] && $radius_enable) {
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| 119 |
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| 120 |
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if ($_POST['auth_user'] && $_POST['auth_pass']) {
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| 121 |
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$auth_list = radius($_POST['auth_user'],$_POST['auth_pass'],$clientip,$clientmac,"USER LOGIN");
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| 122 |
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| 123 |
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if ($auth_list['auth_val'] == 1) {
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| 124 |
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captiveportal_logportalauth($_POST['auth_user'],$clientmac,$clientip,"ERROR",$auth_list['error']);
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portal_reply_page($redirurl, "error", $auth_list['error']);
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| 126 |
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}
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| 127 |
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else if ($auth_list['auth_val'] == 3) {
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captiveportal_logportalauth($_POST['auth_user'],$clientmac,$clientip,"FAILURE",$auth_list['reply_message']);
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portal_reply_page($redirurl, "error", $auth_list['reply_message']);
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}
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} else {
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captiveportal_logportalauth($_POST['auth_user'],$clientmac,$clientip,"ERROR");
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portal_reply_page($redirurl, "error");
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}
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| 135 |
8c1ce6c7
|
Scott Ullrich
|
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| 136 |
65fbb388
|
Scott Ullrich
|
} else if ($_POST['accept'] && $config['captiveportal']['auth_method'] == "local") {
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| 137 |
8c1ce6c7
|
Scott Ullrich
|
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| 138 |
65fbb388
|
Scott Ullrich
|
//check against local usermanager
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| 139 |
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$userdb = &$config['captiveportal']['user'];
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| 140 |
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| 141 |
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$loginok = false;
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| 142 |
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| 143 |
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//erase expired accounts
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if (is_array($userdb)) {
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$moddb = false;
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for ($i = 0; $i < count($userdb); $i++) {
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| 147 |
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if ($userdb[$i]['expirationdate'] && (strtotime("-1 day") > strtotime($userdb[$i]['expirationdate']))) {
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| 148 |
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unset($userdb[$i]);
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$moddb = true;
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| 150 |
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}
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| 151 |
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}
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| 152 |
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if ($moddb)
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write_config();
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| 154 |
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| 155 |
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$userdb = &$config['captiveportal']['user'];
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| 156 |
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| 157 |
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for ($i = 0; $i < count($userdb); $i++) {
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| 158 |
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if (($userdb[$i]['name'] == $_POST['auth_user']) && ($userdb[$i]['password'] == md5($_POST['auth_pass']))) {
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| 159 |
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$loginok = true;
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break;
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| 161 |
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}
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| 162 |
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}
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| 163 |
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}
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| 164 |
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| 165 |
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if ($loginok){
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| 166 |
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captiveportal_logportalauth($_POST['auth_user'],$clientmac,$clientip,"LOGIN");
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| 167 |
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portal_allow($clientip, $clientmac,$_POST['auth_user']);
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| 168 |
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} else {
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| 169 |
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captiveportal_logportalauth($_POST['auth_user'],$clientmac,$clientip,"FAILURE");
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| 170 |
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portal_reply_page($redirurl, "error");
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| 171 |
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}
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| 172 |
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} else if ($_POST['accept'] && $clientip) {
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| 173 |
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captiveportal_logportalauth("unauthenticated",$clientmac,$clientip,"ACCEPT");
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| 174 |
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portal_allow($clientip, $clientmac, "unauthenticated");
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| 175 |
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} else {
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| 176 |
|
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/* display captive portal page */
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| 177 |
4993f81c
|
Chris Buechler
|
portal_reply_page($redirurl, "login",null,$clientmac,$clientip);
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| 178 |
5b237745
|
Scott Ullrich
|
}
|
| 179 |
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| 180 |
|
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exit;
|
| 181 |
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| 182 |
4993f81c
|
Chris Buechler
|
function portal_reply_page($redirurl, $type = null, $message = null, $clientmac = null, $clientip = null) {
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| 183 |
65fbb388
|
Scott Ullrich
|
global $g, $config;
|
| 184 |
5b237745
|
Scott Ullrich
|
|
| 185 |
65fbb388
|
Scott Ullrich
|
/* Get captive portal layout */
|
| 186 |
|
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if ($type == "login")
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| 187 |
|
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$htmltext = file_get_contents("{$g['varetc_path']}/captiveportal.html");
|
| 188 |
|
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else
|
| 189 |
|
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$htmltext = file_get_contents("{$g['varetc_path']}/captiveportal-error.html");
|
| 190 |
5b237745
|
Scott Ullrich
|
|
| 191 |
65fbb388
|
Scott Ullrich
|
/* substitute other variables */
|
| 192 |
|
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if (isset($config['captiveportal']['httpslogin']))
|
| 193 |
|
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$htmltext = str_replace("\$PORTAL_ACTION\$", "https://{$config['captiveportal']['httpsname']}:8001/", $htmltext);
|
| 194 |
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else
|
| 195 |
|
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$htmltext = str_replace("\$PORTAL_ACTION\$", "http://{$config['interfaces'][$config['captiveportal']['interface']]['ipaddr']}:8000/", $htmltext);
|
| 196 |
8c1ce6c7
|
Scott Ullrich
|
|
| 197 |
65fbb388
|
Scott Ullrich
|
$htmltext = str_replace("\$PORTAL_REDIRURL\$", htmlspecialchars($redirurl), $htmltext);
|
| 198 |
|
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$htmltext = str_replace("\$PORTAL_MESSAGE\$", htmlspecialchars($message), $htmltext);
|
| 199 |
4993f81c
|
Chris Buechler
|
$htmltext = str_replace("\$CLIENT_MAC\$", htmlspecialchars($clientmac), $htmltext);
|
| 200 |
|
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$htmltext = str_replace("\$CLIENT_IP\$", htmlspecialchars($clientip), $htmltext);
|
| 201 |
5b237745
|
Scott Ullrich
|
|
| 202 |
65fbb388
|
Scott Ullrich
|
echo $htmltext;
|
| 203 |
|
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}
|
| 204 |
8c1ce6c7
|
Scott Ullrich
|
|
| 205 |
65fbb388
|
Scott Ullrich
|
function portal_mac_radius($clientmac,$clientip) {
|
| 206 |
|
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global $config ;
|
| 207 |
8c1ce6c7
|
Scott Ullrich
|
|
| 208 |
65fbb388
|
Scott Ullrich
|
$radmac_secret = $config['captiveportal']['radmac_secret'];
|
| 209 |
8c1ce6c7
|
Scott Ullrich
|
|
| 210 |
65fbb388
|
Scott Ullrich
|
/* authentication against the radius server */
|
| 211 |
|
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$username = mac_format($clientmac);
|
| 212 |
|
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$auth_list = radius($username,$radmac_secret,$clientip,$clientmac,"MACHINE LOGIN");
|
| 213 |
|
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if ($auth_list['auth_val'] == 2) {
|
| 214 |
|
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return TRUE;
|
| 215 |
|
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}
|
| 216 |
|
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return FALSE;
|
| 217 |
|
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}
|
| 218 |
8c1ce6c7
|
Scott Ullrich
|
|
| 219 |
65fbb388
|
Scott Ullrich
|
function portal_allow($clientip,$clientmac,$username,$password = null, $attributes = null, $ruleno = null) {
|
| 220 |
|
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|
| 221 |
56ea4f47
|
Scott Ullrich
|
global $redirurl, $g, $config, $url_redirection, $type;
|
| 222 |
65fbb388
|
Scott Ullrich
|
|
| 223 |
|
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/* See if a ruleno is passed, if not start locking the sessions because this means there isn't one atm */
|
| 224 |
|
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if ($ruleno == null) {
|
| 225 |
|
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captiveportal_lock();
|
| 226 |
|
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$ruleno = captiveportal_get_next_ipfw_ruleno();
|
| 227 |
|
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}
|
| 228 |
|
|
|
| 229 |
|
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/* if the pool is empty, return appropriate message and exit */
|
| 230 |
|
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if (is_null($ruleno)) {
|
| 231 |
|
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portal_reply_page($redirurl, "error", "System reached maximum login capacity");
|
| 232 |
6a92a6e1
|
Scott Ullrich
|
log_error("WARNING! Captive portal has reached maximum login capacity");
|
| 233 |
65fbb388
|
Scott Ullrich
|
captiveportal_unlock();
|
| 234 |
|
|
exit;
|
| 235 |
|
|
}
|
| 236 |
|
|
|
| 237 |
|
|
// Ensure we create an array if we are missing attributes
|
| 238 |
|
|
if (!is_array($attributes))
|
| 239 |
|
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$attributes = array();
|
| 240 |
|
|
|
| 241 |
|
|
/* read in client database */
|
| 242 |
|
|
$cpdb = captiveportal_read_db();
|
| 243 |
|
|
|
| 244 |
|
|
$radiusservers = captiveportal_get_radius_servers();
|
| 245 |
|
|
|
| 246 |
|
|
/* Find an existing session */
|
| 247 |
|
|
for ($i = 0; $i < count($cpdb); $i++) {
|
| 248 |
|
|
/* on the same ip */
|
| 249 |
|
|
if($cpdb[$i][2] == $clientip) {
|
| 250 |
|
|
captiveportal_logportalauth($cpdb[$i][4],$cpdb[$i][3],$cpdb[$i][2],"CONCURRENT LOGIN - REUSING OLD SESSION");
|
| 251 |
|
|
$sessionid = $cpdb[$i][5];
|
| 252 |
|
|
break;
|
| 253 |
|
|
}
|
| 254 |
|
|
elseif ((isset($config['captiveportal']['noconcurrentlogins'])) && ($username != 'unauthenticated')) {
|
| 255 |
|
|
/* on the same username */
|
| 256 |
|
|
if ($cpdb[$i][4] == $username) {
|
| 257 |
|
|
/* This user was already logged in so we disconnect the old one */
|
| 258 |
|
|
captiveportal_disconnect($cpdb[$i],$radiusservers,13);
|
| 259 |
|
|
captiveportal_logportalauth($cpdb[$i][4],$cpdb[$i][3],$cpdb[$i][2],"CONCURRENT LOGIN - TERMINATING OLD SESSION");
|
| 260 |
|
|
unset($cpdb[$i]);
|
| 261 |
|
|
break;
|
| 262 |
|
|
}
|
| 263 |
|
|
}
|
| 264 |
|
|
}
|
| 265 |
|
|
|
| 266 |
|
|
if (!isset($sessionid)) {
|
| 267 |
|
|
|
| 268 |
|
|
/* generate unique session ID */
|
| 269 |
|
|
$tod = gettimeofday();
|
| 270 |
|
|
$sessionid = substr(md5(mt_rand() . $tod['sec'] . $tod['usec'] . $clientip . $clientmac), 0, 16);
|
| 271 |
|
|
|
| 272 |
|
|
/* Add rules for traffic shaping
|
| 273 |
|
|
* We don't need to add extra l3 allow rules since traffic will pass due to the following kernel option
|
| 274 |
|
|
* net.inet.ip.fw.one_pass: 1
|
| 275 |
|
|
*/
|
| 276 |
|
|
$peruserbw = isset($config['captiveportal']['peruserbw']);
|
| 277 |
|
|
|
| 278 |
|
|
$bw_up = isset($attributes['bw_up']) ? trim($attributes['bw_up']) : $config['captiveportal']['bwdefaultup'];
|
| 279 |
|
|
$bw_down = isset($attributes['bw_down']) ? trim($attributes['bw_down']) : $config['captiveportal']['bwdefaultdn'];
|
| 280 |
|
|
|
| 281 |
|
|
if ($peruserbw && !empty($bw_up) && is_numeric($bw_up)) {
|
| 282 |
|
|
$bw_up_pipeno = $ruleno + 40500;
|
| 283 |
|
|
exec("/sbin/ipfw add $ruleno set 2 pipe $bw_up_pipeno ip from $clientip to any in");
|
| 284 |
|
|
exec("/sbin/ipfw pipe $bw_up_pipeno config bw {$bw_up}Kbit/s queue 100");
|
| 285 |
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} else {
|
| 286 |
|
|
exec("/sbin/ipfw add $ruleno set 2 skipto 50000 ip from $clientip to any in");
|
| 287 |
|
|
}
|
| 288 |
|
|
if ($peruserbw && !empty($bw_down) && is_numeric($bw_down)) {
|
| 289 |
|
|
$bw_down_pipeno = $ruleno + 45500;
|
| 290 |
|
|
exec("/sbin/ipfw add $ruleno set 2 pipe $bw_down_pipeno ip from any to $clientip out");
|
| 291 |
|
|
exec("/sbin/ipfw pipe $bw_down_pipeno config bw {$bw_down}Kbit/s queue 100");
|
| 292 |
|
|
} else {
|
| 293 |
|
|
exec("/sbin/ipfw add $ruleno set 2 skipto 50000 ip from any to $clientip out");
|
| 294 |
|
|
}
|
| 295 |
|
|
|
| 296 |
|
|
/* add ipfw rules for layer 2 */
|
| 297 |
|
|
if (!isset($config['captiveportal']['nomacfilter'])) {
|
| 298 |
|
|
$l2ruleno = $ruleno + 10000;
|
| 299 |
|
|
exec("/sbin/ipfw add $l2ruleno set 3 deny all from $clientip to any not MAC any $clientmac layer2 in");
|
| 300 |
|
|
exec("/sbin/ipfw add $l2ruleno set 3 deny all from any to $clientip not MAC $clientmac any layer2 out");
|
| 301 |
|
|
}
|
| 302 |
|
|
|
| 303 |
|
|
/* encode password in Base64 just in case it contains commas */
|
| 304 |
|
|
$bpassword = base64_encode($password);
|
| 305 |
|
|
$cpdb[] = array(time(), $ruleno, $clientip, $clientmac, $username, $sessionid, $bpassword,
|
| 306 |
|
|
$attributes['session_timeout'],
|
| 307 |
|
|
$attributes['idle_timeout'],
|
| 308 |
|
|
$attributes['session_terminate_time']);
|
| 309 |
|
|
|
| 310 |
|
|
if (isset($config['captiveportal']['radacct_enable']) && isset($radiusservers[0])) {
|
| 311 |
|
|
$acct_val = RADIUS_ACCOUNTING_START($ruleno,
|
| 312 |
|
|
$username,
|
| 313 |
|
|
$sessionid,
|
| 314 |
|
|
$radiusservers[0]['ipaddr'],
|
| 315 |
|
|
$radiusservers[0]['acctport'],
|
| 316 |
|
|
$radiusservers[0]['key'],
|
| 317 |
|
|
$clientip,
|
| 318 |
|
|
$clientmac);
|
| 319 |
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Scott Ullrich
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|
| 320 |
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if ($acct_val == 1)
|
| 321 |
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captiveportal_logportalauth($username,$clientmac,$clientip,$type,"RADIUS ACCOUNTING FAILED");
|
| 322 |
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}
|
| 323 |
|
|
|
| 324 |
|
|
|
| 325 |
|
|
}
|
| 326 |
|
|
|
| 327 |
|
|
/* rewrite information to database */
|
| 328 |
|
|
captiveportal_write_db($cpdb);
|
| 329 |
|
|
|
| 330 |
|
|
/* redirect user to desired destination */
|
| 331 |
|
|
if ($url_redirection)
|
| 332 |
|
|
$my_redirurl = $url_redirection;
|
| 333 |
|
|
else if ($config['captiveportal']['redirurl'])
|
| 334 |
|
|
$my_redirurl = $config['captiveportal']['redirurl'];
|
| 335 |
|
|
else
|
| 336 |
|
|
$my_redirurl = $redirurl;
|
| 337 |
|
|
|
| 338 |
|
|
if(isset($config['captiveportal']['logoutwin_enable'])) {
|
| 339 |
|
|
|
| 340 |
|
|
if (isset($config['captiveportal']['httpslogin']))
|
| 341 |
|
|
$logouturl = "https://{$config['captiveportal']['httpsname']}:8001/";
|
| 342 |
|
|
else
|
| 343 |
|
|
$logouturl = "http://{$config['interfaces'][$config['captiveportal']['interface']]['ipaddr']}:8000/";
|
| 344 |
|
|
|
| 345 |
|
|
echo <<<EOD
|
| 346 |
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|
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|
<HTML>
|
| 347 |
|
|
<HEAD><TITLE>Redirecting...</TITLE></HEAD>
|
| 348 |
|
|
<BODY>
|
| 349 |
|
|
<SPAN STYLE="font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif; font-size: 11px;">
|
| 350 |
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|
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|
<B>Redirecting to <A HREF="{$my_redirurl}">{$my_redirurl}</A>...</B>
|
| 351 |
5b237745
|
Scott Ullrich
|
</SPAN>
|
| 352 |
|
|
<SCRIPT LANGUAGE="JavaScript">
|
| 353 |
|
|
<!--
|
| 354 |
|
|
LogoutWin = window.open('', 'Logout', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=256,height=64');
|
| 355 |
|
|
if (LogoutWin) {
|
| 356 |
65fbb388
|
Scott Ullrich
|
LogoutWin.document.write('<HTML>');
|
| 357 |
|
|
LogoutWin.document.write('<HEAD><TITLE>Logout</TITLE></HEAD>') ;
|
| 358 |
|
|
LogoutWin.document.write('<BODY BGCOLOR="#435370">');
|
| 359 |
|
|
LogoutWin.document.write('<DIV ALIGN="center" STYLE="color: #ffffff; font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif; font-size: 11px;">') ;
|
| 360 |
|
|
LogoutWin.document.write('<B>Click the button below to disconnect</B><P>');
|
| 361 |
|
|
LogoutWin.document.write('<FORM METHOD="POST" ACTION="{$logouturl}">');
|
| 362 |
|
|
LogoutWin.document.write('<INPUT NAME="logout_id" TYPE="hidden" VALUE="{$sessionid}">');
|
| 363 |
|
|
LogoutWin.document.write('<INPUT NAME="logout" TYPE="submit" VALUE="Logout">');
|
| 364 |
|
|
LogoutWin.document.write('</FORM>');
|
| 365 |
|
|
LogoutWin.document.write('</DIV></BODY>');
|
| 366 |
|
|
LogoutWin.document.write('</HTML>');
|
| 367 |
|
|
LogoutWin.document.close();
|
| 368 |
5b237745
|
Scott Ullrich
|
}
|
| 369 |
|
|
|
| 370 |
65fbb388
|
Scott Ullrich
|
document.location.href="{$my_redirurl}";
|
| 371 |
5b237745
|
Scott Ullrich
|
-->
|
| 372 |
|
|
</SCRIPT>
|
| 373 |
|
|
</BODY>
|
| 374 |
|
|
</HTML>
|
| 375 |
|
|
|
| 376 |
|
|
EOD;
|
| 377 |
65fbb388
|
Scott Ullrich
|
} else {
|
| 378 |
40657838
|
Scott Ullrich
|
captiveportal_unlock();
|
| 379 |
65fbb388
|
Scott Ullrich
|
header("Location: " . $my_redirurl);
|
| 380 |
6e41522c
|
Scott Ullrich
|
return $sessionid;
|
| 381 |
65fbb388
|
Scott Ullrich
|
}
|
| 382 |
8c1ce6c7
|
Scott Ullrich
|
|
| 383 |
65fbb388
|
Scott Ullrich
|
captiveportal_unlock();
|
| 384 |
|
|
return $sessionid;
|
| 385 |
5b237745
|
Scott Ullrich
|
}
|
| 386 |
|
|
|
| 387 |
8c1ce6c7
|
Scott Ullrich
|
|
| 388 |
5b237745
|
Scott Ullrich
|
|
| 389 |
65fbb388
|
Scott Ullrich
|
/* remove a single client by session ID
|
| 390 |
|
|
by Dinesh Nair
|
| 391 |
|
|
*/
|
| 392 |
|
|
function disconnect_client($sessionid, $logoutReason = "LOGOUT", $term_cause = 1) {
|
| 393 |
5b237745
|
Scott Ullrich
|
|
| 394 |
65fbb388
|
Scott Ullrich
|
global $g, $config;
|
| 395 |
8c1ce6c7
|
Scott Ullrich
|
|
| 396 |
65fbb388
|
Scott Ullrich
|
captiveportal_lock();
|
| 397 |
|
|
/* read database */
|
| 398 |
|
|
$cpdb = captiveportal_read_db();
|
| 399 |
8c1ce6c7
|
Scott Ullrich
|
|
| 400 |
65fbb388
|
Scott Ullrich
|
$radiusservers = captiveportal_get_radius_servers();
|
| 401 |
|
|
|
| 402 |
|
|
/* find entry */
|
| 403 |
|
|
for ($i = 0; $i < count($cpdb); $i++) {
|
| 404 |
|
|
if ($cpdb[$i][5] == $sessionid) {
|
| 405 |
|
|
captiveportal_disconnect($cpdb[$i],$radiusservers, $term_cause);
|
| 406 |
|
|
captiveportal_logportalauth($cpdb[$i][4],$cpdb[$i][3],$cpdb[$i][2],$logoutReason);
|
| 407 |
|
|
unset($cpdb[$i]);
|
| 408 |
|
|
break;
|
| 409 |
|
|
}
|
| 410 |
|
|
}
|
| 411 |
|
|
|
| 412 |
|
|
/* write database */
|
| 413 |
|
|
captiveportal_write_db($cpdb);
|
| 414 |
|
|
|
| 415 |
|
|
captiveportal_unlock();
|
| 416 |
5b237745
|
Scott Ullrich
|
}
|
| 417 |
|
|
|
| 418 |
65fbb388
|
Scott Ullrich
|
?>
|