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<?php
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/*
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* authgui.inc
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2003-2006 Manuel Kasper <mk@neon1.net>
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* Copyright (c) 2005-2006 Bill Marquette <bill.marquette@gmail.com>
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* Copyright (c) 2006 Paul Taylor <paultaylor@winn-dixie.com>
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* Copyright (c) 2004-2018 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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include_once("auth.inc");
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include_once("priv.inc");
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if (!function_exists('platform_booting')) {
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require_once('globals.inc');
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}
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require_once('pfsense-utils.inc');
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/* Authenticate user - exit if failed */
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if (!session_auth()) {
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display_login_form();
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exit;
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}
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phpsession_begin();
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/*
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* Once here, the user has authenticated with the web server.
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* We give them access only to the appropriate pages based on
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* the user or group privileges.
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*/
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$allowedpages = getAllowedPages($_SESSION['Username'], $_SESSION['user_radius_attributes']);
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/*
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* Get user-based preference settings so they can be easily referenced.
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*/
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$user_settings = get_user_settings($_SESSION['Username']);
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/*
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* redirect to first allowed page if requesting a wrong url
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*/
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/* Fix this up otherwise the privilege check will fail. See Redmine #5909. */
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if ($_SERVER['REQUEST_URI'] == "/") {
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$_SERVER['REQUEST_URI'] = "/index.php";
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}
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if (!isAllowedPage($_SERVER['REQUEST_URI'])) {
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if (count($allowedpages) > 0) {
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$page = str_replace('*', '', $allowedpages[0]);
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$_SESSION['Post_Login'] = true;
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require_once("functions.inc");
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pfSenseHeader("/{$page}");
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$username = empty($_SESSION["Username"]) ? "(system)" : $_SESSION['Username'];
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if (!empty($_SERVER['REMOTE_ADDR'])) {
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$username .= '@' . $_SERVER['REMOTE_ADDR'];
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}
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log_error("{$username} attempted to access {$_SERVER['SCRIPT_NAME']} but does not have access to that page. Redirecting to {$page}.");
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exit;
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} else {
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// add this so they don't get stuck on the logout page when they have no permissions.
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$_SESSION["Logged_In"] = false;
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display_error_form("201", gettext("No page assigned to this user! Click here to logout."));
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exit;
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}
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} else {
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$_SESSION['Post_Login'] = true;
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}
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/*
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* redirect browsers post-login to avoid pages
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* taking action in response to a POST request
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*/
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if (!$_SESSION['Post_Login']) {
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$_SESSION['Post_Login'] = true;
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require_once("functions.inc");
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pfSenseHeader($_SERVER['REQUEST_URI']);
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exit;
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}
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/*
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* Close session data to allow other scripts from same host to come in.
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* A session can be reactivated from calling phpsession_begin again
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*/
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phpsession_end(true);
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/*
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* determine if the user is allowed access to the requested page
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*/
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function display_error_form($http_code, $desc) {
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global $config, $user_settings, $g;
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if (isAjax()) {
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printf(gettext('Error: %1$s Description: %2$s'), $http_code, $desc);
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return;
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}
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$logincssfile = "#770101";
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="/vendor/bootstrap/css/bootstrap.min.css" type="text/css">
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<link rel="stylesheet" href="/css/login.css?v=<?=filemtime('/usr/local/www/css/login.css')?>" type="text/css">
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<title><?=gettext("Error"); ?></title>
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</head>
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<body id="error" >
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<div id="total">
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<header>
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<div id="headerrow">
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<div class="row">
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<div class="col-sm-4">
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<div id="logodiv" style="text-align:center" class="nowarning">
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<?php include("/usr/local/www/logo.svg"); ?>
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</div>
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</div>
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<div class="col-sm-8 nowarning msgbox text-center">
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<span id="hostspan">
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</span>
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</div>
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</div>
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</div>
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</header>
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<div style="background: <?=$logincssfile?>;" class="pagebody">
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<div class="col-sm-2"></div>
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<div class="col-sm-8 offset-md-4 logoCol">
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<div class="loginCont center-block error-panel">
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<a href="index.php?logout"><?=$desc;?></a>
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</div>
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</div>
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<div class="col-sm-2"></div>
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</div>
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<footer id="3">
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<div id="footertext">
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<p class="text-muted">
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<a target="_blank" href="https://www.pfsense.org/?gui=bootstrap">pfSense</a> is ©
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2004 - 2018 by <a href="https://pfsense.org/license" class="tblnk">Rubicon Communications, LLC (Netgate)</a>. All Rights Reserved.
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[<a href="/license.php" class="tblnk">view license</a>]
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</p>
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</div>
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</footer>
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</div>
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</body>
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</html>
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<?php
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} // end function
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function display_login_form() {
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require_once("globals.inc");
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global $config, $g;
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unset($input_errors);
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if (isAjax()) {
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if (isset($_POST['login'])) {
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if ($_SESSION['Logged_In'] <> "True") {
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isset($_SESSION['Login_Error']) ? $login_error = $_SESSION['Login_Error'] : $login_error = gettext("unknown reason");
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printf("showajaxmessage('" . gettext("Invalid login (%s).") . "')", $login_error);
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}
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if (file_exists("{$g['tmp_path']}/webconfigurator.lock")) {
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// TODO: add the IP from the user who did lock the device
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$whom = file_get_contents("{$g['tmp_path']}/webconfigurator.lock");
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printf("showajaxmessage('" . gettext("This device is currently being maintained by: %s.") . "');", $whom);
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}
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}
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//If session ended
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echo "SESSION_TIMEOUT";
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exit;
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}
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/* Check against locally configured IP addresses, which will catch when someone
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port forwards WebGUI access from WAN to an internal IP on the router. */
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global $FilterIflist, $nifty_background;
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$local_ip = false;
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if (strpos($_SERVER['HTTP_HOST'], ":") === FALSE) {
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$http_host_port = explode(":", $_SERVER['HTTP_HOST']);
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$http_host = $http_host_port[0];
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} else {
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$http_host = $_SERVER['HTTP_HOST'];
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}
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if (empty($FilterIflist)) {
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require_once('filter.inc');
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require_once('shaper.inc');
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filter_generate_optcfg_array();
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}
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foreach ($FilterIflist as $iflist) {
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if ($iflist['ip'] == $http_host) {
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$local_ip = true;
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} else if ($iflist['ipv6'] == $http_host) {
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$local_ip = true;
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} else if (is_array($iflist['vips'])) {
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foreach ($iflist['vips'] as $vip) {
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if ($vip['ip'] == $http_host) {
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$local_ip = true;
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break;
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}
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}
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unset($vip);
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}
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if ($local_ip == true) {
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break;
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}
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}
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236
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unset($FilterIflist);
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unset($iflist);
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240
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if ($local_ip == false) {
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if (is_array($config['openvpn']['openvpn-server'])) {
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foreach ($config['openvpn']['openvpn-server'] as $ovpns) {
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if (is_ipaddrv4($http_host) && !empty($ovpns['tunnel_network']) && ip_in_subnet($http_host, $ovpns['tunnel_network'])) {
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$local_ip = true;
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} else if (is_ipaddrv6($http_host) && !empty($ovpns['tunnel_networkv6']) && ip_in_subnet($http_host, $ovpns['tunnel_networkv6'])) {
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$local_ip = true;
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}
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248
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if ($local_ip == true) {
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break;
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}
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252
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}
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253
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}
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254
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}
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255
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256
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// For the login form, get the settings of no particular user.
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// That ensures we will use the system default theme for the login form.
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258
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$user_settings = get_user_settings("");
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$cssfile = "/css/pfSense.css";
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260
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261
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if (isset($user_settings['webgui']['webguicss'])) {
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262
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if (file_exists("/usr/local/www/css/" . $user_settings['webgui']['webguicss'])) {
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263
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$cssfile = "/css/" . $user_settings['webgui']['webguicss'];
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264
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}
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265
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}
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266
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267
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$logincssfile = "#1e3f75";
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268
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269
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if (isset($user_settings['webgui']['logincss']) && strlen($user_settings['webgui']['logincss']) == 6) {
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270
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$logincssfile = "#" . $user_settings['webgui']['logincss'];
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271
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}
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272
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273
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if (isset($config['system']['webgui']['loginshowhost'])) {
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$loginbannerstr = sprintf(gettext('%1$s.%2$s'), htmlspecialchars($config['system']['hostname']), htmlspecialchars($config['system']['domain']));
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} else {
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$loginbannerstr = sprintf(gettext('Login to %1$s'), $g['product_name']);
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}
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278
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279
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$loginautocomplete = isset($config['system']['webgui']['loginautocomplete']) ? '' : 'autocomplete="off"';
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280
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281
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if (is_ipaddr($http_host) && !$local_ip && !isset($config['system']['webgui']['nohttpreferercheck'])) {
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282
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$warnclass = "pagebodywarn"; // Make room for a warning display row
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283
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} else {
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284
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$warnclass = "pagebody";
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285
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}
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286
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?>
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287
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<!DOCTYPE html>
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288
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<html lang="en">
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289
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<head>
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290
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<meta name="viewport" content="width=device-width, initial-scale=1">
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291
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<link rel="stylesheet" href="/vendor/bootstrap/css/bootstrap.min.css" type="text/css">
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292
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<link rel="stylesheet" href="/css/login.css?v=<?=filemtime('/usr/local/www/css/login.css')?>" type="text/css">
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293
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<title><?=gettext("Login"); ?></title>
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294
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<script type="text/javascript">
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295
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//<![CDATA{
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296
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var events = events || [];
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297
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//]]>
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298
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</script>
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299
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</head>
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300
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301
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<body id="login" >
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302
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<div id="total">
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303
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<header>
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304
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<div id="headerrow">
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305
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<div class="row">
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306
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<!-- Header left logo box -->
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307
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<div class="col-sm-4">
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308
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<div id="logodiv" style="text-align:center" class="nowarning">
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309
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<?php include("/usr/local/www/logo.svg"); ?>
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310
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</div>
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311
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</div>
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312
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313
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<!-- Header center message box -->
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314
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<div class="col-sm-4 nowarning msgbox text-center text-danger">
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315
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<?php
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316
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if (!empty($_POST['usernamefld'])) {
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317
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print("<h4>" . $_SESSION['Login_Error'] . "</h4>");
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318
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}
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319
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?>
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320
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</div>
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321
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322
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<!-- Header right message box (hostname or msg)-->
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323
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<div class="col-sm-4 nowarning msgbox text-center">
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324
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<span id="hostspan">
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325
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<a><h4><?=$loginbannerstr?></h4></a>
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326
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</span>
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327
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</div>
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328
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</div>
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329
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<?php
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330
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if ($warnclass == "pagebodywarn") {
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331
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?>
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332
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<div class="row">
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333
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<div class="col-sm-12">
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334
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<div class="alert alert-warning <?=$warnclass?>">
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335
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<?=gettext("The IP address being used to access this router is not configured locally, which may be forwarded by NAT or other means.
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336
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If this forwarding is unexpected, it should be verified that a man-in-the-middle attack is not taking place.")?>
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337
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</div>
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|
338
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</div>
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339
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</div>
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340
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<?php
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341
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}
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342
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?>
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343
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</div>
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344
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</header>
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|
345
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346
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<div style="background: <?=$logincssfile?>;" class="<?=$warnclass?>">
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347
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<div class="col-sm-4"></div>
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348
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349
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<div class="col-sm-4 offset-md-4 logoCol">
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350
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<div class="loginCont center-block">
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351
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<form method="post" <?=$loginautocomplete?> class="login">
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352
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<p class="form-title">Sign In</p>
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353
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<input name="usernamefld" id="usernamefld" type="text" placeholder="Username" autocorrect="off" autocapitalize="none"/>
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354
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<input name="passwordfld" id="passwordfld" type="password" placeholder="Password" />
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355
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<input type="submit" name="login" value="Sign In" class="btn btn-success btn-sm" />
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356
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</form>
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357
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</div>
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358
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</div>
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359
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360
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<div class="col-sm-4"></div>
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361
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</div>
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|
362
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363
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<footer id="3">
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|
364
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<div id="footertext">
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|
365
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<p class="text-muted">
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366
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<a target="_blank" href="https://www.pfsense.org/?gui=bootstrap">pfSense</a> is ©
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367
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2004 - 2018 by <a href="https://pfsense.org/license" class="tblnk">Rubicon Communications, LLC (Netgate)</a>. All Rights Reserved.
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368
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[<a href="/license.php" class="tblnk">view license</a>]
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369
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</p>
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370
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</div>
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371
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</footer>
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372
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</div>
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373
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374
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<script src="/vendor/jquery/jquery-1.12.0.min.js?v=<?=filemtime('/usr/local/www/vendor/jquery/jquery-1.12.0.min.js')?>"></script>
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375
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<script src="/vendor/bootstrap/js/bootstrap.min.js?v=<?=filemtime('/usr/local/www/vendor/bootstrap/js/bootstrap.min.js')?>"></script>
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376
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<script src="/js/pfSense.js?v=<?=filemtime('/usr/local/www/js/pfSense.js')?>"></script>
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377
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378
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<script type="text/javascript">
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379
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//!<[CDATA[
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380
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events.push(function() {
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381
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document.cookie=
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382
|
"cookie_test=1" +
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383
|
"<?php echo $config['system']['webgui']['protocol'] == 'https' ? '; secure' : '';?>";
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|
384
|
|
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385
|
if (document.cookie.indexOf("cookie_test") == -1) {
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386
|
alert("<?=gettext('The browser must support cookies to login.')?>");
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387
|
}
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388
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389
|
// Delete it
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390
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document.cookie = "cookie_test=1; expires=Thu, 01-Jan-1970 00:00:01 GMT";
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391
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});
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392
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//]]>
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393
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</script>
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394
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395
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</body>
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396
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</html>
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397
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398
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<?php
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399
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} // end function
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