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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) 2004-2016 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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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, $desc);
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return;
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}
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$cssfile = "/css/pfSense.css";
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if (isset($user_settings['webgui']['webguicss'])) {
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if (file_exists("/usr/local/www/css/" . $user_settings['webgui']['webguicss'])) {
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$cssfile = "/css/" . $user_settings['webgui']['webguicss'];
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}
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="<?=$cssfile?>" />
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<title><?=gettext("Error: not allowed"); ?></title>
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</head>
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<body id="error" class="no-menu">
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<div id="jumbotron">
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<div class="container">
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<div class="col-sm-offset-3 col-sm-6 col-xs-12">
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<!-- FIXME: We really need to POST the logout action -->
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<div class="alert alert-danger" role="alert"><a href="index.php?logout"><?=$desc;?></a></div>
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</div>
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</div>
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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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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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unset($FilterIflist);
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unset($iflist);
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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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if ($local_ip == true) {
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break;
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}
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}
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}
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}
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// For the login form, get the settings of no particular user.
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// That ensures we will use the system default theme for the login form.
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$user_settings = get_user_settings("");
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$cssfile = "/css/pfSense.css";
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if (isset($user_settings['webgui']['webguicss'])) {
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if (file_exists("/usr/local/www/css/" . $user_settings['webgui']['webguicss'])) {
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$cssfile = "/css/" . $user_settings['webgui']['webguicss'];
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}
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}
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$logincssfile = "1e3f75";
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if (isset($user_settings['webgui']['logincss']) && strlen($user_settings['webgui']['logincss']) == 6) {
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$logincssfile = "#" . $user_settings['webgui']['logincss'];
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}
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if (isset($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'), $g['product_name']);
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}
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$loginautocomplete = isset($config['system']['webgui']['loginautocomplete']) ? '' : 'autocomplete="off"';
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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" type="text/css">
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<title><?=gettext("Login"); ?></title>
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<script type="text/javascript">
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//<![CDATA{
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var events = events || [];
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//]]>
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</script>
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</head>
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<body id="login" >
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<div id="total">
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<header id="1">
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<div id="a">
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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="bbbb">
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<img src="pfsense-trans.png" height="100%"/>
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</div>
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</div>
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<div class="col-sm-8 bbbb msgbox text-center">
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<span id="hostspan">
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<a><h4>pfsense.local.com</h4></a>
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</span
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</div>
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<!--
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<div class="col-sm-8 bbbb msgbox text-center">
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<div class="alert alert-warning">
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The IP address being used to access this router is not configured locally, which may be forwarded by NAT or other means. If this forwarding is unexpected, it should be verified that a man-in-the-middle attack is not taking place.
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</div>
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</div>
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-->
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<!--
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<div class="col-sm-4 text-center bbbb" style="padding-top: 2%">
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<a><h4>something.pfsense.com</h4></a>
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</div>
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-->
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</div>
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</div>
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</header>
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<div id="bb" style="background: <?=$logincssfile?>;">
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297
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<div class="col-sm-4">
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</div>
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299
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300
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<div class="col-sm-4 logoCol">
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<div class="loginCont center-block">
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302
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<p class="form-title">
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303
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Sign In
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</p>
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<form method="post" class="login">
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<input name="usernamefld" id="usernamefld" type="text" placeholder="Username" />
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<input name="passwordfld" id="passwordfld" type="password" placeholder="Password" />
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<input type="submit" name="login" value="Sign In" class="btn btn-success btn-sm" />
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</form>
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</div>
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</div>
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314
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<div class="col-sm-4">
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315
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</div>
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</div>
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<footer id="3">
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318
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<div id="c">
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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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321
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2004 - 2017 by <a href="https://pfsense.org/license" class="tblnk">Rubicon Communications, LLC (Netgate)</a>. All Rights Reserved.
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322
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[<a href="/license.php" class="tblnk">view license</a>]
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323
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</p>
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</div>
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</footer>
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326
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</div>
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327
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328
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<script type="text/javascript">
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//!<[CDATA[
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330
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events.push(function() {
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331
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document.cookie=
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332
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"cookie_test=1" +
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333
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"<?php echo $config['system']['webgui']['protocol'] == 'https' ? '; secure' : '';?>";
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334
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335
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if (document.cookie.indexOf("cookie_test") == -1)
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336
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document.getElementById("no_cookies").style.display="";
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337
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else
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338
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document.getElementById("no_cookies").style.display="none";
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339
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340
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// Delete it
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341
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document.cookie = "cookie_test=1; expires=Thu, 01-Jan-1970 00:00:01 GMT";
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342
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});
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//]]>
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344
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</script>
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345
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346
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<?php
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347
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348
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} // end function
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