Project

General

Profile

Download (10.8 KB) Statistics
| Branch: | Tag: | Revision:
1
<?php
2
/* $Id$ */
3
/*
4
	Copyright (C) 2007, 2008 Scott Ullrich <sullrich@gmail.com>
5
	All rights reserved.
6

    
7
	Copyright (C) 2005-2006 Bill Marquette <bill.marquette@gmail.com>
8
	All rights reserved.
9

    
10
	Copyright (C) 2006 Paul Taylor <paultaylor@winn-dixie.com>.
11
	All rights reserved.
12

    
13
	Copyright (C) 2003-2006 Manuel Kasper <mk@neon1.net>.
14
	All rights reserved.
15

    
16
	Redistribution and use in source and binary forms, with or without
17
	modification, are permitted provided that the following conditions are met:
18

    
19
	1. Redistributions of source code must retain the above copyright notice,
20
	   this list of conditions and the following disclaimer.
21

    
22
	2. Redistributions in binary form must reproduce the above copyright
23
	   notice, this list of conditions and the following disclaimer in the
24
	   documentation and/or other materials provided with the distribution.
25

    
26
	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
27
	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
28
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
29
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
30
	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35
	POSSIBILITY OF SUCH DAMAGE.
36

    
37
	pfSense_MODULE: authgui
38
*/
39

    
40
include_once("auth.inc");
41
include_once("priv.inc");
42
if (!function_exists('platform_booting'))
43
	require_once('globals.inc');
44

    
45
/* Authenticate user - exit if failed */
46
if (!session_auth()) {
47
	display_login_form();
48
	exit;
49
}
50

    
51
/*
52
 * Once here, the user has authenticated with the web server.
53
 * We give them access only to the appropriate pages based on
54
 * the user or group privileges.
55
 */
56
$allowedpages = getAllowedPages($_SESSION['Username'], $_SESSION['user_radius_attributes']);
57

    
58
/*
59
 * redirect to first allowed page if requesting a wrong url
60
 */
61
if (!isAllowedPage($_SERVER['REQUEST_URI'])) {
62
	if (count($allowedpages) > 0) {
63
		$page = str_replace('*', '', $allowedpages[0]);
64
		$_SESSION['Post_Login'] = true;
65
		require_once("functions.inc");
66
		pfSenseHeader("/{$page}");
67

    
68
		$username = empty($_SESSION["Username"]) ? "(system)" : $_SESSION['Username'];
69
		if (!empty($_SERVER['REMOTE_ADDR']))
70
			$username .= '@' . $_SERVER['REMOTE_ADDR'];
71
		log_error("{$username} attempted to access {$_SERVER['SCRIPT_NAME']} but does not have access to that page. Redirecting to {$page}.");
72

    
73
		exit;
74
	} else {
75
		display_error_form("201", gettext("No page assigned to this user! Click here to logout."));
76
		exit;
77
	}
78
} else 
79
	$_SESSION['Post_Login'] = true;
80

    
81
/*
82
 * redirect browsers post-login to avoid pages
83
 * taking action in reponse to a POST request
84
 */
85
if (!$_SESSION['Post_Login']) {
86
	$_SESSION['Post_Login'] = true;
87
	require_once("functions.inc");
88
	pfSenseHeader($_SERVER['REQUEST_URI']);
89
	exit;
90
}
91

    
92
/* 
93
 * Close session data to allow other scripts from same host to come in.
94
 * A session can be reactivated from calling session_start again
95
 */
96
session_commit();
97

    
98
/*
99
 * determine if the user is allowed access to the requested page
100
 */
101
function display_error_form($http_code, $desc) {
102
	global $config, $g;
103
	$g['theme'] = get_current_theme();
104
	if(isAjax()) {
105
		printf(gettext('Error: %1$s Description: %2$s'), $http_code, $desc);
106
		return;
107
	}
108

    
109
?>
110

    
111
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
112
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
113
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
114
	<head>
115
		<script type="text/javascript" src="/javascript/jquery-1.11.1.min.js"></script>
116
		<script type="text/javascript" src="/javascript/jquery-migrate-1.2.1.min.js"></script>
117
		<title><?=$http_code?></title>
118
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
119
		<link rel="shortcut icon" href="/themes/<?= $g['theme'] ?>/images/icons/favicon.ico" />
120
		<?php if (file_exists("{$g['www_path']}/themes/{$g['theme']}/login.css")): ?>
121
		<link rel="stylesheet" type="text/css" href="/themes/<?= $g['theme'] ?>/login.css" media="all" />
122
		<?php else: ?>
123
		<link rel="stylesheet" type="text/css" href="/themes/<?= $g['theme'] ?>/all.css" media="all" />
124
		<?php endif; ?>
125
		<script type="text/javascript">
126
		//<![CDATA[
127
			function page_load() {}
128
			function clearError() {
129
				if($('#inputerrors'))
130
				$('#inputerrors').html('');
131
			}
132
			<?php
133
				require("headjs.php");
134
				echo getHeadJS();
135
			?>
136
		//]]>
137
		</script>
138
		<script type="text/javascript" src="/themes/<?= $g['theme'] ?>/javascript/niftyjsCode.js"></script>
139
	</head>
140
	<body onload="page_load();">
141
		<div id="errordesc">
142
			<h1>&nbsp</h1>
143
			<a href="/index.php?logout">
144
			<p id="errortext" style="vertical-align: middle; text-align: center;">
145
				<span style="color: #000000; font-weight: bold;">
146
					<?=$desc;?>
147
				</span>
148
			</p>
149
		</div>
150
	</body>
151
</html>
152

    
153
<?php
154

    
155
} // end function
156

    
157

    
158
function display_login_form() {
159
	require_once("globals.inc");
160
	global $config, $g;
161
	$g['theme'] = get_current_theme();
162

    
163
	unset($input_errors);
164

    
165
	if(isAjax()) {
166
		if (isset($_POST['login'])) {
167
			if($_SESSION['Logged_In'] <> "True") {
168
				isset($_SESSION['Login_Error']) ? $login_error = $_SESSION['Login_Error'] : $login_error = gettext("unknown reason");
169
				printf("showajaxmessage('" . gettext("Invalid login (%s).") . "')", $login_error);
170
			}
171
			if (file_exists("{$g['tmp_path']}/webconfigurator.lock")) {
172
				// TODO: add the IP from the user who did lock the device
173
				$whom = file_get_contents("{$g['tmp_path']}/webconfigurator.lock");
174
				printf("showajaxmessage('" . gettext("This device is currently being maintained by: %s.") . "');", $whom);
175
			}
176
		}
177
		exit;
178
	}
179

    
180
/* Check against locally configured IP addresses, which will catch when someone 
181
   port forwards WebGUI access from WAN to an internal IP on the router. */
182
global $FilterIflist, $nifty_background;
183
$local_ip = false;
184
if (strpos($_SERVER['HTTP_HOST'], ":") === FALSE) {
185
	$http_host_port = explode(":", $_SERVER['HTTP_HOST']);
186
	$http_host = $http_host_port[0];
187
} else {
188
	$http_host = $_SERVER['HTTP_HOST'];
189
}
190
if (empty($FilterIflist)) {
191
	require_once('filter.inc');
192
	require_once('shaper.inc');
193
	filter_generate_optcfg_array();
194
}
195
foreach ($FilterIflist as $iflist) {
196
	if ($iflist['ip'] == $http_host)
197
		$local_ip = true;
198
	else if ($iflist['ipv6'] == $http_host)
199
		$local_ip = true;
200
	else if (is_array($iflist['vips'])) {
201
		foreach ($iflist['vips'] as $vip) {
202
			if ($vip['ip'] == $http_host) {
203
				$local_ip = true;
204
				break;
205
			}
206
		}
207
		unset($vip);
208
	}
209
	if ($local_ip == true)
210
		break;
211
}
212
unset($FilterIflist);
213
unset($iflist);
214

    
215
if ($local_ip == false) {
216
	if (is_array($config['openvpn']['openvpn-server'])) {
217
		foreach ($config['openvpn']['openvpn-server'] as $ovpns) {
218
			if (is_ipaddrv4($http_host) && !empty($ovpns['tunnel_network']) && ip_in_subnet($http_host, $ovpns['tunnel_network'])) {
219
				$local_ip = true;
220
			} else if (is_ipaddrv6($http_host) && !empty($ovpns['tunnel_networkv6']) && ip_in_subnet($http_host, $ovpns['tunnel_networkv6'])) {
221
				$local_ip = true;
222
			}
223
			if ($local_ip == true)
224
				break;
225
		}
226
	}
227
}
228

    
229
?>
230

    
231
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
232
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
233
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
234
	<head>
235
		<script type="text/javascript" src="/javascript/jquery-1.11.1.min.js"></script>
236
		<script type="text/javascript" src="/javascript/jquery-migrate-1.2.1.min.js"></script>
237
		<script type="text/javascript">
238
		//<![CDATA[
239
		$(document).ready(function() { jQuery('#usernamefld').focus(); });
240
		//]]>
241
		</script>
242

    
243
		<title><?=gettext("Login"); ?></title>
244
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
245
		<link rel="shortcut icon" href="/themes/<?= $g['theme'] ?>/images/icons/favicon.ico" />
246
		<?php if (file_exists("{$g['www_path']}/themes/{$g['theme']}/login.css")): ?>
247
		<link rel="stylesheet" type="text/css" href="/themes/<?= $g['theme'] ?>/login.css" media="all" />
248
		<?php else: ?>
249
		<link rel="stylesheet" type="text/css" href="/themes/<?= $g['theme'] ?>/all.css" media="all" />
250
		<?php endif; ?>
251
		<script type="text/javascript">
252
		//<![CDATA[
253
			function page_load() {}
254
			function clearError() {
255
				if($('#inputerrors'))
256
				$('#inputerrors').html('');
257
			}
258
			<?php
259
				require("headjs.php");
260
				echo getHeadJS();
261
			?>
262
		//]]>
263
		</script>
264
		<script type="text/javascript" src="/themes/<?= $g['theme'] ?>/javascript/niftyjsCode.js"></script>
265
	</head>
266
	<body onload="page_load()">
267
		<div id="login">
268
			<?php 
269
				if(is_ipaddr($http_host) && !$local_ip && !isset($config['system']['webgui']['nohttpreferercheck'])) {
270
					$nifty_background = "#999";
271
					print_info_box(gettext("You are accessing this router by an IP address not configured locally, which may be forwarded by NAT or other means. <br /><br />If you did not setup this forwarding, you may be the target of a man-in-the-middle attack.")); 
272
				}
273
				$loginautocomplete = isset($config['system']['webgui']['loginautocomplete']) ? '' : 'autocomplete="off"';
274
			?>
275
			<form id="iform" name="iform" method="post" <?= $loginautocomplete ?> action="<?=$_SERVER['SCRIPT_NAME'];?>">
276
				<h1>&nbsp;</h1>
277
				<div id="inputerrors"><?=$_SESSION['Login_Error'];?></div>
278
				<p>
279
					<span style="text-align:left">
280
						<?=gettext("Username:"); ?><br />
281
						<input onclick="clearError();" onchange="clearError();" id="usernamefld" type="text" name="usernamefld" class="formfld user" tabindex="1" />
282
					</span>
283
				</p>
284
				<p>
285
					<br />
286
					<span style="text-align:left">
287
						<?=gettext("Password:"); ?> <br />
288
						<input onclick="clearError();" onchange="clearError();" id="passwordfld" type="password" name="passwordfld" class="formfld pwd" tabindex="2" />
289
					</span>
290
				</p>
291
				<p>
292
					<br />
293
					<span style="text-align:center; font-weight: normal ; font-style: italic">
294
						<?=gettext("Enter username and password to login."); ?>
295
					</span>
296

    
297
					<span style="text-align:center; font-weight: normal ; font-style: italic; color: #ff0000; display:none" id="no_cookies">
298
						<br /><br />
299
						<?= gettext("Your browser must support cookies to login."); ?>
300
					</span>
301
				</p>
302
				<p>
303
					<span style="text-align:center">
304
						<input type="submit" name="login" class="formbtn" value="<?=gettext("Login"); ?>" tabindex="3" />
305
					</span>
306
				</p>
307
			</form>
308
		</div>
309
		<script type="text/javascript">
310
		//<![CDATA[
311
		document.cookie=
312
			"cookie_test=1" +
313
			"<?php echo $config['system']['webgui']['protocol'] == 'https' ? '; secure' : '';?>";
314

    
315
		if (document.cookie.indexOf("cookie_test") == -1)
316
			document.getElementById("no_cookies").style.display="";
317

    
318
		// Delete it
319
		document.cookie = "cookie_test=1; expires=Thu, 01-Jan-1970 00:00:01 GMT";
320
		//]]>
321
		</script>
322
	</body>
323
</html>
324
<?php
325
} // end function
326

    
327
?>
(5-5/68)