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univnautes / usr / local / www / system_routes_edit.php @ 7e736f38

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<?php
2
/*
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	system_routes_edit.php
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	part of m0n0wall (http://m0n0.ch/wall)
5

    
6
	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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	Copyright (C) 2010 Scott Ullrich
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	All rights reserved.
9

    
10
	Redistribution and use in source and binary forms, with or without
11
	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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*/
31
/*
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	pfSense_MODULE:	routing
33
*/
34

    
35
##|+PRIV
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##|*IDENT=page-system-staticroutes-editroute
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##|*NAME=System: Static Routes: Edit route page
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##|*DESCR=Allow access to the 'System: Static Routes: Edit route' page.
39
##|*MATCH=system_routes_edit.php*
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##|-PRIV
41

    
42
function staticroutecmp($a, $b) {
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	return strcmp($a['network'], $b['network']);
44
}
45

    
46
function staticroutes_sort() {
47
	global $g, $config;
48

    
49
	if (!is_array($config['staticroutes']['route']))
50
		return;
51

    
52
	usort($config['staticroutes']['route'], "staticroutecmp");
53
}
54

    
55
require_once("guiconfig.inc");
56
require_once("filter.inc");
57
require_once("util.inc");
58
require_once("gwlb.inc");
59

    
60
if (!is_array($config['staticroutes']['route']))
61
	$config['staticroutes']['route'] = array();
62

    
63
$a_routes = &$config['staticroutes']['route'];
64
$a_gateways = return_gateways_array(true, true);
65

    
66
if (is_numericint($_GET['id']))
67
	$id = $_GET['id'];
68
if (isset($_POST['id']) && is_numericint($_POST['id']))
69
	$id = $_POST['id'];
70

    
71
if (isset($_GET['dup']) && is_numericint($_GET['dup']))
72
	$id = $_GET['dup'];
73

    
74
if (isset($id) && $a_routes[$id]) {
75
	list($pconfig['network'],$pconfig['network_subnet']) =
76
		explode('/', $a_routes[$id]['network']);
77
	$pconfig['gateway'] = $a_routes[$id]['gateway'];
78
	$pconfig['descr'] = $a_routes[$id]['descr'];
79
	$pconfig['disabled'] = isset($a_routes[$id]['disabled']);
80
}
81

    
82
if (isset($_GET['dup']) && is_numericint($_GET['dup']))
83
	unset($id);
84

    
85
if ($_POST) {
86

    
87
	global $aliastable;
88

    
89
	unset($input_errors);
90
	$pconfig = $_POST;
91

    
92
	/* input validation */
93
	$reqdfields = explode(" ", "network network_subnet gateway");
94
	$reqdfieldsn = explode(",",
95
			gettext("Destination network") . "," .
96
			gettext("Destination network bit count") . "," .
97
			gettext("Gateway"));
98

    
99
	do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
100

    
101
	if (($_POST['network'] && !is_ipaddr($_POST['network']) && !is_alias($_POST['network']))) {
102
		$input_errors[] = gettext("A valid IPv4 or IPv6 destination network must be specified.");
103
	}
104
	if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
105
		$input_errors[] = gettext("A valid destination network bit count must be specified.");
106
	}
107
	if (($_POST['gateway']) && is_ipaddr($_POST['network'])) {
108
		if (!isset($a_gateways[$_POST['gateway']]))
109
			$input_errors[] = gettext("A valid gateway must be specified.");
110
		if(!validate_address_family($_POST['network'], lookup_gateway_ip_by_name($_POST['gateway'])))
111
			$input_errors[] = gettext("The gateway '{$a_gateways[$_POST['gateway']]['gateway']}' is a different Address Family as network '{$_POST['network']}'.");
112
	}
113

    
114
	/* check for overlaps */
115
	$current_targets = get_staticroutes(true);
116
	$new_targets = array();
117
	if(is_ipaddrv6($_POST['network'])) {
118
		$osn = gen_subnetv6($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
119
		$new_targets[] = $osn;
120
	}
121
	if (is_ipaddrv4($_POST['network'])) {
122
		if($_POST['network_subnet'] > 32)
123
			$input_errors[] = gettext("A IPv4 subnet can not be over 32 bits.");
124
		else {
125
			$osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
126
			$new_targets[] = $osn;
127
		}
128
	} elseif (is_alias($_POST['network'])) {
129
		$osn = $_POST['network'];
130
		$fqdn_found = 0;
131
		foreach (filter_expand_alias_array($osn, true) as $tgt) {
132
			if (is_ipaddrv4($tgt))
133
				$tgt .= "/32";
134
			if (is_ipaddrv6($tgt))
135
				$tgt .= "/128";
136
			if (is_fqdn($tgt)) {
137
				$input_errors[] = sprintf(gettext("The alias (%s) has one or more FQDNs configured and cannot be used to configure a static route."), $_POST['network']);
138
				$fqdn_found = 1;
139
				break;
140
			}
141
			if (is_subnet($tgt))
142
				$new_targets[] = $tgt;
143
		}
144
	}
145
	if (!isset($id))
146
		$id = count($a_routes);
147
	$oroute = $a_routes[$id];
148
	$old_targets = array();
149
	if (!empty($oroute)) {
150
		if (is_alias($oroute['network'])) {
151
			foreach (filter_expand_alias_array($oroute['network']) as $tgt) {
152
				if (is_ipaddrv4($tgt))
153
					$tgt .= "/32";
154
				else if (is_ipaddrv6($tgt))
155
					$tgt .= "/128";
156
				if (!is_subnet($tgt))
157
					continue;
158
				$old_targets[] = $tgt;
159
			}
160
		} else {
161
			$old_targets[] = $oroute['network'];
162
		}
163
	}
164

    
165
	$overlaps = array_intersect($current_targets, $new_targets);
166
	$overlaps = array_diff($overlaps, $old_targets);
167
	if (count($overlaps)) {
168
		$input_errors[] = gettext("A route to these destination networks already exists") . ": " . implode(", ", $overlaps);
169
	}
170

    
171
	if (is_array($config['interfaces'])) {
172
		foreach ($config['interfaces'] as $if) {
173
			if (is_ipaddrv4($_POST['network'])
174
				&& isset($if['ipaddr']) && isset($if['subnet'])
175
				&& is_ipaddrv4($if['ipaddr']) && is_numeric($if['subnet'])
176
				&& ($_POST['network_subnet'] == $if['subnet'])
177
				&& (gen_subnet($_POST['network'], $_POST['network_subnet']) == gen_subnet($if['ipaddr'], $if['subnet'])))
178
					$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);
179

    
180
			else if (is_ipaddrv6($_POST['network'])
181
				&& isset($if['ipaddrv6']) && isset($if['subnetv6'])
182
				&& is_ipaddrv6($if['ipaddrv6']) && is_numeric($if['subnetv6'])
183
				&& ($_POST['network_subnet'] == $if['subnetv6'])
184
				&& (gen_subnetv6($_POST['network'], $_POST['network_subnet']) == gen_subnetv6($if['ipaddrv6'], $if['subnetv6'])))
185
					$input_errors[] = sprintf(gettext("This network conflicts with address configured on interface %s."), $if['descr']);
186
		}
187
	}
188

    
189
	if (!$input_errors) {
190
		$route = array();
191
		$route['network'] = $osn;
192
		$route['gateway'] = $_POST['gateway'];
193
		$route['descr'] = $_POST['descr'];
194
		if ($_POST['disabled'])
195
			$route['disabled'] = true;
196
		else
197
			unset($route['disabled']);
198

    
199
		if (file_exists("{$g['tmp_path']}/.system_routes.apply"))
200
			$toapplylist = unserialize(file_get_contents("{$g['tmp_path']}/.system_routes.apply"));
201
		else
202
			$toapplylist = array();
203
		$a_routes[$id] = $route;
204

    
205
		if (!empty($oroute)) {
206
			$delete_targets = array_diff($old_targets, $new_targets);
207
			if (count($delete_targets))
208
				foreach ($delete_targets as $dts) {
209
					if(is_ipaddrv6($dts))
210
						$family = "-inet6";
211
					$toapplylist[] = "/sbin/route delete {$family} {$dts}";
212
				}
213
		}
214
		file_put_contents("{$g['tmp_path']}/.system_routes.apply", serialize($toapplylist));
215
		staticroutes_sort();
216

    
217
		mark_subsystem_dirty('staticroutes');
218

    
219
		write_config();
220

    
221
		header("Location: system_routes.php");
222
		exit;
223
	}
224
}
225

    
226
$pgtitle = array(gettext("System"),gettext("Static Routes"),gettext("Edit route"));
227
$shortcut_section = "routing";
228
include("head.inc");
229
?>
230

    
231
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
232
<script type="text/javascript" src="/javascript/jquery.ipv4v6ify.js"></script>
233
<script type="text/javascript" src="/javascript/autosuggest.js"></script>
234
<script type="text/javascript" src="/javascript/suggestions.js"></script>
235
<?php include("fbegin.inc");?>
236
<?php if ($input_errors) print_input_errors($input_errors); ?>
237
	<form action="system_routes_edit.php" method="post" name="iform" id="iform">
238
		<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="system routes edit">
239
			<tr>
240
				<td colspan="2" valign="top" class="listtopic"><?=gettext("Edit route entry"); ?></td>
241
			</tr>
242
			<tr>
243
				<td width="22%" valign="top" class="vncellreq"><?=gettext("Destination network"); ?></td>
244
				<td width="78%" class="vtable">
245
					<input name="network" type="text" class="formfldalias ipv4v6" id="network" size="20" value="<?=htmlspecialchars($pconfig['network']);?>" />
246
					/
247
					<select name="network_subnet" class="formselect ipv4v6" id="network_subnet">
248
					<?php for ($i = 129; $i >= 1; $i--): ?>
249
						<option value="<?=$i;?>" <?php if ($i == $pconfig['network_subnet']) echo "selected=\"selected\""; ?>>
250
							<?=$i;?>
251
						</option>
252
					<?php endfor; ?>
253
					</select>
254
					<br/><span class="vexpl"><?=gettext("Destination network for this static route"); ?></span>
255
				</td>
256
			</tr>
257
			<tr>
258
				<td width="22%" valign="top" class="vncellreq"><?=gettext("Gateway"); ?></td>
259
				<td width="78%" class="vtable">
260
					<select name="gateway" id="gateway" class="formselect">
261
					<?php
262
						foreach ($a_gateways as $gateway) {
263
							echo "<option value='{$gateway['name']}' ";
264
							if ($gateway['name'] == $pconfig['gateway'])
265
								echo "selected=\"selected\"";
266
							echo ">" . htmlspecialchars($gateway['name']) . " - " . htmlspecialchars($gateway['gateway']) . "</option>\n";
267
						}
268
					?>
269
					</select> <br />
270
					<div id='addgwbox'>
271
						<?=gettext("Choose which gateway this route applies to or"); ?> <a onclick="show_add_gateway();" href="#"><?=gettext("add a new one.");?></a>
272
					</div>
273
					<div id='notebox'>
274
					</div>
275
					<div style="display:none" id="status">
276
					</div>
277
					<div style="display:none" id="addgateway">
278
						<table border="1" style="background:#990000; border-style: none none none none; width:225px;" summary="add gateway">
279
							<tr>
280
								<td>
281
									<table bgcolor="#990000" cellpadding="1" cellspacing="1" summary="add">
282
										<tr><td>&nbsp;</td></tr>
283
										<tr>
284
											<td colspan="2" align="center"><b><font color="white"><?=gettext("Add new gateway:"); ?></font></b></td>
285
										</tr>
286
										<tr><td>&nbsp;</td></tr>
287
										<tr>
288
											<td width="45%" align="right"><font color="white"><?=gettext("Default gateway:"); ?></font></td><td><input type="checkbox" id="defaultgw" name="defaultgw" /></td>
289
										</tr>
290
										<tr>
291
											<td width="45%" align="right"><font color="white"><?=gettext("Interface:"); ?></font></td>
292
											<td>
293
												<select name="addinterfacegw" id="addinterfacegw">
294
												<?php $gwifs = get_configured_interface_with_descr();
295
													foreach($gwifs as $fif => $dif)
296
														echo "<option value=\"{$fif}\">{$dif}</option>\n";
297
												?>
298
												</select>
299
											</td>
300
										</tr>
301
										<tr>
302
											<td align="right"><font color="white"><?=gettext("Gateway Name:"); ?></font></td><td><input id="name" name="name" value="GW" /></td>
303
										</tr>
304
										<tr>
305
											<td align="right"><font color="white"><?=gettext("Gateway IP:"); ?></font></td><td><input id="gatewayip" name="gatewayip" /></td>
306
										</tr>
307
										<tr>
308
											<td align="right"><font color="white"><?=gettext("Description:"); ?></font></td><td><input id="gatewaydescr" name="gatewaydescr" /></td>
309
										</tr>
310
										<tr><td>&nbsp;</td></tr>
311
										<tr>
312
											<td colspan="2" align="center">
313
												<div id='savebuttondiv'>
314
													<input type="hidden" name="addrtype" id="addrtype" value="IPv4" />
315
													<input id="gwsave" type="button" value="<?=gettext("Save Gateway"); ?>" onclick='hide_add_gatewaysave();' />
316
													<input id="gwcancel" type="button" value="<?=gettext("Cancel"); ?>" onclick='hide_add_gateway();' />
317
												</div>
318
											</td>
319
										</tr>
320
										<tr><td>&nbsp;</td></tr>
321
									</table>
322
								</td>
323
							</tr>
324
						</table>
325
					</div>
326
				</td>
327
			</tr>
328
			<tr>
329
				<td width="22%" valign="top" class="vncell"><?=gettext("Disabled");?></td>
330
				<td width="78%" class="vtable">
331
					<input name="disabled" type="checkbox" id="disabled" value="yes" <?php if ($pconfig['disabled']) echo "checked=\"checked\""; ?> />
332
					<strong><?=gettext("Disable this static route");?></strong><br />
333
					<span class="vexpl"><?=gettext("Set this option to disable this static route without removing it from the list.");?></span>
334
				</td>
335
			</tr>
336
			<tr>
337
				<td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td>
338
				<td width="78%" class="vtable">
339
					<input name="descr" type="text" class="formfld unknown" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>" />
340
					<br/><span class="vexpl"><?=gettext("You may enter a description here for your reference (not parsed)."); ?></span>
341
				</td>
342
			</tr>
343
			<tr>
344
				<td width="22%" valign="top">&nbsp;</td>
345
				<td width="78%">
346
					<input id="save" name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" /> <input id="cancel" type="button" value="<?=gettext("Cancel"); ?>" class="formbtn"  onclick="history.back()" />
347
					<?php if (isset($id) && $a_routes[$id]): ?>
348
						<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
349
					<?php endif; ?>
350
				</td>
351
			</tr>
352
		</table>
353
	</form>
354
<script type="text/javascript">
355
//<![CDATA[
356
	var gatewayip;
357
	var name;
358
	function show_add_gateway() {
359
		document.getElementById("addgateway").style.display = '';
360
		document.getElementById("addgwbox").style.display = 'none';
361
		document.getElementById("gateway").style.display = 'none';
362
		document.getElementById("save").style.display = 'none';
363
		document.getElementById("cancel").style.display = 'none';
364
		document.getElementById("gwsave").style.display = '';
365
		document.getElementById("gwcancel").style.display = '';
366
		jQuery('#notebox').html("");
367
	}
368
	function hide_add_gateway() {
369
		document.getElementById("addgateway").style.display = 'none';
370
		document.getElementById("addgwbox").style.display = '';
371
		document.getElementById("gateway").style.display = '';
372
		document.getElementById("save").style.display = '';
373
		document.getElementById("cancel").style.display = '';
374
		document.getElementById("gwsave").style.display = '';
375
		document.getElementById("gwcancel").style.display = '';
376
	}
377
	function hide_add_gatewaysave() {
378
		document.getElementById("addgateway").style.display = 'none';
379
		jQuery('#status').html('<img src="/themes/<?=$g['theme'];?>/images/misc/loader.gif"> One moment please...');
380
		var iface = jQuery('#addinterfacegw').val();
381
		name = jQuery('#name').val();
382
		var descr = jQuery('#gatewaydescr').val();
383
		gatewayip = jQuery('#gatewayip').val();
384
		addrtype = jQuery('#addrtype').val();
385
		var defaultgw = '';
386
		if (jQuery('#defaultgw').checked)
387
			defaultgw = 'yes';
388
		var url = "system_gateways_edit.php";
389
		var pars = 'isAjax=true&defaultgw=' + escape(defaultgw) + '&interface=' + escape(iface) + '&name=' + escape(name) + '&descr=' + escape(descr) + '&gateway=' + escape(gatewayip) + '&type=' + escape(addrtype);
390
		jQuery.ajax(
391
			url,
392
		{
393
			type: 'post',
394
				data: pars,
395
				error: report_failure,
396
				complete: save_callback
397
		});
398
	}
399
	function addOption(selectbox,text,value)
400
	{
401
		var optn = document.createElement("OPTION");
402
		optn.text = text;
403
		optn.value = value;
404
		selectbox.append(optn);
405
		selectbox.prop('selectedIndex',selectbox.children('option').length-1);
406
		jQuery('#notebox').html("<p><strong><?=gettext("NOTE:");?><\/strong> <?php printf(gettext("You can manage Gateways %shere%s."), "<a target='_blank' href='system_gateways.php'>", "<\/a>");?> <\/strong><\/p>");
407
	}
408
	function report_failure() {
409
		alert("<?=gettext("Sorry, we could not create your gateway at this time."); ?>");
410
		hide_add_gateway();
411
	}
412
	function save_callback(transport) {
413
		var response = transport.responseText;
414
		if (response) {
415
			document.getElementById("addgateway").style.display = 'none';
416
			hide_add_gateway();
417
			jQuery('#status').html('');
418
			addOption(jQuery('#gateway'), name, name);
419
		} else {
420
			report_failure();
421
		}
422
	}
423
	var addressarray = <?= json_encode(get_alias_list(array("host", "network"))) ?>;
424
	var oTextbox1 = new AutoSuggestControl(document.getElementById("network"), new StateSuggestions(addressarray));
425
//]]>
426
</script>
427
<?php include("fend.inc"); ?>
428
</body>
429
</html>
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