1 |
737ed7d1
|
jim-p
|
<?php
|
2 |
|
|
/*
|
3 |
|
|
diag_dns.php
|
4 |
|
|
*/
|
5 |
0da0d43e
|
Phil Davis
|
/* ====================================================================
|
6 |
|
|
* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
|
7 |
fd9ebcd5
|
Stephen Beaver
|
*
|
8 |
0da0d43e
|
Phil Davis
|
* Redistribution and use in source and binary forms, with or without modification,
|
9 |
|
|
* are permitted provided that the following conditions are met:
|
10 |
fd9ebcd5
|
Stephen Beaver
|
*
|
11 |
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
12 |
|
|
* this list of conditions and the following disclaimer.
|
13 |
|
|
*
|
14 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
15 |
|
|
* notice, this list of conditions and the following disclaimer in
|
16 |
|
|
* the documentation and/or other materials provided with the
|
17 |
0da0d43e
|
Phil Davis
|
* distribution.
|
18 |
fd9ebcd5
|
Stephen Beaver
|
*
|
19 |
0da0d43e
|
Phil Davis
|
* 3. All advertising materials mentioning features or use of this software
|
20 |
fd9ebcd5
|
Stephen Beaver
|
* must display the following acknowledgment:
|
21 |
|
|
* "This product includes software developed by the pfSense Project
|
22 |
0da0d43e
|
Phil Davis
|
* for use in the pfSense software distribution. (http://www.pfsense.org/).
|
23 |
fd9ebcd5
|
Stephen Beaver
|
*
|
24 |
|
|
* 4. The names "pfSense" and "pfSense Project" must not be used to
|
25 |
|
|
* endorse or promote products derived from this software without
|
26 |
|
|
* prior written permission. For written permission, please contact
|
27 |
|
|
* coreteam@pfsense.org.
|
28 |
|
|
*
|
29 |
|
|
* 5. Products derived from this software may not be called "pfSense"
|
30 |
|
|
* nor may "pfSense" appear in their names without prior written
|
31 |
|
|
* permission of the Electric Sheep Fencing, LLC.
|
32 |
|
|
*
|
33 |
|
|
* 6. Redistributions of any form whatsoever must retain the following
|
34 |
|
|
* acknowledgment:
|
35 |
|
|
*
|
36 |
|
|
* "This product includes software developed by the pfSense Project
|
37 |
|
|
* for use in the pfSense software distribution (http://www.pfsense.org/).
|
38 |
0da0d43e
|
Phil Davis
|
*
|
39 |
fd9ebcd5
|
Stephen Beaver
|
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
|
40 |
|
|
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
41 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
42 |
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
|
43 |
|
|
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
44 |
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
45 |
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
46 |
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
47 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
48 |
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
49 |
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
50 |
|
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
51 |
|
|
*
|
52 |
|
|
* ====================================================================
|
53 |
|
|
*
|
54 |
|
|
*/
|
55 |
13d193c2
|
Scott Ullrich
|
/*
|
56 |
3fc58484
|
Stephen Beaver
|
pfSense_MODULE: dns
|
57 |
13d193c2
|
Scott Ullrich
|
*/
|
58 |
|
|
|
59 |
699737d9
|
Phil Davis
|
$pgtitle = array(gettext("Diagnostics"), gettext("DNS Lookup"));
|
60 |
737ed7d1
|
jim-p
|
require("guiconfig.inc");
|
61 |
|
|
|
62 |
ed2a6e89
|
jim-p
|
$host = trim($_REQUEST['host'], " \t\n\r\0\x0B[];\"'");
|
63 |
76c4ff0e
|
Renato Botelho
|
$host_esc = escapeshellarg($host);
|
64 |
|
|
|
65 |
6ee37b41
|
Sjon Hortensius
|
/* If this section of config.xml has not been populated yet we need to set it up
|
66 |
d5b28fcf
|
Stephen Beaver
|
*/
|
67 |
|
|
if (!is_array($config['aliases']['alias'])) {
|
68 |
|
|
$config['aliases']['alias'] = array();
|
69 |
bc0a452f
|
jim-p
|
}
|
70 |
d5b28fcf
|
Stephen Beaver
|
$a_aliases = &$config['aliases']['alias'];
|
71 |
|
|
|
72 |
699737d9
|
Phil Davis
|
$aliasname = str_replace(array(".", "-"), "_", $host);
|
73 |
ed2a6e89
|
jim-p
|
$alias_exists = false;
|
74 |
6c07db48
|
Phil Davis
|
$counter = 0;
|
75 |
5f601060
|
Phil Davis
|
foreach ($a_aliases as $a) {
|
76 |
|
|
if ($a['name'] == $aliasname) {
|
77 |
ed2a6e89
|
jim-p
|
$alias_exists = true;
|
78 |
6c07db48
|
Phil Davis
|
$id = $counter;
|
79 |
ed2a6e89
|
jim-p
|
}
|
80 |
|
|
$counter++;
|
81 |
|
|
}
|
82 |
|
|
|
83 |
5f601060
|
Phil Davis
|
if (isset($_POST['create_alias']) && (is_hostname($host) || is_ipaddr($host))) {
|
84 |
|
|
if ($_POST['override']) {
|
85 |
e55d4b3c
|
Scott Ullrich
|
$override = true;
|
86 |
5f601060
|
Phil Davis
|
}
|
87 |
e55d4b3c
|
Scott Ullrich
|
$resolved = gethostbyname($host);
|
88 |
ed2a6e89
|
jim-p
|
$type = "hostname";
|
89 |
5f601060
|
Phil Davis
|
if ($resolved) {
|
90 |
ed2a6e89
|
jim-p
|
$resolved = array();
|
91 |
|
|
exec("/usr/bin/drill {$host_esc} A | /usr/bin/grep {$host_esc} | /usr/bin/grep -v ';' | /usr/bin/awk '{ print $5 }'", $resolved);
|
92 |
e55d4b3c
|
Scott Ullrich
|
$isfirst = true;
|
93 |
288a2a0f
|
Phil Davis
|
foreach ($resolved as $re) {
|
94 |
|
|
if ($re != "") {
|
95 |
|
|
if (!$isfirst)
|
96 |
7a87cb97
|
Scott Ullrich
|
$addresses .= " ";
|
97 |
ed2a6e89
|
jim-p
|
$addresses .= rtrim($re) . "/32";
|
98 |
7a87cb97
|
Scott Ullrich
|
$isfirst = false;
|
99 |
|
|
}
|
100 |
e55d4b3c
|
Scott Ullrich
|
}
|
101 |
|
|
$newalias = array();
|
102 |
5f601060
|
Phil Davis
|
if ($override) {
|
103 |
e55d4b3c
|
Scott Ullrich
|
$alias_exists = false;
|
104 |
5f601060
|
Phil Davis
|
}
|
105 |
|
|
if ($alias_exists == false) {
|
106 |
705c72ea
|
Scott Ullrich
|
$newalias['name'] = $aliasname;
|
107 |
e1f6a0d9
|
Scott Ullrich
|
$newalias['type'] = "network";
|
108 |
e55d4b3c
|
Scott Ullrich
|
$newalias['address'] = $addresses;
|
109 |
|
|
$newalias['descr'] = "Created from Diagnostics-> DNS Lookup";
|
110 |
5f601060
|
Phil Davis
|
if ($override) {
|
111 |
e55d4b3c
|
Scott Ullrich
|
$a_aliases[$id] = $newalias;
|
112 |
5f601060
|
Phil Davis
|
} else {
|
113 |
e55d4b3c
|
Scott Ullrich
|
$a_aliases[] = $newalias;
|
114 |
5f601060
|
Phil Davis
|
}
|
115 |
e55d4b3c
|
Scott Ullrich
|
write_config();
|
116 |
|
|
$createdalias = true;
|
117 |
|
|
}
|
118 |
|
|
}
|
119 |
|
|
}
|
120 |
|
|
|
121 |
737ed7d1
|
jim-p
|
if ($_POST) {
|
122 |
|
|
unset($input_errors);
|
123 |
|
|
|
124 |
|
|
$reqdfields = explode(" ", "host");
|
125 |
|
|
$reqdfieldsn = explode(",", "Host");
|
126 |
|
|
|
127 |
1e9b4611
|
Renato Botelho
|
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
|
128 |
286aa3f2
|
sbeaver
|
|
129 |
72cd706b
|
bcyrill
|
if (!is_hostname($host) && !is_ipaddr($host)) {
|
130 |
ee91ae30
|
jean.feltrin
|
$input_errors[] = gettext("Host must be a valid hostname or IP address.");
|
131 |
72cd706b
|
bcyrill
|
} else {
|
132 |
|
|
// Test resolution speed of each DNS server.
|
133 |
86ab47ff
|
sullrich
|
$dns_speeds = array();
|
134 |
ed2a6e89
|
jim-p
|
$dns_servers = array();
|
135 |
|
|
exec("/usr/bin/grep nameserver /etc/resolv.conf | /usr/bin/cut -f2 -d' '", $dns_servers);
|
136 |
40af551f
|
jim-p
|
foreach ($dns_servers as $dns_server) {
|
137 |
ed2a6e89
|
jim-p
|
$query_time = exec("/usr/bin/drill {$host_esc} " . escapeshellarg("@" . trim($dns_server)) . " | /usr/bin/grep Query | /usr/bin/cut -d':' -f2");
|
138 |
5f601060
|
Phil Davis
|
if ($query_time == "") {
|
139 |
ee91ae30
|
jean.feltrin
|
$query_time = gettext("No response");
|
140 |
5f601060
|
Phil Davis
|
}
|
141 |
86ab47ff
|
sullrich
|
$new_qt = array();
|
142 |
|
|
$new_qt['dns_server'] = $dns_server;
|
143 |
ed2a6e89
|
jim-p
|
$new_qt['query_time'] = $query_time;
|
144 |
86ab47ff
|
sullrich
|
$dns_speeds[] = $new_qt;
|
145 |
|
|
unset($new_qt);
|
146 |
|
|
}
|
147 |
737ed7d1
|
jim-p
|
}
|
148 |
|
|
|
149 |
da652a46
|
Vinicius Coque
|
$type = "unknown";
|
150 |
737ed7d1
|
jim-p
|
$resolved = "";
|
151 |
2312b0eb
|
jim-p
|
$ipaddr = "";
|
152 |
|
|
$hostname = "";
|
153 |
737ed7d1
|
jim-p
|
if (!$input_errors) {
|
154 |
|
|
if (is_ipaddr($host)) {
|
155 |
|
|
$type = "ip";
|
156 |
|
|
$resolved = gethostbyaddr($host);
|
157 |
2312b0eb
|
jim-p
|
$ipaddr = $host;
|
158 |
5f601060
|
Phil Davis
|
if ($host != $resolved) {
|
159 |
2312b0eb
|
jim-p
|
$hostname = $resolved;
|
160 |
5f601060
|
Phil Davis
|
}
|
161 |
737ed7d1
|
jim-p
|
} elseif (is_hostname($host)) {
|
162 |
|
|
$type = "hostname";
|
163 |
|
|
$resolved = gethostbyname($host);
|
164 |
5f601060
|
Phil Davis
|
if ($resolved) {
|
165 |
ed2a6e89
|
jim-p
|
$resolved = array();
|
166 |
|
|
exec("/usr/bin/drill {$host_esc} A | /usr/bin/grep {$host_esc} | /usr/bin/grep -v ';' | /usr/bin/awk '{ print $5 }'", $resolved);
|
167 |
c43f732a
|
Scott Ullrich
|
}
|
168 |
2312b0eb
|
jim-p
|
$hostname = $host;
|
169 |
5f601060
|
Phil Davis
|
if ($host != $resolved) {
|
170 |
3e85ac2b
|
Scott Ullrich
|
$ipaddr = $resolved[0];
|
171 |
5f601060
|
Phil Davis
|
}
|
172 |
737ed7d1
|
jim-p
|
}
|
173 |
|
|
|
174 |
|
|
if ($host == $resolved) {
|
175 |
ee91ae30
|
jean.feltrin
|
$resolved = gettext("No record found");
|
176 |
737ed7d1
|
jim-p
|
}
|
177 |
|
|
}
|
178 |
|
|
}
|
179 |
|
|
|
180 |
5f601060
|
Phil Davis
|
if (($_POST['host']) && ($_POST['dialog_output'])) {
|
181 |
699737d9
|
Phil Davis
|
display_host_results ($host, $resolved, $dns_speeds);
|
182 |
fe74228f
|
N0YB
|
exit;
|
183 |
|
|
}
|
184 |
|
|
|
185 |
699737d9
|
Phil Davis
|
function display_host_results ($address, $hostname, $dns_speeds) {
|
186 |
79f5aebe
|
Robert Nelson
|
$map_lengths = function($element) { return strlen($element[0]); };
|
187 |
6ff71328
|
Robert Nelson
|
|
188 |
fe74228f
|
N0YB
|
echo gettext("IP Address") . ": {$address} \n";
|
189 |
|
|
echo gettext("Host Name") . ": {$hostname} \n";
|
190 |
|
|
echo "\n";
|
191 |
6ff71328
|
Robert Nelson
|
$text_table = array();
|
192 |
|
|
$text_table[] = array(gettext("Server"), gettext("Query Time"));
|
193 |
|
|
if (is_array($dns_speeds)) {
|
194 |
|
|
foreach ($dns_speeds as $qt) {
|
195 |
|
|
$text_table[] = array(trim($qt['dns_server']), trim($qt['query_time']));
|
196 |
fe74228f
|
N0YB
|
}
|
197 |
6ff71328
|
Robert Nelson
|
}
|
198 |
79f5aebe
|
Robert Nelson
|
$col0_padlength = max(array_map($map_lengths, $text_table)) + 4;
|
199 |
6ff71328
|
Robert Nelson
|
foreach ($text_table as $text_row) {
|
200 |
79f5aebe
|
Robert Nelson
|
echo str_pad($text_row[0], $col0_padlength) . $text_row[1] . "\n";
|
201 |
6ff71328
|
Robert Nelson
|
}
|
202 |
fe74228f
|
N0YB
|
}
|
203 |
|
|
|
204 |
286aa3f2
|
sbeaver
|
include("head.inc");
|
205 |
e55d4b3c
|
Scott Ullrich
|
|
206 |
286aa3f2
|
sbeaver
|
/* Display any error messages resulting from user input */
|
207 |
|
|
if ($input_errors)
|
208 |
|
|
print_input_errors($input_errors);
|
209 |
|
|
else if (!$resolved && $type)
|
210 |
06da0d4e
|
Sjon Hortensius
|
print('<div class="alert alert-warning" role="alert">' . gettext("Host") .' "'. $host .'" '. gettext("could not be resolved") . '</div>');
|
211 |
286aa3f2
|
sbeaver
|
|
212 |
06da0d4e
|
Sjon Hortensius
|
if ($createdalias)
|
213 |
|
|
print('<div class="alert alert-success" role="alert">'.gettext("Alias was created/updated successfully").'</div>');
|
214 |
286aa3f2
|
sbeaver
|
|
215 |
ad2879b8
|
PiBa-NL
|
require_once('classes/Form.class.php');
|
216 |
3fc58484
|
Stephen Beaver
|
|
217 |
38e06c66
|
Sjon Hortensius
|
$form = new Form('Lookup');
|
218 |
06da0d4e
|
Sjon Hortensius
|
$section = new Form_Section('DNS Lookup');
|
219 |
286aa3f2
|
sbeaver
|
|
220 |
|
|
$section->addInput(new Form_Input(
|
221 |
|
|
'host',
|
222 |
06da0d4e
|
Sjon Hortensius
|
'Hostname',
|
223 |
286aa3f2
|
sbeaver
|
'text',
|
224 |
06da0d4e
|
Sjon Hortensius
|
$host,
|
225 |
|
|
['placeholder' => 'Hostname to look up.']
|
226 |
|
|
));
|
227 |
286aa3f2
|
sbeaver
|
|
228 |
06da0d4e
|
Sjon Hortensius
|
if (!empty($resolved)) {
|
229 |
286aa3f2
|
sbeaver
|
$form->addGlobal(new Form_Button(
|
230 |
06da0d4e
|
Sjon Hortensius
|
'create_alias',
|
231 |
|
|
'Add alias'
|
232 |
286aa3f2
|
sbeaver
|
))->removeClass('btn-primary')->addClass('btn-success');
|
233 |
|
|
}
|
234 |
|
|
|
235 |
|
|
$form->add($section);
|
236 |
|
|
print $form;
|
237 |
|
|
|
238 |
bcd938ef
|
sbeaver
|
if (!$input_errors && $type) {
|
239 |
6ee37b41
|
Sjon Hortensius
|
if ($resolved):
|
240 |
86ab47ff
|
sullrich
|
?>
|
241 |
06da0d4e
|
Sjon Hortensius
|
<div class="panel panel-default">
|
242 |
f17594c7
|
Sjon Hortensius
|
<div class="panel-heading"><h2 class="panel-title">Results</h2></div>
|
243 |
06da0d4e
|
Sjon Hortensius
|
<div class="panel-body">
|
244 |
|
|
<ul class="list-group">
|
245 |
|
|
<?
|
246 |
|
|
foreach ((array)$resolved as $hostitem) {
|
247 |
86ab47ff
|
sullrich
|
?>
|
248 |
06da0d4e
|
Sjon Hortensius
|
<li class="list-group-item"><?=$hostitem?></li>
|
249 |
|
|
<?
|
250 |
|
|
if ($hostitem != "") {
|
251 |
|
|
$found++;
|
252 |
|
|
}
|
253 |
|
|
}
|
254 |
286aa3f2
|
sbeaver
|
?>
|
255 |
06da0d4e
|
Sjon Hortensius
|
</ul>
|
256 |
|
|
</div>
|
257 |
|
|
</div>
|
258 |
6ee37b41
|
Sjon Hortensius
|
<? endif?>
|
259 |
06da0d4e
|
Sjon Hortensius
|
|
260 |
|
|
<!-- Second table displays the server resolution times -->
|
261 |
|
|
<div class="panel panel-default">
|
262 |
f17594c7
|
Sjon Hortensius
|
<div class="panel-heading"><h2 class="panel-title">Timings</h2></div>
|
263 |
06da0d4e
|
Sjon Hortensius
|
<div class="panel-body">
|
264 |
|
|
<table class="table">
|
265 |
|
|
<thead>
|
266 |
|
|
<tr>
|
267 |
|
|
<th>Name server</th>
|
268 |
|
|
<th>Query time</th>
|
269 |
|
|
</tr>
|
270 |
|
|
</thead>
|
271 |
|
|
|
272 |
|
|
<tbody>
|
273 |
|
|
<? foreach ((array)$dns_speeds as $qt):?>
|
274 |
737ed7d1
|
jim-p
|
<tr>
|
275 |
06da0d4e
|
Sjon Hortensius
|
<td><?=$qt['dns_server']?></td><td><?=$qt['query_time']?></td>
|
276 |
737ed7d1
|
jim-p
|
</tr>
|
277 |
06da0d4e
|
Sjon Hortensius
|
<? endforeach?>
|
278 |
|
|
</tbody>
|
279 |
|
|
</table>
|
280 |
|
|
</div>
|
281 |
|
|
</div>
|
282 |
|
|
|
283 |
|
|
<!-- Third table displays "More information" -->
|
284 |
|
|
<div class="panel panel-default">
|
285 |
f17594c7
|
Sjon Hortensius
|
<div class="panel-heading"><h2 class="panel-title">More information</h2></div>
|
286 |
06da0d4e
|
Sjon Hortensius
|
<div class="panel-body">
|
287 |
|
|
<ul class="list-group">
|
288 |
7d67222e
|
heper
|
<li class="list-group-item"><a href="/diag_ping.php?host=<?=htmlspecialchars($host)?>&count=3"><?=gettext("Ping")?></a></li>
|
289 |
06da0d4e
|
Sjon Hortensius
|
<li class="list-group-item"><a href="/diag_traceroute.php?host=<?=htmlspecialchars($host)?>&ttl=18"><?=gettext("Traceroute")?></a></li>
|
290 |
|
|
</ul>
|
291 |
|
|
<p><?=gettext("NOTE: The following links are to external services, so their reliability cannot be guaranteed.");?></p>
|
292 |
|
|
<ul class="list-group">
|
293 |
|
|
<li class="list-group-item"><a target="_blank" href="http://private.dnsstuff.com/tools/whois.ch?ip=<?php echo $ipaddr; ?>"><?=gettext("IP WHOIS @ DNS Stuff");?></a></li>
|
294 |
|
|
<li class="list-group-item"><a target="_blank" href="http://private.dnsstuff.com/tools/ipall.ch?ip=<?php echo $ipaddr; ?>"><?=gettext("IP Info @ DNS Stuff");?></a></li>
|
295 |
|
|
</ul>
|
296 |
|
|
</div>
|
297 |
|
|
</div>
|
298 |
|
|
<?php
|
299 |
bcd938ef
|
sbeaver
|
}
|
300 |
c10cb196
|
Stephen Beaver
|
include("foot.inc");
|