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c73fec1f
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jim-p
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<?php
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/*
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diag_testport.php
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Copyright (C) 2013 Jim P (jimp@pfsense.org)
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ed2d1343
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Renato Botelho
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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| 6 |
c73fec1f
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jim-p
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All rights reserved.
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Portions based on diag_ping.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.com) and Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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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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*/
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/*
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pfSense_BUILDER_BINARIES: /usr/bin/nc
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pfSense_MODULE: routing
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-testport
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##|*NAME=Diagnostics: Test Port
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##|*DESCR=Allow access to the 'Diagnostics: Test Port' page.
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##|*MATCH=diag_testport.php*
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##|-PRIV
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$allowautocomplete = true;
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$pgtitle = array(gettext("Diagnostics"), gettext("Test Port"));
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require("guiconfig.inc");
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define('NC_TIMEOUT', 10);
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if ($_POST || $_REQUEST['host']) {
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unset($input_errors);
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unset($do_testport);
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/* input validation */
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$reqdfields = explode(" ", "host port");
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$reqdfieldsn = array(gettext("Host"),gettext("Port"));
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| 61 |
1e9b4611
|
Renato Botelho
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do_input_validation($_REQUEST, $reqdfields, $reqdfieldsn, $input_errors);
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| 62 |
c73fec1f
|
jim-p
|
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| 63 |
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if (!is_ipaddr($_REQUEST['host']) && !is_hostname($_REQUEST['host'])) {
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| 64 |
d8b8937d
|
jim-p
|
$input_errors[] = gettext("Please enter a valid IP or hostname.");
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| 65 |
c73fec1f
|
jim-p
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}
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if (!is_port($_REQUEST['port'])) {
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| 68 |
d8b8937d
|
jim-p
|
$input_errors[] = gettext("Please enter a valid port number.");
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| 69 |
c73fec1f
|
jim-p
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}
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| 71 |
46d3f6a6
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jim-p
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if (!is_numeric($_REQUEST['srcport']) || !is_port($_REQUEST['srcport'])) {
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| 72 |
d8b8937d
|
jim-p
|
$input_errors[] = gettext("Please enter a valid source port number, or leave the field blank.");
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| 73 |
c73fec1f
|
jim-p
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}
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if (is_ipaddrv4($_REQUEST['host']) && ($_REQUEST['ipprotocol'] == "ipv6")) {
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$input_errors[] = gettext("You cannot connect to an IPv4 address using IPv6.");
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}
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if (is_ipaddrv6($_REQUEST['host']) && ($_REQUEST['ipprotocol'] == "ipv4")) {
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$input_errors[] = gettext("You cannot connect to an IPv6 address using IPv4.");
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}
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if (!$input_errors) {
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$do_testport = true;
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$host = $_REQUEST['host'];
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| 85 |
6aa305d2
|
jim-p
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$sourceip = $_REQUEST['sourceip'];
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| 86 |
c73fec1f
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jim-p
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$port = $_REQUEST['port'];
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$srcport = $_REQUEST['srcport'];
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$showtext = isset($_REQUEST['showtext']);
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$ipprotocol = $_REQUEST['ipprotocol'];
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$timeout = NC_TIMEOUT;
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}
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}
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if (!isset($do_testport)) {
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$do_testport = false;
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$host = '';
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$port = '';
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$srcport = '';
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unset($showtext);
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}
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include("head.inc"); ?>
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<body link="#000000" vlink="#000000" alink="#000000">
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| 103 |
a3381369
|
Colin Fleming
|
<?php include("fbegin.inc"); ?>
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| 104 |
2231fe29
|
Colin Fleming
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<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="diag test port">
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| 105 |
c73fec1f
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jim-p
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<tr><td>
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<?php echo gettext("This page allows you to perform a simple TCP connection test to determine if a host is up and accepting connections on a given port. This test does not function for UDP since there is no way to reliably determine if a UDP port accepts connections in this manner."); ?>
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8cd558b6
|
ayvis
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<br /><br />
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| 108 |
d8b8937d
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jim-p
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<?php echo gettext("No data is transmitted to the remote host during this test, it will only attempt to open a connection and optionally display the data sent back from the server."); ?>
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| 109 |
8cd558b6
|
ayvis
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<br /><br /><br />
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| 110 |
c73fec1f
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jim-p
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<form action="diag_testport.php" method="post" name="iform" id="iform">
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| 112 |
2231fe29
|
Colin Fleming
|
<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="main area">
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| 113 |
c73fec1f
|
jim-p
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<tr>
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<td colspan="2" valign="top" class="listtopic"><?=gettext("Test Port"); ?></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq"><?=gettext("Host"); ?></td>
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<td width="78%" class="vtable">
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<?=$mandfldhtml;?>
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| 120 |
2231fe29
|
Colin Fleming
|
<input name="host" type="text" class="formfld" id="host" size="20" value="<?=htmlspecialchars($host);?>" /></td>
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| 121 |
c73fec1f
|
jim-p
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</tr>
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| 122 |
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<tr>
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| 123 |
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<td width="22%" valign="top" class="vncellreq"><?= gettext("Port"); ?></td>
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| 124 |
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<td width="78%" class="vtable">
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| 125 |
2231fe29
|
Colin Fleming
|
<input name="port" type="text" class="formfld" id="port" size="10" value="<?=htmlspecialchars($port);?>" />
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| 126 |
c73fec1f
|
jim-p
|
</td>
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| 127 |
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</tr>
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| 128 |
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<tr>
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| 129 |
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<td width="22%" valign="top" class="vncell"><?= gettext("Source Port"); ?></td>
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| 130 |
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<td width="78%" class="vtable">
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| 131 |
2231fe29
|
Colin Fleming
|
<input name="srcport" type="text" class="formfld" id="srcport" size="10" value="<?=htmlspecialchars($srcport);?>" />
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| 132 |
8cd558b6
|
ayvis
|
<br /><br /><?php echo gettext("This should typically be left blank."); ?>
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| 133 |
c73fec1f
|
jim-p
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</td>
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| 134 |
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</tr>
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| 135 |
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<tr>
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| 136 |
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<td width="22%" valign="top" class="vncell"><?= gettext("Show Remote Text"); ?></td>
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| 137 |
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<td width="78%" class="vtable">
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| 138 |
2231fe29
|
Colin Fleming
|
<input name="showtext" type="checkbox" id="showtext" <?php if ($showtext) echo "checked=\"checked\"" ?> />
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| 139 |
8cd558b6
|
ayvis
|
<br /><br /><?php echo gettext("Shows the text given by the server when connecting to the port. Will take 10+ seconds to display if checked."); ?>
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| 140 |
c73fec1f
|
jim-p
|
</td>
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| 141 |
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</tr>
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| 142 |
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<tr>
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| 143 |
6aa305d2
|
jim-p
|
<td width="22%" valign="top" class="vncell"><?=gettext("Source Address"); ?></td>
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| 144 |
c73fec1f
|
jim-p
|
<td width="78%" class="vtable">
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| 145 |
6aa305d2
|
jim-p
|
<select name="sourceip" class="formselect">
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| 146 |
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<option value="">Any</option>
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| 147 |
81448ffa
|
jim-p
|
<?php $sourceips = get_possible_traffic_source_addresses(true);
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| 148 |
6aa305d2
|
jim-p
|
foreach ($sourceips as $sip):
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| 149 |
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$selected = "";
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| 150 |
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if (!link_interface_to_bridge($sip['value']) && ($sip['value'] == $sourceip))
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| 151 |
2231fe29
|
Colin Fleming
|
$selected = "selected=\"selected\"";
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| 152 |
6aa305d2
|
jim-p
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?>
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| 153 |
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<option value="<?=$sip['value'];?>" <?=$selected;?>>
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| 154 |
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<?=htmlspecialchars($sip['name']);?>
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| 155 |
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</option>
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| 156 |
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<?php endforeach; ?>
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| 157 |
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</select>
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| 158 |
c73fec1f
|
jim-p
|
</td>
|
| 159 |
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</tr>
|
| 160 |
|
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<tr>
|
| 161 |
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<td width="22%" valign="top" class="vncell"><?=gettext("IP Protocol"); ?></td>
|
| 162 |
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<td width="78%" class="vtable">
|
| 163 |
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<select name="ipprotocol" class="formfld">
|
| 164 |
2231fe29
|
Colin Fleming
|
<option value="any" <?php if ("any" == $ipprotocol) echo "selected=\"selected\""; ?>>
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| 165 |
c73fec1f
|
jim-p
|
Any
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| 166 |
|
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</option>
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| 167 |
2231fe29
|
Colin Fleming
|
<option value="ipv4" <?php if ($ipprotocol == "ipv4") echo "selected=\"selected\""; ?>>
|
| 168 |
c73fec1f
|
jim-p
|
<?=gettext("IPv4");?>
|
| 169 |
|
|
</option>
|
| 170 |
2231fe29
|
Colin Fleming
|
<option value="ipv6" <?php if ($ipprotocol == "ipv6") echo "selected=\"selected\""; ?>>
|
| 171 |
c73fec1f
|
jim-p
|
<?=gettext("IPv6");?>
|
| 172 |
|
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</option>
|
| 173 |
|
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</select>
|
| 174 |
8cd558b6
|
ayvis
|
<br /><br />
|
| 175 |
c73fec1f
|
jim-p
|
<?php echo gettext("If you force IPv4 or IPv6 and use a hostname that does not contain a result using that protocol, it will result in an error. For example if you force IPv4 and use a hostname that only returns an AAAA IPv6 IP address, it will not work."); ?>
|
| 176 |
|
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</td>
|
| 177 |
|
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</tr>
|
| 178 |
|
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<tr>
|
| 179 |
|
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<td width="22%" valign="top"> </td>
|
| 180 |
|
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<td width="78%">
|
| 181 |
2231fe29
|
Colin Fleming
|
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Test"); ?>" />
|
| 182 |
c73fec1f
|
jim-p
|
</td>
|
| 183 |
|
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</tr>
|
| 184 |
|
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<tr>
|
| 185 |
|
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<td valign="top" colspan="2">
|
| 186 |
a3381369
|
Colin Fleming
|
<?php if ($do_testport) {
|
| 187 |
2231fe29
|
Colin Fleming
|
echo "<font face=\"terminal\" size=\"2\">";
|
| 188 |
8cd558b6
|
ayvis
|
echo "<strong>" . gettext("Port Test Results") . ":</strong><br />";
|
| 189 |
2231fe29
|
Colin Fleming
|
?>
|
| 190 |
|
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<script type="text/javascript">
|
| 191 |
|
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//<![CDATA[
|
| 192 |
|
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window.onload=function(){
|
| 193 |
|
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document.getElementById("testportCaptured").wrap='off';
|
| 194 |
|
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}
|
| 195 |
|
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//]]>
|
| 196 |
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</script>
|
| 197 |
|
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<?php
|
| 198 |
|
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echo "<textarea id=\"testportCaptured\" style=\"width:98%\" name=\"code\" rows=\"15\" cols=\"66\" readonly=\"readonly\">";
|
| 199 |
c73fec1f
|
jim-p
|
$result = "";
|
| 200 |
|
|
$nc_base_cmd = "/usr/bin/nc";
|
| 201 |
46d3f6a6
|
jim-p
|
$nc_args = "-w " . escapeshellarg($timeout);
|
| 202 |
c73fec1f
|
jim-p
|
if (!$showtext)
|
| 203 |
|
|
$nc_args .= " -z ";
|
| 204 |
|
|
if (!empty($srcport))
|
| 205 |
46d3f6a6
|
jim-p
|
$nc_args .= " -p " . escapeshellarg($srcport) . " ";
|
| 206 |
c73fec1f
|
jim-p
|
|
| 207 |
|
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/* Attempt to determine the interface address, if possible. Else try both. */
|
| 208 |
|
|
if (is_ipaddrv4($host)) {
|
| 209 |
6aa305d2
|
jim-p
|
$ifaddr = ($sourceip == "any") ? "" : get_interface_ip($sourceip);
|
| 210 |
c73fec1f
|
jim-p
|
$nc_args .= " -4";
|
| 211 |
|
|
} elseif (is_ipaddrv6($host)) {
|
| 212 |
d318da67
|
Renato Botelho
|
if ($sourceip == "any")
|
| 213 |
|
|
$ifaddr = "";
|
| 214 |
|
|
else if (is_linklocal($sourceip))
|
| 215 |
|
|
$ifaddr = $sourceip;
|
| 216 |
|
|
else
|
| 217 |
|
|
$ifaddr = get_interface_ipv6($sourceip);
|
| 218 |
c73fec1f
|
jim-p
|
$nc_args .= " -6";
|
| 219 |
|
|
} else {
|
| 220 |
|
|
switch ($ipprotocol) {
|
| 221 |
|
|
case "ipv4":
|
| 222 |
6aa305d2
|
jim-p
|
$ifaddr = get_interface_ip($sourceip);
|
| 223 |
c73fec1f
|
jim-p
|
$nc_ipproto = " -4";
|
| 224 |
|
|
break;
|
| 225 |
|
|
case "ipv6":
|
| 226 |
d318da67
|
Renato Botelho
|
$ifaddr = (is_linklocal($sourceip) ? $sourceip : get_interface_ipv6($sourceip));
|
| 227 |
c73fec1f
|
jim-p
|
$nc_ipproto = " -6";
|
| 228 |
|
|
break;
|
| 229 |
|
|
case "any":
|
| 230 |
6aa305d2
|
jim-p
|
$ifaddr = get_interface_ip($sourceip);
|
| 231 |
c73fec1f
|
jim-p
|
$nc_ipproto = (!empty($ifaddr)) ? " -4" : "";
|
| 232 |
|
|
if (empty($ifaddr)) {
|
| 233 |
d318da67
|
Renato Botelho
|
$ifaddr = (is_linklocal($sourceip) ? $sourceip : get_interface_ipv6($sourceip));
|
| 234 |
c73fec1f
|
jim-p
|
$nc_ipproto = (!empty($ifaddr)) ? " -6" : "";
|
| 235 |
|
|
}
|
| 236 |
|
|
break;
|
| 237 |
|
|
}
|
| 238 |
|
|
/* Netcat doesn't like it if we try to connect using a certain type of IP without specifying the family. */
|
| 239 |
|
|
if (!empty($ifaddr)) {
|
| 240 |
|
|
$nc_args .= $nc_ipproto;
|
| 241 |
6aa305d2
|
jim-p
|
} elseif ($sourceip == "any") {
|
| 242 |
c73fec1f
|
jim-p
|
switch ($ipprotocol) {
|
| 243 |
|
|
case "ipv4":
|
| 244 |
|
|
$nc_ipproto = " -4";
|
| 245 |
|
|
break;
|
| 246 |
|
|
case "ipv6":
|
| 247 |
|
|
$nc_ipproto = " -6";
|
| 248 |
|
|
break;
|
| 249 |
|
|
}
|
| 250 |
|
|
$nc_args .= $nc_ipproto;
|
| 251 |
|
|
}
|
| 252 |
|
|
}
|
| 253 |
|
|
/* Only add on the interface IP if we managed to find one. */
|
| 254 |
d318da67
|
Renato Botelho
|
if (!empty($ifaddr)) {
|
| 255 |
6aa305d2
|
jim-p
|
$nc_args .= " -s " . escapeshellarg($ifaddr) . " ";
|
| 256 |
d318da67
|
Renato Botelho
|
$scope = get_ll_scope($ifaddr);
|
| 257 |
|
|
if (!empty($scope) && !strstr($host, "%"))
|
| 258 |
|
|
$host .= "%{$scope}";
|
| 259 |
|
|
}
|
| 260 |
c73fec1f
|
jim-p
|
|
| 261 |
|
|
$nc_cmd = "{$nc_base_cmd} {$nc_args} " . escapeshellarg($host) . " " . escapeshellarg($port) . " 2>&1";
|
| 262 |
|
|
exec($nc_cmd, $result, $retval);
|
| 263 |
|
|
//echo "NC CMD: {$nc_cmd}\n\n";
|
| 264 |
|
|
if (empty($result)) {
|
| 265 |
|
|
if ($showtext)
|
| 266 |
|
|
echo gettext("No output received, or connection failed. Try with \"Show Remote Text\" unchecked first.");
|
| 267 |
|
|
else
|
| 268 |
|
|
echo gettext("Connection failed (Refused/Timeout)");
|
| 269 |
|
|
} else {
|
| 270 |
|
|
if (is_array($result)) {
|
| 271 |
|
|
foreach ($result as $resline) {
|
| 272 |
|
|
echo htmlspecialchars($resline) . "\n";
|
| 273 |
|
|
}
|
| 274 |
|
|
} else {
|
| 275 |
|
|
echo htmlspecialchars($result);
|
| 276 |
|
|
}
|
| 277 |
|
|
}
|
| 278 |
2231fe29
|
Colin Fleming
|
echo '</textarea> </font>' ;
|
| 279 |
c73fec1f
|
jim-p
|
}
|
| 280 |
|
|
?>
|
| 281 |
|
|
</td>
|
| 282 |
|
|
</tr>
|
| 283 |
|
|
</table>
|
| 284 |
|
|
</form>
|
| 285 |
|
|
</td></tr></table>
|
| 286 |
|
|
<?php include("fend.inc"); ?>
|
| 287 |
2231fe29
|
Colin Fleming
|
</body>
|
| 288 |
|
|
</html>
|