1 files changed, 218 insertions, 0 deletions
diff --git a/src/usr/local/www/diag_traceroute.php b/src/usr/local/www/diag_traceroute.php
new file mode 100644
index 0000000..d094d49
--- /dev/null
+++ b/src/usr/local/www/diag_traceroute.php
@@ -0,0 +1,218 @@
+<?php
+/*
+	diag_traceroute.php
+	part of m0n0wall (http://m0n0.ch/wall)
+
+	Copyright (C) 2013-2015 Electric Sheep Fencing, LP
+	Copyright (C) 2005 Paul Taylor (paultaylor@winndixie.com) and Manuel Kasper <mk@neon1.net>.
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+	pfSense_BUILDER_BINARIES:	/usr/sbin/traceroute
+	pfSense_MODULE:	routing
+*/
+
+##|+PRIV
+##|*IDENT=page-diagnostics-traceroute
+##|*NAME=Diagnostics: Traceroute page
+##|*DESCR=Allow access to the 'Diagnostics: Traceroute' page.
+##|*MATCH=diag_traceroute.php*
+##|-PRIV
+
+require("guiconfig.inc");
+
+$allowautocomplete = true;
+$pgtitle = array(gettext("Diagnostics"), gettext("Traceroute"));
+include("head.inc");
+
+?>
+<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
+<?php include("fbegin.inc"); ?>
+<?php
+
+define('MAX_TTL', 64);
+define('DEFAULT_TTL', 18);
+
+if ($_POST || $_REQUEST['host']) {
+	unset($input_errors);
+	unset($do_traceroute);
+
+	/* input validation */
+	$reqdfields = explode(" ", "host ttl");
+	$reqdfieldsn = array(gettext("Host"), gettext("ttl"));
+	do_input_validation($_REQUEST, $reqdfields, $reqdfieldsn, $input_errors);
+
+	if (($_REQUEST['ttl'] < 1) || ($_REQUEST['ttl'] > MAX_TTL)) {
+		$input_errors[] = sprintf(gettext("Maximum number of hops must be between 1 and %s"), MAX_TTL);
+	}
+	$host = trim($_REQUEST['host']);
+	$ipproto = $_REQUEST['ipproto'];
+	if (($ipproto == "ipv4") && is_ipaddrv6($host)) {
+		$input_errors[] = gettext("When using IPv4, the target host must be an IPv4 address or hostname.");
+	}
+	if (($ipproto == "ipv6") && is_ipaddrv4($host)) {
+		$input_errors[] = gettext("When using IPv6, the target host must be an IPv6 address or hostname.");
+	}
+
+	if (!$input_errors) {
+		$sourceip = $_REQUEST['sourceip'];
+		$do_traceroute = true;
+		$ttl = $_REQUEST['ttl'];
+		$resolve = $_REQUEST['resolve'];
+	}
+} else {
+	$resolve = true;
+}
+
+if (!isset($do_traceroute)) {
+	$do_traceroute = false;
+	$host = '';
+	$ttl = DEFAULT_TTL;
+}
+
+?>
+<?php if ($input_errors) print_input_errors($input_errors); ?>
+<form action="diag_traceroute.php" method="post" name="iform" id="iform">
+<table width="100%" border="0" cellpadding="6" cellspacing="0" summary="diag traceroute">
+	<tr>
+		<td colspan="2" valign="top" class="listtopic"><?=gettext("Traceroute");?></td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncellreq"><?=gettext("Host");?></td>
+		<td width="78%" class="vtable">
+			<?=$mandfldhtml;?><input name="host" type="text" class="formfld unknown" id="host" size="20" value="<?=htmlspecialchars($host);?>" />
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncellreq"><?=gettext("IP Protocol"); ?></td>
+		<td width="78%" class="vtable">
+			<select name="ipproto" class="formselect">
+				<option value="ipv4" <?php if ($ipproto == "ipv4") echo "selected=\"selected\"" ?>>IPv4</option>
+				<option value="ipv6" <?php if ($ipproto == "ipv6") echo "selected=\"selected\"" ?>>IPv6</option>
+			</select>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncell"><?=gettext("Source Address"); ?></td>
+		<td width="78%" class="vtable">
+			<select name="sourceip" class="formselect">
+				<option value="">Any</option>
+			<?php   $sourceips = get_possible_traffic_source_addresses(true);
+				foreach ($sourceips as $sipvalue => $sipname):
+					$selected = "";
+					if (!link_interface_to_bridge($sipvalue) && ($sipvalue == $sourceip)) {
+						$selected = "selected=\"selected\"";
+					}
+			?>
+				<option value="<?=$sipvalue;?>" <?=$selected;?>>
+					<?=htmlspecialchars($sipname);?>
+				</option>
+				<?php endforeach; ?>
+			</select>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncellreq"><?=gettext("Maximum number of hops");?></td>
+		<td width="78%" class="vtable">
+			<select name="ttl" class="formfld" id="ttl">
+				<?php for ($i = 1; $i <= MAX_TTL; $i++): ?>
+					<option value="<?=$i;?>" <?php if ($i == $ttl) echo "selected=\"selected\""; ?>><?=$i;?></option>
+				<?php endfor; ?>
+			</select>
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncellreq"><?=gettext("Reverse Address Lookup");?></td>
+		<td width="78%" class="vtable">
+			<input name="resolve" type="checkbox"<?php echo (!isset($resolve) ? "" : " checked=\"checked\""); ?> />
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top" class="vncellreq"><?=gettext("Use ICMP");?></td>
+		<td width="78%" class="vtable">
+			<input name="useicmp" type="checkbox"<?php if ($_REQUEST['useicmp']) echo " checked=\"checked\""; ?> />
+		</td>
+	</tr>
+	<tr>
+		<td width="22%" valign="top">&nbsp;</td>
+		<td width="78%">
+			<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Traceroute");?>" />
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" colspan="2">
+		<span class="vexpl">
+			<span class="red"><b><?=gettext("Note: ");?></b></span>
+			<?=gettext("Traceroute may take a while to complete. You may hit the Stop button on your browser at any time to see the progress of failed traceroutes.");?>
+			<br /><br />
+			<?=gettext("Using a source interface/IP address that does not match selected type (IPv4, IPv6) will result in an error or empty output.");?>
+		</span>
+		</td>
+	</tr>
+	<tr>
+		<td valign="top" colspan="2">
+		<?php
+		if ($do_traceroute) {
+			echo "<font face=\"terminal\" size=\"2\">\n";
+			echo "<strong>" . gettext("Traceroute output:") . "</strong><br />\n";
+			ob_end_flush();
+		?>
+			<script type="text/javascript">
+			//<![CDATA[
+			window.onload=function() {
+				document.getElementById("tracerouteCaptured").wrap='off';
+			}
+			//]]>
+			</script>
+		<?php
+			echo "<textarea id=\"tracerouteCaptured\" style=\"width:98%\" name=\"code\" rows=\"15\" cols=\"66\" readonly=\"readonly\">";
+			$useicmp = isset($_REQUEST['useicmp']) ? "-I" : "";
+			$n = isset($resolve) ? "" : "-n";
+
+			$command = "/usr/sbin/traceroute";
+			if ($ipproto == "ipv6") {
+				$command .= "6";
+				$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ipv6($sourceip);
+			} else {
+				$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ip($sourceip);
+			}
+
+			if ($ifaddr && (is_ipaddr($host) || is_hostname($host))) {
+				$srcip = "-s " . escapeshellarg($ifaddr);
+			}
+
+			$cmd = "{$command} {$n} {$srcip} -w 2 {$useicmp} -m " . escapeshellarg($ttl) . " " . escapeshellarg($host);
+
+			//echo "Traceroute command: {$cmd}\n";
+			system($cmd);
+			echo "</textarea>&nbsp;</font>";
+		} ?>
+		</td>
+	</tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+</body>
+</html>