Commit fb148730 authored by Ad Schellevis's avatar Ad Schellevis

(legacy) refactor diag_ping.php

parent 56ced221
<?php
/*
Copyright (C) 2014 Deciso B.V.
Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.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.
Copyright (C) 2016 Deciso B.V.
Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.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.
*/
require_once("guiconfig.inc");
......@@ -34,160 +34,175 @@ require_once("interfaces.inc");
define('MAX_COUNT', 10);
define('DEFAULT_COUNT', 3);
$cmd_action = false;
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
// set form defaults
$pconfig = array();
$pconfig['count'] = 3;
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
// validate formdata and schedule action
$pconfig = $_POST;
$input_errors = array();
/* input validation */
$reqdfields = explode(" ", "host count");
$reqdfieldsn = array(gettext("Host"),gettext("Count"));
do_input_validation($pconfig, $reqdfields, $reqdfieldsn, $input_errors);
if (!is_numeric($pconfig['count']) || $pconfig['count'] < 1 || $pconfig['count'] > MAX_COUNT) {
$input_errors[] = sprintf(gettext("Count must be between 1 and %s"), MAX_COUNT);
}
if ($pconfig['ipproto'] == "ipv4" && is_ipaddrv6(trim($pconfig['host']))) {
$input_errors[] = gettext("When using IPv4, the target host must be an IPv4 address or hostname.");
} elseif ($pconfig['ipproto'] == "ipv6" && is_ipaddrv4(trim($pconfig['host']))) {
$input_errors[] = gettext("When using IPv6, the target host must be an IPv6 address or hostname.");
}
if (count($input_errors) == 0) {
$ifscope = '';
$command = "/sbin/ping";
if ($pconfig['ipproto'] == "ipv6") {
$command .= "6";
$ifaddr = is_ipaddr($pconfig['sourceip']) ? $pconfig['sourceip'] : get_interface_ipv6($pconfig['sourceip']);
if (is_linklocal($ifaddr)) {
$ifscope = get_ll_scope($ifaddr);
}
} else {
$ifaddr = is_ipaddr($pconfig['sourceip']) ? $pconfig['sourceip'] : get_interface_ip($pconfig['sourceip']);
}
$host = trim($pconfig['host']);
$srcip = "";
if (!empty($ifaddr) && (is_ipaddr($pconfig['host']) || is_hostname($pconfig['host']))) {
$srcip = "-S" . escapeshellarg($ifaddr);
if (is_linklocal($pconfig['host']) && !strstr($pconfig['host'], "%") && !empty($ifscope)) {
$host .= "%{$ifscope}";
}
}
$cmd_action = "{$command} {$srcip} -c" . escapeshellarg($pconfig['count']) . " " . escapeshellarg($host);
}
}
if ($_POST || $_REQUEST['host']) {
unset($input_errors);
unset($do_ping);
/* input validation */
$reqdfields = explode(" ", "host count");
$reqdfieldsn = array(gettext("Host"),gettext("Count"));
do_input_validation($_REQUEST, $reqdfields, $reqdfieldsn, $input_errors);
if (($_REQUEST['count'] < 1) || ($_REQUEST['count'] > MAX_COUNT)) {
$input_errors[] = sprintf(gettext("Count must be between 1 and %s"), MAX_COUNT);
}
$host = trim($_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) {
$do_ping = true;
$sourceip = $_REQUEST['sourceip'];
$count = $_POST['count'];
if (preg_match('/[^0-9]/', $count) )
$count = DEFAULT_COUNT;
}
$host = trim($pconfig['host']);
$ipproto = $pconfig['ipproto'];
if (count($input_errors)) {
$do_ping = true;
$sourceip = $_REQUEST['sourceip'];
$count = $_POST['count'];
if (preg_match('/[^0-9]/', $count) )
$count = DEFAULT_COUNT;
}
}
if (!isset($do_ping)) {
$do_ping = false;
$host = '';
$count = DEFAULT_COUNT;
$do_ping = false;
$host = '';
$count = DEFAULT_COUNT;
}
legacy_html_escape_form_data($pconfig);
include("head.inc"); ?>
<body>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<section class="col-xs-12">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<div class="content-box">
<header class="content-box-head container-fluid">
<h3><?=gettext("Ping"); ?></h3>
</header>
<div class="content-box-main">
<form action="<?=$_SERVER['REQUEST_URI'];?>" method="post" name="iform" id="iform">
<div class="table-responsive">
<table class="table table-striped __nomb">
<tbody>
<tr>
<td><?=gettext("Host"); ?></td>
<td><input name="host" type="text" class="form-control" id="host" value="<?=htmlspecialchars($host);?>" /></td>
</tr>
<tr>
<td><?=gettext("IP Protocol"); ?></td>
<td><select name="ipproto" class="form-control">
<option value="ipv4" <?php if ($ipproto == "ipv4") echo "selected=\"selected\"" ?>><?= gettext('IPv4') ?></option>
<option value="ipv6" <?php if ($ipproto == "ipv6") echo "selected=\"selected\"" ?>><?= gettext('IPv6') ?></option>
</select></td>
</tr>
<tr>
<td><?=gettext("Source Address"); ?></td>
<td><select name="sourceip" class="form-control">
<option value=""><?= gettext('Default') ?></option>
<?php $sourceips = get_possible_traffic_source_addresses(true);
foreach ($sourceips as $sip):
$selected = "";
if (!link_interface_to_bridge($sip['value']) && ($sip['value'] == $sourceip))
$selected = "selected=\"selected\"";
?>
<option value="<?=$sip['value'];?>" <?=$selected;?>>
<?=htmlspecialchars($sip['name']);?>
</option>
<?php endforeach; ?>
</select></td>
</tr>
<tr>
<td><?= gettext("Count"); ?></td>
<td><select name="count" class="form-control" id="count">
<?php for ($i = 1; $i <= MAX_COUNT; $i++): ?>
<option value="<?=$i;?>" <?php if ($i == $count) echo "selected=\"selected\""; ?>><?=$i;?></option>
<?php endfor; ?>
</select></td>
</tr>
<tr>
<td>&nbsp;</td>
<td><input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Ping"); ?>" /></td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
</div>
</section>
<?php if ($do_ping): ?>
<section class="col-xs-12">
<script type="text/javascript">
//<![CDATA[
window.onload=function(){
document.getElementById("pingCaptured").wrap='off';
}
//]]>
</script>
<div class="content-box">
<header class="content-box-head container-fluid">
<h3><?=gettext("Ping output"); ?></h3>
</header>
<div class="content-box-main col-xs-12">
<pre>
<div class="container-fluid">
<div class="row">
<section class="col-xs-12">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<div class="content-box">
<header class="content-box-head container-fluid">
<h3><?=gettext("Ping"); ?></h3>
</header>
<div class="content-box-main">
<form method="post" name="iform" id="iform">
<div class="table-responsive">
<table class="table table-striped __nomb">
<tbody>
<tr>
<td><?=gettext("Host"); ?></td>
<td><input name="host" type="text" value="<?=$pconfig['host'];?>" /></td>
</tr>
<tr>
<td><?=gettext("IP Protocol"); ?></td>
<td>
<select name="ipproto" class="form-control">
<option value="ipv4" <?=$pconfig['ipproto'] == "ipv4" ? "selected=\"selected\"" : "";?>><?= gettext('IPv4') ?></option>
<option value="ipv6" <?=$pconfig['ipproto'] == "ipv6" ? "selected=\"selected\"" : "";?>><?= gettext('IPv6') ?></option>
</select>
</td>
</tr>
<tr>
<td><?=gettext("Source Address"); ?></td>
<td>
<select name="sourceip" class="selectpicker">
<option value=""><?= gettext('Default') ?></option>
<?php
$ifscope = '';
$command = "/sbin/ping";
if ($ipproto == "ipv6") {
$command .= "6";
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ipv6($sourceip);
if (is_linklocal($ifaddr))
$ifscope = get_ll_scope($ifaddr);
} else {
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ip($sourceip);
}
if ($ifaddr && (is_ipaddr($host) || is_hostname($host))) {
$srcip = "-S" . escapeshellarg($ifaddr);
if (is_linklocal($host) && !strstr($host, "%") && !empty($ifscope))
$host .= "%{$ifscope}";
}
$cmd = "{$command} {$srcip} -c" . escapeshellarg($count) . " " . escapeshellarg($host);
//echo "Ping command: {$cmd}\n";
system($cmd);
foreach (get_possible_traffic_source_addresses(true) as $sip):?>
<option value="<?=$sip['value'];?>" <?=!link_interface_to_bridge($sip['value']) && ($sip['value'] == $pconfig['sourceip']) ? "selected=\"selected\"" : "";?>>
<?=htmlspecialchars($sip['name']);?>
</option>
<?php
endforeach; ?>
</select>
</td>
</tr>
<tr>
<td><?= gettext("Count"); ?></td>
<td>
<select name="count" class="form-control" id="count">
<?php
for ($i = 1; $i <= MAX_COUNT; $i++): ?>
<option value="<?=$i;?>" <?=$i == $pconfig['count'] ? "selected=\"selected\"" : ""; ?>>
<?=$i;?>
</option>
<?php
endfor; ?>
</select>
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td><input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Ping"); ?>" /></td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
</div>
</section>
<?php
if ( $cmd_action !== false):?>
<section class="col-xs-12">
<div class="content-box">
<header class="content-box-head container-fluid">
<h3><?=gettext("Ping output"); ?></h3>
</header>
<div class="content-box-main col-xs-12">
<pre>
<?php
// execute ping command and catch both stdout and stderr
$process = proc_open($cmd_action, array(array("pipe", "r"), array("pipe", "w"), array("pipe", "w")), $pipes);
if (is_resource($process)) {
$result = stream_get_contents($pipes[1]);
$result .= stream_get_contents($pipes[2]);
echo $result;
}
?>
</pre>
</div>
</div>
</section>
<?php endif; ?>
</div>
</div>
</section>
</pre>
</div>
</div>
</section>
<?php
endif;?>
</div>
</div>
</section>
<?php include('foot.inc'); ?>
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