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Commit fb148730 authored by Ad Schellevis's avatar Ad Schellevis
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(legacy) refactor diag_ping.php

parent 56ced221
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src/www/diag_ping.php
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<?php <?php
/* /*
Copyright (C) 2014 Deciso B.V. Copyright (C) 2016 Deciso B.V.
Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.com) and Manuel Kasper <mk@neon1.net>. Copyright (C) 2003-2005 Bob Zoller (bob@kludgebox.com) and Manuel Kasper <mk@neon1.net>.
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met: modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer. this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright 2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution. documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 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 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE. POSSIBILITY OF SUCH DAMAGE.
*/ */
require_once("guiconfig.inc"); require_once("guiconfig.inc");
...@@ -34,160 +34,175 @@ require_once("interfaces.inc"); ...@@ -34,160 +34,175 @@ require_once("interfaces.inc");
define('MAX_COUNT', 10); define('MAX_COUNT', 10);
define('DEFAULT_COUNT', 3); 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 || $_REQUEST['host']) { if ($_POST || $_REQUEST['host']) {
unset($input_errors);
unset($do_ping);
/* input validation */ $host = trim($pconfig['host']);
$reqdfields = explode(" ", "host count"); $ipproto = $pconfig['ipproto'];
$reqdfieldsn = array(gettext("Host"),gettext("Count"));
do_input_validation($_REQUEST, $reqdfields, $reqdfieldsn, $input_errors);
if (count($input_errors)) {
if (($_REQUEST['count'] < 1) || ($_REQUEST['count'] > MAX_COUNT)) { $do_ping = true;
$input_errors[] = sprintf(gettext("Count must be between 1 and %s"), MAX_COUNT); $sourceip = $_REQUEST['sourceip'];
} $count = $_POST['count'];
if (preg_match('/[^0-9]/', $count) )
$host = trim($_REQUEST['host']); $count = DEFAULT_COUNT;
$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) )
$count = DEFAULT_COUNT;
}
} }
if (!isset($do_ping)) { if (!isset($do_ping)) {
$do_ping = false; $do_ping = false;
$host = ''; $host = '';
$count = DEFAULT_COUNT; $count = DEFAULT_COUNT;
} }
legacy_html_escape_form_data($pconfig);
include("head.inc"); ?> include("head.inc"); ?>
<body> <body>
<?php include("fbegin.inc"); ?> <?php include("fbegin.inc"); ?>
<section class="page-content-main"> <section class="page-content-main">
<div class="container-fluid"> <div class="container-fluid">
<div class="row"> <div class="row">
<section class="col-xs-12">
<section class="col-xs-12"> <?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<div class="content-box">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?> <header class="content-box-head container-fluid">
<h3><?=gettext("Ping"); ?></h3>
<div class="content-box"> </header>
<div class="content-box-main">
<header class="content-box-head container-fluid"> <form method="post" name="iform" id="iform">
<h3><?=gettext("Ping"); ?></h3> <div class="table-responsive">
</header> <table class="table table-striped __nomb">
<tbody>
<div class="content-box-main"> <tr>
<form action="<?=$_SERVER['REQUEST_URI'];?>" method="post" name="iform" id="iform"> <td><?=gettext("Host"); ?></td>
<div class="table-responsive"> <td><input name="host" type="text" value="<?=$pconfig['host'];?>" /></td>
<table class="table table-striped __nomb"> </tr>
<tbody> <tr>
<tr> <td><?=gettext("IP Protocol"); ?></td>
<td><?=gettext("Host"); ?></td> <td>
<td><input name="host" type="text" class="form-control" id="host" value="<?=htmlspecialchars($host);?>" /></td> <select name="ipproto" class="form-control">
</tr> <option value="ipv4" <?=$pconfig['ipproto'] == "ipv4" ? "selected=\"selected\"" : "";?>><?= gettext('IPv4') ?></option>
<tr> <option value="ipv6" <?=$pconfig['ipproto'] == "ipv6" ? "selected=\"selected\"" : "";?>><?= gettext('IPv6') ?></option>
<td><?=gettext("IP Protocol"); ?></td> </select>
<td><select name="ipproto" class="form-control"> </td>
<option value="ipv4" <?php if ($ipproto == "ipv4") echo "selected=\"selected\"" ?>><?= gettext('IPv4') ?></option> </tr>
<option value="ipv6" <?php if ($ipproto == "ipv6") echo "selected=\"selected\"" ?>><?= gettext('IPv6') ?></option> <tr>
</select></td> <td><?=gettext("Source Address"); ?></td>
</tr> <td>
<tr> <select name="sourceip" class="selectpicker">
<td><?=gettext("Source Address"); ?></td> <option value=""><?= gettext('Default') ?></option>
<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>
<?php <?php
foreach (get_possible_traffic_source_addresses(true) as $sip):?>
$ifscope = ''; <option value="<?=$sip['value'];?>" <?=!link_interface_to_bridge($sip['value']) && ($sip['value'] == $pconfig['sourceip']) ? "selected=\"selected\"" : "";?>>
$command = "/sbin/ping"; <?=htmlspecialchars($sip['name']);?>
if ($ipproto == "ipv6") { </option>
$command .= "6"; <?php
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ipv6($sourceip); endforeach; ?>
if (is_linklocal($ifaddr)) </select>
$ifscope = get_ll_scope($ifaddr); </td>
} else { </tr>
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ip($sourceip); <tr>
} <td><?= gettext("Count"); ?></td>
if ($ifaddr && (is_ipaddr($host) || is_hostname($host))) { <td>
$srcip = "-S" . escapeshellarg($ifaddr); <select name="count" class="form-control" id="count">
if (is_linklocal($host) && !strstr($host, "%") && !empty($ifscope)) <?php
$host .= "%{$ifscope}"; for ($i = 1; $i <= MAX_COUNT; $i++): ?>
} <option value="<?=$i;?>" <?=$i == $pconfig['count'] ? "selected=\"selected\"" : ""; ?>>
<?=$i;?>
$cmd = "{$command} {$srcip} -c" . escapeshellarg($count) . " " . escapeshellarg($host); </option>
//echo "Ping command: {$cmd}\n"; <?php
system($cmd); 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'); ?> <?php include('foot.inc'); ?>
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