diff options
Diffstat (limited to 'usr/local/www')
| -rw-r--r-- | usr/local/www/diag_testport.php | 266 | ||||
| -rwxr-xr-x | usr/local/www/fbegin.inc | 1 |
2 files changed, 267 insertions, 0 deletions
diff --git a/usr/local/www/diag_testport.php b/usr/local/www/diag_testport.php new file mode 100644 index 0000000..6309fab --- /dev/null +++ b/usr/local/www/diag_testport.php @@ -0,0 +1,266 @@ +<?php +/* + diag_testport.php + + Copyright (C) 2013 Jim P (jimp@pfsense.org) + All rights reserved. + + Portions based on diag_ping.php + part of m0n0wall (http://m0n0.ch/wall) + 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. +*/ + +/* + pfSense_BUILDER_BINARIES: /usr/bin/nc + pfSense_MODULE: routing +*/ + +##|+PRIV +##|*IDENT=page-diagnostics-testport +##|*NAME=Diagnostics: Test Port +##|*DESCR=Allow access to the 'Diagnostics: Test Port' page. +##|*MATCH=diag_testport.php* +##|-PRIV + +$allowautocomplete = true; + +$pgtitle = array(gettext("Diagnostics"), gettext("Test Port")); +require("guiconfig.inc"); + +define('NC_TIMEOUT', 10); + +if ($_POST || $_REQUEST['host']) { + unset($input_errors); + unset($do_testport); + + /* input validation */ + $reqdfields = explode(" ", "host port"); + $reqdfieldsn = array(gettext("Host"),gettext("Port")); + do_input_validation($_REQUEST, $reqdfields, $reqdfieldsn, &$input_errors); + + if (!is_ipaddr($_REQUEST['host']) && !is_hostname($_REQUEST['host'])) { + $input_errors[] = gettext("Please enter a a valid IP or hostname."); + } + + if (!is_port($_REQUEST['port'])) { + $input_errors[] = gettext("Please enter a a valid port number."); + } + + if (is_numeric($_REQUEST['srcport']) && !is_port($_REQUEST['srcport'])) { + $input_errors[] = gettext("Please enter a a valid source port number, or leave the field blank."); + } + + if (is_ipaddrv4($_REQUEST['host']) && ($_REQUEST['ipprotocol'] == "ipv6")) { + $input_errors[] = gettext("You cannot connect to an IPv4 address using IPv6."); + } + if (is_ipaddrv6($_REQUEST['host']) && ($_REQUEST['ipprotocol'] == "ipv4")) { + $input_errors[] = gettext("You cannot connect to an IPv6 address using IPv4."); + } + + if (!$input_errors) { + $do_testport = true; + $host = $_REQUEST['host']; + $interface = $_REQUEST['interface']; + $port = $_REQUEST['port']; + $srcport = $_REQUEST['srcport']; + $showtext = isset($_REQUEST['showtext']); + $ipprotocol = $_REQUEST['ipprotocol']; + $timeout = NC_TIMEOUT; + } +} +if (!isset($do_testport)) { + $do_testport = false; + $host = ''; + $port = ''; + $srcport = ''; + unset($showtext); +} + +include("head.inc"); ?> +<body link="#000000" vlink="#000000" alink="#000000"> +<? include("fbegin.inc"); ?> +<table width="100%" border="0" cellpadding="0" cellspacing="0"> +<tr><td> +<?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."); ?> +<br/><br/> +<?php echo gettext("No data is transmitted to the remote host during this test, it will only attempt open a connection and optionally display the data sent back from the server."); ?> +<br/><br/><br/> +<?php if ($input_errors) print_input_errors($input_errors); ?> + <form action="diag_testport.php" method="post" name="iform" id="iform"> + <table width="100%" border="0" cellpadding="6" cellspacing="0"> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Test Port"); ?></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Host"); ?></td> + <td width="78%" class="vtable"> + <?=$mandfldhtml;?> + <input name="host" type="text" class="formfld" id="host" size="20" value="<?=htmlspecialchars($host);?>"></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?= gettext("Port"); ?></td> + <td width="78%" class="vtable"> + <input name="port" type="text" class="formfld" id="port" size="10" value="<?=htmlspecialchars($port);?>"> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?= gettext("Source Port"); ?></td> + <td width="78%" class="vtable"> + <input name="srcport" type="text" class="formfld" id="srcport" size="10" value="<?=htmlspecialchars($srcport);?>"> + <br/><br/><?php echo gettext("This should typically be left blank."); ?> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?= gettext("Show Remote Text"); ?></td> + <td width="78%" class="vtable"> + <input name="showtext" type="checkbox" id="showtext" <?php if ($showtext) echo "checked" ?>> + </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."); ?> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Interface"); ?></td> + <td width="78%" class="vtable"> + <select name="interface" class="formfld"> + <option value="any" <?php if ("any" == $interface) echo "selected"; ?>> + Any + </option> + <?php $interfaces = get_configured_interface_with_descr(); + foreach ($interfaces as $iface => $ifacename): ?> + <option value="<?=$iface;?>" <?php if (!link_interface_to_bridge($iface) && $iface == $interface) echo "selected"; ?>> + <?=htmlspecialchars($ifacename);?> + </option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("IP Protocol"); ?></td> + <td width="78%" class="vtable"> + <select name="ipprotocol" class="formfld"> + <option value="any" <?php if ("any" == $ipprotocol) echo "selected"; ?>> + Any + </option> + <option value="ipv4" <?php if ($ipprotocol == "ipv4") echo "selected"; ?>> + <?=gettext("IPv4");?> + </option> + <option value="ipv6" <?php if ($ipprotocol == "ipv6") echo "selected"; ?>> + <?=gettext("IPv6");?> + </option> + </select> + <br/><br/> + <?php echo gettext("If you force IPv4 or IPv6 and use a hostname that does not contain a result using that protocol, it will result in an error. For example if you force IPv4 and use a hostname that only returns an AAAA IPv6 IP address, it will not work."); ?> + </td> + </tr> + <tr> + <td width="22%" valign="top"> </td> + <td width="78%"> + <input name="Submit" type="submit" class="formbtn" value="<?=gettext("Test"); ?>"> + </td> + </tr> + <tr> + <td valign="top" colspan="2"> + <? if ($do_testport) { + echo "<font face='terminal' size='2'>"; + echo "<strong>" . gettext("Port Test Results") . ":</strong><br>"; + echo '<pre>'; + $result = ""; + $nc_base_cmd = "/usr/bin/nc"; + $nc_args = "-w {$timeout}"; + if (!$showtext) + $nc_args .= " -z "; + if (!empty($srcport)) + $nc_args .= " -p {$srcport} "; + + /* Attempt to determine the interface address, if possible. Else try both. */ + if (is_ipaddrv4($host)) { + $ifaddr = ($interface == "any") ? "" : get_interface_ip($interface); + $nc_args .= " -4"; + } elseif (is_ipaddrv6($host)) { + $ifaddr = ($interface == "any") ? "" : get_interface_ipv6($interface); + $nc_args .= " -6"; + } else { + switch ($ipprotocol) { + case "ipv4": + $ifaddr = get_interface_ip($interface); + $nc_ipproto = " -4"; + break; + case "ipv6": + $ifaddr = get_interface_ipv6($interface); + $nc_ipproto = " -6"; + break; + case "any": + $ifaddr = get_interface_ip($interface); + $nc_ipproto = (!empty($ifaddr)) ? " -4" : ""; + if (empty($ifaddr)) { + $ifaddr = get_interface_ipv6($interface); + $nc_ipproto = (!empty($ifaddr)) ? " -6" : ""; + } + break; + } + /* Netcat doesn't like it if we try to connect using a certain type of IP without specifying the family. */ + if (!empty($ifaddr)) { + $nc_args .= $nc_ipproto; + } elseif ($interface == "any") { + switch ($ipprotocol) { + case "ipv4": + $nc_ipproto = " -4"; + break; + case "ipv6": + $nc_ipproto = " -6"; + break; + } + $nc_args .= $nc_ipproto; + } + } + /* Only add on the interface IP if we managed to find one. */ + if (!empty($ifaddr)) + $nc_args .= " -s {$ifaddr} "; + + $nc_cmd = "{$nc_base_cmd} {$nc_args} " . escapeshellarg($host) . " " . escapeshellarg($port) . " 2>&1"; + exec($nc_cmd, $result, $retval); + //echo "NC CMD: {$nc_cmd}\n\n"; + if (empty($result)) { + if ($showtext) + echo gettext("No output received, or connection failed. Try with \"Show Remote Text\" unchecked first."); + else + echo gettext("Connection failed (Refused/Timeout)"); + } else { + if (is_array($result)) { + foreach ($result as $resline) { + echo htmlspecialchars($resline) . "\n"; + } + } else { + echo htmlspecialchars($result); + } + } + echo '</pre>' ; + } + ?> + </td> + </tr> + </table> +</form> +</td></tr></table> +<?php include("fend.inc"); ?> diff --git a/usr/local/www/fbegin.inc b/usr/local/www/fbegin.inc index 0ebaa23..9a1b12a 100755 --- a/usr/local/www/fbegin.inc +++ b/usr/local/www/fbegin.inc @@ -224,6 +224,7 @@ $diagnostics_menu[] = array(gettext("NDP Table"), "/diag_ndp.php" ); $diagnostics_menu[] = array(gettext("Tables"), "/diag_tables.php"); $diagnostics_menu[] = array(gettext("Ping"), "/diag_ping.php"); +$diagnostics_menu[] = array(gettext("Test Port"), "/diag_testport.php"); $diagnostics_menu[] = array(gettext("pfInfo"), "/diag_pf_info.php"); $diagnostics_menu[] = array(gettext("pfTop"), "/diag_system_pftop.php"); $diagnostics_menu[] = array(gettext("Reboot"), "/reboot.php"); |
