. 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'])) { $input_errors[] = gettext("Please enter a valid IP or hostname."); } if (!is_port($_REQUEST['port'])) { $input_errors[] = gettext("Please enter a valid port number."); } if (!is_numeric($_REQUEST['srcport']) || !is_port($_REQUEST['srcport'])) { $input_errors[] = gettext("Please enter a valid source port number, or leave the field blank."); } if (is_ipaddrv4($_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']; $sourceip = $_REQUEST['sourceip']; $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"); ?>

/> Any > > Any > >   " /> "; echo "" . gettext("Port Test Results") . ": "; ?> "; $result = ""; $nc_base_cmd = "/usr/bin/nc"; $nc_args = "-w " . escapeshellarg($timeout); if (!$showtext) $nc_args .= " -z "; if (!empty($srcport)) $nc_args .= " -p " . escapeshellarg($srcport) . " "; /* Attempt to determine the interface address, if possible. Else try both. */ if (is_ipaddrv4($host)) { $ifaddr = ($sourceip == "any") ? "" : get_interface_ip($sourceip); $nc_args .= " -4"; } elseif (is_ipaddrv6($host)) { if ($sourceip == "any") $ifaddr = ""; else if (is_linklocal($sourceip)) $ifaddr = $sourceip; else $ifaddr = get_interface_ipv6($sourceip); $nc_args .= " -6"; } else { switch ($ipprotocol) { case "ipv4": $ifaddr = get_interface_ip($sourceip); $nc_ipproto = " -4"; break; case "ipv6": $ifaddr = (is_linklocal($sourceip) ? $sourceip : get_interface_ipv6($sourceip)); $nc_ipproto = " -6"; break; case "any": $ifaddr = get_interface_ip($sourceip); $nc_ipproto = (!empty($ifaddr)) ? " -4" : ""; if (empty($ifaddr)) { $ifaddr = (is_linklocal($sourceip) ? $sourceip : get_interface_ipv6($sourceip)); $nc_ipproto = (!empty($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 .= $nc_ipproto; } elseif ($sourceip == "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)) { $nc_args .= " -s " . escapeshellarg($ifaddr) . " "; $scope = get_ll_scope($ifaddr); if (!empty($scope) && !strstr($host, "%")) $host .= "%{$scope}"; } $nc_cmd = "{$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 ' ' ; } ?>