<?php /* vpn_openvpn_export.php Copyright (C) 2008 Shrew Soft Inc. Copyright (C) 2010 Ermal Lu�i 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. DISABLE_PHP_LINT_CHECKING */ require("globals.inc"); require("guiconfig.inc"); require("openvpn-client-export.inc"); $pgtitle = array("OpenVPN", "Client Export Utility"); if (!is_array($config['openvpn']['openvpn-server'])) $config['openvpn']['openvpn-server'] = array(); $a_server = $config['openvpn']['openvpn-server']; $ras_server = array(); foreach($a_server as $sindex => $server) { if (isset($server['disable'])) continue; $ras_user = array(); if ($server['mode'] != "p2p_shared_key") continue; $ras_serverent = array(); $prot = $server['protocol']; $port = $server['local_port']; if ($server['description']) $name = "{$server['description']} {$prot}:{$port}"; else $name = "Shared Key Server {$prot}:{$port}"; $ras_serverent['index'] = $sindex; $ras_serverent['name'] = $name; $ras_serverent['mode'] = $server['mode']; $ras_server[] = $ras_serverent; } $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; $act = $_GET['act']; if (isset($_POST['act'])) $act = $_POST['act']; $error = false; if(($act == "skconf") || ($act == "skzipconf")) { $srvid = $_GET['srvid']; if (($srvid === false) || ($config['openvpn']['openvpn-server'][$srvid]['mode'] != "p2p_shared_key")) { pfSenseHeader("vpn_openvpn_export.php"); exit; } if (empty($_GET['useaddr'])) { $error = true; $input_errors[] = "You need to specify an IP or hostname."; } else $useaddr = $_GET['useaddr']; $proxy = ""; if (!empty($_GET['proxy_addr']) || !empty($_GET['proxy_port'])) { $proxy = array(); if (empty($_GET['proxy_addr'])) { $error = true; $input_errors[] = "You need to specify an address for the proxy port."; } else $proxy['ip'] = $_GET['proxy_addr']; if (empty($_GET['proxy_port'])) { $error = true; $input_errors[] = "You need to specify a port for the proxy ip."; } else $proxy['port'] = $_GET['proxy_port']; $proxy['proxy_authtype'] = $_GET['proxy_authtype']; if ($_GET['proxy_authtype'] != "none") { if (empty($_GET['proxy_user'])) { $error = true; $input_errors[] = "You need to specify a username with the proxy config."; } else $proxy['user'] = $_GET['proxy_user']; if (!empty($_GET['proxy_user']) && empty($_GET['proxy_password'])) { $error = true; $input_errors[] = "You need to specify a password with the proxy user."; } else $proxy['password'] = $_GET['proxy_password']; } } $exp_name = openvpn_client_export_prefix($srvid); if ($act == "skzipconf") $zipconf = true; $exp_data = openvpn_client_export_sharedkey_config($srvid, $useaddr, $proxy, $zipconf); if (!$exp_data) { $input_errors[] = "Failed to export config files!"; $error = true; } if (!$error) { if ($zipconf) { $exp_name = urlencode($exp_data); $exp_size = filesize("{$g['tmp_path']}/{$exp_data}"); } else { $exp_name = urlencode($exp_name."-config.ovpn"); $exp_size = strlen($exp_data); } header('Pragma: '); header('Cache-Control: '); header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment; filename={$exp_name}"); header("Content-Length: $exp_size"); if ($zipconf) readfile("{$g['tmp_path']}/{$exp_data}"); else echo $exp_data; @unlink("{$g['tmp_path']}/{$exp_data}"); exit; } } include("head.inc"); ?> <body link="#0000CC" vlink="#0000CC" alink="#0000CC"> <?php include("fbegin.inc"); ?> <script language="JavaScript"> var viscosityAvailable = false; <!-- var servers = new Array(); <?php foreach ($ras_server as $sindex => $server): ?> servers[<?=$sindex;?>] = new Array(); servers[<?=$sindex;?>][0] = '<?=$server['index'];?>'; servers[<?=$sindex;?>][1] = new Array(); servers[<?=$sindex;?>][2] = '<?=$server['mode'];?>'; <? endforeach; ?> function download_begin(act) { var index = document.getElementById("server").selectedIndex; var useaddr; if (document.getElementById("useaddr").value == "other") { if (document.getElementById("useaddr_hostname").value == "") { alert("Please specify an IP address or hostname."); return; } useaddr = document.getElementById("useaddr_hostname").value; } else useaddr = document.getElementById("useaddr").value; var useproxy = 0; var useproxypass = 0; if (document.getElementById("useproxy").checked) useproxy = 1; var proxyaddr = document.getElementById("proxyaddr").value; var proxyport = document.getElementById("proxyport").value; if (useproxy) { if (!proxyaddr || !proxyport) { alert("The proxy ip and port cannot be empty"); return; } if (document.getElementById("useproxypass").value != 'none') useproxypass = 1; var proxyauth = document.getElementById("useproxypass").value; var proxyuser = document.getElementById("proxyuser").value; var proxypass = document.getElementById("proxypass").value; var proxyconf = document.getElementById("proxyconf").value; if (useproxypass) { if (!proxyuser) { alert("Please fill the proxy username and passowrd."); return; } if (!proxypass || !proxyconf) { alert("The proxy password or confirm field is empty"); return; } if (proxypass != proxyconf) { alert("The proxy password and confirm fields must match"); return; } } } var dlurl; dlurl = "/vpn_openvpn_export_shared.php?act=" + act; dlurl += "&srvid=" + servers[index][0]; dlurl += "&useaddr=" + useaddr; if (useproxy) { dlurl += "&proxy_addr=" + proxyaddr; dlurl += "&proxy_port=" + proxyport; dlurl += "&proxy_authtype=" + proxyauth; if (useproxypass) { dlurl += "&proxy_user=" + proxyuser; dlurl += "&proxy_password=" + proxypass; } } window.open(dlurl,"_self"); } function server_changed() { var table = document.getElementById("clients"); while (table.rows.length > 1 ) table.deleteRow(1); var index = document.getElementById("server").selectedIndex; if (servers[index][2] == 'p2p_shared_key') { var row = table.insertRow(table.rows.length); var cell0 = row.insertCell(0); var cell1 = row.insertCell(1); cell0.className = "listlr"; cell0.innerHTML = "Other Shared Key OS Client"; cell1.className = "listr"; cell1.innerHTML = "<a href='javascript:download_begin(\"skconf\")'>Configuration</a>"; cell1.innerHTML += "<br/>"; cell1.innerHTML += "<a href='javascript:download_begin(\"skzipconf\")'>Configuration archive</a>"; } } function useaddr_changed(obj) { if (obj.value == "other") $('HostName').show(); else $('HostName').hide(); } function useproxy_changed(obj) { if ((obj.id == "useproxy" && obj.checked) || $(obj.id + 'pass').value != 'none') { $(obj.id + '_opts').show(); } else { $(obj.id + '_opts').hide(); } } //--> </script> <?php if ($input_errors) print_input_errors($input_errors); if ($savemsg) print_info_box($savemsg); ?> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td> <?php $tab_array = array(); $tab_array[] = array(gettext("Server"), false, "vpn_openvpn_server.php"); $tab_array[] = array(gettext("Client"), false, "vpn_openvpn_client.php"); $tab_array[] = array(gettext("Client Specific Overrides"), false, "vpn_openvpn_csc.php"); $tab_array[] = array(gettext("Wizards"), false, "wizard.php?xml=openvpn_wizard.xml"); $tab_array[] = array(gettext("Client Export"), false, "vpn_openvpn_export.php"); $tab_array[] = array(gettext("Shared Key Export"), true, "vpn_openvpn_export_shared.php"); display_top_tabs($tab_array); ?> </td> </tr> <tr> <td id="mainarea"> <div class="tabcont"> <table width="100%" border="0" cellpadding="6" cellspacing="0"> <tr> <td width="22%" valign="top" class="vncellreq">Shared Key Server</td> <td width="78%" class="vtable"> <select name="server" id="server" class="formselect" onChange="server_changed()"> <?php foreach($ras_server as & $server): ?> <option value="<?=$server['sindex'];?>"><?=$server['name'];?></option> <?php endforeach; ?> </select> </td> </tr> <tr> <td width="22%" valign="top" class="vncell">Host Name Resolution</td> <td width="78%" class="vtable"> <table border="0" cellpadding="2" cellspacing="0"> <tr> <td> <select name="useaddr" id="useaddr" class="formselect" onChange="useaddr_changed(this)"> <option value="serveraddr" >Interface IP Address</option> <option value="serverhostname" >Installation hostname</option> <?php if (is_array($config['dyndnses']['dyndns'])): ?> <?php foreach ($config['dyndnses']['dyndns'] as $ddns): ?> <option value="<?php echo $ddns["host"] ?>">DynDNS: <?php echo $ddns["host"] ?></option> <?php endforeach; ?> <?php endif; ?> <option value="other">Other</option> </select> <br /> <div style="display:none;" name="HostName" id="HostName"> <input name="useaddr_hostname" id="useaddr_hostname" /> <span class="vexpl"> Enter the hostname or IP address the client will use to connect to this server. </span> </div> </td> </tr> </table> </td> </tr> <tr> <td width="22%" valign="top" class="vncell">Use HTTP Proxy</td> <td width="78%" class="vtable"> <table border="0" cellpadding="2" cellspacing="0"> <tr> <td> <input name="useproxy" id="useproxy" type="checkbox" value="yes" onClick="useproxy_changed(this)"> </td> <td> <span class="vexpl"> Use HTTP proxy to communicate with the server. </span> </td> </tr> </table> <table border="0" cellpadding="2" cellspacing="0" id="useproxy_opts" style="display:none"> <tr> <td align="right" width='25%'> <span class="vexpl"> IP Address : </span> </td> <td> <input name="proxyaddr" id="proxyaddr" class="formfld unknown" size="20" value="" /> </td> </tr> <tr> <td align="right" width='25%'> <span class="vexpl"> Port : </span> <td> <input name="proxyport" id="proxyport" class="formfld unknown" size="5" value="" /> </td> </tr> <br /> <tr> <td width="25%"> </td> <td> <select name="useproxypass" id="useproxypass" class="formselect" onChange="useproxy_changed(this)"> <option value="none">none</option> <option value="basic">basic</option> <option value="ntlm">ntlm</option> </select> <span class="vexpl"> Choose HTTP proxy authentication if any. </span> <br /> <table border="0" cellpadding="2" cellspacing="0" id="useproxypass_opts" style="display:none"> <tr> <td align="right" width="25%"> <span class="vexpl"> Username : </span> </td> <td> <input name="proxyuser" id="proxyuser" class="formfld unknown" size="20" value="" /> </td> </tr> <tr> <td align="right" width="25%"> <span class="vexpl"> Password : </span> </td> <td> <input name="proxypass" id="proxypass" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> <tr> <td align="right" width="25%"> <span class="vexpl"> Confirm : </span> <td> <input name="proxyconf" id="proxyconf" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> </table> </td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="list" height="12"> </td> </tr> <tr> <td colspan="2" valign="top" class="listtopic">Client Configuration Packages</td> </tr> </table> <table width="100%" id="clients" width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="25%" class="listhdrr"><?=gettext("Client Type");?></td> <td width="50%" class="listhdrr"><?=gettext("Export");?></td> </tr> </table> <table width="100%" width="100%" border="0" cellpadding="5" cellspacing="10"> <tr> <td align="right" valign="top" width="5%"><?= gettext("NOTE:") ?></td> <td><?= gettext("NOTE: These are shared key configurations for use in site-to-site tunnels with other routers. Shared key tunnels are not normally used for remote access connections to end users.") ?></td> </tr> </table> </div> </td> </tr> </table> <script language="JavaScript"> <!-- server_changed(); //--> </script> </body> <?php include("fend.inc"); ?>