diff options
Diffstat (limited to 'src/usr/local/www/vpn_openvpn_client.php')
| -rw-r--r-- | src/usr/local/www/vpn_openvpn_client.php | 1271 |
1 files changed, 1271 insertions, 0 deletions
diff --git a/src/usr/local/www/vpn_openvpn_client.php b/src/usr/local/www/vpn_openvpn_client.php new file mode 100644 index 0000000..7a06c70 --- /dev/null +++ b/src/usr/local/www/vpn_openvpn_client.php @@ -0,0 +1,1271 @@ +<?php +/* + vpn_openvpn_client.php + + Copyright (C) 2008 Shrew Soft Inc. + Copyright (C) 2013-2015 Electric Sheep Fencing, LP + 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. +*/ + +##|+PRIV +##|*IDENT=page-openvpn-client +##|*NAME=OpenVPN: Client page +##|*DESCR=Allow access to the 'OpenVPN: Client' page. +##|*MATCH=vpn_openvpn_client.php* +##|-PRIV + +require("guiconfig.inc"); +require_once("openvpn.inc"); +require_once("pkg-utils.inc"); + +$pgtitle = array(gettext("OpenVPN"), gettext("Client")); +$shortcut_section = "openvpn"; + +if (!is_array($config['openvpn']['openvpn-client'])) { + $config['openvpn']['openvpn-client'] = array(); +} + +$a_client = &$config['openvpn']['openvpn-client']; + +if (!is_array($config['ca'])) { + $config['ca'] = array(); +} + +$a_ca =& $config['ca']; + +if (!is_array($config['cert'])) { + $config['cert'] = array(); +} + +$a_cert =& $config['cert']; + +if (!is_array($config['crl'])) { + $config['crl'] = array(); +} + +$a_crl =& $config['crl']; + +if (is_numericint($_GET['id'])) { + $id = $_GET['id']; +} +if (isset($_POST['id']) && is_numericint($_POST['id'])) { + $id = $_POST['id']; +} + +$act = $_GET['act']; +if (isset($_POST['act'])) { + $act = $_POST['act']; +} + +if (isset($id) && $a_client[$id]) { + $vpnid = $a_client[$id]['vpnid']; +} else { + $vpnid = 0; +} + +if ($_GET['act'] == "del") { + + if (!isset($a_client[$id])) { + pfSenseHeader("vpn_openvpn_client.php"); + exit; + } + if (!empty($a_client[$id])) { + openvpn_delete('client', $a_client[$id]); + } + unset($a_client[$id]); + write_config(); + $savemsg = gettext("Client successfully deleted")."<br />"; +} + +if ($_GET['act'] == "new") { + $pconfig['autokey_enable'] = "yes"; + $pconfig['tlsauth_enable'] = "yes"; + $pconfig['autotls_enable'] = "yes"; + $pconfig['interface'] = "wan"; + $pconfig['server_port'] = 1194; + $pconfig['verbosity_level'] = 1; // Default verbosity is 1 + // OpenVPN Defaults to SHA1 + $pconfig['digest'] = "SHA1"; +} + +global $simplefields; +$simplefields = array('auth_user', 'auth_pass'); + +if ($_GET['act'] == "edit") { + + if (isset($id) && $a_client[$id]) { + foreach ($simplefields as $stat) { + $pconfig[$stat] = $a_client[$id][$stat]; + } + + $pconfig['disable'] = isset($a_client[$id]['disable']); + $pconfig['mode'] = $a_client[$id]['mode']; + $pconfig['protocol'] = $a_client[$id]['protocol']; + $pconfig['interface'] = $a_client[$id]['interface']; + if (!empty($a_client[$id]['ipaddr'])) { + $pconfig['interface'] = $pconfig['interface'] . '|' . $a_client[$id]['ipaddr']; + } + $pconfig['local_port'] = $a_client[$id]['local_port']; + $pconfig['server_addr'] = $a_client[$id]['server_addr']; + $pconfig['server_port'] = $a_client[$id]['server_port']; + $pconfig['resolve_retry'] = $a_client[$id]['resolve_retry']; + $pconfig['proxy_addr'] = $a_client[$id]['proxy_addr']; + $pconfig['proxy_port'] = $a_client[$id]['proxy_port']; + $pconfig['proxy_user'] = $a_client[$id]['proxy_user']; + $pconfig['proxy_passwd'] = $a_client[$id]['proxy_passwd']; + $pconfig['proxy_authtype'] = $a_client[$id]['proxy_authtype']; + $pconfig['description'] = $a_client[$id]['description']; + $pconfig['custom_options'] = $a_client[$id]['custom_options']; + $pconfig['ns_cert_type'] = $a_client[$id]['ns_cert_type']; + $pconfig['dev_mode'] = $a_client[$id]['dev_mode']; + + if ($pconfig['mode'] != "p2p_shared_key") { + $pconfig['caref'] = $a_client[$id]['caref']; + $pconfig['certref'] = $a_client[$id]['certref']; + if ($a_client[$id]['tls']) { + $pconfig['tlsauth_enable'] = "yes"; + $pconfig['tls'] = base64_decode($a_client[$id]['tls']); + } + } else { + $pconfig['shared_key'] = base64_decode($a_client[$id]['shared_key']); + } + $pconfig['crypto'] = $a_client[$id]['crypto']; + // OpenVPN Defaults to SHA1 if unset + $pconfig['digest'] = !empty($a_client[$id]['digest']) ? $a_client[$id]['digest'] : "SHA1"; + $pconfig['engine'] = $a_client[$id]['engine']; + + $pconfig['tunnel_network'] = $a_client[$id]['tunnel_network']; + $pconfig['tunnel_networkv6'] = $a_client[$id]['tunnel_networkv6']; + $pconfig['remote_network'] = $a_client[$id]['remote_network']; + $pconfig['remote_networkv6'] = $a_client[$id]['remote_networkv6']; + $pconfig['use_shaper'] = $a_client[$id]['use_shaper']; + $pconfig['compression'] = $a_client[$id]['compression']; + $pconfig['passtos'] = $a_client[$id]['passtos']; + + // just in case the modes switch + $pconfig['autokey_enable'] = "yes"; + $pconfig['autotls_enable'] = "yes"; + + $pconfig['no_tun_ipv6'] = $a_client[$id]['no_tun_ipv6']; + $pconfig['route_no_pull'] = $a_client[$id]['route_no_pull']; + $pconfig['route_no_exec'] = $a_client[$id]['route_no_exec']; + if (isset($a_client[$id]['verbosity_level'])) { + $pconfig['verbosity_level'] = $a_client[$id]['verbosity_level']; + } else { + $pconfig['verbosity_level'] = 1; // Default verbosity is 1 + } + } +} + +if ($_POST) { + + unset($input_errors); + $pconfig = $_POST; + + if (isset($id) && $a_client[$id]) { + $vpnid = $a_client[$id]['vpnid']; + } else { + $vpnid = 0; + } + + list($iv_iface, $iv_ip) = explode ("|", $pconfig['interface']); + if (is_ipaddrv4($iv_ip) && (stristr($pconfig['protocol'], "6") !== false)) { + $input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv6 protocol and an IPv4 IP address."); + } elseif (is_ipaddrv6($iv_ip) && (stristr($pconfig['protocol'], "6") === false)) { + $input_errors[] = gettext("Protocol and IP address families do not match. You cannot select an IPv4 protocol and an IPv6 IP address."); + } elseif ((stristr($pconfig['protocol'], "6") === false) && !get_interface_ip($iv_iface) && ($pconfig['interface'] != "any")) { + $input_errors[] = gettext("An IPv4 protocol was selected, but the selected interface has no IPv4 address."); + } elseif ((stristr($pconfig['protocol'], "6") !== false) && !get_interface_ipv6($iv_iface) && ($pconfig['interface'] != "any")) { + $input_errors[] = gettext("An IPv6 protocol was selected, but the selected interface has no IPv6 address."); + } + + if ($pconfig['mode'] != "p2p_shared_key") { + $tls_mode = true; + } else { + $tls_mode = false; + } + + /* input validation */ + if ($pconfig['local_port']) { + + if ($result = openvpn_validate_port($pconfig['local_port'], 'Local port')) { + $input_errors[] = $result; + } + + $portused = openvpn_port_used($pconfig['protocol'], $pconfig['interface'], $pconfig['local_port'], $vpnid); + if (($portused != $vpnid) && ($portused != 0)) { + $input_errors[] = gettext("The specified 'Local port' is in use. Please select another value"); + } + } + + if ($result = openvpn_validate_host($pconfig['server_addr'], 'Server host or address')) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_port($pconfig['server_port'], 'Server port')) { + $input_errors[] = $result; + } + + if ($pconfig['proxy_addr']) { + + if ($result = openvpn_validate_host($pconfig['proxy_addr'], 'Proxy host or address')) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_port($pconfig['proxy_port'], 'Proxy port')) { + $input_errors[] = $result; + } + + if ($pconfig['proxy_authtype'] != "none") { + if (empty($pconfig['proxy_user']) || empty($pconfig['proxy_passwd'])) { + $input_errors[] = gettext("User name and password are required for proxy with authentication."); + } + } + } + + if ($pconfig['tunnel_network']) { + if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'IPv4 Tunnel Network', false, "ipv4")) { + $input_errors[] = $result; + } + } + + if ($pconfig['tunnel_networkv6']) { + if ($result = openvpn_validate_cidr($pconfig['tunnel_networkv6'], 'IPv6 Tunnel Network', false, "ipv6")) { + $input_errors[] = $result; + } + } + + if ($result = openvpn_validate_cidr($pconfig['remote_network'], 'IPv4 Remote Network', true, "ipv4")) { + $input_errors[] = $result; + } + + if ($result = openvpn_validate_cidr($pconfig['remote_networkv6'], 'IPv6 Remote Network', true, "ipv6")) { + $input_errors[] = $result; + } + + if (!empty($pconfig['use_shaper']) && (!is_numeric($pconfig['use_shaper']) || ($pconfig['use_shaper'] <= 0))) { + $input_errors[] = gettext("The bandwidth limit must be a positive numeric value."); + } + + if ($pconfig['autokey_enable']) { + $pconfig['shared_key'] = openvpn_create_key(); + } + + if (!$tls_mode && !$pconfig['autokey_enable']) { + if (!strstr($pconfig['shared_key'], "-----BEGIN OpenVPN Static key V1-----") || + !strstr($pconfig['shared_key'], "-----END OpenVPN Static key V1-----")) { + $input_errors[] = gettext("The field 'Shared Key' does not appear to be valid"); + } + } + + if ($tls_mode && $pconfig['tlsauth_enable'] && !$pconfig['autotls_enable']) { + if (!strstr($pconfig['tls'], "-----BEGIN OpenVPN Static key V1-----") || + !strstr($pconfig['tls'], "-----END OpenVPN Static key V1-----")) { + $input_errors[] = gettext("The field 'TLS Authentication Key' does not appear to be valid"); + } + } + + /* If we are not in shared key mode, then we need the CA/Cert. */ + if ($pconfig['mode'] != "p2p_shared_key") { + $reqdfields = explode(" ", "caref"); + $reqdfieldsn = array(gettext("Certificate Authority")); + } elseif (!$pconfig['autokey_enable']) { + /* We only need the shared key filled in if we are in shared key mode and autokey is not selected. */ + $reqdfields = array('shared_key'); + $reqdfieldsn = array(gettext('Shared key')); + } + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); + + if (($pconfig['mode'] != "p2p_shared_key") && empty($pconfig['certref']) && empty($pconfig['auth_user']) && empty($pconfig['auth_pass'])) { + $input_errors[] = gettext("If no Client Certificate is selected, a username and/or password must be entered."); + } + + if (!$input_errors) { + + $client = array(); + + foreach ($simplefields as $stat) { + update_if_changed($stat, $client[$stat], $_POST[$stat]); + } + + if ($vpnid) { + $client['vpnid'] = $vpnid; + } else { + $client['vpnid'] = openvpn_vpnid_next(); + } + + if ($_POST['disable'] == "yes") { + $client['disable'] = true; + } + $client['protocol'] = $pconfig['protocol']; + $client['dev_mode'] = $pconfig['dev_mode']; + list($client['interface'], $client['ipaddr']) = explode ("|", $pconfig['interface']); + $client['local_port'] = $pconfig['local_port']; + $client['server_addr'] = $pconfig['server_addr']; + $client['server_port'] = $pconfig['server_port']; + $client['resolve_retry'] = $pconfig['resolve_retry']; + $client['proxy_addr'] = $pconfig['proxy_addr']; + $client['proxy_port'] = $pconfig['proxy_port']; + $client['proxy_authtype'] = $pconfig['proxy_authtype']; + $client['proxy_user'] = $pconfig['proxy_user']; + $client['proxy_passwd'] = $pconfig['proxy_passwd']; + $client['description'] = $pconfig['description']; + $client['mode'] = $pconfig['mode']; + $client['custom_options'] = str_replace("\r\n", "\n", $pconfig['custom_options']); + + if ($tls_mode) { + $client['caref'] = $pconfig['caref']; + $client['certref'] = $pconfig['certref']; + if ($pconfig['tlsauth_enable']) { + if ($pconfig['autotls_enable']) { + $pconfig['tls'] = openvpn_create_key(); + } + $client['tls'] = base64_encode($pconfig['tls']); + } + } else { + $client['shared_key'] = base64_encode($pconfig['shared_key']); + } + $client['crypto'] = $pconfig['crypto']; + $client['digest'] = $pconfig['digest']; + $client['engine'] = $pconfig['engine']; + + $client['tunnel_network'] = $pconfig['tunnel_network']; + $client['tunnel_networkv6'] = $pconfig['tunnel_networkv6']; + $client['remote_network'] = $pconfig['remote_network']; + $client['remote_networkv6'] = $pconfig['remote_networkv6']; + $client['use_shaper'] = $pconfig['use_shaper']; + $client['compression'] = $pconfig['compression']; + $client['passtos'] = $pconfig['passtos']; + + $client['no_tun_ipv6'] = $pconfig['no_tun_ipv6']; + $client['route_no_pull'] = $pconfig['route_no_pull']; + $client['route_no_exec'] = $pconfig['route_no_exec']; + $client['verbosity_level'] = $pconfig['verbosity_level']; + + if (isset($id) && $a_client[$id]) { + $a_client[$id] = $client; + } else { + $a_client[] = $client; + } + + openvpn_resync('client', $client); + write_config(); + + header("Location: vpn_openvpn_client.php"); + exit; + } +} + +include("head.inc"); + +?> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="<?= $jsevents["body"]["onload"] ?>"> +<?php include("fbegin.inc"); ?> +<script type="text/javascript"> +//<![CDATA[ + +function mode_change() { + index = document.iform.mode.selectedIndex; + value = document.iform.mode.options[index].value; + switch (value) { + case "p2p_tls": + document.getElementById("tls").style.display=""; + document.getElementById("tls_ca").style.display=""; + document.getElementById("tls_cert").style.display=""; + document.getElementById("userpass").style.display=""; + document.getElementById("userpassheader").style.display=""; + document.getElementById("psk").style.display="none"; + break; + case "p2p_shared_key": + document.getElementById("tls").style.display="none"; + document.getElementById("tls_ca").style.display="none"; + document.getElementById("tls_cert").style.display="none"; + document.getElementById("userpass").style.display="none"; + document.getElementById("userpassheader").style.display="none"; + document.getElementById("psk").style.display=""; + break; + } +} + +function dev_mode_change() { + index = document.iform.dev_mode.selectedIndex; + value = document.iform.dev_mode.options[index].value; + switch (value) { + case "tun": + document.getElementById("chkboxNoTunIPv6").style.display=""; + break; + case "tap": + document.getElementById("chkboxNoTunIPv6").style.display="none"; + break; + } +} + +function autokey_change() { + if (document.iform.autokey_enable.checked) { + document.getElementById("autokey_opts").style.display="none"; + } else { + document.getElementById("autokey_opts").style.display=""; + } +} + +function useproxy_changed() { + + if (jQuery('#proxy_authtype').val() != 'none') { + jQuery('#proxy_authtype_opts').show(); + } else { + jQuery('#proxy_authtype_opts').hide(); + } +} + +function tlsauth_change() { + +<?php if (!$pconfig['tls']): ?> + if (document.iform.tlsauth_enable.checked) { + document.getElementById("tlsauth_opts").style.display=""; + } else { + document.getElementById("tlsauth_opts").style.display="none"; + } +<?php endif; ?> + + autotls_change(); +} + +function autotls_change() { + +<?php if (!$pconfig['tls']): ?> + autocheck = document.iform.autotls_enable.checked; +<?php else: ?> + autocheck = false; +<?php endif; ?> + + if (document.iform.tlsauth_enable.checked && !autocheck) { + document.getElementById("autotls_opts").style.display=""; + } else { + document.getElementById("autotls_opts").style.display="none"; + } +} + +//]]> +</script> +<?php +if (!$savemsg) { + $savemsg = ""; +} + +if ($input_errors) { + print_input_errors($input_errors); +} +if ($savemsg) { + print_info_box($savemsg); +} +?> +<table width="100%" border="0" cellpadding="0" cellspacing="0" summary="vpn openvpn client"> + <tr> + <td class="tabnavtbl"> + <?php + $tab_array = array(); + $tab_array[] = array(gettext("Server"), false, "vpn_openvpn_server.php"); + $tab_array[] = array(gettext("Client"), true, "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"); + add_package_tabs("openvpn-client-export", $tab_array); + display_top_tabs($tab_array); + ?> + </td> + </tr> + <tr> + <td class="tabcont"> + + <?php if ($act == "new" || $act == "edit"): ?> + + <form action="vpn_openvpn_client.php" method="post" name="iform" id="iform" onsubmit="presubmit()"> + <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="general information"> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("General information"); ?></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Disabled"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="0" cellspacing="0" summary="enable disable client"> + <tr> + <td> + <?php set_checked($pconfig['disable'], $chk); ?> + <input name="disable" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + + <span class="vexpl"> + <strong><?=gettext("Disable this client"); ?></strong><br /> + </span> + </td> + </tr> + </table> + <?=gettext("Set this option to disable this client without removing it from the list"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Server Mode");?></td> + <td width="78%" class="vtable"> + <select name="mode" id="mode" class="formselect" onchange="mode_change()"> + <?php + foreach ($openvpn_client_modes as $name => $desc): + $selected = ""; + if ($pconfig['mode'] == $name) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$name;?>" <?=$selected;?>><?=$desc;?></option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Protocol");?></td> + <td width="78%" class="vtable"> + <select name='protocol' class="formselect"> + <?php + foreach ($openvpn_prots as $prot): + $selected = ""; + if ($pconfig['protocol'] == $prot) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$prot;?>" <?=$selected;?>><?=$prot;?></option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Device mode");?></td> + <td width="78%" class="vtable"> + <select name='dev_mode' class="formselect" onchange="dev_mode_change()"> + <?php + foreach ($openvpn_dev_mode as $mode): + $selected = ""; + if ($pconfig['dev_mode'] == $mode) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$mode;?>" <?=$selected;?>><?=$mode;?></option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Interface"); ?></td> + <td width="78%" class="vtable"> + <select name="interface" class="formselect"> + <?php + $interfaces = get_configured_interface_with_descr(); + $carplist = get_configured_carp_interface_list(); + foreach ($carplist as $cif => $carpip) { + $interfaces[$cif.'|'.$carpip] = $carpip." (".get_vip_descr($carpip).")"; + } + $aliaslist = get_configured_ip_aliases_list(); + foreach ($aliaslist as $aliasip => $aliasif) { + $interfaces[$aliasif.'|'.$aliasip] = $aliasip." (".get_vip_descr($aliasip).")"; + } + $grouplist = return_gateway_groups_array(); + foreach ($grouplist as $name => $group) { + if ($group['ipprotocol'] != inet) { + continue; + } + if ($group[0]['vip'] <> "") { + $vipif = $group[0]['vip']; + } else { + $vipif = $group[0]['int']; + } + $interfaces[$name] = "GW Group {$name}"; + } + $interfaces['lo0'] = "Localhost"; + $interfaces['any'] = "any"; + foreach ($interfaces as $iface => $ifacename): + $selected = ""; + if ($iface == $pconfig['interface']) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$iface;?>" <?=$selected;?>> + <?=htmlspecialchars($ifacename);?> + </option> + <?php endforeach; ?> + </select> <br /> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Local port");?></td> + <td width="78%" class="vtable"> + <input name="local_port" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['local_port']);?>" /> + <br /> + <?=gettext("Set this option if you would like to bind to a specific port. Leave this blank or enter 0 for a random dynamic port."); ?> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Server host or address");?></td> + <td width="78%" class="vtable"> + <input name="server_addr" type="text" class="formfld unknown" size="30" value="<?=htmlspecialchars($pconfig['server_addr']);?>" /> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Server port");?></td> + <td width="78%" class="vtable"> + <input name="server_port" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['server_port']);?>" /> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Proxy host or address");?></td> + <td width="78%" class="vtable"> + <input name="proxy_addr" type="text" class="formfld unknown" size="30" value="<?=htmlspecialchars($pconfig['proxy_addr']);?>" /> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Proxy port");?></td> + <td width="78%" class="vtable"> + <input name="proxy_port" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['proxy_port']);?>" /> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Proxy authentication extra options");?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="proxy authentication"> + <tr> + <td align="right" width="25%"> + <span class="vexpl"> + <?=gettext("Authentication method"); ?> : + </span> + </td> + <td> + <select name="proxy_authtype" id="proxy_authtype" class="formfld select" onchange="useproxy_changed()"> + <option value="none" <?php if ($pconfig['proxy_authtype'] == "none") echo "selected=\"selected\""; ?>><?=gettext("none"); ?></option> + <option value="basic" <?php if ($pconfig['proxy_authtype'] == "basic") echo "selected=\"selected\""; ?>><?=gettext("basic"); ?></option> + <option value="ntlm" <?php if ($pconfig['proxy_authtype'] == "ntlm") echo "selected=\"selected\""; ?>><?=gettext("ntlm"); ?></option> + </select> + </td> + </tr> + </table> + <br /> + <table border="0" cellpadding="2" cellspacing="0" id="proxy_authtype_opts" style="display:none" summary="proxy authentication options"> + <tr> + <td align="right" width="25%"> + <span class="vexpl"> + <?=gettext("Username"); ?> : + </span> + </td> + <td> + <input name="proxy_user" id="proxy_user" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['proxy_user']);?>" /> + </td> + </tr> + <tr> + <td align="right" width="25%"> + <span class="vexpl"> + <?=gettext("Password"); ?> : + </span> + </td> + <td> + <input name="proxy_passwd" id="proxy_passwd" type="password" class="formfld pwd" size="20" value="<?=htmlspecialchars($pconfig['proxy_passwd']);?>" /> + </td> + </tr> + </table> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Server host name resolution"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="server host name resolution"> + <tr> + <td> + <?php set_checked($pconfig['resolve_retry'], $chk); ?> + <input name="resolve_retry" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Infinitely resolve server"); ?> + </span> + </td> + </tr> + </table> + <?=gettext("Continuously attempt to resolve the server host " . + "name. Useful when communicating with a server " . + "that is not permanently connected to the Internet"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Description"); ?></td> + <td width="78%" class="vtable"> + <input name="description" type="text" class="formfld unknown" size="30" value="<?=htmlspecialchars($pconfig['description']);?>" /> + <br /> + <?=gettext("You may enter a description here for your reference (not parsed)"); ?>. + </td> + </tr> + <tr> + <td colspan="2" class="list" height="12"></td> + </tr> + <tr id='userpassheader'> + <td colspan="2" valign="top" class="listtopic"><?=gettext("User Authentication Settings"); ?></td> + </tr> + <tr id='userpass'> + <td width="22%" valign="top" class="vncell"><?=gettext("User name/pass"); ?></td> + <td width="78%" class="vtable"> + <?=gettext("Leave empty when no user name and/or password are needed."); ?> + <br/> + <table border="0" cellpadding="2" cellspacing="0" summary="user name password"> + <tr> + <td align="right" width="25%"> + <span class="vexpl"> + <?=gettext("Username"); ?> : + </span> + </td> + <td> + <input name="auth_user" id="auth_user" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['auth_user']);?>" /> + </td> + </tr> + <tr> + <td align="right" width="25%"> + <span class="vexpl"> + <?=gettext("Password"); ?> : + </span> + </td> + <td> + <input name="auth_pass" id="auth_pass" type="password" class="formfld pwd" size="20" value="<?=htmlspecialchars($pconfig['auth_pass']);?>" /> + </td> + </tr> + </table> + </td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Cryptographic Settings"); ?></td> + </tr> + <tr id="tls"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("TLS Authentication"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="tls authentication"> + <tr> + <td> + <?php set_checked($pconfig['tlsauth_enable'], $chk); ?> + <input name="tlsauth_enable" id="tlsauth_enable" type="checkbox" value="yes" <?=$chk;?> onclick="tlsauth_change()" /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Enable authentication of TLS packets"); ?>. + </span> + </td> + </tr> + </table> + <?php if (!$pconfig['tls']): ?> + <table border="0" cellpadding="2" cellspacing="0" id="tlsauth_opts" summary="tls authentication options"> + <tr> + <td> + <?php set_checked($pconfig['autotls_enable'], $chk); ?> + <input name="autotls_enable" id="autotls_enable" type="checkbox" value="yes" <?=$chk;?> onclick="autotls_change()" /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Automatically generate a shared TLS authentication key"); ?>. + </span> + </td> + </tr> + </table> + <?php endif; ?> + <table border="0" cellpadding="2" cellspacing="0" id="autotls_opts" summary="tls authentication options"> + <tr> + <td> + <textarea name="tls" cols="65" rows="7" class="formpre"><?=htmlspecialchars($pconfig['tls']);?></textarea> + <br /> + <?=gettext("Paste your shared key here"); ?>. + </td> + </tr> + </table> + </td> + </tr> + <tr id="tls_ca"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Peer Certificate Authority"); ?></td> + <td width="78%" class="vtable"> + <?php if (count($a_ca)): ?> + <select name='caref' class="formselect"> + <?php + foreach ($a_ca as $ca): + $selected = ""; + if ($pconfig['caref'] == $ca['refid']) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$ca['refid'];?>" <?=$selected;?>><?=htmlspecialchars($ca['descr']);?></option> + <?php endforeach; ?> + </select> + <?php else: ?> + <b>No Certificate Authorities defined.</b> <br />Create one under <a href="system_camanager.php">System > Cert Manager</a>. + <?php endif; ?> + </td> + </tr> + <tr id="tls_cert"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Client Certificate"); ?></td> + <td width="78%" class="vtable"> + <select name='certref' class="formselect"> + <?php + foreach ($a_cert as $cert): + $selected = ""; + $caname = ""; + $inuse = ""; + $revoked = ""; + $ca = lookup_ca($cert['caref']); + if ($ca) { + $caname = " (CA: " . htmlspecialchars($ca['descr']) . ")"; + } + if ($pconfig['certref'] == $cert['refid']) { + $selected = "selected=\"selected\""; + } + if (cert_in_use($cert['refid'])) { + $inuse = " *In Use"; + } + if (is_cert_revoked($cert)) { + $revoked = " *Revoked"; + } + ?> + <option value="<?=$cert['refid'];?>" <?=$selected;?>><?=htmlspecialchars($cert['descr']) . $caname . $inuse . $revoked;?></option> + <?php endforeach; ?> + <option value="" <?PHP if (empty($pconfig['certref'])) echo "selected=\"selected\""; ?>>None (Username and/or Password required)</option> + </select> + <?php if (!count($a_cert)): ?> + <b>No Certificates defined.</b> <br />Create one under <a href="system_certmanager.php">System > Cert Manager</a> if one is required for this connection. + <?php endif; ?> + </td> + </tr> + <tr id="psk"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Shared Key"); ?></td> + <td width="78%" class="vtable"> + <?php if (!$pconfig['shared_key']): ?> + <table border="0" cellpadding="2" cellspacing="0" summary="shared key"> + <tr> + <td> + <?php set_checked($pconfig['autokey_enable'], $chk); ?> + <input name="autokey_enable" type="checkbox" value="yes" <?=$chk;?> onclick="autokey_change()" /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Automatically generate a shared key"); ?>. + </span> + </td> + </tr> + </table> + <?php endif; ?> + <table border="0" cellpadding="2" cellspacing="0" id="autokey_opts" summary="shared key options"> + <tr> + <td> + <textarea name="shared_key" cols="65" rows="7" class="formpre"><?=htmlspecialchars($pconfig['shared_key']);?></textarea> + <br /> + <?=gettext("Paste your shared key here"); ?>. + </td> + </tr> + </table> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Encryption algorithm"); ?></td> + <td width="78%" class="vtable"> + <select name="crypto" class="formselect"> + <?php + $cipherlist = openvpn_get_cipherlist(); + foreach ($cipherlist as $name => $desc): + $selected = ""; + if ($name == $pconfig['crypto']) { + $selected = " selected=\"selected\""; + } + ?> + <option value="<?=$name;?>"<?=$selected?>> + <?=htmlspecialchars($desc);?> + </option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Auth Digest Algorithm"); ?></td> + <td width="78%" class="vtable"> + <select name="digest" class="formselect"> + <?php + $digestlist = openvpn_get_digestlist(); + foreach ($digestlist as $name => $desc): + $selected = ""; + if ($name == $pconfig['digest']) { + $selected = " selected=\"selected\""; + } + ?> + <option value="<?=$name;?>"<?=$selected?>> + <?=htmlspecialchars($desc);?> + </option> + <?php endforeach; ?> + </select> + <br /><?PHP echo gettext("NOTE: Leave this set to SHA1 unless the server is set to match. SHA1 is the default for OpenVPN."); ?> + </td> + </tr> + <tr id="engine"> + <td width="22%" valign="top" class="vncellreq"><?=gettext("Hardware Crypto"); ?></td> + <td width="78%" class="vtable"> + <select name="engine" class="formselect"> + <?php + $engines = openvpn_get_engines(); + foreach ($engines as $name => $desc): + $selected = ""; + if ($name == $pconfig['engine']) { + $selected = " selected=\"selected\""; + } + ?> + <option value="<?=$name;?>"<?=$selected?>> + <?=htmlspecialchars($desc);?> + </option> + <?php endforeach; ?> + </select> + </td> + </tr> + <tr> + <td colspan="2" class="list" height="12"></td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Tunnel Settings"); ?></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("IPv4 Tunnel Network"); ?></td> + <td width="78%" class="vtable"> + <input name="tunnel_network" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['tunnel_network']);?>" /> + <br /> + <?=gettext("This is the virtual network used for private " . + "communications between this client and the " . + "server expressed using CIDR (eg. 10.0.8.0/24). " . + "The first network address is assumed to be the " . + "server address and the second network address " . + "will be assigned to the client virtual " . + "interface"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("IPv6 Tunnel Network"); ?></td> + <td width="78%" class="vtable"> + <input name="tunnel_networkv6" type="text" class="formfld unknown" size="20" value="<?=htmlspecialchars($pconfig['tunnel_networkv6']);?>" /> + <br /> + <?=gettext("This is the IPv6 virtual network used for private " . + "communications between this client and the " . + "server expressed using CIDR (eg. fe80::/64). " . + "The first network address is assumed to be the " . + "server address and the second network address " . + "will be assigned to the client virtual " . + "interface"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("IPv4 Remote Network/s"); ?></td> + <td width="78%" class="vtable"> + <input name="remote_network" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['remote_network']);?>" /> + <br /> + <?=gettext("These are the IPv4 networks that will be routed through " . + "the tunnel, so that a site-to-site VPN can be " . + "established without manually changing the routing tables. " . + "Expressed as a comma-separated list of one or more CIDR ranges. " . + "If this is a site-to-site VPN, enter the " . + "remote LAN/s here. You may leave this blank to " . + "only communicate with other clients"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("IPv6 Remote Network/s"); ?></td> + <td width="78%" class="vtable"> + <input name="remote_networkv6" type="text" class="formfld unknown" size="40" value="<?=htmlspecialchars($pconfig['remote_networkv6']);?>" /> + <br /> + <?=gettext("These are the IPv6 networks that will be routed through " . + "the tunnel, so that a site-to-site VPN can be " . + "established without manually changing the routing tables. " . + "Expressed as a comma-separated list of one or more IP/PREFIX. " . + "If this is a site-to-site VPN, enter the " . + "remote LAN/s here. You may leave this blank to " . + "only communicate with other clients"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Limit outgoing bandwidth");?></td> + <td width="78%" class="vtable"> + <input name="use_shaper" type="text" class="formfld unknown" size="5" value="<?=htmlspecialchars($pconfig['use_shaper']);?>" /> + <br /> + <?=gettext("Maximum outgoing bandwidth for this tunnel. " . + "Leave empty for no limit. The input value has " . + "to be something between 100 bytes/sec and 100 " . + "Mbytes/sec (entered as bytes per second)"); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Compression"); ?></td> + <td width="78%" class="vtable"> + <select name="compression" class="formselect"> + <?php + foreach ($openvpn_compression_modes as $cmode => $cmodedesc): + $selected = ""; + if ($cmode == $pconfig['compression']) { + $selected = " selected=\"selected\""; + } + ?> + <option value="<?= $cmode ?>" <?= $selected ?>><?= $cmodedesc ?></option> + <?php endforeach; ?> + </select> + <br /> + <?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently."); ?>. + </td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Type-of-Service"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="type-of-service"> + <tr> + <td> + <?php set_checked($pconfig['passtos'], $chk); ?> + <input name="passtos" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Set the TOS IP header value of tunnel packets to match the encapsulated packet value"); ?>. + </span> + </td> + </tr> + </table> + </td> + </tr> + + <tr id="chkboxNoTunIPv6"> + <td width="22%" valign="top" class="vncell"><?=gettext("Disable IPv6"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="disable-ipv6"> + <tr> + <td> + <?php set_checked($pconfig['no_tun_ipv6'], $chk); ?> + <input name="no_tun_ipv6" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Don't forward IPv6 traffic"); ?>. + </span> + </td> + </tr> + </table> + </td> + </tr> + + <tr id="chkboxRouteNoPull"> + <td width="22%" valign="top" class="vncell"><?=gettext("Don't pull routes"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="dont-pull-routes"> + <tr> + <td> + <?php set_checked($pconfig['route_no_pull'], $chk); ?> + <input name="route_no_pull" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + <span class="vexpl"> + <?=gettext("This option effectively bars the server from adding routes to the client's routing table, however note that this option still allows the server to set the TCP/IP properties of the client's TUN/TAP interface"); ?>. + </span> + </td> + </tr> + </table> + </td> + </tr> + + <tr id="chkboxRouteNoExec"> + <td width="22%" valign="top" class="vncell"><?=gettext("Don't add/remove routes"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="dont-exec-routes"> + <tr> + <td> + <?php set_checked($pconfig['route_no_exec'], $chk); ?> + <input name="route_no_exec" type="checkbox" value="yes" <?=$chk;?> /> + </td> + <td> + <span class="vexpl"> + <?=gettext("Don't add or remove routes automatically. Instead pass routes to "); ?> <strong>--route-up</strong> <?=gettext("script using environmental variables"); ?>. + </span> + </td> + </tr> + </table> + </td> + </tr> + </table> + + <table width="100%" border="0" cellpadding="6" cellspacing="0" id="client_opts" summary="advance configuration"> + <tr> + <td colspan="2" class="list" height="12"></td> + </tr> + <tr> + <td colspan="2" valign="top" class="listtopic"><?=gettext("Advanced configuration"); ?></td> + </tr> + <tr> + <td width="22%" valign="top" class="vncell"><?=gettext("Advanced"); ?></td> + <td width="78%" class="vtable"> + <table border="0" cellpadding="2" cellspacing="0" summary="advance configuration"> + <tr> + <td> + <textarea rows="6" cols="78" name="custom_options" id="custom_options"><?=htmlspecialchars($pconfig['custom_options']);?></textarea><br /> + <?=gettext("Enter any additional options you would like to add to the OpenVPN client configuration here, separated by a semicolon"); ?><br /> + <?=gettext("EXAMPLE:"); ?> <strong>remote server.example.com 1194;</strong> or <strong>remote 1.2.3.4 1194;</strong> + </td> + </tr> + </table> + </td> + </tr> + + <tr id="comboboxVerbosityLevel"> + <td width="22%" valign="top" class="vncell"><?=gettext("Verbosity level");?></td> + <td width="78%" class="vtable"> + <select name="verbosity_level" class="formselect"> + <?php + foreach ($openvpn_verbosity_level as $verb_value => $verb_desc): + $selected = ""; + if ($pconfig['verbosity_level'] == $verb_value) { + $selected = "selected=\"selected\""; + } + ?> + <option value="<?=$verb_value;?>" <?=$selected;?>><?=$verb_desc;?></option> + <?php endforeach; ?> + </select> + <br /> + <?=gettext("Each level shows all info from the previous levels. Level 3 is recommended if you want a good summary of what's happening without being swamped by output"); ?>.<br /> <br /> + <strong>none</strong> -- <?=gettext("No output except fatal errors"); ?>. <br /> + <strong>default</strong>-<strong>4</strong> -- <?=gettext("Normal usage range"); ?>. <br /> + <strong>5</strong> -- <?=gettext("Output R and W characters to the console for each packet read and write, uppercase is used for TCP/UDP packets and lowercase is used for TUN/TAP packets"); ?>. <br /> + <strong>6</strong>-<strong>11</strong> -- <?=gettext("Debug info range"); ?>. + </td> + </tr> + + </table> + + <br /> + <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="icons"> + <tr> + <td width="22%" valign="top"> </td> + <td width="78%"> + <input name="save" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" /> + <input name="act" type="hidden" value="<?=$act;?>" /> + <?php if (isset($id) && $a_client[$id]): ?> + <input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" /> + <?php endif; ?> + </td> + </tr> + </table> + </form> + + <?php else: ?> + + <table class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0" summary="list of openvpn clients"> + <thead> + <tr> + <td width="10%" class="listhdrr"><?=gettext("Disabled"); ?></td> + <td width="10%" class="listhdrr"><?=gettext("Protocol"); ?></td> + <td width="30%" class="listhdrr"><?=gettext("Server"); ?></td> + <td width="40%" class="listhdrr"><?=gettext("Description"); ?></td> + <td width="10%" class="list"></td> + </tr> + </thead> + <tfoot> + <tr> + <td class="list" colspan="4"></td> + <td class="list"> + <a href="vpn_openvpn_client.php?act=new"><img src="./themes/<?=$g['theme'];?>/images/icons/icon_plus.gif" title="<?=gettext("add client"); ?>" width="17" height="17" border="0" alt="add" /> + </a> + </td> + </tr> + <tr> + <td colspan="4"> + <p> + <?=gettext("Additional OpenVPN clients can be added here.");?> + </p> + </td> + </tr> + </tfoot> + <tbody> + <?php + $i = 0; + foreach ($a_client as $client): + $disabled = "NO"; + if (isset($client['disable'])) { + $disabled = "YES"; + } + $server = "{$client['server_addr']}:{$client['server_port']}"; + ?> + <tr ondblclick="document.location='vpn_openvpn_client.php?act=edit&id=<?=$i;?>'"> + <td class="listlr"> + <?=$disabled;?> + </td> + <td class="listr"> + <?=htmlspecialchars($client['protocol']);?> + </td> + <td class="listr"> + <?=htmlspecialchars($server);?> + </td> + <td class="listbg"> + <?=htmlspecialchars($client['description']);?> + </td> + <td valign="middle" class="list nowrap"> + <a href="vpn_openvpn_client.php?act=edit&id=<?=$i;?>"> + <img src="./themes/<?=$g['theme'];?>/images/icons/icon_e.gif" title="<?=gettext("edit client"); ?>" width="17" height="17" border="0" alt="edit" /> + </a> + + <a href="vpn_openvpn_client.php?act=del&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this client?"); ?>')"> + <img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif" title="<?=gettext("delete client"); ?>" width="17" height="17" border="0" alt="delete" /> + </a> + </td> + </tr> + <?php + $i++; + endforeach; + ?> + <tr style="display:none;"><td></td></tr> + </tbody> + </table> + + <?php endif; ?> + + </td> + </tr> +</table> +<script type="text/javascript"> +//<![CDATA[ +mode_change(); +autokey_change(); +tlsauth_change(); +useproxy_changed(); +//]]> +</script> +<?php include("fend.inc"); ?> +</body> +</html> + +<?php + +/* local utility functions */ + +function set_checked($var, & $chk) { + if ($var) { + $chk = "checked=\"checked\""; + } else { + $chk = ""; + } +} + +?> |
