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<?php
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/*
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vpn_ipsec_phase1.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2008 Shrew Soft Inc
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Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>.
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Copyright (C) 2014 Ermal LUÇI
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Copyright (C) 2013-2015 Electric Sheep Fencing, LP
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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##|+PRIV
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##|*IDENT=page-vpn-ipsec-editphase1
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##|*NAME=VPN: IPsec: Edit Phase 1 page
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##|*DESCR=Allow access to the 'VPN: IPsec: Edit Phase 1' page.
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##|*MATCH=vpn_ipsec_phase1.php*
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##|-PRIV
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require("functions.inc");
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require("guiconfig.inc");
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require_once("ipsec.inc");
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require_once("vpn.inc");
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require_once("filter.inc");
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if (!is_array($config['ipsec']['phase1']))
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$config['ipsec']['phase1'] = array();
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if (!is_array($config['ipsec']['phase2']))
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$config['ipsec']['phase2'] = array();
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$a_phase1 = &$config['ipsec']['phase1'];
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$a_phase2 = &$config['ipsec']['phase2'];
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if (is_numericint($_GET['p1index']))
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$p1index = $_GET['p1index'];
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if (isset($_POST['p1index']) && is_numericint($_POST['p1index']))
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$p1index = $_POST['p1index'];
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if (isset($_GET['dup']) && is_numericint($_GET['dup']))
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$p1index = $_GET['dup'];
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if (isset($p1index) && $a_phase1[$p1index]) {
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// don't copy the ikeid on dup
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if (!isset($_GET['dup']) || !is_numericint($_GET['dup']))
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$pconfig['ikeid'] = $a_phase1[$p1index]['ikeid'];
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$old_ph1ent = $a_phase1[$p1index];
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$pconfig['disabled'] = isset($a_phase1[$p1index]['disabled']);
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if ($a_phase1[$p1index]['interface'])
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$pconfig['interface'] = $a_phase1[$p1index]['interface'];
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else
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$pconfig['interface'] = "wan";
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list($pconfig['remotenet'],$pconfig['remotebits']) = explode("/", $a_phase1[$p1index]['remote-subnet']);
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if (isset($a_phase1[$p1index]['mobile']))
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$pconfig['mobile'] = 'true';
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else
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$pconfig['remotegw'] = $a_phase1[$p1index]['remote-gateway'];
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if (empty($a_phase1[$p1index]['iketype']))
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$pconfig['iketype'] = "ikev1";
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else
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$pconfig['iketype'] = $a_phase1[$p1index]['iketype'];
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$pconfig['mode'] = $a_phase1[$p1index]['mode'];
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$pconfig['protocol'] = $a_phase1[$p1index]['protocol'];
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$pconfig['myid_type'] = $a_phase1[$p1index]['myid_type'];
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$pconfig['myid_data'] = $a_phase1[$p1index]['myid_data'];
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$pconfig['peerid_type'] = $a_phase1[$p1index]['peerid_type'];
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$pconfig['peerid_data'] = $a_phase1[$p1index]['peerid_data'];
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$pconfig['ealgo'] = $a_phase1[$p1index]['encryption-algorithm'];
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$pconfig['halgo'] = $a_phase1[$p1index]['hash-algorithm'];
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$pconfig['dhgroup'] = $a_phase1[$p1index]['dhgroup'];
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$pconfig['lifetime'] = $a_phase1[$p1index]['lifetime'];
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$pconfig['authentication_method'] = $a_phase1[$p1index]['authentication_method'];
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if (($pconfig['authentication_method'] == "pre_shared_key") ||
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($pconfig['authentication_method'] == "xauth_psk_server")) {
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$pconfig['pskey'] = $a_phase1[$p1index]['pre-shared-key'];
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} else {
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$pconfig['certref'] = $a_phase1[$p1index]['certref'];
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$pconfig['caref'] = $a_phase1[$p1index]['caref'];
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}
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$pconfig['descr'] = $a_phase1[$p1index]['descr'];
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$pconfig['nat_traversal'] = $a_phase1[$p1index]['nat_traversal'];
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$pconfig['mobike'] = $a_phase1[$p1index]['mobike'];
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if (isset($a_phase1[$p1index]['reauth_enable']))
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$pconfig['reauth_enable'] = true;
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if (isset($a_phase1[$p1index]['rekey_enable']))
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$pconfig['rekey_enable'] = true;
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if (isset($a_phase1[$p1index]['responderonly']))
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$pconfig['responderonly'] = true;
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if ($a_phase1[$p1index]['dpd_delay'] && $a_phase1[$p1index]['dpd_maxfail']) {
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$pconfig['dpd_enable'] = true;
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$pconfig['dpd_delay'] = $a_phase1[$p1index]['dpd_delay'];
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$pconfig['dpd_maxfail'] = $a_phase1[$p1index]['dpd_maxfail'];
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}
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} else {
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/* defaults */
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$pconfig['interface'] = "wan";
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if($config['interfaces']['lan'])
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$pconfig['localnet'] = "lan";
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$pconfig['mode'] = "main";
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$pconfig['protocol'] = "inet";
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$pconfig['myid_type'] = "myaddress";
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$pconfig['peerid_type'] = "peeraddress";
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$pconfig['authentication_method'] = "pre_shared_key";
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$pconfig['ealgo'] = array( name => "aes" );
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$pconfig['halgo'] = "sha1";
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$pconfig['dhgroup'] = "2";
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$pconfig['lifetime'] = "28800";
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$pconfig['nat_traversal'] = 'on';
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$pconfig['mobike'] = 'off';
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$pconfig['dpd_enable'] = true;
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$pconfig['iketype'] = "ikev1";
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/* mobile client */
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if($_GET['mobile']) {
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$pconfig['mobile']=true;
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$pconfig['mode'] = "aggressive";
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}
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}
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if (isset($_GET['dup']) && is_numericint($_GET['dup']))
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unset($p1index);
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$method = $pconfig['authentication_method'];
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// Unset ca and cert if not required to avaoid storing in config
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if ($method == "pre_shared_key" || $method == "xauth_psk_server"){
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unset($pconfig['caref']);
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unset($pconfig['certref']);
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}
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// Only require PSK here for normal PSK tunnels (not mobile) or xauth.
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// For RSA methods, require the CA/Cert.
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switch ($method) {
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case 'eap-mschapv2':
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if ($pconfig['iketype'] != 'ikev2')
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$input_errors[] = gettext("EAP-MSChapv2 can only be used with IKEv2 type VPNs.");
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break;
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case "eap-tls":
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if ($pconfig['iketype'] != 'ikev2')
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$input_errors[] = gettext("EAP-TLS can only be used with IKEv2 type VPNs.");
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break;
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case "pre_shared_key":
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// If this is a mobile PSK tunnel the user PSKs go on
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// the PSK tab, not here, so skip the check.
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if ($pconfig['mobile'])
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break;
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case "xauth_psk_server":
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$reqdfields = explode(" ", "pskey");
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$reqdfieldsn = array(gettext("Pre-Shared Key"));
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$validate_pskey = true;
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break;
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case "hybrid_rsa_server":
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case "xauth_rsa_server":
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case "rsasig":
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$reqdfields = explode(" ", "caref certref");
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$reqdfieldsn = array(gettext("Certificate Authority"),gettext("Certificate"));
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break;
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}
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if (!$pconfig['mobile']) {
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$reqdfields[] = "remotegw";
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$reqdfieldsn[] = gettext("Remote gateway");
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}
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do_input_validation($pconfig, $reqdfields, $reqdfieldsn, $input_errors);
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if (isset($validate_pskey) && isset($pconfig['pskey']) && !preg_match('/^[[:ascii:]]*$/', $pconfig['pskey'])) {
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unset($validate_pskey);
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$input_errors[] = gettext("Pre-Shared Key contains invalid characters.");
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}
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if (($pconfig['lifetime'] && !is_numeric($pconfig['lifetime'])))
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$input_errors[] = gettext("The P1 lifetime must be an integer.");
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if ($pconfig['remotegw']) {
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if (!is_ipaddr($pconfig['remotegw']) && !is_domain($pconfig['remotegw']))
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$input_errors[] = gettext("A valid remote gateway address or host name must be specified.");
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elseif (is_ipaddrv4($pconfig['remotegw']) && ($pconfig['protocol'] != "inet"))
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$input_errors[] = gettext("A valid remote gateway IPv4 address must be specified or you need to change protocol to IPv6");
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elseif (is_ipaddrv6($pconfig['remotegw']) && ($pconfig['protocol'] != "inet6"))
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$input_errors[] = gettext("A valid remote gateway IPv6 address must be specified or you need to change protocol to IPv4");
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}
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if (($pconfig['remotegw'] && is_ipaddr($pconfig['remotegw']) && !isset($pconfig['disabled']) )) {
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$t = 0;
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foreach ($a_phase1 as $ph1tmp) {
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if ($p1index != $t) {
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$tremotegw = $pconfig['remotegw'];
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if (($ph1tmp['remote-gateway'] == $tremotegw) && !isset($ph1tmp['disabled'])) {
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$input_errors[] = sprintf(gettext('The remote gateway "%1$s" is already used by phase1 "%2$s".'), $tremotegw, $ph1tmp['descr']);
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}
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}
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$t++;
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}
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}
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if (is_array($a_phase2) && (count($a_phase2))) {
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foreach ($a_phase2 as $phase2) {
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if($phase2['ikeid'] == $pconfig['ikeid']) {
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if (($pconfig['protocol'] == "inet") && ($phase2['mode'] == "tunnel6")) {
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$input_errors[] = gettext("There is a Phase 2 using IPv6, you cannot use IPv4.");
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break;
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}
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if (($pconfig['protocol'] == "inet6") && ($phase2['mode'] == "tunnel")) {
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$input_errors[] = gettext("There is a Phase 2 using IPv4, you cannot use IPv6.");
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break;
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}
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}
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}
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}
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/* My identity */
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if ($pconfig['myid_type'] == "myaddress")
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$pconfig['myid_data'] = "";
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if ($pconfig['myid_type'] == "address" and $pconfig['myid_data'] == "")
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$input_errors[] = gettext("Please enter an address for 'My Identifier'");
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if ($pconfig['myid_type'] == "keyid tag" and $pconfig['myid_data'] == "")
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$input_errors[] = gettext("Please enter a keyid tag for 'My Identifier'");
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if ($pconfig['myid_type'] == "fqdn" and $pconfig['myid_data'] == "")
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$input_errors[] = gettext("Please enter a fully qualified domain name for 'My Identifier'");
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if ($pconfig['myid_type'] == "user_fqdn" and $pconfig['myid_data'] == "")
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$input_errors[] = gettext("Please enter a user and fully qualified domain name for 'My Identifier'");
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if ($pconfig['myid_type'] == "dyn_dns" and $pconfig['myid_data'] == "")
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$input_errors[] = gettext("Please enter a dynamic domain name for 'My Identifier'");
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if ((($pconfig['myid_type'] == "address") && !is_ipaddr($pconfig['myid_data'])))
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$input_errors[] = gettext("A valid IP address for 'My identifier' must be specified.");
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if ((($pconfig['myid_type'] == "fqdn") && !is_domain($pconfig['myid_data'])))
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$input_errors[] = gettext("A valid domain name for 'My identifier' must be specified.");
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if ($pconfig['myid_type'] == "fqdn")
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if (is_domain($pconfig['myid_data']) == false)
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$input_errors[] = gettext("A valid FQDN for 'My identifier' must be specified.");
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if ($pconfig['myid_type'] == "user_fqdn") {
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$user_fqdn = explode("@",$pconfig['myid_data']);
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if (is_domain($user_fqdn[1]) == false)
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$input_errors[] = gettext("A valid User FQDN in the form of user@my.domain.com for 'My identifier' must be specified.");
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}
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if ($pconfig['myid_type'] == "dyn_dns")
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if (is_domain($pconfig['myid_data']) == false)
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$input_errors[] = gettext("A valid Dynamic DNS address for 'My identifier' must be specified.");
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/* Peer identity */
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if ($pconfig['myid_type'] == "peeraddress")
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$pconfig['peerid_data'] = "";
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// Only enforce peer ID if we are not dealing with a pure-psk mobile config.
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if (!(($pconfig['authentication_method'] == "pre_shared_key") && ($pconfig['mobile']))) {
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if ($pconfig['peerid_type'] == "address" and $pconfig['peerid_data'] == "")
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$input_errors[] = gettext("Please enter an address for 'Peer Identifier'");
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if ($pconfig['peerid_type'] == "keyid tag" and $pconfig['peerid_data'] == "")
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$input_errors[] = gettext("Please enter a keyid tag for 'Peer Identifier'");
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if ($pconfig['peerid_type'] == "fqdn" and $pconfig['peerid_data'] == "")
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$input_errors[] = gettext("Please enter a fully qualified domain name for 'Peer Identifier'");
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if ($pconfig['peerid_type'] == "user_fqdn" and $pconfig['peerid_data'] == "")
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$input_errors[] = gettext("Please enter a user and fully qualified domain name for 'Peer Identifier'");
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if ((($pconfig['peerid_type'] == "address") && !is_ipaddr($pconfig['peerid_data'])))
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$input_errors[] = gettext("A valid IP address for 'Peer identifier' must be specified.");
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if ((($pconfig['peerid_type'] == "fqdn") && !is_domain($pconfig['peerid_data'])))
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$input_errors[] = gettext("A valid domain name for 'Peer identifier' must be specified.");
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if ($pconfig['peerid_type'] == "fqdn")
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if (is_domain($pconfig['peerid_data']) == false)
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$input_errors[] = gettext("A valid FQDN for 'Peer identifier' must be specified.");
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316
|
if ($pconfig['peerid_type'] == "user_fqdn") {
|
|
317
|
$user_fqdn = explode("@",$pconfig['peerid_data']);
|
|
318
|
if (is_domain($user_fqdn[1]) == false)
|
|
319
|
$input_errors[] = gettext("A valid User FQDN in the form of user@my.domain.com for 'Peer identifier' must be specified.");
|
|
320
|
}
|
|
321
|
}
|
|
322
|
|
|
323
|
if ($pconfig['dpd_enable']) {
|
|
324
|
if (!is_numeric($pconfig['dpd_delay']))
|
|
325
|
$input_errors[] = gettext("A numeric value must be specified for DPD delay.");
|
|
326
|
|
|
327
|
if (!is_numeric($pconfig['dpd_maxfail']))
|
|
328
|
$input_errors[] = gettext("A numeric value must be specified for DPD retries.");
|
|
329
|
}
|
|
330
|
|
|
331
|
if (!empty($pconfig['iketype']) && $pconfig['iketype'] != "ikev1" && $pconfig['iketype'] != "ikev2" && $pconfig['iketype'] != "auto")
|
|
332
|
$input_errors[] = gettext("Valid arguments for IKE type is v1 or v2 or auto");
|
|
333
|
|
|
334
|
if (!empty($_POST['ealgo']) && isset($config['system']['crypto_hardware'])) {
|
|
335
|
if ($config['system']['crypto_hardware'] == "glxsb") {
|
|
336
|
if ($_POST['ealgo'] == "aes" && $_POST['ealgo_keylen'] != "128")
|
|
337
|
$input_errors[] = gettext("Only 128 bit AES can be used where the glxsb crypto accelerator is enabled.");
|
|
338
|
}
|
|
339
|
}
|
|
340
|
|
|
341
|
/* build our encryption algorithms array */
|
|
342
|
$pconfig['ealgo'] = array();
|
|
343
|
$pconfig['ealgo']['name'] = $_POST['ealgo'];
|
|
344
|
if($pconfig['ealgo_keylen'])
|
|
345
|
$pconfig['ealgo']['keylen'] = $_POST['ealgo_keylen'];
|
|
346
|
|
|
347
|
if (!$input_errors) {
|
|
348
|
$ph1ent['ikeid'] = $pconfig['ikeid'];
|
|
349
|
$ph1ent['iketype'] = $pconfig['iketype'];
|
|
350
|
if ($pconfig['iketype'] != 'ikev1')
|
|
351
|
unset($ph1ent['mode']);
|
|
352
|
else
|
|
353
|
$ph1ent['mode'] = $pconfig['mode'];
|
|
354
|
$ph1ent['disabled'] = $pconfig['disabled'] ? true : false;
|
|
355
|
$ph1ent['interface'] = $pconfig['interface'];
|
|
356
|
/* if the remote gateway changed and the interface is not WAN then remove route */
|
|
357
|
/* the vpn_ipsec_configure() handles adding the route */
|
|
358
|
if ($pconfig['interface'] != "wan") {
|
|
359
|
if($old_ph1ent['remote-gateway'] != $pconfig['remotegw']) {
|
|
360
|
mwexec("/sbin/route delete -host {$old_ph1ent['remote-gateway']}");
|
|
361
|
}
|
|
362
|
}
|
|
363
|
|
|
364
|
if ($pconfig['mobile'])
|
|
365
|
$ph1ent['mobile'] = true;
|
|
366
|
else
|
|
367
|
$ph1ent['remote-gateway'] = $pconfig['remotegw'];
|
|
368
|
|
|
369
|
$ph1ent['protocol'] = $pconfig['protocol'];
|
|
370
|
|
|
371
|
$ph1ent['myid_type'] = $pconfig['myid_type'];
|
|
372
|
$ph1ent['myid_data'] = $pconfig['myid_data'];
|
|
373
|
$ph1ent['peerid_type'] = $pconfig['peerid_type'];
|
|
374
|
$ph1ent['peerid_data'] = $pconfig['peerid_data'];
|
|
375
|
|
|
376
|
$ph1ent['encryption-algorithm'] = $pconfig['ealgo'];
|
|
377
|
$ph1ent['hash-algorithm'] = $pconfig['halgo'];
|
|
378
|
$ph1ent['dhgroup'] = $pconfig['dhgroup'];
|
|
379
|
$ph1ent['lifetime'] = $pconfig['lifetime'];
|
|
380
|
$ph1ent['pre-shared-key'] = $pconfig['pskey'];
|
|
381
|
$ph1ent['private-key'] = base64_encode($pconfig['privatekey']);
|
|
382
|
$ph1ent['certref'] = $pconfig['certref'];
|
|
383
|
$ph1ent['caref'] = $pconfig['caref'];
|
|
384
|
$ph1ent['authentication_method'] = $pconfig['authentication_method'];
|
|
385
|
$ph1ent['descr'] = $pconfig['descr'];
|
|
386
|
$ph1ent['nat_traversal'] = $pconfig['nat_traversal'];
|
|
387
|
$ph1ent['mobike'] = $pconfig['mobike'];
|
|
388
|
|
|
389
|
if (isset($pconfig['reauth_enable']))
|
|
390
|
$ph1ent['reauth_enable'] = true;
|
|
391
|
else
|
|
392
|
unset($ph1ent['reauth_enable']);
|
|
393
|
if (isset($pconfig['rekey_enable']))
|
|
394
|
$ph1ent['rekey_enable'] = true;
|
|
395
|
else
|
|
396
|
unset($ph1ent['rekey_enable']);
|
|
397
|
|
|
398
|
if (isset($pconfig['responderonly']))
|
|
399
|
$ph1ent['responderonly'] = true;
|
|
400
|
else
|
|
401
|
unset($ph1ent['responderonly']);
|
|
402
|
|
|
403
|
if (isset($pconfig['dpd_enable'])) {
|
|
404
|
$ph1ent['dpd_delay'] = $pconfig['dpd_delay'];
|
|
405
|
$ph1ent['dpd_maxfail'] = $pconfig['dpd_maxfail'];
|
|
406
|
}
|
|
407
|
|
|
408
|
/* generate unique phase1 ikeid */
|
|
409
|
if ($ph1ent['ikeid'] == 0)
|
|
410
|
$ph1ent['ikeid'] = ipsec_ikeid_next();
|
|
411
|
|
|
412
|
if (isset($p1index) && $a_phase1[$p1index])
|
|
413
|
$a_phase1[$p1index] = $ph1ent;
|
|
414
|
else
|
|
415
|
$a_phase1[] = $ph1ent;
|
|
416
|
|
|
417
|
write_config();
|
|
418
|
mark_subsystem_dirty('ipsec');
|
|
419
|
|
|
420
|
header("Location: vpn_ipsec.php");
|
|
421
|
exit;
|
|
422
|
}
|
|
423
|
}
|
|
424
|
|
|
425
|
function build_interface_list() {
|
|
426
|
$interfaces = get_configured_interface_with_descr();
|
|
427
|
|
|
428
|
$carplist = get_configured_carp_interface_list();
|
|
429
|
|
|
430
|
foreach ($carplist as $cif => $carpip)
|
|
431
|
$interfaces[$cif] = $carpip." (".get_vip_descr($carpip).")";
|
|
432
|
|
|
433
|
$aliaslist = get_configured_ip_aliases_list();
|
|
434
|
|
|
435
|
foreach ($aliaslist as $aliasip => $aliasif)
|
|
436
|
$interfaces[$aliasip] = $aliasip." (".get_vip_descr($aliasip).")";
|
|
437
|
|
|
438
|
$grouplist = return_gateway_groups_array();
|
|
439
|
|
|
440
|
foreach ($grouplist as $name => $group) {
|
|
441
|
if($group[0]['vip'] != "")
|
|
442
|
$vipif = $group[0]['vip'];
|
|
443
|
else
|
|
444
|
$vipif = $group[0]['int'];
|
|
445
|
|
|
446
|
$interfaces[$name] = "GW Group {$name}";
|
|
447
|
}
|
|
448
|
|
|
449
|
return($interfaces);
|
|
450
|
|
|
451
|
}
|
|
452
|
|
|
453
|
function build_auth_method_list() {
|
|
454
|
global $p1_authentication_methods;
|
|
455
|
|
|
456
|
$list = array();
|
|
457
|
|
|
458
|
foreach ($p1_authentication_methods as $method_type => $method_params){
|
|
459
|
if (!$pconfig['mobile'] && $method_params['mobile'])
|
|
460
|
continue;
|
|
461
|
|
|
462
|
$list[$method_type] = htmlspecialchars($method_params['name']);
|
|
463
|
}
|
|
464
|
|
|
465
|
return($list);
|
|
466
|
}
|
|
467
|
|
|
468
|
function build_myid_list() {
|
|
469
|
global $my_identifier_list;
|
|
470
|
|
|
471
|
$list = array();
|
|
472
|
|
|
473
|
foreach ($my_identifier_list as $id_type => $id_params)
|
|
474
|
$list[$id_type] = htmlspecialchars($id_params['desc']);
|
|
475
|
|
|
476
|
return($list);
|
|
477
|
}
|
|
478
|
|
|
479
|
function build_peerid_list() {
|
|
480
|
global $peer_identifier_list;
|
|
481
|
|
|
482
|
$list = array();
|
|
483
|
|
|
484
|
foreach ($peer_identifier_list as $id_type => $id_params)
|
|
485
|
$list[$id_type] = htmlspecialchars($id_params['desc']);
|
|
486
|
|
|
487
|
return($list);
|
|
488
|
}
|
|
489
|
|
|
490
|
function build_cert_list() {
|
|
491
|
global $config;
|
|
492
|
|
|
493
|
$list = array();
|
|
494
|
|
|
495
|
foreach ($config['cert'] as $cert)
|
|
496
|
$list[$cert['refid']] = $cert['descr'];
|
|
497
|
|
|
498
|
return($list);
|
|
499
|
}
|
|
500
|
|
|
501
|
function build_ca_list() {
|
|
502
|
global $config;
|
|
503
|
|
|
504
|
$list = array();
|
|
505
|
|
|
506
|
foreach ($config['ca'] as $ca)
|
|
507
|
$list[$ca['refid']] = $ca['descr'];
|
|
508
|
|
|
509
|
return($list);
|
|
510
|
}
|
|
511
|
|
|
512
|
function build_eal_list() {
|
|
513
|
global $p1_ealgos;
|
|
514
|
|
|
515
|
$list = array();
|
|
516
|
|
|
517
|
foreach ($p1_ealgos as $algo => $algodata)
|
|
518
|
$list[$algo] = htmlspecialchars($algodata['name']);
|
|
519
|
|
|
520
|
return($list);
|
|
521
|
}
|
|
522
|
|
|
523
|
if ($pconfig['mobile'])
|
|
524
|
$pgtitle = array(gettext("VPN"),gettext("IPsec"),gettext("Edit Phase 1"), gettext("Mobile Client"));
|
|
525
|
else
|
|
526
|
$pgtitle = array(gettext("VPN"),gettext("IPsec"),gettext("Edit Phase 1"));
|
|
527
|
|
|
528
|
$shortcut_section = "ipsec";
|
|
529
|
|
|
530
|
include("head.inc");
|
|
531
|
|
|
532
|
$tab_array = array();
|
|
533
|
$tab_array[0] = array(gettext("Tunnels"), true, "vpn_ipsec.php");
|
|
534
|
$tab_array[1] = array(gettext("Mobile clients"), false, "vpn_ipsec_mobile.php");
|
|
535
|
$tab_array[2] = array(gettext("Pre-Shared Keys"), false, "vpn_ipsec_keys.php");
|
|
536
|
$tab_array[3] = array(gettext("Advanced Settings"), false, "vpn_ipsec_settings.php");
|
|
537
|
display_top_tabs($tab_array);
|
|
538
|
|
|
539
|
require('classes/Form.class.php');
|
|
540
|
|
|
541
|
$form = new Form();
|
|
542
|
|
|
543
|
$section = new Form_Section('General Information');
|
|
544
|
|
|
545
|
$section->addInput(new Form_Checkbox(
|
|
546
|
'disabled',
|
|
547
|
'Disabled',
|
|
548
|
'Set this option to disable this phase1 without removing it from the list. ',
|
|
549
|
$pconfig['disabled']
|
|
550
|
));
|
|
551
|
|
|
552
|
$section->addInput(new Form_Select(
|
|
553
|
'iketype',
|
|
554
|
'Key Exchange version',
|
|
555
|
$pconfig['iketype'],
|
|
556
|
array("ikev1" => "V1", "ikev2" => "V2", "auto" => "Auto")
|
|
557
|
))->setHelp('Select the Internet Key Exchange protocol version to be used, IKEv1 or IKEv2.');
|
|
558
|
|
|
559
|
$section->addInput(new Form_Select(
|
|
560
|
'protocol',
|
|
561
|
'Internet Protocol',
|
|
562
|
$pconfig['protocol'],
|
|
563
|
array("inet" => "IPv4", "inet6" => "IPv6")
|
|
564
|
))->setHelp('Select the Internet Protocol family.');
|
|
565
|
|
|
566
|
$section->addInput(new Form_Select(
|
|
567
|
'interface',
|
|
568
|
'Interface',
|
|
569
|
$pconfig['interface'],
|
|
570
|
build_interface_list()
|
|
571
|
))->setHelp('Select the interface for the local endpoint of this phase1 entry.');
|
|
572
|
|
|
573
|
$section->addInput(new Form_Input(
|
|
574
|
'remotegw',
|
|
575
|
'Remote Gateway',
|
|
576
|
'text',
|
|
577
|
$pconfig['remotegw']
|
|
578
|
))->setHelp('Enter the public IP address or host name of the remote gateway');
|
|
579
|
|
|
580
|
$section->addInput(new Form_Input(
|
|
581
|
'descr',
|
|
582
|
'Description',
|
|
583
|
'text',
|
|
584
|
$pconfig['descr']
|
|
585
|
))->setHelp('You may enter a description here for your reference (not parsed).');
|
|
586
|
|
|
587
|
$form->add($section);
|
|
588
|
|
|
589
|
$section = new Form_Section('Phase 1 proposal (Authentication)');
|
|
590
|
|
|
591
|
$section->addInput(new Form_Select(
|
|
592
|
'authentication_method',
|
|
593
|
'Authentication Method',
|
|
594
|
$pconfig['authentication_method'],
|
|
595
|
build_auth_method_list()
|
|
596
|
))->setHelp('Must match the setting chosen on the remote side.');
|
|
597
|
|
|
598
|
$section->addInput(new Form_Select(
|
|
599
|
'mode',
|
|
600
|
'Negotiation mode',
|
|
601
|
$pconfig['mode'],
|
|
602
|
array("main" => "Main", "aggressive" => "Aggressive")
|
|
603
|
))->setHelp('Aggressive is more flexible, but less secure.');
|
|
604
|
|
|
605
|
$group = new Form_Group('My identifier');
|
|
606
|
|
|
607
|
$group->add(new Form_Select(
|
|
608
|
'myid_type',
|
|
609
|
null,
|
|
610
|
$pconfig['myid_type'],
|
|
611
|
build_myid_list()
|
|
612
|
));
|
|
613
|
|
|
614
|
$group->add(new Form_Input(
|
|
615
|
'myid_data',
|
|
616
|
null,
|
|
617
|
'text',
|
|
618
|
$pconfig['myid_data']
|
|
619
|
));
|
|
620
|
|
|
621
|
$section->add($group);
|
|
622
|
|
|
623
|
$group = new Form_Group('Peer identifier');
|
|
624
|
$group->addClass('peeridgroup');
|
|
625
|
|
|
626
|
$group->add(new Form_Select(
|
|
627
|
'peerid_type',
|
|
628
|
null,
|
|
629
|
$pconfig['peerid_type'],
|
|
630
|
build_peerid_list()
|
|
631
|
));
|
|
632
|
|
|
633
|
$group->add(new Form_Input(
|
|
634
|
'peerid_data',
|
|
635
|
null,
|
|
636
|
'text',
|
|
637
|
$pconfig['peerid_data']
|
|
638
|
));
|
|
639
|
|
|
640
|
if($pconfig['mobile'])
|
|
641
|
$group->setHelp('This is known as the "group" setting on some VPN client implementations');
|
|
642
|
|
|
643
|
$section->add($group);
|
|
644
|
|
|
645
|
$section->addInput(new Form_Input(
|
|
646
|
'pskey',
|
|
647
|
'Pre-Shared Key',
|
|
648
|
'text',
|
|
649
|
$pconfig['pskey']
|
|
650
|
))->setHelp('Enter your Pre-Shared Key string.');
|
|
651
|
|
|
652
|
$section->addInput(new Form_Select(
|
|
653
|
'certref',
|
|
654
|
'My Certificate',
|
|
655
|
$pconfig['certref'],
|
|
656
|
build_cert_list()
|
|
657
|
))->setHelp('Select a certificate previously configured in the Certificate Manager.');
|
|
658
|
|
|
659
|
$section->addInput(new Form_Select(
|
|
660
|
'caref',
|
|
661
|
'My Certificate Authority',
|
|
662
|
$pconfig['caref'],
|
|
663
|
build_ca_list()
|
|
664
|
))->setHelp('Select a certificate authority previously configured in the Certificate Manager.');
|
|
665
|
|
|
666
|
$form->add($section);
|
|
667
|
|
|
668
|
$section = new Form_Section('Phase 1 proposal (Algorithms)');
|
|
669
|
|
|
670
|
$group = new Form_Group('Encryption Algorithm');
|
|
671
|
|
|
672
|
$group->add(new Form_Select(
|
|
673
|
'ealgo',
|
|
674
|
null,
|
|
675
|
$pconfig['ealgo']['name'],
|
|
676
|
build_eal_list()
|
|
677
|
));
|
|
678
|
|
|
679
|
$group->add(new Form_Select(
|
|
680
|
'ealgo_keylen',
|
|
681
|
null,
|
|
682
|
$pconfig['ealgo_keylen'],
|
|
683
|
array()
|
|
684
|
));
|
|
685
|
|
|
686
|
$section->add($group);
|
|
687
|
|
|
688
|
$section->addInput(new Form_Select(
|
|
689
|
'halgo',
|
|
690
|
'Hash Algorithm',
|
|
691
|
$pconfig['halgo'],
|
|
692
|
$p1_halgos
|
|
693
|
))->setHelp('Must match the setting chosen on the remote side.');
|
|
694
|
|
|
695
|
$section->addInput(new Form_Select(
|
|
696
|
'dhgroup',
|
|
697
|
'DH Group',
|
|
698
|
$pconfig['dhgroup'],
|
|
699
|
$p1_dhgroups
|
|
700
|
))->setHelp('Must match the setting chosen on the remote side.');
|
|
701
|
|
|
702
|
$section->addInput(new Form_Input(
|
|
703
|
'lifetime',
|
|
704
|
'Lifetime (Seconds)',
|
|
705
|
'number',
|
|
706
|
$pconfig['lifetime']
|
|
707
|
));
|
|
708
|
|
|
709
|
$form->add($section);
|
|
710
|
|
|
711
|
$section = new Form_Section('Advanced Options');
|
|
712
|
|
|
713
|
$section->addInput(new Form_Checkbox(
|
|
714
|
'rekey_enable',
|
|
715
|
'Disable rekey',
|
|
716
|
'Disables renegotiation when a connection is about to expire.',
|
|
717
|
$pconfig['rekey_enable']
|
|
718
|
));
|
|
719
|
|
|
720
|
$section->addInput(new Form_Checkbox(
|
|
721
|
'reauth_enable',
|
|
722
|
'Disable Reauth',
|
|
723
|
'Whether rekeying of an IKE_SA should also reauthenticate the peer. In IKEv1, reauthentication is always done.',
|
|
724
|
$pconfig['reauth_enable']
|
|
725
|
));
|
|
726
|
|
|
727
|
$section->addInput(new Form_Checkbox(
|
|
728
|
'responderonly',
|
|
729
|
'Responder Only',
|
|
730
|
'Enable this option to never initiate this connection from this side, only respond to incoming requests.',
|
|
731
|
$pconfig['responderonly']
|
|
732
|
));
|
|
733
|
|
|
734
|
$section->addInput(new Form_Select(
|
|
735
|
'nat_traversal',
|
|
736
|
'NAT Traversal',
|
|
737
|
$pconfig['nat_traversal'],
|
|
738
|
array('on' => 'Auto', 'force' => 'Force')
|
|
739
|
))->setHelp('Set this option to enable the use of NAT-T (i.e. the encapsulation of ESP in UDP packets) if needed, ' .
|
|
740
|
'which can help with clients that are behind restrictive firewalls.');
|
|
741
|
|
|
742
|
$section->addInput(new Form_Select(
|
|
743
|
'mobike',
|
|
744
|
'MOBIKE',
|
|
745
|
$pconfig['mobike'],
|
|
746
|
array('on' => 'Enable', 'off' => 'Disable')
|
|
747
|
))->setHelp('Set this option to control the use of MOBIKE');
|
|
748
|
|
|
749
|
$section->addInput(new Form_Checkbox(
|
|
750
|
'dpd_enable',
|
|
751
|
'Dead Peer Detection',
|
|
752
|
'Enable DPD',
|
|
753
|
$pconfig['dpd_enable']
|
|
754
|
));
|
|
755
|
|
|
756
|
$section->addInput(new Form_Input(
|
|
757
|
'dpd_delay',
|
|
758
|
'Delay',
|
|
759
|
'number',
|
|
760
|
$pconfig['dpd_delay']
|
|
761
|
))->setHelp('Delay between requesting peer acknowledgement.');
|
|
762
|
|
|
763
|
$section->addInput(new Form_Input(
|
|
764
|
'dpd_maxfail',
|
|
765
|
'Max failures',
|
|
766
|
'number',
|
|
767
|
$pconfig['dpd_maxfail']
|
|
768
|
))->setHelp('Number of consecutive failures allowed before disconnect. ');
|
|
769
|
|
|
770
|
if (isset($p1index) && $a_phase1[$p1index]) {
|
|
771
|
$section->addInput(new Form_Input(
|
|
772
|
'p1index',
|
|
773
|
null,
|
|
774
|
'hidden',
|
|
775
|
$pconfig['$p1index']
|
|
776
|
));
|
|
777
|
}
|
|
778
|
|
|
779
|
if ($pconfig['mobile']) {
|
|
780
|
$section->addInput(new Form_Input(
|
|
781
|
'mobile',
|
|
782
|
null,
|
|
783
|
'hidden',
|
|
784
|
'true'
|
|
785
|
));
|
|
786
|
}
|
|
787
|
|
|
788
|
$section->addInput(new Form_Input(
|
|
789
|
'ikeid',
|
|
790
|
null,
|
|
791
|
'hidden',
|
|
792
|
$pconfig['ikeid']
|
|
793
|
));
|
|
794
|
|
|
795
|
$form->add($section);
|
|
796
|
|
|
797
|
print($form);
|
|
798
|
|
|
799
|
/* determine if we should init the key length */
|
|
800
|
$keyset = '';
|
|
801
|
if (isset($pconfig['ealgo']['keylen']))
|
|
802
|
if (is_numeric($pconfig['ealgo']['keylen']))
|
|
803
|
$keyset = $pconfig['ealgo']['keylen'];
|
|
804
|
?>
|
|
805
|
|
|
806
|
|
|
807
|
<form action="vpn_ipsec_phase1.php" method="post" name="iform" id="iform">
|
|
808
|
|
|
809
|
<?php
|
|
810
|
if ($input_errors)
|
|
811
|
print_input_errors($input_errors);
|
|
812
|
?>
|
|
813
|
|
|
814
|
<script type="text/javascript">
|
|
815
|
//<![CDATA[
|
|
816
|
events.push(function(){
|
|
817
|
|
|
818
|
function myidsel_change() {
|
|
819
|
hideGroupInput('myid_data', ($('#myid_type').val() == 'myaddress'));
|
|
820
|
}
|
|
821
|
|
|
822
|
function iketype_change() {
|
|
823
|
|
|
824
|
if ($('#iketype').val() == 'ikev2') {
|
|
825
|
hideInput('mode', true);
|
|
826
|
hideInput('mobike', false);
|
|
827
|
hideInput('nat_traversal', true);
|
|
828
|
hideCheckbox('reauth_enable', false);
|
|
829
|
} else {
|
|
830
|
hideInput('mode', false);
|
|
831
|
hideInput('mobike', true);
|
|
832
|
hideInput('nat_traversal', false);
|
|
833
|
hideCheckbox('reauth_enable', true);
|
|
834
|
}
|
|
835
|
}
|
|
836
|
|
|
837
|
function peeridsel_change() {
|
|
838
|
hideGroupInput('peerid_data', ($('#peerid_type').val() == 'peeraddress'));
|
|
839
|
}
|
|
840
|
|
|
841
|
function methodsel_change() {
|
|
842
|
|
|
843
|
switch ($('#authentication_method').val()) {
|
|
844
|
case 'eap-mschapv2':
|
|
845
|
case 'eap-tls':
|
|
846
|
case 'hybrid_rsa_server':
|
|
847
|
case 'xauth_rsa_server':
|
|
848
|
case 'rsasig':
|
|
849
|
hideInput('pskey', true);
|
|
850
|
hideClass('peeridgroup', false);
|
|
851
|
hideInput('certref', false);
|
|
852
|
hideInput('caref', false);
|
|
853
|
disableInput('certref', false);
|
|
854
|
disableInput('caref', false);
|
|
855
|
break;
|
|
856
|
|
|
857
|
<?php if ($pconfig['mobile']) { ?>
|
|
858
|
case 'pre_shared_key':
|
|
859
|
hideInput('pskey', true);
|
|
860
|
hideClass('peeridgroup', true);
|
|
861
|
hideInput('certref', true);
|
|
862
|
hideInput('caref', true);
|
|
863
|
disableInput('certref', true);
|
|
864
|
disableInput('caref', true);
|
|
865
|
break;
|
|
866
|
<?php } ?>
|
|
867
|
default: /* psk modes*/
|
|
868
|
hideInput('pskey', false);
|
|
869
|
hideClass('peeridgroup', false);
|
|
870
|
hideInput('certref', true);
|
|
871
|
hideInput('caref', true);
|
|
872
|
disableInput('certref', true);
|
|
873
|
disableInput('caref', true);
|
|
874
|
break;
|
|
875
|
}
|
|
876
|
}
|
|
877
|
|
|
878
|
/* PHP generates javascript case statements for variable length keys */
|
|
879
|
function ealgosel_change(bits) {
|
|
880
|
|
|
881
|
$("select[name='ealgo_keylen']").find('option').remove().end();
|
|
882
|
|
|
883
|
switch ($('#ealgo').find(":selected").index().toString()) {
|
|
884
|
<?php
|
|
885
|
$i = 0;
|
|
886
|
foreach ($p1_ealgos as $algo => $algodata) {
|
|
887
|
if (is_array($algodata['keysel'])) {
|
|
888
|
?>
|
|
889
|
case '<?=$i?>':
|
|
890
|
hideGroupInput('ealgo_keylen', false);
|
|
891
|
<?php
|
|
892
|
$key_hi = $algodata['keysel']['hi'];
|
|
893
|
$key_lo = $algodata['keysel']['lo'];
|
|
894
|
$key_step = $algodata['keysel']['step'];
|
|
895
|
|
|
896
|
for ($keylen = $key_hi; $keylen >= $key_lo; $keylen -= $key_step) {
|
|
897
|
?>
|
|
898
|
$("select[name='ealgo_keylen']").append($('<option value="<?=$keylen?>"><?=$keylen?> bits</option>'));
|
|
899
|
<?php
|
|
900
|
}
|
|
901
|
?>
|
|
902
|
break;
|
|
903
|
<?php
|
|
904
|
} else {
|
|
905
|
?>
|
|
906
|
case '<?=$i?>':
|
|
907
|
hideGroupInput('ealgo_keylen', true);
|
|
908
|
break;
|
|
909
|
<?php
|
|
910
|
}
|
|
911
|
$i++;
|
|
912
|
}
|
|
913
|
?>
|
|
914
|
}
|
|
915
|
|
|
916
|
if( bits )
|
|
917
|
$('#ealgo_keylen').val(bits);
|
|
918
|
}
|
|
919
|
|
|
920
|
function dpdchkbox_change() {
|
|
921
|
hide = ! $('#dpd_enable').prop('checked');
|
|
922
|
|
|
923
|
hideInput('dpd_delay', hide);
|
|
924
|
hideInput('dpd_maxfail', hide);
|
|
925
|
|
|
926
|
if(! $('#dpd_delay').val())
|
|
927
|
$('#dpd_delay').val('10')
|
|
928
|
|
|
929
|
if(! $('#dpd_maxfail').val())
|
|
930
|
$('#dpd_maxfail').val('5')
|
|
931
|
}
|
|
932
|
|
|
933
|
// ---------- Library of show/hide functions ----------------------------------------------------------------------
|
|
934
|
|
|
935
|
// Hides the <div> in which the specified input element lives so that the input,
|
|
936
|
// its label and help text are hidden
|
|
937
|
function hideInput(id, hide) {
|
|
938
|
if(hide)
|
|
939
|
$('#' + id).parent().parent('div').addClass('hidden');
|
|
940
|
else
|
|
941
|
$('#' + id).parent().parent('div').removeClass('hidden');
|
|
942
|
}
|
|
943
|
|
|
944
|
// Hides the <div> in which the specified group input element lives so that the input,
|
|
945
|
// its label and help text are hidden
|
|
946
|
function hideGroupInput(id, hide) {
|
|
947
|
if(hide)
|
|
948
|
$('#' + id).parent('div').addClass('hidden');
|
|
949
|
else
|
|
950
|
$('#' + id).parent('div').removeClass('hidden');
|
|
951
|
}
|
|
952
|
|
|
953
|
// Hides the <div> in which the specified checkbox lives so that the checkbox,
|
|
954
|
// its label and help text are hidden
|
|
955
|
function hideCheckbox(id, hide) {
|
|
956
|
if(hide)
|
|
957
|
$('#' + id).parent().parent().parent('div').addClass('hidden');
|
|
958
|
else
|
|
959
|
$('#' + id).parent().parent().parent('div').removeClass('hidden');
|
|
960
|
}
|
|
961
|
|
|
962
|
// Disables the specified input element
|
|
963
|
function disableInput(id, disable) {
|
|
964
|
$('#' + id).prop("disabled", disable);
|
|
965
|
}
|
|
966
|
|
|
967
|
// Hides all elements of the specified class. This will usually be a section or group
|
|
968
|
function hideClass(s_class, hide) {
|
|
969
|
if(hide)
|
|
970
|
$('.' + s_class).hide();
|
|
971
|
else
|
|
972
|
$('.' + s_class).show();
|
|
973
|
}
|
|
974
|
|
|
975
|
// ---------- Monitor elements for change and call the appropriate display functions ------------------------------
|
|
976
|
|
|
977
|
// Enable DPD
|
|
978
|
$('#dpd_enable').click(function () {
|
|
979
|
dpdchkbox_change();
|
|
980
|
});
|
|
981
|
|
|
982
|
// Peer identifier
|
|
983
|
$('#peerid_type').click(function () {
|
|
984
|
peeridsel_change();
|
|
985
|
});
|
|
986
|
|
|
987
|
// My identifier
|
|
988
|
$('#myid_type').click(function () {
|
|
989
|
myidsel_change();
|
|
990
|
});
|
|
991
|
|
|
992
|
// ike type
|
|
993
|
$('#iketype').click(function () {
|
|
994
|
iketype_change();
|
|
995
|
});
|
|
996
|
|
|
997
|
// authentication method
|
|
998
|
$('#authentication_method').click(function () {
|
|
999
|
methodsel_change();
|
|
1000
|
});
|
|
1001
|
|
|
1002
|
// authentication method
|
|
1003
|
$('#ealgo').click(function () {
|
|
1004
|
ealgosel_change(<?=$keyset?>);
|
|
1005
|
});
|
|
1006
|
|
|
1007
|
// On ititial page load
|
|
1008
|
myidsel_change();
|
|
1009
|
peeridsel_change();
|
|
1010
|
iketype_change();
|
|
1011
|
methodsel_change();
|
|
1012
|
ealgosel_change(<?=$keyset?>);
|
|
1013
|
dpdchkbox_change();
|
|
1014
|
});
|
|
1015
|
//]]>
|
|
1016
|
</script>
|
|
1017
|
<?php
|
|
1018
|
|
|
1019
|
include("foot.inc");
|
