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authorRenato Botelho <renato@netgate.com>2015-08-25 08:08:24 -0300
committerRenato Botelho <renato@netgate.com>2015-08-25 14:49:54 -0300
commit46bc6e545a17e77202aaf01ec0cd8d5a46567525 (patch)
tree32d18dda436ec739c67c489ceb771e8629cd926f /src/etc/rc.openvpn
parent4d9801c2dbd2b3e54a39578ee62b93af66607227 (diff)
downloadpfsense-46bc6e545a17e77202aaf01ec0cd8d5a46567525.zip
pfsense-46bc6e545a17e77202aaf01ec0cd8d5a46567525.tar.gz
Move main pfSense content to src/
Diffstat (limited to 'src/etc/rc.openvpn')
-rwxr-xr-xsrc/etc/rc.openvpn132
1 files changed, 132 insertions, 0 deletions
diff --git a/src/etc/rc.openvpn b/src/etc/rc.openvpn
new file mode 100755
index 0000000..cda8067
--- /dev/null
+++ b/src/etc/rc.openvpn
@@ -0,0 +1,132 @@
+#!/usr/local/bin/php-cgi -f
+<?php
+/*
+ rc.openvpn
+ part of m0n0wall (http://m0n0.ch/wall)
+
+ Copyright (C) 2007 Manuel Kasper <mk@neon1.net>.
+ Copyright (C) 2009 Seth Mos <seth.mos@dds.nl>.
+ 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.
+*/
+
+/* parse the configuration and include all functions used below */
+require_once("util.inc");
+require_once("config.inc");
+require_once("functions.inc");
+require_once("filter.inc");
+require_once("gwlb.inc");
+require_once("openvpn.inc");
+
+function openvpn_resync_if_needed ($mode, $ovpn_settings, $interface) {
+ global $g, $config;
+
+ $resync_needed = true;
+ if (isset($ovpn_settings['disable'])) {
+ $resync_needed = false;
+ } else {
+ if (!empty($interface)) {
+ $mode_id = $mode . $ovpn_settings['vpnid'];
+ $fpath = "{$g['varetc_path']}/openvpn/{$mode_id}.interface";
+ if (file_exists($fpath)) {
+ /* Compare the interface currently used by the VPN with the interface that should be used.
+ If the VPN should stay on the same interface, do not resync */
+ if (trim(file_get_contents($fpath), " \t\n") == get_failover_interface($ovpn_settings['interface'])) {
+ $resync_needed = false;
+ }
+ }
+ }
+ }
+ if ($resync_needed == true) {
+ log_error("OpenVPN: Resync " . $mode_id . " " . $ovpn_settings['description']);
+ openvpn_resync($mode, $ovpn_settings);
+ }
+}
+
+/* make sure to wait until the boot scripts have finished */
+if (file_exists("{$g['varrun_path']}/booting")) {
+ return;
+}
+
+/* Input argument is a comma-separated list of gateway names, blank or "all". */
+if (isset($_GET['interface'])) {
+ $argument = $_GET['interface'];
+} else {
+ $argument = trim($argv[1], " \n");
+}
+
+if ((is_array($config['openvpn']['openvpn-server']) && count($config['openvpn']['openvpn-server'])) ||
+ (is_array($config['openvpn']['openvpn-client']) && count($config['openvpn']['openvpn-client']))) {
+ if (empty($argument) || $argument == "all") {
+ $argument = "all";
+ $log_text = "all";
+ } else {
+ $log_text = "endpoints that may use " . $argument;
+ }
+ log_error("OpenVPN: One or more OpenVPN tunnel endpoints may have changed its IP. Reloading " . $log_text . ".");
+} else {
+ return;
+}
+
+$openvpnlck = try_lock('openvpn', 10);
+if (!$openvpnlck) {
+ log_error(gettext("Could not obtain openvpn lock for executing rc.openvpn for more than 10 seconds continuing..."));
+ unlock_force('openvpn');
+ $openvpnlck = lock('openvpn', LOCK_EX);
+}
+
+$arg_array = explode(",", $argument);
+foreach ($arg_array as $arg_element) {
+ $gwgroups = array();
+ if ($arg_element == "all") {
+ $interface = "";
+ } else {
+ // e.g. $arg_element = "WANGW", $interface = "wan"
+ $interface = lookup_gateway_interface_by_name($arg_element);
+ if (empty($interface)) {
+ $interface = $arg_element;
+ } else {
+ // e.g. $arg_element = "WANGW", $gwgroups = array of gateway groups that use "wan"
+ $gwgroups = gateway_is_gwgroup_member($arg_element);
+ }
+ }
+
+ if (is_array($config['openvpn']['openvpn-server'])) {
+ foreach ($config['openvpn']['openvpn-server'] as &$server) {
+ if ($server['interface'] == $interface || empty($interface) || (!empty($gwgroups) && in_array($server['interface'], $gwgroups))) {
+ openvpn_resync_if_needed('server', $server, $interface);
+ }
+ }
+ }
+
+ if (is_array($config['openvpn']['openvpn-client'])) {
+ foreach ($config['openvpn']['openvpn-client'] as &$client) {
+ if ($client['interface'] == $interface || empty($interface) || (!empty($gwgroups) && in_array($client['interface'], $gwgroups))) {
+ openvpn_resync_if_needed('client', $client, $interface);
+ }
+ }
+ }
+}
+
+unlock($openvpnlck);
+?>
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