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<?php
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/* $Id$ */
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/*
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$RCSfile$
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Copyright (C) 2008 Scott Ullrich <sullrich@gmail.com>
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All rights reserved.
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Copyright (C) 2006 Fernando Lemos
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All rights reserved.
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This file was rewritten from scratch by Fernando Lemos but
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*MIGHT* contain code previously written by:
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Copyright (C) 2005 Peter Allgeyer <allgeyer_AT_web.de>
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All rights reserved.
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Copyright (C) 2004 Peter Curran (peter@closeconsultants.com).
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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 notices,
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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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notices, 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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DISABLE_PHP_LINT_CHECKING
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pfSense_BUILDER_BINARIES: /usr/local/sbin/openvpn /usr/bin/openssl /sbin/ifconfig
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pfSense_MODULE: openvpn
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*/
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require_once('config.inc');
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require_once("certs.inc");
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require_once('pfsense-utils.inc');
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$openvpn_prots = array("UDP", "TCP");
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/*
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* The User Auth mode below is disabled because
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* OpenVPN erroneously requires that we provide
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* a CA configuration parameter. In this mode,
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* clients don't send a certificate so there is
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* no need for a CA. If we require that admins
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* provide one in the pfSense UI due to a bogus
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* requirement imposed by OpenVPN, it could be
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* considered very confusing ( I know I was ).
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*
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* -mgrooms
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*/
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$openvpn_dh_lengths = array(
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1024, 2048, 4096 );
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$openvpn_server_modes = array(
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'p2p_tls' => "Peer to Peer ( SSL/TLS )",
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'p2p_shared_key' => "Peer to Peer ( Shared Key )",
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'server_tls' => "Remote Access ( SSL/TLS )",
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// 'server_user' => "Remote Access ( User Auth )",
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'server_tls_user' => "Remote Access ( SSL/TLS + User Auth )");
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$openvpn_client_modes = array(
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'p2p_tls' => "Peer to Peer ( SSL/TLS )",
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'p2p_shared_key' => "Peer to Peer ( Shared Key )" );
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function openvpn_create_key() {
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$fp = popen("/usr/local/sbin/openvpn --genkey --secret /dev/stdout 2>/dev/null", "r");
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if (!$fp)
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return false;
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$rslt = stream_get_contents($fp);
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pclose($fp);
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return $rslt;
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}
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function openvpn_create_dhparams($bits) {
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$fp = popen("/usr/bin/openssl dhparam {$bits} 2>/dev/null", "r");
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if (!$fp)
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return false;
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$rslt = stream_get_contents($fp);
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pclose($fp);
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return $rslt;
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}
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function openvpn_vpnid_used($vpnid) {
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global $config;
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if (is_array($config['openvpn']['openvpn-server']))
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foreach ($config['openvpn']['openvpn-server'] as & $settings)
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if ($vpnid == $settings['vpnid'])
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return true;
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if (is_array($config['openvpn']['openvpn-client']))
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foreach ($config['openvpn']['openvpn-client'] as & $settings)
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if ($vpnid == $settings['vpnid'])
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return true;
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return false;
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}
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function openvpn_vpnid_next() {
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$vpnid = 1;
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while(openvpn_vpnid_used($vpnid))
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$vpnid++;
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return $vpnid;
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}
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function openvpn_port_used($prot, $port) {
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global $config;
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if (is_array($config['openvpn']['openvpn-server']))
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foreach ($config['openvpn']['openvpn-server'] as & $settings)
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if ($port == $settings['local_port'] &&
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$prot == $settings['protocol'])
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return $settings['vpnid'];
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if (is_array($config['openvpn']['openvpn-client']))
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foreach ($config['openvpn']['openvpn-client'] as & $settings)
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if ($port == $settings['local_port'] &&
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$prot == $settings['protocol'])
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return $settings['vpnid'];
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return 0;
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}
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function openvpn_port_next($prot) {
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$port = 1194;
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while(openvpn_port_used($prot, $port))
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$port++;
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return $port;
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}
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function openvpn_get_cipherlist() {
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$ciphers = array();
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$cipher_out = shell_exec('openvpn --show-ciphers | grep "default key" | awk \'{print $1, "(" $2 "-" $3 ")";}\'');
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$cipher_lines = explode("\n", trim($cipher_out));
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sort($cipher_lines);
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foreach ($cipher_lines as $line) {
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$words = explode(' ', $line);
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$ciphers[$words[0]] = "{$words[0]} {$words[1]}";
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}
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return $ciphers;
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}
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function openvpn_validate_host($value, $name) {
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$value = trim($value);
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if (empty($value) || (!is_domain($value) && !is_ipaddr($value)))
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return "The field '$name' must contain a valid IP address or domain name.";
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return false;
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}
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function openvpn_validate_port($value, $name) {
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$value = trim($value);
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if (empty($value) || !is_numeric($value) || $value < 0 || ($value > 65535))
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return "The field '$name' must contain a valid port, ranging from 0 to 65535.";
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return false;
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}
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function openvpn_validate_cidr($value, $name) {
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$value = trim($value);
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if (!empty($value)) {
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list($ip, $mask) = explode('/', $value);
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if (!is_ipaddr($ip) or !is_numeric($mask) or ($mask > 32) or ($mask < 0))
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return "The field '$name' must contain a valid CIDR range.";
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}
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return false;
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}
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function openvpn_add_dhcpopts(& $settings, & $conf) {
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if (!empty($settings['dns_domain']))
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$conf .= "push \"dhcp-option DOMAIN {$settings['dns_domain']}\"\n";
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if (!empty($settings['dns_server1']))
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$conf .= "push \"dhcp-option DNS {$settings['dns_server1']}\"\n";
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if (!empty($settings['dns_server2']))
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$conf .= "push \"dhcp-option DNS {$settings['dns_server2']}\"\n";
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if (!empty($settings['dns_server3']))
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$conf .= "push \"dhcp-option DNS {$settings['dns_server3']}\"\n";
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if (!empty($settings['dns_server4']))
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$conf .= "push \"dhcp-option DNS {$settings['dns_server4']}\"\n";
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if (!empty($settings['ntp_server1']))
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$conf .= "push \"dhcp-option NTP {$settings['dhcp_ntp']}\"\n";
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if (!empty($settings['ntp_server2']))
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$conf .= "push \"dhcp-option NTP {$settings['dhcp_ntp']}\"\n";
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if ($settings['netbios_enable']) {
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if (!empty($settings['dhcp_nbttype']) && ($settings['dhcp_nbttype'] != 0))
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$conf .= "push \"dhcp-option NBT {$settings['dhcp_nbttype']}\"\n";
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if (!empty($settings['dhcp_nbtscope']))
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$conf .= "push \"dhcp-option NBS {$settings['dhcp_nbtscope']}\"\n";
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if (!empty($settings['wins_server1']))
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$conf .= "push \"dhcp-option WINS {$settings['wins_server1']}\"\n";
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if (!empty($settings['wins_server2']))
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$conf .= "push \"dhcp-option WINS {$settings['wins_server2']}\"\n";
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if (!empty($settings['nbdd_server1']))
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$conf .= "push \"dhcp-option NBDD {$settings['nbdd_server1']}\"\n";
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}
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if ($settings['gwredir'])
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$conf .= "push \"redirect-gateway def1\"\n";
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}
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function openvpn_add_custom(& $settings, & $conf) {
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if ($settings['custom_options']) {
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$options = explode(';', $settings['custom_options']);
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if (is_array($options)) {
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foreach ($options as $option)
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$conf .= "$option\n";
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} else
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$conf .= "{$settings['custom_options']}\n";
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}
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}
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function openvpn_add_keyfile(& $data, & $conf, $mode_id, $directive) {
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global $g;
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$fpath = $g['varetc_path']."/openvpn/{$mode_id}.{$directive}";
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file_put_contents($fpath, base64_decode($data));
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chown($fpath, 'nobody');
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chgrp($fpath, 'nobody');
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$conf .= "{$directive} {$fpath}\n";
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}
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function openvpn_reconfigure($mode,& $settings) {
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global $g, $config;
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262
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if (empty($settings))
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return;
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if ($settings['disable'])
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return;
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/*
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* NOTE: Deleting tap devices causes spontaneous reboots. Instead,
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* we use a vpnid number which is allocated for a particular client
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* or server configuration. ( see openvpn_vpnid_next() )
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*/
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$vpnid = $settings['vpnid'];
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$mode_id = $mode.$vpnid;
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$tunname = "tun{$vpnid}";
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if ($mode == "server")
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$devname = "ovpns{$vpnid}";
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else
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$devname = "ovpnc{$vpnid}";
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/* is our device already configured */
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if (mwexec("/sbin/ifconfig {$devname}")) {
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/* create the tap device if required */
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if (!file_exists("/dev/{$tunname}"))
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exec("/sbin/ifconfig {$tunname} create");
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/* rename the device */
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mwexec("/sbin/ifconfig {$tunname} name {$devname}");
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/* add the device to the openvpn group */
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mwexec("/sbin/ifconfig {$devname} group openvpn");
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}
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$pfile = $g['varrun_path'] . "/openvpn_{$mode_id}.pid";
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$proto = ($settings['protocol'] == 'UDP' ? 'udp' : "tcp-{$mode}");
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$cipher = $settings['crypto'];
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300
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301
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$interface = $settings['interface'];
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$ipaddr = $settings['ipaddr'];
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303
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// If a specific ip address (VIP) is requested, use it.
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// Otherwise, if a specific interface is requested, use it
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// If "any" interface was selected, local directive will be ommited.
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307
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if (!empty($ipaddr)) {
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308
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$iface_ip=$ipaddr;
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} else {
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310
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if ((!empty($interface)) && (strcmp($interface, "any"))) {
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311
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$iface_ip=get_interface_ip($interface);
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312
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}
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313
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}
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314
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315
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$conf = "dev {$devname}\n";
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316
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$conf .= "dev-type tun\n";
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317
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$conf .= "dev-node /dev/{$tunname}\n";
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318
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$conf .= "writepid {$pfile}\n";
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319
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$conf .= "#user nobody\n";
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320
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$conf .= "#group nobody\n";
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321
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$conf .= "daemon\n";
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322
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$conf .= "keepalive 10 60\n";
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323
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$conf .= "ping-timer-rem\n";
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324
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$conf .= "persist-tun\n";
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325
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$conf .= "persist-key\n";
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$conf .= "proto {$proto}\n";
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$conf .= "cipher {$cipher}\n";
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328
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$conf .= "up /etc/rc.filter_configure\n";
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329
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$conf .= "down /etc/rc.filter_configure\n";
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330
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331
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if (!empty($iface_ip)) {
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$conf .= "local {$iface_ip}\n";
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}
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334
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335
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// server specific settings
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336
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if ($mode == 'server') {
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337
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338
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list($ip, $mask) = explode('/', $settings['tunnel_network']);
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339
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$mask = gen_subnet_mask($mask);
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340
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341
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// configure tls modes
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342
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switch($settings['mode']) {
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343
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case 'p2p_tls':
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344
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case 'server_tls':
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345
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case 'server_tls_user':
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346
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$conf .= "tls-server\n";
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347
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break;
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348
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}
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349
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350
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// configure p2p/server modes
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351
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switch($settings['mode']) {
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case 'p2p_tls':
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case 'p2p_shared_key':
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354
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$baselong = ip2long($ip) & ip2long($mask);
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$ip1 = long2ip($baselong + 1);
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356
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$ip2 = long2ip($baselong + 2);
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$conf .= "ifconfig $ip1 $ip2\n";
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358
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break;
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359
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case 'server_tls':
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360
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case 'server_user':
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361
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case 'server_tls_user':
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362
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$conf .= "server {$ip} {$mask}\n";
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363
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$conf .= "client-config-dir {$g['varetc_path']}/openvpn-csc\n";
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364
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break;
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365
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}
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366
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367
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// configure user auth modes
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368
|
switch($settings['mode']) {
|
|
369
|
case 'server_user':
|
|
370
|
$conf .= "client-cert-not-required\n";
|
|
371
|
case 'server_tls_user':
|
|
372
|
$conf .= "username-as-common-name\n";
|
|
373
|
$conf .= "auth-user-pass-verify /etc/inc/openvpn.auth-user.php via-env\n";
|
|
374
|
break;
|
|
375
|
}
|
|
376
|
|
|
377
|
// The local port to listen on
|
|
378
|
$conf .= "lport {$settings['local_port']}\n";
|
|
379
|
|
|
380
|
// The management port to listen on
|
|
381
|
$conf .= "management 127.0.0.1 {$settings['local_port']}\n";
|
|
382
|
|
|
383
|
if ($settings['maxclients'])
|
|
384
|
$conf .= "max-clients {$settings['maxclients']}\n";
|
|
385
|
|
|
386
|
// Can we push routes
|
|
387
|
if ($settings['local_network']) {
|
|
388
|
list($ip, $mask) = explode('/', $settings['local_network']);
|
|
389
|
$mask = gen_subnet_mask($mask);
|
|
390
|
$conf .= "push \"route $ip $mask\"\n";
|
|
391
|
}
|
|
392
|
|
|
393
|
// Configure client dhcp options
|
|
394
|
switch($settings['mode']) {
|
|
395
|
case 'server_tls':
|
|
396
|
case 'server_user':
|
|
397
|
case 'server_tls_user':
|
|
398
|
openvpn_add_dhcpopts($settings, $conf);
|
|
399
|
break;
|
|
400
|
}
|
|
401
|
}
|
|
402
|
|
|
403
|
// client specific settings
|
|
404
|
|
|
405
|
if ($mode == 'client') {
|
|
406
|
|
|
407
|
// configure p2p mode
|
|
408
|
switch($settings['mode']) {
|
|
409
|
case 'p2p_tls':
|
|
410
|
$conf .= "tls-client\n";
|
|
411
|
case 'shared_key':
|
|
412
|
$conf .= "client\n";
|
|
413
|
break;
|
|
414
|
}
|
|
415
|
|
|
416
|
// The port we'll listen at
|
|
417
|
if ($settings['local_port'])
|
|
418
|
$conf .= "lport {$settings['local_port']}\n";
|
|
419
|
else
|
|
420
|
$conf .= "nobind\n";
|
|
421
|
|
|
422
|
// The remote server
|
|
423
|
$conf .= "remote {$settings['server_addr']} {$settings['server_port']}\n";
|
|
424
|
|
|
425
|
if (!empty($settings['use_shaper']))
|
|
426
|
$conf .= "shaper {$settings['use_shaper']}\n";
|
|
427
|
|
|
428
|
if (!empty($settings['tunnel_network'])) {
|
|
429
|
list($ip, $mask) = explode('/', $settings['tunnel_network']);
|
|
430
|
$mask = gen_subnet_mask($mask);
|
|
431
|
$baselong = ip2long($ip) & ip2long($mask);
|
|
432
|
$ip1 = long2ip($baselong + 1);
|
|
433
|
$ip2 = long2ip($baselong + 2);
|
|
434
|
$conf .= "ifconfig $ip2 $ip1\n";
|
|
435
|
}
|
|
436
|
|
|
437
|
if ($settings['proxy_addr'])
|
|
438
|
$conf .= "http-proxy {$settings['proxy_addr']} {$settings['proxy_port']}\n";
|
|
439
|
}
|
|
440
|
|
|
441
|
// Add a remote network route if set
|
|
442
|
if ($settings['remote_network']) {
|
|
443
|
list($ip, $mask) = explode('/', $settings['remote_network']);
|
|
444
|
$mask = gen_subnet_mask($mask);
|
|
445
|
$conf .= "route $ip $mask\n";
|
|
446
|
}
|
|
447
|
|
|
448
|
// Write the settings for the keys
|
|
449
|
switch($settings['mode']) {
|
|
450
|
case 'p2p_shared_key':
|
|
451
|
openvpn_add_keyfile($settings['shared_key'], $conf, $mode_id, "secret");
|
|
452
|
break;
|
|
453
|
case 'p2p_tls':
|
|
454
|
case 'server_tls':
|
|
455
|
case 'server_tls_user':
|
|
456
|
$ca = lookup_ca($settings['caref']);
|
|
457
|
openvpn_add_keyfile($ca['crt'], $conf, $mode_id, "ca");
|
|
458
|
case 'server_user':
|
|
459
|
$cert = lookup_cert($settings['certref']);
|
|
460
|
openvpn_add_keyfile($cert['crt'], $conf, $mode_id, "cert");
|
|
461
|
openvpn_add_keyfile($cert['prv'], $conf, $mode_id, "key");
|
|
462
|
if ($mode == 'server')
|
|
463
|
$conf .= "dh {$g['etc_path']}/dh-parameters.{$settings['dh_length']}\n";
|
|
464
|
if ($settings['crl'])
|
|
465
|
openvpn_add_keyfile($settings['crl'], $conf, $mode_id, "crl-verify");
|
|
466
|
if ($settings['tls'])
|
|
467
|
openvpn_add_keyfile($settings['tls'], $conf, $mode_id, "tls-auth");
|
|
468
|
break;
|
|
469
|
}
|
|
470
|
|
|
471
|
if ($settings['compression'])
|
|
472
|
$conf .= "comp-lzo\n";
|
|
473
|
|
|
474
|
if ($settings['passtos'])
|
|
475
|
$conf .= "passtos\n";
|
|
476
|
|
|
477
|
if ($settings['resolve_retry'])
|
|
478
|
$conf .= "resolv-retry infinite\n";
|
|
479
|
|
|
480
|
if ($settings['dynamic_ip']) {
|
|
481
|
$conf .= "persist-remote-ip\n";
|
|
482
|
$conf .= "float\n";
|
|
483
|
}
|
|
484
|
|
|
485
|
openvpn_add_custom($settings, $conf);
|
|
486
|
|
|
487
|
$fpath = $g['varetc_path']."/openvpn/{$mode_id}.conf";
|
|
488
|
file_put_contents($fpath, $conf);
|
|
489
|
chown($fpath, 'nobody');
|
|
490
|
chgrp($fpath, 'nobody');
|
|
491
|
}
|
|
492
|
|
|
493
|
function openvpn_restart($mode, & $settings) {
|
|
494
|
global $g, $config;
|
|
495
|
|
|
496
|
$vpnid = $settings['vpnid'];
|
|
497
|
$mode_id = $mode.$vpnid;
|
|
498
|
|
|
499
|
/* kill the process if running */
|
|
500
|
$pfile = $g['varrun_path']."/openvpn_{$mode_id}.pid";
|
|
501
|
if (file_exists($pfile)) {
|
|
502
|
|
|
503
|
/* read the pid file */
|
|
504
|
$pid = rtrim(file_get_contents($pfile));
|
|
505
|
unlink($pfile);
|
|
506
|
|
|
507
|
/* send a term signal to the process */
|
|
508
|
posix_kill($pid, SIGTERM);
|
|
509
|
|
|
510
|
/* wait until the process exits */
|
|
511
|
while(posix_kill($pid, 0))
|
|
512
|
usleep(250000);
|
|
513
|
}
|
|
514
|
|
|
515
|
if ($settings['disable'])
|
|
516
|
return;
|
|
517
|
|
|
518
|
/* start the new process */
|
|
519
|
$fpath = $g['varetc_path']."/openvpn/{$mode_id}.conf";
|
|
520
|
mwexec_bg("nohup openvpn --config {$fpath}");
|
|
521
|
touch("{$g['tmp_path']}/filter_dirty");
|
|
522
|
}
|
|
523
|
|
|
524
|
function openvpn_delete($mode, & $settings) {
|
|
525
|
global $g, $config;
|
|
526
|
|
|
527
|
$vpnid = $settings['vpnid'];
|
|
528
|
$mode_id = $mode.$vpnid;
|
|
529
|
|
|
530
|
$tunname = "tun{$vpnid}";
|
|
531
|
if ($mode == "server")
|
|
532
|
$devname = "ovpns{$vpnid}";
|
|
533
|
else
|
|
534
|
$devname = "ovpnc{$vpnid}";
|
|
535
|
|
|
536
|
/* kill the process if running */
|
|
537
|
$pfile = "{$g['varrun_path']}/openvpn_{$mode_id}.pid";
|
|
538
|
if (file_exists($pfile)) {
|
|
539
|
|
|
540
|
/* read the pid file */
|
|
541
|
$pid = trim(file_get_contents($pfile));
|
|
542
|
unlink($pfile);
|
|
543
|
|
|
544
|
/* send a term signal to the process */
|
|
545
|
posix_kill($pid, SIGTERM);
|
|
546
|
}
|
|
547
|
|
|
548
|
/* remove the device from the openvpn group */
|
|
549
|
mwexec("/sbin/ifconfig {$devname} -group openvpn");
|
|
550
|
|
|
551
|
/* restore the original adapter name */
|
|
552
|
mwexec("/sbin/ifconfig {$devname} name {$tunname}");
|
|
553
|
|
|
554
|
/* remove the configuration files */
|
|
555
|
mwexec("/bin/rm {$g['varetc_path']}/openvpn/{$mode_id}.*");
|
|
556
|
}
|
|
557
|
|
|
558
|
function openvpn_resync_csc(& $settings) {
|
|
559
|
global $g, $config;
|
|
560
|
|
|
561
|
$fpath = $g['varetc_path']."/openvpn-csc/".$settings['common_name'];
|
|
562
|
|
|
563
|
if ($settings['disable']) {
|
|
564
|
unlink_if_exists($fpath);
|
|
565
|
return;
|
|
566
|
}
|
|
567
|
|
|
568
|
$conf = '';
|
|
569
|
if ($settings['block'])
|
|
570
|
$conf .= "disable\n";
|
|
571
|
|
|
572
|
if ($settings['push_reset'])
|
|
573
|
$conf .= "push-reset\n";
|
|
574
|
|
|
575
|
if (!empty($settings['tunnel_network'])) {
|
|
576
|
list($ip, $mask) = explode('/', $settings['tunnel_network']);
|
|
577
|
$baselong = ip2long($ip) & gen_subnet_mask_long($mask);
|
|
578
|
$ip1 = long2ip($baselong + 1);
|
|
579
|
$ip2 = long2ip($baselong + 2);
|
|
580
|
$conf .= "ifconfig-push {$ip1} {$ip2}\n";
|
|
581
|
}
|
|
582
|
|
|
583
|
openvpn_add_dhcpopts($settings, $conf);
|
|
584
|
|
|
585
|
if ($settings['gwredir'])
|
|
586
|
$conf .= "push \"redirect-gateway def1\"\n";
|
|
587
|
|
|
588
|
openvpn_add_custom($settings, $conf);
|
|
589
|
|
|
590
|
file_put_contents($fpath, $conf);
|
|
591
|
chown($fpath, 'nobody');
|
|
592
|
chgrp($fpath, 'nobody');
|
|
593
|
}
|
|
594
|
|
|
595
|
function openvpn_delete_csc(& $settings) {
|
|
596
|
global $g, $config;
|
|
597
|
|
|
598
|
$fpath = $g['varetc_path']."/openvpn-csc/".$settings['common_name'];
|
|
599
|
unlink_if_exists($fpath);
|
|
600
|
}
|
|
601
|
|
|
602
|
// Resync the configuration and restart the VPN
|
|
603
|
function openvpn_resync($mode, & $settings) {
|
|
604
|
openvpn_reconfigure($mode, $settings);
|
|
605
|
openvpn_restart($mode, $settings);
|
|
606
|
}
|
|
607
|
|
|
608
|
// Resync and restart all VPNs
|
|
609
|
function openvpn_resync_all() {
|
|
610
|
global $g, $config;
|
|
611
|
|
|
612
|
// delay our setup until the system
|
|
613
|
// has a chance to init our paths
|
|
614
|
if (!file_exists($g['varetc_path']."/openvpn") ||
|
|
615
|
!file_exists($g['varetc_path']."/openvpn-csc"))
|
|
616
|
return;
|
|
617
|
|
|
618
|
if (!is_array($config['openvpn']))
|
|
619
|
$config['openvpn'] = array();
|
|
620
|
|
|
621
|
/*
|
|
622
|
if (!$config['openvpn']['dh-parameters']) {
|
|
623
|
echo "Configuring OpenVPN Parameters ...\n";
|
|
624
|
$dh_parameters = openvpn_create_dhparams(1024);
|
|
625
|
$dh_parameters = base64_encode($dh_parameters);
|
|
626
|
$config['openvpn']['dh-parameters'] = $dh_parameters;
|
|
627
|
write_config("OpenVPN DH parameters");
|
|
628
|
}
|
|
629
|
|
|
630
|
$path_ovdh = $g['varetc_path']."/openvpn/dh-parameters";
|
|
631
|
if (!file_exists($path_ovdh)) {
|
|
632
|
$dh_parameters = $config['openvpn']['dh-parameters'];
|
|
633
|
$dh_parameters = base64_decode($dh_parameters);
|
|
634
|
file_put_contents($path_ovdh, $dh_parameters);
|
|
635
|
}
|
|
636
|
*/
|
|
637
|
|
|
638
|
if (is_array($config['openvpn']['openvpn-server']))
|
|
639
|
foreach ($config['openvpn']['openvpn-server'] as & $settings)
|
|
640
|
openvpn_resync('server', $settings);
|
|
641
|
|
|
642
|
if (is_array($config['openvpn']['openvpn-client']))
|
|
643
|
foreach ($config['openvpn']['openvpn-client'] as & $settings)
|
|
644
|
openvpn_resync('client', $settings);
|
|
645
|
|
|
646
|
if (is_array($config['openvpn']['openvpn-csc']))
|
|
647
|
foreach ($config['openvpn']['openvpn-csc'] as & $settings)
|
|
648
|
openvpn_resync_csc($settings);
|
|
649
|
|
|
650
|
}
|
|
651
|
|
|
652
|
?>
|