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<?php
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2
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/*
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3
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* xmlrpc.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
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* Copyright (c) 2005 Colin Smith
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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##|+PRIV
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##|*IDENT=page-xmlrpclibrary
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##|*NAME=XMLRPC Library
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##|*DESCR=Allow access to the 'XMLRPC Library' page.
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##|*MATCH=xmlrpc.php*
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##|-PRIV
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require_once("config.inc");
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require_once("functions.inc");
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32
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require_once("auth.inc");
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33
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require_once("filter.inc");
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34
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require_once("ipsec.inc");
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35
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require_once("vpn.inc");
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36
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require_once("shaper.inc");
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37
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require_once("XML/RPC2/Server.php");
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38
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39
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class pfsense_xmlrpc_server {
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40
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private $loop_detected = false;
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private $remote_addr;
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43
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private function auth() {
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global $config;
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$username = $_SERVER['PHP_AUTH_USER'];
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$password = $_SERVER['PHP_AUTH_PW'];
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48
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$login_ok = false;
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50
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if (!empty($username) && !empty($password)) {
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$attributes = array();
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$authcfg = auth_get_authserver(
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$config['system']['webgui']['authmode']);
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54
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if (authenticate_user($username, $password,
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$authcfg, $attributes) ||
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57
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authenticate_user($username, $password)) {
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$login_ok = true;
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59
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}
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}
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61
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if (!$login_ok) {
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log_auth("webConfigurator authentication error for '" .
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$username . "' from " . $this->remote_addr);
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require_once("XML/RPC2/Exception.php");
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throw new XML_RPC2_FaultException(gettext(
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'Authentication failed: Invalid username or password'),
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69
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-1);
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70
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}
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71
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72
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$user_entry = getUserEntry($username);
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73
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/*
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74
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* admin (uid = 0) is allowed
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75
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* or regular user with necessary privilege
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76
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*/
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77
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if (isset($user_entry['uid']) && $user_entry['uid'] != '0' &&
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78
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!userHasPrivilege($user_entry, 'system-xmlrpc-ha-sync')) {
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log_auth("webConfigurator authentication error for '" .
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$username . "' from " . $this->remote_addr .
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81
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" not enough privileges");
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require_once("XML/RPC2/Exception.php");
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throw new XML_RPC2_FaultException(gettext(
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85
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'Authentication failed: not enough privileges'),
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86
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-2);
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87
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}
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return;
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90
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}
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private function array_overlay($a1, $a2) {
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93
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foreach ($a1 as $k => $v) {
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94
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if (!array_key_exists($k, $a2)) {
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continue;
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}
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if (is_array($v) && is_array($a2[$k])) {
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$a1[$k] = $this->array_overlay($v, $a2[$k]);
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} else {
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$a1[$k] = $a2[$k];
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}
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}
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return $a1;
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}
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public function __construct() {
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global $config;
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$this->remote_addr = $_SERVER['REMOTE_ADDR'];
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111
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/* grab sync to ip if enabled */
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if (isset($config['hasync']['synchronizetoip']) &&
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$config['hasync']['synchronizetoip'] == $this->remote_addr) {
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$this->loop_detected = true;
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}
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}
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/**
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* Get host version information
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*
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* @return array
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*/
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public function host_firmware_version($dummy = 1) {
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$this->auth();
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return host_firmware_version();
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}
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129
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/**
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* Executes a PHP block of code
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*
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* @param string $code
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*
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* @return bool
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*/
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public function exec_php($code) {
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137
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$this->auth();
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138
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eval($code);
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140
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if ($toreturn) {
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return $toreturn;
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}
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143
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return true;
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}
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147
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/**
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* Executes shell commands
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149
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*
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150
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* @param string $code
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151
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*
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152
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* @return bool
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153
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*/
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154
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public function exec_shell($code) {
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155
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$this->auth();
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156
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157
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mwexec($code);
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158
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return true;
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159
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}
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160
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|
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161
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/**
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162
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* Backup chosen config sections
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163
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*
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164
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* @param array $section
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165
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*
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166
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* @return array
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167
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*/
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public function backup_config_section($section) {
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$this->auth();
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global $config;
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172
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173
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return array_intersect_key($config, array_flip($section));
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174
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}
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175
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176
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/**
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177
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* Restore defined config section into local config
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178
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*
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179
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* @param array $sections
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180
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*
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181
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* @return bool
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182
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*/
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183
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public function restore_config_section($sections) {
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$this->auth();
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185
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186
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global $config;
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187
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188
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$old_config = $config;
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$old_ipsec_enabled = ipsec_enabled();
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if ($this->loop_detected) {
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log_error("Disallowing CARP sync loop");
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return true;
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}
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196
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/*
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197
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* Some sections should just be copied and not merged or we end
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* up unable to sync the deletion of the last item in a section
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*/
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$sync_full_sections = array(
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'aliases',
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202
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'ca',
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203
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'cert',
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'crl',
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205
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'dhcpd',
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'dhcpv6',
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207
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'dnsmasq',
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'filter',
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209
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'ipsec',
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210
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'load_balancer',
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'nat',
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'openvpn',
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213
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'schedules',
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214
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'unbound',
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215
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'wol',
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216
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);
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217
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218
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$syncd_full_sections = array();
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219
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220
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foreach ($sync_full_sections as $section) {
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221
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if (!isset($sections[$section])) {
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222
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continue;
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223
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}
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224
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225
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$config[$section] = $sections[$section];
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226
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unset($sections[$section]);
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227
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$syncd_full_sections[] = $section;
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228
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}
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229
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|
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230
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$vipbackup = array();
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231
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$oldvips = array();
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232
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if (isset($sections['virtualip']) &&
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233
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is_array($config['virtualip']['vip'])) {
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234
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foreach ($config['virtualip']['vip'] as $vip) {
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235
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if ($vip['mode'] == "carp") {
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236
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$key = $vip['interface'] .
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237
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"_vip" . $vip['vhid'];
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238
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|
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239
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$oldvips[$key]['content'] =
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240
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$vip['password'] .
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241
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$vip['advskew'] .
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|
242
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$vip['subnet'] .
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243
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$vip['subnet_bits'] .
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244
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$vip['advbase'];
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245
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$oldvips[$key]['interface'] =
|
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246
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$vip['interface'];
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247
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$oldvips[$key]['subnet'] =
|
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248
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$vip['subnet'];
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|
249
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} else if ($vip['mode'] == "ipalias" &&
|
|
250
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(substr($vip['interface'], 0, 4) == '_vip'
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251
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|| strstr($vip['interface'], "lo0"))) {
|
|
252
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$oldvips[$vip['subnet']]['content'] =
|
|
253
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$vip['interface'] .
|
|
254
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$vip['subnet'] .
|
|
255
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$vip['subnet_bits'];
|
|
256
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$oldvips[$vip['subnet']]['interface'] =
|
|
257
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$vip['interface'];
|
|
258
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$oldvips[$vip['subnet']]['subnet'] =
|
|
259
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$vip['subnet'];
|
|
260
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} else if (($vip['mode'] == "ipalias" ||
|
|
261
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$vip['mode'] == 'proxyarp') &&
|
|
262
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!(substr($vip['interface'], 0, 4) == '_vip')
|
|
263
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|| strstr($vip['interface'], "lo0")) {
|
|
264
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$vipbackup[] = $vip;
|
|
265
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}
|
|
266
|
}
|
|
267
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}
|
|
268
|
|
|
269
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/* For vip section, first keep items sent from the master */
|
|
270
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$config = array_merge_recursive_unique($config, $sections);
|
|
271
|
|
|
272
|
/*
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|
273
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* Then add ipalias and proxyarp types already defined
|
|
274
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* on the backup
|
|
275
|
*/
|
|
276
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if (is_array($vipbackup) && !empty($vipbackup)) {
|
|
277
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if (!is_array($config['virtualip'])) {
|
|
278
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$config['virtualip'] = array();
|
|
279
|
}
|
|
280
|
if (!is_array($config['virtualip']['vip'])) {
|
|
281
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$config['virtualip']['vip'] = array();
|
|
282
|
}
|
|
283
|
foreach ($vipbackup as $vip) {
|
|
284
|
array_unshift($config['virtualip']['vip'], $vip);
|
|
285
|
}
|
|
286
|
}
|
|
287
|
|
|
288
|
/* Log what happened */
|
|
289
|
$mergedkeys = implode(",", array_merge(array_keys($sections),
|
|
290
|
$syncd_full_sections));
|
|
291
|
write_config(sprintf(gettext(
|
|
292
|
"Merged in config (%s sections) from XMLRPC client."),
|
|
293
|
$mergedkeys));
|
|
294
|
|
|
295
|
/*
|
|
296
|
* The real work on handling the vips specially
|
|
297
|
* This is a copy of intefaces_vips_configure with addition of
|
|
298
|
* not reloading existing/not changed carps
|
|
299
|
*/
|
|
300
|
if (isset($sections['virtualip']) &&
|
|
301
|
is_array($config['virtualip']) &&
|
|
302
|
is_array($config['virtualip']['vip'])) {
|
|
303
|
$carp_setuped = false;
|
|
304
|
$anyproxyarp = false;
|
|
305
|
|
|
306
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
307
|
$key = "{$vip['interface']}_vip{$vip['vhid']}";
|
|
308
|
|
|
309
|
if ($vip['mode'] == "carp" &&
|
|
310
|
isset($oldvips[$key])) {
|
|
311
|
if ($oldvips[$key]['content'] ==
|
|
312
|
$vip['password'] .
|
|
313
|
$vip['advskew'] .
|
|
314
|
$vip['subnet'] .
|
|
315
|
$vip['subnet_bits'] .
|
|
316
|
$vip['advbase'] &&
|
|
317
|
does_vip_exist($vip)) {
|
|
318
|
unset($oldvips[$key]);
|
|
319
|
/*
|
|
320
|
* Skip reconfiguring this vips
|
|
321
|
* since nothing has changed.
|
|
322
|
*/
|
|
323
|
continue;
|
|
324
|
}
|
|
325
|
|
|
326
|
} elseif ($vip['mode'] == "ipalias" &&
|
|
327
|
(substr($vip['interface'], 0, 4) == '_vip'
|
|
328
|
|| strstr($vip['interface'], "lo0")) &&
|
|
329
|
isset($oldvips[$vip['subnet']])) {
|
|
330
|
$key = $vip['subnet'];
|
|
331
|
if ($oldvips[$key]['content'] ==
|
|
332
|
$vip['interface'] .
|
|
333
|
$vip['subnet'] .
|
|
334
|
$vip['subnet_bits'] &&
|
|
335
|
does_vip_exist($vip)) {
|
|
336
|
unset($oldvips[$key]);
|
|
337
|
/*
|
|
338
|
* Skip reconfiguring this vips
|
|
339
|
* since nothing has changed.
|
|
340
|
*/
|
|
341
|
continue;
|
|
342
|
}
|
|
343
|
unset($oldvips[$key]);
|
|
344
|
}
|
|
345
|
|
|
346
|
switch ($vip['mode']) {
|
|
347
|
case "proxyarp":
|
|
348
|
$anyproxyarp = true;
|
|
349
|
break;
|
|
350
|
case "ipalias":
|
|
351
|
interface_ipalias_configure($vip);
|
|
352
|
break;
|
|
353
|
case "carp":
|
|
354
|
$carp_setuped = true;
|
|
355
|
interface_carp_configure($vip);
|
|
356
|
break;
|
|
357
|
}
|
|
358
|
}
|
|
359
|
|
|
360
|
/* Cleanup remaining old carps */
|
|
361
|
foreach ($oldvips as $oldvipar) {
|
|
362
|
$oldvipif = get_real_interface(
|
|
363
|
$oldvipar['interface']);
|
|
364
|
|
|
365
|
if (empty($oldvipif)) {
|
|
366
|
continue;
|
|
367
|
}
|
|
368
|
|
|
369
|
if (is_ipaddrv6($oldvipar['subnet'])) {
|
|
370
|
mwexec("/sbin/ifconfig " .
|
|
371
|
escapeshellarg($oldvipif) .
|
|
372
|
" inet6 " .
|
|
373
|
escapeshellarg($oldvipar['subnet']) .
|
|
374
|
" delete");
|
|
375
|
} else {
|
|
376
|
pfSense_interface_deladdress($oldvipif,
|
|
377
|
$oldvipar['subnet']);
|
|
378
|
}
|
|
379
|
}
|
|
380
|
if ($carp_setuped == true) {
|
|
381
|
interfaces_sync_setup();
|
|
382
|
}
|
|
383
|
if ($anyproxyarp == true) {
|
|
384
|
interface_proxyarp_configure();
|
|
385
|
}
|
|
386
|
}
|
|
387
|
|
|
388
|
if ($old_ipsec_enabled !== ipsec_enabled()) {
|
|
389
|
vpn_ipsec_configure();
|
|
390
|
}
|
|
391
|
|
|
392
|
unset($old_config);
|
|
393
|
|
|
394
|
return true;
|
|
395
|
}
|
|
396
|
|
|
397
|
/**
|
|
398
|
* Merge items into installedpackages config section
|
|
399
|
*
|
|
400
|
* @param array $section
|
|
401
|
*
|
|
402
|
* @return bool
|
|
403
|
*/
|
|
404
|
public function merge_installedpackages_section($section) {
|
|
405
|
$this->auth();
|
|
406
|
|
|
407
|
global $config;
|
|
408
|
|
|
409
|
if ($this->loop_detected) {
|
|
410
|
log_error("Disallowing CARP sync loop");
|
|
411
|
return true;
|
|
412
|
}
|
|
413
|
|
|
414
|
$config['installedpackages'] = array_merge(
|
|
415
|
$config['installedpackages'], $section);
|
|
416
|
$mergedkeys = implode(",", array_keys($section));
|
|
417
|
write_config(sprintf(gettext(
|
|
418
|
"Merged in config (%s sections) from XMLRPC client."),
|
|
419
|
$mergedkeys));
|
|
420
|
|
|
421
|
return true;
|
|
422
|
}
|
|
423
|
|
|
424
|
/**
|
|
425
|
* Merge items into config
|
|
426
|
*
|
|
427
|
* @param array $section
|
|
428
|
*
|
|
429
|
* @return bool
|
|
430
|
*/
|
|
431
|
public function merge_config_section($section) {
|
|
432
|
$this->auth();
|
|
433
|
|
|
434
|
global $config;
|
|
435
|
|
|
436
|
if ($this->loop_detected) {
|
|
437
|
log_error("Disallowing CARP sync loop");
|
|
438
|
return true;
|
|
439
|
}
|
|
440
|
|
|
441
|
$config_new = $this->array_overlay($config, $section);
|
|
442
|
$config = $config_new;
|
|
443
|
$mergedkeys = implode(",", array_keys($section));
|
|
444
|
write_config(sprintf(gettext(
|
|
445
|
"Merged in config (%s sections) from XMLRPC client."),
|
|
446
|
$mergedkeys));
|
|
447
|
|
|
448
|
return true;
|
|
449
|
}
|
|
450
|
|
|
451
|
/**
|
|
452
|
* Wrapper for filter_configure()
|
|
453
|
*
|
|
454
|
* @return bool
|
|
455
|
*/
|
|
456
|
public function filter_configure() {
|
|
457
|
$this->auth();
|
|
458
|
|
|
459
|
global $g, $config;
|
|
460
|
|
|
461
|
filter_configure();
|
|
462
|
system_routing_configure();
|
|
463
|
setup_gateways_monitor();
|
|
464
|
relayd_configure();
|
|
465
|
require_once("openvpn.inc");
|
|
466
|
openvpn_resync_all();
|
|
467
|
|
|
468
|
/*
|
|
469
|
* The DNS Resolver and the DNS Forwarder may both be active so
|
|
470
|
* long as * they are running on different ports.
|
|
471
|
* See ticket #5882
|
|
472
|
*/
|
|
473
|
if (isset($config['dnsmasq']['enable'])) {
|
|
474
|
/* Configure dnsmasq but tell it NOT to restart DHCP */
|
|
475
|
services_dnsmasq_configure(false);
|
|
476
|
} else {
|
|
477
|
/* kill any running dnsmasq instance */
|
|
478
|
if (isvalidpid("{$g['varrun_path']}/dnsmasq.pid")) {
|
|
479
|
sigkillbypid("{$g['varrun_path']}/dnsmasq.pid",
|
|
480
|
"TERM");
|
|
481
|
}
|
|
482
|
}
|
|
483
|
if (isset($config['unbound']['enable'])) {
|
|
484
|
/* Configure unbound but tell it NOT to restart DHCP */
|
|
485
|
services_unbound_configure(false);
|
|
486
|
} else {
|
|
487
|
/* kill any running Unbound instance */
|
|
488
|
if (isvalidpid("{$g['varrun_path']}/unbound.pid")) {
|
|
489
|
sigkillbypid("{$g['varrun_path']}/unbound.pid",
|
|
490
|
"TERM");
|
|
491
|
}
|
|
492
|
}
|
|
493
|
|
|
494
|
/*
|
|
495
|
* Call this separately since the above are manually set to
|
|
496
|
* skip the DHCP restart they normally perform.
|
|
497
|
* This avoids restarting dhcpd twice as described on
|
|
498
|
* ticket #3797
|
|
499
|
*/
|
|
500
|
services_dhcpd_configure();
|
|
501
|
|
|
502
|
local_sync_accounts();
|
|
503
|
|
|
504
|
return true;
|
|
505
|
}
|
|
506
|
|
|
507
|
/**
|
|
508
|
* Wrapper for configuring CARP interfaces
|
|
509
|
*
|
|
510
|
* @return bool
|
|
511
|
*/
|
|
512
|
public function interfaces_carp_configure() {
|
|
513
|
$this->auth();
|
|
514
|
|
|
515
|
if ($this->loop_detected) {
|
|
516
|
log_error("Disallowing CARP sync loop");
|
|
517
|
return true;
|
|
518
|
}
|
|
519
|
|
|
520
|
interfaces_vips_configure();
|
|
521
|
|
|
522
|
return true;
|
|
523
|
}
|
|
524
|
|
|
525
|
/**
|
|
526
|
* Wrapper for rc.reboot
|
|
527
|
*
|
|
528
|
* @return bool
|
|
529
|
*/
|
|
530
|
public function reboot() {
|
|
531
|
$this->auth();
|
|
532
|
|
|
533
|
mwexec_bg("/etc/rc.reboot");
|
|
534
|
|
|
535
|
return true;
|
|
536
|
}
|
|
537
|
}
|
|
538
|
|
|
539
|
$xmlrpclockkey = lock('xmlrpc', LOCK_EX);
|
|
540
|
|
|
541
|
XML_RPC2_Backend::setBackend('php');
|
|
542
|
$HTTP_RAW_POST_DATA = file_get_contents('php://input');
|
|
543
|
|
|
544
|
$options = array(
|
|
545
|
'prefix' => 'pfsense.',
|
|
546
|
'encoding' => 'utf-8',
|
|
547
|
'autoDocument' => false,
|
|
548
|
);
|
|
549
|
|
|
550
|
$server = XML_RPC2_Server::create(new pfsense_xmlrpc_server(), $options);
|
|
551
|
$server->handleCall();
|
|
552
|
|
|
553
|
unlock($xmlrpclockkey);
|
|
554
|
|
|
555
|
?>
|
