144 lines
4.7 KiB
PHP
144 lines
4.7 KiB
PHP
<?php
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/**
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* @author Gaetano Giunta
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* @copyright (C) 2005-2015 G. Giunta
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* @license code licensed under the BSD License: see file license.txt
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*
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* Parses GET/POST variables
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*
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* @todo switch params for http compression from 0,1,2 to values to be used directly
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* @todo do some more sanitization of received parameters
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*/
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// work around magic quotes
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if (get_magic_quotes_gpc()) {
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function stripslashes_deep($value)
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{
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$value = is_array($value) ?
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array_map('stripslashes_deep', $value) :
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stripslashes($value);
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return $value;
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}
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$_GET = array_map('stripslashes_deep', $_GET);
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}
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$preferredEncodings = 'UTF-8, ASCII, ISO-8859-1, UTF-7, EUC-JP, SJIS, eucJP-win, SJIS-win, JIS, ISO-2022-JP';
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$inputcharset = mb_detect_encoding(urldecode($_SERVER['REQUEST_URI']), $preferredEncodings);
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if (isset($_GET['usepost']) && $_GET['usepost'] === 'true') {
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$_GET = $_POST;
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$inputcharset = mb_detect_encoding(implode('', $_GET), $preferredEncodings);
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}
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/// @todo if $inputcharset is not UTF8, we should probably re-encode $_GET to make it UTF-8
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// recover input parameters
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$debug = false;
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$protocol = 0;
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$run = false;
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$wstype = 0;
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$id = '';
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if (isset($_GET['action'])) {
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if (isset($_GET['wstype']) && $_GET['wstype'] == '1') {
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$wstype = 1;
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if (isset($_GET['id'])) {
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$id = $_GET['id'];
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}
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}
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$host = isset($_GET['host']) ? $_GET['host'] : 'localhost'; // using '' will trigger an xmlrpc error...
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if (isset($_GET['protocol']) && ($_GET['protocol'] == '1' || $_GET['protocol'] == '2')) {
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$protocol = $_GET['protocol'];
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}
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if (strpos($host, 'http://') === 0) {
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$host = substr($host, 7);
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} elseif (strpos($host, 'https://') === 0) {
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$host = substr($host, 8);
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$protocol = 2;
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}
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$port = isset($_GET['port']) ? $_GET['port'] : '';
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$path = isset($_GET['path']) ? $_GET['path'] : '';
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// in case user forgot initial '/' in xmlrpc server path, add it back
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if ($path && ($path[0]) != '/') {
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$path = '/' . $path;
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}
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if (isset($_GET['debug']) && ($_GET['debug'] == '1' || $_GET['debug'] == '2')) {
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$debug = $_GET['debug'];
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}
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$verifyhost = (isset($_GET['verifyhost']) && ($_GET['verifyhost'] == '1' || $_GET['verifyhost'] == '2')) ? $_GET['verifyhost'] : 0;
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if (isset($_GET['verifypeer']) && $_GET['verifypeer'] == '1') {
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$verifypeer = true;
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} else {
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$verifypeer = false;
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}
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$cainfo = isset($_GET['cainfo']) ? $_GET['cainfo'] : '';
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$proxy = isset($_GET['proxy']) ? $_GET['proxy'] : 0;
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if (strpos($proxy, 'http://') === 0) {
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$proxy = substr($proxy, 7);
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}
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$proxyuser = isset($_GET['proxyuser']) ? $_GET['proxyuser'] : '';
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$proxypwd = isset($_GET['proxypwd']) ? $_GET['proxypwd'] : '';
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$timeout = isset($_GET['timeout']) ? $_GET['timeout'] : 0;
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if (!is_numeric($timeout)) {
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$timeout = 0;
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}
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$action = $_GET['action'];
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$method = isset($_GET['method']) ? $_GET['method'] : '';
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$methodsig = isset($_GET['methodsig']) ? $_GET['methodsig'] : 0;
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$payload = isset($_GET['methodpayload']) ? $_GET['methodpayload'] : '';
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$alt_payload = isset($_GET['altmethodpayload']) ? $_GET['altmethodpayload'] : '';
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if (isset($_GET['run']) && $_GET['run'] == 'now') {
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$run = true;
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}
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$username = isset($_GET['username']) ? $_GET['username'] : '';
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$password = isset($_GET['password']) ? $_GET['password'] : '';
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$authtype = (isset($_GET['authtype']) && ($_GET['authtype'] == '2' || $_GET['authtype'] == '8')) ? $_GET['authtype'] : 1;
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if (isset($_GET['requestcompression']) && ($_GET['requestcompression'] == '1' || $_GET['requestcompression'] == '2')) {
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$requestcompression = $_GET['requestcompression'];
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} else {
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$requestcompression = 0;
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}
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if (isset($_GET['responsecompression']) && ($_GET['responsecompression'] == '1' || $_GET['responsecompression'] == '2' || $_GET['responsecompression'] == '3')) {
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$responsecompression = $_GET['responsecompression'];
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} else {
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$responsecompression = 0;
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}
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$clientcookies = isset($_GET['clientcookies']) ? $_GET['clientcookies'] : '';
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} else {
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$host = '';
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$port = '';
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$path = '';
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$action = '';
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$method = '';
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$methodsig = 0;
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$payload = '';
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$alt_payload = '';
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$username = '';
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$password = '';
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$authtype = 1;
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$verifyhost = 0;
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$verifypeer = false;
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$cainfo = '';
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$proxy = '';
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$proxyuser = '';
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$proxypwd = '';
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$timeout = 0;
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$requestcompression = 0;
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$responsecompression = 0;
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$clientcookies = '';
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}
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// check input for known XMLRPC attacks against this or other libs
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function payload_is_safe($input)
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{
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return true;
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}
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