Initial Commit

ttntunnel-in.php

@@ -0,0 +1,66 @@
+#!/usr/bin/php
+<?php
+/*
+    This file is part of TTNTunnel.
+
+    TTNTunnel is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    TTNTunnel is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with TTNTunnel.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+if(file_exists("ttntunnel-in.ini") && is_readable("ttntunnel-in.ini")) {
+    $config = parse_ini_file("ttntunnel-in.ini");
+}
+if(isset($config['logfile'])) {
+    error_reporting(E_ALL | E_STRICT);
+    ini_set("error_log", $config['logfile']);
+}
+$url = $config['peerurl'];
+$port = $config['port'];
+
+$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
+socket_bind($socket, 0, $port);
+
+$from = '';
+$port = 0;
+while(true) {
+    socket_recvfrom($socket, $buf, 32768, 0, $from, $port);
+    $buf = base64_encode($buf);
+
+    $postData = array('buf' => $buf);
+
+    $handle = curl_init();
+    $ch = curl_init($url);
+    $curlopts = array(
+        CURLOPT_URL => $url
+        , CURLOPT_POST       => true
+        , CURLOPT_POSTFIELDS => $postData
+        , CURLOPT_RETURNTRANSFER     => true
+    );
+    $newCurlopts = Array();
+    if(isset($config['curlopts'])) {
+        $newCurlopts = $config['curlopts'];
+        foreach($curlopts as $key => $value) {
+            $newCurlopts[$key] = $value; 
+        }
+        $curlopts = $newCurlopts;
+    }
+    curl_setopt_array($handle, $curlopts);
+
+    $data = curl_exec($handle);
+    curl_close($handle);
+
+    $data = base64_decode($data);
+
+    socket_sendto($socket, $data, strlen($data), 0, $from, $port);
+    
+}