Merge branch 'master' of ssh://git.coolaj86.com:22042/coolaj86/telebit-relay.js

admin/_apis/telebit.cloud/index.json

@@ -0,0 +1,7 @@
+{ "terms_of_service": ":hostname/tos/"
+, "api_host": ":hostname"
+, "tunnel": {
+    "method": "wss"
+  , "pathname": ""
+  }
+}

bin/telebit-relay.js

@@ -134,7 +134,7 @@ function applyConfig(config) {
     // TODO specify extensions in config file
     state.extensions = require('../lib/extensions');
   } catch(e) {
-    if (state.debug) { console.log('[DEBUG] no extensions loaded', e); }
+    if ('ENOENT' !== e.code || state.debug) { console.log('[DEBUG] no extensions loaded', e); }
     state.extensions = {};
   }
   require('../lib/handlers').create(state); // adds directly to config for now...

lib/handlers.js

@@ -52,7 +52,7 @@ module.exports.create = function (state) {
     || redirectHttpsAndClose
   );
   state.handleInsecureHttp = function (servername, socket) {
-    console.log("handleInsecureHttp('" + servername + "', socket)");
+    console.log("[handlers] insecure http for '" + servername + "'");
     socket.__my_servername = servername;
     state.httpInsecureServer.emit('connection', socket);
   };

lib/pipe-ws.js

@@ -2,42 +2,45 @@
 
 var Packer = require('proxy-packer');
 
-module.exports = function pipeWs(servername, service, conn, remote, serviceport) {
+module.exports = function pipeWs(servername, service, srv, conn, serviceport) {
   var browserAddr = Packer.socketToAddr(conn);
   var cid = Packer.addrToId(browserAddr);
   browserAddr.service = service;
   browserAddr.serviceport = serviceport;
   browserAddr.name = servername;
   conn.tunnelCid = cid;
-  var rid = Packer.socketToId(remote.upgradeReq.socket);
+  var rid = Packer.socketToId(srv.upgradeReq.socket);
 
   //if (state.debug) { console.log('[pipeWs] client', cid, '=> remote', rid, 'for', servername, 'via', service); }
 
   function sendWs(data, serviceOverride) {
-    if (remote.ws && (!conn.tunnelClosing || serviceOverride)) {
+    if (srv.ws && (!conn.tunnelClosing || serviceOverride)) {
       try {
-        remote.ws.send(Packer.pack(browserAddr, data, serviceOverride), { binary: true });
+        srv.ws.send(Packer.pack(browserAddr, data, serviceOverride), { binary: true });
         // If we can't send data over the websocket as fast as this connection can send it to us
         // (or there are a lot of connections trying to send over the same websocket) then we
         // need to pause the connection for a little. We pause all connections if any are paused
         // to make things more fair so a connection doesn't get stuck waiting for everyone else
         // to finish because it got caught on the boundary. Also if serviceOverride is set it
         // means the connection is over, so no need to pause it.
-        if (!serviceOverride && (remote.pausedConns.length || remote.ws.bufferedAmount > 1024*1024)) {
+        if (!serviceOverride && (srv.pausedConns.length || srv.ws.bufferedAmount > 1024*1024)) {
           // console.log('pausing', cid, 'to allow web socket to catch up');
           conn.pause();
-          remote.pausedConns.push(conn);
+          srv.pausedConns.push(conn);
         }
       } catch (err) {
-        console.warn('[pipeWs] remote', rid, ' => client', cid, 'error sending websocket message', err);
+        console.warn('[pipeWs] srv', rid, ' => client', cid, 'error sending websocket message', err);
       }
     }
   }
 
-  remote.clients[cid] = conn;
+  srv.clients[cid] = conn;
+  conn.servername = servername;
+  conn.serviceport = serviceport;
+  conn.service = service;
 
   conn.on('data', function (chunk) {
-    //if (state.debug) { console.log('[pipeWs] client', cid, ' => remote', rid, chunk.byteLength, 'bytes'); }
+    //if (state.debug) { console.log('[pipeWs] client', cid, ' => srv', rid, chunk.byteLength, 'bytes'); }
     sendWs(chunk);
   });
 
@@ -48,7 +51,7 @@ module.exports = function pipeWs(servername, service, conn, remote, serviceport)
   conn.on('close', function (hadErr) {
     //if (state.debug) { console.log('[pipeWs] client', cid, 'closing'); }
     sendWs(null, hadErr ? 'error': 'end');
-    delete remote.clients[cid];
+    delete srv.clients[cid];
   });
 
 };

lib/unwrap-tls.js

@@ -19,6 +19,11 @@ module.exports.createTcpConnectionHandler = function (state) {
 
     //return;
     conn.once('data', function (firstChunk) {
+      var service = 'tcp';
+      var servername;
+      var str;
+      var m;
+
       conn.pause();
       conn.unshift(firstChunk);
 
@@ -31,18 +36,13 @@ module.exports.createTcpConnectionHandler = function (state) {
       // defer after return (instead of being in many places)
       function deferData(fn) {
         if (fn) {
-          state[fn](servername, conn)
+          state[fn](servername, conn);
         }
         process.nextTick(function () {
           conn.resume();
         });
       }
 
-      var service = 'tcp';
-      var servername;
-      var str;
-      var m;
-
       function tryTls() {
         var vhost;
 
@@ -76,9 +76,9 @@ module.exports.createTcpConnectionHandler = function (state) {
             return;
           }
 
-          if (state.debug) { console.log("pipeWs(servername, service, socket, deviceLists['" + servername + "'])"); }
+          if (state.debug) { console.log("pipeWs(servername, service, deviceLists['" + servername + "'], socket)"); }
           deferData();
-          pipeWs(servername, service, conn, nextDevice, serviceport);
+          pipeWs(servername, service, nextDevice, conn, serviceport);
         }
 
         // TODO don't run an fs check if we already know this is working elsewhere
@@ -90,7 +90,7 @@ module.exports.createTcpConnectionHandler = function (state) {
           //return;
           require('fs').readdir(vhost, function (err, nodes) {
             if (state.debug && err) { console.log("VHOST error", err); }
-            if (err) { run(); return; } 
+            if (err || !nodes) { run(); return; }
             //if (nodes) { deferData('httpsVhost'); return; }
             deferData('httpsVhost');
           });
@@ -131,7 +131,7 @@ module.exports.createTcpConnectionHandler = function (state) {
             // HTTP
             if (Devices.exist(state.deviceLists, servername)) {
               deferData();
-              pipeWs(servername, service, conn, Devices.next(state.deviceLists, servername), serviceport);
+              pipeWs(servername, service, Devices.next(state.deviceLists, servername), conn, serviceport);
               return;
             }
             deferData('handleHttp');

package.json

@@ -1,6 +1,6 @@
 {
   "name": "telebit-relay",
-  "version": "0.12.1",
+  "version": "0.13.1",
   "description": "Friends don't let friends localhost. Expose your bits with a secure connection even from behind NAT, Firewalls, in a box, with a fox, on a train or in a plane... or a Raspberry Pi in your closet. An attempt to create a better localtunnel.me server, a more open ngrok. Uses Automated HTTPS (Free SSL) via ServerName Indication (SNI). Can also tunnel tls and plain tcp.",
   "main": "lib/relay.js",
   "bin": {