working on x-forwarded-for

Author: otaviojr

lib/node-http-proxy/http-proxy.js

@@ -158,6 +158,7 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
  req.headers['x-forwarded-proto'] = getProto(req);
  }
  }
+ console.log(req.headers);
 
  //
  // Emit the `start` event indicating that we have begun the proxy operation.
@@ -414,21 +415,21 @@ HttpProxy.prototype.proxyWebSocketRequest = function (req, socket, head, buffer)
  // * `x-forwarded-proto`: Protocol of the original request
  // * `x-forwarded-port`: Port of the original request.
  //
- if (this.enable.xforward && req.connection && req.connection.socket) {
+ if (this.enable.xforward && req.connection) {
  if (req.headers['x-forwarded-for']){
- var addressToAppend = "," + req.connection.remoteAddress || req.connection.socket.remoteAddress;
+ var addressToAppend = "," + req.connection.remoteAddress || socket.remoteAddress;
  req.headers['x-forwarded-for'] += addressToAppend;
  }
  else {
- req.headers['x-forwarded-for'] = req.connection.remoteAddress || req.connection.socket.remoteAddress;
+ req.headers['x-forwarded-for'] = req.connection.remoteAddress || socket.remoteAddress;
  }
 
  if (req.headers['x-forwarded-port']){
- var portToAppend = "," + req.connection.remotePort || req.connection.socket.remotePort;
+ var portToAppend = "," + req.connection.remotePort || socket.remotePort;
  req.headers['x-forwarded-port'] += portToAppend;
  }
  else {
- req.headers['x-forwarded-port'] = req.connection.remotePort || req.connection.socket.remotePort;
+ req.headers['x-forwarded-port'] = req.connection.remotePort || socket.remotePort;
  }
 
  if (req.headers['x-forwarded-proto']){

lib/node-http-proxy/routing-proxy.js

@@ -180,41 +180,6 @@ function getProto(req) {
 //
 RoutingProxy.prototype.proxyRequest = function (req, res, options) {
  options = options || {};
- 
- //
- // Add common proxy headers to the request so that they can
- // be availible to the proxy target server. If the proxy is
- // part of proxy chain it will append the address:
- //
- // * `x-forwarded-for`: IP Address of the original request
- // * `x-forwarded-proto`: Protocol of the original request
- // * `x-forwarded-port`: Port of the original request.
- //
- if (this.enable.xforward && req.connection && req.socket) {
- if (req.headers['x-forwarded-for']){
- var addressToAppend = "," + req.connection.remoteAddress || req.socket.remoteAddress;
- req.headers['x-forwarded-for'] += addressToAppend;
- }
- else {
- req.headers['x-forwarded-for'] = req.connection.remoteAddress || req.socket.remoteAddress;
- }
-
- if (req.headers['x-forwarded-port']){
- var portToAppend = "," + req.connection.remotePort || req.socket.remotePort;
- req.headers['x-forwarded-port'] += portToAppend;
- }
- else {
- req.headers['x-forwarded-port'] = req.connection.remotePort || req.socket.remotePort;
- }
-
- if (req.headers['x-forwarded-proto']){
- var protoToAppend = "," + getProto(req);
- req.headers['x-forwarded-proto'] += protoToAppend;
- }
- else {
- req.headers['x-forwarded-proto'] = getProto(req);
- }
- } 
  var location;
 
  //
@@ -286,40 +251,6 @@ RoutingProxy.prototype.proxyRequest = function (req, res, options) {
 RoutingProxy.prototype.proxyWebSocketRequest = function (req, socket, head, options) {
  options = options || {};
 
- //
- // Add common proxy headers to the request so that they can
- // be availible to the proxy target server. If the proxy is
- // part of proxy chain it will append the address:
- //
- // * `x-forwarded-for`: IP Address of the original request
- // * `x-forwarded-proto`: Protocol of the original request
- // * `x-forwarded-port`: Port of the original request.
- //
- if (this.enable.xforward && req.connection && req.socket) {
- if (req.headers['x-forwarded-for']){
- var addressToAppend = "," + req.connection.remoteAddress || req.socket.remoteAddress;
- req.headers['x-forwarded-for'] += addressToAppend;
- }
- else {
- req.headers['x-forwarded-for'] = req.connection.remoteAddress || req.socket.remoteAddress;
- }
-
- if (req.headers['x-forwarded-port']){
- var portToAppend = "," + req.connection.remotePort || req.socket.remotePort;
- req.headers['x-forwarded-port'] += portToAppend;
- }
- else {
- req.headers['x-forwarded-port'] = req.connection.remotePort || req.socket.remotePort;
- }
-
- if (req.headers['x-forwarded-proto']){
- var protoToAppend = "," + getProto(req);
- req.headers['x-forwarded-proto'] += protoToAppend;
- }
- else {
- req.headers['x-forwarded-proto'] = getProto(req);
- }
- }
  var location,
  proxy,
  key;