added httpS support

Author: Jean-Tiare Le Bigot

config.js

@@ -6,13 +6,32 @@
 **
 */
 
+var fs = require('fs');
+
 var config = {
   add_proxy_header: true,//activate addition of X-Forwarded-For header for better logging on real server side
   allow_ip_list: './config/allow_ip_list',
   black_list:    './config/black_list',
   host_filters:   './config/hostfilters.js',
   listen:[{ip:'0.0.0.0', port:80},//all ipv4 interfaces
           {ip:'::', port:80}]//all ipv6 interfaces
+  listen_ssl:[{
+              ip:'0.0.0.0',//all *secure* ipv4 interfaces
+              port:443,
+              key:fs.readFileSync('/path/to/ssl.key'),
+              cert:fs.readFileSync('/path/to/ssl.crt'),
+              ca:[fs.readFileSync('/path/to/ca.pem'), 
+                  fs.readFileSync('/path/to/sub-ca.pem')]
+            },{ 
+              ip:'::',//all *secure* ipv6 interfaces
+              port:443,
+              key:fs.readFileSync('/path/to/ssl.key'),
+              cert:fs.readFileSync('/path/to/ssl.crt'),
+              ca:[fs.readFileSync('/path/to/ca.pem'), 
+                  fs.readFileSync('/path/to/sub-ca.pem')]
+
+            }   
+           ]
 };
 
 exports.config = config;

proxy.js

@@ -7,6 +7,7 @@
 */
 
 var http = require('http'),
+    https = require('https');
     util = require('util');
     fs   = require('fs'),
     config = require('./config').config,
@@ -356,8 +357,20 @@ update_blacklist();
 update_iplist();
 update_hostfilters();
 
+//http
 config.listen.forEach(function(listen){
   util.log("Starting reverse proxy server on port '" + listen.ip+':'+listen.port);
   http.createServer(server_cb).listen(listen.port, listen.ip); 
 });
 
+//httpS
+config.listen_ssl.forEach(function(listen){
+  util.log("Starting *secure* reverse proxy server on port '" + listen.ip+':'+listen.port);
+  var options = {
+    cert: listen.cert,
+    key: listen.key,
+    ca: listen.ca
+  }
+  https.createServer(options, server_cb).listen(listen.port, listen.ip); 
+});
+