server/kiwi_modules/forcessl.js

   1 /*
   2  * forcessl Kiwi module
   3  * Force clients to use an SSL port by redirecting them
   4  */
   5
   6 var kiwi = require('../kiwi.js');
   7
   8
   9 exports.onhttp = function (ev, opts) {
  10         var host, port = null, i;
  11
  12         if (!ev.ssl) {
  13             host = ev.request.headers.host;
  14
  15             // Remove the port if one is set
  16             if (host.search(/:/) > -1) {
  17                 host = host.substring(0, host.search(/:/));
  18             }
  19
  20         for (i in kiwi.config.servers) {
  21                 if (kiwi.config.servers[i].secure) {
  22                         port = kiwi.config.servers[i].port;
  23                         break;
  24                 }
  25         }
  26
  27             // If we didn't find an SSL listener, don't redirect
  28             if (port == null) {
  29                 return ev;
  30             }
  31
  32             // No need to specify port 443 since it's the standard
  33             if (port !== 443) {
  34                 host += ':' + port.toString();
  35             }
  36
  37             ev.response.writeHead(302, {'Location': 'https://' + host + ev.request.url});
  38             ev.response.end();
  39
  40             return null;
  41         }
  42
  43         return ev;
  44 }