remoting/webapp/oauth2_callback.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * @fileoverview
   7  * OAuth2 class that handles retrieval/storage of an OAuth2 token.
   8  *
   9  * Uses a content script to trampoline the OAuth redirect page back into the
  10  * extension context.  This works around the lack of native support for
  11  * chrome-extensions in OAuth2.
  12  */
  13
  14 'use strict';
  15
  16 function retrieveRefreshToken() {
  17   var query = window.location.search.substring(1);
  18   var parts = query.split('&');
  19   var queryArgs = {};
  20   for (var i = 0; i < parts.length; i++) {
  21     var pair = parts[i].split('=');
  22     queryArgs[pair[0]] = pair[1];
  23   }
  24   if ('code' in queryArgs) {
  25     var oauth2 = new remoting.OAuth2();
  26     oauth2.exchangeCodeForToken(queryArgs['code'], function() {
  27       window.location.replace(chrome.extension.getURL('main.html'));
  28     });
  29   } else {
  30     window.location.replace(chrome.extension.getURL('main.html'));
  31   }
  32 }
  33
  34 window.addEventListener('load', retrieveRefreshToken, false);