Microsoft Graph Authentication (#6051)

* add microsoft graph auth

* change mail to id

* add graph user id and email

* add microsoft graph auth test case

* remove validating auth data using mail

* add test case to AuthenticationAdapters

* fix indentation

* fix httpsRequest and fakeClaim not found

* add newline eof last

* fix test in auth adapter

* fix unhandled promise rejection

src/Adapters/Auth/index.js

@@ -20,6 +20,7 @@ const wechat = require('./wechat');
 const weibo = require('./weibo');
 const oauth2 = require('./oauth2');
 const phantauth = require('./phantauth');
+const microsoft = require('./microsoft');
 
 const anonymous = {
   validateAuthData: () => {
@@ -51,6 +52,7 @@ const providers = {
   wechat,
   weibo,
   phantauth,
+  microsoft,
 };
 
 function authDataValidator(adapter, appIds, options) {

src/Adapters/Auth/microsoft.js

@@ -0,0 +1,39 @@
+// Helper functions for accessing the microsoft graph API.
+var Parse = require('parse/node').Parse;
+const httpsRequest = require('./httpsRequest');
+
+// Returns a promise that fulfills if this user mail is valid.
+function validateAuthData(authData) {
+  return request('me', authData.access_token).then(
+    response => {
+      if (response && response.id && response.id == authData.id) {
+        return;
+      }
+      throw new Parse.Error(
+        Parse.Error.OBJECT_NOT_FOUND,
+        'Microsoft Graph auth is invalid for this user.'
+      );
+    }
+  );
+}
+
+// Returns a promise that fulfills if this app id is valid.
+function validateAppId() {
+  return Promise.resolve();
+}
+
+// A promisey wrapper for api requests
+function request(path, access_token) {
+  return httpsRequest.get({
+    host: 'graph.microsoft.com',
+    path: '/v1.0/' + path,
+    headers: {
+      Authorization: 'Bearer ' + access_token,
+    },
+  });
+}
+
+module.exports = {
+  validateAppId: validateAppId,
+  validateAuthData: validateAuthData,
+};