Chromad: Add authentication flow

chrome/browser/resources/chromeos/login/screen_gaia_signin.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Oobe signin screen implementation.
  */
 
 login.createScreen('GaiaSigninScreen', 'gaia-signin', function() {
   // GAIA animation guard timer. Started when GAIA page is loaded
@@ skipping 21 matching lines @@
   // it will not be extended by user activity.
   /** @const */ var VIDEO_LOGIN_TIMEOUT = 90 * 1000;
 
   /**
    * The modes this screen can be in.
    * @enum {integer}
    */
   var ScreenMode = {
     DEFAULT: 0,           // Default GAIA login flow.
     OFFLINE: 1,           // GAIA offline login.
-    SAML_INTERSTITIAL: 2  // Interstitial page before SAML redirection.
+    SAML_INTERSTITIAL: 2, // Interstitial page before SAML redirection.
+    AD_AUTH: 3            // Offline Active Directory login flow.
   };
 
   return {
     EXTERNAL_API: [
       'loadAuthExtension',
       'doReload',
       'monitorOfflineIdle',
       'updateControlsState',
       'showWhitelistCheckFailedError',
     ],
@@ skipping 133 matching lines @@
 
     /** @override */
     decorate: function() {
       this.navigation_ = $('gaia-navigation');
 
       this.gaiaAuthHost_ = new cr.login.GaiaAuthHost($('signin-frame'));
       this.gaiaAuthHost_.addEventListener(
           'ready', this.onAuthReady_.bind(this));
 
       var that = this;
-      [this.gaiaAuthHost_, $('offline-gaia')].forEach(function(frame) {
+      [this.gaiaAuthHost_, $('offline-gaia'), $('offline-ad-auth')].
+          forEach(function(frame) {
         // Ignore events from currently inactive frame.
         var frameFilter = function(callback) {
           return function(e) {
-            var isEventOffline = frame === $('offline-gaia');
-            if (isEventOffline === that.isOffline())
+            if (frame === that.getSigninFrame_())
               callback.call(that, e);
           };
         };
 
         frame.addEventListener('authCompleted',
                                frameFilter(that.onAuthCompletedMessage_));
         frame.addEventListener('backButton', frameFilter(that.onBackButton_));
         frame.addEventListener('dialogShown', frameFilter(that.onDialogShown_));
         frame.addEventListener('dialogHidden',
                                frameFilter(that.onDialogHidden_));
@@ skipping 95 matching lines @@
      * accordingly.
      * @param {integer} value The screen mode.
      */
     set screenMode(value) {
       this.screenMode_ = value;
       switch (this.screenMode_) {
         case ScreenMode.DEFAULT:
           $('signin-frame').hidden = false;
           $('offline-gaia').hidden = true;
           $('saml-interstitial').hidden = true;
+          $('offline-ad-auth').hidden = true;
           break;
         case ScreenMode.OFFLINE:
           $('signin-frame').hidden = true;
           $('offline-gaia').hidden = false;
           $('saml-interstitial').hidden = true;
+          $('offline-ad-auth').hidden = true;
+          break;
+        case ScreenMode.AD_AUTH:
+          $('signin-frame').hidden = true;
+          $('offline-gaia').hidden = true;
+          $('saml-interstitial').hidden = true;
+          $('offline-ad-auth').hidden = false;
           break;
         case ScreenMode.SAML_INTERSTITIAL:
           $('signin-frame').hidden = true;
           $('offline-gaia').hidden = true;
           $('saml-interstitial').hidden = false;
+          $('offline-ad-auth').hidden = true;
           break;
       }
 
       chrome.send('updateOfflineLogin', [this.isOffline()]);
       this.updateControlsState();
     },
 
     /**
      * This enables or disables trying to go back to the online login page
      * after the user is idle for a few minutes, assuming that we're currently
@@ skipping 187 matching lines @@
       this.lastBackMessageValue_ = false;
       this.updateControlsState();
     },
 
     getSigninFrame_: function() {
       switch (this.screenMode_) {
         case ScreenMode.DEFAULT:
           return $('signin-frame');
         case ScreenMode.OFFLINE:
           return $('offline-gaia');
+        case ScreenMode.AD_AUTH:
+          return $('offline-ad-auth');
         case ScreenMode.SAML_INTERSTITIAL:
           return $('saml-interstitial');
       }
     },
 
     focusSigninFrame: function() {
       this.getSigninFrame_().focus();
     },
 
     onAfterShow: function() {
@@ skipping 55 matching lines @@
       this.gaiaAuthParams_ = params;
       switch (this.screenMode_) {
         case ScreenMode.DEFAULT:
           this.loadGaiaAuthHost_(false /* doSamlRedirect */);
           break;
 
         case ScreenMode.OFFLINE:
           this.loadOffline(params);
           break;
 
+        case ScreenMode.AD_AUTH:
+          this.loadAdAuth(params);
+          break;
+
         case ScreenMode.SAML_INTERSTITIAL:
           $('saml-interstitial').domain = data.enterpriseDomain;
           if (this.loading)
             this.loading = false;
           // This event is for the browser tests.
           $('saml-interstitial').fire('samlInterstitialPageReady');
           break;
       }
       this.updateControlsState();
       chrome.send('authExtensionLoaded');
@@ skipping 246 matching lines @@
     samlApiUsed_: function() {
       chrome.send('usingSAMLAPI');
     },
 
     /**
      * Invoked when auth is completed successfully.
      * @param {!Object} credentials Credentials of the completed authentication.
      * @private
      */
     onAuthCompleted_: function(credentials) {
-      if (credentials.useOffline) {
+      if (this.screenMode_ == ScreenMode.AD_AUTH) {
+        this.email = credentials.username;
+        chrome.send('completeAdAuthentication',
+                    [credentials.username,
+                     credentials.password]);
+      } else if (credentials.useOffline) {
         this.email = credentials.email;
         chrome.send('authenticateUser',
                     [credentials.email,
                      credentials.password,
                      false]);
       } else if (credentials.authCode) {
         if (credentials.hasOwnProperty('authCodeOnly') &&
             credentials.authCodeOnly) {
           chrome.send('completeAuthenticationAuthCodeOnly',
                       [credentials.authCode]);
@@ skipping 155 matching lines @@
       this.startLoadingTimer_();
       var offlineLogin = $('offline-gaia');
       if ('enterpriseDomain' in params)
         offlineLogin.domain = params['enterpriseDomain'];
       if ('emailDomain' in params)
         offlineLogin.emailDomain = '@' + params['emailDomain'];
       offlineLogin.setEmail(params.email);
       this.onAuthReady_();
     },
 
+    loadAdAuth: function(params) {
+      this.loading = true;
+      this.startLoadingTimer_();
+      var ADAuthUI = this.getSigninFrame_();
+      if ('realm' in params) {
+        ADAuthUI.realm = params['realm'];
+        ADAuthUI.userRealm = '@' + params['realm'];
+      }
+      this.onAuthReady_();
+    },
+
     /**
      * Show/Hide error when user is not in whitelist. When UI is hidden
      * GAIA is reloaded.
      * @param {boolean} show Show/hide error UI.
      * @param {!Object} opt_data Optional additional information.
      */
     showWhitelistCheckFailedError: function(show, opt_data) {
       if (show) {
         var isManaged = opt_data && opt_data.enterpriseManaged;
         $('gaia-whitelist-error').textContent =
             loadTimeData.getValue(isManaged ? 'whitelistErrorEnterprise' :
                                               'whitelistErrorConsumer');
       }
 
       this.classList.toggle('whitelist-error', show);
       this.loading = !show;
 
       if (show)
         $('gaia-whitelist-error').submitButton.focus();
       else
         Oobe.showSigninUI();
 
       this.updateControlsState();
     }
   };
 });