Fix auth MS Graph React sample

Samples/auth/Office-Add-in-Microsoft-Graph-React/README.md

@@ -71,10 +71,7 @@ Version  | Date | Comments
 1.1  | December 10th, 2020 | Upgrade MSAL.js to v2
 1.0  | August 29th, 2019| Initial release
 1.1  | January 14th, 2021| Changed system for creating and installing the SSL certificates for HTTPS.
-
-## Disclaimer
-
-**THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
+1.2  | April 4th, 2024 | Updated to MSAL 3.7.1. Refactored code.
 
 ----------
 
@@ -100,6 +97,7 @@ Version  | Date | Comments
 ### Configure the sample
 
 1. In a code editor, open the `/login/login.ts` file in the project. Near the top is a configuration property called `clientId`. Replace the `YOUR APP ID HERE` placeholder value with the application ID you copied in the previous step. Save and close the file.
+1. Open the `/logout/logkout.ts` file in the project. Near the top is a configuration property called `clientId`. Replace the `YOUR APP ID HERE` placeholder value with the application ID you copied in the previous step. Save and close the file.
 1. Open a **Command Prompt** *as an administrator*.
 1. Navigate to the root of the sample, which would normally be `[PATH-TO-YOUR-PROJECTS]\Office-Add-in-samples\Samples\auth\Office-Add-in-Microsoft-Graph-React`.
 1. Run the command `npm install`.

Samples/auth/Office-Add-in-Microsoft-Graph-React/config/webpack.dev.js

@@ -2,14 +2,14 @@ const fs = require('fs');
 const path = require('path');
 const os = require('os');
 const webpack = require('webpack');
-const webpackMerge = require('webpack-merge');
+const { merge } = require('webpack-merge');
 const commonConfig = require('./webpack.common.js');
 
 // homedir() gets the user's home folder for the OS. 
 // E.g., 'c:\users\[USERNAME]' for Windows or '/users/[USERNAME]' for Mac
 const certPath = os.homedir() + '/.office-addin-dev-certs/';
 
-module.exports = webpackMerge(commonConfig, {
+module.exports = merge(commonConfig, {
     devtool: 'eval-source-map',
     devServer: {
         client: {
@@ -22,11 +22,13 @@ module.exports = webpackMerge(commonConfig, {
             directory: path.resolve('dist'),
             publicPath: '/'
         },
-        hot: true,
-        https: {
-            key: fs.readFileSync(certPath + 'localhost.key'),
-            cert: fs.readFileSync(certPath + 'localhost.crt'),
-            cacert: fs.readFileSync(certPath + 'ca.crt')
+        server: {
+            type: 'https',
+            options: {
+                cert: certPath + 'localhost.crt',
+                cacert: certPath + 'ca.crt',
+                key: certPath + 'localhost.key'
+            }
         },
         compress: true,
         port: 3000,

Samples/auth/Office-Add-in-Microsoft-Graph-React/config/webpack.prod.js

@@ -1,9 +1,9 @@
 const webpack = require('webpack');
-const webpackMerge = require('webpack-merge');
+const { merge } = require('webpack-merge');
 const commonConfig = require('./webpack.common.js');
 const ENV = process.env.NODE_ENV = process.env.ENV = 'production';
 
-module.exports = webpackMerge(commonConfig, {
+module.exports = merge(commonConfig, {
     devtool: 'source-map',
 
     performance: {
@@ -12,6 +12,6 @@ module.exports = webpackMerge(commonConfig, {
 
     optimization: {
         minimize: true
-      }
+    }
 });
 

Samples/auth/Office-Add-in-Microsoft-Graph-React/login/login.ts

@@ -5,40 +5,38 @@
 
 import { PublicClientApplication } from "@azure/msal-browser";
 
-(() => {
-  // The initialize function must be run each time a new page is loaded
-  Office.initialize = () => {
+Office.onReady(async () => {
+  const pca = new PublicClientApplication({
+    auth: {
+      clientId: 'YOUR APP ID HERE',
+      authority: 'https://login.microsoftonline.com/common',
+      redirectUri: 'https://localhost:3000/login/login.html' // Must be registered as "spa" type
+    },
+    cache: {
+      cacheLocation: 'localStorage', // needed to avoid "login required" error
+      storeAuthStateInCookie: true   // recommended to avoid certain IE/Edge issues
+    }
+  });
+  await pca.initialize();
 
-    const msalInstance = new PublicClientApplication({
-        auth: {
-          clientId: 'YOUR APP ID HERE',
-          authority: 'https://login.microsoftonline.com/common',
-          redirectUri: 'https://localhost:3000/login/login.html' // Must be registered as "spa" type
-        },
-        cache: {
-          cacheLocation: 'localStorage', // needed to avoid "login required" error
-          storeAuthStateInCookie: true   // recommended to avoid certain IE/Edge issues
-        }
+  try {
+    // handleRedirectPromise should be invoked on every page load
+    const response = await pca.handleRedirectPromise();
+    if (response) {
+      Office.context.ui.messageParent(JSON.stringify({ status: 'success', token: response.accessToken, userName: response.account.username}));
+    } else {
+      // Problem occurred, so invoke login
+      pca.loginRedirect({
+        scopes: ['user.read', 'files.read.all']
       });
+    }
+  } catch (error) {
+    const errorData = {
+      errorMessage: error.errorCode,
+      message: error.errorMessage,
+      errorCode: error.stack
+    };
+    Office.context.ui.messageParent(JSON.stringify({ status: 'failure', result: errorData }));
+  }
+});
 
-    // handleRedirectPromise should be invoked on every page load
-    msalInstance.handleRedirectPromise()
-        .then((response) => {
-            // If response is non-null, it means page is returning from AAD with a successful response
-            if (response) {
-                Office.context.ui.messageParent( JSON.stringify({ status: 'success', result : response.accessToken }) );
-            } else {
-                // Otherwise, invoke login
-                msalInstance.loginRedirect({
-                    scopes: ['user.read', 'files.read.all']
-                });
-            }
-        })
-        .catch((error) => {
-            const errorData: string = `errorMessage: ${error.errorCode}
-                                   message: ${error.errorMessage}
-                                   errorCode: ${error.stack}`;
-            Office.context.ui.messageParent( JSON.stringify({ status: 'failure', result: errorData }));
-        });
-  };
-})();

Samples/auth/Office-Add-in-Microsoft-Graph-React/logout/logout.ts

@@ -5,18 +5,35 @@
 
 import { PublicClientApplication } from '@azure/msal-browser';
 
-(() => {
-  // The initialize function must be run each time a new page is loaded
-  Office.initialize = () => {
+let pca;
 
-    const msalInstance = new PublicClientApplication({
-        auth: {
-            clientId: 'fc19440a-334e-471e-af53-a1c1f53c9226',
-            redirectUri: 'https://localhost:3000/logoutcomplete/logoutcomplete.html', 
-            postLogoutRedirectUri: 'https://localhost:3000/logoutcomplete/logoutcomplete.html'
-        }
-    });
+Office.onReady(async () => {
+  Office.context.ui.addHandlerAsync(Office.EventType.DialogParentMessageReceived,
+    onMessageFromParent);
+  pca = new PublicClientApplication({
+    auth: {
+      clientId: 'YOUR APP ID HERE',
+      authority: 'https://login.microsoftonline.com/common',
+      redirectUri: 'https://localhost:3000/login/login.html' // Must be registered as "spa" type
+    },
+    cache: {
+      cacheLocation: 'localStorage', // needed to avoid "login required" error
+      storeAuthStateInCookie: true   // recommended to avoid certain IE/Edge issues
+    }
+  });
+  await pca.initialize();
+});
 
-    msalInstance.logout();
+async function onMessageFromParent(arg) {
+  const messageFromParent = JSON.parse(arg.message);
+
+  // you can select which account application should sign out
+  const logoutRequest = {
+    account: messageFromParent.userName,
+    postLogoutRedirectUri: "https://localhost:3000/logoutcomplete/logoutcomplete.html",
   };
-})();
+  await pca.logoutRedirect(logoutRequest);
+  const messageObject = { messageType: "dialogClosed" };
+  const jsonMessage = JSON.stringify(messageObject);
+  Office.context.ui.messageParent(jsonMessage);
+}