Created
April 20, 2021 01:34
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Authenticate to Azure with Hooks
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| import { PublicClientApplication } from "@azure/msal-browser"; | |
| import { Client } from "@microsoft/microsoft-graph-client"; | |
| import React, { useState, createContext, useEffect } from "react"; | |
| export const AzureAuthContext = createContext({}); | |
| export const AzureAuthProvider = ({ children }) => { | |
| const [isAuthenticated, setIsAuthenticated] = useState(false); | |
| const [userProfile, setUserProfile] = useState({}); | |
| const ACTIVE_DIRECTORY_SCOPES = ['user.read']; | |
| const azureClientApp = new PublicClientApplication({ | |
| auth: { | |
| clientId: process.env.NEXT_PUBLIC_AZURE_ACTIVE_DIRECTORY_APP_CLIENT_ID, | |
| redirectUri: process.env.NEXT_PUBLIC_AZURE_ACTIVE_DIRECTORY_REDIRECT_URI, | |
| authority: | |
| `https://login.microsoftonline.com/${process.env.NEXT_PUBLIC_AZURE_ACTIVE_DIRECTORY_TENANT_ID}`, | |
| }, | |
| cache: { | |
| cacheLocation: "localStorage", | |
| storeAuthStateInCookie: true | |
| }, | |
| }); | |
| const getUserDetails = (token) => { | |
| const client = Client.init({ | |
| authProvider: (callback) => callback(null, token), | |
| }); | |
| return client.api("/me").select("*").get(); | |
| }; | |
| const getAccessToken = async (scopes) => { | |
| const accounts = azureClientApp.getAllAccounts() | |
| if (accounts.length <= 0) throw new Error("login_required"); | |
| const result = await azureClientApp.acquireTokenSilent({ | |
| scopes, | |
| account: accounts[0], | |
| }); | |
| return result.accessToken; | |
| }; | |
| const getUserProfile = async () => { | |
| try { | |
| const token = await getAccessToken(ACTIVE_DIRECTORY_SCOPES); | |
| if (token) { | |
| setIsAuthenticated(true); | |
| setUserProfile(await getUserDetails(token)); | |
| } | |
| } catch (e) { | |
| setIsAuthenticated(false); | |
| setUserProfile({}); | |
| } | |
| }; | |
| const login = async () => { | |
| await azureClientApp.loginPopup({ | |
| prompt: "select_account", | |
| scopes: ACTIVE_DIRECTORY_SCOPES, | |
| }); | |
| await getUserProfile(); | |
| }; | |
| const logout = () => { | |
| console.log("LOGOUT"); | |
| return azureClientApp.logout(); | |
| } | |
| useEffect(async () => { | |
| await getUserProfile(); | |
| }, []); | |
| return ( | |
| <AzureAuthContext.Provider value={{ login, logout, isAuthenticated, userProfile }}> | |
| {children} | |
| </AzureAuthContext.Provider> | |
| ); | |
| }; |
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