Azure Active Directory B2C implementation using ADAL Cordova Plugin
Azure AD B2C
- Azure AD B2C is a cloud identity management solution for your web and mobile applications. It is a highly available global service that scales to hundreds of millions of identities.
Mobile app - ADAL plugin
Mobile app implementation uses ADAL Cordova Plugin Patch For B2C. This is a chopped version of Active Directory Authentication Library (ADAL) plugin for Apache Cordova apps, cordova-plugin-ms-adal that works with Azure AD B2C. The original cordova-plugin-ms-adal plugin provides easy to use authentication functionality for your Apache Cordova apps by taking advantage of Active Directory.
- Find the angularjs/ionicframework example below
- Install the dependencies:
cordova plugin add https://github.com/jospete/azure-activedirectory-library-for-cordova --save
bower install angular-jwt --save
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- Let us have a LoginController
.controller('LoginController', function($scope, $state, $ionicPopup, jwtHelper, AdalService) {
$scope.login = function(){
AdalService.login().then(function(authResponse) {
displayUserDetails(getUserData(authResponse));
});
$scope.logout = AdalService.logout;
// Decode decode the token and diaplay the user details
function getUserData(response) {
var user = {};
user.token = response.access_token || response.token;
var data = jwtHelper.decodeToken(user.token);
user.expires_in = new Date(response.expires * 1000) || response.expiresOn;
user.name = data.name;
user.email = data.emails ? data.emails[0] : '';
user.id = data.oid;
return user;
};
function displayUserDetails(user) {
$scope.user = user;
$ionicPopup.alert({
title: user.name,
template: '<b>Email:</b> ' + user.email + '<br> <b>Id:</b> <code>' + user.id + '</code>'
});
}
});
click below button to copy the code. By azure tutorial team
- Enter the Azure AD B2C settings here
.value('settings', {
// ADAL-B2C configuration
adalB2C: {
tenantName: 'Enter your tenant name',
clientId: 'Enter your client id',
policy: 'Enter your policy name'
}
});
click below button to copy the code. By azure tutorial team
- And here is the adal.service that implements Azure AD B2C using ADAL plugin
- angular .module('azureADB2C') .service('AdalService', function($q, $http, settings) {
var extraQueryParams = 'nux=1';
var userId = null;
var redirectUri = 'https://login.microsoftonline.com/tfp/oauth2/nativeclient';
var authority = 'https://login.microsoftonline.com/' + settings.adalB2C.tenantName;
var resourceUri = 'https://graph.windows.net';
this.login = function() {
var deferredLoginResponse = $q.defer();
var authContext = new Microsoft.ADAL.AuthenticationContext(authority);
// Attempt to authorize user silently
authContext.acquireTokenSilentAsync(resourceUri, settings.adalB2C.clientId, userId, redirectUri, settings.adalB2C.policy)
.then(function(authResponse) {
deferredLoginResponse.resolve(authResponse);
}, function() {
// We require user credentials so triggers authentication dialog
authContext.acquireTokenAsync(resourceUri, settings.adalB2C.clientId, redirectUri, userId, extraQueryParams, settings.adalB2C.policy)
.then(function(authResponse) {
deferredLoginResponse.resolve(authResponse);
}, function(err) {
deferredLoginResponse.reject(err);
});
});
return deferredLoginResponse.promise;
};
this.logout = function() {
// Step1: clear cache
var authContext = new Microsoft.ADAL.AuthenticationContext(authority);
authContext.tokenCache.clear();
// Step2: make XmlHttpRequest pointing to the sign out url
return $http.post(authority + '/oauth2/logout?post_logout_redirect_uri=' + redirectUri);
};
});