Native Azure Active Directory applications with Auth0
In addition to the WS-Federation and OpenID Connect flows, it's also possible to use the Resource Owner flow with Azure AD. This flow allows you to capture and validate a user's credentials (email and password) instead of showing the Azure AD login page. While this is not the recommended approach for security and SSO reasons, Resource Owner flow could be used in Native mobile scenarios or to batch process authentication with Azure AD.
This setup will require two applications, a Web Application and/or Web API and a Native Client Application. From Azure AD's point of view, users will be authenticated using the Native Client Application to gain access to the Web Application and/or Web API. If you are looking to manage authentication in your application, see Next Steps below.
1. Define a Web Application and/or Web API in Azure Active Directory
The first step is to define the "Web Application and/or Web API".
During setup, you'll need to specify the
App ID Uri which will be needed later to configure the connection in Auth0.
2. Define a Native Client Application in Azure Active Directory
After creating the first application, you'll need to define a Native Client Application.
In this application, you'll need to configure the following permissions to other applications:
- Windows Azure Active Directory: Read directory data and Enable sign-on and read users' profiles
- Your Web Application and/or Web API: Access your API
3. Configure the connection in Auth0
After creating both applications in Azure Active Directory, you can configure the Auth0 connection.
Login to your Auth0 Dashboard, and select the Connections > Enterprise menu option.
Select Microsoft Azure AD. You will be asked to provide the appropriate settings, including data about the app registration you just created in Auth0.
4. Test the connection
To test the complete setup, you can use the Resource Owner endpoint. Enter the username and password of a user and choose the connection. Click Try Me! to sign in as that user.
Group Memberships and Advanced Profile Information
In this native flow Auth0 will receive an Access Token from Azure AD which has been issued for your Web Application and/or Web API. Because of that features like loading group memberships and advanced profile information will no longer work. This is because the Access Token received by Azure AD can no longer be used to query the Azure AD Graph API for this additional information.
If you depend on group memberships and advanced profile information you can however change your configure. First you will need to configure the Native application with additional read permissions for Azure AD:
Then in Auth0 instead of specifying the
App ID Uri of your "Web Application and/or Web API" you will need to use the Azure AD Graph API instead: