IdentityServer4 OAuth & OpenID Connect Single Sign-On (SSO) for Magento | IdentityServer4 SSO Login

Integration of Identityserver4 Login with Magento using OAuth 2.0 Protocol. The Magento OAuth / OpenID Connect Single Sign-On (SSO) plugin makes it easy to use OAuth2 to set up Identityserver4 Login on Magento (Identityserver4 Single Sign on).

The plugin can be set up using other Social Media sources, as well as custom OAuth and OIDC providers. It contains a lot of Single Sign-On (SSO) features, like Attribute Mapping for user profiles, Role Mapping, and so on. In this guide, we'll go over how to set up SSO between Magento and Identityserver4. At the end of this article, users should be able to log into Magento using Identityserver4. Click here to read more about the Magento OAuth Single Sign-On (OAuth & OpenID Connect Client) plugin's extra features.

The Magento OAuth & OpenID Connect Single Sign-On (SSO) plugin makes it possible to log into Magento securely using Identityserver4 as an OAuth and OpenID Connect provider. You can also use alternative Oauth providers, such as Azure B2C, Office 365, and other custom providers, to configure the plugin. Advanced Single Sign-On features such as user profile Attribute Mapping, Role Mapping, and so on are supported. We'll go over how to set up SSO between Magento and Identityserver4 in this article. Users should be able to log in to Magento through Identityserver4 by the end of this guide.

Click here to know more about other features we provide in Magento OAuth Single Sign-On ( OAuth & OpenID Connect Client ) plugin

Steps to configure Identityserver4 OAuth & OpenID Single Sign-On (SSO) Login into Magento

1. Setup Identityserver4 as OAuth Provider

Follow the steps below to configure Identityserver4 as OAuth Provider

 Configure Identityserver4 as OAuth Provider

• Set up IdentityServer4 using guidelines provided here.
• From Configure OAuth Settings tab in OAuth Client plugin, collect Redirect/Callback URL and enter it into your IdentityServer4.
• Copy your Client ID and Client Secret and save it on your miniOrange OAuth Client plugin Configuration.
• You have successfully completed your IdentityServer4 OAuth Server side configurations.
• In Plugin, Add Custom Application.
• Enter your app name and use the following information to fill the details.
• Go to Configure OAuth tab and configure App Name, Client ID, Client Secret from provided Endpoints.
• openid is already filled but if it doesn't work then configure scope as User.Read and for fetching group info use scope is Directory.read.all.

You have successfully configured Identityserver4 as OAuth Provider for achieving Identityserver4 Single Sign-On (SSO) with Magento for user authentication.

2. Configuring Magento 2 as OAuth Client

• After successfully configuring OAuth Provider, go to OAuth Provider tab and configure OAuth Provider Name, Client ID, Client Secret, Scope and provided endpoints. (You can copy these values in STEP 2 from the application dashboard.)
  
  

  Please refer below Endpoints to configure the OAuth client

  
  

  Scope:	openid
  Authorize Endpoint:	https://<your-domain>/connect/authorize
  Access Token Endpoint:	https://<your-domain>/connect/token
  Get User Info Endpoint:	https://<your-domain>/connect/userinfo

• Click on the Save button to save the settings.
• Click on the Test Configuration button.

• You will see all the values returned by your OAuth Provider to Magento in a table. If you don't see value for First Name, Last Name, Email or Username, make the required settings in your OAuth Provider to return this information.
• The miniOrange Premium Plugin also provides you the the feature to auto redirect your user to the IdP Login Page.

• Go to the Sign In Settings tab and check options to enable SSO on your Magento site.

4: Attribute Mapping (Optional). *This is Premium feature.

• You can map attributes in the Attribute Mapping tab. Only username and email are allowed to be mapped in free version of the plugin. However, in the premium version of the plugin, you can map various attributes coming from your OAuth Provider to the attributes present in your Magento site.

5: Role Mapping (Optional). *This is Premium feature.

• You can specify a default role in the free plugin that will be allocated to all non-admin users when they conduct SSO.
• Go to Attribute/Role mapping tab and navigate to Role Mapping section.
• Select the Default Role and click on the Save button.

By configuring Identityserver4 as an OAuth Provider and Magento as an OAuth Client using our Magento OAuth Client plugin, you have successfully installed Magento Identityserver4 Single Sign-On (SSO). Within minutes, you'll be able to provide safe access to your Magento site utilising Identityserver4 login credentials thanks to this solution.

Additional Resources

• What is Single Sign-On (SSO) Login?
• What is OAuth 2.0?
• How OAuth works?
• Login into any application using IdentityServer4 as Oauth 2.0 provider
• Building a Simple Token Server and Protecting Your ASP.NET Core APIs with JWT
• Magento OAuth and OpenID Single Sign On (SSO) Plugin.
• Magento SAML Single Sign On (SSO) Plugin.
• Magento OAuth Single Sign On (SSO) using Azure AD.