Displaying OIDC App for Custom SAML App on Google Workspace

Displaying a Custom SAML App in Google Workspace and Creating an OIDC Client in Google Cloud Console

In this article, we will discuss how to display a custom SAML app in Google Workspace and create an OIDC client in Google Cloud Console. We will cover the key concepts, applications, and significance of these processes. We will also provide detailed, step-by-step instructions, using subtitles, paragraphs, and code blocks as necessary.

What is a Custom SAML App?

A custom SAML app is a web application that uses the Security Assertion Markup Language (SAML) protocol for authentication and authorization. SAML is a standard that allows for the exchange of user authentication and authorization data between parties. In this case, the custom SAML app will be integrated with Google Workspace, allowing users to log in using their Google accounts.

Creating a Custom SAML App in Google Workspace

To create a custom SAML app in Google Workspace, follow these steps:

1. Sign in to the Google Workspace admin console.
2. Go to Apps > SAML apps.
3. Click on the Add a service/app to your domain button.
4. Select SETUP MY OWN CUSTOM APP.
5. Enter the application name, and upload the application's logo if desired.
6. In the Single sign-on URL field, enter the URL where users will be redirected for authentication.
7. In the ACS URL field, enter the URL where Google will send the SAML response after a successful authentication.
8. Click on the NEXT button.
9. In the Attribute Mapping section, map the user attributes that will be sent in the SAML response.
10. Click on the NEXT button.
11. Review the settings and click on the ADD NEW SERVICE/APP button.

Creating an OIDC Client in Google Cloud Console

OpenID Connect (OIDC) is an identity layer on top of the OAuth 2.0 protocol. It allows clients to verify the identity of the end-user based on the authentication performed by an authorization server. In this case, we will be creating an OIDC client in Google Cloud Console, which will be used to authenticate users for our custom SAML app.

1. Sign in to the Google Cloud Console.
2. Go to the Credentials page.
3. Click on the Create credentials button and select OAuth client ID.
4. Select the application type as Web application.
5. Enter a name for the OIDC client.
6. In the Authorized JavaScript origins field, enter the origin of your custom SAML app.
7. In the Authorized redirect URIs field, enter the redirect URI for your custom SAML app.
8. Click on the Create button.

Significance

Integrating a custom SAML app with Google Workspace allows for seamless authentication and authorization for users. This can improve the user experience, as users no longer need to remember separate credentials for each application. Additionally, creating an OIDC client in Google Cloud Console allows for secure authentication and authorization, as the OIDC protocol is a widely adopted standard.

References

• OpenID Connect
• SAML 2.0 for Web Applications
• Google Workspace Admin SDK: Authorizing Requests

This article provided an overview of how to display a custom SAML app in Google Workspace and create an OIDC client in Google Cloud Console. By following the steps outlined above, you will be able to integrate your custom SAML app with Google Workspace, providing a seamless authentication and authorization experience for your users.