Prestashop OAuth Client module allows you to perform secure Single Sign-On (SSO) login into your Prestashop store using Google as OAuth provider. Configure Prestashop OAuth Client for user authentication which verifies the identity of a user attempting to gain access to Prestashop with Google Login. Prestashop OAuth Client Single Sign-On (SSO) module also configures custom providers and standard IDPs. It supports advanced Single Sign-On (SSO) login features such as user profile Attribute mapping, Role mapping, etc. Here we will go through a guide to set up Prestashop OAuth Client with Google login credentials. Adding Google OAuth Single Sign-On (SSO) login to Prestashop lets your users quickly and securely log in to your Prestashop store with Google Workspace login without having to remember a username and password.

Pre-requisites: Download And Installation

You need to download and install the miniOrange OAuth Client plugin to set up Single Sign-On with your Prestashop Store.

Steps to configure Google OAuth Login with Prestashop

1. Setup Google as OAuth Provider

• Go to https://console.developers.google.com/ and sign up/login.
• Click on Select Project to create a new Google Apps Project, you will see a popup with the list of all your projects.
• Click on the New Project button to create a new project.



• Enter your Project name under the Project Name field and click on Create.



• Go to Navigation Menu> APIs & Services> Credentials.



• Click on Create Credentials button and then select OAuth Client ID from the options provided.



• In case you are facing some warning saying that in order to create an OAuth Client ID, you must set a product name on the consent screen (as shown in the below image). Click on the Configure consent screen button.



• Choose how you want to configure and register your app and click on Create button.



• Enter the required details such as App Name, and User Support Email and click on Save and Continue button.



• Now for configuring scopes, click onAdd or Remove the Scopes button.



• Now, Select the Scopes to allow your project to access specific types of private user data from their Google Account and click on the Update button.



• Go to the Credentials tab and click on Create Credentials button. Select Web Application from the dropdown list to create a new application.



• Enter the name you want for your Client ID under the name field and enter the Redirect/Callback URI from the miniOrange OAuth Client plugin/module under the Authorized redirect URIs field and click on Create button.



• You will see a popup with the Client ID and Client Secret. Copy your Client ID and Client Secret and save it on your miniOrange OAuth Client plugin Configuration.



• You have successfully completed your Google OAuth Server side configurations.

2. Setup Prestashop as OAuth Client

• Go to the OAuth Client section in the module and enter the following details:

Google OAuth Endpoints and Scope:




OAuth Client ID	Enter the value copied from Google Application in the previous steps
OAuth Client Secret	Enter the value copied from Google Application in the previous steps
OAuth Scope	openid+email+profile
OAuth Redirect callback	https://accounts.google.com/o/oauth2/auth
OAuth Token endpoint	https://www.googleapis.com/oauth2/v4/token
OAuth user info endpoint	https://www.googleapis.com/oauth2/v1/userinfo



• Click on Save to save the configuration.

3. Testing SSO

• Once you Save the configuration, click on Test Configuration to test the SSO. You will see the following attributes sent from your Google Application:



4. Attribute Mapping

• User Attribute Mapping is mandatory for enabling users to successfully login into Prestashop.
• Once you receive the User attributes from the Test Configuration window, enter the following fields in the Attribute Mapping section of the module:

First Name	given_name
Last Name	family_name
Username	email
Email	email


• Click on Save.

You've successfully configured Prestashop as OAuth & OpenID Connect Client to securely gain access to the Prestashop store with Google Apps OAuth sign-in. Prestashop OAuth Client module improves the Prestashop login process for user authentication.

Additional Resources

• What is Single Sign-On (SSO)?
• Single Sign On (SSO) For Prestashop
• Frequently Asked Questions (FAQs)




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