Javascript Rule-Based Authentication

Check user email domain matches domains configured in connection

What does it do?

This rule will check that the email the user has used to login matches any of the domains configured in a connection. If there are no domains configured, it will allow access.

Note: this rule uses the Auth0 Management API v2. You need to get a token from the API explorer. The required scope is read:connections.

How do I use it?

Just create a new rule in the Auth0 dashboard, and copy the following code replacing the placeholders with the appropriate values.

What is Rule-Based Authentication?

A rule is arbitrary JavaScript code that can be used to extend Auth0s default behavior when authenticating a user. Enabled rules will be executed in the order shown below for all users and applications as the final step of the authentication process.

Rules can be used to enrich and transform the user profile, deny access to specific users under certain conditions, retrieve information from external services and much more. For more information about rules, please check the documentation