Wie implementiert man die Google Authenticator-Anmeldung in einer in Webflow integrierten Webanwendung?

The implementation of two-factor authentication using Google Authenticator in a web application built in Webflow requires the use of an external authentication service, such as Auth0 or Firebase.

The first step is to create an account with the authentication service. To do this, select a service, register and create a new application.

Then configure your app to use Google Authenticator as the authentication method. Typically, in the administration panel of the authentication service, you will find a section dedicated to configuring authentication methods. There you can add Google Authenticator as your authentication method.

Set up integration with Webflow. You can use custom HTML and JavaScript codes to connect your authentication service to Webflow. If you use Auth0, there is an integration with Webflow that allows you to implement authentication easily.

Add a login form to the website. In Webflow, you can create a login form that will require the user to provide an email address and password.

Add a field for a 6-digit code. In the login form, add a field where the user can enter a 6-digit code generated by Google Authenticator.

Configure the authentication service to verify the entered data. After entering the login details (e-mail address, password and 6-digit code), the authentication service will verify these details and return a response with the authentication result.

Set up redirection. If authentication is successful, the authentication service should redirect the user to the appropriate page or provide the user with a session.

For more detailed instructions, I recommend using the documentation of the authentication service you choose to implement.

To implement Google Authenticator login in a web application built in webflow, follow these steps: 1. Register your application in Google API Console by adding Google identity as a login provider. Set your OAuth 2.0 client ID and Google API key. 2. Install the authenticator library in your web application. 3. On the login page, add a form with a field for the Google Authenticator code. 4. Add a function that verifies the Authenticator code. This function should verify that the code entered by the user is correct using the API key and OAuth 2.0 client ID. 5. After successfully authenticating the user, create a session and allow the user to use the features of the application. Remember that the implementation of Google Authenticator authorization requires good protection of the application and server against brute-force attacks and unauthorized logging into the system.