谷歌双向工厂认证PHP

Question

I want to have a Google Authenticator for my website (PHP) / 2FA.

What I exactly want:

• For the login page: username, password and (if enabled) GAuth (6 numbers).
• In profile settings a person can scan the QR code in his Google Authenticator app and enable/disable the GAuth.
• I do NOT want to use the google login button, just the 6 number authentication.

Info: It's a game website where people can register their account, which means every QR code is personalized to one user.

Question:

• I have been searching the web a lot on how to implement this AND how to generate a QR code, but I have not found a useful tutorial. How can I implement this API?

I've installed composer https://github.com/google/google-api-php-client, but now I'm stuck.

Answer 1

Although the app is Google's, what you are looking for is not an API from google. What you need is a TOTP php class. Here is one (quite old) that you can use: https://www.idontplaydarts.com/static/ga.php_.txt