README

Ported from http://code.google.com/p/google-authenticator/

You can use the Google Authenticator app from here http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=1066447 to generate One Time Passwords/Tokens and check them with this little PHP app (Of course, you can also create them with this).

👁 Latest Stable Version
👁 Latest Unstable Version
👁 License

👁 Total Downloads
👁 Monthly Downloads
👁 Daily Downloads

Installation using Composer

composer require sonata-project/google-authenticator

Usage

See example.php for how to use it.

There's a little web app showing how it works in web/, please make users.dat writeable for the webserver, doesn't really work otherwise (it can't save the secret). Try to login with chregu/foobar.

What's missing in the example:

• Prevent replay attacks. One token should only be used once
• Show QR Code only when providing password again (or not at all)
• Regenerate secret

Support

For general support and questions, please use StackOverflow.

If you think you found a bug or you have a feature idea to propose, feel free to open an issue after looking at the contributing guide.

License

This package is available under the MIT license.