Serverside U2F library for PHP. Provides functionality for registering tokens and authentication with said tokens.

This project started as fork of the code Originally from Yubico, however it is not a direct replacement. Code changes are required to use this new libary.

To read more about U2F and how to use a U2F library, visit http://developers.yubico.com/U2F.

A full set of documentation is coming. Some old examples of the original libary are still in examples/, however these are not compitable with the fork yet.

It is prefered to use composer for managing your dependencies. You can add this libary by simply running composer require:

composer require paul999/u2flib-server

The project is licensed under a BSD license. See the file COPYING for exact wording.

To run the test suite link:https://phpunit.de[PHPUnit] is required. To run it, type:

$ phpunit