lookyman/u2f

# lookyman/u2f

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U2F library based on [Yubico/php-u2flib-server](https://github.com/Yubico/php-u2flib-server), with cleaner and more sensible code.


Introduction
------

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

To read more about U2F visit [developers.yubico.com/U2F](https://developers.yubico.com/U2F).


Requirements
------

- PHP 5.5+
- OpenSSL 1.0.0+


Installation
------

```sh
composer require lookyman/u2f
```