README

php-u2flib-server
-----------------

NOTE: _OBSOLETE: This project is no longer maintained.
U2F has been superseded by https://www.w3.org/TR/webauthn/[Web Authentication].
We recommend using WebAuthn instead._

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=== Introduction ===

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

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

=== License ===

The project is licensed under a BSD license.  See the file COPYING for
exact wording.  For any copyright year range specified as YYYY-ZZZZ in
this package note that the range specifies every single year in that
closed interval.

=== Dependencies ===

The only dependency is the openssl extension to PHP that has to be enabled.

A composer.json is included in the distribution to make things simpler for
other project using composer.

=== Tests ===

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

 $ phpunit