u2fh

This is light wrapper around Yubico libu2fh host library for host side interaction with yubikeys.

API

The API very closely resembles the C library API, with the awkward bits (for PHP) removed:

namespace u2fh;

/*
* Shall discover plugged in devices, returning the index of the last device
* Note: may return 0
* Note: shall throw an exception on error
*/
int discover(void);

/*
* Shall ping the selected $dev to determine if it is alive
* Note: shall throw an exception on error
*/
bool ping(int dev);

/*
* Shall return the response for the register challenge
* Note: shall throw an exception on error
*/
string register(string challenge, string origin, bool presence = false);

/*
* Shall authenticate the challenge
* Note: shall throw an exception on error
*/
string authenticate(string challenge, string origin, bool presence = false);

/*
* Shall send a command via serial bus
* Note: shall throw an exception on error
*/
string sendrecv(int dev, int cmd, string data);

/*
* Shall return a description of the selected $dev
* Note: shall throw an exception on error
*/
string describe(int dev);

/*
* Constant commands
*/
const PING;
const MSG;
const LOCK;
const INIT;
const WINK;
const ERROR;
const VFIRST;
const VLAST;