fido2-authenticator

A utility for communicating with FIDO 2.0 authenticators using the Client to Authenticator Protocol (CTAP)

Install

npm install fido2-authenticator

Command Line

API

The Authenticator object has the following methods:

• authenticatorMakeCredential
• authenticatorGetAssertion (currently not implemented)
• authenticatorCancel (currently not implemented)
• authenticatorGetInfo (currently not implemented)
• sendMessage
• receiveMessage

Auth

The auth constructor takes the form: new Auth(sendFunction, receiveFunction) where sendFunction and receiveFunction are called when the Auth needs to send / receive data to / from the underlying implementation.

function sendFunction (cbor, cb);
function receiveFunction (cb);
// cbor = cbor encoded message
// cb = callback function for when sending is complete

Notes

Currently incomplete:

• Doesn't support rawAttestation parameter in makeCredential response
• Doesn't support getAttestation
• Doesn't support cancel
• Doesn't support getInfo