pico

This code is basically just from three sources, merged together with a few tiny tweaks by me. jsSHA, a JavaScript implementation of SHA/HMAC Generate Time-Based One-Time Passwords With JavaScript Espruino HID Example (Note I’ve just discovered that Espruino has its own hmac implementation so I can possibly drop jsSHA) The main thing you need for …

Creating an OTP fob compatible with Google Authenticator using an Espruino Pico Continue Reading