# EZGG LAN NFC Tools

This repository contains the tooling around NFC readers/writers.

Currently supported NFC Device: ACR 1252U

## Tools:

- card_reader
  - Standalone: Reads single card and prints content
  - Library: API for extracting user ID from card
- card_writer
  - Standalone: Takes user ID as console input, writes it securely to card
- ClipboardReaderService
  - Standalone: Continuously reads cards and writes decrypted user ID or error message to clipboard

## Intended usage

Start `ClipboardReaderService` on terminals where LAN team needs to verify guest identity, EZGG LAN manager then reads user ID from clipboard.

Run `card_writer` when preparing tickets.