This package contains tools to open doors and dispense sodas at Hackeriet (and much more).
pip3 install git+https://github.com/hackeriet/pyhackeriet.git --upgrade
Environment variables required for running are detailed in the systemd service files.
pcscd, libnfc and python bindings located in source/nfc-bindings.
On the machine with the card reader put a blank card on the reader and, as root, run:
# MIFARE_KEY_A=<secret1> MIFARE_KEY_B=<secret2> write_card
NFC reader: ACS/ACR122U PICC Interface opened
Waiting for card
Writing card ...
Hash: <SHA256 hash>
Wrote: <some bytes>
Read: <the same bytes>
Copy the card hash to the "Access card" field.
The doors will automatically download card data every 60 minutes.
For brus, see the psql log on brus.hackeriet.no -- or fix the integration.
- Check if it works with libnfc tools (nfc-list, nfc-mfclassic)
- Check that it has enough power (use a USB hub)
- On RPi make sure the firmware is current (rpi-update)
- Try reseating it, it will fail intermittently on many rapid open attempts(?)
