Files
FindMy.py/examples/real_airtag.py

71 lines
1.8 KiB
Python

"""
Example showing how to fetch locations of an AirTag, or any other FindMy accessory.
"""
from __future__ import annotations
import plistlib
from datetime import datetime, timedelta, timezone
from pathlib import Path
from _login import get_account_sync
from findmy import FindMyAccessory, KeyPair
from findmy.reports import RemoteAnisetteProvider
# URL to (public or local) anisette server
ANISETTE_SERVER = "http://localhost:6969"
# Path to a .plist dumped from the Find My app.
PLIST_PATH = Path("airtag.plist")
# == The variables below are auto-filled from the plist!! ==
with PLIST_PATH.open("rb") as f:
device_data = plistlib.load(f)
# PRIVATE master key. 28 (?) bytes.
MASTER_KEY = device_data["privateKey"]["key"]["data"][-28:]
# "Primary" shared secret. 32 bytes.
SKN = device_data["sharedSecret"]["key"]["data"]
# "Secondary" shared secret. 32 bytes.
SKS = device_data["secondarySharedSecret"]["key"]["data"]
# "Paired at" timestamp (UTC)
PAIRED_AT = device_data["pairingDate"].replace(tzinfo=timezone.utc)
def _gen_keys(airtag: FindMyAccessory, _from: datetime, to: datetime) -> set[KeyPair]:
keys = set()
while _from < to:
keys.update(airtag.keys_at(_from))
_from += timedelta(minutes=15)
return keys
def main() -> None:
# Step 0: create an accessory key generator
airtag = FindMyAccessory(MASTER_KEY, SKN, SKS, PAIRED_AT)
# Step 1: log into an Apple account
print("Logging into account")
anisette = RemoteAnisetteProvider(ANISETTE_SERVER)
acc = get_account_sync(anisette)
# step 2: fetch reports!
print("Fetching reports")
reports = acc.fetch_last_reports(airtag)
# step 3: print 'em
print()
print("Location reports:")
for report in reports:
print(f" - {report}")
if __name__ == "__main__":
main()