TTYcka

ttycka.py

import qrcode
import requests
import sys
import uuid

DEVICE_NAME = "TTYcka"
BASE_UZIS_URL="https://ocko.uzis.cz/api/v2/"
BASE_NIA_URL="https://ocko.uzis.cz/Account/Prihlaseni"
AUTH_ENDPOINT="auth/login"
PERSON_ENDPOINT="person"

def get_jwt(device_name, installation_id):
    url = requests.post(
        f"{BASE_UZIS_URL}{AUTH_ENDPOINT}",
        json={
            "deviceName": device_name,
            "installationId": installation_id,
        },
    )
    return url.json()["accessToken"]


def get_login_url(access_token):
    return f"{BASE_NIA_URL}?AccessToken={access_token}&Type=AlternativeOnly&ReturnUrl=Home"


def get_persons(access_token):
    return requests.get(
        f"{BASE_UZIS_URL}{PERSON_ENDPOINT}",
        headers={"Authorization": f"Bearer {access_token}"}
    ).json()


def get_certificates(access_token, person_id):
    return requests.get(
        f"{BASE_UZIS_URL}{PERSON_ENDPOINT}/{person_id}/dgc",
        headers={"Authorization": f"Bearer {access_token}"}
    ).json()


def new_device():
    device_id = str(uuid.uuid4()).upper()
    access_token = get_jwt(DEVICE_NAME, device_id)

    print(get_login_url(access_token))
    print(f"Your installation ID is: {device_id}. Store it somewhere.")
    input("Press enter after login.")
    return device_id


if __name__ == "__main__":
    if len(sys.argv) < 2:
        device_id = new_device()
    elif len(sys.argv) > 2:
        print("Only one argument is allowed. Enter valid device ID.")
    else:
        uuid_input = sys.argv[1]
        device_id = str(uuid.UUID(uuid_input)).upper()

    access_token = get_jwt(DEVICE_NAME, device_id)

    for person in get_persons(access_token):
        person_id = person["id"]
        for cert in get_certificates(access_token, person_id):
            qr = qrcode.QRCode()
            qr.add_data(cert["qrData"])
            qr.print_ascii()

That's really cool! 🚀 🔥

Nice!