Files
python-teos/test/apps/cli/unit/test_pisa_cli.py
Sergi Delgado Segura 61663e89d7 Refactors tests folder to separate different modules
Each module has a different folder and they do not share methods now. At some point they should be split in different repos
2019-12-16 11:26:51 +01:00

89 lines
3.0 KiB
Python

import responses
import json
from binascii import hexlify
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import ec
import apps.cli.pisa_cli as pisa_cli
from test.apps.cli.unit.conftest import get_random_value_hex
# TODO: should find a way of doing without this
from apps.cli.pisa_cli import build_appointment
# dummy keys for the tests
pisa_sk = ec.generate_private_key(ec.SECP256K1, default_backend())
pisa_pk = pisa_sk.public_key()
other_sk = ec.generate_private_key(ec.SECP256K1, default_backend())
# Replace the key in the module with a key we control for the tests
pisa_cli.pisa_public_key = pisa_pk
# Replace endpoint with dummy one
pisa_cli.pisa_api_server = "dummy.com"
pisa_cli.pisa_api_port = 12345
pisa_endpoint = pisa_cli.pisa_api_server + ":" + str(pisa_cli.pisa_api_port)
dummy_appointment_request = {
"tx": get_random_value_hex(192),
"tx_id": get_random_value_hex(32),
"start_time": 1500,
"end_time": 50000,
"to_self_delay": 200,
}
dummy_appointment = build_appointment(**dummy_appointment_request)
# FIXME: USE CRYPTOGRAPHER
def sign_appointment(sk, appointment):
data = json.dumps(appointment, sort_keys=True, separators=(",", ":")).encode("utf-8")
return hexlify(sk.sign(data, ec.ECDSA(hashes.SHA256()))).decode("utf-8")
def get_dummy_pisa_pk(der_data):
return pisa_pk
@responses.activate
def test_add_appointment(monkeypatch):
# Simulate a request to add_appointment for dummy_appointment, make sure that the right endpoint is requested
# and the return value is True
# make sure the test uses the right dummy key instead of loading it from disk
monkeypatch.setattr(pisa_cli, "load_public_key", get_dummy_pisa_pk)
response = {"locator": dummy_appointment["locator"], "signature": sign_appointment(pisa_sk, dummy_appointment)}
request_url = "http://{}/".format(pisa_endpoint)
responses.add(responses.POST, request_url, json=response, status=200)
result = pisa_cli.add_appointment([json.dumps(dummy_appointment_request)])
assert len(responses.calls) == 1
assert responses.calls[0].request.url == request_url
assert result
@responses.activate
def test_add_appointment_with_invalid_signature(monkeypatch):
# Simulate a request to add_appointment for dummy_appointment, but sign with a different key,
# make sure that the right endpoint is requested, but the return value is False
# make sure the test uses the right dummy key instead of loading it from disk
monkeypatch.setattr(pisa_cli, "load_public_key", get_dummy_pisa_pk)
response = {
"locator": dummy_appointment["locator"],
"signature": sign_appointment(other_sk, dummy_appointment), # signing with a different key
}
request_url = "http://{}/".format(pisa_endpoint)
responses.add(responses.POST, request_url, json=response, status=200)
result = pisa_cli.add_appointment([json.dumps(dummy_appointment_request)])
assert not result