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trezor-firmware/tests/device_tests/cardano/test_sign_tx.py

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# This file is part of the Trezor project.
#
# Copyright (C) 2012-2019 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
import pytest
from trezorlib import cardano, device, messages
from trezorlib.debuglink import LayoutType
from trezorlib.debuglink import TrezorClientDebugLink as Client
from trezorlib.exceptions import TrezorFailure
from ...common import parametrize_using_common_fixtures
from ...input_flows import InputFlowConfirmAllWarnings
pytestmark = [
pytest.mark.altcoin,
pytest.mark.cardano,
pytest.mark.models("core"),
]
def show_details_input_flow(client: Client):
yield
client.debug.wait_layout()
# Touch screen click vs pressing right for T2B1
if client.layout_type in (LayoutType.TT, LayoutType.Mercury):
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SHOW_ALL_BUTTON_POSITION = (143, 167)
client.debug.click(SHOW_ALL_BUTTON_POSITION)
elif client.layout_type is LayoutType.TR:
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client.debug.press_yes()
else:
raise NotImplementedError
# reset ui flow to continue "automatically"
client.ui.input_flow = None
yield
@parametrize_using_common_fixtures(
"cardano/sign_tx_stake_pool_registration.json",
"cardano/sign_tx.json",
"cardano/sign_tx.multisig.json",
"cardano/sign_tx.plutus.json",
"cardano/sign_tx.slip39.json",
)
def test_cardano_sign_tx(client: Client, parameters, result):
response = call_sign_tx(
client,
parameters,
input_flow=lambda client: InputFlowConfirmAllWarnings(client).get(),
)
assert response == _transform_expected_result(result)
@pytest.mark.models(skip="mercury", reason="Not yet implemented in new UI")
@parametrize_using_common_fixtures("cardano/sign_tx.show_details.json")
def test_cardano_sign_tx_show_details(client: Client, parameters, result):
response = call_sign_tx(client, parameters, show_details_input_flow, chunkify=True)
assert response == _transform_expected_result(result)
@parametrize_using_common_fixtures(
"cardano/sign_tx_stake_pool_registration.failed.json",
"cardano/sign_tx.failed.json",
"cardano/sign_tx.multisig.failed.json",
"cardano/sign_tx.plutus.failed.json",
)
def test_cardano_sign_tx_failed(client: Client, parameters, result):
with pytest.raises(TrezorFailure, match=result["error_message"]):
call_sign_tx(client, parameters, None)
def call_sign_tx(client: Client, parameters, input_flow=None, chunkify: bool = False):
client.init_device(new_session=True, derive_cardano=True)
signing_mode = messages.CardanoTxSigningMode.__members__[parameters["signing_mode"]]
inputs = [cardano.parse_input(i) for i in parameters["inputs"]]
outputs = [cardano.parse_output(o) for o in parameters["outputs"]]
certificates = [cardano.parse_certificate(c) for c in parameters["certificates"]]
withdrawals = [cardano.parse_withdrawal(w) for w in parameters["withdrawals"]]
auxiliary_data = cardano.parse_auxiliary_data(parameters["auxiliary_data"])
mint = cardano.parse_mint(parameters["mint"])
script_data_hash = cardano.parse_script_data_hash(parameters["script_data_hash"])
collateral_inputs = [
cardano.parse_collateral_input(i) for i in parameters["collateral_inputs"]
]
required_signers = [
cardano.parse_required_signer(s) for s in parameters["required_signers"]
]
collateral_return = (
cardano.parse_output(parameters["collateral_return"])
if parameters["collateral_return"] is not None
else None
)
reference_inputs = [
cardano.parse_reference_input(i) for i in parameters["reference_inputs"]
]
additional_witness_requests = [
cardano.parse_additional_witness_request(p)
for p in parameters["additional_witness_requests"]
]
if parameters.get("security_checks") == "prompt":
device.apply_settings(
client, safety_checks=messages.SafetyCheckLevel.PromptTemporarily
)
else:
device.apply_settings(client, safety_checks=messages.SafetyCheckLevel.Strict)
with client:
if input_flow is not None:
client.watch_layout()
client.set_input_flow(input_flow(client))
return cardano.sign_tx(
client=client,
signing_mode=signing_mode,
inputs=inputs,
outputs=outputs,
fee=parameters["fee"],
ttl=parameters["ttl"],
validity_interval_start=parameters["validity_interval_start"],
certificates=certificates,
withdrawals=withdrawals,
protocol_magic=parameters["protocol_magic"],
network_id=parameters["network_id"],
auxiliary_data=auxiliary_data,
mint=mint,
script_data_hash=script_data_hash,
collateral_inputs=collateral_inputs,
required_signers=required_signers,
collateral_return=collateral_return,
total_collateral=parameters["total_collateral"],
reference_inputs=reference_inputs,
additional_witness_requests=additional_witness_requests,
include_network_id=parameters["include_network_id"],
chunkify=chunkify,
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tag_cbor_sets=parameters["tag_cbor_sets"],
)
def _transform_expected_result(result):
"""Transform the JSON representation of the expected result into the format which is returned by trezorlib.
This involves converting the hex strings into real binary values."""
transformed_result = {
"tx_hash": bytes.fromhex(result["tx_hash"]),
"witnesses": [
{
"type": witness["type"],
"pub_key": bytes.fromhex(witness["pub_key"]),
"signature": bytes.fromhex(witness["signature"]),
"chain_code": (
bytes.fromhex(witness["chain_code"])
if witness["chain_code"]
else None
),
}
for witness in result["witnesses"]
],
}
if supplement := result.get("auxiliary_data_supplement"):
transformed_result["auxiliary_data_supplement"] = {
"type": supplement["type"],
"auxiliary_data_hash": bytes.fromhex(supplement["auxiliary_data_hash"]),
}
if cvote_registration_signature := supplement.get(
"cvote_registration_signature"
):
transformed_result["auxiliary_data_supplement"][
"cvote_registration_signature"
] = bytes.fromhex(cvote_registration_signature)
return transformed_result