mirror of
https://github.com/trezor/trezor-firmware.git
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328 lines
11 KiB
Python
328 lines
11 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import pytest
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from trezorlib import ethereum, messages
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from trezorlib.debuglink import message_filters
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from trezorlib.exceptions import TrezorFailure
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from trezorlib.tools import parse_path
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from ...common import parametrize_using_common_fixtures
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TO_ADDR = "0x1d1c328764a41bda0492b66baa30c4a339ff85ef"
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pytestmark = [pytest.mark.altcoin, pytest.mark.ethereum]
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@parametrize_using_common_fixtures(
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"ethereum/sign_tx.json",
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"ethereum/sign_tx_eip155.json",
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)
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def test_signtx(client, parameters, result):
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with client:
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sig_v, sig_r, sig_s = ethereum.sign_tx(
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client,
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n=parse_path(parameters["path"]),
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nonce=int(parameters["nonce"], 16),
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gas_price=int(parameters["gas_price"], 16),
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gas_limit=int(parameters["gas_limit"], 16),
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to=parameters["to_address"],
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chain_id=parameters["chain_id"],
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value=int(parameters["value"], 16),
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tx_type=parameters["tx_type"],
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data=bytes.fromhex(parameters["data"]),
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)
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expected_v = 2 * parameters["chain_id"] + 35
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assert sig_v in (expected_v, expected_v + 1)
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assert sig_r.hex() == result["sig_r"]
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assert sig_s.hex() == result["sig_s"]
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assert sig_v == result["sig_v"]
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@parametrize_using_common_fixtures("ethereum/sign_tx_eip1559.json")
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@pytest.mark.skip_t1
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def test_signtx_eip1559(client, parameters, result):
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with client:
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sig_v, sig_r, sig_s = ethereum.sign_tx_eip1559(
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client,
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n=parse_path(parameters["path"]),
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nonce=int(parameters["nonce"], 16),
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gas_limit=int(parameters["gas_limit"], 16),
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max_gas_fee=int(parameters["max_gas_fee"], 16),
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max_priority_fee=int(parameters["max_priority_fee"], 16),
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to=parameters["to_address"],
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chain_id=parameters["chain_id"],
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value=int(parameters["value"], 16),
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data=bytes.fromhex(parameters["data"]),
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)
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assert sig_r.hex() == result["sig_r"]
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assert sig_s.hex() == result["sig_s"]
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assert sig_v == result["sig_v"]
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def test_sanity_checks(client):
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"""Is not vectorized because these are internal-only tests that do not
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need to be exposed to the public.
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"""
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# contract creation without data should fail.
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with pytest.raises(TrezorFailure, match=r"DataError"):
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ethereum.sign_tx(
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client,
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n=parse_path("44'/60'/0'/0/0"),
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nonce=123456,
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gas_price=20000,
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gas_limit=20000,
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to="",
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value=12345678901234567890,
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chain_id=1,
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)
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# gas overflow
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with pytest.raises(TrezorFailure, match=r"DataError"):
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ethereum.sign_tx(
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client,
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n=parse_path("44'/60'/0'/0/0"),
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nonce=123456,
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gas_price=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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gas_limit=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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to=TO_ADDR,
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value=12345678901234567890,
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chain_id=1,
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)
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# bad chain ID
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with pytest.raises(TrezorFailure, match=r"Chain ID out of bounds"):
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ethereum.sign_tx(
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client,
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n=parse_path("44'/60'/0'/0/0"),
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nonce=123456,
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gas_price=20000,
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gas_limit=20000,
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to=TO_ADDR,
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value=12345678901234567890,
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chain_id=0,
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)
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def test_data_streaming(client):
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"""Only verifying the expected responses, the signatures are
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checked in vectorized function above.
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"""
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with client:
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client.set_expected_responses(
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[
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messages.ButtonRequest(code=messages.ButtonRequestType.SignTx),
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messages.ButtonRequest(code=messages.ButtonRequestType.SignTx),
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messages.ButtonRequest(code=messages.ButtonRequestType.SignTx),
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message_filters.EthereumTxRequest(
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data_length=1024,
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signature_r=None,
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signature_s=None,
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signature_v=None,
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),
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message_filters.EthereumTxRequest(
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data_length=1024,
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signature_r=None,
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signature_s=None,
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signature_v=None,
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),
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message_filters.EthereumTxRequest(
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data_length=1024,
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signature_r=None,
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signature_s=None,
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signature_v=None,
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),
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message_filters.EthereumTxRequest(
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data_length=3,
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signature_r=None,
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signature_s=None,
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signature_v=None,
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),
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message_filters.EthereumTxRequest(data_length=None),
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]
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)
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ethereum.sign_tx(
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client,
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n=parse_path("44'/60'/0'/0/0"),
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nonce=0,
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gas_price=20000,
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gas_limit=20000,
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to=TO_ADDR,
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value=0,
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data=b"ABCDEFGHIJKLMNOP" * 256 + b"!!!",
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chain_id=1,
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)
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@pytest.mark.skip_t1
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def test_signtx_eip1559_access_list(client):
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with client:
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sig_v, sig_r, sig_s = ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=20,
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to="0x1d1c328764a41bda0492b66baa30c4a339ff85ef",
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chain_id=1,
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value=10,
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max_gas_fee=20,
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max_priority_fee=1,
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access_list=[
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messages.EthereumAccessList(
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address="0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae",
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storage_keys=[
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000003"
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),
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000007"
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),
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],
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)
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],
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)
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assert sig_v == 1
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assert (
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sig_r.hex()
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== "9f8763f3ff8d4d409f6b96bc3f1d84dd504e2c667b162778508478645401f121"
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)
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assert (
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sig_s.hex()
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== "51e30b68b9091cf8138c07380c4378c2711779b68b2e5264d141479f13a12f57"
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)
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@pytest.mark.skip_t1
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def test_signtx_eip1559_access_list_larger(client):
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with client:
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sig_v, sig_r, sig_s = ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=20,
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to="0x1d1c328764a41bda0492b66baa30c4a339ff85ef",
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chain_id=1,
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value=10,
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max_gas_fee=20,
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max_priority_fee=1,
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access_list=[
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messages.EthereumAccessList(
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address="0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae",
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storage_keys=[
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000003"
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),
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000007"
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),
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],
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),
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messages.EthereumAccessList(
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address="0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
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storage_keys=[
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000006"
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),
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000007"
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),
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bytes.fromhex(
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"0000000000000000000000000000000000000000000000000000000000000009"
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),
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],
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),
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],
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)
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assert sig_v == 1
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assert (
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sig_r.hex()
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== "718a3a30827c979975c846d2f60495310c4959ee3adce2d89e0211785725465c"
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)
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assert (
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sig_s.hex()
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== "7d0ea2a28ef5702ca763c1f340427c0020292ffcbb4553dd1c8ea8e2b9126dbc"
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)
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@pytest.mark.skip_t1
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def test_sanity_checks_eip1559(client):
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"""Is not vectorized because these are internal-only tests that do not
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need to be exposed to the public.
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"""
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# contract creation without data should fail.
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with pytest.raises(TrezorFailure, match=r"DataError"):
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ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=20,
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to="",
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chain_id=1,
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value=10,
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max_gas_fee=20,
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max_priority_fee=1,
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)
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# max fee overflow
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with pytest.raises(TrezorFailure, match=r"DataError"):
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ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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to=TO_ADDR,
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chain_id=1,
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value=10,
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max_gas_fee=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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max_priority_fee=1,
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)
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# priority fee overflow
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with pytest.raises(TrezorFailure, match=r"DataError"):
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ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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to=TO_ADDR,
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chain_id=1,
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value=10,
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max_gas_fee=20,
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max_priority_fee=0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF,
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)
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# bad chain ID
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with pytest.raises(TrezorFailure, match=r"Chain ID out of bounds"):
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ethereum.sign_tx_eip1559(
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client,
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n=parse_path("44'/60'/0'/0/100"),
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nonce=0,
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gas_limit=20,
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to=TO_ADDR,
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chain_id=0,
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value=10,
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max_gas_fee=20,
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max_priority_fee=1,
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)
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