2018-06-21 14:28:34 +00:00
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# This file is part of the Trezor project.
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2017-01-03 18:40:05 +00:00
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#
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2019-05-29 16:44:09 +00:00
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
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2017-01-03 18:40:05 +00:00
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#
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# This library is free software: you can redistribute it and/or modify
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2018-06-21 14:28:34 +00:00
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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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2017-01-03 18:40:05 +00:00
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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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2018-06-21 14:28:34 +00:00
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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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2018-05-11 12:53:51 +00:00
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import pytest
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2017-01-03 18:40:05 +00:00
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2020-05-28 09:57:04 +00:00
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from trezorlib import debuglink, device, messages, misc
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2024-11-29 10:11:00 +00:00
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from trezorlib.client import ProtocolVersion
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2024-11-15 16:31:22 +00:00
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from trezorlib.debuglink import SessionDebugWrapper as Session
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2022-01-31 12:25:30 +00:00
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from trezorlib.debuglink import TrezorClientDebugLink as Client
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2022-02-03 12:16:26 +00:00
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from trezorlib.tools import parse_path
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2020-11-25 14:01:57 +00:00
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from trezorlib.transport import udp
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2017-06-23 19:31:42 +00:00
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2019-09-11 12:43:32 +00:00
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from ..common import MNEMONIC12
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2018-08-13 16:21:24 +00:00
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2014-02-06 22:34:13 +00:00
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2024-09-02 11:01:16 +00:00
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@pytest.mark.models("legacy")
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def test_layout(client: Client):
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layout = client.debug.state().layout
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assert len(layout) == 1024
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2024-09-02 11:01:16 +00:00
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@pytest.mark.models("legacy")
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2021-11-10 21:19:53 +00:00
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@pytest.mark.setup_client(mnemonic=MNEMONIC12)
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2024-11-26 14:57:24 +00:00
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def test_mnemonic(session: Session):
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session.ensure_unlocked()
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mnemonic = session.client.debug.state().mnemonic_secret
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assert mnemonic == MNEMONIC12.encode()
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2024-09-02 11:01:16 +00:00
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@pytest.mark.models("legacy")
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@pytest.mark.setup_client(mnemonic=MNEMONIC12, pin="1234", passphrase="")
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2024-11-15 16:31:22 +00:00
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def test_pin(session: Session):
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resp = session.call_raw(
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messages.GetAddress(address_n=parse_path("m/44'/0'/0'/0/0"))
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)
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assert isinstance(resp, messages.PinMatrixRequest)
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with session.client as client:
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state = client.debug.state()
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assert state.pin == "1234"
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assert state.matrix != ""
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pin_encoded = client.debug.encode_pin("1234")
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resp = session.call_raw(messages.PinMatrixAck(pin=pin_encoded))
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assert isinstance(resp, messages.PassphraseRequest)
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resp = session.call_raw(messages.PassphraseAck(passphrase=""))
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assert isinstance(resp, messages.Address)
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2020-05-28 09:57:04 +00:00
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2024-09-02 11:01:16 +00:00
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@pytest.mark.models("core")
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def test_softlock_instability(session: Session):
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if session.protocol_version == ProtocolVersion.PROTOCOL_V2:
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2024-11-25 13:42:27 +00:00
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raise Exception("THIS NEEDS TO BE CHANGED FOR THP")
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2020-05-28 09:57:04 +00:00
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def load_device():
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debuglink.load_device(
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session,
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mnemonic=MNEMONIC12,
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pin="1234",
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passphrase_protection=False,
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label="test",
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)
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# start from a clean slate:
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resp = session.client.debug.reseed(0)
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2020-11-25 14:01:57 +00:00
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if isinstance(resp, messages.Failure) and not isinstance(
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session.client.transport, udp.UdpTransport
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2020-11-25 14:01:57 +00:00
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):
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pytest.xfail("reseed only supported on emulator")
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2024-11-15 16:31:22 +00:00
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device.wipe(session)
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entropy_after_wipe = misc.get_entropy(session, 16)
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session.refresh_features()
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2020-05-28 09:57:04 +00:00
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# configure and wipe the device
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load_device()
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session.client.debug.reseed(0)
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device.wipe(session)
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assert misc.get_entropy(session, 16) == entropy_after_wipe
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session.refresh_features()
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2020-05-28 09:57:04 +00:00
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load_device()
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# the device has PIN -> lock it
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2024-11-15 16:31:22 +00:00
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session.call(messages.LockDevice())
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session.client.debug.reseed(0)
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# wipe_device should succeed with no need to unlock
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device.wipe(session)
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2020-05-28 09:57:04 +00:00
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# the device is now trying to run the lockscreen, which attempts to unlock.
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# If the device actually called config.unlock(), it would use additional randomness.
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# That is undesirable. Assert that the returned entropy is still the same.
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assert misc.get_entropy(session, 16) == entropy_after_wipe
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