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trezor-firmware/tests/device_tests/test_msg_resetdevice_nobackup.py

77 lines
2.5 KiB
Python

# 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 messages as proto
from .common import TrezorTest
class TestMsgResetDeviceNobackup(TrezorTest):
external_entropy = b"zlutoucky kun upel divoke ody" * 2
strength = 128
@pytest.mark.setup_client(uninitialized=True)
def test_reset_device_no_backup(self, client):
ret = client.call_raw(
proto.ResetDevice(
display_random=False,
strength=self.strength,
passphrase_protection=False,
pin_protection=False,
language="english",
label="test",
no_backup=True,
)
)
assert isinstance(ret, proto.ButtonRequest)
client.debug.press_yes()
ret = client.call_raw(proto.ButtonAck())
# Provide entropy
assert isinstance(ret, proto.EntropyRequest)
ret = client.call_raw(proto.EntropyAck(entropy=self.external_entropy))
assert isinstance(ret, proto.Success)
# Check if device is properly initialized
ret = client.call_raw(proto.Initialize())
assert ret.initialized is True
assert ret.needs_backup is False
assert ret.unfinished_backup is False
assert ret.no_backup is True
# start backup - should fail
ret = client.call_raw(proto.BackupDevice())
assert isinstance(ret, proto.Failure)
@pytest.mark.setup_client(uninitialized=True)
def test_reset_device_no_backup_show_entropy_fail(self, client):
ret = client.call_raw(
proto.ResetDevice(
display_random=True,
strength=self.strength,
passphrase_protection=False,
pin_protection=False,
language="english",
label="test",
no_backup=True,
)
)
assert isinstance(ret, proto.Failure)