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trezor-firmware/tests/click_tests/test_recovery.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>.
from contextlib import contextmanager
from typing import TYPE_CHECKING, Generator
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import pytest
from trezorlib import device, messages
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from ..common import MNEMONIC12, MNEMONIC_SLIP39_BASIC_20_3of6
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from . import recovery
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if TYPE_CHECKING:
from trezorlib.debuglink import DebugLink
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from ..device_handler import BackgroundDeviceHandler
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pytestmark = pytest.mark.models("core")
@contextmanager
def prepare_recovery_and_evaluate(
device_handler: "BackgroundDeviceHandler",
) -> Generator["DebugLink", None, None]:
features = device_handler.features()
debug = device_handler.debuglink()
assert features.initialized is False
device_handler.run_with_session(device.recover, pin_protection=False) # type: ignore
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yield debug
assert isinstance(device_handler.result(), messages.Success)
features = device_handler.features()
assert features.initialized is True
assert features.recovery_status == messages.RecoveryStatus.Nothing
@pytest.mark.setup_client(uninitialized=True)
def test_recovery_slip39_basic(device_handler: "BackgroundDeviceHandler"):
with prepare_recovery_and_evaluate(device_handler) as debug:
recovery.confirm_recovery(debug)
recovery.select_number_of_words(debug)
recovery.enter_shares(debug, MNEMONIC_SLIP39_BASIC_20_3of6)
recovery.finalize(debug)
@pytest.mark.setup_client(uninitialized=True)
def test_recovery_bip39(device_handler: "BackgroundDeviceHandler"):
with prepare_recovery_and_evaluate(device_handler) as debug:
recovery.confirm_recovery(debug)
recovery.select_number_of_words(debug, num_of_words=12)
recovery.enter_seed(debug, MNEMONIC12.split())
recovery.finalize(debug)
@pytest.mark.setup_client(uninitialized=True)
def test_recovery_bip39_previous_word(device_handler: "BackgroundDeviceHandler"):
with prepare_recovery_and_evaluate(device_handler) as debug:
recovery.confirm_recovery(debug)
recovery.select_number_of_words(debug, num_of_words=12)
seed_words: list[str] = MNEMONIC12.split()
bad_indexes = {1: seed_words[-1], 7: seed_words[0]}
recovery.enter_seed_previous_correct(debug, seed_words, bad_indexes)
recovery.finalize(debug)