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trezor-firmware/tests/click_tests/test_reset_slip39_basic.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 typing import TYPE_CHECKING
import pytest
from trezorlib import device, messages
from .. import buttons
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from .. import translations as TR
from ..common import EXTERNAL_ENTROPY, WITH_MOCK_URANDOM, generate_entropy
from . import reset
if TYPE_CHECKING:
from ..device_handler import BackgroundDeviceHandler
pytestmark = pytest.mark.models("core")
@pytest.mark.parametrize(
"num_of_shares, threshold",
[
pytest.param(1, 1, id="1of1"),
pytest.param(16, 16, id="16of16"),
],
)
@pytest.mark.setup_client(uninitialized=True)
@WITH_MOCK_URANDOM
def test_reset_slip39_basic(
device_handler: "BackgroundDeviceHandler", num_of_shares: int, threshold: int
):
features = device_handler.features()
debug = device_handler.debuglink()
assert features.initialized is False
device_handler.run(
device.reset,
strength=128,
backup_type=messages.BackupType.Slip39_Basic,
pin_protection=False,
)
# confirm new wallet
reset.confirm_new_wallet(debug)
# confirm back up
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TR.assert_in_multiple(
debug.read_layout().text_content(),
["backup__it_should_be_backed_up", "backup__it_should_be_backed_up_now"],
)
reset.confirm_read(debug)
# confirm backup intro
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TR.assert_in(debug.read_layout().text_content(), "backup__info_multi_share_backup")
reset.confirm_read(debug)
# confirm checklist
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TR.assert_in(
debug.read_layout().text_content(), "reset__slip39_checklist_num_shares"
)
reset.confirm_read(debug)
# set num of shares - default is 5
assert debug.model is not None
model_name: str = debug.model.internal_name
if num_of_shares < 5:
reset.set_selection(debug, buttons.reset_minus(model_name), 5 - num_of_shares)
else:
reset.set_selection(debug, buttons.reset_plus(model_name), num_of_shares - 5)
# confirm checklist
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TR.assert_in(
debug.read_layout().text_content(), "reset__slip39_checklist_set_threshold"
)
reset.confirm_read(debug)
# set threshold
# TODO: could make it general as well
if num_of_shares == 1 and threshold == 1:
reset.set_selection(debug, buttons.reset_plus(model_name), 0)
elif num_of_shares == 16 and threshold == 16:
reset.set_selection(debug, buttons.reset_plus(model_name), 11)
else:
raise RuntimeError("not a supported combination")
# confirm checklist
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TR.assert_in_multiple(
debug.read_layout().text_content(),
[
"reset__slip39_checklist_write_down",
"reset__slip39_checklist_write_down_recovery",
],
)
reset.confirm_read(debug)
# confirm backup warning
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TR.assert_in(debug.read_layout().text_content(), "reset__never_make_digital_copy")
reset.confirm_read(debug, middle_r=True)
all_words: list[str] = []
for _ in range(num_of_shares):
# read words
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words = reset.read_words(debug)
# confirm words
reset.confirm_words(debug, words)
# confirm share checked
reset.confirm_read(debug)
all_words.append(" ".join(words))
# confirm backup done
reset.confirm_read(debug)
# generate secret locally
internal_entropy = debug.state().reset_entropy
assert internal_entropy is not None
secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
# validate that all combinations will result in the correct master secret
reset.validate_mnemonics(all_words, secret)
assert device_handler.result() == "Initialized"
features = device_handler.features()
assert features.initialized is True
assert features.backup_availability == messages.BackupAvailability.NotAvailable
assert features.pin_protection is False
assert features.passphrase_protection is False
assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable