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153 lines
4.7 KiB
153 lines
4.7 KiB
# 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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from typing import TYPE_CHECKING
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import pytest
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from trezorlib import device, messages
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from .. import buttons
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from ..common import EXTERNAL_ENTROPY, WITH_MOCK_URANDOM, generate_entropy
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from . import reset
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if TYPE_CHECKING:
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from ..device_handler import BackgroundDeviceHandler
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pytestmark = [pytest.mark.skip_t1]
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@pytest.mark.setup_client(uninitialized=True)
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def test_reset_slip39_advanced_2of2groups_2of2shares(
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device_handler: "BackgroundDeviceHandler",
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):
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_slip39_advanced_reset(device_handler, 2, 2, 2, 2)
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@pytest.mark.setup_client(uninitialized=True)
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@pytest.mark.slow
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def test_reset_slip39_advanced_16of16groups_16of16shares(
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device_handler: "BackgroundDeviceHandler",
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):
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_slip39_advanced_reset(device_handler, 16, 16, 16, 16)
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@WITH_MOCK_URANDOM
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def _slip39_advanced_reset(
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device_handler: "BackgroundDeviceHandler",
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group_count: int,
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group_threshold: int,
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share_count: int,
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share_threshold: int,
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):
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features = device_handler.features()
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debug = device_handler.debuglink()
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assert features.initialized is False
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device_handler.run(
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device.reset,
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backup_type=messages.BackupType.Slip39_Advanced,
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pin_protection=False,
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)
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# confirm new wallet
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reset.confirm_new_wallet(debug)
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# confirm back up
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reset.confirm_read(debug, "Success")
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# confirm checklist
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reset.confirm_read(debug, "Checklist")
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# set num of groups - default is 5
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if group_count < 5:
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reset.set_selection(debug, buttons.RESET_MINUS, 5 - group_count)
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else:
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reset.set_selection(debug, buttons.RESET_PLUS, group_count - 5)
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# confirm checklist
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reset.confirm_read(debug, "Checklist")
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# set group threshold
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# TODO: could make it general as well
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if group_count == 2 and group_threshold == 2:
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reset.set_selection(debug, buttons.RESET_PLUS, 0)
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elif group_count == 16 and group_threshold == 16:
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reset.set_selection(debug, buttons.RESET_PLUS, 11)
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else:
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raise RuntimeError("not a supported combination")
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# confirm checklist
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reset.confirm_read(debug, "Checklist")
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# set share num and threshold for groups
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for _ in range(group_count):
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# set num of shares - default is 5
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if share_count < 5:
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reset.set_selection(debug, buttons.RESET_MINUS, 5 - share_count)
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else:
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reset.set_selection(debug, buttons.RESET_PLUS, share_count - 5)
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# set share threshold
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# TODO: could make it general as well
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if share_count == 2 and share_threshold == 2:
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reset.set_selection(debug, buttons.RESET_PLUS, 0)
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elif share_count == 16 and share_threshold == 16:
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reset.set_selection(debug, buttons.RESET_PLUS, 11)
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else:
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raise RuntimeError("not a supported combination")
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# confirm backup warning (hold-to-confirm on TR)
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reset.confirm_read(debug, "Caution", hold=True)
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all_words: list[str] = []
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for _ in range(group_count):
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for _ in range(share_count):
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# read words
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words = reset.read_words(
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debug, messages.BackupType.Slip39_Advanced, do_htc=False
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)
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# confirm words
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reset.confirm_words(debug, words)
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# confirm share checked
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reset.confirm_read(debug, "Success")
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all_words.append(" ".join(words))
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# confirm backup done
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reset.confirm_read(debug, "Success")
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# generate secret locally
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internal_entropy = debug.state().reset_entropy
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assert internal_entropy is not None
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secret = generate_entropy(128, internal_entropy, EXTERNAL_ENTROPY)
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# validate that all combinations will result in the correct master secret
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reset.validate_mnemonics(all_words, secret)
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assert device_handler.result() == "Initialized"
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features = device_handler.features()
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assert features.initialized is True
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assert features.needs_backup is False
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assert features.pin_protection is False
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assert features.passphrase_protection is False
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assert features.backup_type is messages.BackupType.Slip39_Advanced
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