mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 22:38:08 +00:00
fd59c2ce88
This commit disallows the user to exit backup flow once initiated. It also ensurer the intro screen is shown when initiating backup via protobuf msg after it was previously skipped during wallet creation. [no changelog]
221 lines
7.5 KiB
Python
221 lines
7.5 KiB
Python
# 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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import pytest
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from trezorlib import device, models
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from trezorlib.debuglink import DebugLink
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from trezorlib.messages import RecoveryStatus
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from .. import buttons
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from ..click_tests import recovery
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from ..common import MNEMONIC_SLIP39_ADVANCED_20, MNEMONIC_SLIP39_BASIC_20_3of6
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from ..device_handler import BackgroundDeviceHandler
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from ..emulators import Emulator
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from ..upgrade_tests import core_only
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def _restart(
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device_handler: BackgroundDeviceHandler, core_emulator: Emulator
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) -> DebugLink:
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device_handler.restart(core_emulator)
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return device_handler.debuglink()
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@core_only
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def test_abort(core_emulator: Emulator):
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device_handler = BackgroundDeviceHandler(core_emulator.client)
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debug = device_handler.debuglink()
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features = device_handler.features()
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if debug.model is models.T3T1:
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pytest.skip("abort not supported on T3T1")
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assert features.recovery_status == RecoveryStatus.Nothing
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device_handler.run(device.recover, pin_protection=False)
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assert debug.wait_layout().title().lower() == "recover wallet"
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layout = debug.click(buttons.OK, wait=True)
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assert "number of words" in layout.text_content()
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debug = _restart(device_handler, core_emulator)
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features = device_handler.features()
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assert features.recovery_status == RecoveryStatus.Recovery
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# no waiting for layout because layout doesn't change
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assert "number of words" in debug.read_layout().text_content()
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# clicking at 24 in word choice (the same coords as CANCEL)
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layout = debug.click(buttons.CANCEL, wait=True)
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# Cancelling the backup
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assert "Enter your backup" in debug.read_layout().text_content()
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layout = debug.click(buttons.CANCEL, wait=True)
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assert layout.title().lower() in ("abort recovery", "cancel recovery")
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layout = debug.click(buttons.OK, wait=True)
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assert layout.main_component() == "Homescreen"
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features = device_handler.features()
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assert features.recovery_status == RecoveryStatus.Nothing
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@core_only
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def test_recovery_single_reset(core_emulator: Emulator):
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device_handler = BackgroundDeviceHandler(core_emulator.client)
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debug = device_handler.debuglink()
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features = device_handler.features()
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assert features.initialized is False
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assert features.recovery_status == RecoveryStatus.Nothing
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device_handler.run(device.recover, pin_protection=False)
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recovery.confirm_recovery(debug)
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recovery.select_number_of_words(debug)
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debug = _restart(device_handler, core_emulator)
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features = device_handler.features()
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assert features.recovery_status == RecoveryStatus.Recovery
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# we need to enter the number of words again, that's a feature
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recovery.select_number_of_words(debug, wait=False)
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recovery.enter_shares(debug, MNEMONIC_SLIP39_BASIC_20_3of6)
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recovery.finalize(debug)
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features = device_handler.features()
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assert features.initialized is True
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assert features.recovery_status == RecoveryStatus.Nothing
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@core_only
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def test_recovery_on_old_wallet(core_emulator: Emulator):
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"""Check that the recovery workflow started on a disconnected device can survive
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handling by the old Wallet.
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While Suite will send a RecoveryDevice message and hook into the running recovery
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flow, old Wallet can't do that and instead must repeatedly ask for features (via
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Initialize+GetFeatures). At minimum, these two messages must not interrupt the
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running recovery.
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"""
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device_handler = BackgroundDeviceHandler(core_emulator.client)
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debug = device_handler.debuglink()
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features = device_handler.features()
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assert features.initialized is False
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assert features.recovery_status == RecoveryStatus.Nothing
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# enter recovery mode
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device_handler.run(device.recover, pin_protection=False)
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recovery.confirm_recovery(debug)
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# restart to get into stand-alone recovery
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debug = _restart(device_handler, core_emulator)
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features = device_handler.features()
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assert features.recovery_status == RecoveryStatus.Recovery
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# enter number of words
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recovery.select_number_of_words(debug, wait=False)
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first_share = MNEMONIC_SLIP39_BASIC_20_3of6[0]
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words = first_share.split(" ")
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# start entering first share
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assert "Enter each word of your wallet backup" in debug.read_layout().text_content()
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debug.press_yes()
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assert debug.wait_layout().main_component() == "MnemonicKeyboard"
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# enter first word
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debug.input(words[0])
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layout = debug.wait_layout()
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# while keyboard is open, hit the device with Initialize/GetFeatures
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device_handler.client.init_device()
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device_handler.client.refresh_features()
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# try entering remaining 19 words
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for word in words[1:]:
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assert layout.main_component() == "MnemonicKeyboard"
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debug.input(word)
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layout = debug.wait_layout()
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# check that we entered the first share successfully
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assert "2 more shares needed" in layout.text_content()
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# try entering the remaining shares
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for share in MNEMONIC_SLIP39_BASIC_20_3of6[1:3]:
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recovery.enter_share(debug, share)
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recovery.finalize(debug)
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# check that the recovery succeeded
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features = device_handler.features()
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assert features.initialized is True
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assert features.recovery_status == RecoveryStatus.Nothing
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@core_only
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def test_recovery_multiple_resets(core_emulator: Emulator):
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def enter_shares_with_restarts(debug: DebugLink) -> None:
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shares = MNEMONIC_SLIP39_ADVANCED_20
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layout = debug.read_layout()
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expected_text = "Enter each word of your wallet backup"
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remaining = len(shares)
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for share in shares:
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assert expected_text in layout.text_content()
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layout = recovery.enter_share(debug, share)
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remaining -= 1
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expected_text = "You have entered"
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debug = _restart(device_handler, core_emulator)
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assert "Wallet recovery completed" in layout.text_content()
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device_handler = BackgroundDeviceHandler(core_emulator.client)
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debug = device_handler.debuglink()
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features = device_handler.features()
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assert features.initialized is False
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assert features.recovery_status == RecoveryStatus.Nothing
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# start device and recovery
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device_handler.run(device.recover, pin_protection=False)
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recovery.confirm_recovery(debug)
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# set number of words
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recovery.select_number_of_words(debug)
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# restart
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debug = _restart(device_handler, core_emulator)
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features = device_handler.features()
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assert features.recovery_status == RecoveryStatus.Recovery
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# enter the number of words again, that's a feature!
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recovery.select_number_of_words(debug, wait=False)
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# enter shares and restart after each one
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enter_shares_with_restarts(debug)
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debug = device_handler.debuglink()
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assert debug.read_layout().main_component() == "Homescreen"
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features = device_handler.features()
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assert features.initialized is True
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assert features.recovery_status == RecoveryStatus.Nothing
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