diff --git a/tests/device_tests/test_reset_recovery_bip39.py b/tests/device_tests/test_reset_recovery_bip39.py new file mode 100644 index 0000000000..2b50d8cf54 --- /dev/null +++ b/tests/device_tests/test_reset_recovery_bip39.py @@ -0,0 +1,144 @@ +# 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 . + + +import pytest + +from trezorlib import btc, device, messages +from trezorlib.messages import BackupType, ButtonRequestType as B +from trezorlib.tools import parse_path + +from ..common import click_through, read_and_confirm_mnemonic + + +@pytest.mark.skip_t1 +@pytest.mark.setup_client(uninitialized=True) +def test_reset_recovery(client): + mnemonic = reset(client) + address_before = btc.get_address(client, "Bitcoin", parse_path("44'/0'/0'/0/0")) + + device.wipe(client) + recover(client, mnemonic) + address_after = btc.get_address(client, "Bitcoin", parse_path("44'/0'/0'/0/0")) + assert address_before == address_after + + +def reset(client, strength=128, skip_backup=False): + mnemonic = None + word_count = strength // 32 * 3 + + def input_flow(): + nonlocal mnemonic + + # 1. Confirm Reset + # 2. Backup your seed + # 3. Confirm warning + yield from click_through(client.debug, screens=3, code=B.ResetDevice) + + # mnemonic phrases + btn_code = yield + assert btn_code == B.ResetDevice + mnemonic = read_and_confirm_mnemonic(client.debug, words=word_count) + + # confirm recovery seed check + btn_code = yield + assert btn_code == B.Success + client.debug.press_yes() + + # confirm success + btn_code = yield + assert btn_code == B.Success + client.debug.press_yes() + + with client: + client.set_expected_responses( + [ + messages.ButtonRequest(code=B.ResetDevice), + messages.EntropyRequest(), + messages.ButtonRequest(code=B.ResetDevice), + messages.ButtonRequest(code=B.ResetDevice), + messages.ButtonRequest(code=B.ResetDevice), + messages.ButtonRequest(code=B.Success), + messages.ButtonRequest(code=B.Success), + messages.Success(), + messages.Features(), + ] + ) + client.set_input_flow(input_flow) + + # No PIN, no passphrase, don't display random + device.reset( + client, + display_random=False, + strength=strength, + passphrase_protection=False, + pin_protection=False, + label="test", + language="english", + backup_type=BackupType.Bip39, + ) + + # Check if device is properly initialized + assert client.features.initialized is True + assert client.features.needs_backup is False + assert client.features.pin_protection is False + assert client.features.passphrase_protection is False + + return mnemonic + + +def recover(client, mnemonic): + debug = client.debug + words = mnemonic.split(" ") + + def input_flow(): + yield # Confirm recovery + debug.press_yes() + yield # Homescreen + debug.press_yes() + + yield # Enter word count + debug.input(str(len(words))) + + yield # Homescreen + debug.press_yes() + yield # Enter words + for word in words: + debug.input(word) + + yield # confirm success + debug.press_yes() + + with client: + client.set_input_flow(input_flow) + client.set_expected_responses( + [ + messages.ButtonRequest(code=B.ProtectCall), + messages.ButtonRequest(code=B.RecoveryHomepage), + messages.ButtonRequest(code=B.MnemonicWordCount), + messages.ButtonRequest(code=B.RecoveryHomepage), + messages.ButtonRequest(code=B.MnemonicInput), + messages.ButtonRequest(code=B.Success), + messages.Success(), + messages.Features(), + ] + ) + ret = device.recover(client, pin_protection=False, label="label") + + # Workflow successfully ended + assert ret == messages.Success(message="Device recovered") + assert client.features.pin_protection is False + assert client.features.passphrase_protection is False