mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
154 lines
4.7 KiB
Python
154 lines
4.7 KiB
Python
# 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 unittest import mock
|
|
|
|
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 (
|
|
EXTERNAL_ENTROPY,
|
|
click_through,
|
|
paging_responses,
|
|
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):
|
|
words = strength // 32 * 3
|
|
mnemonic_pages = ((words + 3) // 4) + 1
|
|
mnemonic = None
|
|
|
|
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
|
|
mnemonic = yield from read_and_confirm_mnemonic(client.debug)
|
|
|
|
# confirm recovery seed check
|
|
br = yield
|
|
assert br.code == B.Success
|
|
client.debug.press_yes()
|
|
|
|
# confirm success
|
|
br = yield
|
|
assert br.code == B.Success
|
|
client.debug.press_yes()
|
|
|
|
os_urandom = mock.Mock(return_value=EXTERNAL_ENTROPY)
|
|
with mock.patch("os.urandom", os_urandom), client:
|
|
client.set_expected_responses(
|
|
[
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.EntropyRequest(),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
]
|
|
+ paging_responses(mnemonic_pages, 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="en-US",
|
|
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
|