mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-28 09:08:07 +00:00
217 lines
8.9 KiB
Python
217 lines
8.9 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,
|
|
read_and_confirm_mnemonic,
|
|
recovery_enter_shares,
|
|
)
|
|
|
|
|
|
@pytest.mark.skip_t1
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_recovery(client):
|
|
mnemonics = reset(client)
|
|
address_before = btc.get_address(client, "Bitcoin", parse_path("44'/0'/0'/0/0"))
|
|
# we're generating 3of5 groups 3of5 shares each
|
|
test_combinations = [
|
|
mnemonics[0:3] # shares 1-3 from groups 1-3
|
|
+ mnemonics[5:8]
|
|
+ mnemonics[10:13],
|
|
mnemonics[2:5] # shares 3-5 from groups 1-3
|
|
+ mnemonics[7:10]
|
|
+ mnemonics[12:15],
|
|
mnemonics[10:13] # shares 1-3 from groups 3-5
|
|
+ mnemonics[15:18]
|
|
+ mnemonics[20:23],
|
|
mnemonics[12:15] # shares 3-5 from groups 3-5
|
|
+ mnemonics[17:20]
|
|
+ mnemonics[22:25],
|
|
]
|
|
for combination in test_combinations:
|
|
device.wipe(client)
|
|
recover(client, combination)
|
|
address_after = btc.get_address(client, "Bitcoin", parse_path("44'/0'/0'/0/0"))
|
|
assert address_before == address_after
|
|
|
|
|
|
def reset(client, strength=128):
|
|
all_mnemonics = []
|
|
# per SLIP-39: strength in bits, rounded up to nearest multiple of 10, plus 70 bits
|
|
# of metadata, split into 10-bit words
|
|
word_count = ((strength + 9) // 10) + 7
|
|
|
|
def input_flow():
|
|
# 1. Confirm Reset
|
|
# 2. Backup your seed
|
|
# 3. Confirm warning
|
|
# 4. shares info
|
|
# 5. Set & Confirm number of groups
|
|
# 6. threshold info
|
|
# 7. Set & confirm group threshold value
|
|
# 8-17: for each of 5 groups:
|
|
# 1. Set & Confirm number of shares
|
|
# 2. Set & confirm share threshold value
|
|
# 18. Confirm show seeds
|
|
yield from click_through(client.debug, screens=18, code=B.ResetDevice)
|
|
|
|
# show & confirm shares for all groups
|
|
for g in range(5):
|
|
for h in range(5):
|
|
# mnemonic phrases
|
|
btn_code = yield
|
|
assert btn_code == B.ResetDevice
|
|
mnemonic = read_and_confirm_mnemonic(client.debug, words=word_count)
|
|
all_mnemonics.append(mnemonic)
|
|
|
|
# Confirm continue to next share
|
|
btn_code = yield
|
|
assert btn_code == B.Success
|
|
client.debug.press_yes()
|
|
|
|
# safety warning
|
|
btn_code = yield
|
|
assert btn_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),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # group #1 counts
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # group #2 counts
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # group #3 counts
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # group #4 counts
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # group #5 counts
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.ResetDevice), # show seeds
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success),
|
|
messages.ButtonRequest(code=B.ResetDevice),
|
|
messages.ButtonRequest(code=B.Success), # show seeds ends here
|
|
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.Slip39_Advanced,
|
|
)
|
|
|
|
# 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 all_mnemonics
|
|
|
|
|
|
def recover(client, shares):
|
|
debug = client.debug
|
|
|
|
def input_flow():
|
|
yield # Confirm Recovery
|
|
debug.press_yes()
|
|
# run recovery flow
|
|
yield from recovery_enter_shares(debug, shares, groups=True)
|
|
|
|
with client:
|
|
client.set_input_flow(input_flow)
|
|
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
|