You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
189 lines
6.1 KiB
189 lines
6.1 KiB
# 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>.
|
|
|
|
import pytest
|
|
from mnemonic import Mnemonic
|
|
|
|
from trezorlib import device, messages, models
|
|
from trezorlib.debuglink import TrezorClientDebugLink as Client
|
|
from trezorlib.exceptions import TrezorFailure
|
|
|
|
from ...common import EXTERNAL_ENTROPY, MNEMONIC12, WITH_MOCK_URANDOM, generate_entropy
|
|
from ...input_flows import (
|
|
InputFlowBip39ResetBackup,
|
|
InputFlowBip39ResetFailedCheck,
|
|
InputFlowBip39ResetPIN,
|
|
)
|
|
|
|
pytestmark = [pytest.mark.skip_t1b1]
|
|
|
|
|
|
def reset_device(client: Client, strength: int):
|
|
with WITH_MOCK_URANDOM, client:
|
|
IF = InputFlowBip39ResetBackup(client)
|
|
client.set_input_flow(IF.get())
|
|
|
|
# No PIN, no passphrase, don't display random
|
|
device.reset(
|
|
client,
|
|
display_random=False,
|
|
strength=strength,
|
|
passphrase_protection=False,
|
|
pin_protection=False,
|
|
label="test",
|
|
)
|
|
|
|
# generate mnemonic locally
|
|
internal_entropy = client.debug.state().reset_entropy
|
|
entropy = generate_entropy(strength, internal_entropy, EXTERNAL_ENTROPY)
|
|
expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
|
|
|
|
# Compare that device generated proper mnemonic for given entropies
|
|
assert IF.mnemonic == expected_mnemonic
|
|
|
|
# Check if device is properly initialized
|
|
resp = client.call_raw(messages.Initialize())
|
|
assert resp.initialized is True
|
|
assert resp.needs_backup is False
|
|
assert resp.pin_protection is False
|
|
assert resp.passphrase_protection is False
|
|
assert resp.backup_type is messages.BackupType.Bip39
|
|
|
|
# backup attempt fails because backup was done in reset
|
|
with pytest.raises(TrezorFailure, match="ProcessError: Seed already backed up"):
|
|
device.backup(client)
|
|
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device(client: Client):
|
|
reset_device(client, 128) # 12 words
|
|
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device_192(client: Client):
|
|
reset_device(client, 192) # 18 words
|
|
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device_pin(client: Client):
|
|
strength = 256 # 24 words
|
|
|
|
with WITH_MOCK_URANDOM, client:
|
|
IF = InputFlowBip39ResetPIN(client)
|
|
client.set_input_flow(IF.get())
|
|
|
|
# PIN, passphrase, display random
|
|
device.reset(
|
|
client,
|
|
display_random=True,
|
|
strength=strength,
|
|
passphrase_protection=True,
|
|
pin_protection=True,
|
|
label="test",
|
|
)
|
|
|
|
# generate mnemonic locally
|
|
internal_entropy = client.debug.state().reset_entropy
|
|
entropy = generate_entropy(strength, internal_entropy, EXTERNAL_ENTROPY)
|
|
expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
|
|
|
|
# Compare that device generated proper mnemonic for given entropies
|
|
assert IF.mnemonic == expected_mnemonic
|
|
|
|
# Check if device is properly initialized
|
|
resp = client.call_raw(messages.Initialize())
|
|
assert resp.initialized is True
|
|
assert resp.needs_backup is False
|
|
assert resp.pin_protection is True
|
|
assert resp.passphrase_protection is True
|
|
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_failed_check(client: Client):
|
|
strength = 256 # 24 words
|
|
|
|
with WITH_MOCK_URANDOM, client:
|
|
IF = InputFlowBip39ResetFailedCheck(client)
|
|
client.set_input_flow(IF.get())
|
|
|
|
# PIN, passphrase, display random
|
|
device.reset(
|
|
client,
|
|
display_random=False,
|
|
strength=strength,
|
|
passphrase_protection=False,
|
|
pin_protection=False,
|
|
label="test",
|
|
)
|
|
|
|
# generate mnemonic locally
|
|
internal_entropy = client.debug.state().reset_entropy
|
|
entropy = generate_entropy(strength, internal_entropy, EXTERNAL_ENTROPY)
|
|
expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
|
|
|
|
# Compare that device generated proper mnemonic for given entropies
|
|
assert IF.mnemonic == expected_mnemonic
|
|
|
|
# Check if device is properly initialized
|
|
resp = client.call_raw(messages.Initialize())
|
|
assert resp.initialized is True
|
|
assert resp.needs_backup is False
|
|
assert resp.pin_protection is False
|
|
assert resp.passphrase_protection is False
|
|
assert resp.backup_type is messages.BackupType.Bip39
|
|
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_failed_pin(client: Client):
|
|
strength = 128
|
|
ret = client.call_raw(
|
|
messages.ResetDevice(strength=strength, pin_protection=True, label="test")
|
|
)
|
|
|
|
# Confirm Reset
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(messages.ButtonAck())
|
|
|
|
# Enter PIN for first time
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
client.debug.input("654")
|
|
ret = client.call_raw(messages.ButtonAck())
|
|
|
|
# Re-enter PIN for TR
|
|
if client.model is models.T2B1:
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(messages.ButtonAck())
|
|
|
|
# Enter PIN for second time
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
client.debug.input("456")
|
|
ret = client.call_raw(messages.ButtonAck())
|
|
|
|
# PIN mismatch
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(messages.ButtonAck())
|
|
|
|
assert isinstance(ret, messages.ButtonRequest)
|
|
|
|
|
|
@pytest.mark.setup_client(mnemonic=MNEMONIC12)
|
|
def test_already_initialized(client: Client):
|
|
with pytest.raises(Exception):
|
|
device.reset(client, False, 128, True, True, "label")
|