mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-15 19:08:07 +00:00
237 lines
7.9 KiB
Python
237 lines
7.9 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>.
|
|
|
|
import pytest
|
|
from mnemonic import Mnemonic
|
|
|
|
from trezorlib import device, messages as proto
|
|
|
|
from ..common import generate_entropy
|
|
|
|
|
|
def reset_device(client, strength):
|
|
# No PIN, no passphrase
|
|
external_entropy = b"zlutoucky kun upel divoke ody" * 2
|
|
|
|
ret = client.call_raw(
|
|
proto.ResetDevice(
|
|
display_random=False,
|
|
strength=strength,
|
|
passphrase_protection=False,
|
|
pin_protection=False,
|
|
language="en-US",
|
|
label="test",
|
|
)
|
|
)
|
|
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
# Provide entropy
|
|
assert isinstance(ret, proto.EntropyRequest)
|
|
internal_entropy = client.debug.state().reset_entropy
|
|
ret = client.call_raw(proto.EntropyAck(entropy=external_entropy))
|
|
|
|
# Generate mnemonic locally
|
|
entropy = generate_entropy(strength, internal_entropy, external_entropy)
|
|
expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
|
|
|
|
mnemonic = []
|
|
for _ in range(strength // 32 * 3):
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
mnemonic.append(client.debug.read_reset_word())
|
|
client.debug.press_yes()
|
|
client.call_raw(proto.ButtonAck())
|
|
|
|
mnemonic = " ".join(mnemonic)
|
|
|
|
# Compare that device generated proper mnemonic for given entropies
|
|
assert mnemonic == expected_mnemonic
|
|
|
|
mnemonic = []
|
|
for _ in range(strength // 32 * 3):
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
mnemonic.append(client.debug.read_reset_word())
|
|
client.debug.press_yes()
|
|
resp = client.call_raw(proto.ButtonAck())
|
|
|
|
assert isinstance(resp, proto.Success)
|
|
|
|
mnemonic = " ".join(mnemonic)
|
|
|
|
# Compare that second pass printed out the same mnemonic once again
|
|
assert mnemonic == expected_mnemonic
|
|
|
|
# Check if device is properly initialized
|
|
resp = client.call_raw(proto.Initialize())
|
|
assert resp.initialized is True
|
|
assert resp.needs_backup is False
|
|
assert resp.pin_protection is False
|
|
assert resp.passphrase_protection is False
|
|
|
|
# Do pin & passphrase-protected action, PassphraseRequest should NOT be raised
|
|
resp = client.call_raw(proto.GetAddress())
|
|
assert isinstance(resp, proto.Address)
|
|
|
|
|
|
@pytest.mark.skip_t2
|
|
class TestMsgResetDevice:
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device_128(self, client):
|
|
reset_device(client, 128)
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device_192(self, client):
|
|
reset_device(client, 192)
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_reset_device_256_pin(self, client):
|
|
external_entropy = b"zlutoucky kun upel divoke ody" * 2
|
|
strength = 256
|
|
|
|
ret = client.call_raw(
|
|
proto.ResetDevice(
|
|
display_random=True,
|
|
strength=strength,
|
|
passphrase_protection=True,
|
|
pin_protection=True,
|
|
language="en-US",
|
|
label="test",
|
|
)
|
|
)
|
|
|
|
# Do you want ... ?
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
# Entropy screen #1
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
# Entropy screen #2
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
assert isinstance(ret, proto.PinMatrixRequest)
|
|
|
|
# Enter PIN for first time
|
|
pin_encoded = client.debug.encode_pin("654")
|
|
ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
|
|
assert isinstance(ret, proto.PinMatrixRequest)
|
|
|
|
# Enter PIN for second time
|
|
pin_encoded = client.debug.encode_pin("654")
|
|
ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
|
|
|
|
# Provide entropy
|
|
assert isinstance(ret, proto.EntropyRequest)
|
|
internal_entropy = client.debug.state().reset_entropy
|
|
ret = client.call_raw(proto.EntropyAck(entropy=external_entropy))
|
|
|
|
# Generate mnemonic locally
|
|
entropy = generate_entropy(strength, internal_entropy, external_entropy)
|
|
expected_mnemonic = Mnemonic("english").to_mnemonic(entropy)
|
|
|
|
mnemonic = []
|
|
for _ in range(strength // 32 * 3):
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
mnemonic.append(client.debug.read_reset_word())
|
|
client.debug.press_yes()
|
|
client.call_raw(proto.ButtonAck())
|
|
|
|
mnemonic = " ".join(mnemonic)
|
|
|
|
# Compare that device generated proper mnemonic for given entropies
|
|
assert mnemonic == expected_mnemonic
|
|
|
|
mnemonic = []
|
|
for _ in range(strength // 32 * 3):
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
mnemonic.append(client.debug.read_reset_word())
|
|
client.debug.press_yes()
|
|
resp = client.call_raw(proto.ButtonAck())
|
|
|
|
assert isinstance(resp, proto.Success)
|
|
|
|
mnemonic = " ".join(mnemonic)
|
|
|
|
# Compare that second pass printed out the same mnemonic once again
|
|
assert mnemonic == expected_mnemonic
|
|
|
|
# Check if device is properly initialized
|
|
resp = client.call_raw(proto.Initialize())
|
|
assert resp.initialized is True
|
|
assert resp.needs_backup is False
|
|
assert resp.pin_protection is True
|
|
assert resp.passphrase_protection is True
|
|
|
|
# Do passphrase-protected action, PassphraseRequest should be raised
|
|
resp = client.call_raw(proto.GetAddress())
|
|
assert isinstance(resp, proto.PassphraseRequest)
|
|
client.call_raw(proto.Cancel())
|
|
|
|
@pytest.mark.setup_client(uninitialized=True)
|
|
def test_failed_pin(self, client):
|
|
# external_entropy = b'zlutoucky kun upel divoke ody' * 2
|
|
strength = 128
|
|
|
|
ret = client.call_raw(
|
|
proto.ResetDevice(
|
|
display_random=True,
|
|
strength=strength,
|
|
passphrase_protection=True,
|
|
pin_protection=True,
|
|
language="en-US",
|
|
label="test",
|
|
)
|
|
)
|
|
|
|
# Do you want ... ?
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
# Entropy screen #1
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
# Entropy screen #2
|
|
assert isinstance(ret, proto.ButtonRequest)
|
|
client.debug.press_yes()
|
|
ret = client.call_raw(proto.ButtonAck())
|
|
|
|
assert isinstance(ret, proto.PinMatrixRequest)
|
|
|
|
# Enter PIN for first time
|
|
pin_encoded = client.debug.encode_pin("1234")
|
|
ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
|
|
assert isinstance(ret, proto.PinMatrixRequest)
|
|
|
|
# Enter PIN for second time
|
|
pin_encoded = client.debug.encode_pin("6789")
|
|
ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
|
|
|
|
assert isinstance(ret, proto.Failure)
|
|
|
|
def test_already_initialized(self, client):
|
|
with pytest.raises(Exception):
|
|
device.reset(client, False, 128, True, True, "label", "en-US")
|