mirror of
https://github.com/trezor/trezor-firmware.git
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213 lines
6.6 KiB
Python
213 lines
6.6 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2019 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import pytest
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from trezorlib import btc, device, messages
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from trezorlib.client import MAX_PIN_LENGTH, PASSPHRASE_TEST_PATH
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from trezorlib.debuglink import LayoutType
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from trezorlib.debuglink import SessionDebugWrapper as Session
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from trezorlib.exceptions import Cancelled, TrezorFailure
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from .. import buttons
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from ..input_flows import (
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InputFlowCodeChangeFail,
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InputFlowNewCodeMismatch,
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InputFlowWrongPIN,
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)
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PIN4 = "1234"
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PIN60 = "789456" * 10
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PIN_MAX = "".join(chr((i % 10) + ord("0")) for i in range(MAX_PIN_LENGTH))
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pytestmark = pytest.mark.models("core")
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def _check_pin(session: Session, pin: str):
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with session, session.client as client:
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client.ui.__init__(client.debug)
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client.use_pin_sequence([pin, pin, pin, pin, pin, pin])
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session.lock()
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assert session.features.pin_protection is True
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assert session.features.unlocked is False
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session.set_expected_responses([messages.ButtonRequest, messages.Address])
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btc.get_address(session, "Testnet", PASSPHRASE_TEST_PATH)
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def _check_no_pin(session: Session):
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session.lock()
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assert session.features.pin_protection is False
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with session:
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session.set_expected_responses([messages.Address])
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btc.get_address(session, "Testnet", PASSPHRASE_TEST_PATH)
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def test_set_pin(session: Session):
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assert session.features.pin_protection is False
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# Check that there's no PIN protection
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_check_no_pin(session)
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# Let's set new PIN
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with session, session.client as client:
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if client.layout_type is LayoutType.TR:
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br_count = 6
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else:
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br_count = 4
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client.use_pin_sequence([PIN_MAX, PIN_MAX])
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session.set_expected_responses(
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[messages.ButtonRequest] * br_count + [messages.Success]
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)
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device.change_pin(session)
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assert session.features.pin_protection is True
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_check_pin(session, PIN_MAX)
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@pytest.mark.setup_client(pin=PIN4)
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def test_change_pin(session: Session):
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assert session.features.pin_protection is True
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# Check current PIN value
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_check_pin(session, PIN4)
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# Let's change PIN
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with session, session.client as client:
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client.use_pin_sequence([PIN4, PIN_MAX, PIN_MAX])
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if client.layout_type is LayoutType.TR:
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br_count = 6
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else:
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br_count = 5
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session.set_expected_responses(
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[messages.ButtonRequest] * br_count
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+ [messages.Success] # , messages.Features]
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)
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device.change_pin(session)
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# Check that there's still PIN protection now
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# TODO change session.init_device()
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# session.refresh_features()
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assert session.features.pin_protection is True
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# Check that the PIN is correct
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_check_pin(session, PIN_MAX)
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@pytest.mark.setup_client(pin=PIN4)
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def test_remove_pin(session: Session):
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assert session.features.pin_protection is True
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# Check current PIN value
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_check_pin(session, PIN4)
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# Let's remove PIN
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with session, session.client as client:
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client.use_pin_sequence([PIN4])
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session.set_expected_responses(
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[messages.ButtonRequest] * 3 + [messages.Success]
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)
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device.change_pin(session, remove=True)
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# Check that there's no PIN protection now
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# TODO change session.init_device()
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session.refresh_features()
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assert session.features.pin_protection is False
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_check_no_pin(session)
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def test_set_failed(session: Session):
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assert session.features.pin_protection is False
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# Check that there's no PIN protection
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_check_no_pin(session)
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with session, session.client as client, pytest.raises(TrezorFailure):
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IF = InputFlowNewCodeMismatch(client, PIN4, PIN60, what="pin")
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client.set_input_flow(IF.get())
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device.change_pin(session)
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# Check that there's still no PIN protection now
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# TODO change session.init_device()
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session.refresh_features()
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assert session.features.pin_protection is False
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_check_no_pin(session)
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@pytest.mark.setup_client(pin=PIN4)
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def test_change_failed(session: Session):
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assert session.features.pin_protection is True
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# Check current PIN value
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_check_pin(session, PIN4)
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with session, session.client as client, pytest.raises(Cancelled):
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IF = InputFlowCodeChangeFail(session, PIN4, "457891", "381847")
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client.set_input_flow(IF.get())
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device.change_pin(session)
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# Check that there's still old PIN protection
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# TODO change session.init_device()
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# session.refresh_features()
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assert session.features.pin_protection is True
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_check_pin(session, PIN4)
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@pytest.mark.setup_client(pin=PIN4)
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def test_change_invalid_current(session: Session):
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assert session.features.pin_protection is True
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# Check current PIN value
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_check_pin(session, PIN4)
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with session, session.client as client, pytest.raises(TrezorFailure):
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IF = InputFlowWrongPIN(client, PIN60)
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client.set_input_flow(IF.get())
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device.change_pin(session)
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# Check that there's still old PIN protection
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# TODO change session.init_device()
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session.refresh_features()
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assert session.features.pin_protection is True
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_check_pin(session, PIN4)
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@pytest.mark.models("mercury")
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@pytest.mark.setup_client(pin=None)
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def test_pin_menu_cancel_setup(session: Session):
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def cancel_pin_setup_input_flow():
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yield
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debug = session.client.debug
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# enter context menu
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debug.click(buttons.CORNER_BUTTON)
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debug.synchronize_at("VerticalMenu")
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# click "Cancel PIN setup"
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debug.click(buttons.VERTICAL_MENU[0])
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debug.synchronize_at("Paragraphs")
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# swipe through info screen
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debug.swipe_up()
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debug.synchronize_at("PromptScreen")
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# tap to confirm
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debug.click(buttons.TAP_TO_CONFIRM)
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with session, session.client as client, pytest.raises(Cancelled):
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client.set_input_flow(cancel_pin_setup_input_flow)
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session.call(messages.ChangePin())
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_check_no_pin(session)
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