trezor-firmware/tests/device_tests/test_msg_recoverydevice_supershamir.py

# 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 trezorlib import device, exceptions, messages

from ..common import MNEMONIC_SHAMIR_20_2of3_2of3_GROUPS, recovery_enter_shares

pytestmark = pytest.mark.skip_t1


@pytest.mark.setup_client(uninitialized=True)
def test_recover_no_pin_no_passphrase(client):
    debug = client.debug

    def input_flow():
        yield  # Confirm Recovery
        debug.press_yes()
        # Proceed with recovery
        yield from recovery_enter_shares(
            debug, MNEMONIC_SHAMIR_20_2of3_2of3_GROUPS, groups=True
        )

    with client:
        client.set_input_flow(input_flow)
        ret = device.recover(
            client, pin_protection=False, passphrase_protection=False, label="label"
        )

    # Workflow succesfully ended
    assert ret == messages.Success(message="Device recovered")
    assert client.features.initialized is True
    assert client.features.pin_protection is False
    assert client.features.passphrase_protection is False


@pytest.mark.setup_client(uninitialized=True)
def test_abort(client):
    debug = client.debug

    def input_flow():
        yield  # Confirm Recovery
        debug.press_yes()
        yield  # Homescreen - abort process
        debug.press_no()
        yield  # Homescreen - confirm abort
        debug.press_yes()

    with client:
        client.set_input_flow(input_flow)
        with pytest.raises(exceptions.Cancelled):
            device.recover(client, pin_protection=False, label="label")
        client.init_device()
        assert client.features.initialized is False


@pytest.mark.setup_client(uninitialized=True)
def test_noabort(client):
    debug = client.debug

    def input_flow():
        yield  # Confirm Recovery
        debug.press_yes()
        yield  # Homescreen - abort process
        debug.press_no()
        yield  # Homescreen - go back to process
        debug.press_no()
        yield from recovery_enter_shares(
            debug, MNEMONIC_SHAMIR_20_2of3_2of3_GROUPS, groups=True
        )

    with client:
        client.set_input_flow(input_flow)
        device.recover(client, pin_protection=False, label="label")
        client.init_device()
        assert client.features.initialized is True