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trezor-firmware/tests/device_tests/test_msg_sd_protect.py

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# 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
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from trezorlib import debuglink, device
from trezorlib.debuglink import TrezorClientDebugLink as Client
from trezorlib.exceptions import TrezorFailure
from trezorlib.messages import SdProtectOperationType as Op
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from ..common import MNEMONIC12
pytestmark = [pytest.mark.skip_t1, pytest.mark.sd_card]
def test_enable_disable(client: Client):
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assert client.features.sd_protection is False
# Disabling SD protection should fail
with pytest.raises(TrezorFailure):
device.sd_protect(client, Op.DISABLE)
# Enable SD protection
device.sd_protect(client, Op.ENABLE)
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assert client.features.sd_protection is True
# Enabling SD protection should fail
with pytest.raises(TrezorFailure):
device.sd_protect(client, Op.ENABLE)
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assert client.features.sd_protection is True
# Disable SD protection
device.sd_protect(client, Op.DISABLE)
assert client.features.sd_protection is False
def test_refresh(client: Client):
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assert client.features.sd_protection is False
# Enable SD protection
device.sd_protect(client, Op.ENABLE)
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assert client.features.sd_protection is True
# Refresh SD protection
device.sd_protect(client, Op.REFRESH)
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assert client.features.sd_protection is True
# Disable SD protection
device.sd_protect(client, Op.DISABLE)
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assert client.features.sd_protection is False
# Refreshing SD protection should fail
with pytest.raises(TrezorFailure):
device.sd_protect(client, Op.REFRESH)
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assert client.features.sd_protection is False
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def test_wipe(client: Client):
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# Enable SD protection
device.sd_protect(client, Op.ENABLE)
assert client.features.sd_protection is True
# Wipe device (this wipes internal storage)
device.wipe(client)
assert client.features.sd_protection is False
# Restore device to working status
debuglink.load_device(
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client, mnemonic=MNEMONIC12, pin=None, passphrase_protection=False, label="test"
)
assert client.features.sd_protection is False
# Enable SD protection
device.sd_protect(client, Op.ENABLE)
assert client.features.sd_protection is True
# Refresh SD protection
device.sd_protect(client, Op.REFRESH)