mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 05:48:23 +00:00
100 lines
3.6 KiB
Python
100 lines
3.6 KiB
Python
from trezorlib import debuglink, device, messages
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from trezorlib.debuglink import TrezorClientDebugLink as Client
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from ..common import MNEMONIC12
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from ..emulators import Emulator, EmulatorWrapper
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from ..input_flows import InputFlowSetupDevicePINWIpeCode
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from ..upgrade_tests import core_only, legacy_only
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PIN = "1234"
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WIPE_CODE = "9876"
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def setup_device_legacy(client: Client, pin: str, wipe_code: str) -> None:
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device.wipe(client)
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debuglink.load_device(
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client, MNEMONIC12, pin, passphrase_protection=False, label="WIPECODE"
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)
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with client:
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client.use_pin_sequence([PIN, WIPE_CODE, WIPE_CODE])
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device.change_wipe_code(client)
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def setup_device_core(client: Client, pin: str, wipe_code: str) -> None:
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device.wipe(client)
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debuglink.load_device(
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client, MNEMONIC12, pin, passphrase_protection=False, label="WIPECODE"
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)
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with client:
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IF = InputFlowSetupDevicePINWIpeCode(client, pin, wipe_code)
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client.set_input_flow(IF.get())
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device.change_wipe_code(client)
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@core_only
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def test_wipe_code_activate_core(core_emulator: Emulator):
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# set up device
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setup_device_core(core_emulator.client, PIN, WIPE_CODE)
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core_emulator.client.init_device()
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device_id = core_emulator.client.features.device_id
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# Initiate Change pin process
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ret = core_emulator.client.call_raw(messages.ChangePin(remove=False))
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assert isinstance(ret, messages.ButtonRequest)
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core_emulator.client.debug.press_yes()
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ret = core_emulator.client.call_raw(messages.ButtonAck())
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# Enter the wipe code instead of the current PIN
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assert ret == messages.ButtonRequest(code=messages.ButtonRequestType.PinEntry)
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core_emulator.client._raw_write(messages.ButtonAck())
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core_emulator.client.debug.input(WIPE_CODE)
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# preserving screenshots even after it dies and starts again
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prev_screenshot_dir = core_emulator.client.debug.screenshot_recording_dir
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# wait 30 seconds for emulator to shut down
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# this will raise a TimeoutError if the emulator doesn't die.
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core_emulator.wait(30)
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core_emulator.start()
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if prev_screenshot_dir:
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core_emulator.client.debug.start_recording(prev_screenshot_dir, refresh_index=1)
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assert core_emulator.client.features.initialized is False
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assert core_emulator.client.features.pin_protection is False
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assert core_emulator.client.features.wipe_code_protection is False
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assert core_emulator.client.features.device_id != device_id
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@legacy_only
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def test_wipe_code_activate_legacy():
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with EmulatorWrapper("legacy") as emu:
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# set up device
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setup_device_legacy(emu.client, PIN, WIPE_CODE)
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emu.client.init_device()
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device_id = emu.client.features.device_id
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# Initiate Change pin process
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ret = emu.client.call_raw(messages.ChangePin(remove=False))
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assert isinstance(ret, messages.ButtonRequest)
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emu.client.debug.press_yes()
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ret = emu.client.call_raw(messages.ButtonAck())
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# Enter the wipe code instead of the current PIN
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assert isinstance(ret, messages.PinMatrixRequest)
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wipe_code_encoded = emu.client.debug.encode_pin(WIPE_CODE)
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emu.client._raw_write(messages.PinMatrixAck(pin=wipe_code_encoded))
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# wait 30 seconds for emulator to shut down
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# this will raise a TimeoutError if the emulator doesn't die.
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emu.wait(30)
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emu.start()
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assert emu.client.features.initialized is False
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assert emu.client.features.pin_protection is False
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assert emu.client.features.wipe_code_protection is False
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assert emu.client.features.device_id != device_id
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