mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-28 00:58:09 +00:00
112 lines
3.8 KiB
Python
112 lines
3.8 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 EmulatorWrapper
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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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def input_flow():
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yield # do you want to set/change the wipe_code?
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client.debug.press_yes()
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if pin is not None:
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yield # enter current pin
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client.debug.input(pin)
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yield # enter new wipe code
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client.debug.input(wipe_code)
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yield # enter new wipe code again
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client.debug.input(wipe_code)
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yield # success
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client.debug.press_yes()
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with client:
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client.set_expected_responses(
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[messages.ButtonRequest()] * 5 + [messages.Success, messages.Features]
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)
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client.set_input_flow(input_flow)
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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():
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with EmulatorWrapper("core") as emu:
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assert emu.client is not None
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# set up device
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setup_device_core(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 ret == messages.ButtonRequest(code=messages.ButtonRequestType.PinEntry)
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emu.client._raw_write(messages.ButtonAck())
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emu.client.debug.input(WIPE_CODE)
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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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@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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assert emu.client is not None
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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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