mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-24 15:28:10 +00:00
86 lines
2.5 KiB
Python
Executable File
86 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# 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 os
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import random
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import string
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from trezorlib import device
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from trezorlib.debuglink import TrezorClientDebugLink
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from trezorlib.transport import enumerate_devices, get_transport
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def get_device():
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path = os.environ.get("TREZOR_PATH")
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if path:
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return get_transport(path)
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else:
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devices = enumerate_devices()
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for d in devices:
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if hasattr(d, "find_debug"):
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return d
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raise RuntimeError("No debuggable device found")
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def pin_input_flow(client, old_pin, new_pin):
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# do you want to change pin?
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yield
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client.debug.press_yes()
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if old_pin is not None:
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# enter old pin
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yield
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client.debug.input(old_pin)
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# enter new pin
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yield
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client.debug.input(new_pin)
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# repeat new pin
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yield
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client.debug.input(new_pin)
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if __name__ == "__main__":
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wirelink = get_device()
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client = TrezorClientDebugLink(wirelink)
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client.open()
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i = 0
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last_pin = None
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while True:
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# set private field
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device.apply_settings(client, use_passphrase=True)
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assert client.features.passphrase_protection is True
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device.apply_settings(client, use_passphrase=False)
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assert client.features.passphrase_protection is False
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# set public field
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label = "".join(random.choices(string.ascii_uppercase + string.digits, k=17))
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device.apply_settings(client, label=label)
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assert client.features.label == label
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# change PIN
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new_pin = "".join(random.choices(string.digits, k=random.randint(6, 10)))
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client.set_input_flow(pin_input_flow(client, last_pin, new_pin))
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device.change_pin(client)
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client.set_input_flow(None)
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last_pin = new_pin
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print("iteration %d" % i)
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i = i + 1
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