mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-27 01:48:17 +00:00
33 lines
656 B
Python
33 lines
656 B
Python
import sys
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sys.path.append("../src")
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import unittest # noqa: F401
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from typing import Any, Awaitable
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from ubinascii import hexlify, unhexlify # noqa: F401
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from trezor import utils # noqa: F401
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from apps.common.paths import HARDENED
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def H_(x: int) -> int:
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"""
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Shortcut function that "hardens" a number in a BIP44 path.
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"""
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return x | HARDENED
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def await_result(task: Awaitable) -> Any:
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value = None
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while True:
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try:
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result = task.send(value)
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except StopIteration as e:
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return e.value
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if result:
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value = await_result(result)
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else:
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value = None
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