mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 05:48:23 +00:00
43 lines
1.3 KiB
Python
Executable File
43 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
# This file is part of the Trezor project.
|
|
#
|
|
# Copyright (C) 2012-2022 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 sys
|
|
from typing import BinaryIO, TextIO
|
|
|
|
import click
|
|
|
|
from trezorlib._internal import firmware_headers
|
|
|
|
|
|
@click.command()
|
|
@click.argument("filename", type=click.File("rb"))
|
|
@click.option("-o", "--output", type=click.File("w"), default="-")
|
|
def firmware_fingerprint(filename: BinaryIO, output: TextIO) -> None:
|
|
"""Display fingerprint of a firmware file."""
|
|
data = filename.read()
|
|
|
|
try:
|
|
click.echo(firmware_headers.parse_image(data).digest().hex(), file=output)
|
|
except Exception as e:
|
|
click.echo(e, err=True)
|
|
sys.exit(2)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
firmware_fingerprint()
|