mirror of
https://github.com/platomav/BIOSUtilities.git
synced 2025-05-21 10:45:24 -04:00
ef50b75ae1
Improved Toshiba COM detection (pattern only, no file extension) Improved input object handling to support both paths and bytes Populated code type hints and applied few small improvements
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
#!/usr/bin/env python3 -B
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# coding=utf-8
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"""
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Toshiba COM Extract
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Toshiba BIOS COM Extractor
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Copyright (C) 2018-2024 Plato Mavropoulos
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"""
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import os
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import subprocess
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from common.externals import get_comextract_path
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from common.path_ops import make_dirs, path_stem, safe_name
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from common.patterns import PAT_TOSHIBA_COM
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from common.system import printer
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from common.templates import BIOSUtility
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from common.text_ops import file_to_bytes
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TITLE = 'Toshiba BIOS COM Extractor v4.0'
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def is_toshiba_com(input_object: str | bytes | bytearray) -> bool:
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""" Check if input is Toshiba BIOS COM image """
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return bool(PAT_TOSHIBA_COM.search(file_to_bytes(input_object)))
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def toshiba_com_extract(input_object: str | bytes | bytearray, extract_path: str, padding: int = 0) -> int:
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""" Parse & Extract Toshiba BIOS COM image """
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make_dirs(extract_path, delete=True)
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if isinstance(input_object, str) and os.path.isfile(input_object):
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input_path: str = input_object
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else:
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input_path = os.path.join(extract_path, 'toshiba_bios.com')
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with open(input_path, 'wb') as input_buffer:
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input_buffer.write(file_to_bytes(input_object))
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output_path: str = os.path.join(extract_path, f'{safe_name(path_stem(input_path))}_extracted.bin')
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try:
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subprocess.run([get_comextract_path(), input_path, output_path], check=True, stdout=subprocess.DEVNULL)
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if not os.path.isfile(output_path):
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raise FileNotFoundError('EXTRACTED_FILE_MISSING')
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except Exception as error: # pylint: disable=broad-except
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printer(f'Error: ToshibaComExtractor could not extract {input_path}: {error}!', padding)
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return 1
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printer('Succesfull extraction via ToshibaComExtractor!', padding)
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return 0
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if __name__ == '__main__':
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BIOSUtility(title=TITLE, check=is_toshiba_com, main=toshiba_com_extract).run_utility()
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