mirror of
https://github.com/platomav/BIOSUtilities.git
synced 2025-05-13 22:54:46 -04:00
b174ce40e6
Added Apple EFI EFI Image Identifier new argument -q Improved Apple EFI EFI Image Identifier detection flow Improved Apple EFI Package Extractor file parsing flow Improved file vs link detection and read access control Improved common switches handling of 7-Zip decompressor Improved non-PATH external executable dependencies names Fixed requirement instruction misalignments at the README
69 lines
2.3 KiB
Python
69 lines
2.3 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 biosutilities.common.externals import comextract_path
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from biosutilities.common.paths import is_file, make_dirs, path_stem, safe_name
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from biosutilities.common.patterns import PAT_TOSHIBA_COM
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from biosutilities.common.system import printer
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from biosutilities.common.templates import BIOSUtility
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from biosutilities.common.texts import file_to_bytes
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class ToshibaComExtract(BIOSUtility):
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""" Toshiba BIOS COM Extractor """
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TITLE: str = 'Toshiba BIOS COM Extractor'
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def check_format(self, input_object: str | bytes | bytearray) -> bool:
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""" Check if input is Toshiba BIOS COM image """
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input_buffer: bytes = file_to_bytes(in_object=input_object)
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return bool(PAT_TOSHIBA_COM.search(string=input_buffer, endpos=0x100))
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def parse_format(self, input_object: str | bytes | bytearray, extract_path: str, padding: int = 0) -> bool:
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""" Parse & Extract Toshiba BIOS COM image """
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make_dirs(in_path=extract_path, delete=True)
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if isinstance(input_object, str) and is_file(in_path=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(file=input_path, mode='wb') as input_buffer:
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input_buffer.write(file_to_bytes(in_object=input_object))
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output_name: str = f'{safe_name(in_name=path_stem(in_path=input_path))}_extracted.bin'
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output_path: str = os.path.join(extract_path, output_name)
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try:
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subprocess.run([comextract_path(), input_path, output_path], check=True, stdout=subprocess.DEVNULL)
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if not is_file(in_path=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(message=f'Error: ToshibaComExtractor could not extract {input_path}: {error}!', padding=padding)
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return False
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if input_path != input_object:
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os.remove(path=input_path)
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printer(message='Successful extraction via ToshibaComExtractor!', padding=padding)
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return True
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if __name__ == '__main__':
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ToshibaComExtract().run_utility()
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