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BIOSUtilities v24.10.06

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24.10.06

Changed BIOSUtility.parse_format() to return a boolean
Changed 7-Zip and EFI decompressors to return booleans
Apple EFI Package Extractor support for InstallAssistant
Apple EFI Image Identifier support for Apple ROM Version
Added Apple EFI Image Identifier class instance attributes
Improved flow of non-PATH external executable dependencies
Fixed crash when attempting to clear read-only attribute
Fixed incompatibility with Python versions prior to 3.12
Performance improvements when initializing BIOSUtilities
Improved argument naming and definitions of "main" script
Improved the README with new "main" and Apple EFI changes
This commit is contained in:
Plato Mavropoulos 2024-10-07 01:24:12 +03:00
parent 4175af9eb1
commit eda154b0f2
26 changed files with 346 additions and 223 deletions
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19
biosutilities/ami_pfat_extract.py
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@ -12,7 +12,7 @@ import os
import re
import struct
from typing import Any, Type
from typing import Any, Final, Type
from biosutilities.common.externals import big_script_tool
from biosutilities.common.paths import extract_suffix, extract_folder, make_dirs, path_name, safe_name
@ -71,6 +71,7 @@ class IntelBiosGuardHeader(ctypes.LittleEndianStructure):
id_text: str = re.sub(r'[\n\t\r\x00 ]', '', id_byte.decode(encoding='utf-8', errors='ignore'))
id_hexs: str = f'{int.from_bytes(bytes=id_byte, byteorder="big"):0{0x10 * 2}X}'
id_guid: str = f'{{{id_hexs[:8]}-{id_hexs[8:12]}-{id_hexs[12:16]}-{id_hexs[16:20]}-{id_hexs[20:]}}}'
return f'{id_text} {id_guid}'
@ -205,12 +206,12 @@ class AmiPfatExtract(BIOSUtility):
TITLE: str = 'AMI BIOS Guard Extractor'
PFAT_AMI_HDR_LEN: int = ctypes.sizeof(AmiBiosGuardHeader)
PFAT_INT_HDR_LEN: int = ctypes.sizeof(IntelBiosGuardHeader)
PFAT_INT_SIG_HDR_LEN: int = ctypes.sizeof(IntelBiosGuardSignatureHeader)
PFAT_INT_SIG_R2K_LEN: int = ctypes.sizeof(IntelBiosGuardSignatureRsa2k)
PFAT_INT_SIG_R3K_LEN: int = ctypes.sizeof(IntelBiosGuardSignatureRsa3k)
PFAT_INT_SIG_MAX_LEN: int = PFAT_INT_SIG_HDR_LEN + PFAT_INT_SIG_R3K_LEN
PFAT_AMI_HDR_LEN: Final[int] = ctypes.sizeof(AmiBiosGuardHeader)
PFAT_INT_HDR_LEN: Final[int] = ctypes.sizeof(IntelBiosGuardHeader)
PFAT_INT_SIG_HDR_LEN: Final[int] = ctypes.sizeof(IntelBiosGuardSignatureHeader)
PFAT_INT_SIG_R2K_LEN: Final[int] = ctypes.sizeof(IntelBiosGuardSignatureRsa2k)
PFAT_INT_SIG_R3K_LEN: Final[int] = ctypes.sizeof(IntelBiosGuardSignatureRsa3k)
PFAT_INT_SIG_MAX_LEN: Final[int] = PFAT_INT_SIG_HDR_LEN + PFAT_INT_SIG_R3K_LEN
def check_format(self, input_object: str | bytes | bytearray) -> bool:
""" Check if input is AMI BIOS Guard """
@ -219,7 +220,7 @@ class AmiPfatExtract(BIOSUtility):
return bool(self._get_ami_pfat(input_object=input_buffer))
def parse_format(self, input_object: str | bytes | bytearray, extract_path: str, padding: int = 0) -> int:
def parse_format(self, input_object: str | bytes | bytearray, extract_path: str, padding: int = 0) -> bool:
""" Process and store AMI BIOS Guard output file """
input_buffer: bytes = file_to_bytes(in_object=input_object)
@ -317,7 +318,7 @@ class AmiPfatExtract(BIOSUtility):
with open(file=in_all_path, mode='wb') as out_all:
out_all.write(in_all_data + pfat_oob_data)
return 0
return True
def parse_bg_sign(self, input_data: bytes, sign_offset: int, sign_length: int = 0,
print_info: bool = False, padding: int = 0) -> int: