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Insyde iFlash/iFdPacker Extractor v2.0_a8

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Improved PFAT, UCP, PFS, TDK format check methods

Cleanup/improvements to all utilities
This commit is contained in:
platomav 2022-07-06 17:54:17 +03:00
parent cd2704f743
commit 4749414f81
21 changed files with 603 additions and 435 deletions
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12
common/comp_efi.py
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@ -22,8 +22,10 @@ def is_efi_compressed(data, strict=True):
check_diff = size_comp < size_orig
if strict: check_size = size_comp + 0x8 == len(data)
else: check_size = size_comp + 0x8 <= len(data)
if strict:
check_size = size_comp + 0x8 == len(data)
else:
check_size = size_comp + 0x8 <= len(data)
return check_diff and check_size
@ -38,9 +40,11 @@ def efi_decompress(in_path, out_path, padding=0, silent=False, comp_type='--uefi
try:
subprocess.run([get_tiano_path(), '-d', in_path, '-o', out_path, '-q', comp_type], check=True, stdout=subprocess.DEVNULL)
with open(in_path, 'rb') as file: _,size_orig = get_compress_sizes(file.read())
with open(in_path, 'rb') as file:
_,size_orig = get_compress_sizes(file.read())
if os.path.getsize(out_path) != size_orig: raise Exception('EFI_DECOMPRESS_ERROR')
if os.path.getsize(out_path) != size_orig:
raise Exception('EFI_DECOMPRESS_ERROR')
except:
if not silent:
printer(f'Error: TianoCompress could not extract file {in_path}!', padding)