hfiref0x / sxsexp Goto Github PK

This is not about an issue. This is a feature request.
Can you please add compression support that compresses the expanded files back to its original format or DCM format?

I'm getting "Required Cabinet API are missing, cannot decompress this file."
What can I do?

sxsexp32.exe is not compatible with the version of Windows you're running. Check your computer's system information and then contact the software publisher.

Same message with sxsexp64.exe on stock Win10 1909 (64 bits).

Also tried using the compatibility mode option to Windows 8 and Windows 7, but with not sucess.

For PA30 delta file, which offset the DELTA_HEADER_INFO Flags is located?

there is this file which has unusual Flags value, and it fail to expand

sxsexp64.exe driver.stl driver2.stl
Processing target path  driver.stl
driver.stl => driver2.stl
File size               20377 bytes

DCN_HEADER found, querying delta info.


DELTA_HEADER_INFO

 FileTypeSet            00000000000000F5
 FileType               0000000000000001 (DELTA_FILE_TYPE_RAW)
 Flags                  000000000A060000
 TargetSize             000000000000614D
 TargetFileTime         EED51080:01D99904
 TargetHashAlgId        00008003
 TargetHash->HashSize   00000010
 TargetHash->Hash       311f43e318e3555bd5e86cd3010e3b50

i'm trying to modify the Flags to see if the file is originally incorrect, or the file format is changed/undocumented

the original file is plain PA30 file from Win10 CU Windows10.0-KB5028166-x64-baseless
https://uupdump.net/findfiles.php?id=49c101a1-1044-43d6-83ee-c8baebfa69a1&q=Windows%20KB

file.zip

Add DCD v1 format support https://gist.github.com/hfiref0x/b886db10cf005d0ecc0a69e07b13d8de
Add format table with description, note DCH cannot be unpacked as there is nothing to expand/unpack.