tree 0941434da6d99479bcb49dd0d23d0fde989d8c98
parent 1f5ff9dd442b053445760637c06ff51835b92e8a
author Jinliang Wang <jinliangw@google.com> 1767741385 -0800
committer Jinliang Wang <jinliangw@google.com> 1767741385 -0800

utils: add pldm_fwup_pkg_parser.py

It is a script generated by Gemini to reverse the pack process done by
pldm_fwup_pkg_creator.py. It's helpful to extract the meta data out from
a PLDM firmware package from vendor and perform modification and
repackage if necessary.

Tested:
extract the metadata.json and component bin, repack with
pldm_fwup_pkg_creator.py, tested PLDM type5 download with the re-packed
firmware package.

Usage: ./pldm_fwup_pkg_parser.py pldm-fw-package.fwpkg -o extract
Found 1 components.
Header parsed successfully. Final Offset: 161
Extracting 1 component images...
  Extracted: extract/component_0_1.bin (Size: 9395200 bytes)
Metadata written to: extract/metadata.json

Change-Id: Ibb05cbe351d428ee30353578ff495257f36a371e
Signed-off-by: Jinliang Wang <jinliangw@google.com>