/dump_avb_signature

Dump Android Verified Boot Signature

Primary LanguagePython

Dump/Verify Android Verified Boot Signature Hash v1.5 (c) B.Kerler 2017-2019

Why

  • For researching Android Verified Boot issues
  • To exploit TZ image verification :)

Installation

  1. Get python 3.6 64-Bit
  2. python -m pip install pycryptodome

Run

For AVB v1:

python verify_signature.py --file boot.img

For AVB v2:

python verify_signature.py --file boot.img --vbmeta vbmeta.img

Published under MIT license

Enjoy !