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extract_android_ota_payload's Introduction

extract_android_ota_payload.py

Extract Android firmware images from an OTA payload.bin file.

With the introduction of the A/B system update, the OTA file format changed. This tool allows to extract and decompress the firmware images packed using the 'brillo' toolset.

Incremental firmware images are not supported (source_copy, source_bsdiff operations).

Usage

$ extract_android_ota_payload.py <payload.bin> [target_dir]
  <payload.bin> : file extracted from the OTA zip file or the OTA zip file
  <target_dir>  : output directory for the extracted file

Example

$ python3 extract_android_ota_payload.py marlin-ota-opm4.171019.021.d1-fd6998a5.zip /tmp/
Extracting 'boot.img'
Extracting 'system.img'
Extracting 'vendor.img'
...
Extracting 'modem.img'

Dependencies

python-protobuf,bzcat,xzcat

extract_android_ota_payload's People

Contributors

cyxx avatar z3ntu avatar erfanoabdi avatar hwaltman19 avatar pasquale95 avatar flawedworld avatar

Stargazers

Casper avatar Robert W. Baumgartner avatar Derrick Croteau avatar Ez avatar yokah avatar Marcos Scheeren avatar

Watchers

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Forkers

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