Skip to content

Latest commit

 

History

History
executable file
·
39 lines (26 loc) · 1.18 KB

README.md

File metadata and controls

executable file
·
39 lines (26 loc) · 1.18 KB
Raw

This repository has been archived.

Jefferson is now maintained and released from https://github.com/onekey-sec/jefferson/.

This repository should not be relied upon to install Jefferson. We recommend you either clone from https://github.com/onekey-sec/jefferson/ or install from pip using pip install --user jefferson.

Jefferson

JFFS2 filesystem extraction tool

Installation

Follow these steps on Debian based systems (Debian, Ubuntu, Kali, ...) to perform a system-wide installation of jefferon:

git clone https://github.com/sviehb/jefferson.git
cd jefferson
sudo apt update
sudo apt install python3-pip liblzo2-dev
sudo python3 -m pip install -r requirements.txt
sudo python3 setup.py install

Features

  • big-endian and little-endian support with auto-detection
  • zlib, rtime, LZMA, and LZO compression support
  • CRC checks - for now only enforced on hdr_crc
  • extraction of symlinks, directories, files, and device nodes
  • detection/handling of duplicate inode numbers. Occurs if multiple JFFS2 filesystems are found in one file and causes jefferson to treat segments as separate filesystems

Usage

$ jefferson filesystem.img -d outdir