jefferson

JFFS2 filesystem extraction tool

Installation

$ sudo python setup.py install

$ sudo pip install cstruct
$ sudo apt-get install python-lzma

Big/Little Endian support
JFFS2_COMPR_ZLIB, JFFS2_COMPR_RTIME, and JFFS2_COMPR_LZMA 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

$ jefferson filesystem.img -d outdir