JOutguess Rebirth

JOutguess is a web-based tool to extract messages from images embedded using the command-line outguess utility. Originaly developped by crashdemons, it went offline in 2022.

This project is a loosely-inspired replacement tool.

Building

1. Clone this project, making sure to clone recursively the outguess submodule.
2. cd outguess/
3. Patch the source code: patch -p 1 < ../outguess.patch
4. Run ./autogen.sh to generate ./configure
5. Configure: emconfigure ./configure --with-generic-jconfig
6. Compile all object files: emmake make
7. Generate outguess.wasm and outguess.js from the object files in the project root: emcc src/arc.o src/golay.o src/iterator.o src/jpg.o src/md5.o src/outguess.o src/pnm.o **/**/*.o -sEXPORTED_FUNCTIONS=_malloc,_free -o ../outguess.js -s ALLOW_MEMORY_GROWTH=1

Licence

Copyright 2023 tweqx

This code is released under the GPLv3.