Johannes Bauer

luksipc. Official master repository of the LUKS in-place-conversion utility (luksipc)

toyecc. Elliptic Curve Cryptography playground/toolkit written in pure Python

pdfminify. PDF minifier that allows removing duplicate data, re-compresses images, creation of PDF/A-1b and digital PDF signing

hsmwiz. HSMWiz is a frontend for OpenSC, pkcs11tool and pkcs15tool to ease handling of HSM smartcards

x509sak. X.509 Swiss Army Knife is a toolkit atop OpenSSL to ease generation of CAs and aid white-hat pentesting

dspbptk. Dyson Sphere Program Blueprint Toolkit

numenworld-ipcam. Reverse engineering of the NuMenWorld NCV-I536A IP camera

ratched. Ratched is a transparent Man-in-the-Middle TLS proxy intended for penetration testing

tiny13fanctrl. ATtiny13-based fan control which I use to mod the fan of my Korad KA3005A power supply

dosdebug. Sophisticated DOSBox debugging for reversing DOS applications and cheating in games

luksrku. LUKS Remote Key Unlock (luksrku) is a client/server utility that allows to remotely unlock LUKS (root) filesystems using TLS

pysuchsel. Python Suchsel puzzle generator (word search puzzle)

wadcode. WAD Compiler/Decompiler for WAD resource files used in games like Doom, Heretic, etc.

llpdf. Pure-Python low-level PDF manipulation library

mp2307calc. MP2307 switched mode power supply voltage calculation script

pyradium. Creating HTML presentations with LaTeX-ish features from XML source

gbpig. Python generator for creating a biometric passport image according to the rules of the German Bundesdruckerei

dnssync_nc. Python API and command line interface for the netcup DNS API

knitpi. Raspberry Pi interface for Brother knitting machine KH-930

toy_x64_bootloader. Minimal x86_64 bootloader using long mode and PML4 for educational purposes

gerberpeek. A Python-based RS-247X Gerber file renderer

gammascoututil. Utility to read out Gamma Scout Geiger counters from Linux

opteetk. Tools to aid debugging of the OP-TEE trusted execution environment

labwork-docker. Docker container under which laboratory exercises are run

libthumb2sim. Low-level emulator for ARM Thumb-2 (Cortex-M) code

nmskondo. Tool for "No Man's Sky" which allows to sort storage inventory and decompile PSARC game archives

lazywireguard. Quick setup of Wireguard VPN keys and routing table

jbin. Miscellaneous scripts, tools and configs

flightpanel. STM32F407 based flight panel for use with flight simulation software (i.e., control COM, NAV, ADF, DME, AP and XPDR)

padding-oracle-helper. PKCS#7 CBC padding oracle command line interface helper

startradersdecryptor. Star Traders: Frontiers database decryptor

firewalld. Linux firewall daemon that creates iptables rulesets from expressive JSON syntax

frankenticket. Browser-based demonstation that illustrates the difference between encryption and authentication

bulkscan. Bulk scanning and document management solution

airdroidclient. Scriptable client interface for the Airdroid smart phone app (Airdroid Web Lite interface)

tplink-cli. Work in progress towards a TP-LINK command-line interface to configure smart switches

pybsaberdb. Python scripts to create locally searchable BeastSaber database of BeatSaber custom songs

biblint. Find issues with LaTeX documents and their BibTeX bibliography files by static checking/linting

airc. Python-based asynchronous IRC client library that supports DCC transfers and anonymization

ltspicerender. Renderer to create LTSpice-compatible macro models from subcircuits

pygdb. Python GDB frontend to help with reverse engineering

pysvgedit. Native Python library to create and edit SVG documents

atomrpgedit. Savegame editor for the game Atom RPG

retools. Collection of reverse engineering utilities

hackrf-examples. GnuRadio Companion scripts that should work with HackRF out-of-the-box

mmcli. Minimalistic Mattermost command line client

ecocalc. Game economy calculator for games like Factorio, Satisfactory or Skyrim

pycommon. Common Python modules with various functionality that I reuse

grmlcustomize. Scripts to unpack, customize and re-pack the grml.org Linux distribution ISO images

elfbutcher. Python toolkit to butcher and manipulate ELF binaries

rfc6238. Python-based RFC6238 implementation that supports Steam Authenticator encoding

subnautica-gps. GPS like system for the amazing computer game Subnautica

screen2html. Convert ANSI-color containing terminal output to HTML

mailcoil. Effortless, featureful SMTP

dpa-simulator. Create simulated traces for demonstrating basic DPA/CPA

prngbb. PRNG bounded-buffer writes for atomicity evaluation of flash storage media

calendargen. Python-based photo calendar rendering software

ripmachine. Web-based UI for bulk ripping of CDs and DVDs for archival purposes

pktbuilder. Easy buildscripts to build GCC toolchains for ARM embedded use (and more)