Rö’s Wiki

This is my public online notebook; an unorderly pile of software, scripts, snippets, thoughts, rants and mostly technical babble. This is a Wiki — the pages of this website are meant to be collaboratively edited from within your web browser or directly using git(1) and your favourite $EDITOR. For best results, use TLS and IPv6.

Security Hacks

• Nmap SCTP Stream Control Transmission Protocol port scanning.
• SSLsplit, transparent and scalable SSL/TLS interception.
• FakeIKEd is a fake IKE daemon for attacking vulnerable-by-design PSK + XAUTH IPsec VPN setups (“group password” phase 1 authentication).
• RoseFS, an encrypted passthrough filesystem in userspace.
• VPNC-Wrapper for BSD (now deprecated in favour of vpnc-script distributed with vpnc-0.3.3).
• VPNC an der ETH und VPNC an der HSR (schon lange nicht mehr aktuell).
• GPG keysigning tools: easy signing multiple keys and analyzing the results; used for analyzing Keysigning events.
• My PGP Certification Practice Statement.
• Security Advisories I have released at one time or another.

FreeBSD Hacks

• FreeBSD Contributions I have worked on in the past, including cmx(4), the Omnikey CardMan 4040 driver and ATA Security support for atacontrol(8).
• FreeBSD Ports which I used to maintain or otherwise worked on.
• Some notes on running FreeBSD on the Lenovo ThinkPad X200, FreeBSD on the IBM ThinkPad X40 and, more of historical value these days, FreeBSD on the IBM ThinkPad A20p. And on the embedded front, some notes on running FreeBSD on the PC Engines ALIX 2d13 and FreeBSD on the PC Engines ALIX 3d2.

Messaging/E-Mail Hacks

• ASPSMS command line client and ruby library for sending SMS through the ASPSMS gateway XML interface.
• Best Current Practice for MTAs is an attempt at writing down wisdom accumulated over a decade of operating smallish but real-world Internet mail servers.
• Return Path Rewriting and various other E-Mail Proposals.

Random Hacks

• DHM25 and POV-Ray: converting the elevation model to PNG heightmaps.
• UV Navigator, a visualization tool for the PBM/PBEM game Universum V.
• More random hacks are in the scripts repository (no public access at the moment).
• Obsolete Random Hacks including encryption plugins and other stuff previously published here under the brand “roe.ch”.
• Knowledge Base is an unorderly collection of technical reference materials on topics such as c, x86 assembly, reverse engineering and network device configuration.

Social Hacks

• Wider den Verfall der deutschen Sprache: Standard vs Standart.
• EconoPhone/Tele2 AGB-Änderung ungültig.
• Computer Scientists Are Offenders.