Unmaintained contrib files - mostly outdated and unwise to use

cisco-decrypt - decrypt cisco obfuscation secrets in cisco *.pcf files
cisco-pcf - convert cisco PCF configuration files to libreswan config files
ldsaref - SAref example implementation
lucent - interop hacking with some proprietary lucent gateway
patching - klips patching scripts from/between klips trees (unused)
scripts - perl scripts for emulating ipsec eroute output when using NETKEY
python-swan - python module to determine if traffic to a destination would get encrypted