onetimepass : One-time password library for HOTP and TOTP passwords ( https://github.com/tadeck/onetimepass )
regfile-generics : Python abstraction layer for registerfile access ( https://github.com/icglue/regfile_generics )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a xdch47
For Paludis use this rsync : rsync://gentoo.zugaina.org/xdch47-portage
If you have a problem : ycarus(-at-)zugaina.org