Writing PKGBUILD for libaacs keydb.cfg

[hagar]

hello all,


I need to ask a couple of questions regarding the KEYDB.cfg file for 
libaacs and bluray disks.


I have discovered that the file can be installed in /etc/xdg/aacs/

This is the systemwide config directory for libaacs on linux.


1. Is it preferable to write a periodic download for systemd or to 
download the file itself?

         Could this be a legal issue?

2. Can an install script modify the users home directories - ie. create 
the .config/buk directories.

3. Would it be OK to link the users vuk directory to a system wide one 
in say /etc/xdg/aacs/vuk so that all users can share the keys?


I would rather ask a silly question than create a problem later.

I dont want to go against any goup preferences.


Thanks

Macca