The i2p outproxy is simply a user-specified proxy that i2p uses when you try to fetch someting outside the i2p network. I2p does not implement that proxy itself, therefore it is not part of i2p / it can’t be called an i2p exit node.

There are no exit nodes on i2p.

Why should I care?

And I don’t think you really understand free software by what you are saying, because you’re suggesting we should monopolize the software we use for no reason, which really goes against the whole point.

# cryptsetup luksOpen /dev/sdX mydisk

(You will be prompted for password)

# mount /dev/mapper/mydisk /mnt

Then files will be accessible under /mnt. Typically a GUI might do this for you, see gnome-disks, maybe nautilus too. There is no reason why you couldn’t access the files really, everything should work normally, given you put in the password correctly and you have the correct drivers (only have to worry about that if you compile your own custom kernel).

There’s a drm-free version of prism launcher called PollyMC (note the two l’s)