Hello everybody,

looking at the frontpage of ecryptfs I see
        Dynamic policy support (in plan)

Could somebody please elaborate a bit - I'm not sure what is meant here.

(Although that might be wishful thinking, as it's exactly the behaviour I'd 
need :-) I'd read that as something like

- over-mount some directory, say /home/user.
- "old" files would be read and delivered in the clear
- newly created files *can* be created encrypted, based on some ordered
  rules on the filename. Eg:
  * every file named like "clear-*" would remain in the clear:
    /home/user/clear-1
    /home/user/b/secret/c/d/clear-2
  * every file below *any* directory named "secret" gets encrypted with key1:
    /home/user/secret/a
    /home/user/b/secret/c/secret2/d/e
  * every file below *any* directory named "secret2" gets encrypted with key2:
    /home/user/secret2/a
    /home/user/b/secret2/c/d/e

Is something like this feasible? Normally such policy gets solved in 
userspace, so it might be some userspace-helper (like the one needed for 
asymmetric key ops) making the decision.


Is that meant? Or what can I hope for?


Regards,

Phil

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