Re: btrfs native encryption

[Anand Jain <anand.jain@oracle.com>]

   For phase-1 the idea was to make btrfs encryption inline with 
fs/crytpo which wasn't available when it started, so certainly there are 
things which could straight away filter out after its known what went 
into fs/crypto from ext4, especially the cryptography part.

  Now, 4.10 kernel based, btrfs encryption using fs/crypto is here [1]. 
It has under gone limited testing by me and yet to arrive at a 
conclusion on the file-name encryption, though its discussions are here 
[2], and patches aren't sent out to the BTRFS ML yet.


[1] Phase-1.
   Progs: https://github.com/asj/btrfs-progs-fscryptv1
   Kernel: https://github.com/asj/linux-btrfs-fscryptv1

[2] File name encryption discussions are here:
  (I don't see some of the emails I have in the google search, so 
instead I have listed the subject for your search).
    On the ext4 ML:
     Sub: fs/crypto: file-name encryption, optional ?
     Sub: fs/crypto: root read-access without key

Thanks, Anand