tree 67b1f311a3483280aba7c1a4562a4674c273a789
parent dc2a3fe8d1a0cc593a0532a2d2bd9be4d2507aec
author Sarthak Kukreti <sarthakkukreti@chromium.org> 1605818219 -0800
committer Commit Bot <commit-bot@chromium.org> 1608787883 +0000

cryptohome: Add fscrypt container

Add fscrypt container to encapsulate teardown/setup for directories
encrypted with fscrypt (supported on ext4, f2fs and ubifs).
Fscrypt directories are 'unlocked' once the encrypted key associated
with directory is inserted into either the session keyring or the
filesystem specific keyring (available from v5.4).

BUG=b:172344853
TEST=unittests

Change-Id: I7db5a54a05f1355dc1fbbfa63539506ba46edefa
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/2541889
Reviewed-by: Leo Lai <cylai@google.com>
Reviewed-by: Daniil Lunev <dlunev@chromium.org>
Tested-by: Sarthak Kukreti <sarthakkukreti@chromium.org>
Commit-Queue: Sarthak Kukreti <sarthakkukreti@chromium.org>