Interfaces for the Confidentiality Algorithm

This patch defines the interfaces for the confidentaility
algorithm. It provides API to decrypt the cipher payload
and encrypt the plain text payload.

Change-Id: I0c47ee14d5d5574c4d4996e437dffcaa2aa62f9a
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
3 files changed