tree 14f4a15291a5c8ce5d4f721d986472249dddc43c
parent 21cadd74e75e58a01ee2546844e0d3d7ab4cedcd
author Aaron Green <aarongreen@google.com> 1527263374 -0700
committer Aaron Green <aarongreen@google.com> 1528408422 +0000

[crypto] Split Bytes class

This CL breaks out the Secret class from the Bytes class.  A number of
paranoid but expensive functions are only needed for security sensitve
secrets, e.g. mandatory_memset in the destructor of keys.  This split
allows only the data that needs the paranoia to pay for it.

Change-Id: Ib3fdc23ef7c0f86a6549c639353ac72bb35ebedf