tree a2b8c589f6356f839c42867e2e81a6f8f2023873
parent a6fe620941f04b55ecefb8f82d866a264cac9b9e
author Kenny Root <kroot@google.com> 1365006135 -0700
committer Kenny Root <kroot@google.com> 1365716309 -0700

keystore: Add flag for blobs to be unencrypted

In order to let apps use keystore more productively, make the blob
encryption optional. As more hardware-assisted keystores (i.e., hardware
that has a Keymaster HAL) come around, encrypting blobs start to make
less sense since the thing it's encrypting is usually a token and not
any raw key material.

Bug: 8122243
Change-Id: I7d70122beb32b59f06a923ade93234393b75a2cd