tree 26dd3eedac52c5fdcb27fda06bb8180eeacf4232
parent ff23ffa8ff352b9c7178d19779783d7c231fabda
author Brian Young <bcyoung@google.com> 1519409060 +0000
committer Brian C. Young <bcyoung@google.com> 1522251536 -0700

Add "Unlocked device required" key API

This adds the API methods and values for keyguard-bound keys, but
contains none of the actual functionality.

Test: CTS tests in CtsKeystoreTestCases

Bug: 67752510

Merged-In: Iccd7dafd77258d903d11353e02ba3ab956050c40
Change-Id: Iccd7dafd77258d903d11353e02ba3ab956050c40
(cherry picked from commit fd75c7232aebc8690f004de3486b3b9a44f3e0b0)