commit c480f913e6abc2757c0d79afba5a3df1c4adc731
author Neeraj Soni <neersoni@codeaurora.org> Fri Dec 14 15:18:15 2018 +0530
committer Neeraj Soni <neersoni@codeaurora.org> Tue Apr 02 12:00:07 2019 +0530
tree b4715aad9f515a7ad0be1dfd606683fa09f5c434
parent 975b688049fdc1df66b12202bc16d50805e538fc

system: vold: Use wrapped key for metadata encryption

Wrapped key feature is needed for better security of encryption keys and to
ensure data integrity when crypto key cache is cleared during reset operation
of storage/crypto hardware.

CRs-Fixed: 2367150
Change-Id: I83d14861bf81e102151fa3417d84008c214a9ac0

KeyStorage.h

diff --git a/KeyStorage.h b/KeyStorage.h
index 72ddfc4..1980acb 100644
--- a/KeyStorage.h
+++ b/KeyStorage.h
@@ -43,7 +43,8 @@
 enum class KeyType {
     DE_SYS,
     DE_USER,
-    CE_USER
+    CE_USER,
+    ME,
 };
 
 extern const KeyAuthentication kEmptyAuthentication;