commit ac0ffbf62c8f87f1b42f660979b4213d429e51cc
author Paul Stewart <pstew@google.com> Fri Mar 03 16:43:33 2017 -0800
committer Roshan Pius <rpius@google.com> Wed Mar 29 11:29:40 2017 -0700
tree 36248023c593e9a1a15e9cf2c049ca1949d1d065
parent d3ed3a207990fa2a1cd2902a07afc9bd3d1f5777

Separate the binder backend from android_engine

Create a pure virtual class "KeystoreBackend" which supplies the
crypto methods used by android_engine.  Create a KestoreBackendBinder
class which implements the binder backend as a no-op change that
will allow future backends to be added.

Bug: 34603782
Test: Compiles
Change-Id: I16620aba569bd53290145b2b30242c4888106d0a

keystore-engine/Android.mk

diff --git a/keystore-engine/Android.mk b/keystore-engine/Android.mk
index 6d6abe0..955508b 100644
--- a/keystore-engine/Android.mk
+++ b/keystore-engine/Android.mk
@@ -19,7 +19,8 @@
 LOCAL_MODULE := libkeystore-engine
 
 LOCAL_SRC_FILES := \
-	android_engine.cpp
+	android_engine.cpp \
+	keystore_backend_binder.cpp
 
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS := -fvisibility=hidden -Wall -Werror