Diced: Add android.security.dice interface definition.
This interface is the main interface used by system components to access
their DICE artifacts and perfom operations on them.
Bug: 198197213
Test: N/A
Change-Id: If1bb1f6a2586970c600b0ecca4b6fce99261b337
diff --git a/diced/aidl/android/security/dice/ResponseCode.aidl b/diced/aidl/android/security/dice/ResponseCode.aidl
new file mode 100644
index 0000000..7c66058
--- /dev/null
+++ b/diced/aidl/android/security/dice/ResponseCode.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.dice;
+
+@Backing(type="int")
+/**
+ * Service specific error codes.
+ * @hide
+ */
+enum ResponseCode {
+ /**
+ * The caller has insufficient privilege to access the DICE API.
+ */
+ PERMISSION_DENIED = 1,
+ /**
+ * An unexpected error occurred, likely with IO or IPC.
+ */
+ SYSTEM_ERROR = 2,
+ /**
+ * Returned if the called function is not implemented.
+ */
+ NOT_IMPLEMENTED = 3,
+}