1 files changed, 16 insertions, 0 deletions
diff --git a/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/athenz/ZmsKeystore.java b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/athenz/ZmsKeystore.java
new file mode 100644
index 00000000000..93fed95c768
--- /dev/null
+++ b/controller-server/src/main/java/com/yahoo/vespa/hosted/controller/athenz/ZmsKeystore.java
@@ -0,0 +1,16 @@
+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.athenz;
+
+import java.security.PublicKey;
+import java.util.Optional;
+
+/**
+ * @author bjorncs
+ */
+public interface ZmsKeystore {
+
+    Optional<PublicKey> getPublicKey(AthenzService service, String keyId);
+
+    default void preloadKeys(AthenzService service) { /* Default implementation is noop */ }
+
+}