--- /dev/null
+package org.asamk.signal.manager.helper;
+
+import org.whispersystems.libsignal.util.guava.Optional;
+import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
+import org.whispersystems.signalservice.api.push.SignalServiceAddress;
+
+public interface UnidentifiedAccessProvider {
+
+ Optional<UnidentifiedAccessPair> getAccessFor(SignalServiceAddress address);
+}