import org.argeo.jcr.RepositoryRegister;
import org.argeo.node.NodeConstants;
import org.argeo.node.NodeUtils;
-import org.argeo.util.security.Keyring;
+import org.argeo.node.security.Keyring;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;