docs: @Override
  	public boolean authenticate(Name base, String filter, String password,
  			final AuthenticatedLdapEntryContextCallback callback, final AuthenticationErrorCallback errorCallback) {
  
          return authenticate(base,
                  filter,
                  password,
                  getDefaultSearchControls(defaultSearchScope, RETURN_OBJ_FLAG, null),
                  callback,
                  errorCallback).isSuccess();
  	}