/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.kafka.common.security.auth; import org.apache.kafka.common.security.JaasContext; import java.util.Map; import javax.security.auth.Subject; import javax.security.auth.login.LoginContext; import javax.security.auth.login.LoginException; /** * Login interface for authentication. */ public interface Login { /** * Configures this login instance. */ void configure(Map<String, ?> configs, JaasContext jaasContext); /** * Performs login for each login module specified for the login context of this instance. */ LoginContext login() throws LoginException; /** * Returns the authenticated subject of this login context. */ Subject subject(); /** * Returns the service name to be used for SASL. */ String serviceName(); /** * Closes this instance. */ void close(); }