/* * 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.sshd.agent.common; import java.io.IOException; import org.apache.sshd.common.Closeable; /** * The server side fake agent, acting as an agent, but actually forwarding the requests to the auth channel on the client side. */ public interface AgentForwardSupport extends Closeable { /** * Initializes the agent forwarding if not already done so - i.e., * can be called more than once - only first successful call counts, * the rest will return the identifier of the previously initialized * agent. * * @return The agent ID * @throws IOException If failed to initialize */ String initialize() throws IOException; }