| /* |
| * Copyright 2014 gitblit.com. |
| * |
| * Licensed 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 com.gitblit.transport.ssh; |
| |
| import java.net.SocketAddress; |
| |
| import org.apache.mina.transport.socket.SocketSessionConfig; |
| import org.apache.sshd.common.future.CloseFuture; |
| import org.apache.sshd.common.future.SshFutureListener; |
| import org.apache.sshd.common.io.IoSession; |
| import org.apache.sshd.common.io.mina.MinaSession; |
| import org.apache.sshd.common.session.AbstractSession; |
| import org.apache.sshd.server.session.SessionFactory; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * |
| * @author James Moger |
| * |
| */ |
| public class SshServerSessionFactory extends SessionFactory { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| public SshServerSessionFactory() { |
| } |
| |
| @Override |
| protected AbstractSession createSession(final IoSession io) throws Exception { |
| log.info("creating ssh session from {}", io.getRemoteAddress()); |
| |
| if (io instanceof MinaSession) { |
| if (((MinaSession) io).getSession().getConfig() instanceof SocketSessionConfig) { |
| ((SocketSessionConfig) ((MinaSession) io).getSession().getConfig()).setKeepAlive(true); |
| } |
| } |
| |
| final SshServerSession session = (SshServerSession) super.createSession(io); |
| SocketAddress peer = io.getRemoteAddress(); |
| SshDaemonClient client = new SshDaemonClient(peer); |
| session.setAttribute(SshDaemonClient.KEY, client); |
| |
| // TODO(davido): Log a session close without authentication as a |
| // failure. |
| session.addCloseSessionListener(new SshFutureListener<CloseFuture>() { |
| @Override |
| public void operationComplete(CloseFuture future) { |
| log.info("closed ssh session from {}", io.getRemoteAddress()); |
| } |
| }); |
| return session; |
| } |
| |
| @Override |
| protected AbstractSession doCreateSession(IoSession ioSession) throws Exception { |
| return new SshServerSession(getServer(), ioSession); |
| } |
| } |