/*
* 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.client.channel;
import org.apache.sshd.common.SshConstants;
import org.apache.sshd.common.util.Buffer;
/**
* TODO Add javadoc
*
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class ChannelShell extends ChannelSession {
protected void doOpenShell() throws Exception {
super.doOpenShell();
Buffer buffer;
log.info("Send SSH_MSG_CHANNEL_REQUEST pty-req");
buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_REQUEST);
buffer.putInt(recipient);
buffer.putString("pty-req");
buffer.putBoolean(false);
buffer.putString(System.getProperty("TERM", "dummy"));
buffer.putInt(80);
buffer.putInt(24);
buffer.putInt(640);
buffer.putInt(480);
Buffer modes = new Buffer();
modes.putByte((byte) 50); // ISIG
modes.putInt(1);
modes.putByte((byte) 51); // ICANON
modes.putInt(1);
modes.putByte((byte) 53); // ECHO
modes.putInt(1);
modes.putByte((byte) 54); // ECHOE
modes.putInt(1);
modes.putByte((byte) 55); // ECHOK
modes.putInt(1);
modes.putByte((byte) 56); // ECHONL
modes.putInt(0);
modes.putByte((byte) 57); // NOFLSH
modes.putInt(0);
modes.putByte((byte) 0);
buffer.putBytes(modes.getCompactData());
session.writePacket(buffer);
// log.info("Send SSH_MSG_CHANNEL_REQUEST env");
// buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_REQUEST);
// buffer.putInt(recipient);
// buffer.putString("env");
// session.writePacket(buffer);
log.info("Send SSH_MSG_CHANNEL_REQUEST shell");
buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_REQUEST);
buffer.putInt(recipient);
buffer.putString("shell");
buffer.putBoolean(false);
session.writePacket(buffer);
}
}