1 /* 2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved. 3 * Please refer to the LICENSE.txt for licensing details. 4 */ 5 package ch.ethz.ssh2.packets; 6 7 import java.io.IOException; 8 import java.io.UnsupportedEncodingException; 9 10 /** 11 * PacketSessionExecCommand. 12 * 13 * @author Christian Plattner 14 * @version $Id: PacketSessionExecCommand.java 5 2011-05-27 12:59:54Z dkocher@sudo.ch $ 15 */ 16 public class PacketSessionExecCommand 17 { 18 byte[] payload; 19 20 public int recipientChannelID; 21 public boolean wantReply; 22 public String command; 23 PacketSessionExecCommand(int recipientChannelID, boolean wantReply, String command)24 public PacketSessionExecCommand(int recipientChannelID, boolean wantReply, String command) 25 { 26 this.recipientChannelID = recipientChannelID; 27 this.wantReply = wantReply; 28 this.command = command; 29 } 30 getPayload()31 public byte[] getPayload() throws IOException 32 { 33 return this.getPayload(null); 34 } 35 getPayload(String charsetName)36 public byte[] getPayload(String charsetName) throws UnsupportedEncodingException 37 { 38 if (payload == null) 39 { 40 TypesWriter tw = new TypesWriter(); 41 tw.writeByte(Packets.SSH_MSG_CHANNEL_REQUEST); 42 tw.writeUINT32(recipientChannelID); 43 tw.writeString("exec"); 44 tw.writeBoolean(wantReply); 45 tw.writeString(command, charsetName); 46 payload = tw.getBytes(); 47 } 48 return payload; 49 } 50 } 51