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 import java.io.IOException; 7 8 /** 9 * PacketDisconnect. 10 * 11 * @author Christian Plattner 12 * @version 2.50, 03/15/10 13 */ 14 public class PacketDisconnect 15 { 16 byte[] payload; 17 18 int reason; 19 String desc; 20 String lang; 21 22 public PacketDisconnect(byte payload[], int off, int len) throws IOException 23 { 24 this.payload = new byte[len]; 25 System.arraycopy(payload, off, this.payload, 0, len); 26 27 TypesReader tr = new TypesReader(payload, off, len); 28 29 int packet_type = tr.readByte(); 30 31 if (packet_type != Packets.SSH_MSG_DISCONNECT) 32 throw new IOException("This is not a Disconnect Packet! (" 33 + packet_type + ")"); 34 35 reason = tr.readUINT32(); 36 desc = tr.readString(); 37 lang = tr.readString(); 38 } 39 40 public PacketDisconnect(int reason, String desc, String lang) 41 { 42 this.reason = reason; 43 this.desc = desc; 44 this.lang = lang; 45 } 46 47 public byte[] getPayload() 48 { 49 if (payload == null) 50 { 51 TypesWriter tw = new TypesWriter(); 52 tw.writeByte(Packets.SSH_MSG_DISCONNECT); 53 tw.writeUINT32(reason); 54 tw.writeString(desc); 55 tw.writeString(lang); 56 payload = tw.getBytes(); 57 } 58 return payload; 59 } 60 } 61
