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1 package com.trilead.ssh2.packets;
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2
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3
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4 /**
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5 * PacketOpenDirectTCPIPChannel.
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6 *
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7 * @author Christian Plattner, plattner@trilead.com
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8 * @version $Id: PacketOpenDirectTCPIPChannel.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
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9 */
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10 public class PacketOpenDirectTCPIPChannel {
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11 byte[] payload;
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12
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13 int channelID;
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14 int initialWindowSize;
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15 int maxPacketSize;
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16
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17 String host_to_connect;
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18 int port_to_connect;
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19 String originator_IP_address;
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20 int originator_port;
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21
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22 public PacketOpenDirectTCPIPChannel(int channelID, int initialWindowSize, int maxPacketSize,
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23 String host_to_connect, int port_to_connect, String originator_IP_address,
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24 int originator_port) {
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25 this.channelID = channelID;
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26 this.initialWindowSize = initialWindowSize;
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27 this.maxPacketSize = maxPacketSize;
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28 this.host_to_connect = host_to_connect;
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29 this.port_to_connect = port_to_connect;
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30 this.originator_IP_address = originator_IP_address;
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31 this.originator_port = originator_port;
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32 }
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33
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34 public byte[] getPayload() {
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35 if (payload == null) {
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36 TypesWriter tw = new TypesWriter();
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37 tw.writeByte(Packets.SSH_MSG_CHANNEL_OPEN);
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38 tw.writeString("direct-tcpip");
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39 tw.writeUINT32(channelID);
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40 tw.writeUINT32(initialWindowSize);
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41 tw.writeUINT32(maxPacketSize);
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42 tw.writeString(host_to_connect);
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43 tw.writeUINT32(port_to_connect);
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44 tw.writeString(originator_IP_address);
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45 tw.writeUINT32(originator_port);
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46 payload = tw.getBytes();
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47 }
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48
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49 return payload;
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50 }
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51 }
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