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comparison src/com/trilead/ssh2/packets/PacketServiceRequest.java @ 0:0ce5cc452d02

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initial version
author Carl Byington <carl@five-ten-sg.com>
date Thu, 22 May 2014 10:41:19 -0700
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-1:000000000000 0:0ce5cc452d02
1 package com.trilead.ssh2.packets;
2
3 import java.io.IOException;
4
5 /**
6 * PacketServiceRequest.
7 *
8 * @author Christian Plattner, plattner@trilead.com
9 * @version $Id: PacketServiceRequest.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
10 */
11 public class PacketServiceRequest {
12 byte[] payload;
13
14 String serviceName;
15
16 public PacketServiceRequest(String serviceName) {
17 this.serviceName = serviceName;
18 }
19
20 public PacketServiceRequest(byte payload[], int off, int len) throws IOException {
21 this.payload = new byte[len];
22 System.arraycopy(payload, off, this.payload, 0, len);
23 TypesReader tr = new TypesReader(payload, off, len);
24 int packet_type = tr.readByte();
25
26 if (packet_type != Packets.SSH_MSG_SERVICE_REQUEST)
27 throw new IOException("This is not a SSH_MSG_SERVICE_REQUEST! ("
28 + packet_type + ")");
29
30 serviceName = tr.readString();
31
32 if (tr.remain() != 0)
33 throw new IOException("Padding in SSH_MSG_SERVICE_REQUEST packet!");
34 }
35
36 public byte[] getPayload() {
37 if (payload == null) {
38 TypesWriter tw = new TypesWriter();
39 tw.writeByte(Packets.SSH_MSG_SERVICE_REQUEST);
40 tw.writeString(serviceName);
41 payload = tw.getBytes();
42 }
43
44 return payload;
45 }
46 }