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comparison app/src/main/java/ch/ethz/ssh2/packets/PacketOpenSessionChannel.java @ 438:d29cce60f393

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migrate from Eclipse to Android Studio
author Carl Byington <carl@five-ten-sg.com>
date Thu, 03 Dec 2015 11:23:55 -0800
parents src/ch/ethz/ssh2/packets/PacketOpenSessionChannel.java@071eccdff8ea
children
comparison
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437:208b31032318 438:d29cce60f393
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
9 import ch.ethz.ssh2.PacketFormatException;
10 import ch.ethz.ssh2.PacketTypeException;
11
12 /**
13 * @author Christian Plattner
14 * @version $Id: PacketOpenSessionChannel.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $
15 */
16 public final class PacketOpenSessionChannel {
17 private final byte[] payload;
18
19 public PacketOpenSessionChannel(int channelID, int initialWindowSize, int maxPacketSize) {
20 TypesWriter tw = new TypesWriter();
21 tw.writeByte(Packets.SSH_MSG_CHANNEL_OPEN);
22 tw.writeString("session");
23 tw.writeUINT32(channelID);
24 tw.writeUINT32(initialWindowSize);
25 tw.writeUINT32(maxPacketSize);
26 payload = tw.getBytes();
27 }
28
29 public PacketOpenSessionChannel(byte payload[]) throws IOException {
30 this.payload = payload;
31 TypesReader tr = new TypesReader(payload);
32 int packet_type = tr.readByte();
33
34 if (packet_type != Packets.SSH_MSG_CHANNEL_OPEN) {
35 throw new PacketTypeException(packet_type);
36 }
37
38 int channelID = tr.readUINT32();
39 int initialWindowSize = tr.readUINT32();
40 int maxPacketSize = tr.readUINT32();
41
42 if (tr.remain() != 0) {
43 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
44 }
45 }
46
47 public byte[] getPayload() {
48 return payload;
49 }
50 }