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comparison app/src/main/java/ch/ethz/ssh2/packets/PacketDisconnect.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/PacketDisconnect.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: PacketDisconnect.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $
15 */
16 public final class PacketDisconnect {
17
18 public enum Reason {
19 SSH_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT,
20 SSH_DISCONNECT_PROTOCOL_ERROR,
21 SSH_DISCONNECT_KEY_EXCHANGE_FAILED,
22 SSH_DISCONNECT_RESERVED,
23 SSH_DISCONNECT_MAC_ERROR,
24 SSH_DISCONNECT_COMPRESSION_ERROR,
25 SSH_DISCONNECT_SERVICE_NOT_AVAILABLE,
26 SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED,
27 SSH_DISCONNECT_HOST_KEY_NOT_VERIFIABLE,
28 SSH_DISCONNECT_CONNECTION_LOST,
29 SSH_DISCONNECT_BY_APPLICATION,
30 SSH_DISCONNECT_TOO_MANY_CONNECTIONS,
31 SSH_DISCONNECT_AUTH_CANCELLED_BY_USER,
32 SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE,
33 SSH_DISCONNECT_ILLEGAL_USER_NAME
34 }
35
36 private final byte[] payload;
37
38 private final Reason reason;
39
40 private final String message;
41
42 public PacketDisconnect(byte payload[]) throws IOException {
43 this.payload = payload;
44 TypesReader tr = new TypesReader(payload);
45 int packet_type = tr.readByte();
46
47 if (packet_type != Packets.SSH_MSG_DISCONNECT) {
48 throw new PacketTypeException(packet_type);
49 }
50
51 reason = PacketDisconnect.Reason.values()[tr.readUINT32()];
52 message = tr.readString();
53 String lang = tr.readString();
54
55 if (tr.remain() != 0) {
56 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type)));
57 }
58 }
59
60 public PacketDisconnect(Reason reason, String desc) {
61 this.reason = reason;
62 this.message = desc;
63 TypesWriter tw = new TypesWriter();
64 tw.writeByte(Packets.SSH_MSG_DISCONNECT);
65 tw.writeUINT32(reason.ordinal());
66 tw.writeString(desc);
67 tw.writeString("");
68 payload = tw.getBytes();
69 }
70
71 public Reason getReason() {
72 return reason;
73 }
74
75 public String getMessage() {
76 return message;
77 }
78
79 public byte[] getPayload() {
80 return payload;
81 }
82 }