Mercurial > 510Connectbot
annotate src/ch/ethz/ssh2/packets/PacketDisconnect.java @ 287:db9b028016de ganymed
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author | Carl Byington <carl@five-ten-sg.com> |
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date | Fri, 18 Jul 2014 19:52:08 -0700 |
parents | 91a31873c42a |
children | 071eccdff8ea |
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1 /* |
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2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved. |
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3 * Please refer to the LICENSE.txt for licensing details. |
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4 */ |
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5 package ch.ethz.ssh2.packets; |
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6 |
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7 import java.io.IOException; |
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8 |
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9 import ch.ethz.ssh2.PacketFormatException; |
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10 import ch.ethz.ssh2.PacketTypeException; |
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11 |
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12 /** |
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13 * @author Christian Plattner |
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14 * @version $Id: PacketDisconnect.java 160 2014-05-01 14:30:26Z dkocher@sudo.ch $ |
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15 */ |
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16 public final class PacketDisconnect { |
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17 |
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18 public enum Reason { |
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19 SSH_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT, |
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20 SSH_DISCONNECT_PROTOCOL_ERROR, |
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21 SSH_DISCONNECT_KEY_EXCHANGE_FAILED, |
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22 SSH_DISCONNECT_RESERVED, |
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23 SSH_DISCONNECT_MAC_ERROR, |
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24 SSH_DISCONNECT_COMPRESSION_ERROR, |
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25 SSH_DISCONNECT_SERVICE_NOT_AVAILABLE, |
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26 SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED, |
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27 SSH_DISCONNECT_HOST_KEY_NOT_VERIFIABLE, |
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28 SSH_DISCONNECT_CONNECTION_LOST, |
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29 SSH_DISCONNECT_BY_APPLICATION, |
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30 SSH_DISCONNECT_TOO_MANY_CONNECTIONS, |
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31 SSH_DISCONNECT_AUTH_CANCELLED_BY_USER, |
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32 SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE, |
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33 SSH_DISCONNECT_ILLEGAL_USER_NAME |
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34 } |
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35 |
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36 private final byte[] payload; |
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37 |
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38 private final Reason reason; |
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39 |
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40 private final String message; |
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41 |
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42 public PacketDisconnect(byte payload[]) throws IOException { |
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43 this.payload = payload; |
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44 |
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45 TypesReader tr = new TypesReader(payload); |
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46 |
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47 int packet_type = tr.readByte(); |
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48 |
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49 if(packet_type != Packets.SSH_MSG_DISCONNECT) { |
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50 throw new PacketTypeException(packet_type); |
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51 } |
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52 reason = PacketDisconnect.Reason.values()[tr.readUINT32()]; |
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53 message = tr.readString(); |
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54 String lang = tr.readString(); |
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55 |
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56 if(tr.remain() != 0) { |
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57 throw new PacketFormatException(String.format("Padding in %s", Packets.getMessageName(packet_type))); |
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58 } |
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59 } |
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60 |
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61 public PacketDisconnect(Reason reason, String desc) { |
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62 this.reason = reason; |
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63 this.message = desc; |
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64 TypesWriter tw = new TypesWriter(); |
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65 tw.writeByte(Packets.SSH_MSG_DISCONNECT); |
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66 tw.writeUINT32(reason.ordinal()); |
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67 tw.writeString(desc); |
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68 tw.writeString(""); |
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69 payload = tw.getBytes(); |
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70 } |
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71 |
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72 public Reason getReason() { |
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73 return reason; |
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74 } |
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75 |
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76 public String getMessage() { |
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77 return message; |
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78 } |
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79 |
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80 public byte[] getPayload() { |
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81 return payload; |
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82 } |
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83 } |