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1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC.
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2 // All rights reserved.
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3 //
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4 //-------------------------------------------------------------------------
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5 // This file is part of the TightVNC software. Please visit our Web site:
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6 //
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7 // http://www.tightvnc.com/
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8 //
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9 // This program is free software; you can redistribute it and/or modify
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10 // it under the terms of the GNU General Public License as published by
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11 // the Free Software Foundation; either version 2 of the License, or
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12 // (at your option) any later version.
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13 //
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14 // This program is distributed in the hope that it will be useful,
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 // GNU General Public License for more details.
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18 //
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19 // You should have received a copy of the GNU General Public License along
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20 // with this program; if not, write to the Free Software Foundation, Inc.,
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 //-------------------------------------------------------------------------
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23 //
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24
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25 package com.glavsoft.rfb;
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26
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27 import com.glavsoft.exceptions.TransportException;
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28 import com.glavsoft.transport.Reader;
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29
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30 /**
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31 * Structure used to describe protocol options such as tunneling methods,
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32 * authentication schemes and message types (protocol versions 3.7t, 3.8t).
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33 * typedef struct _rfbCapabilityInfo {
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34 * CARD32 code; // numeric identifier
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35 * CARD8 vendorSignature[4]; // vendor identification
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36 * CARD8 nameSignature[8]; // abbreviated option name
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37 * } rfbCapabilityInfo;
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38 */
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39 public class RfbCapabilityInfo {
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40 /*
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41 * Vendors known by TightVNC: standard VNC/RealVNC, TridiaVNC, and TightVNC.
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42 * #define rfbStandardVendor "STDV"
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43 * #define rfbTridiaVncVendor "TRDV"
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44 * #define rfbTightVncVendor "TGHT"
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45 */
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46 public static final String VENDOR_STANDARD = "STDV";
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47 public static final String VENDOR_TRIADA = "TRDV";
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48 public static final String VENDOR_TIGHT = "TGHT";
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49
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50 public static final String TUNNELING_NO_TUNNELING = "NOTUNNEL";
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51
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52 public static final String AUTHENTICATION_NO_AUTH = "NOAUTH__";
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53 public static final String AUTHENTICATION_VNC_AUTH ="VNCAUTH_";
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15
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54
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55 public static final String AUTHENTICATION_REQ_AUTH ="REQAUTH_";
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0
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56
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57 public static final String ENCODING_COPYRECT = "COPYRECT";
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58 public static final String ENCODING_HEXTILE = "HEXTILE_";
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59 public static final String ENCODING_ZLIB = "ZLIB____";
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60 public static final String ENCODING_ZRLE = "ZRLE____";
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61 public static final String ENCODING_RRE = "RRE_____";
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62 public static final String ENCODING_TIGHT = "TIGHT___";
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63 // "Pseudo" encoding types
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64 public static final String ENCODING_RICH_CURSOR = "RCHCURSR";
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65 public static final String ENCODING_CURSOR_POS = "POINTPOS";
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66 public static final String ENCODING_DESKTOP_SIZE = "NEWFBSIZ";
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67
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68 private int code;
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69 private String vendorSignature;
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70 private String nameSignature;
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71 private boolean enable;
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72
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73 public RfbCapabilityInfo(int code, String vendorSignature, String nameSignature) {
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74 this.code = code;
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75 this.vendorSignature = vendorSignature;
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76 this.nameSignature = nameSignature;
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77 enable = true;
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78 }
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79
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80 public RfbCapabilityInfo(Reader reader) throws TransportException {
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81 code = reader.readInt32();
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82 vendorSignature = reader.readString(4);
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83 nameSignature = reader.readString(8);
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84 }
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85
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86 @Override
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87 public boolean equals(Object otherObj) {
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88 if (this == otherObj) { return true; }
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89 if (null == otherObj) { return false; }
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90 if (getClass() != otherObj.getClass()) { return false; }
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91 RfbCapabilityInfo other = (RfbCapabilityInfo) otherObj;
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92 return code == other.code &&
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93 vendorSignature.equals(other.vendorSignature) &&
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94 nameSignature.equals(other.nameSignature);
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95 }
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96
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97 public void setEnable(boolean enable) {
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98 this.enable = enable;
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99 }
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100
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101 public int getCode() {
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102 return code;
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103 }
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104
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105 public String getVendorSignature() {
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106 return vendorSignature;
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107 }
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108
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109 public String getNameSignature() {
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110 return nameSignature;
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111 }
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112
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113 public boolean isEnabled() {
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114 return enable;
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115 }
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116
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117 @Override
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118 public String toString() {
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119 return "RfbCapabilityInfo: [code: " + code +
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120 ", vendor: " + vendorSignature +
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121 ", name: " + nameSignature +
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122 "]";
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123 }
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124 }
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