blob: 8c90d7642915b8ba22a504e098156494342c1e83 [file] [log] [blame]
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +00001/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
2 *
3 * This is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
7 *
8 * This software is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this software; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
16 * USA.
17 */
18//
19// secTypes.h - constants for the various security types.
20//
21
22#ifndef __RFB_SECTYPES_H__
23#define __RFB_SECTYPES_H__
24
Adam Tkac94d88c12010-04-23 13:59:52 +000025#include <rdr/types.h>
Adam Tkac1d15e2d2010-04-23 14:06:38 +000026#include <rfb/Configuration.h>
Adam Tkacc210e8a2010-04-23 14:09:16 +000027#include <rfb/CSecurity.h>
Adam Tkac1d15e2d2010-04-23 14:06:38 +000028#include <rfb/SSecurity.h>
29
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000030#include <list>
31
32namespace rfb {
Adam Tkac94d88c12010-04-23 13:59:52 +000033 const rdr::U8 secTypeInvalid = 0;
34 const rdr::U8 secTypeNone = 1;
35 const rdr::U8 secTypeVncAuth = 2;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000036
Adam Tkac94d88c12010-04-23 13:59:52 +000037 const rdr::U8 secTypeRA2 = 5;
38 const rdr::U8 secTypeRA2ne = 6;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000039
Adam Tkac94d88c12010-04-23 13:59:52 +000040 const rdr::U8 secTypeSSPI = 7;
Adam Tkac1d15e2d2010-04-23 14:06:38 +000041 const rdr::U8 secTypeSSPIne = 8;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000042
Adam Tkac94d88c12010-04-23 13:59:52 +000043 const rdr::U8 secTypeTight = 16;
44 const rdr::U8 secTypeUltra = 17;
45 const rdr::U8 secTypeTLS = 18;
Adam Tkacdfe19cf2010-04-23 14:14:11 +000046 const rdr::U8 secTypeVeNCrypt= 19;
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000047
Adam Tkac00b395a2010-07-20 15:09:33 +000048 /* VeNCrypt subtypes */
49 const int secTypePlain = 256;
50 const int secTypeTLSNone = 257;
51 const int secTypeTLSVnc = 258;
52 const int secTypeTLSPlain = 259;
53 const int secTypeX509None = 260;
54 const int secTypeX509Vnc = 261;
55 const int secTypeX509Plain = 262;
56
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000057 // result types
58
Adam Tkac94d88c12010-04-23 13:59:52 +000059 const rdr::U32 secResultOK = 0;
60 const rdr::U32 secResultFailed = 1;
61 const rdr::U32 secResultTooMany = 2; // deprecated
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000062
Adam Tkac1d15e2d2010-04-23 14:06:38 +000063 class Security {
64 public:
Adam Tkacc210e8a2010-04-23 14:09:16 +000065 /*
66 * Create Security instance.
67 */
Adam Tkacbfd66c12010-10-01 08:33:29 +000068 Security(StringParameter &secTypes);
Adam Tkac1d15e2d2010-04-23 14:06:38 +000069
Adam Tkac0c77e512010-07-20 15:10:16 +000070 /*
71 * Note about security types.
72 *
73 * Although RFB protocol specifies security types as U8 values,
74 * we map VeNCrypt subtypes (U32) into the standard security types
75 * to simplify user configuration. With this mapping user can configure
76 * both VeNCrypt subtypes and security types with only one option.
77 */
78
Adam Tkac1d15e2d2010-04-23 14:06:38 +000079 /* Enable/Disable certain security type */
Adam Tkac0c77e512010-07-20 15:10:16 +000080 void EnableSecType(rdr::U32 secType);
81 void DisableSecType(rdr::U32 secType) { enabledSecTypes.remove(secType); }
Adam Tkac1d15e2d2010-04-23 14:06:38 +000082
83 /* Check if certain type is supported */
Adam Tkac0c77e512010-07-20 15:10:16 +000084 bool IsSupported(rdr::U32 secType);
Adam Tkac1d15e2d2010-04-23 14:06:38 +000085
Adam Tkac0c77e512010-07-20 15:10:16 +000086 /* Get list of enabled security types without VeNCrypt subtypes */
87 const std::list<rdr::U8> GetEnabledSecTypes(void);
88 /* Get list of enabled VeNCrypt subtypes */
89 const std::list<rdr::U32> GetEnabledExtSecTypes(void);
Adam Tkac1d15e2d2010-04-23 14:06:38 +000090
Adam Tkac1d15e2d2010-04-23 14:06:38 +000091 private:
Adam Tkac0c77e512010-07-20 15:10:16 +000092 std::list<rdr::U32> enabledSecTypes;
Adam Tkac1d15e2d2010-04-23 14:06:38 +000093 };
94
Adam Tkac0c77e512010-07-20 15:10:16 +000095 const char* secTypeName(rdr::U32 num);
96 rdr::U32 secTypeNum(const char* name);
97 std::list<rdr::U32> parseSecTypes(const char* types);
Constantin Kaplinskya2adc8d2006-05-25 05:01:55 +000098}
99
100#endif