1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/**************************************************************************/
/* */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */
/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */
/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
/* */
/* NXCOMP, NX protocol compression and NX extensions to this software */
/* are copyright of the aforementioned persons and companies. */
/* */
/* Redistribution and use of the present software is allowed according */
/* to terms specified in the file LICENSE.nxcomp which comes in the */
/* source distribution. */
/* */
/* All rights reserved. */
/* */
/* NOTE: This software has received contributions from various other */
/* contributors, only the core maintainers and supporters are listed as */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well. */
/* */
/**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "GetProperty.h"
#include "ClientCache.h"
#include "EncodeBuffer.h"
#include "DecodeBuffer.h"
//
// Set the verbosity level.
//
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
//
// Here are the methods to handle messages' content.
//
int GetPropertyStore::parseIdentity(Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
//
// Here is the fingerprint.
//
getProperty -> property_delete = *(buffer + 1);
getProperty -> window = GetULONG(buffer + 4, bigEndian);
getProperty -> property = GetULONG(buffer + 8, bigEndian);
getProperty -> type = GetULONG(buffer + 12, bigEndian);
getProperty -> long_offset = GetULONG(buffer + 16, bigEndian);
getProperty -> long_length = GetULONG(buffer + 20, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Parsed identity for message at " << message << ".\n" << logofs_flush;
#endif
return 1;
}
int GetPropertyStore::unparseIdentity(const Message *message, unsigned char *buffer,
unsigned int size, int bigEndian) const
{
GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
//
// Fill all the message's fields.
//
*(buffer + 1) = getProperty -> property_delete;
PutULONG(getProperty -> window, buffer + 4, bigEndian);
PutULONG(getProperty -> property, buffer + 8, bigEndian);
PutULONG(getProperty -> type, buffer + 12, bigEndian);
PutULONG(getProperty -> long_offset, buffer + 16, bigEndian);
PutULONG(getProperty -> long_length, buffer + 20, bigEndian);
#ifdef DEBUG
*logofs << name() << ": Unparsed identity for message at " << message << ".\n" << logofs_flush;
#endif
return 1;
}
void GetPropertyStore::dumpIdentity(const Message *message) const
{
#ifdef DUMP
GetPropertyMessage *getProperty = (GetPropertyMessage *) message;
*logofs << name() << ": Identity property_delete " << (unsigned int) getProperty -> property_delete
<< ", window " << getProperty -> window << ", property " << getProperty -> property
<< ", type " << getProperty -> type << ", long-offset " << getProperty -> long_offset
<< ", long-length " << getProperty -> long_length << ".\n" << logofs_flush;
#endif
}
void GetPropertyStore::identityChecksum(const Message *message, const unsigned char *buffer,
unsigned int size, int bigEndian) const
{
md5_append(md5_state_, buffer + 1, 1);
md5_append(md5_state_, buffer + 4, 20);
}
|
