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
|
/**************************************************************************/
/* */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */
/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */
/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */
/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */
/* */
/* NXAGENT, 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 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. */
/* */
/**************************************************************************/
#include <signal.h>
#include <stdio.h>
/*
* Set here the required log level.
*/
#define PANIC
#define WARNING
#undef TEST
#undef DEBUG
#undef DUMP
#ifdef DUMP
static char hexdigit(char c)
{
char map[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', '?'};
return map[c];
}
/*
FIXME: Please, check the implementation of the same
function in nxcomp.
*/
char *nxagentChecksum(char *string, int length)
{
static char md5_output[MD5_DIGEST_LENGTH * 2 + 1];
static char md5[MD5_DIGEST_LENGTH];
char * ret;
int i;
memset(md5, 0, sizeof(md5));
memset(md5_output, 0, sizeof(md5_output));
ret = MD5(string, length, md5);
for (i = 0; i < MD5_DIGEST_LENGTH; i++)
{
char c = md5[i];
md5_output[i * 2 + 0] = hexdigit((c >> 0) & 0xF);
md5_output[i * 2 + 1] = hexdigit((c >> 4) & 0xF);
}
return md5_output;
}
#else
const char *nxagentChecksum(char *data, int size)
{
return "";
}
#endif
|
