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
|
/*
* AIDE (Advanced Intrusion Detection Environment)
*
* Copyright (C) 2000-2002, 2005-2006, 2020, 2022 Rami Lehti, Pablo Virolainen,
* Richard van den Berg, Hannes von Haugwitz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _MD_H_INCLUDED
#define _MD_H_INCLUDED
#include "config.h"
#ifdef WITH_MHASH
#include <mhash.h>
#endif
#ifdef WITH_GCRYPT
#include <gcrypt.h>
#endif
#include <sys/types.h>
#include "attributes.h"
#include "hashsum.h"
struct db_line;
/*
This struct hold's internal data needed for md-calls.
*/
typedef struct md_container {
/*
Attr which are to be calculated.
*/
DB_ATTR_TYPE calc_attr;
/*
Attr which are not (yet) to be calculated.
After init hold's hashes which are not calculated :)
*/
DB_ATTR_TYPE todo_attr;
/*
Variables needed to cope with the library.
*/
#ifdef WITH_MHASH
MHASH mhash_mdh[num_hashes];
#endif
#ifdef WITH_GCRYPT
gcry_md_hd_t mdh;
#endif
} md_container;
typedef struct md_hashsums {
char hashsums[num_hashes][HASHSUM_MAX_LENGTH];
DB_ATTR_TYPE attrs;
} md_hashsums;
int init_md(struct md_container*, const char*);
int update_md(struct md_container*,void*,ssize_t);
int close_md(struct md_container*, md_hashsums *, const char*);
void hashsums2line(md_hashsums*, struct db_line*);
#endif /*_MD_H_INCLUDED*/
|
