summaryrefslogtreecommitdiffstats
path: root/src/file_mdb.c
blob: f7aad9e06dba3abc8460e378f40d678f912906eb (plain)
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
/*

    File: file_mdb.c

    Copyright (C) 2006-2007 Christophe GRENIER <grenier@cgsecurity.org>
  
    This software 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 the Free Software Foundation, Inc., 51
    Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <stdio.h>
#include "types.h"
#include "filegen.h"

static void register_header_check_mdb(file_stat_t *file_stat);
static void register_header_check_accdb(file_stat_t *file_stat);

const file_hint_t file_hint_mdb= {
  .extension="mdb",
  .description="Access Data Base",
  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
  .recover=1,
  .enable_by_default=1,
  .register_header_check=&register_header_check_mdb
};

const file_hint_t file_hint_accdb= {
  .extension="accdb",
  .description="Access Data Base",
  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
  .recover=1,
  .enable_by_default=1,
  .register_header_check=&register_header_check_accdb
};

static int header_check_accdb(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
  reset_file_recovery(file_recovery_new);
  file_recovery_new->extension=file_hint_accdb.extension;
  return 1;
}

static int header_check_mdb(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
  reset_file_recovery(file_recovery_new);
  file_recovery_new->extension=file_hint_mdb.extension;
  return 1;
}

static void register_header_check_mdb(file_stat_t *file_stat)
{
  static const unsigned char mdb_header[]= { 0x00, 0x01, 0x00, 0x00, 'S', 't', 'a', 'n', 'd','a','r','d',' ','J','e','t',' ', 'D','B', 0x00};
  register_header_check(0, mdb_header,sizeof(mdb_header), &header_check_mdb, file_stat);
}

static void register_header_check_accdb(file_stat_t *file_stat)
{
  static const unsigned char accdb_header[]= { 0x00, 0x01, 0x00, 0x00, 'S', 't', 'a', 'n', 'd','a','r','d',' ','A','C','E',' ', 'D','B', 0x00};
  register_header_check(0, accdb_header,sizeof(accdb_header), &header_check_accdb, file_stat);
}