summaryrefslogtreecommitdiffstats
path: root/src/file_lit.c
blob: e0db1aba4597b9e147a416871ae8300f4afc621d (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
/*

    File: file_lit.c

    Copyright (C) 2012 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_lit(file_stat_t *file_stat);

const file_hint_t file_hint_lit= {
  .extension="lit",
  .description="Microsoft ITOL/ITLS",
  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
  .recover=1,
  .enable_by_default=1,
  .register_header_check=&register_header_check_lit
};

static int header_check_lit(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)
{
  /* TODO: file may be a chm (MS Help) or .lit e-book */
  reset_file_recovery(file_recovery_new);
  file_recovery_new->extension=file_hint_lit.extension;
  return 1;
}

static void register_header_check_lit(file_stat_t *file_stat)
{
  static const unsigned char lit_header[12]=  {
    'I' , 'T' , 'O' , 'L' , 'I' , 'T' , 'L' , 'S' ,
    0x01, 0x00, 0x00, 0x00
  };
  register_header_check(0, lit_header, sizeof(lit_header), &header_check_lit, file_stat);
}