luisgulo/testdisk
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

PhotoRec: recover Color profiles .icc

Browse source
This commit is contained in:
Christophe Grenier 2009-10-19 22:25:12 +02:00
parent d2cd0813d5
commit b265db85de
3 changed files with 70 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/Makefile.am
View file

@ -109,6 +109,7 @@ file_C = filegen.c \
file_gz.c \
file_hds.c \
file_hr9.c \
file_icc.c \
file_ico.c \
file_ifo.c \
file_imb.c \

67
src/file_icc.c Normal file
View file

@ -0,0 +1,67 @@
/*
File: file_icc.c
Copyright (C) 2009 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_icc(file_stat_t *file_stat);
static int header_check_icc(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);
const file_hint_t file_hint_icc= {
.extension="icc",
.description="Color profiles",
.min_header_distance=0,
.max_filesize=PHOTOREC_MAX_FILE_SIZE,
.recover=1,
.enable_by_default=1,
.register_header_check=&register_header_check_icc
};
/* http://www.npes.org/ICC/ICC1-V41_ForPublicReview.pdf */
static const unsigned char icc_header[4]= { 'a', 'c', 's', 'p' };
static void register_header_check_icc(file_stat_t *file_stat)
{
register_header_check(36, icc_header,sizeof(icc_header), &header_check_icc, file_stat);
}
static int header_check_icc(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)
{
const uint64_t file_size=(((uint64_t)buffer[0])<<24) +
(((uint64_t)buffer[1])<<16) + (((uint64_t)buffer[2])<<8) + (uint64_t)buffer[3];
if(memcmp(&buffer[36],icc_header,sizeof(icc_header))==0 && file_size>128 &&
buffer[10]==0 && buffer[11]==0)
{
reset_file_recovery(file_recovery_new);
file_recovery_new->extension=file_hint_icc.extension;
file_recovery_new->calculated_file_size=file_size;
return 1;
}
return 0;
}

2
src/file_list.c
View file

@ -112,6 +112,7 @@ extern const file_hint_t file_hint_gpg;
extern const file_hint_t file_hint_gz;
extern const file_hint_t file_hint_hds;
extern const file_hint_t file_hint_hr9;
extern const file_hint_t file_hint_icc;
extern const file_hint_t file_hint_ico;
extern const file_hint_t file_hint_ifo;
extern const file_hint_t file_hint_imb;
@ -303,6 +304,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_gz },
{ .enable=0, .file_hint=&file_hint_hds },
{ .enable=0, .file_hint=&file_hint_hr9 },
{ .enable=0, .file_hint=&file_hint_icc },
{ .enable=0, .file_hint=&file_hint_ico },
{ .enable=0, .file_hint=&file_hint_ifo },
{ .enable=0, .file_hint=&file_hint_imb },