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authorChristophe Grenier <grenier@cgsecurity.org>2009-02-18 20:09:49 +0100
committerChristophe Grenier <grenier@cgsecurity.org>2009-02-18 20:09:49 +0100
commit2801b7815b8091c482db498051eb43f3a8725ec6 (patch)
tree60d671779a793c603847928fdaf8fcb2330d0b78 /src/file_mk5.c
parent8ac6a0d4acb85b4cb7d9be0c40a9049b549d918c (diff)
PhotoRec: recover Diablo II .d2s and .mk5 files generated by a custom CAD-CAM software
Diffstat (limited to 'src/file_mk5.c')
-rw-r--r--src/file_mk5.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/file_mk5.c b/src/file_mk5.c
new file mode 100644
index 0000000..44d11fd
--- /dev/null
+++ b/src/file_mk5.c
@@ -0,0 +1,63 @@
+/*
+
+ File: file_mk5.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_mk5(file_stat_t *file_stat);
+static int header_check_mk5(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_mk5= {
+ .extension="mk5",
+ .description="Custom CAD-CAM",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_mk5
+};
+
+static const unsigned char mk5_header[4]= { 0x36, 0xff, 0xff, 0xff };
+static const unsigned char mk5_header2[4]= { 0x00, 0x40, 0x1c, 0x46 };
+
+static void register_header_check_mk5(file_stat_t *file_stat)
+{
+ register_header_check(0, mk5_header,sizeof(mk5_header), &header_check_mk5, file_stat);
+}
+
+static int header_check_mk5(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)
+{
+ if(memcmp(buffer,mk5_header,sizeof(mk5_header))==0 &&
+ memcmp(buffer+0x1c,mk5_header2,sizeof(mk5_header2))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_mk5.extension;
+ return 1;
+ }
+ return 0;
+}