PhotoRec: recover DriftBox .dbn files

3 files changed, 71 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 861ca82..3e3da0e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -65,6 +65,7 @@ file_C			= filegen.c \
 			  file_d2s.c \
 			  file_dat.c \
 			  file_dbf.c \
+			  file_dbn.c \
 			  file_dim.c \
 			  file_dir.c \
 			  file_djv.c \
diff --git a/src/file_dbn.c b/src/file_dbn.c
new file mode 100644
index 0000000..f8dbdb1
--- a/dev/null
+++ b/src/file_dbn.c
@@ -0,0 +1,68 @@
+/*
+
+    File: file_dbn.c
+
+    Copyright (C) 2010 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"
+#include "memmem.h"
+
+static void register_header_check_dbn(file_stat_t *file_stat);
+static int header_check_dbn(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);
+static void file_check_dbn(file_recovery_t *file_recovery);
+
+const file_hint_t file_hint_dbn= {
+  .extension="dbn",
+  .description="DriftBox",
+  .min_header_distance=0,
+  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+  .recover=1,
+  .enable_by_default=1,
+  .register_header_check=&register_header_check_dbn
+};
+
+static const unsigned char dbn_header[16]=  {
+  'F' , 'i' , 'l' , 'e' , ' ' , 'c' , 'r' , 'e' ,
+  'a' , 't' , 'e' , 'd' , ' ' , 'o' , 'n' , ' ' 
+};
+
+static void register_header_check_dbn(file_stat_t *file_stat)
+{
+  register_header_check(0, dbn_header, sizeof(dbn_header), &header_check_dbn, file_stat);
+}
+
+static int header_check_dbn(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, dbn_header, sizeof(dbn_header))==0 &&
+    td_memmem(buffer, 512, "[HEADER]", 8)!=NULL)
+  {
+    reset_file_recovery(file_recovery_new);
+    file_recovery_new->extension=file_hint_dbn.extension;
+    return 1;
+  }
+  return 0;
+}
diff --git a/src/file_list.c b/src/file_list.c
index 34f6b0f..0b138d5 100644
--- a/src/file_list.c
+++ b/src/file_list.c
@@ -67,6 +67,7 @@ extern const file_hint_t file_hint_cwk;
 extern const file_hint_t file_hint_d2s;
 extern const file_hint_t file_hint_dat;
 extern const file_hint_t file_hint_dbf;
+extern const file_hint_t file_hint_dbn;
 extern const file_hint_t file_hint_dim;
 extern const file_hint_t file_hint_dir;
 extern const file_hint_t file_hint_djv;
@@ -270,6 +271,7 @@ file_enable_t list_file_enable[]=
   { .enable=0, .file_hint=&file_hint_d2s  },
   { .enable=0, .file_hint=&file_hint_dat  },
   { .enable=0, .file_hint=&file_hint_dbf  },
+  { .enable=0, .file_hint=&file_hint_dbn  },
   { .enable=0, .file_hint=&file_hint_dim  },
   { .enable=0, .file_hint=&file_hint_dir  },
   { .enable=0, .file_hint=&file_hint_djv  },