Add KeepAssX .kdb support to PhotoRec

1 files changed, 62 insertions, 0 deletions

diff --git a/src/file_kdb.c b/src/file_kdb.c
new file mode 100644
index 0000000..ec67750
--- /dev/null
+++ b/src/file_kdb.c
@@ -0,0 +1,62 @@
+/*
+
+    File: file_kdb.c
+
+    Copyright (C) 1998-2007 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_kdb(file_stat_t *file_stat);
+static int header_check_kdb(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_kdb= {
+  .extension="kdb",
+  .description="KeePassX",
+  .min_header_distance=0,
+  .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+  .recover=1,
+  .header_check=&header_check_kdb,
+  .register_header_check=&register_header_check_kdb
+};
+
+static const unsigned char kdb_header[8]= {0x03, 0xd9, 0xa2, 0x9a, 0x65, 0xfb, 0x4b, 0xb5};
+static void register_header_check_kdb(file_stat_t *file_stat)
+{
+  register_header_check(0, kdb_header,sizeof(kdb_header), &header_check_kdb, file_stat);
+}
+
+static int header_check_kdb(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, kdb_header, sizeof(kdb_header))==0)
+  {
+    reset_file_recovery(file_recovery_new);
+    file_recovery_new->extension=file_hint_kdb.extension;
+    file_recovery_new->min_filesize=124;
+    return 1;
+  }
+  return 0;
+}