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authorChristophe Grenier <grenier@cgsecurity.org>2009-07-03 08:04:27 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2009-07-03 08:04:27 +0200
commit8c01cd3f1660a8a757f6efaa4efa812aac2df926 (patch)
treeee14088c9e588d30015275ed2defc5091d7c9ef1 /src/file_1cd.c
parent08508476ebea7d51e9fdc7433abc1618f15f24e5 (diff)
PhotoRec: recover Russian Finance 1C:Enterprise 8 .1cd files
Diffstat (limited to 'src/file_1cd.c')
-rw-r--r--src/file_1cd.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/file_1cd.c b/src/file_1cd.c
new file mode 100644
index 0000000..0da48a9
--- /dev/null
+++ b/src/file_1cd.c
@@ -0,0 +1,68 @@
+/*
+
+ File: file_1cd.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_1cd(file_stat_t *file_stat);
+static int header_check_1cd(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_1cd= {
+ .extension="1cd",
+ .description="Russian Finance 1C:Enterprise 8",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_1cd
+};
+
+static const unsigned char header_1cd[9]= {
+ '1', 'C', 'D', 'B', 'M', 'S', 'V', '8', 0x08
+};
+
+static void register_header_check_1cd(file_stat_t *file_stat)
+{
+ register_header_check(0, header_1cd, sizeof(header_1cd), &header_check_1cd, file_stat);
+}
+
+static int header_check_1cd(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, header_1cd, sizeof(header_1cd))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_1cd.extension;
+ file_recovery_new->calculated_file_size=((uint64_t)buffer[0xC]<<12) + (((uint64_t)buffer[0xD])<<20) +
+ (((uint64_t)buffer[0xE])<<28) + (((uint64_t)buffer[0xF])<<36);
+ file_recovery_new->data_check=&data_check_size;
+ file_recovery_new->file_check=&file_check_size;
+ return 1;
+ }
+ return 0;
+}