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-rw-r--r--src/Makefile.am1
-rw-r--r--src/file_jsonlz4.c62
-rw-r--r--src/file_list.c2
3 files changed, 65 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index a9b6619..e698832 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -157,6 +157,7 @@ file_C = filegen.c \
file_it.c \
file_itu.c \
file_jpg.c \
+ file_jsonlz4.c \
file_kdb.c \
file_kdbx.c \
file_ldf.c \
diff --git a/src/file_jsonlz4.c b/src/file_jsonlz4.c
new file mode 100644
index 0000000..51f993c
--- /dev/null
+++ b/src/file_jsonlz4.c
@@ -0,0 +1,62 @@
+/*
+
+ File: file_jsonlz4.c
+
+ Copyright (C) 2015 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 "common.h"
+
+static void register_header_check_jsonlz4(file_stat_t *file_stat);
+
+const file_hint_t file_hint_jsonlz4= {
+ .extension="jsonlz4",
+ .description="Mozilla bookmarks",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_SIZE_32,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_jsonlz4
+};
+
+static int header_check_jsonlz4(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 uint32_t *uncompressed_size=(const uint32_t *)&buffer[8];
+ if(le32(*uncompressed_size)==0)
+ return 0;
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_jsonlz4.extension;
+ file_recovery_new->calculated_file_size=le32(*uncompressed_size);
+ file_recovery_new->data_check=&data_check_size;
+ file_recovery_new->file_check=&file_check_size_lax;
+ return 1;
+}
+
+static void register_header_check_jsonlz4(file_stat_t *file_stat)
+{
+ register_header_check(0, "mozLz40", 8, &header_check_jsonlz4, file_stat);
+}
diff --git a/src/file_list.c b/src/file_list.c
index 922f44e..e0179a5 100644
--- a/src/file_list.c
+++ b/src/file_list.c
@@ -159,6 +159,7 @@ extern const file_hint_t file_hint_iso;
extern const file_hint_t file_hint_it;
extern const file_hint_t file_hint_itunes;
extern const file_hint_t file_hint_jpg;
+extern const file_hint_t file_hint_jsonlz4;
extern const file_hint_t file_hint_kdb;
extern const file_hint_t file_hint_kdbx;
extern const file_hint_t file_hint_ldf;
@@ -444,6 +445,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_it },
{ .enable=0, .file_hint=&file_hint_itunes },
{ .enable=0, .file_hint=&file_hint_jpg },
+ { .enable=0, .file_hint=&file_hint_jsonlz4 },
{ .enable=0, .file_hint=&file_hint_kdb },
{ .enable=0, .file_hint=&file_hint_kdbx },
{ .enable=0, .file_hint=&file_hint_ldf },