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authorChristophe Grenier <grenier@cgsecurity.org>2015-06-23 19:49:00 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2015-06-23 19:49:00 +0200
commit0a93b2196a418297bdd1b7504b6566405b6e2ccf (patch)
tree8b219901b97aad7f2cbd8e59baa9d5909f3177ee /src
parent1467d07c19dc3df6b4282b6ebfbec7461a3a339f (diff)
PhotoRec: recover Guitar Pro 6 .gpx files
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am1
-rw-r--r--src/file_gpx.c57
-rw-r--r--src/file_list.c2
3 files changed, 60 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 6272207..1790a16 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -139,6 +139,7 @@ file_C = filegen.c \
file_gm6.c \
file_gp5.c \
file_gpg.c \
+ file_gpx.c \
file_gsm.c \
file_gz.c \
file_hdf.c \
diff --git a/src/file_gpx.c b/src/file_gpx.c
new file mode 100644
index 0000000..a1b91e7
--- /dev/null
+++ b/src/file_gpx.c
@@ -0,0 +1,57 @@
+/*
+
+ File: file_gpx.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"
+
+static void register_header_check_gpx(file_stat_t *file_stat);
+
+const file_hint_t file_hint_gpx= {
+ .extension="gpx",
+ .description="Guitar Pro 6",
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_gpx
+};
+
+static int header_check_gpx(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 unsigned char magic[8]={ 0x68, 0x48, 0x68, 0xcd, 0x4c, 0x00, 0x01, 0x80 };
+ if(memcmp(&buffer[8], magic, 8)!=0)
+ return 0;
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_gpx.extension;
+ return 1;
+}
+
+static void register_header_check_gpx(file_stat_t *file_stat)
+{
+ register_header_check(0, "BCFZ", 4, &header_check_gpx, file_stat);
+}
diff --git a/src/file_list.c b/src/file_list.c
index f87ca60..27f0c00 100644
--- a/src/file_list.c
+++ b/src/file_list.c
@@ -141,6 +141,7 @@ extern const file_hint_t file_hint_gif;
extern const file_hint_t file_hint_gm6;
extern const file_hint_t file_hint_gp5;
extern const file_hint_t file_hint_gpg;
+extern const file_hint_t file_hint_gpx;
extern const file_hint_t file_hint_gsm;
extern const file_hint_t file_hint_gz;
extern const file_hint_t file_hint_hdf;
@@ -428,6 +429,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_gm6 },
{ .enable=0, .file_hint=&file_hint_gp5 },
{ .enable=0, .file_hint=&file_hint_gpg },
+ { .enable=0, .file_hint=&file_hint_gpx },
{ .enable=0, .file_hint=&file_hint_gsm },
{ .enable=0, .file_hint=&file_hint_gz },
{ .enable=0, .file_hint=&file_hint_hdf },