summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorChristophe Grenier <grenier@cgsecurity.org>2015-07-19 10:43:43 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2015-07-19 10:43:43 +0200
commit6f1e2055c27f558ff60a3aae7143a249efc72c12 (patch)
treec488764cc065e77b7aa3704dd9e1fea28fad5f5c
parent3842512a3cc2d37c0c9eecb4bdb478263cc24607 (diff)
PhotoRec: recover .axp Pinnacle Studio
-rw-r--r--src/Makefile.am1
-rw-r--r--src/file_axp.c96
-rw-r--r--src/file_list.c2
3 files changed, 99 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 6d07bcc..50ee706 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -53,6 +53,7 @@ file_C = filegen.c \
file_asm.c \
file_atd.c \
file_au.c \
+ file_axp.c \
file_axx.c \
file_bac.c \
file_berkeley.c \
diff --git a/src/file_axp.c b/src/file_axp.c
new file mode 100644
index 0000000..349dc5a
--- /dev/null
+++ b/src/file_axp.c
@@ -0,0 +1,96 @@
+/*
+
+ File: file_axp.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_axp(file_stat_t *file_stat);
+
+const file_hint_t file_hint_axp= {
+ .extension="axp",
+ .description="Pinnacle Studio",
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_axp
+};
+
+static data_check_t data_check_axp(const unsigned char *buffer, const unsigned int buffer_size, file_recovery_t *file_recovery)
+{
+ const unsigned char axp_footer[34]= {
+ '<', 0, '/', 0, 'V', 0, 'F', 0,
+ 'N', 0, 'G', 0, 'D', 0, 'o', 0,
+ 'c', 0, 'u', 0, 'm', 0, 'e', 0,
+ 'n', 0, 't', 0, '>', 0, 0x0d, 0,
+ 0x0a, 0
+ };
+ unsigned int j;
+ for(j=(buffer_size/2>sizeof(axp_footer)?buffer_size/2-sizeof(axp_footer):0);
+ j+sizeof(axp_footer) < buffer_size;
+ j++)
+ {
+ if(buffer[j]=='<' && memcmp((const char *)&buffer[j], axp_footer, sizeof(axp_footer))==0)
+ {
+ file_recovery->calculated_file_size+=j-buffer_size/2+sizeof(axp_footer);
+ return DC_STOP;
+ }
+ }
+ file_recovery->calculated_file_size=file_recovery->file_size+(buffer_size/2);
+ return DC_CONTINUE;
+}
+
+static int header_check_axp(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)
+{
+ reset_file_recovery(file_recovery_new);
+ file_recovery_new->extension=file_hint_axp.extension;
+ file_recovery_new->data_check=&data_check_axp;
+ file_recovery_new->file_check=&file_check_size;
+ return 1;
+}
+
+static void register_header_check_axp(file_stat_t *file_stat)
+{
+ static const unsigned char axp_header[0x70]= {
+ 0xff, 0xfe, 0x3c, 0x00, 0x3f, 0x00, 'x' , 0x00,
+ 'm' , 0x00, 'l' , 0x00, ' ' , 0x00, 'v' , 0x00,
+ 'e' , 0x00, 'r' , 0x00, 's' , 0x00, 'i' , 0x00,
+ 'o' , 0x00, 'n' , 0x00, 0x3d, 0x00, 0x22, 0x00,
+ '1' , 0x00, '.' , 0x00, '0' , 0x00, 0x22, 0x00,
+ ' ' , 0x00, 'e' , 0x00, 'n' , 0x00, 'c' , 0x00,
+ 'o' , 0x00, 'd' , 0x00, 'i' , 0x00, 'n' , 0x00,
+ 'g' , 0x00, 0x3d, 0x00, 0x22, 0x00, 'U' , 0x00,
+ 'T' , 0x00, 'F' , 0x00, 0x2d, 0x00, '1' , 0x00,
+ '6' , 0x00, 0x22, 0x00, 0x3f, 0x00, 0x3e, 0x00,
+ 0x0d, 0x00, 0x0a, 0x00, 0x3c, 0x00, 'V' , 0x00,
+ 'F' , 0x00, 'N' , 0x00, 'G' , 0x00, 'D' , 0x00,
+ 'o' , 0x00, 'c' , 0x00, 'u' , 0x00, 'm' , 0x00,
+ 'e' , 0x00, 'n' , 0x00, 't' , 0x00, 0x3e, 0x00,
+ };
+ register_header_check(0, axp_header, sizeof(axp_header), &header_check_axp, file_stat);
+}
diff --git a/src/file_list.c b/src/file_list.c
index dc2bdf6..8ec935c 100644
--- a/src/file_list.c
+++ b/src/file_list.c
@@ -54,6 +54,7 @@ extern const file_hint_t file_hint_asl;
extern const file_hint_t file_hint_asm;
extern const file_hint_t file_hint_atd;
extern const file_hint_t file_hint_au;
+extern const file_hint_t file_hint_axp;
extern const file_hint_t file_hint_axx;
extern const file_hint_t file_hint_bac;
extern const file_hint_t file_hint_berkeley;
@@ -345,6 +346,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_asm },
{ .enable=0, .file_hint=&file_hint_atd },
{ .enable=0, .file_hint=&file_hint_au },
+ { .enable=0, .file_hint=&file_hint_axp },
{ .enable=0, .file_hint=&file_hint_axx },
{ .enable=0, .file_hint=&file_hint_bac },
{ .enable=0, .file_hint=&file_hint_berkeley },