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authorChristophe Grenier <grenier@cgsecurity.org>2012-05-01 19:12:42 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2012-05-01 19:12:42 +0200
commita91738704b52e595dc7f1b6c413717fd6c271022 (patch)
treec0194ec8460c92d673ce21c02fca82000d8ceb59 /src
parent7fa6d0f04fd966570c05f05396f2bb70ebcc84e1 (diff)
PhotoRec: recover Mobi e-book .mobi
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am1
-rw-r--r--src/file_list.c2
-rw-r--r--src/file_mobi.c71
3 files changed, 74 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 2b67467..6ec1fd2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -159,6 +159,7 @@ file_C = filegen.c \
file_mid.c \
file_mk5.c \
file_mkv.c \
+ file_mobi.c \
file_mov.c \
file_mp3.c \
file_mpg.c \
diff --git a/src/file_list.c b/src/file_list.c
index 8b178e9..e3c342f 100644
--- a/src/file_list.c
+++ b/src/file_list.c
@@ -161,6 +161,7 @@ extern const file_hint_t file_hint_mfg;
extern const file_hint_t file_hint_mid;
extern const file_hint_t file_hint_mk5;
extern const file_hint_t file_hint_mkv;
+extern const file_hint_t file_hint_mobi;
extern const file_hint_t file_hint_mov;
extern const file_hint_t file_hint_mp3;
extern const file_hint_t file_hint_mpg;
@@ -407,6 +408,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_mid },
{ .enable=0, .file_hint=&file_hint_mk5 },
{ .enable=0, .file_hint=&file_hint_mkv },
+ { .enable=0, .file_hint=&file_hint_mobi },
{ .enable=0, .file_hint=&file_hint_mov },
{ .enable=0, .file_hint=&file_hint_mp3 },
{ .enable=0, .file_hint=&file_hint_mpg },
diff --git a/src/file_mobi.c b/src/file_mobi.c
new file mode 100644
index 0000000..00e4067
--- /dev/null
+++ b/src/file_mobi.c
@@ -0,0 +1,71 @@
+/*
+
+ File: file_mobi.c
+
+ Copyright (C) 2012 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_mobi(file_stat_t *file_stat);
+
+const file_hint_t file_hint_mobi= {
+ .extension="mobi",
+ .description="Mobi e-book",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_mobi
+};
+
+static void file_check_mobi(file_recovery_t *file_recovery)
+{
+ const unsigned char mobi_footer[58]= {
+ 'F' , 'L' , 'I' , 'S' , 0x00, 0x00, 0x00, 0x08,
+ 0x00, 'A' , 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x01, 0x00, 0x03,
+ 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01,
+ 0xff, 0xff, 0xff, 0xff, 'F' , 'C' , 'I' , 'S' ,
+ 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00
+ };
+ file_search_footer(file_recovery, mobi_footer, sizeof(mobi_footer), 26);
+}
+
+static int header_check_mobi(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_mobi.extension;
+ file_recovery_new->file_check=&file_check_mobi;
+ return 1;
+}
+
+static void register_header_check_mobi(file_stat_t *file_stat)
+{
+ register_header_check(0x3c, "BOOKMOBI", 8, &header_check_mobi, file_stat);
+}