summaryrefslogtreecommitdiffstats
path: root/src/file_amd.c
diff options
context:
space:
mode:
authorChristophe Grenier <grenier@cgsecurity.org>2008-06-13 14:56:02 +0200
committerChristophe Grenier <grenier@cgsecurity.org>2008-06-13 14:56:02 +0200
commitc62ef5bb5b0a3659dd2805cfdc3ecda1cb3d774f (patch)
tree6c85b4e2833e98587e30a8282b83b77d63443c6e /src/file_amd.c
parentd7073e1622fd820a8360edabfcf6eb3045cf9f99 (diff)
PhotoRec, add support for
- AlphaCAM amd/amt/atd/att - arj Archive - asm Pro/ENGINEER Assembly - chm MS Windows HtmlHelp Data - drw Pro/ENGINEER Drawing - frm Pro/ENGINEER Drawing Form - mfg Pro/ENGINEER Manufacturing - prt Pro/ENGINEER Model - stl Stereolithography CAD - tph Pro/ENGINEER ToolPath - wks Lotus 1-2-3
Diffstat (limited to 'src/file_amd.c')
-rw-r--r--src/file_amd.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/file_amd.c b/src/file_amd.c
new file mode 100644
index 0000000..87b9e92
--- /dev/null
+++ b/src/file_amd.c
@@ -0,0 +1,96 @@
+/*
+
+ File: file_amd.c
+
+ Copyright (C) 2008 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_amd(file_stat_t *file_stat);
+static int header_check_amd(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);
+static int header_check_amt(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_amd= {
+ .extension="amd",
+ .description="AlphaCAM (amd/amt/atd/att)",
+ .min_header_distance=0,
+ .max_filesize=PHOTOREC_MAX_FILE_SIZE,
+ .recover=1,
+ .enable_by_default=1,
+ .register_header_check=&register_header_check_amd
+};
+
+/* amd 1.36
+ * atd 1.19 */
+static const unsigned char amd_header[16]={
+ 'L', 'i', 'c', 'o', 'm', '-', 'A', 'P',
+ 'S', ' ', 'F', 'i', 'l', 'e', ' ', 'V' };
+
+/* amt 1.19
+ * att 1.08 */
+static const unsigned char amt_header[20]={
+ 'L', 'i', 'c', 'o', 'm', '-', 'A', 'P',
+ 'S', ' ', 'T', 'o', 'o', 'l', ' ', 'F',
+ 'i', 'l', 'e', ' '};
+
+static void register_header_check_amd(file_stat_t *file_stat)
+{
+ register_header_check(0, amd_header,sizeof(amd_header), &header_check_amd, file_stat);
+ register_header_check(0, amt_header,sizeof(amt_header), &header_check_amt, file_stat);
+}
+
+static int header_check_amd(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, amd_header, sizeof(amd_header))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ /* FIXME: I don't think it's a valid way to distinguish between files */
+ if(buffer[16]=='1' && buffer[17]=='.' && buffer[18]=='1' && buffer[19]=='9')
+ file_recovery_new->extension="atd";
+ else
+ file_recovery_new->extension=file_hint_amd.extension;
+ return 1;
+ }
+ return 0;
+}
+
+static int header_check_amt(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, amt_header, sizeof(amt_header))==0)
+ {
+ reset_file_recovery(file_recovery_new);
+ /* FIXME: I don't think it's a valid way to distinguish between files */
+ if(buffer[21]=='1' && buffer[22]=='.' && buffer[23]=='0' && buffer[24]=='8')
+ file_recovery_new->extension="att";
+ else
+ file_recovery_new->extension="amt";
+ return 1;
+ }
+ return 0;
+}
+