From 2759233f7f00ac1044736df1f7a5be0ab7c04fd2 Mon Sep 17 00:00:00 2001 From: Christophe Grenier Date: Sun, 8 Oct 2023 14:51:07 +0200 Subject: [PATCH] Add missing src/file_sdw.c - Recover Microsoft Jet DB / Sage Simply Accounting database --- src/Makefile.am | 7 +++--- src/file_sdw.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+), 3 deletions(-) create mode 100644 src/file_sdw.c diff --git a/src/Makefile.am b/src/Makefile.am index c2049ed8..4ddc6f8a 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -36,9 +36,9 @@ endif bin_PROGRAMS = testdisk photorec fidentify $(QPHOTOREC) EXTRA_PROGRAMS = photorecf fuzzerfidentify -smallbase_C = common.c crc.c apfs_common.c ext2_common.c fat_common.c log.c misc.c setdate.c -smallbase_H = common.h crc.h apfs_common.h ext2_common.h fat_common.h log.h misc.h setdate.h -base_C = $(smallbase_C) autoset.c ewf.c fnctdsk.c hdaccess.c hdcache.c hdwin32.c hidden.c hpa_dco.c intrf.c iso.c list_sort.c log_part.c msdos.c parti386.c partgpt.c parthumax.c partmac.c partsun.c partnone.c partxbox.c io_redir.c ntfs_io.c ntfs_utl.c partauto.c sudo.c unicode.c win32.c +smallbase_C = common.c crc.c ext2_common.c fat_common.c log.c misc.c setdate.c +smallbase_H = common.h crc.h ext2_common.h fat_common.h log.h misc.h setdate.h +base_C = $(smallbase_C) apfs_common.c autoset.c ewf.c fnctdsk.c hdaccess.c hdcache.c hdwin32.c hidden.c hpa_dco.c intrf.c iso.c list_sort.c log_part.c msdos.c parti386.c partgpt.c parthumax.c partmac.c partsun.c partnone.c partxbox.c io_redir.c ntfs_io.c ntfs_utl.c partauto.c sudo.c unicode.c win32.c base_H = $(smallbase_H) apfs_common.h alignio.h autoset.h ewf.h fnctdsk.h hdaccess.h hdwin32.h hidden.h guid_cmp.h guid_cpy.h hdcache.h hpa_dco.h intrf.h iso.h iso9660.h lang.h list.h list_add_sorted.h list_add_sorted_uniq.h list_sort.h log_part.h types.h io_redir.h msdos.h ntfs_utl.h parti386.h partgpt.h parthumax.h partmac.h partsun.h partxbox.h partauto.h sudo.h unicode.h win32.h fs_C = analyse.c apfs.c bfs.c bsd.c btrfs.c cramfs.c exfat.c ext2.c fat.c fatx.c f2fs.c jfs.c gfs2.c hfs.c hfsp.c hpfs.c luks.c lvm.c md.c netware.c ntfs.c refs.c rfs.c savehdr.c sun.c swap.c sysv.c ufs.c vmfs.c wbfs.c xfs.c zfs.c @@ -321,6 +321,7 @@ file_C = filegen.c \ file_rx2.c \ file_save.c \ file_sdsk.c \ + file_sdw.c \ file_ses.c \ file_sgcta.c \ file_shn.c \ diff --git a/src/file_sdw.c b/src/file_sdw.c new file mode 100644 index 00000000..88a39e30 --- /dev/null +++ b/src/file_sdw.c @@ -0,0 +1,66 @@ +/* + + File: file_sdw.c + + Copyright (C) 2023 Christophe GRENIER + + 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. + + */ + +#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_sdw) +#ifdef HAVE_CONFIG_H +#include +#endif +#ifdef HAVE_STRING_H +#include +#endif +#include +#include "types.h" +#include "filegen.h" + +/*@ requires valid_register_header_check(file_stat); */ +static void register_header_check_sdw(file_stat_t *file_stat); + +const file_hint_t file_hint_sdw= { + .extension="sdw", + .description="Microsoft Jet DB / Sage Simply Accounting database", + .max_filesize=PHOTOREC_MAX_FILE_SIZE, + .recover=1, + .enable_by_default=1, + .register_header_check=®ister_header_check_sdw +}; + +/*@ + @ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new); + @ ensures valid_header_check_result(\result, file_recovery_new); + @*/ +static int header_check_sdw(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_sdw.extension; + return 1; +} + +static void register_header_check_sdw(file_stat_t *file_stat) +{ + static const unsigned char sdw_header[0x14]= { + 0x00, 0x01, 0x00, 0x00, 'J' , 'e' , 't' , ' ' , + 'S' , 'y' , 's' , 't' , 'e' , 'm' , ' ' , 'D' , + 'B' , ' ' , ' ' , 0x00 + }; + register_header_check(0, sdw_header, sizeof(sdw_header), &header_check_sdw, file_stat); +} +#endif