63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/*
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File: file_mcd.c
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Copyright (C) 2008 Christophe GRENIER <grenier@cgsecurity.org>
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This software is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#include <stdio.h>
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#include "types.h"
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#include "filegen.h"
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#include "log.h"
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static void register_header_check_mcd(file_stat_t *file_stat);
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static int header_check_mcd(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);
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const file_hint_t file_hint_mcd= {
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.extension="mcd",
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.description="VectorWorks",
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.min_header_distance=0,
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.max_filesize=PHOTOREC_MAX_FILE_SIZE,
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.recover=1,
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.enable_by_default=1,
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.register_header_check=®ister_header_check_mcd
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};
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static const unsigned char mcd_header[11]= { 'V', 'e','c','t','o','r','W','o','r','k','s'};
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static void register_header_check_mcd(file_stat_t *file_stat)
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{
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register_header_check(0x0e, mcd_header,sizeof(mcd_header), &header_check_mcd, file_stat);
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}
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static int header_check_mcd(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)
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{
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if(buffer[0]==0x00 && buffer[1]==0x00 &&
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memcmp(buffer+0x0e,mcd_header,sizeof(mcd_header))==0)
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{
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reset_file_recovery(file_recovery_new);
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file_recovery_new->extension=file_hint_mcd.extension;
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return 1;
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}
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return 0;
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}
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