64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
/*
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File: file_skp.c
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Copyright (C) 2007 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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static void register_header_check_skp(file_stat_t *file_stat);
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static int header_check_skp(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_skp= {
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.extension="skp",
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.description="SketchUp",
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.min_header_distance=0,
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.max_filesize=10*1024*1024,
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.recover=1,
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.enable_by_default=1,
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.register_header_check=®ister_header_check_skp
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};
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static const unsigned char skp_header[32]= {
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0xff, 0xfe, 0xff, 0x0e, 'S', 0x00, 'k', 0x00, 'e', 0x00, 't', 0x00, 'c', 0x00, 'h', 0x00,
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'U', 0x00, 'p', 0x00, ' ', 0x00, 'M', 0x00, 'o', 0x00, 'd', 0x00, 'e', 0x00, 'l', 0x00 };
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static void register_header_check_skp(file_stat_t *file_stat)
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{
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register_header_check(0, skp_header,sizeof(skp_header), &header_check_skp, file_stat);
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}
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static int header_check_skp(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(memcmp(buffer,skp_header, sizeof(skp_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_skp.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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