68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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File: file_skd.c
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Copyright (C) 2009 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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#if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_skd)
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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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/*@ requires valid_register_header_check(file_stat); */
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static void register_header_check_skd(file_stat_t *file_stat);
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const file_hint_t file_hint_skd= {
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.extension="skd",
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.description="AutoSketch drawing",
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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_skd
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};
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/*@
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@ requires separation: \separated(&file_hint_skd, buffer+(..), file_recovery, file_recovery_new);
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@ requires valid_header_check_param(buffer, buffer_size, safe_header_only, file_recovery, file_recovery_new);
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@ ensures valid_header_check_result(\result, file_recovery_new);
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@ assigns *file_recovery_new;
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@*/
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static int header_check_skd(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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reset_file_recovery(file_recovery_new);
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file_recovery_new->extension=file_hint_skd.extension;
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return 1;
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}
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static void register_header_check_skd(file_stat_t *file_stat)
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{
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static const unsigned char skd_header[29]= {
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'A', 'u', 't', 'o', 'S', 'k', 'e', 't',
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'c', 'h', 0x20, 'd', 'r', 'a', 'w', 'i',
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'n', 'g', 0x20, 'd', 'a', 't', 'a', 'b',
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'a', 's', 'e', 0x0d, 0x0a
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};
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register_header_check(0, skd_header,sizeof(skd_header), &header_check_skd, file_stat);
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}
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#endif
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