77 lines
3.9 KiB
C
77 lines
3.9 KiB
C
/*
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File: ntfs.h
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Copyright (C) 1998-2006,2008 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 __cplusplus
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extern "C" {
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#endif
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#define NTFS_BOOT_SECTOR_SIZE 0x200
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struct ntfs_boot_sector {
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uint8_t ignored[3]; /* 0x00 Boot strap short or near jump */
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int8_t system_id[8]; /* 0x03 Name : NTFS */
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uint8_t sector_size[2]; /* 0x0B bytes per logical sector */
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uint8_t sectors_per_cluster; /* 0x0D sectors/cluster */
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uint16_t reserved; /* 0x0E reserved sectors = 0 */
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uint8_t fats; /* 0x10 number of FATs = 0 */
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uint8_t dir_entries[2]; /* 0x11 root directory entries = 0 */
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uint8_t sectors[2]; /* 0x13 number of sectors = 0 */
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uint8_t media; /* 0x15 media code (unused) */
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uint16_t fat_length; /* 0x16 sectors/FAT = 0 */
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uint16_t secs_track; /* 0x18 sectors per track */
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uint16_t heads; /* 0x1A number of heads */
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uint32_t hidden; /* 0x1C hidden sectors (unused) */
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uint32_t total_sect; /* 0x20 number of sectors = 0 */
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uint8_t physical_drive; /* 0x24 physical drive number */
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uint8_t unused; /* 0x25 */
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uint16_t reserved2; /* 0x26 usually 0x80 */
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uint64_t sectors_nbr; /* 0x28 total sectors nbr */
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uint64_t mft_lcn; /* 0x30 Cluster location of mft data.*/
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uint64_t mftmirr_lcn; /* 0x38 Cluster location of copy of mft.*/
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int8_t clusters_per_mft_record; /* 0x40 */
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uint8_t reserved0[3]; /* zero */
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int8_t clusters_per_index_record; /* 0x44 clusters per index block */
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uint8_t reserved1[3]; /* zero */
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uint64_t volume_serial_number; /* 0x48 Irrelevant (serial number). */
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uint32_t checksum; /* 0x50 Boot sector checksum. */
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uint8_t bootstrap[426]; /* 0x54 Irrelevant (boot up code). */
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uint16_t marker; /* 0x1FE */
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} __attribute__ ((__packed__));
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int check_NTFS(disk_t *disk_car,partition_t *partition,const int verbose,const int dump_ind);
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int log_ntfs2_info(const struct ntfs_boot_sector *nh1, const struct ntfs_boot_sector *nh2);
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int log_ntfs_info(const struct ntfs_boot_sector *ntfs_header);
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int is_ntfs(const partition_t *partition);
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int is_part_ntfs(const partition_t *partition);
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int ntfs_get_attr(const char *mft_record, const int my_type, partition_t *partition, const char *end, const int verbose, const char*file_name_to_find);
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int recover_NTFS(disk_t *disk_car, const struct ntfs_boot_sector*ntfs_header,partition_t *partition,const int verbose, const int dump_ind, const int backup);
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int test_NTFS(const disk_t *disk_car,const struct ntfs_boot_sector*ntfs_header, partition_t *partition,const int verbose, const int dump_ind);
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#define NTFS_GETU8(p) (*(const uint8_t*)(p))
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#define NTFS_GETU16(p) (le16(*(const uint16_t*)(p)))
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#define NTFS_GETU32(p) (le32(*(const uint32_t*)(p)))
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#define NTFS_GETU64(p) (le64(*(const uint64_t*)(p)))
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unsigned int ntfs_sector_size(const struct ntfs_boot_sector *ntfs_header);
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int rebuild_NTFS_BS(disk_t *disk_car,partition_t *partition, const int verbose, const int interface, const unsigned int expert, char**current_cmd);
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int repair_MFT(disk_t *disk_car, partition_t *partition, const int verbose, const unsigned int expert);
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int repair_MFT_Vol(disk_t *disk_car, partition_t *partition, const int verbose);
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#ifdef __cplusplus
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} /* closing brace for extern "C" */
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#endif
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