fat.h

一个提供档案及Partition作加解密的程式支援以下的加密演算法AESBlowfishCAST5SerpentTriple DESTwofishAES-BlowfishAES-TwofishAES-

/* The source code contained in this file has been derived from the source code
   of Encryption for the Masses 2.02a by Paul Le Roux. Modifications and
   additions to that source code contained in this file are Copyright (c) 2004-2005
   TrueCrypt Foundation and Copyright (c) 2004 TrueCrypt Team. Unmodified
   parts are Copyright (c) 1998-99 Paul Le Roux. This is a TrueCrypt Foundation
   release. Please see the file license.txt for full license details. */

typedef struct fatparams_t
{
	char volume_name[11];
	unsigned int num_sectors;	/* total number of sectors */
	int cluster_count;	/* number of clusters */
	int size_root_dir;	/* size of the root directory in bytes */
	int size_fat;		/* size of FAT */
	int fats;
	long create_time;
	int media;
	int cluster_size;
	int fat_length;
	int dir_entries;
	int sector_size;
	int hidden;
	int sectors;
	long total_sect;

	int heads;
	int secs_track;

} fatparams;


struct msdos_boot_sector
{
	unsigned char boot_jump[3];	/* Boot strap short or near jump */
	char system_id[8];	/* Name - can be used to special case
				   partition manager volumes */
	unsigned char sector_size[2];	/* bytes per logical sector */
	unsigned char cluster_size;	/* sectors/cluster */
	unsigned short reserved;/* reserved sectors */
	unsigned char fats;	/* number of FATs */
	unsigned char dir_entries[2];	/* root directory entries */
	unsigned char sectors[2];	/* number of sectors */
	unsigned char media;	/* media code  */
	unsigned short fat_length;	/* sectors/FAT */
	unsigned short secs_track;	/* sectors per track */
	unsigned short heads;	/* number of heads */
	unsigned long hidden;	/* hidden sectors */
	unsigned long total_sect;	/* number of sectors (if sectors ==
					   0) */
	unsigned char drive_number;	/* BIOS drive number */
	unsigned char RESERVED;	/* Unused */
	unsigned char ext_boot_sign;	/* 0x29 if fields below exist (DOS
					   3.3+) */
	unsigned char volume_id[4];	/* Volume ID number */
	char volume_label[11];	/* Volume label */
	char fs_type[8];	/* Typically FAT12 or FAT16 */
	unsigned char boot_code[448];	/* Boot code (or message) */
	unsigned short boot_sign;	/* 0xAA55 */
};


/* Everything below this line is automatically updated by the -mkproto-tool- */

void GetFatParams ( fatparams *ft );
void PutBoot ( fatparams *ft , unsigned char *boot );
int FormatFat (unsigned __int64 startSector, fatparams * ft, HFILE dev, PCRYPTO_INFO cryptoInfo, int nFrequency, diskio_f write, BOOL quickFormat);