From c606f0866c3a2a5db3ef9bc41738ef33eb9612a9 Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Sat, 22 Jun 2013 16:16:13 +0200 Subject: Add original TrueCrypt 7.1a sources --- src/Common/Fat.h | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/Common/Fat.h (limited to 'src/Common/Fat.h') diff --git a/src/Common/Fat.h b/src/Common/Fat.h new file mode 100644 index 00000000..164fe855 --- /dev/null +++ b/src/Common/Fat.h @@ -0,0 +1,67 @@ +/* + Legal Notice: Some portions of the source code contained in this file were + derived from the source code of Encryption for the Masses 2.02a, which is + Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License + Agreement for Encryption for the Masses'. Modifications and additions to + the original source code (contained in this file) and all other portions + of this file are Copyright (c) 2003-2010 TrueCrypt Developers Association + and are governed by the TrueCrypt License 3.0 the full text of which is + contained in the file License.txt included in TrueCrypt binary and source + code distribution packages. */ + +typedef struct fatparams_t +{ + char volume_name[11]; + byte volume_id[4]; + 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; + int media; + int cluster_size; + int fat_length; + uint16 dir_entries; + uint16 sector_size; + int hidden; + __int16 reserved; + uint16 sectors; + unsigned int total_sect; + + uint16 heads; + uint16 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 __int32 hidden; /* hidden sectors */ + unsigned __int32 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, FAT16, or FAT32 */ + unsigned char boot_code[448]; /* Boot code (or message) */ + unsigned short boot_sign; /* 0xAA55 */ +}; + + +void GetFatParams ( fatparams *ft ); +void PutBoot ( fatparams *ft , unsigned char *boot ); +int FormatFat (unsigned __int64 startSector, fatparams * ft, void * dev, PCRYPTO_INFO cryptoInfo, BOOL quickFormat); -- cgit v1.2.3