-/*

- Derived from source code of TrueCrypt 7.1a, which is

- Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed

- by the TrueCrypt License 3.0.

-

- Modifications and additions to the original source code (contained in this file)

- and all other portions of this file are Copyright (c) 2013-2016 IDRIX

- and are governed by the Apache License 2.0 the full text of which is

- contained in the file License.txt included in VeraCrypt binary and source

- code distribution packages.

-*/

-

-#ifndef TC_HEADER_Boot_BootDefs

-#define TC_HEADER_Boot_BootDefs

-

-// Total memory required (CODE + DATA + BSS + STACK + 0x100) in KBytes - determined from linker map.

-#define TC__BOOT_MEMORY_REQUIRED 43

-

-#ifdef TC_WINDOWS_BOOT_SINGLE_CIPHER_MODE

-# undef TC__BOOT_MEMORY_REQUIRED

-

-# ifdef TC_WINDOWS_BOOT_AES

-# ifdef TC_WINDOWS_BOOT_RESCUE_DISK_MODE

-# define TC__BOOT_MEMORY_REQUIRED 31

-# else

-# define TC__BOOT_MEMORY_REQUIRED 29

-# endif

-# elif defined (TC_WINDOWS_BOOT_SERPENT)

-# define TC__BOOT_MEMORY_REQUIRED 33

-# elif defined (TC_WINDOWS_BOOT_TWOFISH)

-# define TC__BOOT_MEMORY_REQUIRED 41

-# endif

-

-#if 0

-# undef TC__BOOT_MEMORY_REQUIRED

-# define TC__BOOT_MEMORY_REQUIRED 60

-#endif

-

-#endif

-

-// Modifying this value can introduce incompatibility with previous versions

-#define TC__BOOT_LOADER_SEGMENT TC_HEX (9000) // Some buggy BIOS routines fail if CS bits 0-10 are not zero

-

-#if TC__BOOT_MEMORY_REQUIRED <= 32

-# define TC__BOOT_LOADER_SEGMENT_LOW (TC__BOOT_LOADER_SEGMENT - 32 * 1024 / 16)

-#else

-# define TC__BOOT_LOADER_SEGMENT_LOW (TC__BOOT_LOADER_SEGMENT - 64 * 1024 / 16)

-#endif

-

-#define TC__COM_EXECUTABLE_OFFSET TC_HEX (100)

-

-#define TC__BOOT_LOADER_LOWMEM_SEGMENT TC_HEX (2000)

-#define TC__BOOT_LOADER_BUFFER_SEGMENT TC_HEX (4000)

-#define TC__BOOT_LOADER_ALT_SEGMENT TC_HEX (6000)

-

-#define TC__BOOT_LOADER_STACK_TOP (TC_BOOT_MEMORY_REQUIRED * TC_UNSIGNED (1024) - 4)

-

-#define TC__LB_SIZE 512

-#define TC__BOOT_LOADER_AREA_SECTOR_COUNT 63

-

-#define TC__BOOT_SECTOR_VERSION_OFFSET 430

-#define TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET 432

-#define TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET 434

-#define TC__BOOT_SECTOR_USER_CONFIG_OFFSET 438

-#define TC__BOOT_SECTOR_CONFIG_OFFSET 439 // The last byte that is reserved for the boot loader

-

-#define TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH 24

-#define TC__BOOT_SECTOR_USER_MESSAGE_OFFSET (TC__BOOT_SECTOR_VERSION_OFFSET - TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH)

-

-#define TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE 4

-#define TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET (TC__BOOT_SECTOR_USER_MESSAGE_OFFSET - TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE)

-

-#define TC__BOOT_SECTOR_PIM_VALUE_SIZE 2

-#define TC__BOOT_SECTOR_PIM_VALUE_OFFSET (TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET - TC__BOOT_SECTOR_PIM_VALUE_SIZE)

-

-#define TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR 2

-#define TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT 4

-#define TC__BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE 32768

-#define TC__BOOT_LOADER_COMPRESSED_BUFFER_OFFSET (TC_COM_EXECUTABLE_OFFSET + 3072)

-

-#define TC__BOOT_LOADER_START_SECTOR (TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR + TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT)

-#define TC__MAX_BOOT_LOADER_SECTOR_COUNT (TC_BOOT_LOADER_AREA_SECTOR_COUNT - TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT - 2)

-#define TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE ((TC_BOOT_LOADER_AREA_SECTOR_COUNT - 2) * TC_LB_SIZE)

-

-#define TC__BOOT_LOADER_BACKUP_SECTOR_COUNT 30

-

-#define TC__GZIP_HEADER_SIZE 10

-

-#define TC__BOOT_CFG_FLAG_AREA_SIZE 1 // In bytes

-

-// If you add more flags, revise TC__BOOT_CFG_FLAG_AREA_SIZE

-#define TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE TC_HEX (02)

-#define TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER TC_HEX (04)

-#define TC__BOOT_CFG_FLAG_RESCUE_DISABLE_HW_ENCRYPTION TC_HEX (10)

-#define TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER TC_HEX (20)

-#define TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE (TC_HEX (40) + TC_HEX (80))

-

-// Modifying the following values can introduce incompatibility with previous versions

-#define TC__BOOT_USER_CFG_FLAG_SILENT_MODE TC_HEX (01)

-#define TC__BOOT_USER_CFG_FLAG_DISABLE_ESC TC_HEX (02)

-#define TC__BOOT_USER_CFG_FLAG_DISABLE_HW_ENCRYPTION TC_HEX (04)

-#define TC__BOOT_USER_CFG_FLAG_DISABLE_PIM TC_HEX (08)

-

-// The following items are treated as a 2-bit value (apply TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE to obtain the value)

-#define TC__HIDDEN_OS_CREATION_PHASE_NONE 0

-#define TC__HIDDEN_OS_CREATION_PHASE_CLONING TC_HEX (40) // The boot loader is to copy the content of the system partition to the hidden volume

-#define TC__HIDDEN_OS_CREATION_PHASE_WIPING TC_HEX (80) // The boot loader has successfully copied the content of the system partition to the hidden volume. The original OS is to be wiped now.

-#define TC__HIDDEN_OS_CREATION_PHASE_WIPED (TC_HEX (40) + TC_HEX (80)) // The original OS has been wiped. The user is required to install a new OS (decoy OS) on the system partition now.

-

-

-#ifdef TC_ASM_PREPROCESS

-

-#define TC_HEX(N) 0##N##h

-#define TC_UNSIGNED(N) N

-

-TC_BOOT_MEMORY_REQUIRED = TC__BOOT_MEMORY_REQUIRED

-TC_BOOT_LOADER_SEGMENT = TC__BOOT_LOADER_SEGMENT

-TC_BOOT_LOADER_SEGMENT_LOW = TC__BOOT_LOADER_SEGMENT_LOW

-TC_COM_EXECUTABLE_OFFSET = TC__COM_EXECUTABLE_OFFSET

-TC_BOOT_LOADER_LOWMEM_SEGMENT = TC__BOOT_LOADER_LOWMEM_SEGMENT

-TC_BOOT_LOADER_BUFFER_SEGMENT = TC__BOOT_LOADER_BUFFER_SEGMENT

-TC_BOOT_LOADER_ALT_SEGMENT = TC__BOOT_LOADER_ALT_SEGMENT

-TC_BOOT_LOADER_STACK_TOP = TC__BOOT_LOADER_STACK_TOP

-TC_LB_SIZE = TC__LB_SIZE

-TC_BOOT_LOADER_AREA_SECTOR_COUNT = TC__BOOT_LOADER_AREA_SECTOR_COUNT

-TC_BOOT_SECTOR_LOADER_LENGTH_OFFSET = TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET

-TC_BOOT_SECTOR_LOADER_CHECKSUM_OFFSET = TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET

-TC_BOOT_SECTOR_CONFIG_OFFSET = TC__BOOT_SECTOR_CONFIG_OFFSET

-TC_BOOT_SECTOR_USER_CONFIG_OFFSET = TC__BOOT_SECTOR_USER_CONFIG_OFFSET

-TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR = TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR

-TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT = TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT

-TC_BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE = TC__BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE

-TC_BOOT_LOADER_COMPRESSED_BUFFER_OFFSET = TC__BOOT_LOADER_COMPRESSED_BUFFER_OFFSET

-TC_BOOT_LOADER_START_SECTOR = TC__BOOT_LOADER_START_SECTOR

-TC_MAX_BOOT_LOADER_SECTOR_COUNT = TC__MAX_BOOT_LOADER_SECTOR_COUNT

-TC_MAX_BOOT_LOADER_DECOMPRESSED_SIZE = TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE

-TC_BOOT_LOADER_BACKUP_SECTOR_COUNT = TC__BOOT_LOADER_BACKUP_SECTOR_COUNT

-TC_GZIP_HEADER_SIZE = TC__GZIP_HEADER_SIZE

-TC_BOOT_CFG_FLAG_AREA_SIZE = TC__BOOT_CFG_FLAG_AREA_SIZE

-TC_BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE = TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE

-TC_BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER = TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER

-TC_BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER = TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER

-TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE = TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE

-TC_BOOT_USER_CFG_FLAG_SILENT_MODE = TC__BOOT_USER_CFG_FLAG_SILENT_MODE

-TC_HIDDEN_OS_CREATION_PHASE_NONE = TC__HIDDEN_OS_CREATION_PHASE_NONE

-TC_HIDDEN_OS_CREATION_PHASE_CLONING = TC__HIDDEN_OS_CREATION_PHASE_CLONING

-TC_HIDDEN_OS_CREATION_PHASE_WIPING = TC__HIDDEN_OS_CREATION_PHASE_WIPING

-TC_HIDDEN_OS_CREATION_PHASE_WIPED = TC__HIDDEN_OS_CREATION_PHASE_WIPED

-

-#else // TC_ASM_PREPROCESS

-

-#define TC_HEX(N) 0x##N

-#define TC_UNSIGNED(N) N##U

-

-#define TC_BOOT_MEMORY_REQUIRED TC__BOOT_MEMORY_REQUIRED

-#define TC_BOOT_LOADER_SEGMENT TC__BOOT_LOADER_SEGMENT

-#define TC_COM_EXECUTABLE_OFFSET TC__COM_EXECUTABLE_OFFSET

-#define TC_BOOT_LOADER_LOWMEM_SEGMENT TC__BOOT_LOADER_LOWMEM_SEGMENT

-#define TC_BOOT_LOADER_BUFFER_SEGMENT TC__BOOT_LOADER_BUFFER_SEGMENT

-#define TC_BOOT_LOADER_ALT_SEGMENT TC__BOOT_LOADER_ALT_SEGMENT

-#define TC_BOOT_LOADER_STACK_TOP (TC__BOOT_LOADER_STACK_TOP)

-#define TC_BOOT_LOADER_AREA_SECTOR_COUNT TC__BOOT_LOADER_AREA_SECTOR_COUNT

-#define TC_BOOT_SECTOR_USER_MESSAGE_OFFSET TC__BOOT_SECTOR_USER_MESSAGE_OFFSET

-#define TC_BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE

-#define TC_BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET

-#define TC_BOOT_SECTOR_PIM_VALUE_SIZE TC__BOOT_SECTOR_PIM_VALUE_SIZE

-#define TC_BOOT_SECTOR_PIM_VALUE_OFFSET TC__BOOT_SECTOR_PIM_VALUE_OFFSET

-#define TC_BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH

-#define TC_BOOT_SECTOR_VERSION_OFFSET TC__BOOT_SECTOR_VERSION_OFFSET

-#define TC_BOOT_SECTOR_LOADER_LENGTH_OFFSET TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET

-#define TC_BOOT_SECTOR_LOADER_CHECKSUM_OFFSET TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET

-#define TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR

-#define TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT

-#define TC_BOOT_SECTOR_CONFIG_OFFSET TC__BOOT_SECTOR_CONFIG_OFFSET

-#define TC_BOOT_SECTOR_USER_CONFIG_OFFSET TC__BOOT_SECTOR_USER_CONFIG_OFFSET

-#define TC_BOOT_LOADER_START_SECTOR TC__BOOT_LOADER_START_SECTOR

-#define TC_LB_SIZE TC__LB_SIZE

-#define TC_MAX_BOOT_LOADER_SECTOR_COUNT TC__MAX_BOOT_LOADER_SECTOR_COUNT

-#define TC_MAX_BOOT_LOADER_DECOMPRESSED_SIZE TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE

-#define TC_BOOT_LOADER_BACKUP_SECTOR_COUNT TC__BOOT_LOADER_BACKUP_SECTOR_COUNT

-#define TC_GZIP_HEADER_SIZE TC__GZIP_HEADER_SIZE

-#define TC_BOOT_CFG_FLAG_AREA_SIZE TC__BOOT_CFG_FLAG_AREA_SIZE

-#define TC_BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE

-#define TC_BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER

-#define TC_BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER

-#define TC_BOOT_CFG_FLAG_RESCUE_DISABLE_HW_ENCRYPTION TC__BOOT_CFG_FLAG_RESCUE_DISABLE_HW_ENCRYPTION

-#define TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE

-#define TC_BOOT_USER_CFG_FLAG_SILENT_MODE TC__BOOT_USER_CFG_FLAG_SILENT_MODE

-#define TC_BOOT_USER_CFG_FLAG_DISABLE_ESC TC__BOOT_USER_CFG_FLAG_DISABLE_ESC

-#define TC_BOOT_USER_CFG_FLAG_DISABLE_HW_ENCRYPTION TC__BOOT_USER_CFG_FLAG_DISABLE_HW_ENCRYPTION

-#define TC_BOOT_USER_CFG_FLAG_DISABLE_PIM TC__BOOT_USER_CFG_FLAG_DISABLE_PIM

-#define TC_HIDDEN_OS_CREATION_PHASE_NONE TC__HIDDEN_OS_CREATION_PHASE_NONE

-#define TC_HIDDEN_OS_CREATION_PHASE_CLONING TC__HIDDEN_OS_CREATION_PHASE_CLONING

-#define TC_HIDDEN_OS_CREATION_PHASE_WIPING TC__HIDDEN_OS_CREATION_PHASE_WIPING

-#define TC_HIDDEN_OS_CREATION_PHASE_WIPED TC__HIDDEN_OS_CREATION_PHASE_WIPED

-

-#endif // TC_ASM_PREPROCESS

-

-#endif // TC_HEADER_Boot_BootDefs