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1.1 root 1: /*
2: Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.
3:
1.1.1.5 ! root 4: Governed by the TrueCrypt License 2.6 the full text of which is contained
1.1 root 5: in the file License.txt included in TrueCrypt binary and source code
6: distribution packages.
7: */
8:
1.1.1.3 root 9: #ifndef TC_HEADER_Boot_BootDefs
10: #define TC_HEADER_Boot_BootDefs
11:
1.1.1.2 root 12: // Total memory required (CODE + DATA + BSS + STACK + 0x100) in KBytes - determined from linker map.
13: #define TC__BOOT_MEMORY_REQUIRED 42
1.1 root 14:
1.1.1.3 root 15: #ifdef TC_WINDOWS_BOOT_SINGLE_CIPHER_MODE
16: # undef TC__BOOT_MEMORY_REQUIRED
17:
18: # ifdef TC_WINDOWS_BOOT_AES
1.1.1.4 root 19: # ifdef TC_WINDOWS_BOOT_RESCUE_DISK_MODE
1.1.1.5 ! root 20: # define TC__BOOT_MEMORY_REQUIRED 29
1.1.1.4 root 21: # else
22: # define TC__BOOT_MEMORY_REQUIRED 27
23: # endif
1.1.1.3 root 24: # elif defined (TC_WINDOWS_BOOT_SERPENT)
25: # define TC__BOOT_MEMORY_REQUIRED 32
26: # elif defined (TC_WINDOWS_BOOT_TWOFISH)
27: # define TC__BOOT_MEMORY_REQUIRED 40
28: # endif
29:
1.1.1.5 ! root 30: #if 0
! 31: # undef TC__BOOT_MEMORY_REQUIRED
! 32: # define TC__BOOT_MEMORY_REQUIRED 60
! 33: #endif
! 34:
1.1.1.3 root 35: #endif
36:
1.1 root 37: // Windows Vista boot loader uses memory up to 8000:FFFF, disregarding the BIOS memory map and the amount
1.1.1.3 root 38: // of available memory at 40:0013. Therefore, the code has to be loaded at or above 9000:0000.
1.1 root 39:
40: // Modifying this value can introduce incompatibility with previous versions
1.1.1.3 root 41: #define TC__BOOT_LOADER_SEGMENT TC_HEX (9000)
42: #define TC__COM_EXECUTABLE_OFFSET TC_HEX (100)
1.1 root 43:
1.1.1.3 root 44: #define TC__BOOT_LOADER_LOWMEM_SEGMENT TC_HEX (2000)
45: #define TC__BOOT_LOADER_BUFFER_SEGMENT TC_HEX (5000)
1.1.1.5 ! root 46: #define TC__BOOT_LOADER_ALT_SEGMENT TC_HEX (7000)
1.1 root 47:
1.1.1.3 root 48: #define TC__BOOT_LOADER_STACK_TOP (TC_BOOT_MEMORY_REQUIRED * TC_UNSIGNED (1024) - 4)
49:
50: #define TC__LB_SIZE 512
1.1 root 51: #define TC__BOOT_LOADER_AREA_SECTOR_COUNT 63
52:
1.1.1.5 ! root 53: #define TC__BOOT_SECTOR_VERSION_OFFSET 430
1.1.1.3 root 54: #define TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET 432
55: #define TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET 434
1.1.1.5 ! root 56: #define TC__BOOT_SECTOR_USER_CONFIG_OFFSET 438
1.1.1.4 root 57: #define TC__BOOT_SECTOR_CONFIG_OFFSET 439 // The last byte that is reserved for the boot loader
1.1 root 58:
1.1.1.5 ! root 59: #define TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH 24
! 60: #define TC__BOOT_SECTOR_USER_MESSAGE_OFFSET (TC__BOOT_SECTOR_VERSION_OFFSET - TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH)
! 61:
! 62: #define TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE 2
! 63: #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)
! 64:
1.1.1.3 root 65: #define TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR 2
66: #define TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT 4
67: #define TC__BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE 32768
68: #define TC__BOOT_LOADER_COMPRESSED_BUFFER_OFFSET (TC_COM_EXECUTABLE_OFFSET + 3072)
69:
70: #define TC__BOOT_LOADER_START_SECTOR (TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR + TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT)
71: #define TC__MAX_BOOT_LOADER_SECTOR_COUNT (TC_BOOT_LOADER_AREA_SECTOR_COUNT - TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT - 2)
72: #define TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE ((TC_BOOT_LOADER_AREA_SECTOR_COUNT - 2) * TC_LB_SIZE)
73:
74: #define TC__BOOT_LOADER_BACKUP_SECTOR_COUNT 30
75:
76: #define TC__GZIP_HEADER_SIZE 10
77:
1.1.1.4 root 78: #define TC__BOOT_CFG_FLAG_AREA_SIZE 1 // In bytes
79:
80: // If you add more flags, revise TC__BOOT_CFG_FLAG_AREA_SIZE
1.1.1.3 root 81: #define TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE TC_HEX (02)
82: #define TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER TC_HEX (04)
83: #define TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER TC_HEX (20)
84:
1.1.1.4 root 85: #define TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE (TC_HEX (40) + TC_HEX (80))
86:
1.1.1.5 ! root 87: // Modifying the following values can introduce incompatibility with previous versions
! 88: #define TC__BOOT_USER_CFG_FLAG_SILENT_MODE TC_HEX (01)
! 89: #define TC__BOOT_USER_CFG_FLAG_DISABLE_ESC TC_HEX (02)
! 90:
1.1.1.4 root 91: // The following items are treated as a 2-bit value (apply TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE to obtain the value)
92: #define TC__HIDDEN_OS_CREATION_PHASE_NONE 0
93: #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
1.1.1.5 ! root 94: #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.
! 95: #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.
1.1.1.4 root 96:
1.1.1.3 root 97:
1.1 root 98: #ifdef TC_ASM_PREPROCESS
99:
100: #define TC_HEX(N) 0##N##h
1.1.1.3 root 101: #define TC_UNSIGNED(N) N
1.1 root 102:
103: TC_BOOT_MEMORY_REQUIRED = TC__BOOT_MEMORY_REQUIRED
104: TC_BOOT_LOADER_SEGMENT = TC__BOOT_LOADER_SEGMENT
1.1.1.3 root 105: TC_COM_EXECUTABLE_OFFSET = TC__COM_EXECUTABLE_OFFSET
1.1 root 106: TC_BOOT_LOADER_LOWMEM_SEGMENT = TC__BOOT_LOADER_LOWMEM_SEGMENT
1.1.1.3 root 107: TC_BOOT_LOADER_BUFFER_SEGMENT = TC__BOOT_LOADER_BUFFER_SEGMENT
1.1.1.5 ! root 108: TC_BOOT_LOADER_ALT_SEGMENT = TC__BOOT_LOADER_ALT_SEGMENT
1.1.1.3 root 109: TC_BOOT_LOADER_STACK_TOP = TC__BOOT_LOADER_STACK_TOP
110: TC_LB_SIZE = TC__LB_SIZE
1.1 root 111: TC_BOOT_LOADER_AREA_SECTOR_COUNT = TC__BOOT_LOADER_AREA_SECTOR_COUNT
1.1.1.3 root 112: TC_BOOT_SECTOR_LOADER_LENGTH_OFFSET = TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET
113: TC_BOOT_SECTOR_LOADER_CHECKSUM_OFFSET = TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET
1.1 root 114: TC_BOOT_SECTOR_CONFIG_OFFSET = TC__BOOT_SECTOR_CONFIG_OFFSET
1.1.1.5 ! root 115: TC_BOOT_SECTOR_USER_CONFIG_OFFSET = TC__BOOT_SECTOR_USER_CONFIG_OFFSET
1.1.1.3 root 116: TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR = TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR
117: TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT = TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT
118: TC_BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE = TC__BOOT_LOADER_DECOMPRESSOR_MEMORY_SIZE
119: TC_BOOT_LOADER_COMPRESSED_BUFFER_OFFSET = TC__BOOT_LOADER_COMPRESSED_BUFFER_OFFSET
120: TC_BOOT_LOADER_START_SECTOR = TC__BOOT_LOADER_START_SECTOR
121: TC_MAX_BOOT_LOADER_SECTOR_COUNT = TC__MAX_BOOT_LOADER_SECTOR_COUNT
122: TC_MAX_BOOT_LOADER_DECOMPRESSED_SIZE = TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE
123: TC_BOOT_LOADER_BACKUP_SECTOR_COUNT = TC__BOOT_LOADER_BACKUP_SECTOR_COUNT
124: TC_GZIP_HEADER_SIZE = TC__GZIP_HEADER_SIZE
1.1.1.4 root 125: TC_BOOT_CFG_FLAG_AREA_SIZE = TC__BOOT_CFG_FLAG_AREA_SIZE
1.1.1.3 root 126: TC_BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE = TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE
127: TC_BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER = TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER
128: TC_BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER = TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER
1.1.1.4 root 129: TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE = TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE
1.1.1.5 ! root 130: TC_BOOT_USER_CFG_FLAG_SILENT_MODE = TC__BOOT_USER_CFG_FLAG_SILENT_MODE
1.1.1.4 root 131: TC_HIDDEN_OS_CREATION_PHASE_NONE = TC__HIDDEN_OS_CREATION_PHASE_NONE
132: TC_HIDDEN_OS_CREATION_PHASE_CLONING = TC__HIDDEN_OS_CREATION_PHASE_CLONING
1.1.1.5 ! root 133: TC_HIDDEN_OS_CREATION_PHASE_WIPING = TC__HIDDEN_OS_CREATION_PHASE_WIPING
! 134: TC_HIDDEN_OS_CREATION_PHASE_WIPED = TC__HIDDEN_OS_CREATION_PHASE_WIPED
1.1 root 135:
1.1.1.4 root 136: #else // TC_ASM_PREPROCESS
1.1 root 137:
138: #define TC_HEX(N) 0x##N
1.1.1.3 root 139: #define TC_UNSIGNED(N) N##U
1.1 root 140:
141: #define TC_BOOT_MEMORY_REQUIRED TC__BOOT_MEMORY_REQUIRED
142: #define TC_BOOT_LOADER_SEGMENT TC__BOOT_LOADER_SEGMENT
1.1.1.3 root 143: #define TC_COM_EXECUTABLE_OFFSET TC__COM_EXECUTABLE_OFFSET
1.1 root 144: #define TC_BOOT_LOADER_LOWMEM_SEGMENT TC__BOOT_LOADER_LOWMEM_SEGMENT
145: #define TC_BOOT_LOADER_BUFFER_SEGMENT TC__BOOT_LOADER_BUFFER_SEGMENT
1.1.1.5 ! root 146: #define TC_BOOT_LOADER_ALT_SEGMENT TC__BOOT_LOADER_ALT_SEGMENT
1.1.1.3 root 147: #define TC_BOOT_LOADER_STACK_TOP (TC__BOOT_LOADER_STACK_TOP)
1.1 root 148: #define TC_BOOT_LOADER_AREA_SECTOR_COUNT TC__BOOT_LOADER_AREA_SECTOR_COUNT
1.1.1.5 ! root 149: #define TC_BOOT_SECTOR_USER_MESSAGE_OFFSET TC__BOOT_SECTOR_USER_MESSAGE_OFFSET
! 150: #define TC_BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_SIZE
! 151: #define TC_BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET TC__BOOT_SECTOR_OUTER_VOLUME_BAK_HEADER_CRC_OFFSET
! 152: #define TC_BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH TC__BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH
! 153: #define TC_BOOT_SECTOR_VERSION_OFFSET TC__BOOT_SECTOR_VERSION_OFFSET
1.1.1.3 root 154: #define TC_BOOT_SECTOR_LOADER_LENGTH_OFFSET TC__BOOT_SECTOR_LOADER_LENGTH_OFFSET
155: #define TC_BOOT_SECTOR_LOADER_CHECKSUM_OFFSET TC__BOOT_SECTOR_LOADER_CHECKSUM_OFFSET
156: #define TC_BOOT_LOADER_DECOMPRESSOR_START_SECTOR TC__BOOT_LOADER_DECOMPRESSOR_START_SECTOR
157: #define TC_BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT TC__BOOT_LOADER_DECOMPRESSOR_SECTOR_COUNT
1.1 root 158: #define TC_BOOT_SECTOR_CONFIG_OFFSET TC__BOOT_SECTOR_CONFIG_OFFSET
1.1.1.5 ! root 159: #define TC_BOOT_SECTOR_USER_CONFIG_OFFSET TC__BOOT_SECTOR_USER_CONFIG_OFFSET
1.1.1.3 root 160: #define TC_BOOT_LOADER_START_SECTOR TC__BOOT_LOADER_START_SECTOR
161: #define TC_LB_SIZE TC__LB_SIZE
162: #define TC_MAX_BOOT_LOADER_SECTOR_COUNT TC__MAX_BOOT_LOADER_SECTOR_COUNT
163: #define TC_MAX_BOOT_LOADER_DECOMPRESSED_SIZE TC__MAX_BOOT_LOADER_DECOMPRESSED_SIZE
164: #define TC_BOOT_LOADER_BACKUP_SECTOR_COUNT TC__BOOT_LOADER_BACKUP_SECTOR_COUNT
165: #define TC_GZIP_HEADER_SIZE TC__GZIP_HEADER_SIZE
1.1.1.4 root 166: #define TC_BOOT_CFG_FLAG_AREA_SIZE TC__BOOT_CFG_FLAG_AREA_SIZE
1.1.1.3 root 167: #define TC_BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE TC__BOOT_CFG_FLAG_BACKUP_LOADER_AVAILABLE
168: #define TC_BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER TC__BOOT_CFG_FLAG_WINDOWS_VISTA_OR_LATER
169: #define TC_BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER TC__BOOT_CFG_FLAG_RESCUE_DISK_ORIG_SYS_LOADER
1.1.1.4 root 170: #define TC_BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE TC__BOOT_CFG_MASK_HIDDEN_OS_CREATION_PHASE
1.1.1.5 ! root 171: #define TC_BOOT_USER_CFG_FLAG_SILENT_MODE TC__BOOT_USER_CFG_FLAG_SILENT_MODE
! 172: #define TC_BOOT_USER_CFG_FLAG_DISABLE_ESC TC__BOOT_USER_CFG_FLAG_DISABLE_ESC
1.1.1.4 root 173: #define TC_HIDDEN_OS_CREATION_PHASE_NONE TC__HIDDEN_OS_CREATION_PHASE_NONE
174: #define TC_HIDDEN_OS_CREATION_PHASE_CLONING TC__HIDDEN_OS_CREATION_PHASE_CLONING
1.1.1.5 ! root 175: #define TC_HIDDEN_OS_CREATION_PHASE_WIPING TC__HIDDEN_OS_CREATION_PHASE_WIPING
! 176: #define TC_HIDDEN_OS_CREATION_PHASE_WIPED TC__HIDDEN_OS_CREATION_PHASE_WIPED
1.1 root 177:
1.1.1.4 root 178: #endif // TC_ASM_PREPROCESS
1.1.1.3 root 179:
180: #endif // TC_HEADER_Boot_BootDefs
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