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1.1 root 1: /* 1.1.1.9 ! root 2: Copyright (c) 2008-2009 TrueCrypt Developers Association. All rights reserved. 1.1 root 3: 1.1.1.9 ! root 4: Governed by the TrueCrypt License 2.8 the full text of which is contained in ! 5: the file License.txt included in TrueCrypt binary and source code distribution ! 6: packages. 1.1 root 7: */ 8: 1.1.1.5 root 9: #ifndef TC_HEADER_Common_BootEncryption 10: #define TC_HEADER_Common_BootEncryption 1.1 root 11: 12: #include "Tcdefs.h" 13: #include "Dlgcode.h" 1.1.1.5 root 14: #include "Exception.h" 1.1 root 15: #include "Platform/PlatformBase.h" 1.1.1.4 root 16: #include "Volumes.h" 1.1 root 17: 18: using namespace std; 19: 20: namespace TrueCrypt 21: { 22: class File 23: { 24: public: 25: File () : FileOpen (false) { } 26: File (string path, bool readOnly = false, bool create = false); 27: ~File () { Close(); } 28: 29: void Close (); 30: DWORD Read (byte *buffer, DWORD size); 31: void Write (byte *buffer, DWORD size); 32: void SeekAt (int64 position); 33: 34: protected: 35: bool Elevated; 36: bool FileOpen; 37: uint64 FilePointerPosition; 38: HANDLE Handle; 39: bool IsDevice; 40: string Path; 41: }; 42: 43: 44: class Device : public File 45: { 46: public: 47: Device (string path, bool readOnly = false); 48: }; 49: 50: 51: class Buffer 52: { 53: public: 54: Buffer (size_t size) : DataSize (size) 55: { 56: DataPtr = new byte[size]; 57: if (!DataPtr) 58: throw bad_alloc(); 59: } 60: 61: ~Buffer () { delete DataPtr; } 62: byte *Ptr () const { return DataPtr; } 63: size_t Size () const { return DataSize; } 64: 65: protected: 66: byte *DataPtr; 67: size_t DataSize; 68: }; 69: 70: 71: struct Partition 72: { 73: string DevicePath; 74: PARTITION_INFORMATION Info; 75: string MountPoint; 1.1.1.8 root 76: size_t Number; 1.1 root 77: BOOL IsGPT; 1.1.1.6 root 78: wstring VolumeNameId; 1.1 root 79: }; 80: 81: typedef list <Partition> PartitionList; 82: 1.1.1.2 root 83: #pragma pack (push) 84: #pragma pack(1) 85: 86: struct PartitionEntryMBR 87: { 88: byte BootIndicator; 89: 90: byte StartHead; 91: byte StartCylSector; 92: byte StartCylinder; 93: 94: byte Type; 95: 96: byte EndHead; 97: byte EndSector; 98: byte EndCylinder; 99: 100: uint32 StartLBA; 101: uint32 SectorCountLBA; 102: }; 103: 104: struct MBR 105: { 106: byte Code[446]; 107: PartitionEntryMBR Partitions[4]; 108: uint16 Signature; 109: }; 110: 111: #pragma pack (pop) 1.1 root 112: 113: struct SystemDriveConfiguration 114: { 1.1.1.4 root 115: string DeviceKernelPath; 1.1 root 116: string DevicePath; 117: int DriveNumber; 118: Partition DrivePartition; 1.1.1.8 root 119: bool ExtraBootPartitionPresent; 1.1 root 120: int64 InitialUnallocatedSpace; 121: PartitionList Partitions; 122: Partition SystemPartition; 123: int64 TotalUnallocatedSpace; 124: bool SystemLoaderPresent; 125: }; 126: 127: class BootEncryption 128: { 129: public: 1.1.1.5 root 130: BootEncryption (HWND parent); 1.1 root 131: ~BootEncryption (); 132: 1.1.1.5 root 133: void AbortDecoyOSWipe (); 1.1 root 134: void AbortSetup (); 135: void AbortSetupWait (); 136: void CallDriver (DWORD ioctl, void *input = nullptr, DWORD inputSize = 0, void *output = nullptr, DWORD outputSize = 0); 137: int ChangePassword (Password *oldPassword, Password *newPassword, int pkcs5); 1.1.1.5 root 138: void CheckDecoyOSWipeResult (); 1.1 root 139: void CheckEncryptionSetupResult (); 140: void CheckRequirements (); 1.1.1.4 root 141: void CheckRequirementsHiddenOS (); 1.1.1.8 root 142: void CopyFileAdmin (const string &sourceFile, const string &destinationFile); 1.1 root 143: void CreateRescueIsoImage (bool initialSetup, const string &isoImagePath); 144: void Deinstall (); 1.1.1.8 root 145: void DeleteFileAdmin (const string &file); 1.1.1.5 root 146: DecoySystemWipeStatus GetDecoyOSWipeStatus (); 1.1 root 147: DWORD GetDriverServiceStartType (); 1.1.1.4 root 148: unsigned int GetHiddenOSCreationPhase (); 1.1 root 149: uint16 GetInstalledBootLoaderVersion (); 1.1.1.4 root 150: Partition GetPartitionForHiddenOS (); 1.1.1.3 root 151: bool IsBootLoaderOnDrive (char *devicePath); 1.1 root 152: BootEncryptionStatus GetStatus (); 1.1.1.5 root 153: string GetTempPath (); 1.1 root 154: void GetVolumeProperties (VOLUME_PROPERTIES_STRUCT *properties); 155: SystemDriveConfiguration GetSystemDriveConfiguration (); 1.1.1.5 root 156: void Install (bool hiddenSystem); 157: void InstallBootLoader (bool preserveUserConfig = false, bool hiddenOSCreation = false); 1.1.1.4 root 158: void InvalidateCachedSysDriveProperties (); 159: bool IsHiddenSystemRunning (); 1.1.1.5 root 160: bool IsPagingFileActive (BOOL checkNonWindowsPartitionsOnly); 161: void PrepareHiddenOSCreation (int ea, int mode, int pkcs5); 1.1 root 162: void PrepareInstallation (bool systemPartitionOnly, Password &password, int ea, int mode, int pkcs5, const string &rescueIsoImagePath); 163: void ProbeRealSystemDriveSize (); 1.1.1.6 root 164: void ReadBootSectorConfig (byte *config, size_t bufLength, byte *userConfig = nullptr, string *customUserMessage = nullptr, uint16 *bootLoaderVersion = nullptr); 1.1.1.8 root 165: uint32 ReadDriverConfigurationFlags (); 1.1.1.5 root 166: void RegisterBootDriver (bool hiddenSystem); 1.1.1.4 root 167: void RegisterFilterDriver (bool registerDriver, bool volumeClass); 1.1.1.8 root 168: void RegisterSystemFavoritesService (BOOL registerService); 1.1.1.4 root 169: void RenameDeprecatedSystemLoaderBackup (); 1.1 root 170: bool RestartComputer (void); 1.1.1.5 root 171: void InitialSecurityChecksForHiddenOS (); 1.1.1.6 root 172: void RestrictPagingFilesToSystemPartition (); 1.1.1.8 root 173: void SetDriverConfigurationFlag (uint32 flag, bool state); 1.1 root 174: void SetDriverServiceStartType (DWORD startType); 1.1.1.4 root 175: void SetHiddenOSCreationPhase (unsigned int newPhase); 1.1.1.6 root 176: void StartDecryption (BOOL discardUnreadableEncryptedSectors); 1.1.1.5 root 177: void StartDecoyOSWipe (WipeAlgorithmId wipeAlgorithm); 178: void StartEncryption (WipeAlgorithmId wipeAlgorithm, bool zeroUnreadableSectors); 1.1.1.2 root 179: bool SystemDriveContainsPartitionType (byte type); 180: bool SystemDriveContainsExtendedPartition (); 1.1 root 181: bool SystemPartitionCoversWholeDrive (); 1.1.1.2 root 182: bool SystemDriveIsDynamic (); 1.1 root 183: bool VerifyRescueDisk (); 1.1.1.5 root 184: void WipeHiddenOSCreationConfig (); 185: void WriteBootDriveSector (uint64 offset, byte *data); 1.1.1.4 root 186: void WriteBootSectorConfig (const byte newConfig[]); 1.1.1.5 root 187: void WriteBootSectorUserConfig (byte userConfig, const string &customUserMessage); 1.1.1.4 root 188: void WriteLocalMachineRegistryDwordValue (char *keyPath, char *valueName, DWORD value); 1.1 root 189: 190: protected: 191: static const uint32 RescueIsoImageSize = 1835008; // Size of ISO9660 image with bootable emulated 1.44MB floppy disk image 192: 193: void BackupSystemLoader (); 1.1.1.5 root 194: void CreateBootLoaderInMemory (byte *buffer, size_t bufferSize, bool rescueDisk, bool hiddenOSCreation = false); 1.1 root 195: void CreateVolumeHeader (uint64 volumeSize, uint64 encryptedAreaStart, Password *password, int ea, int mode, int pkcs5); 196: string GetSystemLoaderBackupPath (); 1.1.1.3 root 197: uint32 GetChecksum (byte *data, size_t size); 1.1 root 198: DISK_GEOMETRY GetDriveGeometry (int driveNumber); 199: PartitionList GetDrivePartitions (int driveNumber); 1.1.1.4 root 200: wstring GetRemarksOnHiddenOS (); 1.1 root 201: string GetWindowsDirectory (); 1.1.1.4 root 202: void RegisterDeviceClassFilter (bool registerFilter, const GUID *deviceClassGuid); 1.1 root 203: void RestoreSystemLoader (); 204: void InstallVolumeHeader (); 205: 206: HWND ParentWindow; 207: SystemDriveConfiguration DriveConfig; 1.1.1.3 root 208: int SelectedEncryptionAlgorithmId; 1.1.1.5 root 209: Partition HiddenOSCandidatePartition; 1.1 root 210: byte *RescueIsoImage; 1.1.1.4 root 211: byte RescueVolumeHeader[TC_BOOT_ENCRYPTION_VOLUME_HEADER_SIZE]; 212: byte VolumeHeader[TC_BOOT_ENCRYPTION_VOLUME_HEADER_SIZE]; 1.1 root 213: bool DriveConfigValid; 214: bool RealSystemDriveSizeValid; 215: bool RescueVolumeHeaderValid; 216: bool VolumeHeaderValid; 217: }; 218: } 219: 220: #define TC_ABORT_TRANSFORM_WAIT_INTERVAL 10 221: 1.1.1.4 root 222: #define MIN_HIDDENOS_DECOY_PARTITION_SIZE_RATIO_NTFS 2.1 223: #define MIN_HIDDENOS_DECOY_PARTITION_SIZE_RATIO_FAT 1.05 224: 225: #define TC_SYS_BOOT_LOADER_BACKUP_NAME "Original System Loader" 226: #define TC_SYS_BOOT_LOADER_BACKUP_NAME_LEGACY "Original System Loader.bak" // Deprecated to prevent removal by some "cleaners" 1.1 root 227: 1.1.1.8 root 228: #define TC_SYSTEM_FAVORITES_SERVICE_NAME TC_APP_NAME "SystemFavorites" 229: #define TC_SYSTEM_FAVORITES_SERVICE_LOAD_ORDER_GROUP "Event Log" 230: #define TC_SYSTEM_FAVORITES_SERVICE_CMDLINE_OPTION "/systemFavoritesService" 231: 1.1.1.5 root 232: #endif // TC_HEADER_Common_BootEncryption
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