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1.1.1.10! root 1: /* ! 2: Legal Notice: The source code contained in this file has been derived from ! 3: the source code of Encryption for the Masses 2.02a, which is Copyright (c) ! 4: Paul Le Roux and which is covered by the 'License Agreement for Encryption ! 5: for the Masses'. Modifications and additions to that source code contained ! 6: in this file are Copyright (c) TrueCrypt Foundation and are covered by the ! 7: TrueCrypt License 2.2 the full text of which is contained in the file ! 8: License.txt included in TrueCrypt binary and source code distribution ! 9: packages. */ 1.1 root 10: 11: /* DeviceIoControl values. 12: 13: */ 14: 1.1.1.6 root 15: #pragma once 16: 17: #include "Tcdefs.h" 18: #include "Common.h" 19: #include "Crypto.h" 20: 21: #ifdef _WIN32 22: 1.1 root 23: #ifndef CTL_CODE 24: 25: /* A macro from the NT DDK */ 26: 27: #define CTL_CODE( DeviceType, Function, Method, Access ) ( \ 28: ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \ 29: ) 30: 31: #endif 32: 33: /* More macros from the NT DDK */ 34: 35: #ifndef METHOD_BUFFERED 36: #define METHOD_BUFFERED 0 37: #endif 38: 39: #ifndef FILE_ANY_ACCESS 40: #define FILE_ANY_ACCESS 0 41: #endif 42: 43: #ifndef FILE_DEVICE_DISK 44: #define FILE_DEVICE_DISK 0x00000007 45: #endif 46: 47: #ifndef IOCTL_DISK_BASE 48: #define IOCTL_DISK_BASE FILE_DEVICE_DISK 49: #endif 50: 51: /* These values originate from the following NT DDK macro : 52: 53: #define ANYNAME CTL_CODE(IOCTL_DISK_BASE, 0x800, METHOD_BUFFERED, \ 54: FILE_ANY_ACCESS) 55: 56: #define ANYNAME2 CTL_CODE(IOCTL_DISK_BASE, 0x801, METHOD_BUFFERED, \ 57: FILE_ANY_ACCESS) 58: 59: etc... */ 60: 61: /* Public driver interface codes */ 62: 63: #define MOUNT 466944 /* Mount a volume or partition */ 64: #define MOUNT_LIST 466948 /* Return list of mounted volumes */ 65: #define OPEN_TEST 466952 /* Open a file at ring0 */ 66: #define UNMOUNT 466956 /* Unmount a volume */ 67: #define WIPE_CACHE 466960 /* Wipe the driver password cache */ 68: #define HALT_SYSTEM 466964 /* Halt system; (only NT when compiled with debug) */ 69: #define DRIVER_VERSION 466968 /* Current driver version */ 70: #define CACHE_STATUS 466988 /* Get password cache status */ 71: #define VOLUME_PROPERTIES 466992 /* Get mounted volume properties */ 1.1.1.4 root 72: #define RESOLVE_SYMLINK 466996 /* Resolve symbolic link to target */ 1.1.1.6 root 73: #define DEVICE_REFCOUNT 467000 /* Return reference count of root device object */ 1.1.1.10! root 74: #define DISK_GET_PARTITION_INFO 467004 ! 75: #define DISK_GET_GEOMETRY 467008 1.1.1.4 root 76: #define UNMOUNT_ALL 475112 /* Unmount all volumes */ 1.1 root 77: 78: #define TC_FIRST_PRIVATE MOUNT /* First private control code */ 1.1.1.4 root 79: #define TC_LAST_PRIVATE UNMOUNT_ALL /* Last private control code */ 1.1 root 80: 81: /* Start of driver interface structures, the size of these structures may 82: change between versions; so make sure you first send DRIVER_VERSION to 83: check that it's the correct device driver */ 84: 85: #pragma pack (push) 86: #pragma pack(1) 87: 88: typedef struct 89: { 1.1.1.6 root 90: int nReturnCode; /* Return code back from driver */ 91: short wszVolume[TC_MAX_PATH]; /* Volume to be mounted */ 92: Password VolumePassword; /* User password */ 93: BOOL bCache; /* Cache passwords in driver */ 94: int nDosDriveNo; /* Drive number to mount */ 1.1.1.10! root 95: int BytesPerSector; 1.1.1.8 root 96: BOOL bSystemVolume; /* Volume is used by system and hidden from user */ 97: BOOL bPersistentVolume; /* Volume is hidden from user */ 1.1.1.6 root 98: BOOL bMountReadOnly; /* Mount volume in read-only mode */ 99: BOOL bMountRemovable; /* Mount volume as removable media */ 100: BOOL bExclusiveAccess; /* Open host file/device in exclusive access mode */ 101: BOOL bMountManager; /* Announce volume to mount manager */ 102: BOOL bUserContext; /* Mount volume in user process context */ 103: BOOL bPreserveTimestamp; /* Preserve file container timestamp */ 104: // Hidden volume protection 105: BOOL bProtectHiddenVolume; /* TRUE if the user wants the hidden volume within this volume to be protected against being overwritten (damaged) */ 106: Password ProtectedHidVolPassword; /* Password to the hidden volume to be protected against overwriting */ 1.1 root 107: } MOUNT_STRUCT; 108: 109: typedef struct 110: { 111: int nDosDriveNo; /* Drive letter to unmount */ 1.1.1.4 root 112: BOOL ignoreOpenFiles; 113: int nReturnCode; /* Return code back from driver */ 1.1 root 114: } UNMOUNT_STRUCT; 115: 116: typedef struct 117: { 1.1.1.6 root 118: unsigned __int32 ulMountedDrives; /* Bitfield of all mounted drive letters */ 1.1.1.7 root 119: short wszVolume[26][TC_MAX_PATH]; /* Volume names of mounted volumes */ 1.1 root 120: unsigned __int64 diskLength[26]; 1.1.1.4 root 121: int ea[26]; 1.1.1.6 root 122: int volumeType[26]; /* Volume type (e.g. PROP_VOL_TYPE_OUTER, PROP_VOL_TYPE_OUTER_VOL_WRITE_PREVENTED, etc.) */ 1.1 root 123: } MOUNT_LIST_STRUCT; 124: 125: typedef struct 126: { 127: int driveNo; 1.1.1.6 root 128: int uniqueId; 1.1.1.7 root 129: short wszVolume[TC_MAX_PATH]; 1.1 root 130: unsigned __int64 diskLength; 1.1.1.4 root 131: int ea; 1.1.1.7 root 132: int mode; 1.1 root 133: int pkcs5; 134: int pkcs5Iterations; 1.1.1.4 root 135: BOOL hiddenVolume; 1.1.1.6 root 136: BOOL readOnly; 1.1.1.8 root 137: BOOL systemVolume; 138: BOOL persistentVolume; 1.1 root 139: unsigned __int64 volumeCreationTime; 140: unsigned __int64 headerCreationTime; 1.1.1.6 root 141: unsigned __int64 totalBytesRead; 142: unsigned __int64 totalBytesWritten; 143: int hiddenVolProtection; /* Hidden volume protection status (e.g. HIDVOL_PROT_STATUS_NONE, HIDVOL_PROT_STATUS_ACTIVE, etc.) */ 1.1 root 144: } VOLUME_PROPERTIES_STRUCT; 145: 146: typedef struct 147: { 1.1.1.4 root 148: WCHAR symLinkName[TC_MAX_PATH]; 149: WCHAR targetName[TC_MAX_PATH]; 150: } RESOLVE_SYMLINK_STRUCT; 151: 152: typedef struct 153: { 1.1.1.10! root 154: WCHAR deviceName[TC_MAX_PATH]; ! 155: PARTITION_INFORMATION partInfo; ! 156: } ! 157: DISK_PARTITION_INFO_STRUCT; ! 158: ! 159: typedef struct ! 160: { ! 161: WCHAR deviceName[TC_MAX_PATH]; ! 162: DISK_GEOMETRY diskGeometry; ! 163: } ! 164: DISK_GEOMETRY_STRUCT; ! 165: ! 166: typedef struct ! 167: { 1.1 root 168: short wszFileName[TC_MAX_PATH]; /* Volume to be "open tested" */ 169: } OPEN_TEST_STRUCT; 170: 171: 172: #pragma pack (pop) 173: 174: #ifdef NT4_DRIVER 175: #define DRIVER_STR WIDE 176: #else 177: #define DRIVER_STR 178: #endif 179: 180: /* NT only */ 181: 182: #define TC_UNIQUE_ID_PREFIX "TrueCrypt" 183: #define TC_MOUNT_PREFIX L"\\Device\\TrueCryptVolume" 184: 185: #define NT_MOUNT_PREFIX DRIVER_STR("\\Device\\TrueCryptVolume") 186: #define NT_ROOT_PREFIX DRIVER_STR("\\Device\\TrueCrypt") 187: #define DOS_MOUNT_PREFIX DRIVER_STR("\\DosDevices\\") 188: #define DOS_ROOT_PREFIX DRIVER_STR("\\DosDevices\\TrueCrypt") 189: #define WIN32_ROOT_PREFIX DRIVER_STR("\\\\.\\TrueCrypt") 1.1.1.6 root 190: 191: #endif /* _WIN32 */
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