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Windows EFI Bootloader: modifications to prepare EFI system encryption support (common files with DcsBoot)

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Alex
2016-08-09 22:08:47 +02:00
committed by Mounir IDRASSI
parent 58cff70724
commit 246233c402
22 changed files with 492 additions and 217 deletions
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101
src/Boot/Windows/BootCommon.h
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@@ -3,7 +3,7 @@
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)
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
@@ -78,5 +78,104 @@ typedef struct
#define TC_SET_BOOT_ARGUMENTS_SIGNATURE(SG) do { SG[0] = 'T'; SG[1] = 'R'; SG[2] = 'U'; SG[3] = 'E'; SG[4] = 0x11; SG[5] = 0x23; SG[6] = 0x45; SG[7] = 0x66; } while (FALSE)
#define TC_IS_BOOT_ARGUMENTS_SIGNATURE(SG) (SG[0] == 'T' && SG[1] == 'R' && SG[2] == 'U' && SG[3] == 'E' && SG[4] == 0x11 && SG[5] == 0x23 && SG[6] == 0x45 && SG[7] == 0x66)
#if !defined(TC_WINDOWS_BOOT)
#define DCS_DISK_ENTRY_LIST_HEADER_ID SIGNATURE_64 ('D','C','S','D','E','L','S','T')
#define DE_IDX_CRYPTOHEADER 0
#define DE_IDX_LIST 1
#define DE_IDX_DISKID 2
#define DE_IDX_MAINGPTHDR 3
#define DE_IDX_MAINGPTENTRYS 4
#define DE_IDX_ALTGPTHDR 5
#define DE_IDX_ALTGPTENTRYS 6
#define DE_IDX_EXECPARAMS 7
#define DE_IDX_PWDCACHE 8
#define DE_IDX_TOTAL 9
enum DcsDiskEntryTypes {
DE_Unused = 0,
DE_Sectors,
DE_List,
DE_DISKID,
DE_ExecParams,
DE_PwdCache
};
#pragma pack(1)
typedef struct _SECREGION_BOOT_PARAMS {
uint64 Ptr;
uint32 Size;
uint32 Crc;
} SECREGION_BOOT_PARAMS;
typedef struct _DCS_DISK_ENTRY_SECTORS {
uint32 Type;
uint32 Offset;
uint64 Reserved;
uint64 Start;
uint64 Length;
} DCS_DISK_ENTRY_SECTORS;
typedef struct {
uint32 Data1;
uint16 Data2;
uint16 Data3;
byte Data4[8];
} DCS_GUID;
typedef struct _DCS_DISK_ENTRY_DISKID {
uint32 Type;
uint32 MbrID;
uint64 ReservedDiskId;
DCS_GUID GptID;
} DCS_DISK_ENTRY_DISKID;
typedef struct _DCS_DISK_ENTRY_EXEC_PARAMS {
DCS_GUID ExecPartGuid;
uint16 ExecCmd[248];
} DCS_DISK_ENTRY_EXEC_PARAMS;
static_assert(sizeof(DCS_DISK_ENTRY_EXEC_PARAMS) == 512, "Wrong size DCS_DISK_ENTRY_EXEC_PARAMS");
#define DCS_DISK_ENTRY_PWD_CACHE_ID SIGNATURE_64 ('P','W','D','C','A','C','H','E')
typedef struct _DCS_DISK_ENTRY_PWD_CACHE {
uint64 Sign;
uint32 CRC;
uint32 Count;
Password Pwd[4];
int32 Pim[4];
byte pad[512 -8 - 4 - 4 - (sizeof(Password) + 4) * 4];
} DCS_DISK_ENTRY_PWD_CACHE;
static_assert(sizeof(DCS_DISK_ENTRY_PWD_CACHE) == 512, "Wrong size DCS_DISK_ENTRY_PWD_CACHE");
#pragma warning(disable:4201)
typedef struct _DCS_DISK_ENTRY {
union {
struct {
uint32 Type;
byte Data[28];
};
DCS_DISK_ENTRY_SECTORS Sectors;
DCS_DISK_ENTRY_DISKID DiskId;
};
} DCS_DISK_ENTRY;
#pragma warning(default:4201)
typedef struct _DCS_DISK_ENTRY_LIST {
// EFI_TABLE_HEADER
uint64 Signature;
uint32 Revision;
uint32 HeaderSize; //< The size, in bytes, of the entire table including the EFI_TABLE_HEADER.
uint32 CRC32; //< The 32-bit CRC for the entire table. This value is computed by setting this field to 0, and computing the 32-bit CRC for HeaderSize bytes.
uint32 Reserved; //< Reserved field that must be set to 0.
//
uint32 Count;
uint32 DataSize;
//
DCS_DISK_ENTRY DE[31];
} DCS_DISK_ENTRY_LIST;
#pragma pack()
#endif
#endif // TC_HEADER_Boot_BootCommon