//\r
// Flag to check GPT partition. It only need be measured once.\r
//\r
-BOOLEAN mMeasureGptTableFlag = FALSE;\r
-UINTN mMeasureGptCount = 0;\r
-VOID *mFileBuffer;\r
-UINTN mTpmImageSize;\r
+BOOLEAN mMeasureGptTableFlag = FALSE;\r
+UINTN mMeasureGptCount = 0;\r
+VOID *mFileBuffer;\r
+UINTN mTpmImageSize;\r
//\r
// Measured FV handle cache\r
//\r
-EFI_HANDLE mCacheMeasuredHandle = NULL;\r
-MEASURED_HOB_DATA *mMeasuredHobData = NULL;\r
+EFI_HANDLE mCacheMeasuredHandle = NULL;\r
+MEASURED_HOB_DATA *mMeasuredHobData = NULL;\r
\r
/**\r
Reads contents of a PE/COFF image in memory buffer.\r
EFI_STATUS\r
EFIAPI\r
DxeTpmMeasureBootLibImageRead (\r
- IN VOID *FileHandle,\r
- IN UINTN FileOffset,\r
- IN OUT UINTN *ReadSize,\r
- OUT VOID *Buffer\r
+ IN VOID *FileHandle,\r
+ IN UINTN FileOffset,\r
+ IN OUT UINTN *ReadSize,\r
+ OUT VOID *Buffer\r
)\r
{\r
- UINTN EndPosition;\r
+ UINTN EndPosition;\r
\r
- if (FileHandle == NULL || ReadSize == NULL || Buffer == NULL) {\r
+ if ((FileHandle == NULL) || (ReadSize == NULL) || (Buffer == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
*ReadSize = 0;\r
}\r
\r
- CopyMem (Buffer, (UINT8 *)((UINTN) FileHandle + FileOffset), *ReadSize);\r
+ CopyMem (Buffer, (UINT8 *)((UINTN)FileHandle + FileOffset), *ReadSize);\r
\r
return EFI_SUCCESS;\r
}\r
EFI_STATUS\r
EFIAPI\r
TcgMeasureGptTable (\r
- IN EFI_TCG_PROTOCOL *TcgProtocol,\r
- IN EFI_HANDLE GptHandle\r
+ IN EFI_TCG_PROTOCOL *TcgProtocol,\r
+ IN EFI_HANDLE GptHandle\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_BLOCK_IO_PROTOCOL *BlockIo;\r
- EFI_DISK_IO_PROTOCOL *DiskIo;\r
- EFI_PARTITION_TABLE_HEADER *PrimaryHeader;\r
- EFI_PARTITION_ENTRY *PartitionEntry;\r
- UINT8 *EntryPtr;\r
- UINTN NumberOfPartition;\r
- UINT32 Index;\r
- TCG_PCR_EVENT *TcgEvent;\r
- EFI_GPT_DATA *GptData;\r
- UINT32 EventSize;\r
- UINT32 EventNumber;\r
- EFI_PHYSICAL_ADDRESS EventLogLastEntry;\r
+ EFI_STATUS Status;\r
+ EFI_BLOCK_IO_PROTOCOL *BlockIo;\r
+ EFI_DISK_IO_PROTOCOL *DiskIo;\r
+ EFI_PARTITION_TABLE_HEADER *PrimaryHeader;\r
+ EFI_PARTITION_ENTRY *PartitionEntry;\r
+ UINT8 *EntryPtr;\r
+ UINTN NumberOfPartition;\r
+ UINT32 Index;\r
+ TCG_PCR_EVENT *TcgEvent;\r
+ EFI_GPT_DATA *GptData;\r
+ UINT32 EventSize;\r
+ UINT32 EventNumber;\r
+ EFI_PHYSICAL_ADDRESS EventLogLastEntry;\r
\r
if (mMeasureGptCount > 0) {\r
return EFI_SUCCESS;\r
}\r
\r
- Status = gBS->HandleProtocol (GptHandle, &gEfiBlockIoProtocolGuid, (VOID**)&BlockIo);\r
+ Status = gBS->HandleProtocol (GptHandle, &gEfiBlockIoProtocolGuid, (VOID **)&BlockIo);\r
if (EFI_ERROR (Status)) {\r
return EFI_UNSUPPORTED;\r
}\r
- Status = gBS->HandleProtocol (GptHandle, &gEfiDiskIoProtocolGuid, (VOID**)&DiskIo);\r
+\r
+ Status = gBS->HandleProtocol (GptHandle, &gEfiDiskIoProtocolGuid, (VOID **)&DiskIo);\r
if (EFI_ERROR (Status)) {\r
return EFI_UNSUPPORTED;\r
}\r
+\r
//\r
// Read the EFI Partition Table Header\r
//\r
- PrimaryHeader = (EFI_PARTITION_TABLE_HEADER *) AllocatePool (BlockIo->Media->BlockSize);\r
+ PrimaryHeader = (EFI_PARTITION_TABLE_HEADER *)AllocatePool (BlockIo->Media->BlockSize);\r
if (PrimaryHeader == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
+\r
Status = DiskIo->ReadDisk (\r
DiskIo,\r
BlockIo->Media->MediaId,\r
FreePool (PrimaryHeader);\r
return EFI_DEVICE_ERROR;\r
}\r
+\r
//\r
// Read the partition entry.\r
//\r
FreePool (PrimaryHeader);\r
return EFI_OUT_OF_RESOURCES;\r
}\r
+\r
Status = DiskIo->ReadDisk (\r
DiskIo,\r
BlockIo->Media->MediaId,\r
- MultU64x32(PrimaryHeader->PartitionEntryLBA, BlockIo->Media->BlockSize),\r
+ MultU64x32 (PrimaryHeader->PartitionEntryLBA, BlockIo->Media->BlockSize),\r
PrimaryHeader->NumberOfPartitionEntries * PrimaryHeader->SizeOfPartitionEntry,\r
EntryPtr\r
);\r
if (!IsZeroGuid (&PartitionEntry->PartitionTypeGUID)) {\r
NumberOfPartition++;\r
}\r
+\r
PartitionEntry = (EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);\r
}\r
\r
// Prepare Data for Measurement\r
//\r
EventSize = (UINT32)(sizeof (EFI_GPT_DATA) - sizeof (GptData->Partitions)\r
- + NumberOfPartition * PrimaryHeader->SizeOfPartitionEntry);\r
- TcgEvent = (TCG_PCR_EVENT *) AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT_HDR));\r
+ + NumberOfPartition * PrimaryHeader->SizeOfPartitionEntry);\r
+ TcgEvent = (TCG_PCR_EVENT *)AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT_HDR));\r
if (TcgEvent == NULL) {\r
FreePool (PrimaryHeader);\r
FreePool (EntryPtr);\r
return EFI_OUT_OF_RESOURCES;\r
}\r
\r
- TcgEvent->PCRIndex = 5;\r
- TcgEvent->EventType = EV_EFI_GPT_EVENT;\r
- TcgEvent->EventSize = EventSize;\r
- GptData = (EFI_GPT_DATA *) TcgEvent->Event;\r
+ TcgEvent->PCRIndex = 5;\r
+ TcgEvent->EventType = EV_EFI_GPT_EVENT;\r
+ TcgEvent->EventSize = EventSize;\r
+ GptData = (EFI_GPT_DATA *)TcgEvent->Event;\r
\r
//\r
// Copy the EFI_PARTITION_TABLE_HEADER and NumberOfPartition\r
//\r
- CopyMem ((UINT8 *)GptData, (UINT8*)PrimaryHeader, sizeof (EFI_PARTITION_TABLE_HEADER));\r
+ CopyMem ((UINT8 *)GptData, (UINT8 *)PrimaryHeader, sizeof (EFI_PARTITION_TABLE_HEADER));\r
GptData->NumberOfPartitions = NumberOfPartition;\r
//\r
// Copy the valid partition entry\r
//\r
- PartitionEntry = (EFI_PARTITION_ENTRY*)EntryPtr;\r
+ PartitionEntry = (EFI_PARTITION_ENTRY *)EntryPtr;\r
NumberOfPartition = 0;\r
for (Index = 0; Index < PrimaryHeader->NumberOfPartitionEntries; Index++) {\r
if (!IsZeroGuid (&PartitionEntry->PartitionTypeGUID)) {\r
);\r
NumberOfPartition++;\r
}\r
- PartitionEntry =(EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);\r
+\r
+ PartitionEntry = (EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);\r
}\r
\r
//\r
// Measure the GPT data\r
//\r
EventNumber = 1;\r
- Status = TcgProtocol->HashLogExtendEvent (\r
- TcgProtocol,\r
- (EFI_PHYSICAL_ADDRESS) (UINTN) (VOID *) GptData,\r
- (UINT64) TcgEvent->EventSize,\r
- TPM_ALG_SHA,\r
- TcgEvent,\r
- &EventNumber,\r
- &EventLogLastEntry\r
- );\r
+ Status = TcgProtocol->HashLogExtendEvent (\r
+ TcgProtocol,\r
+ (EFI_PHYSICAL_ADDRESS)(UINTN)(VOID *)GptData,\r
+ (UINT64)TcgEvent->EventSize,\r
+ TPM_ALG_SHA,\r
+ TcgEvent,\r
+ &EventNumber,\r
+ &EventLogLastEntry\r
+ );\r
if (!EFI_ERROR (Status)) {\r
mMeasureGptCount++;\r
}\r
ImageLoad = NULL;\r
SectionHeader = NULL;\r
Sha1Ctx = NULL;\r
- FilePathSize = (UINT32) GetDevicePathSize (FilePath);\r
+ FilePathSize = (UINT32)GetDevicePathSize (FilePath);\r
\r
//\r
// Determine destination PCR by BootPolicy\r
//\r
EventSize = sizeof (*ImageLoad) - sizeof (ImageLoad->DevicePath) + FilePathSize;\r
- TcgEvent = AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT));\r
+ TcgEvent = AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT));\r
if (TcgEvent == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
\r
TcgEvent->EventSize = EventSize;\r
- ImageLoad = (EFI_IMAGE_LOAD_EVENT *) TcgEvent->Event;\r
+ ImageLoad = (EFI_IMAGE_LOAD_EVENT *)TcgEvent->Event;\r
\r
switch (ImageType) {\r
case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:\r
//\r
// Check PE/COFF image\r
//\r
- DosHdr = (EFI_IMAGE_DOS_HEADER *) (UINTN) ImageAddress;\r
+ DosHdr = (EFI_IMAGE_DOS_HEADER *)(UINTN)ImageAddress;\r
PeCoffHeaderOffset = 0;\r
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r
PeCoffHeaderOffset = DosHdr->e_lfanew;\r
}\r
\r
- Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINT8 *) (UINTN) ImageAddress + PeCoffHeaderOffset);\r
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINT8 *)(UINTN)ImageAddress + PeCoffHeaderOffset);\r
if (Hdr.Pe32->Signature != EFI_IMAGE_NT_SIGNATURE) {\r
goto Finish;\r
}\r
// 3. Calculate the distance from the base of the image header to the image checksum address.\r
// 4. Hash the image header from its base to beginning of the image checksum.\r
//\r
- HashBase = (UINT8 *) (UINTN) ImageAddress;\r
+ HashBase = (UINT8 *)(UINTN)ImageAddress;\r
if (Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
//\r
// Use PE32 offset\r
//\r
NumberOfRvaAndSizes = Hdr.Pe32->OptionalHeader.NumberOfRvaAndSizes;\r
- HashSize = (UINTN) (&Hdr.Pe32->OptionalHeader.CheckSum) - (UINTN) HashBase;\r
+ HashSize = (UINTN)(&Hdr.Pe32->OptionalHeader.CheckSum) - (UINTN)HashBase;\r
} else {\r
//\r
// Use PE32+ offset\r
//\r
NumberOfRvaAndSizes = Hdr.Pe32Plus->OptionalHeader.NumberOfRvaAndSizes;\r
- HashSize = (UINTN) (&Hdr.Pe32Plus->OptionalHeader.CheckSum) - (UINTN) HashBase;\r
+ HashSize = (UINTN)(&Hdr.Pe32Plus->OptionalHeader.CheckSum) - (UINTN)HashBase;\r
}\r
\r
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
//\r
// Use PE32 offset.\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);\r
- HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);\r
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);\r
+ HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);\r
} else {\r
//\r
// Use PE32+ offset.\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);\r
- HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);\r
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);\r
+ HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);\r
}\r
\r
if (HashSize != 0) {\r
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
if (!HashStatus) {\r
goto Finish;\r
}\r
//\r
// Use PE32 offset\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);\r
- HashSize = (UINTN) (&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN) HashBase;\r
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);\r
+ HashSize = (UINTN)(&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN)HashBase;\r
} else {\r
//\r
// Use PE32+ offset\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);\r
- HashSize = (UINTN) (&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN) HashBase;\r
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);\r
+ HashSize = (UINTN)(&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN)HashBase;\r
}\r
\r
if (HashSize != 0) {\r
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
if (!HashStatus) {\r
goto Finish;\r
}\r
//\r
// Use PE32 offset\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];\r
- HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);\r
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];\r
+ HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);\r
} else {\r
//\r
// Use PE32+ offset\r
//\r
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];\r
- HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);\r
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];\r
+ HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);\r
}\r
\r
if (HashSize != 0) {\r
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
if (!HashStatus) {\r
goto Finish;\r
}\r
// header indicates how big the table should be. Do not include any\r
// IMAGE_SECTION_HEADERs in the table whose 'SizeOfRawData' field is zero.\r
//\r
- SectionHeader = (EFI_IMAGE_SECTION_HEADER *) AllocateZeroPool (sizeof (EFI_IMAGE_SECTION_HEADER) * Hdr.Pe32->FileHeader.NumberOfSections);\r
+ SectionHeader = (EFI_IMAGE_SECTION_HEADER *)AllocateZeroPool (sizeof (EFI_IMAGE_SECTION_HEADER) * Hdr.Pe32->FileHeader.NumberOfSections);\r
if (SectionHeader == NULL) {\r
Status = EFI_OUT_OF_RESOURCES;\r
goto Finish;\r
// words, sort the section headers according to the disk-file offset of\r
// the section.\r
//\r
- Section = (EFI_IMAGE_SECTION_HEADER *) (\r
- (UINT8 *) (UINTN) ImageAddress +\r
- PeCoffHeaderOffset +\r
- sizeof(UINT32) +\r
- sizeof(EFI_IMAGE_FILE_HEADER) +\r
- Hdr.Pe32->FileHeader.SizeOfOptionalHeader\r
- );\r
+ Section = (EFI_IMAGE_SECTION_HEADER *)(\r
+ (UINT8 *)(UINTN)ImageAddress +\r
+ PeCoffHeaderOffset +\r
+ sizeof (UINT32) +\r
+ sizeof (EFI_IMAGE_FILE_HEADER) +\r
+ Hdr.Pe32->FileHeader.SizeOfOptionalHeader\r
+ );\r
for (Index = 0; Index < Hdr.Pe32->FileHeader.NumberOfSections; Index++) {\r
Pos = Index;\r
while ((Pos > 0) && (Section->PointerToRawData < SectionHeader[Pos - 1].PointerToRawData)) {\r
- CopyMem (&SectionHeader[Pos], &SectionHeader[Pos - 1], sizeof(EFI_IMAGE_SECTION_HEADER));\r
+ CopyMem (&SectionHeader[Pos], &SectionHeader[Pos - 1], sizeof (EFI_IMAGE_SECTION_HEADER));\r
Pos--;\r
}\r
- CopyMem (&SectionHeader[Pos], Section, sizeof(EFI_IMAGE_SECTION_HEADER));\r
+\r
+ CopyMem (&SectionHeader[Pos], Section, sizeof (EFI_IMAGE_SECTION_HEADER));\r
Section += 1;\r
}\r
\r
// 15. Repeat steps 13 and 14 for all the sections in the sorted table.\r
//\r
for (Index = 0; Index < Hdr.Pe32->FileHeader.NumberOfSections; Index++) {\r
- Section = (EFI_IMAGE_SECTION_HEADER *) &SectionHeader[Index];\r
+ Section = (EFI_IMAGE_SECTION_HEADER *)&SectionHeader[Index];\r
if (Section->SizeOfRawData == 0) {\r
continue;\r
}\r
- HashBase = (UINT8 *) (UINTN) ImageAddress + Section->PointerToRawData;\r
- HashSize = (UINTN) Section->SizeOfRawData;\r
+\r
+ HashBase = (UINT8 *)(UINTN)ImageAddress + Section->PointerToRawData;\r
+ HashSize = (UINTN)Section->SizeOfRawData;\r
\r
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
if (!HashStatus) {\r
// FileSize - (CertDirectory->Size)\r
//\r
if (ImageSize > SumOfBytesHashed) {\r
- HashBase = (UINT8 *) (UINTN) ImageAddress + SumOfBytesHashed;\r
+ HashBase = (UINT8 *)(UINTN)ImageAddress + SumOfBytesHashed;\r
\r
if (NumberOfRvaAndSizes <= EFI_IMAGE_DIRECTORY_ENTRY_SECURITY) {\r
CertSize = 0;\r
}\r
\r
if (ImageSize > CertSize + SumOfBytesHashed) {\r
- HashSize = (UINTN) (ImageSize - CertSize - SumOfBytesHashed);\r
+ HashSize = (UINTN)(ImageSize - CertSize - SumOfBytesHashed);\r
\r
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);\r
if (!HashStatus) {\r
//\r
// 17. Finalize the SHA hash.\r
//\r
- HashStatus = Sha1Final (Sha1Ctx, (UINT8 *) &TcgEvent->Digest);\r
+ HashStatus = Sha1Final (Sha1Ctx, (UINT8 *)&TcgEvent->Digest);\r
if (!HashStatus) {\r
goto Finish;\r
}\r
// Log the PE data\r
//\r
EventNumber = 1;\r
- Status = TcgProtocol->HashLogExtendEvent (\r
- TcgProtocol,\r
- (EFI_PHYSICAL_ADDRESS) (UINTN) (VOID *) NULL,\r
- 0,\r
- TPM_ALG_SHA,\r
- TcgEvent,\r
- &EventNumber,\r
- &EventLogLastEntry\r
- );\r
+ Status = TcgProtocol->HashLogExtendEvent (\r
+ TcgProtocol,\r
+ (EFI_PHYSICAL_ADDRESS)(UINTN)(VOID *)NULL,\r
+ 0,\r
+ TPM_ALG_SHA,\r
+ TcgEvent,\r
+ &EventNumber,\r
+ &EventLogLastEntry\r
+ );\r
if (Status == EFI_OUT_OF_RESOURCES) {\r
//\r
// Out of resource here means the image is hashed and its result is extended to PCR.\r
if (Sha1Ctx != NULL ) {\r
FreePool (Sha1Ctx);\r
}\r
+\r
return Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
DxeTpmMeasureBootHandler (\r
- IN UINT32 AuthenticationStatus,\r
- IN CONST EFI_DEVICE_PATH_PROTOCOL *File OPTIONAL,\r
- IN VOID *FileBuffer,\r
- IN UINTN FileSize,\r
- IN BOOLEAN BootPolicy\r
+ IN UINT32 AuthenticationStatus,\r
+ IN CONST EFI_DEVICE_PATH_PROTOCOL *File OPTIONAL,\r
+ IN VOID *FileBuffer,\r
+ IN UINTN FileSize,\r
+ IN BOOLEAN BootPolicy\r
)\r
{\r
EFI_TCG_PROTOCOL *TcgProtocol;\r
EFI_PHYSICAL_ADDRESS FvAddress;\r
UINT32 Index;\r
\r
- Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **) &TcgProtocol);\r
+ Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol);\r
if (EFI_ERROR (Status)) {\r
//\r
// TCG protocol is not installed. So, TPM is not present.\r
return EFI_SUCCESS;\r
}\r
\r
- ProtocolCapability.Size = (UINT8) sizeof (ProtocolCapability);\r
- Status = TcgProtocol->StatusCheck (\r
- TcgProtocol,\r
- &ProtocolCapability,\r
- &TCGFeatureFlags,\r
- &EventLogLocation,\r
- &EventLogLastEntry\r
- );\r
+ ProtocolCapability.Size = (UINT8)sizeof (ProtocolCapability);\r
+ Status = TcgProtocol->StatusCheck (\r
+ TcgProtocol,\r
+ &ProtocolCapability,\r
+ &TCGFeatureFlags,\r
+ &EventLogLocation,\r
+ &EventLogLastEntry\r
+ );\r
if (EFI_ERROR (Status) || ProtocolCapability.TPMDeactivatedFlag || (!ProtocolCapability.TPMPresentFlag)) {\r
//\r
// TPM device doesn't work or activate.\r
// Is so, this device path may be a GPT device path.\r
//\r
DevicePathNode = OrigDevicePathNode;\r
- Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &DevicePathNode, &Handle);\r
+ Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &DevicePathNode, &Handle);\r
if (!EFI_ERROR (Status) && !mMeasureGptTableFlag) {\r
//\r
// Find the gpt partition on the given devicepath\r
//\r
// Find the Gpt partition\r
//\r
- if (DevicePathType (DevicePathNode) == MEDIA_DEVICE_PATH &&\r
- DevicePathSubType (DevicePathNode) == MEDIA_HARDDRIVE_DP) {\r
+ if ((DevicePathType (DevicePathNode) == MEDIA_DEVICE_PATH) &&\r
+ (DevicePathSubType (DevicePathNode) == MEDIA_HARDDRIVE_DP))\r
+ {\r
//\r
// Check whether it is a gpt partition or not\r
//\r
- if (((HARDDRIVE_DEVICE_PATH *) DevicePathNode)->MBRType == MBR_TYPE_EFI_PARTITION_TABLE_HEADER &&\r
- ((HARDDRIVE_DEVICE_PATH *) DevicePathNode)->SignatureType == SIGNATURE_TYPE_GUID) {\r
-\r
+ if ((((HARDDRIVE_DEVICE_PATH *)DevicePathNode)->MBRType == MBR_TYPE_EFI_PARTITION_TABLE_HEADER) &&\r
+ (((HARDDRIVE_DEVICE_PATH *)DevicePathNode)->SignatureType == SIGNATURE_TYPE_GUID))\r
+ {\r
//\r
// Change the partition device path to its parent device path (disk) and get the handle.\r
//\r
DevicePathNode->Type = END_DEVICE_PATH_TYPE;\r
DevicePathNode->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE;\r
DevicePathNode = OrigDevicePathNode;\r
- Status = gBS->LocateDevicePath (\r
- &gEfiDiskIoProtocolGuid,\r
- &DevicePathNode,\r
- &Handle\r
- );\r
+ Status = gBS->LocateDevicePath (\r
+ &gEfiDiskIoProtocolGuid,\r
+ &DevicePathNode,\r
+ &Handle\r
+ );\r
if (!EFI_ERROR (Status)) {\r
//\r
// Measure GPT disk.\r
mMeasureGptTableFlag = TRUE;\r
}\r
}\r
+\r
FreePool (OrigDevicePathNode);\r
OrigDevicePathNode = DuplicateDevicePath (File);\r
ASSERT (OrigDevicePathNode != NULL);\r
break;\r
}\r
}\r
- DevicePathNode = NextDevicePathNode (DevicePathNode);\r
+\r
+ DevicePathNode = NextDevicePathNode (DevicePathNode);\r
}\r
}\r
\r
// Check whether this device path support FVB protocol.\r
//\r
DevicePathNode = OrigDevicePathNode;\r
- Status = gBS->LocateDevicePath (&gEfiFirmwareVolumeBlockProtocolGuid, &DevicePathNode, &Handle);\r
+ Status = gBS->LocateDevicePath (&gEfiFirmwareVolumeBlockProtocolGuid, &DevicePathNode, &Handle);\r
if (!EFI_ERROR (Status)) {\r
//\r
// Don't check FV image, and directly return EFI_SUCCESS.\r
if (IsDevicePathEnd (DevicePathNode)) {\r
return EFI_SUCCESS;\r
}\r
+\r
//\r
// The PE image from unmeasured Firmware volume need be measured\r
// The PE image from measured Firmware volume will be measured according to policy below.\r
//\r
ApplicationRequired = TRUE;\r
\r
- if (mCacheMeasuredHandle != Handle && mMeasuredHobData != NULL) {\r
+ if ((mCacheMeasuredHandle != Handle) && (mMeasuredHobData != NULL)) {\r
//\r
// Search for Root FV of this PE image\r
//\r
TempHandle = Handle;\r
do {\r
- Status = gBS->HandleProtocol(\r
+ Status = gBS->HandleProtocol (\r
TempHandle,\r
&gEfiFirmwareVolumeBlockProtocolGuid,\r
- (VOID**)&FvbProtocol\r
+ (VOID **)&FvbProtocol\r
);\r
TempHandle = FvbProtocol->ParentHandle;\r
- } while (!EFI_ERROR(Status) && FvbProtocol->ParentHandle != NULL);\r
+ } while (!EFI_ERROR (Status) && FvbProtocol->ParentHandle != NULL);\r
\r
//\r
// Search in measured FV Hob\r
//\r
- Status = FvbProtocol->GetPhysicalAddress(FvbProtocol, &FvAddress);\r
- if (EFI_ERROR(Status)){\r
+ Status = FvbProtocol->GetPhysicalAddress (FvbProtocol, &FvAddress);\r
+ if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
ApplicationRequired = FALSE;\r
\r
for (Index = 0; Index < mMeasuredHobData->Num; Index++) {\r
- if(mMeasuredHobData->MeasuredFvBuf[Index].BlobBase == FvAddress) {\r
+ if (mMeasuredHobData->MeasuredFvBuf[Index].BlobBase == FvAddress) {\r
//\r
// Cache measured FV for next measurement\r
//\r
goto Finish;\r
}\r
\r
- mTpmImageSize = FileSize;\r
- mFileBuffer = FileBuffer;\r
+ mTpmImageSize = FileSize;\r
+ mFileBuffer = FileBuffer;\r
\r
//\r
// Measure PE Image\r
//\r
DevicePathNode = OrigDevicePathNode;\r
ZeroMem (&ImageContext, sizeof (ImageContext));\r
- ImageContext.Handle = (VOID *) FileBuffer;\r
- ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE) DxeTpmMeasureBootLibImageRead;\r
+ ImageContext.Handle = (VOID *)FileBuffer;\r
+ ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE)DxeTpmMeasureBootLibImageRead;\r
\r
//\r
// Get information about the image being loaded\r
// Measure drivers and applications if Application flag is not set\r
//\r
if ((!ApplicationRequired) ||\r
- (ApplicationRequired && ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION)) {\r
+ (ApplicationRequired && (ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION)))\r
+ {\r
//\r
// Print the image path to be measured.\r
//\r
DEBUG_CODE_BEGIN ();\r
- CHAR16 *ToText;\r
- ToText = ConvertDevicePathToText (\r
- DevicePathNode,\r
- FALSE,\r
- TRUE\r
- );\r
- if (ToText != NULL) {\r
- DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));\r
- FreePool (ToText);\r
- }\r
+ CHAR16 *ToText;\r
+ ToText = ConvertDevicePathToText (\r
+ DevicePathNode,\r
+ FALSE,\r
+ TRUE\r
+ );\r
+ if (ToText != NULL) {\r
+ DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));\r
+ FreePool (ToText);\r
+ }\r
+\r
DEBUG_CODE_END ();\r
\r
//\r
//\r
Status = TcgMeasurePeImage (\r
TcgProtocol,\r
- (EFI_PHYSICAL_ADDRESS) (UINTN) FileBuffer,\r
+ (EFI_PHYSICAL_ADDRESS)(UINTN)FileBuffer,\r
FileSize,\r
- (UINTN) ImageContext.ImageAddress,\r
+ (UINTN)ImageContext.ImageAddress,\r
ImageContext.ImageType,\r
DevicePathNode\r
);\r
}\r
\r
return RegisterSecurity2Handler (\r
- DxeTpmMeasureBootHandler,\r
- EFI_AUTH_OPERATION_MEASURE_IMAGE | EFI_AUTH_OPERATION_IMAGE_REQUIRED\r
- );\r
+ DxeTpmMeasureBootHandler,\r
+ EFI_AUTH_OPERATION_MEASURE_IMAGE | EFI_AUTH_OPERATION_IMAGE_REQUIRED\r
+ );\r
}\r