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authorMichael Kubacki <michael.kubacki@microsoft.com>2021-12-05 14:54:12 -0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2021-12-07 17:24:28 +0000
commitc411b485b63a671a1e276700cff025c73997233c (patch)
treee7a57ca51b659161ab4bc9da95e988760ec57e7a /SecurityPkg/Library/DxeTpmMeasureBootLib
parent39de741e2dcb8f11e9b4438e37224797643d8451 (diff)
downloadedk2-c411b485b63a671a1e276700cff025c73997233c.zip
edk2-c411b485b63a671a1e276700cff025c73997233c.tar.gz
edk2-c411b485b63a671a1e276700cff025c73997233c.tar.bz2
SecurityPkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the SecurityPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Diffstat (limited to 'SecurityPkg/Library/DxeTpmMeasureBootLib')
-rw-r--r--SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c320
1 files changed, 168 insertions, 152 deletions
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
index 27c0ea4..220393d 100644
--- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
+++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
@@ -43,15 +43,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
//
// Flag to check GPT partition. It only need be measured once.
//
-BOOLEAN mMeasureGptTableFlag = FALSE;
-UINTN mMeasureGptCount = 0;
-VOID *mFileBuffer;
-UINTN mTpmImageSize;
+BOOLEAN mMeasureGptTableFlag = FALSE;
+UINTN mMeasureGptCount = 0;
+VOID *mFileBuffer;
+UINTN mTpmImageSize;
//
// Measured FV handle cache
//
-EFI_HANDLE mCacheMeasuredHandle = NULL;
-MEASURED_HOB_DATA *mMeasuredHobData = NULL;
+EFI_HANDLE mCacheMeasuredHandle = NULL;
+MEASURED_HOB_DATA *mMeasuredHobData = NULL;
/**
Reads contents of a PE/COFF image in memory buffer.
@@ -71,15 +71,15 @@ MEASURED_HOB_DATA *mMeasuredHobData = NULL;
EFI_STATUS
EFIAPI
DxeTpmMeasureBootLibImageRead (
- IN VOID *FileHandle,
- IN UINTN FileOffset,
- IN OUT UINTN *ReadSize,
- OUT VOID *Buffer
+ IN VOID *FileHandle,
+ IN UINTN FileOffset,
+ IN OUT UINTN *ReadSize,
+ OUT VOID *Buffer
)
{
- UINTN EndPosition;
+ UINTN EndPosition;
- if (FileHandle == NULL || ReadSize == NULL || Buffer == NULL) {
+ if ((FileHandle == NULL) || (ReadSize == NULL) || (Buffer == NULL)) {
return EFI_INVALID_PARAMETER;
}
@@ -96,7 +96,7 @@ DxeTpmMeasureBootLibImageRead (
*ReadSize = 0;
}
- CopyMem (Buffer, (UINT8 *)((UINTN) FileHandle + FileOffset), *ReadSize);
+ CopyMem (Buffer, (UINT8 *)((UINTN)FileHandle + FileOffset), *ReadSize);
return EFI_SUCCESS;
}
@@ -119,43 +119,46 @@ DxeTpmMeasureBootLibImageRead (
EFI_STATUS
EFIAPI
TcgMeasureGptTable (
- IN EFI_TCG_PROTOCOL *TcgProtocol,
- IN EFI_HANDLE GptHandle
+ IN EFI_TCG_PROTOCOL *TcgProtocol,
+ IN EFI_HANDLE GptHandle
)
{
- EFI_STATUS Status;
- EFI_BLOCK_IO_PROTOCOL *BlockIo;
- EFI_DISK_IO_PROTOCOL *DiskIo;
- EFI_PARTITION_TABLE_HEADER *PrimaryHeader;
- EFI_PARTITION_ENTRY *PartitionEntry;
- UINT8 *EntryPtr;
- UINTN NumberOfPartition;
- UINT32 Index;
- TCG_PCR_EVENT *TcgEvent;
- EFI_GPT_DATA *GptData;
- UINT32 EventSize;
- UINT32 EventNumber;
- EFI_PHYSICAL_ADDRESS EventLogLastEntry;
+ EFI_STATUS Status;
+ EFI_BLOCK_IO_PROTOCOL *BlockIo;
+ EFI_DISK_IO_PROTOCOL *DiskIo;
+ EFI_PARTITION_TABLE_HEADER *PrimaryHeader;
+ EFI_PARTITION_ENTRY *PartitionEntry;
+ UINT8 *EntryPtr;
+ UINTN NumberOfPartition;
+ UINT32 Index;
+ TCG_PCR_EVENT *TcgEvent;
+ EFI_GPT_DATA *GptData;
+ UINT32 EventSize;
+ UINT32 EventNumber;
+ EFI_PHYSICAL_ADDRESS EventLogLastEntry;
if (mMeasureGptCount > 0) {
return EFI_SUCCESS;
}
- Status = gBS->HandleProtocol (GptHandle, &gEfiBlockIoProtocolGuid, (VOID**)&BlockIo);
+ Status = gBS->HandleProtocol (GptHandle, &gEfiBlockIoProtocolGuid, (VOID **)&BlockIo);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
- Status = gBS->HandleProtocol (GptHandle, &gEfiDiskIoProtocolGuid, (VOID**)&DiskIo);
+
+ Status = gBS->HandleProtocol (GptHandle, &gEfiDiskIoProtocolGuid, (VOID **)&DiskIo);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
+
//
// Read the EFI Partition Table Header
//
- PrimaryHeader = (EFI_PARTITION_TABLE_HEADER *) AllocatePool (BlockIo->Media->BlockSize);
+ PrimaryHeader = (EFI_PARTITION_TABLE_HEADER *)AllocatePool (BlockIo->Media->BlockSize);
if (PrimaryHeader == NULL) {
return EFI_OUT_OF_RESOURCES;
}
+
Status = DiskIo->ReadDisk (
DiskIo,
BlockIo->Media->MediaId,
@@ -168,6 +171,7 @@ TcgMeasureGptTable (
FreePool (PrimaryHeader);
return EFI_DEVICE_ERROR;
}
+
//
// Read the partition entry.
//
@@ -176,10 +180,11 @@ TcgMeasureGptTable (
FreePool (PrimaryHeader);
return EFI_OUT_OF_RESOURCES;
}
+
Status = DiskIo->ReadDisk (
DiskIo,
BlockIo->Media->MediaId,
- MultU64x32(PrimaryHeader->PartitionEntryLBA, BlockIo->Media->BlockSize),
+ MultU64x32 (PrimaryHeader->PartitionEntryLBA, BlockIo->Media->BlockSize),
PrimaryHeader->NumberOfPartitionEntries * PrimaryHeader->SizeOfPartitionEntry,
EntryPtr
);
@@ -198,6 +203,7 @@ TcgMeasureGptTable (
if (!IsZeroGuid (&PartitionEntry->PartitionTypeGUID)) {
NumberOfPartition++;
}
+
PartitionEntry = (EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);
}
@@ -205,28 +211,28 @@ TcgMeasureGptTable (
// Prepare Data for Measurement
//
EventSize = (UINT32)(sizeof (EFI_GPT_DATA) - sizeof (GptData->Partitions)
- + NumberOfPartition * PrimaryHeader->SizeOfPartitionEntry);
- TcgEvent = (TCG_PCR_EVENT *) AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT_HDR));
+ + NumberOfPartition * PrimaryHeader->SizeOfPartitionEntry);
+ TcgEvent = (TCG_PCR_EVENT *)AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT_HDR));
if (TcgEvent == NULL) {
FreePool (PrimaryHeader);
FreePool (EntryPtr);
return EFI_OUT_OF_RESOURCES;
}
- TcgEvent->PCRIndex = 5;
- TcgEvent->EventType = EV_EFI_GPT_EVENT;
- TcgEvent->EventSize = EventSize;
- GptData = (EFI_GPT_DATA *) TcgEvent->Event;
+ TcgEvent->PCRIndex = 5;
+ TcgEvent->EventType = EV_EFI_GPT_EVENT;
+ TcgEvent->EventSize = EventSize;
+ GptData = (EFI_GPT_DATA *)TcgEvent->Event;
//
// Copy the EFI_PARTITION_TABLE_HEADER and NumberOfPartition
//
- CopyMem ((UINT8 *)GptData, (UINT8*)PrimaryHeader, sizeof (EFI_PARTITION_TABLE_HEADER));
+ CopyMem ((UINT8 *)GptData, (UINT8 *)PrimaryHeader, sizeof (EFI_PARTITION_TABLE_HEADER));
GptData->NumberOfPartitions = NumberOfPartition;
//
// Copy the valid partition entry
//
- PartitionEntry = (EFI_PARTITION_ENTRY*)EntryPtr;
+ PartitionEntry = (EFI_PARTITION_ENTRY *)EntryPtr;
NumberOfPartition = 0;
for (Index = 0; Index < PrimaryHeader->NumberOfPartitionEntries; Index++) {
if (!IsZeroGuid (&PartitionEntry->PartitionTypeGUID)) {
@@ -237,22 +243,23 @@ TcgMeasureGptTable (
);
NumberOfPartition++;
}
- PartitionEntry =(EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);
+
+ PartitionEntry = (EFI_PARTITION_ENTRY *)((UINT8 *)PartitionEntry + PrimaryHeader->SizeOfPartitionEntry);
}
//
// Measure the GPT data
//
EventNumber = 1;
- Status = TcgProtocol->HashLogExtendEvent (
- TcgProtocol,
- (EFI_PHYSICAL_ADDRESS) (UINTN) (VOID *) GptData,
- (UINT64) TcgEvent->EventSize,
- TPM_ALG_SHA,
- TcgEvent,
- &EventNumber,
- &EventLogLastEntry
- );
+ Status = TcgProtocol->HashLogExtendEvent (
+ TcgProtocol,
+ (EFI_PHYSICAL_ADDRESS)(UINTN)(VOID *)GptData,
+ (UINT64)TcgEvent->EventSize,
+ TPM_ALG_SHA,
+ TcgEvent,
+ &EventNumber,
+ &EventLogLastEntry
+ );
if (!EFI_ERROR (Status)) {
mMeasureGptCount++;
}
@@ -326,19 +333,19 @@ TcgMeasurePeImage (
ImageLoad = NULL;
SectionHeader = NULL;
Sha1Ctx = NULL;
- FilePathSize = (UINT32) GetDevicePathSize (FilePath);
+ FilePathSize = (UINT32)GetDevicePathSize (FilePath);
//
// Determine destination PCR by BootPolicy
//
EventSize = sizeof (*ImageLoad) - sizeof (ImageLoad->DevicePath) + FilePathSize;
- TcgEvent = AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT));
+ TcgEvent = AllocateZeroPool (EventSize + sizeof (TCG_PCR_EVENT));
if (TcgEvent == NULL) {
return EFI_OUT_OF_RESOURCES;
}
TcgEvent->EventSize = EventSize;
- ImageLoad = (EFI_IMAGE_LOAD_EVENT *) TcgEvent->Event;
+ ImageLoad = (EFI_IMAGE_LOAD_EVENT *)TcgEvent->Event;
switch (ImageType) {
case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:
@@ -373,13 +380,13 @@ TcgMeasurePeImage (
//
// Check PE/COFF image
//
- DosHdr = (EFI_IMAGE_DOS_HEADER *) (UINTN) ImageAddress;
+ DosHdr = (EFI_IMAGE_DOS_HEADER *)(UINTN)ImageAddress;
PeCoffHeaderOffset = 0;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
PeCoffHeaderOffset = DosHdr->e_lfanew;
}
- Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINT8 *) (UINTN) ImageAddress + PeCoffHeaderOffset);
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINT8 *)(UINTN)ImageAddress + PeCoffHeaderOffset);
if (Hdr.Pe32->Signature != EFI_IMAGE_NT_SIGNATURE) {
goto Finish;
}
@@ -416,19 +423,19 @@ TcgMeasurePeImage (
// 3. Calculate the distance from the base of the image header to the image checksum address.
// 4. Hash the image header from its base to beginning of the image checksum.
//
- HashBase = (UINT8 *) (UINTN) ImageAddress;
+ HashBase = (UINT8 *)(UINTN)ImageAddress;
if (Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
//
// Use PE32 offset
//
NumberOfRvaAndSizes = Hdr.Pe32->OptionalHeader.NumberOfRvaAndSizes;
- HashSize = (UINTN) (&Hdr.Pe32->OptionalHeader.CheckSum) - (UINTN) HashBase;
+ HashSize = (UINTN)(&Hdr.Pe32->OptionalHeader.CheckSum) - (UINTN)HashBase;
} else {
//
// Use PE32+ offset
//
NumberOfRvaAndSizes = Hdr.Pe32Plus->OptionalHeader.NumberOfRvaAndSizes;
- HashSize = (UINTN) (&Hdr.Pe32Plus->OptionalHeader.CheckSum) - (UINTN) HashBase;
+ HashSize = (UINTN)(&Hdr.Pe32Plus->OptionalHeader.CheckSum) - (UINTN)HashBase;
}
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
@@ -448,18 +455,18 @@ TcgMeasurePeImage (
//
// Use PE32 offset.
//
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);
- HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);
+ HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);
} else {
//
// Use PE32+ offset.
//
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);
- HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);
+ HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);
}
if (HashSize != 0) {
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
if (!HashStatus) {
goto Finish;
}
@@ -472,18 +479,18 @@ TcgMeasurePeImage (
//
// Use PE32 offset
//
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);
- HashSize = (UINTN) (&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN) HashBase;
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.CheckSum + sizeof (UINT32);
+ HashSize = (UINTN)(&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN)HashBase;
} else {
//
// Use PE32+ offset
//
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);
- HashSize = (UINTN) (&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN) HashBase;
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.CheckSum + sizeof (UINT32);
+ HashSize = (UINTN)(&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY]) - (UINTN)HashBase;
}
if (HashSize != 0) {
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
if (!HashStatus) {
goto Finish;
}
@@ -497,18 +504,18 @@ TcgMeasurePeImage (
//
// Use PE32 offset
//
- HashBase = (UINT8 *) &Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];
- HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);
+ HashBase = (UINT8 *)&Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];
+ HashSize = Hdr.Pe32->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);
} else {
//
// Use PE32+ offset
//
- HashBase = (UINT8 *) &Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];
- HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN) (HashBase - ImageAddress);
+ HashBase = (UINT8 *)&Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_SECURITY + 1];
+ HashSize = Hdr.Pe32Plus->OptionalHeader.SizeOfHeaders - (UINTN)(HashBase - ImageAddress);
}
if (HashSize != 0) {
- HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
+ HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
if (!HashStatus) {
goto Finish;
}
@@ -536,7 +543,7 @@ TcgMeasurePeImage (
// header indicates how big the table should be. Do not include any
// IMAGE_SECTION_HEADERs in the table whose 'SizeOfRawData' field is zero.
//
- SectionHeader = (EFI_IMAGE_SECTION_HEADER *) AllocateZeroPool (sizeof (EFI_IMAGE_SECTION_HEADER) * Hdr.Pe32->FileHeader.NumberOfSections);
+ SectionHeader = (EFI_IMAGE_SECTION_HEADER *)AllocateZeroPool (sizeof (EFI_IMAGE_SECTION_HEADER) * Hdr.Pe32->FileHeader.NumberOfSections);
if (SectionHeader == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Finish;
@@ -548,20 +555,21 @@ TcgMeasurePeImage (
// words, sort the section headers according to the disk-file offset of
// the section.
//
- Section = (EFI_IMAGE_SECTION_HEADER *) (
- (UINT8 *) (UINTN) ImageAddress +
- PeCoffHeaderOffset +
- sizeof(UINT32) +
- sizeof(EFI_IMAGE_FILE_HEADER) +
- Hdr.Pe32->FileHeader.SizeOfOptionalHeader
- );
+ Section = (EFI_IMAGE_SECTION_HEADER *)(
+ (UINT8 *)(UINTN)ImageAddress +
+ PeCoffHeaderOffset +
+ sizeof (UINT32) +
+ sizeof (EFI_IMAGE_FILE_HEADER) +
+ Hdr.Pe32->FileHeader.SizeOfOptionalHeader
+ );
for (Index = 0; Index < Hdr.Pe32->FileHeader.NumberOfSections; Index++) {
Pos = Index;
while ((Pos > 0) && (Section->PointerToRawData < SectionHeader[Pos - 1].PointerToRawData)) {
- CopyMem (&SectionHeader[Pos], &SectionHeader[Pos - 1], sizeof(EFI_IMAGE_SECTION_HEADER));
+ CopyMem (&SectionHeader[Pos], &SectionHeader[Pos - 1], sizeof (EFI_IMAGE_SECTION_HEADER));
Pos--;
}
- CopyMem (&SectionHeader[Pos], Section, sizeof(EFI_IMAGE_SECTION_HEADER));
+
+ CopyMem (&SectionHeader[Pos], Section, sizeof (EFI_IMAGE_SECTION_HEADER));
Section += 1;
}
@@ -573,12 +581,13 @@ TcgMeasurePeImage (
// 15. Repeat steps 13 and 14 for all the sections in the sorted table.
//
for (Index = 0; Index < Hdr.Pe32->FileHeader.NumberOfSections; Index++) {
- Section = (EFI_IMAGE_SECTION_HEADER *) &SectionHeader[Index];
+ Section = (EFI_IMAGE_SECTION_HEADER *)&SectionHeader[Index];
if (Section->SizeOfRawData == 0) {
continue;
}
- HashBase = (UINT8 *) (UINTN) ImageAddress + Section->PointerToRawData;
- HashSize = (UINTN) Section->SizeOfRawData;
+
+ HashBase = (UINT8 *)(UINTN)ImageAddress + Section->PointerToRawData;
+ HashSize = (UINTN)Section->SizeOfRawData;
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
if (!HashStatus) {
@@ -595,7 +604,7 @@ TcgMeasurePeImage (
// FileSize - (CertDirectory->Size)
//
if (ImageSize > SumOfBytesHashed) {
- HashBase = (UINT8 *) (UINTN) ImageAddress + SumOfBytesHashed;
+ HashBase = (UINT8 *)(UINTN)ImageAddress + SumOfBytesHashed;
if (NumberOfRvaAndSizes <= EFI_IMAGE_DIRECTORY_ENTRY_SECURITY) {
CertSize = 0;
@@ -614,7 +623,7 @@ TcgMeasurePeImage (
}
if (ImageSize > CertSize + SumOfBytesHashed) {
- HashSize = (UINTN) (ImageSize - CertSize - SumOfBytesHashed);
+ HashSize = (UINTN)(ImageSize - CertSize - SumOfBytesHashed);
HashStatus = Sha1Update (Sha1Ctx, HashBase, HashSize);
if (!HashStatus) {
@@ -628,7 +637,7 @@ TcgMeasurePeImage (
//
// 17. Finalize the SHA hash.
//
- HashStatus = Sha1Final (Sha1Ctx, (UINT8 *) &TcgEvent->Digest);
+ HashStatus = Sha1Final (Sha1Ctx, (UINT8 *)&TcgEvent->Digest);
if (!HashStatus) {
goto Finish;
}
@@ -637,15 +646,15 @@ TcgMeasurePeImage (
// Log the PE data
//
EventNumber = 1;
- Status = TcgProtocol->HashLogExtendEvent (
- TcgProtocol,
- (EFI_PHYSICAL_ADDRESS) (UINTN) (VOID *) NULL,
- 0,
- TPM_ALG_SHA,
- TcgEvent,
- &EventNumber,
- &EventLogLastEntry
- );
+ Status = TcgProtocol->HashLogExtendEvent (
+ TcgProtocol,
+ (EFI_PHYSICAL_ADDRESS)(UINTN)(VOID *)NULL,
+ 0,
+ TPM_ALG_SHA,
+ TcgEvent,
+ &EventNumber,
+ &EventLogLastEntry
+ );
if (Status == EFI_OUT_OF_RESOURCES) {
//
// Out of resource here means the image is hashed and its result is extended to PCR.
@@ -665,6 +674,7 @@ Finish:
if (Sha1Ctx != NULL ) {
FreePool (Sha1Ctx);
}
+
return Status;
}
@@ -709,11 +719,11 @@ Finish:
EFI_STATUS
EFIAPI
DxeTpmMeasureBootHandler (
- IN UINT32 AuthenticationStatus,
- IN CONST EFI_DEVICE_PATH_PROTOCOL *File OPTIONAL,
- IN VOID *FileBuffer,
- IN UINTN FileSize,
- IN BOOLEAN BootPolicy
+ IN UINT32 AuthenticationStatus,
+ IN CONST EFI_DEVICE_PATH_PROTOCOL *File OPTIONAL,
+ IN VOID *FileBuffer,
+ IN UINTN FileSize,
+ IN BOOLEAN BootPolicy
)
{
EFI_TCG_PROTOCOL *TcgProtocol;
@@ -732,7 +742,7 @@ DxeTpmMeasureBootHandler (
EFI_PHYSICAL_ADDRESS FvAddress;
UINT32 Index;
- Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **) &TcgProtocol);
+ Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **)&TcgProtocol);
if (EFI_ERROR (Status)) {
//
// TCG protocol is not installed. So, TPM is not present.
@@ -741,14 +751,14 @@ DxeTpmMeasureBootHandler (
return EFI_SUCCESS;
}
- ProtocolCapability.Size = (UINT8) sizeof (ProtocolCapability);
- Status = TcgProtocol->StatusCheck (
- TcgProtocol,
- &ProtocolCapability,
- &TCGFeatureFlags,
- &EventLogLocation,
- &EventLogLastEntry
- );
+ ProtocolCapability.Size = (UINT8)sizeof (ProtocolCapability);
+ Status = TcgProtocol->StatusCheck (
+ TcgProtocol,
+ &ProtocolCapability,
+ &TCGFeatureFlags,
+ &EventLogLocation,
+ &EventLogLastEntry
+ );
if (EFI_ERROR (Status) || ProtocolCapability.TPMDeactivatedFlag || (!ProtocolCapability.TPMPresentFlag)) {
//
// TPM device doesn't work or activate.
@@ -766,7 +776,7 @@ DxeTpmMeasureBootHandler (
// Is so, this device path may be a GPT device path.
//
DevicePathNode = OrigDevicePathNode;
- Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &DevicePathNode, &Handle);
+ Status = gBS->LocateDevicePath (&gEfiBlockIoProtocolGuid, &DevicePathNode, &Handle);
if (!EFI_ERROR (Status) && !mMeasureGptTableFlag) {
//
// Find the gpt partition on the given devicepath
@@ -777,25 +787,26 @@ DxeTpmMeasureBootHandler (
//
// Find the Gpt partition
//
- if (DevicePathType (DevicePathNode) == MEDIA_DEVICE_PATH &&
- DevicePathSubType (DevicePathNode) == MEDIA_HARDDRIVE_DP) {
+ if ((DevicePathType (DevicePathNode) == MEDIA_DEVICE_PATH) &&
+ (DevicePathSubType (DevicePathNode) == MEDIA_HARDDRIVE_DP))
+ {
//
// Check whether it is a gpt partition or not
//
- if (((HARDDRIVE_DEVICE_PATH *) DevicePathNode)->MBRType == MBR_TYPE_EFI_PARTITION_TABLE_HEADER &&
- ((HARDDRIVE_DEVICE_PATH *) DevicePathNode)->SignatureType == SIGNATURE_TYPE_GUID) {
-
+ if ((((HARDDRIVE_DEVICE_PATH *)DevicePathNode)->MBRType == MBR_TYPE_EFI_PARTITION_TABLE_HEADER) &&
+ (((HARDDRIVE_DEVICE_PATH *)DevicePathNode)->SignatureType == SIGNATURE_TYPE_GUID))
+ {
//
// Change the partition device path to its parent device path (disk) and get the handle.
//
DevicePathNode->Type = END_DEVICE_PATH_TYPE;
DevicePathNode->SubType = END_ENTIRE_DEVICE_PATH_SUBTYPE;
DevicePathNode = OrigDevicePathNode;
- Status = gBS->LocateDevicePath (
- &gEfiDiskIoProtocolGuid,
- &DevicePathNode,
- &Handle
- );
+ Status = gBS->LocateDevicePath (
+ &gEfiDiskIoProtocolGuid,
+ &DevicePathNode,
+ &Handle
+ );
if (!EFI_ERROR (Status)) {
//
// Measure GPT disk.
@@ -808,13 +819,15 @@ DxeTpmMeasureBootHandler (
mMeasureGptTableFlag = TRUE;
}
}
+
FreePool (OrigDevicePathNode);
OrigDevicePathNode = DuplicateDevicePath (File);
ASSERT (OrigDevicePathNode != NULL);
break;
}
}
- DevicePathNode = NextDevicePathNode (DevicePathNode);
+
+ DevicePathNode = NextDevicePathNode (DevicePathNode);
}
}
@@ -827,7 +840,7 @@ DxeTpmMeasureBootHandler (
// Check whether this device path support FVB protocol.
//
DevicePathNode = OrigDevicePathNode;
- Status = gBS->LocateDevicePath (&gEfiFirmwareVolumeBlockProtocolGuid, &DevicePathNode, &Handle);
+ Status = gBS->LocateDevicePath (&gEfiFirmwareVolumeBlockProtocolGuid, &DevicePathNode, &Handle);
if (!EFI_ERROR (Status)) {
//
// Don't check FV image, and directly return EFI_SUCCESS.
@@ -836,6 +849,7 @@ DxeTpmMeasureBootHandler (
if (IsDevicePathEnd (DevicePathNode)) {
return EFI_SUCCESS;
}
+
//
// The PE image from unmeasured Firmware volume need be measured
// The PE image from measured Firmware volume will be measured according to policy below.
@@ -844,32 +858,32 @@ DxeTpmMeasureBootHandler (
//
ApplicationRequired = TRUE;
- if (mCacheMeasuredHandle != Handle && mMeasuredHobData != NULL) {
+ if ((mCacheMeasuredHandle != Handle) && (mMeasuredHobData != NULL)) {
//
// Search for Root FV of this PE image
//
TempHandle = Handle;
do {
- Status = gBS->HandleProtocol(
+ Status = gBS->HandleProtocol (
TempHandle,
&gEfiFirmwareVolumeBlockProtocolGuid,
- (VOID**)&FvbProtocol
+ (VOID **)&FvbProtocol
);
TempHandle = FvbProtocol->ParentHandle;
- } while (!EFI_ERROR(Status) && FvbProtocol->ParentHandle != NULL);
+ } while (!EFI_ERROR (Status) && FvbProtocol->ParentHandle != NULL);
//
// Search in measured FV Hob
//
- Status = FvbProtocol->GetPhysicalAddress(FvbProtocol, &FvAddress);
- if (EFI_ERROR(Status)){
+ Status = FvbProtocol->GetPhysicalAddress (FvbProtocol, &FvAddress);
+ if (EFI_ERROR (Status)) {
return Status;
}
ApplicationRequired = FALSE;
for (Index = 0; Index < mMeasuredHobData->Num; Index++) {
- if(mMeasuredHobData->MeasuredFvBuf[Index].BlobBase == FvAddress) {
+ if (mMeasuredHobData->MeasuredFvBuf[Index].BlobBase == FvAddress) {
//
// Cache measured FV for next measurement
//
@@ -889,16 +903,16 @@ DxeTpmMeasureBootHandler (
goto Finish;
}
- mTpmImageSize = FileSize;
- mFileBuffer = FileBuffer;
+ mTpmImageSize = FileSize;
+ mFileBuffer = FileBuffer;
//
// Measure PE Image
//
DevicePathNode = OrigDevicePathNode;
ZeroMem (&ImageContext, sizeof (ImageContext));
- ImageContext.Handle = (VOID *) FileBuffer;
- ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE) DxeTpmMeasureBootLibImageRead;
+ ImageContext.Handle = (VOID *)FileBuffer;
+ ImageContext.ImageRead = (PE_COFF_LOADER_READ_FILE)DxeTpmMeasureBootLibImageRead;
//
// Get information about the image being loaded
@@ -923,21 +937,23 @@ DxeTpmMeasureBootHandler (
// Measure drivers and applications if Application flag is not set
//
if ((!ApplicationRequired) ||
- (ApplicationRequired && ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION)) {
+ (ApplicationRequired && (ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION)))
+ {
//
// Print the image path to be measured.
//
DEBUG_CODE_BEGIN ();
- CHAR16 *ToText;
- ToText = ConvertDevicePathToText (
- DevicePathNode,
- FALSE,
- TRUE
- );
- if (ToText != NULL) {
- DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));
- FreePool (ToText);
- }
+ CHAR16 *ToText;
+ ToText = ConvertDevicePathToText (
+ DevicePathNode,
+ FALSE,
+ TRUE
+ );
+ if (ToText != NULL) {
+ DEBUG ((DEBUG_INFO, "The measured image path is %s.\n", ToText));
+ FreePool (ToText);
+ }
+
DEBUG_CODE_END ();
//
@@ -945,9 +961,9 @@ DxeTpmMeasureBootHandler (
//
Status = TcgMeasurePeImage (
TcgProtocol,
- (EFI_PHYSICAL_ADDRESS) (UINTN) FileBuffer,
+ (EFI_PHYSICAL_ADDRESS)(UINTN)FileBuffer,
FileSize,
- (UINTN) ImageContext.ImageAddress,
+ (UINTN)ImageContext.ImageAddress,
ImageContext.ImageType,
DevicePathNode
);
@@ -991,7 +1007,7 @@ DxeTpmMeasureBootLibConstructor (
}
return RegisterSecurity2Handler (
- DxeTpmMeasureBootHandler,
- EFI_AUTH_OPERATION_MEASURE_IMAGE | EFI_AUTH_OPERATION_IMAGE_REQUIRED
- );
+ DxeTpmMeasureBootHandler,
+ EFI_AUTH_OPERATION_MEASURE_IMAGE | EFI_AUTH_OPERATION_IMAGE_REQUIRED
+ );
}