-/** @file \r
+/** @file\r
This module implements TCG EFI Protocol.\r
- \r
+\r
Caution: This module requires additional review when modified.\r
This driver will have external input - TcgDxePassThroughToTpm\r
This external input must be validated carefully to avoid security issue like\r
\r
TcgDxePassThroughToTpm() will receive untrusted input and do basic validation.\r
\r
-Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
+(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
BASE_CR (this, TCG_DXE_DATA, TcgProtocol)\r
\r
typedef struct _TCG_DXE_DATA {\r
- EFI_TCG_PROTOCOL TcgProtocol;\r
- TCG_EFI_BOOT_SERVICE_CAPABILITY BsCap;\r
- EFI_TCG_CLIENT_ACPI_TABLE *TcgClientAcpiTable;\r
- EFI_TCG_SERVER_ACPI_TABLE *TcgServerAcpiTable;\r
- UINTN EventLogSize;\r
- UINT8 *LastEvent;\r
+ EFI_TCG_PROTOCOL TcgProtocol;\r
+ TCG_EFI_BOOT_SERVICE_CAPABILITY BsCap;\r
+ EFI_TCG_CLIENT_ACPI_TABLE *TcgClientAcpiTable;\r
+ EFI_TCG_SERVER_ACPI_TABLE *TcgServerAcpiTable;\r
+ UINTN EventLogSize;\r
+ UINT8 *LastEvent;\r
} TCG_DXE_DATA;\r
\r
-\r
-\r
-EFI_TCG_CLIENT_ACPI_TABLE mTcgClientAcpiTemplate = {\r
+EFI_TCG_CLIENT_ACPI_TABLE mTcgClientAcpiTemplate = {\r
{\r
EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE,\r
sizeof (mTcgClientAcpiTemplate),\r
- 0x02 //Revision\r
+ 0x02 // Revision\r
//\r
// Compiler initializes the remaining bytes to 0\r
// These fields should be filled in in production\r
//\r
},\r
- 0, // 0 for PC Client Platform Class\r
- 0, // Log Area Max Length\r
- (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1) // Log Area Start Address\r
+ 0, // 0 for PC Client Platform Class\r
+ 0, // Log Area Max Length\r
+ (EFI_PHYSICAL_ADDRESS)(SIZE_4GB - 1) // Log Area Start Address\r
};\r
\r
//\r
// The following EFI_TCG_SERVER_ACPI_TABLE default setting is just one example,\r
-// the TPM device connectes to LPC, and also defined the ACPI _UID as 0xFF,\r
-// this _UID can be changed and should match with the _UID setting of the TPM \r
-// ACPI device object \r
+// the TPM device connects to LPC, and also defined the ACPI _UID as 0xFF,\r
+// this _UID can be changed and should match with the _UID setting of the TPM\r
+// ACPI device object\r
//\r
-EFI_TCG_SERVER_ACPI_TABLE mTcgServerAcpiTemplate = {\r
+EFI_TCG_SERVER_ACPI_TABLE mTcgServerAcpiTemplate = {\r
{\r
EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE,\r
sizeof (mTcgServerAcpiTemplate),\r
- 0x02 //Revision\r
+ 0x02 // Revision\r
//\r
// Compiler initializes the remaining bytes to 0\r
// These fields should be filled in in production\r
//\r
},\r
- 1, // 1 for Server Platform Class\r
- 0, // Reserved\r
- 0, // Log Area Max Length\r
- (EFI_PHYSICAL_ADDRESS) (SIZE_4GB - 1), // Log Area Start Address\r
- 0x0100, // TCG Specification revision 1.0\r
- 2, // Device Flags\r
- 0, // Interrupt Flags\r
- 0, // GPE\r
- {0}, // Reserved 3 bytes\r
- 0, // Global System Interrupt\r
+ 1, // 1 for Server Platform Class\r
+ 0, // Reserved\r
+ 0, // Log Area Max Length\r
+ (EFI_PHYSICAL_ADDRESS)(SIZE_4GB - 1), // Log Area Start Address\r
+ 0x0120, // TCG Specification revision 1.2\r
+ 0, // Device Flags\r
+ 0, // Interrupt Flags\r
+ 0, // GPE\r
+ { 0 }, // Reserved 3 bytes\r
+ 0, // Global System Interrupt\r
{\r
EFI_ACPI_3_0_SYSTEM_MEMORY,\r
0,\r
0 // Base Address\r
},\r
0, // Reserved\r
- {0}, // Configuration Address\r
+ { 0 }, // Configuration Address\r
0xFF, // ACPI _UID value of the device, can be changed for different platforms\r
0, // ACPI _UID value of the device, can be changed for different platforms\r
0, // ACPI _UID value of the device, can be changed for different platforms\r
0 // ACPI _UID value of the device, can be changed for different platforms\r
};\r
\r
-UINTN mBootAttempts = 0;\r
-CHAR16 mBootVarName[] = L"BootOrder";\r
+UINTN mBootAttempts = 0;\r
+CHAR16 mBootVarName[] = L"BootOrder";\r
\r
/**\r
Get All processors EFI_CPU_LOCATION in system. LocationBuf is allocated inside the function\r
**/\r
EFI_STATUS\r
GetProcessorsCpuLocation (\r
- OUT EFI_CPU_PHYSICAL_LOCATION **LocationBuf,\r
- OUT UINTN *Num\r
+ OUT EFI_CPU_PHYSICAL_LOCATION **LocationBuf,\r
+ OUT UINTN *Num\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_MP_SERVICES_PROTOCOL *MpProtocol;\r
- UINTN ProcessorNum;\r
- UINTN EnabledProcessorNum;\r
- EFI_PROCESSOR_INFORMATION ProcessorInfo;\r
- EFI_CPU_PHYSICAL_LOCATION *ProcessorLocBuf;\r
- UINTN Index;\r
-\r
- Status = gBS->LocateProtocol (&gEfiMpServiceProtocolGuid, NULL, (VOID **) &MpProtocol);\r
+ EFI_STATUS Status;\r
+ EFI_MP_SERVICES_PROTOCOL *MpProtocol;\r
+ UINTN ProcessorNum;\r
+ UINTN EnabledProcessorNum;\r
+ EFI_PROCESSOR_INFORMATION ProcessorInfo;\r
+ EFI_CPU_PHYSICAL_LOCATION *ProcessorLocBuf;\r
+ UINTN Index;\r
+\r
+ Status = gBS->LocateProtocol (&gEfiMpServiceProtocolGuid, NULL, (VOID **)&MpProtocol);\r
if (EFI_ERROR (Status)) {\r
//\r
// MP protocol is not installed\r
return EFI_UNSUPPORTED;\r
}\r
\r
- Status = MpProtocol->GetNumberOfProcessors(\r
+ Status = MpProtocol->GetNumberOfProcessors (\r
MpProtocol,\r
&ProcessorNum,\r
&EnabledProcessorNum\r
);\r
- if (EFI_ERROR(Status)){\r
+ if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
- Status = gBS->AllocatePool(\r
+ Status = gBS->AllocatePool (\r
EfiBootServicesData,\r
- sizeof(EFI_CPU_PHYSICAL_LOCATION) * ProcessorNum,\r
- (VOID **) &ProcessorLocBuf\r
+ sizeof (EFI_CPU_PHYSICAL_LOCATION) * ProcessorNum,\r
+ (VOID **)&ProcessorLocBuf\r
);\r
- if (EFI_ERROR(Status)){\r
+ if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
// Get each processor Location info\r
//\r
for (Index = 0; Index < ProcessorNum; Index++) {\r
- Status = MpProtocol->GetProcessorInfo(\r
+ Status = MpProtocol->GetProcessorInfo (\r
MpProtocol,\r
Index,\r
&ProcessorInfo\r
);\r
- if (EFI_ERROR(Status)){\r
- FreePool(ProcessorLocBuf);\r
+ if (EFI_ERROR (Status)) {\r
+ FreePool (ProcessorLocBuf);\r
return Status;\r
}\r
\r
//\r
// Get all Processor Location info & measure\r
//\r
- CopyMem(\r
+ CopyMem (\r
&ProcessorLocBuf[Index],\r
&ProcessorInfo.Location,\r
- sizeof(EFI_CPU_PHYSICAL_LOCATION)\r
+ sizeof (EFI_CPU_PHYSICAL_LOCATION)\r
);\r
}\r
\r
*LocationBuf = ProcessorLocBuf;\r
- *Num = ProcessorNum;\r
+ *Num = ProcessorNum;\r
\r
return Status;\r
}\r
\r
/**\r
- This service provides EFI protocol capability information, state information \r
+ This service provides EFI protocol capability information, state information\r
about the TPM, and Event Log state information.\r
\r
@param[in] This Indicates the calling context\r
- @param[out] ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY \r
- structure and fills in the fields with the EFI protocol \r
+ @param[out] ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY\r
+ structure and fills in the fields with the EFI protocol\r
capability information and the current TPM state information.\r
- @param[out] TCGFeatureFlags This is a pointer to the feature flags. No feature \r
- flags are currently defined so this parameter \r
- MUST be set to 0. However, in the future, \r
- feature flags may be defined that, for example, \r
+ @param[out] TCGFeatureFlags This is a pointer to the feature flags. No feature\r
+ flags are currently defined so this parameter\r
+ MUST be set to 0. However, in the future,\r
+ feature flags may be defined that, for example,\r
enable hash algorithm agility.\r
@param[out] EventLogLocation This is a pointer to the address of the event log in memory.\r
- @param[out] EventLogLastEntry If the Event Log contains more than one entry, \r
- this is a pointer to the address of the start of \r
- the last entry in the event log in memory. \r
+ @param[out] EventLogLastEntry If the Event Log contains more than one entry,\r
+ this is a pointer to the address of the start of\r
+ the last entry in the event log in memory.\r
\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_INVALID_PARAMETER ProtocolCapability does not match TCG capability.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
OUT EFI_PHYSICAL_ADDRESS *EventLogLastEntry\r
)\r
{\r
- TCG_DXE_DATA *TcgData;\r
+ TCG_DXE_DATA *TcgData;\r
\r
TcgData = TCG_DXE_DATA_FROM_THIS (This);\r
\r
\r
/**\r
This service abstracts the capability to do a hash operation on a data buffer.\r
- \r
+\r
@param[in] This Indicates the calling context\r
@param[in] HashData Pointer to the data buffer to be hashed\r
@param[in] HashDataLen Length of the data buffer to be hashed\r
@param[in] AlgorithmId Identification of the Algorithm to use for the hashing operation\r
@param[in, out] HashedDataLen Resultant length of the hashed data\r
- @param[in, out] HashedDataResult Resultant buffer of the hashed data \r
- \r
+ @param[in, out] HashedDataResult Resultant buffer of the hashed data\r
+\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_INVALID_PARAMETER HashDataLen is NULL.\r
@retval EFI_INVALID_PARAMETER HashDataLenResult is NULL.\r
@retval EFI_OUT_OF_RESOURCES Cannot allocate buffer of size *HashedDataLen.\r
@retval EFI_UNSUPPORTED AlgorithmId not supported.\r
@retval EFI_BUFFER_TOO_SMALL *HashedDataLen < sizeof (TCG_DIGEST).\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcgDxeHashAll (\r
- IN EFI_TCG_PROTOCOL *This,\r
- IN UINT8 *HashData,\r
- IN UINT64 HashDataLen,\r
- IN TCG_ALGORITHM_ID AlgorithmId,\r
- IN OUT UINT64 *HashedDataLen,\r
- IN OUT UINT8 **HashedDataResult\r
+ IN EFI_TCG_PROTOCOL *This,\r
+ IN UINT8 *HashData,\r
+ IN UINT64 HashDataLen,\r
+ IN TCG_ALGORITHM_ID AlgorithmId,\r
+ IN OUT UINT64 *HashedDataLen,\r
+ IN OUT UINT8 **HashedDataResult\r
)\r
{\r
- if (HashedDataLen == NULL || HashedDataResult == NULL) {\r
+ if ((HashedDataLen == NULL) || (HashedDataResult == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
case TPM_ALG_SHA:\r
if (*HashedDataLen == 0) {\r
*HashedDataLen = sizeof (TPM_DIGEST);\r
- *HashedDataResult = AllocatePool ((UINTN) *HashedDataLen);\r
+ *HashedDataResult = AllocatePool ((UINTN)*HashedDataLen);\r
if (*HashedDataResult == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
*HashedDataLen = sizeof (TPM_DIGEST);\r
return EFI_BUFFER_TOO_SMALL;\r
}\r
+\r
*HashedDataLen = sizeof (TPM_DIGEST);\r
\r
- if (*HashedDataResult == NULL) {\r
- *HashedDataResult = AllocatePool ((UINTN) *HashedDataLen);\r
- } \r
+ if (*HashedDataResult == NULL) {\r
+ *HashedDataResult = AllocatePool ((UINTN)*HashedDataLen);\r
+ }\r
\r
return TpmCommHashAll (\r
HashData,\r
- (UINTN) HashDataLen,\r
- (TPM_DIGEST*)*HashedDataResult\r
+ (UINTN)HashDataLen,\r
+ (TPM_DIGEST *)*HashedDataResult\r
);\r
default:\r
return EFI_UNSUPPORTED;\r
**/\r
EFI_STATUS\r
TpmCommLogEvent (\r
- IN OUT UINT8 **EventLogPtr,\r
- IN OUT UINTN *LogSize,\r
- IN UINTN MaxSize,\r
- IN TCG_PCR_EVENT_HDR *NewEventHdr,\r
- IN UINT8 *NewEventData\r
+ IN OUT UINT8 **EventLogPtr,\r
+ IN OUT UINTN *LogSize,\r
+ IN UINTN MaxSize,\r
+ IN TCG_PCR_EVENT_HDR *NewEventHdr,\r
+ IN UINT8 *NewEventData\r
)\r
{\r
- UINTN NewLogSize;\r
+ UINTN NewLogSize;\r
\r
//\r
// Prevent Event Overflow\r
//\r
- if (NewEventHdr->EventSize > (UINTN)(~0) - sizeof (*NewEventHdr)) {\r
+ if ((UINTN)NewEventHdr->EventSize > MAX_UINTN - sizeof (*NewEventHdr)) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
\r
}\r
\r
*EventLogPtr += *LogSize;\r
- *LogSize += NewLogSize;\r
+ *LogSize += NewLogSize;\r
CopyMem (*EventLogPtr, NewEventHdr, sizeof (*NewEventHdr));\r
CopyMem (\r
*EventLogPtr + sizeof (*NewEventHdr),\r
Add a new entry to the Event Log.\r
\r
@param[in] TcgData TCG_DXE_DATA structure.\r
- @param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure. \r
- @param[in] NewEventData Pointer to the new event data. \r
- \r
+ @param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.\r
+ @param[in] NewEventData Pointer to the new event data.\r
+\r
@retval EFI_SUCCESS The new event log entry was added.\r
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.\r
\r
EFI_STATUS\r
EFIAPI\r
TcgDxeLogEventI (\r
- IN TCG_DXE_DATA *TcgData,\r
- IN TCG_PCR_EVENT_HDR *NewEventHdr,\r
- IN UINT8 *NewEventData\r
+ IN TCG_DXE_DATA *TcgData,\r
+ IN TCG_PCR_EVENT_HDR *NewEventHdr,\r
+ IN UINT8 *NewEventData\r
)\r
{\r
if (PcdGet8 (PcdTpmPlatformClass) == TCG_PLATFORM_TYPE_CLIENT) {\r
- TcgData->LastEvent = (UINT8*)(UINTN)TcgData->TcgClientAcpiTable->Lasa;\r
+ TcgData->LastEvent = (UINT8 *)(UINTN)TcgData->TcgClientAcpiTable->Lasa;\r
return TpmCommLogEvent (\r
&TcgData->LastEvent,\r
&TcgData->EventLogSize,\r
NewEventData\r
);\r
} else {\r
- TcgData->LastEvent = (UINT8*)(UINTN)TcgData->TcgServerAcpiTable->Lasa;\r
+ TcgData->LastEvent = (UINT8 *)(UINTN)TcgData->TcgServerAcpiTable->Lasa;\r
return TpmCommLogEvent (\r
&TcgData->LastEvent,\r
&TcgData->EventLogSize,\r
This service abstracts the capability to add an entry to the Event Log.\r
\r
@param[in] This Indicates the calling context\r
- @param[in] TCGLogData Pointer to the start of the data buffer containing \r
- the TCG_PCR_EVENT data structure. All fields in \r
+ @param[in] TCGLogData Pointer to the start of the data buffer containing\r
+ the TCG_PCR_EVENT data structure. All fields in\r
this structure are properly filled by the caller.\r
@param[in, out] EventNumber The event number of the event just logged\r
- @param[in] Flags Indicate additional flags. Only one flag has been \r
- defined at this time, which is 0x01 and means the \r
- extend operation should not be performed. All \r
- other bits are reserved. \r
- \r
+ @param[in] Flags Indicate additional flags. Only one flag has been\r
+ defined at this time, which is 0x01 and means the\r
+ extend operation should not be performed. All\r
+ other bits are reserved.\r
+\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES Insufficient memory in the event log to complete this action.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcgDxeLogEvent (\r
- IN EFI_TCG_PROTOCOL *This,\r
- IN TCG_PCR_EVENT *TCGLogData,\r
- IN OUT UINT32 *EventNumber,\r
- IN UINT32 Flags\r
+ IN EFI_TCG_PROTOCOL *This,\r
+ IN TCG_PCR_EVENT *TCGLogData,\r
+ IN OUT UINT32 *EventNumber,\r
+ IN UINT32 Flags\r
)\r
{\r
TCG_DXE_DATA *TcgData;\r
\r
- if (TCGLogData == NULL){\r
+ if (TCGLogData == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
TcgData = TCG_DXE_DATA_FROM_THIS (This);\r
- \r
+\r
if (TcgData->BsCap.TPMDeactivatedFlag || (!TcgData->BsCap.TPMPresentFlag)) {\r
return EFI_DEVICE_ERROR;\r
}\r
+\r
return TcgDxeLogEventI (\r
TcgData,\r
- (TCG_PCR_EVENT_HDR*)TCGLogData,\r
+ (TCG_PCR_EVENT_HDR *)TCGLogData,\r
TCGLogData->Event\r
);\r
}\r
@retval EFI_INVALID_PARAMETER Invalid ordinal.\r
@retval EFI_UNSUPPORTED Current Task Priority Level >= EFI_TPL_CALLBACK.\r
@retval EFI_TIMEOUT The TIS timed-out.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcgDxePassThroughToTpm (\r
- IN EFI_TCG_PROTOCOL *This,\r
- IN UINT32 TpmInputParameterBlockSize,\r
- IN UINT8 *TpmInputParameterBlock,\r
- IN UINT32 TpmOutputParameterBlockSize,\r
- IN UINT8 *TpmOutputParameterBlock\r
+ IN EFI_TCG_PROTOCOL *This,\r
+ IN UINT32 TpmInputParameterBlockSize,\r
+ IN UINT8 *TpmInputParameterBlock,\r
+ IN UINT32 TpmOutputParameterBlockSize,\r
+ IN UINT8 *TpmOutputParameterBlock\r
)\r
{\r
- if (TpmInputParameterBlock == NULL || \r
- TpmOutputParameterBlock == NULL || \r
- TpmInputParameterBlockSize == 0 ||\r
- TpmOutputParameterBlockSize == 0) {\r
+ if ((TpmInputParameterBlock == NULL) ||\r
+ (TpmOutputParameterBlock == NULL) ||\r
+ (TpmInputParameterBlockSize == 0) ||\r
+ (TpmOutputParameterBlockSize == 0))\r
+ {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
and add an entry to the Event Log.\r
\r
@param[in] TcgData TCG_DXE_DATA structure.\r
- @param[in] HashData Physical address of the start of the data buffer \r
+ @param[in] HashData Physical address of the start of the data buffer\r
to be hashed, extended, and logged.\r
@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData\r
- @param[in, out] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure. \r
- @param[in] NewEventData Pointer to the new event data. \r
+ @param[in, out] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.\r
+ @param[in] NewEventData Pointer to the new event data.\r
\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.\r
EFI_STATUS\r
EFIAPI\r
TcgDxeHashLogExtendEventI (\r
- IN TCG_DXE_DATA *TcgData,\r
- IN UINT8 *HashData,\r
- IN UINT64 HashDataLen,\r
- IN OUT TCG_PCR_EVENT_HDR *NewEventHdr,\r
- IN UINT8 *NewEventData\r
+ IN TCG_DXE_DATA *TcgData,\r
+ IN UINT8 *HashData,\r
+ IN UINT64 HashDataLen,\r
+ IN OUT TCG_PCR_EVENT_HDR *NewEventHdr,\r
+ IN UINT8 *NewEventData\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
if (!TcgData->BsCap.TPMPresentFlag) {\r
return EFI_DEVICE_ERROR;\r
}\r
\r
- if (HashDataLen > 0 || HashData != NULL) {\r
+ if ((HashDataLen > 0) || (HashData != NULL)) {\r
Status = TpmCommHashAll (\r
HashData,\r
- (UINTN) HashDataLen,\r
+ (UINTN)HashDataLen,\r
&NewEventHdr->Digest\r
);\r
- if (EFI_ERROR(Status)) {\r
+ if (EFI_ERROR (Status)) {\r
DEBUG ((DEBUG_ERROR, "TpmCommHashAll Failed. %x\n", Status));\r
goto Done;\r
}\r
\r
Done:\r
if ((Status == EFI_DEVICE_ERROR) || (Status == EFI_TIMEOUT)) {\r
- DEBUG ((EFI_D_ERROR, "TcgDxeHashLogExtendEventI - %r. Disable TPM.\n", Status));\r
+ DEBUG ((DEBUG_ERROR, "TcgDxeHashLogExtendEventI - %r. Disable TPM.\n", Status));\r
TcgData->BsCap.TPMPresentFlag = FALSE;\r
REPORT_STATUS_CODE (\r
EFI_ERROR_CODE | EFI_ERROR_MINOR,\r
extend a specific TPM PCR with the hash result, and add an entry to the Event Log\r
\r
@param[in] This Indicates the calling context\r
- @param[in] HashData Physical address of the start of the data buffer \r
+ @param[in] HashData Physical address of the start of the data buffer\r
to be hashed, extended, and logged.\r
@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData\r
@param[in] AlgorithmId Identification of the Algorithm to use for the hashing operation\r
- @param[in, out] TCGLogData The physical address of the start of the data \r
+ @param[in, out] TCGLogData The physical address of the start of the data\r
buffer containing the TCG_PCR_EVENT data structure.\r
@param[in, out] EventNumber The event number of the event just logged.\r
- @param[out] EventLogLastEntry Physical address of the first byte of the entry \r
- just placed in the Event Log. If the Event Log was \r
- empty when this function was called then this physical \r
- address will be the same as the physical address of \r
+ @param[out] EventLogLastEntry Physical address of the first byte of the entry\r
+ just placed in the Event Log. If the Event Log was\r
+ empty when this function was called then this physical\r
+ address will be the same as the physical address of\r
the start of the Event Log.\r
\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_UNSUPPORTED AlgorithmId != TPM_ALG_SHA.\r
@retval EFI_UNSUPPORTED Current TPL >= EFI_TPL_CALLBACK.\r
@retval EFI_DEVICE_ERROR The command was unsuccessful.\r
- \r
+\r
**/\r
EFI_STATUS\r
EFIAPI\r
TcgDxeHashLogExtendEvent (\r
- IN EFI_TCG_PROTOCOL *This,\r
- IN EFI_PHYSICAL_ADDRESS HashData,\r
- IN UINT64 HashDataLen,\r
- IN TPM_ALGORITHM_ID AlgorithmId,\r
- IN OUT TCG_PCR_EVENT *TCGLogData,\r
- IN OUT UINT32 *EventNumber,\r
- OUT EFI_PHYSICAL_ADDRESS *EventLogLastEntry\r
+ IN EFI_TCG_PROTOCOL *This,\r
+ IN EFI_PHYSICAL_ADDRESS HashData,\r
+ IN UINT64 HashDataLen,\r
+ IN TPM_ALGORITHM_ID AlgorithmId,\r
+ IN OUT TCG_PCR_EVENT *TCGLogData,\r
+ IN OUT UINT32 *EventNumber,\r
+ OUT EFI_PHYSICAL_ADDRESS *EventLogLastEntry\r
)\r
{\r
TCG_DXE_DATA *TcgData;\r
EFI_STATUS Status;\r
\r
- if (TCGLogData == NULL || EventLogLastEntry == NULL){\r
+ if ((TCGLogData == NULL) || (EventLogLastEntry == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
TcgData = TCG_DXE_DATA_FROM_THIS (This);\r
- \r
+\r
if (TcgData->BsCap.TPMDeactivatedFlag || (!TcgData->BsCap.TPMPresentFlag)) {\r
return EFI_DEVICE_ERROR;\r
}\r
- \r
+\r
if (AlgorithmId != TPM_ALG_SHA) {\r
return EFI_UNSUPPORTED;\r
}\r
- \r
- if (HashData == 0 && HashDataLen > 0) {\r
+\r
+ if ((HashData == 0) && (HashDataLen > 0)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
Status = TcgDxeHashLogExtendEventI (\r
TcgData,\r
- (UINT8 *) (UINTN) HashData,\r
+ (UINT8 *)(UINTN)HashData,\r
HashDataLen,\r
- (TCG_PCR_EVENT_HDR*)TCGLogData,\r
+ (TCG_PCR_EVENT_HDR *)TCGLogData,\r
TCGLogData->Event\r
);\r
\r
- if (!EFI_ERROR(Status)){\r
- *EventLogLastEntry = (EFI_PHYSICAL_ADDRESS)(UINTN) TcgData->LastEvent;\r
+ if (!EFI_ERROR (Status)) {\r
+ *EventLogLastEntry = (EFI_PHYSICAL_ADDRESS)(UINTN)TcgData->LastEvent;\r
}\r
\r
return Status;\r
}\r
\r
-TCG_DXE_DATA mTcgDxeData = {\r
+TCG_DXE_DATA mTcgDxeData = {\r
{\r
TcgDxeStatusCheck,\r
TcgDxeHashAll,\r
TCG_PCR_EVENT *TcgEvent;\r
EFI_PEI_HOB_POINTERS GuidHob;\r
EFI_PHYSICAL_ADDRESS Lasa;\r
- \r
+\r
if (PcdGet8 (PcdTpmPlatformClass) == TCG_PLATFORM_TYPE_CLIENT) {\r
Lasa = mTcgClientAcpiTemplate.Lasa;\r
- \r
+\r
Status = gBS->AllocatePages (\r
AllocateMaxAddress,\r
EfiACPIMemoryNVS,\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
mTcgClientAcpiTemplate.Lasa = Lasa;\r
//\r
- // To initialize them as 0xFF is recommended \r
+ // To initialize them as 0xFF is recommended\r
// because the OS can know the last entry for that.\r
//\r
SetMem ((VOID *)(UINTN)mTcgClientAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);\r
mTcgClientAcpiTemplate.Laml = PcdGet32 (PcdTcgLogAreaMinLen);\r
- \r
} else {\r
Lasa = mTcgServerAcpiTemplate.Lasa;\r
- \r
+\r
Status = gBS->AllocatePages (\r
AllocateMaxAddress,\r
EfiACPIMemoryNVS,\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
mTcgServerAcpiTemplate.Lasa = Lasa;\r
//\r
- // To initialize them as 0xFF is recommended \r
+ // To initialize them as 0xFF is recommended\r
// because the OS can know the last entry for that.\r
//\r
SetMem ((VOID *)(UINTN)mTcgServerAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);\r
}\r
\r
GuidHob.Raw = GetHobList ();\r
- while (!EFI_ERROR (Status) && \r
- (GuidHob.Raw = GetNextGuidHob (&gTcgEventEntryHobGuid, GuidHob.Raw)) != NULL) {\r
+ while (!EFI_ERROR (Status) &&\r
+ (GuidHob.Raw = GetNextGuidHob (&gTcgEventEntryHobGuid, GuidHob.Raw)) != NULL)\r
+ {\r
TcgEvent = GET_GUID_HOB_DATA (GuidHob.Guid);\r
GuidHob.Raw = GET_NEXT_HOB (GuidHob);\r
- Status = TcgDxeLogEventI (\r
- &mTcgDxeData,\r
- (TCG_PCR_EVENT_HDR*)TcgEvent,\r
- TcgEvent->Event\r
- );\r
+ Status = TcgDxeLogEventI (\r
+ &mTcgDxeData,\r
+ (TCG_PCR_EVENT_HDR *)TcgEvent,\r
+ TcgEvent->Event\r
+ );\r
}\r
\r
return Status;\r
/**\r
Measure and log an action string, and extend the measurement result into PCR[5].\r
\r
- @param[in] String A specific string that indicates an Action event. \r
- \r
+ @param[in] String A specific string that indicates an Action event.\r
+\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_DEVICE_ERROR The operation was unsuccessful.\r
\r
EFI_STATUS\r
EFIAPI\r
TcgMeasureAction (\r
- IN CHAR8 *String\r
+ IN CHAR8 *String\r
)\r
{\r
- TCG_PCR_EVENT_HDR TcgEvent;\r
+ TCG_PCR_EVENT_HDR TcgEvent;\r
\r
TcgEvent.PCRIndex = 5;\r
TcgEvent.EventType = EV_EFI_ACTION;\r
TcgEvent.EventSize = (UINT32)AsciiStrLen (String);\r
return TcgDxeHashLogExtendEventI (\r
&mTcgDxeData,\r
- (UINT8*)String,\r
+ (UINT8 *)String,\r
TcgEvent.EventSize,\r
&TcgEvent,\r
- (UINT8 *) String\r
+ (UINT8 *)String\r
);\r
}\r
\r
VOID\r
)\r
{\r
- EFI_STATUS Status;\r
- TCG_PCR_EVENT_HDR TcgEvent;\r
- EFI_HANDOFF_TABLE_POINTERS HandoffTables;\r
- UINTN ProcessorNum;\r
- EFI_CPU_PHYSICAL_LOCATION *ProcessorLocBuf;\r
+ EFI_STATUS Status;\r
+ TCG_PCR_EVENT_HDR TcgEvent;\r
+ EFI_HANDOFF_TABLE_POINTERS HandoffTables;\r
+ UINTN ProcessorNum;\r
+ EFI_CPU_PHYSICAL_LOCATION *ProcessorLocBuf;\r
\r
ProcessorLocBuf = NULL;\r
- Status = EFI_SUCCESS;\r
+ Status = EFI_SUCCESS;\r
\r
if (PcdGet8 (PcdTpmPlatformClass) == TCG_PLATFORM_TYPE_SERVER) {\r
//\r
- // Tcg Server spec. \r
+ // Tcg Server spec.\r
// Measure each processor EFI_CPU_PHYSICAL_LOCATION with EV_TABLE_OF_DEVICES to PCR[1]\r
//\r
- Status = GetProcessorsCpuLocation(&ProcessorLocBuf, &ProcessorNum);\r
+ Status = GetProcessorsCpuLocation (&ProcessorLocBuf, &ProcessorNum);\r
\r
- if (!EFI_ERROR(Status)){\r
+ if (!EFI_ERROR (Status)) {\r
TcgEvent.PCRIndex = 1;\r
TcgEvent.EventType = EV_TABLE_OF_DEVICES;\r
TcgEvent.EventSize = sizeof (HandoffTables);\r
\r
- HandoffTables.NumberOfTables = 1;\r
+ HandoffTables.NumberOfTables = 1;\r
HandoffTables.TableEntry[0].VendorGuid = gEfiMpServiceProtocolGuid;\r
HandoffTables.TableEntry[0].VendorTable = ProcessorLocBuf;\r
\r
Status = TcgDxeHashLogExtendEventI (\r
&mTcgDxeData,\r
- (UINT8*)(UINTN)ProcessorLocBuf,\r
- sizeof(EFI_CPU_PHYSICAL_LOCATION) * ProcessorNum,\r
+ (UINT8 *)(UINTN)ProcessorLocBuf,\r
+ sizeof (EFI_CPU_PHYSICAL_LOCATION) * ProcessorNum,\r
&TcgEvent,\r
- (UINT8*)&HandoffTables\r
+ (UINT8 *)&HandoffTables\r
);\r
\r
- FreePool(ProcessorLocBuf);\r
+ FreePool (ProcessorLocBuf);\r
}\r
}\r
\r
/**\r
Measure and log Separator event, and extend the measurement result into a specific PCR.\r
\r
- @param[in] PCRIndex PCR index. \r
+ @param[in] PCRIndex PCR index.\r
\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_DEVICE_ERROR The operation was unsuccessful.\r
EFI_STATUS\r
EFIAPI\r
MeasureSeparatorEvent (\r
- IN TPM_PCRINDEX PCRIndex\r
+ IN TPM_PCRINDEX PCRIndex\r
)\r
{\r
- TCG_PCR_EVENT_HDR TcgEvent;\r
- UINT32 EventData;\r
+ TCG_PCR_EVENT_HDR TcgEvent;\r
+ UINT32 EventData;\r
\r
- EventData = 0;\r
+ EventData = 0;\r
TcgEvent.PCRIndex = PCRIndex;\r
TcgEvent.EventType = EV_SEPARATOR;\r
TcgEvent.EventSize = (UINT32)sizeof (EventData);\r
\r
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.\r
@param[in] VendorGuid A unique identifier for the vendor.\r
- @param[out] VarSize The size of the variable data. \r
+ @param[out] VarSize The size of the variable data.\r
\r
@return A pointer to the buffer to return the contents of the variable.Otherwise NULL.\r
\r
VOID *\r
EFIAPI\r
ReadVariable (\r
- IN CHAR16 *VarName,\r
- IN EFI_GUID *VendorGuid,\r
- OUT UINTN *VarSize\r
+ IN CHAR16 *VarName,\r
+ IN EFI_GUID *VendorGuid,\r
+ OUT UINTN *VarSize\r
)\r
{\r
- EFI_STATUS Status;\r
- VOID *VarData;\r
+ EFI_STATUS Status;\r
+ VOID *VarData;\r
\r
*VarSize = 0;\r
- Status = gRT->GetVariable (\r
- VarName,\r
- VendorGuid,\r
- NULL,\r
- VarSize,\r
- NULL\r
- );\r
+ Status = gRT->GetVariable (\r
+ VarName,\r
+ VendorGuid,\r
+ NULL,\r
+ VarSize,\r
+ NULL\r
+ );\r
if (Status != EFI_BUFFER_TOO_SMALL) {\r
return NULL;\r
}\r
);\r
if (EFI_ERROR (Status)) {\r
FreePool (VarData);\r
- VarData = NULL;\r
+ VarData = NULL;\r
*VarSize = 0;\r
}\r
}\r
+\r
return VarData;\r
}\r
\r
/**\r
Measure and log an EFI variable, and extend the measurement result into a specific PCR.\r
\r
- @param[in] PCRIndex PCR Index. \r
- @param[in] EventType Event type. \r
+ @param[in] PCRIndex PCR Index.\r
+ @param[in] EventType Event type.\r
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.\r
@param[in] VendorGuid A unique identifier for the vendor.\r
- @param[in] VarData The content of the variable data. \r
- @param[in] VarSize The size of the variable data. \r
- \r
+ @param[in] VarData The content of the variable data.\r
+ @param[in] VarSize The size of the variable data.\r
+\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES Out of memory.\r
@retval EFI_DEVICE_ERROR The operation was unsuccessful.\r
EFI_STATUS\r
EFIAPI\r
MeasureVariable (\r
- IN TPM_PCRINDEX PCRIndex,\r
- IN TCG_EVENTTYPE EventType,\r
- IN CHAR16 *VarName,\r
- IN EFI_GUID *VendorGuid,\r
- IN VOID *VarData,\r
- IN UINTN VarSize\r
+ IN TPM_PCRINDEX PCRIndex,\r
+ IN TCG_EVENTTYPE EventType,\r
+ IN CHAR16 *VarName,\r
+ IN EFI_GUID *VendorGuid,\r
+ IN VOID *VarData,\r
+ IN UINTN VarSize\r
)\r
{\r
- EFI_STATUS Status;\r
- TCG_PCR_EVENT_HDR TcgEvent;\r
- UINTN VarNameLength;\r
- EFI_VARIABLE_DATA *VarLog;\r
+ EFI_STATUS Status;\r
+ TCG_PCR_EVENT_HDR TcgEvent;\r
+ UINTN VarNameLength;\r
+ EFI_VARIABLE_DATA *VarLog;\r
\r
VarNameLength = StrLen (VarName);\r
TcgEvent.PCRIndex = PCRIndex;\r
TcgEvent.EventType = EventType;\r
TcgEvent.EventSize = (UINT32)(sizeof (*VarLog) + VarNameLength * sizeof (*VarName) + VarSize\r
- - sizeof (VarLog->UnicodeName) - sizeof (VarLog->VariableData));\r
+ - sizeof (VarLog->UnicodeName) - sizeof (VarLog->VariableData));\r
\r
- VarLog = (EFI_VARIABLE_DATA*)AllocatePool (TcgEvent.EventSize);\r
+ VarLog = (EFI_VARIABLE_DATA *)AllocatePool (TcgEvent.EventSize);\r
if (VarLog == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
VarLog->UnicodeNameLength = VarNameLength;\r
VarLog->VariableDataLength = VarSize;\r
CopyMem (\r
- VarLog->UnicodeName,\r
- VarName,\r
- VarNameLength * sizeof (*VarName)\r
- );\r
+ VarLog->UnicodeName,\r
+ VarName,\r
+ VarNameLength * sizeof (*VarName)\r
+ );\r
CopyMem (\r
- (CHAR16 *)VarLog->UnicodeName + VarNameLength,\r
- VarData,\r
- VarSize\r
- );\r
+ (CHAR16 *)VarLog->UnicodeName + VarNameLength,\r
+ VarData,\r
+ VarSize\r
+ );\r
\r
Status = TcgDxeHashLogExtendEventI (\r
&mTcgDxeData,\r
- (UINT8*)VarLog,\r
+ (UINT8 *)VarLog,\r
TcgEvent.EventSize,\r
&TcgEvent,\r
- (UINT8*)VarLog\r
+ (UINT8 *)VarLog\r
);\r
FreePool (VarLog);\r
return Status;\r
\r
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.\r
@param[in] VendorGuid A unique identifier for the vendor.\r
- @param[out] VarSize The size of the variable data. \r
- @param[out] VarData Pointer to the content of the variable. \r
- \r
+ @param[out] VarSize The size of the variable data.\r
+ @param[out] VarData Pointer to the content of the variable.\r
+\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES Out of memory.\r
@retval EFI_DEVICE_ERROR The operation was unsuccessful.\r
EFI_STATUS\r
EFIAPI\r
ReadAndMeasureBootVariable (\r
- IN CHAR16 *VarName,\r
- IN EFI_GUID *VendorGuid,\r
- OUT UINTN *VarSize,\r
- OUT VOID **VarData\r
+ IN CHAR16 *VarName,\r
+ IN EFI_GUID *VendorGuid,\r
+ OUT UINTN *VarSize,\r
+ OUT VOID **VarData\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
*VarData = ReadVariable (VarName, VendorGuid, VarSize);\r
if (*VarData == NULL) {\r
VOID\r
)\r
{\r
- EFI_STATUS Status;\r
- UINT16 *BootOrder;\r
- UINTN BootCount;\r
- UINTN Index;\r
- VOID *BootVarData;\r
- UINTN Size;\r
+ EFI_STATUS Status;\r
+ UINT16 *BootOrder;\r
+ UINTN BootCount;\r
+ UINTN Index;\r
+ VOID *BootVarData;\r
+ UINTN Size;\r
\r
Status = ReadAndMeasureBootVariable (\r
mBootVarName,\r
&gEfiGlobalVariableGuid,\r
&BootCount,\r
- (VOID **) &BootOrder\r
+ (VOID **)&BootOrder\r
);\r
- if (Status == EFI_NOT_FOUND || BootOrder == NULL) {\r
+ if ((Status == EFI_NOT_FOUND) || (BootOrder == NULL)) {\r
return EFI_SUCCESS;\r
}\r
\r
VOID\r
EFIAPI\r
OnReadyToBoot (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- EFI_STATUS Status;\r
- TPM_PCRINDEX PcrIndex;\r
+ EFI_STATUS Status;\r
+ TPM_PCRINDEX PcrIndex;\r
\r
if (mBootAttempts == 0) {\r
-\r
//\r
// Measure handoff tables.\r
//\r
Status = MeasureHandoffTables ();\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "HOBs not Measured. Error!\n"));\r
+ DEBUG ((DEBUG_ERROR, "HOBs not Measured. Error!\n"));\r
}\r
\r
//\r
//\r
Status = MeasureAllBootVariables ();\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "Boot Variables not Measured. Error!\n"));\r
+ DEBUG ((DEBUG_ERROR, "Boot Variables not Measured. Error!\n"));\r
}\r
\r
//\r
EFI_CALLING_EFI_APPLICATION\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));\r
+ DEBUG ((DEBUG_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));\r
}\r
\r
//\r
for (PcrIndex = 0; PcrIndex < 8; PcrIndex++) {\r
Status = MeasureSeparatorEvent (PcrIndex);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "Seperator Event not Measured. Error!\n"));\r
+ DEBUG ((DEBUG_ERROR, "Separator Event not Measured. Error!\n"));\r
}\r
}\r
\r
// 6. Not first attempt, meaning a return from last attempt\r
//\r
Status = TcgMeasureAction (\r
- EFI_RETURNING_FROM_EFI_APPLICATOIN\r
+ EFI_RETURNING_FROM_EFI_APPLICATION\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));\r
+ DEBUG ((DEBUG_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATION));\r
}\r
}\r
\r
- DEBUG ((EFI_D_INFO, "TPM TcgDxe Measure Data when ReadyToBoot\n"));\r
+ DEBUG ((DEBUG_INFO, "TPM TcgDxe Measure Data when ReadyToBoot\n"));\r
//\r
// Increase boot attempt counter.\r
//\r
/**\r
Install TCG ACPI Table when ACPI Table Protocol is available.\r
\r
- A system's firmware uses an ACPI table to identify the system's TCG capabilities \r
- to the Post-Boot environment. The information in this ACPI table is not guaranteed \r
- to be valid until the Host Platform transitions from pre-boot state to post-boot state. \r
+ A system's firmware uses an ACPI table to identify the system's TCG capabilities\r
+ to the Post-Boot environment. The information in this ACPI table is not guaranteed\r
+ to be valid until the Host Platform transitions from pre-boot state to post-boot state.\r
\r
@param[in] Event Event whose notification function is being invoked\r
@param[in] Context Pointer to the notification function's context\r
VOID\r
EFIAPI\r
InstallAcpiTable (\r
- IN EFI_EVENT Event,\r
- IN VOID* Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- UINTN TableKey;\r
- EFI_STATUS Status;\r
- EFI_ACPI_TABLE_PROTOCOL *AcpiTable;\r
- UINT8 Checksum;\r
- UINT64 OemTableId;\r
+ UINTN TableKey;\r
+ EFI_STATUS Status;\r
+ EFI_ACPI_TABLE_PROTOCOL *AcpiTable;\r
+ UINT8 Checksum;\r
+ UINT64 OemTableId;\r
\r
Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **)&AcpiTable);\r
if (EFI_ERROR (Status)) {\r
CopyMem (mTcgClientAcpiTemplate.Header.OemId, PcdGetPtr (PcdAcpiDefaultOemId), sizeof (mTcgClientAcpiTemplate.Header.OemId));\r
OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);\r
CopyMem (&mTcgClientAcpiTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));\r
- mTcgClientAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r
- mTcgClientAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r
- mTcgClientAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r
+ mTcgClientAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r
+ mTcgClientAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r
+ mTcgClientAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r
//\r
- // The ACPI table must be checksumed before calling the InstallAcpiTable() \r
+ // The ACPI table must be checksummed before calling the InstallAcpiTable()\r
// service of the ACPI table protocol to install it.\r
//\r
- Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgClientAcpiTemplate, sizeof (mTcgClientAcpiTemplate));\r
+ Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgClientAcpiTemplate, sizeof (mTcgClientAcpiTemplate));\r
mTcgClientAcpiTemplate.Header.Checksum = Checksum;\r
\r
Status = AcpiTable->InstallAcpiTable (\r
- AcpiTable,\r
- &mTcgClientAcpiTemplate,\r
- sizeof (mTcgClientAcpiTemplate),\r
- &TableKey\r
- );\r
+ AcpiTable,\r
+ &mTcgClientAcpiTemplate,\r
+ sizeof (mTcgClientAcpiTemplate),\r
+ &TableKey\r
+ );\r
} else {\r
CopyMem (mTcgServerAcpiTemplate.Header.OemId, PcdGetPtr (PcdAcpiDefaultOemId), sizeof (mTcgServerAcpiTemplate.Header.OemId));\r
OemTableId = PcdGet64 (PcdAcpiDefaultOemTableId);\r
CopyMem (&mTcgServerAcpiTemplate.Header.OemTableId, &OemTableId, sizeof (UINT64));\r
- mTcgServerAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r
- mTcgServerAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r
- mTcgServerAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r
+ mTcgServerAcpiTemplate.Header.OemRevision = PcdGet32 (PcdAcpiDefaultOemRevision);\r
+ mTcgServerAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);\r
+ mTcgServerAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);\r
//\r
- // The ACPI table must be checksumed before calling the InstallAcpiTable() \r
+ // The ACPI table must be checksummed before calling the InstallAcpiTable()\r
// service of the ACPI table protocol to install it.\r
//\r
- Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgServerAcpiTemplate, sizeof (mTcgServerAcpiTemplate));\r
+ Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgServerAcpiTemplate, sizeof (mTcgServerAcpiTemplate));\r
mTcgServerAcpiTemplate.Header.Checksum = Checksum;\r
\r
mTcgServerAcpiTemplate.BaseAddress.Address = PcdGet64 (PcdTpmBaseAddress);\r
- Status = AcpiTable->InstallAcpiTable (\r
- AcpiTable,\r
- &mTcgServerAcpiTemplate,\r
- sizeof (mTcgServerAcpiTemplate),\r
- &TableKey\r
- );\r
+ Status = AcpiTable->InstallAcpiTable (\r
+ AcpiTable,\r
+ &mTcgServerAcpiTemplate,\r
+ sizeof (mTcgServerAcpiTemplate),\r
+ &TableKey\r
+ );\r
}\r
\r
if (EFI_ERROR (Status)) {\r
- DEBUG((EFI_D_ERROR, "Tcg Acpi Table installation failure"));\r
+ DEBUG ((DEBUG_ERROR, "Tcg Acpi Table installation failure"));\r
}\r
}\r
\r
VOID\r
EFIAPI\r
OnExitBootServices (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
//\r
// Measure invocation of ExitBootServices,\r
EFI_EXIT_BOOT_SERVICES_INVOCATION\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));\r
+ DEBUG ((DEBUG_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));\r
}\r
\r
//\r
Status = TcgMeasureAction (\r
EFI_EXIT_BOOT_SERVICES_SUCCEEDED\r
);\r
- if (EFI_ERROR (Status)){\r
- DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));\r
}\r
}\r
\r
VOID\r
EFIAPI\r
OnExitBootServicesFailed (\r
- IN EFI_EVENT Event,\r
- IN VOID *Context\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
)\r
{\r
- EFI_STATUS Status;\r
+ EFI_STATUS Status;\r
\r
//\r
// Measure Failure of ExitBootServices,\r
Status = TcgMeasureAction (\r
EFI_EXIT_BOOT_SERVICES_FAILED\r
);\r
- if (EFI_ERROR (Status)){\r
- DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));\r
}\r
}\r
\r
/**\r
Get TPM Deactivated state.\r
\r
- @param[out] TPMDeactivatedFlag Returns TPM Deactivated state. \r
+ @param[out] TPMDeactivatedFlag Returns TPM Deactivated state.\r
\r
@retval EFI_SUCCESS Operation completed successfully.\r
@retval EFI_DEVICE_ERROR The operation was unsuccessful.\r
\r
It publishes EFI TCG Protocol.\r
\r
- @param[in] ImageHandle The firmware allocated handle for the EFI image. \r
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.\r
@param[in] SystemTable A pointer to the EFI System Table.\r
- \r
+\r
@retval EFI_SUCCESS The entry point is executed successfully.\r
@retval other Some error occurs when executing this entry point.\r
\r
EFI_STATUS\r
EFIAPI\r
DriverEntry (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_EVENT Event;\r
- VOID *Registration;\r
+ EFI_STATUS Status;\r
+ EFI_EVENT Event;\r
+ VOID *Registration;\r
\r
- if (!CompareGuid (PcdGetPtr(PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceTpm12Guid)){\r
- DEBUG ((EFI_D_ERROR, "No TPM12 instance required!\n"));\r
+ if (!CompareGuid (PcdGetPtr (PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceTpm12Guid)) {\r
+ DEBUG ((DEBUG_ERROR, "No TPM12 instance required!\n"));\r
return EFI_UNSUPPORTED;\r
}\r
\r
if (GetFirstGuidHob (&gTpmErrorHobGuid) != NULL) {\r
- DEBUG ((EFI_D_ERROR, "TPM error!\n"));\r
+ DEBUG ((DEBUG_ERROR, "TPM error!\n"));\r
return EFI_DEVICE_ERROR;\r
}\r
\r
Status = Tpm12RequestUseTpm ();\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "TPM not detected!\n"));\r
+ DEBUG ((DEBUG_ERROR, "TPM not detected!\n"));\r
return Status;\r
}\r
\r
Status = GetTpmStatus (&mTcgDxeData.BsCap.TPMDeactivatedFlag);\r
if (EFI_ERROR (Status)) {\r
DEBUG ((\r
- EFI_D_ERROR,\r
- "Line %d in file " __FILE__ ":\n "\r
- "DriverEntry: TPM not working properly\n",\r
- __LINE__\r
+ DEBUG_ERROR,\r
+ "DriverEntry: TPM not working properly\n"\r
));\r
return Status;\r
}\r
);\r
\r
//\r
- // Measure Exit Boot Service failed \r
+ // Measure Exit Boot Service failed\r
//\r
Status = gBS->CreateEventEx (\r
EVT_NOTIFY_SIGNAL,\r
// Install ACPI Table\r
//\r
EfiCreateProtocolNotifyEvent (&gEfiAcpiTableProtocolGuid, TPL_CALLBACK, InstallAcpiTable, NULL, &Registration);\r
- \r
+\r
return Status;\r
}\r
projects / mirror_edk2.git / blobdiff