SecurityPkg/TrEEPei: remove TrEE.

TrEE is deprecated. We need use Tcg2.

Cc: Chao B Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao B Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Jiewen Yao 2018-03-14 21:53:48 +08:00
parent 9aeebd913e
commit e1b3759079
4 changed files with 0 additions and 816 deletions

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@ -1,690 +0,0 @@
/** @file
Initialize TPM2 device and measure FVs before handing off control to DXE.
Copyright (c) 2013 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiPei.h>
#include <IndustryStandard/UefiTcgPlatform.h>
#include <Ppi/FirmwareVolumeInfo.h>
#include <Ppi/FirmwareVolumeInfo2.h>
#include <Ppi/LockPhysicalPresence.h>
#include <Ppi/TpmInitialized.h>
#include <Ppi/FirmwareVolume.h>
#include <Ppi/EndOfPeiPhase.h>
#include <Ppi/FirmwareVolumeInfoMeasurementExcluded.h>
#include <Guid/TcgEventHob.h>
#include <Guid/MeasuredFvHob.h>
#include <Guid/TpmInstance.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeimEntryPoint.h>
#include <Library/Tpm2CommandLib.h>
#include <Library/Tpm2DeviceLib.h>
#include <Library/HashLib.h>
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Protocol/TrEEProtocol.h>
#include <Library/PerformanceLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/ReportStatusCodeLib.h>
#define PERF_ID_TREE_PEI 0x3080
typedef struct {
EFI_GUID *EventGuid;
TREE_EVENT_LOG_FORMAT LogFormat;
} TREE_EVENT_INFO_STRUCT;
TREE_EVENT_INFO_STRUCT mTreeEventInfo[] = {
{&gTcgEventEntryHobGuid, TREE_EVENT_LOG_FORMAT_TCG_1_2},
};
BOOLEAN mImageInMemory = FALSE;
EFI_PEI_FILE_HANDLE mFileHandle;
EFI_PEI_PPI_DESCRIPTOR mTpmInitializedPpiList = {
EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
&gPeiTpmInitializedPpiGuid,
NULL
};
EFI_PEI_PPI_DESCRIPTOR mTpmInitializationDonePpiList = {
EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
&gPeiTpmInitializationDonePpiGuid,
NULL
};
EFI_PLATFORM_FIRMWARE_BLOB *mMeasuredBaseFvInfo;
UINT32 mMeasuredBaseFvIndex = 0;
EFI_PLATFORM_FIRMWARE_BLOB *mMeasuredChildFvInfo;
UINT32 mMeasuredChildFvIndex = 0;
/**
Measure and record the Firmware Volum Information once FvInfoPPI install.
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] NotifyDescriptor Address of the notification descriptor data structure.
@param[in] Ppi Address of the PPI that was installed.
@retval EFI_SUCCESS The FV Info is measured and recorded to TPM.
@return Others Fail to measure FV.
**/
EFI_STATUS
EFIAPI
FirmwareVolmeInfoPpiNotifyCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
);
/**
Record all measured Firmware Volum Information into a Guid Hob
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] NotifyDescriptor Address of the notification descriptor data structure.
@param[in] Ppi Address of the PPI that was installed.
@retval EFI_SUCCESS The FV Info is measured and recorded to TPM.
@return Others Fail to measure FV.
**/
EFI_STATUS
EFIAPI
EndofPeiSignalNotifyCallBack (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
);
EFI_PEI_NOTIFY_DESCRIPTOR mNotifyList[] = {
{
EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK,
&gEfiPeiFirmwareVolumeInfoPpiGuid,
FirmwareVolmeInfoPpiNotifyCallback
},
{
EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK,
&gEfiPeiFirmwareVolumeInfo2PpiGuid,
FirmwareVolmeInfoPpiNotifyCallback
},
{
(EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gEfiEndOfPeiSignalPpiGuid,
EndofPeiSignalNotifyCallBack
}
};
EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *mMeasurementExcludedFvPpi;
/**
Record all measured Firmware Volum Information into a Guid Hob
Guid Hob payload layout is
UINT32 *************************** FIRMWARE_BLOB number
EFI_PLATFORM_FIRMWARE_BLOB******** BLOB Array
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] NotifyDescriptor Address of the notification descriptor data structure.
@param[in] Ppi Address of the PPI that was installed.
@retval EFI_SUCCESS The FV Info is measured and recorded to TPM.
@return Others Fail to measure FV.
**/
EFI_STATUS
EFIAPI
EndofPeiSignalNotifyCallBack (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
)
{
MEASURED_HOB_DATA *MeasuredHobData;
MeasuredHobData = NULL;
//
// Create a Guid hob to save all measured Fv
//
MeasuredHobData = BuildGuidHob(
&gMeasuredFvHobGuid,
sizeof(UINTN) + sizeof(EFI_PLATFORM_FIRMWARE_BLOB) * (mMeasuredBaseFvIndex + mMeasuredChildFvIndex)
);
if (MeasuredHobData != NULL){
//
// Save measured FV info enty number
//
MeasuredHobData->Num = mMeasuredBaseFvIndex + mMeasuredChildFvIndex;
//
// Save measured base Fv info
//
CopyMem (MeasuredHobData->MeasuredFvBuf, mMeasuredBaseFvInfo, sizeof(EFI_PLATFORM_FIRMWARE_BLOB) * (mMeasuredBaseFvIndex));
//
// Save measured child Fv info
//
CopyMem (&MeasuredHobData->MeasuredFvBuf[mMeasuredBaseFvIndex] , mMeasuredChildFvInfo, sizeof(EFI_PLATFORM_FIRMWARE_BLOB) * (mMeasuredChildFvIndex));
}
return EFI_SUCCESS;
}
/**
Add a new entry to the Event Log.
@param[in] DigestList A list of digest.
@param[in,out] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@retval EFI_SUCCESS The new event log entry was added.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
**/
EFI_STATUS
LogHashEvent (
IN TPML_DIGEST_VALUES *DigestList,
IN OUT TCG_PCR_EVENT_HDR *NewEventHdr,
IN UINT8 *NewEventData
)
{
VOID *HobData;
EFI_STATUS Status;
UINTN Index;
EFI_STATUS RetStatus;
RetStatus = EFI_SUCCESS;
for (Index = 0; Index < sizeof(mTreeEventInfo)/sizeof(mTreeEventInfo[0]); Index++) {
DEBUG ((EFI_D_INFO, " LogFormat - 0x%08x\n", mTreeEventInfo[Index].LogFormat));
switch (mTreeEventInfo[Index].LogFormat) {
case TREE_EVENT_LOG_FORMAT_TCG_1_2:
Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
if (!EFI_ERROR (Status)) {
HobData = BuildGuidHob (
&gTcgEventEntryHobGuid,
sizeof (*NewEventHdr) + NewEventHdr->EventSize
);
if (HobData == NULL) {
RetStatus = EFI_OUT_OF_RESOURCES;
break;
}
CopyMem (HobData, NewEventHdr, sizeof (*NewEventHdr));
HobData = (VOID *) ((UINT8*)HobData + sizeof (*NewEventHdr));
CopyMem (HobData, NewEventData, NewEventHdr->EventSize);
}
break;
}
}
return RetStatus;
}
/**
Do a hash operation on a data buffer, extend a specific TPM PCR with the hash result,
and build a GUIDed HOB recording the event which will be passed to the DXE phase and
added into the Event Log.
@param[in] Flags Bitmap providing additional information.
@param[in] HashData Physical address of the start of the data buffer
to be hashed, extended, and logged.
@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData.
@param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
HashLogExtendEvent (
IN UINT64 Flags,
IN UINT8 *HashData,
IN UINTN HashDataLen,
IN TCG_PCR_EVENT_HDR *NewEventHdr,
IN UINT8 *NewEventData
)
{
EFI_STATUS Status;
TPML_DIGEST_VALUES DigestList;
if (GetFirstGuidHob (&gTpmErrorHobGuid) != NULL) {
return EFI_DEVICE_ERROR;
}
Status = HashAndExtend (
NewEventHdr->PCRIndex,
HashData,
HashDataLen,
&DigestList
);
if (!EFI_ERROR (Status)) {
if ((Flags & TREE_EXTEND_ONLY) == 0) {
Status = LogHashEvent (&DigestList, NewEventHdr, NewEventData);
}
}
if (Status == EFI_DEVICE_ERROR) {
DEBUG ((EFI_D_ERROR, "HashLogExtendEvent - %r. Disable TPM.\n", Status));
BuildGuidHob (&gTpmErrorHobGuid,0);
REPORT_STATUS_CODE (
EFI_ERROR_CODE | EFI_ERROR_MINOR,
(PcdGet32 (PcdStatusCodeSubClassTpmDevice) | EFI_P_EC_INTERFACE_ERROR)
);
}
return Status;
}
/**
Measure CRTM version.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
MeasureCRTMVersion (
VOID
)
{
TCG_PCR_EVENT_HDR TcgEventHdr;
//
// Use FirmwareVersion string to represent CRTM version.
// OEMs should get real CRTM version string and measure it.
//
TcgEventHdr.PCRIndex = 0;
TcgEventHdr.EventType = EV_S_CRTM_VERSION;
TcgEventHdr.EventSize = (UINT32) StrSize((CHAR16*)PcdGetPtr (PcdFirmwareVersionString));
return HashLogExtendEvent (
0,
(UINT8*)PcdGetPtr (PcdFirmwareVersionString),
TcgEventHdr.EventSize,
&TcgEventHdr,
(UINT8*)PcdGetPtr (PcdFirmwareVersionString)
);
}
/**
Measure FV image.
Add it into the measured FV list after the FV is measured successfully.
@param[in] FvBase Base address of FV image.
@param[in] FvLength Length of FV image.
@retval EFI_SUCCESS Fv image is measured successfully
or it has been already measured.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
MeasureFvImage (
IN EFI_PHYSICAL_ADDRESS FvBase,
IN UINT64 FvLength
)
{
UINT32 Index;
EFI_STATUS Status;
EFI_PLATFORM_FIRMWARE_BLOB FvBlob;
TCG_PCR_EVENT_HDR TcgEventHdr;
//
// Check if it is in Excluded FV list
//
if (mMeasurementExcludedFvPpi != NULL) {
for (Index = 0; Index < mMeasurementExcludedFvPpi->Count; Index ++) {
if (mMeasurementExcludedFvPpi->Fv[Index].FvBase == FvBase) {
DEBUG ((DEBUG_INFO, "The FV which is excluded by TrEEPei starts at: 0x%x\n", FvBase));
DEBUG ((DEBUG_INFO, "The FV which is excluded by TrEEPei has the size: 0x%x\n", FvLength));
return EFI_SUCCESS;
}
}
}
//
// Check whether FV is in the measured FV list.
//
for (Index = 0; Index < mMeasuredBaseFvIndex; Index ++) {
if (mMeasuredBaseFvInfo[Index].BlobBase == FvBase) {
return EFI_SUCCESS;
}
}
//
// Measure and record the FV to the TPM
//
FvBlob.BlobBase = FvBase;
FvBlob.BlobLength = FvLength;
DEBUG ((DEBUG_INFO, "The FV which is measured by TrEEPei starts at: 0x%x\n", FvBlob.BlobBase));
DEBUG ((DEBUG_INFO, "The FV which is measured by TrEEPei has the size: 0x%x\n", FvBlob.BlobLength));
TcgEventHdr.PCRIndex = 0;
TcgEventHdr.EventType = EV_EFI_PLATFORM_FIRMWARE_BLOB;
TcgEventHdr.EventSize = sizeof (FvBlob);
Status = HashLogExtendEvent (
0,
(UINT8*) (UINTN) FvBlob.BlobBase,
(UINTN) FvBlob.BlobLength,
&TcgEventHdr,
(UINT8*) &FvBlob
);
//
// Add new FV into the measured FV list.
//
ASSERT (mMeasuredBaseFvIndex < PcdGet32 (PcdPeiCoreMaxFvSupported));
if (mMeasuredBaseFvIndex < PcdGet32 (PcdPeiCoreMaxFvSupported)) {
mMeasuredBaseFvInfo[mMeasuredBaseFvIndex].BlobBase = FvBase;
mMeasuredBaseFvInfo[mMeasuredBaseFvIndex].BlobLength = FvLength;
mMeasuredBaseFvIndex++;
}
return Status;
}
/**
Measure main BIOS.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
MeasureMainBios (
VOID
)
{
EFI_STATUS Status;
UINT32 FvInstances;
EFI_PEI_FV_HANDLE VolumeHandle;
EFI_FV_INFO VolumeInfo;
EFI_PEI_FIRMWARE_VOLUME_PPI *FvPpi;
PERF_START_EX (mFileHandle, "EventRec", "TrEEPei", 0, PERF_ID_TREE_PEI);
FvInstances = 0;
while (TRUE) {
//
// Traverse all firmware volume instances of Static Core Root of Trust for Measurement
// (S-CRTM), this firmware volume measure policy can be modified/enhanced by special
// platform for special CRTM TPM measuring.
//
Status = PeiServicesFfsFindNextVolume (FvInstances, &VolumeHandle);
if (EFI_ERROR (Status)) {
break;
}
//
// Measure and record the firmware volume that is dispatched by PeiCore
//
Status = PeiServicesFfsGetVolumeInfo (VolumeHandle, &VolumeInfo);
ASSERT_EFI_ERROR (Status);
//
// Locate the corresponding FV_PPI according to founded FV's format guid
//
Status = PeiServicesLocatePpi (
&VolumeInfo.FvFormat,
0,
NULL,
(VOID**)&FvPpi
);
if (!EFI_ERROR (Status)) {
MeasureFvImage ((EFI_PHYSICAL_ADDRESS) (UINTN) VolumeInfo.FvStart, VolumeInfo.FvSize);
}
FvInstances++;
}
PERF_END_EX (mFileHandle, "EventRec", "TrEEPei", 0, PERF_ID_TREE_PEI + 1);
return EFI_SUCCESS;
}
/**
Measure and record the Firmware Volum Information once FvInfoPPI install.
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] NotifyDescriptor Address of the notification descriptor data structure.
@param[in] Ppi Address of the PPI that was installed.
@retval EFI_SUCCESS The FV Info is measured and recorded to TPM.
@return Others Fail to measure FV.
**/
EFI_STATUS
EFIAPI
FirmwareVolmeInfoPpiNotifyCallback (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
IN VOID *Ppi
)
{
EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *Fv;
EFI_STATUS Status;
EFI_PEI_FIRMWARE_VOLUME_PPI *FvPpi;
UINTN Index;
Fv = (EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *) Ppi;
//
// The PEI Core can not dispatch or load files from memory mapped FVs that do not support FvPpi.
//
Status = PeiServicesLocatePpi (
&Fv->FvFormat,
0,
NULL,
(VOID**)&FvPpi
);
if (EFI_ERROR (Status)) {
return EFI_SUCCESS;
}
//
// This is an FV from an FFS file, and the parent FV must have already been measured,
// No need to measure twice, so just record the FV and return
//
if (Fv->ParentFvName != NULL || Fv->ParentFileName != NULL ) {
ASSERT (mMeasuredChildFvIndex < PcdGet32 (PcdPeiCoreMaxFvSupported));
if (mMeasuredChildFvIndex < PcdGet32 (PcdPeiCoreMaxFvSupported)) {
//
// Check whether FV is in the measured child FV list.
//
for (Index = 0; Index < mMeasuredChildFvIndex; Index++) {
if (mMeasuredChildFvInfo[Index].BlobBase == (EFI_PHYSICAL_ADDRESS) (UINTN) Fv->FvInfo) {
return EFI_SUCCESS;
}
}
mMeasuredChildFvInfo[mMeasuredChildFvIndex].BlobBase = (EFI_PHYSICAL_ADDRESS) (UINTN) Fv->FvInfo;
mMeasuredChildFvInfo[mMeasuredChildFvIndex].BlobLength = Fv->FvInfoSize;
mMeasuredChildFvIndex++;
}
return EFI_SUCCESS;
}
return MeasureFvImage ((EFI_PHYSICAL_ADDRESS) (UINTN) Fv->FvInfo, Fv->FvInfoSize);
}
/**
Do measurement after memory is ready.
@param[in] PeiServices Describes the list of possible PEI Services.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
PeimEntryMP (
IN EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
Status = PeiServicesLocatePpi (
&gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid,
0,
NULL,
(VOID**)&mMeasurementExcludedFvPpi
);
// Do not check status, because it is optional
mMeasuredBaseFvInfo = (EFI_PLATFORM_FIRMWARE_BLOB *) AllocateZeroPool (sizeof (EFI_PLATFORM_FIRMWARE_BLOB) * PcdGet32 (PcdPeiCoreMaxFvSupported));
ASSERT (mMeasuredBaseFvInfo != NULL);
mMeasuredChildFvInfo = (EFI_PLATFORM_FIRMWARE_BLOB *) AllocateZeroPool (sizeof (EFI_PLATFORM_FIRMWARE_BLOB) * PcdGet32 (PcdPeiCoreMaxFvSupported));
ASSERT (mMeasuredChildFvInfo != NULL);
if (PcdGet8 (PcdTpm2ScrtmPolicy) == 1) {
Status = MeasureCRTMVersion ();
}
Status = MeasureMainBios ();
//
// Post callbacks:
// for the FvInfoPpi services to measure and record
// the additional Fvs to TPM
//
Status = PeiServicesNotifyPpi (&mNotifyList[0]);
ASSERT_EFI_ERROR (Status);
return Status;
}
/**
Entry point of this module.
@param[in] FileHandle Handle of the file being invoked.
@param[in] PeiServices Describes the list of possible PEI Services.
@return Status.
**/
EFI_STATUS
EFIAPI
PeimEntryMA (
IN EFI_PEI_FILE_HANDLE FileHandle,
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
EFI_STATUS Status2;
EFI_BOOT_MODE BootMode;
if (CompareGuid (PcdGetPtr(PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceNoneGuid) ||
CompareGuid (PcdGetPtr(PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceTpm12Guid)){
DEBUG ((DEBUG_INFO, "No TPM2 instance required!\n"));
return EFI_UNSUPPORTED;
}
if (GetFirstGuidHob (&gTpmErrorHobGuid) != NULL) {
DEBUG ((EFI_D_ERROR, "TPM2 error!\n"));
return EFI_DEVICE_ERROR;
}
Status = PeiServicesGetBootMode (&BootMode);
ASSERT_EFI_ERROR (Status);
//
// In S3 path, skip shadow logic. no measurement is required
//
if (BootMode != BOOT_ON_S3_RESUME) {
Status = (**PeiServices).RegisterForShadow(FileHandle);
if (Status == EFI_ALREADY_STARTED) {
mImageInMemory = TRUE;
mFileHandle = FileHandle;
} else if (Status == EFI_NOT_FOUND) {
ASSERT_EFI_ERROR (Status);
}
}
if (!mImageInMemory) {
//
// Initialize TPM device
//
Status = Tpm2RequestUseTpm ();
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "TPM2 not detected!\n"));
goto Done;
}
if (PcdGet8 (PcdTpm2InitializationPolicy) == 1) {
if (BootMode == BOOT_ON_S3_RESUME) {
Status = Tpm2Startup (TPM_SU_STATE);
if (EFI_ERROR (Status) ) {
Status = Tpm2Startup (TPM_SU_CLEAR);
}
} else {
Status = Tpm2Startup (TPM_SU_CLEAR);
}
if (EFI_ERROR (Status) ) {
goto Done;
}
}
//
// TpmSelfTest is optional on S3 path, skip it to save S3 time
//
if (BootMode != BOOT_ON_S3_RESUME) {
if (PcdGet8 (PcdTpm2SelfTestPolicy) == 1) {
Status = Tpm2SelfTest (NO);
if (EFI_ERROR (Status)) {
goto Done;
}
}
}
//
// Only intall TpmInitializedPpi on success
//
Status = PeiServicesInstallPpi (&mTpmInitializedPpiList);
ASSERT_EFI_ERROR (Status);
}
if (mImageInMemory) {
Status = PeimEntryMP ((EFI_PEI_SERVICES**)PeiServices);
return Status;
}
Done:
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "TPM2 error! Build Hob\n"));
BuildGuidHob (&gTpmErrorHobGuid,0);
REPORT_STATUS_CODE (
EFI_ERROR_CODE | EFI_ERROR_MINOR,
(PcdGet32 (PcdStatusCodeSubClassTpmDevice) | EFI_P_EC_INTERFACE_ERROR)
);
}
//
// Always intall TpmInitializationDonePpi no matter success or fail.
// Other driver can know TPM initialization state by TpmInitializedPpi.
//
Status2 = PeiServicesInstallPpi (&mTpmInitializationDonePpiList);
ASSERT_EFI_ERROR (Status2);
return Status;
}

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@ -1,86 +0,0 @@
## @file
# Initializes TPM 2.0 device and measure FVs in PEI phase
#
# This module will initialize TPM device, measure reported FVs and BIOS version.
#
# Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = TrEEPei
MODULE_UNI_FILE = TrEEPei.uni
FILE_GUID = CA5A1928-6523-409d-A9FE-5DCC87387222
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
ENTRY_POINT = PeimEntryMA
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
# [BootMode]
# S3_RESUME ## SOMETIMES_CONSUMES
#
[Sources]
TrEEPei.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
SecurityPkg/SecurityPkg.dec
[LibraryClasses]
HobLib
PeimEntryPoint
PeiServicesLib
BaseMemoryLib
DebugLib
Tpm2CommandLib
PeiServicesTablePointerLib
Tpm2DeviceLib
HashLib
PerformanceLib
MemoryAllocationLib
ReportStatusCodeLib
[Guids]
gTcgEventEntryHobGuid ## PRODUCES ## HOB
gTpmErrorHobGuid ## SOMETIMES_PRODUCES ## HOB
gMeasuredFvHobGuid ## PRODUCES ## HOB
gEfiTpmDeviceInstanceNoneGuid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier
gEfiTpmDeviceInstanceTpm12Guid ## SOMETIMES_PRODUCES ## GUID # TPM device identifier
[Ppis]
gEfiPeiFirmwareVolumeInfoPpiGuid ## SOMETIMES_CONSUMES ## NOTIFY
gEfiPeiFirmwareVolumeInfo2PpiGuid ## SOMETIMES_CONSUMES ## NOTIFY
gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid ## SOMETIMES_CONSUMES
gPeiTpmInitializedPpiGuid ## SOMETIMES_PRODUCES
gPeiTpmInitializationDonePpiGuid ## PRODUCES
gEfiEndOfPeiSignalPpiGuid ## SOMETIMES_CONSUMES ## NOTIFY
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString ## SOMETIMES_CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy ## SOMETIMES_CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxFvSupported ## CONSUMES
gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice ## SOMETIMES_CONSUMES
[Depex]
gEfiPeiMasterBootModePpiGuid AND
gEfiPeiReadOnlyVariable2PpiGuid AND
gEfiTpmDeviceSelectedGuid
[UserExtensions.TianoCore."ExtraFiles"]
TrEEPeiExtra.uni

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@ -1,21 +0,0 @@
// /** @file
// Initializes TPM 2.0 device and measure FVs in PEI phase
//
// This module will initialize TPM device, measure reported FVs and BIOS version.
//
// Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
// **/
#string STR_MODULE_ABSTRACT #language en-US "Initializes TPM 2.0 device and measure FVs in PEI phase"
#string STR_MODULE_DESCRIPTION #language en-US "This module will initialize TPM device, measure reported FVs and BIOS version."

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@ -1,19 +0,0 @@
// /** @file
// TrEEPei Localized Strings and Content
//
// Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
// **/
#string STR_PROPERTIES_MODULE_NAME
#language en-US
"TrEE (Trusted Execution Environment) PEI"