Files
system76-edk2/OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf
Min M Xu 852ae4cd80 OvmfPkg: Refactor MeaureFvImage
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243

MeasureFvImage once was implemented in PeilessStartupLib and it does
measurement and logging for Configuration FV (Cfv) image in one go,
using TpmMeasureAndLogData(). But it doesn't work in SEC.

This patch splits MeasureFvImage into 2 functions and implement them in
SecTdxHelperLib.
 - TdxHelperMeasureCfvImage
 - TdxHelperBuildGuidHobForTdxMeasurement

TdxHelperMeasureCfvImage measures the Cfv image and stores the hash value
in WorkArea. TdxHelperBuildGuidHobForTdxMeasurement builds GuidHob for the
measurement based on the hash value in WorkArea.

After these 2 functions are introduced, PeilessStartupLib should also be
updated:
 - Call these 2 functions instead of the MeasureFvImage
 - Delete the duplicated codes in PeilessStartupLib

Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Michael Roth <michael.roth@amd.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2023-02-04 03:38:15 +00:00

88 lines
2.5 KiB
INI

#/** @file
# Component description file for TDX Pre PI Library
#
# LIbrary helps you build a platform that skips PEI and loads DXE Core
# directly. Helps building HOBs, reading data from the FV, and doing
# decompression.
#
# Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2008, Apple Inc. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
#
#**/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = PeilessStartupLib
FILE_GUID = 8FA74135-F841-40A4-86C8-69C923D2E85F
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = PeilessStartupLib|SEC
#
# VALID_ARCHITECTURES = X64
#
[Sources]
PeilessStartup.c
Hob.c
DxeLoad.c
X64/VirtualMemory.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
UefiCpuPkg/UefiCpuPkg.dec
OvmfPkg/OvmfPkg.dec
EmbeddedPkg/EmbeddedPkg.dec
CryptoPkg/CryptoPkg.dec
SecurityPkg/SecurityPkg.dec
[LibraryClasses]
BaseLib
DebugLib
BaseMemoryLib
PcdLib
UefiCpuLib
DebugAgentLib
IoLib
LocalApicLib
SynchronizationLib
HobLib
TdxLib
MemoryAllocationLib
PrePiLib
QemuFwCfgLib
PlatformInitLib
HashLib
TpmMeasurementLib
[Guids]
gEfiHobMemoryAllocModuleGuid
gEfiHobMemoryAllocStackGuid
gUefiOvmfPkgPlatformInfoGuid
gEfiMemoryTypeInformationGuid
gPcdDataBaseHobGuid
gCcEventEntryHobGuid
gEfiNonCcFvGuid
[Pcd]
gUefiOvmfPkgTokenSpaceGuid.PcdBfvBase
gUefiOvmfPkgTokenSpaceGuid.PcdBfvRawDataOffset
gUefiOvmfPkgTokenSpaceGuid.PcdBfvRawDataSize
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupSize
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbSize
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBase
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplBuildPageTables ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdImageProtectionPolicy ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask ## CONSUMES
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize