diff options
Diffstat (limited to '0017-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch')
| -rw-r--r-- | 0017-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/0017-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch b/0017-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch new file mode 100644 index 0000000..38acd0e --- /dev/null +++ b/0017-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch @@ -0,0 +1,191 @@ +From ede5db34ee1e35c16cf016b974046b1c499c19a6 Mon Sep 17 00:00:00 2001 +From: Stefan Berger <stefanb@linux.vnet.ibm.com> +Date: Mon, 13 Sep 2021 22:21:03 +0800 +Subject: [PATCH 6/8] SecurityPkg/Tcg: Import Tcg2PlatformPei from + edk2-platforms + +Import Tcg2PlatformPei from edk2-platforms without any modifications. + +Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> +Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> +--- + .../Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c | 107 ++++++++++++++++++ + .../Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf | 52 +++++++++ + 2 files changed, 159 insertions(+) + create mode 100644 SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c + create mode 100644 SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf + +diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c +new file mode 100644 +index 0000000000..66ec75ad0e +--- /dev/null ++++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c +@@ -0,0 +1,107 @@ ++/** @file
++
++Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
++Copyright (c) Microsoft Corporation.<BR>
++SPDX-License-Identifier: BSD-2-Clause-Patent
++
++**/
++
++#include <PiPei.h>
++#include <Library/PeiServicesLib.h>
++#include <Library/DebugLib.h>
++#include <Library/BaseMemoryLib.h>
++#include <Library/MemoryAllocationLib.h>
++#include <Library/HobLib.h>
++#include <Library/Tpm2CommandLib.h>
++#include <Library/Tpm2DeviceLib.h>
++#include <Library/TpmPlatformHierarchyLib.h>
++#include <Library/RngLib.h>
++
++#include <Ppi/EndOfPeiPhase.h>
++
++#define MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE
++
++/**
++ This function handles PlatformInit task at the end of PEI
++
++ @param[in] PeiServices Pointer to PEI Services Table.
++ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
++ caused this function to execute.
++ @param[in] Ppi Pointer to the PPI data associated with this function.
++
++ @retval EFI_SUCCESS The function completes successfully
++ @retval others
++**/
++EFI_STATUS
++EFIAPI
++PlatformInitEndOfPei (
++ IN CONST EFI_PEI_SERVICES **PeiServices,
++ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
++ IN VOID *Ppi
++ )
++{
++ VOID *TcgEventLog;
++
++ //
++ // Try to get TcgEventLog in S3 to see if S3 error is reported.
++ //
++ TcgEventLog = GetFirstGuidHob(&gTcgEventEntryHobGuid);
++ if (TcgEventLog == NULL) {
++ TcgEventLog = GetFirstGuidHob(&gTcgEvent2EntryHobGuid);
++ }
++
++ if (TcgEventLog == NULL) {
++ //
++ // no S3 error reported
++ //
++ return EFI_SUCCESS;
++ }
++
++ //
++ // If there is S3 error on TPM_SU_STATE and success on TPM_SU_CLEAR,
++ // configure the TPM Platform Hierarchy.
++ //
++ ConfigureTpmPlatformHierarchy ();
++
++ return EFI_SUCCESS;
++}
++
++static EFI_PEI_NOTIFY_DESCRIPTOR mEndOfPeiNotifyList = {
++ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
++ &gEfiEndOfPeiSignalPpiGuid,
++ (EFI_PEIM_NOTIFY_ENTRY_POINT)PlatformInitEndOfPei
++};
++
++/**
++ Main entry
++
++ @param[in] FileHandle Handle of the file being invoked.
++ @param[in] PeiServices Pointer to PEI Services table.
++
++ @retval EFI_SUCCESS Install function successfully.
++
++**/
++EFI_STATUS
++EFIAPI
++Tcg2PlatformPeiEntryPoint (
++ IN EFI_PEI_FILE_HANDLE FileHandle,
++ IN CONST EFI_PEI_SERVICES **PeiServices
++ )
++{
++ EFI_STATUS Status;
++ EFI_BOOT_MODE BootMode;
++
++ Status = PeiServicesGetBootMode (&BootMode);
++ ASSERT_EFI_ERROR(Status);
++
++ if (BootMode != BOOT_ON_S3_RESUME) {
++ return EFI_SUCCESS;
++ }
++
++ //
++ // Performing PlatformInitEndOfPei after EndOfPei PPI produced
++ //
++ Status = PeiServicesNotifyPpi (&mEndOfPeiNotifyList);
++
++ return Status;
++}
+diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf +new file mode 100644 +index 0000000000..579f09b940 +--- /dev/null ++++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf +@@ -0,0 +1,52 @@ ++### @file
++#
++# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
++#
++# SPDX-License-Identifier: BSD-2-Clause-Patent
++#
++###
++
++[Defines]
++ INF_VERSION = 0x00010017
++ BASE_NAME = Tcg2PlatformPei
++ FILE_GUID = 47727552-A54B-4A84-8CC1-BFF23E239636
++ VERSION_STRING = 1.0
++ MODULE_TYPE = PEIM
++ ENTRY_POINT = Tcg2PlatformPeiEntryPoint
++
++#
++# The following information is for reference only and not required by the build tools.
++#
++# VALID_ARCHITECTURES = IA32 X64 IPF EBC
++#
++
++[LibraryClasses]
++ PcdLib
++ BaseMemoryLib
++ MemoryAllocationLib
++ PeiServicesLib
++ PeimEntryPoint
++ DebugLib
++ Tpm2DeviceLib
++ Tpm2CommandLib
++ TpmPlatformHierarchyLib
++ RngLib
++
++[Packages]
++ MdePkg/MdePkg.dec
++ SecurityPkg/SecurityPkg.dec
++ MinPlatformPkg/MinPlatformPkg.dec
++
++[Sources]
++ Tcg2PlatformPei.c
++
++[Guids]
++ gTcgEventEntryHobGuid
++ gTcgEvent2EntryHobGuid
++
++[Ppis]
++ gEfiEndOfPeiSignalPpiGuid
++
++[Depex]
++ gEfiTpmDeviceSelectedGuid
++
+-- +2.27.0 + |