From: Jiewen Yao <jiewen....@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2376
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Hao A Wu <hao.a...@intel.com>
Cc: Qi Zhang <qi1.zh...@intel.com>
Signed-off-by: Jiewen Yao <jiewen....@intel.com>
---
.../TpmMeasurementLibNull.c | 61 ++++++++++++++++++-
.../TpmMeasurementLibNull.inf | 6 +-
2 files changed, 63 insertions(+), 4 deletions(-)
diff --git a/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
b/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
index b9c5b68de8..2ce38d8258 100644
--- a/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
+++ b/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
@@ -1,11 +1,13 @@
/** @file
This library is used by other modules to measure data to TPM.
-Copyright (c) 2015, Intel Corporation. All rights reserved. <BR>
+Copyright (c) 2015 - 2020, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
+#include <Uefi.h>
+
/**
Tpm measure and log data, and extend the measurement result into a specific
PCR.
@@ -37,3 +39,60 @@ TpmMeasureAndLogData (
//
return EFI_SUCCESS;
}
+
+/**
+ Mesure a FirmwareBlob.
+
+ @param[in] Descrption Description for this FirmwareBlob.
+ @param[in] FirmwareBlobBase Base address of this FirmwareBlob.
+ @param[in] FirmwareBlobLength Size in bytes of this FirmwareBlob.
+
+ @retval EFI_SUCCESS Operation completed successfully.
+ @retval EFI_UNSUPPORTED TPM device not available.
+ @retval EFI_OUT_OF_RESOURCES Out of memory.
+ @retval EFI_DEVICE_ERROR The operation was unsuccessful.
+*/
+EFI_STATUS
+EFIAPI
+MeasureFirmwareBlob (
+ IN UINT32 PcrIndex,
+ IN CHAR8 *Description OPTIONAL,
+ IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase,
+ IN UINT64 FirmwareBlobLength
+ )
+{
+ //
+ // Do nothing, just return EFI_SUCCESS.
+ //
+ return EFI_SUCCESS;
+}
+
+/**
+ Mesure a HandoffTable.
+
+ @param[in] PcrIndex PcrIndex of the measurment.
+ @param[in] Descrption Description for this HandoffTable.
+ @param[in] TableGuid GUID of this HandoffTable.
+ @param[in] TableAddress Base address of this HandoffTable.
+ @param[in] TableLength Size in bytes of this HandoffTable.
+
+ @retval EFI_SUCCESS Operation completed successfully.
+ @retval EFI_UNSUPPORTED TPM device not available.
+ @retval EFI_OUT_OF_RESOURCES Out of memory.
+ @retval EFI_DEVICE_ERROR The operation was unsuccessful.
+*/
+EFI_STATUS
+EFIAPI
+MeasureHandoffTable (
+ IN UINT32 PcrIndex,
+ IN CHAR8 *Description OPTIONAL,
+ IN EFI_GUID *TableGuid,
+ IN VOID *TableAddress,
+ IN UINTN TableLength
+ )
+{
+ //
+ // Do nothing, just return EFI_SUCCESS.
+ //
+ return EFI_SUCCESS;
+}
diff --git
a/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
b/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
index 61abcfa2ec..1db2c0d6a7 100644
--- a/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+++ b/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
@@ -1,7 +1,7 @@
## @file
# Provides NULL TPM measurement function.
#
-# Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2015 - 2020, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -10,9 +10,9 @@
INF_VERSION = 0x00010005
BASE_NAME = TpmMeasurementLibNull
FILE_GUID = 6DFD6E9F-9278-48D8-8F45-B6CFF2C2B69C
- MODULE_TYPE = UEFI_DRIVER
+ MODULE_TYPE = BASE
VERSION_STRING = 1.0
- LIBRARY_CLASS = TpmMeasurementLib|DXE_DRIVER
DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+ LIBRARY_CLASS = TpmMeasurementLib
MODULE_UNI_FILE = TpmMeasurementLibNull.uni
#
--
2.26.2.windows.1
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