[PATCH 6/9] IntelFsp2WrapperPkg/FspMeasurementLib: Add BaseFspMeasurementLib.

["Qi Zhang" <qi1.zhang@intel.com>]

From: Jiewen Yao <jiewen.yao@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2376

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Qi Zhang <qi1.zhang@intel.com>
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
---
 .../BaseFspMeasurementLib.inf                 | 37 ++++++++++
 .../BaseFspMeasurementLib/FspMeasurementLib.c | 70 +++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/BaseFspMeasurementLib.inf
 create mode 100644 IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/FspMeasurementLib.c

diff --git a/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/BaseFspMeasurementLib.inf b/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/BaseFspMeasurementLib.inf
new file mode 100644
index 0000000000..2539164e40
--- /dev/null
+++ b/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/BaseFspMeasurementLib.inf
@@ -0,0 +1,37 @@
+## @file
+#  Provides FSP measurement functions.
+#
+#  This library provides MeasureFspFirmwareBlob() to measure FSP binary.
+#
+# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = FspMeasurementLib
+  FILE_GUID                      = 9A62C49D-C45A-4322-9F3C-45958DF0056B
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = FspMeasurementLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  FspMeasurementLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  DebugLib
+  TpmMeasurementLib
diff --git a/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/FspMeasurementLib.c b/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/FspMeasurementLib.c
new file mode 100644
index 0000000000..8a33fe97c0
--- /dev/null
+++ b/IntelFsp2WrapperPkg/Library/BaseFspMeasurementLib/FspMeasurementLib.c
@@ -0,0 +1,70 @@
+/** @file
+  This library is used by FSP modules to measure data to TPM.
+
+Copyright (c) 2020, Intel Corporation. All rights reserved. <BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/TpmMeasurementLib.h>
+#include <Library/FspMeasurementLib.h>
+
+#include <IndustryStandard/UefiTcgPlatform.h>
+
+/**
+  Mesure a FSP FirmwareBlob.
+
+  @param[in]  PcrIndex                PCR Index.
+  @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
+MeasureFspFirmwareBlob (
+  IN UINT32                         PcrIndex,
+  IN CHAR8                          *Description OPTIONAL,
+  IN EFI_PHYSICAL_ADDRESS           FirmwareBlobBase,
+  IN UINT64                         FirmwareBlobLength
+  )
+{
+  return MeasureFirmwareBlob (PcrIndex, Description, FirmwareBlobBase, FirmwareBlobLength);
+}
+
+/**
+  Mesure a FSP 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.
+  @param[in]  CfgRegionOffset         Configuration region offset in bytes.
+  @param[in]  CfgRegionSize           Configuration region in bytes.
+
+  @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
+MeasureFspFirmwareBlobWithCfg (
+  IN CHAR8                          *Description OPTIONAL,
+  IN EFI_PHYSICAL_ADDRESS           FirmwareBlobBase,
+  IN UINT64                         FirmwareBlobLength,
+  IN UINT32                         CfgRegionOffset,
+  IN UINT32                         CfgRegionSize
+  )
+{
+  return MeasureFirmwareBlobWithCfg (Description, FirmwareBlobBase, FirmwareBlobLength, CfgRegionOffset, CfgRegionSize);
+
+}
+
-- 
2.26.2.windows.1