[edk2-devel] [PATCH 1/9] MdeModulePkg/TpmMeasurementLib: Add new API to TpmMeasurmentLib.
Qi Zhang
qi1.zhang at intel.com
Fri Jul 31 08:54:29 UTC 2020
From: Jiewen Yao <jiewen.yao at intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2376
Cc: Jian J Wang <jian.j.wang at intel.com>
Cc: Hao A Wu <hao.a.wu at intel.com>
Cc: Qi Zhang <qi1.zhang at intel.com>
Signed-off-by: Jiewen Yao <jiewen.yao at intel.com>
---
.../Include/Library/TpmMeasurementLib.h | 71 ++++++++++++++++++-
1 file changed, 70 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Include/Library/TpmMeasurementLib.h b/MdeModulePkg/Include/Library/TpmMeasurementLib.h
index ddf6723f03..cd4d175918 100644
--- a/MdeModulePkg/Include/Library/TpmMeasurementLib.h
+++ b/MdeModulePkg/Include/Library/TpmMeasurementLib.h
@@ -1,7 +1,7 @@
/** @file
This library is used by other modules to measure data to TPM.
-Copyright (c) 2012, Intel Corporation. All rights reserved. <BR>
+Copyright (c) 2012 - 2020, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -35,4 +35,73 @@ TpmMeasureAndLogData (
IN UINT64 HashDataLen
);
+/**
+ Mesure a 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
+MeasureFirmwareBlob (
+ IN UINT32 PcrIndex,
+ IN CHAR8 *Description OPTIONAL,
+ IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase,
+ IN UINT64 FirmwareBlobLength
+ );
+
+/**
+ Mesure a FirmwareBlob in separation mode of FV binary and configuration.
+
+ @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
+MeasureFirmwareBlobWithCfg (
+ IN CHAR8 *Description OPTIONAL,
+ IN EFI_PHYSICAL_ADDRESS FirmwareBlobBase,
+ IN UINT64 FirmwareBlobLength,
+ IN UINT32 CfgRegionOffset,
+ IN UINT32 CfgRegionSize
+ );
+/**
+ 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
+ );
+
#endif
--
2.26.2.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#63559): https://edk2.groups.io/g/devel/message/63559
Mute This Topic: https://groups.io/mt/75903678/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list