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| author | czhang46 <czhang46@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-11-27 05:16:15 +0000 |
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| committer | czhang46 <czhang46@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-11-27 05:16:15 +0000 |
| commit | a332cfd308b9da316e72562d2198c44e134c1481 (patch) | |
| tree | a474282a9981d6e3c0784e743af8421883c85750 /SecurityPkg/Include | |
| parent | 2096185d2a1babffa0d0541d71e67d7e3604e37d (diff) | |
| download | edk2-a332cfd308b9da316e72562d2198c44e134c1481.tar.gz edk2-a332cfd308b9da316e72562d2198c44e134c1481.tar.bz2 edk2-a332cfd308b9da316e72562d2198c44e134c1481.zip | |
1.Measure ACPI table data comes from flash event type EV_POST_CODE ACPI DATA to PCR[0]
2.Re-measure ACPI table after fix up with event type EV_EFI_HANDOFF_TABLES to PCR[1]
Signed-off-by : Chao Zhang<chao.b.zhang@intel.com>
Reviewed-by : Dong Guo<guo.dong@intel.com>
Reviewed-by : Yao Jiewen<jiewen.yao@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13964 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Include')
| -rw-r--r-- | SecurityPkg/Include/Library/TpmMeasurementLib.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/SecurityPkg/Include/Library/TpmMeasurementLib.h b/SecurityPkg/Include/Library/TpmMeasurementLib.h new file mode 100644 index 0000000000..91693297db --- /dev/null +++ b/SecurityPkg/Include/Library/TpmMeasurementLib.h @@ -0,0 +1,45 @@ +/** @file
+ This library is used by other modules to measure data to TPM.
+
+Copyright (c) 2012, Intel Corporation. All rights reserved. <BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _TPM_MEASUREMENT_LIB_H_
+#define _TPM_MEASUREMENT_LIB_H_
+
+/**
+ Tpm measure and log data, and extend the measurement result into a specific PCR.
+
+ @param[in] PcrIndex PCR Index.
+ @param[in] EventType Event type.
+ @param[in] EventLog Measurement event log.
+ @param[in] LogLen Event log length in bytes.
+ @param[in] HashData The start of the data buffer to be hashed, extended.
+ @param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData
+
+ @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
+TpmMeasureAndLogData (
+ IN UINT32 PcrIndex,
+ IN UINT32 EventType,
+ IN VOID *EventLog,
+ IN UINT32 LogLen,
+ IN VOID *HashData,
+ IN UINT64 HashDataLen
+ );
+
+#endif
|