diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h b/roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h new file mode 100644 index 000000000..ddf6723f0 --- /dev/null +++ b/roms/edk2/MdeModulePkg/Include/Library/TpmMeasurementLib.h @@ -0,0 +1,38 @@ +/** @file
+ This library is used by other modules to measure data to TPM.
+
+Copyright (c) 2012, Intel Corporation. All rights reserved. <BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#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
|