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Last change
on this file since 109091 was 99404, checked in by vboxsync, 2 years ago |
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Devices/EFI/FirmwareNew: Update to edk2-stable202302 and make it build, bugref:4643
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| 1 | /** @file
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| 2 | This library is used by other modules to measure data to TPM.
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| 3 |
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| 4 | Copyright (c) 2012, Intel Corporation. All rights reserved. <BR>
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| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 6 |
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| 7 | **/
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| 8 |
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| 9 | #ifndef _TPM_MEASUREMENT_LIB_H_
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| 10 | #define _TPM_MEASUREMENT_LIB_H_
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| 11 |
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| 12 | /**
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| 13 | Tpm measure and log data, and extend the measurement result into a specific PCR.
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| 14 |
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| 15 | @param[in] PcrIndex PCR Index.
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| 16 | @param[in] EventType Event type.
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| 17 | @param[in] EventLog Measurement event log.
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| 18 | @param[in] LogLen Event log length in bytes.
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| 19 | @param[in] HashData The start of the data buffer to be hashed, extended.
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| 20 | @param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData
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| 21 |
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| 22 | @retval EFI_SUCCESS Operation completed successfully.
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| 23 | @retval EFI_UNSUPPORTED TPM device not available.
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| 24 | @retval EFI_OUT_OF_RESOURCES Out of memory.
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| 25 | @retval EFI_DEVICE_ERROR The operation was unsuccessful.
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| 26 | **/
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| 27 | EFI_STATUS
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| 28 | EFIAPI
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| 29 | TpmMeasureAndLogData (
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| 30 | IN UINT32 PcrIndex,
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| 31 | IN UINT32 EventType,
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| 32 | IN VOID *EventLog,
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| 33 | IN UINT32 LogLen,
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| 34 | IN VOID *HashData,
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| 35 | IN UINT64 HashDataLen
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| 36 | );
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| 37 |
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| 38 | #endif
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