| /** @file | |
| This library is used by other modules to measure data to TPM. | |
| Copyright (c) 2015, Intel Corporation. All rights reserved. <BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| /** | |
| 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 | |
| ) | |
| { | |
| // | |
| // Do nothing, just return EFI_SUCCESS. | |
| // | |
| return EFI_SUCCESS; | |
| } |