mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-24 11:45:27 +01:00
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/** @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;
|
|
}
|