c411b485b6
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the SecurityPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/** @file
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This library is used by other modules to measure data to TPM.
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Copyright (c) 2020, Intel Corporation. All rights reserved. <BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiPei.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <Library/TpmMeasurementLib.h>
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#include <Ppi/Tcg.h>
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#include <IndustryStandard/UefiTcgPlatform.h>
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/**
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Tpm measure and log data, and extend the measurement result into a specific PCR.
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@param[in] PcrIndex PCR Index.
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@param[in] EventType Event type.
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@param[in] EventLog Measurement event log.
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@param[in] LogLen Event log length in bytes.
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@param[in] HashData The start of the data buffer to be hashed, extended.
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@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData
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@retval EFI_SUCCESS Operation completed successfully.
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@retval EFI_UNSUPPORTED TPM device not available.
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@retval EFI_OUT_OF_RESOURCES Out of memory.
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@retval EFI_DEVICE_ERROR The operation was unsuccessful.
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**/
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EFI_STATUS
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EFIAPI
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TpmMeasureAndLogData (
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IN UINT32 PcrIndex,
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IN UINT32 EventType,
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IN VOID *EventLog,
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IN UINT32 LogLen,
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IN VOID *HashData,
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IN UINT64 HashDataLen
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)
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{
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EFI_STATUS Status;
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EDKII_TCG_PPI *TcgPpi;
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TCG_PCR_EVENT_HDR TcgEventHdr;
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Status = PeiServicesLocatePpi (
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&gEdkiiTcgPpiGuid,
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0,
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NULL,
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(VOID **)&TcgPpi
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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TcgEventHdr.PCRIndex = PcrIndex;
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TcgEventHdr.EventType = EventType;
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TcgEventHdr.EventSize = LogLen;
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Status = TcgPpi->HashLogExtendEvent (
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TcgPpi,
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0,
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HashData,
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(UINTN)HashDataLen,
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&TcgEventHdr,
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EventLog
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);
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return Status;
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}
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