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>
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/** @file
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TCG PPI services.
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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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#ifndef _TCG_PPI_H_
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#define _TCG_PPI_H_
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#include <IndustryStandard/UefiTcgPlatform.h>
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typedef struct _EDKII_TCG_PPI EDKII_TCG_PPI;
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//
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// This bit is shall be set when HashData is the pre-hash digest.
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//
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#define EDKII_TCG_PRE_HASH 0x0000000000000001
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//
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// This bit is shall be set when HashData is the pre-hash digest and log only.
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//
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#define EDKII_TCG_PRE_HASH_LOG_ONLY 0x0000000000000002
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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] This Indicates the calling context
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@param[in] Flags Bitmap providing additional information
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@param[in] HashData If BIT0 of Flags is 0, it is physical address of the
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start of the data buffer to be hashed, extended, and logged.
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If BIT0 of Flags is 1, it is physical address of the
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start of the pre-hash data buffter to be extended, and logged.
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The pre-hash data format is TPML_DIGEST_VALUES.
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@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData.
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@param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
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@param[in] NewEventData Pointer to the new event data.
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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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typedef
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EFI_STATUS
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(EFIAPI *EDKII_TCG_HASH_LOG_EXTEND_EVENT)(
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IN EDKII_TCG_PPI *This,
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IN UINT64 Flags,
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IN UINT8 *HashData,
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IN UINTN HashDataLen,
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IN TCG_PCR_EVENT_HDR *NewEventHdr,
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IN UINT8 *NewEventData
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);
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///
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/// The EFI_TCG Protocol abstracts TCG activity.
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///
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struct _EDKII_TCG_PPI {
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EDKII_TCG_HASH_LOG_EXTEND_EVENT HashLogExtendEvent;
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};
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extern EFI_GUID gEdkiiTcgPpiGuid;
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#endif
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