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+/*++
+
+ Copyright (c) 2005 Intel Corporation. All rights reserved
+ This software and associated documentation (if any) is furnished
+ under a license and may only be used or copied in accordance
+ with the terms of the license. Except as permitted by such
+ license, no part of this software or documentation may be
+ reproduced, stored in a retrieval system, or transmitted in any
+ form or by any means without the express written consent of
+ Intel Corporation.
+
+
+ Module Name:
+
+ TcgCommon.h
+
+ Abstract:
+
+ Header file for TcgCommon.c
+
+ --*/
+//*************************************************************************
+// $Header: /Alaska/SOURCE/Modules/TCG2/Libraries/TisLib/TcgCommon.h 1 4/21/14 2:14p Fredericko $
+//
+// $Revision: 1 $
+//
+// $Date: 4/21/14 2:14p $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/TCG2/Libraries/TisLib/TcgCommon.h $
+//
+// 1 4/21/14 2:14p Fredericko
+//
+// 1 10/08/13 11:58a Fredericko
+// Initial Check-In for Tpm-Next module
+//
+// 2 10/03/13 12:32p Fredericko
+// Sha256 support policy update
+//
+// 1 7/10/13 5:50p Fredericko
+// [TAG] EIP120969
+// [Category] New Feature
+// [Description] TCG (TPM20)
+// [Files] TisLib.cif
+// TisLib.mak
+// TcgTpm12.h
+// TpmLib.h
+// TcgCommon.h
+// ZTEICTcmOrdinals.h
+// TpmLib.c
+// TcgCommon.c
+// TisLib.sdl
+// sha1.h
+// INTTcgAcpi.h
+// TcgPc.h
+// TcmPc.h
+// TcgEfiTpm.h
+// TcgEFI12.h
+//
+// 13 3/19/12 6:14p Fredericko
+//
+// 12 3/29/11 12:24p Fredericko
+//
+// 11 3/28/11 12:18p Fredericko
+// [TAG] EIP 54642
+// [Category] Improvement
+// [Description] 1. Checkin Files related to TCG function override
+// 2. Include TCM and TPM auto detection
+// [Files] Affects all TCG files
+//
+// 10 5/19/10 5:10p Fredericko
+// Included File Header
+// Included File Revision History
+// EIP 37653
+//
+//*************************************************************************
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name: TcgCommon.h
+//
+// Description:
+// Header file for TcgCommon.c
+//
+//<AMI_FHDR_END>
+//*************************************************************************
+#ifndef _TCG_COMMON_H_
+#define _TCG_COMMON_H_
+
+#include <Efi.h>
+#include "TcgPc.h"
+#include "TcgEfiTpm.h"
+#include "Sha.h"
+#include <HOB.h>
+#include "..\Common\Tpm20Includes\Tpm20.h"
+//#include "TcgMisc.h"
+
+#define TcgCommonN2HS( v16 ) TcgCommonH2NS( v16 )
+#define TcgCommonN2HL( v32 ) TcgCommonH2NL( v32 )
+#define EFI_TPL_DRIVER 6
+#define EFI_TPL_APPLICATION 4
+#define EFI_TPL_CALLBACK 8
+#define EFI_TPL_NOTIFY 16
+#define EFI_TPL_HIGH_LEVEL 31
+#define STRING_TOKEN( x ) x
+
+
+#define GET_HOB_TYPE( Hob ) ((Hob).Header->HobType)
+#define GET_HOB_LENGTH( Hob ) ((Hob).Header->HobLength)
+#define GET_NEXT_HOB( Hob ) ((Hob).Raw + GET_HOB_LENGTH( Hob ))
+#define END_OF_HOB_LIST( Hob ) (GET_HOB_TYPE( Hob ) ==\
+ EFI_HOB_TYPE_END_OF_HOB_LIST)
+
+#define TCGPASSTHROUGH( cb, in, out ) \
+ TcgCommonPassThrough( \
+ cb, \
+ sizeof (in) / sizeof (*(in)), \
+ (in), \
+ sizeof (out) / sizeof (*(out)), \
+ (out) \
+ )
+
+
+extern
+UINT16
+__stdcall TcgCommonH2NS (
+ IN UINT16 Val );
+
+extern
+UINT32
+__stdcall TcgCommonH2NL (
+ IN UINT32 Val );
+
+VOID* GetHob (
+ IN UINT16 Type,
+ IN VOID *HobStart );
+
+BOOLEAN CompareGuid (
+ EFI_GUID *G1,
+ EFI_GUID *G2 );
+
+EFI_STATUS GetNextGuidHob (
+ IN OUT VOID **HobStart,
+ IN EFI_GUID * Guid,
+ OUT VOID **Buffer,
+ OUT UINTN*BufferSize OPTIONAL );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonPassThrough (
+ IN VOID *CallbackContext,
+ IN UINT32 NoInputBuffers,
+ IN TPM_TRANSMIT_BUFFER *InputBuffers,
+ IN UINT32 NoOutputBuffers,
+ IN OUT TPM_TRANSMIT_BUFFER *OutputBuffers );
+
+extern
+VOID
+__stdcall TcgCommonCopyMem (
+ IN VOID *CallbackContext,
+ OUT VOID *Dest,
+ IN VOID *Src,
+ IN UINTN Len );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonLogEvent(
+ IN VOID *CallbackContext,
+ IN TCG_PCR_EVENT *EvtLog,
+ IN OUT UINT32 *TableSize,
+ IN UINT32 MaxSize,
+ IN TCG_PCR_EVENT *NewEntry,
+ IN UINT8 HashAlgorithm );
+
+extern
+EFI_STATUS
+__stdcall TcmCommonLogEvent (
+ IN VOID *CallbackContext,
+ IN TCM_PCR_EVENT *EvtLog,
+ IN OUT UINT32 *TableSize,
+ IN UINT32 MaxSize,
+ IN TCM_PCR_EVENT *NewEntry );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonSha1Start (
+ IN VOID *CallbackContext,
+ IN TCG_ALGORITHM_ID AlgId,
+ OUT UINT32 *MaxBytes );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonSha1Update (
+ IN VOID *CallbackContext,
+ IN VOID *Data,
+ IN UINT32 DataLen,
+ IN UINT32 MaxBytes );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonSha1CompleteExtend (
+ IN VOID *CallbackContext,
+ IN VOID *Data,
+ IN UINT32 DataLen,
+ IN TPM_PCRINDEX PCRIndex,
+ OUT TCG_DIGEST *Digest,
+ OUT TCG_DIGEST *NewPCRValue );
+
+
+EFI_STATUS
+__stdcall TcmCommonSha1CompleteExtend(
+ IN VOID *CallbackContext,
+ IN VOID *Data,
+ IN UINT32 DataLen,
+ IN TPM_PCRINDEX PCRIndex,
+ OUT TCM_DIGEST *Digest,
+ OUT TCM_DIGEST *NewPCRValue );
+
+extern
+EFI_STATUS
+__stdcall TcgCommonExtend (
+ IN VOID *CallbackContext,
+ IN TPM_PCRINDEX PCRIndex,
+ IN TCG_DIGEST *Digest,
+ OUT TCG_DIGEST *NewPCRValue );
+
+EFI_STATUS
+__stdcall TcmCommonExtend(
+ IN VOID *CallbackContext,
+ IN TPM_PCRINDEX PCRIndex,
+ IN TCM_DIGEST *Digest,
+ OUT TCM_DIGEST *NewPCRValue );
+
+extern
+EFI_STATUS
+__stdcall SHA1HashAll (
+ IN VOID *CallbackContext,
+ IN VOID *HashData,
+ IN UINTN HashDataLen,
+ OUT TCG_DIGEST *Digest
+ );
+
+EFI_STATUS
+__stdcall SHA2HashAll(
+ IN VOID *CallbackContext,
+ IN VOID *HashData,
+ IN UINTN HashDataLen,
+ OUT TCG_DIGEST *Digest
+ );
+
+EFI_STATUS EfiLibGetSystemConfigurationTable(
+ IN EFI_GUID *TableGuid,
+ IN OUT VOID **Table );
+
+#pragma pack(push,1)
+
+typedef union {
+ UINT8 sha1[SHA1_DIGEST_SIZE];
+ UINT8 sha256[SHA256_DIGEST_SIZE];
+} TPM_COMM_DIGEST_UNION;
+
+typedef struct{
+ UINT16 HashAlgId;
+ TPM_COMM_DIGEST_UNION Digest;
+}TPM_COMM_DIGEST;
+
+#define HASH_ALG_COUNT 2
+
+typedef struct {
+ UINT32 Count;
+ TPM_COMM_DIGEST Digests[HASH_ALG_COUNT];
+}TPM_COMM_DIGEST_LIST;
+
+typedef struct {
+ TPMI_DH_PCR pcrHandle;
+ TPM_COMM_DIGEST_LIST DigestValue;
+} PCR_Extend_In;
+
+typedef struct {
+ TPMI_ST_COMMAND_TAG Tag;
+ UINT32 CommandSize;
+ TPM_CC CommandCode;
+ PCR_Extend_In inputParameters;
+ UINT32 authorizationSize;
+ TPMS_AUTH_SESSION_COMMAND pwapAuth;
+} TPM2_PCRExtend_cmd_t;
+
+typedef struct {
+ TPMI_ST_COMMAND_TAG Tag;
+ UINT32 RespondSize;
+ TPM_RC ResponseCode;
+ UINT32 parameterSize;
+ TPMS_AUTH_SESSION_RESPONSE pwapAuth;
+} TPM2_PCRExtend_res_t;
+
+
+#pragma pack(pop)
+
+extern
+BOOLEAN
+__stdcall AutoSupportType (
+ );
+
+#endif
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