95 lines
2 KiB
C
95 lines
2 KiB
C
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1997.
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//
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// File: context.h
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//
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// Contents: Security Context structures and manipulation
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//
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// Classes:
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//
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// Functions:
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//
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// History: 2-24-97 RichardW Created
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//
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//----------------------------------------------------------------------------
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#ifndef __CONTEXT_H__
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#define __CONTEXT_H__
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typedef enum _XTCB_CONTEXT_TYPE {
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XtcbContextClient,
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XtcbContextServer,
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XtcbContextClientMapped,
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XtcbContextServerMapped
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} XTCB_CONTEXT_TYPE ;
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typedef enum _XTCB_CONTEXT_STATE {
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ContextFirstCall,
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ContextSecondCall,
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ContextThirdCall
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} XTCB_CONTEXT_STATE ;
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#define XTCB_CONTEXT_CHECK 'txtC'
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typedef struct _XTCB_CONTEXT_CORE {
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ULONG Check ;
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XTCB_CONTEXT_TYPE Type ;
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XTCB_CONTEXT_STATE State ;
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LONG RefCount ;
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ULONG Attributes ;
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UCHAR RootKey[ SEED_KEY_SIZE ];
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UCHAR InboundKey[ SEED_KEY_SIZE ];
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UCHAR OutboundKey[ SEED_KEY_SIZE ];
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ULONG InboundNonce ;
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ULONG OutboundNonce ;
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ULONG CoreTokenHandle ;
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} XTCB_CONTEXT_CORE, * PXTCB_CONTEXT_CORE ;
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typedef struct _XTCB_CONTEXT {
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XTCB_CONTEXT_CORE Core ;
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LSA_SEC_HANDLE CredHandle ;
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HANDLE Token ;
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} XTCB_CONTEXT, * PXTCB_CONTEXT ;
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NTSTATUS
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XtcbInitializeContexts(
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VOID
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);
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PXTCB_CONTEXT
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XtcbCreateContextRecord(
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XTCB_CONTEXT_TYPE Type,
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PXTCB_CRED_HANDLE Handle
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);
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VOID
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XtcbDeleteContextRecord(
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PXTCB_CONTEXT Context
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);
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NTSTATUS
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XtcbMapContextToUser(
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PXTCB_CONTEXT Context,
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PSecBuffer ContextBuffer
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);
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BOOL
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XtcbRefContextRecord(
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PXTCB_CONTEXT Context
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);
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VOID
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XtcbDerefContextRecordEx(
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PXTCB_CONTEXT Context,
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LONG RefBy
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);
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#define XtcbDerefContextRecord( C ) XtcbDerefContextRecordEx( C, 1 );
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#endif // __CONTEXT_H__
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