80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000 Microsoft Corporation
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//
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// Module Name:
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// CImpersonateUser.h
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//
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// Description:
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// Header file for CImpersonateUser class.
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//
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// The CImpersonateUser class begins impersonating a user in its
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// constructor and automatically reverts to the original token in
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// the destructor.
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//
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// Maintained By:
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// Vij Vasu (Vvasu) 16-MAY-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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// Make sure that this file is included only once per compile path.
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CImpersonateUser
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//
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// Description:
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// The CImpersonateUser class begins impersonating a user in its
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// constructor and automatically reverts to the original token in
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// the destructor.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CImpersonateUser
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{
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public:
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//////////////////////////////////////////////////////////////////////////
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// Constructors and destructors
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//////////////////////////////////////////////////////////////////////////
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// Construtor. Start impersonating the user whose token is passed in.
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CImpersonateUser( HANDLE hUserToken );
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// Destructor. Revert to the original token.
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~CImpersonateUser() throw();
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private:
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//////////////////////////////////////////////////////////////////////////
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// Private member functions
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//////////////////////////////////////////////////////////////////////////
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// Copy constructor
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CImpersonateUser( const CImpersonateUser & );
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// Assignment operator
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const CImpersonateUser & operator =( const CImpersonateUser & );
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//////////////////////////////////////////////////////////////////////////
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// Private member data
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//////////////////////////////////////////////////////////////////////////
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// Handle to the token for the thread before the impersonation began.
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HANDLE m_hThreadToken;
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// Indicates if this thread was already impersonating a client when this
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// object was constructed.
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bool m_fWasImpersonating;
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}; //*** class CImpersonateUser
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