62 lines
2.8 KiB
C
62 lines
2.8 KiB
C
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// --------------------------------------------------------------------------
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// Module Name: LogonIPC.h
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//
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// Copyright (c) 1999-2000, Microsoft Corporation
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//
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// Class that implements communication between an external process and the
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// GINA logon dialog.
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//
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// History: 1999-08-20 vtan created
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// 2000-01-31 vtan moved from Neptune to Whistler
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// --------------------------------------------------------------------------
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#ifndef _LogonIPC_
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#define _LogonIPC_
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// --------------------------------------------------------------------------
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// CLogonIPC
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//
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// Purpose: This class handles sending messages to the GINA logon dialog
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// which provides logon services for an external process hosting
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// the UI for the logon. All string are unicode strings.
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//
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// History: 1999-08-20 vtan created
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// 2000-01-31 vtan moved from Neptune to Whistler
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// 2000-03-09 vtan added UI host failure
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// --------------------------------------------------------------------------
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class CLogonIPC
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{
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private:
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CLogonIPC (const CLogonIPC& copyObject);
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bool operator == (const CLogonIPC& compareObject) const;
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const CLogonIPC& operator = (const CLogonIPC& assignObject);
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public:
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CLogonIPC (void);
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~CLogonIPC (void);
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bool IsLogonServiceAvailable (void);
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bool IsUserLoggedOn (const WCHAR *pwszUsername, const WCHAR *pwszDomain);
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bool LogUserOn (const WCHAR *pwszUsername, const WCHAR *pwszDomain, WCHAR *pwszPassword);
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bool LogUserOff (const WCHAR *pwszUsername, const WCHAR *pwszDomain);
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bool TestBlankPassword (const WCHAR *pwszUsername, const WCHAR *pwszDomain);
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bool TestInteractiveLogonAllowed (const WCHAR *pwszUsername, const WCHAR *pwszDomain);
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bool TestEjectAllowed (void);
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bool TestShutdownAllowed (void);
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bool TurnOffComputer (void);
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bool EjectComputer (void);
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bool SignalUIHostFailure (void);
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bool AllowExternalCredentials (void);
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bool RequestExternalCredentials (void);
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private:
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void PackageIdentification (const WCHAR *pwszUsername, const WCHAR *pwszDomain, void *pIdentification);
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bool SendToLogonService (WORD wQueryType, void *pData, WORD wDataSize, bool fBlock);
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void PostToLogonService (WORD wQueryType, void *pData, WORD wDataSize);
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private:
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int _iLogonAttemptCount;
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HWND _hwndLogonService;
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};
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#endif /* _LogonIPC_ */
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