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87 lines
4.0 KiB
87 lines
4.0 KiB
// --------------------------------------------------------------------------
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// Module Name: CInteractiveLogon.h
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//
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// Copyright (c) 2000, Microsoft Corporation
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//
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// File that implements encapsulation of interactive logon information.
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//
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// History: 2000-12-07 vtan created
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// --------------------------------------------------------------------------
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#ifndef _CInteractiveLogon_
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#define _CInteractiveLogon_
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EXTERN_C BOOL WINAPI InitiateInteractiveLogon (const WCHAR *pszUsername, WCHAR *pszPassword, DWORD dwTimeout);
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// --------------------------------------------------------------------------
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// CInteractiveLogon
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//
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// Purpose: This class encapsulates interactive logon implementation.
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//
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// History: 2000-12-07 vtan created
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// --------------------------------------------------------------------------
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class CInteractiveLogon
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{
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private:
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static const int MAGIC_NUMBER = 48517;
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class CRequestData
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{
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public:
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CRequestData (void);
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~CRequestData (void);
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void Set (const WCHAR *pszUsername, const WCHAR *pszDomain, WCHAR *pszPassword);
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DWORD Get (WCHAR *pszUsername, size_t cchUsername, WCHAR *pszDomain, size_t cchDomain, WCHAR *pszPassword, size_t cchPassword) const;
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void SetErrorCode (DWORD dwErrorCode);
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DWORD GetErrorCode (void) const;
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HANDLE OpenEventReply (void) const;
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private:
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unsigned long _ulMagicNumber;
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DWORD _dwErrorCode;
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WCHAR _szEventReplyName[64];
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WCHAR _szUsername[UNLEN + sizeof('\0')];
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WCHAR _szDomain[DNLEN + sizeof('\0')];
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unsigned char _ucSeed;
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int _iPasswordLength;
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WCHAR _szPassword[PWLEN + sizeof('\0')];
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};
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public:
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CInteractiveLogon (void);
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~CInteractiveLogon (void);
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void Start (void);
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void Stop (void);
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void SetHostWindow (HWND hwndUIHost);
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static DWORD Initiate (const WCHAR *pszUsername, const WCHAR *pszDomain, WCHAR *pszPassword, DWORD dwTimeout);
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private:
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static DWORD CheckInteractiveLogonAllowed (DWORD dwTimeout);
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static DWORD CheckShutdown (void);
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static DWORD CheckMutex (DWORD dwTimeout);
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static bool FoundUserSessionID (HANDLE hToken, DWORD *pdwSessionID);
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static DWORD SendRequest (const WCHAR *pszUsername, const WCHAR *pszDomain, WCHAR *pszPassword);
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static HRESULT FormulateObjectBasePath (DWORD dwSessionID, WCHAR *pszObjectPath, size_t cchObjectPath);
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static HANDLE CreateSessionNamedReplyEvent (DWORD dwSessionID);
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static HANDLE OpenSessionNamedSignalEvent (DWORD dwSessionID);
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static HANDLE CreateSessionNamedSection (DWORD dwSessionID);
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void WaitForInteractiveLogonRequest (void);
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static DWORD WINAPI CB_ThreadProc (void *pParameter);
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static void CALLBACK CB_APCProc (ULONG_PTR dwParam);
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private:
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HANDLE _hThread;
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bool _fContinue;
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HWND _hwndHost;
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static const TCHAR s_szEventReplyName[];
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static const TCHAR s_szEventSignalName[];
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static const TCHAR s_szSectionName[];
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};
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#endif /* _CInteractiveLogon_ */
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