// The string pointed to by this field must be separately
    // allocated and will be separately deallocated by Winlogon.
    //

    PWSTR           pszDomain;

    //
    // Cleartext password of the user account.  If the OldPassword
    // field is non-null, then this field contains the new password
    // in a password change operation.  The string pointed to by
    // this field must be separately allocated and will be seperately
    // deallocated by Winlogon.
    //

    PWSTR           pszPassword;

    //
    // Cleartext old password of the user account whose password
    // has just been changed.  The Password field contains the new
    // password.  The string pointed to by this field must be
    // separately allocated and will be separately deallocated by
    // Winlogon.
    //

    PWSTR           pszOldPassword;

} WLX_MPR_NOTIFY_INFO, * PWLX_MPR_NOTIFY_INFO;





////////////////////////////////////////////////////////////////////////
//                                                                    //
//  Services that replacement GINAs   ** MUST ** provide              //
//                                                                    //
////////////////////////////////////////////////////////////////////////



BOOL
WINAPI
WlxNegotiate(
    DWORD                   dwWinlogonVersion,
    PDWORD                  pdwDllVersion
    );

BOOL
WINAPI
WlxInitialize(
    LPWSTR                  lpWinsta,
    HANDLE                  hWlx,
    PVOID                   pvReserved,
    PVOID                   pWinlogonFunctions,
    PVOID *                 pWlxContext
    );

VOID
WINAPI
WlxDisplaySASNotice(
    PVOID                   pWlxContext
    );


int
WINAPI
WlxLoggedOutSAS(
    PVOID                   pWlxContext,
    DWORD                   dwSasType,
    PLUID                   pAuthenticationId,
    PSID                    pLogonSid,
    PDWORD                  pdwOptions,
    PHANDLE                 phToken,
    PWLX_MPR_NOTIFY_INFO    pNprNotifyInfo,
    PVOID *                 pProfile
    );

BOOL
WINAPI
WlxActivateUserShell(
    PVOID                   pWlxContext,
    PWSTR                   pszDesktopName,
    PWSTR                   pszMprLogonScript,
    PVOID                   pEnvironment
    );

int
WINAPI
WlxLoggedOnSAS(
    PVOID                   pWlxContext,
    DWORD                   dwSasType,
    PVOID                   pReserved
    );

VOID
WINAPI
WlxDisplayLockedNotice(
    PVOID                   pWlxContext
    );

int
WINAPI
WlxWkstaLockedSAS(
    PVOID                   pWlxContext,
    DWORD                   dwSasType
    );

BOOL
WINAPI
WlxIsLockOk(
    PVOID                   pWlxContext
    );

BOOL
WINAPI
WlxIsLogoffOk(
    PVOID                   pWlxContext
    );

VOID
WINAPI
WlxLogoff(
    PVOID                   pWlxContext
    );


VOID
WINAPI
WlxShutdown(
    PVOID                   pWlxContext,
    DWORD                   ShutdownType
    );


//
// NEW for version 1.1
//
BOOL
WINAPI
WlxScreenSaverNotify(
    PVOID                   pWlxContext,
    BOOL *                  pSecure);

BOOL
WINAPI
WlxStartApplication(
    PVOID                   pWlxContext,
    PWSTR                   pszDesktopName,
    PVOID                   pEnvironment,
    PWSTR                   pszCmdLine
    );

BOOL
WINAPI
WlxNetworkProviderLoad(
    PVOID                   pWlxContext,
    PWLX_MPR_NOTIFY_INFO    pNprNotifyInfo
    );




////////////////////////////////////////////////////////////////////////
//                                                                    //
//  Services that Winlogon provides                                   //
//                                                                    //
////////////////////////////////////////////////////////////////////////

typedef struct _WLX_DESKTOP {
    DWORD       Size;
    DWORD       Flags;
    HDESK       hDesktop;
    PWSTR       pszDesktopName;
} WLX_DESKTOP, * PWLX_DESKTOP;

#define WLX_DESKTOP_NAME    0x00000001      // Name present
#define WLX_DESKTOP_HANDLE  0x00000002      // Handle present



typedef VOID
(WINAPI * PWLX_USE_CTRL_ALT_DEL)(
    HANDLE                  hWlx
    );

typedef VOID
(WINAPI * PWLX_SET_CONTEXT_POINTER)(
    HANDLE                  hWlx,
    PVOID                   pWlxContext
    );

typedef VOID
(WINAPI * PWLX_SAS_NOTIFY)(
    HANDLE                  hWlx,
    DWORD                   dwSasType
    );

typedef BOOL
(WINAPI * PWLX_SET_TIMEOUT)(
    HANDLE                  hWlx,
    DWORD                   Timeout);

typedef int
(WINAPI * PWLX_ASSIGN_SHELL_PROTECTION)(
    HANDLE                  hWlx,
    HANDLE                  hToken,
    HANDLE                  hProcess,
    HANDLE                  hThread
    );

typedef int
(WINAPI * PWLX_MESSAGE_BOX)(
    HANDLE                  hWlx,
    HWND                    hwndOwner,
    LPWSTR                  lpszText,
    LPWSTR                  lpszTitle,
    UINT                    fuStyle
    );

typedef int
(WINAPI * PWLX_DIALOG_BOX)(
    HANDLE                  hWlx,
    HANDLE                  hInst,
    LPWSTR                  lpszTemplate,
    HWND                    hwndOwner,
    DLGPROC                 dlgprc
    );

typedef int
(WINAPI * PWLX_DIALOG_BOX_INDIRECT)(
    HANDLE                  hWlx,
    HANDLE                  hInst,
    LPCDLGTEMPLATE          hDialogTemplate,
    HWND                    hwndOwner,
    DLGPROC                 dlgprc
    );

typedef int
(WINAPI * PWLX_DIALOG_BOX_PARAM)(
    HANDLE                  hWlx,
    HANDLE                  hInst,
    LPWSTR                  lpszTemplate,
    HWND                    hwndOwner,
    DLGPROC                 dlgprc,
    LPARAM                  dwInitParam
    );

typedef int
(WINAPI * PWLX_DIALOG_BOX_INDIRECT_PARAM)(
    HANDLE                  hWlx,
    HANDLE                  hInst,
    LPCDLGTEMPLATE          hDialogTemplate,
    HWND                    hwndOwner,
    DLGPROC                 dlgprc,
    LPARAM                  dwInitParam
    );

typedef int
(WINAPI * PWLX_SWITCH_DESKTOP_TO_USER)(
    HANDLE                  hWlx);

typedef int
(WINAPI * PWLX_SWITCH_DESKTOP_TO_WINLOGON)(
    HANDLE                  hWlx);


typedef int
(WINAPI * PWLX_CHANGE_PASSWORD_NOTIFY)(
    HANDLE                  hWlx,
    PWLX_MPR_NOTIFY_INFO    pMprInfo,
    DWORD                   dwChangeInfo
    );

typedef BOOL
(WINAPI * PWLX_GET_SOURCE_DESKTOP)(
    HANDLE                  hWlx,
    PWLX_DESKTOP *          ppDesktop);

typedef BOOL
(WINAPI * PWLX_SET_RETURN_DESKTOP)(
    HANDLE                  hWlx,
    PWLX_DESKTOP            pDesktop);

typedef BOOL
(WINAPI * PWLX_CREATE_USER_DESKTOP)(
    HANDLE                  hWlx,
    HANDLE                  hToken,
    DWORD                   Flags,
    PWSTR                   pszDesktopName,
    PWLX_DESKTOP *          ppDesktop);

#define WLX_CREATE_INSTANCE_ONLY    0x00000001
#define WLX_CREATE_USER             0x00000002

typedef int
(WINAPI * PWLX_CHANGE_PASSWORD_NOTIFY_EX)(
    HANDLE                  hWlx,
    PWLX_MPR_NOTIFY_INFO    pMprInfo,
    DWORD                   dwChangeInfo,
    PWSTR                   ProviderName,
    PVOID                   Reserved);


////////////////////////////////////////////////////////////////////////
//                                                                    //
//  Function dispatch tables.                                         //
//  One of the following tables will be passed to the GINA DLL        //
//  in the WlxInitialize() call during initialization.                //
//                                                                    //
//  NOTE: FOR THIS REVISION THERE IS ONLY ONE TABLE.  DEVELOPERS      //
//        SHOULD EXPECT MORE IN FUTURE RELEASE.                       //
//                                                                    //
////////////////////////////////////////////////////////////////////////

//
// Dispatch table for version WLX_VERSION_1_0
//

typedef struct _WLX_DISPATCH_VERSION_1_0 {
    PWLX_USE_CTRL_ALT_DEL           WlxUseCtrlAltDel;
    PWLX_SET_CONTEXT_POINTER        WlxSetContextPointer;
    PWLX_SAS_NOTIFY                 WlxSasNotify;
    PWLX_SET_TIMEOUT                WlxSetTimeout;
    PWLX_ASSIGN_SHELL_PROTECTION    WlxAssignShellProtection;
    PWLX_MESSAGE_BOX                WlxMessageBox;
    PWLX_DIALOG_BOX                 WlxDialogBox;
    PWLX_DIALOG_BOX_PARAM           WlxDialogBoxParam;
    PWLX_DIALOG_BOX_INDIRECT        WlxDialogBoxIndirect;
    PWLX_DIALOG_BOX_INDIRECT_PARAM  WlxDialogBoxIndirectParam;
    PWLX_SWITCH_DESKTOP_TO_USER     WlxSwitchDesktopToUser;
    PWLX_SWITCH_DESKTOP_TO_WINLOGON WlxSwitchDesktopToWinlogon;
    PWLX_CHANGE_PASSWORD_NOTIFY     WlxChangePasswordNotify;
} WLX_DISPATCH_VERSION_1_0, *PWLX_DISPATCH_VERSION_1_0;

typedef struct _WLX_DISPATCH_VERSION_1_1 {
    PWLX_USE_CTRL_ALT_DEL           WlxUseCtrlAltDel;
    PWLX_SET_CONTEXT_POINTER        WlxSetContextPointer;
    PWLX_SAS_NOTIFY                 WlxSasNotify;
    PWLX_SET_TIMEOUT                WlxSetTimeout;
    PWLX_ASSIGN_SHELL_PROTECTION    WlxAssignShellProtection;
    PWLX_MESSAGE_BOX                WlxMessageBox;
    PWLX_DIALOG_BOX                 WlxDialogBox;
    PWLX_DIALOG_BOX_PARAM           WlxDialogBoxParam;
    PWLX_DIALOG_BOX_INDIRECT        WlxDialogBoxIndirect;
    PWLX_DIALOG_BOX_INDIRECT_PARAM  WlxDialogBoxIndirectParam;
    PWLX_SWITCH_DESKTOP_TO_USER     WlxSwitchDesktopToUser;
    PWLX_SWITCH_DESKTOP_TO_WINLOGON WlxSwitchDesktopToWinlogon;
    PWLX_CHANGE_PASSWORD_NOTIFY     WlxChangePasswordNotify;
    PWLX_GET_SOURCE_DESKTOP         WlxGetSourceDesktop;
    PWLX_SET_RETURN_DESKTOP         WlxSetReturnDesktop;
    PWLX_CREATE_USER_DESKTOP        WlxCreateUserDesktop;
    PWLX_CHANGE_PASSWORD_NOTIFY_EX  WlxChangePasswordNotifyEx;
} WLX_DISPATCH_VERSION_1_1, * PWLX_DISPATCH_VERSION_1_1;



#endif /* _WINWLX_ */