winwlx.h

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    //

    PWSTR               pszServerName;


    //
    // pointer to a series of null terminated environment variables
    //
    // envname=environment variable value
    //   - or -
    // envname=%OtherVar%\more text
    //
    // Each environment variable is NULL terminated with the last
    // environment variable double NULL terminated.  These variables
    // are set into the user's initial environment.  The environment
    // variable value can contain other environment variables wrapped
    // in "%" signs. This parameter can be NULL.
    //
    // The buffer pointed to by this field must be separately allocated.
    // Winlogon will free the buffer when it is no longer needed.
    //
    //

    PWSTR               pszEnvironment;

} WLX_PROFILE_V2_0, * PWLX_PROFILE_V2_0;



/////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
//
// The WLX_NPR_NOTIFICATION_INFO structure is returned
// from a GINA DLL following successful authentication.
// This information is used by Winlogon to provide
// identification and authentication information already
// collected to network providers.  Winlogon is
// responsible for freeing both the main structure and all
// string and other buffers pointed to from within the
// structure.
//

typedef struct _WLX_MPR_NOTIFY_INFO {

    //
    // The name of the account logged onto (e.g. REDMOND\Joe).
    // The string pointed to by this field must be separately
    // allocated and will be separately deallocated by Winlogon.
    //

    PWSTR           pszUserName;

    //
    // 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;



/////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
//
// WLX_TERMINAL_SERVICES_DATA is used by the GINA during a
// WlxQueryTerminalServicesData() callback into WinLogon from the
// WlxLoggedOutSAS() context, after the user name and domain are known.
// This structure relates to TS user configuration information which is
// retrieved from the Domain Controller and SAM database. Having WinLogon
// pass this information means the GINA does not need to do the same
// off-machines lookups again.
//

#define WLX_DIRECTORY_LENGTH 256

typedef struct _WLX_TERMINAL_SERVICES_DATA {

    //
    // TS profile path, overrides the standard profile path.
    //

    WCHAR           ProfilePath[WLX_DIRECTORY_LENGTH + 1];


    //
    // TS home directory, overrides standard home directory.
    //

    WCHAR           HomeDir[WLX_DIRECTORY_LENGTH + 1];


    //
    // TS home directory drive, overrides standard drive.
    //

    WCHAR           HomeDirDrive[4];

} WLX_TERMINAL_SERVICES_DATA, *PWLX_TERMINAL_SERVICES_DATA;



/////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
//
// The WLX_CLIENT_CREDENTIALS_INFO structure is returned
// from winlogon from the WlxQueryClientCredentials() call.
//
// This allows a network client WinStation to pass client
// credentials for automatic logon.
//
// The MSGINA DLL is responsible for freeing the memory
// and substrings with LocalFree().
//

#define WLX_CREDENTIAL_TYPE_V1_0            (1)

typedef struct _WLX_CLIENT_CREDENTIALS_INFO {

    //
    // This field identifies the type of credentials structure being allocated
    // by GINA DLL.  Credential types are defined with the prefix
    // WLX_CREDENTIAL_TYPE_xxx.  It allows Winlogon to typecast the
    // structure so the remainder of the structure may be referenced.
    //

    DWORD           dwType;

    PWSTR           pszUserName;
    PWSTR           pszDomain;
    PWSTR           pszPassword;

    //
    // This field forces a prompt for the password. This
    // is due to an administrator override.
    //
    // This allows the distinguishing of autologon
    // with no password.
    //
    BOOL            fPromptForPassword;

} WLX_CLIENT_CREDENTIALS_INFO_V1_0, * PWLX_CLIENT_CREDENTIALS_INFO_V1_0;




////////////////////////////////////////////////////////////////////////
//                                                                    //
//  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
    );

//
// New for 1.3
//

BOOL
WINAPI
WlxNetworkProviderLoad(
    PVOID                   pWlxContext,
    PWLX_MPR_NOTIFY_INFO    pNprNotifyInfo
    );


#define STATUSMSG_OPTION_NOANIMATION    0x00000001
#define STATUSMSG_OPTION_SETFOREGROUND  0x00000002

BOOL
WINAPI
WlxDisplayStatusMessage(
    PVOID                   pWlxContext,
    HDESK                   hDesktop,
    DWORD                   dwOptions,
    PWSTR                   pTitle,
    PWSTR                   pMessage
    );

BOOL
WINAPI
WlxGetStatusMessage(
    PVOID                   pWlxContext,
    DWORD *                 pdwOptions,
    PWSTR                   pMessage,
    DWORD                   dwBufferSize
    );

BOOL
WINAPI
WlxRemoveStatusMessage(
    PVOID                   pWlxContext
    );



////////////////////////////////////////////////////////////////////////