mirror of https://github.com/lianthony/NT4.0
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
196 lines
4.8 KiB
196 lines
4.8 KiB
/*++
|
|
|
|
Copyright (c) 1994 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
legal.c
|
|
|
|
Abstract:
|
|
|
|
This module performs actions related to the establishment of
|
|
a legal notice to be displayed at logon time.
|
|
|
|
Legal notice display is controlled by the value of:
|
|
|
|
Key: \Hkey_local_machine\Software\Microsoft\
|
|
Windows NT\CurrentVersion\Winlogon
|
|
Value: [REG_SZ] LegalNoticeText
|
|
Value: [REG_SZ] LegalNoticeCaption
|
|
|
|
If either of these contain strings, then a legal notice
|
|
dialog is displayed at logon.
|
|
|
|
|
|
Author:
|
|
|
|
Jim Kelly (JimK) 22-Sep-1994
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "secmgrp.h"
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// Module-Private Definitions //
|
|
// //
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// Module-Private Prototypes //
|
|
// //
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// //
|
|
// Externally callable functions //
|
|
// //
|
|
///////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
BOOLEAN
|
|
SecMgrpGetLegalNotice(
|
|
HWND hwnd,
|
|
PUNICODE_STRING Caption,
|
|
PUNICODE_STRING Body
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function is used to get the current legal notice caption and
|
|
text.
|
|
|
|
Arguments
|
|
|
|
hwnd - The caller's window. This is used if we need to put
|
|
up an error popup.
|
|
|
|
Caption - Points to a unicode string which is to be modified
|
|
to contain the legal notice caption. If there is a caption,
|
|
then the Buffer field of this structure will point to an
|
|
allocated string. The length fields will be appropriately
|
|
set.
|
|
|
|
Body - Points to a unicode string which is to be modified
|
|
to contain the legal notice text. If there is a text,
|
|
then the Buffer field of this structure will point to an
|
|
allocated string. The length fields will be appropriately
|
|
set.
|
|
|
|
|
|
Return Values:
|
|
|
|
TRUE - The value has been successfully retrieved.
|
|
|
|
FALSE - we ran into trouble querying the current setting.
|
|
|
|
If an error is encountered, then an error popup will be
|
|
displayed by this routine.
|
|
|
|
--*/
|
|
{
|
|
|
|
|
|
DWORD
|
|
Length;
|
|
|
|
Length = GetProfileString(
|
|
TEXT("Winlogon"),
|
|
TEXT("LegalNoticeCaption"),
|
|
TEXT(""),
|
|
Caption->Buffer,
|
|
Caption->MaximumLength);
|
|
Caption->Length = LOWORD(Length);
|
|
Length = GetProfileString(
|
|
TEXT("Winlogon"),
|
|
TEXT("LegalNoticeText"),
|
|
TEXT(""),
|
|
Body->Buffer,
|
|
Body->MaximumLength);
|
|
Body->Length = LOWORD(Length);
|
|
|
|
return( TRUE );
|
|
|
|
}
|
|
|
|
|
|
BOOLEAN
|
|
SecMgrpSetLegalNotice(
|
|
HWND hwnd,
|
|
PUNICODE_STRING Caption,
|
|
PUNICODE_STRING Body
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This function is used to get the current legal notice caption and
|
|
text. If the strings are both zero in length, then they will be
|
|
applied. The result will be that no legal notice will be displayed.
|
|
|
|
|
|
Arguments
|
|
|
|
hwnd - The caller's window. This is used if we need to put
|
|
up an error popup.
|
|
|
|
Caption - Points to a unicode string which is to be applied.
|
|
|
|
Body - Points to a unicode string which is to be applied.
|
|
|
|
|
|
Return Values:
|
|
|
|
TRUE - The value has been successfully retrieved.
|
|
|
|
FALSE - we ran into trouble querying the current setting.
|
|
|
|
If an error is encountered, then an error popup will be
|
|
displayed by this routine.
|
|
|
|
--*/
|
|
{
|
|
BOOLEAN
|
|
Result;
|
|
|
|
Result = WriteProfileString(
|
|
TEXT("Winlogon"),
|
|
TEXT("LegalNoticeCaption"),
|
|
Caption->Buffer);
|
|
if (Result) {
|
|
Result = WriteProfileString(
|
|
TEXT("Winlogon"),
|
|
TEXT("LegalNoticeText"),
|
|
Body->Buffer);
|
|
}
|
|
|
|
if (!Result) {
|
|
|
|
//
|
|
// Put up a pop-up indicating that a problem occured
|
|
// attempting to set the legal notice.
|
|
//
|
|
|
|
;
|
|
|
|
}
|
|
|
|
return( Result );
|
|
|
|
}
|
|
|
|
|
|
|
|
|