Leaked source code of windows server 2003
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//----------------------------------------------------------------------------
//
// Copyright (c) 1997-1999 Microsoft Corporation
// All rights reserved.
//
// File Name:
// savescr.c
//
// Description:
// This is the dialog proc for the Save Script page.
//
//----------------------------------------------------------------------------
#include "pch.h"
#include "resource.h"
#define DEFAULT_SCRIPT_NAME _T("unattend.txt")
#define DEFAULT_REMBOOT_NAME _T("remboot.sif")
#define DEFAULT_SYSPREP_NAME _T("sysprep.inf")
#define DEFAULT_SYSPREP_BAT_NAME _T("sysprep.bat")
static TCHAR *StrWinntSifText;
//----------------------------------------------------------------------------
//
// Function: AddEntryToRenameFile
//
// Purpose:
//
// Arguments:
//
// Returns: VOID
//
//----------------------------------------------------------------------------
static VOID
AddEntryToRenameFile( const TCHAR *pszDirPath,
const TCHAR *pszShortName,
const TCHAR *pszLongName )
{
TCHAR szQuotedLongName[MAX_PATH + 1];
TCHAR szFullRenamePath[MAX_PATH + 1] = _T("");
HRESULT hrPrintf;
//
// Quote the long file name
hrPrintf=StringCchPrintf( szQuotedLongName, AS(szQuotedLongName),
_T("\"%s\""),
pszLongName );
//
// Note:ConcatenatePaths truncates to avoid buffer overrun
if( ! ConcatenatePaths( szFullRenamePath,
pszDirPath,
_T("$$Rename.txt"),
NULL ) )
{
return;
}
WritePrivateProfileString( pszDirPath,
pszShortName,
szQuotedLongName,
szFullRenamePath );
}
//----------------------------------------------------------------------------
//
// Function: CreateRenameFiles
//
// Purpose: Walk all the dirs of the given path and lower. If there are any
// long file names, put them in the $$Rename.txt file.
//
// Arguments: IN const TCHAR *pszDirPath - sub-dir to search for long filenames
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
CreateRenameFiles( IN const TCHAR *pszDirPath )
{
HANDLE FindHandle;
WIN32_FIND_DATA FindData;
TCHAR *pszShortName;
TCHAR szLongPathAndFilename[MAX_PATH + 1];
TCHAR szShortPathAndFilename[MAX_PATH + 1];
TCHAR szAllFiles[MAX_PATH + 1] = _T("");
TCHAR szNewPath[MAX_PATH + 1] = _T("");
// Note: ConcatenatePaths truncates to avoid buffer overrun
if( ! ConcatenatePaths( szAllFiles,
pszDirPath,
_T("*"),
NULL ) )
{
return;
}
//
// Look for * in this dir
//
// ISSUE-2002/02/27-stelo,swamip - Clean up the FindFirstFile Logic
FindHandle = FindFirstFile( szAllFiles, &FindData );
if( FindHandle == INVALID_HANDLE_VALUE ) {
return;
}
do {
//
// skip over the . and .. entries
//
if( 0 == lstrcmp( FindData.cFileName, _T(".") ) ||
0 == lstrcmp( FindData.cFileName, _T("..") ) )
{
continue;
}
szLongPathAndFilename[0] = _T('\0');
if( ! ConcatenatePaths( szLongPathAndFilename,
pszDirPath,
FindData.cFileName,
NULL ) )
{
continue;
}
if( ! GetShortPathName( szLongPathAndFilename, szShortPathAndFilename, MAX_PATH ) )
{
ReportErrorId(NULL,
MSGTYPE_ERR | MSGTYPE_WIN32,
IDS_DONTSPECIFYSETTING);
continue;
}
pszShortName = MyGetFullPath( szShortPathAndFilename );
//
// If the LFN and the short name are different, then add it to the
// rename file
//
if( pszShortName && ( lstrcmpi( FindData.cFileName, pszShortName ) != 0 ) )
{
AddEntryToRenameFile( pszDirPath, pszShortName, FindData.cFileName );
}
//
// If this is a dir entry, recurse.
//
if( FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
{
//
// Build the full pathname, if >= MAX_PATH, skip it
//
// Note: ConcatenatePaths truncates to avoid buffer overrun
if( ! ConcatenatePaths( szNewPath,
pszDirPath,
FindData.cFileName,
NULL ) )
{
continue;
}
CreateRenameFiles( szNewPath );
szNewPath[0] = _T('\0');
}
} while ( FindNextFile( FindHandle, &FindData ) );
FindClose( FindHandle );
}
//----------------------------------------------------------------------------
//
// Function: OnSetActiveSaveScript
//
// Purpose: Init's the controls.
//
//----------------------------------------------------------------------------
VOID
OnSetActiveSaveScript(HWND hwnd)
{
//
// If there is no script name at all. Put a default into the field
// that includes the path to the current directory
//
if ( FixedGlobals.ScriptName[0] == _T('\0') ) {
LPTSTR lpPath;
LPTSTR lpFileName;
if ( WizGlobals.iProductInstall == PRODUCT_REMOTEINSTALL ) {
lpFileName = DEFAULT_REMBOOT_NAME;
}
else if( WizGlobals.iProductInstall == PRODUCT_SYSPREP ) {
lpFileName = DEFAULT_SYSPREP_NAME;
}
else {
lpFileName = DEFAULT_SCRIPT_NAME;
}
if( WizGlobals.bStandAloneScript ||
( ! WizGlobals.bStandAloneScript && WizGlobals.iProductInstall == PRODUCT_SYSPREP ) )
{
lpPath = FixedGlobals.szSavePath;
}
else
{
lpPath = WizGlobals.DistFolder;
}
// Note: ConcatenatePaths truncates to avoid buffer overrun
ConcatenatePaths(FixedGlobals.ScriptName, lpPath, lpFileName, NULL);
}
//
// Set the controls
//
SetDlgItemText(hwnd, IDT_SCRIPTNAME, FixedGlobals.ScriptName);
PropSheet_SetWizButtons(GetParent(hwnd), PSWIZB_BACK | PSWIZB_NEXT);
}
//----------------------------------------------------------------------------
//
// Function: OnWizNext
//
// Purpose: Get user's input and validate
//
//----------------------------------------------------------------------------
BOOL
OnWizNextSaveScript(HWND hwnd)
{
BOOL bResult = TRUE;
//
// Retrieve the pathname
//
GetDlgItemText(hwnd, IDT_SCRIPTNAME, FixedGlobals.ScriptName, MAX_PATH);
//
// Can't be empty
//
if ( FixedGlobals.ScriptName[0] == _T('\0') ) {
ReportErrorId(hwnd, MSGTYPE_ERR, IDS_ERR_ENTER_FILENAME);
bResult = FALSE;
}
//
// Lookin' good, go try save the file(s) now
//
else {
TCHAR szFullPath[MAX_PATH] = NULLSTR;
LPTSTR lpFind = NULL;
//
// ISSUE-2002/02/27-stelo,swamip - Investigate the call below. Seems to be not using the return value.
//
MyGetFullPath(FixedGlobals.ScriptName);
// We should create the path before we try and save the script file
//
if (GetFullPathName(FixedGlobals.ScriptName, AS(szFullPath), szFullPath, &lpFind) && szFullPath[0] && lpFind)
{
// Chop off the file part of the buffer
//
*lpFind = NULLCHR;
// If the path does not exist, attempt to create the path
//
if ( !DirectoryExists(szFullPath) )
{
//
// ISSUE-2002/02/27-stelo,swamip - Need to chech the return value of CreatePath
//
CreatePath(szFullPath);
}
}
if ( ! SaveAllSettings(hwnd) )
{
if (ERROR_CANCELLED == GetLastError())
{
PostMessage(GetParent(hwnd),
PSM_SETCURSELID,
(WPARAM) 0,
(LPARAM) IDD_FINISH2);
return TRUE;
}
else
{
bResult = FALSE;
}
}
}
//
// If it is a sysprep, place a copy of the inf and batch files in the
// %systemdrive%\sysprep dir (most likely c:\sysprep)
//
if( WizGlobals.iProductInstall == PRODUCT_SYSPREP ) {
TCHAR szSysprepPath[MAX_PATH] = _T("");
TCHAR szSysprepPathAndFileName[MAX_PATH] = _T("");
ExpandEnvironmentStrings( _T("%SystemDrive%"),
szSysprepPath,
MAX_PATH );
lstrcatn( szSysprepPath, _T("\\sysprep"), MAX_PATH );
// Note: ConcatenatePaths truncates to avoid buffer overrun
ConcatenatePaths( szSysprepPathAndFileName,
szSysprepPath,
DEFAULT_SYSPREP_NAME,
NULL );
CopyFile( FixedGlobals.ScriptName, szSysprepPathAndFileName, FALSE );
szSysprepPathAndFileName[0] = _T('\0');
// Note: ConcatenatePaths truncates to avoid buffer overrun
ConcatenatePaths( szSysprepPathAndFileName,
szSysprepPath,
DEFAULT_SYSPREP_BAT_NAME,
NULL );
CopyFile( FixedGlobals.BatchFileName, szSysprepPathAndFileName, FALSE );
}
//
// Add the $$Rename.txt files where necessary
//
if( ! WizGlobals.bStandAloneScript &&
WizGlobals.OemFilesPath[0] != _T('\0') )
{
CreateRenameFiles( WizGlobals.OemFilesPath );
}
return ( bResult );
}
//----------------------------------------------------------------------------
//
// Function: OnBrowseSaveScript
//
// Purpose: Takes care of the Browse... button push
//
//----------------------------------------------------------------------------
VOID OnBrowseSaveScript(HWND hwnd)
{
//
// Let user browse for a filename, then update the display with
// the filename.
//
GetAnswerFileName(hwnd, FixedGlobals.ScriptName, TRUE);
SendDlgItemMessage(hwnd,
IDT_SCRIPTNAME,
WM_SETTEXT,
(WPARAM) MAX_PATH,
(LPARAM) FixedGlobals.ScriptName);
}
//----------------------------------------------------------------------------
//
// Function: DlgSaveScriptPage
//
// Purpose: This is the dialog procedure the save script page.
//
//----------------------------------------------------------------------------
INT_PTR
CALLBACK
DlgSaveScriptPage(
IN HWND hwnd,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
BOOL bStatus = TRUE;
switch (uMsg) {
case WM_INITDIALOG:
// Activate the dialog
//
OnSetActiveSaveScript(hwnd);
//
// ISSUE-2002/02/27-stelo,swamip - Never gets Freed
//
StrWinntSifText = MyLoadString( IDS_WINNTSIF_TEXT );
break;
case WM_COMMAND:
switch ( LOWORD(wParam) ) {
case IDC_BROWSE:
if ( HIWORD(wParam) == BN_CLICKED )
OnBrowseSaveScript(hwnd);
break;
case IDOK:
if ( OnWizNextSaveScript(hwnd) )
EndDialog(hwnd, TRUE);
break;
case IDCANCEL:
EndDialog(hwnd, FALSE);
break;
default:
bStatus = FALSE;
break;
}
break;
case WM_NOTIFY:
{
LPNMHDR pnmh = (LPNMHDR)lParam;
// ISSUE-2002/02/27-stelo,swamip - should check for valid pointer (possible dereference)
//
switch( pnmh->code ) {
case PSN_QUERYCANCEL:
WIZ_CANCEL(hwnd);
break;
case PSN_SETACTIVE:
OnSetActiveSaveScript(hwnd);
break;
case PSN_WIZBACK:
bStatus = FALSE;
break;
case PSN_WIZNEXT:
if ( !OnWizNextSaveScript(hwnd) )
WIZ_FAIL(hwnd);
else
bStatus = FALSE;
break;
default:
bStatus = FALSE;
break;
}
}
break;
default:
bStatus = FALSE;
break;
}
return bStatus;
}