601 lines
16 KiB
C
601 lines
16 KiB
C
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/*++
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Copyright (C) Microsoft Corporation, 1990 - 1998
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All rights reserved
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Module Name:
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password.c
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Abstract:
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Author:
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Environment:
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User Mode -Win32
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include <lm.h>
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#include "client.h"
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#ifdef OLD_CODE
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#define DLG_NETWORK_PASSWORD 500
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#define IDD_ENTER_PASSWORD_TEXT 501
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#define IDD_NETWORK_PASSWORD_SLE 502
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#define IDD_NETWORK_PASSWORD_HELP 503
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#define IDH_500_501 8912768 // Enter Network Password: "Enter password for %s:" (Static)
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#define IDH_500_502 8912786 // Enter Network Password: "" (Edit)
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#define ID_HELP_NETWORK_PASSWORD IDH_500_501
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DWORD RemoveFromReconnectList(LPTSTR pszRemotePath) ;
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DWORD AddToReconnectList(LPTSTR pszRemotePath) ;
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BOOL APIENTRY
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NetworkPasswordDialog(
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HWND hWnd,
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UINT usMsg,
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WPARAM wParam,
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LONG lParam
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);
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DLG_NETWORK_PASSWORD DIALOG 65, 17, 247, 61
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STYLE DS_MODALFRAME | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
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CAPTION "Enter Network Password"
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FONT 8, "MS Shell Dlg"
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BEGIN
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LTEXT "Enter password for %s:", IDD_ENTER_PASSWORD_TEXT, 10,
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18, 170, 8
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LTEXT "&Password:", -1, 10, 36, 37, 8
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EDITTEXT IDD_NETWORK_PASSWORD_SLE, 50, 34, 132, 12, ES_PASSWORD |
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ES_AUTOHSCROLL
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PUSHBUTTON "OK", IDOK, 201, 6, 40, 14
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PUSHBUTTON "Cancel", IDCANCEL, 201, 23, 40, 14
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PUSHBUTTON "&Help", IDD_NETWORK_PASSWORD_HELP, 201, 40, 40, 14
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END
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#endif
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HMODULE hmoduleMpr = NULL;
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FARPROC pfnWNetAddConnection2 = NULL;
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FARPROC pfnWNetCancelConnection2 = NULL;
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FARPROC pfnWNetOpenEnum = NULL;
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FARPROC pfnWNetEnumResource = NULL;
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FARPROC pfnWNetCloseEnum = NULL;
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BOOL NetworkPasswordInitDialog( HWND hWnd, LPTSTR pServerShareName );
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BOOL NetworkPasswordOK( HWND hWnd );
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BOOL NetworkPasswordCancel( HWND hWnd );
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BOOL NetworkPasswordHelp( HWND hWnd );
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#ifdef UNICODE
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#define WNETADDCONNECTION2_NAME "WNetAddConnection2W"
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#define WNETOPENENUM_NAME "WNetOpenEnumW"
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#define WNETENUMRESOURCE_NAME "WNetEnumResourceW"
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#define WNETCLOSEENUM_NAME "WNetCloseEnum"
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#else
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#define WNETADDCONNECTION2_NAME "WNetAddConnection2A"
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#define WNETOPENENUM_NAME "WNetOpenEnumA"
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#define WNETENUMRESOURCE_NAME "WNetEnumResourceA"
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#define WNETCLOSEENUM_NAME "WNetCloseEnum"
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#endif
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BOOL APIENTRY
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NetworkPasswordDialog(
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HWND hWnd,
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UINT usMsg,
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WPARAM wParam,
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LONG lParam
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)
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{
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switch (usMsg)
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{
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case WM_INITDIALOG:
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return NetworkPasswordInitDialog( hWnd, (LPTSTR)lParam );
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDOK:
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return NetworkPasswordOK(hWnd);
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case IDCANCEL:
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return NetworkPasswordCancel(hWnd);
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case IDD_NETWORK_PASSWORD_HELP:
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NetworkPasswordHelp( hWnd );
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break;
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}
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break;
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}
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if( usMsg == WM_Help )
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NetworkPasswordHelp( hWnd );
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return FALSE;
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}
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/*
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*
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*/
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BOOL NetworkPasswordInitDialog(
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HWND hWnd,
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LPTSTR pServerShareName
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)
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{
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TCHAR PasswordText[MAX_PATH];
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TCHAR ResourceText[64];
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/* Get the resource text, which includes a replaceable parameter:
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*/
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GetDlgItemText( hWnd, IDD_ENTER_PASSWORD_TEXT,
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ResourceText, COUNTOF(ResourceText) );
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wsprintf( PasswordText, ResourceText, pServerShareName );
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SetDlgItemText( hWnd, IDD_ENTER_PASSWORD_TEXT, PasswordText );
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SetWindowLongPtr( hWnd, GWLP_USERDATA, (INT_PTR)pServerShareName );
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return TRUE;
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}
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/*
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*
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*/
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BOOL NetworkPasswordOK(
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HWND hWnd
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)
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{
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TCHAR Password[MAX_PATH];
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LPTSTR pServerShareName = NULL;
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NET_API_STATUS Status;
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HANDLE hPrinter = NULL;
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NETRESOURCE NetResource;
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ZERO_OUT( &NetResource );
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if( GetDlgItemText( hWnd, IDD_NETWORK_PASSWORD_SLE,
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Password, COUNTOF(Password) ) )
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{
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pServerShareName = (LPTSTR)GetWindowLongPtr( hWnd, GWLP_USERDATA );
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NetResource.lpRemoteName = pServerShareName;
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NetResource.lpLocalName = NULL;
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NetResource.lpProvider = NULL;
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NetResource.dwType = RESOURCETYPE_PRINT;
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if( !hmoduleMpr )
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{
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if( hmoduleMpr = LoadLibrary( TEXT("mpr.dll") ) )
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{
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if( !( pfnWNetAddConnection2 =
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GetProcAddress( hmoduleMpr,
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WNETADDCONNECTION2_NAME ) ) ||
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!( pfnWNetOpenEnum =
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GetProcAddress( hmoduleMpr,
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WNETOPENENUM_NAME) ) ||
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!( pfnWNetEnumResource =
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GetProcAddress( hmoduleMpr,
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WNETENUMRESOURCE_NAME) ) ||
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!( pfnWNetCloseEnum =
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GetProcAddress( hmoduleMpr,
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WNETCLOSEENUM_NAME) ) )
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{
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pfnWNetAddConnection2 = NULL ;
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pfnWNetOpenEnum = NULL ;
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pfnWNetEnumResource = NULL ;
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pfnWNetCloseEnum = NULL ;
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FreeLibrary( hmoduleMpr );
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hmoduleMpr = NULL;
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}
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}
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}
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if( pfnWNetAddConnection2 )
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{
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Status = (*pfnWNetAddConnection2)( &NetResource, Password, NULL,
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CONNECT_UPDATE_PROFILE );
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if (Status == NO_ERROR)
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(void) AddToReconnectList(NetResource.lpRemoteName) ;
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}
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else
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{
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Status = GetLastError( );
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}
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if( Status != NO_ERROR )
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{
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DBGMSG( DBG_WARNING, ( "WNetAddConnection2 %s failed: Error %d\n",
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pServerShareName, GetLastError( ) ) );
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}
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if( ( Status != NO_ERROR )
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||( !OpenPrinter( pServerShareName, &hPrinter, NULL ) ) )
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{
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ReportFailure( hWnd, IDS_MESSAGE_TITLE, IDS_COULDNOTCONNECTTOPRINTER );
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return TRUE;
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}
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}
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EndDialog( hWnd, (INT)hPrinter );
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return TRUE;
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}
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/*
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*
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*/
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BOOL NetworkPasswordCancel(
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HWND hWnd
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)
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{
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EndDialog( hWnd, 0 );
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return TRUE;
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}
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/*
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*
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*/
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BOOL NetworkPasswordHelp(
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HWND hWnd
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)
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{
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ShowHelp( hWnd, HELP_CONTEXT, ID_HELP_NETWORK_PASSWORD );
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return FALSE;
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}
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/////////////////////////////////////////////////////////////////////////////
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#define SZ_PRINTER_RECONNECTIONS TEXT("Printers\\RestoredConnections")
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/*
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* forward declare local functions
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*/
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DWORD OpenReconnectKey(PHKEY phKey) ;
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DWORD AddToReconnectListEx(LPTSTR pszRemotePath,
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LPTSTR pszProviderName,
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LPTSTR pszUserContext) ;
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DWORD CreateMultiSzValue(PBYTE *ppszzMultiSzValue,
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LPDWORD pcbMultiSzValue,
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LPTSTR psz1,
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LPTSTR psz2) ;
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DWORD GetProviderName(LPTSTR pszRemoteName,
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LPTSTR *ppszProvider) ;
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/*
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* Function: AddToReconnectList
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* Description: adds the net path to list of print connections to
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* restore (saved in registry). calls AddToReconnectListEx
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* to do the real work.
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* Parameters: pszRemotePath - the path to save.
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* Returns: 0 if success, Win32 error otherwise
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*/
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DWORD AddToReconnectList(LPTSTR pszRemotePath)
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{
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LPTSTR pszProvider ;
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DWORD err ;
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//
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// get the provider name corresponding to this remote path.
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//
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if ((err = GetProviderName(pszRemotePath, &pszProvider)) == ERROR_SUCCESS)
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{
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err = AddToReconnectListEx(pszRemotePath,
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pszProvider,
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NULL) ; // printman doesnt do connect as
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LocalFree(pszProvider) ;
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}
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return err ;
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}
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/*
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* Function: AddToReconnectListEx
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* Description: adds the netpath, providername, usercontext to list
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* of print connections to restore (saved in registry).
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* Parameters: pszRemotePath - the path to save (cannot be NULL)
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* pszProviderName - network provider to use (cannot be NULL)
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* pszUserContext - what user context (can be NULL)
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* Returns: 0 if success, Win32 error otherwise
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*/
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DWORD AddToReconnectListEx(LPTSTR pszRemotePath,
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LPTSTR pszProviderName,
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LPTSTR pszUserContext)
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{
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BYTE *pszzMultiSzValue = NULL ;
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UINT cbMultiSzValue = 0 ;
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HKEY hKey ;
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DWORD err ;
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//
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// check parameters
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//
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if (!pszRemotePath || !*pszRemotePath)
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return ERROR_INVALID_PARAMETER ;
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if (!pszProviderName || !*pszProviderName)
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return ERROR_INVALID_PARAMETER ;
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//
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// open registry and create the MULTI_SZ
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//
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if (err = OpenReconnectKey(&hKey))
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return (err) ;
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if (err = CreateMultiSzValue(&pszzMultiSzValue,
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&cbMultiSzValue,
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pszProviderName,
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pszUserContext))
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{
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RegCloseKey(hKey) ;
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return err ;
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}
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//
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// set it!
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//
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err = RegSetValueEx(hKey,
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pszRemotePath,
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0,
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REG_MULTI_SZ,
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pszzMultiSzValue,
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cbMultiSzValue) ;
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LocalFree( (HLOCAL) pszzMultiSzValue ) ;
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RegCloseKey(hKey) ;
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return err ;
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}
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/*
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* Function: RemoveFromReconnectList
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* Description: removes netpath from the list of print connections to
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* restore (saved in registry).
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* Parameters: pszRemotePath - the path to remove
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* Returns: 0 if success, Win32 error otherwise
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*/
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DWORD RemoveFromReconnectList(LPTSTR pszRemotePath)
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{
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HKEY hKey ;
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DWORD err ;
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if (err = OpenReconnectKey(&hKey))
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return (err) ;
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err = RegDeleteValue(hKey,
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pszRemotePath) ;
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RegCloseKey(hKey) ;
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return err ;
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}
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/*
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* Function: OpenReconectKey
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* Description: opens the portion of registry containing the
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* print reconnect info.
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* Parameters: phKey - address to return the opened key.
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* Returns: 0 if success, Win32 error otherwise
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*/
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DWORD OpenReconnectKey(PHKEY phKey)
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{
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DWORD err ;
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if (!phKey)
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return ERROR_INVALID_PARAMETER ;
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err = RegCreateKey(HKEY_CURRENT_USER,
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|
|
SZ_PRINTER_RECONNECTIONS,
|
||
|
|
phKey) ;
|
||
|
|
|
||
|
|
if (err != ERROR_SUCCESS)
|
||
|
|
*phKey = 0 ;
|
||
|
|
|
||
|
|
return err ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Function: CreateMultiSzValue
|
||
|
|
* Description: creates a MULTI_SZ value from two strings.
|
||
|
|
* allocates memory with LocalAlloc for the multi_sz string.
|
||
|
|
* caller should free this.
|
||
|
|
* Parameters: ppszzMultiSzValue - used to return the multi_sz
|
||
|
|
* pcbMultiSzValue - used to return number of bytes used
|
||
|
|
* psz1 - first string (must be non empty string)
|
||
|
|
* psz2 - second string
|
||
|
|
* Returns: 0 if success, Win32 error otherwise
|
||
|
|
*/
|
||
|
|
DWORD CreateMultiSzValue(PBYTE *ppszzMultiSzValue,
|
||
|
|
LPDWORD pcbMultiSzValue,
|
||
|
|
LPTSTR psz1,
|
||
|
|
LPTSTR psz2)
|
||
|
|
{
|
||
|
|
DWORD cch1, cch2 ;
|
||
|
|
LPTSTR pszTmp ;
|
||
|
|
|
||
|
|
//
|
||
|
|
// figure out the size needed
|
||
|
|
//
|
||
|
|
cch1 = psz1 ? _tcslen(psz1) : 0 ;
|
||
|
|
if (cch1 == 0)
|
||
|
|
return ERROR_INVALID_PARAMETER ;
|
||
|
|
|
||
|
|
if (!psz2)
|
||
|
|
psz2 = TEXT("") ;
|
||
|
|
cch2 = _tcslen(psz2) ;
|
||
|
|
|
||
|
|
//
|
||
|
|
// allocate the string
|
||
|
|
//
|
||
|
|
*pcbMultiSzValue = (cch1 + 1 +
|
||
|
|
cch2 + 1 +
|
||
|
|
1 ) * sizeof(TCHAR) ;
|
||
|
|
if (!(pszTmp = (LPTSTR) LocalAlloc(LPTR, *pcbMultiSzValue)))
|
||
|
|
return ERROR_NOT_ENOUGH_MEMORY ;
|
||
|
|
|
||
|
|
//
|
||
|
|
//
|
||
|
|
//
|
||
|
|
*ppszzMultiSzValue = (PBYTE)pszTmp ;
|
||
|
|
_tcscpy(pszTmp, psz1) ;
|
||
|
|
pszTmp += (cch1 + 1) ;
|
||
|
|
_tcscpy(pszTmp, psz2) ;
|
||
|
|
pszTmp += (cch2 + 1) ;
|
||
|
|
*pszTmp = 0 ;
|
||
|
|
|
||
|
|
return ERROR_SUCCESS ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Function: GetProviderName
|
||
|
|
* Description: from a connected remote path, find what provider has it.
|
||
|
|
* LocalAlloc is called to allocate the return data.
|
||
|
|
* caller should free this.
|
||
|
|
* Parameters: pszRemotePath - the remote path of interest.
|
||
|
|
* ppszProvider - used to return pointer to allocated string
|
||
|
|
* Returns: 0 is success, Win32 error otherwise
|
||
|
|
*/
|
||
|
|
DWORD GetProviderName(LPTSTR pszRemoteName, LPTSTR *ppszProvider)
|
||
|
|
{
|
||
|
|
DWORD err ;
|
||
|
|
DWORD cEntries ;
|
||
|
|
DWORD dwBufferSize ;
|
||
|
|
BYTE *lpBuffer ;
|
||
|
|
HANDLE hEnum = 0 ;
|
||
|
|
|
||
|
|
if (!pszRemoteName)
|
||
|
|
return ERROR_INVALID_PARAMETER ;
|
||
|
|
|
||
|
|
if (!pfnWNetOpenEnum || !pfnWNetEnumResource || !pfnWNetCloseEnum)
|
||
|
|
return ERROR_PATH_NOT_FOUND ;
|
||
|
|
|
||
|
|
//
|
||
|
|
// init the return pointer to NULL and open up the enumeration
|
||
|
|
//
|
||
|
|
*ppszProvider = NULL ;
|
||
|
|
|
||
|
|
err = (*pfnWNetOpenEnum)(RESOURCE_CONNECTED,
|
||
|
|
RESOURCETYPE_PRINT,
|
||
|
|
0,
|
||
|
|
NULL,
|
||
|
|
&hEnum) ;
|
||
|
|
if (err != WN_SUCCESS)
|
||
|
|
return err ;
|
||
|
|
|
||
|
|
//
|
||
|
|
// setup the return buufer and call the enum.
|
||
|
|
// we always try for as many as we can.
|
||
|
|
//
|
||
|
|
cEntries = 0xFFFFFFFF ;
|
||
|
|
dwBufferSize = 4096 ;
|
||
|
|
lpBuffer = LocalAlloc(LPTR,
|
||
|
|
dwBufferSize) ;
|
||
|
|
if (!lpBuffer)
|
||
|
|
{
|
||
|
|
(void) (*pfnWNetCloseEnum)(hEnum) ;
|
||
|
|
return (GetLastError()) ;
|
||
|
|
}
|
||
|
|
|
||
|
|
err = (*pfnWNetEnumResource)(hEnum,
|
||
|
|
&cEntries,
|
||
|
|
lpBuffer,
|
||
|
|
&dwBufferSize ) ;
|
||
|
|
do
|
||
|
|
{
|
||
|
|
switch(err)
|
||
|
|
{
|
||
|
|
case NO_ERROR:
|
||
|
|
{
|
||
|
|
DWORD i ;
|
||
|
|
LPNETRESOURCE lpNetResource = (LPNETRESOURCE) lpBuffer ;
|
||
|
|
LPTSTR pszProvider ;
|
||
|
|
|
||
|
|
for (i = 0; i < cEntries ; i++, lpNetResource++)
|
||
|
|
{
|
||
|
|
if (lstrcmpi(lpNetResource->lpRemoteName, pszRemoteName)==0)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// found one. the first will do.
|
||
|
|
//
|
||
|
|
if (!(lpNetResource->lpProvider))
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// no provider string, pretend we didnt find it
|
||
|
|
//
|
||
|
|
(void) (*pfnWNetCloseEnum)(hEnum) ;
|
||
|
|
LocalFree( (HLOCAL) lpBuffer ) ;
|
||
|
|
return(ERROR_PATH_NOT_FOUND) ;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// have provider string
|
||
|
|
//
|
||
|
|
pszProvider = (LPTSTR) LocalAlloc( LPTR,
|
||
|
|
(_tcslen(lpNetResource->lpProvider)+1) *
|
||
|
|
sizeof(TCHAR)) ;
|
||
|
|
if (!pszProvider)
|
||
|
|
{
|
||
|
|
err = GetLastError() ;
|
||
|
|
(void) (*pfnWNetCloseEnum)(hEnum) ;
|
||
|
|
LocalFree( (HLOCAL) lpBuffer ) ;
|
||
|
|
return(err) ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
_tcscpy(pszProvider, lpNetResource->lpProvider) ;
|
||
|
|
(void) (*pfnWNetCloseEnum)(hEnum) ;
|
||
|
|
LocalFree( (HLOCAL) lpBuffer ) ;
|
||
|
|
*ppszProvider = pszProvider ;
|
||
|
|
return NO_ERROR ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
cEntries = 0xFFFFFFFF ;
|
||
|
|
err = (*pfnWNetEnumResource)(hEnum,
|
||
|
|
&cEntries,
|
||
|
|
lpBuffer,
|
||
|
|
&dwBufferSize ) ;
|
||
|
|
break ;
|
||
|
|
}
|
||
|
|
|
||
|
|
case WN_NO_MORE_ENTRIES:
|
||
|
|
break ;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break ;
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (err == NO_ERROR) ;
|
||
|
|
|
||
|
|
(void) (*pfnWNetCloseEnum)(hEnum) ;
|
||
|
|
LocalFree( (HLOCAL) lpBuffer ) ;
|
||
|
|
return ERROR_PATH_NOT_FOUND ; // all other error map to this
|
||
|
|
}
|