736 lines
22 KiB
C++
736 lines
22 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1998.
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//
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// File: D U N I M P O R T . C P P
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//
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// Contents: Functions that handles .DUN files for RAS connections
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// created in win9x
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//
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// Notes:
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//
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// Author: TongL 15 March 1999
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#pragma hdrstop
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#include "dunimport.h"
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#include "raserror.h"
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#include "ncras.h"
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#include "connutil.h"
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#define RAS_MaxEntryName 256
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#define MAXLONGLEN 11 // Maximum long string length
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#define MAXIPADDRLEN 20
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#define SIZE_ReadBuf 0x00008000 // 32K buffer size
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#define NUM_IP_FIELDS 4
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#define MIN_IP_VALUE 0
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#define MAX_IP_VALUE 255
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#define CH_DOT L'.'
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const WCHAR c_szPhoneBookPath[] = L"\\Microsoft\\Network\\Connections\\Pbk\\rasphone.pbk";
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const WCHAR c_szRASDT[] = L"RASDT_";
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const WCHAR c_szEntrySection[] = L"Entry";
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const WCHAR c_szEntryName[] = L"Entry_Name";
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const WCHAR c_szML[] = L"Multilink";
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const WCHAR c_szPhoneSection[] = L"Phone";
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const WCHAR c_szDialAsIs[] = L"Dial_As_Is";
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const WCHAR c_szPhoneNumber[] = L"Phone_Number";
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const WCHAR c_szAreaCode[] = L"Area_Code";
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const WCHAR c_szCountryCode[] = L"Country_Code";
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const WCHAR c_szCountryID[] = L"Country_ID";
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const WCHAR c_szYes[] = L"yes";
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const WCHAR c_szNo[] = L"no";
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const WCHAR c_szDeviceSection[] = L"Device";
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const WCHAR c_szDeviceType[] = L"Type";
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const WCHAR c_szModem[] = L"modem";
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const WCHAR c_szVpn[] = L"vpn";
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const WCHAR c_szDeviceName[] = L"Name";
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const WCHAR c_szServerSection[] = L"Server";
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const WCHAR c_szServerType[] = L"Type";
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const WCHAR c_szPPP[] = L"PPP";
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const WCHAR c_szSLIP[] = L"SLIP";
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const WCHAR c_szRAS[] = L"RAS";
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const WCHAR c_szSWCompress[] = L"SW_Compress";
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const WCHAR c_szPWEncrypt[] = L"PW_Encrypt";
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const WCHAR c_szNetLogon[] = L"Network_Logon";
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const WCHAR c_szSWEncrypt[] = L"SW_Encrypt";
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const WCHAR c_szNetBEUI[] = L"Negotiate_NetBEUI";
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const WCHAR c_szIPX[] = L"Negotiate_IPX/SPX";
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const WCHAR c_szIP[] = L"Negotiate_TCP/IP";
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const WCHAR c_szIPSection[] = L"TCP/IP";
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const WCHAR c_szIPSpec[] = L"Specify_IP_Address";
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const WCHAR c_szIPAddress[] = L"IP_address";
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const WCHAR c_szServerSpec[] = L"Specify_Server_Address";
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const WCHAR c_szDNSAddress[] = L"DNS_address";
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const WCHAR c_szDNSAltAddress[] = L"DNS_Alt_address";
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const WCHAR c_szWINSAddress[] = L"WINS_address";
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const WCHAR c_szWINSAltAddress[]= L"WINS_Alt_address";
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const WCHAR c_szIPCompress[] = L"IP_Header_Compress";
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const WCHAR c_szRemoteGateway[] = L"Gateway_On_Remote";
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//+---------------------------------------------------------------------------
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//
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// Function: HrInvokeDunFile_Internal
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//
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// Purpose: This is the entry point for DUN file invoking
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//
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// Arguments:
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// szFileName [in] The .DUN file name
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//
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// Returns: S_OK if succeeded, failure code otherwise
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//
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HRESULT HrInvokeDunFile_Internal(IN LPWSTR szDunFile)
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{
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HRESULT hr = S_OK;
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WCHAR szEntryName[RAS_MaxEntryName+1];
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tstring strPhoneBook;
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hr = HrGetPhoneBookFile(strPhoneBook);
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if (SUCCEEDED(hr))
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{
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// Get the size of device configuration
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// This also validates an exported file
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//
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hr = HrGetEntryName(szDunFile, szEntryName, strPhoneBook);
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if ((HRESULT_FROM_WIN32(ERROR_CANNOT_OPEN_PHONEBOOK) == hr) ||
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(HRESULT_FROM_WIN32(ERROR_CANNOT_FIND_PHONEBOOK_ENTRY) == hr))
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{
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// create a new entry in the current user's phonebook
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hr = HrImportPhoneBookInfo(szDunFile, szEntryName, strPhoneBook);
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}
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if (SUCCEEDED(hr))
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{
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// get the GUID of this connection
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RASENTRY* pRasEntry = NULL;
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hr = HrRasGetEntryProperties( strPhoneBook.c_str(),
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szEntryName,
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&pRasEntry,
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NULL);
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if(SUCCEEDED(hr))
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{
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// dial the connection
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hr = HrLaunchConnection(pRasEntry->guidId);
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MemFree(pRasEntry);
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}
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}
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}
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TraceError("HrInvokeDunFile_Internal", hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: HrGetPhoneBookFile
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//
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// Purpose: This function will return the proper path to the current user's
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// phonebook.
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//
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// Arguments:
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// szFileName [in] The .DUN file name
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//
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// Returns: S_OK if succeeded, failure code otherwise
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//
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HRESULT HrGetPhoneBookFile(tstring& strPhoneBook)
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{
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HRESULT hr = S_OK;
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strPhoneBook = c_szEmpty;
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LPITEMIDLIST pidl;
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LPMALLOC pMalloc;
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WCHAR szDir[MAX_PATH+1];
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hr = SHGetSpecialFolderLocation(NULL,
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CSIDL_APPDATA,
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&pidl);
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if(SUCCEEDED(hr))
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{
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if (SHGetPathFromIDList(pidl, szDir))
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{
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strPhoneBook = szDir;
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TraceTag(ttidDun, "The path to the application directory is: %S", strPhoneBook.c_str());
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// release the memory by using the the shell's IMalloc ptr
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//
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if (SUCCEEDED(SHGetMalloc(&pMalloc)))
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{
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pMalloc->Free(pidl);
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}
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}
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else
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{
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hr = E_FAIL;
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}
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}
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if (SUCCEEDED(hr))
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{
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TraceTag(ttidDun, "The path to the phonebook is: %S", strPhoneBook.c_str());
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strPhoneBook += c_szPhoneBookPath;
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}
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: HrGetEntryName
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//
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// Purpose: This function validates and returns the entry name
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//
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// Arguments:
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// szDunFile [in] The .dun file created on win9x
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// szEntryName [in] The entry name for this connection
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//
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// Returns: S_OK if valid and is a new entry
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// S_FALSE if valid and but is an existing entry
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// otherwise, specific error
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//
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HRESULT HrGetEntryName(IN LPWSTR szFileName,
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IN LPWSTR szEntryName,
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tstring & strPhoneBook)
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{
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HRESULT hr = S_OK;
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DWORD dwRet;
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// Get the entry name
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//
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dwRet = GetPrivateProfileString(c_szEntrySection,
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c_szEntryName,
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c_szEmpty,
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szEntryName,
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RAS_MaxEntryName+1,
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szFileName);
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// no entry name
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if (dwRet <= 0)
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{
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return HRESULT_FROM_WIN32(ERROR_CORRUPT_PHONEBOOK);
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}
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// Check if entry name already exists in phonebook
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//
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RASENTRY* pRasEntry = NULL;
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hr = HrRasGetEntryProperties( strPhoneBook.c_str(),
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szEntryName,
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&pRasEntry,
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NULL);
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MemFree(pRasEntry);
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TraceErrorOptional("HrGetEntryName", hr,
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((HRESULT_FROM_WIN32(ERROR_CANNOT_OPEN_PHONEBOOK) == hr) ||
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(HRESULT_FROM_WIN32(ERROR_CANNOT_FIND_PHONEBOOK_ENTRY) == hr)));
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: HrImportPhoneBookInfo
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//
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// Purpose: This function checks if the RAS entry already exists in the
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// current user's phonebook
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//
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// Arguments:
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// szEntryName [in] The entry name for this connection
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//
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// Returns: TRUE if already exists, FALSE otherwise
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//
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HRESULT HrImportPhoneBookInfo( IN LPWSTR szDunFile,
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IN LPWSTR szEntryName,
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tstring & strPhoneBook)
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{
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HRESULT hr = S_OK;
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RASENTRY RasEntry = {0};
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// Get the phone number
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//
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hr = HrImportPhoneInfo(&RasEntry, szDunFile);
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if (SUCCEEDED(hr))
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{
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// Get device name, type and config
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//
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ImportDeviceInfo(&RasEntry, szDunFile);
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// Get Server Type settings
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//
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ImportServerInfo(&RasEntry, szDunFile);
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// Get IP address
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//
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ImportIPInfo(&RasEntry, szDunFile);
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// Prompt for user name and password
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RasEntry.dwfOptions |= RASEO_PreviewUserPw;
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// Save it to the phonebook
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//
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DWORD dwRet;
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RasEntry.dwSize = sizeof(RASENTRY);
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RasEntry.dwType = RASET_Phone;
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dwRet = RasSetEntryProperties(strPhoneBook.c_str(),
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szEntryName,
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&RasEntry,
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sizeof(RASENTRY),
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NULL,
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0);
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hr = HRESULT_FROM_WIN32(dwRet);
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TraceError("RasSetEntryProperties", hr);
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}
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TraceError("HrImportPhoneBookInfo", hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: HrImportPhoneInfo
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//
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// Purpose: This function imports the phone number
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//
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// Arguments:
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// szFileName [in] The .DUN file name
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//
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// Returns:
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//
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HRESULT HrImportPhoneInfo(RASENTRY * pRasEntry,
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IN LPWSTR szFileName)
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{
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HRESULT hr = S_OK;
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// szLocalPhoneNumber
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if (GetPrivateProfileString(c_szPhoneSection,
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c_szPhoneNumber,
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c_szEmpty,
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pRasEntry->szLocalPhoneNumber,
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celems(pRasEntry->szLocalPhoneNumber),
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szFileName) == 0)
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{
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hr = HRESULT_FROM_WIN32(ERROR_CORRUPT_PHONEBOOK);
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};
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if (SUCCEEDED(hr))
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{
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WCHAR szYesNo[MAXLONGLEN+1];
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GetPrivateProfileString(c_szPhoneSection,
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c_szDialAsIs,
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c_szYes,
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szYesNo,
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celems(szYesNo),
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szFileName);
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// Do we have to get country code and area code?
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//
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if (!lstrcmpiW(szYesNo, c_szNo))
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{
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// use country and area codes
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pRasEntry->dwfOptions |= RASEO_UseCountryAndAreaCodes;
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// If we cannot get the country ID or it is zero, default to dial as is
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//
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if ((pRasEntry->dwCountryID = GetPrivateProfileInt( c_szPhoneSection,
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c_szCountryID,
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0,
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szFileName)) != 0)
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{
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pRasEntry->dwCountryCode = GetPrivateProfileInt(c_szPhoneSection,
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c_szCountryCode,
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1,
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szFileName);
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}
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GetPrivateProfileString(c_szPhoneSection,
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c_szAreaCode,
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c_szEmpty,
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pRasEntry->szAreaCode,
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celems(pRasEntry->szAreaCode),
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szFileName);
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};
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}
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TraceError("HrImportPhoneInfo", hr);
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return hr;
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}
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//+---------------------------------------------------------------------------
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//
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// Function: ImportDeviceInfo
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//
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// Purpose: This function imports the device info
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//
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// Arguments:
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// szFileName [in] The .DUN file name
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//
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// Returns:
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//
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VOID ImportDeviceInfo(RASENTRY * pRasEntry,
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IN LPWSTR szFileName)
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{
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WCHAR szDeviceType[RAS_MaxDeviceType+1];
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// Get the device type
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//
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if (GetPrivateProfileString(c_szDeviceSection,
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c_szDeviceType,
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c_szEmpty,
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szDeviceType,
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celems(szDeviceType),
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szFileName))
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{
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if (!lstrcmpiW(szDeviceType, c_szModem))
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{
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lstrcpyW(pRasEntry->szDeviceType, RASDT_Modem);
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}
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else if (!lstrcmpiW(szDeviceType, c_szVpn))
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{
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lstrcpyW(pRasEntry->szDeviceType, RASDT_Vpn);
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}
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else
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{
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AssertSz(FALSE, "Unknown device type");
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}
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// Get the device name
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//
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GetPrivateProfileString( c_szDeviceSection,
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c_szDeviceName,
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c_szEmpty,
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pRasEntry->szDeviceName,
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celems(pRasEntry->szDeviceName),
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szFileName);
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}
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}
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//+---------------------------------------------------------------------------
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//
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// Function: ImportServerInfo
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//
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// Purpose: This function imports the server type name and settings
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//
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// Arguments:
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// szFileName [in] The .DUN file name
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//
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// Returns:
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//
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VOID ImportServerInfo(RASENTRY * pRasEntry,
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IN LPWSTR szFileName)
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{
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HRESULT hr = S_OK;
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WCHAR szValue[MAXLONGLEN];
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WCHAR szYesNo[MAXLONGLEN];
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DWORD dwRet;
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// Get the server type: PPP, SLIP or RAS
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szServerType,
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c_szEmpty,
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szValue,
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celems(szValue),
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szFileName))
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{
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if (!lstrcmpiW(szValue, c_szPPP))
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{
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pRasEntry->dwFramingProtocol = RASFP_Ppp;
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}
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else if (!lstrcmpiW(szValue, c_szSLIP))
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{
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pRasEntry->dwFramingProtocol = RASFP_Slip;
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}
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else if (!lstrcmpiW(szValue, c_szRAS))
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{
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pRasEntry->dwFramingProtocol = RASFP_Ras;
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}
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}
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// SW_Compress
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szSWCompress,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfOptions |= RASEO_SwCompression;
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};
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};
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// PW_Encrypt
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szPWEncrypt,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfOptions |= RASEO_RequireEncryptedPw;
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};
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};
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// Network_Logon
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szNetLogon,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfOptions |= RASEO_NetworkLogon;
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};
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};
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|
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// SW_Encrypt
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//
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// set both RASEO_RequireMsEncryptedPw and RASEO_RequireDataEncryption
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// if SW_Encrypt is TRUE
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szSWEncrypt,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfOptions |= RASEO_RequireMsEncryptedPw;
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pRasEntry->dwfOptions |= RASEO_RequireDataEncryption;
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};
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};
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|
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// Get the network protocols to negotiate
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//
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if (GetPrivateProfileString(c_szServerSection,
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c_szNetBEUI,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
|
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfNetProtocols |= RASNP_NetBEUI;
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};
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};
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|
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if (GetPrivateProfileString(c_szServerSection,
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c_szIPX,
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c_szEmpty,
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szYesNo,
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celems(szYesNo),
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szFileName))
|
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{
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if (!lstrcmpiW(szYesNo, c_szYes))
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{
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pRasEntry->dwfNetProtocols |= RASNP_Ipx;
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};
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};
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|
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if (GetPrivateProfileString(c_szServerSection,
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c_szIP,
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c_szEmpty,
|
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szYesNo,
|
|
celems(szYesNo),
|
|
szFileName))
|
|
{
|
|
if (!lstrcmpiW(szYesNo, c_szYes))
|
|
{
|
|
pRasEntry->dwfNetProtocols |= RASNP_Ip;
|
|
};
|
|
};
|
|
}
|
|
|
|
|
|
//+---------------------------------------------------------------------------
|
|
//
|
|
// Function: ImportIPInfo
|
|
//
|
|
// Purpose: This function imports the device info
|
|
//
|
|
// Arguments:
|
|
// szFileName [in] The .DUN file name
|
|
//
|
|
// Returns:
|
|
//
|
|
|
|
VOID ImportIPInfo(RASENTRY * pRasEntry,
|
|
IN LPWSTR szFileName)
|
|
{
|
|
WCHAR szIPAddr[MAXIPADDRLEN];
|
|
WCHAR szYesNo[MAXLONGLEN];
|
|
|
|
// Import IP address information
|
|
//
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szIPSpec,
|
|
c_szEmpty,
|
|
szYesNo,
|
|
celems(szYesNo),
|
|
szFileName))
|
|
{
|
|
if (!lstrcmpiW(szYesNo, c_szYes))
|
|
{
|
|
pRasEntry->dwfOptions |= RASEO_SpecificIpAddr;
|
|
|
|
// Get the IP address
|
|
//
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szIPAddress,
|
|
c_szEmpty,
|
|
szIPAddr,
|
|
celems(szIPAddr),
|
|
szFileName))
|
|
{
|
|
SzToRasIpAddr(szIPAddr, &(pRasEntry->ipaddr));
|
|
};
|
|
}
|
|
};
|
|
|
|
// Import Server address information
|
|
//
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szServerSpec,
|
|
c_szEmpty,
|
|
szYesNo,
|
|
celems(szYesNo),
|
|
szFileName))
|
|
{
|
|
if (!lstrcmpiW(szYesNo, c_szYes))
|
|
{
|
|
// The import file has server address specified, get the server address
|
|
//
|
|
pRasEntry->dwfOptions |= RASEO_SpecificNameServers;
|
|
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szDNSAddress,
|
|
c_szEmpty,
|
|
szIPAddr,
|
|
celems(szIPAddr),
|
|
szFileName))
|
|
{
|
|
SzToRasIpAddr(szIPAddr, &(pRasEntry->ipaddrDns));
|
|
};
|
|
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szDNSAltAddress,
|
|
c_szEmpty,
|
|
szIPAddr,
|
|
celems(szIPAddr),
|
|
szFileName))
|
|
{
|
|
SzToRasIpAddr(szIPAddr, &(pRasEntry->ipaddrDnsAlt));
|
|
};
|
|
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szWINSAddress,
|
|
c_szEmpty,
|
|
szIPAddr,
|
|
celems(szIPAddr),
|
|
szFileName))
|
|
{
|
|
SzToRasIpAddr(szIPAddr, &(pRasEntry->ipaddrWins));
|
|
};
|
|
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szWINSAltAddress,
|
|
c_szEmpty,
|
|
szIPAddr,
|
|
celems(szIPAddr),
|
|
szFileName))
|
|
{
|
|
SzToRasIpAddr(szIPAddr, &(pRasEntry->ipaddrWinsAlt));
|
|
};
|
|
}
|
|
};
|
|
|
|
// Header compression and the gateway settings
|
|
//
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szIPCompress,
|
|
c_szEmpty,
|
|
szYesNo,
|
|
celems(szYesNo),
|
|
szFileName))
|
|
{
|
|
if (!lstrcmpiW(szYesNo, c_szYes))
|
|
{
|
|
pRasEntry->dwfOptions |= RASEO_IpHeaderCompression;
|
|
}
|
|
};
|
|
|
|
if (GetPrivateProfileString(c_szIPSection,
|
|
c_szRemoteGateway,
|
|
c_szEmpty,
|
|
szYesNo,
|
|
celems(szYesNo),
|
|
szFileName))
|
|
{
|
|
if (!lstrcmpiW(szYesNo, c_szYes))
|
|
{
|
|
pRasEntry->dwfOptions |= RASEO_RemoteDefaultGateway;
|
|
}
|
|
};
|
|
}
|
|
|
|
VOID SzToRasIpAddr(IN LPWSTR szIPAddress,
|
|
OUT RASIPADDR * pIpAddr)
|
|
{
|
|
list<tstring *> listFields;
|
|
ConvertStringToColString(szIPAddress,
|
|
CH_DOT,
|
|
listFields);
|
|
|
|
list<tstring *>::const_iterator iter = listFields.begin();
|
|
|
|
if (listFields.size() == NUM_IP_FIELDS)
|
|
{
|
|
// Go through each field and get the number value
|
|
BYTE a = _wtol((*iter++)->c_str());
|
|
BYTE b = _wtol((*iter++)->c_str());
|
|
BYTE c = _wtol((*iter++)->c_str());
|
|
BYTE d = _wtol((*iter++)->c_str());
|
|
|
|
// validate the address
|
|
if ((a >= MIN_IP_VALUE) && (a <= MAX_IP_VALUE) &&
|
|
(b >= MIN_IP_VALUE) && (b <= MAX_IP_VALUE) &&
|
|
(c >= MIN_IP_VALUE) && (c <= MAX_IP_VALUE) &&
|
|
(d >= MIN_IP_VALUE) && (d <= MAX_IP_VALUE))
|
|
{
|
|
pIpAddr->a = a;
|
|
pIpAddr->b = b;
|
|
pIpAddr->c = c;
|
|
pIpAddr->d = d;
|
|
}
|
|
}
|
|
FreeCollectionAndItem(listFields);
|
|
}
|
|
|