rashelper.cpp

VPN拨号程序源码(from sourceforge.net)

// RASHelper.cpp: implementation of the CRASHelper class.
//
//////////////////////////////////////////////////////////////////////

/*******************************************************************************
 *                                                                             *
 *  This file is part of VPNDialer.                                            *
 *                                                                             *
 *  VPNDialer is free software; you can redistribute it and/or modify          *
 *  it under the terms of the GNU General Public License as published by       *
 *  the Free Software Foundation; either version 2 of the License, or          *
 *  (at your option) any later version.                                        *
 *                                                                             *
 *  VPNDialer is distributed in the hope that it will be useful,               *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of             *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
 *  GNU General Public License for more details.                               *
 *                                                                             *
 *  You should have received a copy of the GNU General Public License          *
 *  along with VPNDialer; if not, write to the Free Software                   *
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  *
 *                                                                             *
 *  Copyright (c) 2003 Evidian GmbH, written by Thomas Kriener                 *
 *                                                                             *
 *******************************************************************************/

#include "stdafx.h"
#include "VPNDialer.h"
#include "RASHelper.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CRASHelper::CRASHelper()
	:CUT_RAS()
{

}

CRASHelper::~CRASHelper()
{

}

CString CRASHelper::GetIPAddress()
{
	RASCONN * pRasConn = NULL;
	DWORD cb;
	CString sIP_Address;
	
	// we need the PPP Projection
	RASPPPIP pppProjection;
	pppProjection.dwSize = sizeof(RASPPPIP);
	RasGetProjectionInfo(m_rasConn,RASP_PppIp,&pppProjection,&cb );

	sIP_Address.Format("%s",pppProjection.szIpAddress );
	
	return sIP_Address;
}

int CRASHelper::L2TPDial(LPCSTR szEntry, LPCSTR szUserName, LPCSTR szPassword, LPCSTR szNumber)
{
	char userName[UNLEN];
	char pass[PWLEN];
	char number[RAS_MaxPhoneNumber];

	if(szUserName==NULL)
	{
		GetEntryUserName(szEntry,userName,UNLEN-1);
	}
	else
	{
		strcpy(userName,szUserName);
	}

	if(szPassword==NULL)
	{
		GetEntryPassword(szEntry,pass,PWLEN-1);
	}
	else
	{
		strcpy(pass,szPassword);
	}

	if(szNumber==NULL)
	{
		GetEntryPhoneNumber(szEntry,number, RAS_MaxPhoneNumber-1,NULL,0);
	}
	else
	{
		strcpy(number,szNumber);
	}

	return Dial(szEntry,userName,pass,number);

}