setmacdhcp.cpp

linux下更改网卡mac地址

/****************************************************************************
** Form implementation generated from reading ui file 'setmacdhcp.ui'
**
** Created: Mon May 29 14:38:28 2006
**      by:  The User Interface Compiler (uic)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/
#include "setmacdhcp.h"

#include <qcombobox.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qvariant.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
//#include <unistd.h>  for sleep()
#include <qmessagebox.h>

class QMessageBox;

/* 
 *  Constructs a setMac which is a child of 'parent', with the 
 *  name 'name' and widget flags set to 'f' 
 */
setMac::setMac( QWidget* parent,  const char* name, WFlags fl )
    : QWidget( parent, name, fl )
{
    if ( !name )
	setName( "setMac" );
    resize( 308, 220 ); 
    setMaximumSize( QSize( 320, 220 ) );
    setCaption( tr( "setMAC" ) );

    interfaceNumCombo = new QComboBox( FALSE, this, "interfaceNumCombo" );
    interfaceNumCombo->setGeometry( QRect( 130, 10, 70, 25 ) ); 

    dhcpPushButton = new QPushButton( this, "dhcpPushButton" );
    dhcpPushButton->setGeometry( QRect( 50, 180, 90, 25 ) ); 
    dhcpPushButton->setText( tr( "DHCP" ) );

    setupPushButton = new QPushButton( this, "setupPushButton" );
    setupPushButton->setGeometry( QRect( 182, 180, 90, 25 ) ); 
    setupPushButton->setText( tr( "Setup" ) );

    QWidget* privateLayoutWidget = new QWidget( this, "Layout1" );
    privateLayoutWidget->setGeometry( QRect( 130, 40, 155, 131 ) ); 
    Layout1 = new QVBoxLayout( privateLayoutWidget ); 
    Layout1->setSpacing( 6 );
    Layout1->setMargin( 0 );

    IPAddressLineEdit = new QLineEdit( privateLayoutWidget, "IPAddressLineEdit" );
    IPAddressLineEdit->setText( tr( "" ) );
    IPAddressLineEdit->setFrame( FALSE );
    Layout1->addWidget( IPAddressLineEdit );

    netMaskLineEdit = new QLineEdit( privateLayoutWidget, "netMaskLineEdit" );
    netMaskLineEdit->setText( tr( "" ) );
    netMaskLineEdit->setFrame( FALSE );
    Layout1->addWidget( netMaskLineEdit );

    MACAddressLineEdit = new QLineEdit( privateLayoutWidget, "MACAddressLineEdit" );
    MACAddressLineEdit->setFrame( FALSE );
    Layout1->addWidget( MACAddressLineEdit );

    gatewayLineEdit = new QLineEdit( privateLayoutWidget, "gatewayLineEdit" );
    gatewayLineEdit->setFrame( FALSE );
    Layout1->addWidget( gatewayLineEdit );

    DNSLineEdit = new QLineEdit( privateLayoutWidget, "DNSLineEdit" );
    DNSLineEdit->setFrame( FALSE );
    Layout1->addWidget( DNSLineEdit );

    QWidget* privateLayoutWidget_2 = new QWidget( this, "Layout3" );
    privateLayoutWidget_2->setGeometry( QRect( 15, 40, 110, 130 ) ); 
    Layout3 = new QVBoxLayout( privateLayoutWidget_2 ); 
    Layout3->setSpacing( 6 );
    Layout3->setMargin( 0 );

    IPAddressLabel = new QLabel( privateLayoutWidget_2, "IPAddressLabel" );
    IPAddressLabel->setText( tr( "IP Address:" ) );
    Layout3->addWidget( IPAddressLabel );

    netMask = new QLabel( privateLayoutWidget_2, "netMask" );
    netMask->setText( tr( "NetMask" ) );
    Layout3->addWidget( netMask );

    MACAddressLabel = new QLabel( privateLayoutWidget_2, "MACAddressLabel" );
    MACAddressLabel->setText( tr( "MACAddress:" ) );
    Layout3->addWidget( MACAddressLabel );

    gatewayLabel = new QLabel( privateLayoutWidget_2, "gatewayLabel" );
    gatewayLabel->setText( tr( "GetwayLabel" ) );
    Layout3->addWidget( gatewayLabel );

    DNSLabel = new QLabel( privateLayoutWidget_2, "DNSLabel" );
    DNSLabel->setText( tr( "DNS:" ) );
    Layout3->addWidget( DNSLabel );

    interfaceNumLabel = new QLabel( this, "interfaceNumLabel" );
    interfaceNumLabel->setGeometry( QRect( 15, 15, 110, 21 ) ); 
    interfaceNumLabel->setText( tr( "Interface Num:" ) );

	modifyEnable=TRUE;
	dirty=FALSE;
    MACDhcp = new macdhcp;
    ifnum = MACDhcp->getIfNum();
	int eth0Index=-1;
    for( int i=ifnum-1; i>=0; i-- ){
      tempString = MACDhcp->getIfName( i );
      interfaceNumCombo->insertItem( tempString, -1 );
	  if(tempString.find("eth0")!=-1&&tempString.find("eth0:1")==-1)eth0Index=i;
	  if(tempString.find("ppp",0,FALSE)!=-1)modifyEnable=FALSE;	
   }		

    MACAddressLineEdit->setText( MACDhcp->getMacAddress(ifnum-1) );
    IPAddressLineEdit->setText( MACDhcp->getIPAddress(ifnum-1) );
    gatewayLineEdit->setText( MACDhcp->getGateway() );
    DNSLineEdit->setText( MACDhcp->getDNS() );
	netMaskLineEdit->setText(MACDhcp->getNetMask(ifnum-1) );
	if(eth0Index==-1||!modifyEnable)
		{
		dhcpPushButton->setDisabled( TRUE );
		setupPushButton->setDisabled( TRUE );
		}
    // signals and slots connections
    connect( interfaceNumCombo, SIGNAL( activated(int) ), this, SLOT( comboTextChange(int) ) );
    connect( dhcpPushButton, SIGNAL( clicked() ), this, SLOT( dhcpClicked() ) );
    connect( setupPushButton, SIGNAL( clicked() ), this, SLOT( setupClicked() ) );
}

/*  
 *  Destroys the object and frees any allocated resources
 */
setMac::~setMac()
{	
    // no need to delete child widgets, Qt does it all for us
	qWarning("exit");
	if(dirty)resetEthernet();
	delete MACDhcp;
}
void setMac::resetEthernet()
{
		FILE *fp;
		int i=0,eth0=0;	
		QString 	mac("01:02:03:04:05:06");
	    QString 	ip("192.168.0.120");
    	QString 	netmask("255.255.255.0");
	    QString 	dns("192.168.0.1");
	    QString 	gateway("192.168.0.1");
		QString	network("192.168.0.0");
		QString	broadcast("192.168.0.255");
		while(eth0<interfaceNumCombo->count())
		{
			tempString=interfaceNumCombo->text(eth0);	
			qWarning(tempString);		
			if(tempString.find("eth0",0,FALSE)!=-1)
			{
			    mac=MACDhcp->getMacAddress(ifnum-1-eth0);
			    ip=MACDhcp->getIPAddress(ifnum-1-eth0);
			    netmask=MACDhcp->getNetMask(ifnum-1-eth0);
			    dns=MACDhcp->getDNS();
			    gateway=MACDhcp->getGateway();
				network=MACDhcp->getNetwork();
				broadcast=MACDhcp->getBroadcast();
				break;
			}
			eth0++;
		}
	 	mac.replace( QRegExp("-"), ":" );
		QString line[10];
		line[0]="HOSTNAME=\"lq\"\n";
		line[1]="DOMAIN=\"linux\"\n";
		line[2]="IPADDR=\""+ip+"\"\n";
		line[3]="NETMASK=\""+netmask+"\"\n";
		line[4]="GATEWAY=\""+gateway+"\"\n";
		line[5]="DNS_1=\""+dns+"\"\n";
		line[6]="DNS_2=\"61.139.2.69\"\n";
		line[7]="NETWORK=\""+network+"\"\n";
		line[8]="BROADCAST=\""+broadcast+"\"\n";
		line[9]="MAC=\""+mac+"\"\n";

		fp=fopen("/usr/etc/pcmcia/network.opts-static","w");
		for(i=0;i<10;i++)
			fputs(line[i].ascii(),fp);
		fclose(fp);			
		system("/usr/etc/pcmcia/network start eth0");


}

void setMac::comboTextChange( int item )
{
    int curItem;
    curItem = ifnum - 1 - item;
    MACAddressLineEdit->setText( MACDhcp->getMacAddress(curItem) );
    IPAddressLineEdit->setText( MACDhcp->getIPAddress(curItem) );
	netMaskLineEdit->setText(MACDhcp->getNetMask(curItem));
    DNSLineEdit->setText( MACDhcp->getDNS() );
    gatewayLineEdit->setText( MACDhcp->getGateway() );
	if(MACDhcp->getIfName(curItem).stripWhiteSpace ()==QString("eth0")&&modifyEnable)
	{
		dhcpPushButton->setDisabled( FALSE );
		setupPushButton->setDisabled( FALSE );
	}
	else
	{
		dhcpPushButton->setDisabled( TRUE );
		setupPushButton->setDisabled( TRUE );
	}
						
}

void setMac::dhcpClicked()
{
    int curItem, item;
//	FILE *fp;
	int pumpCount=0;
	QString srhStr;
	if(!modifyEnable)
	{
		dhcpPushButton->setDisabled( TRUE );
		setupPushButton->setDisabled( TRUE );
	    QMessageBox::information( this, tr( "Setup" ), tr( "Can't exec.this will broken PPPoE link" ) );
		return;
	}
    dhcpPushButton->setDisabled( TRUE );
	setupPushButton->setDisabled( TRUE );
    dhcpPushButton->setText( tr( "DHCP..." ) );
    item = interfaceNumCombo->currentItem();
    curItem = ifnum - 1 - item;
    QMessageBox::information( this, tr( "DHCP" ), tr( "please keep waiting 3's~2m!" ) );
//	system("killall pump");
	system("ps | grep sbin/pump > /etc/tmp/pump"); 
	fp=fopen("/etc/tmp/pump","r");
	while(!feof(fp))
	{
		fgets(tmpStr,128,fp);
		srhStr.sprintf("%s",tmpStr);
		if(srhStr.findRev("grep sbin/pump",-15,FALSE)==-1)
			pumpCount++;
	}
	fclose(fp);
//	qWarning("%i %i",pumpCount,pMB->result());
	if(pumpCount<2)system( "sbin/pump&" );
	pMB=new QMessageBox(tr("DHCP"),tr("PSUH cancel TO exit"),QMessageBox::Warning,QMessageBox::Cancel,QMessageBox::NoButton,QMessageBox::NoButton,this,0,FALSE);
	pMB->exec(); 
	timeCounter=0;
	tid=startTimer(500);

}

void setMac::setupClicked()
{
    QString tempString;
    int curItem;
    curItem = interfaceNumCombo->currentItem();
    curItem = ifnum - 1 - curItem;
	if(MACDhcp->getIfName(curItem).stripWhiteSpace ()!=QString("eth0")||!modifyEnable)
	{
		dhcpPushButton->setDisabled( TRUE );
		setupPushButton->setDisabled( TRUE );
	    QMessageBox::information( this, tr( "Setup" ), tr( "Only can modify eth0!" ) );
		return;
	}
    tempString = MACAddressLineEdit->text();
    MACDhcp->setMacAddress( curItem, tempString );
    tempString = IPAddressLineEdit->text();
    IPAddressLineEdit->setText( MACDhcp->setIPAddress( curItem, tempString ) );
    tempString = netMaskLineEdit->text();
    netMaskLineEdit->setText( MACDhcp->setNetMask( curItem, tempString ) );
    tempString = gatewayLineEdit->text();
    gatewayLineEdit->setText( MACDhcp->setGateway( tempString ) );
    tempString = DNSLineEdit->text();
    DNSLineEdit->setText( MACDhcp->setDNS( tempString ) );
    QMessageBox::information( this, tr( "modify" ), tr( "modify finished!" ) );  
	dirty=TRUE;
}

void setMac::timerEvent( QTimerEvent *e )
{

    int curItem, item,pumpCount=0;

    item = interfaceNumCombo->currentItem();
    curItem = ifnum - 1 - item;
	timeCounter++;
	pMB->setActiveWindow();
	pMB->raise();
	if(timeCounter<=30)
	{
		system("ps | grep sbin/pump > /etc/tmp/pump"); 
		fp=fopen("/etc/tmp/pump","r");
		while(!feof(fp))
		{
			fgets(tmpStr,128,fp);
			srhStr.sprintf("%s",tmpStr);
			if(srhStr.findRev("grep sbin/pump",-15,FALSE)==-1)
				pumpCount++;
		}
		fclose(fp);
		qWarning("%i %i",pumpCount,pMB->result());
		if(pumpCount<2||pMB->result()==QMessageBox::Cancel)
		{
			killTimer(tid);
			if(pMB->result()==QMessageBox::Cancel)
				system("killall pump");
			MACAddressLineEdit->setText( MACDhcp->getMacAddress(curItem) );
			IPAddressLineEdit->setText( MACDhcp->getIPAddress(curItem) );
			netMaskLineEdit->setText( MACDhcp->getNetMask(curItem) );
			gatewayLineEdit->setText( MACDhcp->getGateway() );
			DNSLineEdit->setText( MACDhcp->getDNS() );
			dhcpPushButton->setDisabled( FALSE );
			setupPushButton->setDisabled( FALSE );
			dhcpPushButton->setText( tr( "DHCP"));
			if(pMB->result()==QMessageBox::Cancel)
				QMessageBox::warning( this, tr( "DHCP" ), tr( "User cancel!!" ) );  
			else
				QMessageBox::warning( this, tr( "DHCP" ), tr( "DHCP successed!!" ) );  
			delete pMB;		
			return;
		}
		if(timeCounter%4==0)
		    dhcpPushButton->setText( tr( "\\" ));
		if(timeCounter%4==1)
		    dhcpPushButton->setText( tr( "|" ));
		if(timeCounter%4==2)
		    dhcpPushButton->setText( tr( "/" ));
		if(timeCounter%4==3)
		    dhcpPushButton->setText( tr( "-" ));
	}
	else
	{
		system("killall pump");
		delete pMB;		
		killTimer(tid);
		QMessageBox::warning( this, tr( "DHCP" ), tr( "DHCP failure!!" ) );  
		system("ifconfig eth0 192.168.0.120 up");
		MACAddressLineEdit->setText( MACDhcp->getMacAddress(curItem) );
		IPAddressLineEdit->setText( MACDhcp->getIPAddress(curItem) );
		netMaskLineEdit->setText( MACDhcp->getNetMask(curItem) );
		gatewayLineEdit->setText( MACDhcp->getGateway() );
		DNSLineEdit->setText( MACDhcp->getDNS() );
		dhcpPushButton->setDisabled( FALSE );
		setupPushButton->setDisabled( FALSE );
		dhcpPushButton->setText( tr( "DHCP" ) );

	}
	return;
}