预览
书接上文，我们要写出主窗口，先来看一下成品。
主要是两个ComboBox和两个Pushbutton还有TableWidget和TreeWidget。
MianWIndow代码
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "flatui.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
pInit();
uiInit();
menuBarInit();
hardwareInfoInit();
cntListUpdate(pkgCnt);
ifSet = true;
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::pInit()
{
pkgCnt = new pkg_count;
this->currentDev = NULL;
this->devList.clear();
this->pkgList.clear();
netpkgList.clear();
this->pkgSeq = 0;
pkgCnt->n_arp = 0;
pkgCnt->n_http = 0;
pkgCnt->n_icmp = 0;
pkgCnt->n_icmp6 = 0;
pkgCnt->n_ipv4 = 0;
pkgCnt->n_other = 0;
pkgCnt->n_tcp = 0;
pkgCnt->n_ttl = 0;
pkgCnt->n_udp = 0;
pkgCnt->n_ipv6 = 0;
}
void MainWindow::uiInit()
{
QWidget *newWidget = new QWidget(this);
this->setCentralWidget(newWidget);
this->setFixedSize(1600, 900);
this->setWindowIcon(QIcon(QPixmap(":/icon.jpeg")));
this->setWindowTitle("Network Sniffer");
QFont font;
font.setPixelSize(30);
this->labNetworkCard = new QLabel(this);
this->cmbNetworkCard = new QComboBox(this);
this->cmbNetworkCard->setFixedWidth(800);
FlatUI::setComboBoxQss(cmbNetworkCard);
this->labNetworkCard->setText("Netword Card");
this->labNetworkCard->setFixedSize(200, 36);
this->labNetworkCard->setFont(font);
this->labCaptureRule = new QLabel(this);
this->labCaptureRule->setText("Capture Type");
this->labCaptureRule->setFixedSize(200, 36);
this->labCaptureRule->setFont(font);
this->cmbCaptureRule = new QComboBox(this);
FlatUI::setComboBoxQss(cmbCaptureRule);
font.setPixelSize(25);
QStringList typeList;
typeList<< "All"<< "Tcp"<< "Udp"<< "Icmp"<< "Http"<< "Arp"<< "Ipv4"<< "Other";
this->cmbCaptureRule->addItems(typeList);
this->btnBeginCapture = new QPushButton(this);
this->btnEndCapture = new QPushButton(this);
this->cmbCaptureRule->setFont(font);
this->cmbCaptureRule->setFixedSize(700, 36);
this->cmbNetworkCard->setFont(font);
this->cmbNetworkCard->setFixedSize(1300, 36);
QHBoxLayout *hbNetworkCard = new QHBoxLayout(this);
QHBoxLayout *hbCaptureRule = new QHBoxLayout(this);
hbCaptureRule->layout()->setAlignment(Qt::AlignLeft);
hbNetworkCard->layout()->setAlignment(Qt::AlignLeft);
hbNetworkCard->addWidget(labNetworkCard);
hbNetworkCard->addWidget(cmbNetworkCard);
hbCaptureRule->addWidget(labCaptureRule);
hbCaptureRule->addWidget(cmbCaptureRule);
hbCaptureRule->addWidget(btnBeginCapture);
hbCaptureRule->addWidget(btnEndCapture);
FlatUI::setPushButtonQss(btnBeginCapture);
FlatUI::setPushButtonQss(btnEndCapture);
font.setPixelSize(20);
this->btnBeginCapture->setFixedSize(200, 36);
this->btnBeginCapture->setText("Begin");
this->btnBeginCapture->setFont(font);
this->btnEndCapture->setFixedSize(200, 36);
this->btnEndCapture->setText("End");
this->btnEndCapture->setFont(font);
this->btnEndCapture->setEnabled(false);
this->captureTableWidget = new QTableWidget(this);
captureTableWidget->setAutoScroll(true);
captureTableWidget->verticalHeader()->setHidden(true);
captureTableWidget->setRowCount(60);
captureTableWidget->setFixedWidth(1570);
captureTableWidget->setFixedHeight(300);
captureTableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);
captureTableWidget->setSelectionMode(QAbstractItemView::SingleSelection);
captureTableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
captureTableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);
captureTableWidget->insertRow(0);
captureTableWidget->insertColumn(0);
captureTableWidget->insertColumn(1);
captureTableWidget->insertColumn(2);
captureTableWidget->insertColumn(3);
captureTableWidget->insertColumn(4);
captureTableWidget->insertColumn(5);
captureTableWidget->insertColumn(6);
captureTableWidget->insertColumn(7);
captureTableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem("Num"));
captureTableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Time"));
captureTableWidget->setHorizontalHeaderItem(2, new QTableWidgetItem("Src Mac"));
captureTableWidget->setHorizontalHeaderItem(3, new QTableWidgetItem("Dest Mac"));
captureTableWidget->setHorizontalHeaderItem(4, new QTableWidgetItem("Length"));
captureTableWidget->setHorizontalHeaderItem(5, new QTableWidgetItem("Protocol"));
captureTableWidget->setHorizontalHeaderItem(6, new QTableWidgetItem("Src IP"));
captureTableWidget->setHorizontalHeaderItem(7, new QTableWidgetItem("Dest IP"));
QGridLayout *gridLayout = new QGridLayout(this);
QVBoxLayout *Layout = new QVBoxLayout(this);
this->labTcpPack = new QLabel(this);
this->labTcpPack->setText("Tcp");
this->editTcpPack = new QLineEdit(this);
this->labUdpPack = new QLabel(this);
this->labUdpPack->setText("Udp");
this->editUdpPack = new QLineEdit(this);
this->labIcmpPack = new QLabel(this);
this->labIcmpPack->setText("Icmp4/6");
this->editIcmpPack = new QLineEdit(this);
this->labHttpPack = new QLabel(this);
this->labHttpPack->setText("Http");
this->editHttpPack = new QLineEdit(this);
this->labIpv4Pack = new QLabel(this);
this->labIpv4Pack->setText("Ipv4/6");
this->editIpv4Pack = new QLineEdit(this);
this->labOther = new QLabel(this);
this->labOther->setText("Other");
this->editOtherPack = new QLineEdit(this);
this->labCount = new QLabel(this);
this->labCount->setText("Count");
this->editCount = new QLineEdit(this);
this->labArpPack = new QLabel(this);
this->labArpPack->setText("Arp");
this->editArpPack = new QLineEdit(this);
QList<QLineEdit *> editList= this->findChildren<QLineEdit *>();
foreach (QLineEdit *edit, editList) {
FlatUI::setLineEditQss(edit);
edit->setReadOnly(true);
}
gridLayout->addWidget(labTcpPack, 0, 0);
gridLayout->addWidget(editTcpPack, 0, 1);
gridLayout->addWidget(labUdpPack, 0, 2);
gridLayout->addWidget(editUdpPack, 0, 3);
gridLayout->addWidget(labIcmpPack, 0, 4);
gridLayout->addWidget(editIcmpPack, 0, 5);
gridLayout->addWidget(labHttpPack, 1, 0);
gridLayout->addWidget(editHttpPack, 1, 1);
gridLayout->addWidget(labArpPack, 1, 2);
gridLayout->addWidget(editArpPack, 1, 3);
gridLayout->addWidget(labIpv4Pack, 1, 4);
gridLayout->addWidget(editIpv4Pack, 1, 5);
gridLayout->addWidget(labOther, 2, 0);
gridLayout->addWidget(editOtherPack, 2, 1);
gridLayout->addWidget(labCount, 2, 2);
gridLayout->addWidget(editCount, 2, 3);
font.setPixelSize(25);
this->captureTextEdit = new QTextEdit(this);
this->captureTextEdit->setFont(font);
captureTextEdit->setReadOnly(true);
font.setPixelSize(20);
this->unpackTreeWidget = new QTreeWidget(this);
this->unpackTreeWidget->setFont(font);
this->unpackTreeWidget->setFixedWidth(400);
unpackTreeWidget->header()->setHidden(true);
unpackTreeWidget->setStyle(QStyleFactory::create("Macintosh"));
unpackTreeWidget->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
unpackTreeWidget->header()->setStretchLastSection(false);
QVBoxLayout *vbLayout = new QVBoxLayout(this);
QHBoxLayout *hbLayout = new QHBoxLayout(this);
vbLayout->addWidget(captureTextEdit);
vbLayout->addLayout(gridLayout);
hbLayout->addWidget(unpackTreeWidget);
hbLayout->addLayout(vbLayout);
Layout->addLayout(hbNetworkCard);
Layout->addLayout(hbCaptureRule);
Layout->addWidget(captureTableWidget);
Layout->addLayout(hbLayout);
centralWidget()->setLayout(Layout);
}
void MainWindow::hardwareInfoInit()
{
int cnt = 0;
this->captureTextEdit->append("Localhost Name:");
this->captureTextEdit->append(QHostInfo::localHostName());
QList<QNetworkInterface> nets = QNetworkInterface::allInterfaces();
foreach (QNetworkInterface net, nets) {
if(net.flags().testFlag(QNetworkInterface::IsUp)
&&net.flags().testFlag(QNetworkInterface::IsRunning)
&&!net.flags().testFlag(QNetworkInterface::IsLoopBack))
{
for(int i=0;i<net.addressEntries().size();i++)
{
if(net.addressEntries().at(i).ip() != QHostAddress::LocalHost
&&net.addressEntries().at(i).ip().protocol() == QAbstractSocket::IPv4Protocol)
{
this->captureTextEdit->append(QString("Devive %1\nIP:%2\nHardWare:%3%4\n%5").arg(QString::number(cnt),
net.addressEntries().at(i).ip().toString(),
net.humanReadableName(),
net.hardwareAddress(),
net.name()));
cnt++;
}
}
}
}
char errbuf[PCAP_ERRBUF_SIZE + 1];
if(pcap_findalldevs_ex(PCAP_SRC_IF_STRING, NULL, &alldevs, errbuf) == -1)
{
QMessageBox::warning(this, "No Device", "There are no device in your PC!");
}
for(d = alldevs; d; d = d->next)
{
if(d->description)
{
this->cmbNetworkCard->addItem(QString::fromStdString(d->description));
this->devList.append(d);
}
}
this->currentDev = alldevs;
connect(this->captureTableWidget, &QTableWidget::cellDoubleClicked, this, &MainWindow::tabWidgetDoubleClickItemSlot);
connect(cmbNetworkCard, SIGNAL(currentIndexChanged(int)), this, SLOT(cmbNetworkIndexChangeSlot(int)));
connect(this->btnBeginCapture, SIGNAL(clicked(bool)), this, SLOT(btnBeginClickedSlot(bool)));
connect(this->btnEndCapture, SIGNAL(clicked(bool)), this, SLOT(btnEndClickedSlot(bool)));
}
void MainWindow::cntListUpdate(pkg_count *pkgCnts)
{
this->editArpPack->setText(QString::number(pkgCnts->n_arp));
this->editCount->setText(QString::number(pkgCnts->n_ttl));
this->editHttpPack->setText(QString::number(pkgCnts->n_http));
this->editIcmpPack->setText(QString::number(pkgCnts->n_icmp)
+"/"
+QString::number(pkgCnts->n_icmp6));
this->editIpv4Pack->setText(QString::number(pkgCnts->n_ipv4)
+"/"
+QString::number(pkgCnts->n_ipv6));
this->editOtherPack->setText(QString::number(pkgCnts->n_other));
this->editTcpPack->setText(QString::number(pkgCnts->n_tcp));
this->editUdpPack->setText(QString::number(pkgCnts->n_udp));
}
void MainWindow::pkmsgAcpSlot(QString time, pkg_data *data)
{
this->pkgList.append(data);
char dmac[18];
char smac[18];
QString sip, dip;
sprintf(dmac, "%02X-%02X-%02X-%02X", data->ethh->dmac[0],data->ethh->dmac[1],data->ethh->dmac[2],
data->ethh->dmac[3]);
sprintf(smac, "%02X-%02X-%02X-%02X", data->ethh->smac[0],data->ethh->smac[1],data->ethh->smac[2],
data->ethh->smac[3]);
if(0x0806 == data->ethh->type)
{
dip = QString::number(int(data->arph->dip.byte1))+"."+
QString::number(int(data->arph->dip.byte2))+"."+
QString::number(int(data->arph->dip.byte3))+"."+
QString::number(int(data->arph->dip.byte4));
sip = QString::number(int(data->arph->sip.byte1))+"."+
QString::number(int(data->arph->sip.byte2))+"."+
QString::number(int(data->arph->sip.byte3))+"."+
QString::number(int(data->arph->sip.byte4));
}
else if(0x0800 == data->ethh->type)
{
sip = QString::number(int(data->ipv4h->srcaddr.byte1))+"."+
QString::number(int(data->ipv4h->srcaddr.byte2))+"."+
QString::number(int(data->ipv4h->srcaddr.byte3))+"."+
QString::number(int(data->ipv4h->srcaddr.byte4));
dip = QString::number(int(data->ipv4h->dstaddr.byte1))+"."+
QString::number(int(data->ipv4h->dstaddr.byte2))+"."+
QString::number(int(data->ipv4h->dstaddr.byte3))+"."+
QString::number(int(data->ipv4h->dstaddr.byte4));
}
else if(0x86dd == data->ethh->type)
{
sip = QString::number(int(data->ipv6h->srcaddr.byte1))+"."+
QString::number(int(data->ipv6h->srcaddr.byte2))+"."+
QString::number(int(data->ipv6h->srcaddr.byte3))+"."+
QString::number(int(data->ipv6h->srcaddr.byte4))+"."+
QString::number(int(data->ipv6h->srcaddr.byte5))+"."+
QString::number(int(data->ipv6h->srcaddr.byte6))+"."+
QString::number(int(data->ipv6h->srcaddr.byte7))+"."+
QString::number(int(data->ipv6h->srcaddr.byte8));
dip = QString::number(int(data->ipv6h->dstaddr.byte1))+"."+
QString::number(int(data->ipv6h->dstaddr.byte2))+"."+
QString::number(int(data->ipv6h->dstaddr.byte3))+"."+
QString::number(int(data->ipv6h->dstaddr.byte4))+"."+
QString::number(int(data->ipv6h->dstaddr.byte5))+"."+
QString::number(int(data->ipv6h->dstaddr.byte6))+"."+
QString::number(int(data->ipv6h->dstaddr.byte7))+"."+
QString::number(int(data->ipv6h->dstaddr.byte8));
}
this->captureTableWidget->insertRow(this->pkgSeq);
this->captureTableWidget->setItem(this->pkgSeq, 0, new QTableWidgetItem(QString::number(this->pkgSeq)));
this->captureTableWidget->setItem(this->pkgSeq, 1, new QTableWidgetItem(time));
this->captureTableWidget->setItem(this->pkgSeq, 2, new QTableWidgetItem(QString(smac)));
this->captureTableWidget->setItem(this->pkgSeq, 3, new QTableWidgetItem(QString(dmac)));
this->captureTableWidget->setItem(this->pkgSeq, 4, new QTableWidgetItem(QString::number(data->len)));
this->captureTableWidget->setItem(this->pkgSeq, 5, new QTableWidgetItem(data->pkgtype));
this->captureTableWidget->setItem(this->pkgSeq, 6, new QTableWidgetItem(sip));
this->captureTableWidget->setItem(this->pkgSeq, 7, new QTableWidgetItem(dip));
cntListUpdate(pkgCnt);
this->pkgSeq++;
}
void MainWindow::errAcpSlot(QString errBuf)
{
QMessageBox::warning(this, "Warning", errBuf);
}
void MainWindow::cmbNetworkIndexChangeSlot(int newIndex)
{
int i;
for(this->currentDev = alldevs, i = 0; i < newIndex; currentDev = currentDev->next, i++);
}
void MainWindow::btnBeginClickedSlot(bool isClicked)
{
if(this->currentDev)
{
this->thread = new ListenThread;
connect(thread, SIGNAL(pkmsgSendSignal(QString,pkg_data*)), this,
SLOT(pkmsgAcpSlot(QString,pkg_data*)));
connect(thread, SIGNAL(errSendSignal(QString)), this, SLOT(errAcpSlot(QString)));
thread->setCurrentDev(this->currentDev);
thread->start();
this->btnEndCapture->setEnabled(true);
this->btnBeginCapture->setEnabled(false);
this->cmbNetworkCard->setEnabled(false);
ifSet = false;
}
else
{
QMessageBox::warning(this, "Warning", "No current device");
return;
}
}
void MainWindow::btnEndClickedSlot(bool isClicked)
{
qDebug()<<isClicked;
isRun = false;
this->btnBeginCapture->setEnabled(true);
this->btnEndCapture->setEnabled(false);
this->cmbNetworkCard->setEnabled(true);
}
void MainWindow::tabWidgetDoubleClickItemSlot(int row, int col)
{
if(row >= this->pkgSeq)
return;
this->unpackTreeWidget->clear();
pkg_data *pk = (pkg_data*)(pkgList.at(row));
u_char *npk = (u_char*)(netpkgList.at(row));
QTreeWidgetItem *rootItem = new QTreeWidgetItem(unpackTreeWidget);
QTreeWidgetItem *seqItem = new QTreeWidgetItem(rootItem);
QTreeWidgetItem *linkItem = new QTreeWidgetItem(seqItem);
QTreeWidgetItem *smacItem = new QTreeWidgetItem(linkItem);
QTreeWidgetItem *dmacItem = new QTreeWidgetItem(linkItem);
QTreeWidgetItem *proItem = new QTreeWidgetItem(linkItem);
rootItem->setText(0, "packet analyze");
rootItem->addChild(seqItem);
seqItem->setText(0, QString::number(row)+"th packet");
seqItem->addChild(linkItem);
linkItem->setText(0, "Link layer");
QList<QTreeWidgetItem *> linkList;
linkList<< smacItem<< dmacItem<< proItem;
linkItem->addChildren(linkList);
smacItem->setText(0, "SrcMac:"+captureTableWidget->item(row, 2)->text());
dmacItem->setText(0, "DstMac:"+captureTableWidget->item(row, 3)->text());
if(this->pkgList.at(row)->ethh->type == 0x0800)
{
proItem->setText(0, "Protocol: 0x0800");
QTreeWidgetItem *ipItem = new QTreeWidgetItem(seqItem);
ipItem->setText(0, "Network layer");
QTreeWidgetItem *verItem = new QTreeWidgetItem(ipItem);
verItem->setText(0, "Version: " + QString::number((pk->ipv4h->ver_ihl & 0xf0)>>4));
QTreeWidgetItem *hlenItem = new QTreeWidgetItem(ipItem);
hlenItem->setText(0, "IPH len: " + QString::number(pk->ipv4h->ver_ihl & 0xf));
QTreeWidgetItem *tosItem = new QTreeWidgetItem(ipItem);
tosItem->setText(0, "Tos:" + QString::number(int(pk->ipv4h->tos)));
QTreeWidgetItem *tlenItem = new QTreeWidgetItem(ipItem);
tlenItem->setText(0, "Sum len: " + QString::number(int(pk->ipv4h->tlen)));
QTreeWidgetItem *idItem = new QTreeWidgetItem(ipItem);
idItem->setText(0, "Id:" + QString::number(int(pk->ipv4h->Identification)));
QTreeWidgetItem *fragItem = new QTreeWidgetItem(ipItem);
fragItem->setText(0, "Frag off: " + QString::number(int(pk->ipv4h->flags_fo)));
QTreeWidgetItem *ttlItem = new QTreeWidgetItem(ipItem);
ttlItem->setText(0, "Ttl: " + QString::number(int(pk->ipv4h->ttl)));
QTreeWidgetItem *protoItem = new QTreeWidgetItem(ipItem);
switch(pk->ipv4h->proto)
{
case 6:
{
if(ntohs(pk->tcph->dstport) == 80 || ntohs(pk->tcph->srcport) == 80)
protoItem->setText(0, "Protocol: " + QString("HTTP"));
else
protoItem->setText(0, "Protocol: " + QString("TCP"));
QTreeWidgetItem *tcpItem = new QTreeWidgetItem(seqItem);
tcpItem->setText(0, "Transport layer");
QTreeWidgetItem *seqItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *ackseqItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *reslItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *doffItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *finItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *synItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *pstItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *pshItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *ackItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *urgItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *eceItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *cwrItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *windowItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *checkItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *urgpItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *optItem = new QTreeWidgetItem(tcpItem);
ipItem->setText(0, "IP Header");
seqItem->setText(0, "Seq" + QString::number(pk->tcph->seq));
ackseqItem->setText(0, "Ack_seq: " + QString::number(pk->tcph->ack_seq));
reslItem->setText(0, "Resl: " + QString::number(pk->tcph->resl));
doffItem->setText(0, "Doff: " + QString::number(pk->tcph->doff));
finItem->setText(0, "Fin: " + QString::number(pk->tcph->fin));
synItem->setText(0, "Syn: " + QString::number(pk->tcph->syn));
pstItem->setText(0, "Pst: " + QString::number(pk->tcph->pst));
pshItem->setText(0, "Psh: " + QString::number(pk->tcph->psh));
ackItem->setText(0, "Ack: " + QString::number(pk->tcph->ack));
urgItem->setText(0, "Urg: " + QString::number(pk->tcph->urg));
eceItem->setText(0, "Ece: " + QString::number(pk->tcph->ece));
cwrItem->setText(0, "Cwr: " + QString::number(pk->tcph->cwr));
windowItem->setText(0, "Window: " + QString::number(pk->tcph->window));
checkItem->setText(0, "Cre: " + QString::number(pk->tcph->check));
urgpItem->setText(0, "Urg_ptr: " + QString::number(pk->tcph->urg_ptr));
optItem->setText(0, "opt: " + QString::number(pk->tcph->opt));
break;
}
case 17:
{
protoItem->setText(0, "Protocol: " + QString("UDP"));
QTreeWidgetItem *udpItem = new QTreeWidgetItem(seqItem);
udpItem->setText(0, "Transport layer");
QTreeWidgetItem *sportItem = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *dportItem = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *len = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *crc = new QTreeWidgetItem(udpItem);
sportItem->setText(0, "Src port: " + QString::number(pk->udph->srcport));
dportItem->setText(0, "Dst port" + QString::number(pk->udph->dstport));
len->setText(0, "Len: " + QString::number(pk->udph->tlen));
crc->setText(0, "Cre: " + QString::number(pk->udph->crc));;
break;
}
case 1:
{
protoItem->setText(0, "Protocol: " + QString("ICMP"));
QTreeWidgetItem *icmpItem = new QTreeWidgetItem(seqItem);
icmpItem->setText(0, "Transport layer");
QTreeWidgetItem *type = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *code = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *seq = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *crc = new QTreeWidgetItem(icmpItem);
type->setText(0, "Type: " + QString::number(pk->icmph->type));
code->setText(0, "Code: " + QString::number(pk->icmph->code));
seq->setText(0, "Seq: " + QString::number(pk->icmph->seq));
crc->setText(0, "Crc: " + QString::number(pk->icmph->crc));
break;
}
}
QTreeWidgetItem *ckItem = new QTreeWidgetItem(ipItem);
ckItem->setText(0, "Crc: " + QString::number(int(pk->ipv4h->crc)));
QTreeWidgetItem *optItem = new QTreeWidgetItem(ipItem);
optItem->setText(0, "Opt: " + QString::number(int(pk->ipv4h->op_pad)));
}
if(this->pkgList.at(row)->ethh->type == 0x0806)
{
proItem->setText(0, "Protocol: 0x0806");
QTreeWidgetItem *arpItem = new QTreeWidgetItem(seqItem);
QTreeWidgetItem *hardItem = new QTreeWidgetItem(arpItem);
QTreeWidgetItem *protoItem = new QTreeWidgetItem(arpItem);
QTreeWidgetItem *hlenItem = new QTreeWidgetItem(arpItem);
QTreeWidgetItem *plenItem = new QTreeWidgetItem(arpItem);
QTreeWidgetItem *optItem = new QTreeWidgetItem(arpItem);
arpItem->setText(0, "Network layer");
hardItem->setText(0, "Hardware: " + QString::number(pk->arph->hardware));
protoItem->setText(0, "Protocol: ARP" );
hlenItem->setText(0, "Hardware len: " + QString::number(pk->arph->ml));
plenItem->setText(0, "IP len: " + QString::number(pk->arph->ipl));
optItem->setText(0, "Option: " + QString::number(pk->arph->opt));
}
else if(this->pkgList.at(row)->ethh->type == 0x86dd)
{
proItem->setText(0, "Protocol: 0x86dd");
QTreeWidgetItem *ipv6Item = new QTreeWidgetItem(seqItem);
QTreeWidgetItem *verItem = new QTreeWidgetItem(ipv6Item);
QTreeWidgetItem *ftypeItem = new QTreeWidgetItem(ipv6Item);
QTreeWidgetItem *fidItem = new QTreeWidgetItem(ipv6Item);
QTreeWidgetItem *plenItem = new QTreeWidgetItem(ipv6Item);
QTreeWidgetItem *nhItem = new QTreeWidgetItem(ipv6Item);
QTreeWidgetItem *hlimItem = new QTreeWidgetItem(ipv6Item);
verItem->setText(0, "Version: " + QString::number(pk->ipv6h->ver));
ftypeItem->setText(0, "Flow type: " + QString::number(pk->ipv6h->flowtype));
fidItem->setText(0, "Flow id: " + QString::number(pk->ipv6h->flowtip));
plenItem->setText(0, "Payload length: " + QString::number(pk->ipv6h->len));
nhItem->setText(0, "Next header: " + QString::number(pk->ipv6h->pnext));
hlimItem->setText(0, "Hop limit: " + QString::number(pk->ipv6h->lim));
QTreeWidgetItem *protoItem = new QTreeWidgetItem(ipv6Item);
switch(pk->ipv6h->pnext)
{
case 0x3a:
{
protoItem->setText(0, "Protocol: " + QString("ICMPv6"));
QTreeWidgetItem *icmpItem = new QTreeWidgetItem(seqItem);
icmpItem->setText(0, "Transport layer");
QTreeWidgetItem *type = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *code = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *seq = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *crc = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *optype = new QTreeWidgetItem(icmpItem);
QTreeWidgetItem *oplen = new QTreeWidgetItem(icmpItem);
type->setText(0, "Type: " + QString::number(pk->icmp6->type));
code->setText(0, "Code: " + QString::number(pk->icmph->code));
seq->setText(0, "Seq: " + QString::number(pk->icmp6->seq));
crc->setText(0, "Crc: " + QString::number(pk->icmp6->crc));
optype->setText(0, "Opt type: " + QString::number(pk->icmp6->op_type));
oplen->setText(0, "Opt len: " + QString::number(pk->icmp6->op_len));
break;
}
case 0x06:
{
if(ntohs(pk->tcph->dstport) == 80 || ntohs(pk->tcph->srcport) == 80)
protoItem->setText(0, "Protocol: " + QString("HTTP"));
else
protoItem->setText(0, "Protocol: " + QString("TCP"));
QTreeWidgetItem *tcpItem = new QTreeWidgetItem(seqItem);
tcpItem->setText(0, "Transport layer");
QTreeWidgetItem *seqItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *ackseqItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *reslItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *doffItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *finItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *synItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *pstItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *pshItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *ackItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *urgItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *eceItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *cwrItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *windowItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *checkItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *urgpItem = new QTreeWidgetItem(tcpItem);
QTreeWidgetItem *optItem = new QTreeWidgetItem(tcpItem);
ipv6Item->setText(0, "IPv6 Header");
seqItem->setText(0, "Seq" + QString::number(pk->tcph->seq));
ackseqItem->setText(0, "Ack_seq: " + QString::number(pk->tcph->ack_seq));
reslItem->setText(0, "Resl: " + QString::number(pk->tcph->resl));
doffItem->setText(0, "Doff: " + QString::number(pk->tcph->doff));
finItem->setText(0, "Fin: " + QString::number(pk->tcph->fin));
synItem->setText(0, "Syn: " + QString::number(pk->tcph->syn));
pstItem->setText(0, "Pst: " + QString::number(pk->tcph->pst));
pshItem->setText(0, "Psh: " + QString::number(pk->tcph->psh));
ackItem->setText(0, "Ack: " + QString::number(pk->tcph->ack));
urgItem->setText(0, "Urg: " + QString::number(pk->tcph->urg));
eceItem->setText(0, "Ece: " + QString::number(pk->tcph->ece));
cwrItem->setText(0, "Cwr: " + QString::number(pk->tcph->cwr));
windowItem->setText(0, "Window: " + QString::number(pk->tcph->window));
checkItem->setText(0, "Cre: " + QString::number(pk->tcph->check));
urgpItem->setText(0, "Urg_ptr: " + QString::number(pk->tcph->urg_ptr));
optItem->setText(0, "opt: " + QString::number(pk->tcph->opt));
break;
}
case 0x11:
{
protoItem->setText(0, "Protocol: " + QString("UDP"));
QTreeWidgetItem *udpItem = new QTreeWidgetItem(seqItem);
udpItem->setText(0, "Transport layer");
QTreeWidgetItem *sportItem = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *dportItem = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *len = new QTreeWidgetItem(udpItem);
QTreeWidgetItem *crc = new QTreeWidgetItem(udpItem);
sportItem->setText(0, "Src port: " + QString::number(pk->udph->srcport));
dportItem->setText(0, "Dst port" + QString::number(pk->udph->dstport));
len->setText(0, "Len: " + QString::number(pk->udph->tlen));
crc->setText(0, "Cre: " + QString::number(pk->udph->crc));;
break;
}
}
}
PacketTools::pack_Print(npk, pk->len, this->captureTextEdit);
}
void MainWindow::exit()
{
if(this->thread != nullptr)
{
if(this->thread->isRunning())
{
isRun = false;
Sleep(1);
}
delete thread;
}
close();
}
void MainWindow::reset()
{
if(ifSet)
return;
if(this->thread != nullptr)
{
while(this->thread->isRunning())
{
isRun = false;
Sleep(1);
}
delete thread;
}
this->currentDev = nullptr;
delete this->currentDev;
pkgCnt = nullptr;
delete pkgCnt;
d = nullptr;
delete d;
pcap_freealldevs(alldevs);
this->captureTableWidget->clear();
this->captureTextEdit->clear();
while(this->cmbNetworkCard->count())
this->cmbNetworkCard->removeItem(0);
pInit();
hardwareInfoInit();
this->btnBeginCapture->setEnabled(true);
this->btnEndCapture->setEnabled(false);
this->cmbNetworkCard->setEnabled(true);
this->unpackTreeWidget->clear();
cntListUpdate(pkgCnt);
this->captureTextEdit->append("Network Sniffer has been resetted over.");
}
void MainWindow::aboutmker()
{
QMessageBox::about(this, "About Maker", tr("<p>电信214杨晓通</p>"));
}
void MainWindow::aboutsniffer()
{
QMessageBox::about(this, "About Sniffer", tr("<p>Network Sniffer 1.0 for ethernet</p>"));
}
void MainWindow::menuBarInit()
{
this->fileMenu = new QMenu(tr("&File"));
this->aboutMenu = new QMenu(tr("&About"));
this->resetAct = new QAction(tr("&Reset"));
connect(resetAct, &QAction::triggered, this, &MainWindow::reset);
this->resetAct->setShortcut(QKeySequence::Refresh);
this->exitAct = new QAction(tr("&Exit"));
connect(exitAct, &QAction::triggered, this, &MainWindow::exit);
this->exitAct->setShortcut(QKeySequence::Close);
this->aboutmkerAct = new QAction(tr("&About Maker"));
connect(aboutmkerAct, &QAction::triggered, this, &MainWindow::aboutmker);
this->aboutsnifferAct = new QAction(tr("&About"));
connect(aboutsnifferAct, &QAction::triggered, this, &MainWindow::aboutsniffer);
QList<QAction *> fileActList;
fileActList<< this->resetAct<< this->exitAct;
QList<QAction *> aboutActList;
aboutActList<< aboutsnifferAct<< aboutmkerAct;
this->fileMenu->addActions(fileActList);
this->aboutMenu->addActions(aboutActList);
ui->menuBar->addMenu(fileMenu);
ui->menuBar->addMenu(aboutMenu);
}
