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); }
