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 // MiniSnifferDlg.cpp: 实现文件 // #include "pch.h" #include "framework.h" #include "MiniSniffer.h" #include "MiniSnifferDlg.h" #include "afxdialogex.h" using namespace std; //vs安全性 #pragma warning(disable : 4996) #define strcpy(a,b) strcpy_s((a),strlen((b))+1, (b)) #define strcat(a,b) strcat_s((a), strlen((a))+strlen((b))+1, (b)) #ifdef _DEBUG #define new DEBUG_NEW #endif //被调用函数的定义 DWORD WINAPI capture(LPVOID lpParameter); // 用于应用程序“关于”菜单项的 CAboutDlg 对话框 class CAboutDlg : public CDialogEx { public: CAboutDlg(); // 对话框数据 #ifdef AFX_DESIGN_TIME enum { IDD = IDD_ABOUTBOX }; #endif protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持 // 实现 protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx) END_MESSAGE_MAP() // CMiniSnifferDlg 对话框 CMiniSnifferDlg::CMiniSnifferDlg(CWnd* pParent /*=nullptr*/) : CDialogEx(IDD_MINISNIFFER_DIALOG, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CMiniSnifferDlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); DDX_Control(pDX, IDC_LIST2, m_listCtrl); DDX_Control(pDX, IDC_COMBO1, m_comboBox); DDX_Control(pDX, IDC_TREE1, m_treeCtrl); DDX_Control(pDX, IDC_EDIT1, m_edit); DDX_Control(pDX, IDC_BUTTON1, m_buttonStart); DDX_Control(pDX, IDC_BUTTON2, m_buttonStop); DDX_Control(pDX, IDC_EDIT3, m_edit_IP); DDX_Control(pDX, IDC_EDIT4, m_edit_up); DDX_Control(pDX, IDC_EDIT5, m_edit_down); DDX_Control(pDX, IDC_EDIT6, m_editNIpv4); DDX_Control(pDX, IDC_EDIT7, m_editNIpv6); DDX_Control(pDX, IDC_EDIT8, m_editNArp); DDX_Control(pDX, IDC_EDIT9, m_editNTcp); DDX_Control(pDX, IDC_EDIT10, m_editNUdp); DDX_Control(pDX, IDC_EDIT11, m_editNIcmp); DDX_Control(pDX, IDC_EDIT12, m_editNIcmpv6); DDX_Control(pDX, IDC_EDIT13, m_editNOther); DDX_Control(pDX, IDC_EDIT14, m_editNSum); } BEGIN_MESSAGE_MAP(CMiniSnifferDlg, CDialogEx) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON1, &CMiniSnifferDlg::OnBnClickedButton1) ON_BN_CLICKED(IDC_BUTTON2, &CMiniSnifferDlg::OnBnClickedButton2) ON_NOTIFY(LVN_ITEMCHANGED, IDC_LIST2, &CMiniSnifferDlg::OnLvnItemchangedList2) ON_NOTIFY(NM_CUSTOMDRAW, IDC_LIST2, &CMiniSnifferDlg::OnNMCustomdrawList2) ON_BN_CLICKED(IDC_BUTTON5, &CMiniSnifferDlg::OnBnClickedButton5) ON_COMMAND(ID_MENU_FILE_OPEN, &CMiniSnifferDlg::OnMenuFileOpen) ON_COMMAND(ID_MENU_FILE_CLOSE, &CMiniSnifferDlg::OnMenuFileClose) ON_COMMAND(ID_MENU_FILE_SAVEAS, &CMiniSnifferDlg::OnMenuFileSaveAs) ON_COMMAND(ID_MENU_FILE_EXIT, &CMiniSnifferDlg::OnMenuFileExit) ON_COMMAND(ID_IP_CZ, &CMiniSnifferDlg::OnIpCz) END_MESSAGE_MAP() // CMiniSnifferDlg 消息处理程序 BOOL CMiniSnifferDlg::OnInitDialog() { CDialogEx::OnInitDialog(); // 将“关于...”菜单项添加到系统菜单中。 // IDM_ABOUTBOX 必须在系统命令范围内。 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != nullptr) { BOOL bNameValid; CString strAboutMenu; bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX); ASSERT(bNameValid); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // 设置此对话框的图标。 当应用程序主窗口不是对话框时，框架将自动 // 执行此操作 SetIcon(m_hIcon, TRUE); // 设置大图标 SetIcon(m_hIcon, FALSE); // 设置小图标 // TODO: 在此添加额外的初始化代码 initialMenuBar(); // 菜单栏初始化 initialComboBoxDevList(); // 网卡列表初始化 initialListCtrlPacketList(); // 列表控件（数据包列表）初始化 initialStatusBar(); // 状态栏初始化 m_buttonStop.EnableWindow(FALSE); return TRUE; // 除非将焦点设置到控件，否则返回 TRUE } void CMiniSnifferDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialogEx::OnSysCommand(nID, lParam); } } // 如果向对话框添加最小化按钮，则需要下面的代码 // 来绘制该图标。 对于使用文档/视图模型的 MFC 应用程序， // 这将由框架自动完成。 void CMiniSnifferDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // 用于绘制的设备上下文 SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0); // 使图标在工作区矩形中居中 int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // 绘制图标 dc.DrawIcon(x, y, m_hIcon); } else { CDialogEx::OnPaint(); } } //当用户拖动最小化窗口时系统调用此函数取得光标 //显示。 HCURSOR CMiniSnifferDlg::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } /************************************************************* * * 控件初始化 * *************************************************************/ //菜单栏初始化 void CMiniSnifferDlg::initialMenuBar() { m_menu.LoadMenu(IDR_MENU1); SetMenu(&m_menu); /* 菜单项禁用 */ // CMenu* pMenu = this->GetMenu(); if (m_menu) { m_menu.EnableMenuItem(ID_MENU_FILE_CLOSE, MF_GRAYED); // 禁用菜单项"关闭" m_menu.EnableMenuItem(ID_MENU_FILE_SAVEAS, MF_GRAYED); // 禁用菜单项"另存为" } } //获取本地机器网卡列表,并打印网卡描述到下拉列表中 bool CMiniSnifferDlg::initialComboBoxDevList() { if (initCap())//initCap返回1则初始化异常 return FALSE; m_comboBox.AddString(_T("选择网卡")); char errbuf[PCAP_ERRBUF_SIZE + 1]; if (pcap_findalldevs(&alldev, errbuf) == -1) { AfxMessageBox(_T("pcap_findalldevs错误!"), MB_OK); return FALSE; } for (dev = alldev; dev != NULL; dev = dev->next) { if (dev->description != NULL) m_comboBox.AddString(CString(dev->description)); } m_comboBox.SetCurSel(0); m_edit_IP.SetWindowText(b_IP); return TRUE; } //列表控件（数据包列表）初始化 void CMiniSnifferDlg::initialListCtrlPacketList() { m_listCtrl.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES); m_listCtrl.InsertColumn(0, _T("编号"), 3, 50); m_listCtrl.InsertColumn(1, _T("时间"), 3, 170); m_listCtrl.InsertColumn(2, _T("长度"), 3, 70); m_listCtrl.InsertColumn(3, _T("源MAC地址"), 3, 150); m_listCtrl.InsertColumn(4, _T("目的MAC地址"), 3, 150); m_listCtrl.InsertColumn(5, _T("包类型"), 3, 80); m_listCtrl.InsertColumn(6, _T("源IP地址"), 3, 145); m_listCtrl.InsertColumn(7, _T("目的IP地址"), 3, 145); } //状态栏初始化 void CMiniSnifferDlg::initialStatusBar() { if (m_statusBar.Create(this)) // 创建菜单栏 { static UINT indicators[] = { ID_INDICATOR_STATUS, ID_INDICATOR_PKT_TOTAL_NUM, ID_INDICATOR_PKT_DISPLAY_NUM }; int indicatorsSize = sizeof(indicators) / sizeof(UINT); m_statusBar.SetIndicators(indicators, indicatorsSize); CRect rect; GetClientRect(rect); int index = 0; m_statusBar.SetPaneInfo(index, ID_INDICATOR_STATUS, SBPS_STRETCH, rect.Width() * 0.6); m_statusBar.SetPaneInfo(++index, ID_INDICATOR_PKT_TOTAL_NUM, SBPS_NORMAL, rect.Width() * 0.2); m_statusBar.SetPaneInfo(++index, ID_INDICATOR_PKT_DISPLAY_NUM, SBPS_NORMAL, rect.Width() * 0.15); RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0); // 显示状态栏 } } /** * @brief