Fork/Fork.Net/Test/PacketMonitor/PacketMonitorForm.cs

/*
 *   Mentalis.org Packet Monitor
 * 
 *     Copyright ?2003, The KPD-Team
 *     All rights reserved.
 *     http://www.mentalis.org/
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     - Redistributions of source code must retain the above copyright
 *        notice, this list of conditions and the following disclaimer. 
 *
 *     - Neither the name of the KPD-Team, nor the names of its contributors
 *        may be used to endorse or promote products derived from this
 *        software without specific prior written permission. 
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 *   THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 *   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 *   OF THE POSSIBILITY OF SUCH DAMAGE.
*/

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;

namespace Org.Mentalis.Network.PacketMonitor
{
    public class PacketMonitorForm : System.Windows.Forms.Form
    {
        private delegate void UpdatePacketList(Packet p);

        public PacketMonitorForm()
        {
            // Required for Windows Form Designer support
            InitializeComponent();
            // initialize packet monitor
            Initialize();
        }
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }
        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(PacketMonitorForm));
            this.ToolBar = new System.Windows.Forms.ToolBar();
            this.StartButton = new System.Windows.Forms.ToolBarButton();
            this.HostsMenu = new System.Windows.Forms.ContextMenu();
            this.StopButton = new System.Windows.Forms.ToolBarButton();
            this.ClearButton = new System.Windows.Forms.ToolBarButton();
            this.AboutButton = new System.Windows.Forms.ToolBarButton();
            this.ToobarImages = new System.Windows.Forms.ImageList(this.components);
            this.MainMenu = new System.Windows.Forms.MainMenu(this.components);
            this.FileMenu = new System.Windows.Forms.MenuItem();
            this.MonitorMenuItem = new System.Windows.Forms.MenuItem();
            this.StopMenuItem = new System.Windows.Forms.MenuItem();
            this.ClearMenuItem = new System.Windows.Forms.MenuItem();
            this.Splitter1MenuItem = new System.Windows.Forms.MenuItem();
            this.ExitMenuItem = new System.Windows.Forms.MenuItem();
            this.HelpMenu = new System.Windows.Forms.MenuItem();
            this.AboutMenuItem = new System.Windows.Forms.MenuItem();
            this.StatusBar = new System.Windows.Forms.StatusBar();
            this.PacketList = new System.Windows.Forms.ListView();
            this.TimeHeader = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
            this.ProtocolHeader = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
            this.SourceHeader = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
            this.DestinationHeader = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
            this.LengthHeader = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
            this.SuspendLayout();
            // 
            // ToolBar
            // 
            this.ToolBar.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
            this.ToolBar.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
            this.StartButton,
            this.StopButton,
            this.ClearButton,
            this.AboutButton});
            this.ToolBar.Cursor = System.Windows.Forms.Cursors.Default;
            this.ToolBar.DropDownArrows = true;
            this.ToolBar.ImageList = this.ToobarImages;
            this.ToolBar.Location = new System.Drawing.Point(0, 0);
            this.ToolBar.Name = "ToolBar";
            this.ToolBar.ShowToolTips = true;
            this.ToolBar.Size = new System.Drawing.Size(522, 28);
            this.ToolBar.TabIndex = 1;
            this.ToolBar.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.OnToolBarClick);
            // 
            // StartButton
            // 
            this.StartButton.DropDownMenu = this.HostsMenu;
            this.StartButton.ImageIndex = 0;
            this.StartButton.Name = "StartButton";
            this.StartButton.Style = System.Windows.Forms.ToolBarButtonStyle.DropDownButton;
            this.StartButton.ToolTipText = "Start monitoring";
            // 
            // StopButton
            // 
            this.StopButton.ImageIndex = 1;
            this.StopButton.Name = "StopButton";
            this.StopButton.ToolTipText = "Stop monitoring";
            // 
            // ClearButton
            // 
            this.ClearButton.ImageIndex = 3;
            this.ClearButton.Name = "ClearButton";
            this.ClearButton.ToolTipText = "Clear packet list";
            // 
            // AboutButton
            // 
            this.AboutButton.ImageIndex = 2;
            this.AboutButton.Name = "AboutButton";
            this.AboutButton.ToolTipText = "About...";
            // 
            // ToobarImages
            // 
            this.ToobarImages.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("ToobarImages.ImageStream")));
            this.ToobarImages.TransparentColor = System.Drawing.Color.Magenta;
            this.ToobarImages.Images.SetKeyName(0, "");
            this.ToobarImages.Images.SetKeyName(1, "");
            this.ToobarImages.Images.SetKeyName(2, "");
            this.ToobarImages.Images.SetKeyName(3, "");
            // 
            // MainMenu
            // 
            this.MainMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.FileMenu,
            this.HelpMenu});
            // 
            // FileMenu
            // 
            this.FileMenu.Index = 0;
            this.FileMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.MonitorMenuItem,
            this.StopMenuItem,
            this.ClearMenuItem,
            this.Splitter1MenuItem,
            this.ExitMenuItem});
            this.FileMenu.Text = "&File";
            // 
            // MonitorMenuItem
            // 
            this.MonitorMenuItem.Index = 0;
            this.MonitorMenuItem.Text = "Monitor";
            // 
            // StopMenuItem
            // 
            this.StopMenuItem.Index = 1;
            this.StopMenuItem.Text = "&Stop monitoring";
            this.StopMenuItem.Click += new System.EventHandler(this.StopMenuItem_Click);
            // 
            // ClearMenuItem
            // 
            this.ClearMenuItem.Index = 2;
            this.ClearMenuItem.Text = "&Clear packet list";
            this.ClearMenuItem.Click += new System.EventHandler(this.ClearMenuItem_Click);
            // 
            // Splitter1MenuItem
            // 
            this.Splitter1MenuItem.Index = 3;
            this.Splitter1MenuItem.Text = "-";
            // 
            // ExitMenuItem
            // 
            this.ExitMenuItem.Index = 4;
            this.ExitMenuItem.Text = "E&xit";
            this.ExitMenuItem.Click += new System.EventHandler(this.ExitMenuItem_Click);
            // 
            // HelpMenu
            // 
            this.HelpMenu.Index = 1;
            this.HelpMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
            this.AboutMenuItem});
            this.HelpMenu.Text = "&Help";
            // 
            // AboutMenuItem
            // 
            this.AboutMenuItem.Index = 0;
            this.AboutMenuItem.Text = "&About";
            this.AboutMenuItem.Click += new System.EventHandler(this.AboutMenuItem_Click);
            // 
            // StatusBar
            // 
            this.StatusBar.Location = new System.Drawing.Point(0, 320);
            this.StatusBar.Name = "StatusBar";
            this.StatusBar.Size = new System.Drawing.Size(522, 17);
            this.StatusBar.TabIndex = 3;
            // 
            // PacketList
            // 
            this.PacketList.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
            this.TimeHeader,
            this.ProtocolHeader,
            this.SourceHeader,
            this.DestinationHeader,
            this.LengthHeader});
            this.PacketList.Dock = System.Windows.Forms.DockStyle.Fill;
            this.PacketList.FullRowSelect = true;
            this.PacketList.HeaderStyle = System.Windows.Forms.ColumnHeaderStyle.Nonclickable;
            this.PacketList.Location = new System.Drawing.Point(0, 28);
            this.PacketList.MultiSelect = false;
            this.PacketList.Name = "PacketList";
            this.PacketList.Size = new System.Drawing.Size(522, 292);
            this.PacketList.TabIndex = 4;
            this.PacketList.UseCompatibleStateImageBehavior = false;
            this.PacketList.View = System.Windows.Forms.View.Details;
            this.PacketList.DoubleClick += new System.EventHandler(this.OnPacketDoubleClick);
            // 
            // TimeHeader
            // 
            this.TimeHeader.Text = "Time";
            this.TimeHeader.Width = 120;
            // 
            // ProtocolHeader
            // 
            this.ProtocolHeader.Text = "Protocol";
            // 
            // SourceHeader
            // 
            this.SourceHeader.Text = "Source";
            this.SourceHeader.Width = 130;
            // 
            // DestinationHeader
            // 
            this.DestinationHeader.Text = "Destination";
            this.DestinationHeader.Width = 130;
            // 
            // LengthHeader
            // 
            this.LengthHeader.Text = "Length";
            // 
            // PacketMonitorForm
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(522, 337);
            this.Controls.Add(this.PacketList);
            this.Controls.Add(this.StatusBar);
            this.Controls.Add(this.ToolBar);
            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
            this.Menu = this.MainMenu;
            this.Name = "PacketMonitorForm";
            this.Text = "Mentalis.org Packet Monitor";
            this.Closing += new System.ComponentModel.CancelEventHandler(this.PacketMonitormForm_Closing);
            this.ResumeLayout(false);
            this.PerformLayout();

        }
        #endregion
        static void Main()
        {
            try
            {
                Application.Run(new PacketMonitorForm());
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message, "Mentalis.org Packet Monitor", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void Initialize()
        {
            // get all interfaces on this computer and list them
            IPAddress[] hosts = Dns.Resolve(Dns.GetHostName()).AddressList;
            if (hosts.Length == 0)
                throw new NotSupportedException("This computer does not have non-loopback interfaces installed!");
            for (int i = 0; i < hosts.Length; i++)
            {
                MonitorMenuItem.MenuItems.Add(hosts[i].ToString(), new EventHandler(this.OnHostsClick));
                HostsMenu.MenuItems.Add(hosts[i].ToString(), new EventHandler(this.OnHostsClick));
            }
            m_PacketMonitors = new PacketMonitor[HostsMenu.MenuItems.Count];
            for (int i = 0; i < m_PacketMonitors.Length; i++)
            {
                m_PacketMonitors[i] = new PacketMonitor(hosts[i]);
                m_PacketMonitors[i].NewPacket += new NewPacketEventHandler(this.OnNewPacket);
            }
            m_Packets = new ArrayList();
        }
        private void PacketMonitormForm_Closing(object sender, CancelEventArgs e)
        {
            OnToolBarClick(this, new ToolBarButtonClickEventArgs(StopButton));
        }
        public void OnToolBarClick(object sender, ToolBarButtonClickEventArgs e)
        {
            if (e.Button == StopButton)
            { // stop listening on all interfaces
                for (int i = 0; i < m_PacketMonitors.Length; i++)
                {
                    m_PacketMonitors[i].Stop();
                    HostsMenu.MenuItems[i].Checked = false;
                    MonitorMenuItem.MenuItems[i].Checked = false;
                }
                StatusBar.Text = "Stopped monitoring";
            }
            else if (e.Button == StartButton)
            { // start listening on all interfaces
                for (int i = 0; i < m_PacketMonitors.Length; i++)
                {
                    try
                    {
                        m_PacketMonitors[i].Start();
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(this, "There was a problem starting the packet monitor for interface " + m_PacketMonitors[i].IP.ToString() + "\r\n\r\n[" + ex.Message + "]", "Mentalis.org Packet Monitor", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                    HostsMenu.MenuItems[i].Checked = true;
                    MonitorMenuItem.MenuItems[i].Checked = true;
                }
                StatusBar.Text = "Monitoring all interfaces";
            }
            else if (e.Button == ClearButton)
            { // clear the packet list
                PacketList.Items.Clear();
                m_Packets.Clear();
                StatusBar.Text = "Cleared packet list";
            }
            else if (e.Button == AboutButton)
            {
                AboutForm af = new AboutForm();
                af.ShowDialog(this);
            }
        }
        public void OnHostsClick(object sender, EventArgs e)
        {
            // start or stop listening on the specified interface
            int index = ((MenuItem)sender).Index;
            HostsMenu.MenuItems[index].Checked = !HostsMenu.MenuItems[index].Checked;
            MonitorMenuItem.MenuItems[index].Checked = HostsMenu.MenuItems[index].Checked;
            if (HostsMenu.MenuItems[index].Checked)
            {
                m_PacketMonitors[index].Start();
                StatusBar.Text = "Monitoring " + m_PacketMonitors[index].IP.ToString();
            }
            else
            {
                m_PacketMonitors[index].Stop();
                StatusBar.Text = "Stopped monitoring " + m_PacketMonitors[index].IP.ToString();
            }
        }
        public void OnPacketDoubleClick(object sender, EventArgs e)
        {
            ListView l = (ListView)sender;
            if (l.SelectedItems.Count > 0)
            {
                PacketForm pf = new PacketForm((Packet)m_Packets[l.SelectedItems[0].Index]);
                pf.Show();
            }
        }
        private void OnNewPacket(PacketMonitor pm, Packet p)
        {
            // add the new packet to the list
            m_Packets.Add(p);
            m_PacketsSize += p.TotalLength;

            this.Invoke(new UpdatePacketList(OnUpdatePacketList), p);
            //PacketList.Items.Add(new ListViewItem(new string[] { p.Time.ToString(), p.Protocol.ToString(), p.Source, p.Destination, p.TotalLength.ToString() }));
            //StatusBar.Text = string.Format("Intercepted {0} packet(s) [{1} bytes]", m_Packets.Count, m_PacketsSize);
            //UpdatePacketList
        }

        private void OnUpdatePacketList(Packet p)
        {
            PacketList.Items.Add(new ListViewItem(new string[] { p.Time.ToString(), p.Protocol.ToString(), p.Source, p.Destination, p.TotalLength.ToString() }));
            StatusBar.Text = string.Format("Intercepted {0} packet(s) [{1} bytes]  [{2} KB]  [{3} MB]", m_Packets.Count, m_PacketsSize, m_PacketsSize / 1024, m_PacketsSize / 1024 / 1024);
        }

        private void StopMenuItem_Click(object sender, System.EventArgs e)
        {
            OnToolBarClick(this, new ToolBarButtonClickEventArgs(StopButton));
        }
        private void ClearMenuItem_Click(object sender, System.EventArgs e)
        {
            OnToolBarClick(this, new ToolBarButtonClickEventArgs(ClearButton));
        }
        private void AboutMenuItem_Click(object sender, System.EventArgs e)
        {
            OnToolBarClick(this, new ToolBarButtonClickEventArgs(AboutButton));
        }
        private void ExitMenuItem_Click(object sender, System.EventArgs e)
        {
            this.Close();
        }
        private System.Windows.Forms.ListView PacketList;
        private System.Windows.Forms.MainMenu MainMenu;
        private System.Windows.Forms.ImageList ToobarImages;
        private System.Windows.Forms.ToolBar ToolBar;
        private System.Windows.Forms.StatusBar StatusBar;
        private System.Windows.Forms.ToolBarButton StartButton;
        private System.Windows.Forms.ToolBarButton StopButton;
        private System.Windows.Forms.ToolBarButton AboutButton;
        private System.Windows.Forms.ToolBarButton ClearButton;
        private System.Windows.Forms.MenuItem FileMenu;
        private System.Windows.Forms.MenuItem ExitMenuItem;
        private System.Windows.Forms.MenuItem HelpMenu;
        private System.Windows.Forms.MenuItem AboutMenuItem;
        private System.Windows.Forms.ColumnHeader TimeHeader;
        private System.Windows.Forms.ColumnHeader ProtocolHeader;
        private System.Windows.Forms.ColumnHeader SourceHeader;
        private System.Windows.Forms.ColumnHeader DestinationHeader;
        private System.Windows.Forms.ColumnHeader LengthHeader;
        private System.Windows.Forms.MenuItem MonitorMenuItem;
        private System.Windows.Forms.MenuItem StopMenuItem;
        private System.Windows.Forms.MenuItem ClearMenuItem;
        private System.Windows.Forms.MenuItem Splitter1MenuItem;
        private System.Windows.Forms.ContextMenu HostsMenu;
        private System.ComponentModel.IContainer components;
        private PacketMonitor[] m_PacketMonitors;
        private ArrayList m_Packets;
        private int m_PacketsSize = 0;
    }
}