340 lines
11 KiB
C#
340 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using NetCalc;
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using PTConverter.Plugin;
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namespace Networking.Pages
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{
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/// <summary>
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/// Interaktionslogik für Networking.xaml
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/// </summary>
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public partial class IPv4 : UserControl, IPage
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{
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#region Declarations
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protected IPTool ip = null;
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protected bool fill = false; // lock events wenn updating
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protected bool isIP = false;
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#endregion
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private string _ipAddress = "0.0.0.0";
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private string IPAddress { get => tbIPAddressP1.Text + "." + tbIPAddressP2.Text + "." + tbIPAddressP3.Text + "." + tbIPAddressP4.Text; set => _ipAddress = value; }
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public IPv4()
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{
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InitializeComponent();
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tbNETClass.ItemsSource = new object[] {
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"Class A: 0.0.0.0-127.255.255.255",
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"Class B: 128.0.0.0-191.255.255.255",
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"Class C: 192.0.0.0-223.255.255.255",
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"Class D: 224.0.0.0-239.255.255.255",
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"Class E: 240.0.0.0-254.255.255.255"};
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tbNETClass.SelectedIndex = 0;
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}
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public string GetCategory() => "Networking";
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public string GetUnderCategory() => "IPv4";
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public UserControl GetPage() => new IPv4();
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#region Methods Used
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protected void newIP()
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{
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try
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{
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ip = new IPTool(IPAddress);
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fillIPCalc();
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}
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catch (Exception e)
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{
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MessageBox.Show(e.StackTrace);
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}
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//catch (UnknownHostException e)
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//{
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// main.getJp_Calc().getJtf_IP_Calc().setBackground(java.awt.Color.red);
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//}
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}
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protected void fillIPCalc()
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{
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if (ip == null || ip.getIp() == null) return;
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this.fill = true;
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this.fillComboBox_Prefix();
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this.fillComboBox_NetworkMask();
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// Prefix
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int prefix = ip.getNetworkPrefix();
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if (prefix >= 8 && prefix <= 30)
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{
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if (prefix != ip.getNetworkClassPrefix() && !ip.isFirstSubNetBit()) prefix--;
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prefix = prefix - ip.getNetworkClassPrefix();
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}
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else prefix = -1;
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prefixComboBox.SelectedIndex = prefix;
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// NetMask
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netMaskComboBox.SelectedIndex = prefix;
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// folgendes nur wenn Netzwerkmaske vorhanden
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// nicht der Fall bei Class-D oder E
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if (prefix != -1)
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{
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// max Net Hosts
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maxCountHosts.Text = ip.getMaxNetworkHosts() + "";
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// Net Class
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calcNetwork.Text = ip.getNetworkClassName();
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// Broadcast
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calcBroadcast.Text = ip.getBroadCast();
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// Network
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calcNetwork.Text = ip.getNetwork();
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// Net-Class
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tbNETClass.SelectedIndex = ip.getNetworkClass();
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// IP-Range
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string[] ipRange = ip.getNetworkIPRange();
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calcIPRange.Text = ipRange[0] + " - " + ipRange[1];
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// max Sub-Nets
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clacMaxNetCount.Text = ip.getMaxSubNets() + "";
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}
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else // Anzeige löschen
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{
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// max Net Hosts
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maxCountHosts.Text = "";
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// Net Class
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calcNetwork.Text = "";
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// Broadcast
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calcBroadcast.Text = "";
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// Network
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calcNetwork.Text = "";
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// IP-Range
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calcIPRange.Text = "";
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// max Sub-Nets
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clacMaxNetCount.Text = "";
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}
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// Description
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string desc = "";
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if (ip.get1Byte() >= (byte)64 && ip.getNetworkClass() == (byte)0) // 64.
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desc = "reserved for future use";
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if (ip.get1Byte() == (byte)127) // localhost
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desc = "localhost and loopback-Device - your one computer";
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if (ip.get1Byte() == (byte)10) // private 10.0.0.0
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desc = "private net - for internal use only, would not be routed in internet";
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if (ip.get1Byte() == (byte)192 && ip.get2Byte() == (byte)168) // private 192. - 168.
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desc = "private net - for internal use only, would not be routed in internet";
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if (ip.get1Byte() == (byte)172 && (ip.get2Byte() >= (byte)16 && ip.get2Byte() <= (byte)31)) //private 172.16 - 172.31
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desc = "private net - for internal use only, would not be routed in internet";
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if ((ip.get1Byte() == (byte)169) && (ip.get2Byte() == (byte)254)) // 169.254.
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desc = "APIPA Automatic Private IP Addressing";
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if (ip.get1Byte() == (byte)0) // 0.
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desc = "0.0.0.0 = default route";
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if (ip.getNetworkClass() == (byte)4) // Class-E
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desc = "reserved for future use";
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if (ip.getNetworkClass() == (byte)3) // Class-D
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desc = "used for multicast";
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noticeLabel.Content = "Info stuff: " + desc;
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this.fill = false;
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}
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protected void fillComboBox_Prefix()
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{
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if (ip == null || ip.getIp() == null) return;
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prefixComboBox.Items.Clear();
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if (ip.getNetworkClassPrefix() == -1)
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{
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prefixComboBox.Items.Add("");
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return;
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}
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int startPrefix = ip.getNetworkClassPrefix();
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// first is Networkclass
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prefixComboBox.Items.Add(startPrefix + "");
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startPrefix++;
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if (!ip.isFirstSubNetBit()) startPrefix++;
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for (int i = startPrefix; i <= 30; i++)
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prefixComboBox.Items.Add(i + "");
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}
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protected void fillComboBox_NetworkMask()
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{
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if (ip == null || ip.getIp() == null) return;
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netMaskComboBox.Items.Clear();
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if (ip.getNetworkClassPrefix() == -1)
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{
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netMaskComboBox.Items.Add("");
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return;
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}
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int startPrefix = ip.getNetworkClassPrefix();
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// first is Networkclass
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netMaskComboBox.Items.Add(ip.getNetworkMaskByPrefix(startPrefix));
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startPrefix++;
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if (!ip.isFirstSubNetBit()) startPrefix++;
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for (int i = startPrefix; i <= 30; i++)
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netMaskComboBox.Items.Add(ip.getNetworkMaskByPrefix(i));
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}
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#endregion
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#region Events
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private void ipAddress_Leave(object sender, System.EventArgs e)
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{
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newIP();
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}
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private void ipAddress_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.Key == Key.Enter)
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{
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newIP();
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}
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}
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private void prefixComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
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{
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if (ip == null || ip.getIp() == null || fill) return;
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if (ip.getNetworkClassPrefix() == -1) return;
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int prefix = Int32.Parse((string)prefixComboBox.SelectedItem);
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ip.setNetworkPrefix(prefix);
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fillIPCalc();
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}
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private void netMaskComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
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{
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if (ip == null || ip.getIp() == null || fill) return;
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if (ip.getNetworkClassPrefix() == -1) return;
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int select = netMaskComboBox.SelectedIndex;
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int prefix = select + ip.getNetworkClassPrefix();
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if (select != 0 && !ip.isFirstSubNetBit()) prefix++;
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//int prefix = Integer.parseInt((String)main.getJcb_Calc_NetworkMask().getSelectedItem());
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ip.setNetworkPrefix(prefix);
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fillIPCalc();
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}
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private void netClassComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
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{
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if (fill) return;
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switch (tbNETClass.SelectedIndex)
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{
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case 0:
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IPAddress = "1.0.0.1";
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break;
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case 1:
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IPAddress = "128.0.0.1";
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break;
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case 2:
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IPAddress = "192.0.0.1";
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break;
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case 3:
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IPAddress = "224.0.0.1";
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break;
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case 4:
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IPAddress = "240.0.0.1";
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break;
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}
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newIP();
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}
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private void firstBitCheckBox_CheckedChanged(object sender, System.EventArgs e)
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{
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if (ip == null || ip.getIp() == null || fill) return;
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ip.setFirstSubNetBit((bool)firstBitCheckBox.IsChecked);
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fillIPCalc();
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}
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private void nextSubnetButt_Click(object sender, System.EventArgs e)
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{
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if (ip == null || ip.getIp() == null || fill) return;
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///nextNumOfHosts.BackColor = Color.White;
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try
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{
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int hosts = Int32.Parse(nextNumOfHosts.Text);
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IPTool newIp = ip.getNextSubNet(hosts);
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if (newIp == null)
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{
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//ToManyHosts
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noticeLabel.Content = "Info stuff: Number of hosts in this network-class not possible!";
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return;
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}
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ip = newIp;
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IPAddress = ip.getIp();
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}
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catch (System.FormatException)
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{
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//nextNumOfHosts.BackColor = Color.Red;
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return;
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}
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catch (Exception e1)
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{
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MessageBox.Show(e1.StackTrace);
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return;
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}
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fillIPCalc();
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}
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private void calcButt_Click(object sender, System.EventArgs e)
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{
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newIP();
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}
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#endregion
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private void btnNextSubnet_Click(object sender, RoutedEventArgs e)
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{
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if (ip == null || ip.getIp() == null || fill) return;
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try
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{
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int hosts = Int32.Parse(nextNumOfHosts.Text);
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IPTool newIp = ip.getNextSubNet(hosts);
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if (newIp == null)
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{
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//ToManyHosts
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noticeLabel.Content = "Info stuff: Number of hosts in this network-class not possible!";
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return;
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}
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ip = newIp;
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IPAddress = ip.getIp();
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}
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catch (System.FormatException)
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{
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//nextNumOfHosts.BackColor = Color.Red;
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return;
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}
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catch (Exception e1)
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{
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MessageBox.Show(e1.StackTrace);
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return;
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}
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fillIPCalc();
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}
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}
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}
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