初始化

2025-11-20 16:20:04 +08:00
commit 4230fa4d27
777 changed files with 232488 additions and 0 deletions
--- a/LogCap/Common/LogExecute.cs
+++ b/LogCap/Common/LogExecute.cs
@@ -0,0 +1,110 @@
+using System.Configuration;
+using System.Net;
+using System.Net.Sockets;
+using System.Runtime.Intrinsics.Arm;
+using System.Text;
+using PacketDotNet;
+using SharpPcap;
+using static System.Runtime.InteropServices.JavaScript.JSType;
+
+namespace LogCap.Common
+{
+    public class LogExecute
+    {
+        public static string FilterStr = ReadConfig.Instance.get_monitor_filter;
+        public Task Execute(int i)
+        {
+            Console.WriteLine("过滤的： " + FilterStr);
+            var device2 = CaptureDeviceList.Instance[i];
+
+            PubRepository.liveDevice = device2;
+            int readTimeoutMilliseconds = 2000;
+
+
+            // Register our handler function to the 'packet arrival' event
+            device2.OnPacketArrival +=
+                        new PacketArrivalEventHandler(device_OnPacketArrival);
+
+            // Open the devices for capturing
+            device2.Open(DeviceModes.Promiscuous, readTimeoutMilliseconds);
+
+            // set the filters
+            device2.Filter = FilterStr;
+
+            Console.WriteLine("device2.Filter {0} ", device2.Filter);
+
+            Console.WriteLine();
+            Console.WriteLine("-- Listening on {0} {1}, hit 'Enter' to stop...",
+                device2.Name, device2.Description);
+
+            // Start the capturing process
+            //device1.StartCapture();
+            device2.StartCapture();
+
+            return Task.CompletedTask;
+        }
+
+        public static long TotalCountGlobal = 0;
+        private static void device_OnPacketArrival(object sender, PacketCapture e)
+        {
+            try
+            {
+
+                var rawPacket = e.GetPacket();
+                var time = rawPacket.Timeval.Date;
+                var len = rawPacket.Data.Length;
+                var udd = rawPacket.Data;
+                //Console.WriteLine("{0}:{1}:{2},{3} Len={4}",
+                //    time.Hour, time.Minute, time.Second, time.Millisecond, len);
+                Packet p = Packet.ParsePacket(rawPacket.LinkLayerType, rawPacket.Data);
+
+                //var ethernetPacket = (EthernetPacket)p;
+
+                //// 获取源MAC和目标MAC地址
+                //string sourceMac = ethernetPacket.SourceHardwareAddress.ToString();
+                //[IPv4Packet: SourceAddress= 172.16.4.152,
+                //DestinationAddress = 172.16.4.152,
+                //HeaderLength = 5, Protocol = Udp, TimeToLive = 128][UDPPacket: SourcePort= 55966, DestinationPort = 1314]
+
+                var q = p.PayloadData;
+                var pff = p.PayloadPacket;
+                IPAddress SourceAddress = ((PacketDotNet.IPv4Packet)pff).SourceAddress;
+                ushort SourcePort = ((PacketDotNet.UdpPacket)((PacketDotNet.IPPacket)pff).PayloadPacket).SourcePort;
+                var DestinationAddress = ((PacketDotNet.IPv4Packet)pff).DestinationAddress;
+                ushort DestinationPort = ((PacketDotNet.UdpPacket)((PacketDotNet.IPPacket)pff).PayloadPacket).DestinationPort;
+
+                int pport = ReadConfig.Instance.monitor_server_port;
+                string iip = ReadConfig.Instance.monitor_server_ip;
+
+
+                if (SourcePort != pport && !iip.Equals(SourceAddress.ToString()))
+                {
+                    Interlocked.Increment(ref TotalCountGlobal);
+                }
+                //上行和下行如何区分
+
+                //如果目标IP和端口是 3339和服务器IP的话 就是上行，其它都是下行
+                byte[] Data = ((PacketDotNet.IPPacket)pff).PayloadPacket.PayloadData;
+                //ReceiverContext context = new ReceiverContext(Data);
+                //context.SystemHeader = DecodeSystemHeader(context.Data);
+                //string hostnumber= context.SystemHeader.Value.HostNumber.ToString();
+                //028006045045
+                //253007014192
+                if (Data.Length > 0)
+                {
+                    //Console.WriteLine(p.ToString());
+                    Tuple<byte[], IPAddress, ushort, IPAddress, ushort> ddd = new Tuple<byte[], IPAddress, ushort, IPAddress, ushort>(Data, SourceAddress, SourcePort, DestinationAddress, DestinationPort);
+                    Task.Factory.StartNew((State) =>
+                    {
+                        var tf = State as Tuple<byte[], IPAddress, ushort, IPAddress, ushort>;
+                        DealWithData.HandleData(tf.Item1.ToList(), tf.Item2.ToString(), tf.Item3, tf.Item4.ToString(), tf.Item5);
+                    }, ddd);
+                }
+            }
+            catch (Exception ex)
+            {
+
+            }
+        }
+    }
+}