done

Netch/Models/Server.cs

@@ -0,0 +1,220 @@
+using System;
+using System.Diagnostics;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+
+namespace Netch.Models
+{
+    public class Server
+    {
+        /// <summary>
+        ///     备注
+        /// </summary>
+        public string Remark;
+
+        /// <summary>
+        ///     组
+        /// </summary>
+        public string Group = "None";
+
+        /// <summary>
+        ///     代理类型（HTTP、HTTPS、Socks5、SS、SSR、VMess）
+        /// </summary>
+        public string Type;
+
+        /// <summary>
+        ///     倍率
+        /// </summary>
+        public double Rate = 1.0;
+
+        /// <summary>
+        ///     地址
+        /// </summary>
+        public string Hostname;
+
+        /// <summary>
+        ///     端口
+        /// </summary>
+        public int Port;
+
+        /// <summary>
+        ///     账号（HTTP、HTTPS、Socks5）
+        /// </summary>
+        public string Username;
+
+        /// <summary>
+        ///     密码（HTTP、HTTPS、Socks5、SS、SSR）
+        /// </summary>
+        public string Password;
+
+        /// <summary>
+        ///		用户 ID（VMess）
+        /// </summary>
+        public string UserID = String.Empty;
+
+        /// <summary>
+        ///		额外 ID（VMess）
+        /// </summary>
+        public int AlterID = 0;
+
+        /// <summary>
+        ///     加密方式（SS、SSR、VMess）
+        /// </summary>
+        public string EncryptMethod;
+
+        /// <summary>
+        ///     插件（SS）
+        /// </summary>
+        public string Plugin;
+
+        /// <summary>
+        ///     插件参数（SS）
+        /// </summary>
+        public string PluginOption;
+
+        /// <summary>
+        ///     协议（SSR）
+        /// </summary>
+        public string Protocol;
+
+        /// <summary>
+        ///     协议参数（SSR）
+        /// </summary>
+        public string ProtocolParam;
+
+        /// <summary>
+        ///     混淆（SSR）
+        /// </summary>
+        public string OBFS;
+
+        /// <summary>
+        ///     混淆参数（SSR）
+        /// </summary>
+        public string OBFSParam;
+
+        /// <summary>
+        ///		传输协议（VMess）
+        /// </summary>
+        public string TransferProtocol = "tcp";
+
+        /// <summary>
+        ///		伪装类型（VMess）
+        /// </summary>
+        public string FakeType = String.Empty;
+
+        /// <summary>
+        ///		伪装域名（VMess：HTTP、WebSocket、HTTP/2）
+        /// </summary>
+        public string Host = String.Empty;
+
+        /// <summary>
+        ///		传输路径（VMess：WebSocket、HTTP/2）
+        /// </summary>
+        public string Path = String.Empty;
+
+        /// <summary>
+        ///		QUIC 加密方式（VMess）
+        /// </summary>
+        public string QUICSecure = "none";
+
+        /// <summary>
+        ///		QUIC 加密密钥（VMess）
+        /// </summary>
+        public string QUICSecret = String.Empty;
+
+        /// <summary>
+        ///		TLS 底层传输安全（VMess）
+        /// </summary>
+        public bool TLSSecure = false;
+
+        /// <summary>
+        ///     延迟
+        /// </summary>
+        public int Delay = -1;
+
+        /// <summary>
+		///		获取备注
+		/// </summary>
+		/// <returns>备注</returns>
+		public override string ToString()
+        {
+            if (String.IsNullOrWhiteSpace(Remark))
+            {
+                Remark = $"{Hostname}:{Port}";
+            }
+
+            switch (Type)
+            {
+                case "Socks5":
+                    return $"[S5] {Remark}";
+                case "SS":
+                    return $"[SS] {Remark}";
+                case "SSR":
+                    return $"[SR] {Remark}";
+                case "VMess":
+                    return $"[V2] {Remark}";
+                default:
+                    return "WTF";
+            }
+        }
+
+        /// <summary>
+        ///		测试延迟
+        /// </summary>
+        /// <returns>延迟</returns>
+        public int Test()
+        {
+            try
+            {
+                var destination = Utils.DNS.Lookup(Hostname);
+                if (destination == null)
+                {
+                    return Delay = -2;
+                }
+
+                var list = new Task<int>[3];
+                for (int i = 0; i < 3; i++)
+                {
+                    list[i] = Task.Run<int>(() =>
+                    {
+                        try
+                        {
+                            using (var client = new Socket(SocketType.Stream, ProtocolType.Tcp))
+                            {
+                                var watch = new Stopwatch();
+                                watch.Start();
+
+                                var task = client.BeginConnect(new IPEndPoint(destination, Port), (result) =>
+                                {
+                                    watch.Stop();
+                                }, 0);
+
+                                if (task.AsyncWaitHandle.WaitOne(1000))
+                                {
+                                    return (int)watch.ElapsedMilliseconds;
+                                }
+
+                                return 1000;
+                            }
+                        }
+                        catch (Exception)
+                        {
+                            return -4;
+                        }
+                    });
+                }
+
+                Task.WaitAll(list);
+
+                var min = Math.Min(list[0].Result, list[1].Result);
+                min = Math.Min(min, list[2].Result);
+                return Delay = min;
+            }
+            catch (Exception)
+            {
+                return Delay = -4;
+            }
+        }
+    }
+}