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https://github.com/project-redbud/FunGame-Server.git
synced 2025-04-22 20:19:35 +08:00
添加拒绝连接和验证Token
This commit is contained in:
Mili
parent
062c0b026c
commit
5e0aa6a4af
@ -62,7 +62,7 @@ void StartServer()
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if (!INIHelper.ExistINIFile())
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{
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ServerHelper.WriteLine("未检测到配置文件，将自动创建配置文件 . . .");
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INIHelper.Init((FunGameInfo.FunGame)Config.FunGameType);
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INIHelper.Init(Config.FunGameType);
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ServerHelper.WriteLine("配置文件FunGame.ini创建成功，请修改该配置文件，然后重启服务器。");
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return;
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}
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@ -98,10 +98,25 @@ void StartServer()
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string ClientIPAddress = "";
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try
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{
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socket = ListeningSocket.Accept();
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Guid Token = Guid.NewGuid();
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socket = ListeningSocket.Accept(Token);
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ClientIPAddress = socket.ClientIP;
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if (Config.ConnectingPlayersCount + Config.OnlinePlayersCount + 1 > Config.MaxPlayers)
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{
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SendRefuseConnect(socket, "服务器可接受的连接数量已上限！");
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ServerHelper.WriteLine("服务器可接受的连接数量已上限！");
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continue;
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}
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Config.ConnectingPlayersCount++;
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientIPAddress) + " 正在连接服务器 . . .");
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if (Read(socket) && Send(socket))
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if (Config.BannedList.ContainsKey(ClientIPAddress))
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{
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SendRefuseConnect(socket, "服务器已拒绝黑名单用户连接。");
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ServerHelper.WriteLine("检测到 " + SocketHelper.MakeClientName(ClientIPAddress) + " 为黑名单用户，已禁止其连接！");
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Config.ConnectingPlayersCount--;
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continue;
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}
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if (Read(socket) && Send(socket, Token))
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{
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ServerModel ClientModel = new(ListeningSocket, socket, Running);
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Task t = Task.Factory.StartNew(() =>
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@ -109,13 +124,14 @@ void StartServer()
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ClientModel.Start();
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});
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ClientModel.SetTaskAndClientName(t, ClientIPAddress);
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if (!Config.OnlineClients.ContainsKey(ClientIPAddress)) Config.OnlineClients.Add(ClientIPAddress, ClientIPAddress);
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}
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else
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientIPAddress) + " 连接失败。");
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Config.ConnectingPlayersCount--;
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}
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catch (Exception e)
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{
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if (--Config.ConnectingPlayersCount < 0) Config.ConnectingPlayersCount = 0;
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientIPAddress) + " 断开连接！");
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ServerHelper.Error(e);
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}
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@ -148,7 +164,6 @@ void StartServer()
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bool Read(ClientSocket socket)
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{
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// 接收客户端消息
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byte[] buffer = new byte[General.SocketByteSize];
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SocketObject read = socket.Receive();
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SocketMessageType type = read.SocketType;
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object[] objs = read.Parameters;
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@ -164,13 +179,11 @@ bool Read(ClientSocket socket)
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return false;
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}
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bool Send(ClientSocket socket)
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bool Send(ClientSocket socket, Guid Token)
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{
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// 发送消息给客户端
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string msg = Config.ServerName + ";" + Config.ServerNotice;
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byte[] buffer = new byte[2048];
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buffer = Config.DefaultEncoding.GetBytes($"1;{msg}");
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if (socket.Send(SocketMessageType.Connect, msg, Guid.NewGuid()) == SocketResult.Success)
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if (socket.Send(SocketMessageType.Connect, msg, Token) == SocketResult.Success)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(socket.ClientIP) + " <- " + "已确认连接");
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return true;
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@ -180,6 +193,20 @@ bool Send(ClientSocket socket)
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return false;
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}
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bool SendRefuseConnect(ClientSocket socket, string msg)
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{
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// 发送消息给客户端
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msg = $"连接被拒绝，如有疑问请联系服务器管理员：{msg}";
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if (socket.Send(SocketMessageType.Connect, msg) == SocketResult.Success)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(socket.ClientIP) + " <- " + "已拒绝连接");
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return true;
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}
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else
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ServerHelper.WriteLine("无法传输数据，与客户端的连接可能丢失。");
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return false;
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}
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SQLResult TestSQLConnection()
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{
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new MySQLHelper(ServerLoginLogs.Insert_ServerLoginLogs(Config.ServerName, Config.ServerKey)).Execute(out SQLResult TestResult);
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@ -32,6 +32,7 @@ namespace Milimoe.FunGame.Server.Model
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private Task? _Task = null;
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private string _ClientName = "";
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private Guid Token = Guid.Empty;
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private Guid CheckLoginKey = Guid.Empty;
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private string RegVerify = "";
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private int FailedTimes = 0; // 超过一定次数断开连接
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@ -47,8 +48,11 @@ namespace Milimoe.FunGame.Server.Model
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Server = server;
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_Socket = socket;
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_Running = running;
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Token = socket.Token;
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SQLHelper = new(this);
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MailSender = SmtpHelper.GetMailSender();
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Config.OnlinePlayersCount++;
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GetUsersCount();
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}
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public override bool Read(ClientSocket socket)
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@ -62,6 +66,13 @@ namespace Milimoe.FunGame.Server.Model
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object[] args = SocketObject.Parameters;
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string msg = "";
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// 验证Token
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if (token != Token)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " 使用了非法方式传输消息，服务器拒绝回应 -> [" + ServerSocket.GetTypeString(type) + "] ");
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return false;
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}
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// 如果不等于这些Type，就不会输出一行记录。这些Type有特定的输出。
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SocketMessageType[] IgnoreType = new SocketMessageType[] { SocketMessageType.HeartBeat, SocketMessageType.Login, SocketMessageType.IntoRoom,
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SocketMessageType.Chat};
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@ -148,7 +159,6 @@ namespace Milimoe.FunGame.Server.Model
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case SocketMessageType.Disconnect:
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msg = "你已成功断开与服务器的连接: " + Config.ServerName + "。 ";
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GetUsersCount();
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break;
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case SocketMessageType.HeartBeat:
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@ -188,14 +198,14 @@ namespace Milimoe.FunGame.Server.Model
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SQLHelper.ExecuteDataSet(UserQuery.Select_DuplicateUsername(username), out SQLResult result);
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if (result == SQLResult.Success)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + $" 账号已被注册");
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " 账号已被注册");
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return Send(socket, type, RegInvokeType.DuplicateUserName);
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}
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// 检查邮箱是否重复
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SQLHelper.ExecuteDataSet(UserQuery.Select_DuplicateEmail(email), out result);
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if (result == SQLResult.Success)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + $" 邮箱已被注册");
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " 邮箱已被注册");
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return Send(socket, type, RegInvokeType.DuplicateEmail);
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}
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// 检查验证码是否发送过
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@ -261,7 +271,7 @@ namespace Milimoe.FunGame.Server.Model
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DateTime RegTime = (DateTime)(SQLHelper.DataSet.Tables[0].Rows[0][RegVerifyCodes.Column_RegTime]);
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if ((DateTime.Now - RegTime).TotalMinutes >= 10)
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{
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + $" 验证码已过期");
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " 验证码已过期");
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msg = "此验证码已过期，请重新注册。";
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return Send(socket, type, false, msg);
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}
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@ -399,7 +409,8 @@ namespace Milimoe.FunGame.Server.Model
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private void GetUsersCount()
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{
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ServerHelper.WriteLine("目前在线玩家数量: " + Server.UsersCount);
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ServerHelper.WriteLine($"目前在线客户端数量: {Config.OnlinePlayersCount}");
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ServerHelper.WriteLine($"目前在线玩家数量: {Server.UsersCount}");
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}
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private void CreateStreamReader()
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@ -417,7 +428,6 @@ namespace Milimoe.FunGame.Server.Model
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{
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RemoveUser();
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Close();
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GetUsersCount();
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " Error -> Too Many Faileds.");
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " Close -> StreamReader is Closed.");
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break;
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@ -429,7 +439,6 @@ namespace Milimoe.FunGame.Server.Model
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{
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RemoveUser();
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Close();
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GetUsersCount();
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " Error -> Socket is Closed.");
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ServerHelper.WriteLine(SocketHelper.MakeClientName(ClientName, User) + " Close -> StringStream is Closed.");
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break;
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@ -446,6 +455,8 @@ namespace Milimoe.FunGame.Server.Model
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Socket?.Close();
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_Socket = null;
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_Running = false;
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Config.OnlinePlayersCount--;
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GetUsersCount();
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}
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catch (Exception e)
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{
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@ -20,7 +20,7 @@ namespace Milimoe.FunGame.Server.Others
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public static Encoding DefaultEncoding { get; } = General.DefaultEncoding; // 默认传输字符集
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public static FunGameInfo.FunGame FunGameType { get; } = FunGameInfo.FunGame.FunGame_Server;
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public static Hashtable OrderList { get; } = new();
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public static Hashtable OnlineClients { get; } = new Hashtable();
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public static Hashtable BannedList { get; } = new();
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}
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public static class OfficialEmail
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@ -7,5 +7,10 @@
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public const string Exit = "exit";
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public const string Close = "close";
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public const string Restart = "restart";
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public const string AddBanned1 = "ban -add";
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public const string AddBanned2 = "ban -a";
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public const string RemoveBanned1 = "ban -remove";
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public const string RemoveBanned2 = "ban -r";
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public const string Kick = "kick";
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}
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}
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