Fully refactor authorization architecture (make it more modular)

src/Zirconium/Core/App.cs

@@ -13,7 +13,7 @@ namespace Zirconium.Core
         public Router Router { get; }
         public PluginManager PluginManager { get; }
         public IPluginHostAPI PluginHostAPI { get; }
-        public AuthManager AuthManager { get; }
+        public AuthProviderManager AuthProviderManager { get; }
         private WebSocketServer _websocketServer;
         public DatabaseConnector Database { get; private set; }
 
@@ -25,11 +25,11 @@ namespace Zirconium.Core
             SessionManager = new SessionManager();
             Router = new Router(this);
             PluginHostAPI = new PluginHostAPI(this, Router);
-            AuthManager = new AuthManager(this);
+            AuthProviderManager = new AuthProviderManager(this);
             Database = new DatabaseConnector(this);
             PluginManager = new PluginManager(PluginHostAPI);
             PluginManager.LoadPlugins(config.PluginsDirPath, config.EnabledPlugins);
-            AuthManager.SetDefaultAuthProvider();
+            AuthProviderManager.SetDefaultAuthProvider();
             Log.Info("Zirconium is initialized successfully");
         }
 

src/Zirconium/Core/AuthManager.cs

@@ -1,50 +0,0 @@
-using System.Collections.Generic;
-using System;
-using Zirconium.Core.Plugins.Interfaces;
-using System.Linq;
-
-namespace Zirconium.Core
-{
-    public class AuthManager
-    {
-        private App _app;
-        private string _secretString;
-        private const long DEFAULT_TOKEN_EXPIRATION_TIME_HOURS = 24 * 3600000;
-        private IList<IAuthProvider> _authProviders;
-        public IAuthProvider DefaultAuthProvider { get; private set; }
-
-        public AuthManager(App app)
-        {
-            _app = app;
-            _authProviders = new List<IAuthProvider>();
-            DefaultAuthProvider = null;
-            _secretString = Guid.NewGuid().ToString();
-        }
-
-        public string CreateToken(string entityID, string deviceID, long tokenExpirationMillis)
-        {
-            if (DefaultAuthProvider == null) throw new Exception("Default auth provider isn't specified");
-            return DefaultAuthProvider.CreateAuthToken(entityID, deviceID, tokenExpirationMillis);
-        }
-
-        public string CreateToken(string entityID, string deviceID)
-        {
-            return CreateToken(entityID, deviceID, DEFAULT_TOKEN_EXPIRATION_TIME_HOURS);
-        }
-
-        public SessionAuthData ValidateToken(string token)
-        {
-            if (DefaultAuthProvider == null) throw new Exception("Default auth provider isn't specified");
-            return DefaultAuthProvider.TestToken(token);
-        }
-
-        public void AddAuthProvider(IAuthProvider provider)
-        {
-            _authProviders.Add(provider);
-        }
-
-        public void SetDefaultAuthProvider() {
-            DefaultAuthProvider = _authProviders.Where(x => x.GetAuthProviderName() == _app.Config.AuthenticationProvider).FirstOrDefault();
-        }
-    }
-}

src/Zirconium/Core/AuthProviderManager.cs

@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using System;
+using Zirconium.Core.Plugins.Interfaces;
+using System.Linq;
+
+namespace Zirconium.Core
+{
+    public class AuthProviderManager
+    {
+        private App _app;
+        private IList<IAuthProvider> _authProviders;
+        public IAuthProvider DefaultAuthProvider { get; private set; }
+
+        public AuthProviderManager(App app)
+        {
+            _app = app;
+            _authProviders = new List<IAuthProvider>();
+            DefaultAuthProvider = null;
+        }
+
+        public void AddAuthProvider(IAuthProvider provider)
+        {
+            _authProviders.Add(provider);
+        }
+
+        public void SetDefaultAuthProvider() {
+            DefaultAuthProvider = _authProviders.FirstOrDefault(x => x.GetAuthProviderName() == _app.Config.AuthenticationProvider);
+        }
+    }
+}

src/Zirconium/Core/ConnectionHandler.cs

@@ -23,7 +23,6 @@ namespace Zirconium.Core
             _app.SessionManager.DeleteSession(ID);
             Log.Info($"Connection {ID} was closed (reason: {e.Reason})");
             // TODO implement closing connection
-            
         }
 
         protected override void OnError(ErrorEventArgs e)
@@ -45,7 +44,7 @@ namespace Zirconium.Core
                     var errMsg = OtherUtils.GenerateProtocolError(
                         null,
                         "parseError",
-                        $"Server cannot parse this message yet because it is not JSON",
+                        $"Server cannot parse this message because it is not JSON",
                         new Dictionary<string, object>()
                     );
                     errMsg.From = _app.Config.ServerID;
@@ -73,8 +72,8 @@ namespace Zirconium.Core
             var session = new Session();
             session.ClientAddress = ip;
             session.ConnectionHandler = this;
-            _app.SessionManager.AddSession(this.ID, session);
-            Log.Info($"Connection {this.ID} was created");
+            _app.SessionManager.AddSession(ID, session);
+            Log.Info($"Connection {ID} was created");
         }
 
         public void SendMessage(string message)

src/Zirconium/Core/Models/Authorization/AuthorizationRequest.cs

@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Zirconium.Core.Models.Authorization
+{
+    public class AuthorizationRequest
+    {
+        [JsonProperty("type")]
+        public string Type { get; set; }
+        
+        [JsonProperty("fields")]
+        public IDictionary<string, dynamic> Fields { get; set; }
+    }
+}

src/Zirconium/Core/Models/Authorization/AuthorizationResponse.cs

@@ -0,0 +1,13 @@
+using Newtonsoft.Json;
+
+namespace Zirconium.Core.Models.Authorization
+{
+    public class AuthorizationResponse
+    {
+        [JsonProperty("token")]
+        public string Token;
+        
+        [JsonProperty("deviceID")]
+        public string DeviceID { get; set; }
+    }
+}

src/Zirconium/Core/Models/BaseMessage.cs

@@ -22,10 +22,7 @@ namespace Zirconium.Core.Models
         [JsonProperty("ok")]
         public bool Ok { get; set; }
 
-        [JsonProperty("authToken", NullValueHandling = NullValueHandling.Ignore)]
-        public string AuthToken { get; set; }
-
-        [JsonProperty("payload")]
+        [JsonProperty("payload", NullValueHandling = NullValueHandling.Ignore)]
         public IDictionary<string, object> Payload { get; set; }
 
         public BaseMessage() { 
@@ -33,6 +30,11 @@ namespace Zirconium.Core.Models
             ID = Guid.NewGuid().ToString();
         }
 
+        public BaseMessage(string type) : this()
+        {
+            MessageType = type;
+        }
+
         public BaseMessage(BaseMessage message, bool reply) : this()
         {
             if (message != null)
@@ -43,13 +45,12 @@ namespace Zirconium.Core.Models
                 {
                     // TODO probably need to fix it
                     From = message.To.First();
-                    To = new string[] { message.From };
+                    To = new[] { message.From };
                 }
                 else
                 {
                     From = message.From;
                     To = message.To;
-                    AuthToken = message.AuthToken;
                 }
 
                 Ok = message.Ok;

src/Zirconium/Core/Models/Session.cs

@@ -4,7 +4,7 @@ namespace Zirconium.Core.Models
 {
     public class Session
     {
-        public SessionAuthData LastTokenPayload { get; set; }
+        public SessionAuthData AuthData { get; set; }
         public IPAddress ClientAddress { get; set; }
         public ConnectionHandler ConnectionHandler { get; set; }
     }

src/Zirconium/Core/Plugins/Interfaces/IAuthProvider.cs

@@ -1,17 +1,18 @@
+using System.Collections.Generic;
+using Zirconium.Core.Models;
+using Zirconium.Core.Models.Authorization;
+
 namespace Zirconium.Core.Plugins.Interfaces
 {
     public interface IAuthProvider
     {
-        // Method for checking validity of access token in each message
-        SessionAuthData TestToken(string token);
-
-        // Method for testing password when logging in
-        bool TestPassword(string username, string pass);
+        (SessionAuthData, AuthorizationResponse) TestAuthFields(IDictionary<string, dynamic> fields);
+        
+        EntityID GetEntityID(IDictionary<string, dynamic> fields);
 
         // User registration logic
         void CreateUser(string username, string pass);
-
-        string CreateAuthToken(string entityID, string deviceID, long tokenExpirationMillis);
         string GetAuthProviderName();
+        string[] GetAuthSupportedMethods();
     }
 }

src/Zirconium/Core/Plugins/Interfaces/IPluginHostAPI.cs

@@ -11,8 +11,6 @@ namespace Zirconium.Core.Plugins.Interfaces
         void Unhook(IC2SMessageHandler handler);
         void UnhookCoreEvent(ICoreEventHandler handler);
         void FireEvent(CoreEvent coreEvent);
-        string GenerateAuthToken(string entityID, string deviceID, int tokenExpirationMillis);
-        string GenerateAuthToken(string entityID, string deviceID);
         string[] GetServerDomains();
         string GetServerID();
         void SendMessage(Session session, BaseMessage message);

src/Zirconium/Core/Plugins/PluginHostAPI.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using MongoDB.Driver;
@@ -27,7 +26,7 @@ namespace Zirconium.Core.Plugins
         }
 
         public void ProvideAuth(IAuthProvider provider) {
-            _app.AuthManager.AddAuthProvider(provider);
+            _app.AuthProviderManager.AddAuthProvider(provider);
         }
 
         public void FireEvent(CoreEvent coreEvent)
@@ -35,11 +34,6 @@ namespace Zirconium.Core.Plugins
             _router.RouteCoreEvent(coreEvent);
         }
 
-        public string GenerateAuthToken(string entityID, string deviceID, int tokenExpirationMillis)
-        {
-            return _app.AuthManager.CreateToken(entityID, deviceID, tokenExpirationMillis);
-        }
-
         public string[] GetServerDomains()
         {
             return _app.Config.ServerDomains;
@@ -105,12 +99,7 @@ namespace Zirconium.Core.Plugins
 
         public IAuthProvider GetAuthProvider()
         {
-            return _app.AuthManager.DefaultAuthProvider;
-        }
-
-        public string GenerateAuthToken(string entityID, string deviceID)
-        {
-            return _app.AuthManager.CreateToken(entityID, deviceID);
+            return _app.AuthProviderManager.DefaultAuthProvider;
         }
     }
 }

src/Zirconium/Core/Plugins/PluginManager.cs

@@ -7,6 +7,7 @@ using Log4Sharp;
 using McMaster.NETCore.Plugins;
 using MongoDB.Driver;
 using Zirconium.Core.Models;
+using Zirconium.Core.Models.Authorization;
 using Zirconium.Core.Plugins.Interfaces;
 using Zirconium.Core.Plugins.IPC;
 using Zirconium.Utils;
@@ -76,7 +77,9 @@ namespace Zirconium.Core.Plugins
                                             typeof(BaseMessage),
                                             typeof(CoreEvent),
                                             typeof(ExportedIPCMethodAttribute),
-                                            typeof(IMongoDatabase)
+                                            typeof(IMongoDatabase),
+                                            typeof(AuthorizationRequest),
+                                            typeof(AuthorizationResponse)
                                         },
                     config => config.PreferSharedTypes = true
                 );

src/Zirconium/Core/Router.cs

@@ -36,45 +36,23 @@ namespace Zirconium.Core
                     new Dictionary<string, object>()
                 );
                 msg.From = _app.Config.ServerID;
-                var serializedMsg = JsonConvert.SerializeObject(msg);
-                session.ConnectionHandler.SendMessage(serializedMsg);
+                session.ConnectionHandler.SendMessage(msg);
                 return;
             }
             var handlerTasks = new List<Task>();
             foreach (var h in handlers)
             {
-                if (h.IsAuthorizationRequired())
+                if (h.IsAuthorizationRequired() && session.AuthData == null)
                 {
-                    SessionAuthData tokenPayload;
-                    try
-                    {
-                        tokenPayload = _app.AuthManager.ValidateToken(message.AuthToken);
-                    }
-                    catch (Exception e)
-                    {
-                        Log.Warning(e.Message);
-                        var errorMsg = OtherUtils.GenerateProtocolError(
-                                                            message,
-                                                            "unauthorized",
-                                                            "Unauthorized access",
-                                                            new Dictionary<string, object>()
-                                                        );
-                        errorMsg.From = _app.Config.ServerID;
-                        var serializedMsg = JsonConvert.SerializeObject(errorMsg);
-
-                        session.LastTokenPayload = null;
-                        session.ConnectionHandler.SendMessage(serializedMsg);
-                        return;
-                    }
-                    session.LastTokenPayload = tokenPayload;
+                    session.ConnectionHandler.SendMessage(OtherUtils.GenerateUnauthorizedError(message, _app.Config.ServerID));
+                    return;
                 }
-
-                var task = Task.Run(() =>
+                
+                handlerTasks.Add(Task.Run(() =>
                 {
                     // probably need to wrap whole foreach body, not only HandleMessage call - need to investigate
                     h.HandleMessage(session, message);
-                });
-                handlerTasks.Add(task);
+                }));
             }
             try
             {

src/Zirconium/Utils/ObjectExtensions.cs

@@ -81,7 +81,7 @@ namespace Zirconium.Utils
 
         public static TValue GetValueOrDefault<TKey, TValue>(this IDictionary<TKey, TValue> dictionary,
                                                                 TKey key,
-                                                                TValue defaultValue)
+                                                                TValue defaultValue = default)
         {
             TValue value;
             return dictionary.TryGetValue(key, out value) ? value : defaultValue;

src/Zirconium/Utils/OtherUtils.cs

@@ -6,7 +6,7 @@ namespace Zirconium.Utils
 {
     public static class OtherUtils
     {
-        public static BaseMessage GenerateProtocolError(BaseMessage parentMessage, string errCode, string errText, IDictionary<string, object> errPayload)
+        public static BaseMessage GenerateProtocolError(BaseMessage parentMessage, string errCode, string errText, IDictionary<string, object> errPayload = null)
         {
             ProtocolError err = new ProtocolError();
             err.ErrCode = errCode;
@@ -21,5 +21,17 @@ namespace Zirconium.Utils
             msg.Payload = err.ToDictionary();
             return msg;
         }
+
+        public static BaseMessage GenerateUnauthorizedError(BaseMessage replyTo, string serverID)
+        {
+            var msg = GenerateProtocolError(
+                replyTo,
+                "unauthorized",
+                "Unauthorized access",
+                new Dictionary<string, object>()
+            );
+            msg.From = serverID;
+            return msg;
+        }
     }
-}
+}

src/ZirconiumPlugins/ChatSubsystem/Plugin.cs

@@ -83,7 +83,7 @@ namespace ChatSubsystem
             var recipientSession = pluginHostAPI.GetSessionManager()
                 .GetSessions()
                 .Select(x => x.Value)
-                .Where(x => x.LastTokenPayload.EntityID.Where(x => x == message.To.First()).FirstOrDefault() != null)
+                .Where(x => x.AuthData.EntityID.Where(x => x == message.To.First()).FirstOrDefault() != null)
                 .FirstOrDefault();
 
             if (recipientSession == null)
@@ -93,7 +93,7 @@ namespace ChatSubsystem
             }
 
             var msgForRecipient = new BaseMessage();
-            msgForRecipient.From = session.LastTokenPayload.EntityID.First();
+            msgForRecipient.From = session.AuthData.EntityID.First();
             msgForRecipient.MessageType = "urn:cadmium:chats:message";
             respPayload.Type = receivedMessage.Type;
             respPayload.Content = receivedMessage.Content;

src/ZirconiumPlugins/DefaultAuthProvider/LoginPassFields.cs

@@ -0,0 +1,10 @@
+using Zirconium.Core.Models.Authorization;
+
+namespace DefaultAuthProvider
+{
+    public class LoginPassFields
+    {
+        public string Username { get; set; }
+        public string Password { get; set; }
+    }
+}

src/ZirconiumPlugins/DefaultAuthProvider/Plugin.cs

@@ -8,6 +8,9 @@ using Newtonsoft.Json;
 using JWT.Algorithms;
 using JWT.Builder;
 using System;
+using System.Collections.Generic;
+using Zirconium.Core.Models;
+using Zirconium.Core.Models.Authorization;
 using Zirconium.Utils;
 
 namespace DefaultAuthProvider
@@ -23,12 +26,14 @@ namespace DefaultAuthProvider
         {
             var db = pluginHost.GetRawDatabase();
             var jwtSecret = pluginHost.GetSettings(this)["JWTSecret"];
-            pluginHost.ProvideAuth(new DefaultAuthProvider(db, jwtSecret));
+            pluginHost.ProvideAuth(new DefaultAuthProvider(db, jwtSecret, pluginHost.GetServerID()));
         }
     }
 
     public class DefaultAuthProvider : IAuthProvider
     {
+        private const long DEFAULT_TOKEN_EXPIRATION_TIME_HOURS = 24 * 3600000;
+        
         public class User
         {
             [BsonId]
@@ -41,11 +46,13 @@ namespace DefaultAuthProvider
         private IMongoDatabase _db;
         private IMongoCollection<User> usersCol;
         private string jwtSecret;
+        private string _serverID;
 
-        public DefaultAuthProvider(IMongoDatabase db, string jwtSecret)
+        public DefaultAuthProvider(IMongoDatabase db, string jwtSecret, string serverID)
         {
             this._db = db;
             this.jwtSecret = jwtSecret;
+            this._serverID = serverID;
             this.usersCol = db.GetCollection<User>("default_auth_data");
             _createUsernameUniqueIndex();
         }
@@ -59,22 +66,50 @@ namespace DefaultAuthProvider
             usersCol.Indexes.CreateOne(createIndexModel);
         }
 
+        public EntityID GetEntityID(IDictionary<string, dynamic> fieldsDict)
+        {
+            var fields = fieldsDict.ToObject<LoginPassFields>();
+            return new EntityID('@', fields.Username, _serverID);
+        }
+
         public void CreateUser(string username, string pass)
         {
             var user = new User();
             user.Username = username; // TODO add check on bad chars
             var hashed = PasswordHasher.CreatePasswordHash(pass);
-            System.GC.Collect();
+            GC.Collect();
             user.Password = hashed.Item1;
             user.Salt = hashed.Item2;
             _db.GetCollection<User>("default_auth_data").InsertOne(user);
         }
 
-        public string GetAuthProviderName()
+        public (SessionAuthData, AuthorizationResponse) TestAuthFields(IDictionary<string, dynamic> fieldsDict)
         {
-            return "default";
+            if (fieldsDict.GetValueOrDefault("token") == null)
+            {
+                var fields = fieldsDict.ToObject<LoginPassFields>();
+                bool valid = TestPassword(fields.Username, fields.Password);
+                if (valid)
+                {
+                    // TODO Fix device system
+                    var tokenData = CreateAuthToken(GetEntityID(fieldsDict).ToString(), "ABCDEF", DEFAULT_TOKEN_EXPIRATION_TIME_HOURS);
+                    var res = new AuthorizationResponse()
+                    {
+                        Token = tokenData.Item1
+                    };
+                    return (tokenData.Item2, res);
+                }
+
+                return (null, null);
+            }
+
+            return (TestToken(fieldsDict["token"]), null);
         }
 
+        public string GetAuthProviderName() => "default";
+
+        public string[] GetAuthSupportedMethods() => new[] { "urn:cadmium:auth:login_password", "urn:cadmium:auth:token" };
+
         public bool TestPassword(string username, string pass)
         {
             var filter = Builders<User>.Filter.Eq("Username", username);
@@ -84,32 +119,40 @@ namespace DefaultAuthProvider
                 return false;
             }
             var valid = PasswordHasher.VerifyHash(pass, user.Salt, user.Password);
-            System.GC.Collect();
+            GC.Collect();
             return valid;
         }
 
         public SessionAuthData TestToken(string token)
         {
-            var jsonPayload = new JwtBuilder()
-                .WithAlgorithm(new HMACSHA256Algorithm()) // symmetric
-                .WithSecret(this.jwtSecret)
-                .MustVerifySignature()
-                .Decode(token);
-            var payload = JsonConvert.DeserializeObject<SessionAuthData>(jsonPayload);
-            return payload; // TODO add enchanced token validation
+            try
+            {
+                var jsonPayload = new JwtBuilder()
+                    .WithAlgorithm(new HMACSHA256Algorithm()) // symmetric
+                    .WithSecret(jwtSecret)
+                    .MustVerifySignature()
+                    .Decode(token);
+                var payload = JsonConvert.DeserializeObject<SessionAuthData>(jsonPayload);
+                if (payload == null) payload = new SessionAuthData();
+                return payload; // TODO add enchanced token validation
+            }
+            catch
+            {
+                return null;
+            }
         }
 
-        public string CreateAuthToken(string entityID, string deviceID, long tokenExpirationMillis)
+        private (string, SessionAuthData) CreateAuthToken(string entityID, string deviceID, long tokenExpirationMillis)
         {
             SessionAuthData payload = new SessionAuthData();
             payload.DeviceID = deviceID;
             payload.EntityID = new string[] { entityID };
-            return new JwtBuilder()
+            return (new JwtBuilder()
                 .WithAlgorithm(new HMACSHA256Algorithm()) // symmetric
                 .WithSecret(this.jwtSecret)
                 .AddClaim("exp", DateTimeOffset.UtcNow.AddMilliseconds(tokenExpirationMillis).ToUnixTimeSeconds())
                 .AddClaims(payload.ToDictionary())
-                .Encode();
+                .Encode(), payload);
         }
     }
 }

src/ZirconiumPlugins/InBandLogin/Handlers/LoginC2SHandler.cs

@@ -1,5 +1,7 @@
 using System.Collections.Generic;
+using System.Linq;
 using Zirconium.Core.Models;
+using Zirconium.Core.Models.Authorization;
 using Zirconium.Core.Plugins.Interfaces;
 using Zirconium.Utils;
 
@@ -7,7 +9,8 @@ namespace InBandLogin.Handlers
 {
     public class LoginC2SHandler : IC2SMessageHandler
     {
-        private const string errID = "invalid_creds";
+        private const string errID = "urn:cadmium:auth:invalid";
+        private const string invalidAuthType = "urn:cadmium:auth:invalid_type";
         private readonly IPluginHostAPI _pluginHost;
 
         public LoginC2SHandler(IPluginHostAPI pluginHostApi)
@@ -22,31 +25,41 @@ namespace InBandLogin.Handlers
 
         public string GetHandlingMessageType()
         {
-            return "profile:login";
+            return "urn:cadmium:auth";
         }
 
         public void HandleMessage(Session session, BaseMessage message)
         {
-            var pObj = message.Payload.ToObject<LoginRequestPayload>();
+            var pObj = message.Payload.ToObject<AuthorizationRequest>();
             var authProvider = _pluginHost.GetAuthProvider();
-            if (authProvider.TestPassword(pObj.Username, pObj.Password))
+            if (!authProvider.GetAuthSupportedMethods().Contains(pObj.Type))
+            {
+                var reply = OtherUtils.GenerateProtocolError(
+                    message,
+                    invalidAuthType,
+                    "auth type is invalid"
+                );
+                session.ConnectionHandler.SendMessage(reply);
+                return;
+            }
+            var authData = authProvider.TestAuthFields(pObj.Fields);
+            if (authData.Item1 != null)
             {
                 BaseMessage reply = new BaseMessage(message, true);
-                var p = new LoginResponsePayload();
-                string deviceID = "ABCDEF"; // TODO fix device id system
-                p.AuthToken = _pluginHost.GenerateAuthToken($"@{pObj.Username}@{_pluginHost.GetServerID()}", deviceID);
-                p.DeviceID = deviceID;
-                reply.Payload = p.ToDictionary();
+                if (authData.Item2 != null)
+                {
+                    reply.Payload = authData.Item2.ToDictionary();
+                }
                 reply.Ok = true;
                 session.ConnectionHandler.SendMessage(reply);
+                session.AuthData = authData.Item1;
             }
             else
             {
                 var reply = OtherUtils.GenerateProtocolError(
                     message,
                     errID,
-                    "Username/password isn't valid",
-                    new Dictionary<string, object>()
+                    "auth credentials isn't valid"
                 );
                 session.ConnectionHandler.SendMessage(reply);
             }

src/ZirconiumPlugins/InBandLogin/Handlers/RegisterC2SHandler.cs

@@ -22,7 +22,7 @@ namespace InBandLogin.Handlers
 
         public string GetHandlingMessageType()
         {
-            return "profile:register";
+            return "urn:cadmium:register";
         }
 
         public void HandleMessage(Session session, BaseMessage message)
@@ -62,12 +62,6 @@ namespace InBandLogin.Handlers
             BaseMessage reply = new BaseMessage(message, true);
             var p = new RegisterResponsePayload();
             p.UserID = $"@{pObj.Username}@{_pluginHost.GetServerID()}";
-            if (pObj.LoginOnSuccess)
-            {
-                string deviceID = "ABCDEF"; // TODO fix device id system
-                p.AuthToken = _pluginHost.GenerateAuthToken($"@{pObj.Username}@{_pluginHost.GetServerID()}", deviceID);
-                p.DeviceID = deviceID;
-            }
 
             reply.Payload = p.ToDictionary();
             reply.Ok = true;

src/ZirconiumPlugins/InBandLogin/PayloadModels.cs

@@ -27,9 +27,6 @@ namespace InBandLogin
 
         [JsonProperty("password")]
         public string Password { get; set; }
-
-        [JsonProperty("loginOnSuccess")]
-        public bool LoginOnSuccess { get; set; }
     }
 
     class RegisterResponsePayload