protected override void HandleMessage(Client client, HELLO message)
{
KeyValuePair <string, bool> versionStatus = Settings.CheckClientVersion(message.BuildVersion);
if (!versionStatus.Value)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: ErrorIDs.OUTDATED_CLIENT,
labels: new[] { "{CLIENT_BUILD_VERSION}", "{SERVER_BUILD_VERSION}" },
arguments: new[] { message.BuildVersion, versionStatus.Key }
)
});
Manager.TryDisconnect(client, DisconnectReason.OUTDATED_CLIENT);
return;
}
LoginStatus s1 = Manager.Database.Verify(message.GUID, message.Password, out DbAccount acc);
if (s1 == LoginStatus.AccountNotExists)
{
RegisterStatus s2 = Manager.Database.Register(message.GUID, message.Password, true, out acc); //Register guest but do not allow join game.
client.SendMessage(new FAILURE()
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: ErrorIDs.DISABLE_GUEST_ACCOUNT,
labels: null,
arguments: null
)
});
Manager.TryDisconnect(client, DisconnectReason.DISABLE_GUEST_ACCOUNT);
return;
}
else if (s1 == LoginStatus.InvalidCredentials)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Bad login."
});
Manager.TryDisconnect(client, DisconnectReason.BAD_LOGIN);
}
client.ConnectedBuild = message.BuildVersion;
client.Account = acc;
client.AccountId = acc.AccountId;
if (AccountInUseManager.ContainsKey(client.AccountId))
{
do
{
double timeout = client.CheckAccountInUseTimeout;
if (timeout <= 0)
{
break;
}
List <Message> outgoing = new List <Message>
{
new FAILURE
{
ErrorId = (int)ErrorIDs.NORMAL_CONNECTION,
ErrorDescription = $"Account in use ({timeout:n0} second{(timeout > 1 ? "s" : "")} until timeout)."
},
new FAILURE
{
ErrorId = (int)ErrorIDs.NORMAL_CONNECTION,
ErrorDescription = $"Connection failed! Retrying..."
}
};
client.SendMessage(outgoing);
Thread.Sleep(3 * 1000);
if (client.CheckAccountInUseTimeout <= 0)
{
break;
}
} while (client.Socket.Connected && client.State != ProtocolState.Disconnected);
client.RemoveAccountInUse();
}
ConnectionProtocol TryConnect = Manager.TryConnect(client);
if (!TryConnect.Connected)
{
ErrorIDs errorID = TryConnect.ErrorID;
string[] labels;
string[] arguments;
DisconnectReason reason;
switch (errorID)
{
case ErrorIDs.SERVER_FULL:
{
labels = new[] { "{MAX_USAGE}" };
arguments = new[] { Manager.MaxClients.ToString() };
reason = DisconnectReason.SERVER_FULL;
}
break;
case ErrorIDs.ACCOUNT_BANNED:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.ACCOUNT_BANNED;
}
break;
case ErrorIDs.INVALID_DISCONNECT_KEY:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.INVALID_DISCONNECT_KEY;
}
break;
case ErrorIDs.LOST_CONNECTION:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.LOST_CONNECTION;
}
break;
default:
{
labels = new[] { "{UNKNOW_ERROR_INSTANCE}" };
arguments = new[] { "connection aborted by unexpected protocol at line <b>340</b> or line <b>346</b> from 'TryConnect' function in RealmManager for security reasons" };
reason = DisconnectReason.UNKNOW_ERROR_INSTANCE;
}
break;
}
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: errorID,
labels: labels,
arguments: arguments
)
});
Manager.TryDisconnect(client, reason);
return;
}
else
{
World world = Manager.GetWorld(message.GameId);
if (acc.AccountType == (int)AccountType.VIP_ACCOUNT)
{
DateTime _currentTime = DateTime.Now;
DateTime _vipRegistration = acc.AccountLifetime;
if (_vipRegistration <= _currentTime)
{
acc.AccountType = (int)AccountType.FREE_ACCOUNT;
acc.Flush();
acc.Reload();
FAILURE _failure = new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler
.FormatedJSONError(
errorID: ErrorIDs.VIP_ACCOUNT_OVER,
labels: new[] { "{CLIENT_NAME}", "{SERVER_TIME}", "{REGISTRATION_TIME}", "{CURRENT_TIME}" },
arguments: new[] { acc.Name, string.Format(new DateProvider(), "{0}", DateTime.Now), string.Format(new DateProvider(), "{0}", acc.AccountLifetime.AddDays(-30)), string.Format(new DateProvider(), "{0}", acc.AccountLifetime) }
)
};
client.SendMessage(_failure);
Manager.TryDisconnect(client, DisconnectReason.VIP_ACCOUNT_OVER);
return;
}
}
if (world == null)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Invalid world."
});
Manager.TryDisconnect(client, DisconnectReason.INVALID_WORLD);
return;
}
if (world.NeedsPortalKey)
{
if (!world.PortalKey.SequenceEqual(message.Key))
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Invalid portal key."
});
Manager.TryDisconnect(client, DisconnectReason.INVALID_PORTAL_KEY);
return;
}
if (world.PortalKeyExpired)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Portal key expired."
});
Manager.TryDisconnect(client, DisconnectReason.PORTAL_KEY_EXPIRED);
return;
}
}
if (message.MapInfo.Length > 0 || world.Id == -6)
{
(world as Test).LoadJson(Encoding.Default.GetString(message.MapInfo));
}
if (world.IsLimbo)
{
world = world.GetInstance(client);
}
client.Random = new wRandom(world.Seed);
client.TargetWorld = world.Id;
client.SendMessage(new MAPINFO
{
Width = world.Map.Width,
Height = world.Map.Height,
Name = world.Name,
Seed = world.Seed,
ClientWorldName = world.Name,
Difficulty = world.Difficulty,
Background = world.Background,
AllowTeleport = world.AllowTeleport,
ShowDisplays = world.ShowDisplays,
ClientXML = world.ClientXml,
ExtraXML = Manager.GameData.AdditionXml,
Music = world.Name
});
client.State = ProtocolState.Handshaked;
}
}
protected override void HandleMessage(Client client, HELLO message)
{
var versionStatus = Settings.CheckClientVersion(message.BuildVersion);
if (!versionStatus.Value)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: ErrorIDs.OUTDATED_CLIENT,
labels: new[] { "{CLIENT_BUILD_VERSION}", "{SERVER_BUILD_VERSION}" },
arguments: new[] { message.BuildVersion, versionStatus.Key }
)
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.OUTDATED_CLIENT);
return;
}
var s1 = GameServer.Manager.Database.Verify(message.GUID, message.Password, out DbAccount acc);
if (s1 == LoginStatus.AccountNotExists)
{
var s2 = GameServer.Manager.Database.Register(message.GUID, message.Password, true, out acc); //Register guest but do not allow join game.
client.SendMessage(new FAILURE()
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: ErrorIDs.DISABLE_GUEST_ACCOUNT,
labels: null,
arguments: null
)
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.DISABLE_GUEST_ACCOUNT);
return;
}
else if (s1 == LoginStatus.InvalidCredentials)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Bad login."
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.BAD_LOGIN);
}
client.ConnectedBuild = message.BuildVersion;
client.Account = acc;
client.AccountId = acc.AccountId;
var TryConnect = GameServer.Manager.TryConnect(client);
if (!TryConnect.Connected)
{
var errorID = TryConnect.ErrorID;
string[] labels;
string[] arguments;
DisconnectReason reason;
switch (errorID)
{
case ErrorIDs.SERVER_FULL:
{
labels = new[] { "{MAX_USAGE}" };
arguments = new[] { GameServer.Manager.MaxClients.ToString() };
reason = DisconnectReason.SERVER_FULL;
}
break;
case ErrorIDs.ACCOUNT_BANNED:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.ACCOUNT_BANNED;
}
break;
case ErrorIDs.INVALID_DISCONNECT_KEY:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.INVALID_DISCONNECT_KEY;
}
break;
case ErrorIDs.LOST_CONNECTION:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.LOST_CONNECTION;
}
break;
case ErrorIDs.ACCESS_DENIED_DUE_RESTART:
{
labels = new[] { "{CLIENT_NAME}" };
arguments = new[] { acc.Name };
reason = DisconnectReason.ACCESS_DENIED_DUE_RESTART;
}
break;
default:
{
labels = new[] { "{UNKNOW_ERROR_INSTANCE}" };
arguments = new[] { "connection aborted by unexpected protocol at line <b>340</b> or line <b>346</b> from 'TryConnect' function in RealmManager for security reasons" };
reason = DisconnectReason.UNKNOW_ERROR_INSTANCE;
}
break;
}
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler.
FormatedJSONError(
errorID: errorID,
labels: labels,
arguments: arguments
)
});
GameServer.Manager.TryDisconnect(client, reason);
return;
}
else
{
var world = GameServer.Manager.GetWorld(message.GameId);
if (world == null)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Invalid world."
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.INVALID_WORLD);
return;
}
if (world.NeedsPortalKey)
{
if (!world.PortalKey.SequenceEqual(message.Key))
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Invalid portal key."
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.INVALID_PORTAL_KEY);
return;
}
if (world.PortalKeyExpired)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Portal key expired."
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.PORTAL_KEY_EXPIRED);
return;
}
}
if (acc.AccountType == (int)AccountType.VIP)
{
var _currentTime = DateTime.UtcNow;
var _vipRegistration = acc.AccountLifetime;
if (_vipRegistration <= _currentTime)
{
acc.AccountType = (int)AccountType.REGULAR;
acc.FlushAsync();
acc.Reload();
var _failure = new FAILURE
{
ErrorId = (int)FailureIDs.JSON_DIALOG,
ErrorDescription =
JSONErrorIDHandler
.FormatedJSONError(
errorID: ErrorIDs.VIP_ACCOUNT_OVER,
labels: new[] { "{CLIENT_NAME}", "{SERVER_TIME}", "{REGISTRATION_TIME}", "{CURRENT_TIME}" },
arguments: new[] { acc.Name, string.Format(new DateProvider(), "{0}", DateTime.UtcNow), string.Format(new DateProvider(), "{0}", acc.AccountLifetime.AddDays(-30)), string.Format(new DateProvider(), "{0}", acc.AccountLifetime) }
)
};
client.SendMessage(_failure);
GameServer.Manager.TryDisconnect(client, DisconnectReason.VIP_ACCOUNT_OVER);
return;
}
}
if (message.MapInfo.Length > 0 || world.Id == -6)
{
client.SendMessage(new FAILURE
{
ErrorId = (int)FailureIDs.DEFAULT,
ErrorDescription = "Test map feature isn't working..."
});
GameServer.Manager.TryDisconnect(client, DisconnectReason.TEST_MAP_NOT_ADDED);
return;
}
if (world.IsLimbo)
{
world = world.GetInstance(client);
}
client.Random = new wRandom(world.Seed);
client.TargetWorld = world.Id;
client.SendMessage(new MAPINFO
{
Width = world.Map.Width,
Height = world.Map.Height,
Name = world.Name,
Seed = world.Seed,
ClientWorldName = world.Name,
Difficulty = world.Difficulty,
Background = world.Background,
AllowTeleport = world.AllowTeleport,
ShowDisplays = world.ShowDisplays,
ClientXML = world.ClientXml,
ExtraXML = GameServer.Manager.GameData.AdditionXml,
Music = world.Name
});
client.State = ProtocolState.Handshaked;
}
}