/// <summary>
/// Verifica a senha de usuário e garante acesso ao sistema.
/// </summary>
/// <param name="result"></param>
/// <param name="username"></param>
public static void Login(bool result, string username)
{
var pData = FindByUsername(username);
//se nao achar em outro lugar, verifica no proprio login server
if (!result) //(se falso), check login server
//Verifica se o usuário já está conectado, caso verdadeiro, envia mensagem de erro
{
if (Authentication.IsConnected(pData.Username))
{
pData.LoginAttempt++;
TryingToAccess(pData);
return;
}
}
else
{
pData.LoginAttempt++;
TryingToAccess(pData);
return;
}
//Verifica se os campos estão corretos, caso falso, envia mensagem de erro
if (!Accounts_DB.ExistPassword(pData.Username, pData.Password))
{
LoginPacket.Message(pData.HexID, (int)PacketList.LoginServer_Client_InvalidNamePass);
return;
}
//muda o nome de usuario para o campo oficial de usuario e limpar o campo temporario
pData.Account = pData.Username;
pData.Username = string.Empty;
FileLog.WriteLog($"User Login: {pData.Account} {pData.IP}", System.Drawing.Color.Black);
//carrega as informações da conta
Accounts_DB.LoadAccountData(pData);
Accounts_DB.LoadAccountService(pData);
//verifica os serviços
pData.Service.VerifyServices(pData.ID);
Accounts_DB.UpdateDateLasteLogin(pData.Account);
Accounts_DB.UpdateCurrentIP(pData.Account, pData.IP);
Accounts_DB.UpdateLoggedIn(pData.Account, 1); //1 = true
//envia a lista de servidores e muda a tela no cliente
LoginPacket.ServerList(pData.HexID);
LoginPacket.GameState(pData.HexID, 2); //tela 2, lista de servidor
}
/// <summary>
/// Recebe os dados dos clientes.
/// </summary>
public static void ReceivedData()
{
while ((msg = socket.ReadMessage()) != null)
{
pData = Authentication.FindByConnection(msg.SenderConnection);
switch (msg.MessageType)
{
case NetIncomingMessageType.DiscoveryRequest:
#region Find Banned Country
var ip = msg.SenderEndPoint.Address.ToString();
if (GeoIp.Enabled)
{
//Verifica se o ip já está bloqueado temporariamente (evitar processamento desnecessario)
if (!GeoIp.IsIpBlocked(ip))
{
//verifica se o ip do país está na lista de bloqueados.
if (GeoIp.IsCountryIpBlocked(ip))
{
var country = GeoIp.FindCountryByIp(ip);
//adiciona na lista de bloqueado temporareamente
GeoIp.AddIpAddress(ip);
FileLog.WriteLog($"Banned country trying to connect: {ip} {country.Country}-{country.Code}", Color.Coral);
return;
}
}
else
{
return;
}
}
#endregion
#region Find Banned IP
if (Accounts_DB.IsBannedIp(msg.SenderEndPoint.Address.ToString()) == true)
{
FileLog.WriteLog("Warning: Attempted IP Banned " + msg.SenderEndPoint.Address, Color.Coral);
return;
}
#endregion
LoginNetwork.socket.SendDiscoveryResponse(null, msg.SenderEndPoint);
FileLog.WriteLog($"Discovery Response IPEndPoint: {msg.SenderEndPoint.Address}", Color.Coral);
break;
case NetIncomingMessageType.ErrorMessage:
FileLog.WriteLog($"Error: {msg.ReadString()}", Color.Coral);
break;
case NetIncomingMessageType.StatusChanged:
#region Status Changed Connected
NetConnectionStatus status = (NetConnectionStatus)msg.ReadByte();
if (status == NetConnectionStatus.Connected)
{
FileLog.WriteLog($"Status changed to connected: {msg.SenderEndPoint.Address}", Color.Coral);
Authentication.Player.Add(new PlayerData(msg.SenderConnection, NetUtility.ToHexString(msg.SenderConnection.RemoteUniqueIdentifier), msg.SenderEndPoint.Address.ToString()));
}
#endregion
#region Status Changed Disconnected
if (status == NetConnectionStatus.Disconnected)
{
if (pData == null)
{
return;
}
FileLog.WriteLog($"Status changed to disconnected: {pData?.ID} {pData?.Account} {msg?.SenderEndPoint.Address} {pData?.HexID}", Color.Coral);
Accounts_DB.UpdateLastIP(pData.Account, pData.IP);
Accounts_DB.UpdateLoggedIn(pData.Account, 0); //0 disconnect
Accounts_DB.UpdateCurrentIP(pData.Account, string.Empty); //limpa o ip atual
Authentication.Player.Remove(pData);
}
#endregion
break;
case NetIncomingMessageType.Data:
LoginData.HandleData(pData.HexID, msg);
break;
default:
//Registra qualquer mensagem invalida
FileLog.WriteLog($"Unhandled type: {msg.MessageType}", Color.DarkRed);
break;
}
LoginNetwork.socket.Recycle(msg);
}
}
/// <summary>
/// Recebe os dados dos clientes.
/// </summary>
public static void ReceivedData()
{
NetIncomingMessage msg;
while ((msg = Socket.ReadMessage()) != null)
{
var pData = Authentication.FindByConnection(msg.SenderConnection);
switch (msg.MessageType)
{
case NetIncomingMessageType.DiscoveryRequest:
#region Find Banned IP
if (Accounts_DB.BannedIP(msg.SenderEndPoint.Address.ToString()) == true)
{
LogConfig.WriteLog("Warning: Attempted IP Banned " + msg.SenderEndPoint.Address);
LogConfig.WriteLog("Warning: Attempted IP Banned " + msg.SenderEndPoint.Address, Color.Coral);
return;
}
#endregion
LoginServerNetwork.Socket.SendDiscoveryResponse(null, msg.SenderEndPoint);
LogConfig.WriteLog($"Discovery Response IPEndPoint: {msg.SenderEndPoint.Address}", Color.Coral);
break;
case NetIncomingMessageType.ErrorMessage:
LogConfig.WriteLog($"Error: {msg.ReadString()}", Color.Coral);
break;
case NetIncomingMessageType.StatusChanged:
#region Status Changed Connected
NetConnectionStatus status = (NetConnectionStatus)msg.ReadByte();
if (status == NetConnectionStatus.Connected)
{
LogConfig.WriteLog($"Status changed to connected: {msg.SenderEndPoint.Address}", Color.Coral);
Authentication.Player.Add(new PlayerData(msg.SenderConnection, NetUtility.ToHexString(msg.SenderConnection.RemoteUniqueIdentifier), msg.SenderEndPoint.Address.ToString()));
}
#endregion
#region Status Changed Disconnected
if (status == NetConnectionStatus.Disconnected)
{
pData = Authentication.FindByHexID(NetUtility.ToHexString(msg.SenderConnection.RemoteUniqueIdentifier));
//1 - enabled, 0 - disabled
if (Settings.LogSystem == 1)
{
LogConfig.WriteLog($"Status changed to disconnected: {pData?.ID} {pData?.Account} {msg.SenderEndPoint.Address} {pData.HexID}");
}
if (!Settings.LogSystemScreen)
{
LogConfig.WriteLog($"Status changed to disconnected: {pData?.ID} {pData?.Account} {msg.SenderEndPoint.Address} {pData.HexID}", Color.Coral);
}
Accounts_DB.UpdateLastIP(pData.Account, pData.IP);
Accounts_DB.UpdateLoggedIn(pData.Account, 0); //0 disconnect
Accounts_DB.UpdateCurrentIP(pData.Account, "");
Authentication.Player.Remove(pData);
}
#endregion
break;
case NetIncomingMessageType.Data:
LoginServerData.HandleData(pData.HexID, msg);
break;
default:
//Registra qualquer mensagem invalida
LogConfig.WriteLog($"Unhandled type: {msg.MessageType}", Color.DarkRed);
break;
}
LoginServerNetwork.Socket.Recycle(msg);
}
}