public virtual void OnEncryptionSetup(string response, ref ConnectionData connection)
{
if (Program.passwordProtected)
{
try
{
OnPresharedAESCheck(PresharedKeyEncryption.AESDecrypt(Convert.FromBase64String(response), PresharedKeyEncryption.GetAESHash(Program.password)), ref connection);
}
catch
{
connection.SendMessage("Failed authentication, please try again. If you know the password you entered is correct, please contact your server admin.");
}
}
else
{
OnNoEncryption(ref connection);
}
}
public void Loop()
{
bool serverRun = true;
while (serverRun)
{
while (server.GetNextMessage(out Telepathy.Message msg))
{
switch (msg.eventType)
{
case Telepathy.EventType.Connected:
handler.OnConnect(msg.connectionId);
break;
case Telepathy.EventType.Data:
ConnectionData connection = connections[msg.connectionId];
string msgContents = (connection.GetAESKey() != null) ?
PresharedKeyEncryption.AESDecrypt(Convert.FromBase64String(Encoding.UTF8.GetString(msg.data)), connection.GetAESKey()) :
Encoding.UTF8.GetString(msg.data);
try
{
switch (connection.GetConnectionStage())
{
case ConnectionData.ConnectionStage.AwaitingEncryptionSupport:
handler.OnEncryptionSupported(msgContents, ref connection);
break;
case ConnectionData.ConnectionStage.AwaitingEncryptionSetup:
handler.OnEncryptionSetup(msgContents, ref connection);
break;
case ConnectionData.ConnectionStage.AwaitingNickname:
handler.OnUsernameSetAttempt(msgContents, ref connection);
break;
case ConnectionData.ConnectionStage.ConnectionEstablished:
handler.OnMessageReceived(msgContents, ref connection);
break;
default:
Debug.Log($"Client connection state {connection.GetConnectionStage().ToString()} is not supported!", "Missing Support");
break;
}
connections[connection.GetConnectionId()] = connection;
}
catch (Exception e)
{
Debug.Log($"Exception caused by message with contents {msg.data}. Exception info: {e.ToString()}", "Caught Exception, On Message Received");
KickUser(connection, "Caused server error");
}
break;
case Telepathy.EventType.Disconnected:
handler.OnDisconnected(msg.connectionId);
break;
}
}
Thread.Sleep(100);
}
}