protected override void Decrypt(byte[] raw, int offset, int length)
{
if (!_crypt.Decrypt(raw, offset, length))
{
Logger.LogWarning("Checksum failed for packet");
}
}
public async Task ReadAsync()
{
try
{
while (true)
{
byte[] buffer = new byte[2];
int bytesRead = await _networkStream.ReadAsync(buffer, 0, 2);
if (bytesRead == 0)
{
Log.Debug("Client closed connection");
Close();
return;
}
if (bytesRead != 2)
{
throw new Exception("Wrong package structure");
}
short length = BitConverter.ToInt16(buffer, 0);
buffer = new byte[length - 2];
bytesRead = await _networkStream.ReadAsync(buffer, 0, length - 2);
if (bytesRead != length - 2)
{
throw new Exception("Wrong package structure");
}
if (!_loginCrypt.Decrypt(ref buffer, 0, buffer.Length))
{
throw new Exception($"Blowfish failed on {Address}. Please restart auth server.");
}
#pragma warning disable 4014
Task.Factory.StartNew(() => _packetHandler.Handle(new Packet(1, buffer), this));
#pragma warning restore 4014
}
}
catch (Exception ex)
{
Log.Error($"Error: {ex.Message}");
Close();
}
}
private void OnReceiveCallback(IAsyncResult result)
{
NetStream.EndRead(result);
byte[] buff = new byte[_buffer.Length];
_buffer.CopyTo(buff, 0);
if (!_loginCrypt.Decrypt(ref buff, 0, buff.Length))
{
Log.Error($"Blowfish failed on {Address}. Please restart auth server.");
}
else
{
PacketHandler.Handle(new Packet(1, buff), this);
Read();
}
}
public bool Decrypt(byte[] Bytes)
{
return(Crypt.Decrypt(Bytes));
}