public TargetProtocolPacket(byte[] data)
{
BinaryReader reader = new BinaryReader(new MemoryStream(data), Encoding.UTF8);
// Remove command code
reader.ReadByte();
UserName = reader.ReadString();
Packet = ProtocolPacket.FromData(NetworkUtils.ReadBytes(reader));
}
private ProtocolPacket DoConnect(TcpClient client, string hostname, bool ssl, string username, bool supportsUpgrade)
{
Stream stm;
_client = client;
if (ssl)
{
SslStream sslStream = new SslStream(_client.GetStream(), false, ValidateRemoteConnection);
int lastTimeout = sslStream.ReadTimeout;
sslStream.ReadTimeout = 3000;
sslStream.AuthenticateAsClient(hostname);
sslStream.ReadTimeout = lastTimeout;
stm = sslStream;
}
else
{
stm = _client.GetStream();
}
_baseStream = new XorStream(stm);
_writer = new BinaryWriter(_baseStream);
_reader = new BinaryReader(_baseStream);
WritePacket(new HelloProtocolPacket(username, Environment.MachineName, supportsUpgrade, 0));
ProtocolPacket packet = ReadPacket(3000);
if (packet is GoodbyeProtocolPacket)
{
throw new EndOfStreamException(((GoodbyeProtocolPacket)packet).Message);
}
else
{
HelloProtocolPacket p = packet as HelloProtocolPacket;
if (p != null)
{
if (p.SupportsSecurityUpgrade)
{
UpgradeSecurity(p.XorKey);
}
}
return(packet);
}
}
public ProtocolPacket ReadPacket(int timeout)
{
int lastTimeout = _baseStream.ReadTimeout;
try
{
_baseStream.ReadTimeout = timeout;
return(ProtocolPacket.FromData(DataPacket.ReadFrom(_reader).Data));
}
finally
{
_baseStream.ReadTimeout = lastTimeout;
}
}
public ProtocolPacket ReadPacket()
{
return(ProtocolPacket.FromData(DataPacket.ReadFrom(_reader).Data));
}
public void WritePacket(ProtocolPacket packet)
{
DataPacket p = new DataPacket(packet.GetData());
p.WriteTo(_writer);
}
public DataPacket(ProtocolPacket packet) : this(packet.GetData())
{
}
public TargetProtocolPacket(string userName, ProtocolPacket packet)
{
UserName = userName;
Packet = packet;
}