public override void ChannelActive(IChannelHandlerContext context)
{
var random = new Random();
var socket = _socketFactory.Build(
context.Channel,
(uint)random.Next(),
(uint)random.Next()
);
using (var p = new OutPacket())
{
p.Encode <short>(AESCipher.Version);
p.Encode <string>("1");
p.Encode <int>((int)socket.SeqRecv);
p.Encode <int>((int)socket.SeqSend);
p.Encode <byte>(8);
socket.SendPacket(p);
}
context.Channel.GetAttribute(Socket.SocketKey).Set(socket);
_server.Sockets.Add(socket);
Logger.Debug($"Accepted connection from {context.Channel.RemoteAddress}");
}
public override void ChannelRead(IChannelHandlerContext context, object message)
{
var socket = context.Channel.GetAttribute(AbstractSocket.SocketKey).Get();
var p = (Packet)message;
if (socket != null)
{
socket.OnPacket(p);
}
else
{
var version = p.Decode <short>();
p.Decode <string>();
var seqSend = p.Decode <uint>();
var seqRecv = p.Decode <uint>();
p.Decode <byte>();
if (version != 95)
{
return;
}
var newSocket = _socketFactory.Build(
context.Channel,
seqSend,
seqRecv
);
lock (_client)
{
if (_client.Socket == null)
{
_client.Socket = newSocket;
}
}
context.Channel.GetAttribute(AbstractSocket.SocketKey).Set(newSocket);
Logger.Debug($"Established connection to {context.Channel.RemoteAddress}");
}
}
public override void ChannelRead(IChannelHandlerContext context, object message)
{
var socket = (T)context.Channel.GetAttribute(Socket.SocketKey).Get();
var p = (InPacket)message;
if (socket != null)
{
socket.OnPacket(p);
}
else
{
var version = p.Decode <short>();
p.Decode <string>();
var seqSend = p.Decode <uint>();
var seqRecv = p.Decode <uint>();
p.Decode <byte>();
if (version != AESCipher.Version)
{
return;
}
var newSocket = _socketFactory.Build(
context.Channel,
seqSend,
seqRecv
);
lock (_client)
{
if (_client.Socket == null)
{
_client.Socket = newSocket;
}
}
context.Channel.GetAttribute(Socket.SocketKey).Set(newSocket);
}
}
