public static void AddressCheckResponse(NatNegServer server, UDPPacket packet)
{
InitPacket initPacket = new InitPacket(packet.BytesRecieved);
byte[] sendingBuffer = initPacket.CreateReplyPacket();
server.Send(packet, sendingBuffer);
}
public static void NatifyResponse(NatNegServer server, byte[] recv)
{
InitPacket initPacket = new InitPacket(recv);
byte[] sendingBuffer = initPacket.CreateReplyPacket();
server.SendAsync(server.Socket.RemoteEndPoint, sendingBuffer);
}
public void Parse(InitPacket init)
{
Version = init.Version;
Cookie = init.Cookie;
PortType = init.PortType;
ClientIndex = init.ClientIndex;
}
protected override void CheckRequest()
{
_initPacket = new InitPacket();
_initPacket.Parse(_recv);
string key = _session.RemoteEndPoint.ToString() + "-" + _initPacket.PortType.ToString();
if (!NatNegotiatorPool.Sessions.TryGetValue(key, out _))
{
NatNegotiatorPool.Sessions.TryAdd(key, _session);
}
}
private void HandlePacket(InitPacket packet)
{
logger.LogDebug("Processing Init SFTP packet, version={Version}.", packet.Version);
var version = new VersionPacket
{
// Version = Math.Min(packet.Version, 3)
Version = 3
};
Send(version);
}
protected override void CheckRequest()
{
_initPacket = new InitPacket();
_initPacket.Parse(_recv);
}