public DhtContact(DhtSource source, IPAddress ip)
{
UserID = source.UserID;
ClientID = source.ClientID;
IP = ip;
TcpPort = source.TcpPort;
UdpPort = source.UdpPort;
}
// used to add global proxies
public DhtContact(DhtSource opHost, IPAddress opIP, TunnelAddress client, DhtAddress server)
{
UserID = opHost.UserID;
ClientID = opHost.ClientID;
IP = opIP;
TcpPort = opHost.TcpPort;
UdpPort = opHost.UdpPort;
TunnelServer = new DhtAddress(server.UserID, server.ClientID, server.IP, server.UdpPort);
TunnelClient = client;
}
public DhtSource GetLocalSource()
{
DhtSource source = new DhtSource();
source.UserID = Local.UserID;
source.ClientID = Local.ClientID;
source.TcpPort = TcpControl.ListenPort;
source.UdpPort = UdpControl.ListenPort;
source.Firewall = Core.Firewall;
return(source);
}
public void TryAdd(G2ReceivedPacket packet, DhtSource source, bool pong)
{
// packet has IP and tunnel info
// source has operational info
// if firewall flag not set add to routing
if (source.Firewall == FirewallType.Open)
{
Add(new DhtContact(source, packet.Source.IP), pong);
}
// if tunneled source doesnt have op reachable IP, must go over global
else if (packet.Tunneled)
{
Add(new DhtContact(source, packet.Source.IP, packet.Source.TunnelClient, packet.Source.TunnelServer), pong);
}
}
public void TryAdd(G2ReceivedPacket packet, DhtSource source)
{
TryAdd(packet, source, false);
}
public static LocationData Decode(byte[] data)
{
G2Header root = new G2Header(data);
G2Protocol.ReadPacket(root);
if (root.Name != LocationPacket.Data)
{
return(null);
}
LocationData loc = new LocationData();
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Key:
loc.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
loc.UserID = Utilities.KeytoID(loc.Key);
break;
case Packet_Source:
loc.Source = DhtSource.ReadPacket(child);
loc.UserID = loc.Source.UserID; // encode light doesnt send full key
break;
case Packet_IP:
loc.IP = new IPAddress(Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize));
break;
case Packet_Proxies:
loc.Proxies.Add(DhtAddress.ReadPacket(child));
break;
case Packet_Name:
loc.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Place:
loc.Place = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Version:
loc.Version = CompactNum.ToUInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_GMTOffset:
loc.GmtOffset = BitConverter.ToInt32(child.Data, child.PayloadPos);
break;
case Packet_Away:
loc.Away = BitConverter.ToBoolean(child.Data, child.PayloadPos);
break;
case Packet_AwayMsg:
loc.AwayMessage = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Tag:
loc.Tags.Add(PatchTag.FromBytes(child.Data, child.PayloadPos, child.PayloadSize));
break;
case Packet_TunnelClient:
loc.TunnelClient = TunnelAddress.FromBytes(child.Data, child.PayloadPos);
break;
case Packet_TunnelServers:
loc.TunnelServers.Add(DhtAddress.ReadPacket(child));
break;
}
}
return(loc);
}
public DhtSource GetLocalSource()
{
DhtSource source = new DhtSource();
source.UserID = Local.UserID;
source.ClientID = Local.ClientID;
source.TcpPort = TcpControl.ListenPort;
source.UdpPort = UdpControl.ListenPort;
source.Firewall = Core.Firewall;
return source;
}
public DhtContact(DhtSource source, IPAddress ip)
{
UserID = source.UserID;
ClientID = source.ClientID;
IP = ip;
TcpPort = source.TcpPort;
UdpPort = source.UdpPort;
}
// used to add global proxies
public DhtContact(DhtSource opHost, IPAddress opIP, TunnelAddress client, DhtAddress server)
{
UserID = opHost.UserID;
ClientID = opHost.ClientID;
IP = opIP;
TcpPort = opHost.TcpPort;
UdpPort = opHost.UdpPort;
TunnelServer = new DhtAddress(server.UserID, server.ClientID, server.IP, server.UdpPort);
TunnelClient = client;
}
