public async Task StartAsFirstNodeAsync(IEndPoint sourceEndPoint, IEndPoint publicEndPoint, IAsymmetricKey key, ISymmetricKey dummySymmetricKey, byte[] selfCustomData)
{
if (CurrentStatus != ClientStatus.NotConnected)
{
return;
}
if (selfCustomData.Length > 65000) //TODO
{
throw new DnmpException("Custom data length is larger than 65000 bytes");
}
SelfCustomData = selfCustomData;
SelfClient = new DnmpNode
{
Id = 0,
EndPoint = publicEndPoint,
CustomData = SelfCustomData
};
Initialize(sourceEndPoint, key, dummySymmetricKey);
CurrentStatus = ClientStatus.Connected;
logger.Info($"Started as first node on {sourceEndPoint} [{publicEndPoint}]");
OnClientConnected?.Invoke(SelfClient.Id);
OnConnected?.Invoke();
MessageInterface.Initialize(SelfClient.Id);
await Task.Delay(0);
}
public ConnectionNotificationMessage(byte[] data, IEndPointFactory endPointFactory)
{
var reader = new BigEndianBinaryReader(new MemoryStream(data));
Client = new DnmpNode
{
Id = reader.ReadUInt16(),
EndPoint = endPointFactory.DeserializeEndPoint(reader.ReadBytes(reader.ReadUInt16())),
CustomData = reader.ReadBytes(reader.ReadUInt16())
};
}
public void BroadcastClientConnect(DnmpNode client)
{
if (!running)
{
return;
}
webSocketServer.Broadcast(JsonConvert.SerializeObject(new
{
eventType = WebGuiEventType.ClientConnect,
eventData = new
{
newClient = new ClientJsonData(client, mainClient)
}
}));
}
public ClientJsonData(DnmpNode client, MainClient mainClient)
{
Id = client.Id;
ParentId = client.ParentId;
PublicIpPort = client.EndPoint.ToString();
InternalIp = mainClient.TapMessageInterface.GetIpFromId(client.Id).ToString();
InternalDomain = DomainNameUtil.GetDomain(client.GetDnmpNodeData().DomainName, mainClient.Config.TapConfig.DnsFormat);
Flags = client.Flags;
BytesReceived = client.BytesReceived;
BytesSent = client.BytesSent;
DataBytesReceived = client.DataBytesReceived;
DataBytesSent = client.DataBytesSent;
Ping = client.Flags.HasFlag(ClientFlags.SymmetricKeyExchangeDone)
? client.DirectPing
: client.RedirectPing.Ping;
}
public ConnectionNotificationMessage(DnmpNode client, IEndPointFactory endPointFactory)
{
Client = client;
this.endPointFactory = endPointFactory;
}
public static DnmpNodeData GetDnmpNodeData(this DnmpNode node)
{
return(JsonConvert.DeserializeObject <DnmpNodeData>(Encoding.UTF8.GetString(node.CustomData))); // TODO optimize
}
internal void RemoveClient(DnmpNode client)
{
logger.Debug($"Removed client #{client.Id}");
ClientsById.TryRemove(client.Id, out _);
OnClientDisconnected?.Invoke(client.Id);
}
internal void AddClient(DnmpNode client)
{
logger.Debug($"Added client #{client.Id}");
ClientsById.TryAdd(client.Id, client);
OnClientConnected?.Invoke(client.Id);
}
