static void Main(string[] args) { using (var dnsServer = new DnsServer(IPAddress.Any, 10, 10)) { DNSEncoder.Init(); var client = new QuicClient(); var connection = client.Connect("127.0.0.1", 11000); var stream = connection.CreateStream(QuickNet.Utilities.StreamType.ClientBidirectional); async Task OnDnsServerOnQueryReceived(object sender, QueryReceivedEventArgs e) { if (!(e.Query is DnsMessage query)) { return; } await Task.Run(() => { stream.Send(DNSEncoder.Encode(query)); e.Response = DnsMessage.Parse(stream.Receive()); }); } dnsServer.QueryReceived += OnDnsServerOnQueryReceived; dnsServer.Start(); Console.WriteLine(@"-------ARASHI Q DNS------"); Console.WriteLine(@"-------DOTNET ALPHA------"); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine(@"ArashiDNS Server Running"); Console.WriteLine(@"Press any key to stop dns server"); Console.WriteLine("------------------------"); Console.ReadLine(); Console.WriteLine("------------------------"); } }
static void Main(string[] args) { DNSEncoder.Init(); var listener = new QuicListener(11000); listener.Start(); while (true) { var client = listener.AcceptQuicClient(); client.OnDataReceived += c => { var msg = c.Data; using (var bgWorker = new BackgroundWorker()) { bgWorker.DoWork += (sender, eventArgs) => { var dnsQMsg = DnsMessage.Parse(msg); var dnsRMsg = new DnsClient(IPAddress.Parse("8.8.8.8"), 1000).SendMessage(dnsQMsg); c.Send(DNSEncoder.Encode(dnsRMsg)); Console.ForegroundColor = ConsoleColor.Cyan; dnsQMsg.Questions.ForEach(o => Console.WriteLine("Qu:" + o)); Console.ForegroundColor = ConsoleColor.Green; dnsRMsg.AnswerRecords.ForEach(o => Console.WriteLine("An:" + o)); Console.ForegroundColor = ConsoleColor.DarkGreen; dnsRMsg.AuthorityRecords.ForEach(o => Console.WriteLine("Au:" + o)); Console.ForegroundColor = ConsoleColor.Green; }; bgWorker.RunWorkerAsync(); } }; } }
static void Main(string[] args) { DNSEncoder.Init(); var server = new WebSocketServer("ws://0.0.0.0:3030"); server.ListenerSocket.NoDelay = true; server.Start(ws => { ws.OnOpen = () => Console.WriteLine(ws.ConnectionInfo.ClientIpAddress + ":Open!"); ws.OnClose = () => Console.WriteLine(ws.ConnectionInfo.ClientIpAddress + ":Close!"); ws.OnBinary = msg => { using (var bgWorker = new BackgroundWorker()) { bgWorker.DoWork += (sender, eventArgs) => { var dnsQMsg = DnsMessage.Parse(msg); var dnsRMsg = new DnsClient(IPAddress.Parse("8.8.8.8"), 1000).SendMessage(dnsQMsg); ws.Send(DNSEncoder.Encode(dnsRMsg)); Console.ForegroundColor = ConsoleColor.Cyan; dnsQMsg.Questions.ForEach(o => Console.WriteLine("Qu:" + o)); Console.ForegroundColor = ConsoleColor.Green; dnsRMsg.AnswerRecords.ForEach(o => Console.WriteLine("An:" + o)); Console.ForegroundColor = ConsoleColor.DarkGreen; dnsRMsg.AuthorityRecords.ForEach(o => Console.WriteLine("Au:" + o)); Console.ForegroundColor = ConsoleColor.Green; }; bgWorker.RunWorkerAsync(); } }; }); Console.ReadLine(); }
public static (List <DnsRecordBase> list, ReturnCode statusCode) ResolveOverHttpsByDnsMsg(string clientIpAddress, string domainName, string dohUrl, bool proxyEnable = false, IWebProxy wProxy = null, RecordType type = RecordType.A) { DnsMessage dnsMsg; DnsMessage dnsQMsg = new DnsMessage(); dnsQMsg.Questions.Add(new DnsQuestion(DomainName.Parse(domainName), type, RecordClass.INet)); dnsQMsg.IsEDnsEnabled = true; dnsQMsg.IsQuery = true; dnsQMsg.EDnsOptions.Options.Add(new ClientSubnetOption(24, IPAddress.Parse(clientIpAddress))); var dnsBase64String = Convert.ToBase64String(DNSEncoder.Encode(dnsQMsg)).TrimEnd('=') .Replace('+', '-').Replace('/', '_'); try { var dnsDataBytes = MyCurl.GetData( $"{dohUrl}?ct=application/dns-message&dns={dnsBase64String}", DnsSettings.Http2Enable, proxyEnable, wProxy, DnsSettings.AllowAutoRedirect); dnsMsg = DnsMessage.Parse(dnsDataBytes); if (DnsSettings.Ipv4Disable || DnsSettings.Ipv6Disable) { foreach (var item in dnsMsg.AnswerRecords.ToArray()) { if (item.RecordType == RecordType.A && DnsSettings.Ipv4Disable) { dnsMsg.AnswerRecords.Remove(item); } if (item.RecordType == RecordType.Aaaa && DnsSettings.Ipv6Disable) { dnsMsg.AnswerRecords.Remove(item); } } } } catch (WebException e) { HttpWebResponse response = (HttpWebResponse)e.Response; try { BackgroundLog( $@"| - Catch WebException : {Convert.ToInt32(response.StatusCode)} {response.StatusCode} | {e.Status} | {domainName} | {response.ResponseUri} | {dnsBase64String}"); if (response.StatusCode == HttpStatusCode.BadRequest) { DnsSettings.DnsMsgEnable = false; } } catch (Exception exception) { BackgroundLog( $@"| - Catch WebException : {exception.Message} | {e.Status} | {domainName} | {dohUrl} | {dnsBase64String}"); } if (dohUrl != DnsSettings.HttpsDnsUrl) { return(new List <DnsRecordBase>(), ReturnCode.ServerFailure); } BackgroundLog($@"| -- SecondDoH : {DnsSettings.SecondHttpsDnsUrl}"); return(ResolveOverHttpsByDnsMsg(clientIpAddress, domainName, DnsSettings.SecondHttpsDnsUrl, proxyEnable, wProxy, type)); } return(dnsMsg.AnswerRecords, dnsMsg.ReturnCode); }