public static List <string> GetNetworkGateways() { List <string> list = new List <string>(); foreach (NetworkInterface f in NetworkInterface.GetAllNetworkInterfaces()) { if (f.OperationalStatus == OperationalStatus.Up) { foreach (GatewayIPAddressInformation d in f.GetIPProperties().GatewayAddresses) { string ip = d.Address.ToString(); if ((IpAddress.IsIP(ip)) && (ip != "0.0.0.0") && (list.Contains(ip) == false)) { list.Add(ip); } } } } return(list); }
public void DefaultGateways() { string t = ""; List <string> gatewaysList = new List <string>(); foreach (NetworkInterface f in NetworkInterface.GetAllNetworkInterfaces()) { if (f.OperationalStatus == OperationalStatus.Up) { foreach (GatewayIPAddressInformation d in f.GetIPProperties().GatewayAddresses) { string ip = d.Address.ToString(); if ((IpAddress.IsIP(ip)) && (ip != "0.0.0.0") && (gatewaysList.Contains(ip) == false)) { //gatewaysList.Add(ip); t += ip + ", " + f.Description + "\n"; } } } } Add("Default gateways", t); }
public static XmlDocument FetchUrls(string title, string authPublicKey, List <string> urls, Dictionary <string, string> parameters) { parameters["login"] = Engine.Instance.Storage.Get("login"); parameters["password"] = Engine.Instance.Storage.Get("password"); parameters["system"] = Platform.Instance.GetSystemCode(); parameters["version"] = Constants.VersionInt.ToString(CultureInfo.InvariantCulture); string firstError = ""; int hostN = 0; foreach (string url in urls) { string host = Utils.HostFromUrl(url); hostN++; if (IpAddress.IsIP(host) == false) { // If locked network are enabled, skip the hostname and try only by IP. // To avoid DNS issue (generally, to avoid losing time). if (Engine.Instance.NetworkLockManager.IsDnsResolutionAvailable(host) == false) { continue; } } try { RouteScope routeScope = new RouteScope(host); XmlDocument xmlDoc = AirExchange.FetchUrl(authPublicKey, url, parameters); routeScope.End(); if (xmlDoc == null) { throw new Exception("No answer."); } if (xmlDoc.DocumentElement.Attributes["error"] != null) { throw new Exception(xmlDoc.DocumentElement.Attributes["error"].Value); } return(xmlDoc); } catch (Exception e) { string info = e.Message; string proxyMode = Engine.Instance.Storage.Get("proxy.mode").ToLowerInvariant(); string proxyAuth = Engine.Instance.Storage.Get("proxy.auth").ToLowerInvariant(); if (proxyMode != "none") { info += " - with '" + proxyMode + "' proxy and '" + proxyAuth + "' auth"; } if (Engine.Instance.Storage.GetBool("advanced.expert")) { Engine.Instance.Logs.Log(LogType.Verbose, MessagesFormatter.Format(Messages.ExchangeTryFailed, title, hostN.ToString(), info)); } if (firstError == "") { firstError = info; } } } throw new Exception(firstError); }
public static IpAddresses GetGuardIps(bool force) { // This is called a lots of time. Int64 now = Utils.UnixTimeStamp(); if ((force == false) && ((now - m_lastGuardTime < 60))) { return(m_lastGuardIps); } IpAddresses ips = new IpAddresses(); try { string controlHost = Engine.Instance.Storage.Get("proxy.host").ToLowerInvariant().Trim(); if ((controlHost != "127.0.0.1") && (controlHost.ToLowerInvariant() != "localhost")) { // Guard IPS are used to avoid routing loop, that occur only if the Tor host is the same machine when OpenVPN run. return(ips); } List <string> ipsMessages = new List <string>(); using (TcpClient s = new TcpClient()) { Connect(s); Write(s, "getinfo circuit-status\n"); Flush(s); string circuits = Read(s); string[] circuitsLines = circuits.Split('\n'); foreach (string circuit in circuitsLines) { string id = circuit.ToLowerInvariant().RegExMatchOne("\\d+\\sbuilt\\s\\$([0-9a-f]+)"); if (id != "") { Write(s, "getinfo ns/id/" + id.ToUpperInvariant() + "\n"); string nodeInfo = Read(s); string[] nodeLines = nodeInfo.Split('\n'); foreach (string line in nodeLines) { string ip = line.RegExMatchOne("r\\s.+?\\s.+?\\s.+?\\s.+?\\s.+?\\s(.+?)\\s"); if ((IpAddress.IsIP(ip)) && (!ips.Contains(ip))) { ips.Add(ip); ipsMessages.Add(ip + " (circuit)"); } } } } Write(s, "getconf bridge\n"); Flush(s); string bridges = Read(s); if (bridges.IndexOf("meek") == -1) //Panic if we have meek enabled, don't yet know what to do :-( { string[] bridgeLines = bridges.Split('\n'); foreach (string bridge in bridgeLines) { List <string> matches = bridge.ToLowerInvariant().RegExMatchSingle("250.bridge=(.+?)\\s([0-9a-f\\.\\:]+?):\\d+\\s"); if ((matches != null) && (matches.Count == 2)) { string bridgeType = matches[0]; string ip = matches[1]; if ((IpAddress.IsIP(ip)) && (!ips.Contains(ip))) { ips.Add(matches[1]); ipsMessages.Add(matches[1] + " (" + bridgeType + ")"); } } } } else { Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("TorControlMeekUnsupported")); } if (ips.Count == 0) { Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("TorControlNoIps")); //throw new Exception(Messages.TorControlNoIps); } else { string list = String.Join("; ", ipsMessages.ToArray()); Engine.Instance.Logs.Log(LogType.Verbose, LanguageManager.GetText("TorControlGuardIps", list)); } } } catch (Exception e) { //throw new Exception(LanguageManager.GetText("TorControlException, e.Message)); Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("TorControlException", e.Message)); } m_lastGuardIps = ips; m_lastGuardTime = now; return(ips); }
public virtual string GenerateSystemReport() { string t = ""; t += "Operating System: " + Platform.Instance.VersionDescription() + "\n"; t += "System font: " + Platform.Instance.GetSystemFont() + "\n"; t += "System monospace font: " + Platform.Instance.GetSystemFontMonospace() + "\n"; try { NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface adapter in interfaces) { t += "Network Interface: " + adapter.Name + " (" + adapter.Description + ", ID:" + adapter.Id.ToString() + ") - " + adapter.NetworkInterfaceType.ToString() + " - " + adapter.OperationalStatus.ToString(); //t += " - Down:" + adapter.GetIPv4Statistics().BytesReceived.ToString(); //t += " - Up:" + adapter.GetIPv4Statistics().BytesSent.ToString(); t += "\n"; } } catch (Exception) { t += "Unable to fetch network interfaces.\n"; } t += "\nRouting:\n"; try { List <RouteEntry> routeEntries = RouteList(); foreach (RouteEntry routeEntry in routeEntries) { t += routeEntry.ToString() + "\n"; } } catch (Exception) { t += "Unable to fetch routes.\n"; } t += "\nDefault gateways:\n"; List <string> gatewaysList = new List <string>(); foreach (NetworkInterface f in NetworkInterface.GetAllNetworkInterfaces()) { if (f.OperationalStatus == OperationalStatus.Up) { foreach (GatewayIPAddressInformation d in f.GetIPProperties().GatewayAddresses) { string ip = d.Address.ToString(); if ((IpAddress.IsIP(ip)) && (ip != "0.0.0.0") && (gatewaysList.Contains(ip) == false)) { //gatewaysList.Add(ip); t += ip + ", " + f.Description + "\n"; } } } } return(t); }