예제 #1
0
        public ConnectionActive BuildConnectionActive(bool preview)
        {
            // If preview, no physical additional files are created.

            ConnectionActive connectionActive = new ConnectionActive();

            Storage s = Engine.Instance.Storage;

            connectionActive.OpenVpnProfileStartup = new OvpnBuilder();
            OvpnBuilder ovpn = connectionActive.OpenVpnProfileStartup;

            ovpn.AppendDirective("setenv", "IV_GUI_VER " + Constants.Name + Constants.VersionDesc, "Client level");

            if (s.GetBool("openvpn.skip_defaults") == false)
            {
                ovpn.AppendDirectives(Engine.Instance.Storage.Get("openvpn.directives"), "Client level");
                string directivesPath = Engine.Instance.Storage.Get("openvpn.directives.path");
                if (directivesPath.Trim() != "")
                {
                    try
                    {
                        if (Platform.Instance.FileExists(directivesPath))
                        {
                            string text = Platform.Instance.FileContentsReadText(directivesPath);
                            ovpn.AppendDirectives(text, "Client level");
                        }
                        else
                        {
                            Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("FileNotFound", directivesPath));
                        }
                    }
                    catch (Exception ex)
                    {
                        Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("FileErrorRead", directivesPath, ex.Message));
                    }
                }
                Provider.OnBuildOvpnDefaults(ovpn);

                ovpn.AppendDirectives(OvpnDirectives, "Server level");

                if (Path != "")
                {
                    if (Platform.Instance.FileExists(Path))
                    {
                        string text = Platform.Instance.FileContentsReadText(Path);
                        ovpn.AppendDirectives(text, "Config file");

                        string dirPath = Platform.Instance.FileGetDirectoryPath(Path);
                        ovpn.NormalizeRelativePath(dirPath);
                    }
                }
            }

            if (s.Get("openvpn.dev_node") != "")
            {
                ovpn.AppendDirective("dev-node", s.Get("openvpn.dev_node"), "");
            }

            if (s.Get("network.entry.iface") != "")
            {
                ovpn.AppendDirective("local", s.Get("network.entry.iface"), "");
                ovpn.RemoveDirective("nobind");
            }
            else
            {
                ovpn.RemoveDirective("local");
                ovpn.AppendDirective("nobind", "", "");
            }

            int rcvbuf = s.GetInt("openvpn.rcvbuf");

            if (rcvbuf == -2)
            {
                rcvbuf = Platform.Instance.GetRecommendedRcvBufDirective();
            }
            if (rcvbuf == -2)
            {
                rcvbuf = -1;
            }
            if (rcvbuf != -1)
            {
                ovpn.AppendDirective("rcvbuf", rcvbuf.ToString(), "");
            }

            int sndbuf = s.GetInt("openvpn.sndbuf");

            if (sndbuf == -2)
            {
                sndbuf = Platform.Instance.GetRecommendedSndBufDirective();
            }
            if (sndbuf == -2)
            {
                sndbuf = -1;
            }
            if (sndbuf != -1)
            {
                ovpn.AppendDirective("sndbuf", sndbuf.ToString(), "");
            }

            string proxyDirectiveName = "";
            string proxyDirectiveArgs = "";

            string proxyMode = s.GetLower("proxy.mode");
            string proxyWhen = s.GetLower("proxy.when");

            if ((proxyWhen == "none") || (proxyWhen == "web"))
            {
                proxyMode = "none";
            }
            if (proxyMode == "tor")
            {
                proxyDirectiveName = "socks-proxy";
            }
            else if (proxyMode == "http")
            {
                proxyDirectiveName = "http-proxy";
            }
            else if (proxyMode == "socks")
            {
                proxyDirectiveName = "socks-proxy";
            }

            if (proxyDirectiveName != "")
            {
                proxyDirectiveArgs += s.Get("proxy.host") + " " + s.Get("proxy.port");

                if ((s.GetLower("proxy.mode") != "none") && (s.GetLower("proxy.mode") != "tor"))
                {
                    if (s.Get("proxy.auth") != "None")
                    {
                        string fileNameAuthOvpn = "";
                        if (preview)
                        {
                            fileNameAuthOvpn = "dummy.ppw";
                        }
                        else
                        {
                            connectionActive.ProxyAuthFile = new TemporaryFile("ppw");
                            fileNameAuthOvpn = connectionActive.ProxyAuthFile.Path;
                            string fileNameData = s.Get("proxy.login") + "\n" + s.Get("proxy.password") + "\n";
                            Platform.Instance.FileContentsWriteText(connectionActive.ProxyAuthFile.Path, fileNameData, Encoding.Default);                             // TOFIX: Check if OpenVPN expect UTF-8
                            Platform.Instance.FileEnsurePermission(connectionActive.ProxyAuthFile.Path, "600");
                        }
                        proxyDirectiveArgs += " " + ovpn.EncodePath(fileNameAuthOvpn) + " " + s.Get("proxy.auth").ToLowerInvariant();                         // 2.6 Auth Fix
                    }
                }

                ovpn.AppendDirective(proxyDirectiveName, proxyDirectiveArgs, "");
            }

            if (Constants.FeatureIPv6ControlOptions)
            {
                if (s.GetLower("network.ipv4.mode") == "in")
                {
                    connectionActive.TunnelIPv4 = true;
                }
                else if (s.GetLower("network.ipv4.mode") == "in-out")
                {
                    if (SupportIPv4)
                    {
                        connectionActive.TunnelIPv4 = true;
                    }
                    else
                    {
                        connectionActive.TunnelIPv4 = false;
                    }
                }
                else if (s.GetLower("network.ipv4.mode") == "in-block")
                {
                    if (SupportIPv4)
                    {
                        connectionActive.TunnelIPv4 = true;
                    }
                    else
                    {
                        connectionActive.TunnelIPv4 = false;                         // Out, but doesn't matter, will be blocked.
                    }
                }
                else if (s.GetLower("network.ipv4.mode") == "out")
                {
                    connectionActive.TunnelIPv4 = false;
                }
                else if (s.GetLower("network.ipv4.mode") == "block")
                {
                    connectionActive.TunnelIPv4 = false;                     // Out, but doesn't matter, will be blocked.
                }

                if (Engine.Instance.GetNetworkIPv6Mode() == "in")
                {
                    connectionActive.TunnelIPv6 = true;
                }
                else if (Engine.Instance.GetNetworkIPv6Mode() == "in-out")
                {
                    if (SupportIPv6)
                    {
                        connectionActive.TunnelIPv6 = true;
                    }
                    else
                    {
                        connectionActive.TunnelIPv6 = false;
                    }
                }
                else if (Engine.Instance.GetNetworkIPv6Mode() == "in-block")
                {
                    if (SupportIPv6)
                    {
                        connectionActive.TunnelIPv6 = true;
                    }
                    else
                    {
                        connectionActive.TunnelIPv6 = false;
                    }
                }
                else if (Engine.Instance.GetNetworkIPv6Mode() == "out")
                {
                    connectionActive.TunnelIPv6 = false;
                }
                else if (Engine.Instance.GetNetworkIPv6Mode() == "block")
                {
                    connectionActive.TunnelIPv6 = false;
                }

                if (Software.GetTool("openvpn").VersionAboveOrEqual("2.4"))
                {
                    ovpn.RemoveDirective("redirect-gateway");                     // Remove if exists
                    ovpn.AppendDirective("pull-filter", "ignore \"redirect-gateway\"", "Forced at client side");

                    if (connectionActive.TunnelIPv6 == false)
                    {
                        ovpn.AppendDirective("pull-filter", "ignore \"dhcp-option DNS6\"", "Client side");
                        ovpn.AppendDirective("pull-filter", "ignore \"tun-ipv6\"", "Client side");
                        ovpn.AppendDirective("pull-filter", "ignore \"ifconfig-ipv6\"", "Client side");
                    }

                    if ((connectionActive.TunnelIPv4 == false) && (connectionActive.TunnelIPv6 == false))
                    {
                        // no redirect-gateway
                    }
                    else if ((connectionActive.TunnelIPv4 == true) && (connectionActive.TunnelIPv6 == false))
                    {
                        ovpn.AppendDirective("redirect-gateway", "def1 bypass-dhcp", "");
                    }
                    else if ((connectionActive.TunnelIPv4 == false) && (connectionActive.TunnelIPv6 == true))
                    {
                        ovpn.AppendDirective("redirect-gateway", "ipv6 !ipv4 def1 bypass-dhcp", "");
                    }
                    else
                    {
                        ovpn.AppendDirective("redirect-gateway", "ipv6 def1 bypass-dhcp", "");
                    }
                }
                else
                {
                    // OpenVPN <2.4, IPv6 not supported, IPv4 required.
                    connectionActive.TunnelIPv4 = true;
                    connectionActive.TunnelIPv6 = false;

                    if (connectionActive.TunnelIPv4)
                    {
                        ovpn.AppendDirective("redirect-gateway", "def1 bypass-dhcp", "");
                    }
                    else
                    {
                        ovpn.AppendDirective("route-nopull", "", "For Routes Out");

                        // 2.9, this is used by Linux resolv-conf DNS method. Need because route-nopull also filter pushed dhcp-option.
                        // Incorrect with other provider, but the right-approach (pull-filter based) require OpenVPN <2.4.
                        ovpn.AppendDirective("dhcp-option", "DNS " + Constants.DnsVpn, "");
                    }
                }
            }
            else
            {
                string routesDefault = s.Get("routes.default");

                connectionActive.TunnelIPv4 = (routesDefault == "in");
                connectionActive.TunnelIPv6 = (routesDefault == "in");

                if (routesDefault == "out")
                {
                    if (Software.GetTool("openvpn").VersionAboveOrEqual("2.4"))
                    {
                        ovpn.RemoveDirective("redirect-gateway");                         // Remove if exists
                        ovpn.AppendDirective("pull-filter", "ignore \"redirect-gateway\"", "For Routes Out");
                    }
                    else                     // Compatibility <2.4
                    {
                        ovpn.AppendDirective("route-nopull", "", "For Routes Out");

                        // For DNS
                        // < 2.9. route directive useless, and DNS are forced manually in every supported platform. // TOCLEAN

                        /*
                         * ovpn += "dhcp-option DNS " + Constants.DnsVpn + "\n"; // Manually because route-nopull skip it
                         * ovpn += "route 10.4.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.5.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.6.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.7.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.8.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.9.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.30.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         * ovpn += "route 10.50.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                         */

                        // 2.9, this is used by Linux resolv-conf DNS method. Need because route-nopull also filter pushed dhcp-option.
                        // Incorrect with other provider, but the right-approach (pull-filter based) require OpenVPN <2.4.
                        ovpn.AppendDirective("dhcp-option", "DNS " + Constants.DnsVpn, "");
                    }
                }
            }

            // For Checking
            foreach (IpAddress ip in IpsExit.IPs)
            {
                connectionActive.AddRoute(ip, "vpn_gateway", "For Checking Route");
            }

            string routes = s.Get("routes.custom");

            string[] routes2 = routes.Split(';');
            foreach (string route in routes2)
            {
                string[] routeEntries = route.Split(',');
                if (routeEntries.Length != 3)
                {
                    continue;
                }

                string      ipCustomRoute  = routeEntries[0];
                IpAddresses ipsCustomRoute = new IpAddresses(ipCustomRoute);

                if (ipsCustomRoute.Count == 0)
                {
                    Engine.Instance.Logs.Log(LogType.Verbose, LanguageManager.GetText("CustomRouteInvalid", ipCustomRoute.ToString()));
                }
                else
                {
                    string action = routeEntries[1];
                    string notes  = routeEntries[2];

                    foreach (IpAddress ip in ipsCustomRoute.IPs)
                    {
                        bool layerIn = false;
                        if (ip.IsV4)
                        {
                            layerIn = connectionActive.TunnelIPv4;
                        }
                        else if (ip.IsV6)
                        {
                            layerIn = connectionActive.TunnelIPv6;
                        }
                        string gateway = "";
                        if ((layerIn == false) && (action == "in"))
                        {
                            gateway = "vpn_gateway";
                        }
                        if ((layerIn == true) && (action == "out"))
                        {
                            gateway = "net_gateway";
                        }
                        if (gateway != "")
                        {
                            connectionActive.AddRoute(ip, gateway, (notes != "") ? notes.Safe() : ipCustomRoute);
                        }
                    }
                }
            }

            if (proxyMode == "tor")
            {
                if (preview == false)
                {
                    TorControl.SendNEWNYM();
                }
                IpAddresses torNodeIps = TorControl.GetGuardIps((preview == false));
                foreach (IpAddress torNodeIp in torNodeIps.IPs)
                {
                    if (((connectionActive.TunnelIPv4) && (torNodeIp.IsV4)) ||
                        ((connectionActive.TunnelIPv6) && (torNodeIp.IsV6)))
                    {
                        connectionActive.AddRoute(torNodeIp, "net_gateway", "Tor Guard");
                    }
                }
            }

            {
                string managementPasswordFile = "dummy.ppw";
                if (preview == false)
                {
                    connectionActive.ManagementPassword     = RandomGenerator.GetHash();
                    connectionActive.ManagementPasswordFile = new TemporaryFile("ppw");
                    managementPasswordFile = connectionActive.ManagementPasswordFile.Path;
                    Platform.Instance.FileContentsWriteText(managementPasswordFile, connectionActive.ManagementPassword, Encoding.ASCII); // UTF8 not recognized by OpenVPN
                    Platform.Instance.FileEnsurePermission(managementPasswordFile, "600");
                }

                ovpn.AppendDirective("management", "127.0.0.1 " + Engine.Instance.Storage.Get("openvpn.management_port") + " " + ovpn.EncodePath(managementPasswordFile), "");
            }

            // Experimental - Allow identification as Public Network in Windows. Advanced Option?
            // ovpn.Append("route-metric 512");
            // ovpn.Append("route 0.0.0.0 0.0.0.0");

            Provider.OnBuildConnectionActive(this, connectionActive);

            Provider.OnBuildConnectionActiveAuth(connectionActive);

            Platform.Instance.OnBuildOvpn(ovpn);

            ovpn.AppendDirectives(Engine.Instance.Storage.Get("openvpn.custom"), "Custom level");

            foreach (ConnectionActiveRoute route in connectionActive.Routes)
            {
                if ((route.Address.IsV6) || (Constants.FeatureAlwaysBypassOpenvpnRoute))
                {
                }
                else
                {
                    // We never find a better method to manage IPv6 route via OpenVPN, at least <2.4.4
                    ovpn.AppendDirective("route", route.Address.ToOpenVPN() + " " + route.Gateway, route.Notes.Safe());
                }
            }

            ovpn.Normalize();

            return(connectionActive);
        }
예제 #2
0
        public Json OnCommand(Json data, UiClient sender)
        {
            string cmd = data["command"].Value as string;

            if (cmd == "test-json")
            {
                Json j = new Json();
                j["result"].Value = "works";
                return(j);
            }
            else if (cmd == "exit")
            {
                Engine.Instance.OnExit();
            }
            else if (cmd == "system.report.start")
            {
                Report report = new Report();
                report.Start(sender);
            }
            else if (cmd == "openvpn_management")
            {
                if (Engine.Instance.SendManagementCommand(data["management_command"].Value as string) == false)
                {
                    Engine.Instance.Logs.Log(LogType.Warning, Messages.OpenVpnManagementCommandFail);
                }
            }
            else if (cmd == "tor_control")
            {
                string resultC = TorControl.SendCommand(data["control_command"].Value as string);
                foreach (string line in resultC.Split('\n'))
                {
                    string l = line.Trim();
                    if (l != "")
                    {
                        Engine.Instance.Logs.Log(LogType.Verbose, l);
                    }
                }
            }
            else if (cmd == "set_option")
            {
                string name  = data["name"].Value as string;
                string value = data["value"].Value as string;

                if (Engine.Instance.Storage.Set(name, data["value"].Value))
                {
                    if (name == "tools.openvpn.path")
                    {
                        Software.Checking();
                    }
                }
            }
            else if (cmd == "ui.stats.pathprofile")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathProfile").Value);
            }
            else if (cmd == "ui.stats.pathdata")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathData").Value);
            }
            else if (cmd == "ui.stats.pathapp")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathApp").Value);
            }
            else if (cmd == "man")
            {
                string format = "text";
                if (data.HasKey("format"))
                {
                    format = data["format"].Value as string;
                }
                string body = Engine.Instance.Storage.GetMan(format);
                Engine.Instance.OnShowText("man", body);
            }
            else if (cmd == "ui.show.os.info")
            {
                Engine.Instance.OnShowText("ui.show.os.info", Engine.Instance.GenerateOsInfo().ToJsonPretty());
            }
            else if (cmd == "tor.guard")
            {
                Engine.Instance.Logs.LogVerbose("Tor Guard IPs:" + TorControl.GetGuardIps(true).ToString());
            }
            else if (cmd == "tor.NEWNYM")
            {
                TorControl.SendNEWNYM();
            }
            else if (cmd == "ip.exit")
            {
                Engine.Instance.Logs.LogVerbose(Engine.Instance.DiscoverExit().ToString());
            }
            else if (cmd == "test.log.info")
            {
                Engine.Instance.Logs.Log(LogType.InfoImportant, "Test log\nInfo");
            }
            else if (cmd == "test.log.infoimportant")
            {
                Engine.Instance.Logs.Log(LogType.InfoImportant, "Test log\nInfo Important");
            }
            else if (cmd == "test.log.warning")
            {
                Engine.Instance.Logs.Log(LogType.Warning, "Test log\nWarning");
            }
            else if (cmd == "test.log.error")
            {
                Engine.Instance.Logs.Log(LogType.Error, "Test log\nError");
            }
            else if (cmd == "test.log.fatal")
            {
                Engine.Instance.Logs.Log(LogType.Fatal, "Test log\nFatal");
            }
            else if (cmd == "test.netlock.update")
            {
                if (Engine.Instance.NetworkLockManager != null)
                {
                    Engine.Instance.NetworkLockManager.OnUpdateIps();
                }
            }

            return(null);
        }
예제 #3
0
        public OvpnBuilder BuildOVPN(bool preview)
        {
            // If preview, no physical additional files are created.

            Storage s = Engine.Instance.Storage;

            OvpnBuilder ovpn = new OvpnBuilder();

            if (s.GetBool("openvpn.skip_defaults") == false)
            {
                ovpn.AppendDirectives(Engine.Instance.Storage.Get("openvpn.directives"), "Client level");
                string directivesPath = Engine.Instance.Storage.Get("openvpn.directives.path");
                if (directivesPath.Trim() != "")
                {
                    try
                    {
                        if (Platform.Instance.FileExists(directivesPath))
                        {
                            string text = Platform.Instance.FileContentsReadText(directivesPath);
                            ovpn.AppendDirectives(text, "Client level");
                        }
                        else
                        {
                            Engine.Instance.Logs.Log(LogType.Warning, MessagesFormatter.Format(Messages.FileNotFound, directivesPath));
                        }
                    }
                    catch (Exception ex)
                    {
                        Engine.Instance.Logs.Log(LogType.Warning, MessagesFormatter.Format(Messages.FileErrorRead, directivesPath, ex.Message));
                    }
                }
                Provider.OnBuildOvpnDefaults(ovpn);

                ovpn.AppendDirectives(OvpnDirectives, "Server level");

                if (Path != "")
                {
                    if (Platform.Instance.FileExists(Path))
                    {
                        string text = Platform.Instance.FileContentsReadText(Path);
                        ovpn.AppendDirectives(text, "Config file");

                        string dirPath = Platform.Instance.FileGetDirectoryPath(Path);
                        ovpn.NormalizeRelativePath(dirPath);
                    }
                }
            }

            if (s.Get("openvpn.dev_node") != "")
            {
                ovpn.AppendDirective("dev-node", s.Get("openvpn.dev_node"), "");
            }

            int rcvbuf = s.GetInt("openvpn.rcvbuf");

            if (rcvbuf == -2)
            {
                rcvbuf = Platform.Instance.GetRecommendedRcvBufDirective();
            }
            if (rcvbuf == -2)
            {
                rcvbuf = -1;
            }
            if (rcvbuf != -1)
            {
                ovpn.AppendDirective("rcvbuf", rcvbuf.ToString(), "");
            }

            int sndbuf = s.GetInt("openvpn.sndbuf");

            if (sndbuf == -2)
            {
                sndbuf = Platform.Instance.GetRecommendedSndBufDirective();
            }
            if (sndbuf == -2)
            {
                sndbuf = -1;
            }
            if (sndbuf != -1)
            {
                ovpn.AppendDirective("sndbuf", sndbuf.ToString(), "");
            }

            string proxyDirectiveName = "";
            string proxyDirectiveArgs = "";

            string proxyMode = s.GetLower("proxy.mode");
            string proxyWhen = s.GetLower("proxy.when");

            if ((proxyWhen == "none") || (proxyWhen == "web"))
            {
                proxyMode = "none";
            }
            if (proxyMode == "tor")
            {
                proxyDirectiveName = "socks-proxy";
            }
            else if (proxyMode == "http")
            {
                proxyDirectiveName = "http-proxy";
            }
            else if (proxyMode == "socks")
            {
                proxyDirectiveName = "socks-proxy";
            }

            if (proxyDirectiveName != "")
            {
                proxyDirectiveArgs += s.Get("proxy.host") + " " + s.Get("proxy.port");

                if ((s.GetLower("proxy.mode") != "none") && (s.GetLower("proxy.mode") != "tor"))
                {
                    if (s.Get("proxy.auth") != "None")
                    {
                        string fileNameAuthOvpn = "";
                        if (preview)
                        {
                            fileNameAuthOvpn = "dummy.ppw";
                        }
                        else
                        {
                            ovpn.FileProxyAuth = new TemporaryFile("ppw");
                            fileNameAuthOvpn   = ovpn.FileProxyAuth.Path.Replace("\\", "\\\\");                           // 2.6, Escaping for Windows
                            string fileNameData = s.Get("proxy.login") + "\n" + s.Get("proxy.password") + "\n";
                            Platform.Instance.FileContentsWriteText(ovpn.FileProxyAuth.Path, fileNameData);
                            Platform.Instance.FileEnsurePermission(ovpn.FileProxyAuth.Path, "600");
                        }
                        proxyDirectiveArgs += " \"" + fileNameAuthOvpn + "\" " + s.Get("proxy.auth").ToLowerInvariant();                         // 2.6 Auth Fix
                    }
                }

                ovpn.AppendDirective(proxyDirectiveName, proxyDirectiveArgs, "");
            }

            if (Lib.Common.Constants.AlphaFeatures)
            {
                if (Software.GetTool("openvpn").VersionAboveOrEqual("2.4"))
                {
                    // IP Layer routes

                    ovpn.AppendDirective("pull-filter", "ignore \"redirect-gateway\"", "Forced at client side");

                    bool ipv4In = true;
                    bool ipv6In = true;

                    if (s.GetLower("protocol.ipv4.route") == "in-always")
                    {
                        ipv4In = true;
                    }
                    else if (s.GetLower("protocol.ipv4.route") == "in-out")
                    {
                        if (SupportIPv4)
                        {
                            ipv4In = true;
                        }
                        else
                        {
                            ipv4In = false;
                        }
                    }
                    else if (s.GetLower("protocol.ipv4.route") == "in-block")
                    {
                        if (SupportIPv4)
                        {
                            ipv4In = true;
                        }
                        else
                        {
                            ipv4In = false;                             // Out, but doesn't matter, will be blocked.
                        }
                    }
                    else if (s.GetLower("protocol.ipv4.route") == "out")
                    {
                        ipv4In = false;
                    }
                    else if (s.GetLower("protocol.ipv4.route") == "block")
                    {
                        ipv4In = false;                         // Out, but doesn't matter, will be blocked.
                    }

                    if (s.GetLower("protocol.ipv6.route") == "in-always")
                    {
                        ipv6In = true;
                    }
                    else if (s.GetLower("protocol.ipv6.route") == "in-out")
                    {
                        if (SupportIPv4)
                        {
                            ipv6In = true;
                        }
                        else
                        {
                            ipv6In = false;
                        }
                    }
                    else if (s.GetLower("protocol.ipv6.route") == "in-block")
                    {
                        if (SupportIPv6)
                        {
                            ipv6In = true;
                        }
                        else
                        {
                            ipv6In = false;                             // Out, but doesn't matter, will be blocked.
                        }
                    }
                    else if (s.GetLower("protocol.ipv6.route") == "out")
                    {
                        ipv6In = false;
                    }
                    else if (s.GetLower("protocol.ipv6.route") == "block")
                    {
                        ipv6In = false;                         // Out, but doesn't matter, will be blocked.
                    }

                    if ((ipv4In == false) && (ipv6In == false))
                    {
                        // no redirect-gateway
                    }
                    else if ((ipv4In == true) && (ipv6In == false))
                    {
                        ovpn.AppendDirective("redirect-gateway", "def1 bypass-dhcp", "");
                    }
                    else if ((ipv4In == false) && (ipv6In == true))
                    {
                        ovpn.AppendDirective("redirect-gateway", "ipv6 !ipv4 def1 bypass-dhcp", "");
                    }
                    else
                    {
                        ovpn.AppendDirective("redirect-gateway", "ipv6 def1 bypass-dhcp", "");
                    }
                }
                else
                {
                    // ClodoTemp: If <2.4 ? Ipv6 are anyway non managed well.
                }
            }
            else
            {
            }

            string routesDefault = s.Get("routes.default");

            if (routesDefault == "out")
            {
                if (Software.GetTool("openvpn").VersionAboveOrEqual("2.4"))
                {
                    ovpn.RemoveDirective("redirect-gateway");                     // Remove if exists
                    ovpn.AppendDirective("pull-filter", "ignore \"redirect-gateway\"", "For Routes Out");
                }
                else                 // Compatibility <2.4
                {
                    ovpn.AppendDirective("route-nopull", "", "For Routes Out");

                    // For DNS
                    // < 2.9. route directive useless, and DNS are forced manually in every supported platform. // TOCLEAN

                    /*
                     * ovpn += "dhcp-option DNS " + Constants.DnsVpn + "\n"; // Manually because route-nopull skip it
                     * ovpn += "route 10.4.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.5.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.6.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.7.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.8.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.9.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.30.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     * ovpn += "route 10.50.0.1 255.255.255.255 vpn_gateway # AirDNS\n";
                     */

                    // 2.9, Can be removed when resolv-conf method it's not binded anymore in up/down ovpn directive // TOFIX
                    ovpn.AppendDirective("dhcp-option", "DNS " + Lib.Common.Constants.DnsVpn, "");
                }

                // For Checking
                foreach (IpAddress ip in IpsExit.IPs)
                {
                    if (ip.IsV4)                    // TOFIX IPv6
                    {
                        ovpn.AppendDirective("route", ip.ToOpenVPN() + " vpn_gateway", "For Checking Route");
                    }
                }
            }

            string routes = s.Get("routes.custom");

            string[] routes2 = routes.Split(';');
            foreach (string route in routes2)
            {
                string[] routeEntries = route.Split(',');
                if (routeEntries.Length != 3)
                {
                    continue;
                }

                string      ipCustomRoute  = routeEntries[0];
                IpAddresses ipsCustomRoute = new IpAddresses(ipCustomRoute);

                if (ipsCustomRoute.Count == 0)
                {
                    Engine.Instance.Logs.Log(LogType.Verbose, MessagesFormatter.Format(Messages.CustomRouteInvalid, ipCustomRoute.ToString()));
                }
                else
                {
                    string action = routeEntries[1];
                    string notes  = routeEntries[2];

                    string gateway = "";

                    if ((routesDefault == "out") && (action == "in"))
                    {
                        gateway = "vpn_gateway";
                    }
                    if ((routesDefault == "in") && (action == "out"))
                    {
                        gateway = "net_gateway";
                    }


                    if (gateway != "")
                    {
                        foreach (IpAddress ip in ipsCustomRoute.IPs)
                        {
                            if (ip.IsV4)
                            {
                                ovpn.AppendDirective("route", ip.ToOpenVPN() + " " + gateway, (notes != "") ? Utils.StringSafe(notes) : ipCustomRoute);
                            }
                            // TOFIX IPv6

                            /*
                             * else if(ipCustomRoute.IsV6)
                             *      ovpn.AppendDirective("route-ipv6", ipCustomRoute.ToOpenVPN() + " " + gateway + "_ipv6", Utils.StringSafe(notes));
                             */
                        }
                    }
                }
            }

            if (routesDefault == "in")
            {
                if (proxyMode == "tor")
                {
                    IpAddresses torNodeIps = TorControl.GetGuardIps();
                    foreach (IpAddress torNodeIp in torNodeIps.IPs)
                    {
                        if (torNodeIp.IsV4)
                        {
                            ovpn.AppendDirective("route", torNodeIp.ToOpenVPN() + " net_gateway", "Tor Circuit");
                        }
                        // TOFIX IPv6

                        /*
                         * else if(torNodeIp.IsV6)
                         *      ovpn.AppendDirective("route-ipv6", torNodeIp.ToOpenVPN() + " net_gateway_ipv6", "Tor Circuit");
                         */
                    }
                }
            }

            ovpn.AppendDirective("management", "127.0.0.1 " + Engine.Instance.Storage.Get("openvpn.management_port"), "");

            ovpn.AppendDirectives(Engine.Instance.Storage.Get("openvpn.custom"), "Custom level");

            // Experimental - Allow identification as Public Network in Windows. Advanced Option?
            // ovpn.Append("route-metric 512");
            // ovpn.Append("route 0.0.0.0 0.0.0.0");

            Provider.OnBuildOvpn(this, ovpn);

            Provider.OnBuildOvpnAuth(ovpn);

            Platform.Instance.OnBuildOvpn(ovpn);

            ovpn.Normalize();

            string ovpnText = ovpn.Get();

            Provider.OnBuildOvpnPost(ref ovpnText);

            return(ovpn);
        }
예제 #4
0
파일: UiManager.cs 프로젝트: nir94/Eddie
        public Json ProcessCommand(Json data, UiClient sender)
        {
            string cmd = data["command"].Value as string;

            if (cmd == "exit")
            {
                Engine.Instance.Exit();
            }
            else if (cmd == "mainaction.connect")
            {
                Engine.Instance.Connect();
            }
            else if (cmd == "mainaction.disconnect")
            {
                Engine.Instance.Disconnect();
            }
            else if (cmd == "system.report.start")
            {
                Report report = new Report();

                report.Start(sender);
            }
            // TOCLEAN_OPENVPNMANAGEMENT

            /*
             * else if (cmd == "openvpn_management")
             * {
             *      if (Engine.Instance.SendManagementCommand(data["management_command"].Value as string) == false)
             *              Engine.Instance.Logs.Log(LogType.Warning, LanguageManager.GetText("OpenVpnManagementCommandFail"));
             * }
             */
            else if (cmd == "tor_control")
            {
                string resultC = TorControl.SendCommand(data["control_command"].Value as string);
                foreach (string line in resultC.Split('\n'))
                {
                    string l = line.Trim();
                    if (l != "")
                    {
                        Engine.Instance.Logs.Log(LogType.Verbose, l);
                    }
                }
            }
            else if (cmd == "set_option")
            {
                string name  = data["name"].Value as string;
                string value = data["value"].Value as string;

                if (Engine.Instance.Storage.Set(name, data["value"].Value))
                {
                    if (name == "tools.openvpn.path")
                    {
                        Software.Checking();
                    }
                }
            }
            else if (cmd == "ui.stats.pathprofile")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathProfile").Value);
            }
            else if (cmd == "ui.stats.pathdata")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathData").Value);
            }
            else if (cmd == "ui.stats.pathapp")
            {
                Platform.Instance.OpenDirectoryInFileManager(Engine.Instance.Stats.Get("PathApp").Value);
            }
            else if (cmd == "ui.start")
            {
                Json result = new Json();
                result["manifest"].Value = Engine.Instance.Manifest;
                result["logs"].Value     = Engine.Instance.Logs.GetJson();
                return(result);
            }
            else if (cmd == "man")
            {
                string format = "text";
                if (data.HasKey("format"))
                {
                    format = data["format"].Value as string;
                }
                Json result = new Json();
                result["layout"].Value = "text";
                result["title"].Value  = "MAN";
                result["body"].Value   = Engine.Instance.Storage.GetMan(format);
                return(result);
            }
            else if (cmd == "ui.show.os.info")
            {
                return(Engine.Instance.GenerateOsInfo().Clone());
            }
            else if (cmd == "tor.guard")
            {
                Engine.Instance.Logs.LogVerbose("Tor Guard IPs:" + TorControl.GetGuardIps(true).ToString());
            }
            else if (cmd == "tor.NEWNYM")
            {
                TorControl.SendNEWNYM();
            }
            else if (cmd == "ip.exit")
            {
                Engine.Instance.Logs.LogVerbose(Engine.Instance.DiscoverExit().ToString());
            }
            else if (cmd == "test.query")
            {
                Json result = new Json();
                result["result"].Value = cmd;
                return(result);
            }
            else if (cmd == "test.logs")
            {
                Engine.Instance.Logs.Log(LogType.InfoImportant, "Test log\nInfo");
                Engine.Instance.Logs.Log(LogType.InfoImportant, "Test log\nInfo Important");
                Engine.Instance.Logs.Log(LogType.Warning, "Test log\nWarning\n" + DateTime.Now.ToString());
                Engine.Instance.Logs.Log(LogType.Error, "Test log\nError");
                //Engine.Instance.Logs.Log(LogType.Fatal, "Test log\nFatal");
            }

            return(null);
        }