Ejemplo n.º 1
0
        public override int Parse(string[] args)
        {
            if (base.Parse(args) != 0)
            {
                return(-1);
            }

            if (_ipop_config_path == string.Empty || !File.Exists(_ipop_config_path))
            {
                _error_message = "Missing IpopConfig";
                return(-1);
            }

            try {
                Validator.Validate(_ipop_config_path, IPOP_XSD);
                _ipop_config      = Utils.ReadConfig <IpopConfig>(_ipop_config_path);
                _ipop_config.Path = _ipop_config_path;
            } catch (Exception e) {
                _error_message = "Invalid IpopConfig file:" + e.Message;
                return(-1);
            }

            if (_dhcp_config_path != string.Empty)
            {
                if (!File.Exists(_dhcp_config_path))
                {
                    _error_message = "No such DhtIpop file";
                    return(-1);
                }

                try {
                    Validator.Validate(_dhcp_config_path, DHCP_XSD);
                    _dhcp_config = Utils.ReadConfig <DHCPConfig>(_dhcp_config_path);
                } catch (Exception e) {
                    _error_message = "Invalid DhcpConfig file: " + e.Message;
                    return(-1);
                }

                if (!_dhcp_config.Namespace.Equals(_ipop_config.IpopNamespace))
                {
                    _error_message = "IpopConfig.Namespace isn't the same as DHCPConfig.Namespace";
                    return(-1);
                }
            }

            if (_node_config.PrivateNodeConfig != null && _node_config.PrivateNodeConfig.Enabled)
            {
                _sp = _node_config.PrivateNodeConfig.Security;
            }
            else
            {
                _sp = _node_config.Security;
            }

            _group_vpn = _sp.Enabled &&
                         _ipop_config.GroupVPN.Enabled &&
                         (_ipop_config.EndToEndSecurity || _sp != _node_config.Security);
            return(0);
        }
Ejemplo n.º 2
0
 /// <summary>
 /// The constructor takes two config files
 /// </summary>
 /// <param name="NodeConfigPath">Node config object</param>
 /// <param name="IpopConfigPath">Ipop config object</param>
 public ManagedIpopNode(NodeConfig node_config, IpopConfig ipop_config)
     : base(node_config, ipop_config, null)
 {
     _dhcp_server = ManagedDHCPServer.GetManagedDHCPServer(_ipop_config.VirtualNetworkDevice);
       _dhcp_config = _dhcp_server.Config;
       _marad = new ManagedAddressResolverAndDNS(Brunet, _dhcp_server, ((ManagedDHCPServer) _dhcp_server).LocalIP);
       _dns = _marad;
       _address_resolver = _marad;
       _translator = _marad;
 }
Ejemplo n.º 3
0
 public SocialNode(NodeConfig brunetConfig, IpopConfig ipopConfig,
                   RSACryptoServiceProvider rsa)
     : base(brunetConfig, ipopConfig)
 {
     _friends = ImmutableDictionary <string, SocialUser> .Empty;
     _rsa     = rsa;
     _address = AppNode.Node.Address.ToString();
     _user    = new WriteOnce <SocialUser>();
     _mco     = new ManagedConnectionOverlord(AppNode.Node);
     AppNode.Node.AddConnectionOverlord(_mco);
 }
Ejemplo n.º 4
0
 /// <summary>
 /// The constructor takes two config files
 /// </summary>
 /// <param name="NodeConfigPath">Node config object</param>
 /// <param name="IpopConfigPath">Ipop config object</param>
 public ManagedIpopNode(NodeConfig node_config, IpopConfig ipop_config) :
     base(node_config, ipop_config, null)
 {
     _dhcp_server = ManagedDhcpServer.GetManagedDhcpServer(_ipop_config.VirtualNetworkDevice);
     _dhcp_config = _dhcp_server.Config;
     _marad       = new ManagedAddressResolverAndDns(AppNode.Node, _dhcp_server,
                                                     ((ManagedDhcpServer)_dhcp_server).LocalIP, _ipop_config.Dns.NameServer,
                                                     _ipop_config.Dns.ForwardQueries);
     _dns = _marad;
     _address_resolver = _marad;
     _translator       = _marad;
 }
Ejemplo n.º 5
0
 /// <summary>
 /// The constructor takes two config files
 /// </summary>
 /// <param name="NodeConfigPath">Node config object</param>
 /// <param name="IpopConfigPath">Ipop config object</param>
 public ManagedIpopNode(NodeConfig node_config, IpopConfig ipop_config) :
   base(node_config, ipop_config, null)
 {
   _dhcp_server = ManagedDhcpServer.GetManagedDhcpServer(_ipop_config.VirtualNetworkDevice);  
   _dhcp_config = _dhcp_server.Config;
   _marad = new ManagedAddressResolverAndDns(AppNode.Node, _dhcp_server,
       ((ManagedDhcpServer) _dhcp_server).LocalIP, _ipop_config.Dns.NameServer,
       _ipop_config.Dns.ForwardQueries);
   _dns = _marad;
   _address_resolver = _marad;
   _translator = _marad;
 }
Ejemplo n.º 6
0
        ///<summary>Creates a DhtIpopNode.</summary>
        /// <param name="NodeConfig">NodeConfig object</param>
        /// <param name="IpopConfig">IpopConfig object</param>
        public DhtIpopNode(NodeConfig node_config, IpopConfig ipop_config,
                           DHCPConfig dhcp_config) : base(node_config, ipop_config, dhcp_config)
        {
            DhtAddressResolver dar = new DhtAddressResolver(AppNode.Dht, _ipop_config.IpopNamespace);

            Shutdown.OnExit  += dar.Stop;
            _address_resolver = dar;

            _connected = false;
            AppNode.Node.StateChangeEvent += StateChangeHandler;
            StateChangeHandler(AppNode.Node, AppNode.Node.ConState);
        }
Ejemplo n.º 7
0
    public override int Parse(string[] args)
    {
      if(base.Parse(args) != 0) {
        return -1;
      }

      if(_ipop_config_path == string.Empty || !File.Exists(_ipop_config_path)) {
        _error_message = "Missing IpopConfig";
        return -1;
      }

      try {
        Validator.Validate(_ipop_config_path, IPOP_XSD);
        _ipop_config = Utils.ReadConfig<IpopConfig>(_ipop_config_path);
        _ipop_config.Path = _ipop_config_path;
      } catch (Exception e) {
        _error_message = "Invalid IpopConfig file:" + e.Message;
        return -1;
      }

      if(_dhcp_config_path != string.Empty) {
        if(!File.Exists(_dhcp_config_path)) {
          _error_message = "No such DhtIpop file";
          return -1;
        }

        try {
          Validator.Validate(_dhcp_config_path, DHCP_XSD);
          _dhcp_config = Utils.ReadConfig<DHCPConfig>(_dhcp_config_path);
        } catch(Exception e) {
          _error_message = "Invalid DhcpConfig file: " + e.Message;
          return -1;
        }

        if(!_dhcp_config.Namespace.Equals(_ipop_config.IpopNamespace)) {
          _error_message = "IpopConfig.Namespace isn't the same as DHCPConfig.Namespace";
          return -1;
        }
      }

      if(_node_config.PrivateNodeConfig != null && _node_config.PrivateNodeConfig.Enabled) {
        _sp = _node_config.PrivateNodeConfig.Security;
      } else {
        _sp = _node_config.Security;
      }

      _group_vpn = _sp.Enabled &&
        _ipop_config.GroupVPN.Enabled &&
        (_ipop_config.EndToEndSecurity || _sp != _node_config.Security);
      return 0;
    }
Ejemplo n.º 8
0
        public static int Main(string[] args)
        {
            DhtNodeParameters parameters = new DhtNodeParameters();

            if (parameters.Parse(args) != 0)
            {
                Console.WriteLine(parameters.ErrorMessage);
                parameters.ShowHelp();
                return(-1);
            }
            else if (parameters.Help)
            {
                parameters.ShowHelp();
                return(0);
            }

            DHCPConfig dhcp_config = parameters.DhcpConfig;
            IpopConfig ipop_config = parameters.IpopConfig;
            NodeConfig node_config = parameters.NodeConfig;

            NodeConfig.SecurityPolicy security = parameters.Security;


            if (node_config.NodeAddress == null)
            {
                node_config.NodeAddress = (Utils.GenerateAHAddress()).ToString();
                node_config.WriteConfig();
            }

            if (parameters.GroupVPN)
            {
                // check to see if we have a valid private key
                RSACryptoServiceProvider public_key = new RSACryptoServiceProvider();
                bool create = true;
                // If this succeeds, the key is good, if it fails, we need to create a new one...
                if (File.Exists(security.KeyPath))
                {
                    try {
                        using (FileStream fs = File.Open(security.KeyPath, FileMode.Open)) {
                            byte[] blob = new byte[fs.Length];
                            fs.Read(blob, 0, blob.Length);
                            public_key.ImportCspBlob(blob);
                            public_key.ImportCspBlob(public_key.ExportCspBlob(false));
                        }
                        create = false;
                    } catch { }
                }

                // we don't, let's create one
                if (create)
                {
                    using (FileStream fs = File.Open(security.KeyPath, FileMode.Create)) {
                        RSACryptoServiceProvider private_key = new RSACryptoServiceProvider(2048);
                        byte[] blob = private_key.ExportCspBlob(true);
                        fs.Write(blob, 0, blob.Length);
                        public_key.ImportCspBlob(private_key.ExportCspBlob(false));
                    }
                }

                // verify we have a cacert
                string cacert_path = Path.Combine(security.CertificatePath, "cacert");
                if (!File.Exists(cacert_path))
                {
                    Console.WriteLine("Missing CACert: " + cacert_path);
                    parameters.ShowHelp();
                    return(-1);
                }

                // do we already have a certificate that matches our node id?
                string cert_path = Path.Combine(security.CertificatePath,
                                                "lc." + node_config.NodeAddress.Substring(12));
                // no, let's create one
                if (create || !File.Exists(cert_path))
                {
                    // prepare access to the groupvpn site
                    string webcert_path = Path.Combine(security.CertificatePath, "webcert");
                    if (!File.Exists(webcert_path))
                    {
                        Console.WriteLine("Missing Servers signed cert: " + webcert_path);
                        parameters.ShowHelp();
                        return(-1);
                    }

                    X509Certificate webcert = X509Certificate.CreateFromCertFile(webcert_path);
                    CertificatePolicy.Register(webcert);

                    // get certificate and store it to file
                    GroupVPNClient gvc = new GroupVPNClient(ipop_config.GroupVPN.UserName,
                                                            ipop_config.GroupVPN.Group, ipop_config.GroupVPN.Secret,
                                                            ipop_config.GroupVPN.ServerURI, node_config.NodeAddress,
                                                            public_key);
                    gvc.Start();
                    if (gvc.State != GroupVPNClient.States.Finished)
                    {
                        Console.WriteLine("Failure attempting to use GroupVPN");
                        parameters.ShowHelp();
                        return(-1);
                    }

                    using (FileStream fs = File.Open(cert_path, FileMode.Create)) {
                        byte[] blob = gvc.Certificate.X509.RawData;
                        fs.Write(blob, 0, blob.Length);
                    }
                }
            }

            if (dhcp_config != null)
            {
                _current_node = new DhtIpopNode(node_config, ipop_config, dhcp_config);
            }
            else
            {
                _current_node = new DhtIpopNode(node_config, ipop_config);
            }

            if (parameters.GroupVPN)
            {
                // hack until I can come up with a cleaner solution to add features
                // that don't break config files on previous IPOP
                string cacert_path    = Path.Combine(security.CertificatePath, "cacert");
                string revocation_url = ipop_config.GroupVPN.ServerURI.Replace("mono/GroupVPN.rem",
                                                                               "data/" + ipop_config.GroupVPN.Group + "/revocation_list");
                revocation_url = revocation_url.Replace("https", "http");
                var icv = new GroupCertificateVerification(revocation_url, cacert_path);
                _current_node.AppNode.SecurityOverlord.CertificateHandler.AddCertificateVerification(icv);
                icv.RevocationUpdate += _current_node.AppNode.SecurityOverlord.VerifySAs;
            }

            Console.WriteLine("Starting IPOP: " + DateTime.UtcNow);
            _current_node.Run();
            return(0);
        }
Ejemplo n.º 9
0
 public DhtIpopNode(NodeConfig node_config, IpopConfig ipop_config) :
     this(node_config, ipop_config, null)
 {
 }