Beispiel #1
0
        public static void Main(string[] args)
        {
            if (args.Length != 0)
            {
                return;
            }

            var users = new UserRegistry();
            users.Add(new OctetString("neither"), DefaultPrivacyProvider.DefaultPair);
            users.Add(new OctetString("authen"), new DefaultPrivacyProvider(new MD5AuthenticationProvider(new OctetString("authentication"))));
            users.Add(new OctetString("privacy"), new DESPrivacyProvider(new OctetString("privacyphrase"),
                                                                         new MD5AuthenticationProvider(new OctetString("authentication")))); 

            var trapv1 = new TrapV1MessageHandler();
            trapv1.MessageReceived += WatcherTrapV1Received;
            var trapv1Mapping = new HandlerMapping("v1", "TRAPV1", trapv1);

            var trapv2 = new TrapV2MessageHandler();
            trapv2.MessageReceived += WatcherTrapV2Received;
            var trapv2Mapping = new HandlerMapping("v2,v3", "TRAPV2", trapv2);

            var inform = new InformRequestMessageHandler();
            inform.MessageReceived += WatcherInformRequestReceived;
            var informMapping = new HandlerMapping("v2,v3", "INFORM", inform);

            var store = new ObjectStore();
            var v1 = new Version1MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v2 = new Version2MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v3 = new Version3MembershipProvider();
            var membership = new ComposedMembershipProvider(new IMembershipProvider[] {v1, v2, v3});
            var handlerFactory = new MessageHandlerFactory(new[] {trapv1Mapping, trapv2Mapping, informMapping});

            var pipelineFactory = new SnmpApplicationFactory(store, membership, handlerFactory);
            using (var engine = new SnmpEngine(pipelineFactory, new Listener { Users = users }, new EngineGroup()))
            {
                engine.Listener.AddBinding(new IPEndPoint(IPAddress.Any, 162));
                engine.Start();
                Console.WriteLine("#SNMP is available at http://sharpsnmplib.codeplex.com");
                Console.WriteLine("Press any key to stop . . . ");
                Console.Read();
                engine.Stop();
            }
        }
        public MainForm()
        {
            // TODO: this is a hack. review it later.
            var store = new ObjectStore();
            store.Add(new SysDescr());
            store.Add(new SysObjectId());
            store.Add(new SysUpTime());
            store.Add(new SysContact());
            store.Add(new SysName());
            store.Add(new SysLocation());
            store.Add(new SysServices());
            store.Add(new SysORLastChange());
            store.Add(new SysORTable());
            store.Add(new IfNumber());
            store.Add(new IfTable());

            var users = new UserRegistry();
            users.Add(new OctetString("neither"), DefaultPrivacyProvider.DefaultPair);
            users.Add(new OctetString("authen"), new DefaultPrivacyProvider(new MD5AuthenticationProvider(new OctetString("authentication"))));
            users.Add(new OctetString("privacy"), new DESPrivacyProvider(new OctetString("privacyphrase"),
                                                                         new MD5AuthenticationProvider(new OctetString("authentication"))));

            var getv1 = new GetV1MessageHandler();
            var getv1Mapping = new HandlerMapping("v1", "GET", getv1);

            var getv23 = new GetMessageHandler();
            var getv23Mapping = new HandlerMapping("v2,v3", "GET", getv23);

            var setv1 = new SetV1MessageHandler();
            var setv1Mapping = new HandlerMapping("v1", "SET", setv1);

            var setv23 = new SetMessageHandler();
            var setv23Mapping = new HandlerMapping("v2,v3", "SET", setv23);
            
            var getnextv1 = new GetNextV1MessageHandler();
            var getnextv1Mapping = new HandlerMapping("v1", "GETNEXT", getnextv1);

            var getnextv23 = new GetNextMessageHandler();
            var getnextv23Mapping = new HandlerMapping("v2,v3", "GETNEXT", getnextv23);

            var getbulk = new GetBulkMessageHandler();
            var getbulkMapping = new HandlerMapping("v2,v3", "GETBULK", getbulk);
            
            var v1 = new Version1MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v2 = new Version2MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v3 = new Version3MembershipProvider();
            var membership = new ComposedMembershipProvider(new IMembershipProvider[] { v1, v2, v3 });
            var handlerFactory = new MessageHandlerFactory(new[]
            {
                getv1Mapping, 
                getv23Mapping, 
                setv1Mapping,
                setv23Mapping,
                getnextv1Mapping,
                getnextv23Mapping,
                getbulkMapping
            });

            var pipelineFactory = new SnmpApplicationFactory(new RollingLogger(), store, membership, handlerFactory);
            _engine = new SnmpEngine(pipelineFactory, new Listener { Users = users }, new EngineGroup());
            _engine.ExceptionRaised += (sender, e) => MessageBox.Show(e.Exception.ToString());

            InitializeComponent();
            if (PlatformSupport.Platform == PlatformType.Windows)
            {
                // FIXME: work around a Mono WinForms issue.
                Icon = Properties.Resources.network_server;                
            }
            
            actEnabled.Image = Properties.Resources.media_playback_start;
            tstxtPort.Text = @"161";
            tscbIP.Items.Add(StrAllUnassigned);
            foreach (IPAddress address in Dns.GetHostEntry(string.Empty).AddressList.Where(address => !address.IsIPv6LinkLocal))
            {
                tscbIP.Items.Add(address);
            }

            tscbIP.SelectedIndex = 0;
        }
        private SnmpEngine CreateEngine()
        {
            // TODO: this is a hack. review it later.
            var store = new ObjectStore();
            store.Add(new SysDescr());
            store.Add(new SysObjectId());
            store.Add(new SysUpTime());
            store.Add(new SysContact());
            store.Add(new SysName());
            store.Add(new SysLocation());
            store.Add(new SysServices());
            store.Add(new SysORLastChange());
            store.Add(new SysORTable());
            store.Add(new IfNumber());
            store.Add(new IfTable());

            var users = new UserRegistry();
            users.Add(new OctetString("neither"), DefaultPrivacyProvider.DefaultPair);
            users.Add(new OctetString("authen"), new DefaultPrivacyProvider(new MD5AuthenticationProvider(new OctetString("authentication"))));
            users.Add(new OctetString("privacy"), new DESPrivacyProvider(new OctetString("privacyphrase"),
                                                                         new MD5AuthenticationProvider(new OctetString("authentication"))));

            var getv1 = new GetV1MessageHandler();
            var getv1Mapping = new HandlerMapping("v1", "GET", getv1);

            var getv23 = new GetMessageHandler();
            var getv23Mapping = new HandlerMapping("v2,v3", "GET", getv23);

            var setv1 = new SetV1MessageHandler();
            var setv1Mapping = new HandlerMapping("v1", "SET", setv1);

            var setv23 = new SetMessageHandler();
            var setv23Mapping = new HandlerMapping("v2,v3", "SET", setv23);

            var getnextv1 = new GetNextV1MessageHandler();
            var getnextv1Mapping = new HandlerMapping("v1", "GETNEXT", getnextv1);

            var getnextv23 = new GetNextMessageHandler();
            var getnextv23Mapping = new HandlerMapping("v2,v3", "GETNEXT", getnextv23);

            var getbulk = new GetBulkMessageHandler();
            var getbulkMapping = new HandlerMapping("v2,v3", "GETBULK", getbulk);

            var v1 = new Version1MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v2 = new Version2MembershipProvider(new OctetString("public"), new OctetString("public"));
            var v3 = new Version3MembershipProvider();
            var membership = new ComposedMembershipProvider(new IMembershipProvider[] { v1, v2, v3 });
            var handlerFactory = new MessageHandlerFactory(new[]
            {
                getv1Mapping, 
                getv23Mapping, 
                setv1Mapping,
                setv23Mapping,
                getnextv1Mapping,
                getnextv23Mapping,
                getbulkMapping
            });

            var pipelineFactory = new SnmpApplicationFactory(store, membership, handlerFactory);
            return new SnmpEngine(pipelineFactory, new Listener { Users = users }, new EngineGroup());
        }