Example #1
0
func TestIPResolution(t *testing.T) {
	assert := assert.On(t)

	space := app.NewSpace()
	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outbound.New())
	space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
	r := router.NewRouter(&router.Config{}, space)
	space.BindApp(router.APP_ID, r)
	dnsServer := dnsserver.NewCacheServer(space, &dns.Config{
		Hosts: map[string]*v2net.IPOrDomain{
			"v2ray.com": v2net.NewIPOrDomain(v2net.LocalHostIP),
		},
	})
	space.BindApp(dns.APP_ID, dnsServer)

	freedom := NewFreedomConnection(
		&Config{DomainStrategy: Config_USE_IP},
		space,
		&proxy.OutboundHandlerMeta{
			Address: v2net.AnyIP,
			StreamSettings: &internet.StreamConfig{
				Network: v2net.Network_RawTCP,
			},
		})

	space.Initialize()

	ipDest := freedom.ResolveIP(v2net.TCPDestination(v2net.DomainAddress("v2ray.com"), v2net.Port(80)))
	assert.Destination(ipDest).IsTCP()
	assert.Address(ipDest.Address).Equals(v2net.LocalHostIP)
}
Example #2
0
func TestProxyDial(t *testing.T) {
	assert := assert.On(t)

	space := app.NewSpace()
	outboundManager := outbound.New()
	outboundManager.SetHandler("tag", freedom.NewFreedomConnection(&freedom.Config{}, space, &proxy.OutboundHandlerMeta{
		Tag: "tag",
		StreamSettings: &internet.StreamConfig{
			Network: v2net.Network_RawTCP,
		},
	}))
	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, outboundManager)

	proxy := NewOutboundProxy(space)
	space.BindApp(APP_ID, proxy)

	assert.Error(space.Initialize()).IsNil()

	xor := func(b []byte) []byte {
		for idx, x := range b {
			b[idx] = x ^ 'c'
		}
		return b
	}
	tcpServer := &tcp.Server{
		MsgProcessor: xor,
	}
	dest, err := tcpServer.Start()
	assert.Error(err).IsNil()

	conn, err := proxy.Dial(v2net.LocalHostIP, dest, internet.DialerOptions{
		Stream: &internet.StreamConfig{
			Network: v2net.Network_RawTCP,
		},
		Proxy: &internet.ProxyConfig{
			Tag: "tag",
		},
	})
	assert.Error(err).IsNil()

	_, err = conn.Write([]byte{'a', 'b', 'c', 'd'})
	assert.Error(err).IsNil()

	b := make([]byte, 10)
	nBytes, err := conn.Read(b)
	assert.Error(err).IsNil()

	assert.Bytes(xor(b[:nBytes])).Equals([]byte{'a', 'b', 'c', 'd'})

	conn.Close()
	tcpServer.Close()
}
Example #3
0
func TestDokodemoUDP(t *testing.T) {
	assert := assert.On(t)

	udpServer := &udp.Server{
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}
	_, err := udpServer.Start()
	assert.Error(err).IsNil()

	defer udpServer.Close()

	space := app.NewSpace()
	space.BindApp(dispatcher.APP_ID, dispatchers.NewDefaultDispatcher(space))
	ohm := outbound.New()
	ohm.SetDefaultHandler(
		freedom.NewFreedomConnection(
			&freedom.Config{},
			space,
			&proxy.OutboundHandlerMeta{
				Address: v2net.AnyIP,
				StreamSettings: &internet.StreamConfig{
					Network: v2net.Network_RawTCP,
				}}))
	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, ohm)

	data2Send := "Data to be sent to remote."

	port := v2net.Port(dice.Roll(20000) + 10000)
	dokodemo := NewDokodemoDoor(&Config{
		Address:     v2net.NewIPOrDomain(v2net.LocalHostIP),
		Port:        uint32(udpServer.Port),
		NetworkList: v2net.Network_UDP.AsList(),
		Timeout:     600,
	}, space, &proxy.InboundHandlerMeta{
		Address: v2net.LocalHostIP,
		Port:    port,
		StreamSettings: &internet.StreamConfig{
			Network: v2net.Network_RawTCP,
		}})
	defer dokodemo.Close()

	assert.Error(space.Initialize()).IsNil()

	err = dokodemo.Start()
	assert.Error(err).IsNil()
	assert.Port(port).Equals(dokodemo.Port())

	udpClient, err := net.DialUDP("udp", nil, &net.UDPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(port),
		Zone: "",
	})
	assert.Error(err).IsNil()
	defer udpClient.Close()

	udpClient.Write([]byte(data2Send))

	response := make([]byte, 1024)
	nBytes, addr, err := udpClient.ReadFromUDP(response)
	assert.Error(err).IsNil()
	assert.IP(addr.IP).Equals(v2net.LocalHostIP.IP())
	assert.Bytes(response[:nBytes]).Equals([]byte("Processed: " + data2Send))
}