func TestDokodemoTCP(t *testing.T) {
	v2testing.Current(t)

	port := v2nettesting.PickPort()

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

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

	pointPort := v2nettesting.PickPort()
	config := mocks.Config{
		PortValue: pointPort,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "dokodemo-door",
			SettingsValue: []byte(`{
        "address": "127.0.0.1",
        "port": ` + port.String() + `,
        "network": "tcp",
        "timeout": 0
      }`),
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "freedom",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	tcpClient, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(pointPort),
		Zone: "",
	})
	assert.Error(err).IsNil()

	tcpClient.Write([]byte(data2Send))
	tcpClient.CloseWrite()

	response := make([]byte, 1024)
	nBytes, err := tcpClient.Read(response)
	assert.Error(err).IsNil()
	tcpClient.Close()

	assert.StringLiteral("Processed: " + data2Send).Equals(string(response[:nBytes]))
}
示例#2
0
func TestDokodemoUDP(t *testing.T) {
	assert := unit.Assert(t)

	port := v2nettesting.PickPort()

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

	udpServer := &udp.Server{
		Port: port,
		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()

	pointPort := v2nettesting.PickPort()
	networkList := v2netjson.NetworkList([]string{"udp"})
	config := mocks.Config{
		PortValue: pointPort,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "dokodemo-door",
			SettingsValue: &json.DokodemoConfig{
				Host:    "127.0.0.1",
				Port:    int(port),
				Network: &networkList,
				Timeout: 0,
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "freedom",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

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

	udpClient.Write([]byte(data2Send))

	response := make([]byte, 1024)
	nBytes, err := udpClient.Read(response)
	assert.Error(err).IsNil()
	udpClient.Close()

	assert.String("Processed: " + data2Send).Equals(string(response[:nBytes]))
}
示例#3
0
func TestSocksTcpConnect(t *testing.T) {
	assert := unit.Assert(t)
	port := v2nettesting.PickPort()

	data2Send := "Data to be sent to remote"

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

	pointPort := v2nettesting.PickPort()
	config := mocks.Config{
		PortValue: pointPort,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &json.SocksConfig{
				AuthMethod: "auth",
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "freedom",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", pointPort), nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := fmt.Sprintf("127.0.0.1:%d", port)
	conn, err := socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNil()

	conn.Write([]byte(data2Send))
	if tcpConn, ok := conn.(*net.TCPConn); ok {
		tcpConn.CloseWrite()
	}

	dataReturned, err := ioutil.ReadAll(conn)
	assert.Error(err).IsNil()
	conn.Close()

	assert.Bytes(dataReturned).Equals([]byte("Processed: Data to be sent to remote"))
}
示例#4
0
func TestSocksTcpConnect(t *testing.T) {
	v2testing.Current(t)
	port := v2nettesting.PickPort()

	data2Send := "Data to be sent to remote"

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

	pointPort := v2nettesting.PickPort()
	config := &point.Config{
		Port: pointPort,
		InboundConfig: &point.ConnectionConfig{
			Protocol: "socks",
			Settings: []byte(`{"auth": "noauth"}`),
		},
		OutboundConfig: &point.ConnectionConfig{
			Protocol: "freedom",
			Settings: nil,
		},
	}

	point, err := point.NewPoint(config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", pointPort), nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := fmt.Sprintf("127.0.0.1:%d", port)
	conn, err := socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNil()

	conn.Write([]byte(data2Send))
	if tcpConn, ok := conn.(*net.TCPConn); ok {
		tcpConn.CloseWrite()
	}

	dataReturned, err := v2io.ReadFrom(conn, nil)
	assert.Error(err).IsNil()
	conn.Close()

	assert.Bytes(dataReturned.Value).Equals([]byte("Processed: Data to be sent to remote"))
}
示例#5
0
func TestSinglePacket(t *testing.T) {
	v2testing.Current(t)
	port := v2nettesting.PickPort()

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

	freedom := &FreedomConnection{}
	traffic := ray.NewRay()
	data2Send := "Data to be sent to remote"
	payload := alloc.NewSmallBuffer().Clear().Append([]byte(data2Send))
	packet := v2net.NewPacket(v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), port), payload, false)

	err = freedom.Dispatch(packet, traffic)
	assert.Error(err).IsNil()
	close(traffic.InboundInput())

	respPayload := <-traffic.InboundOutput()
	defer respPayload.Release()
	assert.Bytes(respPayload.Value).Equals([]byte("Processed: Data to be sent to remote"))

	_, open := <-traffic.InboundOutput()
	assert.Bool(open).IsFalse()

	tcpServer.Close()
}
示例#6
0
func TestNormalGetRequest(t *testing.T) {
	assert := assert.On(t)

	testPacketDispatcher := testdispatcher.NewTestPacketDispatcher(nil)

	port := v2nettesting.PickPort()
	httpProxy := NewServer(
		&Config{},
		testPacketDispatcher,
		&proxy.InboundHandlerMeta{
			Address: v2net.LocalHostIP,
			Port:    port,
			StreamSettings: &internet.StreamSettings{
				Type: internet.StreamConnectionTypeRawTCP,
			}})
	defer httpProxy.Close()

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

	httpClient := &http.Client{}
	resp, err := httpClient.Get("http://127.0.0.1:" + port.String() + "/")
	assert.Error(err).IsNil()
	assert.Int(resp.StatusCode).Equals(400)
}
示例#7
0
func TestSocksUdpSend(t *testing.T) {
	v2testing.Current(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(connInput),
		ConnOutput: connOutput,
	}

	protocol, err := proxytesting.RegisterOutboundConnectionHandlerCreator("mock_och",
		func(space app.Space, config interface{}) (v2proxy.OutboundConnectionHandler, error) {
			return och, nil
		})
	assert.Error(err).IsNil()

	config := &point.Config{
		Port: port,
		InboundConfig: &point.ConnectionConfig{
			Protocol: "socks",
			Settings: []byte(`{"auth": "noauth", "udp": true}`),
		},
		OutboundConfig: &point.ConnectionConfig{
			Protocol: protocol,
			Settings: nil,
		},
	}

	point, err := point.NewPoint(config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	conn, err := net.DialUDP("udp", nil, &net.UDPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(port),
		Zone: "",
	})

	assert.Error(err).IsNil()

	data2Send := []byte("Fake DNS request")

	buffer := make([]byte, 0, 1024)
	buffer = append(buffer, 0, 0, 0)
	buffer = append(buffer, 1, 8, 8, 4, 4, 0, 53)
	buffer = append(buffer, data2Send...)

	conn.Write(buffer)

	response := make([]byte, 1024)
	nBytes, err := conn.Read(response)

	assert.Error(err).IsNil()
	assert.Bytes(response[10:nBytes]).Equals(connInput)
	assert.Bytes(data2Send).Equals(connOutput.Bytes())
	assert.StringLiteral(och.Destination.String()).Equals("udp:8.8.4.4:53")
}
示例#8
0
func TestSocksTcpConnectWithUserPass(t *testing.T) {
	assert := unit.Assert(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(connInput),
		ConnOutput: connOutput,
	}

	connhandler.RegisterOutboundConnectionHandlerFactory("mock_och", och)

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &json.SocksConfig{
				AuthMethod: "password",
				Accounts: []json.SocksAccount{
					json.SocksAccount{
						Username: "******",
						Password: "******",
					},
				},
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_och",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", port), &proxy.Auth{"userx", "passy"}, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := "1.2.3.4:443"
	conn, err := socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNil()

	data2Send := "The data to be sent to remote server."
	conn.Write([]byte(data2Send))
	if tcpConn, ok := conn.(*net.TCPConn); ok {
		tcpConn.CloseWrite()
	}

	dataReturned, err := ioutil.ReadAll(conn)
	assert.Error(err).IsNil()
	conn.Close()

	assert.Bytes([]byte(data2Send)).Equals(connOutput.Bytes())
	assert.Bytes(dataReturned).Equals(connInput)
	assert.String(targetServer).Equals(och.Destination.Address().String())
}
示例#9
0
func TestSocksUdpSend(t *testing.T) {
	assert := unit.Assert(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(connInput),
		ConnOutput: connOutput,
	}

	connhandler.RegisterOutboundConnectionHandlerFactory("mock_och", och)

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &json.SocksConfig{
				AuthMethod: "noauth",
				UDPEnabled: true,
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_och",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	conn, err := net.DialUDP("udp", nil, &net.UDPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(port),
		Zone: "",
	})

	assert.Error(err).IsNil()

	data2Send := []byte("Fake DNS request")

	buffer := make([]byte, 0, 1024)
	buffer = append(buffer, 0, 0, 0)
	buffer = append(buffer, 1, 8, 8, 4, 4, 0, 53)
	buffer = append(buffer, data2Send...)

	conn.Write(buffer)

	response := make([]byte, 1024)
	nBytes, err := conn.Read(response)

	assert.Error(err).IsNil()
	assert.Bytes(response[10:nBytes]).Equals(connInput)
	assert.Bytes(data2Send).Equals(connOutput.Bytes())
	assert.String(och.Destination.String()).Equals("udp:8.8.4.4:53")
}
示例#10
0
func TestSocksTcpConnect(t *testing.T) {
	v2testing.Current(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnOutput: connOutput,
		ConnInput:  bytes.NewReader(connInput),
	}

	protocol, err := proxytesting.RegisterOutboundConnectionHandlerCreator("mock_och", func(space app.Space, config interface{}) (v2proxy.OutboundConnectionHandler, error) {
		return och, nil
	})
	assert.Error(err).IsNil()

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: []byte(`
      {
        "auth": "noauth"
      }`),
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: protocol,
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", port), nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := "google.com:80"
	conn, err := socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNil()

	data2Send := "The data to be sent to remote server."
	conn.Write([]byte(data2Send))
	if tcpConn, ok := conn.(*net.TCPConn); ok {
		tcpConn.CloseWrite()
	}

	dataReturned, err := ioutil.ReadAll(conn)
	assert.Error(err).IsNil()
	conn.Close()

	assert.Bytes([]byte(data2Send)).Equals(connOutput.Bytes())
	assert.Bytes(dataReturned).Equals(connInput)
	assert.StringLiteral(targetServer).Equals(och.Destination.NetAddr())
}
示例#11
0
func TestUDPSend(t *testing.T) {
	v2testing.Current(t)

	data2Send := "Data to be sent to remote"

	udpServer := &udp.Server{
		Port: 0,
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}

	udpServerAddr, err := udpServer.Start()
	assert.Error(err).IsNil()

	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	ich := &proxymocks.InboundConnectionHandler{
		ConnInput:  bytes.NewReader([]byte("Not Used")),
		ConnOutput: connOutput,
	}

	protocol, err := proxytesting.RegisterInboundConnectionHandlerCreator("mock_ich",
		func(space app.Space, config interface{}) (v2proxy.InboundHandler, error) {
			ich.Space = space
			return ich, nil
		})
	assert.Error(err).IsNil()

	pointPort := v2nettesting.PickPort()
	config := &point.Config{
		Port: pointPort,
		InboundConfig: &point.ConnectionConfig{
			Protocol: protocol,
			Settings: nil,
		},
		OutboundConfig: &point.ConnectionConfig{
			Protocol: "freedom",
			Settings: nil,
		},
	}

	point, err := point.NewPoint(config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	data2SendBuffer := alloc.NewBuffer().Clear()
	data2SendBuffer.Append([]byte(data2Send))
	ich.Communicate(v2net.NewPacket(udpServerAddr, data2SendBuffer, false))
	assert.Bytes(connOutput.Bytes()).Equals([]byte("Processed: Data to be sent to remote"))
}
示例#12
0
func TestUDPSend(t *testing.T) {
	assert := unit.Assert(t)

	data2Send := "Data to be sent to remote"

	udpServer := &udp.Server{
		Port: 0,
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}

	udpServerAddr, err := udpServer.Start()
	assert.Error(err).IsNil()

	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	ich := &proxymocks.InboundConnectionHandler{
		ConnInput:  bytes.NewReader([]byte("Not Used")),
		ConnOutput: connOutput,
	}

	connhandler.RegisterInboundConnectionHandlerFactory("mock_ich", ich)

	pointPort := v2nettesting.PickPort()
	config := mocks.Config{
		PortValue: pointPort,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_ich",
			SettingsValue: nil,
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "freedom",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	data2SendBuffer := alloc.NewBuffer().Clear()
	data2SendBuffer.Append([]byte(data2Send))
	dest := v2net.NewUDPDestination(udpServerAddr)
	ich.Communicate(v2net.NewPacket(dest, data2SendBuffer, false))
	assert.Bytes(connOutput.Bytes()).Equals([]byte("Processed: Data to be sent to remote"))
}
示例#13
0
func TestTCPBind(t *testing.T) {
	v2testing.Current(t)

	targetPort := v2nettesting.PickPort()
	tcpServer := &tcp.Server{
		Port: targetPort,
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}
	_, err := tcpServer.Start()
	assert.Error(err).IsNil()
	defer tcpServer.Close()

	assert.Error(InitializeServerSetOnce("test_1")).IsNil()

	socksPort := v2net.Port(50000)

	conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(socksPort),
	})

	authRequest := socks5AuthMethodRequest(byte(0))
	nBytes, err := conn.Write(authRequest)
	assert.Int(nBytes).Equals(len(authRequest))
	assert.Error(err).IsNil()

	authResponse := make([]byte, 1024)
	nBytes, err = conn.Read(authResponse)
	assert.Error(err).IsNil()
	assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})

	connectRequest := socks5Request(byte(2), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
	nBytes, err = conn.Write(connectRequest)
	assert.Int(nBytes).Equals(len(connectRequest))
	assert.Error(err).IsNil()

	connectResponse := make([]byte, 1024)
	nBytes, err = conn.Read(connectResponse)
	assert.Error(err).IsNil()
	assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 7, 0, 1, 0, 0, 0, 0, 0, 0})

	conn.Close()

	CloseAllServers()
}
示例#14
0
func TestDialDomain(t *testing.T) {
	assert := assert.On(t)

	server := &tcp.Server{
		Port: v2nettesting.PickPort(),
	}
	dest, err := server.Start()
	assert.Error(err).IsNil()
	defer server.Close()

	conn, err := DialToDest(nil, v2net.TCPDestination(v2net.DomainAddress("local.v2ray.com"), dest.Port()))
	assert.Error(err).IsNil()
	assert.String(conn.RemoteAddr().String()).Equals("127.0.0.1:" + dest.Port().String())
	conn.Close()
}
示例#15
0
func TestDialWithLocalAddr(t *testing.T) {
	assert := assert.On(t)

	server := &tcp.Server{
		Port: v2nettesting.PickPort(),
	}
	dest, err := server.Start()
	assert.Error(err).IsNil()
	defer server.Close()

	conn, err := DialToDest(v2net.LocalHostIP, v2net.TCPDestination(v2net.LocalHostIP, dest.Port()))
	assert.Error(err).IsNil()
	assert.String(conn.RemoteAddr().String()).Equals("127.0.0.1:" + dest.Port().String())
	conn.Close()
}
示例#16
0
func TestSocksTcpConnectWithWrongAuthMethod(t *testing.T) {
	v2testing.Current(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(connInput),
		ConnOutput: connOutput,
	}

	protocol, err := proxytesting.RegisterOutboundConnectionHandlerCreator("mock_och", func(space app.Space, config interface{}) (v2proxy.OutboundConnectionHandler, error) {
		return och, nil
	})
	assert.Error(err).IsNil()

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: []byte(`
      {
        "auth": "password",
        "accounts": [
          {"user": "******", "pass": "******"}
        ]
      }`),
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: protocol,
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", port), nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := "1.2.3.4:443"
	_, err = socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNotNil()
}
示例#17
0
func TestSocksTcpConnectWithWrongAuthMethod(t *testing.T) {
	assert := unit.Assert(t)
	port := v2nettesting.PickPort()

	connInput := []byte("The data to be returned to socks server.")
	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(connInput),
		ConnOutput: connOutput,
	}

	connhandler.RegisterOutboundConnectionHandlerFactory("mock_och", och)

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &json.SocksConfig{
				AuthMethod: "password",
				Accounts: []json.SocksAccount{
					json.SocksAccount{
						Username: "******",
						Password: "******",
					},
				},
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_och",
			SettingsValue: nil,
		},
	}

	point, err := point.NewPoint(&config)
	assert.Error(err).IsNil()

	err = point.Start()
	assert.Error(err).IsNil()

	socks5Client, err := proxy.SOCKS5("tcp", fmt.Sprintf("127.0.0.1:%d", port), nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := "1.2.3.4:443"
	_, err = socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNotNil()
}
示例#18
0
func TestTCPBind(t *testing.T) {
	assert := unit.Assert(t)

	targetPort := v2nettesting.PickPort()
	tcpServer := &tcp.Server{
		Port: targetPort,
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}
	_, err := tcpServer.Start()
	assert.Error(err).IsNil()

	v2rayPort, err := setUpV2Ray()
	assert.Error(err).IsNil()

	conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(v2rayPort),
	})

	authRequest := socks5AuthMethodRequest(byte(0))
	nBytes, err := conn.Write(authRequest)
	assert.Int(nBytes).Equals(len(authRequest))
	assert.Error(err).IsNil()

	authResponse := make([]byte, 1024)
	nBytes, err = conn.Read(authResponse)
	assert.Error(err).IsNil()
	assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})

	connectRequest := socks5Request(byte(2), v2net.IPAddress([]byte{127, 0, 0, 1}, targetPort))
	nBytes, err = conn.Write(connectRequest)
	assert.Int(nBytes).Equals(len(connectRequest))
	assert.Error(err).IsNil()

	connectResponse := make([]byte, 1024)
	nBytes, err = conn.Read(connectResponse)
	assert.Error(err).IsNil()
	assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 7, 0, 1, 0, 0, 0, 0, 0, 0})

	conn.Close()
}
示例#19
0
func TestNormalGetRequest(t *testing.T) {
	v2testing.Current(t)

	testPacketDispatcher := testdispatcher.NewTestPacketDispatcher(nil)

	httpProxy := NewHttpProxyServer(&Config{}, testPacketDispatcher)
	defer httpProxy.Close()

	port := v2nettesting.PickPort()
	err := httpProxy.Listen(port)
	assert.Error(err).IsNil()
	netassert.Port(port).Equals(httpProxy.Port())

	httpClient := &http.Client{}
	resp, err := httpClient.Get("http://127.0.0.1:" + port.String() + "/")
	assert.Error(err).IsNil()
	assert.Int(resp.StatusCode).Equals(400)
}
示例#20
0
func TestDokodemoTCP(t *testing.T) {
	v2testing.Current(t)

	testPacketDispatcher := testdispatcher.NewTestPacketDispatcher(nil)

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

	dokodemo := NewDokodemoDoor(&Config{
		Address: v2net.IPAddress([]byte{1, 2, 3, 4}),
		Port:    128,
		Network: v2net.TCPNetwork.AsList(),
		Timeout: 600,
	}, testPacketDispatcher)
	defer dokodemo.Close()

	port := v2nettesting.PickPort()
	err := dokodemo.Listen(port)
	assert.Error(err).IsNil()
	netassert.Port(port).Equals(dokodemo.Port())

	tcpClient, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(port),
		Zone: "",
	})
	assert.Error(err).IsNil()

	tcpClient.Write([]byte(data2Send))
	tcpClient.CloseWrite()

	lastPacket := <-testPacketDispatcher.LastPacket

	response := make([]byte, 1024)
	nBytes, err := tcpClient.Read(response)
	assert.Error(err).IsNil()
	tcpClient.Close()

	assert.StringLiteral("Processed: " + data2Send).Equals(string(response[:nBytes]))
	assert.Bool(lastPacket.Destination().IsTCP()).IsTrue()
	netassert.Address(lastPacket.Destination().Address()).Equals(v2net.IPAddress([]byte{1, 2, 3, 4}))
	netassert.Port(lastPacket.Destination().Port()).Equals(128)
}
示例#21
0
func TestSinglePacket(t *testing.T) {
	assert := assert.On(t)
	port := v2nettesting.PickPort()

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

	space := app.NewSpace()
	freedom := NewFreedomConnection(
		&Config{},
		space,
		&proxy.OutboundHandlerMeta{
			Address: v2net.AnyIP,
			StreamSettings: &internet.StreamSettings{
				Type: internet.StreamConnectionTypeRawTCP,
			},
		})
	space.Initialize()

	traffic := ray.NewRay()
	data2Send := "Data to be sent to remote"
	payload := alloc.NewSmallBuffer().Clear().Append([]byte(data2Send))

	go freedom.Dispatch(v2net.TCPDestination(v2net.LocalHostIP, port), payload, traffic)
	traffic.InboundInput().Close()

	respPayload, err := traffic.InboundOutput().Read()
	assert.Error(err).IsNil()
	assert.Bytes(respPayload.Value).Equals([]byte("Processed: Data to be sent to remote"))

	tcpServer.Close()
}
示例#22
0
func TestDokodemoUDP(t *testing.T) {
	v2testing.Current(t)

	testPacketDispatcher := testdispatcher.NewTestPacketDispatcher(nil)

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

	dokodemo := NewDokodemoDoor(&Config{
		Address: v2net.IPAddress([]byte{5, 6, 7, 8}),
		Port:    256,
		Network: v2net.UDPNetwork.AsList(),
		Timeout: 600,
	}, testPacketDispatcher)
	defer dokodemo.Close()

	port := v2nettesting.PickPort()
	err := dokodemo.Listen(port)
	assert.Error(err).IsNil()
	netassert.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()

	udpClient.Write([]byte(data2Send))
	udpClient.Close()

	lastPacket := <-testPacketDispatcher.LastPacket

	assert.StringLiteral(data2Send).Equals(string(lastPacket.Chunk().Value))
	assert.Bool(lastPacket.Destination().IsUDP()).IsTrue()
	netassert.Address(lastPacket.Destination().Address()).Equals(v2net.IPAddress([]byte{5, 6, 7, 8}))
	netassert.Port(lastPacket.Destination().Port()).Equals(256)
}
示例#23
0
func TestDialAndListen(t *testing.T) {
	assert := assert.On(t)

	port := v2nettesting.PickPort()
	listerner, err := NewListener(v2net.LocalHostIP, port)
	assert.Error(err).IsNil()

	go func() {
		for {
			conn, err := listerner.Accept()
			if err != nil {
				break
			}
			go func() {
				payload := make([]byte, 4096)
				for {
					nBytes, err := conn.Read(payload)
					if err != nil {
						break
					}
					for idx, b := range payload[:nBytes] {
						payload[idx] = b ^ 'c'
					}
					conn.Write(payload[:nBytes])
				}
				conn.Close()
			}()
		}
	}()

	wg := new(sync.WaitGroup)
	for i := 0; i < 10; i++ {
		clientConn, err := DialKCP(v2net.LocalHostIP, v2net.UDPDestination(v2net.LocalHostIP, port))
		assert.Error(err).IsNil()
		wg.Add(1)

		go func() {
			clientSend := make([]byte, 1024*1024)
			rand.Read(clientSend)
			go clientConn.Write(clientSend)

			clientReceived := make([]byte, 1024*1024)
			nBytes, _ := io.ReadFull(clientConn, clientReceived)
			assert.Int(nBytes).Equals(len(clientReceived))
			clientConn.Close()

			clientExpected := make([]byte, 1024*1024)
			for idx, b := range clientSend {
				clientExpected[idx] = b ^ 'c'
			}
			assert.Bytes(clientReceived).Equals(clientExpected)

			wg.Done()
		}()
	}

	wg.Wait()
	time.Sleep(15 * time.Second)
	assert.Int(listerner.ActiveConnections()).Equals(0)

	listerner.Close()
}
示例#24
0
func TestUDPAssociate(t *testing.T) {
	v2testing.Current(t)

	targetPort := v2nettesting.PickPort()
	udpServer := &udp.Server{
		Port: targetPort,
		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()

	assert.Error(InitializeServerSetOnce("test_1")).IsNil()

	socksPort := v2net.Port(50000)

	conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(socksPort),
	})

	authRequest := socks5AuthMethodRequest(byte(0))
	nBytes, err := conn.Write(authRequest)
	assert.Int(nBytes).Equals(len(authRequest))
	assert.Error(err).IsNil()

	authResponse := make([]byte, 1024)
	nBytes, err = conn.Read(authResponse)
	assert.Error(err).IsNil()
	assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})

	connectRequest := socks5Request(byte(3), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
	nBytes, err = conn.Write(connectRequest)
	assert.Int(nBytes).Equals(len(connectRequest))
	assert.Error(err).IsNil()

	connectResponse := make([]byte, 1024)
	nBytes, err = conn.Read(connectResponse)
	assert.Error(err).IsNil()
	assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 0, 0, 1, 127, 0, 0, 1, byte(socksPort >> 8), byte(socksPort)})

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

	for i := 0; i < 100; i++ {
		udpPayload := "UDP request to udp server."
		udpRequest := socks5UDPRequest(v2net.UDPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort), []byte(udpPayload))

		nBytes, err = udpConn.Write(udpRequest)
		assert.Int(nBytes).Equals(len(udpRequest))
		assert.Error(err).IsNil()

		udpResponse := make([]byte, 1024)
		nBytes, err = udpConn.Read(udpResponse)
		assert.Error(err).IsNil()
		assert.Bytes(udpResponse[:nBytes]).Equals(
			socks5UDPRequest(v2net.UDPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort), []byte("Processed: UDP request to udp server.")))
	}

	udpConn.Close()
	conn.Close()

	CloseAllServers()
}
示例#25
0
func TestVMessInAndOut(t *testing.T) {
	v2testing.Current(t)

	id, err := uuid.ParseString("ad937d9d-6e23-4a5a-ba23-bce5092a7c51")
	assert.Error(err).IsNil()

	testAccount := vmess.NewID(id)

	portA := v2nettesting.PickPort()
	portB := v2nettesting.PickPort()

	ichConnInput := []byte("The data to be send to outbound server.")
	ichConnOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	ich := &proxymocks.InboundConnectionHandler{
		ConnInput:  bytes.NewReader(ichConnInput),
		ConnOutput: ichConnOutput,
	}

	protocol, err := proxytesting.RegisterInboundConnectionHandlerCreator("mock_och", func(space app.Space, config interface{}) (proxy.InboundHandler, error) {
		ich.Space = space
		return ich, nil
	})
	assert.Error(err).IsNil()

	configA := &point.Config{
		Port: portA,
		InboundConfig: &point.ConnectionConfig{
			Protocol: protocol,
			Settings: nil,
		},
		OutboundConfig: &point.ConnectionConfig{
			Protocol: "vmess",
			Settings: []byte(`{
        "vnext": [
          {
            "address": "127.0.0.1",
            "port": ` + portB.String() + `,
            "users": [
              {"id": "` + testAccount.String() + `"}
            ]
          }
        ]
      }`),
		},
	}

	pointA, err := point.NewPoint(configA)
	assert.Error(err).IsNil()

	err = pointA.Start()
	assert.Error(err).IsNil()

	ochConnInput := []byte("The data to be returned to inbound server.")
	ochConnOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(ochConnInput),
		ConnOutput: ochConnOutput,
	}

	protocol, err = proxytesting.RegisterOutboundConnectionHandlerCreator("mock_och", func(space app.Space, config interface{}) (proxy.OutboundHandler, error) {
		return och, nil
	})
	assert.Error(err).IsNil()

	configB := &point.Config{
		Port: portB,
		InboundConfig: &point.ConnectionConfig{
			Protocol: "vmess",
			Settings: []byte(`{
        "clients": [
          {"id": "` + testAccount.String() + `"}
        ]
      }`),
		},
		OutboundConfig: &point.ConnectionConfig{
			Protocol: protocol,
			Settings: nil,
		},
	}

	pointB, err := point.NewPoint(configB)
	assert.Error(err).IsNil()

	err = pointB.Start()
	assert.Error(err).IsNil()

	dest := v2net.TCPDestination(v2net.IPAddress([]byte{1, 2, 3, 4}), 80)
	ich.Communicate(v2net.NewPacket(dest, nil, true))
	assert.Bytes(ichConnInput).Equals(ochConnOutput.Bytes())
	assert.Bytes(ichConnOutput.Bytes()).Equals(ochConnInput)
}
示例#26
0
func TestTCPConnection(t *testing.T) {
	assert := assert.On(t)

	targetPort := v2nettesting.PickPort()
	tcpServer := &tcp.Server{
		Port: targetPort,
		MsgProcessor: func(data []byte) []byte {
			buffer := make([]byte, 0, 2048)
			buffer = append(buffer, []byte("Processed: ")...)
			buffer = append(buffer, data...)
			return buffer
		},
	}
	_, err := tcpServer.Start()
	assert.Error(err).IsNil()
	defer tcpServer.Close()

	assert.Error(InitializeServerSetOnce("test_1")).IsNil()

	socksPort := v2net.Port(50000)

	for i := 0; i < 100; i++ {
		conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
			IP:   []byte{127, 0, 0, 1},
			Port: int(socksPort),
		})
		assert.Error(err).IsNil()

		authRequest := socks5AuthMethodRequest(byte(0))
		nBytes, err := conn.Write(authRequest)
		assert.Int(nBytes).Equals(len(authRequest))
		assert.Error(err).IsNil()

		authResponse := make([]byte, 1024)
		nBytes, err = conn.Read(authResponse)
		assert.Error(err).IsNil()
		assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})

		connectRequest := socks5Request(byte(1), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
		nBytes, err = conn.Write(connectRequest)
		assert.Int(nBytes).Equals(len(connectRequest))
		assert.Error(err).IsNil()

		connectResponse := make([]byte, 1024)
		nBytes, err = conn.Read(connectResponse)
		assert.Error(err).IsNil()
		assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 0, 0, 1, 0, 0, 0, 0, 6, 181})

		actualRequest := []byte("Request to target server.")
		nBytes, err = conn.Write(actualRequest)
		assert.Error(err).IsNil()
		assert.Int(nBytes).Equals(len(actualRequest))

		actualResponse := make([]byte, 1024)
		nResponse, err := conn.Read(actualResponse)
		assert.Error(err).IsNil()

		actualRequest = []byte("Request to target server again.")
		nBytes, err = conn.Write(actualRequest)
		assert.Error(err).IsNil()
		assert.Int(nBytes).Equals(len(actualRequest))

		nBytes, err = conn.Read(actualResponse[nResponse:])
		assert.Error(err).IsNil()
		nResponse += nBytes
		conn.CloseWrite()

		assert.String(string(actualResponse[:nResponse])).Equals("Processed: Request to target server.Processed: Request to target server again.")

		conn.Close()
	}

	CloseAllServers()
}
示例#27
0
func TestVMessInAndOut(t *testing.T) {
	assert := unit.Assert(t)

	testAccount, err := config.NewID("ad937d9d-6e23-4a5a-ba23-bce5092a7c51")
	assert.Error(err).IsNil()

	portA := v2nettesting.PickPort()
	portB := v2nettesting.PickPort()

	ichConnInput := []byte("The data to be send to outbound server.")
	ichConnOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	ich := &proxymocks.InboundConnectionHandler{
		ConnInput:  bytes.NewReader(ichConnInput),
		ConnOutput: ichConnOutput,
	}

	connhandler.RegisterInboundConnectionHandlerFactory("mock_ich", ich)

	configA := mocks.Config{
		PortValue: portA,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_ich",
			SettingsValue: nil,
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "vmess",
			SettingsValue: &json.Outbound{
				[]*json.ConfigTarget{
					&json.ConfigTarget{
						Address:    v2net.IPAddress([]byte{127, 0, 0, 1}, portB),
						TCPEnabled: true,
						Users: []*json.ConfigUser{
							&json.ConfigUser{Id: testAccount},
						},
					},
				},
			},
		},
	}

	pointA, err := point.NewPoint(&configA)
	assert.Error(err).IsNil()

	err = pointA.Start()
	assert.Error(err).IsNil()

	ochConnInput := []byte("The data to be returned to inbound server.")
	ochConnOutput := bytes.NewBuffer(make([]byte, 0, 1024))
	och := &proxymocks.OutboundConnectionHandler{
		ConnInput:  bytes.NewReader(ochConnInput),
		ConnOutput: ochConnOutput,
	}

	connhandler.RegisterOutboundConnectionHandlerFactory("mock_och", och)

	configB := mocks.Config{
		PortValue: portB,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "vmess",
			SettingsValue: &json.Inbound{
				AllowedClients: []*json.ConfigUser{
					&json.ConfigUser{Id: testAccount},
				},
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "mock_och",
			SettingsValue: nil,
		},
	}

	pointB, err := point.NewPoint(&configB)
	assert.Error(err).IsNil()

	err = pointB.Start()
	assert.Error(err).IsNil()

	dest := v2net.NewTCPDestination(v2net.IPAddress([]byte{1, 2, 3, 4}, 80))
	ich.Communicate(v2net.NewPacket(dest, nil, true))
	assert.Bytes(ichConnInput).Equals(ochConnOutput.Bytes())
	assert.Bytes(ichConnOutput.Bytes()).Equals(ochConnInput)
}
示例#28
0
func setUpV2Ray() (uint16, error) {
	id1, err := config.NewID("ad937d9d-6e23-4a5a-ba23-bce5092a7c51")
	if err != nil {
		return 0, err
	}
	id2, err := config.NewID("93ccfc71-b136-4015-ac85-e037bd1ead9e")
	if err != nil {
		return 0, err
	}
	users := []*vmessjson.ConfigUser{
		&vmessjson.ConfigUser{Id: id1},
		&vmessjson.ConfigUser{Id: id2},
	}

	portB := v2nettesting.PickPort()
	configB := mocks.Config{
		PortValue: portB,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "vmess",
			SettingsValue: &vmessjson.Inbound{
				AllowedClients: users,
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "freedom",
			SettingsValue: nil,
		},
	}
	pointB, err := point.NewPoint(&configB)
	if err != nil {
		return 0, err
	}
	err = pointB.Start()
	if err != nil {
		return 0, err
	}

	portA := v2nettesting.PickPort()
	configA := mocks.Config{
		PortValue: portA,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &socksjson.SocksConfig{
				AuthMethod: "noauth",
				UDPEnabled: true,
				HostIP:     socksjson.IPAddress(net.IPv4(127, 0, 0, 1)),
			},
		},
		OutboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "vmess",
			SettingsValue: &vmessjson.Outbound{
				[]*vmessjson.ConfigTarget{
					&vmessjson.ConfigTarget{
						Address: v2net.IPAddress([]byte{127, 0, 0, 1}, portB),
						Users:   users,
					},
				},
			},
		},
	}

	pointA, err := point.NewPoint(&configA)
	if err != nil {
		return 0, err
	}
	err = pointA.Start()
	if err != nil {
		return 0, err
	}

	return portA, nil
}
示例#29
0
func TestUDPAssociate(t *testing.T) {
	assert := unit.Assert(t)

	targetPort := v2nettesting.PickPort()
	udpServer := &udp.Server{
		Port: targetPort,
		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()

	v2rayPort, err := setUpV2Ray()
	assert.Error(err).IsNil()

	conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(v2rayPort),
	})

	authRequest := socks5AuthMethodRequest(byte(0))
	nBytes, err := conn.Write(authRequest)
	assert.Int(nBytes).Equals(len(authRequest))
	assert.Error(err).IsNil()

	authResponse := make([]byte, 1024)
	nBytes, err = conn.Read(authResponse)
	assert.Error(err).IsNil()
	assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})

	connectRequest := socks5Request(byte(3), v2net.IPAddress([]byte{127, 0, 0, 1}, targetPort))
	nBytes, err = conn.Write(connectRequest)
	assert.Int(nBytes).Equals(len(connectRequest))
	assert.Error(err).IsNil()

	connectResponse := make([]byte, 1024)
	nBytes, err = conn.Read(connectResponse)
	assert.Error(err).IsNil()
	assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 0, 0, 1, 127, 0, 0, 1, byte(v2rayPort >> 8), byte(v2rayPort)})

	udpConn, err := net.DialUDP("udp", nil, &net.UDPAddr{
		IP:   []byte{127, 0, 0, 1},
		Port: int(v2rayPort),
	})
	assert.Error(err).IsNil()

	udpPayload := "UDP request to udp server."
	udpRequest := socks5UDPRequest(v2net.IPAddress([]byte{127, 0, 0, 1}, targetPort), []byte(udpPayload))

	nBytes, err = udpConn.Write(udpRequest)
	assert.Int(nBytes).Equals(len(udpRequest))
	assert.Error(err).IsNil()

	udpResponse := make([]byte, 1024)
	nBytes, err = udpConn.Read(udpResponse)
	assert.Error(err).IsNil()
	assert.Bytes(udpResponse[:nBytes]).Equals(
		socks5UDPRequest(v2net.IPAddress([]byte{127, 0, 0, 1}, targetPort), []byte("Processed: UDP request to udp server.")))

	udpConn.Close()
	conn.Close()
}
示例#30
0
func TestDokodemoUDP(t *testing.T) {
	assert := assert.On(t)

	udpServer := &udp.Server{
		Port: v2nettesting.PickPort(),
		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 := proxyman.NewDefaultOutboundHandlerManager()
	ohm.SetDefaultHandler(
		freedom.NewFreedomConnection(
			&freedom.Config{},
			space,
			&proxy.OutboundHandlerMeta{
				Address: v2net.AnyIP,
				StreamSettings: &internet.StreamSettings{
					Type: internet.StreamConnectionTypeRawTCP,
				}}))
	space.BindApp(proxyman.APP_ID_OUTBOUND_MANAGER, ohm)

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

	port := v2nettesting.PickPort()
	dokodemo := NewDokodemoDoor(&Config{
		Address: v2net.LocalHostIP,
		Port:    udpServer.Port,
		Network: v2net.UDPNetwork.AsList(),
		Timeout: 600,
	}, space, &proxy.InboundHandlerMeta{
		Address: v2net.LocalHostIP,
		Port:    port,
		StreamSettings: &internet.StreamSettings{
			Type: internet.StreamConnectionTypeRawTCP,
		}})
	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))
}