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]))
}
Exemple #2
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())
}
Exemple #3
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")
}
Exemple #4
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"))
}
Exemple #5
0
func main() {
	flag.Parse()

	core.PrintVersion()

	if *version {
		return
	}

	switch *logLevel {
	case "debug":
		log.SetLogLevel(log.DebugLevel)
	case "info":
		log.SetLogLevel(log.InfoLevel)
	case "warning":
		log.SetLogLevel(log.WarningLevel)
	case "error":
		log.SetLogLevel(log.ErrorLevel)
	default:
		fmt.Println("Unknown log level: " + *logLevel)
		return
	}

	if configFile == nil || len(*configFile) == 0 {
		log.Error("Config file is not set.")
		return
	}
	config, err := jsonconf.LoadConfig(*configFile)
	if err != nil {
		log.Error("Failed to read config file (%s): %v", *configFile, err)
		return
	}

	if config.LogConfig() != nil && len(config.LogConfig().AccessLog()) > 0 {
		log.InitAccessLogger(config.LogConfig().AccessLog())
	}

	vPoint, err := point.NewPoint(config)
	if err != nil {
		log.Error("Failed to create Point server: %v", err)
		return
	}

	err = vPoint.Start()
	if err != nil {
		log.Error("Error starting Point server: %v", err)
		return
	}

	finish := make(chan bool)
	<-finish
}
Exemple #6
0
func TestSocksTcpConnect(t *testing.T) {
	assert := unit.Assert(t)
	port := uint16(12385)

	och := &mocks.OutboundConnectionHandler{
		Data2Send:   bytes.NewBuffer(make([]byte, 0, 1024)),
		Data2Return: []byte("The data to be returned to socks server."),
	}

	v2proxy.RegisterOutboundConnectionHandlerFactory("mock_och", och)

	config := mocks.Config{
		PortValue: port,
		InboundConfigValue: &mocks.ConnectionConfig{
			ProtocolValue: "socks",
			SettingsValue: &json.SocksConfig{
				AuthMethod: "noauth",
			},
		},
		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", "127.0.0.1:12385", 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(och.Data2Send.Bytes())
	assert.Bytes(dataReturned).Equals(och.Data2Return)
	assert.String(targetServer).Equals(och.Destination.Address().String())
}
Exemple #7
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"))
}
Exemple #8
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()
}
Exemple #9
0
func TestSocksTcpConnectWithWrongAuthMethod(t *testing.T) {
	assert := unit.Assert(t)
	port := uint16(38405)

	och := &mocks.OutboundConnectionHandler{
		Data2Send:   bytes.NewBuffer(make([]byte, 0, 1024)),
		Data2Return: []byte("The data to be returned to socks server."),
	}

	v2proxy.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", "127.0.0.1:38405", nil, proxy.Direct)
	assert.Error(err).IsNil()

	targetServer := "1.2.3.4:443"
	_, err = socks5Client.Dial("tcp", targetServer)
	assert.Error(err).IsNotNil()
}
Exemple #10
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
}
Exemple #11
0
func TestVMessInAndOutUDP(t *testing.T) {
	assert := unit.Assert(t)

	data2Send := "The data to be send to outbound server."
	testAccount, err := config.NewID("ad937d9d-6e23-4a5a-ba23-bce5092a7c51")
	assert.Error(err).IsNil()

	portA := uint16(17394)
	ich := &mocks.InboundConnectionHandler{
		Data2Send:    []byte(data2Send),
		DataReturned: bytes.NewBuffer(make([]byte, 0, 1024)),
	}

	proxy.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}, 13841),
						UDPEnabled: true,
						Users: []*json.ConfigUser{
							&json.ConfigUser{Id: testAccount},
						},
					},
				},
			},
		},
	}

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

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

	portB := uint16(13841)

	och := &mocks.OutboundConnectionHandler{
		Data2Send:   bytes.NewBuffer(make([]byte, 0, 1024)),
		Data2Return: []byte("The data to be returned to inbound server."),
	}

	proxy.RegisterOutboundConnectionHandlerFactory("mock_och", och)

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

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

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

	data2SendBuffer := alloc.NewBuffer()
	data2SendBuffer.Clear()
	data2SendBuffer.Append([]byte(data2Send))
	dest := v2net.NewUDPDestination(v2net.IPAddress([]byte{1, 2, 3, 4}, 80))
	ich.Communicate(v2net.NewPacket(dest, data2SendBuffer, false))
	assert.Bytes([]byte(data2Send)).Equals(och.Data2Send.Bytes())
	assert.Bytes(ich.DataReturned.Bytes()).Equals(och.Data2Return)
}
Exemple #12
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)
}