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]))
}
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())
}
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")
}
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"))
}
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
}
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())
}
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"))
}
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()
}
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()
}
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
}
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)
}
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)
}