func BenchmarkVMessRequestWriting(b *testing.B) {
userId, _ := config.NewID("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
userSet := mocks.MockUserSet{[]config.User{}, make(map[string]int), make(map[string]int64)}
testUser := &TestUser{
id: userId,
}
userSet.AddUser(testUser)
request := new(VMessRequest)
request.Version = byte(0x01)
request.User = testUser
randBytes := make([]byte, 36)
rand.Read(randBytes)
request.RequestIV = randBytes[:16]
request.RequestKey = randBytes[16:32]
request.ResponseHeader = randBytes[32:]
request.Command = byte(0x01)
request.Address = v2net.DomainAddress("v2ray.com", 80)
for i := 0; i < b.N; i++ {
request.ToBytes(user.NewTimeHash(user.HMACHash{}), user.GenerateRandomInt64InRange, nil)
}
}
func TestVMessSerialization(t *testing.T) {
assert := unit.Assert(t)
userId, err := config.NewID("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
if err != nil {
t.Fatal(err)
}
testUser := &TestUser{
id: userId,
}
userSet := mocks.MockUserSet{[]config.User{}, make(map[string]int), make(map[string]int64)}
userSet.AddUser(testUser)
request := new(VMessRequest)
request.Version = byte(0x01)
request.User = testUser
randBytes := make([]byte, 36)
_, err = rand.Read(randBytes)
assert.Error(err).IsNil()
request.RequestIV = randBytes[:16]
request.RequestKey = randBytes[16:32]
request.ResponseHeader = randBytes[32:]
request.Command = byte(0x01)
request.Address = v2net.DomainAddress("v2ray.com", 80)
mockTime := int64(1823730)
buffer, err := request.ToBytes(user.NewTimeHash(user.HMACHash{}), func(base int64, delta int) int64 { return mockTime }, nil)
if err != nil {
t.Fatal(err)
}
userSet.UserHashes[string(buffer.Value[:16])] = 0
userSet.Timestamps[string(buffer.Value[:16])] = mockTime
requestReader := NewVMessRequestReader(&userSet)
actualRequest, err := requestReader.Read(bytes.NewReader(buffer.Value))
if err != nil {
t.Fatal(err)
}
assert.Byte(actualRequest.Version).Named("Version").Equals(byte(0x01))
assert.String(actualRequest.User.ID().String).Named("UserId").Equals(request.User.ID().String)
assert.Bytes(actualRequest.RequestIV).Named("RequestIV").Equals(request.RequestIV[:])
assert.Bytes(actualRequest.RequestKey).Named("RequestKey").Equals(request.RequestKey[:])
assert.Bytes(actualRequest.ResponseHeader).Named("ResponseHeader").Equals(request.ResponseHeader[:])
assert.Byte(actualRequest.Command).Named("Command").Equals(request.Command)
assert.String(actualRequest.Address.String()).Named("Address").Equals(request.Address.String())
}
func (u *ConfigUser) UnmarshalJSON(data []byte) error {
type rawUser struct {
IdString string `json:"id"`
EmailString string `json:"email"`
}
var rawUserValue rawUser
if err := json.Unmarshal(data, &rawUserValue); err != nil {
return err
}
id, err := config.NewID(rawUserValue.IdString)
if err != nil {
return err
}
u.Id = id
u.Email = rawUserValue.EmailString
return nil
}
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)
}