func BenchmarkVMessRequestWriting(b *testing.B) {
id, err := uuid.ParseString("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
assert.Error(err).IsNil()
userId := vmess.NewID(id)
userSet := mocks.MockUserSet{[]vmess.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")
request.Port = v2net.Port(80)
for i := 0; i < b.N; i++ {
request.ToBytes(user.NewTimeHash(user.HMACHash{}), user.GenerateRandomInt64InRange, nil)
}
}
func BenchmarkVMessRequestWriting(b *testing.B) {
id, err := uuid.ParseString("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
assert.Error(err).IsNil()
userId := vmess.NewID(id)
userSet := protocoltesting.MockUserSet{[]*vmess.User{}, make(map[string]int), make(map[string]Timestamp)}
testUser := &vmess.User{
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")
request.Port = v2net.Port(80)
for i := 0; i < b.N; i++ {
request.ToBytes(NewRandomTimestampGenerator(Timestamp(time.Now().Unix()), 30), nil)
}
}
func (u *User) UnmarshalJSON(data []byte) error {
type rawUser struct {
IdString string `json:"id"`
EmailString string `json:"email"`
LevelInt int `json:"level"`
AlterIdCount uint16 `json:"alterId"`
}
var rawUserValue rawUser
if err := json.Unmarshal(data, &rawUserValue); err != nil {
return err
}
id, err := uuid.ParseString(rawUserValue.IdString)
if err != nil {
return err
}
u.ID = NewID(id)
//u.Email = rawUserValue.EmailString
u.Level = UserLevel(rawUserValue.LevelInt)
if rawUserValue.AlterIdCount > 0 {
prevId := u.ID.UUID()
// TODO: check duplicate
u.AlterIDs = make([]*ID, rawUserValue.AlterIdCount)
for idx, _ := range u.AlterIDs {
newid := prevId.Next()
u.AlterIDs[idx] = NewID(newid)
prevId = newid
}
}
return nil
}
func TestVMessSerialization(t *testing.T) {
v2testing.Current(t)
id, err := uuid.ParseString("2b2966ac-16aa-4fbf-8d81-c5f172a3da51")
assert.Error(err).IsNil()
userId := vmess.NewID(id)
testUser := &vmess.User{
ID: userId,
}
userSet := protocoltesting.MockUserSet{[]*vmess.User{}, make(map[string]int), make(map[string]Timestamp)}
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")
request.Port = v2net.Port(80)
mockTime := Timestamp(1823730)
buffer, err := request.ToBytes(&FakeTimestampGenerator{timestamp: 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).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).Named("Address").Equals(request.Address.String())
}
func (this *AccountJson) GetAccount() (Account, error) {
if len(this.ID) > 0 {
id, err := uuid.ParseString(this.ID)
if err != nil {
return nil, err
}
primaryID := NewID(id)
alterIDs := NewAlterIDs(primaryID, this.AlterIds)
return &VMessAccount{
ID: primaryID,
AlterIDs: alterIDs,
}, nil
}
return nil, errors.New("Protocol: Malformed account.")
}
func (u *Account) UnmarshalJSON(data []byte) error {
type JsonConfig struct {
ID string `json:"id"`
AlterIds uint16 `json:"alterId"`
}
var rawConfig JsonConfig
if err := json.Unmarshal(data, &rawConfig); err != nil {
return err
}
id, err := uuid.ParseString(rawConfig.ID)
if err != nil {
log.Error("VMess: Failed to parse ID: ", err)
return err
}
u.ID = protocol.NewID(id)
u.AlterIDs = protocol.NewAlterIDs(u.ID, rawConfig.AlterIds)
return nil
}
func (u *User) UnmarshalJSON(data []byte) error {
type rawUser struct {
IdString string `json:"id"`
EmailString string `json:"email"`
LevelByte byte `json:"level"`
AlterIdCount uint16 `json:"alterId"`
}
var rawUserValue rawUser
if err := json.Unmarshal(data, &rawUserValue); err != nil {
return err
}
id, err := uuid.ParseString(rawUserValue.IdString)
if err != nil {
return err
}
*u = *NewUser(NewID(id), UserLevel(rawUserValue.LevelByte), rawUserValue.AlterIdCount)
return nil
}
func (u *ConfigUser) UnmarshalJSON(data []byte) error {
type rawUser struct {
IdString string `json:"id"`
EmailString string `json:"email"`
LevelInt int `json:"level"`
}
var rawUserValue rawUser
if err := json.Unmarshal(data, &rawUserValue); err != nil {
return err
}
id, err := uuid.ParseString(rawUserValue.IdString)
if err != nil {
return err
}
u.Id = vmess.NewID(id)
u.Email = rawUserValue.EmailString
u.LevelValue = vmess.UserLevel(rawUserValue.LevelInt)
return nil
}
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)
}
func (us *StaticUserSet) GetUser(userhash []byte) (*vmess.User, protocol.Timestamp, bool) {
id, _ := uuid.ParseString("703e9102-eb57-499c-8b59-faf4f371bb21")
return &vmess.User{
ID: vmess.NewID(id),
}, 0, true
}
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,
}
connhandler.RegisterInboundConnectionHandlerFactory("mock_ich", ich)
configA := mocks.Config{
PortValue: portA,
InboundConfigValue: &mocks.ConnectionConfig{
ProtocolValue: "mock_ich",
SettingsValue: nil,
},
OutboundConfigValue: &mocks.ConnectionConfig{
ProtocolValue: "vmess",
SettingsValue: &outboundjson.Outbound{
[]*outboundjson.ConfigTarget{
&outboundjson.ConfigTarget{
Destination: v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), portB),
Users: []*vmessjson.ConfigUser{
&vmessjson.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: &inboundjson.Inbound{
AllowedClients: []*vmessjson.ConfigUser{
&vmessjson.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.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)
}