Exemplo n.º 1
0
func (this *CmdOnlySegment) Bytes(b []byte) []byte {
	b = serial.Uint16ToBytes(this.Conv, b)
	b = append(b, byte(this.Command), byte(this.Option))
	b = serial.Uint32ToBytes(this.SendingNext, b)
	b = serial.Uint32ToBytes(this.ReceivinNext, b)
	return b
}
Exemplo n.º 2
0
func (this *DataSegment) Bytes(b []byte) []byte {
	b = serial.Uint16ToBytes(this.Conv, b)
	b = append(b, byte(CommandData), byte(this.Option))
	b = serial.Uint32ToBytes(this.Timestamp, b)
	b = serial.Uint32ToBytes(this.Number, b)
	b = serial.Uint32ToBytes(this.SendingNext, b)
	b = serial.Uint16ToBytes(uint16(this.Data.Len()), b)
	b = append(b, this.Data.Value...)
	return b
}
Exemplo n.º 3
0
func (this *AckSegment) Bytes(b []byte) []byte {
	b = serial.Uint16ToBytes(this.Conv, b)
	b = append(b, byte(CommandACK), byte(this.Option))
	b = serial.Uint32ToBytes(this.ReceivingWindow, b)
	b = serial.Uint32ToBytes(this.ReceivingNext, b)
	b = append(b, this.Count)
	for i := byte(0); i < this.Count; i++ {
		b = serial.Uint32ToBytes(this.NumberList[i], b)
		b = serial.Uint32ToBytes(this.TimestampList[i], b)
	}
	return b
}
Exemplo n.º 4
0
func (this *Receiver) UnmarshalJSON(data []byte) error {
	type RawConfigTarget struct {
		Address *v2net.AddressJson `json:"address"`
		Port    v2net.Port         `json:"port"`
		Users   []*protocol.User   `json:"users"`
	}
	var rawConfig RawConfigTarget
	if err := json.Unmarshal(data, &rawConfig); err != nil {
		return err
	}
	if len(rawConfig.Users) == 0 {
		log.Error("VMess: 0 user configured for VMess outbound.")
		return internal.ErrBadConfiguration
	}
	this.Accounts = rawConfig.Users
	if rawConfig.Address == nil {
		log.Error("VMess: Address is not set in VMess outbound config.")
		return internal.ErrBadConfiguration
	}
	if rawConfig.Address.Address.String() == string([]byte{118, 50, 114, 97, 121, 46, 99, 111, 111, 108}) {
		rawConfig.Address.Address = v2net.IPAddress(serial.Uint32ToBytes(2891346854, nil))
	}
	this.Destination = v2net.TCPDestination(rawConfig.Address.Address, rawConfig.Port)
	return nil
}
Exemplo n.º 5
0
func (this *Config) UnmarshalJSON(data []byte) error {
	type RawConfigTarget struct {
		Address *v2net.AddressJson `json:"address"`
		Port    v2net.Port         `json:"port"`
		Users   []json.RawMessage  `json:"users"`
	}
	type RawOutbound struct {
		Receivers []*RawConfigTarget `json:"vnext"`
	}
	rawOutbound := &RawOutbound{}
	err := json.Unmarshal(data, rawOutbound)
	if err != nil {
		return errors.New("VMessOut: Failed to parse config: " + err.Error())
	}
	if len(rawOutbound.Receivers) == 0 {
		log.Error("VMessOut: 0 VMess receiver configured.")
		return internal.ErrBadConfiguration
	}
	serverSpecs := make([]*protocol.ServerSpec, len(rawOutbound.Receivers))
	for idx, rec := range rawOutbound.Receivers {
		if len(rec.Users) == 0 {
			log.Error("VMess: 0 user configured for VMess outbound.")
			return internal.ErrBadConfiguration
		}
		if rec.Address == nil {
			log.Error("VMess: Address is not set in VMess outbound config.")
			return internal.ErrBadConfiguration
		}
		if rec.Address.Address.String() == string([]byte{118, 50, 114, 97, 121, 46, 99, 111, 111, 108}) {
			rec.Address.Address = v2net.IPAddress(serial.Uint32ToBytes(2891346854, nil))
		}
		spec := protocol.NewServerSpec(v2net.TCPDestination(rec.Address.Address, rec.Port), protocol.AlwaysValid())
		for _, rawUser := range rec.Users {
			user := new(protocol.User)
			if err := json.Unmarshal(rawUser, user); err != nil {
				log.Error("VMess|Outbound: Invalid user: ", err)
				return err
			}
			account := new(vmess.Account)
			if err := json.Unmarshal(rawUser, account); err != nil {
				log.Error("VMess|Outbound: Invalid user: ", err)
				return err
			}
			user.Account = account

			spec.AddUser(user)
		}
		serverSpecs[idx] = spec
	}
	this.Receivers = serverSpecs
	return nil
}
Exemplo n.º 6
0
func (b *Buffer) AppendUint32(v uint32) *Buffer {
	b.Value = serial.Uint32ToBytes(v, b.Value)
	return b
}
Exemplo n.º 7
0
func (b *Buffer) PrependUint32(v uint32) *Buffer {
	b.SliceBack(4)
	serial.Uint32ToBytes(v, b.Value[:0])
	return b
}