func (this *VMessInboundHandler) generateCommand(request *protocol.RequestHeader) protocol.ResponseCommand {
if this.features != nil && this.features.Detour != nil {
tag := this.features.Detour.ToTag
if this.inboundHandlerManager != nil {
handler, availableMin := this.inboundHandlerManager.GetHandler(tag)
inboundHandler, ok := handler.(*VMessInboundHandler)
if ok {
if availableMin > 255 {
availableMin = 255
}
log.Info("VMessIn: Pick detour handler for port ", inboundHandler.Port(), " for ", availableMin, " minutes.")
user := inboundHandler.GetUser(request.User.Email)
return &protocol.CommandSwitchAccount{
Port: inboundHandler.Port(),
ID: user.ID.UUID(),
AlterIds: serial.Uint16Literal(len(user.AlterIDs)),
Level: user.Level,
ValidMin: byte(availableMin),
}
}
}
}
return nil
}
func Authenticate(buffer *alloc.Buffer) {
fnvHash := fnv.New32a()
fnvHash.Write(buffer.Value)
buffer.SliceBack(4)
fnvHash.Sum(buffer.Value[:0])
buffer.Prepend(serial.Uint16Literal(uint16(buffer.Len())).Bytes())
}
func (this *VMessInboundHandler) generateCommand(buffer *alloc.Buffer) {
cmd := byte(0)
commandBytes := alloc.NewSmallBuffer().Clear()
defer commandBytes.Release()
if this.features != nil && this.features.Detour != nil {
tag := this.features.Detour.ToTag
if this.space.HasInboundHandlerManager() {
handlerManager := this.space.InboundHandlerManager()
handler, availableMin := handlerManager.GetHandler(tag)
inboundHandler, ok := handler.(*VMessInboundHandler)
if ok {
if availableMin > 255 {
availableMin = 255
}
cmd = byte(1)
log.Info("VMessIn: Pick detour handler for port ", inboundHandler.Port(), " for ", availableMin, " minutes.")
user := inboundHandler.GetUser()
saCmd := &command.SwitchAccount{
Port: inboundHandler.Port(),
ID: user.ID.UUID(),
AlterIds: serial.Uint16Literal(len(user.AlterIDs)),
Level: user.Level,
ValidMin: byte(availableMin),
}
saCmd.Marshal(commandBytes)
}
}
}
if cmd == 0 || commandBytes.Len()+4 > 256 {
buffer.AppendBytes(byte(0), byte(0))
} else {
buffer.AppendBytes(cmd, byte(commandBytes.Len()+4))
fnv1hash := fnv.New32a()
fnv1hash.Write(commandBytes.Value)
hashValue := fnv1hash.Sum32()
buffer.AppendBytes(byte(hashValue>>24), byte(hashValue>>16), byte(hashValue>>8), byte(hashValue))
buffer.Append(commandBytes.Value)
}
}
func (this *VMessInboundHandler) generateCommand(buffer *alloc.Buffer) {
cmd := byte(0)
commandBytes := alloc.NewSmallBuffer().Clear()
defer commandBytes.Release()
if this.features != nil && this.features.Detour != nil {
tag := this.features.Detour.ToTag
if this.space.HasInboundHandlerManager() {
handlerManager := this.space.InboundHandlerManager()
handler, availableSec := handlerManager.GetHandler(tag)
inboundHandler, ok := handler.(*VMessInboundHandler)
if ok {
user := inboundHandler.GetUser()
availableMin := availableSec / 60
if availableMin > 255 {
availableMin = 255
}
saCmd := &command.SwitchAccount{
Port: inboundHandler.Port(),
ID: user.ID.UUID(),
AlterIds: serial.Uint16Literal(len(user.AlterIDs)),
Level: user.Level,
ValidMin: byte(availableMin),
}
saCmd.Marshal(commandBytes)
}
}
}
if commandBytes.Len() > 256 {
buffer.AppendBytes(byte(0), byte(0))
} else {
buffer.AppendBytes(cmd, byte(commandBytes.Len()))
buffer.Append(commandBytes.Value)
}
}
func (this Port) String() string {
return serial.Uint16Literal(this).String()
}
// Bytes returns the correspoding bytes of this Port, in big endian order.
func (this Port) Bytes() []byte {
return serial.Uint16Literal(this).Bytes()
}
func Uint16(value uint16) *Uint16Subject {
return &Uint16Subject{value: serial.Uint16Literal(value)}
}
func (subject *Uint16Subject) LessThan(expectation uint16) {
if subject.value.Value() >= expectation {
subject.Fail(subject.DisplayString(), "is less than", serial.Uint16Literal(expectation))
}
}
func (subject *Uint16Subject) GreaterThan(expectation uint16) {
if subject.value.Value() <= expectation {
subject.Fail(subject.DisplayString(), "is greater than", serial.Uint16Literal(expectation))
}
}
func (subject *Uint16Subject) Equals(expectation uint16) {
if subject.value.Value() != expectation {
subject.Fail(subject.DisplayString(), "is equal to", serial.Uint16Literal(expectation))
}
}