Esempio n. 1
0
func (v *VMessOutboundHandler) handleRequest(session *encoding.ClientSession, conn internet.Connection, request *protocol.RequestHeader, payload *buf.Buffer, input buf.Reader, finish *sync.Mutex) {
	defer finish.Unlock()

	writer := bufio.NewWriter(conn)
	defer writer.Release()
	session.EncodeRequestHeader(request, writer)

	bodyWriter := session.EncodeRequestBody(request, writer)
	defer bodyWriter.Release()

	if !payload.IsEmpty() {
		if err := bodyWriter.Write(payload); err != nil {
			log.Info("VMess|Outbound: Failed to write payload. Disabling connection reuse.", err)
			conn.SetReusable(false)
		}
		payload.Release()
	}
	writer.SetCached(false)

	if err := buf.PipeUntilEOF(input, bodyWriter); err != nil {
		conn.SetReusable(false)
	}

	if request.Option.Has(protocol.RequestOptionChunkStream) {
		err := bodyWriter.Write(buf.NewLocal(8))
		if err != nil {
			conn.SetReusable(false)
		}
	}
	return
}
Esempio n. 2
0
func (this *VMessOutboundHandler) handleRequest(session *encoding.ClientSession, conn internet.Connection, request *protocol.RequestHeader, payload *alloc.Buffer, input v2io.Reader, finish *sync.Mutex) {
	defer finish.Unlock()

	writer := v2io.NewBufferedWriter(conn)
	defer writer.Release()
	session.EncodeRequestHeader(request, writer)

	bodyWriter := session.EncodeRequestBody(writer)
	var streamWriter v2io.Writer = v2io.NewAdaptiveWriter(bodyWriter)
	if request.Option.Has(protocol.RequestOptionChunkStream) {
		streamWriter = vmessio.NewAuthChunkWriter(streamWriter)
	}
	if !payload.IsEmpty() {
		if err := streamWriter.Write(payload); err != nil {
			conn.SetReusable(false)
		}
	}
	writer.SetCached(false)

	err := v2io.Pipe(input, streamWriter)
	if err != io.EOF {
		conn.SetReusable(false)
	}

	if request.Option.Has(protocol.RequestOptionChunkStream) {
		err := streamWriter.Write(alloc.NewLocalBuffer(32).Clear())
		if err != nil {
			conn.SetReusable(false)
		}
	}
	streamWriter.Release()
	return
}