func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
defer connection.Close()
reader := vmessio.NewVMessRequestReader(handler.clients)
request, err := reader.Read(connection)
if err != nil {
log.Debug("Failed to parse VMess request: %v", err)
return err
}
log.Debug("Received request for %s", request.Address.String())
ray := handler.vPoint.NewInboundConnectionAccepted(request.Address)
input := ray.InboundInput()
output := ray.InboundOutput()
readFinish := make(chan bool)
writeFinish := make(chan bool)
go handleInput(request, connection, input, readFinish)
responseKey := md5.Sum(request.RequestKey[:])
responseIV := md5.Sum(request.RequestIV[:])
response := vmessio.NewVMessResponse(request)
responseWriter, err := v2io.NewAesEncryptWriter(responseKey[:], responseIV[:], connection)
if err != nil {
return log.Error("Failed to create encrypt writer: %v", err)
}
//responseWriter.Write(response[:])
// Optimize for small response packet
buffer := make([]byte, 0, 1024)
buffer = append(buffer, response[:]...)
data, open := <-output
if open {
buffer = append(buffer, data...)
}
responseWriter.Write(buffer)
if open {
go handleOutput(request, responseWriter, output, writeFinish)
} else {
close(writeFinish)
}
<-writeFinish
if tcpConn, ok := connection.(*net.TCPConn); ok {
log.Debug("VMessIn closing write")
tcpConn.CloseWrite()
}
<-readFinish
return nil
}
func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
defer connection.Close()
reader := vmessio.NewVMessRequestReader(handler.clients)
request, err := reader.Read(connection)
if err != nil {
log.Debug("Failed to parse VMess request: %v", err)
return err
}
log.Debug("Received request for %s", request.Address.String())
response := vmessio.NewVMessResponse(request)
nBytes, err := connection.Write(response[:])
if err != nil {
return log.Error("Failed to write VMess response (%d bytes): %v", nBytes, err)
}
requestKey := request.RequestKey[:]
requestIV := request.RequestIV[:]
responseKey := md5.Sum(requestKey)
responseIV := md5.Sum(requestIV)
requestReader, err := v2io.NewAesDecryptReader(requestKey, requestIV, connection)
if err != nil {
return log.Error("Failed to create decrypt reader: %v", err)
}
responseWriter, err := v2io.NewAesEncryptWriter(responseKey[:], responseIV[:], connection)
if err != nil {
return log.Error("Failed to create encrypt writer: %v", err)
}
ray := handler.vPoint.NewInboundConnectionAccepted(request.Address)
input := ray.InboundInput()
output := ray.InboundOutput()
readFinish := make(chan bool)
writeFinish := make(chan bool)
go handler.dumpInput(requestReader, input, readFinish)
go handler.dumpOutput(responseWriter, output, writeFinish)
<-writeFinish
if tcpConn, ok := connection.(*net.TCPConn); ok {
log.Debug("VMessIn closing write")
tcpConn.CloseWrite()
}
<-readFinish
return nil
}
func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
defer connection.Close()
reader := vmessio.NewVMessRequestReader(handler.clients)
request, err := reader.Read(connection)
if err != nil {
return err
}
log.Debug("Received request for %s", request.Address.String())
response := vmessio.NewVMessResponse(request)
nBytes, err := connection.Write(response[:])
log.Debug("Writing VMess response %v", response)
if err != nil {
return log.Error("Failed to write VMess response (%d bytes): %v", nBytes, err)
}
requestKey := request.RequestKey[:]
requestIV := request.RequestIV[:]
responseKey := md5.Sum(requestKey)
responseIV := md5.Sum(requestIV)
requestReader, err := v2io.NewAesDecryptReader(requestKey, requestIV, connection)
if err != nil {
return log.Error("Failed to create decrypt reader: %v", err)
}
responseWriter, err := v2io.NewAesEncryptWriter(responseKey[:], responseIV[:], connection)
if err != nil {
return log.Error("Failed to create encrypt writer: %v", err)
}
ray := handler.vPoint.NewInboundConnectionAccepted(request.Address)
input := ray.InboundInput()
output := ray.InboundOutput()
finish := make(chan bool, 2)
go handler.dumpInput(requestReader, input, finish)
go handler.dumpOutput(responseWriter, output, finish)
handler.waitForFinish(finish)
return nil
}
func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
defer connection.Close()
reader := vmessio.NewVMessRequestReader(handler.clients)
request, err := reader.Read(connection)
if err != nil {
return err
}
response := vmessio.NewVMessResponse(request)
connection.Write(response[:])
requestKey := request.RequestKey[:]
requestIV := request.RequestIV[:]
responseKey := md5.Sum(requestKey)
responseIV := md5.Sum(requestIV)
requestReader, err := v2io.NewAesDecryptReader(requestKey, requestIV, connection)
if err != nil {
return err
}
responseWriter, err := v2io.NewAesEncryptWriter(responseKey[:], responseIV[:], connection)
if err != nil {
return err
}
ray := handler.vPoint.NewInboundConnectionAccepted(request.Address)
input := ray.InboundInput()
output := ray.InboundOutput()
finish := make(chan bool, 2)
go handler.dumpInput(requestReader, input, finish)
go handler.dumpOutput(responseWriter, output, finish)
handler.waitForFinish(finish)
return nil
}