Massive refactoring for better code structure

config.go

@@ -1,10 +1,5 @@
 package core
 
-// User is the user account that is used for connection to a Point
-type User struct {
-	Id ID `json:"id"` // The ID of this User.
-}
-
 type ConnectionConfig interface {
 	Protocol() string
 	Content() []byte

point.go

@@ -1,8 +1,8 @@
 package core
 
 import (
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
 )
 
 var (

proxy/freedom/freedom.go

@@ -4,8 +4,8 @@ import (
 	"net"
 
 	"github.com/v2ray/v2ray-core"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
 )
 
 type FreedomConnection struct {

proxy/freedom/freedomfactory.go

@@ -2,7 +2,7 @@ package freedom
 
 import (
 	"github.com/v2ray/v2ray-core"
-	v2net "github.com/v2ray/v2ray-core/net"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 )
 
 type FreedomFactory struct {

proxy/socks/protocol/socks.go

@@ -1,5 +1,4 @@
-// Package socks contains protocol definition and io lib for SOCKS5 protocol
+package protocol
-package socks
 
 import (
 	"encoding/binary"
@@ -7,8 +6,8 @@ import (
 	"fmt"
 	"io"
 
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
 )
 
 const (

proxy/socks/protocol/socks_test.go

@@ -1,4 +1,4 @@
-package socks
+package protocol
 
 import (
 	"bytes"

proxy/socks/protocol/udp.go

@@ -1,9 +1,9 @@
-package socks
+package protocol
 
 import (
 	"io"
 
-	v2net "github.com/v2ray/v2ray-core/net"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 )
 
 type Socks5UDPRequest struct {

proxy/socks/socks.go

@@ -8,9 +8,9 @@ import (
 	"strconv"
 
 	"github.com/v2ray/v2ray-core"
-	socksio "github.com/v2ray/v2ray-core/io/socks"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
+	protocol "github.com/v2ray/v2ray-core/proxy/socks/protocol"
 )
 
 var (
@@ -64,8 +64,8 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 
 	reader := connection.(io.Reader)
 
-	auth, auth4, err := socksio.ReadAuthentication(reader)
+	auth, auth4, err := protocol.ReadAuthentication(reader)
-	if err != nil && err != socksio.ErrorSocksVersion4 {
+	if err != nil && err != protocol.ErrorSocksVersion4 {
 		log.Error("Error on reading authentication: %v", err)
 		return err
 	}
@@ -73,28 +73,28 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 	var dest v2net.Address
 
 	// TODO refactor this part
-	if err == socksio.ErrorSocksVersion4 {
+	if err == protocol.ErrorSocksVersion4 {
-		result := socksio.Socks4RequestGranted
+		result := protocol.Socks4RequestGranted
-		if auth4.Command == socksio.CmdBind {
+		if auth4.Command == protocol.CmdBind {
-			result = socksio.Socks4RequestRejected
+			result = protocol.Socks4RequestRejected
 		}
-		socks4Response := socksio.NewSocks4AuthenticationResponse(result, auth4.Port, auth4.IP[:])
+		socks4Response := protocol.NewSocks4AuthenticationResponse(result, auth4.Port, auth4.IP[:])
-		socksio.WriteSocks4AuthenticationResponse(connection, socks4Response)
+		protocol.WriteSocks4AuthenticationResponse(connection, socks4Response)
 
-		if result == socksio.Socks4RequestRejected {
+		if result == protocol.Socks4RequestRejected {
 			return ErrorCommandNotSupported
 		}
 
 		dest = v2net.IPAddress(auth4.IP[:], auth4.Port)
 	} else {
-		expectedAuthMethod := socksio.AuthNotRequired
+		expectedAuthMethod := protocol.AuthNotRequired
 		if server.config.AuthMethod == JsonAuthMethodUserPass {
-			expectedAuthMethod = socksio.AuthUserPass
+			expectedAuthMethod = protocol.AuthUserPass
 		}
 
 		if !auth.HasAuthMethod(expectedAuthMethod) {
-			authResponse := socksio.NewAuthenticationResponse(socksio.AuthNoMatchingMethod)
+			authResponse := protocol.NewAuthenticationResponse(protocol.AuthNoMatchingMethod)
-			err = socksio.WriteAuthentication(connection, authResponse)
+			err = protocol.WriteAuthentication(connection, authResponse)
 			if err != nil {
 				log.Error("Error on socksio write authentication: %v", err)
 				return err
@@ -103,14 +103,14 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 			return ErrorAuthenticationFailed
 		}
 
-		authResponse := socksio.NewAuthenticationResponse(expectedAuthMethod)
+		authResponse := protocol.NewAuthenticationResponse(expectedAuthMethod)
-		err = socksio.WriteAuthentication(connection, authResponse)
+		err = protocol.WriteAuthentication(connection, authResponse)
 		if err != nil {
 			log.Error("Error on socksio write authentication: %v", err)
 			return err
 		}
 		if server.config.AuthMethod == JsonAuthMethodUserPass {
-			upRequest, err := socksio.ReadUserPassRequest(reader)
+			upRequest, err := protocol.ReadUserPassRequest(reader)
 			if err != nil {
 				log.Error("Failed to read username and password: %v", err)
 				return err
@@ -119,8 +119,8 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 			if !upRequest.IsValid(server.config.Username, server.config.Password) {
 				status = byte(0xFF)
 			}
-			upResponse := socksio.NewSocks5UserPassResponse(status)
+			upResponse := protocol.NewSocks5UserPassResponse(status)
-			err = socksio.WriteUserPassResponse(connection, upResponse)
+			err = protocol.WriteUserPassResponse(connection, upResponse)
 			if err != nil {
 				log.Error("Error on socksio write user pass response: %v", err)
 				return err
@@ -130,18 +130,18 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 			}
 		}
 
-		request, err := socksio.ReadRequest(reader)
+		request, err := protocol.ReadRequest(reader)
 		if err != nil {
 			log.Error("Error on reading socks request: %v", err)
 			return err
 		}
 
-		response := socksio.NewSocks5Response()
+		response := protocol.NewSocks5Response()
 
-		if request.Command == socksio.CmdBind || request.Command == socksio.CmdUdpAssociate {
+		if request.Command == protocol.CmdBind || request.Command == protocol.CmdUdpAssociate {
-			response := socksio.NewSocks5Response()
+			response := protocol.NewSocks5Response()
-			response.Error = socksio.ErrorCommandNotSupported
+			response.Error = protocol.ErrorCommandNotSupported
-			err = socksio.WriteResponse(connection, response)
+			err = protocol.WriteResponse(connection, response)
 			if err != nil {
 				log.Error("Error on socksio write response: %v", err)
 				return err
@@ -150,18 +150,18 @@ func (server *SocksServer) HandleConnection(connection net.Conn) error {
 			return ErrorCommandNotSupported
 		}
 
-		response.Error = socksio.ErrorSuccess
+		response.Error = protocol.ErrorSuccess
 		response.Port = request.Port
 		response.AddrType = request.AddrType
 		switch response.AddrType {
-		case socksio.AddrTypeIPv4:
+		case protocol.AddrTypeIPv4:
 			copy(response.IPv4[:], request.IPv4[:])
-		case socksio.AddrTypeIPv6:
+		case protocol.AddrTypeIPv6:
 			copy(response.IPv6[:], request.IPv6[:])
-		case socksio.AddrTypeDomain:
+		case protocol.AddrTypeDomain:
 			response.Domain = request.Domain
 		}
-		err = socksio.WriteResponse(connection, response)
+		err = protocol.WriteResponse(connection, response)
 		if err != nil {
 			log.Error("Error on socksio write response: %v", err)
 			return err

proxy/vmess/config.go

@@ -4,9 +4,9 @@ import (
 	"encoding/json"
 	"net"
 
-	"github.com/v2ray/v2ray-core"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
+	"github.com/v2ray/v2ray-core/proxy/vmess/protocol"
 )
 
 type VMessUser struct {
@@ -14,9 +14,9 @@ type VMessUser struct {
 	Email string `json:"email"`
 }
 
-func (u *VMessUser) ToUser() (core.User, error) {
+func (u *VMessUser) ToUser() (protocol.User, error) {
-	id, err := core.NewID(u.Id)
+	id, err := protocol.NewID(u.Id)
-	return core.User{
+	return protocol.User{
 		Id: id,
 	}, err
 }
@@ -38,7 +38,7 @@ type VNextConfig struct {
 }
 
 func (config VNextConfig) ToVNextServer() VNextServer {
-	users := make([]core.User, 0, len(config.Users))
+	users := make([]protocol.User, 0, len(config.Users))
 	for _, user := range config.Users {
 		vuser, err := user.ToUser()
 		if err != nil {

proxy/vmess/protocol/id.go

@@ -1,4 +1,4 @@
-package core
+package protocol
 
 import (
 	"crypto/md5"

proxy/vmess/protocol/id_test.go

@@ -1,4 +1,4 @@
-package core
+package protocol
 
 import (
 	"testing"

proxy/vmess/protocol/idhash.go

@@ -1,4 +1,4 @@
-package hash
+package protocol
 
 import (
 	"crypto/hmac"

proxy/vmess/protocol/inthash.go

@@ -1,4 +1,4 @@
-package hash
+package protocol
 
 import (
 	"crypto/md5"

proxy/vmess/protocol/rand.go

@@ -1,4 +1,4 @@
-package math
+package protocol
 
 import (
 	"math/rand"

proxy/vmess/protocol/rand_test.go

@@ -1,4 +1,4 @@
-package math
+package protocol
 
 import (
 	"testing"

proxy/vmess/protocol/user.go

@@ -0,0 +1,6 @@
+package protocol
+
+// User is the user account that is used for connection to a Point
+type User struct {
+	Id ID `json:"id"` // The ID of this User.
+}

proxy/vmess/protocol/userset.go

@@ -1,10 +1,9 @@
-package core
+package protocol
 
 import (
 	"container/heap"
 	"time"
 
-	v2hash "github.com/v2ray/v2ray-core/hash"
 	"github.com/v2ray/v2ray-core/log"
 )
 
@@ -74,7 +73,7 @@ func NewTimedUserSet() UserSet {
 }
 
 func (us *TimedUserSet) generateNewHashes(lastSec, nowSec int64, idx int, id ID) {
-	idHash := v2hash.NewTimeHash(v2hash.HMACHash{})
+	idHash := NewTimeHash(HMACHash{})
 	for lastSec < nowSec+cacheDurationSec {
 
 		idHash := idHash.Hash(id.Bytes, lastSec)

proxy/vmess/protocol/vmess.go

@@ -1,5 +1,5 @@
 // Package vmess contains protocol definition, io lib for VMess.
-package vmess
+package protocol
 
 import (
 	"crypto/aes"
@@ -12,12 +12,9 @@ import (
 	mrand "math/rand"
 	"time"
 
-	"github.com/v2ray/v2ray-core"
+	v2io "github.com/v2ray/v2ray-core/common/io"
-	v2hash "github.com/v2ray/v2ray-core/hash"
+	v2net "github.com/v2ray/v2ray-core/common/net"
-	v2io "github.com/v2ray/v2ray-core/io"
 	"github.com/v2ray/v2ray-core/log"
-	v2math "github.com/v2ray/v2ray-core/math"
-	v2net "github.com/v2ray/v2ray-core/net"
 )
 
 const (
@@ -41,7 +38,7 @@ var (
 
 type VMessRequest struct {
 	Version        byte
-	UserId         core.ID
+	UserId         ID
 	RequestIV      [16]byte
 	RequestKey     [16]byte
 	ResponseHeader [4]byte
@@ -50,10 +47,10 @@ type VMessRequest struct {
 }
 
 type VMessRequestReader struct {
-	vUserSet core.UserSet
+	vUserSet UserSet
 }
 
-func NewVMessRequestReader(vUserSet core.UserSet) *VMessRequestReader {
+func NewVMessRequestReader(vUserSet UserSet) *VMessRequestReader {
 	return &VMessRequestReader{
 		vUserSet: vUserSet,
 	}
@@ -62,7 +59,7 @@ func NewVMessRequestReader(vUserSet core.UserSet) *VMessRequestReader {
 func (r *VMessRequestReader) Read(reader io.Reader) (*VMessRequest, error) {
 	buffer := make([]byte, 256)
 
-	nBytes, err := reader.Read(buffer[:core.IDBytesLen])
+	nBytes, err := reader.Read(buffer[:IDBytesLen])
 	if err != nil {
 		return nil, err
 	}
@@ -78,7 +75,7 @@ func (r *VMessRequestReader) Read(reader io.Reader) (*VMessRequest, error) {
 	if err != nil {
 		return nil, err
 	}
-	aesStream := cipher.NewCFBDecrypter(aesCipher, v2hash.Int64Hash(timeSec))
+	aesStream := cipher.NewCFBDecrypter(aesCipher, Int64Hash(timeSec))
 	decryptor := v2io.NewCryptionReader(aesStream, reader)
 
 	if err != nil {
@@ -181,7 +178,7 @@ func (r *VMessRequestReader) Read(reader io.Reader) (*VMessRequest, error) {
 	return request, nil
 }
 
-func (request *VMessRequest) ToBytes(idHash v2hash.CounterHash, randomRangeInt64 v2math.RandomInt64InRange) ([]byte, error) {
+func (request *VMessRequest) ToBytes(idHash CounterHash, randomRangeInt64 RandomInt64InRange) ([]byte, error) {
 	buffer := make([]byte, 0, 300)
 
 	counter := randomRangeInt64(time.Now().UTC().Unix(), 30)
@@ -238,7 +235,7 @@ func (request *VMessRequest) ToBytes(idHash v2hash.CounterHash, randomRangeInt64
 	if err != nil {
 		return nil, err
 	}
-	aesStream := cipher.NewCFBEncrypter(aesCipher, v2hash.Int64Hash(counter))
+	aesStream := cipher.NewCFBEncrypter(aesCipher, Int64Hash(counter))
 	aesStream.XORKeyStream(buffer[encryptionBegin:encryptionEnd], buffer[encryptionBegin:encryptionEnd])
 
 	return buffer, nil

proxy/vmess/protocol/vmess_test.go

@@ -1,4 +1,4 @@
-package vmess
+package protocol
 
 import (
 	"bytes"
@@ -6,9 +6,7 @@ import (
 	"testing"
 
 	"github.com/v2ray/v2ray-core"
-	v2hash "github.com/v2ray/v2ray-core/hash"
+	v2net "github.com/v2ray/v2ray-core/common/net"
-	v2math "github.com/v2ray/v2ray-core/math"
-	v2net "github.com/v2ray/v2ray-core/net"
 	"github.com/v2ray/v2ray-core/testing/mocks"
 	"github.com/v2ray/v2ray-core/testing/unit"
 )
@@ -47,7 +45,7 @@ func TestVMessSerialization(t *testing.T) {
 	request.Address = v2net.DomainAddress("v2ray.com", 80)
 
 	mockTime := int64(1823730)
-	buffer, err := request.ToBytes(v2hash.NewTimeHash(v2hash.HMACHash{}), func(base int64, delta int) int64 { return mockTime })
+	buffer, err := request.ToBytes(NewTimeHash(HMACHash{}), func(base int64, delta int) int64 { return mockTime })
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -87,6 +85,6 @@ func BenchmarkVMessRequestWriting(b *testing.B) {
 	request.Address = v2net.DomainAddress("v2ray.com", 80)
 
 	for i := 0; i < b.N; i++ {
-		request.ToBytes(v2hash.NewTimeHash(v2hash.HMACHash{}), v2math.GenerateRandomInt64InRange)
+		request.ToBytes(NewTimeHash(HMACHash{}), GenerateRandomInt64InRange)
 	}
 }

proxy/vmess/vmess_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/v2ray/v2ray-core"
-	v2net "github.com/v2ray/v2ray-core/net"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/testing/mocks"
 	"github.com/v2ray/v2ray-core/testing/unit"
 )

proxy/vmess/vmessin.go

@@ -7,19 +7,19 @@ import (
 	"strconv"
 
 	"github.com/v2ray/v2ray-core"
-	v2io "github.com/v2ray/v2ray-core/io"
+	v2io "github.com/v2ray/v2ray-core/common/io"
-	vmessio "github.com/v2ray/v2ray-core/io/vmess"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 	"github.com/v2ray/v2ray-core/log"
-	v2net "github.com/v2ray/v2ray-core/net"
+	protocol "github.com/v2ray/v2ray-core/proxy/vmess/protocol"
 )
 
 type VMessInboundHandler struct {
 	vPoint    *core.Point
-	clients   core.UserSet
+	clients   protocol.UserSet
 	accepting bool
 }
 
-func NewVMessInboundHandler(vp *core.Point, clients core.UserSet) *VMessInboundHandler {
+func NewVMessInboundHandler(vp *core.Point, clients protocol.UserSet) *VMessInboundHandler {
 	return &VMessInboundHandler{
 		vPoint:  vp,
 		clients: clients,
@@ -51,7 +51,7 @@ func (handler *VMessInboundHandler) AcceptConnections(listener net.Listener) err
 func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error {
 	defer connection.Close()
 
-	reader := vmessio.NewVMessRequestReader(handler.clients)
+	reader := protocol.NewVMessRequestReader(handler.clients)
 
 	request, err := reader.Read(connection)
 	if err != nil {
@@ -72,7 +72,7 @@ func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error
 	responseKey := md5.Sum(request.RequestKey[:])
 	responseIV := md5.Sum(request.RequestIV[:])
 
-	response := vmessio.NewVMessResponse(request)
+	response := protocol.NewVMessResponse(request)
 	responseWriter, err := v2io.NewAesEncryptWriter(responseKey[:], responseIV[:], connection)
 	if err != nil {
 		return log.Error("VMessIn: Failed to create encrypt writer: %v", err)
@@ -97,7 +97,7 @@ func (handler *VMessInboundHandler) HandleConnection(connection net.Conn) error
 	return nil
 }
 
-func handleInput(request *vmessio.VMessRequest, reader io.Reader, input chan<- []byte, finish chan<- bool) {
+func handleInput(request *protocol.VMessRequest, reader io.Reader, input chan<- []byte, finish chan<- bool) {
 	defer close(input)
 	defer close(finish)
 
@@ -110,7 +110,7 @@ func handleInput(request *vmessio.VMessRequest, reader io.Reader, input chan<- [
 	v2net.ReaderToChan(input, requestReader)
 }
 
-func handleOutput(request *vmessio.VMessRequest, writer io.Writer, output <-chan []byte, finish chan<- bool) {
+func handleOutput(request *protocol.VMessRequest, writer io.Writer, output <-chan []byte, finish chan<- bool) {
 	v2net.ChanToWriter(writer, output)
 	close(finish)
 }
@@ -123,7 +123,7 @@ func (factory *VMessInboundHandlerFactory) Create(vp *core.Point, rawConfig []by
 	if err != nil {
 		panic(log.Error("VMessIn: Failed to load VMess inbound config: %v", err))
 	}
-	allowedClients := core.NewTimedUserSet()
+	allowedClients := protocol.NewTimedUserSet()
 	for _, client := range config.AllowedClients {
 		user, err := client.ToUser()
 		if err != nil {

proxy/vmess/vmessout.go

@@ -8,18 +8,16 @@ import (
 	"net"
 
 	"github.com/v2ray/v2ray-core"
-	v2hash "github.com/v2ray/v2ray-core/hash"
+	v2io "github.com/v2ray/v2ray-core/common/io"
-	v2io "github.com/v2ray/v2ray-core/io"
+	v2net "github.com/v2ray/v2ray-core/common/net"
-	vmessio "github.com/v2ray/v2ray-core/io/vmess"
 	"github.com/v2ray/v2ray-core/log"
-	v2math "github.com/v2ray/v2ray-core/math"
+	protocol "github.com/v2ray/v2ray-core/proxy/vmess/protocol"
-	v2net "github.com/v2ray/v2ray-core/net"
 )
 
 // VNext is the next Point server in the connection chain.
 type VNextServer struct {
 	Address v2net.Address   // Address of VNext server
-	Users   []core.User   // User accounts for accessing VNext.
+	Users   []protocol.User // User accounts for accessing VNext.
 }
 
 type VMessOutboundHandler struct {
@@ -36,7 +34,7 @@ func NewVMessOutboundHandler(vp *core.Point, vNextList []VNextServer, dest v2net
 	}
 }
 
-func (handler *VMessOutboundHandler) pickVNext() (v2net.Address, core.User) {
+func (handler *VMessOutboundHandler) pickVNext() (v2net.Address, protocol.User) {
 	vNextLen := len(handler.vNextList)
 	if vNextLen == 0 {
 		panic("VMessOut: Zero vNext is configured.")
@@ -55,8 +53,8 @@ func (handler *VMessOutboundHandler) pickVNext() (v2net.Address, core.User) {
 func (handler *VMessOutboundHandler) Start(ray core.OutboundRay) error {
 	vNextAddress, vNextUser := handler.pickVNext()
 
-	request := &vmessio.VMessRequest{
+	request := &protocol.VMessRequest{
-		Version: vmessio.Version,
+		Version: protocol.Version,
 		UserId:  vNextUser.Id,
 		Command: byte(0x01),
 		Address: handler.dest,
@@ -69,7 +67,7 @@ func (handler *VMessOutboundHandler) Start(ray core.OutboundRay) error {
 	return nil
 }
 
-func startCommunicate(request *vmessio.VMessRequest, dest v2net.Address, ray core.OutboundRay) error {
+func startCommunicate(request *protocol.VMessRequest, dest v2net.Address, ray core.OutboundRay) error {
 	input := ray.OutboundInput()
 	output := ray.OutboundOutput()
 
@@ -95,7 +93,7 @@ func startCommunicate(request *vmessio.VMessRequest, dest v2net.Address, ray cor
 	return nil
 }
 
-func handleRequest(conn *net.TCPConn, request *vmessio.VMessRequest, input <-chan []byte, finish chan<- bool) {
+func handleRequest(conn *net.TCPConn, request *protocol.VMessRequest, input <-chan []byte, finish chan<- bool) {
 	defer close(finish)
 	encryptRequestWriter, err := v2io.NewAesEncryptWriter(request.RequestKey[:], request.RequestIV[:], conn)
 	if err != nil {
@@ -103,7 +101,7 @@ func handleRequest(conn *net.TCPConn, request *vmessio.VMessRequest, input <-cha
 		return
 	}
 
-	buffer, err := request.ToBytes(v2hash.NewTimeHash(v2hash.HMACHash{}), v2math.GenerateRandomInt64InRange)
+	buffer, err := request.ToBytes(protocol.NewTimeHash(protocol.HMACHash{}), protocol.GenerateRandomInt64InRange)
 	if err != nil {
 		log.Error("VMessOut: Failed to serialize VMess request: %v", err)
 		return
@@ -126,7 +124,7 @@ func handleRequest(conn *net.TCPConn, request *vmessio.VMessRequest, input <-cha
 	return
 }
 
-func handleResponse(conn *net.TCPConn, request *vmessio.VMessRequest, output chan<- []byte, finish chan<- bool) {
+func handleResponse(conn *net.TCPConn, request *protocol.VMessRequest, output chan<- []byte, finish chan<- bool) {
 	defer close(finish)
 	defer close(output)
 	responseKey := md5.Sum(request.RequestKey[:])
@@ -138,7 +136,7 @@ func handleResponse(conn *net.TCPConn, request *vmessio.VMessRequest, output cha
 		return
 	}
 
-	response := vmessio.VMessResponse{}
+	response := protocol.VMessResponse{}
 	nBytes, err := decryptResponseReader.Read(response[:])
 	if err != nil {
 		log.Error("VMessOut: Failed to read VMess response (%d bytes): %v", nBytes, err)

release/server/main.go

@@ -5,13 +5,13 @@ import (
 	"fmt"
 
 	"github.com/v2ray/v2ray-core"
-	jsonconf "github.com/v2ray/v2ray-core/io/config/json"
+	jsonconf "github.com/v2ray/v2ray-core/config/json"
 	"github.com/v2ray/v2ray-core/log"
 
 	// The following are neccesary as they register handlers in their init functions.
-	_ "github.com/v2ray/v2ray-core/net/freedom"
+	_ "github.com/v2ray/v2ray-core/proxy/freedom"
-	_ "github.com/v2ray/v2ray-core/net/socks"
+	_ "github.com/v2ray/v2ray-core/proxy/socks"
-	_ "github.com/v2ray/v2ray-core/net/vmess"
+	_ "github.com/v2ray/v2ray-core/proxy/vmess"
 )
 
 var (

testing/mocks/inboundhandler.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 
 	"github.com/v2ray/v2ray-core"
-	v2net "github.com/v2ray/v2ray-core/net"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 )
 
 type InboundConnectionHandler struct {

testing/mocks/mockuserset.go

@@ -1,21 +1,21 @@
 package mocks
 
 import (
-	"github.com/v2ray/v2ray-core"
+	"github.com/v2ray/v2ray-core/proxy/vmess/protocol"
 )
 
 type MockUserSet struct {
-	UserIds    []core.ID
+	UserIds    []protocol.ID
 	UserHashes map[string]int
 	Timestamps map[string]int64
 }
 
-func (us *MockUserSet) AddUser(user core.User) error {
+func (us *MockUserSet) AddUser(user protocol.User) error {
 	us.UserIds = append(us.UserIds, user.Id)
 	return nil
 }
 
-func (us *MockUserSet) GetUser(userhash []byte) (*core.ID, int64, bool) {
+func (us *MockUserSet) GetUser(userhash []byte) (*protocol.ID, int64, bool) {
 	idx, found := us.UserHashes[string(userhash)]
 	if found {
 		return &us.UserIds[idx], us.Timestamps[string(userhash)], true

testing/mocks/outboundhandler.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 
 	"github.com/v2ray/v2ray-core"
-	v2net "github.com/v2ray/v2ray-core/net"
+	v2net "github.com/v2ray/v2ray-core/common/net"
 )
 
 type OutboundConnectionHandler struct {