chore: code format

app/auth/external.go

@@ -17,7 +17,7 @@ type CmdAuthProvider struct {
 	Cmd string
 }
 
-func (p *CmdAuthProvider) Auth(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string) {
+func (p *CmdAuthProvider) Auth(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string) {
 	cmd := exec.Command(p.Cmd, addr.String(), string(auth), strconv.Itoa(int(sSend)), strconv.Itoa(int(sRecv)))
 	out, err := cmd.Output()
 	if err != nil {
@@ -51,7 +51,7 @@ type authResp struct {
 	Msg string `json:"msg"`
 }
 
-func (p *HTTPAuthProvider) Auth(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string) {
+func (p *HTTPAuthProvider) Auth(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string) {
 	jbs, err := json.Marshal(&authReq{
 		Addr:    addr.String(),
 		Payload: auth,

app/auth/funcs.go

@@ -24,7 +24,7 @@ func PasswordAuthFunc(rawMsg json5.RawMessage) (cs.ConnectFunc, error) {
 		// yes it is
 		pwds = []string{pwdConfig["password"]}
 	}
-	return func(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string) {
+	return func(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string) {
 		for _, pwd := range pwds {
 			if string(auth) == pwd {
 				return true, "Welcome"

app/cmd/acme.go

@@ -12,8 +12,8 @@ import (
 	"github.com/caddyserver/certmagic"
 )
 
-func acmeTLSConfig(domains []string, email string, disableHTTP bool, disableTLSALPN bool,
+func acmeTLSConfig(domains []string, email string, disableHTTP, disableTLSALPN bool,
-	altHTTPPort int, altTLSALPNPort int,
+	altHTTPPort, altTLSALPNPort int,
 ) (*tls.Config, error) {
 	cfg := &certmagic.Config{
 		RenewalWindowRatio: certmagic.DefaultRenewalWindowRatio,

app/cmd/server.go

@@ -99,7 +99,7 @@ func server(config *serverConfig) {
 			logrus.Warn("Neither authentication nor obfuscation is turned on. " +
 				"Your server could be used by anyone! Are you sure this is what you want?")
 		}
-		authFunc = func(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string) {
+		authFunc = func(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string) {
 			return true, "Welcome"
 		}
 	case "password", "passwords":
@@ -123,7 +123,7 @@ func server(config *serverConfig) {
 	default:
 		logrus.WithField("mode", config.Auth.Mode).Fatal("Unsupported authentication mode")
 	}
-	connectFunc := func(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string) {
+	connectFunc := func(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string) {
 		ok, msg := authFunc(addr, auth, sSend, sRecv)
 		if !ok {
 			logrus.WithFields(logrus.Fields{

app/cmd/winvt.go

@@ -4,8 +4,9 @@
 package main
 
 import (
-	"golang.org/x/sys/windows"
 	"os"
+
+	"golang.org/x/sys/windows"
 )
 
 // Add console VT color mode

app/redirect/getsockopt_linux.go

@@ -8,7 +8,7 @@ import (
 	"unsafe"
 )
 
-func getsockopt(s uintptr, level uintptr, name uintptr, val unsafe.Pointer, vallen *uint32) (err error) {
+func getsockopt(s, level, name uintptr, val unsafe.Pointer, vallen *uint32) (err error) {
 	_, _, e := syscall.Syscall6(syscall.SYS_GETSOCKOPT, s, level, name, uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
 	if e != 0 {
 		err = e

app/redirect/getsockopt_linux_386.go

@@ -13,7 +13,7 @@ const (
 // we have to call syscall.socketcall with this trick.
 func syscall_socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err syscall.Errno)
 
-func getsockopt(s uintptr, level uintptr, name uintptr, val unsafe.Pointer, vallen *uint32) (err error) {
+func getsockopt(s, level, name uintptr, val unsafe.Pointer, vallen *uint32) (err error) {
 	_, e := syscall_socketcall(SYS_GETSOCKOPT, s, level, name, uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
 	if e != 0 {
 		err = e

app/socks5/server.go

@@ -320,7 +320,7 @@ func (s *Server) handleUDP(c *net.TCPConn, r *socks5.Request) error {
 	return nil
 }
 
-func (s *Server) udpServer(clientConn *net.UDPConn, localRelayConn *net.UDPConn, hyUDP cs.HyUDPConn) {
+func (s *Server) udpServer(clientConn, localRelayConn *net.UDPConn, hyUDP cs.HyUDPConn) {
 	var clientAddr *net.UDPAddr
 	buf := make([]byte, udpBufferSize)
 	// Local to remote

core/cs/client.go

@@ -49,7 +49,7 @@ type Client struct {
 }
 
 func NewClient(serverAddr string, auth []byte, tlsConfig *tls.Config, quicConfig *quic.Config,
-	pktConnFunc pktconns.ClientPacketConnFunc, sendBPS uint64, recvBPS uint64, fastOpen bool, lazyStart bool,
+	pktConnFunc pktconns.ClientPacketConnFunc, sendBPS, recvBPS uint64, fastOpen, lazyStart bool,
 	quicReconnectFunc func(err error),
 ) (*Client, error) {
 	quicConfig.DisablePathMTUDiscovery = quicConfig.DisablePathMTUDiscovery || pmtud.DisablePathMTUDiscovery

core/cs/server.go

@@ -17,7 +17,7 @@ import (
 )
 
 type (
-	ConnectFunc    func(addr net.Addr, auth []byte, sSend uint64, sRecv uint64) (bool, string)
+	ConnectFunc    func(addr net.Addr, auth []byte, sSend, sRecv uint64) (bool, string)
 	DisconnectFunc func(addr net.Addr, auth []byte, err error)
 	TCPRequestFunc func(addr net.Addr, auth []byte, reqAddr string, action acl.Action, arg string)
 	TCPErrorFunc   func(addr net.Addr, auth []byte, reqAddr string, err error)
@@ -53,7 +53,7 @@ type Server struct {
 
 func NewServer(tlsConfig *tls.Config, quicConfig *quic.Config,
 	pktConn net.PacketConn, transport *transport.ServerTransport,
-	sendBPS uint64, recvBPS uint64, disableUDP bool, aclEngine *acl.Engine,
+	sendBPS, recvBPS uint64, disableUDP bool, aclEngine *acl.Engine,
 	connectFunc ConnectFunc, disconnectFunc DisconnectFunc,
 	tcpRequestFunc TCPRequestFunc, tcpErrorFunc TCPErrorFunc,
 	udpRequestFunc UDPRequestFunc, udpErrorFunc UDPErrorFunc,

core/pktconns/obfs/obfs.go

@@ -8,8 +8,8 @@ import (
 )
 
 type Obfuscator interface {
-	Deobfuscate(in []byte, out []byte) int
+	Deobfuscate(in, out []byte) int
-	Obfuscate(in []byte, out []byte) int
+	Obfuscate(in, out []byte) int
 }
 
 const xpSaltLen = 16
@@ -30,7 +30,7 @@ func NewXPlusObfuscator(key []byte) *XPlusObfuscator {
 	}
 }
 
-func (x *XPlusObfuscator) Deobfuscate(in []byte, out []byte) int {
+func (x *XPlusObfuscator) Deobfuscate(in, out []byte) int {
 	outLen := len(in) - xpSaltLen
 	if outLen <= 0 || len(out) < outLen {
 		return 0
@@ -42,7 +42,7 @@ func (x *XPlusObfuscator) Deobfuscate(in []byte, out []byte) int {
 	return outLen
 }
 
-func (x *XPlusObfuscator) Obfuscate(in []byte, out []byte) int {
+func (x *XPlusObfuscator) Obfuscate(in, out []byte) int {
 	outLen := len(in) + xpSaltLen
 	if len(out) < outLen {
 		return 0

core/transport/socks5.go

@@ -21,7 +21,7 @@ type SOCKS5Client struct {
 	Password   string
 }
 
-func NewSOCKS5Client(serverAddr string, username string, password string) *SOCKS5Client {
+func NewSOCKS5Client(serverAddr, username, password string) *SOCKS5Client {
 	return &SOCKS5Client{
 		Dialer: &net.Dialer{
 			Timeout: 8 * time.Second,
@@ -215,7 +215,7 @@ func (c *socks5UDPConn) Close() error {
 	return nil
 }
 
-func socks5AddrToUDPAddr(atyp byte, addr []byte, port []byte) (*net.UDPAddr, error) {
+func socks5AddrToUDPAddr(atyp byte, addr, port []byte) (*net.UDPAddr, error) {
 	clone := func(b []byte) []byte {
 		c := make([]byte, len(b))
 		copy(c, b)