Run core/format.go

app/dns/dnscommon.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/core"

core/context.go

@@ -26,7 +26,8 @@ func MustFromContext(ctx context.Context) *Instance {
 	return x
 }
 
-/* toContext returns ctx from the given context, or creates an Instance if the context doesn't find that.
+/*
+	toContext returns ctx from the given context, or creates an Instance if the context doesn't find that.
 
 It is unsupported to use this function to create a context that is suitable to invoke Xray's internal component
 in third party code, you shouldn't use //go:linkname to alias of this function into your own package and
@@ -34,7 +35,6 @@ use this function in your third party code.
 
 For third party code, usage enabled by creating a context to interact with Xray's internal component is unsupported,
 and may break at any time.
-
 */
 func toContext(ctx context.Context, v *Instance) context.Context {
 	if FromContext(ctx) != v {
@@ -43,7 +43,8 @@ func toContext(ctx context.Context, v *Instance) context.Context {
 	return ctx
 }
 
-/*ToBackgroundDetachedContext create a detached context from another context
+/*
+ToBackgroundDetachedContext create a detached context from another context
 Internal API
 */
 func ToBackgroundDetachedContext(ctx context.Context) context.Context {

proxy/shadowsocks_2022/inbound.go

@@ -11,7 +11,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"

proxy/shadowsocks_2022/inbound_multi.go

@@ -15,7 +15,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"

proxy/vless/encoding/encoding.go

@@ -31,10 +31,12 @@ const (
 	Version = byte(0)
 )
 
-var tls13SupportedVersions = []byte{0x00, 0x2b, 0x00, 0x02, 0x03, 0x04}
+var (
-var tlsClientHandShakeStart = []byte{0x16, 0x03}
+	tls13SupportedVersions  = []byte{0x00, 0x2b, 0x00, 0x02, 0x03, 0x04}
-var tlsServerHandShakeStart = []byte{0x16, 0x03, 0x03}
+	tlsClientHandShakeStart = []byte{0x16, 0x03}
-var tlsApplicationDataStart = []byte{0x17, 0x03, 0x03}
+	tlsServerHandShakeStart = []byte{0x16, 0x03, 0x03}
+	tlsApplicationDataStart = []byte{0x17, 0x03, 0x03}
+)
 
 var addrParser = protocol.NewAddressParser(
 	protocol.AddressFamilyByte(byte(protocol.AddressTypeIPv4), net.AddressFamilyIPv4),
@@ -249,7 +251,8 @@ func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, c
 // XtlsRead filter and read xtls protocol
 func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, rawConn syscall.RawConn,
 	counter stats.Counter, ctx context.Context, userUUID []byte, numberOfPacketToFilter *int, enableXtls *bool,
-	isTLS12orAbove *bool, isTLS *bool, cipher *uint16, remainingServerHello *int32) error {
+	isTLS12orAbove *bool, isTLS *bool, cipher *uint16, remainingServerHello *int32,
+) error {
 	err := func() error {
 		var ct stats.Counter
 		filterUUID := true
@@ -328,7 +331,8 @@ func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater
 // XtlsWrite filter and write xtls protocol
 func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, counter stats.Counter,
 	ctx context.Context, userUUID *[]byte, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool,
-	cipher *uint16, remainingServerHello *int32) error {
+	cipher *uint16, remainingServerHello *int32,
+) error {
 	err := func() error {
 		var ct stats.Counter
 		filterTlsApplicationData := true
@@ -354,7 +358,7 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
 							buffer[i] = XtlsPadding(b, command, userUUID, ctx)
 							break
 						} else if !*isTLS12orAbove && *numberOfPacketToFilter <= 0 {
-							//maybe tls 1.1 or 1.0
+							// maybe tls 1.1 or 1.0
 							filterTlsApplicationData = false
 							buffer[i] = XtlsPadding(b, 0x01, userUUID, ctx)
 							break
@@ -400,7 +404,8 @@ func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdate
 
 // XtlsFilterTls filter and recognize tls 1.3 and other info
 func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool,
-	cipher *uint16, remainingServerHello *int32, ctx context.Context) {
+	cipher *uint16, remainingServerHello *int32, ctx context.Context,
+) {
 	for _, b := range buffer {
 		*numberOfPacketToFilter--
 		if b.Len() >= 6 {
@@ -411,8 +416,8 @@ func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXt
 				*isTLS = true
 				if b.Len() >= 79 && *remainingServerHello >= 79 {
 					sessionIdLen := int32(b.Byte(43))
-					cipherSuite := b.BytesRange(43 + sessionIdLen + 1, 43 + sessionIdLen + 3)
+					cipherSuite := b.BytesRange(43+sessionIdLen+1, 43+sessionIdLen+3)
-					*cipher = uint16(cipherSuite[0]) << 8 | uint16(cipherSuite[1])
+					*cipher = uint16(cipherSuite[0])<<8 | uint16(cipherSuite[1])
 				} else {
 					newError("XtlsFilterTls short server hello, tls 1.2 or older? ", b.Len(), " ", *remainingServerHello).WriteToLog(session.ExportIDToError(ctx))
 				}
@@ -431,7 +436,7 @@ func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXt
 				v, ok := Tls13CipherSuiteDic[*cipher]
 				if !ok {
 					v = "Old cipher: " + strconv.FormatUint(uint64(*cipher), 16)
-				} else if (v != "TLS_AES_128_CCM_8_SHA256") {
+				} else if v != "TLS_AES_128_CCM_8_SHA256" {
 					*enableXtls = true
 				}
 				newError("XtlsFilterTls found tls 1.3! ", b.Len(), " ", v).WriteToLog(session.ExportIDToError(ctx))
@@ -582,9 +587,9 @@ func XtlsUnpadding(ctx context.Context, buffer buf.MultiBuffer, userUUID []byte,
 }
 
 var Tls13CipherSuiteDic = map[uint16]string{
-	0x1301 : "TLS_AES_128_GCM_SHA256",
+	0x1301: "TLS_AES_128_GCM_SHA256",
-	0x1302 : "TLS_AES_256_GCM_SHA384",
+	0x1302: "TLS_AES_256_GCM_SHA384",
-	0x1303 : "TLS_CHACHA20_POLY1305_SHA256",
+	0x1303: "TLS_CHACHA20_POLY1305_SHA256",
-	0x1304 : "TLS_AES_128_CCM_SHA256",
+	0x1304: "TLS_AES_128_CCM_SHA256",
-	0x1305 : "TLS_AES_128_CCM_8_SHA256",
+	0x1305: "TLS_AES_128_CCM_8_SHA256",
 }

proxy/vless/inbound/inbound.go

@@ -542,7 +542,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 			if statConn != nil {
 				counter = statConn.ReadCounter
 			}
-			//TODO enable splice
+			// TODO enable splice
 			ctx = session.ContextWithInbound(ctx, nil)
 			if requestAddons.Flow == vless.XRV {
 				err = encoding.XtlsRead(clientReader, serverWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(),

proxy/vless/outbound/outbound.go

@@ -220,7 +220,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 		userUUID := account.ID.Bytes()
 		timeoutReader, ok := clientReader.(buf.TimeoutReader)
 		if ok {
-			multiBuffer, err1 := timeoutReader.ReadMultiBufferTimeout(time.Millisecond*500)
+			multiBuffer, err1 := timeoutReader.ReadMultiBufferTimeout(time.Millisecond * 500)
 			if err1 == nil {
 				if requestAddons.Flow == vless.XRV {
 					encoding.XtlsFilterTls(multiBuffer, &numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello, ctx)

proxy/vmess/validator.go

@@ -252,7 +252,9 @@ func (v *TimedUserValidator) BurnTaintFuse(userHash []byte) error {
 	return ErrNotFound
 }
 
-/* ShouldShowLegacyWarn will return whether a Legacy Warning should be shown
+/*
+	ShouldShowLegacyWarn will return whether a Legacy Warning should be shown
+
 Not guaranteed to only return true once for every inbound, but it is okay.
 */
 func (v *TimedUserValidator) ShouldShowLegacyWarn() bool {

transport/internet/kcp/kcp.go

@@ -1,6 +1,7 @@
 // Package kcp - A Fast and Reliable ARQ Protocol
 //
 // Acknowledgement:
+//
 //	skywind3000@github for inventing the KCP protocol
 //	xtaci@github for translating to Golang
 package kcp

transport/internet/sockopt_darwin.go

@@ -1,11 +1,12 @@
 package internet
 
 import (
-	"github.com/xtls/xray-core/common/net"
-	"golang.org/x/sys/unix"
 	"os"
 	"syscall"
 	"unsafe"
+
+	"github.com/xtls/xray-core/common/net"
+	"golang.org/x/sys/unix"
 )
 
 const (

transport/internet/tls/grpc.go

@@ -3,11 +3,12 @@ package tls
 import (
 	"context"
 	gotls "crypto/tls"
-	utls "github.com/refraction-networking/utls"
-	"google.golang.org/grpc/credentials"
 	"net"
 	"net/url"
 	"strconv"
+
+	utls "github.com/refraction-networking/utls"
+	"google.golang.org/grpc/credentials"
 )
 
 // grpcUtlsInfo contains the auth information for a TLS authenticated connection.

transport/internet/websocket/ws.go

@@ -1,4 +1,5 @@
-/*Package websocket implements WebSocket transport
+/*
+Package websocket implements WebSocket transport
 
 WebSocket transport implements an HTTP(S) compliable, surveillance proof transport method with plausible deniability.
 */

transport/internet/xtls/xtls.go

@@ -2,7 +2,6 @@ package xtls
 
 import (
 	xtls "github.com/xtls/go"
-
 	"github.com/xtls/xray-core/common/net"
 )