Merge branch 'dev' of https://github.com/Dreamacro/clash into Alpha

.golangci.yaml

@@ -8,9 +8,10 @@ linters:
 
 linters-settings:
   gci:
+    custom-order: true
     sections:
       - standard
       - prefix(github.com/Dreamacro/clash)
       - default
   staticcheck:
-    go: '1.18'
+    go: '1.19'

adapter/outbound/http.go

@@ -44,7 +44,9 @@ type HttpOption struct {
 func (h *Http) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	if h.tlsConfig != nil {
 		cc := tls.Client(c, h.tlsConfig)
-		err := cc.Handshake()
+		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+		defer cancel()
+		err := cc.HandshakeContext(ctx)
 		c = cc
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", h.addr, err)

adapter/outbound/shadowsocks.go

@@ -13,6 +13,7 @@ import (
 	obfs "github.com/Dreamacro/clash/transport/simple-obfs"
 	"github.com/Dreamacro/clash/transport/socks5"
 	v2rayObfs "github.com/Dreamacro/clash/transport/v2ray-plugin"
+
 	"github.com/sagernet/sing-shadowsocks"
 	"github.com/sagernet/sing-shadowsocks/shadowimpl"
 	"github.com/sagernet/sing/common/bufio"

adapter/outbound/socks5.go

@@ -41,7 +41,9 @@ type Socks5Option struct {
 func (ss *Socks5) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	if ss.tls {
 		cc := tls.Client(c, ss.tlsConfig)
-		err := cc.Handshake()
+		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+		defer cancel()
+		err := cc.HandshakeContext(ctx)
 		c = cc
 		if err != nil {
 			return nil, fmt.Errorf("%s connect error: %w", ss.addr, err)
@@ -89,7 +91,9 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 
 	if ss.tls {
 		cc := tls.Client(c, ss.tlsConfig)
-		err = cc.Handshake()
+		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+		defer cancel()
+		err = cc.HandshakeContext(ctx)
 		c = cc
 	}
 

adapter/outbound/vmess.go

@@ -18,6 +18,7 @@ import (
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/transport/gun"
 	clashVMess "github.com/Dreamacro/clash/transport/vmess"
+
 	"github.com/sagernet/sing-vmess/packetaddr"
 	M "github.com/sagernet/sing/common/metadata"
 )

adapter/outboundgroup/loadbalance.go

@@ -157,7 +157,7 @@ func strategyConsistentHashing() strategyFn {
 func strategyStickySessions() strategyFn {
 	ttl := time.Minute * 10
 	maxRetry := 5
-	lruCache := cache.NewLRUCache[uint64, int](
+	lruCache := cache.New[uint64, int](
 		cache.WithAge[uint64, int](int64(ttl.Seconds())),
 		cache.WithSize[uint64, int](1000))
 	return func(proxies []C.Proxy, metadata *C.Metadata) C.Proxy {

adapter/provider/provider.go

@@ -5,21 +5,20 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/Dreamacro/clash/common/convert"
-	clashHttp "github.com/Dreamacro/clash/component/http"
-	"github.com/Dreamacro/clash/component/resource"
-	"github.com/Dreamacro/clash/log"
 	"github.com/dlclark/regexp2"
+	"gopkg.in/yaml.v3"
 	"net/http"
 	"runtime"
 	"strings"
 	"time"
 
 	"github.com/Dreamacro/clash/adapter"
+	"github.com/Dreamacro/clash/common/convert"
+	clashHttp "github.com/Dreamacro/clash/component/http"
+	"github.com/Dreamacro/clash/component/resource"
 	C "github.com/Dreamacro/clash/constant"
 	types "github.com/Dreamacro/clash/constant/provider"
-
+	"github.com/Dreamacro/clash/log"
-	"gopkg.in/yaml.v3"
 )
 
 const (

common/cache/cache.go

@@ -1,106 +0,0 @@
-package cache
-
-import (
-	"runtime"
-	"sync"
-	"time"
-)
-
-// Cache store element with a expired time
-type Cache[K comparable, V any] struct {
-	*cache[K, V]
-}
-
-type cache[K comparable, V any] struct {
-	mapping sync.Map
-	janitor *janitor[K, V]
-}
-
-type element[V any] struct {
-	Expired time.Time
-	Payload V
-}
-
-// Put element in Cache with its ttl
-func (c *cache[K, V]) Put(key K, payload V, ttl time.Duration) {
-	c.mapping.Store(key, &element[V]{
-		Payload: payload,
-		Expired: time.Now().Add(ttl),
-	})
-}
-
-// Get element in Cache, and drop when it expired
-func (c *cache[K, V]) Get(key K) V {
-	item, exist := c.mapping.Load(key)
-	if !exist {
-		return getZero[V]()
-	}
-	elm := item.(*element[V])
-	// expired
-	if time.Since(elm.Expired) > 0 {
-		c.mapping.Delete(key)
-		return getZero[V]()
-	}
-	return elm.Payload
-}
-
-// GetWithExpire element in Cache with Expire Time
-func (c *cache[K, V]) GetWithExpire(key K) (payload V, expired time.Time) {
-	item, exist := c.mapping.Load(key)
-	if !exist {
-		return
-	}
-	elm := item.(*element[V])
-	// expired
-	if time.Since(elm.Expired) > 0 {
-		c.mapping.Delete(key)
-		return
-	}
-	return elm.Payload, elm.Expired
-}
-
-func (c *cache[K, V]) cleanup() {
-	c.mapping.Range(func(k, v any) bool {
-		key := k.(string)
-		elm := v.(*element[V])
-		if time.Since(elm.Expired) > 0 {
-			c.mapping.Delete(key)
-		}
-		return true
-	})
-}
-
-type janitor[K comparable, V any] struct {
-	interval time.Duration
-	stop     chan struct{}
-}
-
-func (j *janitor[K, V]) process(c *cache[K, V]) {
-	ticker := time.NewTicker(j.interval)
-	for {
-		select {
-		case <-ticker.C:
-			c.cleanup()
-		case <-j.stop:
-			ticker.Stop()
-			return
-		}
-	}
-}
-
-func stopJanitor[K comparable, V any](c *Cache[K, V]) {
-	c.janitor.stop <- struct{}{}
-}
-
-// New return *Cache
-func New[K comparable, V any](interval time.Duration) *Cache[K, V] {
-	j := &janitor[K, V]{
-		interval: interval,
-		stop:     make(chan struct{}),
-	}
-	c := &cache[K, V]{janitor: j}
-	go j.process(c)
-	C := &Cache[K, V]{c}
-	runtime.SetFinalizer(C, stopJanitor[K, V])
-	return C
-}

common/cache/cache_test.go

@@ -1,72 +0,0 @@
-package cache
-
-import (
-	"runtime"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestCache_Basic(t *testing.T) {
-	interval := 200 * time.Millisecond
-	ttl := 20 * time.Millisecond
-	c := New[string, int](interval)
-	c.Put("int", 1, ttl)
-
-	d := New[string, string](interval)
-	d.Put("string", "a", ttl)
-
-	i := c.Get("int")
-	assert.Equal(t, i, 1, "should recv 1")
-
-	s := d.Get("string")
-	assert.Equal(t, s, "a", "should recv 'a'")
-}
-
-func TestCache_TTL(t *testing.T) {
-	interval := 200 * time.Millisecond
-	ttl := 20 * time.Millisecond
-	now := time.Now()
-	c := New[string, int](interval)
-	c.Put("int", 1, ttl)
-	c.Put("int2", 2, ttl)
-
-	i := c.Get("int")
-	_, expired := c.GetWithExpire("int2")
-	assert.Equal(t, i, 1, "should recv 1")
-	assert.True(t, now.Before(expired))
-
-	time.Sleep(ttl * 2)
-	i = c.Get("int")
-	j, _ := c.GetWithExpire("int2")
-	assert.True(t, i == 0, "should recv 0")
-	assert.True(t, j == 0, "should recv 0")
-}
-
-func TestCache_AutoCleanup(t *testing.T) {
-	interval := 10 * time.Millisecond
-	ttl := 15 * time.Millisecond
-	c := New[string, int](interval)
-	c.Put("int", 1, ttl)
-
-	time.Sleep(ttl * 2)
-	i := c.Get("int")
-	j, _ := c.GetWithExpire("int")
-	assert.True(t, i == 0, "should recv 0")
-	assert.True(t, j == 0, "should recv 0")
-}
-
-func TestCache_AutoGC(t *testing.T) {
-	sign := make(chan struct{})
-	go func() {
-		interval := 10 * time.Millisecond
-		ttl := 15 * time.Millisecond
-		c := New[string, int](interval)
-		c.Put("int", 1, ttl)
-		sign <- struct{}{}
-	}()
-
-	<-sign
-	runtime.GC()
-}

common/cache/lrucache.go

@@ -65,8 +65,8 @@ type LruCache[K comparable, V any] struct {
 	onEvict        EvictCallback[K, V]
 }
 
-// NewLRUCache creates an LruCache
+// New creates an LruCache
-func NewLRUCache[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
+func New[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
 	lc := &LruCache[K, V]{
 		lru:   list.New[*entry[K, V]](),
 		cache: make(map[K]*list.Element[*entry[K, V]]),

common/cache/lrucache_test.go

@@ -19,7 +19,7 @@ var entries = []struct {
 }
 
 func TestLRUCache(t *testing.T) {
-	c := NewLRUCache[string, string]()
+	c := New[string, string]()
 
 	for _, e := range entries {
 		c.Set(e.key, e.value)
@@ -45,7 +45,7 @@ func TestLRUCache(t *testing.T) {
 }
 
 func TestLRUMaxAge(t *testing.T) {
-	c := NewLRUCache[string, string](WithAge[string, string](86400))
+	c := New[string, string](WithAge[string, string](86400))
 
 	now := time.Now().Unix()
 	expected := now + 86400
@@ -88,7 +88,7 @@ func TestLRUMaxAge(t *testing.T) {
 }
 
 func TestLRUpdateOnGet(t *testing.T) {
-	c := NewLRUCache[string, string](WithAge[string, string](86400), WithUpdateAgeOnGet[string, string]())
+	c := New[string, string](WithAge[string, string](86400), WithUpdateAgeOnGet[string, string]())
 
 	now := time.Now().Unix()
 	expires := now + 86400/2
@@ -103,7 +103,7 @@ func TestLRUpdateOnGet(t *testing.T) {
 }
 
 func TestMaxSize(t *testing.T) {
-	c := NewLRUCache[string, string](WithSize[string, string](2))
+	c := New[string, string](WithSize[string, string](2))
 	// Add one expired entry
 	c.Set("foo", "bar")
 	_, ok := c.Get("foo")
@@ -117,7 +117,7 @@ func TestMaxSize(t *testing.T) {
 }
 
 func TestExist(t *testing.T) {
-	c := NewLRUCache[int, int](WithSize[int, int](1))
+	c := New[int, int](WithSize[int, int](1))
 	c.Set(1, 2)
 	assert.True(t, c.Exist(1))
 	c.Set(2, 3)
@@ -130,7 +130,7 @@ func TestEvict(t *testing.T) {
 		temp = key + value
 	}
 
-	c := NewLRUCache[int, int](WithEvict[int, int](evict), WithSize[int, int](1))
+	c := New[int, int](WithEvict[int, int](evict), WithSize[int, int](1))
 	c.Set(1, 2)
 	c.Set(2, 3)
 
@@ -138,7 +138,7 @@ func TestEvict(t *testing.T) {
 }
 
 func TestSetWithExpire(t *testing.T) {
-	c := NewLRUCache[int, *struct{}](WithAge[int, *struct{}](1))
+	c := New[int, *struct{}](WithAge[int, *struct{}](1))
 	now := time.Now().Unix()
 
 	tenSecBefore := time.Unix(now-10, 0)
@@ -153,7 +153,7 @@ func TestSetWithExpire(t *testing.T) {
 }
 
 func TestStale(t *testing.T) {
-	c := NewLRUCache[int, int](WithAge[int, int](1), WithStale[int, int](true))
+	c := New[int, int](WithAge[int, int](1), WithStale[int, int](true))
 	now := time.Now().Unix()
 
 	tenSecBefore := time.Unix(now-10, 0)
@@ -166,11 +166,11 @@ func TestStale(t *testing.T) {
 }
 
 func TestCloneTo(t *testing.T) {
-	o := NewLRUCache[string, int](WithSize[string, int](10))
+	o := New[string, int](WithSize[string, int](10))
 	o.Set("1", 1)
 	o.Set("2", 2)
 
-	n := NewLRUCache[string, int](WithSize[string, int](2))
+	n := New[string, int](WithSize[string, int](2))
 	n.Set("3", 3)
 	n.Set("4", 4)
 

common/structure/structure_test.go

@@ -137,3 +137,45 @@ func TestStructure_Nest(t *testing.T) {
 	assert.Nil(t, err)
 	assert.Equal(t, s.BazOptional, goal)
 }
+
+func TestStructure_SliceNilValue(t *testing.T) {
+	rawMap := map[string]any{
+		"foo": 1,
+		"bar": []any{"bar", nil},
+	}
+
+	goal := &BazSlice{
+		Foo: 1,
+		Bar: []string{"bar", ""},
+	}
+
+	s := &BazSlice{}
+	err := weakTypeDecoder.Decode(rawMap, s)
+	assert.Nil(t, err)
+	assert.Equal(t, goal.Bar, s.Bar)
+
+	s = &BazSlice{}
+	err = decoder.Decode(rawMap, s)
+	assert.NotNil(t, err)
+}
+
+func TestStructure_SliceNilValueComplex(t *testing.T) {
+	rawMap := map[string]any{
+		"bar": []any{map[string]any{"bar": "foo"}, nil},
+	}
+
+	s := &struct {
+		Bar []map[string]any `test:"bar"`
+	}{}
+
+	err := decoder.Decode(rawMap, s)
+	assert.Nil(t, err)
+	assert.Nil(t, s.Bar[1])
+
+	ss := &struct {
+		Bar []Baz `test:"bar"`
+	}{}
+
+	err = decoder.Decode(rawMap, ss)
+	assert.NotNil(t, err)
+}

component/dialer/mark_linux.go

@@ -29,13 +29,13 @@ func bindMarkToControl(mark int, chain controlFn) controlFn {
 			return
 		}
 
-		return c.Control(func(fd uintptr) {
+		var innerErr error
-			switch network {
+		err = c.Control(func(fd uintptr) {
-			case "tcp4", "udp4":
+			innerErr = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
-				_ = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
-			case "tcp6", "udp6":
-				_ = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
-			}
 		})
+		if innerErr != nil {
+			err = innerErr
+		}
+		return
 	}
 }

component/fakeip/memory.go

@@ -73,7 +73,7 @@ func (m *memoryStore) FlushFakeIP() error {
 
 func newMemoryStore(size int) *memoryStore {
 	return &memoryStore{
-		cacheIP:   cache.NewLRUCache[string, netip.Addr](cache.WithSize[string, netip.Addr](size)),
+		cacheIP:   cache.New[string, netip.Addr](cache.WithSize[string, netip.Addr](size)),
-		cacheHost: cache.NewLRUCache[netip.Addr, string](cache.WithSize[netip.Addr, string](size)),
+		cacheHost: cache.New[netip.Addr, string](cache.WithSize[netip.Addr, string](size)),
 	}
 }

component/fakeip/pool.go

@@ -3,6 +3,7 @@ package fakeip
 import (
 	"errors"
 	"net/netip"
+	"strings"
 	"sync"
 
 	"github.com/Dreamacro/clash/common/nnip"
@@ -26,7 +27,7 @@ type store interface {
 	FlushFakeIP() error
 }
 
-// Pool is a implementation about fake ip generator without storage
+// Pool is an implementation about fake ip generator without storage
 type Pool struct {
 	gateway netip.Addr
 	first   netip.Addr
@@ -43,6 +44,9 @@ type Pool struct {
 func (p *Pool) Lookup(host string) netip.Addr {
 	p.mux.Lock()
 	defer p.mux.Unlock()
+
+	// RFC4343: DNS Case Insensitive, we SHOULD return result with all cases.
+	host = strings.ToLower(host)
 	if ip, exist := p.store.GetByHost(host); exist {
 		return ip
 	}

component/fakeip/pool_test.go

@@ -104,6 +104,27 @@ func TestPool_BasicV6(t *testing.T) {
 	}
 }
 
+func TestPool_Case_Insensitive(t *testing.T) {
+	ipnet := netip.MustParsePrefix("192.168.0.1/29")
+	pools, tempfile, err := createPools(Options{
+		IPNet: &ipnet,
+		Size:  10,
+	})
+	assert.Nil(t, err)
+	defer os.Remove(tempfile)
+
+	for _, pool := range pools {
+		first := pool.Lookup("foo.com")
+		last := pool.Lookup("Foo.Com")
+		foo, exist := pool.LookBack(last)
+
+		assert.Equal(t, first, pool.Lookup("Foo.Com"))
+		assert.Equal(t, pool.Lookup("fOo.cOM"), first)
+		assert.True(t, exist)
+		assert.Equal(t, foo, "foo.com")
+	}
+}
+
 func TestPool_CycleUsed(t *testing.T) {
 	ipnet := netip.MustParsePrefix("192.168.0.16/28")
 	pools, tempfile, err := createPools(Options{

component/process/process.go

@@ -16,14 +16,14 @@ const (
 	UDP = "udp"
 )
 
-func FindProcessName(network string, srcIP netip.Addr, srcPort int) (int32, string, error) {
+func FindProcessName(network string, srcIP netip.Addr, srcPort int) (*uint32, string, error) {
 	return findProcessName(network, srcIP, srcPort)
 }
 
-func FindUid(network string, srcIP netip.Addr, srcPort int) (int32, error) {
+func FindUid(network string, srcIP netip.Addr, srcPort int) (*uint32, error) {
 	_, uid, err := resolveSocketByNetlink(network, srcIP, srcPort)
 	if err != nil {
-		return -1, err
+		return nil, err
 	}
-	return uid, nil
+	return &uid, nil
 }

component/process/process_darwin.go

@@ -33,11 +33,11 @@ var structSize = func() int {
 	}
 }()
 
-func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (uint32, uint32, error) {
 	return 0, 0, ErrPlatformNotSupport
 }
 
-func findProcessName(network string, ip netip.Addr, port int) (int32, string, error) {
+func findProcessName(network string, ip netip.Addr, port int) (*uint32, string, error) {
 	var spath string
 	switch network {
 	case TCP:
@@ -45,14 +45,14 @@ func findProcessName(network string, ip netip.Addr, port int) (int32, string, er
 	case UDP:
 		spath = "net.inet.udp.pcblist_n"
 	default:
-		return -1, "", ErrInvalidNetwork
+		return nil, "", ErrInvalidNetwork
 	}
 
 	isIPv4 := ip.Is4()
 
 	value, err := syscall.Sysctl(spath)
 	if err != nil {
-		return -1, "", err
+		return nil, "", err
 	}
 
 	buf := []byte(value)
@@ -96,7 +96,7 @@ func findProcessName(network string, ip netip.Addr, port int) (int32, string, er
 			// xsocket_n.so_last_pid
 			pid := readNativeUint32(buf[so+68 : so+72])
 			pp, err := getExecPathFromPID(pid)
-			return -1, pp, err
+			return nil, pp, err
 		}
 
 		// udp packet connection may be not equal with srcIP
@@ -106,10 +106,10 @@ func findProcessName(network string, ip netip.Addr, port int) (int32, string, er
 	}
 
 	if network == UDP && fallbackUDPProcess != "" {
-		return -1, fallbackUDPProcess, nil
+		return nil, fallbackUDPProcess, nil
 	}
 
-	return -1, "", ErrNotFound
+	return nil, "", ErrNotFound
 }
 
 func getExecPathFromPID(pid uint32) (string, error) {

component/process/process_freebsd_amd64.go

@@ -21,11 +21,11 @@ var (
 	once sync.Once
 )
 
-func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (uint32, uint32, error) {
 	return 0, 0, ErrPlatformNotSupport
 }
 
-func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string, error) {
+func findProcessName(network string, ip netip.Addr, srcPort int) (*uint32, string, error) {
 	once.Do(func() {
 		if err := initSearcher(); err != nil {
 			log.Errorln("Initialize PROCESS-NAME failed: %s", err.Error())
@@ -35,7 +35,7 @@ func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string,
 	})
 
 	if defaultSearcher == nil {
-		return -1, "", ErrPlatformNotSupport
+		return nil, "", ErrPlatformNotSupport
 	}
 
 	var spath string
@@ -46,7 +46,7 @@ func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string,
 	case UDP:
 		spath = "net.inet.udp.pcblist"
 	default:
-		return -1, "", ErrInvalidNetwork
+		return nil, "", ErrInvalidNetwork
 	}
 
 	value, err := syscall.Sysctl(spath)

component/process/process_linux.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"encoding/binary"
 	"fmt"
-	"net"
 	"net/netip"
 	"os"
 	"path"
@@ -15,162 +14,125 @@ import (
 	"unicode"
 	"unsafe"
 
-	"github.com/Dreamacro/clash/common/pool"
+	"github.com/mdlayher/netlink"
+	"golang.org/x/sys/unix"
 )
 
-// from https://github.com/vishvananda/netlink/blob/bca67dfc8220b44ef582c9da4e9172bf1c9ec973/nl/nl_linux.go#L52-L62
-var nativeEndian = func() binary.ByteOrder {
-	var x uint32 = 0x01020304
-	if *(*byte)(unsafe.Pointer(&x)) == 0x01 {
-		return binary.BigEndian
-	}
-
-	return binary.LittleEndian
-}()
-
 const (
-	sizeOfSocketDiagRequest = syscall.SizeofNlMsghdr + 8 + 48
+	SOCK_DIAG_BY_FAMILY  = 20
-	socketDiagByFamily      = 20
+	inetDiagRequestSize  = int(unsafe.Sizeof(inetDiagRequest{}))
-	pathProc                = "/proc"
+	inetDiagResponseSize = int(unsafe.Sizeof(inetDiagResponse{}))
 )
 
-func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string, error) {
+type inetDiagRequest struct {
+	Family   byte
+	Protocol byte
+	Ext      byte
+	Pad      byte
+	States   uint32
+
+	SrcPort [2]byte
+	DstPort [2]byte
+	Src     [16]byte
+	Dst     [16]byte
+	If      uint32
+	Cookie  [2]uint32
+}
+
+type inetDiagResponse struct {
+	Family  byte
+	State   byte
+	Timer   byte
+	ReTrans byte
+
+	SrcPort [2]byte
+	DstPort [2]byte
+	Src     [16]byte
+	Dst     [16]byte
+	If      uint32
+	Cookie  [2]uint32
+
+	Expires uint32
+	RQueue  uint32
+	WQueue  uint32
+	UID     uint32
+	INode   uint32
+}
+
+func findProcessName(network string, ip netip.Addr, srcPort int) (*uint32, string, error) {
 	inode, uid, err := resolveSocketByNetlink(network, ip, srcPort)
 	if err != nil {
-		return -1, "", err
+		return nil, "", err
 	}
 
 	pp, err := resolveProcessNameByProcSearch(inode, uid)
-	return uid, pp, err
+	return &uid, pp, err
 }
 
-func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (uint32, uint32, error) {
-	var family byte
+	request := &inetDiagRequest{
-	var protocol byte
+		States: 0xffffffff,
-
+		Cookie: [2]uint32{0xffffffff, 0xffffffff},
-	switch network {
-	case TCP:
-		protocol = syscall.IPPROTO_TCP
-	case UDP:
-		protocol = syscall.IPPROTO_UDP
-	default:
-		return 0, 0, ErrInvalidNetwork
 	}
 
 	if ip.Is4() {
-		family = syscall.AF_INET
+		request.Family = unix.AF_INET
 	} else {
-		family = syscall.AF_INET6
+		request.Family = unix.AF_INET6
 	}
 
-	req := packSocketDiagRequest(family, protocol, ip, uint16(srcPort))
+	if strings.HasPrefix(network, "tcp") {
+		request.Protocol = unix.IPPROTO_TCP
+	} else if strings.HasPrefix(network, "udp") {
+		request.Protocol = unix.IPPROTO_UDP
+	} else {
+		return 0, 0, ErrInvalidNetwork
+	}
 
-	socket, err := syscall.Socket(syscall.AF_NETLINK, syscall.SOCK_DGRAM, syscall.NETLINK_INET_DIAG)
+	copy(request.Src[:], ip.AsSlice())
+
+	binary.BigEndian.PutUint16(request.SrcPort[:], uint16(srcPort))
+
+	conn, err := netlink.Dial(unix.NETLINK_INET_DIAG, nil)
 	if err != nil {
-		return 0, 0, fmt.Errorf("dial netlink: %w", err)
+		return 0, 0, err
 	}
-	defer func() {
+	defer conn.Close()
-		_ = syscall.Close(socket)
-	}()
 
-	_ = syscall.SetsockoptTimeval(socket, syscall.SOL_SOCKET, syscall.SO_SNDTIMEO, &syscall.Timeval{Usec: 100})
+	message := netlink.Message{
-	_ = syscall.SetsockoptTimeval(socket, syscall.SOL_SOCKET, syscall.SO_RCVTIMEO, &syscall.Timeval{Usec: 100})
+		Header: netlink.Header{
+			Type:  SOCK_DIAG_BY_FAMILY,
+			Flags: netlink.Request | netlink.Dump,
+		},
+		Data: (*(*[inetDiagRequestSize]byte)(unsafe.Pointer(request)))[:],
+	}
 
-	if err := syscall.Connect(socket, &syscall.SockaddrNetlink{
+	messages, err := conn.Execute(message)
-		Family: syscall.AF_NETLINK,
+	if err != nil {
-		Pad:    0,
-		Pid:    0,
-		Groups: 0,
-	}); err != nil {
 		return 0, 0, err
 	}
 
-	if _, err := syscall.Write(socket, req); err != nil {
+	for _, msg := range messages {
-		return 0, 0, fmt.Errorf("write request: %w", err)
+		if len(msg.Data) < inetDiagResponseSize {
+			continue
+		}
+
+		response := (*inetDiagResponse)(unsafe.Pointer(&msg.Data[0]))
+
+		return response.INode, response.UID, nil
 	}
 
-	rb := pool.Get(pool.RelayBufferSize)
+	return 0, 0, ErrNotFound
-	defer func() {
-		_ = pool.Put(rb)
-	}()
-
-	n, err := syscall.Read(socket, rb)
-	if err != nil {
-		return 0, 0, fmt.Errorf("read response: %w", err)
-	}
-
-	messages, err := syscall.ParseNetlinkMessage(rb[:n])
-	if err != nil {
-		return 0, 0, fmt.Errorf("parse netlink message: %w", err)
-	} else if len(messages) == 0 {
-		return 0, 0, fmt.Errorf("unexcepted netlink response")
-	}
-
-	message := messages[0]
-	if message.Header.Type&syscall.NLMSG_ERROR != 0 {
-		return 0, 0, fmt.Errorf("netlink message: NLMSG_ERROR")
-	}
-
-	inode, uid := unpackSocketDiagResponse(&messages[0])
-	if inode < 0 || uid < 0 {
-		return 0, 0, fmt.Errorf("invalid inode(%d) or uid(%d)", inode, uid)
-	}
-
-	return inode, uid, nil
 }
 
-func packSocketDiagRequest(family, protocol byte, source netip.Addr, sourcePort uint16) []byte {
+func resolveProcessNameByProcSearch(inode, uid uint32) (string, error) {
-	s := make([]byte, 16)
+	files, err := os.ReadDir("/proc")
-
-	copy(s, source.AsSlice())
-
-	buf := make([]byte, sizeOfSocketDiagRequest)
-
-	nativeEndian.PutUint32(buf[0:4], sizeOfSocketDiagRequest)
-	nativeEndian.PutUint16(buf[4:6], socketDiagByFamily)
-	nativeEndian.PutUint16(buf[6:8], syscall.NLM_F_REQUEST|syscall.NLM_F_DUMP)
-	nativeEndian.PutUint32(buf[8:12], 0)
-	nativeEndian.PutUint32(buf[12:16], 0)
-
-	buf[16] = family
-	buf[17] = protocol
-	buf[18] = 0
-	buf[19] = 0
-	nativeEndian.PutUint32(buf[20:24], 0xFFFFFFFF)
-
-	binary.BigEndian.PutUint16(buf[24:26], sourcePort)
-	binary.BigEndian.PutUint16(buf[26:28], 0)
-
-	copy(buf[28:44], s)
-	copy(buf[44:60], net.IPv6zero)
-
-	nativeEndian.PutUint32(buf[60:64], 0)
-	nativeEndian.PutUint64(buf[64:72], 0xFFFFFFFFFFFFFFFF)
-
-	return buf
-}
-
-func unpackSocketDiagResponse(msg *syscall.NetlinkMessage) (inode, uid int32) {
-	if len(msg.Data) < 72 {
-		return 0, 0
-	}
-
-	data := msg.Data
-
-	uid = int32(nativeEndian.Uint32(data[64:68]))
-	inode = int32(nativeEndian.Uint32(data[68:72]))
-
-	return
-}
-
-func resolveProcessNameByProcSearch(inode, uid int32) (string, error) {
-	files, err := os.ReadDir(pathProc)
 	if err != nil {
 		return "", err
 	}
 
-	buffer := make([]byte, syscall.PathMax)
+	buffer := make([]byte, unix.PathMax)
-	socket := []byte(fmt.Sprintf("socket:[%d]", inode))
+	socket := fmt.Appendf(nil, "socket:[%d]", inode)
 
 	for _, f := range files {
 		if !f.IsDir() || !isPid(f.Name()) {
@@ -181,12 +143,12 @@ func resolveProcessNameByProcSearch(inode, uid int32) (string, error) {
 		if err != nil {
 			return "", err
 		}
-		if info.Sys().(*syscall.Stat_t).Uid != uint32(uid) {
+		if info.Sys().(*syscall.Stat_t).Uid != uid {
 			continue
 		}
 
-		processPath := path.Join(pathProc, f.Name())
+		processPath := filepath.Join("/proc", f.Name())
-		fdPath := path.Join(processPath, "fd")
+		fdPath := filepath.Join(processPath, "fd")
 
 		fds, err := os.ReadDir(fdPath)
 		if err != nil {
@@ -194,7 +156,7 @@ func resolveProcessNameByProcSearch(inode, uid int32) (string, error) {
 		}
 
 		for _, fd := range fds {
-			n, err := syscall.Readlink(path.Join(fdPath, fd.Name()), buffer)
+			n, err := unix.Readlink(filepath.Join(fdPath, fd.Name()), buffer)
 			if err != nil {
 				continue
 			}
@@ -209,9 +171,10 @@ func resolveProcessNameByProcSearch(inode, uid int32) (string, error) {
 				}
 			} else {
 				if bytes.Equal(buffer[:n], socket) {
-					return os.Readlink(path.Join(processPath, "exe"))
+					return os.Readlink(filepath.Join(processPath, "exe"))
 				}
 			}
+
 		}
 	}
 

component/process/process_other.go

@@ -4,10 +4,10 @@ package process
 
 import "net/netip"
 
-func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string, error) {
+func findProcessName(network string, ip netip.Addr, srcPort int) (*uint32, string, error) {
 	return -1, "", ErrPlatformNotSupport
 }
 
-func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (uint32, uint32, error) {
 	return 0, 0, ErrPlatformNotSupport
 }

component/process/process_windows.go

@@ -29,7 +29,7 @@ var (
 	once sync.Once
 )
 
-func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (int32, int32, error) {
+func resolveSocketByNetlink(network string, ip netip.Addr, srcPort int) (uint32, uint32, error) {
 	return 0, 0, ErrPlatformNotSupport
 }
 
@@ -62,7 +62,7 @@ func initWin32API() error {
 	return nil
 }
 
-func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string, error) {
+func findProcessName(network string, ip netip.Addr, srcPort int) (*uint32, string, error) {
 	once.Do(func() {
 		err := initWin32API()
 		if err != nil {
@@ -86,22 +86,22 @@ func findProcessName(network string, ip netip.Addr, srcPort int) (int32, string,
 		fn = getExUDPTable
 		class = udpTablePid
 	default:
-		return -1, "", ErrInvalidNetwork
+		return nil, "", ErrInvalidNetwork
 	}
 
 	buf, err := getTransportTable(fn, family, class)
 	if err != nil {
-		return -1, "", err
+		return nil, "", err
 	}
 
 	s := newSearcher(family == windows.AF_INET, network == TCP)
 
 	pid, err := s.Search(buf, ip, uint16(srcPort))
 	if err != nil {
-		return -1, "", err
+		return nil, "", err
 	}
 	pp, err := getExecPathFromPID(pid)
-	return -1, pp, err
+	return nil, pp, err
 }
 
 type searcher struct {
@@ -220,7 +220,8 @@ func getExecPathFromPID(pid uint32) (string, error) {
 		uintptr(h),
 		uintptr(1),
 		uintptr(unsafe.Pointer(&buf[0])),
-		uintptr(unsafe.Pointer(&size)))
+		uintptr(unsafe.Pointer(&size)),
+	)
 	if r1 == 0 {
 		return "", err
 	}

component/sniffer/dispatcher.go

@@ -190,7 +190,7 @@ func NewSnifferDispatcher(needSniffer []sniffer.Type, forceDomain *trie.DomainTr
 		forceDomain:     forceDomain,
 		skipSNI:         skipSNI,
 		portRanges:      ports,
-		skipList:        cache.NewLRUCache[string, uint8](cache.WithSize[string, uint8](128), cache.WithAge[string, uint8](600)),
+		skipList:        cache.New[string, uint8](cache.WithSize[string, uint8](128), cache.WithAge[string, uint8](600)),
 		forceDnsMapping: forceDnsMapping,
 		parsePureIp:     parsePureIp,
 	}

constant/metadata.go

@@ -119,7 +119,7 @@ type Metadata struct {
 	InPort      string     `json:"inboundPort"`
 	Host        string     `json:"host"`
 	DNSMode     DNSMode    `json:"dnsMode"`
-	Uid         *int32     `json:"uid"`
+	Uid         *uint32    `json:"uid"`
 	Process     string     `json:"process"`
 	ProcessPath string     `json:"processPath"`
 	RemoteDst   string     `json:"remoteDestination"`

constant/mime/mime.go

@@ -1,16 +0,0 @@
-package mime
-
-import (
-	"mime"
-)
-
-var consensusMimes = map[string]string{
-	// rfc4329: text/javascript is obsolete, so we need to overwrite mime's builtin
-	".js": "application/javascript; charset=utf-8",
-}
-
-func init() {
-	for ext, typ := range consensusMimes {
-		mime.AddExtensionType(ext, typ)
-	}
-}

constant/provider/interface.go

@@ -1,7 +1,7 @@
 package provider
 
 import (
-	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant"
 )
 
 // Vehicle Type
@@ -65,7 +65,9 @@ type Provider interface {
 // ProxyProvider interface
 type ProxyProvider interface {
 	Provider
-	Proxies() []C.Proxy
+	Proxies() []constant.Proxy
+	// Touch is used to inform the provider that the proxy is actually being used while getting the list of proxies.
+	// Commonly used in DialContext and DialPacketConn
 	Touch()
 	HealthCheck()
 	Version() uint32
@@ -98,7 +100,7 @@ func (rt RuleType) String() string {
 type RuleProvider interface {
 	Provider
 	Behavior() RuleType
-	Match(*C.Metadata) bool
+	Match(*constant.Metadata) bool
 	ShouldResolveIP() bool
-	AsRule(adaptor string) C.Rule
+	AsRule(adaptor string) constant.Rule
 }

dns/client.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	tlsC "github.com/Dreamacro/clash/component/tls"
 	"go.uber.org/atomic"
+	"math/rand"
 	"net"
 	"net/netip"
 	"strings"
@@ -34,15 +35,19 @@ func (c *client) ExchangeContext(ctx context.Context, m *D.Msg) (*D.Msg, error)
 		ip  netip.Addr
 		err error
 	)
-	if ip, err = netip.ParseAddr(c.host); err != nil {
+	if c.r == nil {
-		if c.r == nil {
+		// a default ip dns
+		if ip, err = netip.ParseAddr(c.host); err != nil {
 			return nil, fmt.Errorf("dns %s not a valid ip", c.host)
-		} else {
-			if ip, err = resolver.ResolveIPWithResolver(ctx, c.host, c.r); err != nil {
-				return nil, fmt.Errorf("use default dns resolve failed: %w", err)
-			}
-			c.host = ip.String()
 		}
+	} else {
+		ips, err := resolver.LookupIPWithResolver(ctx, c.host, c.r)
+		if err != nil {
+			return nil, fmt.Errorf("use default dns resolve failed: %w", err)
+		} else if len(ips) == 0 {
+			return nil, fmt.Errorf("%w: %s", resolver.ErrIPNotFound, c.host)
+		}
+		ip = ips[rand.Intn(len(ips))]
 	}
 
 	network := "udp"

dns/dhcp.go

@@ -30,7 +30,7 @@ type dhcpClient struct {
 
 	ifaceAddr *netip.Prefix
 	done      chan struct{}
-	resolver  *Resolver
+	clients   []dnsClient
 	err       error
 }
 
@@ -42,15 +42,15 @@ func (d *dhcpClient) Exchange(m *D.Msg) (msg *D.Msg, err error) {
 }
 
 func (d *dhcpClient) ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, err error) {
-	res, err := d.resolve(ctx)
+	clients, err := d.resolve(ctx)
 	if err != nil {
 		return nil, err
 	}
 
-	return res.ExchangeContext(ctx, m)
+	return batchExchange(ctx, clients, m)
 }
 
-func (d *dhcpClient) resolve(ctx context.Context) (*Resolver, error) {
+func (d *dhcpClient) resolve(ctx context.Context) ([]dnsClient, error) {
 	d.lock.Lock()
 
 	invalidated, err := d.invalidate()
@@ -65,8 +65,9 @@ func (d *dhcpClient) resolve(ctx context.Context) (*Resolver, error) {
 			ctx, cancel := context.WithTimeout(context.Background(), DHCPTimeout)
 			defer cancel()
 
-			var res *Resolver
+			var res []dnsClient
 			dns, err := dhcp.ResolveDNSFromDHCP(ctx, d.ifaceName)
+			// dns never empty if err is nil
 			if err == nil {
 				nameserver := make([]NameServer, 0, len(dns))
 				for _, item := range dns {
@@ -76,9 +77,7 @@ func (d *dhcpClient) resolve(ctx context.Context) (*Resolver, error) {
 					})
 				}
 
-				res = NewResolver(Config{
+				res = transform(nameserver, nil)
-					Main: nameserver,
-				})
 			}
 
 			d.lock.Lock()
@@ -87,7 +86,7 @@ func (d *dhcpClient) resolve(ctx context.Context) (*Resolver, error) {
 			close(done)
 
 			d.done = nil
-			d.resolver = res
+			d.clients = res
 			d.err = err
 		}()
 	}
@@ -97,7 +96,7 @@ func (d *dhcpClient) resolve(ctx context.Context) (*Resolver, error) {
 	for {
 		d.lock.Lock()
 
-		res, err, done := d.resolver, d.err, d.done
+		res, err, done := d.clients, d.err, d.done
 
 		d.lock.Unlock()
 

dns/enhancer.go

@@ -109,7 +109,7 @@ func NewEnhancer(cfg Config) *ResolverEnhancer {
 
 	if cfg.EnhancedMode != C.DNSNormal {
 		fakePool = cfg.Pool
-		mapping = cache.NewLRUCache[netip.Addr, string](cache.WithSize[netip.Addr, string](4096), cache.WithStale[netip.Addr, string](true))
+		mapping = cache.New[netip.Addr, string](cache.WithSize[netip.Addr, string](4096), cache.WithStale[netip.Addr, string](true))
 	}
 
 	return &ResolverEnhancer{

dns/resolver.go

@@ -3,14 +3,12 @@ package dns
 import (
 	"context"
 	"errors"
-	"fmt"
 	"go.uber.org/atomic"
 	"math/rand"
 	"net/netip"
 	"time"
 
 	"github.com/Dreamacro/clash/common/cache"
-	"github.com/Dreamacro/clash/common/picker"
 	"github.com/Dreamacro/clash/component/fakeip"
 	"github.com/Dreamacro/clash/component/geodata/router"
 	"github.com/Dreamacro/clash/component/resolver"
@@ -48,14 +46,14 @@ func (r *Resolver) LookupIPPrimaryIPv4(ctx context.Context, host string) (ips []
 	ch := make(chan []netip.Addr, 1)
 	go func() {
 		defer close(ch)
-		ip, err := r.resolveIP(ctx, host, D.TypeAAAA)
+		ip, err := r.lookupIP(ctx, host, D.TypeAAAA)
 		if err != nil {
 			return
 		}
 		ch <- ip
 	}()
 
-	ips, err = r.resolveIP(ctx, host, D.TypeA)
+	ips, err = r.lookupIP(ctx, host, D.TypeA)
 	if err == nil {
 		return
 	}
@@ -72,7 +70,7 @@ func (r *Resolver) LookupIP(ctx context.Context, host string) (ips []netip.Addr,
 	ch := make(chan []netip.Addr, 1)
 	go func() {
 		defer close(ch)
-		ip, err := r.resolveIP(ctx, host, D.TypeAAAA)
+		ip, err := r.lookupIP(ctx, host, D.TypeAAAA)
 		if err != nil {
 			return
 		}
@@ -80,7 +78,7 @@ func (r *Resolver) LookupIP(ctx context.Context, host string) (ips []netip.Addr,
 		ch <- ip
 	}()
 
-	ips, err = r.resolveIP(ctx, host, D.TypeA)
+	ips, err = r.lookupIP(ctx, host, D.TypeA)
 
 	select {
 	case ipv6s, open := <-ch:
@@ -96,11 +94,11 @@ func (r *Resolver) LookupIP(ctx context.Context, host string) (ips []netip.Addr,
 }
 
 func (r *Resolver) LookupIPv4(ctx context.Context, host string) (ips []netip.Addr, err error) {
-	return r.resolveIP(ctx, host, D.TypeA)
+	return r.lookupIP(ctx, host, D.TypeA)
 }
 
 func (r *Resolver) LookupIPv6(ctx context.Context, host string) (ips []netip.Addr, err error) {
-	return r.resolveIP(ctx, host, D.TypeAAAA)
+	return r.lookupIP(ctx, host, D.TypeAAAA)
 }
 
 // ResolveIP request with TypeA and TypeAAAA, priority return TypeA
@@ -213,31 +211,10 @@ func (r *Resolver) exchangeWithoutCache(ctx context.Context, m *D.Msg) (msg *D.M
 }
 
 func (r *Resolver) batchExchange(ctx context.Context, clients []dnsClient, m *D.Msg) (msg *D.Msg, err error) {
-	fast, ctx := picker.WithTimeout[*D.Msg](ctx, resolver.DefaultDNSTimeout)
+	ctx, cancel := context.WithTimeout(ctx, resolver.DefaultDNSTimeout)
-	for _, client := range clients {
+	defer cancel()
-		r := client
-		fast.Go(func() (*D.Msg, error) {
-			m, err := r.ExchangeContext(ctx, m)
-			if err != nil {
-				return nil, err
-			} else if m.Rcode == D.RcodeServerFailure || m.Rcode == D.RcodeRefused {
-				return nil, errors.New("server failure")
-			}
-			return m, nil
-		})
-	}
 
-	elm := fast.Wait()
+	return batchExchange(ctx, clients, m)
-	if elm == nil {
-		err := errors.New("all DNS requests failed")
-		if fErr := fast.Error(); fErr != nil {
-			err = fmt.Errorf("%w, first error: %s", err, fErr.Error())
-		}
-		return nil, err
-	}
-
-	msg = elm
-	return
 }
 
 func (r *Resolver) matchPolicy(m *D.Msg) []dnsClient {
@@ -315,7 +292,7 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er
 	return
 }
 
-func (r *Resolver) resolveIP(ctx context.Context, host string, dnsType uint16) (ips []netip.Addr, err error) {
+func (r *Resolver) lookupIP(ctx context.Context, host string, dnsType uint16) (ips []netip.Addr, err error) {
 	ip, err := netip.ParseAddr(host)
 	if err == nil {
 		isIPv4 := ip.Is4()
@@ -391,13 +368,13 @@ type Config struct {
 func NewResolver(config Config) *Resolver {
 	defaultResolver := &Resolver{
 		main:     transform(config.Default, nil),
-		lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
+		lruCache: cache.New[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
 	}
 
 	r := &Resolver{
 		ipv6:     config.IPv6,
 		main:     transform(config.Main, defaultResolver),
-		lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
+		lruCache: cache.New[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
 		hosts:    config.Hosts,
 	}
 

dns/util.go

@@ -3,6 +3,7 @@ package dns
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"net"
 	"net/netip"
@@ -11,7 +12,9 @@ import (
 
 	"github.com/Dreamacro/clash/common/cache"
 	"github.com/Dreamacro/clash/common/nnip"
+	"github.com/Dreamacro/clash/common/picker"
 	"github.com/Dreamacro/clash/component/dialer"
+	"github.com/Dreamacro/clash/component/resolver"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
 	"github.com/Dreamacro/clash/tunnel"
@@ -71,8 +74,8 @@ func transform(servers []NameServer, resolver *Resolver) []dnsClient {
 		case "quic":
 			if doq, err := newDoQ(resolver, s.Addr, s.ProxyAdapter); err == nil {
 				ret = append(ret, doq)
-			}else{
+			} else {
-				log.Fatalln("DoQ format error: %v",err)
+				log.Fatalln("DoQ format error: %v", err)
 			}
 			continue
 		}
@@ -208,3 +211,31 @@ func dialContextExtra(ctx context.Context, adapterName string, network string, d
 
 	return adapter.DialContext(ctx, metadata, opts...)
 }
+
+func batchExchange(ctx context.Context, clients []dnsClient, m *D.Msg) (msg *D.Msg, err error) {
+	fast, ctx := picker.WithTimeout[*D.Msg](ctx, resolver.DefaultDNSTimeout)
+	for _, client := range clients {
+		r := client
+		fast.Go(func() (*D.Msg, error) {
+			m, err := r.ExchangeContext(ctx, m)
+			if err != nil {
+				return nil, err
+			} else if m.Rcode == D.RcodeServerFailure || m.Rcode == D.RcodeRefused {
+				return nil, errors.New("server failure")
+			}
+			return m, nil
+		})
+	}
+
+	elm := fast.Wait()
+	if elm == nil {
+		err := errors.New("all DNS requests failed")
+		if fErr := fast.Error(); fErr != nil {
+			err = fmt.Errorf("%w, first error: %s", err, fErr.Error())
+		}
+		return nil, err
+	}
+
+	msg = elm
+	return
+}

go.mod

@@ -17,6 +17,7 @@ require (
 	github.com/insomniacslk/dhcp v0.0.0-20221001123530-5308ebe5334c
 	github.com/lucas-clemente/quic-go v0.29.1
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
+	github.com/mdlayher/netlink v1.1.1
 	github.com/metacubex/sing-wireguard v0.0.0-20221109114053-16c22adda03c
 	github.com/miekg/dns v1.1.50
 	github.com/oschwald/geoip2-golang v1.8.0
@@ -27,16 +28,16 @@ require (
 	github.com/sagernet/sing-vmess v0.0.0-20221109021549-b446d5bdddf0
 	github.com/sagernet/wireguard-go v0.0.0-20221108054404-7c2acadba17c
 	github.com/sirupsen/logrus v1.9.0
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837
 	go.etcd.io/bbolt v1.3.6
 	go.uber.org/atomic v1.10.0
 	go.uber.org/automaxprocs v1.5.1
-	golang.org/x/crypto v0.1.0
+	golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077
 	golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9
-	golang.org/x/net v0.1.0
+	golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0
-	golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0
+	golang.org/x/sync v0.1.0
-	golang.org/x/sys v0.1.0
+	golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06
 	google.golang.org/protobuf v1.28.1
 	gopkg.in/yaml.v3 v3.0.1
 
@@ -52,9 +53,9 @@ require (
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/google/btree v1.1.2 // indirect
+	github.com/google/btree v1.0.1 // indirect
 	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
-	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
 	github.com/marten-seemann/qpack v0.3.0 // indirect
 	github.com/marten-seemann/qtls-go1-18 v0.1.3 // indirect
 	github.com/marten-seemann/qtls-go1-19 v0.1.1 // indirect
@@ -63,13 +64,12 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
-	github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 // indirect
+	github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect
-	github.com/vishvananda/netns v0.0.0-20220913150850-18c4f4234207 // indirect
+	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
 	golang.org/x/text v0.4.0 // indirect
-	golang.org/x/time v0.0.0-20220922220347-f3bd1da661af // indirect
+	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
 	golang.org/x/tools v0.1.12 // indirect
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect
 )

go.sum

@@ -36,8 +36,8 @@ github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
-github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
+github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
-github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
+github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -61,11 +61,12 @@ github.com/insomniacslk/dhcp v0.0.0-20221001123530-5308ebe5334c/go.mod h1:h+MxyH
 github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+70psSo5OFh8DBl0Zv2ACw7Esh6pPUphlvZG9x7uw=
 github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ=
 github.com/jsimonetti/rtnetlink v0.0.0-20201009170750-9c6f07d100c1/go.mod h1:hqoO/u39cqLeBLebZ8fWdE96O7FxrAsRYhnVOdgHxok=
+github.com/jsimonetti/rtnetlink v0.0.0-20201110080708-d2c240429e6c h1:7cpGGTQO6+OuYQWkueqeXuErSjs1NZtpALpv1x7Mq4g=
 github.com/jsimonetti/rtnetlink v0.0.0-20201110080708-d2c240429e6c/go.mod h1:huN4d1phzjhlOsNIjFsw2SVRbwIHj3fJDMEU2SDPTmg=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.1.1 h1:t0wUqjowdm8ezddV5k0tLWVklVuvLJpoHeb4WBdydm0=
+github.com/klauspost/cpuid/v2 v2.0.12 h1:p9dKCg8i4gmOxtv35DvrYoWqYzQrvEVdjQ762Y0OqZE=
-github.com/klauspost/cpuid/v2 v2.1.1/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
+github.com/klauspost/cpuid/v2 v2.0.12/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40 h1:EnfXoSqDfSNJv0VBNqY/88RNnhSGYkrHaO0mmFGbVsc=
@@ -80,6 +81,7 @@ github.com/mdlayher/ethernet v0.0.0-20190606142754-0394541c37b7/go.mod h1:U6ZQob
 github.com/mdlayher/netlink v0.0.0-20190409211403-11939a169225/go.mod h1:eQB3mZE4aiYnlUsyGGCOpPETfdQq4Jhsgf1fk3cwQaA=
 github.com/mdlayher/netlink v1.0.0/go.mod h1:KxeJAFOFLG6AjpyDkQ/iIhxygIUKD+vcwqcnu43w/+M=
 github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcKp9uZHgmY=
+github.com/mdlayher/netlink v1.1.1 h1:VqG+Voq9V4uZ+04vjIrcSCWDpf91B1xxbP4QBUmUJE8=
 github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o=
 github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
 github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
@@ -119,17 +121,18 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/u-root/uio v0.0.0-20210528114334-82958018845c h1:BFvcl34IGnw8yvJi8hlqLFo9EshRInwWBs2M5fGWzQA=
 github.com/u-root/uio v0.0.0-20210528114334-82958018845c/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA=
-github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 h1:hl6sK6aFgTLISijk6xIzeqnPzQcsLqqvL6vEfTPinME=
+github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=
-github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA=
+github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
-github.com/vishvananda/netns v0.0.0-20220913150850-18c4f4234207 h1:nn7SOQy8xCu3iXNv7oiBhhEQtbWdnEOMnuKBlHvrqIM=
-github.com/vishvananda/netns v0.0.0-20220913150850-18c4f4234207/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837 h1:AHhUwwFJGl27E46OpdJHplZkK09m7aETNBNzhT6t15M=
 github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837/go.mod h1:YJTRELIWrGxR1s8xcEBgxcxBfwQfMGjdvNLTjN9XFgY=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
@@ -142,8 +145,8 @@ go.uber.org/automaxprocs v1.5.1/go.mod h1:BF4eumQw0P9GtnuxxovUd06vwm1o18oMzFtK66
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
+golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077 h1:t5bjOfJPQfaG9NV1imLZM5E2uzaLGs5/NtyMtRNVjQ4=
-golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
+golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
 golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9 h1:RjggHMcaTVp0LOVZcW0bo8alwHrOaCrGUDgfWUHhnN4=
 golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
@@ -163,12 +166,12 @@ golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.1.0 h1:hZ/3BUoy5aId7sCpA/Tc5lt8DkFgdVS2onTpJsZ/fl0=
+golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0 h1:vZ44Ys50wUISbPd+jC8cRLSvhyfX9Ii/ZmDnn/aiJtM=
-golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
+golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0 h1:cu5kTvlzcw1Q5S9f5ip1/cpiB4nXvw1XYzFPGgzLUOY=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
-golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190411185658-b44545bcd369/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -191,19 +194,18 @@ golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06 h1:E1pm64FqQa4v8dHd/bAneyMkR4hk8LTJhoSlc5mc1cM=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/time v0.0.0-20220922220347-f3bd1da661af h1:Yx9k8YCG3dvF87UAn2tu2HQLf2dt/eR1bXxpLMWeH+Y=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
-golang.org/x/time v0.0.0-20220922220347-f3bd1da661af/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
@@ -220,8 +222,7 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

hub/route/server.go

@@ -9,7 +9,6 @@ import (
 	"time"
 
 	C "github.com/Dreamacro/clash/constant"
-	_ "github.com/Dreamacro/clash/constant/mime"
 	"github.com/Dreamacro/clash/log"
 	"github.com/Dreamacro/clash/tunnel/statistic"
 
@@ -211,16 +210,26 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 		render.Status(r, http.StatusOK)
 	}
 
+	ch := make(chan log.Event, 1024)
 	sub := log.Subscribe()
 	defer log.UnSubscribe(sub)
 	buf := &bytes.Buffer{}
-	var err error
+
-	for elm := range sub {
+	go func() {
-		buf.Reset()
+		for logM := range sub {
-		logM := elm
+			select {
+			case ch <- logM:
+			default:
+			}
+		}
+		close(ch)
+	}()
+
+	for logM := range ch {
 		if logM.LogLevel < level {
 			continue
 		}
+		buf.Reset()
 
 		if err := json.NewEncoder(buf).Encode(Log{
 			Type:    logM.Type(),
@@ -229,6 +238,7 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 			break
 		}
 
+		var err error
 		if wsConn == nil {
 			_, err = w.Write(buf.Bytes())
 			w.(http.Flusher).Flush()

listener/http/proxy.go

@@ -5,7 +5,6 @@ import (
 	"net"
 	"net/http"
 	"strings"
-	"time"
 
 	"github.com/Dreamacro/clash/adapter/inbound"
 	"github.com/Dreamacro/clash/common/cache"
@@ -15,7 +14,7 @@ import (
 	"github.com/Dreamacro/clash/log"
 )
 
-func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string, bool]) {
+func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[string, bool]) {
 	client := newClient(c.RemoteAddr(), in)
 	defer client.CloseIdleConnections()
 
@@ -62,9 +61,9 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string,
 			request.RequestURI = ""
 
 			if isUpgradeRequest(request) {
-				if resp = handleUpgrade(conn, conn.RemoteAddr(), request, in); resp == nil {
+				handleUpgrade(conn, request, in)
-					return // hijack connection
+
-				}
+				return // hijack connection
 			}
 
 			removeHopByHopHeaders(request.Header)
@@ -99,7 +98,7 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string,
 	_ = conn.Close()
 }
 
-func authenticate(request *http.Request, cache *cache.Cache[string, bool]) *http.Response {
+func authenticate(request *http.Request, cache *cache.LruCache[string, bool]) *http.Response {
 	authenticator := authStore.Authenticator()
 	if authenticator != nil {
 		credential := parseBasicProxyAuthorization(request)
@@ -109,11 +108,11 @@ func authenticate(request *http.Request, cache *cache.Cache[string, bool]) *http
 			return resp
 		}
 
-		var authed bool
+		authed, exist := cache.Get(credential)
-		if authed = cache.Get(credential); !authed {
+		if !exist {
 			user, pass, err := decodeBasicProxyAuthorization(credential)
 			authed = err == nil && authenticator.Verify(user, pass)
-			cache.Put(credential, authed, time.Minute)
+			cache.Set(credential, authed)
 		}
 		if !authed {
 			log.Infoln("Auth failed from %s", request.RemoteAddr)

listener/http/server.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"github.com/database64128/tfo-go"
 	"net"
-	"time"
 
 	"github.com/Dreamacro/clash/common/cache"
 	C "github.com/Dreamacro/clash/constant"
@@ -46,9 +45,9 @@ func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool
 		return nil, err
 	}
 
-	var c *cache.Cache[string, bool]
+	var c *cache.LruCache[string, bool]
 	if authenticate {
-		c = cache.New[string, bool](time.Second * 30)
+		c = cache.New[string, bool](cache.WithAge[string, bool](30))
 	}
 
 	hl := &Listener{

listener/http/upgrade.go

@@ -6,7 +6,6 @@ import (
 	"net"
 	"net/http"
 	"strings"
-	"time"
 
 	"github.com/Dreamacro/clash/adapter/inbound"
 	N "github.com/Dreamacro/clash/common/net"
@@ -26,17 +25,15 @@ func isUpgradeRequest(req *http.Request) bool {
 	return false
 }
 
-func handleUpgrade(localConn net.Conn, source net.Addr, request *http.Request, in chan<- C.ConnContext) (resp *http.Response) {
+func handleUpgrade(conn net.Conn, request *http.Request, in chan<- C.ConnContext) {
+	defer conn.Close()
+
 	removeProxyHeaders(request.Header)
 	removeExtraHTTPHostPort(request)
 
 	address := request.Host
 	if _, _, err := net.SplitHostPort(address); err != nil {
-		port := "80"
+		address = net.JoinHostPort(address, "80")
-		if request.TLS != nil {
-			port = "443"
-		}
-		address = net.JoinHostPort(address, port)
 	}
 
 	dstAddr := socks5.ParseAddr(address)
@@ -46,9 +43,9 @@ func handleUpgrade(localConn net.Conn, source net.Addr, request *http.Request, i
 
 	left, right := net.Pipe()
 
-	in <- inbound.NewHTTP(dstAddr, source, right)
+	in <- inbound.NewHTTP(dstAddr, conn.RemoteAddr(), right)
 
-	var remoteServer *N.BufferedConn
+	var bufferedLeft *N.BufferedConn
 	if request.TLS != nil {
 		tlsConn := tls.Client(left, &tls.Config{
 			ServerName: request.URL.Hostname(),
@@ -57,47 +54,36 @@ func handleUpgrade(localConn net.Conn, source net.Addr, request *http.Request, i
 		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
 		defer cancel()
 		if tlsConn.HandshakeContext(ctx) != nil {
-			_ = localConn.Close()
 			_ = left.Close()
 			return
 		}
 
-		remoteServer = N.NewBufferedConn(tlsConn)
+		bufferedLeft = N.NewBufferedConn(tlsConn)
 	} else {
-		remoteServer = N.NewBufferedConn(left)
+		bufferedLeft = N.NewBufferedConn(left)
 	}
 	defer func() {
-		_ = remoteServer.Close()
+		_ = bufferedLeft.Close()
 	}()
 
-	err := request.Write(remoteServer)
+	err := request.Write(bufferedLeft)
 	if err != nil {
-		_ = localConn.Close()
 		return
 	}
 
-	resp, err = http.ReadResponse(remoteServer.Reader(), request)
+	resp, err := http.ReadResponse(bufferedLeft.Reader(), request)
+	if err != nil {
+		return
+	}
+
+	removeProxyHeaders(resp.Header)
+
+	err = resp.Write(conn)
 	if err != nil {
-		_ = localConn.Close()
 		return
 	}
 
 	if resp.StatusCode == http.StatusSwitchingProtocols {
-		removeProxyHeaders(resp.Header)
+		N.Relay(bufferedLeft, conn)
-
-		err = localConn.SetReadDeadline(time.Time{}) // set to not time out
-		if err != nil {
-			return
-		}
-
-		err = resp.Write(localConn)
-		if err != nil {
-			return
-		}
-
-		N.Relay(remoteServer, localConn) // blocking here
-		_ = localConn.Close()
-		resp = nil
 	}
-	return
 }

listener/mixed/mixed.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"github.com/database64128/tfo-go"
 	"net"
-	"time"
 
 	"github.com/Dreamacro/clash/common/cache"
 	N "github.com/Dreamacro/clash/common/net"
@@ -18,8 +17,9 @@ import (
 type Listener struct {
 	listener net.Listener
 	addr     string
-	cache    *cache.Cache[string, bool]
+
-	closed   bool
+	cache  *cache.LruCache[string, bool]
+	closed bool
 }
 
 // RawAddress implements C.Listener
@@ -50,7 +50,7 @@ func New(addr string, inboundTfo bool, in chan<- C.ConnContext) (*Listener, erro
 	ml := &Listener{
 		listener: l,
 		addr:     addr,
-		cache:    cache.New[string, bool](30 * time.Second),
+		cache:    cache.New[string, bool](cache.WithAge[string, bool](30)),
 	}
 	go func() {
 		for {
@@ -68,7 +68,7 @@ func New(addr string, inboundTfo bool, in chan<- C.ConnContext) (*Listener, erro
 	return ml, nil
 }
 
-func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string, bool]) {
+func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[string, bool]) {
 	conn.(*net.TCPConn).SetKeepAlive(true)
 
 	bufConn := N.NewBufferedConn(conn)

listener/tproxy/packet.go

@@ -2,13 +2,14 @@ package tproxy
 
 import (
 	"net"
+	"net/netip"
 
 	"github.com/Dreamacro/clash/common/pool"
 )
 
 type packet struct {
 	pc    net.PacketConn
-	lAddr *net.UDPAddr
+	lAddr netip.AddrPort
 	buf   []byte
 }
 
@@ -18,7 +19,7 @@ func (c *packet) Data() []byte {
 
 // WriteBack opens a new socket binding `addr` to write UDP packet back
 func (c *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) {
-	tc, err := dialUDP("udp", addr.(*net.UDPAddr), c.lAddr)
+	tc, err := dialUDP("udp", addr.(*net.UDPAddr).AddrPort(), c.lAddr)
 	if err != nil {
 		n = 0
 		return
@@ -30,7 +31,7 @@ func (c *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) {
 
 // LocalAddr returns the source IP/Port of UDP Packet
 func (c *packet) LocalAddr() net.Addr {
-	return c.lAddr
+	return &net.UDPAddr{IP: c.lAddr.Addr().AsSlice(), Port: int(c.lAddr.Port()), Zone: c.lAddr.Addr().Zone()}
 }
 
 func (c *packet) Drop() {

listener/tproxy/udp.go

@@ -2,6 +2,7 @@ package tproxy
 
 import (
 	"net"
+	"net/netip"
 
 	"github.com/Dreamacro/clash/adapter/inbound"
 	"github.com/Dreamacro/clash/common/pool"
@@ -58,7 +59,7 @@ func NewUDP(addr string, in chan<- *inbound.PacketAdapter) (*UDPListener, error)
 		oob := make([]byte, 1024)
 		for {
 			buf := pool.Get(pool.UDPBufferSize)
-			n, oobn, _, lAddr, err := c.ReadMsgUDP(buf, oob)
+			n, oobn, _, lAddr, err := c.ReadMsgUDPAddrPort(buf, oob)
 			if err != nil {
 				pool.Put(buf)
 				if rl.closed {
@@ -67,10 +68,15 @@ func NewUDP(addr string, in chan<- *inbound.PacketAdapter) (*UDPListener, error)
 				continue
 			}
 
-			rAddr, err := getOrigDst(oob, oobn)
+			rAddr, err := getOrigDst(oob[:oobn])
 			if err != nil {
 				continue
 			}
+
+			if rAddr.Addr().Is4() {
+				// try to unmap 4in6 address
+				lAddr = netip.AddrPortFrom(lAddr.Addr().Unmap(), lAddr.Port())
+			}
 			handlePacketConn(l, in, buf[:n], lAddr, rAddr)
 		}
 	}()
@@ -78,8 +84,8 @@ func NewUDP(addr string, in chan<- *inbound.PacketAdapter) (*UDPListener, error)
 	return rl, nil
 }
 
-func handlePacketConn(pc net.PacketConn, in chan<- *inbound.PacketAdapter, buf []byte, lAddr *net.UDPAddr, rAddr *net.UDPAddr) {
+func handlePacketConn(pc net.PacketConn, in chan<- *inbound.PacketAdapter, buf []byte, lAddr, rAddr netip.AddrPort) {
-	target := socks5.ParseAddrToSocksAddr(rAddr)
+	target := socks5.AddrFromStdAddrPort(rAddr)
 	pkt := &packet{
 		pc:    pc,
 		lAddr: lAddr,

listener/tproxy/udp_linux.go

@@ -3,13 +3,14 @@
 package tproxy
 
 import (
-	"encoding/binary"
-	"errors"
 	"fmt"
 	"net"
+	"net/netip"
 	"os"
 	"strconv"
 	"syscall"
+
+	"golang.org/x/sys/unix"
 )
 
 const (
@@ -19,7 +20,7 @@ const (
 
 // dialUDP acts like net.DialUDP for transparent proxy.
 // It binds to a non-local address(`lAddr`).
-func dialUDP(network string, lAddr *net.UDPAddr, rAddr *net.UDPAddr) (*net.UDPConn, error) {
+func dialUDP(network string, lAddr, rAddr netip.AddrPort) (uc *net.UDPConn, err error) {
 	rSockAddr, err := udpAddrToSockAddr(rAddr)
 	if err != nil {
 		return nil, err
@@ -35,23 +36,25 @@ func dialUDP(network string, lAddr *net.UDPAddr, rAddr *net.UDPAddr) (*net.UDPCo
 		return nil, err
 	}
 
+	defer func() {
+		if err != nil {
+			syscall.Close(fd)
+		}
+	}()
+
 	if err = syscall.SetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1); err != nil {
-		syscall.Close(fd)
 		return nil, err
 	}
 
 	if err = syscall.SetsockoptInt(fd, syscall.SOL_IP, syscall.IP_TRANSPARENT, 1); err != nil {
-		syscall.Close(fd)
 		return nil, err
 	}
 
 	if err = syscall.Bind(fd, lSockAddr); err != nil {
-		syscall.Close(fd)
 		return nil, err
 	}
 
 	if err = syscall.Connect(fd, rSockAddr); err != nil {
-		syscall.Close(fd)
 		return nil, err
 	}
 
@@ -60,35 +63,26 @@ func dialUDP(network string, lAddr *net.UDPAddr, rAddr *net.UDPAddr) (*net.UDPCo
 
 	c, err := net.FileConn(fdFile)
 	if err != nil {
-		syscall.Close(fd)
 		return nil, err
 	}
 
 	return c.(*net.UDPConn), nil
 }
 
-func udpAddrToSockAddr(addr *net.UDPAddr) (syscall.Sockaddr, error) {
+func udpAddrToSockAddr(addr netip.AddrPort) (syscall.Sockaddr, error) {
-	switch {
+	if addr.Addr().Is4() {
-	case addr.IP.To4() != nil:
+		return &syscall.SockaddrInet4{Addr: addr.Addr().As4(), Port: int(addr.Port())}, nil
-		ip := [4]byte{}
-		copy(ip[:], addr.IP.To4())
-
-		return &syscall.SockaddrInet4{Addr: ip, Port: addr.Port}, nil
-
-	default:
-		ip := [16]byte{}
-		copy(ip[:], addr.IP.To16())
-
-		zoneID, err := strconv.ParseUint(addr.Zone, 10, 32)
-		if err != nil {
-			zoneID = 0
-		}
-
-		return &syscall.SockaddrInet6{Addr: ip, Port: addr.Port, ZoneId: uint32(zoneID)}, nil
 	}
+
+	zoneID, err := strconv.ParseUint(addr.Addr().Zone(), 10, 32)
+	if err != nil {
+		zoneID = 0
+	}
+
+	return &syscall.SockaddrInet6{Addr: addr.Addr().As16(), Port: int(addr.Port()), ZoneId: uint32(zoneID)}, nil
 }
 
-func udpAddrFamily(net string, lAddr, rAddr *net.UDPAddr) int {
+func udpAddrFamily(net string, lAddr, rAddr netip.AddrPort) int {
 	switch net[len(net)-1] {
 	case '4':
 		return syscall.AF_INET
@@ -96,29 +90,35 @@ func udpAddrFamily(net string, lAddr, rAddr *net.UDPAddr) int {
 		return syscall.AF_INET6
 	}
 
-	if (lAddr == nil || lAddr.IP.To4() != nil) && (rAddr == nil || lAddr.IP.To4() != nil) {
+	if lAddr.Addr().Is4() && rAddr.Addr().Is4() {
 		return syscall.AF_INET
 	}
 	return syscall.AF_INET6
 }
 
-func getOrigDst(oob []byte, oobn int) (*net.UDPAddr, error) {
+func getOrigDst(oob []byte) (netip.AddrPort, error) {
-	msgs, err := syscall.ParseSocketControlMessage(oob[:oobn])
+	// oob contains socket control messages which we need to parse.
+	scms, err := unix.ParseSocketControlMessage(oob)
 	if err != nil {
-		return nil, err
+		return netip.AddrPort{}, fmt.Errorf("parse control message: %w", err)
 	}
 
-	for _, msg := range msgs {
+	// retrieve the destination address from the SCM.
-		if msg.Header.Level == syscall.SOL_IP && msg.Header.Type == syscall.IP_RECVORIGDSTADDR {
+	sa, err := unix.ParseOrigDstAddr(&scms[0])
-			ip := net.IP(msg.Data[4:8])
+	if err != nil {
-			port := binary.BigEndian.Uint16(msg.Data[2:4])
+		return netip.AddrPort{}, fmt.Errorf("retrieve destination: %w", err)
-			return &net.UDPAddr{IP: ip, Port: int(port)}, nil
-		} else if msg.Header.Level == syscall.SOL_IPV6 && msg.Header.Type == IPV6_RECVORIGDSTADDR {
-			ip := net.IP(msg.Data[8:24])
-			port := binary.BigEndian.Uint16(msg.Data[2:4])
-			return &net.UDPAddr{IP: ip, Port: int(port)}, nil
-		}
 	}
 
-	return nil, errors.New("cannot find origDst")
+	// encode the destination address into a cmsg.
+	var rAddr netip.AddrPort
+	switch v := sa.(type) {
+	case *unix.SockaddrInet4:
+		rAddr = netip.AddrPortFrom(netip.AddrFrom4(v.Addr), uint16(v.Port))
+	case *unix.SockaddrInet6:
+		rAddr = netip.AddrPortFrom(netip.AddrFrom16(v.Addr), uint16(v.Port))
+	default:
+		return netip.AddrPort{}, fmt.Errorf("unsupported address type: %T", v)
+	}
+
+	return rAddr, nil
 }

listener/tproxy/udp_other.go

@@ -5,12 +5,13 @@ package tproxy
 import (
 	"errors"
 	"net"
+	"net/netip"
 )
 
-func getOrigDst(oob []byte, oobn int) (*net.UDPAddr, error) {
+func getOrigDst(oob []byte) (netip.AddrPort, error) {
-	return nil, errors.New("UDP redir not supported on current platform")
+	return netip.AddrPort{}, errors.New("UDP redir not supported on current platform")
 }
 
-func dialUDP(network string, lAddr *net.UDPAddr, rAddr *net.UDPAddr) (*net.UDPConn, error) {
+func dialUDP(network string, lAddr, rAddr netip.AddrPort) (*net.UDPConn, error) {
 	return nil, errors.New("UDP redir not supported on current platform")
 }

rules/common/process.go

@@ -14,7 +14,11 @@ type Process struct {
 }
 
 func (ps *Process) RuleType() C.RuleType {
-	return C.Process
+	if ps.nameOnly {
+		return C.Process
+	}
+
+	return C.ProcessPath
 }
 
 func (ps *Process) Match(metadata *C.Metadata) (bool, string) {

rules/common/uid.go

@@ -13,7 +13,7 @@ import (
 
 type Uid struct {
 	*Base
-	uids    []utils.Range[int32]
+	uids    []utils.Range[uint32]
 	oUid    string
 	adapter string
 }
@@ -26,7 +26,7 @@ func NewUid(oUid, adapter string) (*Uid, error) {
 		return nil, fmt.Errorf("uid rule not support this platform")
 	}
 
-	var uidRange []utils.Range[int32]
+	var uidRange []utils.Range[uint32]
 	for _, u := range strings.Split(oUid, "/") {
 		if u == "" {
 			continue
@@ -45,14 +45,14 @@ func NewUid(oUid, adapter string) (*Uid, error) {
 
 		switch subUidsLen {
 		case 1:
-			uidRange = append(uidRange, *utils.NewRange(int32(uidStart), int32(uidStart)))
+			uidRange = append(uidRange, *utils.NewRange(uint32(uidStart), uint32(uidStart)))
 		case 2:
 			uidEnd, err := strconv.ParseUint(strings.Trim(subUids[1], "[ ]"), 10, 32)
 			if err != nil {
 				return nil, errPayload
 			}
 
-			uidRange = append(uidRange, *utils.NewRange(int32(uidStart), int32(uidEnd)))
+			uidRange = append(uidRange, *utils.NewRange(uint32(uidStart), uint32(uidEnd)))
 		}
 	}
 
@@ -76,19 +76,21 @@ func (u *Uid) Match(metadata *C.Metadata) (bool, string) {
 	if err != nil {
 		return false, ""
 	}
-	var uid int32
+	var uid *uint32
 	if metadata.Uid != nil {
-		uid = *metadata.Uid
+		uid = metadata.Uid
 	} else if uid, err = process.FindUid(metadata.NetWork.String(), metadata.SrcIP, int(srcPort)); err == nil {
-		metadata.Uid = &uid
+		metadata.Uid = uid
 	} else {
 		log.Warnln("[UID] could not get uid from %s", metadata.String())
 		return false, ""
 	}
 
-	for _, _uid := range u.uids {
+	if uid != nil {
-		if _uid.Contains(uid) {
+		for _, _uid := range u.uids {
-			return true, u.adapter
+			if _uid.Contains(*uid) {
+				return true, u.adapter
+			}
 		}
 	}
 	return false, ""

test/.golangci.yaml

@@ -13,4 +13,4 @@ linters-settings:
       - prefix(github.com/Dreamacro/clash)
       - default
   staticcheck:
-    go: '1.18'
+    go: '1.19'

test/go.mod

@@ -4,11 +4,11 @@ go 1.19
 
 require (
 	github.com/Dreamacro/clash v0.0.0
-	github.com/docker/docker v20.10.16+incompatible
+	github.com/docker/docker v20.10.17+incompatible
 	github.com/docker/go-connections v0.4.0
-	github.com/miekg/dns v1.1.49
+	github.com/miekg/dns v1.1.50
-	github.com/stretchr/testify v1.7.2
+	github.com/stretchr/testify v1.8.1
-	golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e
+	golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0
 )
 
 replace github.com/Dreamacro/clash => ../
@@ -20,65 +20,66 @@ replace github.com/lucas-clemente/quic-go => github.com/tobyxdd/quic-go v0.27.1-
 require (
 	github.com/Microsoft/go-winio v0.5.1 // indirect
 	github.com/cheekybits/genny v1.0.0 // indirect
-	github.com/cilium/ebpf v0.9.1 // indirect
+	github.com/cilium/ebpf v0.9.3 // indirect
 	github.com/coreos/go-iptables v0.6.0 // indirect
-	github.com/database64128/tfo-go v1.1.0 // indirect
+	github.com/database64128/tfo-go v1.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/dlclark/regexp2 v1.4.0 // indirect
+	github.com/dlclark/regexp2 v1.7.0 // indirect
 	github.com/docker/distribution v2.8.1+incompatible // indirect
 	github.com/docker/go-units v0.4.0 // indirect
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
-	github.com/gofrs/uuid v4.2.0+incompatible // indirect
+	github.com/gofrs/uuid v4.3.0+incompatible // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/gopacket v1.1.19 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
-	github.com/insomniacslk/dhcp v0.0.0-20220504074936-1ca156eafb9f // indirect
+	github.com/insomniacslk/dhcp v0.0.0-20221001123530-5308ebe5334c // indirect
 	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
-	github.com/lucas-clemente/quic-go v0.27.2 // indirect
+	github.com/lucas-clemente/quic-go v0.29.1 // indirect
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40 // indirect
-	github.com/marten-seemann/qpack v0.2.1 // indirect
+	github.com/marten-seemann/qpack v0.3.0 // indirect
 	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
-	github.com/marten-seemann/qtls-go1-17 v0.1.2 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
-	github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.3 // indirect
-	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
+	github.com/mdlayher/netlink v1.1.1 // indirect
+	github.com/metacubex/sing-wireguard v0.0.0-20221109114053-16c22adda03c // indirect
+	github.com/moby/term v0.0.0-20221105221325-4eb28fa6025c // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/ginkgo v1.16.4 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.0.2 // indirect
-	github.com/oschwald/geoip2-golang v1.7.0 // indirect
+	github.com/oschwald/geoip2-golang v1.8.0 // indirect
-	github.com/oschwald/maxminddb-golang v1.9.0 // indirect
+	github.com/oschwald/maxminddb-golang v1.10.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/sagernet/sing v0.0.0-20220627234642-a817f7084d9c // indirect
+	github.com/sagernet/abx-go v0.0.0-20220819185957-dba1257d738e // indirect
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220627234717-689e0165ef2c // indirect
+	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
-	github.com/sagernet/sing-vmess v0.0.0-20220616051646-3d3fc5d01eec // indirect
+	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
-	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/sagernet/sing v0.0.0-20221008120626-60a9910eefe4 // indirect
-	github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 // indirect
+	github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 // indirect
-	github.com/vishvananda/netlink v1.2.1-beta.2 // indirect
+	github.com/sagernet/sing-tun v0.0.0-20221012082254-488c3b75f6fd // indirect
+	github.com/sagernet/sing-vmess v0.0.0-20221109021549-b446d5bdddf0 // indirect
+	github.com/sagernet/wireguard-go v0.0.0-20221108054404-7c2acadba17c // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
-	github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 // indirect
+	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
-	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
-	golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e // indirect
+	golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077 // indirect
-	golang.org/x/exp v0.0.0-20220608143224-64259d1afd70 // indirect
+	golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9 // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f // indirect
+	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.0.0-20220712014510-0a85c31ab51e // indirect
+	golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06 // indirect
-	golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab // indirect
+	golang.org/x/text v0.4.0 // indirect
-	golang.org/x/time v0.0.0-20220411224347-583f2d630306 // indirect
+	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/tools v0.1.12 // indirect
-	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
-	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	golang.zx2c4.com/wireguard v0.0.0-20220601130007-6a08d81f6bc4 // indirect
-	golang.zx2c4.com/wireguard/windows v0.5.4-0.20220328111914-004c22c5647e // indirect
-	google.golang.org/protobuf v1.28.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	gotest.tools/v3 v3.1.0 // indirect
+	gotest.tools/v3 v3.4.0 // indirect
-	gvisor.dev/gvisor v0.0.0-20220810234332-45096a971e66 // indirect
+	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect
 )

test/go.sum

@@ -8,10 +8,7 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
-github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/MetaCubeX/netlink v1.2.0-beta.0.20220529072258-d6853f887820 h1:fGKWZ25VApYnuPZoNeqdH/nZtHa2XMajwH6Yj/OgoVc=
-github.com/MetaCubeX/netlink v1.2.0-beta.0.20220529072258-d6853f887820/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=
 github.com/Microsoft/go-winio v0.5.1 h1:aPJp2QD7OOrhO5tQXqQoGSJc+DjDtWTGLOmNyAm6FgY=
 github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
@@ -20,24 +17,23 @@ github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBT
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
-github.com/cilium/ebpf v0.9.1 h1:64sn2K3UKw8NbP/blsixRpF3nXuyhz/VjRlRzvlBRu4=
+github.com/cilium/ebpf v0.9.3 h1:5KtxXZU+scyERvkJMEm16TbScVvuuMrlhPly78ZMbSc=
-github.com/cilium/ebpf v0.9.1/go.mod h1:+OhNOIXx/Fnu1IE8bJz2dzOA+VSfyTfdNUVdlQnxUFY=
+github.com/cilium/ebpf v0.9.3/go.mod h1:w27N4UjpaQ9X/DGrSugxUG+H+NhgntDuPb5lCzxCn8A=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/go-iptables v0.6.0 h1:is9qnZMPYjLd8LYqmm/qlE+wwEgJIkTYdhV3rfZo4jk=
 github.com/coreos/go-iptables v0.6.0/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
 github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/database64128/tfo-go v1.1.2 h1:GwxtJp09BdUTVEoeT421t231eNZoGOCRkklbl4WI1kU=
-github.com/database64128/tfo-go v1.1.0 h1:VO0polyGNSAmr99nYw9GQeMz7ZOcQ/QbjlTwniHwfTQ=
+github.com/database64128/tfo-go v1.1.2/go.mod h1:jgrSUPyOvTGQyn6irCOpk7L2W/q/0VLZZcovQiMi+bI=
-github.com/database64128/tfo-go v1.1.0/go.mod h1:95pOT8bnV3P2Lmu9upHNWFHz6dYGJ9cr7pnb0tGQAG8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.7.0 h1:7lJfhqlPssTb1WQx4yvTHN0uElPEv52sbaECrAQxjAo=
-github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/docker/distribution v2.8.1+incompatible h1:Q50tZOPR6T/hjNsyc9g8/syEs6bk8XXApsHjKukMl68=
 github.com/docker/distribution v2.8.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
-github.com/docker/docker v20.10.16+incompatible h1:2Db6ZR/+FUR3hqPMwnogOPHFn405crbpxvWzKovETOQ=
+github.com/docker/docker v20.10.17+incompatible h1:JYCuMrWaVNophQTOrMMoSwudOVEfcegoZZrleKc1xwE=
-github.com/docker/docker v20.10.16+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v20.10.17+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
 github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
 github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
@@ -56,8 +52,8 @@ github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aev
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
-github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
+github.com/gofrs/uuid v4.3.0+incompatible h1:CaSVZxm5B+7o45rtab4jC2G37WGYX1zQfuU2i6DSvnc=
-github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/uuid v4.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
@@ -88,7 +84,7 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
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@@ -223,41 +233,42 @@ github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95/go.
 github.com/shurcooL/users v0.0.0-20180125191416-49c67e49c537/go.mod h1:QJTqeLYEDaXHZDBsXlPCDqdhQuJkuw4NOtaxYe3xii4=
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 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
-go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
+go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
-go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
 golang.org/x/build v0.0.0-20190111050920-041ab4dc3f9d/go.mod h1:OWs+y06UdEOHN4y+MfF/py+xQ/tYqIWW03b70/CG9Rw=
 golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -266,11 +277,11 @@ golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e h1:T8NU3HyQ8ClP4SEE+KbFlg6n0NhuTsN4MyznaarGsZM=
+golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077 h1:t5bjOfJPQfaG9NV1imLZM5E2uzaLGs5/NtyMtRNVjQ4=
-golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.1.1-0.20221024173537-a3485e174077/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20220608143224-64259d1afd70 h1:8uGxpY2cLF9H/NSHUiEWUIBZqIcsMzMWIMPCCUkyYgc=
+golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9 h1:RjggHMcaTVp0LOVZcW0bo8alwHrOaCrGUDgfWUHhnN4=
-golang.org/x/exp v0.0.0-20220608143224-64259d1afd70/go.mod h1:yh0Ynu2b5ZUe3MQfp2nM0ecK7wsgouWTDN0FNeJuIys=
+golang.org/x/exp v0.0.0-20220930202632-ec3f01382ef9/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
 golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
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@@ -279,8 +290,8 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 h1:kQgndtyPBW/JIYERgdxfwMYh3AVStj88WQTlNDi2a+o=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s=
-golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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@@ -306,8 +317,8 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
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+golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0 h1:vZ44Ys50wUISbPd+jC8cRLSvhyfX9Ii/ZmDnn/aiJtM=
-golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.1.1-0.20221102181756-a1278a7f7ee0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -321,8 +332,8 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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-golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f h1:Ax0t5p6N38Ga0dThY21weqDEyz2oklo4IvDkpigvkD8=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
-golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@@ -344,7 +355,6 @@ golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -358,23 +368,24 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220712014510-0a85c31ab51e h1:NHvCuwuS43lGnYhten69ZWqi2QOj/CiDNcKbVqwVoew=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220712014510-0a85c31ab51e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06 h1:E1pm64FqQa4v8dHd/bAneyMkR4hk8LTJhoSlc5mc1cM=
+golang.org/x/sys v0.1.1-0.20221102194838-fc697a31fa06/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab h1:eHo2TTVBaAPw9lDGK2Gb9GyPMXT6g7O63W6sx3ylbzU=
+golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
-golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20220411224347-583f2d630306 h1:+gHMid33q6pen7kv9xvT+JRinntgeXO2AeZVd0AWD3w=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
-golang.org/x/time v0.0.0-20220411224347-583f2d630306/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030000716-a0a13e073c7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -382,7 +393,6 @@ golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
-golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
@@ -391,20 +401,12 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.10 h1:QjFRCZxdOhBJ/UNgnBZLbNV13DlbnK0quyivTnXJM20=
+golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
-golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df h1:5Pf6pFKu98ODmgnpvkJ3kFUOQGGLIzLIkbzUHp47618=
-golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
-golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY=
-golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
-golang.zx2c4.com/wireguard v0.0.0-20220601130007-6a08d81f6bc4 h1:QlbNZ9SwDAepRQwgeWHLi3rfEMo/kVEU4SmgsNM7HmQ=
-golang.zx2c4.com/wireguard v0.0.0-20220601130007-6a08d81f6bc4/go.mod h1:bVQfyl2sCM/QIIGHpWbFGfHPuDvqnCNkT6MQLTCjO/U=
-golang.zx2c4.com/wireguard/windows v0.5.4-0.20220328111914-004c22c5647e h1:yV04h6Tx19uDR6LvuEbR19cDU+3QrB9LuGjtF7F5G0w=
-golang.zx2c4.com/wireguard/windows v0.5.4-0.20220328111914-004c22c5647e/go.mod h1:1CeiatTZwcwSFA3cAtMm8CQoroviTldnxd7DOgM/vI4=
 google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.1.0/go.mod h1:UGEZY7KEX120AnNLIHFMKIo4obdJhkp2tPbaPlQx13Y=
@@ -429,12 +431,11 @@ google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzi
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
-google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
@@ -443,17 +444,15 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
+gotest.tools/v3 v3.4.0 h1:ZazjZUfuVeZGLAmlKKuyv3IKP5orXcwtOwDQH6YVr6o=
-gotest.tools/v3 v3.1.0 h1:rVV8Tcg/8jHUkPUorwjaMTtemIMVXfIPKiOqnhEhakk=
+gotest.tools/v3 v3.4.0/go.mod h1:CtbdzLSsqVhDgMtKsx03ird5YTGB3ar27v0u/yKBW5g=
-gotest.tools/v3 v3.1.0/go.mod h1:fHy7eyTmJFO5bQbUsEGQ1v4m2J3Jz9eWL54TP2/ZuYQ=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
-gvisor.dev/gvisor v0.0.0-20220810234332-45096a971e66 h1:GrHxpIMY0lHZ3Q8rp3m4iOb0pJsnCQ/5AHaN9SXE69E=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
-gvisor.dev/gvisor v0.0.0-20220810234332-45096a971e66/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

transport/gun/gun.go

@@ -18,7 +18,6 @@ import (
 	"time"
 
 	"github.com/Dreamacro/clash/common/pool"
-	C "github.com/Dreamacro/clash/constant"
 
 	"go.uber.org/atomic"
 	"golang.org/x/net/http2"
@@ -168,7 +167,7 @@ func (g *Conn) SetDeadline(t time.Time) error {
 
 func NewHTTP2Client(dialFn DialFn, tlsConfig *tls.Config) *TransportWrap {
 	wrap := TransportWrap{}
-	dialFunc := func(network, addr string, cfg *tls.Config) (net.Conn, error) {
+	dialFunc := func(ctx context.Context, network, addr string, cfg *tls.Config) (net.Conn, error) {
 		pconn, err := dialFn(network, addr)
 		if err != nil {
 			return nil, err
@@ -176,10 +175,6 @@ func NewHTTP2Client(dialFn DialFn, tlsConfig *tls.Config) *TransportWrap {
 
 		wrap.remoteAddr = pconn.RemoteAddr()
 		cn := tls.Client(pconn, cfg)
-
-		// fix tls handshake not timeout
-		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
-		defer cancel()
 		if err := cn.HandshakeContext(ctx); err != nil {
 			pconn.Close()
 			return nil, err
@@ -193,7 +188,7 @@ func NewHTTP2Client(dialFn DialFn, tlsConfig *tls.Config) *TransportWrap {
 	}
 
 	wrap.Transport = &http2.Transport{
-		DialTLS:            dialFunc,
+		DialTLSContext:     dialFunc,
 		TLSClientConfig:    tlsConfig,
 		AllowHTTP:          false,
 		DisableCompression: true,

transport/socks5/socks5.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"io"
 	"net"
+	"net/netip"
 	"strconv"
 
 	"github.com/Dreamacro/clash/component/auth"
@@ -398,6 +399,21 @@ func ParseAddrToSocksAddr(addr net.Addr) Addr {
 	return parsed
 }
 
+func AddrFromStdAddrPort(addrPort netip.AddrPort) Addr {
+	addr := addrPort.Addr()
+	if addr.Is4() {
+		ip4 := addr.As4()
+		return []byte{AtypIPv4, ip4[0], ip4[1], ip4[2], ip4[3], byte(addrPort.Port() >> 8), byte(addrPort.Port())}
+	}
+
+	buf := make([]byte, 1+net.IPv6len+2)
+	buf[0] = AtypIPv6
+	copy(buf[1:], addr.AsSlice())
+	buf[1+net.IPv6len] = byte(addrPort.Port() >> 8)
+	buf[1+net.IPv6len+1] = byte(addrPort.Port())
+	return buf
+}
+
 // DecodeUDPPacket split `packet` to addr payload, and this function is mutable with `packet`
 func DecodeUDPPacket(packet []byte) (addr Addr, payload []byte, err error) {
 	if len(packet) < 5 {

transport/vmess/websocket.go

@@ -256,10 +256,16 @@ func streamWebsocketConn(conn net.Conn, c *WebsocketConfig, earlyData *bytes.Buf
 		dialer.TLSClientConfig = c.TLSConfig
 	}
 
+	u, err := url.Parse(c.Path)
+	if err != nil {
+		return nil, fmt.Errorf("parse url %s error: %w", c.Path, err)
+	}
+
 	uri := url.URL{
-		Scheme: scheme,
+		Scheme:   scheme,
-		Host:   net.JoinHostPort(c.Host, c.Port),
+		Host:     net.JoinHostPort(c.Host, c.Port),
-		Path:   c.Path,
+		Path:     u.Path,
+		RawQuery: u.RawQuery,
 	}
 
 	headers := http.Header{}

tunnel/tunnel.go

@@ -276,9 +276,15 @@ func handleUDPConn(packet *inbound.PacketAdapter) {
 		rawPc, err := proxy.ListenPacketContext(ctx, metadata.Pure())
 		if err != nil {
 			if rule == nil {
-				log.Warnln("[UDP] dial %s to %s error: %s", proxy.Name(), metadata.RemoteAddress(), err.Error())
+				log.Warnln(
+					"[UDP] dial %s %s --> %s error: %s",
+					proxy.Name(),
+					metadata.SourceAddress(),
+					metadata.RemoteAddress(),
+					err.Error(),
+				)
 			} else {
-				log.Warnln("[UDP] dial %s (match %s/%s) to %s error: %s", proxy.Name(), rule.RuleType().String(), rule.Payload(), metadata.RemoteAddress(), err.Error())
+				log.Warnln("[UDP] dial %s (match %s/%s) %s --> %s error: %s", proxy.Name(), rule.RuleType().String(), rule.Payload(), metadata.SourceAddress(), metadata.RemoteAddress(), err.Error())
 			}
 			return
 		}
@@ -351,7 +357,13 @@ func handleTCPConn(connCtx C.ConnContext) {
 	remoteConn, err := proxy.DialContext(ctx, dialMetadata)
 	if err != nil {
 		if rule == nil {
-			log.Warnln("[TCP] dial %s to %s error: %s", proxy.Name(), metadata.RemoteAddress(), err.Error())
+			log.Warnln(
+				"[TCP] dial %s %s --> %s error: %s",
+				proxy.Name(),
+				metadata.SourceAddress(),
+				metadata.RemoteAddress(),
+				err.Error(),
+			)
 		} else {
 			log.Warnln("[TCP] dial %s (match %s(%s)) to %s error: %s", proxy.Name(), rule.RuleType().String(), rule.Payload(), metadata.RemoteAddress(), err.Error())
 		}
@@ -375,7 +387,11 @@ func handleTCPConn(connCtx C.ConnContext) {
 	case mode == Direct:
 		log.Infoln("[TCP] %s --> %s using DIRECT", metadata.SourceDetail(), metadata.RemoteAddress())
 	default:
-		log.Infoln("[TCP] %s --> %s doesn't match any rule using DIRECT", metadata.SourceAddress(), metadata.RemoteAddress())
+		log.Infoln(
+			"[TCP] %s --> %s doesn't match any rule using DIRECT",
+			metadata.SourceAddress(),
+			metadata.RemoteAddress(),
+		)
 	}
 
 	handleSocket(connCtx, remoteConn)
@@ -422,9 +438,7 @@ func match(metadata *C.Metadata) (C.Proxy, C.Rule, error) {
 			} else {
 				metadata.Process = filepath.Base(path)
 				metadata.ProcessPath = path
-				if uid != -1 {
+				metadata.Uid = uid
-					metadata.Uid = &uid
-				}
 				processFound = true
 			}
 		}