feat(sniffer): add quic sniffer

component/sniffer/base_sniffer.go

@@ -23,8 +23,8 @@ func (*BaseSniffer) Protocol() string {
 	return "unknown"
 }
 
-// SniffTCP implements sniffer.Sniffer
+// SniffData implements sniffer.Sniffer
-func (*BaseSniffer) SniffTCP(bytes []byte) (string, error) {
+func (*BaseSniffer) SniffData(bytes []byte) (string, error) {
 	return "", errors.New("TODO")
 }
 

component/sniffer/dispatcher.go

@@ -35,9 +35,43 @@ type SnifferDispatcher struct {
 	parsePureIp     bool
 }
 
+func (sd *SnifferDispatcher) shouldOverride(metadata *C.Metadata) bool {
+	return (metadata.Host == "" && sd.parsePureIp) ||
+		sd.forceDomain.Has(metadata.Host) ||
+		(metadata.DNSMode == C.DNSMapping && sd.forceDnsMapping)
+}
+
+func (sd *SnifferDispatcher) UDPSniff(packet C.PacketAdapter) bool {
+	metadata := packet.Metadata()
+
+	if sd.shouldOverride(packet.Metadata()) {
+		for sniffer, config := range sd.sniffers {
+			if sniffer.SupportNetwork() == C.UDP || sniffer.SupportNetwork() == C.ALLNet {
+				inWhitelist := sniffer.SupportPort(metadata.DstPort)
+				overrideDest := config.OverrideDest
+
+				if inWhitelist {
+					var copyBuf = make([]byte, len(packet.Data()))
+					copy(copyBuf, packet.Data())
+
+					host, err := sniffer.SniffData(copyBuf)
+					if err != nil {
+						continue
+					}
+
+					sd.replaceDomain(metadata, host, overrideDest)
+					return true
+				}
+			}
+		}
+	}
+
+	return false
+}
+
 // TCPSniff returns true if the connection is sniffed to have a domain
 func (sd *SnifferDispatcher) TCPSniff(conn *N.BufferedConn, metadata *C.Metadata) bool {
-	if (metadata.Host == "" && sd.parsePureIp) || sd.forceDomain.Has(metadata.Host) || (metadata.DNSMode == C.DNSMapping && sd.forceDnsMapping) {
+	if sd.shouldOverride(metadata) {
 		inWhitelist := false
 		overrideDest := false
 		for sniffer, config := range sd.sniffers {
@@ -125,7 +159,7 @@ func (sd *SnifferDispatcher) sniffDomain(conn *N.BufferedConn, metadata *C.Metad
 				continue
 			}
 
-			host, err := s.SniffTCP(bytes)
+			host, err := s.SniffData(bytes)
 			if err != nil {
 				//log.Debugln("[Sniffer] [%s] Sniff data failed %s", s.Protocol(), metadata.DstIP)
 				continue
@@ -194,6 +228,8 @@ func NewSniffer(name sniffer.Type, snifferConfig SnifferConfig) (sniffer.Sniffer
 		return NewTLSSniffer(snifferConfig)
 	case sniffer.HTTP:
 		return NewHTTPSniffer(snifferConfig)
+	case sniffer.QUIC:
+		return NewQuicSniffer(snifferConfig)
 	default:
 		return nil, ErrorUnsupportedSniffer
 	}

component/sniffer/http_sniffer.go

@@ -58,7 +58,7 @@ func (http *HTTPSniffer) SupportNetwork() C.NetWork {
 	return C.TCP
 }
 
-func (http *HTTPSniffer) SniffTCP(bytes []byte) (string, error) {
+func (http *HTTPSniffer) SniffData(bytes []byte) (string, error) {
 	domain, err := SniffHTTP(bytes)
 	if err == nil {
 		return *domain, nil

component/sniffer/quic_sniffer.go

@@ -1,3 +1,290 @@
 package sniffer
 
-//TODO
+import (
+	"crypto"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/tls"
+	_ "crypto/tls"
+	"encoding/binary"
+	"errors"
+	"github.com/Dreamacro/clash/common/buf"
+	"github.com/Dreamacro/clash/common/utils"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/metacubex/quic-go/quicvarint"
+	"golang.org/x/crypto/hkdf"
+	"io"
+	_ "unsafe"
+)
+
+// Modified from https://github.com/v2fly/v2ray-core/blob/master/common/protocol/quic/sniff.go
+
+const (
+	versionDraft29 uint32 = 0xff00001d
+	version1       uint32 = 0x1
+)
+
+type cipherSuiteTLS13 struct {
+	ID     uint16
+	KeyLen int
+	AEAD   func(key, fixedNonce []byte) cipher.AEAD
+	Hash   crypto.Hash
+}
+
+// github.com/quic-go/quic-go/internal/handshake/cipher_suite.go describes these cipher suite implementations are copied from the standard library crypto/tls package.
+// So we can user go:linkname to implement the same feature.
+
+//go:linkname aeadAESGCMTLS13 crypto/tls.aeadAESGCMTLS13
+func aeadAESGCMTLS13(key, nonceMask []byte) cipher.AEAD
+
+var (
+	quicSaltOld  = []byte{0xaf, 0xbf, 0xec, 0x28, 0x99, 0x93, 0xd2, 0x4c, 0x9e, 0x97, 0x86, 0xf1, 0x9c, 0x61, 0x11, 0xe0, 0x43, 0x90, 0xa8, 0x99}
+	quicSalt     = []byte{0x38, 0x76, 0x2c, 0xf7, 0xf5, 0x59, 0x34, 0xb3, 0x4d, 0x17, 0x9a, 0xe6, 0xa4, 0xc8, 0x0c, 0xad, 0xcc, 0xbb, 0x7f, 0x0a}
+	initialSuite = &cipherSuiteTLS13{
+		ID:     tls.TLS_AES_128_GCM_SHA256,
+		KeyLen: 16,
+		AEAD:   aeadAESGCMTLS13,
+		Hash:   crypto.SHA256,
+	}
+	errNotQuic        = errors.New("not QUIC")
+	errNotQuicInitial = errors.New("not QUIC initial packet")
+)
+
+type QuicSniffer struct {
+	*BaseSniffer
+}
+
+func NewQuicSniffer(snifferConfig SnifferConfig) (*QuicSniffer, error) {
+	ports := snifferConfig.Ports
+	if len(ports) == 0 {
+		ports = utils.IntRanges[uint16]{utils.NewRange[uint16](443, 443)}
+	}
+	return &QuicSniffer{
+		BaseSniffer: NewBaseSniffer(ports, C.UDP),
+	}, nil
+}
+
+func (quic QuicSniffer) Protocol() string {
+	return "quic"
+}
+
+func (quic QuicSniffer) SupportNetwork() C.NetWork {
+	return C.UDP
+}
+
+func (quic QuicSniffer) SniffData(b []byte) (string, error) {
+	buffer := buf.As(b)
+	typeByte, err := buffer.ReadByte()
+	if err != nil {
+		return "", errNotQuic
+	}
+	isLongHeader := typeByte&0x80 > 0
+	if !isLongHeader || typeByte&0x40 == 0 {
+		return "", errNotQuicInitial
+	}
+
+	vb, err := buffer.ReadBytes(4)
+	if err != nil {
+		return "", errNotQuic
+	}
+
+	versionNumber := binary.BigEndian.Uint32(vb)
+
+	if versionNumber != 0 && typeByte&0x40 == 0 {
+		return "", errNotQuic
+	} else if versionNumber != versionDraft29 && versionNumber != version1 {
+		return "", errNotQuic
+	}
+
+	if (typeByte&0x30)>>4 != 0x0 {
+		return "", errNotQuicInitial
+	}
+
+	var destConnID []byte
+	if l, err := buffer.ReadByte(); err != nil {
+		return "", errNotQuic
+	} else if destConnID, err = buffer.ReadBytes(int(l)); err != nil {
+		return "", errNotQuic
+	}
+
+	if l, err := buffer.ReadByte(); err != nil {
+		return "", errNotQuic
+	} else if _, err := buffer.ReadBytes(int(l)); err != nil {
+		return "", errNotQuic
+	}
+
+	tokenLen, err := quicvarint.Read(buffer)
+	if err != nil || tokenLen > uint64(len(b)) {
+		return "", errNotQuic
+	}
+
+	if _, err = buffer.ReadBytes(int(tokenLen)); err != nil {
+		return "", errNotQuic
+	}
+
+	packetLen, err := quicvarint.Read(buffer)
+	if err != nil {
+		return "", errNotQuic
+	}
+
+	hdrLen := len(b) - int(buffer.Len())
+
+	origPNBytes := make([]byte, 4)
+	copy(origPNBytes, b[hdrLen:hdrLen+4])
+
+	var salt []byte
+	if versionNumber == version1 {
+		salt = quicSalt
+	} else {
+		salt = quicSaltOld
+	}
+	initialSecret := hkdf.Extract(crypto.SHA256.New, destConnID, salt)
+	secret := hkdfExpandLabel(crypto.SHA256, initialSecret, []byte{}, "client in", crypto.SHA256.Size())
+	hpKey := hkdfExpandLabel(initialSuite.Hash, secret, []byte{}, "quic hp", initialSuite.KeyLen)
+	block, err := aes.NewCipher(hpKey)
+	if err != nil {
+		return "", err
+	}
+
+	cache := buf.New()
+	defer cache.Release()
+
+	mask := cache.Extend(int(block.BlockSize()))
+	block.Encrypt(mask, b[hdrLen+4:hdrLen+4+16])
+	b[0] ^= mask[0] & 0xf
+	for i := range b[hdrLen : hdrLen+4] {
+		b[hdrLen+i] ^= mask[i+1]
+	}
+	packetNumberLength := b[0]&0x3 + 1
+	var packetNumber uint32
+	{
+		n, err := buffer.ReadByte()
+		if err != nil {
+			return "", err
+		}
+		packetNumber = uint32(n)
+	}
+
+	if packetNumber != 0 && packetNumber != 1 {
+		return "", errNotQuicInitial
+	}
+
+	extHdrLen := hdrLen + int(packetNumberLength)
+	copy(b[extHdrLen:hdrLen+4], origPNBytes[packetNumberLength:])
+	data := b[extHdrLen : int(packetLen)+hdrLen]
+
+	key := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic key", 16)
+	iv := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic iv", 12)
+	c := aeadAESGCMTLS13(key, iv)
+	nonce := cache.Extend(int(c.NonceSize()))
+	binary.BigEndian.PutUint64(nonce[len(nonce)-8:], uint64(packetNumber))
+	decrypted, err := c.Open(b[extHdrLen:extHdrLen], nonce, data, b[:extHdrLen])
+	if err != nil {
+		return "", err
+	}
+	buffer = buf.As(decrypted)
+
+	cryptoLen := uint(0)
+	cryptoData := make([]byte, buffer.Len())
+	for i := 0; !buffer.IsEmpty(); i++ {
+		frameType := byte(0x0) // Default to PADDING frame
+		for frameType == 0x0 && !buffer.IsEmpty() {
+			frameType, _ = buffer.ReadByte()
+		}
+		switch frameType {
+		case 0x00: // PADDING frame
+		case 0x01: // PING frame
+		case 0x02, 0x03: // ACK frame
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Largest Acknowledged
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Delay
+				return "", io.ErrUnexpectedEOF
+			}
+			ackRangeCount, err := quicvarint.Read(buffer) // Field: ACK Range Count
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: First ACK Range
+				return "", io.ErrUnexpectedEOF
+			}
+			for i := 0; i < int(ackRangeCount); i++ { // Field: ACK Range
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> Gap
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> ACK Range Length
+					return "", io.ErrUnexpectedEOF
+				}
+			}
+			if frameType == 0x03 {
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT0 Count
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT1 Count
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { //nolint:misspell // Field: ECN Counts -> ECT-CE Count
+					return "", io.ErrUnexpectedEOF
+				}
+			}
+		case 0x06: // CRYPTO frame, we will use this frame
+			offset, err := quicvarint.Read(buffer) // Field: Offset
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			length, err := quicvarint.Read(buffer) // Field: Length
+			if err != nil || length > uint64(buffer.Len()) {
+				return "", io.ErrUnexpectedEOF
+			}
+			if cryptoLen < uint(offset+length) {
+				cryptoLen = uint(offset + length)
+			}
+			if _, err := buffer.Read(cryptoData[offset : offset+length]); err != nil { // Field: Crypto Data
+				return "", io.ErrUnexpectedEOF
+			}
+		case 0x1c: // CONNECTION_CLOSE frame, only 0x1c is permitted in initial packet
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Error Code
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Frame Type
+				return "", io.ErrUnexpectedEOF
+			}
+			length, err := quicvarint.Read(buffer) // Field: Reason Phrase Length
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err := buffer.ReadBytes(int(length)); err != nil { // Field: Reason Phrase
+				return "", io.ErrUnexpectedEOF
+			}
+		default:
+			// Only above frame types are permitted in initial packet.
+			// See https://www.rfc-editor.org/rfc/rfc9000.html#section-17.2.2-8
+			return "", errNotQuicInitial
+		}
+	}
+
+	domain, err := ReadClientHello(cryptoData[:cryptoLen])
+	if err != nil {
+		return "", err
+	}
+
+	return *domain, nil
+}
+
+func hkdfExpandLabel(hash crypto.Hash, secret, context []byte, label string, length int) []byte {
+	b := make([]byte, 3, 3+6+len(label)+1+len(context))
+	binary.BigEndian.PutUint16(b, uint16(length))
+	b[2] = uint8(6 + len(label))
+	b = append(b, []byte("tls13 ")...)
+	b = append(b, []byte(label)...)
+	b = b[:3+6+len(label)+1]
+	b[3+6+len(label)] = uint8(len(context))
+	b = append(b, context...)
+
+	out := make([]byte, length)
+	n, err := hkdf.Expand(hash.New, secret, b).Read(out)
+	if err != nil || n != length {
+		panic("quic: HKDF-Expand-Label invocation failed unexpectedly")
+	}
+	return out
+}

component/sniffer/sniff_test.go

@@ -1,9 +1,37 @@
 package sniffer
 
 import (
+	"encoding/hex"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
+func TestQuicHeaders(t *testing.T) {
+	cases := []struct {
+		input  string
+		domain string
+	}{
+		{
+			input:  "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",
+			domain: "www.google.com",
+		},
+		{
+			input:  "c3000000011266f50524e8d0fe88cbf51e3ad71a13198235000044c82dc5d943fb34cc6d5c5e433610dc7a44f5951935c2c1d14ac641b02472340a892c4492dbfe3f8262109108fc36d96bdc1e9e46b5f1f6ef6104add2aafbfd8e79246eb3b4637541aaed7d195571724e642ab4d31c909f1db86e7d8516117ce8716bd1e3acb664c499086b0f3bc7258595420e7bb969f934457d195e832ffff4ffddf11123eeadacc48190e356c8f0f6abc381deb7e285e3b0613a795b19bddb9f002ffdf6fd70f0ff2072302b33d2421aac6540bb9f0e85c7237af0dd56225b2264d769160febab952e64bd5155f23e58c6113891143f946591032b41816aed3ac54f521f60605f86791de24c5765b664c1348cc53d5d631b4bbefe1915f2b21fefafb47badeb72d8ba1fd5c3cfeb0ba9d0112396f170e94cd33952c4fa87997b870931bf1a300e8e127f530815ff087815b4f9d004cbcd17013ac143847572a1655a5b36e054e8b9951d747c2c6ff25d7b2edb13a2a6b8074062332f2191f6830cf435a4ed9db5d9c4eb43a143bf3edf0c48f6f9435dafad4afb743a5a33990379df953ecd388e848aff0ebba9ccc052b8303c0bd1fee7e7553af1894e81b7772818bb69249540ccb8cfb47b1517abaf71c81c3bd271f1a5f1b66465f850f377c9db682b8e543c3d0c10fcd2dee263630889b7d1d521d1d27e866ea4ab5f43790d6a7f76ceefd5783678ca92cc131fa42fc4a01e2a81cad734ddf17a53e1bda8e0a21afc9e8c1118c9459b13519f5b3c3d9692c92234f01129d47ae8ec70625170847472801190b46d36f73b868f55f5a18a3cb05af6d38610e0829e4fbf13ddcc202341702e43dcf33be76ff4afe327e5783287c137aad075752940b41e7d9f5146e36d908897c6d7a9fdc343fde2d9c9d6e6a6b237669bd3e6abe0a732861a679eadfa29a876c6a646953c9361830811b012b26b31c9e7158f8de9c9a108346ddee3dd3886da6258364c1281bff8e055f6384e3a23e198b5e6b726fa7f811b3338072019d4b5fd05891770d11e3ed6ab5f7ed33db1c6220c5aa8fa1909949ac55d5435b75982e17aa80940fa574f0aba4dc340129cad491fdf1f5e05c4e83e36ad29ff38f15e1c9436c792024442f57f07583d671dd05446c84ea20b471303f6ae4e5e13f244d671e0ebe94d3d5c17d3f3f378cdd51fa8a6d2c977c78a2397dd1e251cd979803d617d45f575e5d9db0a28b3c4c25fe2af24af5bddac09786b6d6d8aa19cfbd5409bdbfed7d518ef5c863f3ee757bd9d37cddc546cc57d2e52b6ae58789f297a300f1d76c3842603eae4b1224de31a939a68875c86e697aeebf7ebc65568f43fc681bacab830ac4a2164d324e90067125bad702192d01cb3cb3d2689ae681967e86fd7ac93a25cf2e905c88ca5ad7d11962f021754cf3f61224517bd3411d5b5a83955bcea79d702466d073a6eaadc1202b3693e555b051a5b19457023a01e7f943742bb7f5f8aeba8d4e363973aebdccfb12479619cfb93e833be702a307e796dc7431a48abd9b755b392c510b98cd20ef778e2ac88d6a04f23ba8a253d7eb7c13e0c88c3a21f7e23857c58704d139703a47e0965bf2dc8810dc36894ac1f3da73c155e271c106a718b2d184e4e5637c820fe909984642960edfc9e62ac50af5dd3feee6bc560ced7bda676d4e290c9c5916fad52180bbc83d3483e95c79bac15c209936f21042dc2b6253eefdac06e7f4745044eaa0acedabf1d1c8cd9402738",
+			domain: "cloudflare-dns.com",
+		},
+	}
+	q, err := NewQuicSniffer(SnifferConfig{})
+	assert.NoError(t, err)
+
+	for _, test := range cases {
+		pkt, err := hex.DecodeString(test.input)
+		assert.NoError(t, err)
+		domain, err := q.SniffData(pkt)
+		assert.NoError(t, err)
+		assert.Equal(t, test.domain, domain)
+	}
+}
+
 func TestTLSHeaders(t *testing.T) {
 	cases := []struct {
 		input  []byte

component/sniffer/tls_sniffer.go

@@ -39,7 +39,7 @@ func (tls *TLSSniffer) SupportNetwork() C.NetWork {
 	return C.TCP
 }
 
-func (tls *TLSSniffer) SniffTCP(bytes []byte) (string, error) {
+func (tls *TLSSniffer) SniffData(bytes []byte) (string, error) {
 	domain, err := SniffTLS(bytes)
 	if err == nil {
 		return *domain, nil

constant/sniffer/sniffer.go

@@ -4,7 +4,7 @@ import "github.com/Dreamacro/clash/constant"
 
 type Sniffer interface {
 	SupportNetwork() constant.NetWork
-	SniffTCP(bytes []byte) (string, error)
+	SniffData(bytes []byte) (string, error)
 	Protocol() string
 	SupportPort(port uint16) bool
 }
@@ -12,10 +12,11 @@ type Sniffer interface {
 const (
 	TLS Type = iota
 	HTTP
+	QUIC
 )
 
 var (
-	List = []Type{TLS, HTTP}
+	List = []Type{TLS, HTTP, QUIC}
 )
 
 type Type int
@@ -26,6 +27,8 @@ func (rt Type) String() string {
 		return "TLS"
 	case HTTP:
 		return "HTTP"
+	case QUIC:
+		return "QUIC"
 	default:
 		return "Unknown"
 	}

test/go.mod

@@ -6,9 +6,9 @@ require (
 	github.com/Dreamacro/clash v0.0.0
 	github.com/docker/docker v20.10.21+incompatible
 	github.com/docker/go-connections v0.4.0
-	github.com/miekg/dns v1.1.55
+	github.com/miekg/dns v1.1.56
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/net v0.15.0
+	golang.org/x/net v0.17.0
 )
 
 replace github.com/Dreamacro/clash => ../
@@ -20,7 +20,7 @@ require (
 	github.com/Yawning/aez v0.0.0-20211027044916-e49e68abd344 // indirect
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
 	github.com/andybalholm/brotli v1.0.5 // indirect
-	github.com/cilium/ebpf v0.11.0 // indirect
+	github.com/cilium/ebpf v0.12.0 // indirect
 	github.com/coreos/go-iptables v0.7.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dlclark/regexp2 v1.10.0 // indirect
@@ -32,7 +32,7 @@ require (
 	github.com/ericlagergren/subtle v0.0.0-20220507045147-890d697da010 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/gaukas/godicttls v0.0.4 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/gofrs/uuid/v5 v5.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
@@ -52,13 +52,13 @@ require (
 	github.com/mdlayher/netlink v1.7.2 // indirect
 	github.com/mdlayher/socket v0.4.1 // indirect
 	github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759 // indirect
-	github.com/metacubex/gvisor v0.0.0-20230611153922-78842f086475 // indirect
+	github.com/metacubex/gvisor v0.0.0-20231001104248-0f672c3fb8d8 // indirect
-	github.com/metacubex/quic-go v0.38.1-0.20230909013832-033f6a2115cf // indirect
+	github.com/metacubex/quic-go v0.39.1-0.20231019030608-fd969d66f16b // indirect
-	github.com/metacubex/sing-shadowsocks v0.2.4 // indirect
+	github.com/metacubex/sing-shadowsocks v0.2.5 // indirect
-	github.com/metacubex/sing-shadowsocks2 v0.1.3 // indirect
+	github.com/metacubex/sing-shadowsocks2 v0.1.4 // indirect
-	github.com/metacubex/sing-tun v0.1.11 // indirect
+	github.com/metacubex/sing-tun v0.1.15-0.20231003075803-dffa0200e64c // indirect
-	github.com/metacubex/sing-vmess v0.1.8-0.20230801054944-603005461ff8 // indirect
+	github.com/metacubex/sing-vmess v0.1.9-0.20230921005247-a0488d7dac74 // indirect
-	github.com/metacubex/sing-wireguard v0.0.0-20230611155257-1498ae315a28 // indirect
+	github.com/metacubex/sing-wireguard v0.0.0-20231001110902-321836559170 // indirect
 	github.com/moby/term v0.5.0 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/mroth/weightedrand/v2 v2.1.0 // indirect
@@ -72,13 +72,13 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
-	github.com/puzpuzpuz/xsync/v2 v2.5.0 // indirect
+	github.com/puzpuzpuz/xsync/v2 v2.5.1 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.3 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.4 // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
-	github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a // indirect
+	github.com/sagernet/sing v0.2.13 // indirect
-	github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c // indirect
+	github.com/sagernet/sing-mux v0.1.3 // indirect
 	github.com/sagernet/sing-shadowtls v0.1.4 // indirect
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 // indirect
 	github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6 // indirect
@@ -86,7 +86,7 @@ require (
 	github.com/sagernet/wireguard-go v0.0.0-20230807125731-5d4a7ef2dc5f // indirect
 	github.com/samber/lo v1.38.1 // indirect
 	github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 // indirect
-	github.com/shirou/gopsutil/v3 v3.23.8 // indirect
+	github.com/shirou/gopsutil/v3 v3.23.9 // indirect
 	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/sina-ghaderi/poly1305 v0.0.0-20220724002748-c5926b03988b // indirect
 	github.com/sina-ghaderi/rabaead v0.0.0-20220730151906-ab6e06b96e8c // indirect
@@ -100,14 +100,14 @@ require (
 	github.com/zhangyunhao116/fastrand v0.3.0 // indirect
 	gitlab.com/yawning/bsaes.git v0.0.0-20190805113838-0a714cd429ec // indirect
 	go.etcd.io/bbolt v1.3.7 // indirect
-	golang.org/x/crypto v0.13.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
-	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
+	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
-	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/mod v0.13.0 // indirect
-	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
+	golang.org/x/tools v0.14.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.2.1 // indirect

test/go.sum

@@ -17,6 +17,7 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/cilium/ebpf v0.11.0 h1:V8gS/bTCCjX9uUnkUFUpPsksM8n1lXBAvHcpiFk1X2Y=
 github.com/cilium/ebpf v0.11.0/go.mod h1:WE7CZAnqOL2RouJ4f1uyNhqr2P4CCvXFIqdRDUgWsVs=
+github.com/cilium/ebpf v0.12.0/go.mod h1:u9H29/Iq+8cy70YqI6p5pfADkFl3vdnV2qXDg5JL0Zo=
 github.com/coreos/go-iptables v0.7.0 h1:XWM3V+MPRr5/q51NuWSgU0fqMad64Zyxs8ZUoMsamr8=
 github.com/coreos/go-iptables v0.7.0/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -49,6 +50,7 @@ github.com/gaukas/godicttls v0.0.4/go.mod h1:l6EenT4TLWgTdwslVb4sEMOCf7Bv0JAK67d
 github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
 github.com/gofrs/uuid/v5 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
@@ -101,20 +103,28 @@ github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759 h1:cjd4biTvO
 github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759/go.mod h1:UHOv2xu+RIgLwpXca7TLrXleEd4oR3sPatW6IF8wU88=
 github.com/metacubex/gvisor v0.0.0-20230611153922-78842f086475 h1:qSEOvPPaMrWggFyFhFYGyMR8i1HKyhXjdi1QYUAa2ww=
 github.com/metacubex/gvisor v0.0.0-20230611153922-78842f086475/go.mod h1:wehEpqiogdeyncfhckJP5gD2LtBgJW0wnDC24mJ+8Jg=
+github.com/metacubex/gvisor v0.0.0-20231001104248-0f672c3fb8d8/go.mod h1:ZR6Gas7P1GcADCVBc1uOrA0bLQqDDyp70+63fD/BE2c=
 github.com/metacubex/quic-go v0.38.1-0.20230909013832-033f6a2115cf h1:hflzPbb2M+3uUOZEVO72MKd2R62xEermoVaNhJOzBR8=
 github.com/metacubex/quic-go v0.38.1-0.20230909013832-033f6a2115cf/go.mod h1:7RCcKJJk1DMeNQQNnYKS+7FqftqPfG031oP8jrYRMw8=
+github.com/metacubex/quic-go v0.39.1-0.20231019030608-fd969d66f16b/go.mod h1:4pe6cY+nAMFU/Uxn1rfnxNIowsaJGDQ3uyy4VuiPkP4=
 github.com/metacubex/sing-shadowsocks v0.2.4 h1:Gc99Z17JVif1PKKq1pjqhSmc2kvHUgk+AqxOstCzhQ0=
 github.com/metacubex/sing-shadowsocks v0.2.4/go.mod h1:w9qoEZSh9aKeXSLXHe0DGbG2UE9/2VlLGwukzQZ7byI=
+github.com/metacubex/sing-shadowsocks v0.2.5/go.mod h1:Xz2uW9BEYGEoA8B4XEpoxt7ERHClFCwsMAvWaruoyMo=
 github.com/metacubex/sing-shadowsocks2 v0.1.3 h1:nZvH+4jQXZ92NeNdR9fXaUGTPNJPt6u0nkcuh/NEt5Y=
 github.com/metacubex/sing-shadowsocks2 v0.1.3/go.mod h1:5Mt93RlmRlIcDmvtapkhQJ8YTRGLFhHciLYopJjs7j8=
+github.com/metacubex/sing-shadowsocks2 v0.1.4/go.mod h1:Qz028sLfdY3qxGRm9FDI+IM2Ae3ty2wR7HIzD/56h/k=
 github.com/metacubex/sing-tun v0.1.11 h1:B8meDewklvKkeUfjqR2ViuYLam0/m4IgkTi3qcJIOuc=
 github.com/metacubex/sing-tun v0.1.11/go.mod h1:vbki176Y5sxXC1DWXucrPh3q5j8cKai1D87y8m8rjQc=
+github.com/metacubex/sing-tun v0.1.15-0.20231003075803-dffa0200e64c/go.mod h1:vwmlad7eS1E+Hdv6ux0muC1FCM4UF23FHOMlrDtVARU=
 github.com/metacubex/sing-vmess v0.1.8-0.20230801054944-603005461ff8 h1:AqqZCr9gOeKdO6oIzFh4b2puOUFcw8MdpmGHWRehyX8=
 github.com/metacubex/sing-vmess v0.1.8-0.20230801054944-603005461ff8/go.mod h1:tyJg7b4s8NrSztl/Y1ajA7X0sJLlIsEJWkgRVocjmgY=
+github.com/metacubex/sing-vmess v0.1.9-0.20230921005247-a0488d7dac74/go.mod h1:8EWBZpc+qNvf5gmvjAtMHK1/DpcWqzfcBL842K00BsM=
 github.com/metacubex/sing-wireguard v0.0.0-20230611155257-1498ae315a28 h1:mXFpxfR/1nADh+GoT8maWEvc6LO6uatPsARD8WzUDMA=
 github.com/metacubex/sing-wireguard v0.0.0-20230611155257-1498ae315a28/go.mod h1:KrDPq/dE793jGIJw9kcIvjA/proAfU0IeU7WlMXW7rs=
+github.com/metacubex/sing-wireguard v0.0.0-20231001110902-321836559170/go.mod h1:/VbJfbdLnANE+SKXyMk/96sTRrD4GdFLh5mkegqqFcY=
 github.com/miekg/dns v1.1.55 h1:GoQ4hpsj0nFLYe+bWiCToyrBEJXkQfOOIvFGFy0lEgo=
 github.com/miekg/dns v1.1.55/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
+github.com/miekg/dns v1.1.56/go.mod h1:cRm6Oo2C8TY9ZS/TqsSrseAcncm74lfK5G+ikN2SWWY=
 github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0=
 github.com/moby/term v0.5.0/go.mod h1:8FzsFHVUBGZdbDsJw/ot+X+d5HLUbvklYLJ9uGfcI3Y=
 github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
@@ -147,10 +157,12 @@ github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/puzpuzpuz/xsync/v2 v2.5.0 h1:2k4qrO/orvmEXZ3hmtHqIy9XaQtPTwzMZk1+iErpE8c=
 github.com/puzpuzpuz/xsync/v2 v2.5.0/go.mod h1:gD2H2krq/w52MfPLE+Uy64TzJDVY7lP2znR9qmR35kU=
+github.com/puzpuzpuz/xsync/v2 v2.5.1/go.mod h1:gD2H2krq/w52MfPLE+Uy64TzJDVY7lP2znR9qmR35kU=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
 github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
 github.com/quic-go/qtls-go1-20 v0.3.3 h1:17/glZSLI9P9fDAeyCHBFSWSqJcwx1byhLwP5eUIDCM=
 github.com/quic-go/qtls-go1-20 v0.3.3/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
+github.com/quic-go/qtls-go1-20 v0.3.4/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 h1:5+m7c6AkmAylhauulqN/c5dnh8/KssrE9c93TQrXldA=
 github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61/go.mod h1:QUQ4RRHD6hGGHdFMEtR8T2P6GS6R3D/CXKdaYHKKXms=
@@ -160,8 +172,10 @@ github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2
 github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
 github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a h1:b89t6Mjgk4rJ5lrNMnCzy1/J116XkhgdB3YNd9FHyF4=
 github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a/go.mod h1:9uOZwWkhT2Z2WldolLxX34s+1svAX4i4vvz5hy8u1MA=
+github.com/sagernet/sing v0.2.13/go.mod h1:AhNEHu0GXrpqkuzvTwvC8+j2cQUU/dh+zLEmq4C99pg=
 github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c h1:35/FowAvt3Z62mck0TXzVc4jS5R5CWq62qcV2P1cp0I=
 github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c/go.mod h1:TKxqIvfQQgd36jp2tzsPavGjYTVZilV+atip1cssjIY=
+github.com/sagernet/sing-mux v0.1.3/go.mod h1:wGeIeiiFLx4HUM5LAg65wrNZ/X1muOimqK0PEhNbPi0=
 github.com/sagernet/sing-shadowtls v0.1.4 h1:aTgBSJEgnumzFenPvc+kbD9/W0PywzWevnVpEx6Tw3k=
 github.com/sagernet/sing-shadowtls v0.1.4/go.mod h1:F8NBgsY5YN2beQavdgdm1DPlhaKQlaL6lpDdcBglGK4=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=
@@ -178,6 +192,7 @@ github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 h1:rc/CcqLH3lh
 github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9/go.mod h1:a/83NAfUXvEuLpmxDssAXxgUgrEy12MId3Wd7OTs76s=
 github.com/shirou/gopsutil/v3 v3.23.8 h1:xnATPiybo6GgdRoC4YoGnxXZFRc3dqQTGi73oLvvBrE=
 github.com/shirou/gopsutil/v3 v3.23.8/go.mod h1:7hmCaBn+2ZwaZOr6jmPBZDfawwMGuo1id3C6aM8EDqQ=
+github.com/shirou/gopsutil/v3 v3.23.9/go.mod h1:x/NWSb71eMcjFIO0vhyGW5nZ7oSIgVjrCnADckb85GA=
 github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM=
 github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
 github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU=
@@ -227,8 +242,10 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
@@ -236,6 +253,7 @@ 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 v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -243,12 +261,14 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/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 v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -265,11 +285,13 @@ golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBc
 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 v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0/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=
@@ -285,6 +307,7 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
 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=

tunnel/tunnel.go

@@ -323,6 +323,10 @@ func handleUDPConn(packet C.PacketAdapter) {
 		return
 	}
 
+	if sniffer.Dispatcher.Enable() && sniffingEnable {
+		sniffer.Dispatcher.UDPSniff(packet)
+	}
+
 	// local resolve UDP dns
 	if !metadata.Resolved() {
 		ip, err := resolver.ResolveIP(context.Background(), metadata.Host)