documentation: Bump version

Signed-off-by: iikira <i2@mail.iikira.com>

.fpm

@@ -6,6 +6,7 @@
 --url "https://sing-box.sagernet.org/"
 --maintainer "nekohasekai <contact-git@sekai.icu>"
 --deb-field "Bug: https://github.com/SagerNet/sing-box/issues"
+--config-files /etc/sing-box/config.json
 
 release/config/config.json=/etc/sing-box/config.json
 

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -102,7 +102,7 @@ jobs:
         if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Cache Legacy Go
         if: matrix.require_legacy_go
         id: cache-legacy-go
@@ -133,10 +133,7 @@ jobs:
       - name: Set build tags
         run: |
           set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
-          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
-            TAGS="${TAGS},with_ech"
-          fi
+          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api,with_tailscale'
           echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
       - name: Build
         if: matrix.os != 'android'
@@ -176,6 +173,9 @@ jobs:
           PKG_NAME="sing-box_${{ needs.calculate_version.outputs.version }}_${{ matrix.os }}_${{ matrix.arch }}${ARM_VERSION}"
           echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
           echo "PKG_NAME=${PKG_NAME}" >> "${GITHUB_ENV}"
+          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
+          PKG_VERSION="${PKG_VERSION//-/\~}"
+          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
       - name: Package DEB
         if: matrix.debian != ''
         run: |
@@ -183,7 +183,7 @@ jobs:
           sudo gem install fpm
           sudo apt-get install -y debsigs
           fpm -t deb \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${PKG_NAME}.deb" \
             --architecture ${{ matrix.debian }} \
             dist/sing-box=/usr/bin/sing-box
@@ -200,7 +200,7 @@ jobs:
           set -xeuo pipefail
           sudo gem install fpm
           fpm -t rpm \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${PKG_NAME}.rpm" \
             --architecture ${{ matrix.rpm }} \
             dist/sing-box=/usr/bin/sing-box
@@ -219,7 +219,7 @@ jobs:
           sudo gem install fpm
           sudo apt-get install -y libarchive-tools
           fpm -t pacman \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${PKG_NAME}.pkg.tar.zst" \
             --architecture ${{ matrix.pacman }} \
             dist/sing-box=/usr/bin/sing-box
@@ -259,7 +259,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -339,7 +339,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -437,7 +437,7 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-
@@ -514,10 +514,13 @@ jobs:
           MACOS_PROJECT_VERSION=$(go run -v ./cmd/internal/app_store_connect next_macos_project_version)
           echo "MACOS_PROJECT_VERSION=$MACOS_PROJECT_VERSION"
           echo "MACOS_PROJECT_VERSION=$MACOS_PROJECT_VERSION" >> "$GITHUB_ENV"
+      - name: Update version
+        if: matrix.if && matrix.name != 'iOS'
+        run: |-
+          go run -v ./cmd/internal/update_apple_version --ci
       - name: Build
         if: matrix.if
         run: |-
-          go run -v ./cmd/internal/update_apple_version --ci
           cd clients/apple
           xcodebuild archive \
             -scheme "${{ matrix.scheme }}" \

.github/workflows/lint.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:

.github/workflows/linux.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -66,7 +66,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.2
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
@@ -109,6 +109,11 @@ jobs:
         if: contains(needs.calculate_version.outputs.version, '-')
         run: |-
           echo "NAME=sing-box-beta" >> "$GITHUB_ENV"
+      - name: Set version
+        run: |-
+          PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
+          PKG_VERSION="${PKG_VERSION//-/\~}"
+          echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
       - name: Package DEB
         if: matrix.debian != ''
         run: |
@@ -117,7 +122,7 @@ jobs:
           sudo apt-get install -y debsigs
           fpm -t deb \
             --name "${NAME}" \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.debian }}.deb" \
             --architecture ${{ matrix.debian }} \
             dist/sing-box=/usr/bin/sing-box
@@ -135,7 +140,7 @@ jobs:
           sudo gem install fpm
           fpm -t rpm \
             --name "${NAME}" \
-            -v "${{ needs.calculate_version.outputs.version }}" \
+            -v "$PKG_VERSION" \
             -p "dist/${NAME}_${{ needs.calculate_version.outputs.version }}_linux_${{ matrix.rpm }}.rpm" \
             --architecture ${{ matrix.rpm }} \
             dist/sing-box=/usr/bin/sing-box

.goreleaser.fury.yaml

@@ -50,7 +50,7 @@ nfpms:
     contents:
       - src: release/config/config.json
         dst: /etc/sing-box/config.json
-        type: config
+        type: "config|noreplace"
 
       - src: release/config/sing-box.service
         dst: /usr/lib/systemd/system/sing-box.service

.goreleaser.yaml

@@ -132,7 +132,7 @@ nfpms:
     contents:
       - src: release/config/config.json
         dst: /etc/sing-box/config.json
-        type: config
+        type: "config|noreplace"
 
       - src: release/config/sing-box.service
         dst: /usr/lib/systemd/system/sing-box.service

Makefile

@@ -226,8 +226,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.5
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.5
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.6
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.6
 
 docs:
 	venv/bin/mkdocs serve

adapter/certificate.go

@@ -10,9 +10,6 @@ import (
 type CertificateStore interface {
 	LifecycleService
 	Pool() *x509.CertPool
-	TLSDecryptionEnabled() bool
-	TLSDecryptionCertificate() *x509.Certificate
-	TLSDecryptionPrivateKey() any
 }
 
 func RootPoolFromContext(ctx context.Context) *x509.CertPool {

adapter/inbound.go

@@ -2,8 +2,6 @@ package adapter
 
 import (
 	"context"
-	"crypto/tls"
-	"net/http"
 	"net/netip"
 	"time"
 
@@ -60,8 +58,6 @@ type InboundContext struct {
 	Client           string
 	SniffContext     any
 	PacketSniffError error
-	HTTPRequest      *http.Request
-	ClientHello      *tls.ClientHelloInfo
 
 	// cache
 
@@ -78,7 +74,6 @@ type InboundContext struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
-	MITM                      *option.MITMRouteOptions
 
 	NetworkStrategy     *C.NetworkStrategy
 	NetworkType         []C.InterfaceType

adapter/lifecycle.go

@@ -1,8 +1,6 @@
 package adapter
 
-import (
-	E "github.com/sagernet/sing/common/exceptions"
-)
+import E "github.com/sagernet/sing/common/exceptions"
 
 type StartStage uint8
 
@@ -47,9 +45,6 @@ type LifecycleService interface {
 
 func Start(stage StartStage, services ...Lifecycle) error {
 	for _, service := range services {
-		if service == nil {
-			continue
-		}
 		err := service.Start(stage)
 		if err != nil {
 			return err

adapter/mitm.go

@@ -1,13 +0,0 @@
-package adapter
-
-import (
-	"context"
-	"net"
-
-	N "github.com/sagernet/sing/common/network"
-)
-
-type MITMEngine interface {
-	Lifecycle
-	NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata InboundContext, onClose N.CloseHandlerFunc)
-}

adapter/router.go

@@ -24,7 +24,7 @@ type Router interface {
 	RuleSet(tag string) (RuleSet, bool)
 	NeedWIFIState() bool
 	Rules() []Rule
-	SetTracker(tracker ConnectionTracker)
+	AppendTracker(tracker ConnectionTracker)
 	ResetNetwork()
 }
 

box.go

@@ -23,7 +23,6 @@ import (
 	"github.com/sagernet/sing-box/experimental/cachefile"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/mitm"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/protocol/direct"
 	"github.com/sagernet/sing-box/route"
@@ -49,7 +48,6 @@ type Box struct {
 	dnsRouter    *dns.Router
 	connection   *route.ConnectionManager
 	router       *route.Router
-	mitm         adapter.MITMEngine //*mitm.Engine
 	services     []adapter.LifecycleService
 	done         chan struct{}
 }
@@ -145,12 +143,18 @@ func New(options Options) (*Box, error) {
 	}
 
 	var services []adapter.LifecycleService
-	certificateStore, err := certificate.NewStore(ctx, logFactory.NewLogger("certificate"), common.PtrValueOrDefault(options.Certificate))
-	if err != nil {
-		return nil, err
+	certificateOptions := common.PtrValueOrDefault(options.Certificate)
+	if C.IsAndroid || certificateOptions.Store != "" && certificateOptions.Store != C.CertificateStoreSystem ||
+		len(certificateOptions.Certificate) > 0 ||
+		len(certificateOptions.CertificatePath) > 0 ||
+		len(certificateOptions.CertificateDirectoryPath) > 0 {
+		certificateStore, err := certificate.NewStore(ctx, logFactory.NewLogger("certificate"), certificateOptions)
+		if err != nil {
+			return nil, err
+		}
+		service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
+		services = append(services, certificateStore)
 	}
-	service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
-	services = append(services, certificateStore)
 
 	routeOptions := common.PtrValueOrDefault(options.Route)
 	dnsOptions := common.PtrValueOrDefault(options.DNS)
@@ -169,7 +173,7 @@ func New(options Options) (*Box, error) {
 		return nil, E.Cause(err, "initialize network manager")
 	}
 	service.MustRegister[adapter.NetworkManager](ctx, networkManager)
-	connectionManager := route.NewConnectionManager(ctx, logFactory.NewLogger("connection"))
+	connectionManager := route.NewConnectionManager(logFactory.NewLogger("connection"))
 	service.MustRegister[adapter.ConnectionManager](ctx, connectionManager)
 	router := route.NewRouter(ctx, logFactory, routeOptions, dnsOptions)
 	service.MustRegister[adapter.Router](ctx, router)
@@ -177,8 +181,8 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, E.Cause(err, "initialize router")
 	}
-	var timeService *tls.TimeServiceWrapper
 	ntpOptions := common.PtrValueOrDefault(options.NTP)
+	var timeService *tls.TimeServiceWrapper
 	if ntpOptions.Enabled {
 		timeService = new(tls.TimeServiceWrapper)
 		service.MustRegister[ntp.TimeService](ctx, timeService)
@@ -310,7 +314,7 @@ func New(options Options) (*Box, error) {
 		if err != nil {
 			return nil, E.Cause(err, "create clash-server")
 		}
-		router.SetTracker(clashServer)
+		router.AppendTracker(clashServer)
 		service.MustRegister[adapter.ClashServer](ctx, clashServer)
 		services = append(services, clashServer)
 	}
@@ -320,7 +324,7 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "create v2ray-server")
 		}
 		if v2rayServer.StatsService() != nil {
-			router.SetTracker(v2rayServer.StatsService())
+			router.AppendTracker(v2rayServer.StatsService())
 			services = append(services, v2rayServer)
 			service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
 		}
@@ -341,16 +345,6 @@ func New(options Options) (*Box, error) {
 		timeService.TimeService = ntpService
 		services = append(services, adapter.NewLifecycleService(ntpService, "ntp service"))
 	}
-	mitmOptions := common.PtrValueOrDefault(options.MITM)
-	var mitmEngine adapter.MITMEngine
-	if mitmOptions.Enabled {
-		engine, err := mitm.NewEngine(ctx, logFactory.NewLogger("mitm"), mitmOptions)
-		if err != nil {
-			return nil, E.Cause(err, "create MITM engine")
-		}
-		service.MustRegister[adapter.MITMEngine](ctx, engine)
-		mitmEngine = engine
-	}
 	return &Box{
 		network:      networkManager,
 		endpoint:     endpointManager,
@@ -360,7 +354,6 @@ func New(options Options) (*Box, error) {
 		dnsRouter:    dnsRouter,
 		connection:   connectionManager,
 		router:       router,
-		mitm:         mitmEngine,
 		createdAt:    createdAt,
 		logFactory:   logFactory,
 		logger:       logFactory.Logger(),
@@ -419,11 +412,11 @@ func (s *Box) preStart() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStart, s.outbound, s.dnsTransport, s.dnsRouter, s.network, s.connection, s.router, s.mitm)
+	err = adapter.Start(adapter.StartStateStart, s.outbound, s.dnsTransport, s.dnsRouter, s.network, s.connection, s.router)
 	if err != nil {
 		return err
 	}
@@ -447,7 +440,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -455,7 +448,7 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.mitm, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
 	if err != nil {
 		return err
 	}
@@ -474,7 +467,7 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	err := common.Close(
-		s.inbound, s.outbound, s.endpoint, s.mitm, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
+		s.inbound, s.outbound, s.endpoint, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
 	)
 	for _, lifecycleService := range s.services {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {

cmd/internal/read_tag/main.go

@@ -27,11 +27,8 @@ func main() {
 	)
 	if flagRunNightly {
 		var version badversion.Version
-		version, err = build_shared.ReadTagVersionRev()
+		version, err = build_shared.ReadTagVersion()
 		if err == nil {
-			if version.PreReleaseIdentifier == "" {
-				version.Patch++
-			}
 			versionStr = version.String()
 		}
 	} else {

cmd/sing-box/cmd_generate_ca.go

@@ -1,120 +0,0 @@
-package main
-
-import (
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/sha1"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/asn1"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/pem"
-	"math/big"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/json"
-
-	"github.com/spf13/cobra"
-	"software.sslmate.com/src/go-pkcs12"
-)
-
-var (
-	flagGenerateCAName           string
-	flagGenerateCAPKCS12Password string
-	flagGenerateOutput           string
-)
-
-var commandGenerateCAKeyPair = &cobra.Command{
-	Use:   "ca-keypair",
-	Short: "Generate CA key pair",
-	Args:  cobra.NoArgs,
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateCAKeyPair()
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateCAName, "name", "n", "", "Set custom CA name")
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateCAPKCS12Password, "p12-password", "p", "", "Set custom PKCS12 password")
-	commandGenerateCAKeyPair.Flags().StringVarP(&flagGenerateOutput, "output", "o", ".", "Set output directory")
-	commandGenerate.AddCommand(commandGenerateCAKeyPair)
-}
-
-func generateCAKeyPair() error {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return err
-	}
-	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
-	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
-	if err != nil {
-		return err
-	}
-	spkiASN1, err := x509.MarshalPKIXPublicKey(privateKey.Public())
-	var spki struct {
-		Algorithm        pkix.AlgorithmIdentifier
-		SubjectPublicKey asn1.BitString
-	}
-	_, err = asn1.Unmarshal(spkiASN1, &spki)
-	if err != nil {
-		return err
-	}
-	skid := sha1.Sum(spki.SubjectPublicKey.Bytes)
-	var caName string
-	if flagGenerateCAName != "" {
-		caName = flagGenerateCAName
-	} else {
-		caName = "sing-box Generated CA " + strings.ToUpper(hex.EncodeToString(skid[:4]))
-	}
-	caTpl := &x509.Certificate{
-		SerialNumber: serialNumber,
-		Subject: pkix.Name{
-			Organization: []string{caName},
-			CommonName:   caName,
-		},
-		SubjectKeyId:          skid[:],
-		NotAfter:              time.Now().AddDate(10, 0, 0),
-		NotBefore:             time.Now(),
-		KeyUsage:              x509.KeyUsageCertSign,
-		BasicConstraintsValid: true,
-		IsCA:                  true,
-		MaxPathLenZero:        true,
-	}
-	publicDer, err := x509.CreateCertificate(rand.Reader, caTpl, caTpl, privateKey.Public(), privateKey)
-	var caPassword string
-	if flagGenerateCAPKCS12Password != "" {
-		caPassword = flagGenerateCAPKCS12Password
-	} else {
-		caPassword = strings.ToUpper(hex.EncodeToString(skid[:4]))
-	}
-	caTpl.Raw = publicDer
-	p12Bytes, err := pkcs12.Modern.Encode(privateKey, caTpl, nil, caPassword)
-	if err != nil {
-		return err
-	}
-	privateDer, err := x509.MarshalPKCS8PrivateKey(privateKey)
-	if err != nil {
-		return err
-	}
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".pem"), []byte(string(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}))+string(pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: privateDer}))), 0o644)
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".crt"), publicDer, 0o644)
-	os.WriteFile(filepath.Join(flagGenerateOutput, caName+".p12"), p12Bytes, 0o644)
-	var tlsDecryptionOptions option.TLSDecryptionOptions
-	tlsDecryptionOptions.Enabled = true
-	tlsDecryptionOptions.KeyPair = base64.StdEncoding.EncodeToString(p12Bytes)
-	tlsDecryptionOptions.KeyPairPassword = caPassword
-	var certificateOptions option.CertificateOptions
-	certificateOptions.TLSDecryption = &tlsDecryptionOptions
-	encoder := json.NewEncoder(os.Stdout)
-	encoder.SetIndent("", "  ")
-	return encoder.Encode(certificateOptions)
-}

cmd/sing-box/cmd_tools.go

@@ -1,6 +1,13 @@
 package main
 
 import (
+	"errors"
+	"os"
+
+	"github.com/sagernet/sing-box"
+	E "github.com/sagernet/sing/common/exceptions"
+	N "github.com/sagernet/sing/common/network"
+
 	"github.com/spf13/cobra"
 )
 
@@ -12,5 +19,36 @@ var commandTools = &cobra.Command{
 }
 
 func init() {
+	commandTools.PersistentFlags().StringVarP(&commandToolsFlagOutbound, "outbound", "o", "", "Use specified tag instead of default outbound")
 	mainCommand.AddCommand(commandTools)
 }
+
+func createPreStartedClient() (*box.Box, error) {
+	options, err := readConfigAndMerge()
+	if err != nil {
+		if !(errors.Is(err, os.ErrNotExist) && len(configDirectories) == 0 && len(configPaths) == 1) || configPaths[0] != "config.json" {
+			return nil, err
+		}
+	}
+	instance, err := box.New(box.Options{Context: globalCtx, Options: options})
+	if err != nil {
+		return nil, E.Cause(err, "create service")
+	}
+	err = instance.PreStart()
+	if err != nil {
+		return nil, E.Cause(err, "start service")
+	}
+	return instance, nil
+}
+
+func createDialer(instance *box.Box, outboundTag string) (N.Dialer, error) {
+	if outboundTag == "" {
+		return instance.Outbound().Default(), nil
+	} else {
+		outbound, loaded := instance.Outbound().Outbound(outboundTag)
+		if !loaded {
+			return nil, E.New("outbound not found: ", outboundTag)
+		}
+		return outbound, nil
+	}
+}

cmd/sing-box/cmd_tools_connect.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/sing/common/task"
+
+	"github.com/spf13/cobra"
+)
+
+var commandConnectFlagNetwork string
+
+var commandConnect = &cobra.Command{
+	Use:   "connect <address>",
+	Short: "Connect to an address",
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		err := connect(args[0])
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func init() {
+	commandConnect.Flags().StringVarP(&commandConnectFlagNetwork, "network", "n", "tcp", "network type")
+	commandTools.AddCommand(commandConnect)
+}
+
+func connect(address string) error {
+	switch N.NetworkName(commandConnectFlagNetwork) {
+	case N.NetworkTCP, N.NetworkUDP:
+	default:
+		return E.Cause(N.ErrUnknownNetwork, commandConnectFlagNetwork)
+	}
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	conn, err := dialer.DialContext(context.Background(), commandConnectFlagNetwork, M.ParseSocksaddr(address))
+	if err != nil {
+		return E.Cause(err, "connect to server")
+	}
+	var group task.Group
+	group.Append("upload", func(ctx context.Context) error {
+		return common.Error(bufio.Copy(conn, os.Stdin))
+	})
+	group.Append("download", func(ctx context.Context) error {
+		return common.Error(bufio.Copy(os.Stdout, conn))
+	})
+	group.Cleanup(func() {
+		conn.Close()
+	})
+	err = group.Run(context.Background())
+	if E.IsClosed(err) {
+		log.Info(err)
+	} else {
+		log.Error(err)
+	}
+	return nil
+}

cmd/sing-box/cmd_tools_fetch.go

@@ -0,0 +1,115 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+
+	"github.com/spf13/cobra"
+)
+
+var commandFetch = &cobra.Command{
+	Use:   "fetch",
+	Short: "Fetch an URL",
+	Args:  cobra.MinimumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		err := fetch(args)
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func init() {
+	commandTools.AddCommand(commandFetch)
+}
+
+var (
+	httpClient  *http.Client
+	http3Client *http.Client
+)
+
+func fetch(args []string) error {
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
+	httpClient = &http.Client{
+		Transport: &http.Transport{
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				dialer, err := createDialer(instance, commandToolsFlagOutbound)
+				if err != nil {
+					return nil, err
+				}
+				return dialer.DialContext(ctx, network, M.ParseSocksaddr(addr))
+			},
+			ForceAttemptHTTP2: true,
+		},
+	}
+	defer httpClient.CloseIdleConnections()
+	if C.WithQUIC {
+		err = initializeHTTP3Client(instance)
+		if err != nil {
+			return err
+		}
+		defer http3Client.CloseIdleConnections()
+	}
+	for _, urlString := range args {
+		var parsedURL *url.URL
+		parsedURL, err = url.Parse(urlString)
+		if err != nil {
+			return err
+		}
+		switch parsedURL.Scheme {
+		case "":
+			parsedURL.Scheme = "http"
+			fallthrough
+		case "http", "https":
+			err = fetchHTTP(httpClient, parsedURL)
+			if err != nil {
+				return err
+			}
+		case "http3":
+			if !C.WithQUIC {
+				return C.ErrQUICNotIncluded
+			}
+			parsedURL.Scheme = "https"
+			err = fetchHTTP(http3Client, parsedURL)
+			if err != nil {
+				return err
+			}
+		default:
+			return E.New("unsupported scheme: ", parsedURL.Scheme)
+		}
+	}
+	return nil
+}
+
+func fetchHTTP(httpClient *http.Client, parsedURL *url.URL) error {
+	request, err := http.NewRequest("GET", parsedURL.String(), nil)
+	if err != nil {
+		return err
+	}
+	request.Header.Add("User-Agent", "curl/7.88.0")
+	response, err := httpClient.Do(request)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	_, err = bufio.Copy(os.Stdout, response.Body)
+	if errors.Is(err, io.EOF) {
+		return nil
+	}
+	return err
+}

cmd/sing-box/cmd_tools_fetch_http3.go

@@ -0,0 +1,36 @@
+//go:build with_quic
+
+package main
+
+import (
+	"context"
+	"crypto/tls"
+	"net/http"
+
+	"github.com/sagernet/quic-go"
+	"github.com/sagernet/quic-go/http3"
+	box "github.com/sagernet/sing-box"
+	"github.com/sagernet/sing/common/bufio"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+)
+
+func initializeHTTP3Client(instance *box.Box) error {
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	http3Client = &http.Client{
+		Transport: &http3.Transport{
+			Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
+				destination := M.ParseSocksaddr(addr)
+				udpConn, dErr := dialer.DialContext(ctx, N.NetworkUDP, destination)
+				if dErr != nil {
+					return nil, dErr
+				}
+				return quic.DialEarly(ctx, bufio.NewUnbindPacketConn(udpConn), udpConn.RemoteAddr(), tlsCfg, cfg)
+			},
+		},
+	}
+	return nil
+}

cmd/sing-box/cmd_tools_fetch_http3_stub.go

@@ -0,0 +1,18 @@
+//go:build !with_quic
+
+package main
+
+import (
+	"net/url"
+	"os"
+
+	box "github.com/sagernet/sing-box"
+)
+
+func initializeHTTP3Client(instance *box.Box) error {
+	return os.ErrInvalid
+}
+
+func fetchHTTP3(parsedURL *url.URL) error {
+	return os.ErrInvalid
+}

cmd/sing-box/cmd_tools_install_ca.go

@@ -1,108 +0,0 @@
-package main
-
-import (
-	"encoding/pem"
-	"errors"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"runtime"
-	"strings"
-
-	"github.com/sagernet/sing-box/log"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/shell"
-
-	"github.com/spf13/cobra"
-)
-
-var commandInstallCACertificate = &cobra.Command{
-	Use:   "install-ca <path to certificate>",
-	Short: "Install CA certificate to system",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := installCACertificate(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandTools.AddCommand(commandInstallCACertificate)
-}
-
-func installCACertificate(path string) error {
-	switch runtime.GOOS {
-	case "windows":
-		return shell.Exec("powershell", "-Command", "Import-Certificate -FilePath \""+path+"\" -CertStoreLocation Cert:\\LocalMachine\\Root").Attach().Run()
-	case "darwin":
-		return shell.Exec("sudo", "security", "add-trusted-cert", "-d", "-r", "trustRoot", "-k", "/Library/Keychains/System.keychain", path).Attach().Run()
-	case "linux":
-		updateCertPath, updateCertPathNotFoundErr := exec.LookPath("update-ca-certificates")
-		if updateCertPathNotFoundErr == nil {
-			publicDer, err := os.ReadFile(path)
-			if err != nil {
-				return err
-			}
-			err = os.MkdirAll("/usr/local/share/ca-certificates", 0o755)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			fileName := filepath.Base(updateCertPath)
-			if !strings.HasSuffix(fileName, ".crt") {
-				fileName = fileName + ".crt"
-			}
-			filePath, _ := filepath.Abs(filepath.Join("/usr/local/share/ca-certificates", fileName))
-			err = os.WriteFile(filePath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}), 0o644)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			log.Info("certificate written to " + filePath + "\n")
-			err = shell.Exec(updateCertPath).Attach().Run()
-			if err != nil {
-				return err
-			}
-			log.Info("certificate installed")
-			return nil
-		}
-		updateTrustPath, updateTrustPathNotFoundErr := exec.LookPath("update-ca-trust")
-		if updateTrustPathNotFoundErr == nil {
-			publicDer, err := os.ReadFile(path)
-			if err != nil {
-				return err
-			}
-			fileName := filepath.Base(updateTrustPath)
-			fileExt := filepath.Ext(path)
-			if fileExt != "" {
-				fileName = fileName[:len(fileName)-len(fileExt)]
-			}
-			filePath, _ := filepath.Abs(filepath.Join("/etc/pki/ca-trust/source/anchors/", fileName+".pem"))
-			err = os.WriteFile(filePath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: publicDer}), 0o644)
-			if err != nil {
-				if errors.Is(err, os.ErrPermission) {
-					log.Info("Try running with sudo")
-					return shell.Exec("sudo", os.Args...).Attach().Run()
-				}
-				return err
-			}
-			log.Info("certificate written to " + filePath + "\n")
-			err = shell.Exec(updateTrustPath, "extract").Attach().Run()
-			if err != nil {
-				return err
-			}
-			log.Info("certificate installed")
-		}
-		return E.New("update-ca-certificates or update-ca-trust not found")
-	default:
-		return E.New("unsupported operating system: ", runtime.GOOS)
-	}
-}

cmd/sing-box/cmd_tools_synctime.go

@@ -8,7 +8,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/ntp"
 
 	"github.com/spf13/cobra"
@@ -40,11 +39,20 @@ func init() {
 }
 
 func syncTime() error {
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	dialer, err := createDialer(instance, commandToolsFlagOutbound)
+	if err != nil {
+		return err
+	}
+	defer instance.Close()
 	serverAddress := M.ParseSocksaddr(commandSyncTimeFlagServer)
 	if serverAddress.Port == 0 {
 		serverAddress.Port = 123
 	}
-	response, err := ntp.Exchange(context.Background(), N.SystemDialer, serverAddress)
+	response, err := ntp.Exchange(context.Background(), dialer, serverAddress)
 	if err != nil {
 		return err
 	}

common/certificate/store.go

@@ -3,7 +3,6 @@ package certificate
 import (
 	"context"
 	"crypto/x509"
-	"encoding/base64"
 	"io/fs"
 	"os"
 	"path/filepath"
@@ -17,8 +16,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	"github.com/sagernet/sing/service"
-
-	"software.sslmate.com/src/go-pkcs12"
 )
 
 var _ adapter.CertificateStore = (*Store)(nil)
@@ -30,9 +27,6 @@ type Store struct {
 	certificatePaths          []string
 	certificateDirectoryPaths []string
 	watcher                   *fswatch.Watcher
-	tlsDecryptionEnabled      bool
-	tlsDecryptionPrivateKey   any
-	tlsDecryptionCertificate  *x509.Certificate
 }
 
 func NewStore(ctx context.Context, logger logger.Logger, options option.CertificateOptions) (*Store, error) {
@@ -96,19 +90,6 @@ func NewStore(ctx context.Context, logger logger.Logger, options option.Certific
 	if err != nil {
 		return nil, E.Cause(err, "initializing certificate store")
 	}
-	if options.TLSDecryption != nil && options.TLSDecryption.Enabled {
-		pfxBytes, err := base64.StdEncoding.DecodeString(options.TLSDecryption.KeyPair)
-		if err != nil {
-			return nil, E.Cause(err, "decode key pair base64 bytes")
-		}
-		privateKey, certificate, err := pkcs12.Decode(pfxBytes, options.TLSDecryption.KeyPairPassword)
-		if err != nil {
-			return nil, E.Cause(err, "decode key pair")
-		}
-		store.tlsDecryptionEnabled = true
-		store.tlsDecryptionPrivateKey = privateKey
-		store.tlsDecryptionCertificate = certificate
-	}
 	return store, nil
 }
 
@@ -202,15 +183,3 @@ func isSameDirSymlink(f fs.DirEntry, dir string) bool {
 	target, err := os.Readlink(filepath.Join(dir, f.Name()))
 	return err == nil && !strings.Contains(target, "/")
 }
-
-func (s *Store) TLSDecryptionEnabled() bool {
-	return s.tlsDecryptionEnabled
-}
-
-func (s *Store) TLSDecryptionCertificate() *x509.Certificate {
-	return s.tlsDecryptionCertificate
-}
-
-func (s *Store) TLSDecryptionPrivateKey() any {
-	return s.tlsDecryptionPrivateKey
-}

common/dialer/dialer.go

@@ -24,6 +24,7 @@ type Options struct {
 	ResolverOnDetour bool
 	NewDialer        bool
 	LegacyDNSDialer  bool
+	DirectOutbound   bool
 }
 
 // TODO: merge with NewWithOptions
@@ -102,13 +103,13 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 			}
 			dnsQueryOptions.Transport = transport
 			resolveFallbackDelay = time.Duration(dialOptions.FallbackDelay)
-		} else if options.NewDialer {
-			return nil, E.New("missing domain resolver for domain server address")
 		} else {
 			transports := dnsTransport.Transports()
 			if len(transports) < 2 {
 				dnsQueryOptions.Transport = dnsTransport.Default()
-			} else {
+			} else if options.NewDialer {
+				return nil, E.New("missing domain resolver for domain server address")
+			} else if !options.DirectOutbound {
 				deprecated.Report(options.Context, deprecated.OptionMissingDomainResolver)
 			}
 		}

common/sniff/bittorrent.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 const (
@@ -23,7 +24,7 @@ func BitTorrent(_ context.Context, metadata *adapter.InboundContext, reader io.R
 	var first byte
 	err := binary.Read(reader, binary.BigEndian, &first)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if first != 19 {
@@ -33,7 +34,7 @@ func BitTorrent(_ context.Context, metadata *adapter.InboundContext, reader io.R
 	var protocol [19]byte
 	_, err = reader.Read(protocol[:])
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if string(protocol[:]) != "BitTorrent protocol" {
 		return os.ErrInvalid
@@ -67,7 +68,9 @@ func UTP(_ context.Context, metadata *adapter.InboundContext, packet []byte) err
 		if err != nil {
 			return err
 		}
-
+		if extension > 0x04 {
+			return os.ErrInvalid
+		}
 		var length byte
 		err = binary.Read(reader, binary.BigEndian, &length)
 		if err != nil {

common/sniff/bittorrent_test.go

@@ -71,3 +71,19 @@ func TestSniffUDPTracker(t *testing.T) {
 		require.Equal(t, C.ProtocolBitTorrent, metadata.Protocol)
 	}
 }
+
+func TestSniffNotUTP(t *testing.T) {
+	t.Parallel()
+
+	packets := []string{
+		"0102736470696e674958d580121500000000000079aaed6717a39c27b07c0c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+	}
+	for _, pkt := range packets {
+		pkt, err := hex.DecodeString(pkt)
+		require.NoError(t, err)
+
+		var metadata adapter.InboundContext
+		err = sniff.UTP(context.TODO(), &metadata, pkt)
+		require.Error(t, err)
+	}
+}

common/sniff/dns.go

@@ -5,14 +5,11 @@ import (
 	"encoding/binary"
 	"io"
 	"os"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
-	M "github.com/sagernet/sing/common/metadata"
-	"github.com/sagernet/sing/common/task"
+	E "github.com/sagernet/sing/common/exceptions"
 
 	mDNS "github.com/miekg/dns"
 )
@@ -21,22 +18,16 @@ func StreamDomainNameQuery(readCtx context.Context, metadata *adapter.InboundCon
 	var length uint16
 	err := binary.Read(reader, binary.BigEndian, &length)
 	if err != nil {
-		return os.ErrInvalid
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if length == 0 {
 		return os.ErrInvalid
 	}
 	buffer := buf.NewSize(int(length))
 	defer buffer.Release()
-	readCtx, cancel := context.WithTimeout(readCtx, time.Millisecond*100)
-	var readTask task.Group
-	readTask.Append0(func(ctx context.Context) error {
-		return common.Error(buffer.ReadFullFrom(reader, buffer.FreeLen()))
-	})
-	err = readTask.Run(readCtx)
-	cancel()
+	_, err = buffer.ReadFullFrom(reader, buffer.FreeLen())
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	return DomainNameQuery(readCtx, metadata, buffer.Bytes())
 }
@@ -47,9 +38,6 @@ func DomainNameQuery(ctx context.Context, metadata *adapter.InboundContext, pack
 	if err != nil {
 		return err
 	}
-	if len(msg.Question) == 0 || msg.Question[0].Qclass != mDNS.ClassINET || !M.IsDomainName(msg.Question[0].Name) {
-		return os.ErrInvalid
-	}
 	metadata.Protocol = C.ProtocolDNS
 	return nil
 }

common/sniff/dns_test.go

@@ -0,0 +1,23 @@
+package sniff_test
+
+import (
+	"context"
+	"encoding/hex"
+	"testing"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/sniff"
+	C "github.com/sagernet/sing-box/constant"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestSniffDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("740701000001000000000000012a06676f6f676c6503636f6d0000010001")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.DomainNameQuery(context.TODO(), &metadata, query)
+	require.NoError(t, err)
+	require.Equal(t, C.ProtocolDNS, metadata.Protocol)
+}

common/sniff/http.go

@@ -3,10 +3,12 @@ package sniff
 import (
 	std_bufio "bufio"
 	"context"
+	"errors"
 	"io"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/protocol/http"
 )
@@ -14,10 +16,13 @@ import (
 func HTTPHost(_ context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
 	request, err := http.ReadRequest(std_bufio.NewReader(reader))
 	if err != nil {
-		return err
+		if errors.Is(err, io.ErrUnexpectedEOF) {
+			return E.Cause1(ErrNeedMoreData, err)
+		} else {
+			return err
+		}
 	}
 	metadata.Protocol = C.ProtocolHTTP
 	metadata.Domain = M.ParseSocksaddr(request.Host).AddrString()
-	metadata.HTTPRequest = request
 	return nil
 }

common/sniff/quic.go

@@ -20,8 +20,6 @@ import (
 	"golang.org/x/crypto/hkdf"
 )
 
-var ErrClientHelloFragmented = E.New("need more packet for chromium QUIC connection")
-
 func QUICClientHello(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
 	reader := bytes.NewReader(packet)
 	typeByte, err := reader.ReadByte()
@@ -308,7 +306,7 @@ find:
 		metadata.Protocol = C.ProtocolQUIC
 		metadata.Client = C.ClientChromium
 		metadata.SniffContext = fragments
-		return ErrClientHelloFragmented
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	metadata.Domain = fingerprint.ServerName
 	for metadata.Client == "" {

common/sniff/quic_test.go

@@ -20,11 +20,11 @@ func TestSniffQUICChromeNew(t *testing.T) {
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
 	require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
 	require.Equal(t, metadata.Client, C.ClientChromium)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
@@ -40,7 +40,7 @@ func TestSniffQUICChromium(t *testing.T) {
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)
 	require.Equal(t, metadata.Protocol, C.ProtocolQUIC)
 	require.Equal(t, metadata.Client, C.ClientChromium)
-	require.ErrorIs(t, err, sniff.ErrClientHelloFragmented)
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
 	pkt, err = hex.DecodeString("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")
 	require.NoError(t, err)
 	err = sniff.QUICClientHello(context.Background(), &metadata, pkt)

common/sniff/rdp.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
 )
 
@@ -15,7 +16,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktVersion uint8
 	err := binary.Read(reader, binary.BigEndian, &tpktVersion)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if tpktVersion != 0x03 {
 		return os.ErrInvalid
@@ -24,7 +25,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktReserved uint8
 	err = binary.Read(reader, binary.BigEndian, &tpktReserved)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if tpktReserved != 0x00 {
 		return os.ErrInvalid
@@ -33,7 +34,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var tpktLength uint16
 	err = binary.Read(reader, binary.BigEndian, &tpktLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if tpktLength != 19 {
@@ -43,7 +44,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var cotpLength uint8
 	err = binary.Read(reader, binary.BigEndian, &cotpLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	if cotpLength != 14 {
@@ -53,7 +54,7 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var cotpTpduType uint8
 	err = binary.Read(reader, binary.BigEndian, &cotpTpduType)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if cotpTpduType != 0xE0 {
 		return os.ErrInvalid
@@ -61,13 +62,13 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 
 	err = rw.SkipN(reader, 5)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 
 	var rdpType uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpType)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if rdpType != 0x01 {
 		return os.ErrInvalid
@@ -75,12 +76,12 @@ func RDP(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	var rdpFlags uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpFlags)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	var rdpLength uint8
 	err = binary.Read(reader, binary.BigEndian, &rdpLength)
 	if err != nil {
-		return err
+		return E.Cause1(ErrNeedMoreData, err)
 	}
 	if rdpLength != 8 {
 		return os.ErrInvalid

common/sniff/sniff.go

@@ -3,6 +3,7 @@ package sniff
 import (
 	"bytes"
 	"context"
+	"errors"
 	"io"
 	"net"
 	"time"
@@ -19,6 +20,8 @@ type (
 	PacketSniffer = func(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error
 )
 
+var ErrNeedMoreData = E.New("need more data")
+
 func Skip(metadata *adapter.InboundContext) bool {
 	// skip server first protocols
 	switch metadata.Destination.Port {
@@ -40,7 +43,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 		timeout = C.ReadPayloadTimeout
 	}
 	deadline := time.Now().Add(timeout)
-	var errors []error
+	var sniffError error
 	for i := 0; ; i++ {
 		err := conn.SetReadDeadline(deadline)
 		if err != nil {
@@ -54,7 +57,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			}
 			return E.Cause(err, "read payload")
 		}
-		errors = nil
+		sniffError = nil
 		for _, sniffer := range sniffers {
 			reader := io.MultiReader(common.Map(append(buffers, buffer), func(it *buf.Buffer) io.Reader {
 				return bytes.NewReader(it.Bytes())
@@ -63,20 +66,23 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			if err == nil {
 				return nil
 			}
-			errors = append(errors, err)
+			sniffError = E.Errors(sniffError, err)
+		}
+		if !errors.Is(err, ErrNeedMoreData) {
+			break
 		}
 	}
-	return E.Errors(errors...)
+	return sniffError
 }
 
 func PeekPacket(ctx context.Context, metadata *adapter.InboundContext, packet []byte, sniffers ...PacketSniffer) error {
-	var errors []error
+	var sniffError []error
 	for _, sniffer := range sniffers {
 		err := sniffer(ctx, metadata, packet)
 		if err == nil {
 			return nil
 		}
-		errors = append(errors, err)
+		sniffError = append(sniffError, err)
 	}
-	return E.Errors(errors...)
+	return E.Errors(sniffError...)
 }

common/sniff/ssh.go

@@ -5,22 +5,26 @@ import (
 	"context"
 	"io"
 	"os"
-	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 func SSH(_ context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
-	scanner := bufio.NewScanner(reader)
-	if !scanner.Scan() {
+	const sshPrefix = "SSH-2.0-"
+	bReader := bufio.NewReader(reader)
+	prefix, err := bReader.Peek(len(sshPrefix))
+	if err != nil {
+		return E.Cause1(ErrNeedMoreData, err)
+	} else if string(prefix) != sshPrefix {
 		return os.ErrInvalid
 	}
-	fistLine := scanner.Text()
-	if !strings.HasPrefix(fistLine, "SSH-2.0-") {
-		return os.ErrInvalid
+	fistLine, _, err := bReader.ReadLine()
+	if err != nil {
+		return err
 	}
 	metadata.Protocol = C.ProtocolSSH
-	metadata.Client = fistLine[8:]
+	metadata.Client = string(fistLine)[8:]
 	return nil
 }

common/sniff/tls.go

@@ -3,11 +3,13 @@ package sniff
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"io"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reader io.Reader) error {
@@ -21,8 +23,11 @@ func TLSClientHello(ctx context.Context, metadata *adapter.InboundContext, reade
 	if clientHello != nil {
 		metadata.Protocol = C.ProtocolTLS
 		metadata.Domain = clientHello.ServerName
-		metadata.ClientHello = clientHello
 		return nil
 	}
-	return err
+	if errors.Is(err, io.ErrUnexpectedEOF) {
+		return E.Cause1(ErrNeedMoreData, err)
+	} else {
+		return err
+	}
 }

common/tls/ech.go

@@ -123,6 +123,7 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 		if response.Rcode != mDNS.RcodeSuccess {
 			return nil, E.Cause(dns.RcodeError(response.Rcode), "fetch ECH config list")
 		}
+	match:
 		for _, rr := range response.Answer {
 			switch resource := rr.(type) {
 			case *mDNS.HTTPS:
@@ -133,11 +134,14 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 							return nil, E.Cause(err, "decode ECH config")
 						}
 						s.config.EncryptedClientHelloConfigList = echConfigList
+						break match
 					}
 				}
 			}
 		}
-		return nil, E.New("no ECH config found in DNS records")
+		if len(s.config.EncryptedClientHelloConfigList) == 0 {
+			return nil, E.New("no ECH config found in DNS records")
+		}
 	}
 	tlsConn, err := s.Client(conn)
 	if err != nil {

common/tls/mkcert.go

@@ -8,10 +8,7 @@ import (
 	"crypto/x509/pkix"
 	"encoding/pem"
 	"math/big"
-	"net"
 	"time"
-
-	M "github.com/sagernet/sing/common/metadata"
 )
 
 func GenerateKeyPair(parent *x509.Certificate, parentKey any, timeFunc func() time.Time, serverName string) (*tls.Certificate, error) {
@@ -38,30 +35,17 @@ func GenerateCertificate(parent *x509.Certificate, parentKey any, timeFunc func(
 	if err != nil {
 		return
 	}
-	var template *x509.Certificate
-	if serverAddress := M.ParseAddr(serverName); serverAddress.IsValid() {
-		template = &x509.Certificate{
-			SerialNumber:          serialNumber,
-			IPAddresses:           []net.IP{serverAddress.AsSlice()},
-			NotBefore:             timeFunc().Add(time.Hour * -1),
-			NotAfter:              expire,
-			KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-			ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-			BasicConstraintsValid: true,
-		}
-	} else {
-		template = &x509.Certificate{
-			SerialNumber:          serialNumber,
-			NotBefore:             timeFunc().Add(time.Hour * -1),
-			NotAfter:              expire,
-			KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-			ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-			BasicConstraintsValid: true,
-			Subject: pkix.Name{
-				CommonName: serverName,
-			},
-			DNSNames: []string{serverName},
-		}
+	template := &x509.Certificate{
+		SerialNumber:          serialNumber,
+		NotBefore:             timeFunc().Add(time.Hour * -1),
+		NotAfter:              expire,
+		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
+		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+		BasicConstraintsValid: true,
+		Subject: pkix.Name{
+			CommonName: serverName,
+		},
+		DNSNames: []string{serverName},
 	}
 	if parent == nil {
 		parent = template

dns/client_truncate.go

@@ -15,6 +15,8 @@ func TruncateDNSMessage(request *dns.Msg, response *dns.Msg, headroom int) (*buf
 	}
 	responseLen := response.Len()
 	if responseLen > maxLen {
+		copyResponse := *response
+		response = &copyResponse
 		response.Truncate(maxLen)
 	}
 	buffer := buf.NewSize(headroom*2 + 1 + responseLen)

dns/transport/quic/quic.go

@@ -140,12 +140,12 @@ func (t *Transport) exchange(ctx context.Context, message *mDNS.Msg, conn quic.C
 	if err != nil {
 		return nil, err
 	}
-	defer stream.Close()
-	defer stream.CancelRead(0)
 	err = transport.WriteMessage(stream, 0, message)
 	if err != nil {
+		stream.Close()
 		return nil, err
 	}
+	stream.Close()
 	return transport.ReadMessage(stream)
 }
 

dns/transport/udp.go

@@ -212,8 +212,8 @@ type dnsConnection struct {
 
 func (c *dnsConnection) Close(err error) {
 	c.closeOnce.Do(func() {
-		close(c.done)
 		c.err = err
+		close(c.done)
 	})
 	c.Conn.Close()
 }

docs/changelog.md

@@ -2,10 +2,31 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-alpha.20
+#### 1.12.0-beta.2
 
 * Fixes and improvements
 
+### 1.11.7
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.1
+
+* Fixes and improvements
+
+**1**:
+
+Now `auto_redirect` fixes compatibility issues between tun and Docker bridge networks,
+see [Tun](/configuration/inbound/tun/#auto_redirect).
+
+### 1.11.6
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+
 #### 1.12.0-alpha.19
 
 * Update gVisor to 20250319.0

docs/configuration/inbound/anytls.md

@@ -44,10 +44,10 @@ Default padding scheme:
 
 ```
 stop=8
-0=34-120
+0=30-30
 1=100-400
-2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
-3=500-1000
+2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
+3=9-9,500-1000
 4=500-1000
 5=500-1000
 6=500-1000

docs/configuration/inbound/anytls.zh.md

@@ -44,10 +44,10 @@ AnyTLS 填充方案行数组。
 
 ```
 stop=8
-0=34-120
+0=30-30
 1=100-400
-2=400-500,c,500-1000,c,400-500,c,500-1000,c,500-1000,c,400-500
-3=500-1000
+2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
+3=9-9,500-1000
 4=500-1000
 5=500-1000
 6=500-1000

docs/configuration/inbound/tun.md

@@ -211,6 +211,10 @@ Set the default route to the Tun.
 
     By default, VPN takes precedence over tun. To make tun go through VPN, enable `route.override_android_vpn`.
 
+!!! note "Also enable `auto_redirect`"
+
+    `auto_redirect` is always recommended on Linux, it provides better routing, higher performance (better than tproxy), and avoids conflicts with Docker bridge networks.
+
 #### iproute2_table_index
 
 !!! question "Since sing-box 1.10.0"
@@ -237,6 +241,10 @@ Linux iproute2 rule start index generated by `auto_route`.
 
 Automatically configure iptables/nftables to redirect connections.
 
+Auto redirect is always recommended on Linux, it provides better routing,
+higher performance (better than tproxy),
+and avoids conflicts with Docker bridge networks.
+
 *In Android*：
 
 Only local IPv4 connections are forwarded. To share your VPN connection over hotspot or repeater,
@@ -246,11 +254,13 @@ use [VPNHotspot](https://github.com/Mygod/VPNHotspot).
 
 `auto_route` with `auto_redirect` works as expected on routers **without intervention**.
 
+Conflict with `route.default_mark` and `[dialOptions].routing_mark`.
+
 #### auto_redirect_input_mark
 
 !!! question "Since sing-box 1.10.0"
 
-Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`.
+Connection input mark used by `auto_redirect`.
 
 `0x2023` is used by default.
 
@@ -258,7 +268,7 @@ Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`
 
 !!! question "Since sing-box 1.10.0"
 
-Connection input mark used by `route[_exclude]_address_set` with `auto_redirect`.
+Connection output mark used by `auto_redirect`.
 
 `0x2024` is used by default.
 
@@ -367,8 +377,6 @@ Exclude custom routes when `auto_route` is enabled.
 
     Add the destination IP CIDR rules in the specified rule-sets to the firewall.
     Matched traffic will bypass the sing-box routes.
-    
-    Conflict with `route.default_mark` and `[dialOptions].routing_mark`.
 
 === "Without `auto_redirect` enabled"
 

docs/configuration/inbound/tun.zh.md

@@ -215,6 +215,10 @@ tun 接口的 IPv6 前缀。
 
     VPN 默认优先于 tun。要使 tun 经过 VPN，启用 `route.override_android_vpn`。
 
+!!! note "也启用 `auto_redirect`"
+
+  在 Linux 上始终推荐使用 `auto_redirect`，它提供更好的路由， 更高的性能（优于 tproxy）， 并避免与 Docker 桥接网络冲突。
+
 #### iproute2_table_index
 
 !!! question "自 sing-box 1.10.0 起"
@@ -241,19 +245,23 @@ tun 接口的 IPv6 前缀。
 
 自动配置 iptables/nftables 以重定向连接。
 
+在 Linux 上始终推荐使用 auto redirect，它提供更好的路由， 更高的性能（优于 tproxy）， 并避免与 Docker 桥接网络冲突。
+
 *在 Android 中*：
 
 仅转发本地 IPv4 连接。 要通过热点或中继共享您的 VPN 连接，请使用 [VPNHotspot](https://github.com/Mygod/VPNHotspot)。
 
 *在 Linux 中*:
 
-带有 `auto_redirect `的 `auto_route` 可以在路由器上按预期工作，**无需干预**。
+带有 `auto_redirect` 的 `auto_route` 在路由器上**无需干预**即可按预期工作。
+
+与 `route.default_mark` 和 `[dialOptions].routing_mark` 冲突。
 
 #### auto_redirect_input_mark
 
 !!! question "自 sing-box 1.10.0 起"
 
-`route_address_set` 和 `route_exclude_address_set` 使用的连接输入标记。
+`auto_redriect` 使用的连接输入标记。
 
 默认使用 `0x2023`。
 
@@ -261,7 +269,7 @@ tun 接口的 IPv6 前缀。
 
 !!! question "自 sing-box 1.10.0 起"
 
-`route_address_set` 和 `route_exclude_address_set` 使用的连接输出标记。
+`auto_redriect` 使用的连接输出标记。
 
 默认使用 `0x2024`。
 
@@ -341,8 +349,6 @@ tun 接口的 IPv6 前缀。
     
     将指定规则集中的目标 IP CIDR 规则添加到防火墙。
     不匹配的流量将绕过 sing-box 路由。
-    
-    与 `route.default_mark` 和 `[dialOptions].routing_mark` 冲突。
 
 === "`auto_redirect` 未启用"
 

docs/configuration/route/sniff.md

@@ -26,7 +26,7 @@ If enabled in the inbound, the protocol and domain name (if present) of by the c
 
 |       QUIC Client        |    Type    |
 |:------------------------:|:----------:|
-|     Chromium/Cronet      | `chrimium` |
+|     Chromium/Cronet      | `chromium` |
 | Safari/Apple Network API |  `safari`  |
 | Firefox / uquic firefox  | `firefox`  |
-|  quic-go / uquic chrome  | `quic-go`  |
+|  quic-go / uquic chrome  | `quic-go`  |

experimental/clashapi/mitm.go

@@ -1,186 +0,0 @@
-package clashapi
-
-import (
-	"archive/zip"
-	"context"
-	"crypto/x509"
-	"encoding/pem"
-	"io"
-	"net/http"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/service"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/render"
-	"github.com/gofrs/uuid/v5"
-	"howett.net/plist"
-)
-
-func mitmRouter(ctx context.Context) http.Handler {
-	r := chi.NewRouter()
-	r.Get("/mobileconfig", getMobileConfig(ctx))
-	r.Get("/crt", getCertificate(ctx))
-	r.Get("/pem", getCertificatePEM(ctx))
-	r.Get("/magisk", getMagiskModule(ctx))
-	return r
-}
-
-func getMobileConfig(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		certificate := store.TLSDecryptionCertificate()
-		writer.Header().Set("Content-Type", "application/x-apple-aspen-config")
-		uuidGen := common.Must1(uuid.NewV4()).String()
-		mobileConfig := map[string]interface{}{
-			"PayloadContent": []interface{}{
-				map[string]interface{}{
-					"PayloadCertificateFileName": "Certificates.cer",
-					"PayloadContent":             certificate.Raw,
-					"PayloadDescription":         "Adds a root certificate",
-					"PayloadDisplayName":         certificate.Subject.CommonName,
-					"PayloadIdentifier":          "com.apple.security.root." + uuidGen,
-					"PayloadType":                "com.apple.security.root",
-					"PayloadUUID":                uuidGen,
-					"PayloadVersion":             1,
-				},
-			},
-			"PayloadDisplayName":       certificate.Subject.CommonName,
-			"PayloadIdentifier":        "io.nekohasekai.sfa.ca.profile." + uuidGen,
-			"PayloadRemovalDisallowed": false,
-			"PayloadType":              "Configuration",
-			"PayloadUUID":              uuidGen,
-			"PayloadVersion":           1,
-		}
-		encoder := plist.NewEncoder(writer)
-		encoder.Indent("\t")
-		encoder.Encode(mobileConfig)
-	}
-}
-
-func getCertificate(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/x-x509-ca-cert")
-		writer.Header().Set("Content-Disposition", "attachment; filename=Certificate.crt")
-		writer.Write(store.TLSDecryptionCertificate().Raw)
-	}
-}
-
-func getCertificatePEM(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/x-pem-file")
-		writer.Header().Set("Content-Disposition", "attachment; filename=Certificate.pem")
-		writer.Write(pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: store.TLSDecryptionCertificate().Raw}))
-	}
-}
-
-func getMagiskModule(ctx context.Context) http.HandlerFunc {
-	return func(writer http.ResponseWriter, request *http.Request) {
-		store := service.FromContext[adapter.CertificateStore](ctx)
-		if !store.TLSDecryptionEnabled() {
-			http.NotFound(writer, request)
-			render.PlainText(writer, request, "TLS decryption not enabled")
-			return
-		}
-		writer.Header().Set("Content-Type", "application/zip")
-		writer.Header().Set("Content-Disposition", "attachment; filename="+store.TLSDecryptionCertificate().Subject.CommonName+".zip")
-		createMagiskModule(writer, store.TLSDecryptionCertificate())
-	}
-}
-
-func createMagiskModule(writer io.Writer, certificate *x509.Certificate) error {
-	zipWriter := zip.NewWriter(writer)
-	defer zipWriter.Close()
-	moduleProp, err := zipWriter.Create("module.prop")
-	if err != nil {
-		return err
-	}
-	_, err = moduleProp.Write([]byte(`
-id=sing-box-certificate
-name=` + certificate.Subject.CommonName + `
-version=v0.0.1
-versionCode=1
-author=sing-box
-description=This module adds ` + certificate.Subject.CommonName + ` to the system trust store.
-`))
-	if err != nil {
-		return err
-	}
-	certificateFile, err := zipWriter.Create("system/etc/security/cacerts/" + certificate.Subject.CommonName + ".pem")
-	if err != nil {
-		return err
-	}
-	err = pem.Encode(certificateFile, &pem.Block{Type: "CERTIFICATE", Bytes: certificate.Raw})
-	if err != nil {
-		return err
-	}
-	updateBinary, err := zipWriter.Create("META-INF/com/google/android/update-binary")
-	if err != nil {
-		return err
-	}
-	_, err = updateBinary.Write([]byte(`
-#!/sbin/sh
-
-#################
-# Initialization
-#################
-
-umask 022
-
-# echo before loading util_functions
-ui_print() { echo "$1"; }
-
-require_new_magisk() {
-  ui_print "*******************************"
-  ui_print " Please install Magisk v20.4+! "
-  ui_print "*******************************"
-  exit 1
-}
-
-#########################
-# Load util_functions.sh
-#########################
-
-OUTFD=$2
-ZIPFILE=$3
-
-mount /data 2>/dev/null
-
-[ -f /data/adb/magisk/util_functions.sh ] || require_new_magisk
-. /data/adb/magisk/util_functions.sh
-[ $MAGISK_VER_CODE -lt 20400 ] && require_new_magisk
-
-install_module
-exit 0
-`))
-	if err != nil {
-		return err
-	}
-	updaterScript, err := zipWriter.Create("META-INF/com/google/android/updater-script")
-	if err != nil {
-		return err
-	}
-	_, err = updaterScript.Write([]byte("#MAGISK"))
-	if err != nil {
-		return err
-	}
-	return nil
-}

experimental/clashapi/server.go

@@ -124,7 +124,6 @@ func NewServer(ctx context.Context, logFactory log.ObservableFactory, options op
 		r.Mount("/profile", profileRouter())
 		r.Mount("/cache", cacheRouter(ctx))
 		r.Mount("/dns", dnsRouter(s.dnsRouter))
-		r.Mount("/mitm", mitmRouter(ctx))
 
 		s.setupMetaAPI(r)
 	})

experimental/libbox/service.go

@@ -39,7 +39,7 @@ type BoxService struct {
 	clashServer           adapter.ClashServer
 	pauseManager          pause.Manager
 
-	servicePauseFields
+	iOSPauseFields
 }
 
 func NewService(configContent string, platformInterface PlatformInterface) (*BoxService, error) {

experimental/libbox/service_pause.go

@@ -1,31 +1,33 @@
 package libbox
 
 import (
-	"sync"
 	"time"
+
+	C "github.com/sagernet/sing-box/constant"
 )
 
-type servicePauseFields struct {
-	pauseAccess sync.Mutex
-	pauseTimer  *time.Timer
+type iOSPauseFields struct {
+	endPauseTimer *time.Timer
 }
 
 func (s *BoxService) Pause() {
-	s.pauseAccess.Lock()
-	defer s.pauseAccess.Unlock()
-	if s.pauseTimer != nil {
-		s.pauseTimer.Stop()
+	s.pauseManager.DevicePause()
+	if !C.IsIos {
+		s.instance.Router().ResetNetwork()
+	} else {
+		if s.endPauseTimer == nil {
+			s.endPauseTimer = time.AfterFunc(time.Minute, s.pauseManager.DeviceWake)
+		} else {
+			s.endPauseTimer.Reset(time.Minute)
+		}
 	}
-	s.pauseTimer = time.AfterFunc(3*time.Second, s.ResetNetwork)
 }
 
 func (s *BoxService) Wake() {
-	s.pauseAccess.Lock()
-	defer s.pauseAccess.Unlock()
-	if s.pauseTimer != nil {
-		s.pauseTimer.Stop()
+	if !C.IsIos {
+		s.pauseManager.DeviceWake()
+		s.instance.Router().ResetNetwork()
 	}
-	s.pauseTimer = time.AfterFunc(3*time.Minute, s.ResetNetwork)
 }
 
 func (s *BoxService) ResetNetwork() {

go.mod

@@ -3,13 +3,13 @@ module github.com/sagernet/sing-box
 go 1.23.1
 
 require (
-	github.com/anytls/sing-anytls v0.0.6
+	github.com/anytls/sing-anytls v0.0.7
 	github.com/caddyserver/certmagic v0.21.7
 	github.com/cloudflare/circl v1.6.0
 	github.com/cretz/bine v0.2.0
 	github.com/go-chi/chi/v5 v5.2.1
 	github.com/go-chi/render v1.0.3
-	github.com/gofrs/uuid/v5 v5.3.1
+	github.com/gofrs/uuid/v5 v5.3.2
 	github.com/insomniacslk/dhcp v0.0.0-20250109001534-8abf58130905
 	github.com/libdns/alidns v1.0.3
 	github.com/libdns/cloudflare v0.1.1
@@ -26,16 +26,16 @@ require (
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.49.0-beta.1
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa
+	github.com/sagernet/sing v0.6.6-0.20250406122223-d47540857e58
 	github.com/sagernet/sing-mux v0.3.1
-	github.com/sagernet/sing-quic v0.4.1-beta.1
+	github.com/sagernet/sing-quic v0.4.1
 	github.com/sagernet/sing-shadowsocks v0.2.7
 	github.com/sagernet/sing-shadowsocks2 v0.2.0
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056
-	github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec
+	github.com/sagernet/sing-tun v0.6.3-0.20250408075728-dc32f539f4cd
 	github.com/sagernet/sing-vmess v0.2.0
 	github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7
-	github.com/sagernet/tailscale v1.80.3-mod.0
+	github.com/sagernet/tailscale v1.80.3-mod.2
 	github.com/sagernet/utls v1.6.7
 	github.com/sagernet/wireguard-go v0.0.1-beta.5
 	github.com/sagernet/ws v0.0.0-20231204124109-acfe8907c854
@@ -53,7 +53,6 @@ require (
 	google.golang.org/grpc v1.70.0
 	google.golang.org/protobuf v1.36.5
 	howett.net/plist v1.0.1
-	software.sslmate.com/src/go-pkcs12 v0.4.0
 )
 
 //replace github.com/sagernet/sing => ../sing

go.sum

@@ -8,8 +8,8 @@ github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7V
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
-github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
-github.com/anytls/sing-anytls v0.0.6/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.7 h1:0Q5dHNB2sqkFAWZCyK2vjQ/ckI5Iz3V/Frf3k7mBrGc=
+github.com/anytls/sing-anytls v0.0.7/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
 github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/caddyserver/certmagic v0.21.7 h1:66KJioPFJwttL43KYSWk7ErSmE6LfaJgCQuhm8Sg6fg=
@@ -66,8 +66,8 @@ github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
 github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466 h1:sQspH8M4niEijh3PFscJRLDnkL547IeP7kpPe3uUhEg=
 github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466/go.mod h1:ZiQxhyQ+bbbfxUKVvjfO498oPYvtYhZzycal3G/NHmU=
-github.com/gofrs/uuid/v5 v5.3.1 h1:aPx49MwJbekCzOyhZDjJVb0hx3A0KLjlbLx6p2gY0p0=
-github.com/gofrs/uuid/v5 v5.3.1/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
+github.com/gofrs/uuid/v5 v5.3.2 h1:2jfO8j3XgSwlz/wHqemAEugfnTlikAYHhnqQ8Xh4fE0=
+github.com/gofrs/uuid/v5 v5.3.2/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
 github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE=
 github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
@@ -178,26 +178,26 @@ github.com/sagernet/quic-go v0.49.0-beta.1/go.mod h1:uesWD1Ihrldq1M3XtjuEvIUqi8W
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
-github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa h1:18mz8gmh0/EL3Bk+hB0Xf3tGOO1p/tP1sjjhSDeyUtU=
-github.com/sagernet/sing v0.6.6-0.20250326051824-d39c2c2fddfa/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.6-0.20250406122223-d47540857e58 h1:hq0W1/K6/UOrv+tCm9YrZ/yDFZJlPVtLmBvayuwUxDM=
+github.com/sagernet/sing v0.6.6-0.20250406122223-d47540857e58/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.1 h1:kvCc8HyGAskDHDQ0yQvoTi/7J4cZPB/VJMsAM3MmdQI=
 github.com/sagernet/sing-mux v0.3.1/go.mod h1:Mkdz8LnDstthz0HWuA/5foncnDIdcNN5KZ6AdJX+x78=
-github.com/sagernet/sing-quic v0.4.1-beta.1 h1:V2VfMckT3EQR3ZdfSzJgZZDsvfZZH42QAZpnOnHKa0s=
-github.com/sagernet/sing-quic v0.4.1-beta.1/go.mod h1:c+CytOEyeN20KCTFIP8YQUkNDVFLSzjrEPqP7Hlnxys=
+github.com/sagernet/sing-quic v0.4.1 h1:pxlMa4efZu/M07RgGagNNDDyl6ZUwpmNUjRTpgHOWK4=
+github.com/sagernet/sing-quic v0.4.1/go.mod h1:tqPa0/Wqa19MkkSlKVZZX5sHxtiDR9BROcn4ufcbVdY=
 github.com/sagernet/sing-shadowsocks v0.2.7 h1:zaopR1tbHEw5Nk6FAkM05wCslV6ahVegEZaKMv9ipx8=
 github.com/sagernet/sing-shadowsocks v0.2.7/go.mod h1:0rIKJZBR65Qi0zwdKezt4s57y/Tl1ofkaq6NlkzVuyE=
 github.com/sagernet/sing-shadowsocks2 v0.2.0 h1:wpZNs6wKnR7mh1wV9OHwOyUr21VkS3wKFHi+8XwgADg=
 github.com/sagernet/sing-shadowsocks2 v0.2.0/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056 h1:GFNJQAHhSXqAfxAw1wDG/QWbdpGH5Na3k8qUynqWnEA=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250316154757-6f9e732e5056/go.mod h1:HyacBPIFiKihJQR8LQp56FM4hBtd/7MZXnRxxQIOPsc=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec h1:9/OYGb9qDmUFIhqd3S+3eni62EKRQR1rSmRH18baA/M=
-github.com/sagernet/sing-tun v0.6.2-0.20250319123703-35b5747b44ec/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+github.com/sagernet/sing-tun v0.6.3-0.20250408075728-dc32f539f4cd h1:nfzjTTkClrcj4h6J1nvzE65ZTeLvuJ8oS5+mv8i32ls=
+github.com/sagernet/sing-tun v0.6.3-0.20250408075728-dc32f539f4cd/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
 github.com/sagernet/sing-vmess v0.2.0 h1:pCMGUXN2k7RpikQV65/rtXtDHzb190foTfF9IGTMZrI=
 github.com/sagernet/sing-vmess v0.2.0/go.mod h1:jDAZ0A0St1zVRkyvhAPRySOFfhC+4SQtO5VYyeFotgA=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7 h1:DImB4lELfQhplLTxeq2z31Fpv8CQqqrUwTbrIRumZqQ=
 github.com/sagernet/smux v0.0.0-20231208180855-7041f6ea79e7/go.mod h1:FP9X2xjT/Az1EsG/orYYoC+5MojWnuI7hrffz8fGwwo=
-github.com/sagernet/tailscale v1.80.3-mod.0 h1:oHIdivbR/yxoiA9d3a2rRlhYn2shY9XVF35Rr8jW508=
-github.com/sagernet/tailscale v1.80.3-mod.0/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
+github.com/sagernet/tailscale v1.80.3-mod.2 h1:hT0CI74q727EuCcgQ+T4pvon8V0aoi4vTAxah7GsNMQ=
+github.com/sagernet/tailscale v1.80.3-mod.2/go.mod h1:EBxXsWu4OH2ELbQLq32WoBeIubG8KgDrg4/Oaxjs6lI=
 github.com/sagernet/utls v1.6.7 h1:Ep3+aJ8FUGGta+II2IEVNUc3EDhaRCZINWkj/LloIA8=
 github.com/sagernet/utls v1.6.7/go.mod h1:Uua1TKO/FFuAhLr9rkaVnnrTmmiItzDjv1BUb2+ERwM=
 github.com/sagernet/wireguard-go v0.0.1-beta.5 h1:aBEsxJUMEONwOZqKPIkuAcv4zJV5p6XlzEN04CF0FXc=

log/log.go

@@ -10,10 +10,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-const (
-	DefaultTimeFormat = "-0700 2006-01-02 15:04:05"
-)
-
 type Options struct {
 	Context        context.Context
 	Options        option.LogOptions
@@ -51,7 +47,7 @@ func New(options Options) (Factory, error) {
 		DisableColors:    logOptions.DisableColor || logFilePath != "",
 		DisableTimestamp: !logOptions.Timestamp && logFilePath != "",
 		FullTimestamp:    logOptions.Timestamp,
-		TimestampFormat:  DefaultTimeFormat,
+		TimestampFormat:  "-0700 2006-01-02 15:04:05",
 	}
 	factory := NewDefaultFactory(
 		options.Context,

mitm/constants.go

@@ -1,11 +0,0 @@
-package mitm
-
-import (
-	"encoding/base64"
-
-	"github.com/sagernet/sing/common"
-)
-
-var surgeTinyGif = common.OnceValue(func() []byte {
-	return common.Must1(base64.StdEncoding.DecodeString("R0lGODlhAQABAAAAACH5BAEAAAAALAAAAAABAAEAAAIBAAA="))
-})

mitm/engine.go

@@ -1,811 +0,0 @@
-package mitm
-
-import (
-	"bufio"
-	"bytes"
-	"context"
-	"crypto/tls"
-	"io"
-	"math"
-	"mime"
-	"net"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-	"unicode"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
-	sTLS "github.com/sagernet/sing-box/common/tls"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/atomic"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/common/logger"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
-	sHTTP "github.com/sagernet/sing/protocol/http"
-	"github.com/sagernet/sing/service"
-
-	"golang.org/x/net/http2"
-)
-
-var _ adapter.MITMEngine = (*Engine)(nil)
-
-type Engine struct {
-	ctx          context.Context
-	logger       logger.ContextLogger
-	connection   adapter.ConnectionManager
-	certificate  adapter.CertificateStore
-	timeFunc     func() time.Time
-	http2Enabled bool
-}
-
-func NewEngine(ctx context.Context, logger logger.ContextLogger, options option.MITMOptions) (*Engine, error) {
-	engine := &Engine{
-		ctx:          ctx,
-		logger:       logger,
-		http2Enabled: options.HTTP2Enabled,
-	}
-	return engine, nil
-}
-
-func (e *Engine) Start(stage adapter.StartStage) error {
-	switch stage {
-	case adapter.StartStateInitialize:
-		e.connection = service.FromContext[adapter.ConnectionManager](e.ctx)
-		e.certificate = service.FromContext[adapter.CertificateStore](e.ctx)
-		e.timeFunc = ntp.TimeFuncFromContext(e.ctx)
-		if e.timeFunc == nil {
-			e.timeFunc = time.Now
-		}
-	}
-	return nil
-}
-
-func (e *Engine) Close() error {
-	return nil
-}
-
-func (e *Engine) NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	if e.certificate.TLSDecryptionEnabled() && metadata.ClientHello != nil {
-		err := e.newTLS(ctx, this, conn, metadata, onClose)
-		if err != nil {
-			e.logger.ErrorContext(ctx, err)
-		} else {
-			e.logger.DebugContext(ctx, "connection closed")
-		}
-		if onClose != nil {
-			onClose(err)
-		}
-		return
-	} else if metadata.HTTPRequest != nil {
-		err := e.newHTTP1(ctx, this, conn, nil, metadata)
-		if err != nil {
-			e.logger.ErrorContext(ctx, err)
-		} else {
-			e.logger.DebugContext(ctx, "connection closed")
-		}
-		if onClose != nil {
-			onClose(err)
-		}
-		return
-	} else {
-		e.logger.DebugContext(ctx, "HTTP and TLS not detected, skipped")
-	}
-	metadata.MITM = nil
-	e.connection.NewConnection(ctx, this, conn, metadata, onClose)
-}
-
-func (e *Engine) newTLS(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	acceptHTTP := len(metadata.ClientHello.SupportedProtos) == 0 || common.Contains(metadata.ClientHello.SupportedProtos, "http/1.1")
-	acceptH2 := e.http2Enabled && common.Contains(metadata.ClientHello.SupportedProtos, "h2")
-	if !acceptHTTP && !acceptH2 {
-		metadata.MITM = nil
-		e.logger.DebugContext(ctx, "unsupported application protocol: ", strings.Join(metadata.ClientHello.SupportedProtos, ","))
-		e.connection.NewConnection(ctx, this, conn, metadata, onClose)
-		return nil
-	}
-	var nextProtos []string
-	if acceptH2 {
-		nextProtos = append(nextProtos, "h2")
-	} else if acceptHTTP {
-		nextProtos = append(nextProtos, "http/1.1")
-	}
-	var (
-		maxVersion uint16
-		minVersion uint16
-	)
-	for _, version := range metadata.ClientHello.SupportedVersions {
-		maxVersion = common.Max(maxVersion, version)
-		minVersion = common.Min(minVersion, version)
-	}
-	serverName := metadata.ClientHello.ServerName
-	if serverName == "" && metadata.Destination.IsIP() {
-		serverName = metadata.Destination.Addr.String()
-	}
-	tlsConfig := &tls.Config{
-		Time:       e.timeFunc,
-		ServerName: serverName,
-		NextProtos: nextProtos,
-		MinVersion: minVersion,
-		MaxVersion: maxVersion,
-		GetCertificate: func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
-			return sTLS.GenerateKeyPair(e.certificate.TLSDecryptionCertificate(), e.certificate.TLSDecryptionPrivateKey(), e.timeFunc, serverName)
-		},
-	}
-	tlsConn := tls.Server(conn, tlsConfig)
-	err := tlsConn.HandshakeContext(ctx)
-	if err != nil {
-		return E.Cause(err, "TLS handshake failed for ", metadata.ClientHello.ServerName, ", ", strings.Join(metadata.ClientHello.SupportedProtos, ", "))
-	}
-	if tlsConn.ConnectionState().NegotiatedProtocol == "h2" {
-		return e.newHTTP2(ctx, this, tlsConn, tlsConfig, metadata, onClose)
-	} else {
-		return e.newHTTP1(ctx, this, tlsConn, tlsConfig, metadata)
-	}
-}
-
-func (e *Engine) newHTTP1(ctx context.Context, this N.Dialer, conn net.Conn, tlsConfig *tls.Config, metadata adapter.InboundContext) error {
-	options := metadata.MITM
-	defer conn.Close()
-	reader := bufio.NewReader(conn)
-	request, err := sHTTP.ReadRequest(reader)
-	if err != nil {
-		return E.Cause(err, "read HTTP request")
-	}
-	rawRequestURL := request.URL
-	if tlsConfig != nil {
-		rawRequestURL.Scheme = "https"
-	} else {
-		rawRequestURL.Scheme = "http"
-	}
-	if rawRequestURL.Host == "" {
-		rawRequestURL.Host = request.Host
-	}
-	requestURL := rawRequestURL.String()
-	request.RequestURI = ""
-	var requestMatch bool
-	var body []byte
-	if options.Print && request.ContentLength > 0 && request.ContentLength <= 131072 {
-		body, err = io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-	}
-	if options.Print {
-		e.printRequest(ctx, request, body)
-	}
-	for i, rule := range options.SurgeURLRewrite {
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		e.logger.DebugContext(ctx, "match url_rewrite[", i, "] => ", rule.String())
-		if rule.Reject {
-			return E.New("request rejected by url_rewrite")
-		} else if rule.Redirect {
-			w := new(simpleResponseWriter)
-			http.Redirect(w, request, rule.Destination.String(), http.StatusFound)
-			err = w.Build(request).Write(conn)
-			if err != nil {
-				return E.Cause(err, "write url_rewrite 302 response")
-			}
-			return nil
-		}
-		requestMatch = true
-		request.URL = rule.Destination
-		newDestination := M.ParseSocksaddrHostPortStr(rule.Destination.Hostname(), rule.Destination.Port())
-		if newDestination.Port == 0 {
-			newDestination.Port = metadata.Destination.Port
-		}
-		metadata.Destination = newDestination
-		if tlsConfig != nil {
-			tlsConfig.ServerName = rule.Destination.Hostname()
-		}
-		break
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			if strings.ToLower(rule.Key) == "host" {
-				request.Host = rule.Value
-				continue
-			}
-			request.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			request.Header.Del(rule.Key)
-		case rule.Replace:
-			if request.Header.Get(rule.Key) != "" {
-				request.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := request.Header.Get(rule.Key); value != "" {
-				request.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if body == nil {
-			if request.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if request.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			body, err = io.ReadAll(request.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			body = rule.Match[mi].ReplaceAll(body, []byte(rule.Replace[i]))
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-		request.ContentLength = int64(len(body))
-	}
-	if !requestMatch {
-		for i, rule := range options.SurgeMapLocal {
-			if !rule.Pattern.MatchString(requestURL) {
-				continue
-			}
-			requestMatch = true
-			e.logger.DebugContext(ctx, "match map_local[", i, "] => ", rule.String())
-			var (
-				statusCode = http.StatusOK
-				headers    = make(http.Header)
-			)
-			if rule.StatusCode > 0 {
-				statusCode = rule.StatusCode
-			}
-			switch {
-			case rule.File:
-				resource, err := os.ReadFile(rule.Data)
-				if err != nil {
-					return E.Cause(err, "open map local source")
-				}
-				mimeType := mime.TypeByExtension(filepath.Ext(rule.Data))
-				if mimeType == "" {
-					mimeType = "application/octet-stream"
-				}
-				headers.Set("Content-Type", mimeType)
-				body = resource
-			case rule.Text:
-				headers.Set("Content-Type", "text/plain")
-				body = []byte(rule.Data)
-			case rule.TinyGif:
-				headers.Set("Content-Type", "image/gif")
-				body = surgeTinyGif()
-			case rule.Base64:
-				headers.Set("Content-Type", "application/octet-stream")
-				body = rule.Base64Data
-			}
-			response := &http.Response{
-				StatusCode: statusCode,
-				Status:     http.StatusText(statusCode),
-				Proto:      request.Proto,
-				ProtoMajor: request.ProtoMajor,
-				ProtoMinor: request.ProtoMinor,
-				Header:     headers,
-				Body:       io.NopCloser(bytes.NewReader(body)),
-			}
-			err = response.Write(conn)
-			if err != nil {
-				return E.Cause(err, "write map local response")
-			}
-			return nil
-		}
-	}
-	ctx = adapter.WithContext(ctx, &metadata)
-	var innerErr atomic.TypedValue[error]
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-				if len(metadata.DestinationAddresses) > 0 || metadata.Destination.IsIP() {
-					return dialer.DialSerialNetwork(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-				} else {
-					return this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-				}
-			},
-			TLSClientConfig: tlsConfig,
-		},
-		CheckRedirect: func(req *http.Request, via []*http.Request) error {
-			return http.ErrUseLastResponse
-		},
-	}
-	defer httpClient.CloseIdleConnections()
-	requestCtx, cancel := context.WithCancel(ctx)
-	defer cancel()
-	response, err := httpClient.Do(request.WithContext(requestCtx))
-	if err != nil {
-		cancel()
-		return E.Errors(innerErr.Load(), err)
-	}
-	var responseMatch bool
-	var responseBody []byte
-	if options.Print && response.ContentLength > 0 && response.ContentLength <= 131072 {
-		responseBody, err = io.ReadAll(response.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP response body")
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-	}
-	if options.Print {
-		e.printResponse(ctx, request, response, responseBody)
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			response.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			response.Header.Del(rule.Key)
-		case rule.Replace:
-			if response.Header.Get(rule.Key) != "" {
-				response.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := response.Header.Get(rule.Key); value != "" {
-				response.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if responseBody == nil {
-			if response.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if response.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			responseBody, err = io.ReadAll(response.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			responseBody = rule.Match[mi].ReplaceAll(responseBody, []byte(rule.Replace[i]))
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-		response.ContentLength = int64(len(responseBody))
-	}
-	if !options.Print && !requestMatch && !responseMatch {
-		e.logger.WarnContext(ctx, "request not modified")
-	}
-	err = response.Write(conn)
-	if err != nil {
-		return E.Errors(E.Cause(err, "write HTTP response"), innerErr.Load())
-	} else if innerErr.Load() != nil {
-		return E.Cause(innerErr.Load(), "write HTTP response")
-	}
-	return nil
-}
-
-func (e *Engine) newHTTP2(ctx context.Context, this N.Dialer, conn net.Conn, tlsConfig *tls.Config, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	httpTransport := &http.Transport{
-		ForceAttemptHTTP2: true,
-		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-			ctx = adapter.WithContext(ctx, &metadata)
-			if len(metadata.DestinationAddresses) > 0 || metadata.Destination.IsIP() {
-				return dialer.DialSerialNetwork(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses, metadata.NetworkStrategy, metadata.NetworkType, metadata.FallbackNetworkType, metadata.FallbackDelay)
-			} else {
-				return this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-			}
-		},
-		TLSClientConfig: tlsConfig,
-	}
-	err := http2.ConfigureTransport(httpTransport)
-	if err != nil {
-		return E.Cause(err, "configure HTTP/2 transport")
-	}
-	handler := &engineHandler{
-		Engine:    e,
-		conn:      conn,
-		tlsConfig: tlsConfig,
-		dialer:    this,
-		metadata:  metadata,
-		httpClient: &http.Client{
-			Transport: httpTransport,
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				return http.ErrUseLastResponse
-			},
-		},
-		onClose: onClose,
-	}
-	http2Server := &http2.Server{
-		MaxReadFrameSize: math.MaxUint32,
-	}
-	http2Server.ServeConn(conn, &http2.ServeConnOpts{
-		Context: ctx,
-		Handler: handler,
-	})
-	return nil
-}
-
-type engineHandler struct {
-	*Engine
-	conn       net.Conn
-	tlsConfig  *tls.Config
-	dialer     N.Dialer
-	metadata   adapter.InboundContext
-	onClose    N.CloseHandlerFunc
-	httpClient *http.Client
-}
-
-func (e *engineHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	err := e.serveHTTP(request.Context(), writer, request)
-	if err != nil {
-		if E.IsClosedOrCanceled(err) {
-			e.logger.DebugContext(request.Context(), E.Cause(err, "connection closed"))
-		} else {
-			e.logger.ErrorContext(request.Context(), err)
-		}
-	}
-}
-
-func (e *engineHandler) serveHTTP(ctx context.Context, writer http.ResponseWriter, request *http.Request) error {
-	options := e.metadata.MITM
-	rawRequestURL := request.URL
-	rawRequestURL.Scheme = "https"
-	if rawRequestURL.Host == "" {
-		rawRequestURL.Host = request.Host
-	}
-	requestURL := rawRequestURL.String()
-	request.RequestURI = ""
-	var requestMatch bool
-	var (
-		body []byte
-		err  error
-	)
-	if options.Print && request.ContentLength > 0 && request.ContentLength <= 131072 {
-		body, err = io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body.Close()
-		request.Body = io.NopCloser(bytes.NewReader(body))
-	}
-	if options.Print {
-		e.printRequest(ctx, request, body)
-	}
-	for i, rule := range options.SurgeURLRewrite {
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		e.logger.DebugContext(ctx, "match url_rewrite[", i, "] => ", rule.String())
-		if rule.Reject {
-			return E.New("request rejected by url_rewrite")
-		} else if rule.Redirect {
-			http.Redirect(writer, request, rule.Destination.String(), http.StatusFound)
-			return nil
-		}
-		requestMatch = true
-		request.URL = rule.Destination
-		newDestination := M.ParseSocksaddrHostPortStr(rule.Destination.Hostname(), rule.Destination.Port())
-		if newDestination.Port == 0 {
-			newDestination.Port = e.metadata.Destination.Port
-		}
-		e.metadata.Destination = newDestination
-		e.tlsConfig.ServerName = rule.Destination.Hostname()
-		break
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			if strings.ToLower(rule.Key) == "host" {
-				request.Host = rule.Value
-				continue
-			}
-			request.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			request.Header.Del(rule.Key)
-		case rule.Replace:
-			if request.Header.Get(rule.Key) != "" {
-				request.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := request.Header.Get(rule.Key); value != "" {
-				request.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		requestMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		var body []byte
-		if request.ContentLength <= 0 {
-			e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-			break
-		} else if request.ContentLength > 131072 {
-			e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-			break
-		}
-		body, err := io.ReadAll(request.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP request body")
-		}
-		request.Body.Close()
-		for mi := 0; i < len(rule.Match); i++ {
-			body = rule.Match[mi].ReplaceAll(body, []byte(rule.Replace[i]))
-		}
-		request.Body = io.NopCloser(bytes.NewReader(body))
-		request.ContentLength = int64(len(body))
-	}
-	if !requestMatch {
-		for i, rule := range options.SurgeMapLocal {
-			if !rule.Pattern.MatchString(requestURL) {
-				continue
-			}
-			requestMatch = true
-			e.logger.DebugContext(ctx, "match map_local[", i, "] => ", rule.String())
-			go func() {
-				io.Copy(io.Discard, request.Body)
-				request.Body.Close()
-			}()
-			var (
-				statusCode = http.StatusOK
-				headers    = make(http.Header)
-				body       []byte
-			)
-			if rule.StatusCode > 0 {
-				statusCode = rule.StatusCode
-			}
-			switch {
-			case rule.File:
-				resource, err := os.ReadFile(rule.Data)
-				if err != nil {
-					return E.Cause(err, "open map local source")
-				}
-				mimeType := mime.TypeByExtension(filepath.Ext(rule.Data))
-				if mimeType == "" {
-					mimeType = "application/octet-stream"
-				}
-				headers.Set("Content-Type", mimeType)
-				body = resource
-			case rule.Text:
-				headers.Set("Content-Type", "text/plain")
-				body = []byte(rule.Data)
-			case rule.TinyGif:
-				headers.Set("Content-Type", "image/gif")
-				body = surgeTinyGif()
-			case rule.Base64:
-				headers.Set("Content-Type", "application/octet-stream")
-				body = rule.Base64Data
-			}
-			for key, values := range headers {
-				writer.Header()[key] = values
-			}
-			writer.WriteHeader(statusCode)
-			_, err = writer.Write(body)
-			if err != nil {
-				return E.Cause(err, "write map local response")
-			}
-			return nil
-		}
-	}
-	requestCtx, cancel := context.WithCancel(ctx)
-	defer cancel()
-	response, err := e.httpClient.Do(request.WithContext(requestCtx))
-	if err != nil {
-		cancel()
-		return E.Cause(err, "exchange request")
-	}
-	var responseMatch bool
-	var responseBody []byte
-	if options.Print && response.ContentLength > 0 && response.ContentLength <= 131072 {
-		responseBody, err = io.ReadAll(response.Body)
-		if err != nil {
-			return E.Cause(err, "read HTTP response body")
-		}
-		response.Body.Close()
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-	}
-	if options.Print {
-		e.printResponse(ctx, request, response, responseBody)
-	}
-	for i, rule := range options.SurgeHeaderRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match header_rewrite[", i, "] => ", rule.String())
-		switch {
-		case rule.Add:
-			response.Header.Add(rule.Key, rule.Value)
-		case rule.Delete:
-			response.Header.Del(rule.Key)
-		case rule.Replace:
-			if response.Header.Get(rule.Key) != "" {
-				response.Header.Set(rule.Key, rule.Value)
-			}
-		case rule.ReplaceRegex:
-			if value := response.Header.Get(rule.Key); value != "" {
-				response.Header.Set(rule.Key, rule.Match.ReplaceAllString(value, rule.Value))
-			}
-		}
-	}
-	for i, rule := range options.SurgeBodyRewrite {
-		if !rule.Response {
-			continue
-		}
-		if !rule.Pattern.MatchString(requestURL) {
-			continue
-		}
-		responseMatch = true
-		e.logger.DebugContext(ctx, "match body_rewrite[", i, "] => ", rule.String())
-		if responseBody == nil {
-			if response.ContentLength <= 0 {
-				e.logger.WarnContext(ctx, "body replace skipped due to non-fixed content length")
-				break
-			} else if response.ContentLength > 131072 {
-				e.logger.WarnContext(ctx, "body replace skipped due to large content length: ", request.ContentLength)
-				break
-			}
-			responseBody, err = io.ReadAll(response.Body)
-			if err != nil {
-				return E.Cause(err, "read HTTP request body")
-			}
-			response.Body.Close()
-		}
-		for mi := 0; i < len(rule.Match); i++ {
-			responseBody = rule.Match[mi].ReplaceAll(responseBody, []byte(rule.Replace[i]))
-		}
-		response.Body = io.NopCloser(bytes.NewReader(responseBody))
-		response.ContentLength = int64(len(responseBody))
-	}
-	if !options.Print && !requestMatch && !responseMatch {
-		e.logger.WarnContext(ctx, "request not modified")
-	}
-	for key, values := range response.Header {
-		writer.Header()[key] = values
-	}
-	writer.WriteHeader(response.StatusCode)
-	_, err = io.Copy(writer, response.Body)
-	response.Body.Close()
-	if err != nil {
-		return E.Cause(err, "write HTTP response")
-	}
-	return nil
-}
-
-func (e *Engine) printRequest(ctx context.Context, request *http.Request, body []byte) {
-	var builder strings.Builder
-	builder.WriteString(F.ToString(request.Proto, " ", request.Method, " ", request.URL))
-	builder.WriteString("\n")
-	if request.URL.Hostname() != "" && request.URL.Hostname() != request.Host {
-		builder.WriteString("Host: ")
-		builder.WriteString(request.Host)
-		builder.WriteString("\n")
-	}
-	for key, values := range request.Header {
-		for _, value := range values {
-			builder.WriteString(key)
-			builder.WriteString(": ")
-			builder.WriteString(value)
-			builder.WriteString("\n")
-		}
-	}
-	if len(body) > 0 {
-		builder.WriteString("\n")
-		if !bytes.ContainsFunc(body, func(r rune) bool {
-			return !unicode.IsPrint(r) && !unicode.IsSpace(r)
-		}) {
-			builder.Write(body)
-		} else {
-			builder.WriteString("(body not printable)")
-		}
-	}
-	e.logger.InfoContext(ctx, "request: ", builder.String())
-}
-
-func (e *Engine) printResponse(ctx context.Context, request *http.Request, response *http.Response, body []byte) {
-	var builder strings.Builder
-	builder.WriteString(F.ToString(response.Proto, " ", response.Status, " ", request.URL))
-	builder.WriteString("\n")
-	for key, values := range response.Header {
-		for _, value := range values {
-			builder.WriteString(key)
-			builder.WriteString(": ")
-			builder.WriteString(value)
-			builder.WriteString("\n")
-		}
-	}
-	if len(body) > 0 {
-		builder.WriteString("\n")
-		if !bytes.ContainsFunc(body, func(r rune) bool {
-			return !unicode.IsPrint(r) && !unicode.IsSpace(r)
-		}) {
-			builder.Write(body)
-		} else {
-			builder.WriteString("(body not printable)")
-		}
-	}
-	e.logger.InfoContext(ctx, "response: ", builder.String())
-}
-
-type simpleResponseWriter struct {
-	statusCode int
-	header     http.Header
-	body       bytes.Buffer
-}
-
-func (w *simpleResponseWriter) Build(request *http.Request) *http.Response {
-	return &http.Response{
-		StatusCode: w.statusCode,
-		Status:     http.StatusText(w.statusCode),
-		Proto:      request.Proto,
-		ProtoMajor: request.ProtoMajor,
-		ProtoMinor: request.ProtoMinor,
-		Header:     w.header,
-		Body:       io.NopCloser(&w.body),
-	}
-}
-
-func (w *simpleResponseWriter) Header() http.Header {
-	if w.header == nil {
-		w.header = make(http.Header)
-	}
-	return w.header
-}
-
-func (w *simpleResponseWriter) Write(b []byte) (int, error) {
-	return w.body.Write(b)
-}
-
-func (w *simpleResponseWriter) WriteHeader(statusCode int) {
-	w.statusCode = statusCode
-}

option/certificate.go

@@ -11,13 +11,6 @@ type _CertificateOptions struct {
 	Certificate              badoption.Listable[string] `json:"certificate,omitempty"`
 	CertificatePath          badoption.Listable[string] `json:"certificate_path,omitempty"`
 	CertificateDirectoryPath badoption.Listable[string] `json:"certificate_directory_path,omitempty"`
-	TLSDecryption            *TLSDecryptionOptions      `json:"tls_decryption,omitempty"`
-}
-
-type TLSDecryptionOptions struct {
-	Enabled         bool   `json:"enabled,omitempty"`
-	KeyPair         string `json:"key_pair_p12,omitempty"`
-	KeyPairPassword string `json:"key_pair_p12_password,omitempty"`
 }
 
 type CertificateOptions _CertificateOptions

option/mitm.go

@@ -1,19 +0,0 @@
-package option
-
-import (
-	"github.com/sagernet/sing/common/json/badoption"
-)
-
-type MITMOptions struct {
-	Enabled      bool `json:"enabled,omitempty"`
-	HTTP2Enabled bool `json:"http2_enabled,omitempty"`
-}
-
-type MITMRouteOptions struct {
-	Enabled            bool                                       `json:"enabled,omitempty"`
-	Print              bool                                       `json:"print,omitempty"`
-	SurgeURLRewrite    badoption.Listable[SurgeURLRewriteLine]    `json:"surge_url_rewrite,omitempty"`
-	SurgeHeaderRewrite badoption.Listable[SurgeHeaderRewriteLine] `json:"surge_header_rewrite,omitempty"`
-	SurgeBodyRewrite   badoption.Listable[SurgeBodyRewriteLine]   `json:"surge_body_rewrite,omitempty"`
-	SurgeMapLocal      badoption.Listable[SurgeMapLocalLine]      `json:"surge_map_local,omitempty"`
-}

option/mitm_surge_urlrewrite.go

@@ -1,449 +0,0 @@
-package option
-
-import (
-	"encoding/base64"
-	"net/http"
-	"net/url"
-	"regexp"
-	"strconv"
-	"strings"
-	"unicode"
-
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/common/json"
-)
-
-type SurgeURLRewriteLine struct {
-	Pattern     *regexp.Regexp
-	Destination *url.URL
-	Redirect    bool
-	Reject      bool
-}
-
-func (l SurgeURLRewriteLine) String() string {
-	var fields []string
-	fields = append(fields, l.Pattern.String())
-	if l.Reject {
-		fields = append(fields, "_")
-	} else {
-		fields = append(fields, l.Destination.String())
-	}
-	switch {
-	case l.Redirect:
-		fields = append(fields, "302")
-	case l.Reject:
-		fields = append(fields, "reject")
-	default:
-		fields = append(fields, "header")
-	}
-	return encodeSurgeKeys(fields)
-}
-
-func (l SurgeURLRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeURLRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: ", stringValue)
-	} else if len(fields) < 2 || len(fields) > 3 {
-		return E.New("invalid surge_url_rewrite line: ", stringValue)
-	}
-	pattern, err := regexp.Compile(fields[0].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: invalid pattern: ", stringValue)
-	}
-	l.Pattern = pattern
-	l.Destination, err = url.Parse(fields[1].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_url_rewrite line: invalid destination: ", stringValue)
-	}
-	if len(fields) == 3 {
-		switch fields[2].Key {
-		case "header":
-		case "302":
-			l.Redirect = true
-		case "reject":
-			l.Reject = true
-		default:
-			return E.New("invalid surge_url_rewrite line: invalid action: ", stringValue)
-		}
-	}
-	return nil
-}
-
-type SurgeHeaderRewriteLine struct {
-	Response     bool
-	Pattern      *regexp.Regexp
-	Add          bool
-	Delete       bool
-	Replace      bool
-	ReplaceRegex bool
-	Key          string
-	Match        *regexp.Regexp
-	Value        string
-}
-
-func (l SurgeHeaderRewriteLine) String() string {
-	var fields []string
-	if !l.Response {
-		fields = append(fields, "http-request")
-	} else {
-		fields = append(fields, "http-response")
-	}
-	fields = append(fields, l.Pattern.String())
-	if l.Add {
-		fields = append(fields, "header-add")
-	} else if l.Delete {
-		fields = append(fields, "header-del")
-	} else if l.Replace {
-		fields = append(fields, "header-replace")
-	} else if l.ReplaceRegex {
-		fields = append(fields, "header-replace-regex")
-	}
-	fields = append(fields, l.Key)
-	if l.Add || l.Replace {
-		fields = append(fields, l.Value)
-	} else if l.ReplaceRegex {
-		fields = append(fields, l.Match.String(), l.Value)
-	}
-	return encodeSurgeKeys(fields)
-}
-
-func (l SurgeHeaderRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeHeaderRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_header_rewrite line: ", stringValue)
-	} else if len(fields) < 4 {
-		return E.New("invalid surge_header_rewrite line: ", stringValue)
-	}
-	switch fields[0].Key {
-	case "http-request":
-	case "http-response":
-		l.Response = true
-	default:
-		return E.New("invalid surge_header_rewrite line: invalid type: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[1].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_header_rewrite line: invalid pattern: ", stringValue)
-	}
-	switch fields[2].Key {
-	case "header-add":
-		l.Add = true
-		if len(fields) != 5 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Value = fields[4].Key
-	case "header-del":
-		l.Delete = true
-		l.Key = fields[3].Key
-	case "header-replace":
-		l.Replace = true
-		if len(fields) != 5 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Value = fields[4].Key
-	case "header-replace-regex":
-		l.ReplaceRegex = true
-		if len(fields) != 6 {
-			return E.New("invalid surge_header_rewrite line: " + stringValue)
-		}
-		l.Key = fields[3].Key
-		l.Match, err = regexp.Compile(fields[4].Key)
-		if err != nil {
-			return E.Cause(err, "invalid surge_header_rewrite line: invalid match: ", stringValue)
-		}
-		l.Value = fields[5].Key
-	default:
-		return E.New("invalid surge_header_rewrite line: invalid action: ", stringValue)
-	}
-	return nil
-}
-
-type SurgeBodyRewriteLine struct {
-	Response bool
-	Pattern  *regexp.Regexp
-	Match    []*regexp.Regexp
-	Replace  []string
-}
-
-func (l SurgeBodyRewriteLine) String() string {
-	var fields []string
-	if !l.Response {
-		fields = append(fields, "http-request")
-	} else {
-		fields = append(fields, "http-response")
-	}
-	for i := 0; i < len(l.Match); i += 2 {
-		fields = append(fields, l.Match[i].String(), l.Replace[i])
-	}
-	return strings.Join(fields, " ")
-}
-
-func (l SurgeBodyRewriteLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeBodyRewriteLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_body_rewrite line: ", stringValue)
-	} else if len(fields) < 4 {
-		return E.New("invalid surge_body_rewrite line: ", stringValue)
-	} else if len(fields)%2 != 0 {
-		return E.New("invalid surge_body_rewrite line: ", stringValue)
-	}
-	switch fields[0].Key {
-	case "http-request":
-	case "http-response":
-		l.Response = true
-	default:
-		return E.New("invalid surge_body_rewrite line: invalid type: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[1].Key)
-	for i := 2; i < len(fields); i += 2 {
-		var match *regexp.Regexp
-		match, err = regexp.Compile(fields[i].Key)
-		if err != nil {
-			return E.Cause(err, "invalid surge_body_rewrite line: invalid match: ", stringValue)
-		}
-		l.Match = append(l.Match, match)
-		l.Replace = append(l.Replace, fields[i+1].Key)
-	}
-	return nil
-}
-
-type SurgeMapLocalLine struct {
-	Pattern    *regexp.Regexp
-	StatusCode int
-	File       bool
-	Text       bool
-	TinyGif    bool
-	Base64     bool
-	Data       string
-	Base64Data []byte
-	Headers    http.Header
-}
-
-func (l SurgeMapLocalLine) String() string {
-	var fields []surgeField
-	fields = append(fields, surgeField{Key: l.Pattern.String()})
-	if l.File {
-		fields = append(fields, surgeField{Key: "data-type", Value: "file"})
-		fields = append(fields, surgeField{Key: "data", Value: l.Data})
-	} else if l.Text {
-		fields = append(fields, surgeField{Key: "data-type", Value: "text"})
-		fields = append(fields, surgeField{Key: "data", Value: l.Data})
-	} else if l.TinyGif {
-		fields = append(fields, surgeField{Key: "data-type", Value: "tiny-gif"})
-	} else if l.Base64 {
-		fields = append(fields, surgeField{Key: "data-type", Value: "base64"})
-		fields = append(fields, surgeField{Key: "data-type", Value: base64.StdEncoding.EncodeToString(l.Base64Data)})
-	}
-	if l.StatusCode != 0 {
-		fields = append(fields, surgeField{Key: "status-code", Value: F.ToString(l.StatusCode), ValueSet: true})
-	}
-	if len(l.Headers) > 0 {
-		var headers []string
-		for key, values := range l.Headers {
-			for _, value := range values {
-				headers = append(headers, key+":"+value)
-			}
-		}
-		fields = append(fields, surgeField{Key: "headers", Value: strings.Join(headers, "|")})
-	}
-	return encodeSurgeFields(fields)
-}
-
-func (l SurgeMapLocalLine) MarshalJSON() ([]byte, error) {
-	return json.Marshal(l.String())
-}
-
-func (l *SurgeMapLocalLine) UnmarshalJSON(bytes []byte) error {
-	var stringValue string
-	err := json.Unmarshal(bytes, &stringValue)
-	if err != nil {
-		return err
-	}
-	fields, err := surgeFields(stringValue)
-	if err != nil {
-		return E.Cause(err, "invalid surge_map_local line: ", stringValue)
-	} else if len(fields) < 1 {
-		return E.New("invalid surge_map_local line: ", stringValue)
-	}
-	l.Pattern, err = regexp.Compile(fields[0].Key)
-	if err != nil {
-		return E.Cause(err, "invalid surge_map_local line: invalid pattern: ", stringValue)
-	}
-	dataTypeField := common.Find(fields, func(it surgeField) bool {
-		return it.Key == "data-type"
-	})
-	if !dataTypeField.ValueSet {
-		return E.New("invalid surge_map_local line: missing data-type: ", stringValue)
-	}
-	switch dataTypeField.Value {
-	case "file":
-		l.File = true
-	case "text":
-		l.Text = true
-	case "tiny-gif":
-		l.TinyGif = true
-	case "base64":
-		l.Base64 = true
-	default:
-		return E.New("unsupported data-type ", dataTypeField.Value)
-	}
-	for i := 1; i < len(fields); i++ {
-		switch fields[i].Key {
-		case "data-type":
-			continue
-		case "data":
-			if l.File {
-				l.Data = fields[i].Value
-			} else if l.Text {
-				l.Data = fields[i].Value
-			} else if l.Base64 {
-				l.Base64Data, err = base64.StdEncoding.DecodeString(fields[i].Value)
-				if err != nil {
-					return E.New("invalid surge_map_local line: invalid base64 data: ", stringValue)
-				}
-			}
-		case "status-code":
-			statusCode, err := strconv.ParseInt(fields[i].Value, 10, 16)
-			if err != nil {
-				return E.New("invalid surge_map_local line: invalid status code: ", stringValue)
-			}
-			l.StatusCode = int(statusCode)
-		case "header":
-			headers := make(http.Header)
-			for _, headerLine := range strings.Split(fields[i].Value, "|") {
-				if !strings.Contains(headerLine, ":") {
-					return E.New("invalid surge_map_local line: headers: missing `:` in item: ", stringValue, ": ", headerLine)
-				}
-				headers.Add(common.SubstringBefore(headerLine, ":"), common.SubstringAfter(headerLine, ":"))
-			}
-			l.Headers = headers
-		default:
-			return E.New("invalid surge_map_local line: unknown options: ", fields[i].Key)
-		}
-	}
-	return nil
-}
-
-type surgeField struct {
-	Key      string
-	Value    string
-	ValueSet bool
-}
-
-func encodeSurgeKeys(keys []string) string {
-	keys = common.Map(keys, func(it string) string {
-		if strings.ContainsFunc(it, unicode.IsSpace) {
-			return "\"" + it + "\""
-		} else {
-			return it
-		}
-	})
-	return strings.Join(keys, " ")
-}
-
-func encodeSurgeFields(fields []surgeField) string {
-	return strings.Join(common.Map(fields, func(it surgeField) string {
-		if !it.ValueSet {
-			if strings.ContainsFunc(it.Key, unicode.IsSpace) {
-				return "\"" + it.Key + "\""
-			} else {
-				return it.Key
-			}
-		} else {
-			if strings.ContainsFunc(it.Value, unicode.IsSpace) {
-				return it.Key + "=\"" + it.Value + "\""
-			} else {
-				return it.Key + "=" + it.Value
-			}
-		}
-	}), " ")
-}
-
-func surgeFields(s string) ([]surgeField, error) {
-	var (
-		fields       []surgeField
-		currentField *surgeField
-	)
-	for _, field := range strings.Fields(s) {
-		if currentField != nil {
-			field = " " + field
-			if strings.HasSuffix(field, "\"") {
-				field = field[:len(field)-1]
-				if !currentField.ValueSet {
-					currentField.Key += field
-				} else {
-					currentField.Value += field
-				}
-				fields = append(fields, *currentField)
-				currentField = nil
-			} else {
-				if !currentField.ValueSet {
-					currentField.Key += field
-				} else {
-					currentField.Value += field
-				}
-			}
-			continue
-		}
-		if !strings.Contains(field, "=") {
-			if strings.HasPrefix(field, "\"") {
-				field = field[1:]
-				if strings.HasSuffix(field, "\"") {
-					field = field[:len(field)-1]
-				} else {
-					currentField = &surgeField{Key: field}
-					continue
-				}
-			}
-			fields = append(fields, surgeField{Key: field})
-		} else {
-			key := common.SubstringBefore(field, "=")
-			value := common.SubstringAfter(field, "=")
-			if strings.HasPrefix(value, "\"") {
-				value = value[1:]
-				if strings.HasSuffix(field, "\"") {
-					value = value[:len(value)-1]
-				} else {
-					currentField = &surgeField{Key: key, Value: value, ValueSet: true}
-					continue
-				}
-			}
-			fields = append(fields, surgeField{Key: key, Value: value, ValueSet: true})
-		}
-	}
-	if currentField != nil {
-		return nil, E.New("invalid surge fields line: ", s)
-	}
-	return fields, nil
-}

option/options.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 )
 
@@ -12,14 +13,13 @@ type _Options struct {
 	Schema       string               `json:"$schema,omitempty"`
 	Log          *LogOptions          `json:"log,omitempty"`
 	DNS          *DNSOptions          `json:"dns,omitempty"`
+	NTP          *NTPOptions          `json:"ntp,omitempty"`
+	Certificate  *CertificateOptions  `json:"certificate,omitempty"`
 	Endpoints    []Endpoint           `json:"endpoints,omitempty"`
 	Inbounds     []Inbound            `json:"inbounds,omitempty"`
 	Outbounds    []Outbound           `json:"outbounds,omitempty"`
 	Route        *RouteOptions        `json:"route,omitempty"`
 	Experimental *ExperimentalOptions `json:"experimental,omitempty"`
-	NTP          *NTPOptions          `json:"ntp,omitempty"`
-	Certificate  *CertificateOptions  `json:"certificate,omitempty"`
-	MITM         *MITMOptions         `json:"mitm,omitempty"`
 }
 
 type Options _Options
@@ -32,7 +32,7 @@ func (o *Options) UnmarshalJSONContext(ctx context.Context, content []byte) erro
 		return err
 	}
 	o.RawMessage = content
-	return nil
+	return checkOptions(o)
 }
 
 type LogOptions struct {
@@ -44,3 +44,52 @@ type LogOptions struct {
 }
 
 type StubOptions struct{}
+
+func checkOptions(options *Options) error {
+	err := checkInbounds(options.Inbounds)
+	if err != nil {
+		return err
+	}
+	err = checkOutbounds(options.Outbounds, options.Endpoints)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func checkInbounds(inbounds []Inbound) error {
+	seen := make(map[string]bool)
+	for _, inbound := range inbounds {
+		if inbound.Tag == "" {
+			continue
+		}
+		if seen[inbound.Tag] {
+			return E.New("duplicate inbound tag: ", inbound.Tag)
+		}
+		seen[inbound.Tag] = true
+	}
+	return nil
+}
+
+func checkOutbounds(outbounds []Outbound, endpoints []Endpoint) error {
+	seen := make(map[string]bool)
+	for _, outbound := range outbounds {
+		if outbound.Tag == "" {
+			continue
+		}
+		if seen[outbound.Tag] {
+			return E.New("duplicate outbound/endpoint tag: ", outbound.Tag)
+		}
+		seen[outbound.Tag] = true
+	}
+	for _, endpoint := range endpoints {
+		if endpoint.Tag == "" {
+			continue
+		}
+		if seen[endpoint.Tag] {
+			return E.New("duplicate outbound/endpoint tag: ", endpoint.Tag)
+		}
+		seen[endpoint.Tag] = true
+	}
+	return nil
+}

option/rule_action.go

@@ -158,8 +158,6 @@ type RawRouteOptionsActionOptions struct {
 
 	TLSFragment              bool               `json:"tls_fragment,omitempty"`
 	TLSFragmentFallbackDelay badoption.Duration `json:"tls_fragment_fallback_delay,omitempty"`
-
-	MITM *MITMRouteOptions `json:"mitm,omitempty"`
 }
 
 type RouteOptionsActionOptions RawRouteOptionsActionOptions

protocol/direct/outbound.go

@@ -48,7 +48,12 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 	if options.Detour != "" {
 		return nil, E.New("`detour` is not supported in direct context")
 	}
-	outboundDialer, err := dialer.New(ctx, options.DialerOptions, true)
+	outboundDialer, err := dialer.NewWithOptions(dialer.Options{
+		Context:        ctx,
+		Options:        options.DialerOptions,
+		RemoteIsDomain: true,
+		DirectOutbound: true,
+	})
 	if err != nil {
 		return nil, err
 	}

protocol/group/urltest.go

@@ -19,6 +19,7 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/sing/common/x/list"
 	"github.com/sagernet/sing/service"
 	"github.com/sagernet/sing/service/pause"
 )
@@ -27,10 +28,7 @@ func RegisterURLTest(registry *outbound.Registry) {
 	outbound.Register[option.URLTestOutboundOptions](registry, C.TypeURLTest, NewURLTest)
 }
 
-var (
-	_ adapter.OutboundGroup           = (*URLTest)(nil)
-	_ adapter.InterfaceUpdateListener = (*URLTest)(nil)
-)
+var _ adapter.OutboundGroup = (*URLTest)(nil)
 
 type URLTest struct {
 	outbound.Adapter
@@ -172,15 +170,12 @@ func (s *URLTest) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	s.connection.NewPacketConnection(ctx, s, conn, metadata, onClose)
 }
 
-func (s *URLTest) InterfaceUpdated() {
-	go s.group.CheckOutbounds(true)
-	return
-}
-
 type URLTestGroup struct {
 	ctx                          context.Context
 	router                       adapter.Router
-	outboundManager              adapter.OutboundManager
+	outbound                     adapter.OutboundManager
+	pause                        pause.Manager
+	pauseCallback                *list.Element[pause.Callback]
 	logger                       log.Logger
 	outbounds                    []adapter.Outbound
 	link                         string
@@ -189,17 +184,15 @@ type URLTestGroup struct {
 	idleTimeout                  time.Duration
 	history                      adapter.URLTestHistoryStorage
 	checking                     atomic.Bool
-	pauseManager                 pause.Manager
 	selectedOutboundTCP          adapter.Outbound
 	selectedOutboundUDP          adapter.Outbound
 	interruptGroup               *interrupt.Group
 	interruptExternalConnections bool
-
-	access     sync.Mutex
-	ticker     *time.Ticker
-	close      chan struct{}
-	started    bool
-	lastActive atomic.TypedValue[time.Time]
+	access                       sync.Mutex
+	ticker                       *time.Ticker
+	close                        chan struct{}
+	started                      bool
+	lastActive                   atomic.TypedValue[time.Time]
 }
 
 func NewURLTestGroup(ctx context.Context, outboundManager adapter.OutboundManager, logger log.Logger, outbounds []adapter.Outbound, link string, interval time.Duration, tolerance uint16, idleTimeout time.Duration, interruptExternalConnections bool) (*URLTestGroup, error) {
@@ -225,7 +218,7 @@ func NewURLTestGroup(ctx context.Context, outboundManager adapter.OutboundManage
 	}
 	return &URLTestGroup{
 		ctx:                          ctx,
-		outboundManager:              outboundManager,
+		outbound:                     outboundManager,
 		logger:                       logger,
 		outbounds:                    outbounds,
 		link:                         link,
@@ -234,13 +227,15 @@ func NewURLTestGroup(ctx context.Context, outboundManager adapter.OutboundManage
 		idleTimeout:                  idleTimeout,
 		history:                      history,
 		close:                        make(chan struct{}),
-		pauseManager:                 service.FromContext[pause.Manager](ctx),
+		pause:                        service.FromContext[pause.Manager](ctx),
 		interruptGroup:               interrupt.NewGroup(),
 		interruptExternalConnections: interruptExternalConnections,
 	}, nil
 }
 
 func (g *URLTestGroup) PostStart() {
+	g.access.Lock()
+	defer g.access.Unlock()
 	g.started = true
 	g.lastActive.Store(time.Now())
 	go g.CheckOutbounds(false)
@@ -250,24 +245,25 @@ func (g *URLTestGroup) Touch() {
 	if !g.started {
 		return
 	}
+	g.access.Lock()
+	defer g.access.Unlock()
 	if g.ticker != nil {
 		g.lastActive.Store(time.Now())
 		return
 	}
-	g.access.Lock()
-	defer g.access.Unlock()
-	if g.ticker != nil {
-		return
-	}
 	g.ticker = time.NewTicker(g.interval)
 	go g.loopCheck()
+	g.pauseCallback = pause.RegisterTicker(g.pause, g.ticker, g.interval, nil)
 }
 
 func (g *URLTestGroup) Close() error {
+	g.access.Lock()
+	defer g.access.Unlock()
 	if g.ticker == nil {
 		return nil
 	}
 	g.ticker.Stop()
+	g.pause.UnregisterCallback(g.pauseCallback)
 	close(g.close)
 	return nil
 }
@@ -331,10 +327,11 @@ func (g *URLTestGroup) loopCheck() {
 			g.access.Lock()
 			g.ticker.Stop()
 			g.ticker = nil
+			g.pause.UnregisterCallback(g.pauseCallback)
+			g.pauseCallback = nil
 			g.access.Unlock()
 			return
 		}
-		g.pauseManager.WaitActive()
 		g.CheckOutbounds(false)
 	}
 }
@@ -367,7 +364,7 @@ func (g *URLTestGroup) urlTest(ctx context.Context, force bool) (map[string]uint
 			continue
 		}
 		checked[realTag] = true
-		p, loaded := g.outboundManager.Outbound(realTag)
+		p, loaded := g.outbound.Outbound(realTag)
 		if !loaded {
 			continue
 		}

protocol/tailscale/endpoint.go

@@ -2,8 +2,10 @@ package tailscale
 
 import (
 	"context"
+	"crypto/tls"
 	"fmt"
 	"net"
+	"net/http"
 	"net/netip"
 	"net/url"
 	"os"
@@ -147,6 +149,17 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 			return dnsRouter.Lookup(ctx, host, outboundDialer.(dialer.ResolveDialer).QueryOptions())
 		},
 		DNS: &dnsConfigurtor{},
+		HTTPClient: &http.Client{
+			Transport: &http.Transport{
+				ForceAttemptHTTP2: true,
+				DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
+					return outboundDialer.DialContext(ctx, network, M.ParseSocksaddr(address))
+				},
+				TLSClientConfig: &tls.Config{
+					RootCAs: adapter.RootPoolFromContext(ctx),
+				},
+			},
+		},
 	}
 	return &Endpoint{
 		Adapter:                endpoint.NewAdapter(C.TypeTailscale, tag, []string{N.NetworkTCP, N.NetworkUDP}, nil),
@@ -446,6 +459,10 @@ func (t *Endpoint) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	t.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
 }
 
+func (t *Endpoint) Server() *tsnet.Server {
+	return t.server
+}
+
 func addressFromAddr(destination netip.Addr) tcpip.Address {
 	if destination.Is6() {
 		return tcpip.AddrFrom16(destination.As16())

protocol/tun/inbound.go

@@ -245,7 +245,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		if err != nil {
 			return nil, E.Cause(err, "initialize auto-redirect")
 		}
-		if !C.IsAndroid && (len(inbound.routeRuleSet) > 0 || len(inbound.routeExcludeRuleSet) > 0) {
+		if !C.IsAndroid {
 			inbound.tunOptions.AutoRedirectMarkMode = true
 			err = networkManager.RegisterAutoRedirectOutputMark(inbound.tunOptions.AutoRedirectOutputMark)
 			if err != nil {

protocol/wireguard/endpoint.go

@@ -129,7 +129,6 @@ func (w *Endpoint) Close() error {
 
 func (w *Endpoint) InterfaceUpdated() {
 	w.endpoint.BindUpdate()
-	return
 }
 
 func (w *Endpoint) PrepareConnection(network string, source M.Socksaddr, destination M.Socksaddr) error {

protocol/wireguard/outbound.go

@@ -133,7 +133,6 @@ func (o *Outbound) Close() error {
 
 func (o *Outbound) InterfaceUpdated() {
 	o.endpoint.BindUpdate()
-	return
 }
 
 func (o *Outbound) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {

route/conn.go

@@ -24,31 +24,23 @@ import (
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/x/list"
-	"github.com/sagernet/sing/service"
 )
 
 var _ adapter.ConnectionManager = (*ConnectionManager)(nil)
 
 type ConnectionManager struct {
-	ctx         context.Context
 	logger      logger.ContextLogger
-	mitm        adapter.MITMEngine
 	access      sync.Mutex
 	connections list.List[io.Closer]
 }
 
-func NewConnectionManager(ctx context.Context, logger logger.ContextLogger) *ConnectionManager {
+func NewConnectionManager(logger logger.ContextLogger) *ConnectionManager {
 	return &ConnectionManager{
-		ctx:    ctx,
 		logger: logger,
 	}
 }
 
 func (m *ConnectionManager) Start(stage adapter.StartStage) error {
-	switch stage {
-	case adapter.StartStateInitialize:
-		m.mitm = service.FromContext[adapter.MITMEngine](m.ctx)
-	}
 	return nil
 }
 
@@ -63,14 +55,6 @@ func (m *ConnectionManager) Close() error {
 }
 
 func (m *ConnectionManager) NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
-	if metadata.MITM != nil && metadata.MITM.Enabled {
-		if m.mitm == nil {
-			m.logger.WarnContext(ctx, "MITM disabled")
-		} else {
-			m.mitm.NewConnection(ctx, this, conn, metadata, onClose)
-			return
-		}
-	}
 	ctx = adapter.WithContext(ctx, &metadata)
 	var (
 		remoteConn net.Conn
@@ -278,7 +262,7 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 			return
 		}
 	}
-	_, err := bufio.CopyWithCounters(destination, sourceReader, source, readCounters, writeCounters)
+	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters)
 	if err != nil {
 		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {

route/route.go

@@ -59,10 +59,6 @@ func (r *Router) RouteConnectionEx(ctx context.Context, conn net.Conn, metadata
 }
 
 func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	if r.pauseManager.IsDevicePaused() {
-		return E.New("reject connection to ", metadata.Destination, " while device paused")
-	}
-
 	//nolint:staticcheck
 	if metadata.InboundDetour != "" {
 		if metadata.LastInbound == metadata.InboundDetour {
@@ -139,8 +135,8 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
 	for _, buffer := range buffers {
 		conn = bufio.NewCachedConn(conn, buffer)
 	}
-	if r.tracker != nil {
-		conn = r.tracker.RoutedConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
+	for _, tracker := range r.trackers {
+		conn = tracker.RoutedConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
 	}
 	if outboundHandler, isHandler := selectedOutbound.(adapter.ConnectionHandlerEx); isHandler {
 		outboundHandler.NewConnectionEx(ctx, conn, metadata, onClose)
@@ -185,9 +181,6 @@ func (r *Router) RoutePacketConnectionEx(ctx context.Context, conn N.PacketConn,
 }
 
 func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) error {
-	if r.pauseManager.IsDevicePaused() {
-		return E.New("reject packet connection to ", metadata.Destination, " while device paused")
-	}
 	//nolint:staticcheck
 	if metadata.InboundDetour != "" {
 		if metadata.LastInbound == metadata.InboundDetour {
@@ -257,8 +250,8 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
 		conn = bufio.NewCachedPacketConn(conn, buffer.Buffer, buffer.Destination)
 		N.PutPacketBuffer(buffer)
 	}
-	if r.tracker != nil {
-		conn = r.tracker.RoutedPacketConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
+	for _, tracker := range r.trackers {
+		conn = tracker.RoutedPacketConnection(ctx, conn, metadata, selectedRule, selectedOutbound)
 	}
 	if metadata.FakeIP {
 		conn = bufio.NewNATPacketConn(bufio.NewNetPacketConn(conn), metadata.OriginDestination, metadata.Destination)
@@ -458,9 +451,6 @@ match:
 				metadata.TLSFragment = true
 				metadata.TLSFragmentFallbackDelay = routeOptions.TLSFragmentFallbackDelay
 			}
-			if routeOptions.MITM != nil && routeOptions.MITM.Enabled {
-				metadata.MITM = routeOptions.MITM
-			}
 		}
 		switch action := currentRule.Action().(type) {
 		case *rule.RuleActionSniff:
@@ -556,7 +546,7 @@ func (r *Router) actionSniff(
 			sniffBuffer.Release()
 		}
 	} else if inputPacketConn != nil {
-		if metadata.PacketSniffError != nil && !errors.Is(metadata.PacketSniffError, sniff.ErrClientHelloFragmented) {
+		if metadata.PacketSniffError != nil && !errors.Is(metadata.PacketSniffError, sniff.ErrNeedMoreData) {
 			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.PacketSniffError)
 			return
 		}
@@ -626,7 +616,8 @@ func (r *Router) actionSniff(
 				}
 				packetBuffers = append(packetBuffers, packetBuffer)
 				metadata.PacketSniffError = err
-				if errors.Is(err, sniff.ErrClientHelloFragmented) {
+				if errors.Is(err, sniff.ErrNeedMoreData) {
+					// TODO: replace with generic message when there are more multi-packet protocols
 					r.logger.DebugContext(ctx, "attempt to sniff fragmented QUIC client hello")
 					continue
 				}

route/router.go

@@ -36,7 +36,7 @@ type Router struct {
 	ruleSetMap        map[string]adapter.RuleSet
 	processSearcher   process.Searcher
 	pauseManager      pause.Manager
-	tracker           adapter.ConnectionTracker
+	trackers          []adapter.ConnectionTracker
 	platformInterface platform.Interface
 	needWIFIState     bool
 	started           bool
@@ -203,8 +203,8 @@ func (r *Router) Rules() []adapter.Rule {
 	return r.rules
 }
 
-func (r *Router) SetTracker(tracker adapter.ConnectionTracker) {
-	r.tracker = tracker
+func (r *Router) AppendTracker(tracker adapter.ConnectionTracker) {
+	r.trackers = append(r.trackers, tracker)
 }
 
 func (r *Router) ResetNetwork() {

route/rule/rule_action.go

@@ -40,7 +40,6 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
 				UDPConnect:                action.RouteOptions.UDPConnect,
 				TLSFragment:               action.RouteOptions.TLSFragment,
 				TLSFragmentFallbackDelay:  time.Duration(action.RouteOptions.TLSFragmentFallbackDelay),
-				MITM:                      action.RouteOptions.MITM,
 			},
 		}, nil
 	case C.RuleActionTypeRouteOptions:
@@ -54,7 +53,6 @@ func NewRuleAction(ctx context.Context, logger logger.ContextLogger, action opti
 			UDPTimeout:                time.Duration(action.RouteOptionsOptions.UDPTimeout),
 			TLSFragment:               action.RouteOptionsOptions.TLSFragment,
 			TLSFragmentFallbackDelay:  time.Duration(action.RouteOptionsOptions.TLSFragmentFallbackDelay),
-			MITM:                      action.RouteOptionsOptions.MITM,
 		}, nil
 	case C.RuleActionTypeDirect:
 		directDialer, err := dialer.New(ctx, option.DialerOptions(action.DirectOptions), false)
@@ -154,7 +152,15 @@ func (r *RuleActionRoute) Type() string {
 func (r *RuleActionRoute) String() string {
 	var descriptions []string
 	descriptions = append(descriptions, r.Outbound)
-	descriptions = append(descriptions, r.Descriptions()...)
+	if r.UDPDisableDomainUnmapping {
+		descriptions = append(descriptions, "udp-disable-domain-unmapping")
+	}
+	if r.UDPConnect {
+		descriptions = append(descriptions, "udp-connect")
+	}
+	if r.TLSFragment {
+		descriptions = append(descriptions, "tls-fragment")
+	}
 	return F.ToString("route(", strings.Join(descriptions, ","), ")")
 }
 
@@ -170,14 +176,13 @@ type RuleActionRouteOptions struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
-	MITM                      *option.MITMRouteOptions
 }
 
 func (r *RuleActionRouteOptions) Type() string {
 	return C.RuleActionTypeRouteOptions
 }
 
-func (r *RuleActionRouteOptions) Descriptions() []string {
+func (r *RuleActionRouteOptions) String() string {
 	var descriptions []string
 	if r.OverrideAddress.IsValid() {
 		descriptions = append(descriptions, F.ToString("override-address=", r.OverrideAddress.AddrString()))
@@ -204,22 +209,9 @@ func (r *RuleActionRouteOptions) Descriptions() []string {
 		descriptions = append(descriptions, "udp-connect")
 	}
 	if r.UDPTimeout > 0 {
-		descriptions = append(descriptions, F.ToString("udp-timeout=", r.UDPTimeout))
+		descriptions = append(descriptions, "udp-timeout")
 	}
-	if r.TLSFragment {
-		descriptions = append(descriptions, "tls-fragment")
-		if r.TLSFragmentFallbackDelay > 0 {
-			descriptions = append(descriptions, F.ToString("tls-fragment-fallbac-delay=", r.TLSFragmentFallbackDelay.String()))
-		}
-	}
-	if r.MITM != nil && r.MITM.Enabled {
-		descriptions = append(descriptions, "mitm")
-	}
-	return descriptions
-}
-
-func (r *RuleActionRouteOptions) String() string {
-	return F.ToString("route-options(", strings.Join(r.Descriptions(), ","), ")")
+	return F.ToString("route-options(", strings.Join(descriptions, ","), ")")
 }
 
 type RuleActionDNSRoute struct {
@@ -313,6 +305,9 @@ func (r *RuleActionReject) Error(ctx context.Context) error {
 	default:
 		panic(F.ToString("unknown reject method: ", r.Method))
 	}
+	if r.NoDrop {
+		return returnErr
+	}
 	r.dropAccess.Lock()
 	defer r.dropAccess.Unlock()
 	timeNow := time.Now()

route/rule/rule_set_remote.go

@@ -105,7 +105,7 @@ func (s *RemoteRuleSet) StartContext(ctx context.Context, startContext *adapter.
 		}
 	}
 	if s.lastUpdated.IsZero() {
-		err := s.fetchOnce(ctx, startContext)
+		err := s.fetch(ctx, startContext)
 		if err != nil {
 			return E.Cause(err, "initial rule-set: ", s.options.Tag)
 		}
@@ -200,7 +200,7 @@ func (s *RemoteRuleSet) loadBytes(content []byte) error {
 
 func (s *RemoteRuleSet) loopUpdate() {
 	if time.Since(s.lastUpdated) > s.updateInterval {
-		err := s.fetchOnce(s.ctx, nil)
+		err := s.fetch(s.ctx, nil)
 		if err != nil {
 			s.logger.Error("fetch rule-set ", s.options.Tag, ": ", err)
 		} else if s.refs.Load() == 0 {
@@ -213,18 +213,21 @@ func (s *RemoteRuleSet) loopUpdate() {
 		case <-s.ctx.Done():
 			return
 		case <-s.updateTicker.C:
-			s.pauseManager.WaitActive()
-			err := s.fetchOnce(s.ctx, nil)
-			if err != nil {
-				s.logger.Error("fetch rule-set ", s.options.Tag, ": ", err)
-			} else if s.refs.Load() == 0 {
-				s.rules = nil
-			}
+			s.updateOnce()
 		}
 	}
 }
 
-func (s *RemoteRuleSet) fetchOnce(ctx context.Context, startContext *adapter.HTTPStartContext) error {
+func (s *RemoteRuleSet) updateOnce() {
+	err := s.fetch(s.ctx, nil)
+	if err != nil {
+		s.logger.Error("fetch rule-set ", s.options.Tag, ": ", err)
+	} else if s.refs.Load() == 0 {
+		s.rules = nil
+	}
+}
+
+func (s *RemoteRuleSet) fetch(ctx context.Context, startContext *adapter.HTTPStartContext) error {
 	s.logger.Debug("updating rule-set ", s.options.Tag, " from URL: ", s.options.RemoteOptions.URL)
 	var httpClient *http.Client
 	if startContext != nil {

transport/wireguard/endpoint.go

@@ -30,7 +30,7 @@ type Endpoint struct {
 	allowedAddress []netip.Prefix
 	tunDevice      Device
 	device         *device.Device
-	pauseManager   pause.Manager
+	pause          pause.Manager
 	pauseCallback  *list.Element[pause.Callback]
 }
 
@@ -187,9 +187,9 @@ func (e *Endpoint) Start(resolve bool) error {
 		return E.Cause(err, "setup wireguard: \n", ipcConf)
 	}
 	e.device = wgDevice
-	e.pauseManager = service.FromContext[pause.Manager](e.options.Context)
-	if e.pauseManager != nil {
-		e.pauseCallback = e.pauseManager.RegisterCallback(e.onPauseUpdated)
+	e.pause = service.FromContext[pause.Manager](e.options.Context)
+	if e.pause != nil {
+		e.pauseCallback = e.pause.RegisterCallback(e.onPauseUpdated)
 	}
 	return nil
 }
@@ -217,16 +217,16 @@ func (e *Endpoint) Close() error {
 		e.device.Close()
 	}
 	if e.pauseCallback != nil {
-		e.pauseManager.UnregisterCallback(e.pauseCallback)
+		e.pause.UnregisterCallback(e.pauseCallback)
 	}
 	return nil
 }
 
 func (e *Endpoint) onPauseUpdated(event int) {
 	switch event {
-	case pause.EventDevicePaused:
+	case pause.EventDevicePaused, pause.EventNetworkPause:
 		e.device.Down()
-	case pause.EventDeviceWake:
+	case pause.EventDeviceWake, pause.EventNetworkWake:
 		e.device.Up()
 	}
 }