Update documentation

This fix align sing-box's behaviour with V2Ray when it comes to processing ? at the end of WebSocket's path.

.github/workflows/debug.yml

@@ -28,15 +28,9 @@ jobs:
         run: |
           echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ steps.version.outputs.go_version }}
-      - name: Cache go module
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go-${{ hashFiles('**/go.sum') }}
       - name: Add cache to Go proxy
         run: |
           version=`git rev-parse HEAD`
@@ -58,7 +52,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: 1.18.10
       - name: Cache go module
@@ -193,15 +187,9 @@ jobs:
         run: |
           echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ steps.version.outputs.go_version }}
-      - name: Cache go module
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go-${{ hashFiles('**/go.sum') }}
       - name: Build
         id: build
         run: make

.github/workflows/lint.yml

@@ -28,15 +28,9 @@ jobs:
         run: |
           echo go_version=$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g') >> $GITHUB_OUTPUT
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ steps.version.outputs.go_version }}
-      - name: Cache go module
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/go/pkg/mod
-          key: go-${{ hashFiles('**/go.sum') }}
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:

.gitignore

@@ -12,3 +12,4 @@
 /*.aar
 /*.xcframework/
 .DS_Store
+/config.d/

.goreleaser.yaml

@@ -16,6 +16,7 @@ builds:
       - with_quic
       - with_wireguard
       - with_utls
+      - with_reality_server
       - with_clash_api
     env:
       - CGO_ENABLED=0
@@ -116,9 +117,6 @@ nfpms:
         dst: /etc/systemd/system/sing-box@.service
       - src: LICENSE
         dst: /usr/share/licenses/sing-box/LICENSE
-    scripts:
-      postinstall: release/config/postinstall.sh
-      postremove: release/config/postremove.sh
 source:
   enabled: false
   name_template: '{{ .ProjectName }}-{{ .Version }}.source'

Dockerfile

@@ -9,7 +9,7 @@ RUN set -ex \
     && apk add git build-base \
     && export COMMIT=$(git rev-parse --short HEAD) \
     && export VERSION=$(go run ./cmd/internal/read_tag) \
-    && go build -v -trimpath -tags with_quic,with_wireguard,with_acme \
+    && go build -v -trimpath -tags with_gvisor,with_quic,with_wireguard,with_utls,with_reality_server,with_clash_api,with_acme \
         -o /go/bin/sing-box \
         -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
         ./cmd/sing-box

LICENSE

@@ -11,4 +11,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.

Makefile

@@ -7,7 +7,7 @@ GOHOSTOS = $(shell go env GOHOSTOS)
 GOHOSTARCH = $(shell go env GOHOSTARCH)
 VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run ./cmd/internal/read_tag)
 
-PARAMS = -v -trimpath -tags "$(TAGS)" -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$(VERSION)\" -s -w -buildid="
+PARAMS = -v -trimpath -tags "$(TAGS)" -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
 
@@ -77,13 +77,20 @@ test_stdio:
 	go mod tidy && \
 	go test -v -tags "$(TAGS_TEST),force_stdio" .
 
+android:
+	go run ./cmd/internal/build_libbox -target android
+
+ios:
+	go run ./cmd/internal/build_libbox -target ios
+
 lib:
-	go run ./cmd/internal/build_libbox
+	go run ./cmd/internal/build_libbox -target android
+	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
 	go get -v -d
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.0.0-20221130124640-349ebaa752ca
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.0.0-20221130124640-349ebaa752ca
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.0.0-20230413023804-244d7ff07035
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.0.0-20230413023804-244d7ff07035
 
 clean:
 	rm -rf bin dist sing-box

README.md

@@ -2,10 +2,16 @@
 
 The universal proxy platform.
 
+[![Packaging status](https://repology.org/badge/vertical-allrepos/sing-box.svg)](https://repology.org/project/sing-box/versions)
+
 ## Documentation
 
 https://sing-box.sagernet.org
 
+## Support
+
+https://community.sagernet.org/c/sing-box/
+
 ## License
 
 ```
@@ -23,4 +29,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

adapter/experimental.go

@@ -10,6 +10,7 @@ import (
 
 type ClashServer interface {
 	Service
+	PreStarter
 	Mode() string
 	StoreSelected() bool
 	CacheFile() ClashCacheFile

adapter/prestart.go

@@ -0,0 +1,15 @@
+package adapter
+
+type PreStarter interface {
+	PreStart() error
+}
+
+func PreStart(starter any) error {
+	if preService, ok := starter.(PreStarter); ok {
+		err := preService.PreStart()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

box.go

@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/inbound"
@@ -25,84 +24,53 @@ import (
 var _ adapter.Service = (*Box)(nil)
 
 type Box struct {
-	createdAt   time.Time
-	router      adapter.Router
-	inbounds    []adapter.Inbound
-	outbounds   []adapter.Outbound
-	logFactory  log.Factory
-	logger      log.ContextLogger
-	logFile     *os.File
-	clashServer adapter.ClashServer
-	v2rayServer adapter.V2RayServer
-	done        chan struct{}
+	createdAt    time.Time
+	router       adapter.Router
+	inbounds     []adapter.Inbound
+	outbounds    []adapter.Outbound
+	logFactory   log.Factory
+	logger       log.ContextLogger
+	preServices  map[string]adapter.Service
+	postServices map[string]adapter.Service
+	done         chan struct{}
 }
 
-func New(ctx context.Context, options option.Options, platformInterface platform.Interface) (*Box, error) {
-	createdAt := time.Now()
-	logOptions := common.PtrValueOrDefault(options.Log)
+type Options struct {
+	option.Options
+	Context           context.Context
+	PlatformInterface platform.Interface
+}
 
+func New(options Options) (*Box, error) {
+	ctx := options.Context
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	createdAt := time.Now()
+	experimentalOptions := common.PtrValueOrDefault(options.Experimental)
+	applyDebugOptions(common.PtrValueOrDefault(experimentalOptions.Debug))
 	var needClashAPI bool
 	var needV2RayAPI bool
-	if options.Experimental != nil {
-		if options.Experimental.ClashAPI != nil && options.Experimental.ClashAPI.ExternalController != "" {
-			needClashAPI = true
-		}
-		if options.Experimental.V2RayAPI != nil && options.Experimental.V2RayAPI.Listen != "" {
-			needV2RayAPI = true
-		}
+	if experimentalOptions.ClashAPI != nil && experimentalOptions.ClashAPI.ExternalController != "" {
+		needClashAPI = true
 	}
-
-	var logFactory log.Factory
-	var observableLogFactory log.ObservableFactory
-	var logFile *os.File
-	var logWriter io.Writer
-	if logOptions.Disabled {
-		observableLogFactory = log.NewNOPFactory()
-		logFactory = observableLogFactory
-	} else {
-		switch logOptions.Output {
-		case "":
-			if platformInterface != nil {
-				logWriter = io.Discard
-			} else {
-				logWriter = os.Stdout
-			}
-		case "stderr":
-			logWriter = os.Stderr
-		case "stdout":
-			logWriter = os.Stdout
-		default:
-			var err error
-			logFile, err = os.OpenFile(C.BasePath(logOptions.Output), os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
-			if err != nil {
-				return nil, err
-			}
-			logWriter = logFile
-		}
-		logFormatter := log.Formatter{
-			BaseTime:         createdAt,
-			DisableColors:    logOptions.DisableColor || logFile != nil,
-			DisableTimestamp: !logOptions.Timestamp && logFile != nil,
-			FullTimestamp:    logOptions.Timestamp,
-			TimestampFormat:  "-0700 2006-01-02 15:04:05",
-		}
-		if needClashAPI {
-			observableLogFactory = log.NewObservableFactory(logFormatter, logWriter, platformInterface)
-			logFactory = observableLogFactory
-		} else {
-			logFactory = log.NewFactory(logFormatter, logWriter, platformInterface)
-		}
-		if logOptions.Level != "" {
-			logLevel, err := log.ParseLevel(logOptions.Level)
-			if err != nil {
-				return nil, E.Cause(err, "parse log level")
-			}
-			logFactory.SetLevel(logLevel)
-		} else {
-			logFactory.SetLevel(log.LevelTrace)
-		}
+	if experimentalOptions.V2RayAPI != nil && experimentalOptions.V2RayAPI.Listen != "" {
+		needV2RayAPI = true
+	}
+	var defaultLogWriter io.Writer
+	if options.PlatformInterface != nil {
+		defaultLogWriter = io.Discard
+	}
+	logFactory, err := log.New(log.Options{
+		Options:        common.PtrValueOrDefault(options.Log),
+		Observable:     needClashAPI,
+		DefaultWriter:  defaultLogWriter,
+		BaseTime:       createdAt,
+		PlatformWriter: options.PlatformInterface,
+	})
+	if err != nil {
+		return nil, E.Cause(err, "create log factory")
 	}
-
 	router, err := route.NewRouter(
 		ctx,
 		logFactory,
@@ -110,7 +78,7 @@ func New(ctx context.Context, options option.Options, platformInterface platform
 		common.PtrValueOrDefault(options.DNS),
 		common.PtrValueOrDefault(options.NTP),
 		options.Inbounds,
-		platformInterface,
+		options.PlatformInterface,
 	)
 	if err != nil {
 		return nil, E.Cause(err, "parse route options")
@@ -130,7 +98,7 @@ func New(ctx context.Context, options option.Options, platformInterface platform
 			router,
 			logFactory.NewLogger(F.ToString("inbound/", inboundOptions.Type, "[", tag, "]")),
 			inboundOptions,
-			platformInterface,
+			options.PlatformInterface,
 		)
 		if err != nil {
 			return nil, E.Cause(err, "parse inbound[", i, "]")
@@ -149,6 +117,7 @@ func New(ctx context.Context, options option.Options, platformInterface platform
 			ctx,
 			router,
 			logFactory.NewLogger(F.ToString("outbound/", outboundOptions.Type, "[", tag, "]")),
+			tag,
 			outboundOptions)
 		if err != nil {
 			return nil, E.Cause(err, "parse outbound[", i, "]")
@@ -156,7 +125,7 @@ func New(ctx context.Context, options option.Options, platformInterface platform
 		outbounds = append(outbounds, out)
 	}
 	err = router.Initialize(inbounds, outbounds, func() adapter.Outbound {
-		out, oErr := outbound.New(ctx, router, logFactory.NewLogger("outbound/direct"), option.Outbound{Type: "direct", Tag: "default"})
+		out, oErr := outbound.New(ctx, router, logFactory.NewLogger("outbound/direct"), "direct", option.Outbound{Type: "direct", Tag: "default"})
 		common.Must(oErr)
 		outbounds = append(outbounds, out)
 		return out
@@ -164,37 +133,56 @@ func New(ctx context.Context, options option.Options, platformInterface platform
 	if err != nil {
 		return nil, err
 	}
-
-	var clashServer adapter.ClashServer
-	var v2rayServer adapter.V2RayServer
+	preServices := make(map[string]adapter.Service)
+	postServices := make(map[string]adapter.Service)
 	if needClashAPI {
-		clashServer, err = experimental.NewClashServer(router, observableLogFactory, common.PtrValueOrDefault(options.Experimental.ClashAPI))
+		clashServer, err := experimental.NewClashServer(router, logFactory.(log.ObservableFactory), common.PtrValueOrDefault(options.Experimental.ClashAPI))
 		if err != nil {
 			return nil, E.Cause(err, "create clash api server")
 		}
 		router.SetClashServer(clashServer)
+		preServices["clash api"] = clashServer
 	}
 	if needV2RayAPI {
-		v2rayServer, err = experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(options.Experimental.V2RayAPI))
+		v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(options.Experimental.V2RayAPI))
 		if err != nil {
 			return nil, E.Cause(err, "create v2ray api server")
 		}
 		router.SetV2RayServer(v2rayServer)
+		preServices["v2ray api"] = v2rayServer
 	}
 	return &Box{
-		router:      router,
-		inbounds:    inbounds,
-		outbounds:   outbounds,
-		createdAt:   createdAt,
-		logFactory:  logFactory,
-		logger:      logFactory.Logger(),
-		logFile:     logFile,
-		clashServer: clashServer,
-		v2rayServer: v2rayServer,
-		done:        make(chan struct{}),
+		router:       router,
+		inbounds:     inbounds,
+		outbounds:    outbounds,
+		createdAt:    createdAt,
+		logFactory:   logFactory,
+		logger:       logFactory.Logger(),
+		preServices:  preServices,
+		postServices: postServices,
+		done:         make(chan struct{}),
 	}, nil
 }
 
+func (s *Box) PreStart() error {
+	err := s.preStart()
+	if err != nil {
+		// TODO: remove catch error
+		defer func() {
+			v := recover()
+			if v != nil {
+				log.Error(E.Cause(err, "origin error"))
+				debug.PrintStack()
+				panic("panic on early close: " + fmt.Sprint(v))
+			}
+		}()
+		s.Close()
+		return err
+	}
+	s.logger.Info("sing-box pre-started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
+	return nil
+}
+
 func (s *Box) Start() error {
 	err := s.start()
 	if err != nil {
@@ -208,55 +196,70 @@ func (s *Box) Start() error {
 			}
 		}()
 		s.Close()
+		return err
 	}
-	return err
+	s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
+	return nil
 }
 
-func (s *Box) start() error {
-	if s.clashServer != nil {
-		err := s.clashServer.Start()
+func (s *Box) preStart() error {
+	for serviceName, service := range s.preServices {
+		s.logger.Trace("pre-start ", serviceName)
+		err := adapter.PreStart(service)
 		if err != nil {
-			return E.Cause(err, "start clash api server")
-		}
-	}
-	if s.v2rayServer != nil {
-		err := s.v2rayServer.Start()
-		if err != nil {
-			return E.Cause(err, "start v2ray api server")
+			return E.Cause(err, "pre-starting ", serviceName)
 		}
 	}
 	for i, out := range s.outbounds {
+		var tag string
+		if out.Tag() == "" {
+			tag = F.ToString(i)
+		} else {
+			tag = out.Tag()
+		}
 		if starter, isStarter := out.(common.Starter); isStarter {
+			s.logger.Trace("initializing outbound/", out.Type(), "[", tag, "]")
 			err := starter.Start()
 			if err != nil {
-				var tag string
-				if out.Tag() == "" {
-					tag = F.ToString(i)
-				} else {
-					tag = out.Tag()
-				}
 				return E.Cause(err, "initialize outbound/", out.Type(), "[", tag, "]")
 			}
 		}
 	}
-	err := s.router.Start()
+	return s.router.Start()
+}
+
+func (s *Box) start() error {
+	err := s.preStart()
 	if err != nil {
 		return err
 	}
+	for serviceName, service := range s.preServices {
+		s.logger.Trace("starting ", serviceName)
+		err = service.Start()
+		if err != nil {
+			return E.Cause(err, "start ", serviceName)
+		}
+	}
 	for i, in := range s.inbounds {
+		var tag string
+		if in.Tag() == "" {
+			tag = F.ToString(i)
+		} else {
+			tag = in.Tag()
+		}
+		s.logger.Trace("initializing inbound/", in.Type(), "[", tag, "]")
 		err = in.Start()
 		if err != nil {
-			var tag string
-			if in.Tag() == "" {
-				tag = F.ToString(i)
-			} else {
-				tag = in.Tag()
-			}
 			return E.Cause(err, "initialize inbound/", in.Type(), "[", tag, "]")
 		}
 	}
-
-	s.logger.Info("sing-box started (", F.Seconds(time.Since(s.createdAt).Seconds()), "s)")
+	for serviceName, service := range s.postServices {
+		s.logger.Trace("starting ", service)
+		err = service.Start()
+		if err != nil {
+			return E.Cause(err, "start ", serviceName)
+		}
+	}
 	return nil
 }
 
@@ -268,41 +271,42 @@ func (s *Box) Close() error {
 		close(s.done)
 	}
 	var errors error
+	for serviceName, service := range s.postServices {
+		s.logger.Trace("closing ", serviceName)
+		errors = E.Append(errors, service.Close(), func(err error) error {
+			return E.Cause(err, "close ", serviceName)
+		})
+	}
 	for i, in := range s.inbounds {
+		s.logger.Trace("closing inbound/", in.Type(), "[", i, "]")
 		errors = E.Append(errors, in.Close(), func(err error) error {
 			return E.Cause(err, "close inbound/", in.Type(), "[", i, "]")
 		})
 	}
 	for i, out := range s.outbounds {
+		s.logger.Trace("closing outbound/", out.Type(), "[", i, "]")
 		errors = E.Append(errors, common.Close(out), func(err error) error {
-			return E.Cause(err, "close inbound/", out.Type(), "[", i, "]")
+			return E.Cause(err, "close outbound/", out.Type(), "[", i, "]")
 		})
 	}
+	s.logger.Trace("closing router")
 	if err := common.Close(s.router); err != nil {
 		errors = E.Append(errors, err, func(err error) error {
 			return E.Cause(err, "close router")
 		})
 	}
+	for serviceName, service := range s.preServices {
+		s.logger.Trace("closing ", serviceName)
+		errors = E.Append(errors, service.Close(), func(err error) error {
+			return E.Cause(err, "close ", serviceName)
+		})
+	}
+	s.logger.Trace("closing log factory")
 	if err := common.Close(s.logFactory); err != nil {
 		errors = E.Append(errors, err, func(err error) error {
 			return E.Cause(err, "close log factory")
 		})
 	}
-	if err := common.Close(s.clashServer); err != nil {
-		errors = E.Append(errors, err, func(err error) error {
-			return E.Cause(err, "close clash api server")
-		})
-	}
-	if err := common.Close(s.v2rayServer); err != nil {
-		errors = E.Append(errors, err, func(err error) error {
-			return E.Cause(err, "close v2ray api server")
-		})
-	}
-	if s.logFile != nil {
-		errors = E.Append(errors, s.logFile.Close(), func(err error) error {
-			return E.Cause(err, "close log file")
-		})
-	}
 	return errors
 }
 

cmd/sing-box/cmd_check.go

@@ -26,12 +26,15 @@ func init() {
 }
 
 func check() error {
-	options, err := readConfig()
+	options, err := readConfigAndMerge()
 	if err != nil {
 		return err
 	}
 	ctx, cancel := context.WithCancel(context.Background())
-	instance, err := box.New(ctx, options, nil)
+	instance, err := box.New(box.Options{
+		Context: ctx,
+		Options: options,
+	})
 	if err == nil {
 		instance.Close()
 	}

cmd/sing-box/cmd_format.go

@@ -33,6 +33,44 @@ func init() {
 }
 
 func format() error {
+	optionsList, err := readConfig()
+	if err != nil {
+		return err
+	}
+	for _, optionsEntry := range optionsList {
+		buffer := new(bytes.Buffer)
+		encoder := json.NewEncoder(buffer)
+		encoder.SetIndent("", "  ")
+		err = encoder.Encode(optionsEntry.options)
+		if err != nil {
+			return E.Cause(err, "encode config")
+		}
+		outputPath, _ := filepath.Abs(optionsEntry.path)
+		if !commandFormatFlagWrite {
+			if len(optionsList) > 1 {
+				os.Stdout.WriteString(outputPath + "\n")
+			}
+			os.Stdout.WriteString(buffer.String() + "\n")
+			continue
+		}
+		if bytes.Equal(optionsEntry.content, buffer.Bytes()) {
+			continue
+		}
+		output, err := os.Create(optionsEntry.path)
+		if err != nil {
+			return E.Cause(err, "open output")
+		}
+		_, err = output.Write(buffer.Bytes())
+		output.Close()
+		if err != nil {
+			return E.Cause(err, "write output")
+		}
+		os.Stderr.WriteString(outputPath + "\n")
+	}
+	return nil
+}
+
+func formatOne(configPath string) error {
 	configContent, err := os.ReadFile(configPath)
 	if err != nil {
 		return E.Cause(err, "read config")

cmd/sing-box/cmd_run.go

@@ -5,10 +5,15 @@ import (
 	"io"
 	"os"
 	"os/signal"
+	"path/filepath"
 	runtimeDebug "runtime/debug"
+	"sort"
+	"strings"
 	"syscall"
+	"time"
 
 	"github.com/sagernet/sing-box"
+	"github.com/sagernet/sing-box/common/badjsonmerge"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -31,29 +36,88 @@ func init() {
 	mainCommand.AddCommand(commandRun)
 }
 
-func readConfig() (option.Options, error) {
+type OptionsEntry struct {
+	content []byte
+	path    string
+	options option.Options
+}
+
+func readConfigAt(path string) (*OptionsEntry, error) {
 	var (
 		configContent []byte
 		err           error
 	)
-	if configPath == "stdin" {
+	if path == "stdin" {
 		configContent, err = io.ReadAll(os.Stdin)
 	} else {
-		configContent, err = os.ReadFile(configPath)
+		configContent, err = os.ReadFile(path)
 	}
 	if err != nil {
-		return option.Options{}, E.Cause(err, "read config")
+		return nil, E.Cause(err, "read config at ", path)
 	}
 	var options option.Options
 	err = options.UnmarshalJSON(configContent)
 	if err != nil {
-		return option.Options{}, E.Cause(err, "decode config")
+		return nil, E.Cause(err, "decode config at ", path)
 	}
-	return options, nil
+	return &OptionsEntry{
+		content: configContent,
+		path:    path,
+		options: options,
+	}, nil
+}
+
+func readConfig() ([]*OptionsEntry, error) {
+	var optionsList []*OptionsEntry
+	for _, path := range configPaths {
+		optionsEntry, err := readConfigAt(path)
+		if err != nil {
+			return nil, err
+		}
+		optionsList = append(optionsList, optionsEntry)
+	}
+	for _, directory := range configDirectories {
+		entries, err := os.ReadDir(directory)
+		if err != nil {
+			return nil, E.Cause(err, "read config directory at ", directory)
+		}
+		for _, entry := range entries {
+			if !strings.HasSuffix(entry.Name(), ".json") || entry.IsDir() {
+				continue
+			}
+			optionsEntry, err := readConfigAt(filepath.Join(directory, entry.Name()))
+			if err != nil {
+				return nil, err
+			}
+			optionsList = append(optionsList, optionsEntry)
+		}
+	}
+	sort.Slice(optionsList, func(i, j int) bool {
+		return optionsList[i].path < optionsList[j].path
+	})
+	return optionsList, nil
+}
+
+func readConfigAndMerge() (option.Options, error) {
+	optionsList, err := readConfig()
+	if err != nil {
+		return option.Options{}, err
+	}
+	if len(optionsList) == 1 {
+		return optionsList[0].options, nil
+	}
+	var mergedOptions option.Options
+	for _, options := range optionsList {
+		mergedOptions, err = badjsonmerge.MergeOptions(options.options, mergedOptions)
+		if err != nil {
+			return option.Options{}, E.Cause(err, "merge config at ", options.path)
+		}
+	}
+	return mergedOptions, nil
 }
 
 func create() (*box.Box, context.CancelFunc, error) {
-	options, err := readConfig()
+	options, err := readConfigAndMerge()
 	if err != nil {
 		return nil, nil, err
 	}
@@ -64,7 +128,10 @@ func create() (*box.Box, context.CancelFunc, error) {
 		options.Log.DisableColor = true
 	}
 	ctx, cancel := context.WithCancel(context.Background())
-	instance, err := box.New(ctx, options, nil)
+	instance, err := box.New(box.Options{
+		Context: ctx,
+		Options: options,
+	})
 	if err != nil {
 		cancel()
 		return nil, nil, E.Cause(err, "create service")
@@ -111,7 +178,10 @@ func run() error {
 				}
 			}
 			cancel()
+			closeCtx, closed := context.WithCancel(context.Background())
+			go closeMonitor(closeCtx)
 			instance.Close()
+			closed()
 			if osSignal != syscall.SIGHUP {
 				return nil
 			}
@@ -119,3 +189,13 @@ func run() error {
 		}
 	}
 }
+
+func closeMonitor(ctx context.Context) {
+	time.Sleep(3 * time.Second)
+	select {
+	case <-ctx.Done():
+		return
+	default:
+	}
+	log.Fatal("sing-box did not close!")
+}

cmd/sing-box/cmd_tools.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"github.com/sagernet/sing-box"
+	E "github.com/sagernet/sing/common/exceptions"
+	N "github.com/sagernet/sing/common/network"
+
+	"github.com/spf13/cobra"
+)
+
+var commandToolsFlagOutbound string
+
+var commandTools = &cobra.Command{
+	Use:   "tools",
+	Short: "Experimental tools",
+}
+
+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 {
+		return nil, err
+	}
+	instance, err := box.New(box.Options{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, network string, outboundTag string) (N.Dialer, error) {
+	if outboundTag == "" {
+		outbound := instance.Router().DefaultOutbound(N.NetworkName(network))
+		if outbound == nil {
+			return nil, E.New("missing default outbound")
+		}
+		return outbound, nil
+	} else {
+		outbound, loaded := instance.Router().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, commandConnectFlagNetwork, 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 +1,91 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common/bufio"
+	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
+
+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, network, commandToolsFlagOutbound)
+				if err != nil {
+					return nil, err
+				}
+				return dialer.DialContext(ctx, network, M.ParseSocksaddr(addr))
+			},
+			ForceAttemptHTTP2: true,
+		},
+	}
+	defer httpClient.CloseIdleConnections()
+	for _, urlString := range args {
+		parsedURL, err := url.Parse(urlString)
+		if err != nil {
+			return err
+		}
+		switch parsedURL.Scheme {
+		case "":
+			parsedURL.Scheme = "http"
+			fallthrough
+		case "http", "https":
+			err = fetchHTTP(parsedURL)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func fetchHTTP(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_synctime.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing-box/common/settings"
+	C "github.com/sagernet/sing-box/constant"
+	"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"
+)
+
+var (
+	commandSyncTimeFlagServer   string
+	commandSyncTimeOutputFormat string
+	commandSyncTimeWrite        bool
+)
+
+var commandSyncTime = &cobra.Command{
+	Use:   "synctime",
+	Short: "Sync time using the NTP protocol",
+	Args:  cobra.NoArgs,
+	Run: func(cmd *cobra.Command, args []string) {
+		err := syncTime()
+		if err != nil {
+			log.Fatal(err)
+		}
+	},
+}
+
+func init() {
+	commandSyncTime.Flags().StringVarP(&commandSyncTimeFlagServer, "server", "s", "time.apple.com", "Set NTP server")
+	commandSyncTime.Flags().StringVarP(&commandSyncTimeOutputFormat, "format", "f", C.TimeLayout, "Set output format")
+	commandSyncTime.Flags().BoolVarP(&commandSyncTimeWrite, "write", "w", false, "Write time to system")
+	commandTools.AddCommand(commandSyncTime)
+}
+
+func syncTime() error {
+	instance, err := createPreStartedClient()
+	if err != nil {
+		return err
+	}
+	dialer, err := createDialer(instance, N.NetworkUDP, 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(), dialer, serverAddress)
+	if err != nil {
+		return err
+	}
+	if commandSyncTimeWrite {
+		err = settings.SetSystemTime(response.Time)
+		if err != nil {
+			return E.Cause(err, "write time to system")
+		}
+	}
+	os.Stdout.WriteString(response.Time.Local().Format(commandSyncTimeOutputFormat))
+	return nil
+}

cmd/sing-box/main.go

@@ -11,9 +11,10 @@ import (
 )
 
 var (
-	configPath   string
-	workingDir   string
-	disableColor bool
+	configPaths       []string
+	configDirectories []string
+	workingDir        string
+	disableColor      bool
 )
 
 var mainCommand = &cobra.Command{
@@ -22,7 +23,8 @@ var mainCommand = &cobra.Command{
 }
 
 func init() {
-	mainCommand.PersistentFlags().StringVarP(&configPath, "config", "c", "config.json", "set configuration file path")
+	mainCommand.PersistentFlags().StringArrayVarP(&configPaths, "config", "c", nil, "set configuration file path")
+	mainCommand.PersistentFlags().StringArrayVarP(&configDirectories, "config-directory", "C", nil, "set configuration directory path")
 	mainCommand.PersistentFlags().StringVarP(&workingDir, "directory", "D", "", "set working directory")
 	mainCommand.PersistentFlags().BoolVarP(&disableColor, "disable-color", "", false, "disable color output")
 }
@@ -38,8 +40,15 @@ func preRun(cmd *cobra.Command, args []string) {
 		log.SetStdLogger(log.NewFactory(log.Formatter{BaseTime: time.Now(), DisableColors: true}, os.Stderr, nil).Logger())
 	}
 	if workingDir != "" {
+		_, err := os.Stat(workingDir)
+		if err != nil {
+			os.MkdirAll(workingDir, 0o777)
+		}
 		if err := os.Chdir(workingDir); err != nil {
 			log.Fatal(err)
 		}
 	}
+	if len(configPaths) == 0 && len(configDirectories) == 0 {
+		configPaths = append(configPaths, "config.json")
+	}
 }

common/badjsonmerge/merge.go

@@ -0,0 +1,80 @@
+package badjsonmerge
+
+import (
+	"encoding/json"
+	"reflect"
+
+	"github.com/sagernet/sing-box/common/badjson"
+	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func MergeOptions(source option.Options, destination option.Options) (option.Options, error) {
+	rawSource, err := json.Marshal(source)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "marshal source")
+	}
+	rawDestination, err := json.Marshal(destination)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "marshal destination")
+	}
+	rawMerged, err := MergeJSON(rawSource, rawDestination)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "merge options")
+	}
+	var merged option.Options
+	err = json.Unmarshal(rawMerged, &merged)
+	if err != nil {
+		return option.Options{}, E.Cause(err, "unmarshal merged options")
+	}
+	return merged, nil
+}
+
+func MergeJSON(rawSource json.RawMessage, rawDestination json.RawMessage) (json.RawMessage, error) {
+	source, err := badjson.Decode(rawSource)
+	if err != nil {
+		return nil, E.Cause(err, "decode source")
+	}
+	destination, err := badjson.Decode(rawDestination)
+	if err != nil {
+		return nil, E.Cause(err, "decode destination")
+	}
+	merged, err := mergeJSON(source, destination)
+	if err != nil {
+		return nil, err
+	}
+	return json.Marshal(merged)
+}
+
+func mergeJSON(anySource any, anyDestination any) (any, error) {
+	switch destination := anyDestination.(type) {
+	case badjson.JSONArray:
+		switch source := anySource.(type) {
+		case badjson.JSONArray:
+			destination = append(destination, source...)
+		default:
+			destination = append(destination, source)
+		}
+		return destination, nil
+	case *badjson.JSONObject:
+		switch source := anySource.(type) {
+		case *badjson.JSONObject:
+			for _, entry := range source.Entries() {
+				oldValue, loaded := destination.Get(entry.Key)
+				if loaded {
+					var err error
+					entry.Value, err = mergeJSON(entry.Value, oldValue)
+					if err != nil {
+						return nil, E.Cause(err, "merge object item ", entry.Key)
+					}
+				}
+				destination.Put(entry.Key, entry.Value)
+			}
+		default:
+			return nil, E.New("cannot merge json object into ", reflect.TypeOf(destination))
+		}
+		return destination, nil
+	default:
+		return destination, nil
+	}
+}

common/badjsonmerge/merge_test.go

@@ -0,0 +1,59 @@
+package badjsonmerge
+
+import (
+	"testing"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+	N "github.com/sagernet/sing/common/network"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestMergeJSON(t *testing.T) {
+	t.Parallel()
+	options := option.Options{
+		Log: &option.LogOptions{
+			Level: "info",
+		},
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					Type: C.RuleTypeDefault,
+					DefaultOptions: option.DefaultRule{
+						Network:  N.NetworkTCP,
+						Outbound: "direct",
+					},
+				},
+			},
+		},
+	}
+	anotherOptions := option.Options{
+		Outbounds: []option.Outbound{
+			{
+				Type: C.TypeDirect,
+				Tag:  "direct",
+			},
+		},
+	}
+	thirdOptions := option.Options{
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					Type: C.RuleTypeDefault,
+					DefaultOptions: option.DefaultRule{
+						Network:  N.NetworkUDP,
+						Outbound: "direct",
+					},
+				},
+			},
+		},
+	}
+	mergeOptions, err := MergeOptions(options, anotherOptions)
+	require.NoError(t, err)
+	mergeOptions, err = MergeOptions(thirdOptions, mergeOptions)
+	require.NoError(t, err)
+	require.Equal(t, "info", mergeOptions.Log.Level)
+	require.Equal(t, 2, len(mergeOptions.Route.Rules))
+	require.Equal(t, C.TypeDirect, mergeOptions.Outbounds[0].Type)
+}

common/canceler/instance.go

@@ -1,48 +0,0 @@
-package canceler
-
-import (
-	"context"
-	"time"
-)
-
-type Instance struct {
-	ctx        context.Context
-	cancelFunc context.CancelFunc
-	timer      *time.Timer
-	timeout    time.Duration
-}
-
-func New(ctx context.Context, cancelFunc context.CancelFunc, timeout time.Duration) *Instance {
-	instance := &Instance{
-		ctx,
-		cancelFunc,
-		time.NewTimer(timeout),
-		timeout,
-	}
-	go instance.wait()
-	return instance
-}
-
-func (i *Instance) Update() bool {
-	if !i.timer.Stop() {
-		return false
-	}
-	if !i.timer.Reset(i.timeout) {
-		return false
-	}
-	return true
-}
-
-func (i *Instance) wait() {
-	select {
-	case <-i.timer.C:
-	case <-i.ctx.Done():
-	}
-	i.Close()
-}
-
-func (i *Instance) Close() error {
-	i.timer.Stop()
-	i.cancelFunc()
-	return nil
-}

common/canceler/packet.go

@@ -1,49 +0,0 @@
-package canceler
-
-import (
-	"context"
-	"time"
-
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/buf"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-type PacketConn struct {
-	N.PacketConn
-	instance *Instance
-}
-
-func NewPacketConn(ctx context.Context, conn N.PacketConn, timeout time.Duration) (context.Context, N.PacketConn) {
-	ctx, cancel := context.WithCancel(ctx)
-	instance := New(ctx, cancel, timeout)
-	return ctx, &PacketConn{conn, instance}
-}
-
-func (c *PacketConn) ReadPacket(buffer *buf.Buffer) (destination M.Socksaddr, err error) {
-	destination, err = c.PacketConn.ReadPacket(buffer)
-	if err == nil {
-		c.instance.Update()
-	}
-	return
-}
-
-func (c *PacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
-	err := c.PacketConn.WritePacket(buffer, destination)
-	if err == nil {
-		c.instance.Update()
-	}
-	return err
-}
-
-func (c *PacketConn) Close() error {
-	return common.Close(
-		c.PacketConn,
-		c.instance,
-	)
-}
-
-func (c *PacketConn) Upstream() any {
-	return c.PacketConn
-}

common/dialer/conntrack/conn.go

@@ -12,7 +12,7 @@ type Conn struct {
 	element *list.Element[io.Closer]
 }
 
-func NewConn(conn net.Conn) (*Conn, error) {
+func NewConn(conn net.Conn) (net.Conn, error) {
 	connAccess.Lock()
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()

common/dialer/conntrack/packet_conn.go

@@ -12,7 +12,7 @@ type PacketConn struct {
 	element *list.Element[io.Closer]
 }
 
-func NewPacketConn(conn net.PacketConn) (*PacketConn, error) {
+func NewPacketConn(conn net.PacketConn) (net.PacketConn, error) {
 	connAccess.Lock()
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()

common/dialer/conntrack/track.go

@@ -14,10 +14,16 @@ var (
 )
 
 func Count() int {
+	if !Enabled {
+		return 0
+	}
 	return openConnection.Len()
 }
 
 func List() []io.Closer {
+	if !Enabled {
+		return nil
+	}
 	connAccess.RLock()
 	defer connAccess.RUnlock()
 	connList := make([]io.Closer, 0, openConnection.Len())
@@ -28,6 +34,9 @@ func List() []io.Closer {
 }
 
 func Close() {
+	if !Enabled {
+		return
+	}
 	connAccess.Lock()
 	defer connAccess.Unlock()
 	for element := openConnection.Front(); element != nil; element = element.Next() {

common/dialer/default.go

@@ -154,9 +154,9 @@ func (d *DefaultDialer) DialContext(ctx context.Context, network string, address
 	switch N.NetworkName(network) {
 	case N.NetworkUDP:
 		if !address.IsIPv6() {
-			return d.udpDialer4.DialContext(ctx, network, address.String())
+			return trackConn(d.udpDialer4.DialContext(ctx, network, address.String()))
 		} else {
-			return d.udpDialer6.DialContext(ctx, network, address.String())
+			return trackConn(d.udpDialer6.DialContext(ctx, network, address.String()))
 		}
 	}
 	if !address.IsIPv6() {

common/dialer/resolve.go

@@ -9,6 +9,7 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-dns"
+	"github.com/sagernet/sing/common/bufio"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
@@ -68,11 +69,11 @@ func (d *ResolveDialer) ListenPacket(ctx context.Context, destination M.Socksadd
 	if err != nil {
 		return nil, err
 	}
-	conn, err := N.ListenSerial(ctx, d.dialer, destination, addresses)
+	conn, destinationAddress, err := N.ListenSerial(ctx, d.dialer, destination, addresses)
 	if err != nil {
 		return nil, err
 	}
-	return NewResolvePacketConn(ctx, d.router, d.strategy, conn), nil
+	return bufio.NewNATPacketConn(bufio.NewPacketConn(conn), M.SocksaddrFrom(destinationAddress, destination.Port), destination), nil
 }
 
 func (d *ResolveDialer) Upstream() any {

common/dialer/resolve_conn.go

@@ -1,84 +0,0 @@
-package dialer
-
-import (
-	"context"
-	"net"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-dns"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/buf"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-func NewResolvePacketConn(ctx context.Context, router adapter.Router, strategy dns.DomainStrategy, conn net.PacketConn) N.NetPacketConn {
-	if udpConn, ok := conn.(*net.UDPConn); ok {
-		return &ResolveUDPConn{udpConn, ctx, router, strategy}
-	} else {
-		return &ResolvePacketConn{conn, ctx, router, strategy}
-	}
-}
-
-type ResolveUDPConn struct {
-	*net.UDPConn
-	ctx      context.Context
-	router   adapter.Router
-	strategy dns.DomainStrategy
-}
-
-func (w *ResolveUDPConn) ReadPacket(buffer *buf.Buffer) (M.Socksaddr, error) {
-	n, addr, err := w.ReadFromUDPAddrPort(buffer.FreeBytes())
-	if err != nil {
-		return M.Socksaddr{}, err
-	}
-	buffer.Truncate(n)
-	return M.SocksaddrFromNetIP(addr), nil
-}
-
-func (w *ResolveUDPConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
-	defer buffer.Release()
-	if destination.IsFqdn() {
-		addresses, err := w.router.Lookup(w.ctx, destination.Fqdn, w.strategy)
-		if err != nil {
-			return err
-		}
-		return common.Error(w.UDPConn.WriteToUDPAddrPort(buffer.Bytes(), M.SocksaddrFrom(addresses[0], destination.Port).AddrPort()))
-	}
-	return common.Error(w.UDPConn.WriteToUDPAddrPort(buffer.Bytes(), destination.AddrPort()))
-}
-
-func (w *ResolveUDPConn) Upstream() any {
-	return w.UDPConn
-}
-
-type ResolvePacketConn struct {
-	net.PacketConn
-	ctx      context.Context
-	router   adapter.Router
-	strategy dns.DomainStrategy
-}
-
-func (w *ResolvePacketConn) ReadPacket(buffer *buf.Buffer) (M.Socksaddr, error) {
-	_, addr, err := buffer.ReadPacketFrom(w)
-	if err != nil {
-		return M.Socksaddr{}, err
-	}
-	return M.SocksaddrFromNet(addr), err
-}
-
-func (w *ResolvePacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
-	defer buffer.Release()
-	if destination.IsFqdn() {
-		addresses, err := w.router.Lookup(w.ctx, destination.Fqdn, w.strategy)
-		if err != nil {
-			return err
-		}
-		return common.Error(w.WriteTo(buffer.Bytes(), M.SocksaddrFrom(addresses[0], destination.Port).UDPAddr()))
-	}
-	return common.Error(w.WriteTo(buffer.Bytes(), destination.UDPAddr()))
-}
-
-func (w *ResolvePacketConn) Upstream() any {
-	return w.PacketConn
-}

common/dialer/tfo.go

@@ -119,6 +119,10 @@ func (c *slowOpenConn) LazyHeadroom() bool {
 	return c.conn == nil
 }
 
+func (c *slowOpenConn) NeedHandshake() bool {
+	return c.conn == nil
+}
+
 func (c *slowOpenConn) ReadFrom(r io.Reader) (n int64, err error) {
 	if c.conn != nil {
 		return bufio.Copy(c.conn, r)

common/mux/client.go

@@ -413,7 +413,11 @@ func (c *ClientPacketAddrConn) ReadFrom(p []byte) (n int, addr net.Addr, err err
 	if err != nil {
 		return
 	}
-	addr = destination.UDPAddr()
+	if destination.IsFqdn() {
+		addr = destination
+	} else {
+		addr = destination.UDPAddr()
+	}
 	var length uint16
 	err = binary.Read(c.ExtendedConn, binary.BigEndian, &length)
 	if err != nil {

common/process/searcher.go

@@ -3,10 +3,12 @@ package process
 import (
 	"context"
 	"net/netip"
+	"os/user"
 
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-tun"
 	E "github.com/sagernet/sing/common/exceptions"
+	F "github.com/sagernet/sing/common/format"
 )
 
 type Searcher interface {
@@ -28,5 +30,15 @@ type Info struct {
 }
 
 func FindProcessInfo(searcher Searcher, ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*Info, error) {
-	return findProcessInfo(searcher, ctx, network, source, destination)
+	info, err := searcher.FindProcessInfo(ctx, network, source, destination)
+	if err != nil {
+		return nil, err
+	}
+	if info.UserId != -1 {
+		osUser, _ := user.LookupId(F.ToString(info.UserId))
+		if osUser != nil {
+			info.User = osUser.Username
+		}
+	}
+	return info, nil
 }

common/process/searcher_with_name.go

@@ -1,25 +0,0 @@
-//go:build linux && !android
-
-package process
-
-import (
-	"context"
-	"net/netip"
-	"os/user"
-
-	F "github.com/sagernet/sing/common/format"
-)
-
-func findProcessInfo(searcher Searcher, ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*Info, error) {
-	info, err := searcher.FindProcessInfo(ctx, network, source, destination)
-	if err != nil {
-		return nil, err
-	}
-	if info.UserId != -1 {
-		osUser, _ := user.LookupId(F.ToString(info.UserId))
-		if osUser != nil {
-			info.User = osUser.Username
-		}
-	}
-	return info, nil
-}

common/process/searcher_without_name.go

@@ -1,12 +0,0 @@
-//go:build !linux || android
-
-package process
-
-import (
-	"context"
-	"net/netip"
-)
-
-func findProcessInfo(searcher Searcher, ctx context.Context, network string, source netip.AddrPort, destination netip.AddrPort) (*Info, error) {
-	return searcher.FindProcessInfo(ctx, network, source, destination)
-}

common/settings/time_stub.go

@@ -0,0 +1,12 @@
+//go:build !(windows || linux || darwin)
+
+package settings
+
+import (
+	"os"
+	"time"
+)
+
+func SetSystemTime(nowTime time.Time) error {
+	return os.ErrInvalid
+}

common/settings/time_unix.go

@@ -0,0 +1,14 @@
+//go:build linux || darwin
+
+package settings
+
+import (
+	"time"
+
+	"golang.org/x/sys/unix"
+)
+
+func SetSystemTime(nowTime time.Time) error {
+	timeVal := unix.NsecToTimeval(nowTime.UnixNano())
+	return unix.Settimeofday(&timeVal)
+}

common/settings/time_windows.go

@@ -0,0 +1,32 @@
+package settings
+
+import (
+	"time"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+func SetSystemTime(nowTime time.Time) error {
+	var systemTime windows.Systemtime
+	systemTime.Year = uint16(nowTime.Year())
+	systemTime.Month = uint16(nowTime.Month())
+	systemTime.Day = uint16(nowTime.Day())
+	systemTime.Hour = uint16(nowTime.Hour())
+	systemTime.Minute = uint16(nowTime.Minute())
+	systemTime.Second = uint16(nowTime.Second())
+	systemTime.Milliseconds = uint16(nowTime.UnixMilli() - nowTime.Unix()*1000)
+
+	dllKernel32 := windows.NewLazySystemDLL("kernel32.dll")
+	proc := dllKernel32.NewProc("SetSystemTime")
+
+	_, _, err := proc.Call(
+		uintptr(unsafe.Pointer(&systemTime)),
+	)
+
+	if err != nil && err.Error() != "The operation completed successfully." {
+		return err
+	}
+
+	return nil
+}

common/sniff/sniff.go

@@ -24,12 +24,12 @@ func PeekStream(ctx context.Context, conn net.Conn, buffer *buf.Buffer, timeout
 	}
 	err := conn.SetReadDeadline(time.Now().Add(timeout))
 	if err != nil {
-		return nil, err
+		return nil, E.Cause(err, "set read deadline")
 	}
 	_, err = buffer.ReadOnceFrom(conn)
 	err = E.Errors(err, conn.SetReadDeadline(time.Time{}))
 	if err != nil {
-		return nil, err
+		return nil, E.Cause(err, "read payload")
 	}
 	var metadata *adapter.InboundContext
 	var errors []error

common/tls/reality_client.go

@@ -124,8 +124,9 @@ func (e *RealityClientConfig) ClientHandshake(ctx context.Context, conn net.Conn
 	binary.BigEndian.PutUint64(hello.SessionId, uint64(nowTime.Unix()))
 
 	hello.SessionId[0] = 1
-	hello.SessionId[1] = 7
-	hello.SessionId[2] = 5
+	hello.SessionId[1] = 8
+	hello.SessionId[2] = 0
+	binary.BigEndian.PutUint32(hello.SessionId[4:], uint32(time.Now().Unix()))
 	copy(hello.SessionId[8:], e.shortID[:])
 
 	if debug.Enabled {

common/tls/std_server.go

@@ -180,7 +180,7 @@ func NewSTDServer(ctx context.Context, router adapter.Router, logger log.Logger,
 		tlsConfig.ServerName = options.ServerName
 	}
 	if len(options.ALPN) > 0 {
-		tlsConfig.NextProtos = append(tlsConfig.NextProtos, options.ALPN...)
+		tlsConfig.NextProtos = append(options.ALPN, tlsConfig.NextProtos...)
 	}
 	if options.MinVersion != "" {
 		minVersion, err := ParseTLSVersion(options.MinVersion)

constant/time.go

@@ -0,0 +1,3 @@
+package constant
+
+const TimeLayout = "2006-01-02 15:04:05 -0700"

debug.go

@@ -0,0 +1,35 @@
+//go:build go1.19
+
+package box
+
+import (
+	"runtime/debug"
+
+	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/option"
+)
+
+func applyDebugOptions(options option.DebugOptions) {
+	if options.GCPercent != nil {
+		debug.SetGCPercent(*options.GCPercent)
+	}
+	if options.MaxStack != nil {
+		debug.SetMaxStack(*options.MaxStack)
+	}
+	if options.MaxThreads != nil {
+		debug.SetMaxThreads(*options.MaxThreads)
+	}
+	if options.PanicOnFault != nil {
+		debug.SetPanicOnFault(*options.PanicOnFault)
+	}
+	if options.TraceBack != "" {
+		debug.SetTraceback(options.TraceBack)
+	}
+	if options.MemoryLimit != 0 {
+		debug.SetMemoryLimit(int64(options.MemoryLimit))
+		conntrack.MemoryLimit = int64(options.MemoryLimit)
+	}
+	if options.OOMKiller != nil {
+		conntrack.KillerEnabled = *options.OOMKiller
+	}
+}

debug_go118.go

@@ -0,0 +1,35 @@
+//go:build !go1.19
+
+package box
+
+import (
+	"runtime/debug"
+
+	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/option"
+)
+
+func applyDebugOptions(options option.DebugOptions) {
+	if options.GCPercent != nil {
+		debug.SetGCPercent(*options.GCPercent)
+	}
+	if options.MaxStack != nil {
+		debug.SetMaxStack(*options.MaxStack)
+	}
+	if options.MaxThreads != nil {
+		debug.SetMaxThreads(*options.MaxThreads)
+	}
+	if options.PanicOnFault != nil {
+		debug.SetPanicOnFault(*options.PanicOnFault)
+	}
+	if options.TraceBack != "" {
+		debug.SetTraceback(options.TraceBack)
+	}
+	if options.MemoryLimit != 0 {
+		// debug.SetMemoryLimit(int64(options.MemoryLimit))
+		conntrack.MemoryLimit = int64(options.MemoryLimit)
+	}
+	if options.OOMKiller != nil {
+		conntrack.KillerEnabled = *options.OOMKiller
+	}
+}

docs/changelog.md

@@ -1,3 +1,76 @@
+#### 1.2.4
+
+* Fixes and improvements
+
+#### 1.2.3
+
+* Introducing our [new Android client application](/installation/clients/sfa)
+* Improve UDP domain destination NAT
+* Update reality protocol
+* Fix TTL calculation for DNS response
+* Fix v2ray HTTP transport compatibility
+* Fix bugs and update dependencies
+
+#### 1.2.2
+
+* Accept `any` outbound in dns rule **1**
+* Fix bugs and update dependencies
+
+*1*:
+
+Now you can use the `any` outbound rule to match server address queries instead of filling in all server domains
+to `domain` rule.
+
+#### 1.2.1
+
+* Fix missing default host in v2ray http transport`s request
+* Flush DNS cache for macOS when tun start/close
+* Fix tun's DNS hijacking compatibility with systemd-resolved
+
+#### 1.2.0
+
+* Fix bugs and update dependencies
+
+Important changes since 1.1:
+
+* Introducing our [new iOS client application](/installation/clients/sfi)
+* Introducing [UDP over TCP protocol version 2](/configuration/shared/udp-over-tcp)
+* Add [platform options](/configuration/inbound/tun#platform) for tun inbound
+* Add [ShadowTLS protocol v3](https://github.com/ihciah/shadow-tls/blob/master/docs/protocol-v3-en.md)
+* Add [VLESS server](/configuration/inbound/vless) and [vision](/configuration/outbound/vless#flow) support
+* Add [reality TLS](/configuration/shared/tls) support
+* Add [NTP service](/configuration/ntp)
+* Add [DHCP DNS server](/configuration/dns/server) support
+* Add SSH [host key validation](/configuration/outbound/ssh) support
+* Add [query_type](/configuration/dns/rule) DNS rule item
+* Add fallback support for v2ray transport
+* Add custom TLS server support for http based v2ray transports
+* Add health check support for http-based v2ray transports
+* Add multiple configuration support
+
+#### 1.2-rc1
+
+* Fix bugs and update dependencies
+
+#### 1.2-beta10
+
+* Add multiple configuration support **1**
+* Fix bugs and update dependencies
+
+*1*:
+
+Now you can pass the parameter `--config` or `-c` multiple times, or use the new parameter `--config-directory` or `-C`
+to load all configuration files in a directory.
+
+Loaded configuration files are sorted by name. If you want to control the merge order, add a numeric prefix to the file
+name.
+
+#### 1.1.7
+
+* Improve the stability of the VMESS server
+* Fix `auto_detect_interface` incorrectly identifying the default interface on Windows
+* Fix bugs and update dependencies
+
 #### 1.2-beta9
 
 * Introducing the [UDP over TCP protocol version 2](/configuration/shared/udp-over-tcp)

docs/configuration/dns/rule.md

@@ -232,6 +232,8 @@ Invert match result.
 
 Match outbound.
 
+`any` can be used as a value to match any outbound.
+
 #### server
 
 ==Required==
@@ -254,18 +256,4 @@ Disable cache and save cache in this query.
 
 #### rules
 
-Included default rules.
-
-#### invert
-
-Invert match result.
-
-#### server
-
-==Required==
-
-Tag of the target dns server.
-
-#### disable_cache
-
-Disable cache and save cache in this query.
+Included default rules.

docs/configuration/dns/rule.zh.md

@@ -231,6 +231,8 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
 
 匹配出站。
 
+`any` 可作为值用于匹配任意出站。
+
 #### server
 
 ==必填==
@@ -253,18 +255,4 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
 
 #### rules
 
-包括的默认规则。
-
-#### invert
-
-反选匹配结果。
-
-#### server
-
-==必填==
-
-目标 DNS 服务器的标签。
-
-#### disable_cache
-
-在此查询中禁用缓存。
+包括的默认规则。

docs/configuration/inbound/http.md

@@ -40,4 +40,8 @@ No authentication required if empty.
 
     Only supported on Linux, Android, Windows, and macOS.
 
+!!! warning ""
+
+    To work on Android and iOS without privileges, use tun.platform.http_proxy instead.
+
 Automatically set system proxy configuration when start and clean up when stop.

docs/configuration/inbound/http.zh.md

@@ -40,4 +40,8 @@ HTTP 用户
 
     仅支持 Linux、Android、Windows 和 macOS。
 
+!!! warning ""
+
+    要在无特权的 Android 和 iOS 上工作，请改用 tun.platform.http_proxy。
+
 启动时自动设置系统代理，停止时自动清理。

docs/configuration/inbound/hysteria.md

@@ -74,14 +74,10 @@ Hysteria users
 
 #### users.auth
 
-==Required if `auth_str` is empty==
-
 Authentication password, in base64.
 
 #### users.auth_str
 
-==Required if `auth` is empty==
-
 Authentication password.
 
 #### recv_window_conn

docs/configuration/inbound/hysteria.zh.md

@@ -74,14 +74,10 @@ Hysteria 用户
 
 #### users.auth
 
-==与 auth_str 必填一个==
-
 base64 编码的认证密码。
 
 #### users.auth_str
 
-==与 auth 必填一个==
-
 认证密码。
 
 #### recv_window_conn

docs/configuration/inbound/mixed.md

@@ -37,4 +37,8 @@ No authentication required if empty.
 
     Only supported on Linux, Android, Windows, and macOS.
 
-Automatically set system proxy configuration when start and clean up when stop.
+!!! warning ""
+
+    To work on Android and iOS without privileges, use tun.platform.http_proxy instead.
+
+Automatically set system proxy configuration when start and clean up when stop.

docs/configuration/inbound/mixed.zh.md

@@ -37,4 +37,8 @@ SOCKS 和 HTTP 用户
 
     仅支持 Linux、Android、Windows 和 macOS。
 
+!!! warning ""
+
+    要在无特权的 Android 和 iOS 上工作，请改用 tun.platform.http_proxy。
+
 启动时自动设置系统代理，停止时自动清理。

docs/configuration/inbound/tun.md

@@ -107,8 +107,7 @@ Enforce strict routing rules when `auto_route` is enabled:
 * Let unsupported network unreachable
 * Route all connections to tun
 
-It prevents address leaks and makes DNS hijacking work on Android and Linux with systemd-resolved, but your device will
-not be accessible by others.
+It prevents address leaks and makes DNS hijacking work on Android, but your device will not be accessible by others.
 
 *In Windows*:
 

docs/configuration/inbound/tun.zh.md

@@ -107,7 +107,7 @@ tun 接口的 IPv6 前缀。
 * 让不支持的网络无法到达
 * 将所有连接路由到 tun
 
-它可以防止地址泄漏，并使 DNS 劫持在 Android 和使用 systemd-resolved 的 Linux 上工作，但你的设备将无法其他设备被访问。
+它可以防止地址泄漏，并使 DNS 劫持在 Android 上工作，但你的设备将无法其他设备被访问。
 
 *在 Windows 中*:
 

docs/configuration/shared/udp-over-tcp.md

@@ -33,12 +33,12 @@ The protocol version, `1` or `2`.
 
 ### Application support
 
-| Project      | UoT v1               | UoT v2     |
-|--------------|----------------------|------------|
-| sing-box     | v0 (2022/08/11)      | v1.2-beta9 |
-| Xray-core    | v1.5.7 (2022/06/05)  | /          |
-| Clash.Meta   | v1.12.0 (2022/07/02) | /          |
-| Shadowrocket | v2.2.12 (2022/08/13) | /          |
+| Project      | UoT v1               | UoT v2                                                                                                            |
+|--------------|----------------------|-------------------------------------------------------------------------------------------------------------------|
+| sing-box     | v0 (2022/08/11)      | v1.2-beta9                                                                                                        |
+| Xray-core    | v1.5.7 (2022/06/05)  | [f57ec13](https://github.com/XTLS/Xray-core/commit/f57ec1388084df041a2289bacab14e446bf1b357) (Not released)       |
+| Clash.Meta   | v1.12.0 (2022/07/02) | [8cb67b6](https://github.com/MetaCubeX/Clash.Meta/commit/8cb67b6480649edfa45dcc9ac89ce0789651e8b3) (Not released) |
+| Shadowrocket | v2.2.12 (2022/08/13) | /                                                                                                                 |
 
 ### Protocol details
 
@@ -64,8 +64,6 @@ Protocol version 2 uses a new magic address: `sp.v2.udp-over-tcp.arpa`
 |-----------|------|----------|-------|
 | u8        | u8   | variable | u16be |
 
-**version**: Fixed to 2.
-
 **isConnect**: Set to 1 to indicates that the stream uses the connect format, 0 to disable.
 
 **ATYP / address / port**: Request destination, uses the SOCKS address format.

docs/examples/linux-server-installation.md

@@ -7,9 +7,9 @@
 #### Install
 
 ```shell
-git clone https://github.com/SagerNet/sing-box
+git clone -b main https://github.com/SagerNet/sing-box
 cd sing-box
-./release/local/install_go.sh # skip if you have go1.19 already installed
+./release/local/install_go.sh # skip if you have golang already installed
 ./release/local/install.sh
 ```
 

docs/examples/linux-server-installation.zh.md

@@ -7,9 +7,9 @@
 #### 安装
 
 ```shell
-git clone https://github.com/SagerNet/sing-box
+git clone -b main https://github.com/SagerNet/sing-box
 cd sing-box
-./release/local/install_go.sh # 如果已安装 go1.19 则跳过
+./release/local/install_go.sh # 如果已安装 golang 则跳过
 ./release/local/install.sh
 ```
 

docs/examples/tun.md

@@ -23,7 +23,10 @@
         "disable_cache": true
       },
       {
-        "domain": "mydomain.com",
+        "outbound": "any",
+        "server": "local"
+      },
+      {
         "geosite": "cn",
         "server": "local"
       }

docs/faq/known-issues.md

@@ -9,10 +9,6 @@ the public internet.
 
 `auto-route` cannot automatically hijack DNS requests when Android's `Private DNS` enabled or `strict_route` disabled.
 
-##### on Linux
-
-`auto-route` cannot automatically hijack DNS requests with `systemd-resolved` enabled and `strict_route` disabled.
-
 #### System proxy
 
 ##### on Linux

docs/faq/known-issues.zh.md

@@ -8,10 +8,6 @@
 
 `auto-route` 无法自动劫持 DNS 请求如果 `私人 DNS` 开启或 `strict_route` 禁用。
 
-##### Linux
-
-`auto-route` 无法自动劫持 DNS 请求如果 `systemd-resolved` 开启且 `strict_route` 禁用。
-
 #### 系统代理
 
 ##### Linux

docs/index.md

@@ -25,4 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

docs/index.zh.md

@@ -25,4 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

docs/installation/clients/sfa.md

@@ -0,0 +1,16 @@
+# SFA
+
+Experimental Android client for sing-box.
+
+#### Requirements
+
+* Android 5.0+
+
+#### Download
+
+* [AppCenter](https://install.appcenter.ms/users/nekohasekai/apps/sfa/distribution_groups/publictest)
+
+#### Note
+
+* Working directory is at `/sdcard/Android/data/io.nekohasekai.sfa/files` (External files directory)
+* User Agent is `SFA/$version ($version_code; sing-box $sing_box_version)` in the remote profile request

docs/installation/clients/sfa.zh.md

@@ -0,0 +1,16 @@
+# SFA
+
+实验性的 Android sing-box 客户端。
+
+#### 要求
+
+* Android 5.0+
+
+#### 下载
+
+* [AppCenter](https://install.appcenter.ms/users/nekohasekai/apps/sfa/distribution_groups/publictest)
+
+#### 注意事项
+
+* 工作目录位于 `/sdcard/Android/data/io.nekohasekai.sfa/files` (外部文件目录)
+* 远程配置文件请求中的 User Agent 为 `SFA/$version ($version_code; sing-box $sing_box_version)`

docs/installation/clients/sfi.md

@@ -1,6 +1,6 @@
 # SFI
 
-Experimental official iOS client for sing-box.
+Experimental iOS client for sing-box.
 
 #### Requirements
 
@@ -11,9 +11,10 @@ Experimental official iOS client for sing-box.
 
 * [TestFlight](https://testflight.apple.com/join/c6ylui2j)
 
-#### Limit
+#### Note
 
-* `system` tun stack not working
+* `system` tun stack not working on iOS
+* User Agent is `SFI/$version ($version_code; sing-box $sing_box_version)` in the remote profile request
 
 #### Privacy policy
 

docs/installation/clients/sfi.zh.md

@@ -1,6 +1,6 @@
 # SFI
 
-实验性的官方 iOS sing-box 客户端。
+实验性的 iOS sing-box 客户端。
 
 #### 要求
 
@@ -11,9 +11,10 @@
 
 * [TestFlight](https://testflight.apple.com/join/c6ylui2j)
 
-#### 限制
+#### 注意事项
 
-* `system` tun stack 不工作
+* `system` tun stack 在 iOS 不工作
+* 远程配置文件请求中的 User Agent 为 `SFI/$version ($version_code; sing-box $sing_box_version)`
 
 #### 隐私政策
 

docs/installation/from-source.md

@@ -36,4 +36,4 @@ sing-box version
 ```
 
 It is also recommended to use systemd to manage sing-box service,
-see [Linux server installation example](./examples/linux-server-installation).
+see [Linux server installation example](/examples/linux-server-installation).

docs/installation/from-source.zh.md

@@ -36,4 +36,4 @@ sing-box version
 ```
 
 同时推荐使用 systemd 来管理 sing-box 服务器实例。
-参阅 [Linux 服务器安装示例](./examples/linux-server-installation)。
+参阅 [Linux 服务器安装示例](/examples/linux-server-installation)。

experimental/clashapi/server.go

@@ -114,7 +114,7 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 	return server, nil
 }
 
-func (s *Server) Start() error {
+func (s *Server) PreStart() error {
 	if s.cacheFilePath != "" {
 		cacheFile, err := cachefile.Open(s.cacheFilePath)
 		if err != nil {
@@ -122,6 +122,10 @@ func (s *Server) Start() error {
 		}
 		s.cacheFile = cacheFile
 	}
+	return nil
+}
+
+func (s *Server) Start() error {
 	listener, err := net.Listen("tcp", s.httpServer.Addr)
 	if err != nil {
 		return E.Cause(err, "external controller listen error")

experimental/clashapi/trafficontrol/manager.go

@@ -4,32 +4,26 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/experimental/clashapi/compatible"
-
-	"go.uber.org/atomic"
+	"github.com/sagernet/sing/common/atomic"
 )
 
 type Manager struct {
-	connections   compatible.Map[string, tracker]
-	uploadTemp    *atomic.Int64
-	downloadTemp  *atomic.Int64
-	uploadBlip    *atomic.Int64
-	downloadBlip  *atomic.Int64
-	uploadTotal   *atomic.Int64
-	downloadTotal *atomic.Int64
-	ticker        *time.Ticker
-	done          chan struct{}
+	uploadTemp    atomic.Int64
+	downloadTemp  atomic.Int64
+	uploadBlip    atomic.Int64
+	downloadBlip  atomic.Int64
+	uploadTotal   atomic.Int64
+	downloadTotal atomic.Int64
+
+	connections compatible.Map[string, tracker]
+	ticker      *time.Ticker
+	done        chan struct{}
 }
 
 func NewManager() *Manager {
 	manager := &Manager{
-		uploadTemp:    atomic.NewInt64(0),
-		downloadTemp:  atomic.NewInt64(0),
-		uploadBlip:    atomic.NewInt64(0),
-		downloadBlip:  atomic.NewInt64(0),
-		uploadTotal:   atomic.NewInt64(0),
-		downloadTotal: atomic.NewInt64(0),
-		ticker:        time.NewTicker(time.Second),
-		done:          make(chan struct{}),
+		ticker: time.NewTicker(time.Second),
+		done:   make(chan struct{}),
 	}
 	go manager.handle()
 	return manager

experimental/clashapi/trafficontrol/tracker.go

@@ -1,6 +1,7 @@
 package trafficontrol
 
 import (
+	"encoding/json"
 	"net"
 	"net/netip"
 	"time"
@@ -8,10 +9,10 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/experimental/trackerconn"
 	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/atomic"
 	N "github.com/sagernet/sing/common/network"
 
-	"github.com/gofrs/uuid"
-	"go.uber.org/atomic"
+	"github.com/gofrs/uuid/v5"
 )
 
 type Metadata struct {
@@ -43,6 +44,19 @@ type trackerInfo struct {
 	RulePayload   string        `json:"rulePayload"`
 }
 
+func (t trackerInfo) MarshalJSON() ([]byte, error) {
+	return json.Marshal(map[string]any{
+		"id":          t.UUID.String(),
+		"metadata":    t.Metadata,
+		"upload":      t.UploadTotal.Load(),
+		"download":    t.DownloadTotal.Load(),
+		"start":       t.Start,
+		"chains":      t.Chain,
+		"rule":        t.Rule,
+		"rulePayload": t.RulePayload,
+	})
+}
+
 type tcpTracker struct {
 	N.ExtendedConn `json:"-"`
 	*trackerInfo
@@ -97,8 +111,8 @@ func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router ad
 		next = group.Now()
 	}
 
-	upload := atomic.NewInt64(0)
-	download := atomic.NewInt64(0)
+	upload := new(atomic.Int64)
+	download := new(atomic.Int64)
 
 	t := &tcpTracker{
 		ExtendedConn: trackerconn.NewHook(conn, func(n int64) {
@@ -184,8 +198,8 @@ func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, route
 		next = group.Now()
 	}
 
-	upload := atomic.NewInt64(0)
-	download := atomic.NewInt64(0)
+	upload := new(atomic.Int64)
+	download := new(atomic.Int64)
 
 	ut := &udpTracker{
 		PacketConn: trackerconn.NewHookPacket(conn, func(n int64) {

experimental/libbox/command.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 const (

experimental/libbox/command_client.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (
@@ -46,6 +44,7 @@ func clientConnect(sharedDirectory string) (net.Conn, error) {
 }
 
 func (c *CommandClient) Connect() error {
+	common.Close(c.conn)
 	conn, err := clientConnect(c.sharedDirectory)
 	if err != nil {
 		return err

experimental/libbox/command_conntrack.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (

experimental/libbox/command_log.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (

experimental/libbox/command_reload.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (

experimental/libbox/command_server.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (
@@ -10,6 +8,8 @@ import (
 	"sync"
 
 	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/debug"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/observable"
 	"github.com/sagernet/sing/common/x/list"
@@ -57,7 +57,10 @@ func (s *CommandServer) Start() error {
 }
 
 func (s *CommandServer) Close() error {
-	return s.listener.Close()
+	return common.Close(
+		s.listener,
+		s.observer,
+	)
 }
 
 func (s *CommandServer) loopConnection(listener net.Listener) {
@@ -69,7 +72,9 @@ func (s *CommandServer) loopConnection(listener net.Listener) {
 		go func() {
 			hErr := s.handleConnection(conn)
 			if hErr != nil && !E.IsClosed(err) {
-				log.Warn("log-server: process connection: ", hErr)
+				if debug.Enabled {
+					log.Warn("log-server: process connection: ", hErr)
+				}
 			}
 		}()
 	}

experimental/libbox/command_status.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (
@@ -44,7 +42,7 @@ func (s *CommandServer) handleStatusConn(conn net.Conn) error {
 		}
 		select {
 		case <-ctx.Done():
-			return nil
+			return ctx.Err()
 		case <-ticker.C:
 		}
 	}

experimental/libbox/command_stop.go

@@ -1,5 +1,3 @@
-//go:build darwin
-
 package libbox
 
 import (

experimental/libbox/config.go

@@ -1,8 +1,11 @@
-//go:build linux || darwin
-
 package libbox
 
 import (
+	"bytes"
+	"context"
+	"encoding/json"
+
+	"github.com/sagernet/sing-box"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 )
@@ -15,3 +18,36 @@ func parseConfig(configContent string) (option.Options, error) {
 	}
 	return options, nil
 }
+
+func CheckConfig(configContent string) error {
+	options, err := parseConfig(configContent)
+	if err != nil {
+		return err
+	}
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	instance, err := box.New(box.Options{
+		Context: ctx,
+		Options: options,
+	})
+	if err == nil {
+		instance.Close()
+	}
+	return err
+}
+
+func FormatConfig(configContent string) (string, error) {
+	options, err := parseConfig(configContent)
+	if err != nil {
+		return "", err
+	}
+	var buffer bytes.Buffer
+	json.NewEncoder(&buffer)
+	encoder := json.NewEncoder(&buffer)
+	encoder.SetIndent("", "  ")
+	err = encoder.Encode(options)
+	if err != nil {
+		return "", err
+	}
+	return buffer.String(), nil
+}

experimental/libbox/http.go

@@ -0,0 +1,241 @@
+package libbox
+
+import (
+	"bytes"
+	"context"
+	"crypto/sha256"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"io"
+	"math/rand"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"strconv"
+	"sync"
+
+	C "github.com/sagernet/sing-box/constant"
+	"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"
+	"github.com/sagernet/sing/protocol/socks"
+	"github.com/sagernet/sing/protocol/socks/socks5"
+)
+
+type HTTPClient interface {
+	RestrictedTLS()
+	ModernTLS()
+	PinnedTLS12()
+	PinnedSHA256(sumHex string)
+	TrySocks5(port int32)
+	KeepAlive()
+	NewRequest() HTTPRequest
+	Close()
+}
+
+type HTTPRequest interface {
+	SetURL(link string) error
+	SetMethod(method string)
+	SetHeader(key string, value string)
+	SetContent(content []byte)
+	SetContentString(content string)
+	RandomUserAgent()
+	SetUserAgent(userAgent string)
+	Execute() (HTTPResponse, error)
+}
+
+type HTTPResponse interface {
+	GetContent() ([]byte, error)
+	GetContentString() (string, error)
+	WriteTo(path string) error
+}
+
+var (
+	_ HTTPClient   = (*httpClient)(nil)
+	_ HTTPRequest  = (*httpRequest)(nil)
+	_ HTTPResponse = (*httpResponse)(nil)
+)
+
+type httpClient struct {
+	tls       tls.Config
+	client    http.Client
+	transport http.Transport
+}
+
+func NewHTTPClient() HTTPClient {
+	client := new(httpClient)
+	client.client.Timeout = C.TCPTimeout
+	client.client.Transport = &client.transport
+	client.transport.TLSClientConfig = &client.tls
+	client.transport.DisableKeepAlives = true
+	return client
+}
+
+func (c *httpClient) ModernTLS() {
+	c.tls.MinVersion = tls.VersionTLS12
+	c.tls.CipherSuites = common.Map(tls.CipherSuites(), func(it *tls.CipherSuite) uint16 { return it.ID })
+}
+
+func (c *httpClient) RestrictedTLS() {
+	c.tls.MinVersion = tls.VersionTLS13
+	c.tls.CipherSuites = common.Map(common.Filter(tls.CipherSuites(), func(it *tls.CipherSuite) bool {
+		return common.Contains(it.SupportedVersions, uint16(tls.VersionTLS13))
+	}), func(it *tls.CipherSuite) uint16 {
+		return it.ID
+	})
+}
+
+func (c *httpClient) PinnedTLS12() {
+	c.tls.MinVersion = tls.VersionTLS12
+	c.tls.MaxVersion = tls.VersionTLS12
+}
+
+func (c *httpClient) PinnedSHA256(sumHex string) {
+	c.tls.VerifyPeerCertificate = func(rawCerts [][]byte, verifiedChains [][]*x509.Certificate) error {
+		for _, rawCert := range rawCerts {
+			certSum := sha256.Sum256(rawCert)
+			if sumHex == hex.EncodeToString(certSum[:]) {
+				return nil
+			}
+		}
+		return E.New("pinned sha256 sum mismatch")
+	}
+}
+
+func (c *httpClient) TrySocks5(port int32) {
+	dialer := new(net.Dialer)
+	c.transport.DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
+		for {
+			socksConn, err := dialer.DialContext(ctx, "tcp", "127.0.0.1:"+strconv.Itoa(int(port)))
+			if err != nil {
+				break
+			}
+			_, err = socks.ClientHandshake5(socksConn, socks5.CommandConnect, M.ParseSocksaddr(addr), "", "")
+			if err != nil {
+				break
+			}
+			//nolint:staticcheck
+			return socksConn, err
+		}
+		return dialer.DialContext(ctx, network, addr)
+	}
+}
+
+func (c *httpClient) KeepAlive() {
+	c.transport.ForceAttemptHTTP2 = true
+	c.transport.DisableKeepAlives = false
+}
+
+func (c *httpClient) NewRequest() HTTPRequest {
+	req := &httpRequest{httpClient: c}
+	req.request = http.Request{
+		Method: "GET",
+		Header: http.Header{},
+	}
+	return req
+}
+
+func (c *httpClient) Close() {
+	c.transport.CloseIdleConnections()
+}
+
+type httpRequest struct {
+	*httpClient
+	request http.Request
+}
+
+func (r *httpRequest) SetURL(link string) (err error) {
+	r.request.URL, err = url.Parse(link)
+	if r.request.URL.User != nil {
+		user := r.request.URL.User.Username()
+		password, _ := r.request.URL.User.Password()
+		r.request.SetBasicAuth(user, password)
+	}
+	return
+}
+
+func (r *httpRequest) SetMethod(method string) {
+	r.request.Method = method
+}
+
+func (r *httpRequest) SetHeader(key string, value string) {
+	r.request.Header.Set(key, value)
+}
+
+func (r *httpRequest) RandomUserAgent() {
+	r.request.Header.Set("User-Agent", fmt.Sprintf("curl/7.%d.%d", rand.Int()%54, rand.Int()%2))
+}
+
+func (r *httpRequest) SetUserAgent(userAgent string) {
+	r.request.Header.Set("User-Agent", userAgent)
+}
+
+func (r *httpRequest) SetContent(content []byte) {
+	buffer := bytes.Buffer{}
+	buffer.Write(content)
+	r.request.Body = io.NopCloser(bytes.NewReader(buffer.Bytes()))
+	r.request.ContentLength = int64(len(content))
+}
+
+func (r *httpRequest) SetContentString(content string) {
+	r.SetContent([]byte(content))
+}
+
+func (r *httpRequest) Execute() (HTTPResponse, error) {
+	response, err := r.client.Do(&r.request)
+	if err != nil {
+		return nil, err
+	}
+	httpResp := &httpResponse{Response: response}
+	if response.StatusCode != http.StatusOK {
+		return nil, errors.New(httpResp.errorString())
+	}
+	return httpResp, nil
+}
+
+type httpResponse struct {
+	*http.Response
+
+	getContentOnce sync.Once
+	content        []byte
+	contentError   error
+}
+
+func (h *httpResponse) errorString() string {
+	content, err := h.GetContentString()
+	if err != nil {
+		return fmt.Sprint("HTTP ", h.Status)
+	}
+	return fmt.Sprint("HTTP ", h.Status, ": ", content)
+}
+
+func (h *httpResponse) GetContent() ([]byte, error) {
+	h.getContentOnce.Do(func() {
+		defer h.Body.Close()
+		h.content, h.contentError = io.ReadAll(h.Body)
+	})
+	return h.content, h.contentError
+}
+
+func (h *httpResponse) GetContentString() (string, error) {
+	content, err := h.GetContent()
+	if err != nil {
+		return "", err
+	}
+	return string(content), nil
+}
+
+func (h *httpResponse) WriteTo(path string) error {
+	defer h.Body.Close()
+	file, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+	return common.Error(bufio.Copy(file, h.Body))
+}

experimental/libbox/iterator.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import "github.com/sagernet/sing/common"

experimental/libbox/log.go

@@ -0,0 +1,29 @@
+//go:build darwin || linux
+
+package libbox
+
+import (
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+var stderrFile *os.File
+
+func RedirectStderr(path string) error {
+	if stats, err := os.Stat(path); err == nil && stats.Size() > 0 {
+		_ = os.Rename(path, path+".old")
+	}
+	outputFile, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	err = unix.Dup2(int(outputFile.Fd()), int(os.Stderr.Fd()))
+	if err != nil {
+		outputFile.Close()
+		os.Remove(outputFile.Name())
+		return err
+	}
+	stderrFile = outputFile
+	return nil
+}

experimental/libbox/platform.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import "github.com/sagernet/sing-box/option"

experimental/libbox/pprof.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import (

experimental/libbox/service.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import (
@@ -30,7 +28,11 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 		return nil, err
 	}
 	ctx, cancel := context.WithCancel(context.Background())
-	instance, err := box.New(ctx, options, &platformInterfaceWrapper{platformInterface, platformInterface.UseProcFS()})
+	instance, err := box.New(box.Options{
+		Context:           ctx,
+		Options:           options,
+		PlatformInterface: &platformInterfaceWrapper{platformInterface, platformInterface.UseProcFS()},
+	})
 	if err != nil {
 		cancel()
 		return nil, E.Cause(err, "create service")
@@ -77,7 +79,7 @@ func (w *platformInterfaceWrapper) OpenTun(options tun.Options, platformOptions
 	if err != nil {
 		return nil, err
 	}
-	dupFd, err := syscall.Dup(int(tunFd))
+	dupFd, err := dup(int(tunFd))
 	if err != nil {
 		return nil, E.Cause(err, "dup tun file descriptor")
 	}

experimental/libbox/service_other.go

@@ -0,0 +1,9 @@
+//go:build !windows
+
+package libbox
+
+import "syscall"
+
+func dup(fd int) (nfd int, err error) {
+	return syscall.Dup(fd)
+}

experimental/libbox/service_windows.go

@@ -0,0 +1,7 @@
+package libbox
+
+import "os"
+
+func dup(fd int) (nfd int, err error) {
+	return 0, os.ErrInvalid
+}

experimental/libbox/setup.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import (

experimental/libbox/tun.go

@@ -1,5 +1,3 @@
-//go:build linux || darwin
-
 package libbox
 
 import (

experimental/trackerconn/conn.go

@@ -3,11 +3,10 @@ package trackerconn
 import (
 	"net"
 
+	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	N "github.com/sagernet/sing/common/network"
-
-	"go.uber.org/atomic"
 )
 
 func New(conn net.Conn, readCounter []*atomic.Int64, writeCounter []*atomic.Int64) *Conn {

experimental/trackerconn/packet_conn.go

@@ -1,11 +1,10 @@
 package trackerconn
 
 import (
+	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/buf"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
-	"go.uber.org/atomic"
 )
 
 func NewPacket(conn N.PacketConn, readCounter []*atomic.Int64, writeCounter []*atomic.Int64) *PacketConn {

experimental/v2rayapi/stats.go

@@ -12,10 +12,9 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/experimental/trackerconn"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common/atomic"
 	E "github.com/sagernet/sing/common/exceptions"
 	N "github.com/sagernet/sing/common/network"
-
-	"go.uber.org/atomic"
 )
 
 func init() {
@@ -211,7 +210,7 @@ func (s *StatsService) loadOrCreateCounter(name string) *atomic.Int64 {
 	if loaded {
 		return counter
 	}
-	counter = atomic.NewInt64(0)
+	counter = &atomic.Int64{}
 	s.counters[name] = counter
 	return counter
 }

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	berty.tech/go-libtor v1.0.385
-	github.com/Dreamacro/clash v1.13.0
+	github.com/Dreamacro/clash v1.15.0
 	github.com/caddyserver/certmagic v0.17.2
 	github.com/cretz/bine v0.2.0
 	github.com/dustin/go-humanize v1.0.1
@@ -13,41 +13,41 @@ require (
 	github.com/go-chi/cors v1.2.1
 	github.com/go-chi/render v1.0.2
 	github.com/gofrs/uuid v4.4.0+incompatible
+	github.com/gofrs/uuid/v5 v5.0.0
 	github.com/hashicorp/yamux v0.1.1
-	github.com/insomniacslk/dhcp v0.0.0-20230307103557-e252950ab961
+	github.com/insomniacslk/dhcp v0.0.0-20230407062729-974c6f05fe16
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/mholt/acmez v1.1.0
-	github.com/miekg/dns v1.1.52
+	github.com/miekg/dns v1.1.53
 	github.com/ooni/go-libtor v1.1.7
 	github.com/oschwald/maxminddb-golang v1.10.0
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0
-	github.com/sagernet/gomobile v0.0.0-20221130124640-349ebaa752ca
+	github.com/sagernet/gomobile v0.0.0-20230413023804-244d7ff07035
 	github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32
-	github.com/sagernet/reality v0.0.0-20230312150606-35ea9af0e0b8
-	github.com/sagernet/sing v0.1.9-0.20230317044231-85a9429eadb6
-	github.com/sagernet/sing-dns v0.1.4
-	github.com/sagernet/sing-shadowsocks v0.1.2-0.20230221080503-769c01d6bba9
+	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
+	github.com/sagernet/sing v0.2.3
+	github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc
+	github.com/sagernet/sing-shadowsocks v0.2.0
 	github.com/sagernet/sing-shadowtls v0.1.0
-	github.com/sagernet/sing-tun v0.1.3-0.20230315134716-fe89bbded22d
+	github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab
 	github.com/sagernet/sing-vmess v0.1.3
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
 	github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9
 	github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2
 	github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e
 	github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c
-	github.com/spf13/cobra v1.6.1
+	github.com/spf13/cobra v1.7.0
 	github.com/stretchr/testify v1.8.2
 	go.etcd.io/bbolt v1.3.7
-	go.uber.org/atomic v1.10.0
 	go.uber.org/zap v1.24.0
 	go4.org/netipx v0.0.0-20230303233057-f1b76eb4bb35
-	golang.org/x/crypto v0.7.0
-	golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0
-	golang.org/x/net v0.8.0
-	golang.org/x/sys v0.6.0
+	golang.org/x/crypto v0.8.0
+	golang.org/x/exp v0.0.0-20230321023759-10a507213a29
+	golang.org/x/net v0.9.0
+	golang.org/x/sys v0.7.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230215201556-9c5414ab4bde
-	google.golang.org/grpc v1.53.0
+	google.golang.org/grpc v1.54.0
 	google.golang.org/protobuf v1.30.0
 	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 )
@@ -64,7 +64,7 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
-	github.com/inconshreveable/mousetrap v1.0.1 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/native v1.1.0 // indirect
 	github.com/klauspost/compress v1.15.15 // indirect
 	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
@@ -82,9 +82,10 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923 // indirect
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	golang.org/x/mod v0.8.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
 	golang.org/x/tools v0.6.0 // indirect
 	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect

go.sum

@@ -1,7 +1,7 @@
 berty.tech/go-libtor v1.0.385 h1:RWK94C3hZj6Z2GdvePpHJLnWYobFr3bY/OdUJ5aoEXw=
 berty.tech/go-libtor v1.0.385/go.mod h1:9swOOQVb+kmvuAlsgWUK/4c52pm69AdbJsxLzk+fJEw=
-github.com/Dreamacro/clash v1.13.0 h1:gF0E0TluE1LCmuhhg0/bjqABYDmSnXkUjXjRhZxyrm8=
-github.com/Dreamacro/clash v1.13.0/go.mod h1:hf0RkWPsQ0e8oS8WVJBIRocY/1ILYzQQg9zeMwd8LsM=
+github.com/Dreamacro/clash v1.15.0 h1:mlpD950VEggXZBNahV66hyKDRxcczkj3vymoAt78KyE=
+github.com/Dreamacro/clash v1.15.0/go.mod h1:WNH69bN11LiAdgdSr4hpkEuXVMfBbWyhEKMCTx9BtNE=
 github.com/ajg/form v1.5.1 h1:t9c7v8JUKu/XxOGBU0yjNpaMloxGEJhUkqFRq0ibGeU=
 github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
@@ -35,6 +35,8 @@ github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8Wd
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
 github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/uuid/v5 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
+github.com/gofrs/uuid/v5 v5.0.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
@@ -49,10 +51,10 @@ github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLe
 github.com/hashicorp/yamux v0.1.1 h1:yrQxtgseBDrq9Y652vSRDvsKCJKOUD+GzTS4Y0Y8pvE=
 github.com/hashicorp/yamux v0.1.1/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbgIO0SLnQ=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
-github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
-github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/insomniacslk/dhcp v0.0.0-20230307103557-e252950ab961 h1:x/YtdDlmypenG1te/FfH6LVM+3krhXk5CFV8VYNNX5M=
-github.com/insomniacslk/dhcp v0.0.0-20230307103557-e252950ab961/go.mod h1:IKrnDWs3/Mqq5n0lI+RxA2sB7MvN/vbMBP3ehXg65UI=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/insomniacslk/dhcp v0.0.0-20230407062729-974c6f05fe16 h1:+aAGyK41KRn8jbF2Q7PLL0Sxwg6dShGcQSeCC7nZQ8E=
+github.com/insomniacslk/dhcp v0.0.0-20230407062729-974c6f05fe16/go.mod h1:IKrnDWs3/Mqq5n0lI+RxA2sB7MvN/vbMBP3ehXg65UI=
 github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
 github.com/josharian/native v1.1.0 h1:uuaP0hAbW7Y4l0ZRQ6C9zfb7Mg1mbFKry/xzDAfmtLA=
 github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
@@ -70,8 +72,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mholt/acmez v1.1.0 h1:IQ9CGHKOHokorxnffsqDvmmE30mDenO1lptYZ1AYkHY=
 github.com/mholt/acmez v1.1.0/go.mod h1:zwo5+fbLLTowAX8o8ETfQzbDtwGEXnPhkmGdKIP+bgs=
-github.com/miekg/dns v1.1.52 h1:Bmlc/qsNNULOe6bpXcUTsuOajd0DzRHwup6D9k1An0c=
-github.com/miekg/dns v1.1.52/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
+github.com/miekg/dns v1.1.53 h1:ZBkuHr5dxHtB1caEOlZTLPo7D3L3TWckgUUs/RHfDxw=
+github.com/miekg/dns v1.1.53/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/onsi/ginkgo/v2 v2.2.0 h1:3ZNA3L1c5FYDFTTxbFeVGGD8jYvjYauHD30YgLxVsNI=
@@ -101,26 +103,26 @@ github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0 h1:KyhtFFt
 github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0/go.mod h1:D4SFEOkJK+4W1v86ZhX0jPM0rAL498fyQAChqMtes/I=
 github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 h1:5+m7c6AkmAylhauulqN/c5dnh8/KssrE9c93TQrXldA=
 github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61/go.mod h1:QUQ4RRHD6hGGHdFMEtR8T2P6GS6R3D/CXKdaYHKKXms=
-github.com/sagernet/gomobile v0.0.0-20221130124640-349ebaa752ca h1:w56+kf8BeqLqllrRJ1tdwKc3sCdWOn/DuNHpY9fAiqs=
-github.com/sagernet/gomobile v0.0.0-20221130124640-349ebaa752ca/go.mod h1:5YE39YkJkCcMsfq1jMKkjsrM2GfBoF9JVWnvU89hmvU=
+github.com/sagernet/gomobile v0.0.0-20230413023804-244d7ff07035 h1:KttYh6bBhIw8Y6/Ljn7CGwC3CKZn788rzMJmeAKjY+8=
+github.com/sagernet/gomobile v0.0.0-20230413023804-244d7ff07035/go.mod h1:5YE39YkJkCcMsfq1jMKkjsrM2GfBoF9JVWnvU89hmvU=
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 h1:iL5gZI3uFp0X6EslacyapiRz7LLSJyr4RajF/BhMVyE=
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
 github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32 h1:tztuJB+giOWNRKQEBVY2oI3PsheTooMdh+/yxemYQYY=
 github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32/go.mod h1:QMCkxXAC3CvBgDZVIJp43NWTuwGBScCzMLVLynjERL8=
-github.com/sagernet/reality v0.0.0-20230312150606-35ea9af0e0b8 h1:4M3+0/kqvJuTsimEORH0/vUYTpMDUETBH2zNUU38SUw=
-github.com/sagernet/reality v0.0.0-20230312150606-35ea9af0e0b8/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
+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 v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
 github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
-github.com/sagernet/sing v0.1.9-0.20230317044231-85a9429eadb6 h1:h1wGLPBJLjujj9kYSbLiP1Tt6+IQnZ7Ok7jQd4u3xxk=
-github.com/sagernet/sing v0.1.9-0.20230317044231-85a9429eadb6/go.mod h1:9uHswk2hITw8leDbiLS/xn0t9nzBcbePxzm9PJhwdlw=
-github.com/sagernet/sing-dns v0.1.4 h1:7VxgeoSCiiazDSaXXQVcvrTBxFpOePPq/4XdgnUDN+0=
-github.com/sagernet/sing-dns v0.1.4/go.mod h1:1+6pCa48B1AI78lD+/i/dLgpw4MwfnsSpZo0Ds8wzzk=
-github.com/sagernet/sing-shadowsocks v0.1.2-0.20230221080503-769c01d6bba9 h1:qS39eA4C7x+zhEkySbASrtmb6ebdy5v0y2M6mgkmSO0=
-github.com/sagernet/sing-shadowsocks v0.1.2-0.20230221080503-769c01d6bba9/go.mod h1:f3mHTy5shnVM9l8UocMlJgC/1G/zdj5FuEuVXhDinGU=
+github.com/sagernet/sing v0.2.3 h1:V50MvZ4c3Iij2lYFWPlzL1PyipwSzjGeN9x+Ox89vpk=
+github.com/sagernet/sing v0.2.3/go.mod h1:Ta8nHnDLAwqySzKhGoKk4ZIB+vJ3GTKj7UPrWYvM+4w=
+github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc h1:hmbuqKv48SAjiKPoqtJGvS5pEHVPZjTHq9CPwQY2cZ4=
+github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc/go.mod h1:ZKuuqgsHRxDahYrzgSgy4vIAGGuKPlIf4hLcNzYzLkY=
+github.com/sagernet/sing-shadowsocks v0.2.0 h1:ILDWL7pwWfkPLEbviE/MyCgfjaBmJY/JVVY+5jhSb58=
+github.com/sagernet/sing-shadowsocks v0.2.0/go.mod h1:ysYzszRLpNzJSorvlWRMuzU6Vchsp7sd52q+JNY4axw=
 github.com/sagernet/sing-shadowtls v0.1.0 h1:05MYce8aR5xfKIn+y7xRFsdKhKt44QZTSEQW+lG5IWQ=
 github.com/sagernet/sing-shadowtls v0.1.0/go.mod h1:Kn1VUIprdkwCgkS6SXYaLmIpKzQbqBIKJBMY+RvBhYc=
-github.com/sagernet/sing-tun v0.1.3-0.20230315134716-fe89bbded22d h1:1gt4Hu2fHCrmL2NZYCNJ3nCgeczuhK09oCMni9mZmZk=
-github.com/sagernet/sing-tun v0.1.3-0.20230315134716-fe89bbded22d/go.mod h1:KnRkwaDHbb06zgeNPu0LQ8A+vA9myMxKEgHN1brCPHg=
+github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab h1:a9oeWuPBuIZ70qMhIIH6RrYhp886xN9jJIwsuu4ZFUo=
+github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab/go.mod h1:4YxIDEkkCjGXDOTMPw1SXpLmCQUFAWuaQN250oo+928=
 github.com/sagernet/sing-vmess v0.1.3 h1:q/+tsF46dvvapL6CpQBgPHJ6nQrDUZqEtLHCbsjO7iM=
 github.com/sagernet/sing-vmess v0.1.3/go.mod h1:GVXqAHwe9U21uS+Voh4YBIrADQyE4F9v0ayGSixSQAE=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=
@@ -133,8 +135,8 @@ github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e h1:7uw2njHFGE+V
 github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e/go.mod h1:45TUl8+gH4SIKr4ykREbxKWTxkDlSzFENzctB1dVRRY=
 github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c h1:vK2wyt9aWYHHvNLWniwijBu/n4pySypiKRhN32u/JGo=
 github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c/go.mod h1:euOmN6O5kk9dQmgSS8Df4psAl3TCjxOz0NW60EWkSaI=
-github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
-github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
+github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
+github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -168,10 +170,10 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
-golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
-golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0 h1:pVgRXcIictcr+lBQIFeiwuwtDIs4eL21OuM9nyAADmo=
-golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
+golang.org/x/crypto v0.8.0 h1:pd9TJtTueMTVQXzk8E2XESSMQDj/U7OUu0PqJqPXQjQ=
+golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29 h1:ooxPy7fPvB4kwsA2h+iBNHkAbp/4JxTSwCmvdjEYmug=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -180,8 +182,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
-golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
+golang.org/x/net v0.9.0 h1:aWJ/m6xSmxWBx+V0XRHTlrYrPG56jKsLdTFmsSsCzOM=
+golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
@@ -199,15 +201,15 @@ golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
+golang.org/x/term v0.7.0 h1:BEvjmm5fURWqcfbSKTdpkDXYBrUS1c0m8agp14W48vQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
-golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -223,8 +225,8 @@ golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230215201556-9c5414ab4bde h1:ybF7AMzI
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230215201556-9c5414ab4bde/go.mod h1:mQqgjkW8GQQcJQsbBvK890TKqUK1DfKWkuBGbOkuMHQ=
 google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f h1:BWUVssLB0HVOSY78gIdvk1dTVYtT1y8SBWtPYuTJ/6w=
 google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f/go.mod h1:RGgjbofJ8xD9Sq1VVhDM1Vok1vRONV+rg+CjzG4SZKM=
-google.golang.org/grpc v1.53.0 h1:LAv2ds7cmFV/XTS3XG1NneeENYrXGmorPxsBbptIjNc=
-google.golang.org/grpc v1.53.0/go.mod h1:OnIrk0ipVdj4N5d9IUoFUx72/VlD7+jUsHwZgwSMQpw=
+google.golang.org/grpc v1.54.0 h1:EhTqbhiYeixwWQtAEZAxmV9MGqcjEU2mFx52xCzNyag=
+google.golang.org/grpc v1.54.0/go.mod h1:PUSEXI6iWghWaB6lXM4knEgpJNu2qUcKfDtNci3EC2g=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=

inbound/default.go

@@ -10,11 +10,10 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/atomic"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-
-	"go.uber.org/atomic"
 )
 
 var _ adapter.Inbound = (*myInboundAdapter)(nil)

inbound/default_tcp.go

@@ -3,7 +3,6 @@ package inbound
 import (
 	"context"
 	"net"
-	"net/netip"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/proxyproto"
@@ -16,7 +15,7 @@ import (
 
 func (a *myInboundAdapter) ListenTCP() (net.Listener, error) {
 	var err error
-	bindAddr := M.SocksaddrFrom(netip.Addr(a.listenOptions.Listen), a.listenOptions.ListenPort)
+	bindAddr := M.SocksaddrFrom(a.listenOptions.Listen.Build(), a.listenOptions.ListenPort)
 	var tcpListener net.Listener
 	if !a.listenOptions.TCPFastOpen {
 		tcpListener, err = net.ListenTCP(M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.TCPAddr())

inbound/default_udp.go

@@ -2,7 +2,6 @@ package inbound
 
 import (
 	"net"
-	"net/netip"
 	"os"
 	"time"
 
@@ -16,7 +15,7 @@ import (
 )
 
 func (a *myInboundAdapter) ListenUDP() (net.PacketConn, error) {
-	bindAddr := M.SocksaddrFrom(netip.Addr(a.listenOptions.Listen), a.listenOptions.ListenPort)
+	bindAddr := M.SocksaddrFrom(a.listenOptions.Listen.Build(), a.listenOptions.ListenPort)
 	var lc net.ListenConfig
 	var udpFragment bool
 	if a.listenOptions.UDPFragment != nil {

inbound/hysteria.go

@@ -187,20 +187,24 @@ func (h *Hysteria) accept(ctx context.Context, conn quic.Connection) error {
 	if err != nil {
 		return err
 	}
-	userIndex := slices.Index(h.authKey, string(clientHello.Auth))
-	if userIndex == -1 {
-		err = hysteria.WriteServerHello(controlStream, hysteria.ServerHello{
-			Message: "wrong password",
-		})
-		return E.Errors(E.New("wrong password: ", string(clientHello.Auth)), err)
-	}
-	user := h.authUser[userIndex]
-	if user == "" {
-		user = F.ToString(userIndex)
+	if len(h.authKey) > 0 {
+		userIndex := slices.Index(h.authKey, string(clientHello.Auth))
+		if userIndex == -1 {
+			err = hysteria.WriteServerHello(controlStream, hysteria.ServerHello{
+				Message: "wrong password",
+			})
+			return E.Errors(E.New("wrong password: ", string(clientHello.Auth)), err)
+		}
+		user := h.authUser[userIndex]
+		if user == "" {
+			user = F.ToString(userIndex)
+		} else {
+			ctx = auth.ContextWithUser(ctx, user)
+		}
+		h.logger.InfoContext(ctx, "[", user, "] inbound connection from ", conn.RemoteAddr())
 	} else {
-		ctx = auth.ContextWithUser(ctx, user)
+		h.logger.InfoContext(ctx, "inbound connection from ", conn.RemoteAddr())
 	}
-	h.logger.InfoContext(ctx, "[", user, "] inbound connection from ", conn.RemoteAddr())
 	h.logger.DebugContext(ctx, "peer send speed: ", clientHello.SendBPS/1024/1024, " MBps, peer recv speed: ", clientHello.RecvBPS/1024/1024, " MBps")
 	if clientHello.SendBPS == 0 || clientHello.RecvBPS == 0 {
 		return E.New("invalid rate from client")

inbound/tun.go

@@ -5,10 +5,8 @@ import (
 	"net"
 	"strconv"
 	"strings"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/canceler"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/log"
@@ -208,9 +206,6 @@ func (t *Tun) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata
 
 func (t *Tun) NewPacketConnection(ctx context.Context, conn N.PacketConn, upstreamMetadata M.Metadata) error {
 	ctx = log.ContextWithNewID(ctx)
-	if tun.NeedTimeoutFromContext(ctx) {
-		ctx, conn = canceler.NewPacketConn(ctx, conn, time.Duration(t.udpTimeout)*time.Second)
-	}
 	var metadata adapter.InboundContext
 	metadata.Inbound = t.tag
 	metadata.InboundType = C.TypeTun