Fix resolve dialer

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/docker.yml

@@ -11,18 +11,18 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
       - name: Setup QEMU for Docker Buildx
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Docker metadata
         id: metadata
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           images: ghcr.io/sagernet/sing-box
       - name: Get tag to build
@@ -35,7 +35,7 @@ jobs:
             echo "versioned=ghcr.io/sagernet/sing-box:${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
           fi
       - name: Build and release Docker images
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           platforms: linux/386,linux/amd64,linux/arm64,linux/s390x
           target: dist

.goreleaser.yaml

@@ -16,7 +16,6 @@ builds:
       - with_quic
       - with_dhcp
       - with_wireguard
-      - with_ech
       - with_utls
       - with_reality_server
       - with_clash_api
@@ -52,7 +51,6 @@ builds:
       - with_quic
       - with_dhcp
       - with_wireguard
-      - with_ech
       - with_utls
       - with_clash_api
     env:

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_gvisor,with_quic,with_dhcp,with_wireguard,with_ech,with_utls,with_reality_server,with_clash_api,with_acme \
+    && go build -v -trimpath -tags with_gvisor,with_quic,with_dhcp,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

Makefile

@@ -1,7 +1,7 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
 TAGS_GO118 = with_gvisor,with_dhcp,with_wireguard,with_utls,with_reality_server,with_clash_api
-TAGS_GO120 = with_quic,with_ech
+TAGS_GO120 = with_quic
 TAGS ?= $(TAGS_GO118),$(TAGS_GO120)
 TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_reality_server,with_shadowsocksr
 
@@ -73,7 +73,7 @@ update_android_version:
 	go run ./cmd/internal/update_android_version
 
 build_android:
-	cd ../sing-box-for-android && ./gradlew :app:assembleRelease
+	cd ../sing-box-for-android && ./gradlew :app:assembleRelease && ./gradlew --stop
 
 upload_android:
 	mkdir -p dist/release_android
@@ -84,7 +84,7 @@ upload_android:
 release_android: lib_android update_android_version build_android upload_android
 
 publish_android:
-	cd ../sing-box-for-android && ./gradlew :app:appCenterAssembleAndUploadRelease
+	cd ../sing-box-for-android && ./gradlew :app:appCenterAssembleAndUploadRelease && ./gradlew --stop
 
 build_ios:
 	cd ../sing-box-for-apple && \
@@ -137,7 +137,6 @@ release_macos_independent: build_macos_independent notarize_macos_independent wa
 build_tvos:
 	cd ../sing-box-for-apple && \
 	rm -rf build/SFT.xcarchive && \
-	export DEVELOPER_DIR=/Applications/Xcode-beta.app/Contents/Developer && \
 	xcodebuild archive -scheme SFT -configuration Release -archivePath build/SFT.xcarchive
 
 upload_tvos_app_store:
@@ -179,8 +178,8 @@ lib:
 
 lib_install:
 	go get -v -d
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.0.0-20230728014906-3de089147f59
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.0.0-20230728014906-3de089147f59
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.0.0-20230915142329-c6740b6d2950
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.0.0-20230915142329-c6740b6d2950
 
 clean:
 	rm -rf bin dist sing-box

adapter/router.go

@@ -10,7 +10,6 @@ import (
 	"github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common/control"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/service"
 
 	mdns "github.com/miekg/dns"
 )
@@ -46,6 +45,8 @@ type Router interface {
 	PackageManager() tun.PackageManager
 	Rules() []Rule
 
+	TimeService
+
 	ClashServer() ClashServer
 	SetClashServer(server ClashServer)
 
@@ -55,12 +56,18 @@ type Router interface {
 	ResetNetwork() error
 }
 
+type routerContextKey struct{}
+
 func ContextWithRouter(ctx context.Context, router Router) context.Context {
-	return service.ContextWith(ctx, router)
+	return context.WithValue(ctx, (*routerContextKey)(nil), router)
 }
 
 func RouterFromContext(ctx context.Context) Router {
-	return service.FromContext[Router](ctx)
+	metadata := ctx.Value((*routerContextKey)(nil))
+	if metadata == nil {
+		return nil
+	}
+	return metadata.(Router)
 }
 
 type Rule interface {

box.go

@@ -19,7 +19,6 @@ import (
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	"github.com/sagernet/sing/service"
 	"github.com/sagernet/sing/service/pause"
 )
 
@@ -48,7 +47,6 @@ func New(options Options) (*Box, error) {
 	if ctx == nil {
 		ctx = context.Background()
 	}
-	ctx = service.ContextWithDefaultRegistry(ctx)
 	ctx = pause.ContextWithDefaultManager(ctx)
 	createdAt := time.Now()
 	experimentalOptions := common.PtrValueOrDefault(options.Experimental)

cmd/internal/build_libbox/main.go

@@ -54,7 +54,7 @@ func init() {
 	sharedFlags = append(sharedFlags, "-X github.com/sagernet/sing-box/constant.Version="+currentTag+" -s -w -buildid=")
 	debugFlags = append(debugFlags, "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
-	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_ech", "with_utls", "with_clash_api")
+	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api")
 	iosTags = append(iosTags, "with_dhcp", "with_low_memory", "with_conntrack")
 	debugTags = append(debugTags, "debug")
 }

cmd/internal/update_apple_version/main.go

@@ -29,7 +29,8 @@ func main() {
 	newContent, updated0 := findAndReplace(objectsMap, projectContent, []string{"io.nekohasekai.sfa"}, newVersion.VersionString())
 	newContent, updated1 := findAndReplace(objectsMap, newContent, []string{"io.nekohasekai.sfa.independent", "io.nekohasekai.sfa.system"}, newVersion.String())
 	if updated0 || updated1 {
-		log.Info("updated version to ", newVersion.VersionString(), " (", newVersion.String(), ")")
+		log.Info("updated version to ", newVersion.VersionString())
+		common.Must(os.WriteFile("sing-box.xcodeproj/project.pbxproj.bak", []byte(projectContent), 0o644))
 		common.Must(os.WriteFile("sing-box.xcodeproj/project.pbxproj", []byte(newContent), 0o644))
 	} else {
 		log.Info("version not changed")

cmd/sing-box/cmd_generate_ech.go

@@ -1,39 +0,0 @@
-package main
-
-import (
-	"os"
-
-	"github.com/sagernet/sing-box/common/tls"
-	"github.com/sagernet/sing-box/log"
-
-	"github.com/spf13/cobra"
-)
-
-var pqSignatureSchemesEnabled bool
-
-var commandGenerateECHKeyPair = &cobra.Command{
-	Use:   "ech-keypair <plain_server_name>",
-	Short: "Generate TLS ECH key pair",
-	Args:  cobra.ExactArgs(1),
-	Run: func(cmd *cobra.Command, args []string) {
-		err := generateECHKeyPair(args[0])
-		if err != nil {
-			log.Fatal(err)
-		}
-	},
-}
-
-func init() {
-	commandGenerateECHKeyPair.Flags().BoolVar(&pqSignatureSchemesEnabled, "pq-signature-schemes-enabled", false, "Enable PQ signature schemes")
-	commandGenerate.AddCommand(commandGenerateECHKeyPair)
-}
-
-func generateECHKeyPair(serverName string) error {
-	configPem, keyPem, err := tls.ECHKeygenDefault(serverName, pqSignatureSchemesEnabled)
-	if err != nil {
-		return err
-	}
-	os.Stdout.WriteString(configPem)
-	os.Stdout.WriteString(keyPem)
-	return nil
-}

cmd/sing-box/cmd_run.go

@@ -143,14 +143,16 @@ func create() (*box.Box, context.CancelFunc, error) {
 		signal.Stop(osSignals)
 		close(osSignals)
 	}()
-
+	startCtx, finishStart := context.WithCancel(context.Background())
 	go func() {
 		_, loaded := <-osSignals
 		if loaded {
 			cancel()
+			closeMonitor(startCtx)
 		}
 	}()
 	err = instance.Start()
+	finishStart()
 	if err != nil {
 		cancel()
 		return nil, nil, E.Cause(err, "start service")

common/conntrack/conn.go

@@ -17,7 +17,7 @@ func NewConn(conn net.Conn) (net.Conn, error) {
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()
 	if KillerEnabled {
-		err := killerCheck()
+		err := KillerCheck()
 		if err != nil {
 			conn.Close()
 			return nil, err

common/conntrack/killer.go

@@ -1,20 +1,20 @@
 package conntrack
 
 import (
-	"runtime"
 	runtimeDebug "runtime/debug"
 	"time"
 
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/memory"
 )
 
 var (
 	KillerEnabled   bool
-	MemoryLimit     int64
+	MemoryLimit     uint64
 	killerLastCheck time.Time
 )
 
-func killerCheck() error {
+func KillerCheck() error {
 	if !KillerEnabled {
 		return nil
 	}
@@ -23,10 +23,7 @@ func killerCheck() error {
 		return nil
 	}
 	killerLastCheck = nowTime
-	var memStats runtime.MemStats
-	runtime.ReadMemStats(&memStats)
-	inuseMemory := int64(memStats.StackInuse + memStats.HeapInuse + memStats.HeapIdle - memStats.HeapReleased)
-	if inuseMemory > MemoryLimit {
+	if memory.Total() > MemoryLimit {
 		Close()
 		go func() {
 			time.Sleep(time.Second)

common/conntrack/packet_conn.go

@@ -18,7 +18,7 @@ func NewPacketConn(conn net.PacketConn) (net.PacketConn, error) {
 	element := openConnection.PushBack(conn)
 	connAccess.Unlock()
 	if KillerEnabled {
-		err := killerCheck()
+		err := KillerCheck()
 		if err != nil {
 			conn.Close()
 			return nil, err

common/dialer/default.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/control"

common/dialer/dialer.go

@@ -29,7 +29,12 @@ func New(router adapter.Router, options option.DialerOptions) (N.Dialer, error)
 	}
 	domainStrategy := dns.DomainStrategy(options.DomainStrategy)
 	if domainStrategy != dns.DomainStrategyAsIS || options.Detour == "" {
-		dialer = NewResolveDialer(router, dialer, domainStrategy, time.Duration(options.FallbackDelay))
+		dialer = NewResolveDialer(
+			router,
+			dialer,
+			options.Detour == "" && !options.TCPFastOpen,
+			domainStrategy,
+			time.Duration(options.FallbackDelay))
 	}
 	return dialer, nil
 }

common/dialer/resolve.go

@@ -16,14 +16,16 @@ import (
 
 type ResolveDialer struct {
 	dialer        N.Dialer
+	parallel      bool
 	router        adapter.Router
 	strategy      dns.DomainStrategy
 	fallbackDelay time.Duration
 }
 
-func NewResolveDialer(router adapter.Router, dialer N.Dialer, strategy dns.DomainStrategy, fallbackDelay time.Duration) *ResolveDialer {
+func NewResolveDialer(router adapter.Router, dialer N.Dialer, parallel bool, strategy dns.DomainStrategy, fallbackDelay time.Duration) *ResolveDialer {
 	return &ResolveDialer{
 		dialer,
+		parallel,
 		router,
 		strategy,
 		fallbackDelay,
@@ -48,7 +50,11 @@ func (d *ResolveDialer) DialContext(ctx context.Context, network string, destina
 	if err != nil {
 		return nil, err
 	}
-	return N.DialParallel(ctx, d.dialer, network, destination, addresses, d.strategy == dns.DomainStrategyPreferIPv6, d.fallbackDelay)
+	if d.parallel {
+		return N.DialParallel(ctx, d.dialer, network, destination, addresses, d.strategy == dns.DomainStrategyPreferIPv6, d.fallbackDelay)
+	} else {
+		return N.DialSerial(ctx, d.dialer, network, destination, addresses)
+	}
 }
 
 func (d *ResolveDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {

common/dialer/tfo.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"net"
 	"os"
+	"sync"
 	"time"
 
 	"github.com/sagernet/sing/common"
@@ -24,6 +25,7 @@ type slowOpenConn struct {
 	destination M.Socksaddr
 	conn        net.Conn
 	create      chan struct{}
+	access      sync.Mutex
 	err         error
 }
 
@@ -60,16 +62,26 @@ func (c *slowOpenConn) Read(b []byte) (n int, err error) {
 }
 
 func (c *slowOpenConn) Write(b []byte) (n int, err error) {
-	if c.conn == nil {
-		c.conn, err = c.dialer.DialContext(c.ctx, c.network, c.destination.String(), b)
-		if err != nil {
-			c.conn = nil
-			c.err = E.Cause(err, "dial tcp fast open")
-		}
-		close(c.create)
-		return
+	if c.conn != nil {
+		return c.conn.Write(b)
 	}
-	return c.conn.Write(b)
+	c.access.Lock()
+	defer c.access.Unlock()
+	select {
+	case <-c.create:
+		if c.err != nil {
+			return 0, c.err
+		}
+		return c.conn.Write(b)
+	default:
+	}
+	c.conn, err = c.dialer.DialContext(c.ctx, c.network, c.destination.String(), b)
+	if err != nil {
+		c.conn = nil
+		c.err = E.Cause(err, "dial tcp fast open")
+	}
+	close(c.create)
+	return
 }
 
 func (c *slowOpenConn) Close() error {

common/humanize/bytes.go

@@ -0,0 +1,158 @@
+package humanize
+
+import (
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+	"unicode"
+)
+
+// IEC Sizes.
+// kibis of bits
+const (
+	Byte = 1 << (iota * 10)
+	KiByte
+	MiByte
+	GiByte
+	TiByte
+	PiByte
+	EiByte
+)
+
+// SI Sizes.
+const (
+	IByte = 1
+	KByte = IByte * 1000
+	MByte = KByte * 1000
+	GByte = MByte * 1000
+	TByte = GByte * 1000
+	PByte = TByte * 1000
+	EByte = PByte * 1000
+)
+
+var defaultSizeTable = map[string]uint64{
+	"b":   Byte,
+	"kib": KiByte,
+	"kb":  KByte,
+	"mib": MiByte,
+	"mb":  MByte,
+	"gib": GiByte,
+	"gb":  GByte,
+	"tib": TiByte,
+	"tb":  TByte,
+	"pib": PiByte,
+	"pb":  PByte,
+	"eib": EiByte,
+	"eb":  EByte,
+	// Without suffix
+	"":   Byte,
+	"ki": KiByte,
+	"k":  KByte,
+	"mi": MiByte,
+	"m":  MByte,
+	"gi": GiByte,
+	"g":  GByte,
+	"ti": TiByte,
+	"t":  TByte,
+	"pi": PiByte,
+	"p":  PByte,
+	"ei": EiByte,
+	"e":  EByte,
+}
+
+var memorysSizeTable = map[string]uint64{
+	"b":  Byte,
+	"kb": KiByte,
+	"mb": MiByte,
+	"gb": GiByte,
+	"tb": TiByte,
+	"pb": PiByte,
+	"eb": EiByte,
+	"":   Byte,
+	"k":  KiByte,
+	"m":  MiByte,
+	"g":  GiByte,
+	"t":  TiByte,
+	"p":  PiByte,
+	"e":  EiByte,
+}
+
+var (
+	defaultSizes = []string{"B", "kB", "MB", "GB", "TB", "PB", "EB"}
+	iSizes       = []string{"B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB"}
+)
+
+func Bytes(s uint64) string {
+	return humanateBytes(s, 1000, defaultSizes)
+}
+
+func MemoryBytes(s uint64) string {
+	return humanateBytes(s, 1024, defaultSizes)
+}
+
+func IBytes(s uint64) string {
+	return humanateBytes(s, 1024, iSizes)
+}
+
+func logn(n, b float64) float64 {
+	return math.Log(n) / math.Log(b)
+}
+
+func humanateBytes(s uint64, base float64, sizes []string) string {
+	if s < 10 {
+		return fmt.Sprintf("%d B", s)
+	}
+	e := math.Floor(logn(float64(s), base))
+	suffix := sizes[int(e)]
+	val := math.Floor(float64(s)/math.Pow(base, e)*10+0.5) / 10
+	f := "%.0f %s"
+	if val < 10 {
+		f = "%.1f %s"
+	}
+
+	return fmt.Sprintf(f, val, suffix)
+}
+
+func ParseBytes(s string) (uint64, error) {
+	return parseBytes0(s, defaultSizeTable)
+}
+
+func ParseMemoryBytes(s string) (uint64, error) {
+	return parseBytes0(s, memorysSizeTable)
+}
+
+func parseBytes0(s string, sizeTable map[string]uint64) (uint64, error) {
+	lastDigit := 0
+	hasComma := false
+	for _, r := range s {
+		if !(unicode.IsDigit(r) || r == '.' || r == ',') {
+			break
+		}
+		if r == ',' {
+			hasComma = true
+		}
+		lastDigit++
+	}
+
+	num := s[:lastDigit]
+	if hasComma {
+		num = strings.Replace(num, ",", "", -1)
+	}
+
+	f, err := strconv.ParseFloat(num, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	extra := strings.ToLower(strings.TrimSpace(s[lastDigit:]))
+	if m, ok := sizeTable[extra]; ok {
+		f *= float64(m)
+		if f >= math.MaxUint64 {
+			return 0, fmt.Errorf("too large: %v", s)
+		}
+		return uint64(f), nil
+	}
+
+	return 0, fmt.Errorf("unhandled size name: %v", extra)
+}

common/qtls/wrapper.go

@@ -1,120 +0,0 @@
-package qtls
-
-import (
-	"context"
-	"crypto/tls"
-	"net"
-	"net/http"
-
-	"github.com/sagernet/quic-go"
-	"github.com/sagernet/quic-go/http3"
-	M "github.com/sagernet/sing/common/metadata"
-	aTLS "github.com/sagernet/sing/common/tls"
-)
-
-type QUICConfig interface {
-	Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.Connection, error)
-	DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.EarlyConnection, error)
-	CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config, enableDatagrams bool) http.RoundTripper
-}
-
-type QUICServerConfig interface {
-	Listen(conn net.PacketConn, config *quic.Config) (QUICListener, error)
-	ListenEarly(conn net.PacketConn, config *quic.Config) (QUICEarlyListener, error)
-	ConfigureHTTP3()
-}
-
-type QUICListener interface {
-	Accept(ctx context.Context) (quic.Connection, error)
-	Close() error
-	Addr() net.Addr
-}
-
-type QUICEarlyListener interface {
-	Accept(ctx context.Context) (quic.EarlyConnection, error)
-	Close() error
-	Addr() net.Addr
-}
-
-func Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config aTLS.Config, quicConfig *quic.Config) (quic.Connection, error) {
-	if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
-		return quicTLSConfig.Dial(ctx, conn, addr, quicConfig)
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return nil, err
-	}
-	return quic.Dial(ctx, conn, addr, tlsConfig, quicConfig)
-}
-
-func DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config aTLS.Config, quicConfig *quic.Config) (quic.EarlyConnection, error) {
-	if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
-		return quicTLSConfig.DialEarly(ctx, conn, addr, quicConfig)
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return nil, err
-	}
-	return quic.DialEarly(ctx, conn, addr, tlsConfig, quicConfig)
-}
-
-func CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, config aTLS.Config, quicConfig *quic.Config, enableDatagrams bool) (http.RoundTripper, error) {
-	if quicTLSConfig, isQUICConfig := config.(QUICConfig); isQUICConfig {
-		return quicTLSConfig.CreateTransport(conn, quicConnPtr, serverAddr, quicConfig, enableDatagrams), nil
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return nil, err
-	}
-	return &http3.RoundTripper{
-		TLSClientConfig: tlsConfig,
-		QuicConfig:      quicConfig,
-		EnableDatagrams: enableDatagrams,
-		Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
-			quicConn, err := quic.DialEarly(ctx, conn, serverAddr.UDPAddr(), tlsCfg, cfg)
-			if err != nil {
-				return nil, err
-			}
-			*quicConnPtr = quicConn
-			return quicConn, nil
-		},
-	}, nil
-}
-
-func Listen(conn net.PacketConn, config aTLS.ServerConfig, quicConfig *quic.Config) (QUICListener, error) {
-	if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
-		return quicTLSConfig.Listen(conn, quicConfig)
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return nil, err
-	}
-	return quic.Listen(conn, tlsConfig, quicConfig)
-}
-
-func ListenEarly(conn net.PacketConn, config aTLS.ServerConfig, quicConfig *quic.Config) (QUICEarlyListener, error) {
-	if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
-		return quicTLSConfig.ListenEarly(conn, quicConfig)
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return nil, err
-	}
-	return quic.ListenEarly(conn, tlsConfig, quicConfig)
-}
-
-func ConfigureHTTP3(config aTLS.ServerConfig) error {
-	if len(config.NextProtos()) == 0 {
-		config.SetNextProtos([]string{http3.NextProtoH3})
-	}
-	if quicTLSConfig, isQUICConfig := config.(QUICServerConfig); isQUICConfig {
-		quicTLSConfig.ConfigureHTTP3()
-		return nil
-	}
-	tlsConfig, err := config.Config()
-	if err != nil {
-		return err
-	}
-	http3.ConfigureTLSConfig(tlsConfig)
-	return nil
-}

common/settings/proxy_android.go

@@ -1,73 +1,43 @@
 package settings
 
 import (
-	"context"
 	"os"
 	"strings"
 
+	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
-	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/common/shell"
 )
 
-type AndroidSystemProxy struct {
-	useRish      bool
-	rishPath     string
-	serverAddr   M.Socksaddr
-	supportSOCKS bool
-	isEnabled    bool
-}
+var (
+	useRish  bool
+	rishPath string
+)
 
-func NewSystemProxy(ctx context.Context, serverAddr M.Socksaddr, supportSOCKS bool) (*AndroidSystemProxy, error) {
+func init() {
 	userId := os.Getuid()
-	var (
-		useRish  bool
-		rishPath string
-	)
 	if userId == 0 || userId == 1000 || userId == 2000 {
 		useRish = false
 	} else {
 		rishPath, useRish = C.FindPath("rish")
-		if !useRish {
-			return nil, E.Cause(os.ErrPermission, "root or system (adb) permission is required for set system proxy")
-		}
 	}
-	return &AndroidSystemProxy{
-		useRish:      useRish,
-		rishPath:     rishPath,
-		serverAddr:   serverAddr,
-		supportSOCKS: supportSOCKS,
-	}, nil
 }
 
-func (p *AndroidSystemProxy) IsEnabled() bool {
-	return p.isEnabled
-}
-
-func (p *AndroidSystemProxy) Enable() error {
-	err := p.runAndroidShell("settings", "put", "global", "http_proxy", p.serverAddr.String())
-	if err != nil {
-		return err
-	}
-	p.isEnabled = true
-	return nil
-}
-
-func (p *AndroidSystemProxy) Disable() error {
-	err := p.runAndroidShell("settings", "put", "global", "http_proxy", ":0")
-	if err != nil {
-		return err
-	}
-	p.isEnabled = false
-	return nil
-}
-
-func (p *AndroidSystemProxy) runAndroidShell(name string, args ...string) error {
-	if !p.useRish {
+func runAndroidShell(name string, args ...string) error {
+	if !useRish {
 		return shell.Exec(name, args...).Attach().Run()
 	} else {
-		return shell.Exec("sh", p.rishPath, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
+		return shell.Exec("sh", rishPath, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
 	}
 }
+
+func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
+	err := runAndroidShell("settings", "put", "global", "http_proxy", F.ToString("127.0.0.1:", port))
+	if err != nil {
+		return nil, err
+	}
+	return func() error {
+		return runAndroidShell("settings", "put", "global", "http_proxy", ":0")
+	}, nil
+}

common/settings/proxy_darwin.go

@@ -1,56 +1,56 @@
 package settings
 
 import (
-	"context"
 	"net/netip"
-	"strconv"
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-tun"
 	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
+	F "github.com/sagernet/sing/common/format"
 	"github.com/sagernet/sing/common/shell"
 	"github.com/sagernet/sing/common/x/list"
 )
 
-type DarwinSystemProxy struct {
+type systemProxy struct {
 	monitor       tun.DefaultInterfaceMonitor
 	interfaceName string
 	element       *list.Element[tun.DefaultInterfaceUpdateCallback]
-	serverAddr    M.Socksaddr
-	supportSOCKS  bool
-	isEnabled     bool
+	port          uint16
+	isMixed       bool
 }
 
-func NewSystemProxy(ctx context.Context, serverAddr M.Socksaddr, supportSOCKS bool) (*DarwinSystemProxy, error) {
-	interfaceMonitor := adapter.RouterFromContext(ctx).InterfaceMonitor()
-	if interfaceMonitor == nil {
-		return nil, E.New("missing interface monitor")
+func (p *systemProxy) update(event int) {
+	newInterfaceName := p.monitor.DefaultInterfaceName(netip.IPv4Unspecified())
+	if p.interfaceName == newInterfaceName {
+		return
 	}
-	proxy := &DarwinSystemProxy{
-		monitor:      interfaceMonitor,
-		serverAddr:   serverAddr,
-		supportSOCKS: supportSOCKS,
+	if p.interfaceName != "" {
+		_ = p.unset()
 	}
-	proxy.element = interfaceMonitor.RegisterCallback(proxy.update)
-	return proxy, nil
+	p.interfaceName = newInterfaceName
+	interfaceDisplayName, err := getInterfaceDisplayName(p.interfaceName)
+	if err != nil {
+		return
+	}
+	if p.isMixed {
+		err = shell.Exec("networksetup", "-setsocksfirewallproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+	}
+	if err == nil {
+		err = shell.Exec("networksetup", "-setwebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+	}
+	if err == nil {
+		_ = shell.Exec("networksetup", "-setsecurewebproxy", interfaceDisplayName, "127.0.0.1", F.ToString(p.port)).Attach().Run()
+	}
+	return
 }
 
-func (p *DarwinSystemProxy) IsEnabled() bool {
-	return p.isEnabled
-}
-
-func (p *DarwinSystemProxy) Enable() error {
-	return p.update0()
-}
-
-func (p *DarwinSystemProxy) Disable() error {
+func (p *systemProxy) unset() error {
 	interfaceDisplayName, err := getInterfaceDisplayName(p.interfaceName)
 	if err != nil {
 		return err
 	}
-	if p.supportSOCKS {
+	if p.isMixed {
 		err = shell.Exec("networksetup", "-setsocksfirewallproxystate", interfaceDisplayName, "off").Attach().Run()
 	}
 	if err == nil {
@@ -59,53 +59,9 @@ func (p *DarwinSystemProxy) Disable() error {
 	if err == nil {
 		err = shell.Exec("networksetup", "-setsecurewebproxystate", interfaceDisplayName, "off").Attach().Run()
 	}
-	if err == nil {
-		p.isEnabled = false
-	}
 	return err
 }
 
-func (p *DarwinSystemProxy) update(event int) {
-	if event&tun.EventInterfaceUpdate == 0 {
-		return
-	}
-	if !p.isEnabled {
-		return
-	}
-	_ = p.update0()
-}
-
-func (p *DarwinSystemProxy) update0() error {
-	newInterfaceName := p.monitor.DefaultInterfaceName(netip.IPv4Unspecified())
-	if p.interfaceName == newInterfaceName {
-		return nil
-	}
-	if p.interfaceName != "" {
-		_ = p.Disable()
-	}
-	p.interfaceName = newInterfaceName
-	interfaceDisplayName, err := getInterfaceDisplayName(p.interfaceName)
-	if err != nil {
-		return err
-	}
-	if p.supportSOCKS {
-		err = shell.Exec("networksetup", "-setsocksfirewallproxy", interfaceDisplayName, p.serverAddr.AddrString(), strconv.Itoa(int(p.serverAddr.Port))).Attach().Run()
-	}
-	if err != nil {
-		return err
-	}
-	err = shell.Exec("networksetup", "-setwebproxy", interfaceDisplayName, p.serverAddr.AddrString(), strconv.Itoa(int(p.serverAddr.Port))).Attach().Run()
-	if err != nil {
-		return err
-	}
-	err = shell.Exec("networksetup", "-setsecurewebproxy", interfaceDisplayName, p.serverAddr.AddrString(), strconv.Itoa(int(p.serverAddr.Port))).Attach().Run()
-	if err != nil {
-		return err
-	}
-	p.isEnabled = true
-	return nil
-}
-
 func getInterfaceDisplayName(name string) (string, error) {
 	content, err := shell.Exec("networksetup", "-listallhardwareports").ReadOutput()
 	if err != nil {
@@ -121,3 +77,21 @@ func getInterfaceDisplayName(name string) (string, error) {
 	}
 	return "", E.New(name, " not found in networksetup -listallhardwareports")
 }
+
+func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
+	interfaceMonitor := router.InterfaceMonitor()
+	if interfaceMonitor == nil {
+		return nil, E.New("missing interface monitor")
+	}
+	proxy := &systemProxy{
+		monitor: interfaceMonitor,
+		port:    port,
+		isMixed: isMixed,
+	}
+	proxy.update(tun.EventInterfaceUpdate)
+	proxy.element = interfaceMonitor.RegisterCallback(proxy.update)
+	return func() error {
+		interfaceMonitor.UnregisterCallback(proxy.element)
+		return proxy.unset()
+	}, nil
+}

common/settings/proxy_linux.go

@@ -3,161 +3,75 @@
 package settings
 
 import (
-	"context"
 	"os"
 	"os/exec"
 	"strings"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/common/shell"
 )
 
-type LinuxSystemProxy struct {
-	hasGSettings     bool
-	hasKWriteConfig5 bool
-	sudoUser         string
-	serverAddr       M.Socksaddr
-	supportSOCKS     bool
-	isEnabled        bool
-}
+var (
+	hasGSettings bool
+	sudoUser     string
+)
 
-func NewSystemProxy(ctx context.Context, serverAddr M.Socksaddr, supportSOCKS bool) (*LinuxSystemProxy, error) {
-	hasGSettings := common.Error(exec.LookPath("gsettings")) == nil
-	hasKWriteConfig5 := common.Error(exec.LookPath("kwriteconfig5")) == nil
-	var sudoUser string
+func init() {
+	hasGSettings = common.Error(exec.LookPath("gsettings")) == nil
 	if os.Getuid() == 0 {
 		sudoUser = os.Getenv("SUDO_USER")
 	}
-	if !hasGSettings && !hasKWriteConfig5 {
-		return nil, E.New("unsupported desktop environment")
-	}
-	return &LinuxSystemProxy{
-		hasGSettings:     hasGSettings,
-		hasKWriteConfig5: hasKWriteConfig5,
-		sudoUser:         sudoUser,
-		serverAddr:       serverAddr,
-		supportSOCKS:     supportSOCKS,
-	}, nil
 }
 
-func (p *LinuxSystemProxy) IsEnabled() bool {
-	return p.isEnabled
-}
-
-func (p *LinuxSystemProxy) Enable() error {
-	if p.hasGSettings {
-		err := p.runAsUser("gsettings", "set", "org.gnome.system.proxy.http", "enabled", "true")
-		if err != nil {
-			return err
-		}
-		if p.supportSOCKS {
-			err = p.setGnomeProxy("ftp", "http", "https", "socks")
-		} else {
-			err = p.setGnomeProxy("http", "https")
-		}
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("gsettings", "set", "org.gnome.system.proxy", "use-same-proxy", F.ToString(p.supportSOCKS))
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("gsettings", "set", "org.gnome.system.proxy", "mode", "manual")
-		if err != nil {
-			return err
-		}
-	}
-	if p.hasKWriteConfig5 {
-		err := p.runAsUser("kwriteconfig5", "--file", "kioslaverc", "--group", "'Proxy Settings'", "--key", "ProxyType", "1")
-		if err != nil {
-			return err
-		}
-		if p.supportSOCKS {
-			err = p.setKDEProxy("ftp", "http", "https", "socks")
-		} else {
-			err = p.setKDEProxy("http", "https")
-		}
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("kwriteconfig5", "--file", "kioslaverc", "--group", "'Proxy Settings'", "--key", "Authmode", "0")
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("dbus-send", "--type=signal", "/KIO/Scheduler", "org.kde.KIO.Scheduler.reparseSlaveConfiguration", "string:''")
-		if err != nil {
-			return err
-		}
-	}
-	p.isEnabled = true
-	return nil
-}
-
-func (p *LinuxSystemProxy) Disable() error {
-	if p.hasGSettings {
-		err := p.runAsUser("gsettings", "set", "org.gnome.system.proxy", "mode", "none")
-		if err != nil {
-			return err
-		}
-	}
-	if p.hasKWriteConfig5 {
-		err := p.runAsUser("kwriteconfig5", "--file", "kioslaverc", "--group", "'Proxy Settings'", "--key", "ProxyType", "0")
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("dbus-send", "--type=signal", "/KIO/Scheduler", "org.kde.KIO.Scheduler.reparseSlaveConfiguration", "string:''")
-		if err != nil {
-			return err
-		}
-	}
-	p.isEnabled = false
-	return nil
-}
-
-func (p *LinuxSystemProxy) runAsUser(name string, args ...string) error {
+func runAsUser(name string, args ...string) error {
 	if os.Getuid() != 0 {
 		return shell.Exec(name, args...).Attach().Run()
-	} else if p.sudoUser != "" {
-		return shell.Exec("su", "-", p.sudoUser, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
+	} else if sudoUser != "" {
+		return shell.Exec("su", "-", sudoUser, "-c", F.ToString(name, " ", strings.Join(args, " "))).Attach().Run()
 	} else {
 		return E.New("set system proxy: unable to set as root")
 	}
 }
 
-func (p *LinuxSystemProxy) setGnomeProxy(proxyTypes ...string) error {
-	for _, proxyType := range proxyTypes {
-		err := p.runAsUser("gsettings", "set", "org.gnome.system.proxy."+proxyType, "host", p.serverAddr.AddrString())
-		if err != nil {
-			return err
-		}
-		err = p.runAsUser("gsettings", "set", "org.gnome.system.proxy."+proxyType, "port", F.ToString(p.serverAddr.Port))
-		if err != nil {
-			return err
-		}
+func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
+	if !hasGSettings {
+		return nil, E.New("unsupported desktop environment")
 	}
-	return nil
+	err := runAsUser("gsettings", "set", "org.gnome.system.proxy.http", "enabled", "true")
+	if err != nil {
+		return nil, err
+	}
+	if isMixed {
+		err = setGnomeProxy(port, "ftp", "http", "https", "socks")
+	} else {
+		err = setGnomeProxy(port, "http", "https")
+	}
+	if err != nil {
+		return nil, err
+	}
+	err = runAsUser("gsettings", "set", "org.gnome.system.proxy", "use-same-proxy", F.ToString(isMixed))
+	if err != nil {
+		return nil, err
+	}
+	err = runAsUser("gsettings", "set", "org.gnome.system.proxy", "mode", "manual")
+	if err != nil {
+		return nil, err
+	}
+	return func() error {
+		return runAsUser("gsettings", "set", "org.gnome.system.proxy", "mode", "none")
+	}, nil
 }
 
-func (p *LinuxSystemProxy) setKDEProxy(proxyTypes ...string) error {
+func setGnomeProxy(port uint16, proxyTypes ...string) error {
 	for _, proxyType := range proxyTypes {
-		var proxyUrl string
-		if proxyType == "socks" {
-			proxyUrl = "socks://" + p.serverAddr.String()
-		} else {
-			proxyUrl = "http://" + p.serverAddr.String()
+		err := runAsUser("gsettings", "set", "org.gnome.system.proxy."+proxyType, "host", "127.0.0.1")
+		if err != nil {
+			return err
 		}
-		err := p.runAsUser(
-			"kwriteconfig5",
-			"--file",
-			"kioslaverc",
-			"--group",
-			"Proxy Settings",
-			"--key", proxyType+"Proxy",
-			proxyUrl,
-		)
+		err = runAsUser("gsettings", "set", "org.gnome.system.proxy."+proxyType, "port", F.ToString(port))
 		if err != nil {
 			return err
 		}

common/settings/proxy_stub.go

@@ -3,12 +3,11 @@
 package settings
 
 import (
-	"context"
 	"os"
 
-	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing-box/adapter"
 )
 
-func NewSystemProxy(ctx context.Context, serverAddr M.Socksaddr, supportSOCKS bool) (SystemProxy, error) {
+func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
 	return nil, os.ErrInvalid
 }

common/settings/proxy_windows.go

@@ -1,43 +1,17 @@
 package settings
 
 import (
-	"context"
-
-	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing-box/adapter"
+	F "github.com/sagernet/sing/common/format"
 	"github.com/sagernet/sing/common/wininet"
 )
 
-type WindowsSystemProxy struct {
-	serverAddr   M.Socksaddr
-	supportSOCKS bool
-	isEnabled    bool
-}
-
-func NewSystemProxy(ctx context.Context, serverAddr M.Socksaddr, supportSOCKS bool) (*WindowsSystemProxy, error) {
-	return &WindowsSystemProxy{
-		serverAddr:   serverAddr,
-		supportSOCKS: supportSOCKS,
+func SetSystemProxy(router adapter.Router, port uint16, isMixed bool) (func() error, error) {
+	err := wininet.SetSystemProxy(F.ToString("http://127.0.0.1:", port), "")
+	if err != nil {
+		return nil, err
+	}
+	return func() error {
+		return wininet.ClearSystemProxy()
 	}, nil
 }
-
-func (p *WindowsSystemProxy) IsEnabled() bool {
-	return p.isEnabled
-}
-
-func (p *WindowsSystemProxy) Enable() error {
-	err := wininet.SetSystemProxy("http://"+p.serverAddr.String(), "")
-	if err != nil {
-		return err
-	}
-	p.isEnabled = true
-	return nil
-}
-
-func (p *WindowsSystemProxy) Disable() error {
-	err := wininet.ClearSystemProxy()
-	if err != nil {
-		return err
-	}
-	p.isEnabled = false
-	return nil
-}

common/settings/system_proxy.go

@@ -1,7 +0,0 @@
-package settings
-
-type SystemProxy interface {
-	IsEnabled() bool
-	Enable() error
-	Disable() error
-}

common/tls/client.go

@@ -13,29 +13,29 @@ import (
 	aTLS "github.com/sagernet/sing/common/tls"
 )
 
-func NewDialerFromOptions(ctx context.Context, router adapter.Router, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
+func NewDialerFromOptions(router adapter.Router, dialer N.Dialer, serverAddress string, options option.OutboundTLSOptions) (N.Dialer, error) {
 	if !options.Enabled {
 		return dialer, nil
 	}
-	config, err := NewClient(ctx, serverAddress, options)
+	config, err := NewClient(router, serverAddress, options)
 	if err != nil {
 		return nil, err
 	}
 	return NewDialer(dialer, config), nil
 }
 
-func NewClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	if !options.Enabled {
 		return nil, nil
 	}
 	if options.ECH != nil && options.ECH.Enabled {
-		return NewECHClient(ctx, serverAddress, options)
+		return NewECHClient(router, serverAddress, options)
 	} else if options.Reality != nil && options.Reality.Enabled {
-		return NewRealityClient(ctx, serverAddress, options)
+		return NewRealityClient(router, serverAddress, options)
 	} else if options.UTLS != nil && options.UTLS.Enabled {
-		return NewUTLSClient(ctx, serverAddress, options)
+		return NewUTLSClient(router, serverAddress, options)
 	} else {
-		return NewSTDClient(ctx, serverAddress, options)
+		return NewSTDClient(router, serverAddress, options)
 	}
 }
 

common/tls/ech_client.go

@@ -7,53 +7,50 @@ import (
 	"crypto/tls"
 	"crypto/x509"
 	"encoding/base64"
-	"encoding/pem"
 	"net"
 	"net/netip"
 	"os"
-	"strings"
 
 	cftls "github.com/sagernet/cloudflare-tls"
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-dns"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/ntp"
 
 	mDNS "github.com/miekg/dns"
 )
 
-type echClientConfig struct {
+type ECHClientConfig struct {
 	config *cftls.Config
 }
 
-func (c *echClientConfig) ServerName() string {
-	return c.config.ServerName
+func (e *ECHClientConfig) ServerName() string {
+	return e.config.ServerName
 }
 
-func (c *echClientConfig) SetServerName(serverName string) {
-	c.config.ServerName = serverName
+func (e *ECHClientConfig) SetServerName(serverName string) {
+	e.config.ServerName = serverName
 }
 
-func (c *echClientConfig) NextProtos() []string {
-	return c.config.NextProtos
+func (e *ECHClientConfig) NextProtos() []string {
+	return e.config.NextProtos
 }
 
-func (c *echClientConfig) SetNextProtos(nextProto []string) {
-	c.config.NextProtos = nextProto
+func (e *ECHClientConfig) SetNextProtos(nextProto []string) {
+	e.config.NextProtos = nextProto
 }
 
-func (c *echClientConfig) Config() (*STDConfig, error) {
+func (e *ECHClientConfig) Config() (*STDConfig, error) {
 	return nil, E.New("unsupported usage for ECH")
 }
 
-func (c *echClientConfig) Client(conn net.Conn) (Conn, error) {
-	return &echConnWrapper{cftls.Client(conn, c.config)}, nil
+func (e *ECHClientConfig) Client(conn net.Conn) (Conn, error) {
+	return &echConnWrapper{cftls.Client(conn, e.config)}, nil
 }
 
-func (c *echClientConfig) Clone() Config {
-	return &echClientConfig{
-		config: c.config.Clone(),
+func (e *ECHClientConfig) Clone() Config {
+	return &ECHClientConfig{
+		config: e.config.Clone(),
 	}
 }
 
@@ -83,7 +80,7 @@ func (c *echConnWrapper) Upstream() any {
 	return c.Conn
 }
 
-func NewECHClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -97,7 +94,7 @@ func NewECHClient(ctx context.Context, serverAddress string, options option.Outb
 	}
 
 	var tlsConfig cftls.Config
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
+	tlsConfig.Time = router.TimeFunc()
 	if options.DisableSNI {
 		tlsConfig.ServerName = "127.0.0.1"
 	} else {
@@ -171,36 +168,24 @@ func NewECHClient(ctx context.Context, serverAddress string, options option.Outb
 	tlsConfig.ECHEnabled = true
 	tlsConfig.PQSignatureSchemesEnabled = options.ECH.PQSignatureSchemesEnabled
 	tlsConfig.DynamicRecordSizingDisabled = options.ECH.DynamicRecordSizingDisabled
-
-	var echConfig []byte
-	if len(options.ECH.Config) > 0 {
-		echConfig = []byte(strings.Join(options.ECH.Config, "\n"))
-	} else if options.ECH.ConfigPath != "" {
-		content, err := os.ReadFile(options.ECH.ConfigPath)
+	if options.ECH.Config != "" {
+		clientConfigContent, err := base64.StdEncoding.DecodeString(options.ECH.Config)
 		if err != nil {
-			return nil, E.Cause(err, "read ECH config")
+			return nil, err
 		}
-		echConfig = content
-	}
-
-	if len(echConfig) > 0 {
-		block, rest := pem.Decode(echConfig)
-		if block == nil || block.Type != "ECH CONFIGS" || len(rest) > 0 {
-			return nil, E.New("invalid ECH configs pem")
-		}
-		echConfigs, err := cftls.UnmarshalECHConfigs(block.Bytes)
+		clientConfig, err := cftls.UnmarshalECHConfigs(clientConfigContent)
 		if err != nil {
-			return nil, E.Cause(err, "parse ECH configs")
+			return nil, err
 		}
-		tlsConfig.ClientECHConfigs = echConfigs
+		tlsConfig.ClientECHConfigs = clientConfig
 	} else {
-		tlsConfig.GetClientECHConfigs = fetchECHClientConfig(ctx)
+		tlsConfig.GetClientECHConfigs = fetchECHClientConfig(router)
 	}
-	return &echClientConfig{&tlsConfig}, nil
+	return &ECHClientConfig{&tlsConfig}, nil
 }
 
-func fetchECHClientConfig(ctx context.Context) func(_ context.Context, serverName string) ([]cftls.ECHConfig, error) {
-	return func(_ context.Context, serverName string) ([]cftls.ECHConfig, error) {
+func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
+	return func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
 		message := &mDNS.Msg{
 			MsgHdr: mDNS.MsgHdr{
 				RecursionDesired: true,
@@ -213,7 +198,7 @@ func fetchECHClientConfig(ctx context.Context) func(_ context.Context, serverNam
 				},
 			},
 		}
-		response, err := adapter.RouterFromContext(ctx).Exchange(ctx, message)
+		response, err := router.Exchange(ctx, message)
 		if err != nil {
 			return nil, err
 		}

common/tls/ech_keygen.go

@@ -1,169 +0,0 @@
-//go:build with_ech
-
-package tls
-
-import (
-	"bytes"
-	"encoding/binary"
-	"encoding/pem"
-
-	cftls "github.com/sagernet/cloudflare-tls"
-	E "github.com/sagernet/sing/common/exceptions"
-
-	"github.com/cloudflare/circl/hpke"
-	"github.com/cloudflare/circl/kem"
-)
-
-func ECHKeygenDefault(serverName string, pqSignatureSchemesEnabled bool) (configPem string, keyPem string, err error) {
-	cipherSuites := []echCipherSuite{
-		{
-			kdf:  hpke.KDF_HKDF_SHA256,
-			aead: hpke.AEAD_AES128GCM,
-		}, {
-			kdf:  hpke.KDF_HKDF_SHA256,
-			aead: hpke.AEAD_ChaCha20Poly1305,
-		},
-	}
-
-	keyConfig := []myECHKeyConfig{
-		{id: 0, kem: hpke.KEM_X25519_HKDF_SHA256},
-	}
-	if pqSignatureSchemesEnabled {
-		keyConfig = append(keyConfig, myECHKeyConfig{id: 1, kem: hpke.KEM_X25519_KYBER768_DRAFT00})
-	}
-
-	keyPairs, err := echKeygen(0xfe0d, serverName, keyConfig, cipherSuites)
-	if err != nil {
-		return
-	}
-
-	var configBuffer bytes.Buffer
-	var totalLen uint16
-	for _, keyPair := range keyPairs {
-		totalLen += uint16(len(keyPair.rawConf))
-	}
-	binary.Write(&configBuffer, binary.BigEndian, totalLen)
-	for _, keyPair := range keyPairs {
-		configBuffer.Write(keyPair.rawConf)
-	}
-
-	var keyBuffer bytes.Buffer
-	for _, keyPair := range keyPairs {
-		keyBuffer.Write(keyPair.rawKey)
-	}
-
-	configPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH CONFIGS", Bytes: configBuffer.Bytes()}))
-	keyPem = string(pem.EncodeToMemory(&pem.Block{Type: "ECH KEYS", Bytes: keyBuffer.Bytes()}))
-	return
-}
-
-type echKeyConfigPair struct {
-	id      uint8
-	key     cftls.EXP_ECHKey
-	rawKey  []byte
-	conf    myECHKeyConfig
-	rawConf []byte
-}
-
-type echCipherSuite struct {
-	kdf  hpke.KDF
-	aead hpke.AEAD
-}
-
-type myECHKeyConfig struct {
-	id   uint8
-	kem  hpke.KEM
-	seed []byte
-}
-
-func echKeygen(version uint16, serverName string, conf []myECHKeyConfig, suite []echCipherSuite) ([]echKeyConfigPair, error) {
-	be := binary.BigEndian
-	// prepare for future update
-	if version != 0xfe0d {
-		return nil, E.New("unsupported ECH version", version)
-	}
-
-	suiteBuf := make([]byte, 0, len(suite)*4+2)
-	suiteBuf = be.AppendUint16(suiteBuf, uint16(len(suite))*4)
-	for _, s := range suite {
-		if !s.kdf.IsValid() || !s.aead.IsValid() {
-			return nil, E.New("invalid HPKE cipher suite")
-		}
-		suiteBuf = be.AppendUint16(suiteBuf, uint16(s.kdf))
-		suiteBuf = be.AppendUint16(suiteBuf, uint16(s.aead))
-	}
-
-	pairs := []echKeyConfigPair{}
-	for _, c := range conf {
-		pair := echKeyConfigPair{}
-		pair.id = c.id
-		pair.conf = c
-
-		if !c.kem.IsValid() {
-			return nil, E.New("invalid HPKE KEM")
-		}
-
-		kpGenerator := c.kem.Scheme().GenerateKeyPair
-		if len(c.seed) > 0 {
-			kpGenerator = func() (kem.PublicKey, kem.PrivateKey, error) {
-				pub, sec := c.kem.Scheme().DeriveKeyPair(c.seed)
-				return pub, sec, nil
-			}
-			if len(c.seed) < c.kem.Scheme().PrivateKeySize() {
-				return nil, E.New("HPKE KEM seed too short")
-			}
-		}
-
-		pub, sec, err := kpGenerator()
-		if err != nil {
-			return nil, E.Cause(err, "generate ECH config key pair")
-		}
-		b := []byte{}
-		b = be.AppendUint16(b, version)
-		b = be.AppendUint16(b, 0) // length field
-		// contents
-		// key config
-		b = append(b, c.id)
-		b = be.AppendUint16(b, uint16(c.kem))
-		pubBuf, err := pub.MarshalBinary()
-		if err != nil {
-			return nil, E.Cause(err, "serialize ECH public key")
-		}
-		b = be.AppendUint16(b, uint16(len(pubBuf)))
-		b = append(b, pubBuf...)
-
-		b = append(b, suiteBuf...)
-		// end key config
-		// max name len, not supported
-		b = append(b, 0)
-		// server name
-		b = append(b, byte(len(serverName)))
-		b = append(b, []byte(serverName)...)
-		// extensions, not supported
-		b = be.AppendUint16(b, 0)
-
-		be.PutUint16(b[2:], uint16(len(b)-4))
-
-		pair.rawConf = b
-
-		secBuf, err := sec.MarshalBinary()
-		sk := []byte{}
-		sk = be.AppendUint16(sk, uint16(len(secBuf)))
-		sk = append(sk, secBuf...)
-		sk = be.AppendUint16(sk, uint16(len(b)))
-		sk = append(sk, b...)
-
-		cfECHKeys, err := cftls.EXP_UnmarshalECHKeys(sk)
-		if err != nil {
-			return nil, E.Cause(err, "bug: can't parse generated ECH server key")
-		}
-		if len(cfECHKeys) != 1 {
-			return nil, E.New("bug: unexpected server key count")
-		}
-		pair.key = cfECHKeys[0]
-		pair.rawKey = sk
-
-		pairs = append(pairs, pair)
-	}
-	return pairs, nil
-}

common/tls/ech_quic.go

@@ -1,56 +0,0 @@
-//go:build with_quic && with_ech
-
-package tls
-
-import (
-	"context"
-	"net"
-	"net/http"
-
-	"github.com/sagernet/cloudflare-tls"
-	"github.com/sagernet/quic-go/ech"
-	"github.com/sagernet/quic-go/http3_ech"
-	"github.com/sagernet/sing-box/common/qtls"
-	M "github.com/sagernet/sing/common/metadata"
-)
-
-var (
-	_ qtls.QUICConfig       = (*echClientConfig)(nil)
-	_ qtls.QUICServerConfig = (*echServerConfig)(nil)
-)
-
-func (c *echClientConfig) Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.Connection, error) {
-	return quic.Dial(ctx, conn, addr, c.config, config)
-}
-
-func (c *echClientConfig) DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.EarlyConnection, error) {
-	return quic.DialEarly(ctx, conn, addr, c.config, config)
-}
-
-func (c *echClientConfig) CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config, enableDatagrams bool) http.RoundTripper {
-	return &http3.RoundTripper{
-		TLSClientConfig: c.config,
-		QuicConfig:      quicConfig,
-		EnableDatagrams: enableDatagrams,
-		Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
-			quicConn, err := quic.DialEarly(ctx, conn, serverAddr.UDPAddr(), tlsCfg, cfg)
-			if err != nil {
-				return nil, err
-			}
-			*quicConnPtr = quicConn
-			return quicConn, nil
-		},
-	}
-}
-
-func (c *echServerConfig) Listen(conn net.PacketConn, config *quic.Config) (qtls.QUICListener, error) {
-	return quic.Listen(conn, c.config, config)
-}
-
-func (c *echServerConfig) ListenEarly(conn net.PacketConn, config *quic.Config) (qtls.QUICEarlyListener, error) {
-	return quic.ListenEarly(conn, c.config, config)
-}
-
-func (c *echServerConfig) ConfigureHTTP3() {
-	http3.ConfigureTLSConfig(c.config)
-}

common/tls/ech_server.go

@@ -1,343 +0,0 @@
-//go:build with_ech
-
-package tls
-
-import (
-	"context"
-	"crypto/tls"
-	"encoding/pem"
-	"net"
-	"os"
-	"strings"
-
-	cftls "github.com/sagernet/cloudflare-tls"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/ntp"
-
-	"github.com/fsnotify/fsnotify"
-)
-
-type echServerConfig struct {
-	config          *cftls.Config
-	logger          log.Logger
-	certificate     []byte
-	key             []byte
-	certificatePath string
-	keyPath         string
-	watcher         *fsnotify.Watcher
-	echKeyPath      string
-	echWatcher      *fsnotify.Watcher
-}
-
-func (c *echServerConfig) ServerName() string {
-	return c.config.ServerName
-}
-
-func (c *echServerConfig) SetServerName(serverName string) {
-	c.config.ServerName = serverName
-}
-
-func (c *echServerConfig) NextProtos() []string {
-	return c.config.NextProtos
-}
-
-func (c *echServerConfig) SetNextProtos(nextProto []string) {
-	c.config.NextProtos = nextProto
-}
-
-func (c *echServerConfig) Config() (*STDConfig, error) {
-	return nil, E.New("unsupported usage for ECH")
-}
-
-func (c *echServerConfig) Client(conn net.Conn) (Conn, error) {
-	return &echConnWrapper{cftls.Client(conn, c.config)}, nil
-}
-
-func (c *echServerConfig) Server(conn net.Conn) (Conn, error) {
-	return &echConnWrapper{cftls.Server(conn, c.config)}, nil
-}
-
-func (c *echServerConfig) Clone() Config {
-	return &echServerConfig{
-		config: c.config.Clone(),
-	}
-}
-
-func (c *echServerConfig) Start() error {
-	if c.certificatePath != "" && c.keyPath != "" {
-		err := c.startWatcher()
-		if err != nil {
-			c.logger.Warn("create fsnotify watcher: ", err)
-		}
-	}
-	if c.echKeyPath != "" {
-		err := c.startECHWatcher()
-		if err != nil {
-			c.logger.Warn("create fsnotify watcher: ", err)
-		}
-	}
-	return nil
-}
-
-func (c *echServerConfig) startWatcher() error {
-	watcher, err := fsnotify.NewWatcher()
-	if err != nil {
-		return err
-	}
-	if c.certificatePath != "" {
-		err = watcher.Add(c.certificatePath)
-		if err != nil {
-			return err
-		}
-	}
-	if c.keyPath != "" {
-		err = watcher.Add(c.keyPath)
-		if err != nil {
-			return err
-		}
-	}
-	c.watcher = watcher
-	go c.loopUpdate()
-	return nil
-}
-
-func (c *echServerConfig) loopUpdate() {
-	for {
-		select {
-		case event, ok := <-c.watcher.Events:
-			if !ok {
-				return
-			}
-			if event.Op&fsnotify.Write != fsnotify.Write {
-				continue
-			}
-			err := c.reloadKeyPair()
-			if err != nil {
-				c.logger.Error(E.Cause(err, "reload TLS key pair"))
-			}
-		case err, ok := <-c.watcher.Errors:
-			if !ok {
-				return
-			}
-			c.logger.Error(E.Cause(err, "fsnotify error"))
-		}
-	}
-}
-
-func (c *echServerConfig) reloadKeyPair() error {
-	if c.certificatePath != "" {
-		certificate, err := os.ReadFile(c.certificatePath)
-		if err != nil {
-			return E.Cause(err, "reload certificate from ", c.certificatePath)
-		}
-		c.certificate = certificate
-	}
-	if c.keyPath != "" {
-		key, err := os.ReadFile(c.keyPath)
-		if err != nil {
-			return E.Cause(err, "reload key from ", c.keyPath)
-		}
-		c.key = key
-	}
-	keyPair, err := cftls.X509KeyPair(c.certificate, c.key)
-	if err != nil {
-		return E.Cause(err, "reload key pair")
-	}
-	c.config.Certificates = []cftls.Certificate{keyPair}
-	c.logger.Info("reloaded TLS certificate")
-	return nil
-}
-
-func (c *echServerConfig) startECHWatcher() error {
-	watcher, err := fsnotify.NewWatcher()
-	if err != nil {
-		return err
-	}
-	err = watcher.Add(c.echKeyPath)
-	if err != nil {
-		return err
-	}
-	c.echWatcher = watcher
-	go c.loopECHUpdate()
-	return nil
-}
-
-func (c *echServerConfig) loopECHUpdate() {
-	for {
-		select {
-		case event, ok := <-c.echWatcher.Events:
-			if !ok {
-				return
-			}
-			if event.Op&fsnotify.Write != fsnotify.Write {
-				continue
-			}
-			err := c.reloadECHKey()
-			if err != nil {
-				c.logger.Error(E.Cause(err, "reload ECH key"))
-			}
-		case err, ok := <-c.echWatcher.Errors:
-			if !ok {
-				return
-			}
-			c.logger.Error(E.Cause(err, "fsnotify error"))
-		}
-	}
-}
-
-func (c *echServerConfig) reloadECHKey() error {
-	echKeyContent, err := os.ReadFile(c.echKeyPath)
-	if err != nil {
-		return err
-	}
-	block, rest := pem.Decode(echKeyContent)
-	if block == nil || block.Type != "ECH KEYS" || len(rest) > 0 {
-		return E.New("invalid ECH keys pem")
-	}
-	echKeys, err := cftls.EXP_UnmarshalECHKeys(block.Bytes)
-	if err != nil {
-		return E.Cause(err, "parse ECH keys")
-	}
-	echKeySet, err := cftls.EXP_NewECHKeySet(echKeys)
-	if err != nil {
-		return E.Cause(err, "create ECH key set")
-	}
-	c.config.ServerECHProvider = echKeySet
-	c.logger.Info("reloaded ECH keys")
-	return nil
-}
-
-func (c *echServerConfig) Close() error {
-	var err error
-	if c.watcher != nil {
-		err = E.Append(err, c.watcher.Close(), func(err error) error {
-			return E.Cause(err, "close certificate watcher")
-		})
-	}
-	if c.echWatcher != nil {
-		err = E.Append(err, c.echWatcher.Close(), func(err error) error {
-			return E.Cause(err, "close ECH key watcher")
-		})
-	}
-	return err
-}
-
-func NewECHServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
-	if !options.Enabled {
-		return nil, nil
-	}
-	var tlsConfig cftls.Config
-	if options.ACME != nil && len(options.ACME.Domain) > 0 {
-		return nil, E.New("acme is unavailable in ech")
-	}
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
-	if options.ServerName != "" {
-		tlsConfig.ServerName = options.ServerName
-	}
-	if len(options.ALPN) > 0 {
-		tlsConfig.NextProtos = append(options.ALPN, tlsConfig.NextProtos...)
-	}
-	if options.MinVersion != "" {
-		minVersion, err := ParseTLSVersion(options.MinVersion)
-		if err != nil {
-			return nil, E.Cause(err, "parse min_version")
-		}
-		tlsConfig.MinVersion = minVersion
-	}
-	if options.MaxVersion != "" {
-		maxVersion, err := ParseTLSVersion(options.MaxVersion)
-		if err != nil {
-			return nil, E.Cause(err, "parse max_version")
-		}
-		tlsConfig.MaxVersion = maxVersion
-	}
-	if options.CipherSuites != nil {
-	find:
-		for _, cipherSuite := range options.CipherSuites {
-			for _, tlsCipherSuite := range tls.CipherSuites() {
-				if cipherSuite == tlsCipherSuite.Name {
-					tlsConfig.CipherSuites = append(tlsConfig.CipherSuites, tlsCipherSuite.ID)
-					continue find
-				}
-			}
-			return nil, E.New("unknown cipher_suite: ", cipherSuite)
-		}
-	}
-	var certificate []byte
-	var key []byte
-	if len(options.Certificate) > 0 {
-		certificate = []byte(strings.Join(options.Certificate, "\n"))
-	} else if options.CertificatePath != "" {
-		content, err := os.ReadFile(options.CertificatePath)
-		if err != nil {
-			return nil, E.Cause(err, "read certificate")
-		}
-		certificate = content
-	}
-	if len(options.Key) > 0 {
-		key = []byte(strings.Join(options.Key, "\n"))
-	} else if options.KeyPath != "" {
-		content, err := os.ReadFile(options.KeyPath)
-		if err != nil {
-			return nil, E.Cause(err, "read key")
-		}
-		key = content
-	}
-
-	if certificate == nil {
-		return nil, E.New("missing certificate")
-	} else if key == nil {
-		return nil, E.New("missing key")
-	}
-
-	keyPair, err := cftls.X509KeyPair(certificate, key)
-	if err != nil {
-		return nil, E.Cause(err, "parse x509 key pair")
-	}
-	tlsConfig.Certificates = []cftls.Certificate{keyPair}
-
-	var echKey []byte
-	if len(options.ECH.Key) > 0 {
-		echKey = []byte(strings.Join(options.ECH.Key, "\n"))
-	} else if options.KeyPath != "" {
-		content, err := os.ReadFile(options.ECH.KeyPath)
-		if err != nil {
-			return nil, E.Cause(err, "read ECH key")
-		}
-		echKey = content
-	} else {
-		return nil, E.New("missing ECH key")
-	}
-
-	block, rest := pem.Decode(echKey)
-	if block == nil || block.Type != "ECH KEYS" || len(rest) > 0 {
-		return nil, E.New("invalid ECH keys pem")
-	}
-
-	echKeys, err := cftls.EXP_UnmarshalECHKeys(block.Bytes)
-	if err != nil {
-		return nil, E.Cause(err, "parse ECH keys")
-	}
-
-	echKeySet, err := cftls.EXP_NewECHKeySet(echKeys)
-	if err != nil {
-		return nil, E.Cause(err, "create ECH key set")
-	}
-
-	tlsConfig.ECHEnabled = true
-	tlsConfig.PQSignatureSchemesEnabled = options.ECH.PQSignatureSchemesEnabled
-	tlsConfig.DynamicRecordSizingDisabled = options.ECH.DynamicRecordSizingDisabled
-	tlsConfig.ServerECHProvider = echKeySet
-
-	return &echServerConfig{
-		config:          &tlsConfig,
-		logger:          logger,
-		certificate:     certificate,
-		key:             key,
-		certificatePath: options.CertificatePath,
-		keyPath:         options.KeyPath,
-		echKeyPath:      options.ECH.KeyPath,
-	}, nil
-}

common/tls/ech_stub.go

@@ -3,23 +3,11 @@
 package tls
 
 import (
-	"context"
-
-	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-var errECHNotIncluded = E.New(`ECH is not included in this build, rebuild with -tags with_ech`)
-
-func NewECHServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
-	return nil, errECHNotIncluded
-}
-
-func NewECHClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
-	return nil, errECHNotIncluded
-}
-
-func ECHKeygenDefault(host string, pqSignatureSchemesEnabled bool) (configPem string, keyPem string, err error) {
-	return "", "", errECHNotIncluded
+func NewECHClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+	return nil, E.New(`ECH is not included in this build, rebuild with -tags with_ech`)
 }

common/tls/reality_client.go

@@ -26,6 +26,7 @@ import (
 	"time"
 	"unsafe"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/debug"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -44,12 +45,12 @@ type RealityClientConfig struct {
 	shortID   [8]byte
 }
 
-func NewRealityClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (*RealityClientConfig, error) {
+func NewRealityClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (*RealityClientConfig, error) {
 	if options.UTLS == nil || !options.UTLS.Enabled {
 		return nil, E.New("uTLS is required by reality client")
 	}
 
-	uClient, err := NewUTLSClient(ctx, serverAddress, options)
+	uClient, err := NewUTLSClient(router, serverAddress, options)
 	if err != nil {
 		return nil, err
 	}

common/tls/reality_server.go

@@ -19,7 +19,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 var _ ServerConfigCompat = (*RealityServerConfig)(nil)
@@ -28,13 +27,13 @@ type RealityServerConfig struct {
 	config *reality.Config
 }
 
-func NewRealityServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (*RealityServerConfig, error) {
+func NewRealityServer(ctx context.Context, router adapter.Router, logger log.Logger, options option.InboundTLSOptions) (*RealityServerConfig, error) {
 	var tlsConfig reality.Config
 
 	if options.ACME != nil && len(options.ACME.Domain) > 0 {
 		return nil, E.New("acme is unavailable in reality")
 	}
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
+	tlsConfig.Time = router.TimeFunc()
 	if options.ServerName != "" {
 		tlsConfig.ServerName = options.ServerName
 	}
@@ -67,10 +66,10 @@ func NewRealityServer(ctx context.Context, logger log.Logger, options option.Inb
 			return nil, E.New("unknown cipher_suite: ", cipherSuite)
 		}
 	}
-	if len(options.Certificate) > 0 || options.CertificatePath != "" {
+	if options.Certificate != "" || options.CertificatePath != "" {
 		return nil, E.New("certificate is unavailable in reality")
 	}
-	if len(options.Key) > 0 || options.KeyPath != "" {
+	if options.Key != "" || options.KeyPath != "" {
 		return nil, E.New("key is unavailable in reality")
 	}
 
@@ -102,7 +101,7 @@ func NewRealityServer(ctx context.Context, logger log.Logger, options option.Inb
 		tlsConfig.ShortIds[shortID] = true
 	}
 
-	handshakeDialer, err := dialer.New(adapter.RouterFromContext(ctx), options.Reality.Handshake.DialerOptions)
+	handshakeDialer, err := dialer.New(router, options.Reality.Handshake.DialerOptions)
 	if err != nil {
 		return nil, err
 	}

common/tls/reality_stub.go

@@ -5,11 +5,12 @@ package tls
 import (
 	"context"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func NewRealityServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
+func NewRealityServer(ctx context.Context, router adapter.Router, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
 	return nil, E.New(`reality server is not included in this build, rebuild with -tags with_reality_server`)
 }

common/tls/server.go

@@ -4,22 +4,21 @@ import (
 	"context"
 	"net"
 
+	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	aTLS "github.com/sagernet/sing/common/tls"
 )
 
-func NewServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
+func NewServer(ctx context.Context, router adapter.Router, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
 	if !options.Enabled {
 		return nil, nil
 	}
-	if options.ECH != nil && options.ECH.Enabled {
-		return NewECHServer(ctx, logger, options)
-	} else if options.Reality != nil && options.Reality.Enabled {
-		return NewRealityServer(ctx, logger, options)
+	if options.Reality != nil && options.Reality.Enabled {
+		return NewRealityServer(ctx, router, logger, options)
 	} else {
-		return NewSTDServer(ctx, logger, options)
+		return NewSTDServer(ctx, router, logger, options)
 	}
 }
 

common/tls/std_client.go

@@ -1,16 +1,15 @@
 package tls
 
 import (
-	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"net"
 	"net/netip"
 	"os"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 type STDClientConfig struct {
@@ -45,7 +44,7 @@ func (s *STDClientConfig) Clone() Config {
 	return &STDClientConfig{s.config.Clone()}
 }
 
-func NewSTDClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewSTDClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -59,7 +58,7 @@ func NewSTDClient(ctx context.Context, serverAddress string, options option.Outb
 	}
 
 	var tlsConfig tls.Config
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
+	tlsConfig.Time = router.TimeFunc()
 	if options.DisableSNI {
 		tlsConfig.ServerName = "127.0.0.1"
 	} else {

common/tls/std_server.go

@@ -5,14 +5,12 @@ import (
 	"crypto/tls"
 	"net"
 	"os"
-	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/ntp"
 
 	"github.com/fsnotify/fsnotify"
 )
@@ -158,7 +156,7 @@ func (c *STDServerConfig) Close() error {
 	return nil
 }
 
-func NewSTDServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
+func NewSTDServer(ctx context.Context, router adapter.Router, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
 	if !options.Enabled {
 		return nil, nil
 	}
@@ -177,7 +175,7 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 	} else {
 		tlsConfig = &tls.Config{}
 	}
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
+	tlsConfig.Time = router.TimeFunc()
 	if options.ServerName != "" {
 		tlsConfig.ServerName = options.ServerName
 	}
@@ -213,8 +211,8 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 	var certificate []byte
 	var key []byte
 	if acmeService == nil {
-		if len(options.Certificate) > 0 {
-			certificate = []byte(strings.Join(options.Certificate, "\n"))
+		if options.Certificate != "" {
+			certificate = []byte(options.Certificate)
 		} else if options.CertificatePath != "" {
 			content, err := os.ReadFile(options.CertificatePath)
 			if err != nil {
@@ -222,8 +220,8 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 			}
 			certificate = content
 		}
-		if len(options.Key) > 0 {
-			key = []byte(strings.Join(options.Key, "\n"))
+		if options.Key != "" {
+			key = []byte(options.Key)
 		} else if options.KeyPath != "" {
 			content, err := os.ReadFile(options.KeyPath)
 			if err != nil {
@@ -233,7 +231,7 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 		}
 		if certificate == nil && key == nil && options.Insecure {
 			tlsConfig.GetCertificate = func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
-				return GenerateKeyPair(ntp.TimeFuncFromContext(ctx), info.ServerName)
+				return GenerateKeyPair(router.TimeFunc(), info.ServerName)
 			}
 		} else {
 			if certificate == nil {

common/tls/utls_client.go

@@ -11,9 +11,9 @@ import (
 	"net/netip"
 	"os"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/ntp"
 	utls "github.com/sagernet/utls"
 
 	"golang.org/x/net/http2"
@@ -113,7 +113,7 @@ func (c *utlsALPNWrapper) HandshakeContext(ctx context.Context) error {
 	return c.UConn.HandshakeContext(ctx)
 }
 
-func NewUTLSClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (*UTLSClientConfig, error) {
+func NewUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (*UTLSClientConfig, error) {
 	var serverName string
 	if options.ServerName != "" {
 		serverName = options.ServerName
@@ -127,7 +127,7 @@ func NewUTLSClient(ctx context.Context, serverAddress string, options option.Out
 	}
 
 	var tlsConfig utls.Config
-	tlsConfig.Time = ntp.TimeFuncFromContext(ctx)
+	tlsConfig.Time = router.TimeFunc()
 	if options.DisableSNI {
 		tlsConfig.ServerName = "127.0.0.1"
 	} else {

common/tls/utls_stub.go

@@ -3,16 +3,15 @@
 package tls
 
 import (
-	"context"
-
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func NewUTLSClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewUTLSClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	return nil, E.New(`uTLS is not included in this build, rebuild with -tags with_utls`)
 }
 
-func NewRealityClient(ctx context.Context, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
+func NewRealityClient(router adapter.Router, serverAddress string, options option.OutboundTLSOptions) (Config, error) {
 	return nil, E.New(`uTLS, which is required by reality client is not included in this build, rebuild with -tags with_utls`)
 }

constant/proxy.go

@@ -22,7 +22,6 @@ const (
 	TypeShadowsocksR = "shadowsocksr"
 	TypeVLESS        = "vless"
 	TypeTUIC         = "tuic"
-	TypeHysteria2    = "hysteria2"
 )
 
 const (
@@ -66,8 +65,6 @@ func ProxyDisplayName(proxyType string) string {
 		return "VLESS"
 	case TypeTUIC:
 		return "TUIC"
-	case TypeHysteria2:
-		return "Hysteria2"
 	case TypeSelector:
 		return "Selector"
 	case TypeURLTest:

debug_go118.go

@@ -5,7 +5,7 @@ package box
 import (
 	"runtime/debug"
 
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 	"github.com/sagernet/sing-box/option"
 )
 
@@ -28,7 +28,7 @@ func applyDebugOptions(options option.DebugOptions) {
 	}
 	if options.MemoryLimit != 0 {
 		// debug.SetMemoryLimit(int64(options.MemoryLimit))
-		conntrack.MemoryLimit = int64(options.MemoryLimit)
+		conntrack.MemoryLimit = uint64(options.MemoryLimit)
 	}
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller

debug_go119.go

@@ -5,7 +5,7 @@ package box
 import (
 	"runtime/debug"
 
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 	"github.com/sagernet/sing-box/option"
 )
 
@@ -27,8 +27,8 @@ func applyDebugOptions(options option.DebugOptions) {
 		debug.SetTraceback(options.TraceBack)
 	}
 	if options.MemoryLimit != 0 {
-		debug.SetMemoryLimit(int64(options.MemoryLimit))
-		conntrack.MemoryLimit = int64(options.MemoryLimit)
+		debug.SetMemoryLimit(int64(float64(options.MemoryLimit) / 1.5))
+		conntrack.MemoryLimit = uint64(options.MemoryLimit)
 	}
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller

debug_http.go

@@ -7,12 +7,12 @@ import (
 	"runtime/debug"
 
 	"github.com/sagernet/sing-box/common/badjson"
+	"github.com/sagernet/sing-box/common/humanize"
 	"github.com/sagernet/sing-box/common/json"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 
-	"github.com/dustin/go-humanize"
 	"github.com/go-chi/chi/v5"
 )
 
@@ -37,9 +37,9 @@ func applyDebugListenOption(options option.DebugOptions) {
 			runtime.ReadMemStats(&memStats)
 
 			var memObject badjson.JSONObject
-			memObject.Put("heap", humanize.IBytes(memStats.HeapInuse))
-			memObject.Put("stack", humanize.IBytes(memStats.StackInuse))
-			memObject.Put("idle", humanize.IBytes(memStats.HeapIdle-memStats.HeapReleased))
+			memObject.Put("heap", humanize.MemoryBytes(memStats.HeapInuse))
+			memObject.Put("stack", humanize.MemoryBytes(memStats.StackInuse))
+			memObject.Put("idle", humanize.MemoryBytes(memStats.HeapIdle-memStats.HeapReleased))
 			memObject.Put("goroutines", runtime.NumGoroutine())
 			memObject.Put("rss", rusageMaxRSS())
 

docs/changelog.md

@@ -1,48 +1,3 @@
-#### 1.5.0-beta.5
-
-* Fixes and improvements
-
-#### 1.5.0-beta.4
-
-* Fixes and improvements
-
-#### 1.5.0-beta.3
-
-* Fixes and improvements
-* Updated Hysteria2 documentation **1**
-
-**1**:
-
-Added notes indicating compatibility issues with the official
-Hysteria2 server and client when using `fastOpen=false` or UDP MTU >= 1200.
-
-#### 1.5.0-beta.2
-
-* Add hysteria2 protocol support **1**
-* Fixes and improvements
-
-**1**:
-
-See [Hysteria2 inbound](/configuration/inbound/hysteria2) and [Hysteria2 outbound](/configuration/outbound/hysteria2)
-
-For protocol description, please refer to [https://v2.hysteria.network](https://v2.hysteria.network)
-
-#### 1.5.0-beta.1
-
-* Add TLS [ECH server](/configuration/shared/tls) support
-* Improve TLS TCH client configuration
-* Add TLS ECH key pair generator **1**
-* Add TLS ECH support for QUIC based protocols **2**
-* Add KDE support for the `set_system_proxy` option in HTTP inbound
-
-**1**:
-
-Command: `sing-box generate ech-keypair <plain_server_name> [-pq-signature-schemes-enabled]`
-
-**2**:
-
-All inbounds and outbounds are supported, including `Naiveproxy`, `Hysteria`, `TUIC` and `V2ray QUIC transport`.
-
 #### 1.4.1
 
 * Fixes and improvements

docs/configuration/inbound/hysteria2.md

@@ -1,89 +0,0 @@
-### Structure
-
-```json
-{
-  "type": "hysteria2",
-  "tag": "hy2-in",
-  
-  ... // Listen Fields
-
-  "up_mbps": 100,
-  "down_mbps": 100,
-  "obfs": {
-    "type": "salamander",
-    "password": "cry_me_a_r1ver"
-  },
-  "users": [
-    {
-      "name": "tobyxdd",
-      "password": "goofy_ahh_password"
-    }
-  ],
-  "ignore_client_bandwidth": false,
-  "masquerade": "",
-  "tls": {}
-}
-```
-
-!!! warning "Compatibility issues with the official client"
-
-    The use case of `fastOpen=false` or UDP MTU >= 1200 is not supported when using the official client.
-
-!!! warning ""
-
-    QUIC, which is required by Hysteria2 is not included by default, see [Installation](/#installation).
-
-### Listen Fields
-
-See [Listen Fields](/configuration/shared/listen) for details.
-
-### Fields
-
-#### up_mbps, down_mbps
-
-Max bandwidth, in Mbps.
-
-Not limited if empty.
-
-Conflict with `ignore_client_bandwidth`.
-
-#### obfs.type
-
-QUIC traffic obfuscator type, only available with `salamander`.
-
-Disabled if empty.
-
-#### obfs.password
-
-QUIC traffic obfuscator password.
-
-#### users
-
-Hysteria2 users
-
-#### users.password
-
-Authentication password
-
-#### ignore_client_bandwidth
-
-Commands the client to use the BBR flow control algorithm instead of Hysteria CC.
-
-Conflict with `up_mbps` and `down_mbps`.
-
-#### masquerade
-
-HTTP3 server behavior when authentication fails.
-
-| Scheme       | Example                 | Description        |
-|--------------|-------------------------|--------------------|
-| `file`       | `file:///var/www`       | As a file server   |
-| `http/https` | `http://127.0.0.1:8080` | As a reverse proxy |
-
-A 404 page will be returned if empty.
-
-#### tls
-
-==Required==
-
-TLS configuration, see [TLS](/configuration/shared/tls/#inbound).

docs/configuration/inbound/hysteria2.zh.md

@@ -1,87 +0,0 @@
-### 结构
-
-```json
-{
-  "type": "hysteria2",
-  "tag": "hy2-in",
-  
-  ... // 监听字段
-
-  "up_mbps": 100,
-  "down_mbps": 100,
-  "obfs": {
-    "type": "salamander",
-    "password": "cry_me_a_r1ver"
-  },
-  "users": [
-    {
-      "name": "tobyxdd",
-      "password": "goofy_ahh_password"
-    }
-  ],
-  "ignore_client_bandwidth": false,
-  "masquerade": "",
-  "tls": {}
-}
-```
-
-!!! warning "与官方客户端的兼容性问题"
-
-    当使用原始客户端时，不支持 `fastOpen=false` 或者 UDP MTU >= 1200 的用例。
-
-!!! warning ""
-
-    默认安装不包含被 Hysteria2 依赖的 QUIC，参阅 [安装](/zh/#_2)。
-
-### 监听字段
-
-参阅 [监听字段](/zh/configuration/shared/listen/)。
-
-### 字段
-
-#### up_mbps, down_mbps
-
-支持的速率，默认不限制。
-
-与 `ignore_client_bandwidth` 冲突。
-
-#### obfs.type
-
-QUIC 流量混淆器类型，仅可设为 `salamander`。
-
-如果为空则禁用。
-
-#### obfs.password
-
-QUIC 流量混淆器密码.
-
-#### users
-
-Hysteria 用户
-
-#### users.password
-
-认证密码。
-
-#### ignore_client_bandwidth
-
-命令客户端使用 BBR 流量控制算法而不是 Hysteria CC。
-
-与 `up_mbps` 和 `down_mbps` 冲突。
-
-#### masquerade
-
-HTTP3 服务器认证失败时的行为。
-
-| Scheme       | 示例                      | 描述      |
-|--------------|-------------------------|---------|
-| `file`       | `file:///var/www`       | 作为文件服务器 |
-| `http/https` | `http://127.0.0.1:8080` | 作为反向代理  |
-
-如果为空，则返回 404 页。
-
-#### tls
-
-==必填==
-
-TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#inbound)。

docs/configuration/inbound/index.md

@@ -27,8 +27,6 @@
 | `naive`       | [Naive](./naive)             | X          |
 | `hysteria`    | [Hysteria](./hysteria)       | X          |
 | `shadowtls`   | [ShadowTLS](./shadowtls)     | TCP        |
-| `tuic`        | [TUIC](./tuic)               | X          |
-| `hysteria2`   | [Hysteria2](./hysteria2)     | X          |
 | `vless`       | [VLESS](./vless)             | TCP        |
 | `tun`         | [Tun](./tun)                 | X          |
 | `redirect`    | [Redirect](./redirect)       | X          |

docs/configuration/inbound/index.zh.md

@@ -26,10 +26,6 @@
 | `trojan`      | [Trojan](./trojan)           | TCP  |
 | `naive`       | [Naive](./naive)             | X    |
 | `hysteria`    | [Hysteria](./hysteria)       | X    |
-| `shadowtls`   | [ShadowTLS](./shadowtls)     | TCP  |
-| `tuic`        | [TUIC](./tuic)               | X    |
-| `hysteria2`   | [Hysteria2](./hysteria2)     | X    |
-| `vless`       | [VLESS](./vless)             | TCP  |
 | `tun`         | [Tun](./tun)                 | X    |
 | `redirect`    | [Redirect](./redirect)       | X    |
 | `tproxy`      | [TProxy](./tproxy)           | X    |

docs/configuration/outbound/hysteria2.md

@@ -1,82 +0,0 @@
-### Structure
-
-```json
-{
-  "type": "hysteria2",
-  "tag": "hy2-out",
-  
-  "server": "127.0.0.1",
-  "server_port": 1080,
-  "up_mbps": 100,
-  "down_mbps": 100,
-  "obfs": {
-    "type": "salamander",
-    "password": "cry_me_a_r1ver"
-  },
-  "password": "goofy_ahh_password",
-  "network": "tcp",
-  "tls": {},
-  
-  ... // Dial Fields
-}
-```
-
-!!! warning "Compatibility issues with the official server"
-
-    The use case of UDP MTU >= 1200 is not supported when using the official server.
-
-!!! warning ""
-
-    QUIC, which is required by Hysteria2 is not included by default, see [Installation](/#installation).
-
-### Fields
-
-#### server
-
-==Required==
-
-The server address.
-
-#### server_port
-
-==Required==
-
-The server port.
-
-#### up_mbps, down_mbps
-
-Max bandwidth, in Mbps.
-
-If empty, the BBR congestion control algorithm will be used instead of Hysteria CC.
-
-#### obfs.type
-
-QUIC traffic obfuscator type, only available with `salamander`.
-
-Disabled if empty.
-
-#### obfs.password
-
-QUIC traffic obfuscator password.
-
-#### password
-
-Authentication password.
-
-#### network
-
-Enabled network
-
-One of `tcp` `udp`.
-
-Both is enabled by default.
-
-#### tls
-
-==Required==
-
-TLS configuration, see [TLS](/configuration/shared/tls/#outbound).
-
-### Dial Fields
-
-See [Dial Fields](/configuration/shared/dial) for details.

docs/configuration/outbound/hysteria2.zh.md

@@ -1,83 +0,0 @@
-### 结构
-
-```json
-{
-  "type": "hysteria2",
-  "tag": "hy2-out",
-
-  "server": "127.0.0.1",
-  "server_port": 1080,
-  "up_mbps": 100,
-  "down_mbps": 100,
-  "obfs": {
-    "type": "salamander",
-    "password": "cry_me_a_r1ver"
-  },
-  "password": "goofy_ahh_password",
-  "network": "tcp",
-  "tls": {},
-  
-  ... // 拨号字段
-}
-```
-
-!!! warning "与官方服务器的兼容性问题"
-
-    当使用原始服务器时，不支持 UDP MTU >= 1200 的用例。
-
-!!! warning ""
-
-    默认安装不包含被 Hysteria2 依赖的 QUIC，参阅 [安装](/zh/#_2)。
-
-### 字段
-
-#### server
-
-==必填==
-
-服务器地址。
-
-#### server_port
-
-==必填==
-
-服务器端口。
-
-#### up_mbps, down_mbps
-
-最大带宽。
-
-如果为空，将使用 BBR 流量控制算法而不是 Hysteria CC。
-
-#### obfs.type
-
-QUIC 流量混淆器类型，仅可设为 `salamander`。
-
-如果为空则禁用。
-
-#### obfs.password
-
-QUIC 流量混淆器密码.
-
-#### password
-
-认证密码。
-
-#### network
-
-启用的网络协议。
-
-`tcp` 或 `udp`。
-
-默认所有。
-
-#### tls
-
-==必填==
-
-TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#outbound)。
-
-
-### 拨号字段
-
-参阅 [拨号字段](/zh/configuration/shared/dial/)。

docs/configuration/outbound/index.md

@@ -29,8 +29,6 @@
 | `shadowsocksr` | [ShadowsocksR](./shadowsocksr) |
 | `vless`        | [VLESS](./vless)               |
 | `shadowtls`    | [ShadowTLS](./shadowtls)       |
-| `tuic`         | [TUIC](./tuic)                 |
-| `hysteria2`    | [Hysteria2](./hysteria2)       |
 | `tor`          | [Tor](./tor)                   |
 | `ssh`          | [SSH](./ssh)                   |
 | `dns`          | [DNS](./dns)                   |

docs/configuration/outbound/index.zh.md

@@ -28,9 +28,6 @@
 | `hysteria`     | [Hysteria](./hysteria)         |
 | `shadowsocksr` | [ShadowsocksR](./shadowsocksr) |
 | `vless`        | [VLESS](./vless)               |
-| `shadowtls`    | [ShadowTLS](./shadowtls)       |
-| `tuic`         | [TUIC](./tuic)                 |
-| `hysteria2`    | [Hysteria2](./hysteria2)       |
 | `tor`          | [Tor](./tor)                   |
 | `ssh`          | [SSH](./ssh)                   |
 | `dns`          | [DNS](./dns)                   |

docs/configuration/shared/tls.md

@@ -8,9 +8,9 @@
   "min_version": "",
   "max_version": "",
   "cipher_suites": [],
-  "certificate": [],
+  "certificate": "",
   "certificate_path": "",
-  "key": [],
+  "key": "",
   "key_path": "",
   "acme": {
     "domain": [],
@@ -27,13 +27,6 @@
       "mac_key": ""
     }
   },
-  "ech": {
-    "enabled": false,
-    "pq_signature_schemes_enabled": false,
-    "dynamic_record_sizing_disabled": false,
-    "key": [],
-    "key_path": ""
-  },
   "reality": {
     "enabled": false,
     "handshake": {
@@ -69,8 +62,7 @@
     "enabled": false,
     "pq_signature_schemes_enabled": false,
     "dynamic_record_sizing_disabled": false,
-    "config": [],
-    "config_path": ""
+    "config": ""
   },
   "utls": {
     "enabled": false,
@@ -170,7 +162,7 @@ This may change in the future.
 
 #### certificate
 
-The server certificate line array, in PEM format.
+The server certificate, in PEM format.
 
 #### certificate_path
 
@@ -180,7 +172,7 @@ The path to the server certificate, in PEM format.
 
 ==Server only==
 
-The server private key line array, in PEM format.
+The server private key, in PEM format.
 
 #### key_path
 
@@ -188,11 +180,18 @@ The server private key line array, in PEM format.
 
 The path to the server private key, in PEM format.
 
-## Custom TLS support
+#### ech
 
-!!! info "QUIC support"
+==Client only==
 
-    Only ECH is supported in QUIC.
+!!! warning ""
+
+    ECH is not included by default, see [Installation](/#installation).
+
+ECH (Encrypted Client Hello) is a TLS extension that allows a client to encrypt the first part of its ClientHello
+message.
+
+If you don't know how to fill in the other configuration, just set `enabled`.
 
 #### utls
 
@@ -223,58 +222,6 @@ Available fingerprint values:
 
 Chrome fingerprint will be used if empty.
 
-### ECH Fields
-
-!!! warning ""
-
-    ECH is not included by default, see [Installation](/#installation).
-
-ECH (Encrypted Client Hello) is a TLS extension that allows a client to encrypt the first part of its ClientHello
-message.
-
-The ECH key and configuration can be generated by `sing-box generate ech-keypair [-pq-signature-schemes-enabled]`.
-
-#### pq_signature_schemes_enabled
-
-Enable support for post-quantum peer certificate signature schemes.
-
-It is recommended to match the parameters of `sing-box generate ech-keypair`.
-
-#### dynamic_record_sizing_disabled
-
-Disables adaptive sizing of TLS records.
-
-When true, the largest possible TLS record size is always used.  
-When false, the size of TLS records may be adjusted in an attempt to improve latency.
-
-#### key
-
-==Server only==
-
-ECH key line array, in PEM format.
-
-#### key_path
-
-==Server only==
-
-The path to ECH key, in PEM format.
-
-#### config
-
-==Client only==
-
-ECH configuration line array, in PEM format.
-
-If empty, load from DNS will be attempted.
-
-#### config_path
-
-==Client only==
-
-The path to ECH configuration, in PEM format.
-
-If empty, load from DNS will be attempted.
-
 ### ACME Fields
 
 !!! warning ""
@@ -398,4 +345,4 @@ Check disabled if empty.
 
 ### Reload
 
-For server configuration, certificate, key and ECH key will be automatically reloaded if modified.
+For server configuration, certificate and key will be automatically reloaded if modified.

docs/configuration/shared/tls.zh.md

@@ -8,9 +8,9 @@
   "min_version": "",
   "max_version": "",
   "cipher_suites": [],
-  "certificate": [],
+  "certificate": "",
   "certificate_path": "",
-  "key": [],
+  "key": "",
   "key_path": "",
   "acme": {
     "domain": [],
@@ -27,13 +27,6 @@
       "mac_key": ""
     }
   },
-  "ech": {
-    "enabled": false,
-    "pq_signature_schemes_enabled": false,
-    "dynamic_record_sizing_disabled": false,
-    "key": [],
-    "key_path": ""
-  },
   "reality": {
     "enabled": false,
     "handshake": {
@@ -63,14 +56,13 @@
   "min_version": "",
   "max_version": "",
   "cipher_suites": [],
-  "certificate": [],
+  "certificate": "",
   "certificate_path": "",
   "ech": {
     "enabled": false,
     "pq_signature_schemes_enabled": false,
     "dynamic_record_sizing_disabled": false,
-    "config": [],
-    "config_path": ""
+    "config": ""
   },
   "utls": {
     "enabled": false,
@@ -170,7 +162,7 @@ TLS 版本值：
 
 #### certificate
 
-服务器 PEM 证书行数组。
+服务器 PEM 证书。
 
 #### certificate_path
 
@@ -180,7 +172,7 @@ TLS 版本值：
 
 ==仅服务器==
 
-服务器 PEM 私钥行数组。
+服务器 PEM 私钥。
 
 #### key_path
 
@@ -188,6 +180,19 @@ TLS 版本值：
 
 服务器 PEM 私钥路径。
 
+#### ech
+
+==仅客户端==
+
+!!! warning ""
+
+    默认安装不包含 ECH, 参阅 [安装](/zh/#_2)。
+
+ECH (Encrypted Client Hello) 是一个 TLS 扩展，它允许客户端加密其 ClientHello 的第一部分
+信息。
+
+如果您不知道如何填写其他配置，只需设置 `enabled` 即可。
+
 #### utls
 
 ==仅客户端==
@@ -217,59 +222,6 @@ uTLS 是 "crypto/tls" 的一个分支，它提供了 ClientHello 指纹识别阻
 
 默认使用 chrome 指纹。
 
-## ECH 字段
-
-!!! warning ""
-
-    默认安装不包含 ECH, 参阅 [安装](/zh/#_2)。
-
-ECH (Encrypted Client Hello) 是一个 TLS 扩展，它允许客户端加密其 ClientHello 的第一部分
-信息。
-
-
-ECH 配置和密钥可以通过 `sing-box generate ech-keypair [-pq-signature-schemes-enabled]` 生成。
-
-#### pq_signature_schemes_enabled
-
-启用对后量子对等证书签名方案的支持。
-
-建议匹配 `sing-box generate ech-keypair` 的参数。
-
-#### dynamic_record_sizing_disabled
-
-禁用 TLS 记录的自适应大小调整。
-
-如果为 true，则始终使用最大可能的 TLS 记录大小。
-如果为 false，则可能会调整 TLS 记录的大小以尝试改善延迟。
-
-#### key
-
-==仅服务器==
-
-ECH PEM 密钥行数组
-
-#### key_path
-
-==仅服务器==
-
-ECH PEM 密钥路径
-
-#### config
-
-==仅客户端==
-
-ECH PEM 配置行数组
-
-如果为空，将尝试从 DNS 加载。
-
-#### config_path
-
-==仅客户端==
-
-ECH PEM 配置路径
-
-如果为空，将尝试从 DNS 加载。
-
 ### ACME 字段
 
 !!! warning ""

experimental/libbox/command_conntrack.go

@@ -6,7 +6,7 @@ import (
 	runtimeDebug "runtime/debug"
 	"time"
 
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 )
 
 func (c *CommandClient) CloseConnections() error {

experimental/libbox/command_status.go

@@ -6,13 +6,15 @@ import (
 	"runtime"
 	"time"
 
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 	"github.com/sagernet/sing-box/experimental/clashapi"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/memory"
 )
 
 type StatusMessage struct {
 	Memory           int64
+	MemoryInuse      int64
 	Goroutines       int32
 	ConnectionsIn    int32
 	ConnectionsOut   int32
@@ -24,10 +26,8 @@ type StatusMessage struct {
 }
 
 func (s *CommandServer) readStatus() StatusMessage {
-	var memStats runtime.MemStats
-	runtime.ReadMemStats(&memStats)
 	var message StatusMessage
-	message.Memory = int64(memStats.StackInuse + memStats.HeapInuse + memStats.HeapIdle - memStats.HeapReleased)
+	message.Memory = int64(memory.Inuse())
 	message.Goroutines = int32(runtime.NumGoroutine())
 	message.ConnectionsOut = int32(conntrack.Count())
 

experimental/libbox/memory.go

@@ -4,14 +4,15 @@ import (
 	"math"
 	runtimeDebug "runtime/debug"
 
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
+	"github.com/sagernet/sing-box/common/conntrack"
 )
 
 func SetMemoryLimit(enabled bool) {
-	const memoryLimit = 30 * 1024 * 1024
+	const memoryLimit = 45 * 1024 * 1024
+	const memoryLimitGo = memoryLimit / 1.5
 	if enabled {
 		runtimeDebug.SetGCPercent(10)
-		runtimeDebug.SetMemoryLimit(memoryLimit)
+		runtimeDebug.SetMemoryLimit(memoryLimitGo)
 		conntrack.KillerEnabled = true
 		conntrack.MemoryLimit = memoryLimit
 	} else {

experimental/libbox/profile_import.go

@@ -163,25 +163,29 @@ func DecodeProfileContentRequest(data []byte) (*ProfileContentRequest, error) {
 }
 
 type ProfileContent struct {
-	Name        string
-	Type        int32
-	Config      string
-	RemotePath  string
-	AutoUpdate  bool
-	LastUpdated int64
+	Name               string
+	Type               int32
+	Config             string
+	RemotePath         string
+	AutoUpdate         bool
+	AutoUpdateInterval int32
+	LastUpdated        int64
 }
 
 func (c *ProfileContent) Encode() []byte {
 	buffer := new(bytes.Buffer)
 	buffer.WriteByte(MessageTypeProfileContent)
-	buffer.WriteByte(0)
+	buffer.WriteByte(1)
 	writer := gzip.NewWriter(buffer)
 	rw.WriteVString(writer, c.Name)
 	binary.Write(writer, binary.BigEndian, c.Type)
 	rw.WriteVString(writer, c.Config)
 	if c.Type != ProfileTypeLocal {
 		rw.WriteVString(writer, c.RemotePath)
+	}
+	if c.Type == ProfileTypeRemote {
 		binary.Write(writer, binary.BigEndian, c.AutoUpdate)
+		binary.Write(writer, binary.BigEndian, c.AutoUpdateInterval)
 		binary.Write(writer, binary.BigEndian, c.LastUpdated)
 	}
 	writer.Flush()
@@ -202,12 +206,8 @@ func DecodeProfileContent(data []byte) (*ProfileContent, error) {
 	if err != nil {
 		return nil, err
 	}
-	if version == 0 {
-		reader, err = gzip.NewReader(reader)
-		if err != nil {
-			return nil, E.Cause(err, "unsupported profile")
-		}
-	} else {
+	reader, err = gzip.NewReader(reader)
+	if err != nil {
 		return nil, E.Cause(err, "unsupported profile")
 	}
 	var content ProfileContent
@@ -228,10 +228,18 @@ func DecodeProfileContent(data []byte) (*ProfileContent, error) {
 		if err != nil {
 			return nil, err
 		}
+	}
+	if content.Type == ProfileTypeRemote || (version == 0 && content.Type != ProfileTypeLocal) {
 		err = binary.Read(reader, binary.BigEndian, &content.AutoUpdate)
 		if err != nil {
 			return nil, err
 		}
+		if version >= 1 {
+			err = binary.Read(reader, binary.BigEndian, &content.AutoUpdateInterval)
+			if err != nil {
+				return nil, err
+			}
+		}
 		err = binary.Read(reader, binary.BigEndian, &content.LastUpdated)
 		if err != nil {
 			return nil, err

experimental/libbox/setup.go

@@ -5,9 +5,8 @@ import (
 	"os/user"
 	"strconv"
 
+	"github.com/sagernet/sing-box/common/humanize"
 	C "github.com/sagernet/sing-box/constant"
-
-	"github.com/dustin/go-humanize"
 )
 
 var (
@@ -46,7 +45,11 @@ func Version() string {
 }
 
 func FormatBytes(length int64) string {
-	return humanize.IBytes(uint64(length))
+	return humanize.Bytes(uint64(length))
+}
+
+func FormatMemoryBytes(length int64) string {
+	return humanize.MemoryBytes(uint64(length))
 }
 
 func ProxyDisplayType(proxyType string) string {

go.mod

@@ -6,15 +6,13 @@ require (
 	berty.tech/go-libtor v1.0.385
 	github.com/Dreamacro/clash v1.17.0
 	github.com/caddyserver/certmagic v0.19.2
-	github.com/cloudflare/circl v1.3.3
 	github.com/cretz/bine v0.2.0
-	github.com/dustin/go-humanize v1.0.1
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/go-chi/chi/v5 v5.0.10
 	github.com/go-chi/cors v1.2.1
 	github.com/go-chi/render v1.0.3
 	github.com/gofrs/uuid/v5 v5.0.0
-	github.com/insomniacslk/dhcp v0.0.0-20230906122924-c71a6be05968
+	github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/mholt/acmez v1.2.0
 	github.com/miekg/dns v1.1.55
@@ -22,17 +20,17 @@ require (
 	github.com/oschwald/maxminddb-golang v1.12.0
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/sagernet/cloudflare-tls v0.0.0-20230829051644-4a68352d0c4a
-	github.com/sagernet/gomobile v0.0.0-20230728014906-3de089147f59
+	github.com/sagernet/gomobile v0.0.0-20230915142329-c6740b6d2950
 	github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2
-	github.com/sagernet/quic-go v0.0.0-20230831052420-45809eee2e86
+	github.com/sagernet/quic-go v0.0.0-20230911082307-390b7c274032
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205
-	github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1
+	github.com/sagernet/sing v0.2.10-0.20230925134514-7ce1ab786c10
+	github.com/sagernet/sing-dns v0.1.9-0.20230925101650-9cc09becd01e
 	github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314
 	github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0
 	github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248
 	github.com/sagernet/sing-shadowtls v0.1.4
-	github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641
+	github.com/sagernet/sing-tun v0.1.12-0.20230926093914-0d0ebad6cfa5
 	github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
 	github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6
@@ -44,12 +42,12 @@ require (
 	go.etcd.io/bbolt v1.3.7
 	go.uber.org/zap v1.25.0
 	go4.org/netipx v0.0.0-20230824141953-6213f710f925
-	golang.org/x/crypto v0.13.0
-	golang.org/x/exp v0.0.0-20230905200255-921286631fa9
-	golang.org/x/net v0.15.0
+	golang.org/x/crypto v0.12.0
+	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
+	golang.org/x/net v0.14.0
 	golang.org/x/sys v0.12.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6
-	google.golang.org/grpc v1.58.0
+	google.golang.org/grpc v1.57.0
 	google.golang.org/protobuf v1.31.0
 	howett.net/plist v1.0.0
 )
@@ -60,6 +58,7 @@ require (
 	github.com/Dreamacro/protobytes v0.0.0-20230617041236-6500a9f4f158 // indirect
 	github.com/ajg/form v1.5.1 // indirect
 	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/cloudflare/circl v1.3.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
@@ -87,10 +86,10 @@ require (
 	github.com/zeebo/blake3 v0.2.3 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
+	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.2.1 // indirect

go.sum

@@ -23,8 +23,6 @@ github.com/cretz/bine v0.2.0/go.mod h1:WU4o9QR9wWp8AVKtTM1XD5vUHkEqnf2vVSo6dBqbe
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
-github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/go-chi/chi/v5 v5.0.10 h1:rLz5avzKpjqxrYwXNfmjkrYYXOyLJd37pz53UFHC6vk=
@@ -54,8 +52,8 @@ github.com/hashicorp/yamux v0.1.1/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbg
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 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 v0.0.0-20230906122924-c71a6be05968 h1:uBiv5/8x42J7myumCdFuDOc5HnEXRK6eOtefwvE6+TQ=
-github.com/insomniacslk/dhcp v0.0.0-20230906122924-c71a6be05968/go.mod h1:zmdm3sTSDP3vOOX3CEWRkkRHtKr1DxBx+J1OQFoDQQs=
+github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d h1:Ka64cclWedOkGzm9M2/XYuwJUdmWRUozmsxW0PyKA3A=
+github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d/go.mod h1:7474bZ1YNCvarT6WFKie4kEET6J0KYRDC4XJqqXzQW4=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
 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=
@@ -100,22 +98,22 @@ github.com/sagernet/cloudflare-tls v0.0.0-20230829051644-4a68352d0c4a h1:wZHruBx
 github.com/sagernet/cloudflare-tls v0.0.0-20230829051644-4a68352d0c4a/go.mod h1:dNV1ZP9y3qx5ltULeKaQZTZWTLHflgW5DES+Ses7cMI=
 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 v0.0.0-20230728014906-3de089147f59 h1:vN4divY6LYHcYmiTsCHNPmGZtEsEKJzh81LyvgAQfEQ=
-github.com/sagernet/gomobile v0.0.0-20230728014906-3de089147f59/go.mod h1:5YE39YkJkCcMsfq1jMKkjsrM2GfBoF9JVWnvU89hmvU=
+github.com/sagernet/gomobile v0.0.0-20230915142329-c6740b6d2950 h1:hUz/2mJLgi7l2H36JGpDY+jou9FmI6kAm0ZkU+xPpgE=
+github.com/sagernet/gomobile v0.0.0-20230915142329-c6740b6d2950/go.mod h1:5YE39YkJkCcMsfq1jMKkjsrM2GfBoF9JVWnvU89hmvU=
 github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2 h1:dnkKrzapqtAwjTSWt6hdPrARORfoYvuUczynvRLrueo=
 github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2/go.mod h1:1JUiV7nGuf++YFm9eWZ8q2lrwHmhcUGzptMl/vL1+LA=
 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 v0.0.0-20230831052420-45809eee2e86 h1:g4TEg9inAtA1FDTXpNrvmx72nN5mTOLQrJce6fVxF9g=
-github.com/sagernet/quic-go v0.0.0-20230831052420-45809eee2e86/go.mod h1:O4Cj7TmMOvqD6S0XMqJRZfcYzA3m0H0ARbbaJFB0p7A=
+github.com/sagernet/quic-go v0.0.0-20230911082307-390b7c274032 h1:J900zKCRGU+0gnPLIj+qXdmun4/AQ3iUmNREJ9fNdHQ=
+github.com/sagernet/quic-go v0.0.0-20230911082307-390b7c274032/go.mod h1:O4Cj7TmMOvqD6S0XMqJRZfcYzA3m0H0ARbbaJFB0p7A=
 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 v0.2.10-0.20230907044649-03c21c0a1205 h1:U/OwMlCH1XFjrDrw5BESGxGsnynT6nDnHvNI9Xv0U78=
-github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205/go.mod h1:9uOZwWkhT2Z2WldolLxX34s+1svAX4i4vvz5hy8u1MA=
-github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1 h1:5w+jXz8y/8UQAxO74TjftN5okYkpg5mGvVxXunlKdqI=
-github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1/go.mod h1:Kg98PBJEg/08jsNFtmZWmPomhskn9Ausn50ecNm4M+8=
+github.com/sagernet/sing v0.2.10-0.20230925134514-7ce1ab786c10 h1:kYu1ScB1dtdGTzSNkC5eMxtK05Q8kYHExq2SlRa5M/s=
+github.com/sagernet/sing v0.2.10-0.20230925134514-7ce1ab786c10/go.mod h1:9uOZwWkhT2Z2WldolLxX34s+1svAX4i4vvz5hy8u1MA=
+github.com/sagernet/sing-dns v0.1.9-0.20230925101650-9cc09becd01e h1:h903oI5Z2dIZv/lGLvQ67cC8O79uaeGrFhdxVssvh5c=
+github.com/sagernet/sing-dns v0.1.9-0.20230925101650-9cc09becd01e/go.mod h1:Kg98PBJEg/08jsNFtmZWmPomhskn9Ausn50ecNm4M+8=
 github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314 h1:P5+NZGMH8KSI3L8lKw1znxdRi0tIpWbGYjmv8GrFHrQ=
 github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314/go.mod h1:TKxqIvfQQgd36jp2tzsPavGjYTVZilV+atip1cssjIY=
 github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0 h1:9wHYWxH+fcs01PM2+DylA8LNNY3ElnZykQo9rysng8U=
@@ -124,8 +122,8 @@ github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248 h1:JT
 github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248/go.mod h1:DOhJc/cLeqRv0wuePrQso+iUmDxOnWF4eT/oMcRzYFw=
 github.com/sagernet/sing-shadowtls v0.1.4 h1:aTgBSJEgnumzFenPvc+kbD9/W0PywzWevnVpEx6Tw3k=
 github.com/sagernet/sing-shadowtls v0.1.4/go.mod h1:F8NBgsY5YN2beQavdgdm1DPlhaKQlaL6lpDdcBglGK4=
-github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641 h1:a8lktNrCWZJisB+nPraW+qB73ZofgPtGmlfqNYcO79g=
-github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641/go.mod h1:+YImslQMLgMQcVgZZ9IK4ue1o/605VSU90amHUcp4hA=
+github.com/sagernet/sing-tun v0.1.12-0.20230926093914-0d0ebad6cfa5 h1:2KpqI83FequwVysUX6SkUCFvR7pmoGzxei/QD0p682M=
+github.com/sagernet/sing-tun v0.1.12-0.20230926093914-0d0ebad6cfa5/go.mod h1:+YImslQMLgMQcVgZZ9IK4ue1o/605VSU90amHUcp4hA=
 github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b h1:2ezfJtH5JosiEwJhVa+rimQ6ps/t2+7h+mOzMoiaZnA=
 github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b/go.mod h1:1qkC1L1T2sxnS/NuO6HU72S8TkltV+EXoKGR29m/Yss=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=
@@ -171,16 +169,16 @@ go4.org/netipx v0.0.0-20230824141953-6213f710f925 h1:eeQDDVKFkx0g4Hyy8pHgmZaK0Eq
 go4.org/netipx v0.0.0-20230824141953-6213f710f925/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
-golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
-golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
+golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
+golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
 golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
+golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -195,23 +193,23 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.12.0 h1:/ZfYdc3zq+q02Rv9vGqTeSItdzZTSNDmfTi0mBAuidU=
+golang.org/x/term v0.11.0 h1:F9tnn/DA/Im8nCwm+fX+1/eBwi4qFjRT++MhtVC4ZX0=
 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 v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
+golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
-golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6 h1:CawjfCvYQH2OU3/TnxLx97WDSUDRABfT18pCOYwc2GE=
 golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6/go.mod h1:3rxYc4HtVcSG9gVaTs2GEBdehh+sYPOwKtyUWEOTb80=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 h1:bVf09lpb+OJbByTj913DRJioFFAjf/ZGxEz7MajTp2U=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
-google.golang.org/grpc v1.58.0 h1:32JY8YpPMSR45K+c3o6b8VL73V+rR8k+DeMIr4vRH8o=
-google.golang.org/grpc v1.58.0/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 h1:0nDDozoAU19Qb2HwhXadU8OcsiO/09cnTqhUtq2MEOM=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
+google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
+google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
 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 v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=

inbound/builder.go

@@ -46,8 +46,6 @@ func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, o
 		return NewVLESS(ctx, router, logger, options.Tag, options.VLESSOptions)
 	case C.TypeTUIC:
 		return NewTUIC(ctx, router, logger, options.Tag, options.TUICOptions)
-	case C.TypeHysteria2:
-		return NewHysteria2(ctx, router, logger, options.Tag, options.Hysteria2Options)
 	default:
 		return nil, E.New("unknown inbound type: ", options.Type)
 	}

inbound/default.go

@@ -33,8 +33,8 @@ type myInboundAdapter struct {
 
 	// http mixed
 
-	setSystemProxy bool
-	systemProxy    settings.SystemProxy
+	setSystemProxy   bool
+	clearSystemProxy func() error
 
 	// internal
 
@@ -91,19 +91,7 @@ func (a *myInboundAdapter) Start() error {
 		}
 	}
 	if a.setSystemProxy {
-		listenPort := M.SocksaddrFromNet(a.tcpListener.Addr()).Port
-		var listenAddrString string
-		listenAddr := a.listenOptions.Listen.Build()
-		if listenAddr.IsUnspecified() {
-			listenAddrString = "127.0.0.1"
-		} else {
-			listenAddrString = listenAddr.String()
-		}
-		a.systemProxy, err = settings.NewSystemProxy(a.ctx, M.ParseSocksaddrHostPort(listenAddrString, listenPort), a.protocol == C.TypeMixed)
-		if err != nil {
-			return E.Cause(err, "initialize system proxy")
-		}
-		err = a.systemProxy.Enable()
+		a.clearSystemProxy, err = settings.SetSystemProxy(a.router, M.SocksaddrFromNet(a.tcpListener.Addr()).Port, a.protocol == C.TypeMixed)
 		if err != nil {
 			return E.Cause(err, "set system proxy")
 		}
@@ -114,8 +102,8 @@ func (a *myInboundAdapter) Start() error {
 func (a *myInboundAdapter) Close() error {
 	a.inShutdown.Store(true)
 	var err error
-	if a.systemProxy != nil && a.systemProxy.IsEnabled() {
-		err = a.systemProxy.Disable()
+	if a.clearSystemProxy != nil {
+		err = a.clearSystemProxy()
 	}
 	return E.Errors(err, common.Close(
 		a.tcpListener,

inbound/http.go

@@ -44,7 +44,7 @@ func NewHTTP(ctx context.Context, router adapter.Router, logger log.ContextLogge
 		authenticator: auth.NewAuthenticator(options.Users),
 	}
 	if options.TLS != nil {
-		tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+		tlsConfig, err := tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

inbound/hysteria.go

@@ -9,7 +9,6 @@ import (
 	"github.com/sagernet/quic-go"
 	"github.com/sagernet/quic-go/congestion"
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/qtls"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
@@ -36,7 +35,7 @@ type Hysteria struct {
 	xplusKey     []byte
 	sendBPS      uint64
 	recvBPS      uint64
-	listener     qtls.QUICListener
+	listener     *quic.Listener
 	udpAccess    sync.RWMutex
 	udpSessionId uint32
 	udpSessions  map[uint32]chan *hysteria.UDPMessage
@@ -127,7 +126,7 @@ func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextL
 	if len(options.TLS.ALPN) == 0 {
 		options.TLS.ALPN = []string{hysteria.DefaultALPN}
 	}
-	tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+	tlsConfig, err := tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 	if err != nil {
 		return nil, err
 	}
@@ -148,7 +147,11 @@ func (h *Hysteria) Start() error {
 	if err != nil {
 		return err
 	}
-	listener, err := qtls.Listen(packetConn, h.tlsConfig, h.quicConfig)
+	rawConfig, err := h.tlsConfig.Config()
+	if err != nil {
+		return err
+	}
+	listener, err := quic.Listen(packetConn, rawConfig, h.quicConfig)
 	if err != nil {
 		return err
 	}
@@ -330,7 +333,7 @@ func (h *Hysteria) Close() error {
 	h.udpAccess.Unlock()
 	return common.Close(
 		&h.myInboundAdapter,
-		h.listener,
+		common.PtrOrNil(h.listener),
 		h.tlsConfig,
 	)
 }

inbound/hysteria2.go

@@ -1,144 +0,0 @@
-//go:build with_quic
-
-package inbound
-
-import (
-	"context"
-	"net"
-	"net/http"
-	"net/http/httputil"
-	"net/url"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/tls"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/transport/hysteria2"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/auth"
-	E "github.com/sagernet/sing/common/exceptions"
-	N "github.com/sagernet/sing/common/network"
-)
-
-var _ adapter.Inbound = (*Hysteria2)(nil)
-
-type Hysteria2 struct {
-	myInboundAdapter
-	tlsConfig tls.ServerConfig
-	server    *hysteria2.Server
-}
-
-func NewHysteria2(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Hysteria2InboundOptions) (*Hysteria2, error) {
-	if options.TLS == nil || !options.TLS.Enabled {
-		return nil, C.ErrTLSRequired
-	}
-	tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
-	if err != nil {
-		return nil, err
-	}
-	var salamanderPassword string
-	if options.Obfs != nil {
-		if options.Obfs.Password == "" {
-			return nil, E.New("missing obfs password")
-		}
-		switch options.Obfs.Type {
-		case hysteria2.ObfsTypeSalamander:
-			salamanderPassword = options.Obfs.Password
-		default:
-			return nil, E.New("unknown obfs type: ", options.Obfs.Type)
-		}
-	}
-	var masqueradeHandler http.Handler
-	if options.Masquerade != "" {
-		masqueradeURL, err := url.Parse(options.Masquerade)
-		if err != nil {
-			return nil, E.Cause(err, "parse masquerade URL")
-		}
-		switch masqueradeURL.Scheme {
-		case "file":
-			masqueradeHandler = http.FileServer(http.Dir(masqueradeURL.Path))
-		case "http", "https":
-			masqueradeHandler = &httputil.ReverseProxy{
-				Rewrite: func(r *httputil.ProxyRequest) {
-					r.SetURL(masqueradeURL)
-					r.Out.Host = r.In.Host
-				},
-				ErrorHandler: func(w http.ResponseWriter, r *http.Request, err error) {
-					w.WriteHeader(http.StatusBadGateway)
-				},
-			}
-		default:
-			return nil, E.New("unknown masquerade URL scheme: ", masqueradeURL.Scheme)
-		}
-	}
-	inbound := &Hysteria2{
-		myInboundAdapter: myInboundAdapter{
-			protocol:      C.TypeHysteria2,
-			network:       []string{N.NetworkUDP},
-			ctx:           ctx,
-			router:        router,
-			logger:        logger,
-			tag:           tag,
-			listenOptions: options.ListenOptions,
-		},
-		tlsConfig: tlsConfig,
-	}
-	server, err := hysteria2.NewServer(hysteria2.ServerOptions{
-		Context:            ctx,
-		Logger:             logger,
-		SendBPS:            uint64(options.UpMbps * 1024 * 1024),
-		ReceiveBPS:         uint64(options.DownMbps * 1024 * 1024),
-		SalamanderPassword: salamanderPassword,
-		TLSConfig:          tlsConfig,
-		Users: common.Map(options.Users, func(it option.Hysteria2User) hysteria2.User {
-			return hysteria2.User(it)
-		}),
-		IgnoreClientBandwidth: options.IgnoreClientBandwidth,
-		Handler:               adapter.NewUpstreamHandler(adapter.InboundContext{}, inbound.newConnection, inbound.newPacketConnection, nil),
-		MasqueradeHandler:     masqueradeHandler,
-	})
-	if err != nil {
-		return nil, err
-	}
-	inbound.server = server
-	return inbound, nil
-}
-
-func (h *Hysteria2) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	ctx = log.ContextWithNewID(ctx)
-	h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
-	metadata = h.createMetadata(conn, metadata)
-	metadata.User, _ = auth.UserFromContext[string](ctx)
-	return h.router.RouteConnection(ctx, conn, metadata)
-}
-
-func (h *Hysteria2) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	ctx = log.ContextWithNewID(ctx)
-	metadata = h.createPacketMetadata(conn, metadata)
-	metadata.User, _ = auth.UserFromContext[string](ctx)
-	h.logger.InfoContext(ctx, "inbound packet connection to ", metadata.Destination)
-	return h.router.RoutePacketConnection(ctx, conn, metadata)
-}
-
-func (h *Hysteria2) Start() error {
-	if h.tlsConfig != nil {
-		err := h.tlsConfig.Start()
-		if err != nil {
-			return err
-		}
-	}
-	packetConn, err := h.myInboundAdapter.ListenUDP()
-	if err != nil {
-		return err
-	}
-	return h.server.Start(packetConn)
-}
-
-func (h *Hysteria2) Close() error {
-	return common.Close(
-		&h.myInboundAdapter,
-		h.tlsConfig,
-		common.PtrOrNil(h.server),
-	)
-}

inbound/hysteria_stub.go

@@ -14,7 +14,3 @@ import (
 func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HysteriaInboundOptions) (adapter.Inbound, error) {
 	return nil, C.ErrQUICNotIncluded
 }
-
-func NewHysteria2(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Hysteria2InboundOptions) (adapter.Inbound, error) {
-	return nil, C.ErrQUICNotIncluded
-}

inbound/naive.go

@@ -60,7 +60,7 @@ func NewNaive(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		return nil, E.New("missing users")
 	}
 	if options.TLS != nil {
-		tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+		tlsConfig, err := tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

inbound/naive_quic.go

@@ -3,39 +3,28 @@
 package inbound
 
 import (
-	"github.com/sagernet/quic-go"
 	"github.com/sagernet/quic-go/http3"
-	"github.com/sagernet/sing-box/common/qtls"
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
 func (n *Naive) configureHTTP3Listener() error {
-	err := qtls.ConfigureHTTP3(n.tlsConfig)
+	tlsConfig, err := n.tlsConfig.Config()
 	if err != nil {
 		return err
 	}
+	h3Server := &http3.Server{
+		Port:      int(n.listenOptions.ListenPort),
+		TLSConfig: tlsConfig,
+		Handler:   n,
+	}
 
 	udpConn, err := n.ListenUDP()
 	if err != nil {
 		return err
 	}
 
-	quicListener, err := qtls.ListenEarly(udpConn, n.tlsConfig, &quic.Config{
-		MaxIncomingStreams: 1 << 60,
-		Allow0RTT:          true,
-	})
-	if err != nil {
-		udpConn.Close()
-		return err
-	}
-
-	h3Server := &http3.Server{
-		Port:    int(n.listenOptions.ListenPort),
-		Handler: n,
-	}
-
 	go func() {
-		sErr := h3Server.ServeListener(quicListener)
+		sErr := h3Server.Serve(udpConn)
 		udpConn.Close()
 		if sErr != nil && !E.IsClosedOrCanceled(sErr) {
 			n.logger.Error("http3 server serve error: ", sErr)

inbound/shadowsocks.go

@@ -16,7 +16,6 @@ import (
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowsocksInboundOptions) (adapter.Inbound, error) {
@@ -69,7 +68,7 @@ func newShadowsocks(ctx context.Context, router adapter.Router, logger log.Conte
 	case common.Contains(shadowaead.List, options.Method):
 		inbound.service, err = shadowaead.NewService(options.Method, nil, options.Password, udpTimeout, inbound.upstreamContextHandler())
 	case common.Contains(shadowaead_2022.List, options.Method):
-		inbound.service, err = shadowaead_2022.NewServiceWithPassword(options.Method, options.Password, udpTimeout, inbound.upstreamContextHandler(), ntp.TimeFuncFromContext(ctx))
+		inbound.service, err = shadowaead_2022.NewServiceWithPassword(options.Method, options.Password, udpTimeout, inbound.upstreamContextHandler(), router.TimeFunc())
 	default:
 		err = E.New("unsupported method: ", options.Method)
 	}

inbound/shadowsocks_multi.go

@@ -18,7 +18,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 var (
@@ -62,7 +61,7 @@ func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.
 			options.Password,
 			udpTimeout,
 			adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound),
-			ntp.TimeFuncFromContext(ctx),
+			router.TimeFunc(),
 		)
 	} else if common.Contains(shadowaead.List, options.Method) {
 		service, err = shadowaead.NewMultiService[int](

inbound/shadowtls.go

@@ -11,6 +11,7 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-shadowtls"
 	"github.com/sagernet/sing/common"
+	"github.com/sagernet/sing/common/auth"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -66,7 +67,7 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 		},
 		HandshakeForServerName: handshakeForServerName,
 		StrictMode:             options.StrictMode,
-		Handler:                inbound.upstreamContextHandler(),
+		Handler:                adapter.NewUpstreamContextHandler(inbound.newConnection, nil, inbound),
 		Logger:                 logger,
 	})
 	if err != nil {
@@ -80,3 +81,13 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 func (h *ShadowTLS) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
 }
+
+func (h *ShadowTLS) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
+	if userName, _ := auth.UserFromContext[string](ctx); userName != "" {
+		metadata.User = userName
+		h.logger.InfoContext(ctx, "[", userName, "] inbound connection to ", metadata.Destination)
+	} else {
+		h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
+	}
+	return h.router.RouteConnection(ctx, conn, metadata)
+}

inbound/trojan.go

@@ -49,7 +49,7 @@ func NewTrojan(ctx context.Context, router adapter.Router, logger log.ContextLog
 		users: options.Users,
 	}
 	if options.TLS != nil {
-		tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+		tlsConfig, err := tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

inbound/tuic.go

@@ -34,7 +34,11 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 	if options.TLS == nil || !options.TLS.Enabled {
 		return nil, C.ErrTLSRequired
 	}
-	tlsConfig, err := tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+	tlsConfig, err := tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
+	if err != nil {
+		return nil, err
+	}
+	rawConfig, err := tlsConfig.Config()
 	if err != nil {
 		return nil, err
 	}
@@ -63,7 +67,7 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 	server, err := tuic.NewServer(tuic.ServerOptions{
 		Context:           ctx,
 		Logger:            logger,
-		TLSConfig:         tlsConfig,
+		TLSConfig:         rawConfig,
 		Users:             users,
 		CongestionControl: options.CongestionControl,
 		AuthTimeout:       time.Duration(options.AuthTimeout),
@@ -80,7 +84,6 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 
 func (h *TUIC) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	ctx = log.ContextWithNewID(ctx)
-	h.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
 	metadata = h.createMetadata(conn, metadata)
 	metadata.User, _ = auth.UserFromContext[string](ctx)
 	return h.router.RouteConnection(ctx, conn, metadata)
@@ -111,7 +114,6 @@ func (h *TUIC) Start() error {
 func (h *TUIC) Close() error {
 	return common.Close(
 		&h.myInboundAdapter,
-		h.tlsConfig,
 		common.PtrOrNil(h.server),
 	)
 }

inbound/vless.go

@@ -61,7 +61,7 @@ func NewVLESS(ctx context.Context, router adapter.Router, logger log.ContextLogg
 	inbound.service = service
 	var err error
 	if options.TLS != nil {
-		inbound.tlsConfig, err = tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+		inbound.tlsConfig, err = tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

inbound/vmess.go

@@ -19,7 +19,6 @@ import (
 	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 var (
@@ -51,7 +50,7 @@ func NewVMess(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		users: options.Users,
 	}
 	var serviceOptions []vmess.ServiceOption
-	if timeFunc := ntp.TimeFuncFromContext(ctx); timeFunc != nil {
+	if timeFunc := router.TimeFunc(); timeFunc != nil {
 		serviceOptions = append(serviceOptions, vmess.ServiceWithTimeFunc(timeFunc))
 	}
 	if options.Transport != nil && options.Transport.Type != "" {
@@ -70,7 +69,7 @@ func NewVMess(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		return nil, err
 	}
 	if options.TLS != nil {
-		inbound.tlsConfig, err = tls.NewServer(ctx, logger, common.PtrValueOrDefault(options.TLS))
+		inbound.tlsConfig, err = tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

mkdocs.yml

@@ -87,7 +87,6 @@ nav:
           - ShadowTLS: configuration/inbound/shadowtls.md
           - VLESS: configuration/inbound/vless.md
           - TUIC: configuration/inbound/tuic.md
-          - Hysteria2: configuration/inbound/hysteria2.md
           - Tun: configuration/inbound/tun.md
           - Redirect: configuration/inbound/redirect.md
           - TProxy: configuration/inbound/tproxy.md
@@ -106,7 +105,6 @@ nav:
           - ShadowsocksR: configuration/outbound/shadowsocksr.md
           - VLESS: configuration/outbound/vless.md
           - TUIC: configuration/outbound/tuic.md
-          - Hysteria2: configuration/outbound/hysteria2.md
           - Tor: configuration/outbound/tor.md
           - SSH: configuration/outbound/ssh.md
           - DNS: configuration/outbound/dns.md

ntp/service.go

@@ -18,7 +18,7 @@ import (
 	"github.com/sagernet/sing/common/ntp"
 )
 
-var _ ntp.TimeService = (*Service)(nil)
+var _ adapter.TimeService = (*Service)(nil)
 
 type Service struct {
 	ctx           context.Context

option/debug.go

@@ -3,7 +3,7 @@ package option
 import (
 	"encoding/json"
 
-	"github.com/dustin/go-humanize"
+	"github.com/sagernet/sing-box/common/humanize"
 )
 
 type DebugOptions struct {
@@ -13,21 +13,21 @@ type DebugOptions struct {
 	MaxThreads   *int        `json:"max_threads,omitempty"`
 	PanicOnFault *bool       `json:"panic_on_fault,omitempty"`
 	TraceBack    string      `json:"trace_back,omitempty"`
-	MemoryLimit  BytesLength `json:"memory_limit,omitempty"`
+	MemoryLimit  MemoryBytes `json:"memory_limit,omitempty"`
 	OOMKiller    *bool       `json:"oom_killer,omitempty"`
 }
 
-type BytesLength int64
+type MemoryBytes uint64
 
-func (l BytesLength) MarshalJSON() ([]byte, error) {
-	return json.Marshal(humanize.IBytes(uint64(l)))
+func (l MemoryBytes) MarshalJSON() ([]byte, error) {
+	return json.Marshal(humanize.MemoryBytes(uint64(l)))
 }
 
-func (l *BytesLength) UnmarshalJSON(bytes []byte) error {
+func (l *MemoryBytes) UnmarshalJSON(bytes []byte) error {
 	var valueInteger int64
 	err := json.Unmarshal(bytes, &valueInteger)
 	if err == nil {
-		*l = BytesLength(valueInteger)
+		*l = MemoryBytes(valueInteger)
 		return nil
 	}
 	var valueString string
@@ -35,10 +35,10 @@ func (l *BytesLength) UnmarshalJSON(bytes []byte) error {
 	if err != nil {
 		return err
 	}
-	parsedValue, err := humanize.ParseBytes(valueString)
+	parsedValue, err := humanize.ParseMemoryBytes(valueString)
 	if err != nil {
 		return err
 	}
-	*l = BytesLength(parsedValue)
+	*l = MemoryBytes(parsedValue)
 	return nil
 }

option/hysteria2.go

@@ -1,33 +0,0 @@
-package option
-
-type Hysteria2InboundOptions struct {
-	ListenOptions
-	UpMbps                int                `json:"up_mbps,omitempty"`
-	DownMbps              int                `json:"down_mbps,omitempty"`
-	Obfs                  *Hysteria2Obfs     `json:"obfs,omitempty"`
-	Users                 []Hysteria2User    `json:"users,omitempty"`
-	IgnoreClientBandwidth bool               `json:"ignore_client_bandwidth,omitempty"`
-	TLS                   *InboundTLSOptions `json:"tls,omitempty"`
-	Masquerade            string             `json:"masquerade,omitempty"`
-}
-
-type Hysteria2Obfs struct {
-	Type     string `json:"type,omitempty"`
-	Password string `json:"password,omitempty"`
-}
-
-type Hysteria2User struct {
-	Name     string `json:"name,omitempty"`
-	Password string `json:"password,omitempty"`
-}
-
-type Hysteria2OutboundOptions struct {
-	DialerOptions
-	ServerOptions
-	UpMbps   int                 `json:"up_mbps,omitempty"`
-	DownMbps int                 `json:"down_mbps,omitempty"`
-	Obfs     *Hysteria2Obfs      `json:"obfs,omitempty"`
-	Password string              `json:"password,omitempty"`
-	Network  NetworkList         `json:"network,omitempty"`
-	TLS      *OutboundTLSOptions `json:"tls,omitempty"`
-}

option/inbound.go

@@ -24,7 +24,6 @@ type _Inbound struct {
 	ShadowTLSOptions   ShadowTLSInboundOptions   `json:"-"`
 	VLESSOptions       VLESSInboundOptions       `json:"-"`
 	TUICOptions        TUICInboundOptions        `json:"-"`
-	Hysteria2Options   Hysteria2InboundOptions   `json:"-"`
 }
 
 type Inbound _Inbound
@@ -62,8 +61,6 @@ func (h Inbound) MarshalJSON() ([]byte, error) {
 		v = h.VLESSOptions
 	case C.TypeTUIC:
 		v = h.TUICOptions
-	case C.TypeHysteria2:
-		v = h.Hysteria2Options
 	default:
 		return nil, E.New("unknown inbound type: ", h.Type)
 	}
@@ -107,8 +104,6 @@ func (h *Inbound) UnmarshalJSON(bytes []byte) error {
 		v = &h.VLESSOptions
 	case C.TypeTUIC:
 		v = &h.TUICOptions
-	case C.TypeHysteria2:
-		v = &h.Hysteria2Options
 	default:
 		return E.New("unknown inbound type: ", h.Type)
 	}

option/outbound.go

@@ -24,7 +24,6 @@ type _Outbound struct {
 	ShadowsocksROptions ShadowsocksROutboundOptions `json:"-"`
 	VLESSOptions        VLESSOutboundOptions        `json:"-"`
 	TUICOptions         TUICOutboundOptions         `json:"-"`
-	Hysteria2Options    Hysteria2OutboundOptions    `json:"-"`
 	SelectorOptions     SelectorOutboundOptions     `json:"-"`
 	URLTestOptions      URLTestOutboundOptions      `json:"-"`
 }
@@ -64,8 +63,6 @@ func (h Outbound) MarshalJSON() ([]byte, error) {
 		v = h.VLESSOptions
 	case C.TypeTUIC:
 		v = h.TUICOptions
-	case C.TypeHysteria2:
-		v = h.Hysteria2Options
 	case C.TypeSelector:
 		v = h.SelectorOptions
 	case C.TypeURLTest:
@@ -113,8 +110,6 @@ func (h *Outbound) UnmarshalJSON(bytes []byte) error {
 		v = &h.VLESSOptions
 	case C.TypeTUIC:
 		v = &h.TUICOptions
-	case C.TypeHysteria2:
-		v = &h.Hysteria2Options
 	case C.TypeSelector:
 		v = &h.SelectorOptions
 	case C.TypeURLTest:

option/tls.go

@@ -8,12 +8,11 @@ type InboundTLSOptions struct {
 	MinVersion      string                 `json:"min_version,omitempty"`
 	MaxVersion      string                 `json:"max_version,omitempty"`
 	CipherSuites    Listable[string]       `json:"cipher_suites,omitempty"`
-	Certificate     Listable[string]       `json:"certificate,omitempty"`
+	Certificate     string                 `json:"certificate,omitempty"`
 	CertificatePath string                 `json:"certificate_path,omitempty"`
-	Key             Listable[string]       `json:"key,omitempty"`
+	Key             string                 `json:"key,omitempty"`
 	KeyPath         string                 `json:"key_path,omitempty"`
 	ACME            *InboundACMEOptions    `json:"acme,omitempty"`
-	ECH             *InboundECHOptions     `json:"ech,omitempty"`
 	Reality         *InboundRealityOptions `json:"reality,omitempty"`
 }
 
@@ -46,20 +45,11 @@ type InboundRealityHandshakeOptions struct {
 	DialerOptions
 }
 
-type InboundECHOptions struct {
-	Enabled                     bool             `json:"enabled,omitempty"`
-	PQSignatureSchemesEnabled   bool             `json:"pq_signature_schemes_enabled,omitempty"`
-	DynamicRecordSizingDisabled bool             `json:"dynamic_record_sizing_disabled,omitempty"`
-	Key                         Listable[string] `json:"key,omitempty"`
-	KeyPath                     string           `json:"key_path,omitempty"`
-}
-
 type OutboundECHOptions struct {
-	Enabled                     bool             `json:"enabled,omitempty"`
-	PQSignatureSchemesEnabled   bool             `json:"pq_signature_schemes_enabled,omitempty"`
-	DynamicRecordSizingDisabled bool             `json:"dynamic_record_sizing_disabled,omitempty"`
-	Config                      Listable[string] `json:"config,omitempty"`
-	ConfigPath                  string           `json:"config_path,omitempty"`
+	Enabled                     bool   `json:"enabled,omitempty"`
+	PQSignatureSchemesEnabled   bool   `json:"pq_signature_schemes_enabled,omitempty"`
+	DynamicRecordSizingDisabled bool   `json:"dynamic_record_sizing_disabled,omitempty"`
+	Config                      string `json:"config,omitempty"`
 }
 
 type OutboundUTLSOptions struct {

outbound/builder.go

@@ -30,7 +30,7 @@ func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, t
 	case C.TypeSOCKS:
 		return NewSocks(router, logger, tag, options.SocksOptions)
 	case C.TypeHTTP:
-		return NewHTTP(ctx, router, logger, tag, options.HTTPOptions)
+		return NewHTTP(router, logger, tag, options.HTTPOptions)
 	case C.TypeShadowsocks:
 		return NewShadowsocks(ctx, router, logger, tag, options.ShadowsocksOptions)
 	case C.TypeVMess:
@@ -53,8 +53,6 @@ func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, t
 		return NewVLESS(ctx, router, logger, tag, options.VLESSOptions)
 	case C.TypeTUIC:
 		return NewTUIC(ctx, router, logger, tag, options.TUICOptions)
-	case C.TypeHysteria2:
-		return NewHysteria2(ctx, router, logger, tag, options.Hysteria2Options)
 	case C.TypeSelector:
 		return NewSelector(router, logger, tag, options.SelectorOptions)
 	case C.TypeURLTest:

outbound/default.go

@@ -162,6 +162,7 @@ func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) erro
 		payload := cachedReader.ReadCached()
 		if payload != nil && !payload.IsEmpty() {
 			_, err := serverConn.Write(payload.Bytes())
+			payload.Release()
 			if err != nil {
 				return err
 			}
@@ -173,10 +174,12 @@ func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) erro
 		err := conn.SetReadDeadline(time.Now().Add(C.ReadPayloadTimeout))
 		if err != os.ErrInvalid {
 			if err != nil {
+				payload.Release()
 				return err
 			}
 			_, err = payload.ReadOnceFrom(conn)
 			if err != nil && !E.IsTimeout(err) {
+				payload.Release()
 				return E.Cause(err, "read payload")
 			}
 			err = conn.SetReadDeadline(time.Time{})
@@ -186,10 +189,10 @@ func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) erro
 			}
 		}
 		_, err = serverConn.Write(payload.Bytes())
+		payload.Release()
 		if err != nil {
 			return N.HandshakeFailure(conn, err)
 		}
-		payload.Release()
 	}
 	return bufio.CopyConn(ctx, conn, serverConn)
 }

outbound/http.go

@@ -25,12 +25,12 @@ type HTTP struct {
 	client *sHTTP.Client
 }
 
-func NewHTTP(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HTTPOutboundOptions) (*HTTP, error) {
+func NewHTTP(router adapter.Router, logger log.ContextLogger, tag string, options option.HTTPOutboundOptions) (*HTTP, error) {
 	outboundDialer, err := dialer.New(router, options.DialerOptions)
 	if err != nil {
 		return nil, err
 	}
-	detour, err := tls.NewDialerFromOptions(ctx, router, outboundDialer, options.Server, common.PtrValueOrDefault(options.TLS))
+	detour, err := tls.NewDialerFromOptions(router, outboundDialer, options.Server, common.PtrValueOrDefault(options.TLS))
 	if err != nil {
 		return nil, err
 	}

outbound/hysteria.go

@@ -11,7 +11,6 @@ import (
 	"github.com/sagernet/quic-go/congestion"
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer"
-	"github.com/sagernet/sing-box/common/qtls"
 	"github.com/sagernet/sing-box/common/tls"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
@@ -34,7 +33,7 @@ type Hysteria struct {
 	ctx          context.Context
 	dialer       N.Dialer
 	serverAddr   M.Socksaddr
-	tlsConfig    tls.Config
+	tlsConfig    *tls.STDConfig
 	quicConfig   *quic.Config
 	authKey      []byte
 	xplusKey     []byte
@@ -53,12 +52,17 @@ func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextL
 	if options.TLS == nil || !options.TLS.Enabled {
 		return nil, C.ErrTLSRequired
 	}
-	tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+	abstractTLSConfig, err := tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
 	if err != nil {
 		return nil, err
 	}
-	if len(tlsConfig.NextProtos()) == 0 {
-		tlsConfig.SetNextProtos([]string{hysteria.DefaultALPN})
+	tlsConfig, err := abstractTLSConfig.Config()
+	if err != nil {
+		return nil, err
+	}
+	tlsConfig.MinVersion = tls.VersionTLS13
+	if len(tlsConfig.NextProtos) == 0 {
+		tlsConfig.NextProtos = []string{hysteria.DefaultALPN}
 	}
 	quicConfig := &quic.Config{
 		InitialStreamReceiveWindow:     options.ReceiveWindowConn,
@@ -178,7 +182,7 @@ func (h *Hysteria) offerNew(ctx context.Context) (quic.Connection, error) {
 		packetConn = hysteria.NewXPlusPacketConn(packetConn, h.xplusKey)
 	}
 	packetConn = &hysteria.PacketConnWrapper{PacketConn: packetConn}
-	quicConn, err := qtls.Dial(h.ctx, packetConn, udpConn.RemoteAddr(), h.tlsConfig, h.quicConfig)
+	quicConn, err := quic.Dial(h.ctx, packetConn, udpConn.RemoteAddr(), h.tlsConfig, h.quicConfig)
 	if err != nil {
 		packetConn.Close()
 		return nil, err

outbound/hysteria2.go

@@ -1,122 +0,0 @@
-//go:build with_quic
-
-package outbound
-
-import (
-	"context"
-	"net"
-	"os"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/dialer"
-	"github.com/sagernet/sing-box/common/tls"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/transport/hysteria2"
-	"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"
-)
-
-var (
-	_ adapter.Outbound                = (*TUIC)(nil)
-	_ adapter.InterfaceUpdateListener = (*TUIC)(nil)
-)
-
-type Hysteria2 struct {
-	myOutboundAdapter
-	client *hysteria2.Client
-}
-
-func NewHysteria2(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Hysteria2OutboundOptions) (*Hysteria2, error) {
-	options.UDPFragmentDefault = true
-	if options.TLS == nil || !options.TLS.Enabled {
-		return nil, C.ErrTLSRequired
-	}
-	tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
-	if err != nil {
-		return nil, err
-	}
-	var salamanderPassword string
-	if options.Obfs != nil {
-		if options.Obfs.Password == "" {
-			return nil, E.New("missing obfs password")
-		}
-		switch options.Obfs.Type {
-		case hysteria2.ObfsTypeSalamander:
-			salamanderPassword = options.Obfs.Password
-		default:
-			return nil, E.New("unknown obfs type: ", options.Obfs.Type)
-		}
-	}
-	outboundDialer, err := dialer.New(router, options.DialerOptions)
-	if err != nil {
-		return nil, err
-	}
-	networkList := options.Network.Build()
-	client, err := hysteria2.NewClient(hysteria2.ClientOptions{
-		Context:            ctx,
-		Dialer:             outboundDialer,
-		ServerAddress:      options.ServerOptions.Build(),
-		SendBPS:            uint64(options.UpMbps * 1024 * 1024),
-		ReceiveBPS:         uint64(options.DownMbps * 1024 * 1024),
-		SalamanderPassword: salamanderPassword,
-		Password:           options.Password,
-		TLSConfig:          tlsConfig,
-		UDPDisabled:        !common.Contains(networkList, N.NetworkUDP),
-	})
-	if err != nil {
-		return nil, err
-	}
-	return &Hysteria2{
-		myOutboundAdapter: myOutboundAdapter{
-			protocol:     C.TypeHysteria2,
-			network:      networkList,
-			router:       router,
-			logger:       logger,
-			tag:          tag,
-			dependencies: withDialerDependency(options.DialerOptions),
-		},
-		client: client,
-	}, nil
-}
-
-func (h *Hysteria2) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	switch N.NetworkName(network) {
-	case N.NetworkTCP:
-		h.logger.InfoContext(ctx, "outbound connection to ", destination)
-		return h.client.DialConn(ctx, destination)
-	case N.NetworkUDP:
-		conn, err := h.ListenPacket(ctx, destination)
-		if err != nil {
-			return nil, err
-		}
-		return bufio.NewBindPacketConn(conn, destination), nil
-	default:
-		return nil, E.New("unsupported network: ", network)
-	}
-}
-
-func (h *Hysteria2) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
-	return h.client.ListenPacket(ctx)
-}
-
-func (h *Hysteria2) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	return NewConnection(ctx, h, conn, metadata)
-}
-
-func (h *Hysteria2) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	return NewPacketConnection(ctx, h, conn, metadata)
-}
-
-func (h *Hysteria2) InterfaceUpdated() error {
-	return h.client.CloseWithError(E.New("network changed"))
-}
-
-func (h *Hysteria2) Close() error {
-	return h.client.CloseWithError(os.ErrClosed)
-}

outbound/hysteria_stub.go

@@ -14,7 +14,3 @@ import (
 func NewHysteria(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.HysteriaOutboundOptions) (adapter.Outbound, error) {
 	return nil, C.ErrQUICNotIncluded
 }
-
-func NewHysteria2(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.Hysteria2OutboundOptions) (adapter.Outbound, error) {
-	return nil, C.ErrQUICNotIncluded
-}

outbound/shadowsocks.go

@@ -57,7 +57,7 @@ func NewShadowsocks(ctx context.Context, router adapter.Router, logger log.Conte
 		serverAddr: options.ServerOptions.Build(),
 	}
 	if options.Plugin != "" {
-		outbound.plugin, err = sip003.CreatePlugin(ctx, options.Plugin, options.PluginOptions, router, outbound.dialer, outbound.serverAddr)
+		outbound.plugin, err = sip003.CreatePlugin(options.Plugin, options.PluginOptions, router, outbound.dialer, outbound.serverAddr)
 		if err != nil {
 			return nil, err
 		}

outbound/shadowtls.go

@@ -47,7 +47,7 @@ func NewShadowTLS(ctx context.Context, router adapter.Router, logger log.Context
 		options.TLS.MinVersion = "1.2"
 		options.TLS.MaxVersion = "1.2"
 	}
-	tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+	tlsConfig, err := tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
 	if err != nil {
 		return nil, err
 	}

outbound/socks.go

@@ -113,9 +113,17 @@ func (h *Socks) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.
 }
 
 func (h *Socks) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	return NewDirectConnection(ctx, h.router, h, conn, metadata)
+	if h.resolve {
+		return NewDirectConnection(ctx, h.router, h, conn, metadata)
+	} else {
+		return NewConnection(ctx, h, conn, metadata)
+	}
 }
 
 func (h *Socks) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	return NewDirectPacketConnection(ctx, h.router, h, conn, metadata)
+	if h.resolve {
+		return NewDirectPacketConnection(ctx, h.router, h, conn, metadata)
+	} else {
+		return NewPacketConnection(ctx, h, conn, metadata)
+	}
 }

outbound/trojan.go

@@ -51,7 +51,7 @@ func NewTrojan(ctx context.Context, router adapter.Router, logger log.ContextLog
 		key:        trojan.Key(options.Password),
 	}
 	if options.TLS != nil {
-		outbound.tlsConfig, err = tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+		outbound.tlsConfig, err = tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

outbound/tuic.go

@@ -41,7 +41,11 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 	if options.TLS == nil || !options.TLS.Enabled {
 		return nil, C.ErrTLSRequired
 	}
-	tlsConfig, err := tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+	abstractTLSConfig, err := tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
+	if err != nil {
+		return nil, err
+	}
+	tlsConfig, err := abstractTLSConfig.Config()
 	if err != nil {
 		return nil, err
 	}

outbound/vless.go

@@ -53,7 +53,7 @@ func NewVLESS(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		serverAddr: options.ServerOptions.Build(),
 	}
 	if options.TLS != nil {
-		outbound.tlsConfig, err = tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+		outbound.tlsConfig, err = tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}

outbound/vmess.go

@@ -18,7 +18,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/ntp"
 )
 
 var _ adapter.Outbound = (*VMess)(nil)
@@ -53,7 +52,7 @@ func NewVMess(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		serverAddr: options.ServerOptions.Build(),
 	}
 	if options.TLS != nil {
-		outbound.tlsConfig, err = tls.NewClient(ctx, options.Server, common.PtrValueOrDefault(options.TLS))
+		outbound.tlsConfig, err = tls.NewClient(router, options.Server, common.PtrValueOrDefault(options.TLS))
 		if err != nil {
 			return nil, err
 		}
@@ -78,7 +77,7 @@ func NewVMess(ctx context.Context, router adapter.Router, logger log.ContextLogg
 		return nil, E.New("unknown packet encoding: ", options.PacketEncoding)
 	}
 	var clientOptions []vmess.ClientOption
-	if timeFunc := ntp.TimeFuncFromContext(ctx); timeFunc != nil {
+	if timeFunc := router.TimeFunc(); timeFunc != nil {
 		clientOptions = append(clientOptions, vmess.ClientWithTimeFunc(timeFunc))
 	}
 	if options.GlobalPadding {

route/router.go

@@ -12,8 +12,8 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/conntrack"
 	"github.com/sagernet/sing-box/common/dialer"
-	"github.com/sagernet/sing-box/common/dialer/conntrack"
 	"github.com/sagernet/sing-box/common/geoip"
 	"github.com/sagernet/sing-box/common/geosite"
 	"github.com/sagernet/sing-box/common/mux"
@@ -81,7 +81,7 @@ type Router struct {
 	interfaceMonitor                   tun.DefaultInterfaceMonitor
 	packageManager                     tun.PackageManager
 	processSearcher                    process.Searcher
-	timeService                        *ntp.Service
+	timeService                        adapter.TimeService
 	pauseManager                       pause.Manager
 	clashServer                        adapter.ClashServer
 	v2rayServer                        adapter.V2RayServer
@@ -602,6 +602,7 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
 		}
 		return nil
 	}
+	conntrack.KillerCheck()
 	metadata.Network = N.NetworkTCP
 	switch metadata.Destination.Fqdn {
 	case mux.Destination.Fqdn:
@@ -738,6 +739,7 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 		}
 		return nil
 	}
+	conntrack.KillerCheck()
 	metadata.Network = N.NetworkUDP
 
 	if r.fakeIPStore != nil && r.fakeIPStore.Contains(metadata.Destination.Addr) {
@@ -915,13 +917,21 @@ func (r *Router) AutoDetectInterfaceFunc() control.Func {
 	if r.platformInterface != nil && r.platformInterface.UsePlatformAutoDetectInterfaceControl() {
 		return r.platformInterface.AutoDetectInterfaceControl()
 	} else {
-		return control.BindToInterfaceFunc(r.InterfaceFinder(), func(network string, address string) (interfaceName string, interfaceIndex int) {
+		return control.BindToInterfaceFunc(r.InterfaceFinder(), func(network string, address string) (interfaceName string, interfaceIndex int, err error) {
 			remoteAddr := M.ParseSocksaddr(address).Addr
 			if C.IsLinux {
-				return r.InterfaceMonitor().DefaultInterfaceName(remoteAddr), -1
+				interfaceName = r.InterfaceMonitor().DefaultInterfaceName(remoteAddr)
+				interfaceIndex = -1
+				if interfaceName == "" {
+					err = tun.ErrNoRoute
+				}
 			} else {
-				return "", r.InterfaceMonitor().DefaultInterfaceIndex(remoteAddr)
+				interfaceIndex = r.InterfaceMonitor().DefaultInterfaceIndex(remoteAddr)
+				if interfaceIndex == -1 {
+					err = tun.ErrNoRoute
+				}
 			}
+			return
 		})
 	}
 }
@@ -950,6 +960,13 @@ func (r *Router) PackageManager() tun.PackageManager {
 	return r.packageManager
 }
 
+func (r *Router) TimeFunc() func() time.Time {
+	if r.timeService == nil {
+		return nil
+	}
+	return r.timeService.TimeFunc()
+}
+
 func (r *Router) ClashServer() adapter.ClashServer {
 	return r.clashServer
 }