[dependencies] Update golangci/golangci-lint-action action to v8

Signed-off-by: 愚者 <11926619+FansChou@users.noreply.github.com>

.fpm_systemd

@@ -13,6 +13,9 @@ release/config/config.json=/etc/sing-box/config.json
 
 release/config/sing-box.service=/usr/lib/systemd/system/sing-box.service
 release/config/sing-box@.service=/usr/lib/systemd/system/sing-box@.service
+release/config/sing-box.sysusers=/usr/lib/sysusers.d/sing-box.conf
+release/config/sing-box.rules=usr/share/polkit-1/rules.d/sing-box.rules
+release/config/sing-box-split-dns.xml=/usr/share/dbus-1/system.d/sing-box-split-dns.conf
 
 release/completions/sing-box.bash=/usr/share/bash-completion/completions/sing-box.bash
 release/completions/sing-box.fish=/usr/share/fish/vendor_completions.d/sing-box.fish

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -109,7 +109,7 @@ jobs:
         if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Cache Legacy Go
         if: matrix.require_legacy_go
         id: cache-legacy-go
@@ -140,7 +140,7 @@ jobs:
       - name: Set build tags
         run: |
           set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api,with_tailscale'
+          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_acme,with_clash_api,with_tailscale'
           echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
       - name: Build
         if: matrix.os != 'android'
@@ -189,13 +189,14 @@ jobs:
           fi
           echo "DIR_NAME=${DIR_NAME}" >> "${GITHUB_ENV}"
           PKG_VERSION="${{ needs.calculate_version.outputs.version }}"
-          PKG_VERSION="${PKG_VERSION//-/\~}-1"
+          PKG_VERSION="${PKG_VERSION//-/\~}"
           echo "PKG_VERSION=${PKG_VERSION}" >> "${GITHUB_ENV}"
       - name: Package DEB
         if: matrix.debian != ''
         run: |
           set -xeuo pipefail
           sudo gem install fpm
+          sudo apt-get update
           sudo apt-get install -y debsigs
           cp .fpm_systemd .fpm
           fpm -t deb \
@@ -234,6 +235,7 @@ jobs:
         run: |-
           set -xeuo pipefail
           sudo gem install fpm
+          sudo apt-get update
           sudo apt-get install -y libarchive-tools
           cp .fpm_systemd .fpm
           fpm -t pacman \
@@ -292,7 +294,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -372,7 +374,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -470,7 +472,7 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-

.github/workflows/lint.yml

@@ -28,9 +28,9 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v8
         with:
           version: latest
           args: --timeout=30m

.github/workflows/linux.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -66,7 +66,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.2
+          go-version: ^1.24.3
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1
@@ -80,10 +80,7 @@ jobs:
       - name: Set build tags
         run: |
           set -xeuo pipefail
-          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_reality_server,with_acme,with_clash_api'
+          TAGS='with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_acme,with_clash_api'
-          if [ ! '${{ matrix.legacy_go }}' = 'true' ]; then
-            TAGS="${TAGS},with_ech"
-          fi
           echo "BUILD_TAGS=${TAGS}" >> "${GITHUB_ENV}"
       - name: Build
         run: |
@@ -120,6 +117,7 @@ jobs:
           set -xeuo pipefail
           sudo gem install fpm
           sudo apt-get install -y debsigs
+          cp .fpm_systemd .fpm
           fpm -t deb \
             --name "${NAME}" \
             -v "$PKG_VERSION" \
@@ -138,6 +136,7 @@ jobs:
         run: |-
           set -xeuo pipefail
           sudo gem install fpm
+          cp .fpm_systemd .fpm
           fpm -t rpm \
             --name "${NAME}" \
             -v "$PKG_VERSION" \

.golangci.yml

@@ -21,14 +21,13 @@ linters-settings:
       - -SA1003
 
 run:
-  go: "1.24"
+  go: "1.23"
   build-tags:
     - with_gvisor
     - with_quic
     - with_dhcp
     - with_wireguard
     - with_utls
-    - with_reality_server
     - with_acme
     - with_clash_api
 

.goreleaser.fury.yaml

@@ -15,7 +15,6 @@ builds:
       - with_dhcp
       - with_wireguard
       - with_utls
-      - with_reality_server
       - with_acme
       - with_clash_api
       - with_tailscale
@@ -56,6 +55,12 @@ nfpms:
         dst: /usr/lib/systemd/system/sing-box.service
       - src: release/config/sing-box@.service
         dst: /usr/lib/systemd/system/sing-box@.service
+      - src: release/config/sing-box.sysusers
+        dst: /usr/lib/sysusers.d/sing-box.conf
+      - src: release/config/sing-box.rules
+        dst: /usr/share/polkit-1/rules.d/sing-box.rules
+      - src: release/config/sing-box-split-dns.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.conf
 
       - src: release/completions/sing-box.bash
         dst: /usr/share/bash-completion/completions/sing-box.bash

.goreleaser.yaml

@@ -17,7 +17,6 @@ builds:
       - with_dhcp
       - with_wireguard
       - with_utls
-      - with_reality_server
       - with_acme
       - with_clash_api
       - with_tailscale
@@ -47,7 +46,6 @@ builds:
       - with_dhcp
       - with_wireguard
       - with_utls
-      - with_reality_server
       - with_acme
       - with_clash_api
       - with_tailscale
@@ -138,6 +136,12 @@ nfpms:
         dst: /usr/lib/systemd/system/sing-box.service
       - src: release/config/sing-box@.service
         dst: /usr/lib/systemd/system/sing-box@.service
+      - src: release/config/sing-box.sysusers
+        dst: /usr/lib/sysusers.d/sing-box.conf
+      - src: release/config/sing-box.rules
+        dst: /usr/share/polkit-1/rules.d/sing-box.rules
+      - src: release/config/sing-box-split-dns.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.conf
 
       - src: release/completions/sing-box.bash
         dst: /usr/share/bash-completion/completions/sing-box.bash

Dockerfile

@@ -13,7 +13,7 @@ RUN set -ex \
     && 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_utls,with_reality_server,with_acme,with_clash_api,with_tailscale" \
+        "with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_acme,with_clash_api,with_tailscale" \
         -o /go/bin/sing-box \
         -ldflags "-X \"github.com/sagernet/sing-box/constant.Version=$VERSION\" -s -w -buildid=" \
         ./cmd/sing-box

Makefile

@@ -1,11 +1,10 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
-TAGS ?= with_gvisor,with_dhcp,with_wireguard,with_reality_server,with_clash_api,with_quic,with_utls,with_tailscale
+TAGS ?= with_gvisor,with_quic,with_dhcp,with_wireguard,with_utls,with_acme,with_clash_api,with_tailscale
-TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_utls,with_reality_server
 
 GOHOSTOS = $(shell go env GOHOSTOS)
 GOHOSTARCH = $(shell go env GOHOSTARCH)
-VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run ./cmd/internal/read_tag)
+VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest)
 
 PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
 MAIN_PARAMS = $(PARAMS) -tags "$(TAGS)"

adapter/dns.go

@@ -7,7 +7,9 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
+	"github.com/sagernet/sing/service"
 
 	"github.com/miekg/dns"
 )
@@ -31,11 +33,30 @@ type DNSClient interface {
 }
 
 type DNSQueryOptions struct {
-	Transport    DNSTransport
+	Transport      DNSTransport
-	Strategy     C.DomainStrategy
+	Strategy       C.DomainStrategy
-	DisableCache bool
+	LookupStrategy C.DomainStrategy
-	RewriteTTL   *uint32
+	DisableCache   bool
-	ClientSubnet netip.Prefix
+	RewriteTTL     *uint32
+	ClientSubnet   netip.Prefix
+}
+
+func DNSQueryOptionsFrom(ctx context.Context, options *option.DomainResolveOptions) (*DNSQueryOptions, error) {
+	if options == nil {
+		return &DNSQueryOptions{}, nil
+	}
+	transportManager := service.FromContext[DNSTransportManager](ctx)
+	transport, loaded := transportManager.Transport(options.Server)
+	if !loaded {
+		return nil, E.New("domain resolver not found: " + options.Server)
+	}
+	return &DNSQueryOptions{
+		Transport:    transport,
+		Strategy:     C.DomainStrategy(options.Strategy),
+		DisableCache: options.DisableCache,
+		RewriteTTL:   options.RewriteTTL,
+		ClientSubnet: options.ClientSubnet.Build(netip.Prefix{}),
+	}, nil
 }
 
 type RDRCStore interface {

adapter/fakeip.go

@@ -7,7 +7,7 @@ import (
 )
 
 type FakeIPStore interface {
-	Service
+	SimpleLifecycle
 	Contains(address netip.Addr) bool
 	Create(domain string, isIPv6 bool) (netip.Addr, error)
 	Lookup(address netip.Addr) (string, bool)

adapter/inbound.go

@@ -74,6 +74,7 @@ type InboundContext struct {
 	UDPTimeout                time.Duration
 	TLSFragment               bool
 	TLSFragmentFallbackDelay  time.Duration
+	TLSRecordFragment         bool
 
 	NetworkStrategy     *C.NetworkStrategy
 	NetworkType         []C.InterfaceType

adapter/inbound/manager.go

@@ -37,13 +37,14 @@ func NewManager(logger log.ContextLogger, registry adapter.InboundRegistry, endp
 
 func (m *Manager) Start(stage adapter.StartStage) error {
 	m.access.Lock()
-	defer m.access.Unlock()
 	if m.started && m.stage >= stage {
 		panic("already started")
 	}
 	m.started = true
 	m.stage = stage
-	for _, inbound := range m.inbounds {
+	inbounds := m.inbounds
+	m.access.Unlock()
+	for _, inbound := range inbounds {
 		err := adapter.LegacyStart(inbound, stage)
 		if err != nil {
 			return E.Cause(err, stage, " inbound/", inbound.Type(), "[", inbound.Tag(), "]")

adapter/lifecycle.go

@@ -2,6 +2,11 @@ package adapter
 
 import E "github.com/sagernet/sing/common/exceptions"
 
+type SimpleLifecycle interface {
+	Start() error
+	Close() error
+}
+
 type StartStage uint8
 
 const (

adapter/lifecycle_legacy.go

@@ -28,14 +28,14 @@ func LegacyStart(starter any, stage StartStage) error {
 }
 
 type lifecycleServiceWrapper struct {
-	Service
+	SimpleLifecycle
 	name string
 }
 
-func NewLifecycleService(service Service, name string) LifecycleService {
+func NewLifecycleService(service SimpleLifecycle, name string) LifecycleService {
 	return &lifecycleServiceWrapper{
-		Service: service,
+		SimpleLifecycle: service,
-		name:    name,
+		name:            name,
 	}
 }
 
@@ -44,9 +44,9 @@ func (l *lifecycleServiceWrapper) Name() string {
 }
 
 func (l *lifecycleServiceWrapper) Start(stage StartStage) error {
-	return LegacyStart(l.Service, stage)
+	return LegacyStart(l.SimpleLifecycle, stage)
 }
 
 func (l *lifecycleServiceWrapper) Close() error {
-	return l.Service.Close()
+	return l.SimpleLifecycle.Close()
 }

adapter/rule.go

@@ -11,7 +11,7 @@ type HeadlessRule interface {
 
 type Rule interface {
 	HeadlessRule
-	Service
+	SimpleLifecycle
 	Type() string
 	Action() RuleAction
 }

adapter/service.go

@@ -1,6 +1,27 @@
 package adapter
 
+import (
+	"context"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
+)
+
 type Service interface {
-	Start() error
+	Lifecycle
-	Close() error
+	Type() string
+	Tag() string
+}
+
+type ServiceRegistry interface {
+	option.ServiceOptionsRegistry
+	Create(ctx context.Context, logger log.ContextLogger, tag string, serviceType string, options any) (Service, error)
+}
+
+type ServiceManager interface {
+	Lifecycle
+	Services() []Service
+	Get(tag string) (Service, bool)
+	Remove(tag string) error
+	Create(ctx context.Context, logger log.ContextLogger, tag string, serviceType string, options any) error
 }

adapter/service/adapter.go

@@ -0,0 +1,21 @@
+package service
+
+type Adapter struct {
+	serviceType string
+	serviceTag  string
+}
+
+func NewAdapter(serviceType string, serviceTag string) Adapter {
+	return Adapter{
+		serviceType: serviceType,
+		serviceTag:  serviceTag,
+	}
+}
+
+func (a *Adapter) Type() string {
+	return a.serviceType
+}
+
+func (a *Adapter) Tag() string {
+	return a.serviceTag
+}

adapter/service/manager.go

@@ -0,0 +1,144 @@
+package service
+
+import (
+	"context"
+	"os"
+	"sync"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/taskmonitor"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+var _ adapter.ServiceManager = (*Manager)(nil)
+
+type Manager struct {
+	logger       log.ContextLogger
+	registry     adapter.ServiceRegistry
+	access       sync.Mutex
+	started      bool
+	stage        adapter.StartStage
+	services     []adapter.Service
+	serviceByTag map[string]adapter.Service
+}
+
+func NewManager(logger log.ContextLogger, registry adapter.ServiceRegistry) *Manager {
+	return &Manager{
+		logger:       logger,
+		registry:     registry,
+		serviceByTag: make(map[string]adapter.Service),
+	}
+}
+
+func (m *Manager) Start(stage adapter.StartStage) error {
+	m.access.Lock()
+	if m.started && m.stage >= stage {
+		panic("already started")
+	}
+	m.started = true
+	m.stage = stage
+	services := m.services
+	m.access.Unlock()
+	for _, service := range services {
+		err := adapter.LegacyStart(service, stage)
+		if err != nil {
+			return E.Cause(err, stage, " service/", service.Type(), "[", service.Tag(), "]")
+		}
+	}
+	return nil
+}
+
+func (m *Manager) Close() error {
+	m.access.Lock()
+	defer m.access.Unlock()
+	if !m.started {
+		return nil
+	}
+	m.started = false
+	services := m.services
+	m.services = nil
+	monitor := taskmonitor.New(m.logger, C.StopTimeout)
+	var err error
+	for _, service := range services {
+		monitor.Start("close service/", service.Type(), "[", service.Tag(), "]")
+		err = E.Append(err, service.Close(), func(err error) error {
+			return E.Cause(err, "close service/", service.Type(), "[", service.Tag(), "]")
+		})
+		monitor.Finish()
+	}
+	return nil
+}
+
+func (m *Manager) Services() []adapter.Service {
+	m.access.Lock()
+	defer m.access.Unlock()
+	return m.services
+}
+
+func (m *Manager) Get(tag string) (adapter.Service, bool) {
+	m.access.Lock()
+	service, found := m.serviceByTag[tag]
+	m.access.Unlock()
+	return service, found
+}
+
+func (m *Manager) Remove(tag string) error {
+	m.access.Lock()
+	service, found := m.serviceByTag[tag]
+	if !found {
+		m.access.Unlock()
+		return os.ErrInvalid
+	}
+	delete(m.serviceByTag, tag)
+	index := common.Index(m.services, func(it adapter.Service) bool {
+		return it == service
+	})
+	if index == -1 {
+		panic("invalid service index")
+	}
+	m.services = append(m.services[:index], m.services[index+1:]...)
+	started := m.started
+	m.access.Unlock()
+	if started {
+		return service.Close()
+	}
+	return nil
+}
+
+func (m *Manager) Create(ctx context.Context, logger log.ContextLogger, tag string, serviceType string, options any) error {
+	service, err := m.registry.Create(ctx, logger, tag, serviceType, options)
+	if err != nil {
+		return err
+	}
+	m.access.Lock()
+	defer m.access.Unlock()
+	if m.started {
+		for _, stage := range adapter.ListStartStages {
+			err = adapter.LegacyStart(service, stage)
+			if err != nil {
+				return E.Cause(err, stage, " service/", service.Type(), "[", service.Tag(), "]")
+			}
+		}
+	}
+	if existsService, loaded := m.serviceByTag[tag]; loaded {
+		if m.started {
+			err = existsService.Close()
+			if err != nil {
+				return E.Cause(err, "close service/", existsService.Type(), "[", existsService.Tag(), "]")
+			}
+		}
+		existsIndex := common.Index(m.services, func(it adapter.Service) bool {
+			return it == existsService
+		})
+		if existsIndex == -1 {
+			panic("invalid service index")
+		}
+		m.services = append(m.services[:existsIndex], m.services[existsIndex+1:]...)
+	}
+	m.services = append(m.services, service)
+	m.serviceByTag[tag] = service
+	return nil
+}

adapter/service/registry.go

@@ -0,0 +1,72 @@
+package service
+
+import (
+	"context"
+	"sync"
+
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+type ConstructorFunc[T any] func(ctx context.Context, logger log.ContextLogger, tag string, options T) (adapter.Service, error)
+
+func Register[Options any](registry *Registry, outboundType string, constructor ConstructorFunc[Options]) {
+	registry.register(outboundType, func() any {
+		return new(Options)
+	}, func(ctx context.Context, logger log.ContextLogger, tag string, rawOptions any) (adapter.Service, error) {
+		var options *Options
+		if rawOptions != nil {
+			options = rawOptions.(*Options)
+		}
+		return constructor(ctx, logger, tag, common.PtrValueOrDefault(options))
+	})
+}
+
+var _ adapter.ServiceRegistry = (*Registry)(nil)
+
+type (
+	optionsConstructorFunc func() any
+	constructorFunc        func(ctx context.Context, logger log.ContextLogger, tag string, options any) (adapter.Service, error)
+)
+
+type Registry struct {
+	access      sync.Mutex
+	optionsType map[string]optionsConstructorFunc
+	constructor map[string]constructorFunc
+}
+
+func NewRegistry() *Registry {
+	return &Registry{
+		optionsType: make(map[string]optionsConstructorFunc),
+		constructor: make(map[string]constructorFunc),
+	}
+}
+
+func (m *Registry) CreateOptions(outboundType string) (any, bool) {
+	m.access.Lock()
+	defer m.access.Unlock()
+	optionsConstructor, loaded := m.optionsType[outboundType]
+	if !loaded {
+		return nil, false
+	}
+	return optionsConstructor(), true
+}
+
+func (m *Registry) Create(ctx context.Context, logger log.ContextLogger, tag string, outboundType string, options any) (adapter.Service, error) {
+	m.access.Lock()
+	defer m.access.Unlock()
+	constructor, loaded := m.constructor[outboundType]
+	if !loaded {
+		return nil, E.New("outbound type not found: " + outboundType)
+	}
+	return constructor(ctx, logger, tag, options)
+}
+
+func (m *Registry) register(outboundType string, optionsConstructor optionsConstructorFunc, constructor constructorFunc) {
+	m.access.Lock()
+	defer m.access.Unlock()
+	m.optionsType[outboundType] = optionsConstructor
+	m.constructor[outboundType] = constructor
+}

adapter/ssm.go

@@ -0,0 +1,18 @@
+package adapter
+
+import (
+	"net"
+
+	N "github.com/sagernet/sing/common/network"
+)
+
+type ManagedSSMServer interface {
+	Inbound
+	SetTracker(tracker SSMTracker)
+	UpdateUsers(users []string, uPSKs []string) error
+}
+
+type SSMTracker interface {
+	TrackConnection(conn net.Conn, metadata InboundContext) net.Conn
+	TrackPacketConnection(conn N.PacketConn, metadata InboundContext) N.PacketConn
+}

adapter/time.go

@@ -3,6 +3,6 @@ package adapter
 import "time"
 
 type TimeService interface {
-	Service
+	SimpleLifecycle
 	TimeFunc() func() time.Time
 }

box.go

@@ -12,6 +12,7 @@ import (
 	"github.com/sagernet/sing-box/adapter/endpoint"
 	"github.com/sagernet/sing-box/adapter/inbound"
 	"github.com/sagernet/sing-box/adapter/outbound"
+	boxService "github.com/sagernet/sing-box/adapter/service"
 	"github.com/sagernet/sing-box/common/certificate"
 	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/common/taskmonitor"
@@ -34,22 +35,23 @@ import (
 	"github.com/sagernet/sing/service/pause"
 )
 
-var _ adapter.Service = (*Box)(nil)
+var _ adapter.SimpleLifecycle = (*Box)(nil)
 
 type Box struct {
-	createdAt    time.Time
+	createdAt       time.Time
-	logFactory   log.Factory
+	logFactory      log.Factory
-	logger       log.ContextLogger
+	logger          log.ContextLogger
-	network      *route.NetworkManager
+	network         *route.NetworkManager
-	endpoint     *endpoint.Manager
+	endpoint        *endpoint.Manager
-	inbound      *inbound.Manager
+	inbound         *inbound.Manager
-	outbound     *outbound.Manager
+	outbound        *outbound.Manager
-	dnsTransport *dns.TransportManager
+	service         *boxService.Manager
-	dnsRouter    *dns.Router
+	dnsTransport    *dns.TransportManager
-	connection   *route.ConnectionManager
+	dnsRouter       *dns.Router
-	router       *route.Router
+	connection      *route.ConnectionManager
-	services     []adapter.LifecycleService
+	router          *route.Router
-	done         chan struct{}
+	internalService []adapter.LifecycleService
+	done            chan struct{}
 }
 
 type Options struct {
@@ -64,6 +66,7 @@ func Context(
 	outboundRegistry adapter.OutboundRegistry,
 	endpointRegistry adapter.EndpointRegistry,
 	dnsTransportRegistry adapter.DNSTransportRegistry,
+	serviceRegistry adapter.ServiceRegistry,
 ) context.Context {
 	if service.FromContext[option.InboundOptionsRegistry](ctx) == nil ||
 		service.FromContext[adapter.InboundRegistry](ctx) == nil {
@@ -84,6 +87,10 @@ func Context(
 		ctx = service.ContextWith[option.DNSTransportOptionsRegistry](ctx, dnsTransportRegistry)
 		ctx = service.ContextWith[adapter.DNSTransportRegistry](ctx, dnsTransportRegistry)
 	}
+	if service.FromContext[adapter.ServiceRegistry](ctx) == nil {
+		ctx = service.ContextWith[option.ServiceOptionsRegistry](ctx, serviceRegistry)
+		ctx = service.ContextWith[adapter.ServiceRegistry](ctx, serviceRegistry)
+	}
 	return ctx
 }
 
@@ -99,6 +106,7 @@ func New(options Options) (*Box, error) {
 	inboundRegistry := service.FromContext[adapter.InboundRegistry](ctx)
 	outboundRegistry := service.FromContext[adapter.OutboundRegistry](ctx)
 	dnsTransportRegistry := service.FromContext[adapter.DNSTransportRegistry](ctx)
+	serviceRegistry := service.FromContext[adapter.ServiceRegistry](ctx)
 
 	if endpointRegistry == nil {
 		return nil, E.New("missing endpoint registry in context")
@@ -109,6 +117,12 @@ func New(options Options) (*Box, error) {
 	if outboundRegistry == nil {
 		return nil, E.New("missing outbound registry in context")
 	}
+	if dnsTransportRegistry == nil {
+		return nil, E.New("missing DNS transport registry in context")
+	}
+	if serviceRegistry == nil {
+		return nil, E.New("missing service registry in context")
+	}
 
 	ctx = pause.WithDefaultManager(ctx)
 	experimentalOptions := common.PtrValueOrDefault(options.Experimental)
@@ -142,7 +156,7 @@ func New(options Options) (*Box, error) {
 		return nil, E.Cause(err, "create log factory")
 	}
 
-	var services []adapter.LifecycleService
+	var internalServices []adapter.LifecycleService
 	certificateOptions := common.PtrValueOrDefault(options.Certificate)
 	if C.IsAndroid || certificateOptions.Store != "" && certificateOptions.Store != C.CertificateStoreSystem ||
 		len(certificateOptions.Certificate) > 0 ||
@@ -153,7 +167,7 @@ func New(options Options) (*Box, error) {
 			return nil, err
 		}
 		service.MustRegister[adapter.CertificateStore](ctx, certificateStore)
-		services = append(services, certificateStore)
+		internalServices = append(internalServices, certificateStore)
 	}
 
 	routeOptions := common.PtrValueOrDefault(options.Route)
@@ -162,10 +176,12 @@ func New(options Options) (*Box, error) {
 	inboundManager := inbound.NewManager(logFactory.NewLogger("inbound"), inboundRegistry, endpointManager)
 	outboundManager := outbound.NewManager(logFactory.NewLogger("outbound"), outboundRegistry, endpointManager, routeOptions.Final)
 	dnsTransportManager := dns.NewTransportManager(logFactory.NewLogger("dns/transport"), dnsTransportRegistry, outboundManager, dnsOptions.Final)
+	serviceManager := boxService.NewManager(logFactory.NewLogger("service"), serviceRegistry)
 	service.MustRegister[adapter.EndpointManager](ctx, endpointManager)
 	service.MustRegister[adapter.InboundManager](ctx, inboundManager)
 	service.MustRegister[adapter.OutboundManager](ctx, outboundManager)
 	service.MustRegister[adapter.DNSTransportManager](ctx, dnsTransportManager)
+	service.MustRegister[adapter.ServiceManager](ctx, serviceManager)
 	dnsRouter := dns.NewRouter(ctx, logFactory, dnsOptions)
 	service.MustRegister[adapter.DNSRouter](ctx, dnsRouter)
 	networkManager, err := route.NewNetworkManager(ctx, logFactory.NewLogger("network"), routeOptions)
@@ -280,6 +296,24 @@ func New(options Options) (*Box, error) {
 			return nil, E.Cause(err, "initialize outbound[", i, "]")
 		}
 	}
+	for i, serviceOptions := range options.Services {
+		var tag string
+		if serviceOptions.Tag != "" {
+			tag = serviceOptions.Tag
+		} else {
+			tag = F.ToString(i)
+		}
+		err = serviceManager.Create(
+			ctx,
+			logFactory.NewLogger(F.ToString("service/", serviceOptions.Type, "[", tag, "]")),
+			tag,
+			serviceOptions.Type,
+			serviceOptions.Options,
+		)
+		if err != nil {
+			return nil, E.Cause(err, "initialize service[", i, "]")
+		}
+	}
 	outboundManager.Initialize(common.Must1(
 		direct.NewOutbound(
 			ctx,
@@ -305,7 +339,7 @@ func New(options Options) (*Box, error) {
 	if needCacheFile {
 		cacheFile := cachefile.New(ctx, common.PtrValueOrDefault(experimentalOptions.CacheFile))
 		service.MustRegister[adapter.CacheFile](ctx, cacheFile)
-		services = append(services, cacheFile)
+		internalServices = append(internalServices, cacheFile)
 	}
 	if needClashAPI {
 		clashAPIOptions := common.PtrValueOrDefault(experimentalOptions.ClashAPI)
@@ -316,7 +350,7 @@ func New(options Options) (*Box, error) {
 		}
 		router.AppendTracker(clashServer)
 		service.MustRegister[adapter.ClashServer](ctx, clashServer)
-		services = append(services, clashServer)
+		internalServices = append(internalServices, clashServer)
 	}
 	if needV2RayAPI {
 		v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(experimentalOptions.V2RayAPI))
@@ -325,7 +359,7 @@ func New(options Options) (*Box, error) {
 		}
 		if v2rayServer.StatsService() != nil {
 			router.AppendTracker(v2rayServer.StatsService())
-			services = append(services, v2rayServer)
+			internalServices = append(internalServices, v2rayServer)
 			service.MustRegister[adapter.V2RayServer](ctx, v2rayServer)
 		}
 	}
@@ -343,22 +377,23 @@ func New(options Options) (*Box, error) {
 			WriteToSystem: ntpOptions.WriteToSystem,
 		})
 		timeService.TimeService = ntpService
-		services = append(services, adapter.NewLifecycleService(ntpService, "ntp service"))
+		internalServices = append(internalServices, adapter.NewLifecycleService(ntpService, "ntp service"))
 	}
 	return &Box{
-		network:      networkManager,
+		network:         networkManager,
-		endpoint:     endpointManager,
+		endpoint:        endpointManager,
-		inbound:      inboundManager,
+		inbound:         inboundManager,
-		outbound:     outboundManager,
+		outbound:        outboundManager,
-		dnsTransport: dnsTransportManager,
+		dnsTransport:    dnsTransportManager,
-		dnsRouter:    dnsRouter,
+		service:         serviceManager,
-		connection:   connectionManager,
+		dnsRouter:       dnsRouter,
-		router:       router,
+		connection:      connectionManager,
-		createdAt:    createdAt,
+		router:          router,
-		logFactory:   logFactory,
+		createdAt:       createdAt,
-		logger:       logFactory.Logger(),
+		logFactory:      logFactory,
-		services:     services,
+		logger:          logFactory.Logger(),
-		done:         make(chan struct{}),
+		internalService: internalServices,
+		done:            make(chan struct{}),
 	}, nil
 }
 
@@ -408,11 +443,11 @@ func (s *Box) preStart() error {
 	if err != nil {
 		return E.Cause(err, "start logger")
 	}
-	err = adapter.StartNamed(adapter.StartStateInitialize, s.services) // cache-file clash-api v2ray-api
+	err = adapter.StartNamed(adapter.StartStateInitialize, s.internalService) // cache-file clash-api v2ray-api
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
+	err = adapter.Start(adapter.StartStateInitialize, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint, s.service)
 	if err != nil {
 		return err
 	}
@@ -428,31 +463,27 @@ func (s *Box) start() error {
 	if err != nil {
 		return err
 	}
-	err = adapter.StartNamed(adapter.StartStateStart, s.services)
+	err = adapter.StartNamed(adapter.StartStateStart, s.internalService)
 	if err != nil {
 		return err
 	}
-	err = s.inbound.Start(adapter.StartStateStart)
+	err = adapter.Start(adapter.StartStateStart, s.inbound, s.endpoint, s.service)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStart, s.endpoint)
+	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.inbound, s.endpoint, s.service)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStatePostStart, s.outbound, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.inbound, s.endpoint)
+	err = adapter.StartNamed(adapter.StartStatePostStart, s.internalService)
 	if err != nil {
 		return err
 	}
-	err = adapter.StartNamed(adapter.StartStatePostStart, s.services)
+	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint, s.service)
 	if err != nil {
 		return err
 	}
-	err = adapter.Start(adapter.StartStateStarted, s.network, s.dnsTransport, s.dnsRouter, s.connection, s.router, s.outbound, s.inbound, s.endpoint)
+	err = adapter.StartNamed(adapter.StartStateStarted, s.internalService)
-	if err != nil {
-		return err
-	}
-	err = adapter.StartNamed(adapter.StartStateStarted, s.services)
 	if err != nil {
 		return err
 	}
@@ -469,7 +500,7 @@ func (s *Box) Close() error {
 	err := common.Close(
 		s.inbound, s.outbound, s.endpoint, s.router, s.connection, s.dnsRouter, s.dnsTransport, s.network,
 	)
-	for _, lifecycleService := range s.services {
+	for _, lifecycleService := range s.internalService {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {
 			return E.Cause(err, "close ", lifecycleService.Name())
 		})

cmd/internal/build_libbox/main.go

@@ -59,8 +59,8 @@ func init() {
 	sharedFlags = append(sharedFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag+" -s -w -buildid=")
 	debugFlags = append(debugFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
-	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api")
+	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api", "with_conntrack")
-	iosTags = append(iosTags, "with_dhcp", "with_low_memory", "with_conntrack")
+	iosTags = append(iosTags, "with_dhcp", "with_low_memory")
 	memcTags = append(memcTags, "with_tailscale")
 	debugTags = append(debugTags, "debug")
 }

cmd/sing-box/cmd.go

@@ -7,7 +7,6 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/sagernet/sing-box"
 	"github.com/sagernet/sing-box/experimental/deprecated"
 	"github.com/sagernet/sing-box/include"
 	"github.com/sagernet/sing-box/log"
@@ -68,6 +67,5 @@ func preRun(cmd *cobra.Command, args []string) {
 	if len(configPaths) == 0 && len(configDirectories) == 0 {
 		configPaths = append(configPaths, "config.json")
 	}
-	globalCtx = service.ContextWith(globalCtx, deprecated.NewStderrManager(log.StdLogger()))
+	globalCtx = include.Context(service.ContextWith(globalCtx, deprecated.NewStderrManager(log.StdLogger())))
-	globalCtx = box.Context(globalCtx, include.InboundRegistry(), include.OutboundRegistry(), include.EndpointRegistry(), include.DNSTransportRegistry())
 }

cmd/sing-box/cmd_rule_set_match.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"io"
 	"os"
+	"path/filepath"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/srs"
@@ -56,6 +57,14 @@ func ruleSetMatch(sourcePath string, domain string) error {
 	if err != nil {
 		return E.Cause(err, "read rule-set")
 	}
+	if flagRuleSetMatchFormat == "" {
+		switch filepath.Ext(sourcePath) {
+		case ".json":
+			flagRuleSetMatchFormat = C.RuleSetFormatSource
+		case ".srs":
+			flagRuleSetMatchFormat = C.RuleSetFormatBinary
+		}
+	}
 	var ruleSet option.PlainRuleSetCompat
 	switch flagRuleSetMatchFormat {
 	case C.RuleSetFormatSource:

common/badtls/read_wait_utls.go

@@ -7,7 +7,8 @@ import (
 	_ "unsafe"
 
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/utls"
+
+	"github.com/metacubex/utls"
 )
 
 func init() {
@@ -24,8 +25,8 @@ func init() {
 	})
 }
 
-//go:linkname utlsReadRecord github.com/sagernet/utls.(*Conn).readRecord
+//go:linkname utlsReadRecord github.com/metacubex/utls.(*Conn).readRecord
 func utlsReadRecord(c *tls.Conn) error
 
-//go:linkname utlsHandlePostHandshakeMessage github.com/sagernet/utls.(*Conn).handlePostHandshakeMessage
+//go:linkname utlsHandlePostHandshakeMessage github.com/metacubex/utls.(*Conn).handlePostHandshakeMessage
 func utlsHandlePostHandshakeMessage(c *tls.Conn) error

common/dialer/default.go

@@ -66,11 +66,17 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 		interfaceFinder = control.NewDefaultInterfaceFinder()
 	}
 	if options.BindInterface != "" {
+		if !(C.IsLinux || C.IsDarwin || C.IsWindows) {
+			return nil, E.New("`bind_interface` is only supported on Linux, macOS and Windows")
+		}
 		bindFunc := control.BindToInterface(interfaceFinder, options.BindInterface, -1)
 		dialer.Control = control.Append(dialer.Control, bindFunc)
 		listener.Control = control.Append(listener.Control, bindFunc)
 	}
 	if options.RoutingMark > 0 {
+		if !C.IsLinux {
+			return nil, E.New("`routing_mark` is only supported on Linux")
+		}
 		dialer.Control = control.Append(dialer.Control, setMarkWrapper(networkManager, uint32(options.RoutingMark), false))
 		listener.Control = control.Append(listener.Control, setMarkWrapper(networkManager, uint32(options.RoutingMark), false))
 	}
@@ -341,7 +347,17 @@ func (d *DefaultDialer) ListenSerialInterfacePacket(ctx context.Context, destina
 }
 
 func (d *DefaultDialer) ListenPacketCompat(network, address string) (net.PacketConn, error) {
-	return d.udpListener.ListenPacket(context.Background(), network, address)
+	udpListener := d.udpListener
+	udpListener.Control = control.Append(udpListener.Control, func(network, address string, conn syscall.RawConn) error {
+		for _, wgControlFn := range WgControlFns {
+			err := wgControlFn(network, address, conn)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+	return udpListener.ListenPacket(context.Background(), network, address)
 }
 
 func trackConn(conn net.Conn, err error) (net.Conn, error) {

common/humanize/bytes.go

@@ -1,158 +0,0 @@
-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/listener/listener.go

@@ -32,6 +32,7 @@ type Listener struct {
 	disablePacketOutput      bool
 	setSystemProxy           bool
 	systemProxySOCKS         bool
+	tproxy                   bool
 
 	tcpListener          net.Listener
 	systemProxy          settings.SystemProxy
@@ -54,6 +55,7 @@ type Options struct {
 	DisablePacketOutput      bool
 	SetSystemProxy           bool
 	SystemProxySOCKS         bool
+	TProxy                   bool
 }
 
 func New(
@@ -71,6 +73,7 @@ func New(
 		disablePacketOutput:      options.DisablePacketOutput,
 		setSystemProxy:           options.SetSystemProxy,
 		systemProxySOCKS:         options.SystemProxySOCKS,
+		tproxy:                   options.TProxy,
 	}
 }
 

common/listener/listener_tcp.go

@@ -3,14 +3,18 @@ package listener
 import (
 	"net"
 	"net/netip"
+	"syscall"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/redir"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common/control"
 	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/service"
 
 	"github.com/metacubex/tfo-go"
 )
@@ -23,6 +27,15 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
 	var err error
 	bindAddr := M.SocksaddrFrom(l.listenOptions.Listen.Build(netip.AddrFrom4([4]byte{127, 0, 0, 1})), l.listenOptions.ListenPort)
 	var listenConfig net.ListenConfig
+	if l.listenOptions.BindInterface != "" {
+		listenConfig.Control = control.Append(listenConfig.Control, control.BindToInterface(service.FromContext[adapter.NetworkManager](l.ctx).InterfaceFinder(), l.listenOptions.BindInterface, -1))
+	}
+	if l.listenOptions.RoutingMark != 0 {
+		listenConfig.Control = control.Append(listenConfig.Control, control.RoutingMark(uint32(l.listenOptions.RoutingMark)))
+	}
+	if l.listenOptions.ReuseAddr {
+		listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
+	}
 	if l.listenOptions.TCPKeepAlive >= 0 {
 		keepIdle := time.Duration(l.listenOptions.TCPKeepAlive)
 		if keepIdle == 0 {
@@ -40,6 +53,13 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
 		}
 		setMultiPathTCP(&listenConfig)
 	}
+	if l.tproxy {
+		listenConfig.Control = control.Append(listenConfig.Control, func(network, address string, conn syscall.RawConn) error {
+			return control.Raw(conn, func(fd uintptr) error {
+				return redir.TProxy(fd, M.ParseSocksaddr(address).IsIPv6(), false)
+			})
+		})
+	}
 	tcpListener, err := ListenNetworkNamespace[net.Listener](l.listenOptions.NetNs, func() (net.Listener, error) {
 		if l.listenOptions.TCPFastOpen {
 			var tfoConfig tfo.ListenConfig

common/listener/listener_udp.go

@@ -5,17 +5,30 @@ import (
 	"net"
 	"net/netip"
 	"os"
+	"syscall"
 
+	"github.com/sagernet/sing-box/adapter"
+	"github.com/sagernet/sing-box/common/redir"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/control"
 	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/service"
 )
 
 func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	bindAddr := M.SocksaddrFrom(l.listenOptions.Listen.Build(netip.AddrFrom4([4]byte{127, 0, 0, 1})), l.listenOptions.ListenPort)
-	var lc net.ListenConfig
+	var listenConfig net.ListenConfig
+	if l.listenOptions.BindInterface != "" {
+		listenConfig.Control = control.Append(listenConfig.Control, control.BindToInterface(service.FromContext[adapter.NetworkManager](l.ctx).InterfaceFinder(), l.listenOptions.BindInterface, -1))
+	}
+	if l.listenOptions.RoutingMark != 0 {
+		listenConfig.Control = control.Append(listenConfig.Control, control.RoutingMark(uint32(l.listenOptions.RoutingMark)))
+	}
+	if l.listenOptions.ReuseAddr {
+		listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
+	}
 	var udpFragment bool
 	if l.listenOptions.UDPFragment != nil {
 		udpFragment = *l.listenOptions.UDPFragment
@@ -23,10 +36,17 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 		udpFragment = l.listenOptions.UDPFragmentDefault
 	}
 	if !udpFragment {
-		lc.Control = control.Append(lc.Control, control.DisableUDPFragment())
+		listenConfig.Control = control.Append(listenConfig.Control, control.DisableUDPFragment())
+	}
+	if l.tproxy {
+		listenConfig.Control = control.Append(listenConfig.Control, func(network, address string, conn syscall.RawConn) error {
+			return control.Raw(conn, func(fd uintptr) error {
+				return redir.TProxy(fd, M.ParseSocksaddr(address).IsIPv6(), true)
+			})
+		})
 	}
 	udpConn, err := ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
-		return lc.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
+		return listenConfig.ListenPacket(l.ctx, M.NetworkFromNetAddr(N.NetworkUDP, bindAddr.Addr), bindAddr.String())
 	})
 	if err != nil {
 		return nil, err
@@ -37,8 +57,32 @@ func (l *Listener) ListenUDP() (net.PacketConn, error) {
 	return udpConn, err
 }
 
+func (l *Listener) DialContext(dialer net.Dialer, ctx context.Context, network string, address string) (net.Conn, error) {
+	return ListenNetworkNamespace[net.Conn](l.listenOptions.NetNs, func() (net.Conn, error) {
+		if l.listenOptions.BindInterface != "" {
+			dialer.Control = control.Append(dialer.Control, control.BindToInterface(service.FromContext[adapter.NetworkManager](l.ctx).InterfaceFinder(), l.listenOptions.BindInterface, -1))
+		}
+		if l.listenOptions.RoutingMark != 0 {
+			dialer.Control = control.Append(dialer.Control, control.RoutingMark(uint32(l.listenOptions.RoutingMark)))
+		}
+		if l.listenOptions.ReuseAddr {
+			dialer.Control = control.Append(dialer.Control, control.ReuseAddr())
+		}
+		return dialer.DialContext(ctx, network, address)
+	})
+}
+
 func (l *Listener) ListenPacket(listenConfig net.ListenConfig, ctx context.Context, network string, address string) (net.PacketConn, error) {
 	return ListenNetworkNamespace[net.PacketConn](l.listenOptions.NetNs, func() (net.PacketConn, error) {
+		if l.listenOptions.BindInterface != "" {
+			listenConfig.Control = control.Append(listenConfig.Control, control.BindToInterface(service.FromContext[adapter.NetworkManager](l.ctx).InterfaceFinder(), l.listenOptions.BindInterface, -1))
+		}
+		if l.listenOptions.RoutingMark != 0 {
+			listenConfig.Control = control.Append(listenConfig.Control, control.RoutingMark(uint32(l.listenOptions.RoutingMark)))
+		}
+		if l.listenOptions.ReuseAddr {
+			listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
+		}
 		return listenConfig.ListenPacket(ctx, network, address)
 	})
 }

common/redir/tproxy_linux.go

@@ -12,7 +12,7 @@ import (
 	"golang.org/x/sys/unix"
 )
 
-func TProxy(fd uintptr, isIPv6 bool) error {
+func TProxy(fd uintptr, isIPv6 bool, isUDP bool) error {
 	err := syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1)
 	if err == nil {
 		err = syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_TRANSPARENT, 1)
@@ -20,11 +20,13 @@ func TProxy(fd uintptr, isIPv6 bool) error {
 	if err == nil && isIPv6 {
 		err = syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, unix.IPV6_TRANSPARENT, 1)
 	}
-	if err == nil {
+	if isUDP {
-		err = syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_RECVORIGDSTADDR, 1)
+		if err == nil {
-	}
+			err = syscall.SetsockoptInt(int(fd), syscall.SOL_IP, syscall.IP_RECVORIGDSTADDR, 1)
-	if err == nil && isIPv6 {
+		}
-		err = syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, unix.IPV6_RECVORIGDSTADDR, 1)
+		if err == nil && isIPv6 {
+			err = syscall.SetsockoptInt(int(fd), syscall.SOL_IPV6, unix.IPV6_RECVORIGDSTADDR, 1)
+		}
 	}
 	return err
 }

common/redir/tproxy_other.go

@@ -9,7 +9,7 @@ import (
 	"github.com/sagernet/sing/common/control"
 )
 
-func TProxy(fd uintptr, isIPv6 bool) error {
+func TProxy(fd uintptr, isIPv6 bool, isUDP bool) error {
 	return os.ErrInvalid
 }
 

common/sniff/bittorrent.go

@@ -31,13 +31,18 @@ func BitTorrent(_ context.Context, metadata *adapter.InboundContext, reader io.R
 		return os.ErrInvalid
 	}
 
+	const header = "BitTorrent protocol"
 	var protocol [19]byte
-	_, err = reader.Read(protocol[:])
+	var n int
+	n, err = reader.Read(protocol[:])
+	if string(protocol[:n]) != header[:n] {
+		return os.ErrInvalid
+	}
 	if err != nil {
 		return E.Cause1(ErrNeedMoreData, err)
 	}
-	if string(protocol[:]) != "BitTorrent protocol" {
+	if n < 19 {
-		return os.ErrInvalid
+		return ErrNeedMoreData
 	}
 
 	metadata.Protocol = C.ProtocolBitTorrent

common/sniff/bittorrent_test.go

@@ -32,6 +32,27 @@ func TestSniffBittorrent(t *testing.T) {
 	}
 }
 
+func TestSniffIncompleteBittorrent(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("13426974546f7272656e74")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.BitTorrent(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotBittorrent(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("13426974546f7272656e75")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.BitTorrent(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
 func TestSniffUTP(t *testing.T) {
 	t.Parallel()
 

common/sniff/dns.go

@@ -20,22 +20,36 @@ func StreamDomainNameQuery(readCtx context.Context, metadata *adapter.InboundCon
 	if err != nil {
 		return E.Cause1(ErrNeedMoreData, err)
 	}
-	if length == 0 {
+	if length < 12 {
 		return os.ErrInvalid
 	}
 	buffer := buf.NewSize(int(length))
 	defer buffer.Release()
-	_, err = buffer.ReadFullFrom(reader, buffer.FreeLen())
+	var n int
+	n, err = buffer.ReadFullFrom(reader, buffer.FreeLen())
+	packet := buffer.Bytes()
+	if n > 2 && packet[2]&0x80 != 0 { // QR
+		return os.ErrInvalid
+	}
+	if n > 5 && packet[4] == 0 && packet[5] == 0 { // QDCOUNT
+		return os.ErrInvalid
+	}
+	for i := 6; i < 10; i++ {
+		// ANCOUNT, NSCOUNT
+		if n > i && packet[i] != 0 {
+			return os.ErrInvalid
+		}
+	}
 	if err != nil {
 		return E.Cause1(ErrNeedMoreData, err)
 	}
-	return DomainNameQuery(readCtx, metadata, buffer.Bytes())
+	return DomainNameQuery(readCtx, metadata, packet)
 }
 
 func DomainNameQuery(ctx context.Context, metadata *adapter.InboundContext, packet []byte) error {
 	var msg mDNS.Msg
 	err := msg.Unpack(packet)
-	if err != nil {
+	if err != nil || msg.Response || len(msg.Question) == 0 || len(msg.Answer) > 0 || len(msg.Ns) > 0 {
 		return err
 	}
 	metadata.Protocol = C.ProtocolDNS

common/sniff/dns_test.go

@@ -1,6 +1,7 @@
 package sniff_test
 
 import (
+	"bytes"
 	"context"
 	"encoding/hex"
 	"testing"
@@ -21,3 +22,32 @@ func TestSniffDNS(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, C.ProtocolDNS, metadata.Protocol)
 }
+
+func TestSniffStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000001000000000000012a06676f6f676c6503636f6d0000010001")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.NoError(t, err)
+	require.Equal(t, C.ProtocolDNS, metadata.Protocol)
+}
+
+func TestSniffIncompleteStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000001000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotStreamDNS(t *testing.T) {
+	t.Parallel()
+	query, err := hex.DecodeString("001e740701000000000000000000")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.StreamDomainNameQuery(context.TODO(), &metadata, bytes.NewReader(query))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}

common/sniff/sniff.go

@@ -68,7 +68,7 @@ func PeekStream(ctx context.Context, metadata *adapter.InboundContext, conn net.
 			}
 			sniffError = E.Errors(sniffError, err)
 		}
-		if !errors.Is(err, ErrNeedMoreData) {
+		if !errors.Is(sniffError, ErrNeedMoreData) {
 			break
 		}
 	}

common/sniff/ssh.go

@@ -15,10 +15,11 @@ func SSH(_ context.Context, metadata *adapter.InboundContext, reader io.Reader)
 	const sshPrefix = "SSH-2.0-"
 	bReader := bufio.NewReader(reader)
 	prefix, err := bReader.Peek(len(sshPrefix))
+	if string(prefix[:]) != sshPrefix[:len(prefix)] {
+		return os.ErrInvalid
+	}
 	if err != nil {
 		return E.Cause1(ErrNeedMoreData, err)
-	} else if string(prefix) != sshPrefix {
-		return os.ErrInvalid
 	}
 	fistLine, _, err := bReader.ReadLine()
 	if err != nil {

common/sniff/ssh_test.go

@@ -24,3 +24,24 @@ func TestSniffSSH(t *testing.T) {
 	require.Equal(t, C.ProtocolSSH, metadata.Protocol)
 	require.Equal(t, "dropbear", metadata.Client)
 }
+
+func TestSniffIncompleteSSH(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("5353482d322e30")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.SSH(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.ErrorIs(t, err, sniff.ErrNeedMoreData)
+}
+
+func TestSniffNotSSH(t *testing.T) {
+	t.Parallel()
+
+	pkt, err := hex.DecodeString("5353482d322e31")
+	require.NoError(t, err)
+	var metadata adapter.InboundContext
+	err = sniff.SSH(context.TODO(), &metadata, bytes.NewReader(pkt))
+	require.NotEmpty(t, err)
+	require.NotErrorIs(t, err, sniff.ErrNeedMoreData)
+}

common/tls/acme.go

@@ -37,7 +37,7 @@ func (w *acmeWrapper) Close() error {
 	return nil
 }
 
-func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.Service, error) {
+func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	var acmeServer string
 	switch options.Provider {
 	case "", "letsencrypt":

common/tls/acme_stub.go

@@ -11,6 +11,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 )
 
-func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.Service, error) {
+func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	return nil, nil, E.New(`ACME is not included in this build, rebuild with -tags with_acme`)
 }

common/tls/config.go

@@ -18,6 +18,7 @@ type (
 	STDConfig       = tls.Config
 	STDConn         = tls.Conn
 	ConnectionState = tls.ConnectionState
+	CurveID         = tls.CurveID
 )
 
 func ParseTLSVersion(version string) (uint16, error) {

common/tls/ech.go

@@ -10,6 +10,8 @@ import (
 	"net"
 	"os"
 	"strings"
+	"sync"
+	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/dns"
@@ -46,7 +48,10 @@ func parseECHClientConfig(ctx context.Context, options option.OutboundTLSOptions
 		tlsConfig.EncryptedClientHelloConfigList = block.Bytes
 		return &STDClientConfig{tlsConfig}, nil
 	} else {
-		return &STDECHClientConfig{STDClientConfig{tlsConfig}, service.FromContext[adapter.DNSRouter](ctx)}, nil
+		return &STDECHClientConfig{
+			STDClientConfig: STDClientConfig{tlsConfig},
+			dnsRouter:       service.FromContext[adapter.DNSRouter](ctx),
+		}, nil
 	}
 }
 
@@ -99,11 +104,28 @@ func reloadECHKeys(echKeyPath string, tlsConfig *tls.Config) error {
 
 type STDECHClientConfig struct {
 	STDClientConfig
-	dnsRouter adapter.DNSRouter
+	access     sync.Mutex
+	dnsRouter  adapter.DNSRouter
+	lastTTL    time.Duration
+	lastUpdate time.Time
 }
 
 func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
-	if len(s.config.EncryptedClientHelloConfigList) == 0 {
+	tlsConn, err := s.fetchAndHandshake(ctx, conn)
+	if err != nil {
+		return nil, err
+	}
+	err = tlsConn.HandshakeContext(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return tlsConn, nil
+}
+
+func (s *STDECHClientConfig) fetchAndHandshake(ctx context.Context, conn net.Conn) (aTLS.Conn, error) {
+	s.access.Lock()
+	defer s.access.Unlock()
+	if len(s.config.EncryptedClientHelloConfigList) == 0 || s.lastTTL == 0 || time.Now().Sub(s.lastUpdate) > s.lastTTL {
 		message := &mDNS.Msg{
 			MsgHdr: mDNS.MsgHdr{
 				RecursionDesired: true,
@@ -133,6 +155,8 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 						if err != nil {
 							return nil, E.Cause(err, "decode ECH config")
 						}
+						s.lastTTL = time.Duration(rr.Header().Ttl) * time.Second
+						s.lastUpdate = time.Now()
 						s.config.EncryptedClientHelloConfigList = echConfigList
 						break match
 					}
@@ -143,19 +167,11 @@ func (s *STDECHClientConfig) ClientHandshake(ctx context.Context, conn net.Conn)
 			return nil, E.New("no ECH config found in DNS records")
 		}
 	}
-	tlsConn, err := s.Client(conn)
+	return s.Client(conn)
-	if err != nil {
-		return nil, err
-	}
-	err = tlsConn.HandshakeContext(ctx)
-	if err != nil {
-		return nil, err
-	}
-	return tlsConn, nil
 }
 
 func (s *STDECHClientConfig) Clone() Config {
-	return &STDECHClientConfig{STDClientConfig{s.config.Clone()}, s.dnsRouter}
+	return &STDECHClientConfig{STDClientConfig: STDClientConfig{s.config.Clone()}, dnsRouter: s.dnsRouter, lastUpdate: s.lastUpdate}
 }
 
 func UnmarshalECHKeys(raw []byte) ([]tls.EncryptedClientHelloKey, error) {

common/tls/ech_tag_stub.go

@@ -0,0 +1,5 @@
+//go:build with_ech
+
+package tls
+
+var _ int = "Due to the migration to stdlib, the separate `with_ech` build tag has been deprecated and is no longer needed, please update your build configuration."

common/tls/reality_client.go

@@ -29,12 +29,13 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/debug"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
 	aTLS "github.com/sagernet/sing/common/tls"
-	utls "github.com/sagernet/utls"
 
+	utls "github.com/metacubex/utls"
 	"golang.org/x/crypto/hkdf"
 	"golang.org/x/net/http2"
 )
@@ -114,6 +115,22 @@ func (e *RealityClientConfig) ClientHandshake(ctx context.Context, conn net.Conn
 	if err != nil {
 		return nil, err
 	}
+	for _, extension := range uConn.Extensions {
+		if ce, ok := extension.(*utls.SupportedCurvesExtension); ok {
+			ce.Curves = common.Filter(ce.Curves, func(curveID utls.CurveID) bool {
+				return curveID != utls.X25519MLKEM768
+			})
+		}
+		if ks, ok := extension.(*utls.KeyShareExtension); ok {
+			ks.KeyShares = common.Filter(ks.KeyShares, func(share utls.KeyShare) bool {
+				return share.Group != utls.X25519MLKEM768
+			})
+		}
+	}
+	err = uConn.BuildHandshakeState()
+	if err != nil {
+		return nil, err
+	}
 
 	if len(uConfig.NextProtos) > 0 {
 		for _, extension := range uConn.Extensions {
@@ -148,9 +165,13 @@ func (e *RealityClientConfig) ClientHandshake(ctx context.Context, conn net.Conn
 	if err != nil {
 		return nil, err
 	}
-	ecdheKey := uConn.HandshakeState.State13.EcdheKey
+	keyShareKeys := uConn.HandshakeState.State13.KeyShareKeys
+	if keyShareKeys == nil {
+		return nil, E.New("nil KeyShareKeys")
+	}
+	ecdheKey := keyShareKeys.Ecdhe
 	if ecdheKey == nil {
-		return nil, E.New("nil ecdhe_key")
+		return nil, E.New("nil ecdheKey")
 	}
 	authKey, err := ecdheKey.ECDH(publicKey)
 	if err != nil {
@@ -214,10 +235,6 @@ func realityClientFallback(ctx context.Context, uConn net.Conn, serverName strin
 	response.Body.Close()
 }
 
-func (e *RealityClientConfig) SetSessionIDGenerator(generator func(clientHello []byte, sessionID []byte) error) {
-	e.uClient.config.SessionIDGenerator = generator
-}
-
 func (e *RealityClientConfig) Clone() Config {
 	return &RealityClientConfig{
 		e.ctx,

common/tls/reality_server.go

@@ -1,4 +1,4 @@
-//go:build with_reality_server
+//go:build with_utls
 
 package tls
 
@@ -7,28 +7,29 @@ import (
 	"crypto/tls"
 	"encoding/base64"
 	"encoding/hex"
+	"fmt"
 	"net"
 	"time"
 
-	"github.com/sagernet/reality"
 	"github.com/sagernet/sing-box/common/dialer"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common/debug"
 	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"
+
+	utls "github.com/metacubex/utls"
 )
 
 var _ ServerConfigCompat = (*RealityServerConfig)(nil)
 
 type RealityServerConfig struct {
-	config *reality.Config
+	config *utls.RealityConfig
 }
 
 func NewRealityServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (*RealityServerConfig, error) {
-	var tlsConfig reality.Config
+	var tlsConfig utls.RealityConfig
 
 	if options.ACME != nil && len(options.ACME.Domain) > 0 {
 		return nil, E.New("acme is unavailable in reality")
@@ -74,6 +75,11 @@ func NewRealityServer(ctx context.Context, logger log.Logger, options option.Inb
 	}
 
 	tlsConfig.SessionTicketsDisabled = true
+	tlsConfig.Log = func(format string, v ...any) {
+		if logger != nil {
+			logger.Trace(fmt.Sprintf(format, v...))
+		}
+	}
 	tlsConfig.Type = N.NetworkTCP
 	tlsConfig.Dest = options.Reality.Handshake.ServerOptions.Build().String()
 
@@ -113,10 +119,6 @@ func NewRealityServer(ctx context.Context, logger log.Logger, options option.Inb
 		return handshakeDialer.DialContext(ctx, network, M.ParseSocksaddr(addr))
 	}
 
-	if debug.Enabled {
-		tlsConfig.Show = true
-	}
-
 	return &RealityServerConfig{&tlsConfig}, nil
 }
 
@@ -157,7 +159,7 @@ func (c *RealityServerConfig) Server(conn net.Conn) (Conn, error) {
 }
 
 func (c *RealityServerConfig) ServerHandshake(ctx context.Context, conn net.Conn) (Conn, error) {
-	tlsConn, err := reality.Server(ctx, conn, c.config)
+	tlsConn, err := utls.RealityServer(ctx, conn, c.config)
 	if err != nil {
 		return nil, err
 	}
@@ -173,7 +175,7 @@ func (c *RealityServerConfig) Clone() Config {
 var _ Conn = (*realityConnWrapper)(nil)
 
 type realityConnWrapper struct {
-	*reality.Conn
+	*utls.Conn
 }
 
 func (c *realityConnWrapper) ConnectionState() ConnectionState {

common/tls/reality_stub.go

@@ -1,15 +1,5 @@
-//go:build !with_reality_server
+//go:build with_reality_server
 
 package tls
 
-import (
+var _ int = "The separate `with_reality_server` build tag has been merged into `with_utls` and is no longer needed, please update your build configuration."
-	"context"
-
-	"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) {
-	return nil, E.New(`reality server is not included in this build, rebuild with -tags with_reality_server`)
-}

common/tls/std_server.go

@@ -22,7 +22,7 @@ var errInsecureUnused = E.New("tls: insecure unused")
 type STDServerConfig struct {
 	config          *tls.Config
 	logger          log.Logger
-	acmeService     adapter.Service
+	acmeService     adapter.SimpleLifecycle
 	certificate     []byte
 	key             []byte
 	certificatePath string
@@ -165,7 +165,7 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 		return nil, nil
 	}
 	var tlsConfig *tls.Config
-	var acmeService adapter.Service
+	var acmeService adapter.SimpleLifecycle
 	var err error
 	if options.ACME != nil && len(options.ACME.Domain) > 0 {
 		//nolint:staticcheck

common/tls/utls_client.go

@@ -16,8 +16,8 @@ import (
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/ntp"
-	utls "github.com/sagernet/utls"
 
+	utls "github.com/metacubex/utls"
 	"golang.org/x/net/http2"
 )
 

common/tls/utls_stub.go

@@ -5,6 +5,7 @@ package tls
 import (
 	"context"
 
+	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
 )
@@ -14,5 +15,9 @@ func NewUTLSClient(ctx context.Context, serverAddress string, options option.Out
 }
 
 func NewRealityClient(ctx context.Context, 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`)
+	return nil, E.New(`uTLS, which is required by reality is not included in this build, rebuild with -tags with_utls`)
+}
+
+func NewRealityServer(ctx context.Context, logger log.Logger, options option.InboundTLSOptions) (ServerConfig, error) {
+	return nil, E.New(`uTLS, which is required by reality is not included in this build, rebuild with -tags with_utls`)
 }

common/tlsfragment/conn.go

@@ -1,7 +1,9 @@
 package tf
 
 import (
+	"bytes"
 	"context"
+	"encoding/binary"
 	"math/rand"
 	"net"
 	"strings"
@@ -17,17 +19,19 @@ type Conn struct {
 	tcpConn            *net.TCPConn
 	ctx                context.Context
 	firstPacketWritten bool
+	splitRecord        bool
 	fallbackDelay      time.Duration
 }
 
-func NewConn(conn net.Conn, ctx context.Context, fallbackDelay time.Duration) (*Conn, error) {
+func NewConn(conn net.Conn, ctx context.Context, splitRecord bool, fallbackDelay time.Duration) *Conn {
 	tcpConn, _ := N.UnwrapReader(conn).(*net.TCPConn)
 	return &Conn{
 		Conn:          conn,
 		tcpConn:       tcpConn,
 		ctx:           ctx,
+		splitRecord:   splitRecord,
 		fallbackDelay: fallbackDelay,
-	}, nil
+	}
 }
 
 func (c *Conn) Write(b []byte) (n int, err error) {
@@ -37,10 +41,12 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 		}()
 		serverName := indexTLSServerName(b)
 		if serverName != nil {
-			if c.tcpConn != nil {
+			if !c.splitRecord {
-				err = c.tcpConn.SetNoDelay(true)
+				if c.tcpConn != nil {
-				if err != nil {
+					err = c.tcpConn.SetNoDelay(true)
-					return
+					if err != nil {
+						return
+					}
 				}
 			}
 			splits := strings.Split(serverName.ServerName, ".")
@@ -61,16 +67,25 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 					currentIndex++
 				}
 			}
+			var buffer bytes.Buffer
 			for i := 0; i <= len(splitIndexes); i++ {
 				var payload []byte
 				if i == 0 {
 					payload = b[:splitIndexes[i]]
+					if c.splitRecord {
+						payload = payload[recordLayerHeaderLen:]
+					}
 				} else if i == len(splitIndexes) {
 					payload = b[splitIndexes[i-1]:]
 				} else {
 					payload = b[splitIndexes[i-1]:splitIndexes[i]]
 				}
-				if c.tcpConn != nil && i != len(splitIndexes) {
+				if c.splitRecord {
+					payloadLen := uint16(len(payload))
+					buffer.Write(b[:3])
+					binary.Write(&buffer, binary.BigEndian, payloadLen)
+					buffer.Write(payload)
+				} else if c.tcpConn != nil && i != len(splitIndexes) {
 					err = writeAndWaitAck(c.ctx, c.tcpConn, payload, c.fallbackDelay)
 					if err != nil {
 						return
@@ -82,11 +97,18 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 					}
 				}
 			}
-			if c.tcpConn != nil {
+			if c.splitRecord {
-				err = c.tcpConn.SetNoDelay(false)
+				_, err = c.Conn.Write(buffer.Bytes())
 				if err != nil {
 					return
 				}
+			} else {
+				if c.tcpConn != nil {
+					err = c.tcpConn.SetNoDelay(false)
+					if err != nil {
+						return
+					}
+				}
 			}
 			return len(b), nil
 		}

common/tlsfragment/conn_test.go

@@ -0,0 +1,32 @@
+package tf_test
+
+import (
+	"context"
+	"crypto/tls"
+	"net"
+	"testing"
+
+	tf "github.com/sagernet/sing-box/common/tlsfragment"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestTLSFragment(t *testing.T) {
+	t.Parallel()
+	tcpConn, err := net.Dial("tcp", "1.1.1.1:443")
+	require.NoError(t, err)
+	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), false, 0), &tls.Config{
+		ServerName: "www.cloudflare.com",
+	})
+	require.NoError(t, tlsConn.Handshake())
+}
+
+func TestTLSRecordFragment(t *testing.T) {
+	t.Parallel()
+	tcpConn, err := net.Dial("tcp", "1.1.1.1:443")
+	require.NoError(t, err)
+	tlsConn := tls.Client(tf.NewConn(tcpConn, context.Background(), true, 0), &tls.Config{
+		ServerName: "www.cloudflare.com",
+	})
+	require.NoError(t, tlsConn.Handshake())
+}

constant/proxy.go

@@ -25,6 +25,9 @@ const (
 	TypeTUIC         = "tuic"
 	TypeHysteria2    = "hysteria2"
 	TypeTailscale    = "tailscale"
+	TypeDERP         = "derp"
+	TypeResolved     = "resolved"
+	TypeSSMAPI       = "ssm-api"
 )
 
 const (

debug.go

@@ -24,9 +24,9 @@ func applyDebugOptions(options option.DebugOptions) {
 	if options.TraceBack != "" {
 		debug.SetTraceback(options.TraceBack)
 	}
-	if options.MemoryLimit != 0 {
+	if options.MemoryLimit.Value() != 0 {
-		debug.SetMemoryLimit(int64(float64(options.MemoryLimit) / 1.5))
+		debug.SetMemoryLimit(int64(float64(options.MemoryLimit.Value()) / 1.5))
-		conntrack.MemoryLimit = uint64(options.MemoryLimit)
+		conntrack.MemoryLimit = options.MemoryLimit.Value()
 	}
 	if options.OOMKiller != nil {
 		conntrack.KillerEnabled = *options.OOMKiller

debug_http.go

@@ -7,9 +7,9 @@ import (
 	"runtime/debug"
 	"strings"
 
-	"github.com/sagernet/sing-box/common/humanize"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common/byteformats"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/json"
 	"github.com/sagernet/sing/common/json/badjson"
@@ -38,9 +38,9 @@ func applyDebugListenOption(options option.DebugOptions) {
 			runtime.ReadMemStats(&memStats)
 
 			var memObject badjson.JSONObject
-			memObject.Put("heap", humanize.MemoryBytes(memStats.HeapInuse))
+			memObject.Put("heap", byteformats.FormatMemoryBytes(memStats.HeapInuse))
-			memObject.Put("stack", humanize.MemoryBytes(memStats.StackInuse))
+			memObject.Put("stack", byteformats.FormatMemoryBytes(memStats.StackInuse))
-			memObject.Put("idle", humanize.MemoryBytes(memStats.HeapIdle-memStats.HeapReleased))
+			memObject.Put("idle", byteformats.FormatMemoryBytes(memStats.HeapIdle-memStats.HeapReleased))
 			memObject.Put("goroutines", runtime.NumGoroutine())
 			memObject.Put("rss", rusageMaxRSS())
 

dns/client.go

@@ -105,7 +105,7 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 	}
 	question := message.Question[0]
 	if options.ClientSubnet.IsValid() {
-		message = SetClientSubnet(message, options.ClientSubnet, true)
+		message = SetClientSubnet(message, options.ClientSubnet)
 	}
 	isSimpleRequest := len(message.Question) == 1 &&
 		len(message.Ns) == 0 &&
@@ -232,10 +232,20 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 			record.Header().Ttl = timeToLive
 		}
 	}
-	response.Id = messageId
 	if !disableCache {
 		c.storeCache(transport, question, response, timeToLive)
 	}
+	response.Id = messageId
+	requestEDNSOpt := message.IsEdns0()
+	responseEDNSOpt := response.IsEdns0()
+	if responseEDNSOpt != nil && (requestEDNSOpt == nil || requestEDNSOpt.Version() < responseEDNSOpt.Version()) {
+		response.Extra = common.Filter(response.Extra, func(it dns.RR) bool {
+			return it.Header().Rrtype != dns.TypeOPT
+		})
+		if requestEDNSOpt != nil {
+			response.SetEdns0(responseEDNSOpt.UDPSize(), responseEDNSOpt.Do())
+		}
+	}
 	logExchangedResponse(c.logger, ctx, response, timeToLive)
 	return response, err
 }
@@ -243,9 +253,15 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 func (c *Client) Lookup(ctx context.Context, transport adapter.DNSTransport, domain string, options adapter.DNSQueryOptions, responseChecker func(responseAddrs []netip.Addr) bool) ([]netip.Addr, error) {
 	domain = FqdnToDomain(domain)
 	dnsName := dns.Fqdn(domain)
-	if options.Strategy == C.DomainStrategyIPv4Only {
+	var strategy C.DomainStrategy
+	if options.LookupStrategy != C.DomainStrategyAsIS {
+		strategy = options.LookupStrategy
+	} else {
+		strategy = options.Strategy
+	}
+	if strategy == C.DomainStrategyIPv4Only {
 		return c.lookupToExchange(ctx, transport, dnsName, dns.TypeA, options, responseChecker)
-	} else if options.Strategy == C.DomainStrategyIPv6Only {
+	} else if strategy == C.DomainStrategyIPv6Only {
 		return c.lookupToExchange(ctx, transport, dnsName, dns.TypeAAAA, options, responseChecker)
 	}
 	var response4 []netip.Addr
@@ -271,7 +287,7 @@ func (c *Client) Lookup(ctx context.Context, transport adapter.DNSTransport, dom
 	if len(response4) == 0 && len(response6) == 0 {
 		return nil, err
 	}
-	return sortAddresses(response4, response6, options.Strategy), nil
+	return sortAddresses(response4, response6, strategy), nil
 }
 
 func (c *Client) ClearCache() {
@@ -483,7 +499,7 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 }
 
 func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
-	if response.Rcode != dns.RcodeSuccess && response.Rcode != dns.RcodeNameError {
+	if response.Rcode != dns.RcodeSuccess {
 		return nil, RcodeError(response.Rcode)
 	}
 	addresses := make([]netip.Addr, 0, len(response.Answer))
@@ -527,12 +543,26 @@ func transportTagFromContext(ctx context.Context) (string, bool) {
 	return value, loaded
 }
 
+func FixedResponseStatus(message *dns.Msg, rcode int) *dns.Msg {
+	return &dns.Msg{
+		MsgHdr: dns.MsgHdr{
+			Id:       message.Id,
+			Rcode:    rcode,
+			Response: true,
+		},
+		Question: message.Question,
+	}
+}
+
 func FixedResponse(id uint16, question dns.Question, addresses []netip.Addr, timeToLive uint32) *dns.Msg {
 	response := dns.Msg{
 		MsgHdr: dns.MsgHdr{
-			Id:       id,
+			Id:                 id,
-			Rcode:    dns.RcodeSuccess,
+			Response:           true,
-			Response: true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              dns.RcodeSuccess,
 		},
 		Question: []dns.Question{question},
 	}
@@ -565,9 +595,12 @@ func FixedResponse(id uint16, question dns.Question, addresses []netip.Addr, tim
 func FixedResponseCNAME(id uint16, question dns.Question, record string, timeToLive uint32) *dns.Msg {
 	response := dns.Msg{
 		MsgHdr: dns.MsgHdr{
-			Id:       id,
+			Id:                 id,
-			Rcode:    dns.RcodeSuccess,
+			Response:           true,
-			Response: true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              dns.RcodeSuccess,
 		},
 		Question: []dns.Question{question},
 		Answer: []dns.RR{
@@ -588,9 +621,12 @@ func FixedResponseCNAME(id uint16, question dns.Question, record string, timeToL
 func FixedResponseTXT(id uint16, question dns.Question, records []string, timeToLive uint32) *dns.Msg {
 	response := dns.Msg{
 		MsgHdr: dns.MsgHdr{
-			Id:       id,
+			Id:                 id,
-			Rcode:    dns.RcodeSuccess,
+			Response:           true,
-			Response: true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              dns.RcodeSuccess,
 		},
 		Question: []dns.Question{question},
 		Answer: []dns.RR{
@@ -611,9 +647,12 @@ func FixedResponseTXT(id uint16, question dns.Question, records []string, timeTo
 func FixedResponseMX(id uint16, question dns.Question, records []*net.MX, timeToLive uint32) *dns.Msg {
 	response := dns.Msg{
 		MsgHdr: dns.MsgHdr{
-			Id:       id,
+			Id:                 id,
-			Rcode:    dns.RcodeSuccess,
+			Response:           true,
-			Response: true,
+			Authoritative:      true,
+			RecursionDesired:   true,
+			RecursionAvailable: true,
+			Rcode:              dns.RcodeSuccess,
 		},
 		Question: []dns.Question{question},
 	}

dns/extension_edns0_subnet.go

@@ -6,7 +6,11 @@ import (
 	"github.com/miekg/dns"
 )
 
-func SetClientSubnet(message *dns.Msg, clientSubnet netip.Prefix, override bool) *dns.Msg {
+func SetClientSubnet(message *dns.Msg, clientSubnet netip.Prefix) *dns.Msg {
+	return setClientSubnet(message, clientSubnet, true)
+}
+
+func setClientSubnet(message *dns.Msg, clientSubnet netip.Prefix, clone bool) *dns.Msg {
 	var (
 		optRecord    *dns.OPT
 		subnetOption *dns.EDNS0_SUBNET
@@ -19,9 +23,6 @@ findExists:
 				var isEDNS0Subnet bool
 				subnetOption, isEDNS0Subnet = option.(*dns.EDNS0_SUBNET)
 				if isEDNS0Subnet {
-					if !override {
-						return message
-					}
 					break findExists
 				}
 			}
@@ -37,14 +38,14 @@ findExists:
 			},
 		}
 		message.Extra = append(message.Extra, optRecord)
-	} else {
+	} else if clone {
-		message = message.Copy()
+		return setClientSubnet(message.Copy(), clientSubnet, false)
 	}
 	if subnetOption == nil {
 		subnetOption = new(dns.EDNS0_SUBNET)
+		subnetOption.Code = dns.EDNS0SUBNET
 		optRecord.Option = append(optRecord.Option, subnetOption)
 	}
-	subnetOption.Code = dns.EDNS0SUBNET
 	if clientSubnet.Addr().Is4() {
 		subnetOption.Family = 1
 	} else {

dns/router.go

@@ -258,7 +258,14 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapte
 					case *R.RuleActionReject:
 						switch action.Method {
 						case C.RuleActionRejectMethodDefault:
-							return FixedResponse(message.Id, message.Question[0], nil, 0), nil
+							return &mDNS.Msg{
+								MsgHdr: mDNS.MsgHdr{
+									Id:       message.Id,
+									Rcode:    mDNS.RcodeRefused,
+									Response: true,
+								},
+								Question: []mDNS.Question{message.Question[0]},
+							}, nil
 						case C.RuleActionRejectMethodDrop:
 							return nil, tun.ErrDrop
 						}
@@ -285,7 +292,12 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg, options adapte
 					} else if errors.Is(err, ErrResponseRejected) {
 						rejected = true
 						r.logger.DebugContext(ctx, E.Cause(err, "response rejected for ", FormatQuestion(message.Question[0].String())))
+						/*} else if responseCheck!= nil && errors.Is(err, RcodeError(mDNS.RcodeNameError)) {
+						rejected = true
+						r.logger.DebugContext(ctx, E.Cause(err, "response rejected for ", FormatQuestion(message.Question[0].String())))
+						*/
 					} else if len(message.Question) > 0 {
+						rejected = true
 						r.logger.ErrorContext(ctx, E.Cause(err, "exchange failed for ", FormatQuestion(message.Question[0].String())))
 					} else {
 						r.logger.ErrorContext(ctx, E.Cause(err, "exchange failed for <empty query>"))
@@ -323,6 +335,9 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 		err           error
 	)
 	printResult := func() {
+		if err == nil && len(responseAddrs) == 0 {
+			err = E.New("empty result")
+		}
 		if err != nil {
 			if errors.Is(err, ErrResponseRejectedCached) {
 				r.logger.DebugContext(ctx, "response rejected for ", domain, " (cached)")
@@ -331,15 +346,15 @@ func (r *Router) Lookup(ctx context.Context, domain string, options adapter.DNSQ
 			} else {
 				r.logger.ErrorContext(ctx, E.Cause(err, "lookup failed for ", domain))
 			}
-		} else if len(responseAddrs) == 0 {
+		}
-			r.logger.ErrorContext(ctx, "lookup failed for ", domain, ": empty result")
+		if err != nil {
-			err = RcodeNameError
+			err = E.Cause(err, "lookup ", domain)
 		}
 	}
 	responseAddrs, cached = r.client.LookupCache(domain, options.Strategy)
 	if cached {
 		if len(responseAddrs) == 0 {
-			return nil, RcodeNameError
+			return nil, E.New("lookup ", domain, ": empty result (cached)")
 		}
 		return responseAddrs, nil
 	}

dns/transport/https.go

@@ -96,6 +96,9 @@ func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return NewHTTPSRaw(
 		dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeHTTPS, tag, options.RemoteDNSServerOptions),
 		logger,

dns/transport/local/local.go

@@ -3,6 +3,7 @@ package local
 import (
 	"context"
 	"math/rand"
+	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -90,8 +91,9 @@ func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfi
 	startRacer := func(ctx context.Context, fqdn string) {
 		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
 		if err == nil {
-			addresses, _ := dns.MessageToAddresses(response)
+			var addresses []netip.Addr
-			if len(addresses) == 0 {
+			addresses, err = dns.MessageToAddresses(response)
+			if err == nil && len(addresses) == 0 {
 				err = E.New(fqdn, ": empty result")
 			}
 		}

dns/transport/quic/http3.go

@@ -92,6 +92,9 @@ func NewHTTP3(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 443
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &HTTP3Transport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeHTTP3, tag, options.RemoteDNSServerOptions),
 		logger:           logger,

dns/transport/quic/quic.go

@@ -16,6 +16,7 @@ import (
 	sQUIC "github.com/sagernet/sing-quic"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/bufio"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -58,6 +59,9 @@ func NewQUIC(ctx context.Context, logger log.ContextLogger, tag string, options
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &Transport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeQUIC, tag, options.RemoteDNSServerOptions),
 		ctx:              ctx,

dns/transport/tcp.go

@@ -13,6 +13,7 @@ import (
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
+	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 
@@ -40,6 +41,9 @@ func NewTCP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return &TCPTransport{
 		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeTCP, tag, options),
 		dialer:           transportDialer,

dns/transport/tls.go

@@ -57,13 +57,20 @@ func NewTLS(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 853
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
+	return NewTLSRaw(logger, dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeTLS, tag, options.RemoteDNSServerOptions), transportDialer, serverAddr, tlsConfig), nil
+}
+
+func NewTLSRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer N.Dialer, serverAddr M.Socksaddr, tlsConfig tls.Config) *TLSTransport {
 	return &TLSTransport{
-		TransportAdapter: dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeTLS, tag, options.RemoteDNSServerOptions),
+		TransportAdapter: adapter,
 		logger:           logger,
-		dialer:           transportDialer,
+		dialer:           dialer,
 		serverAddr:       serverAddr,
 		tlsConfig:        tlsConfig,
-	}, nil
+	}
 }
 
 func (t *TLSTransport) Start(stage adapter.StartStage) error {

dns/transport/udp.go

@@ -13,6 +13,7 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/buf"
+	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -47,6 +48,9 @@ func NewUDP(ctx context.Context, logger log.ContextLogger, tag string, options o
 	if serverAddr.Port == 0 {
 		serverAddr.Port = 53
 	}
+	if !serverAddr.IsValid() {
+		return nil, E.New("invalid server address: ", serverAddr)
+	}
 	return NewUDPRaw(logger, dns.NewTransportAdapterWithRemoteOptions(C.DNSTypeUDP, tag, options), transportDialer, serverAddr), nil
 }
 

docs/changelog.md

@@ -2,7 +2,99 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.4
+#### 1.12.0-beta.18
+
+* Fixes and improvements
+
+#### 1.12.0-beta.17
+
+* Update quic-go to v0.52.0
+* Fixes and improvements
+
+#### 1.12.0-beta.15
+
+* Add DERP service **1**
+* Add Resolved service and DNS server **2**
+* Add SSM API service **3**
+* Fixes and improvements
+
+**1**:
+
+DERP service is a Tailscale DERP server, similar to [derper](https://pkg.go.dev/tailscale.com/cmd/derper).
+
+See [DERP Service](/configuration/service/derp/).
+
+**2**:
+
+Resolved service is a fake systemd-resolved DBUS service to receive DNS settings from other programs
+(e.g. NetworkManager) and provide DNS resolution.
+
+See [Resolved Service](/configuration/service/resolved/) and [Resolved DNS Server](/configuration/dns/server/resolved/).
+
+**3**:
+
+SSM API service is a RESTful API server for managing Shadowsocks servers.
+
+See [SSM API Service](/configuration/service/ssm-api/).
+
+### 1.11.11
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.13
+
+* Add TLS record fragment route options **1**
+* Add missing `accept_routes` option for Tailscale **2**
+* Fixes and improvements
+
+**1**:
+
+See [Route Action](/configuration/route/rule_action/#tls_record_fragment).
+
+**2**:
+
+See [Tailscale](/configuration/endpoint/tailscale/#accept_routes).
+
+#### 1.12.0-beta.10
+
+* Add control options for listeners **1**
+* Fixes and improvements
+
+**1**:
+
+You can now set `bind_interface`, `routing_mark` and `reuse_addr` in Listen Fields.
+
+See [Listen Fields](/configuration/shared/listen/).
+
+### 1.11.10
+
+* Undeprecate the `block` outbound **1**
+* Fixes and improvements
+
+**1**:
+
+Since we don’t have a replacement for using the `block` outbound in selectors yet,
+we decided to temporarily undeprecate the `block` outbound until a replacement is available in the future.
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.9
+
+* Update quic-go to v0.51.0
+* Fixes and improvements
+
+### 1.11.9
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.5
 
 * Fixes and improvements
 
@@ -16,7 +108,8 @@ icon: material/alert-decagram
 Now `auto_redirect` fixes compatibility issues between TUN and Docker bridge networks,
 see [Tun](/configuration/inbound/tun/#auto_redirect).
 
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
 
 #### 1.12.0-beta.3
 
@@ -26,7 +119,8 @@ _We are temporarily unable to update sing-box apps on the App Store because the
 
 * Fixes and improvements
 
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
 
 #### 1.12.0-beta.1
 
@@ -41,7 +135,8 @@ see [Tun](/configuration/inbound/tun/#auto_redirect).
 
 * Fixes and improvements
 
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
 
 #### 1.12.0-alpha.19
 
@@ -81,7 +176,8 @@ See [Dial Fields](/configuration/shared/dial/#domain_resolver).
 
 * Fixes and improvements
 
-_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we violated the rules (TestFlight users are not affected)._
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
 
 #### 1.12.0-alpha.13
 
@@ -152,7 +248,8 @@ For Windows 7 users, legacy binaries now continue to compile with Go 1.23 and pa
 
 * Fixes and improvements
 
-_This version overwrites 1.11.2, as incorrect binaries were released due to a bug in the continuous integration process._
+_This version overwrites 1.11.2, as incorrect binaries were released due to a bug in the continuous integration
+process._
 
 #### 1.12.0-alpha.5
 

docs/configuration/dns/rule_action.md

@@ -81,7 +81,7 @@ Will overrides `dns.client_subnet`.
 
 #### method
 
-- `default`: Reply with NXDOMAIN.
+- `default`: Reply with REFUSED.
 - `drop`: Drop the request.
 
 `default` will be used by default.

docs/configuration/dns/rule_action.zh.md

@@ -81,7 +81,7 @@ icon: material/new-box
 
 #### method
 
-- `default`: 返回 NXDOMAIN。
+- `default`: 返回 REFUSED。
 - `drop`: 丢弃请求。
 
 默认使用 `defualt`。

docs/configuration/dns/server/index.md

@@ -41,6 +41,7 @@ The type of the DNS server.
 | `dhcp`          | [DHCP](./dhcp/)           |
 | `fakeip`        | [Fake IP](./fakeip/)      |
 | `tailscale`     | [Tailscale](./tailscale/) |
+| `resolved`      | [Resolved](./resolved/)   |
 
 #### tag
 

docs/configuration/dns/server/index.zh.md

@@ -41,6 +41,7 @@ DNS 服务器的类型。
 | `dhcp`          | [DHCP](./dhcp/)           |
 | `fakeip`        | [Fake IP](./fakeip/)      |
 | `tailscale`     | [Tailscale](./tailscale/) |
+| `resolved`      | [Resolved](./resolved/)   |
 
 #### tag
 

docs/configuration/dns/server/resolved.md

@@ -0,0 +1,84 @@
+---
+icon: material/new-box
+---
+
+!!! question "Since sing-box 1.12.0"
+
+# Resolved
+
+```json
+{
+  "dns": {
+    "servers": [
+      {
+        "type": "resolved",
+        "tag": "",
+
+        "service": "resolved",
+        "accept_default_resolvers": false
+      }
+    ]
+  }
+}
+```
+
+
+### Fields
+
+#### service
+
+==Required==
+
+The tag of the [Resolved Service](/configuration/service/resolved).
+
+#### accept_default_resolvers
+
+Indicates whether the default DNS resolvers should be accepted for fallback queries in addition to matching domains.
+
+Specifically, default DNS resolvers are DNS servers that have `SetLinkDefaultRoute` or `SetLinkDomains ~.` set.
+
+If not enabled, `NXDOMAIN` will be returned for requests that do not match search or match domains.
+
+### Examples
+
+=== "Split DNS only"
+
+    ```json
+    {
+      "dns": {
+        "servers": [
+          {
+            "type": "local",
+            "tag": "local"
+          },
+          {
+            "type": "resolved",
+            "tag": "resolved",
+            "service": "resolved"
+          }
+        ],
+        "rules": [
+          {
+            "ip_accept_any": true,
+            "server": "resolved"
+          }
+        ]
+      }
+    }
+    ```
+
+=== "Use as global DNS"
+
+    ```json
+    {
+      "dns": {
+        "servers": [
+          {
+            "type": "resolved",
+            "service": "resolved",
+            "accept_default_resolvers": true
+          }
+        ]
+      }
+    }
+    ```

docs/configuration/dns/server/tailscale.md

@@ -30,13 +30,13 @@ icon: material/new-box
 
 ==Required==
 
-The tag of the Tailscale endpoint.
+The tag of the [Tailscale Endpoint](/configuration/endpoint/tailscale).
 
 #### accept_default_resolvers
 
 Indicates whether default DNS resolvers should be accepted for fallback queries in addition to MagicDNS。
 
-if not enabled, NXDOMAIN will be returned for non-Tailscale domain queries.
+if not enabled, `NXDOMAIN` will be returned for non-Tailscale domain queries.
 
 ### Examples
 
@@ -80,4 +80,4 @@ if not enabled, NXDOMAIN will be returned for non-Tailscale domain queries.
         ]
       }
     }
-    ```
+    ```

docs/configuration/endpoint/index.md

@@ -6,7 +6,7 @@ icon: material/new-box
 
 # Endpoint
 
-Endpoint is protocols that has both inbound and outbound behavior.
+An endpoint is a protocol with inbound and outbound behavior.
 
 ### Structure
 

docs/configuration/endpoint/tailscale.md

@@ -15,6 +15,7 @@ icon: material/new-box
   "control_url": "",
   "ephemeral": false,
   "hostname": "",
+  "accept_routes": false,
   "exit_node": "",
   "exit_node_allow_lan_access": false,
   "advertise_routes": [],
@@ -62,6 +63,10 @@ System hostname is used by default.
 
 Example: `localhost`
 
+#### accept_routes
+
+Indicates whether the node should accept routes advertised by other nodes.
+
 #### exit_node
 
 The exit node name or IP address to use.

docs/configuration/inbound/anytls.md

@@ -42,16 +42,18 @@ AnyTLS padding scheme line array.
 
 Default padding scheme:
 
-```
+```json
-stop=8
+[
-0=30-30
+  "stop=8",
-1=100-400
+  "0=30-30",
-2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
+  "1=100-400",
-3=9-9,500-1000
+  "2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000",
-4=500-1000
+  "3=9-9,500-1000",
-5=500-1000
+  "4=500-1000",
-6=500-1000
+  "5=500-1000",
-7=500-1000
+  "6=500-1000",
+  "7=500-1000"
+]
 ```
 
 #### tls

docs/configuration/inbound/anytls.zh.md

@@ -42,16 +42,18 @@ AnyTLS 填充方案行数组。
 
 默认填充方案:
 
-```
+```json
-stop=8
+[
-0=30-30
+  "stop=8",
-1=100-400
+  "0=30-30",
-2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000
+  "1=100-400",
-3=9-9,500-1000
+  "2=400-500,c,500-1000,c,500-1000,c,500-1000,c,500-1000",
-4=500-1000
+  "3=9-9,500-1000",
-5=500-1000
+  "4=500-1000",
-6=500-1000
+  "5=500-1000",
-7=500-1000
+  "6=500-1000",
+  "7=500-1000"
+]
 ```
 
 #### tls

docs/configuration/index.md

@@ -14,6 +14,7 @@ sing-box uses JSON for configuration files.
   "inbounds": [],
   "outbounds": [],
   "route": {},
+  "services": [],
   "experimental": {}
 }
 ```
@@ -30,6 +31,7 @@ sing-box uses JSON for configuration files.
 | `inbounds`     | [Inbound](./inbound/)           |
 | `outbounds`    | [Outbound](./outbound/)         |
 | `route`        | [Route](./route/)               |
+| `services`     | [Service](./service/)           |
 | `experimental` | [Experimental](./experimental/) |
 
 ### Check

docs/configuration/index.zh.md

@@ -14,6 +14,7 @@ sing-box 使用 JSON 作为配置文件格式。
   "inbounds": [],
   "outbounds": [],
   "route": {},
+  "services": [],
   "experimental": {}
 }
 ```
@@ -30,6 +31,7 @@ sing-box 使用 JSON 作为配置文件格式。
 | `inbounds`     | [入站](./inbound/)       |
 | `outbounds`    | [出站](./outbound/)      |
 | `route`        | [路由](./route/)         |
+| `services`     | [服务](./service/)       |
 | `experimental` | [实验性](./experimental/) |
 
 ### 检查

docs/configuration/outbound/block.md

@@ -2,10 +2,6 @@
 icon: material/delete-clock
 ---
 
-!!! failure "Deprecated in sing-box 1.11.0"
-
-    Legacy special outbounds are deprecated and will be removed in sing-box 1.13.0, check [Migration](/migration/#migrate-legacy-special-outbounds-to-rule-actions). 
-
 ### Structure
 
 ```json

docs/configuration/outbound/block.zh.md

@@ -2,10 +2,6 @@
 icon: material/delete-clock
 ---
 
-!!! failure "已在 sing-box 1.11.0 废弃"
-
-    旧的特殊出站已被弃用，且将在 sing-box 1.13.0 中被移除，参阅 [迁移指南](/migration/#migrate-legacy-special-outbounds-to-rule-actions). 
-
 `block` 出站关闭所有传入请求。
 
 ### 结构

docs/configuration/route/rule_action.md

@@ -6,6 +6,7 @@ icon: material/new-box
 
     :material-plus: [tls_fragment](#tls_fragment)  
     :material-plus: [tls_fragment_fallback_delay](#tls_fragment_fallback_delay)  
+    :material-plus: [tls_record_fragment](#tls_record_fragment)  
     :material-plus: [resolve.disable_cache](#disable_cache)  
     :material-plus: [resolve.rewrite_ttl](#rewrite_ttl)  
     :material-plus: [resolve.client_subnet](#client_subnet)
@@ -91,7 +92,8 @@ Not available when `method` is set to drop.
   "udp_connect": false,
   "udp_timeout": "",
   "tls_fragment": false,
-  "tls_fragment_fallback_delay": ""
+  "tls_fragment_fallback_delay": "",
+  "tls_record_fragment": ""
 }
 ```
 
@@ -164,13 +166,19 @@ If no protocol is sniffed, the following ports will be recognized as protocols b
 
 Fragment TLS handshakes to bypass firewalls.
 
-This feature is intended to circumvent simple firewalls based on **plaintext packet matching**, and should not be used to circumvent real censorship.
+This feature is intended to circumvent simple firewalls based on **plaintext packet matching**,
+and should not be used to circumvent real censorship.
 
-Since it is not designed for performance, it should not be applied to all connections, but only to server names that are known to be blocked.
+Due to poor performance, try `tls_record_fragment` first, and only apply to server names known to be blocked.
 
-On Linux, Apple platforms, (administrator privileges required) Windows, the wait time can be automatically detected, otherwise it will fall back to waiting for a fixed time specified by `tls_fragment_fallback_delay`.
+On Linux, Apple platforms, (administrator privileges required) Windows,
+the wait time can be automatically detected, otherwise it will fall back to
+waiting for a fixed time specified by `tls_fragment_fallback_delay`.
 
-In addition, if the actual wait time is less than 20ms, it will also fall back to waiting for a fixed time, because the target is considered to be local or behind a transparent proxy.
+In addition, if the actual wait time is less than 20ms, it will also fall back to waiting for a fixed time,
+because the target is considered to be local or behind a transparent proxy.
+
+Conflict with `tls_record_fragment`.
 
 #### tls_fragment_fallback_delay
 
@@ -180,6 +188,17 @@ The fallback value used when TLS segmentation cannot automatically determine the
 
 `500ms` is used by default.
 
+#### tls_record_fragment
+
+!!! question "Since sing-box 1.12.0"
+
+Fragment TLS handshake into multiple TLS records to bypass firewalls.
+
+This feature is intended to circumvent simple firewalls based on **plaintext packet matching**,
+and should not be used to circumvent real censorship.
+
+Conflict with `tls_fragment`.
+
 ### sniff
 
 ```json

docs/configuration/route/rule_action.zh.md

@@ -5,7 +5,11 @@ icon: material/new-box
 !!! quote "sing-box 1.12.0 中的更改"
 
     :material-plus: [tls_fragment](#tls_fragment)  
-    :material-plus: [tls_fragment_fallback_delay](#tls_fragment_fallback_delay)
+    :material-plus: [tls_fragment_fallback_delay](#tls_fragment_fallback_delay)  
+    :material-plus: [tls_record_fragment](#tls_record_fragment)  
+    :material-plus: [resolve.disable_cache](#disable_cache)  
+    :material-plus: [resolve.rewrite_ttl](#rewrite_ttl)  
+    :material-plus: [resolve.client_subnet](#client_subnet)
 
 ## 最终动作
 
@@ -159,12 +163,15 @@ UDP 连接超时时间。
 
 此功能旨在规避基于**明文数据包匹配**的简单防火墙，不应该用于规避真的审查。
 
-由于它不是为性能设计的，不应被应用于所有连接，而仅应用于已知被阻止的服务器名称。
+由于性能不佳，请首先尝试 `tls_record_fragment`，且仅应用于已知被阻止的服务器名称。
 
-在 Linux、Apple 平台和需要管理员权限的 Windows 系统上，可自动检测等待时间。若无法自动检测，将回退使用 `tls_fragment_fallback_delay` 指定的固定等待时间。
+在 Linux、Apple 平台和需要管理员权限的 Windows 系统上，可自动检测等待时间。
+若无法自动检测，将回退使用 `tls_fragment_fallback_delay` 指定的固定等待时间。
 
 此外，若实际等待时间小于 20 毫秒，同样会回退至固定等待时间模式，因为此时判定目标处于本地或透明代理之后。
 
+与 `tls_record_fragment` 冲突。
+
 #### tls_fragment_fallback_delay
 
 !!! question "自 sing-box 1.12.0 起"
@@ -173,6 +180,16 @@ UDP 连接超时时间。
 
 默认使用 `500ms`。
 
+#### tls_record_fragment
+
+!!! question "自 sing-box 1.12.0 起"
+
+通过分段 TLS 握手数据包到多个 TLS 记录来绕过防火墙检测。
+
+此功能旨在规避基于**明文数据包匹配**的简单防火墙，不应该用于规避真的审查。
+
+与 `tls_fragment` 冲突。
+
 ### sniff
 
 ```json

docs/configuration/rule-set/index.md

@@ -80,6 +80,8 @@ List of [Headless Rule](./headless-rule/).
 
 Format of rule-set file, `source` or `binary`.
 
+Optional when `path` or `url` uses `json` or `srs` as extension.
+
 ### Local Fields
 
 #### path

docs/configuration/rule-set/index.zh.md

@@ -80,6 +80,8 @@
 
 规则集格式， `source` 或 `binary`。
 
+当 `path` 或 `url` 使用 `json` 或 `srs` 作为扩展名时可选。
+
 ### 本地字段
 
 #### path

docs/configuration/service/derp.md

@@ -0,0 +1,130 @@
+---
+icon: material/new-box
+---
+
+!!! question "Since sing-box 1.12.0"
+
+# DERP
+
+DERP service is a Tailscale DERP server, similar to [derper](https://pkg.go.dev/tailscale.com/cmd/derper).
+
+### Structure
+
+```json
+{
+  "type": "derp",
+  
+  ... // Listen Fields
+
+  "tls": {},
+  "config_path": "",
+  "verify_client_endpoint": [],
+  "verify_client_url": [],
+  "mesh_with": [],
+  "mesh_psk": "",
+  "mesh_psk_file": "",
+  "stun": {}
+}
+```
+
+### Listen Fields
+
+See [Listen Fields](/configuration/shared/listen/) for details.
+
+### Fields
+
+#### tls
+
+TLS configuration, see [TLS](/configuration/shared/tls/#inbound).
+
+#### config_path
+
+==Required==
+
+Derper configuration file path.
+
+Example: `derper.key`
+
+#### verify_client_endpoint
+
+Tailscale endpoints tags to verify clients.
+
+#### verify_client_url
+
+URL to verify clients.
+
+Object format:
+
+```json
+{
+  "url": "https://my-headscale.com/verify",
+  
+  ... // Dial Fields
+}
+```
+
+Setting Array value to a string `__URL__` is equivalent to configuring:
+
+```json
+{ "url": __URL__ }
+```
+
+#### mesh_with
+
+Mesh with other DERP servers.
+
+Object format:
+
+```json
+{
+  "server": "",
+  "server_port": "",
+  "host": "",
+  "tls": {},
+  
+  ... // Dial Fields
+}
+```
+
+Object fields:
+
+- `server`: **Required** DERP server address.
+- `server_port`: **Required** DERP server port.
+- `host`: Custom DERP hostname.
+- `tls`: [TLS](/configuration/shared/tls/#outbound)
+- `Dial Fields`: [Dial Fields](/configuration/shared/dial/)
+
+#### mesh_psk
+
+Pre-shared key for DERP mesh.
+
+#### mesh_psk_file
+
+Pre-shared key file for DERP mesh.
+
+#### stun
+
+STUN server listen options.
+
+Object format:
+
+```json
+{
+  "enabled": true,
+  
+  ... // Listen Fields
+}
+```
+
+Object fields:
+
+- `enabled`: **Required** Enable STUN server.
+- `listen`: **Required** STUN server listen address, default to `::`.
+- `listen_port`: **Required** STUN server listen port, default to `3478`.
+- `other Listen Fields`: [Listen Fields](/configuration/shared/listen/)
+
+Setting `stun` value to a number `__PORT__` is equivalent to configuring:
+
+```json
+{ "enabled": true, "listen_port": __PORT__ }
+```

docs/configuration/service/index.md

@@ -0,0 +1,31 @@
+---
+icon: material/new-box
+---
+
+!!! question "Since sing-box 1.12.0"
+
+# Service
+
+### Structure
+
+```json
+{
+  "endpoints": [
+    {
+      "type": "",
+      "tag": ""
+    }
+  ]
+}
+```
+
+### Fields
+
+| Type       | Format                 |
+|------------|------------------------|
+| `derp`     | [DERP](./derp)         |
+| `resolved` | [Resolved](./resolved) |
+
+#### tag
+
+The tag of the endpoint.

docs/configuration/service/resolved.md

@@ -0,0 +1,44 @@
+---
+icon: material/new-box
+---
+
+!!! question "Since sing-box 1.12.0"
+
+# Resolved
+
+Resolved service is a fake systemd-resolved DBUS service to receive DNS settings from other programs
+(e.g. NetworkManager) and provide DNS resolution.
+
+See also: [Resolved DNS Server](/configuration/dns/server/resolved/)
+
+### Structure
+
+```json
+{
+  "type": "resolved",
+  
+  ... // Listen Fields
+}
+```
+
+### Listen Fields
+
+See [Listen Fields](/configuration/shared/listen/) for details.
+
+### Fields
+
+#### listen
+
+==Required==
+
+Listen address.
+
+`127.0.0.53` will be used by default.
+
+#### listen_port
+
+==Required==
+
+Listen port.
+
+`53` will be used by default.

docs/configuration/service/ssm-api.md

@@ -0,0 +1,52 @@
+---
+icon: material/new-box
+---
+
+!!! question "Since sing-box 1.12.0"
+
+# SSM API
+
+SSM API service is a RESTful API server for managing Shadowsocks servers.
+
+See https://github.com/Shadowsocks-NET/shadowsocks-specs/blob/main/2023-1-shadowsocks-server-management-api-v1.md
+
+### Structure
+
+```json
+{
+  "type": "ssm-api",
+  
+  ... // Listen Fields
+  
+  "servers": {},
+  "tls": {}
+}
+```
+
+### Listen Fields
+
+See [Listen Fields](/configuration/shared/listen/) for details.
+
+### Fields
+
+#### servers
+
+==Required==
+
+A mapping Object from HTTP endpoints to [Shadowsocks Inbound](/configuration/inbound/shadowsocks) tags.
+
+Selected Shadowsocks inbounds must be configured with [managed](/configuration/inbound/shadowsocks#managed) enabled.
+
+Example: 
+
+```json
+{
+  "servers": {
+    "/": "ss-in"
+  }
+}
+```
+
+#### tls
+
+TLS configuration, see [TLS](/configuration/shared/tls/#inbound).

docs/configuration/shared/dial.md

@@ -25,11 +25,12 @@ icon: material/new-box
   "inet6_bind_address": "",
   "routing_mark": 0,
   "reuse_addr": false,
+  "netns": "",
   "connect_timeout": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
-  "netns": "",
+  
   "domain_resolver": "", // or {}
   "network_strategy": "",
   "network_type": [],
@@ -37,6 +38,7 @@ icon: material/new-box
   "fallback_delay": "",
 
   // Deprecated
+  
   "domain_strategy": ""
 }
 ```
@@ -73,10 +75,22 @@ The IPv6 address to bind to.
 
 Set netfilter routing mark.
 
+Integers (e.g. `1234`) and string hexadecimals (e.g. `"0x1234"`) are supported.
+
 #### reuse_addr
 
 Reuse listener address.
 
+#### netns
+
+!!! question "Since sing-box 1.12.0"
+
+!!! quote ""
+
+    Only supported on Linux.
+
+Set network namespace, name or path.
+
 #### connect_timeout
 
 Connect timeout, in golang's Duration format.
@@ -102,16 +116,6 @@ Enable TCP Multi Path.
 
 Enable UDP fragmentation.
 
-#### netns
-
-!!! question "Since sing-box 1.12.0"
-
-!!! quote ""
-
-    Only supported on Linux.
-
-Set network namespace, name or path.
-
 #### domain_resolver
 
 !!! warning ""

docs/configuration/shared/dial.zh.md

@@ -25,11 +25,11 @@ icon: material/new-box
   "inet6_bind_address": "",
   "routing_mark": 0,
   "reuse_addr": false,
+  "netns": "",
   "connect_timeout": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
-  "netns": "",
   "domain_resolver": "", // 或 {}
   "network_strategy": "",
   "network_type": [],
@@ -74,10 +74,22 @@ icon: material/new-box
 
 设置 netfilter 路由标记。
 
+支持数字 (如 `1234`) 和十六进制字符串 (如 `"0x1234"`)。
+
 #### reuse_addr
 
 重用监听地址。
 
+#### netns
+
+!!! question "自 sing-box 1.12.0 起"
+
+!!! quote ""
+
+    仅支持 Linux。
+
+设置网络命名空间，名称或路径。
+
 #### connect_timeout
 
 连接超时，采用 golang 的 Duration 格式。
@@ -101,16 +113,6 @@ icon: material/new-box
 
 启用 UDP 分段。
 
-#### netns
-
-!!! question "自 sing-box 1.12.0 起"
-
-!!! quote ""
-
-    仅支持 Linux。
-
-设置网络命名空间，名称或路径。
-
 #### domain_resolver
 
 !!! warning ""

docs/configuration/shared/listen.md

@@ -4,7 +4,10 @@ icon: material/new-box
 
 !!! quote "Changes in sing-box 1.12.0"
 
-    :material-plus: [netns](#netns)
+    :material-plus: [netns](#netns)  
+    :material-plus: [bind_interface](#bind_interface)  
+    :material-plus: [routing_mark](#routing_mark)  
+    :material-plus: [reuse_addr](#reuse_addr)
 
 !!! quote "Changes in sing-box 1.11.0"
 
@@ -20,12 +23,18 @@ icon: material/new-box
 {
   "listen": "",
   "listen_port": 0,
+  "bind_interface": "",
+  "routing_mark": 0,
+  "reuse_addr": false,
+  "netns": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
   "udp_timeout": "",
-  "netns": "",
   "detour": "",
+
+  // Deprecated
+  
   "sniff": false,
   "sniff_override_destination": false,
   "sniff_timeout": "",
@@ -36,15 +45,6 @@ icon: material/new-box
 
 ### Fields
 
-| Field                          | Available Context                                       |
-|--------------------------------|---------------------------------------------------------|
-| `listen`                       | Needs to listen on TCP or UDP.                          |
-| `listen_port`                  | Needs to listen on TCP or UDP.                          |
-| `tcp_fast_open`                | Needs to listen on TCP.                                 |
-| `tcp_multi_path`               | Needs to listen on TCP.                                 |
-| `udp_timeout`                  | Needs to assemble UDP connections.                      |
-| `udp_disable_domain_unmapping` | Needs to listen on UDP and accept domain UDP addresses. |
-
 #### listen
 
 ==Required==
@@ -55,6 +55,40 @@ Listen address.
 
 Listen port.
 
+#### bind_interface
+
+!!! question "Since sing-box 1.12.0"
+
+The network interface to bind to.
+
+#### routing_mark
+
+!!! question "Since sing-box 1.12.0"
+
+!!! quote ""
+
+    Only supported on Linux.
+
+Set netfilter routing mark.
+
+Integers (e.g. `1234`) and string hexadecimals (e.g. `"0x1234"`) are supported.
+
+#### reuse_addr
+
+!!! question "Since sing-box 1.12.0"
+
+Reuse listener address.
+
+#### netns
+
+!!! question "Since sing-box 1.12.0"
+
+!!! quote ""
+
+    Only supported on Linux.
+
+Set network namespace, name or path.
+
 #### tcp_fast_open
 
 Enable TCP Fast Open.
@@ -77,16 +111,6 @@ UDP NAT expiration time.
 
 `5m` will be used by default.
 
-#### netns
-
-!!! question "Since sing-box 1.12.0"
-
-!!! quote ""
-
-    Only supported on Linux.
-
-Set network namespace, name or path.
-
 #### detour
 
 If set, connections will be forwarded to the specified inbound.

docs/configuration/shared/listen.zh.md

@@ -4,7 +4,10 @@ icon: material/new-box
 
 !!! quote "Changes in sing-box 1.12.0"
 
-    :material-plus: [netns](#netns)
+    :material-plus: [netns](#netns)  
+    :material-plus: [bind_interface](#bind_interface)  
+    :material-plus: [routing_mark](#routing_mark)  
+    :material-plus: [reuse_addr](#reuse_addr)
 
 !!! quote "sing-box 1.11.0 中的更改"
 
@@ -20,12 +23,18 @@ icon: material/new-box
 {
   "listen": "",
   "listen_port": 0,
+  "bind_interface": "",
+  "routing_mark": 0,
+  "reuse_addr": false,
+  "netns": "",
   "tcp_fast_open": false,
   "tcp_multi_path": false,
   "udp_fragment": false,
   "udp_timeout": "",
-  "netns": "",
   "detour": "",
+
+  // 废弃的
+  
   "sniff": false,
   "sniff_override_destination": false,
   "sniff_timeout": "",
@@ -34,16 +43,6 @@ icon: material/new-box
 }
 ```
 
-
-| 字段               | 可用上下文           |
-|------------------|-----------------|
-| `listen`         | 需要监听 TCP 或 UDP。 |
-| `listen_port`    | 需要监听 TCP 或 UDP。 |
-| `tcp_fast_open`  | 需要监听 TCP。       |
-| `tcp_multi_path` | 需要监听 TCP。       |
-| `udp_timeout`    | 需要组装 UDP 连接。    |
-| 
-
 ### 字段
 
 #### listen
@@ -56,6 +55,40 @@ icon: material/new-box
 
 监听端口。
 
+#### bind_interface
+
+!!! question "自 sing-box 1.12.0 起"
+
+要绑定到的网络接口。
+
+#### routing_mark
+
+!!! question "自 sing-box 1.12.0 起"
+
+!!! quote ""
+
+    仅支持 Linux。
+
+设置 netfilter 路由标记。
+
+支持数字 (如 `1234`) 和十六进制字符串 (如 `"0x1234"`)。
+
+#### reuse_addr
+
+!!! question "自 sing-box 1.12.0 起"
+
+重用监听地址。
+
+#### netns
+
+!!! question "自 sing-box 1.12.0 起"
+
+!!! quote ""
+
+    仅支持 Linux。
+
+设置网络命名空间，名称或路径。
+
 #### tcp_fast_open
 
 启用 TCP Fast Open。
@@ -78,16 +111,6 @@ UDP NAT 过期时间。
 
 默认使用 `5m`。
 
-#### netns
-
-!!! question "自 sing-box 1.12.0 起"
-
-!!! quote ""
-
-    仅支持 Linux。
-
-设置网络命名空间，名称或路径。
-
 #### detour
 
 如果设置，连接将被转发到指定的入站。

docs/installation/build-from-source.md

@@ -52,7 +52,6 @@ go build -tags "tag_a tag_b" ./cmd/sing-box
 | `with_dhcp`                        | :material-check:     | Build with DHCP support, see [DHCP DNS transport](/configuration/dns/server/).                                                                                                                                                                                                                                                 |
 | `with_wireguard`                   | :material-check:     | Build with WireGuard support, see [WireGuard outbound](/configuration/outbound/wireguard/).                                                                                                                                                                                                                                    |
 | `with_utls`                        | :material-check:     | Build with [uTLS](https://github.com/refraction-networking/utls) support for TLS outbound, see [TLS](/configuration/shared/tls#utls).                                                                                                                                                                                          |
-| `with_reality_server`              | :material-check:     | Build with reality TLS server support,  see [TLS](/configuration/shared/tls/).                                                                                                                                                                                                                                                 |
 | `with_acme`                        | :material-check:     | Build with ACME TLS certificate issuer support, see [TLS](/configuration/shared/tls/).                                                                                                                                                                                                                                         |
 | `with_clash_api`                   | :material-check:     | Build with Clash API support, see [Experimental](/configuration/experimental#clash-api-fields).                                                                                                                                                                                                                                |
 | `with_v2ray_api`                   | :material-close:️    | Build with V2Ray API support, see [Experimental](/configuration/experimental#v2ray-api-fields).                                                                                                                                                                                                                                |

docs/installation/build-from-source.zh.md

@@ -56,7 +56,6 @@ go build -tags "tag_a tag_b" ./cmd/sing-box
 | `with_dhcp`                        | :material-check:  | Build with DHCP support, see [DHCP DNS transport](/configuration/dns/server/).                                                                                                                                                                                                                                                 |
 | `with_wireguard`                   | :material-check:  | Build with WireGuard support, see [WireGuard outbound](/configuration/outbound/wireguard/).                                                                                                                                                                                                                                    |
 | `with_utls`                        | :material-check:  | Build with [uTLS](https://github.com/refraction-networking/utls) support for TLS outbound, see [TLS](/configuration/shared/tls#utls).                                                                                                                                                                                          |
-| `with_reality_server`              | :material-check:  | Build with reality TLS server support,  see [TLS](/configuration/shared/tls/).                                                                                                                                                                                                                                                 |
 | `with_acme`                        | :material-check:  | Build with ACME TLS certificate issuer support, see [TLS](/configuration/shared/tls/).                                                                                                                                                                                                                                         |
 | `with_clash_api`                   | :material-check:  | Build with Clash API support, see [Experimental](/configuration/experimental#clash-api-fields).                                                                                                                                                                                                                                |
 | `with_v2ray_api`                   | :material-close:️ | Build with V2Ray API support, see [Experimental](/configuration/experimental#v2ray-api-fields).                                                                                                                                                                                                                                |

docs/installation/package-manager.md

@@ -8,56 +8,57 @@ icon: material/package
 
 === ":material-debian: Debian / APT"
 
-   ```bash
+    ```bash
-   sudo mkdir -p /etc/apt/keyrings &&
+    sudo mkdir -p /etc/apt/keyrings &&
-      sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc &&
+       sudo curl -fsSL https://sing-box.app/gpg.key -o /etc/apt/keyrings/sagernet.asc &&
-      sudo chmod a+r /etc/apt/keyrings/sagernet.asc &&
+       sudo chmod a+r /etc/apt/keyrings/sagernet.asc &&
-      echo '
+       echo '
-   Types: deb
+    Types: deb
-   URIs: https://deb.sagernet.org/
+    URIs: https://deb.sagernet.org/
-   Suites: *
+    Suites: *
-   Components: *
+    Components: *
-   Enabled: yes
+    Enabled: yes
-   Signed-By: /etc/apt/keyrings/sagernet.asc
+    Signed-By: /etc/apt/keyrings/sagernet.asc
-   ' | sudo tee /etc/apt/sources.list.d/sagernet.sources &&
+    ' | sudo tee /etc/apt/sources.list.d/sagernet.sources &&
-      sudo apt-get update &&
+       sudo apt-get update &&
-      sudo apt-get install sing-box # or sing-box-beta
+       sudo apt-get install sing-box # or sing-box-beta
-   ```
+    ```
 
 === ":material-redhat: Redhat / DNF 5"
 
-   ```bash
+    ```bash
-   sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
+    sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
-   sudo dnf install sing-box # or sing-box-beta
+    sudo dnf install sing-box # or sing-box-beta
-   ```
+    ```
 
 === ":material-redhat: Redhat / DNF 4"
 
-   ```bash
+    ```bash
-   sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
+    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
-   sudo dnf -y install dnf-plugins-core &&
+    sudo dnf -y install dnf-plugins-core &&
-   sudo dnf install sing-box # or sing-box-beta
+    sudo dnf install sing-box # or sing-box-beta
-   ```
+    ```
 
 ## :material-download-box: Manual Installation
 
-   The script download and install the latest package from GitHub releases for deb or rpm based Linux distributions, ArchLinux and OpenWrt.
+The script download and install the latest package from GitHub releases
-   
+for deb or rpm based Linux distributions, ArchLinux and OpenWrt.
-   ```shell
+
-   curl -fsSL https://sing-box.app/install.sh | sh
+```shell
-   ```
+curl -fsSL https://sing-box.app/install.sh | sh
-   
+```
-   or latest beta:
+
-   
+or latest beta:
-   ```shell
+
-   curl -fsSL https://sing-box.app/install.sh | sh -s -- --beta
+```shell
-   ```
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --beta
-   
+```
-   or specific version:
+
-   
+or specific version:
-   ```shell
+
-   curl -fsSL https://sing-box.app/install.sh | sh -s -- --version <version>
+```shell
-   ```
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --version <version>
+```
 
 ## :material-book-lock-open: Managed Installation
 

docs/installation/package-manager.zh.md

@@ -26,39 +26,38 @@ icon: material/package
 
 === ":material-redhat: Redhat / DNF 5"
 
-   ```bash
+    ```bash
-   sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
+    sudo dnf config-manager addrepo --from-repofile=https://sing-box.app/sing-box.repo &&
-   sudo dnf install sing-box # or sing-box-beta
+    sudo dnf install sing-box # or sing-box-beta
-   ```
+    ```
 
 === ":material-redhat: Redhat / DNF 4"
 
-   ```bash
+    ```bash
-   sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
+    sudo dnf config-manager --add-repo https://sing-box.app/sing-box.repo &&
-   sudo dnf -y install dnf-plugins-core &&
+    sudo dnf -y install dnf-plugins-core &&
-   sudo dnf install sing-box # or sing-box-beta
+    sudo dnf install sing-box # or sing-box-beta
-   ```
+    ```
 
 ## :material-download-box: 手动安装
 
-=== ":material-debian: Debian / DEB"
+该脚本从 GitHub 发布中下载并安装最新的软件包，适用于基于 deb 或 rpm 的 Linux 发行版、ArchLinux 和 OpenWrt。
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/deb-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh
-    ```
+```
 
-=== ":material-redhat: Redhat / RPM"
+或最新测试版：
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/rpm-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --beta
-    ```
+```
-    （这适用于任何使用 `rpm` 和 `systemd` 的发行版。由于 `rpm` 定义依赖关系的方式，如果安装成功，就多半能用。）
 
-=== ":simple-archlinux: Archlinux / PKG"
+或指定版本：
 
-    ```bash
+```shell
-    bash <(curl -fsSL https://sing-box.app/arch-install.sh)
+curl -fsSL https://sing-box.app/install.sh | sh -s -- --version <version>
-    ```
+```
 
 ## :material-book-lock-open: 托管安装
 

docs/installation/tools/install.sh

@@ -3,76 +3,92 @@
 download_beta=false
 download_version=""
 
-for arg in "$@"; do
+while [ $# -gt 0 ]; do
-  if [[ "$arg" == "--beta" ]]; then
+  case "$1" in
-    download_beta=true
+    --beta)
-  elif [[ "$arg" == "--version" ]]; then
+      download_beta=true
-    download_version=true
+      shift
-  elif [[ "$download_version" == 'true' ]]; then
+      ;;
-    download_version="$arg"
+    --version)
-  else
+      shift
-    echo "Unknown argument: $arg"
+      if [ $# -eq 0 ]; then
-    echo "Usage: $0 [--beta] [--version <version>]"
+        echo "Missing argument for --version"
-    exit 1
+        echo "Usage: $0 [--beta] [--version <version>]"
-  fi
+        exit 1
+      fi
+      download_version="$1"
+      shift
+      ;;
+    *)
+      echo "Unknown argument: $1"
+      echo "Usage: $0 [--beta] [--version <version>]"
+      exit 1
+      ;;
+  esac
 done
 
-if [[ $(command -v dpkg) ]]; then
+if command -v pacman >/dev/null 2>&1; then
-  os="linux"
-  arch=$(dpkg --print-architecture)
-  package_suffix=".deb"
-  package_install="dpkg -i"
-elif [[ $(command -v dnf) ]]; then
-  os="linux"
-  arch=$(uname -m)
-  package_suffix=".rpm"
-  package_install="dnf install -y"
-elif [[ $(command -v rpm) ]]; then
-  os="linux"
-  arch=$(uname -m)
-  package_suffix=".rpm"
-  package_install="rpm -i"
-elif [[ $(command -v pacman) ]]; then
   os="linux"
   arch=$(uname -m)
   package_suffix=".pkg.tar.zst"
   package_install="pacman -U --noconfirm"
-elif [[ $(command -v opkg) ]]; then
+elif command -v dpkg >/dev/null 2>&1; then
+  os="linux"
+  arch=$(dpkg --print-architecture)
+  package_suffix=".deb"
+  package_install="dpkg -i"
+elif command -v dnf >/dev/null 2>&1; then
+  os="linux"
+  arch=$(uname -m)
+  package_suffix=".rpm"
+  package_install="dnf install -y"
+elif command -v rpm >/dev/null 2>&1; then
+  os="linux"
+  arch=$(uname -m)
+  package_suffix=".rpm"
+  package_install="rpm -i"
+elif command -v opkg >/dev/null 2>&1; then
   os="openwrt"
-  source /etc/os-release
+  . /etc/os-release
   arch="$OPENWRT_ARCH"
   package_suffix=".ipk"
-  package_install="opkg update && opkg install -y"
+  package_install="opkg update && opkg install"
 else
   echo "Missing supported package manager."
   exit 1
 fi
 
-if [[ -z "$download_version" ]]; then
+if [ -z "$download_version" ]; then
-  if [[ "$download_beta" != 'true' ]]; then
+  if [ "$download_beta" != "true" ]; then
-    if [[ -n "$GITHUB_TOKEN" ]]; then
+    if [ -n "$GITHUB_TOKEN" ]; then
-      latest_release=$(curl -s --fail-with-body -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases/latest)
+      latest_release=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases/latest)
     else
-      latest_release=$(curl -s --fail-with-body https://api.github.com/repos/SagerNet/sing-box/releases/latest)
+      latest_release=$(curl -s https://api.github.com/repos/SagerNet/sing-box/releases/latest)
     fi
     curl_exit_status=$?
-    if [[ $curl_exit_status -ne 0 ]]; then
+    if [ $curl_exit_status -ne 0 ]; then
-      echo "$latest_release"
+      exit $curl_exit_status
-      exit $?
     fi
-    download_version=$(echo "$latest_release" | grep tag_name | cut -d ":" -f2 | sed 's/\"//g;s/\,//g;s/\ //g;s/v//')
+    if [ "$(echo "$latest_release" | grep tag_name | wc -l)" -eq 0 ]; then
+      echo "$latest_release"
+      exit 1
+    fi
+    download_version=$(echo "$latest_release" | grep tag_name | head -n 1 | awk -F: '{print $2}' | sed 's/[", v]//g')
   else
-    if [[ -n "$GITHUB_TOKEN" ]]; then
+    if [ -n "$GITHUB_TOKEN" ]; then
-      latest_release=$(curl -s --fail-with-body -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases)
+      latest_release=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/repos/SagerNet/sing-box/releases)
     else
-      latest_release=$(curl -s --fail-with-body https://api.github.com/repos/SagerNet/sing-box/releases)
+      latest_release=$(curl -s https://api.github.com/repos/SagerNet/sing-box/releases)
     fi
     curl_exit_status=$?
-    if [[ $? -ne 0 ]]; then
+    if [ $curl_exit_status -ne 0 ]; then
-      echo "$latest_release"
+      exit $curl_exit_status
-      exit $?
     fi
-    download_version=$(echo "$latest_release" | grep tag_name | head -n 1 | cut -d ":" -f2 | sed 's/\"//g;s/\,//g;s/\ //g;s/v//')
+    if [ "$(echo "$latest_release" | grep tag_name | wc -l)" -eq 0 ]; then
+      echo "$latest_release"
+      exit 1
+    fi
+    download_version=$(echo "$latest_release" | grep tag_name | head -n 1 | awk -F: '{print $2}' | sed 's/[", v]//g')
   fi
 fi
 
@@ -80,18 +96,21 @@ package_name="sing-box_${download_version}_${os}_${arch}${package_suffix}"
 package_url="https://github.com/SagerNet/sing-box/releases/download/v${download_version}/${package_name}"
 
 echo "Downloading $package_url"
-if [[ -n "$GITHUB_TOKEN" ]]; then
+if [ -n "$GITHUB_TOKEN" ]; then
-  curl --fail-with-body -Lo "$package_name" -H "Authorization: token ${GITHUB_TOKEN}" "$package_url"
+  curl --fail -Lo "$package_name" -H "Authorization: token ${GITHUB_TOKEN}" "$package_url"
 else
-  curl --fail-with-body -Lo "$package_name" "$package_url"
+  curl --fail -Lo "$package_name" "$package_url"
 fi
 
-if [[ $? -ne 0 ]]; then
+curl_exit_status=$?
-  exit $?
+if [ $curl_exit_status -ne 0 ]; then
+  exit $curl_exit_status
 fi
 
-if [[ $(command -v sudo) ]]; then
+if command -v sudo >/dev/null 2>&1; then
   package_install="sudo $package_install"
 fi
 
-echo "$package_install $package_name" && $package_install "$package_name" && rm "$package_name"
+echo "$package_install $package_name"
+sh -c "$package_install \"$package_name\""
+rm -f "$package_name"