documentation: Update changelog

Co-authored-by: armv9 <48624112+arm64v8a@users.noreply.github.com>

adapter/experimental.go

@@ -13,7 +13,6 @@ type ClashServer interface {
 	PreStarter
 	Mode() string
 	StoreSelected() bool
-	StoreFakeIP() bool
 	CacheFile() ClashCacheFile
 	HistoryStorage() *urltest.HistoryStorage
 	RoutedConnection(ctx context.Context, conn net.Conn, metadata InboundContext, matchedRule Rule) (net.Conn, Tracker)
@@ -23,7 +22,6 @@ type ClashServer interface {
 type ClashCacheFile interface {
 	LoadSelected(group string) string
 	StoreSelected(group string, selected string) error
-	FakeIPStorage
 }
 
 type Tracker interface {
@@ -35,11 +33,6 @@ type OutboundGroup interface {
 	All() []string
 }
 
-type URLTestGroup interface {
-	OutboundGroup
-	URLTest(ctx context.Context, url string) (map[string]uint16, error)
-}
-
 func OutboundTag(detour Outbound) string {
 	if group, isGroup := detour.(OutboundGroup); isGroup {
 		return group.Now()

adapter/fakeip.go

@@ -1,23 +0,0 @@
-package adapter
-
-import (
-	"net/netip"
-
-	"github.com/sagernet/sing-dns"
-)
-
-type FakeIPStore interface {
-	Service
-	Contains(address netip.Addr) bool
-	Create(domain string, strategy dns.DomainStrategy) (netip.Addr, error)
-	Lookup(address netip.Addr) (string, bool)
-	Reset() error
-}
-
-type FakeIPStorage interface {
-	FakeIPMetadata() *FakeIPMetadata
-	FakeIPSaveMetadata(metadata *FakeIPMetadata) error
-	FakeIPStore(address netip.Addr, domain string) error
-	FakeIPLoad(address netip.Addr) (string, bool)
-	FakeIPReset() error
-}

adapter/fakeip_metadata.go

@@ -1,50 +0,0 @@
-package adapter
-
-import (
-	"bytes"
-	"encoding"
-	"encoding/binary"
-	"io"
-	"net/netip"
-
-	"github.com/sagernet/sing/common"
-)
-
-type FakeIPMetadata struct {
-	Inet4Range   netip.Prefix
-	Inet6Range   netip.Prefix
-	Inet4Current netip.Addr
-	Inet6Current netip.Addr
-}
-
-func (m *FakeIPMetadata) MarshalBinary() (data []byte, err error) {
-	var buffer bytes.Buffer
-	for _, marshaler := range []encoding.BinaryMarshaler{m.Inet4Range, m.Inet6Range, m.Inet4Current, m.Inet6Current} {
-		data, err = marshaler.MarshalBinary()
-		if err != nil {
-			return
-		}
-		common.Must(binary.Write(&buffer, binary.BigEndian, uint16(len(data))))
-		buffer.Write(data)
-	}
-	data = buffer.Bytes()
-	return
-}
-
-func (m *FakeIPMetadata) UnmarshalBinary(data []byte) error {
-	reader := bytes.NewReader(data)
-	for _, unmarshaler := range []encoding.BinaryUnmarshaler{&m.Inet4Range, &m.Inet6Range, &m.Inet4Current, &m.Inet6Current} {
-		var length uint16
-		common.Must(binary.Read(reader, binary.BigEndian, &length))
-		element := make([]byte, length)
-		_, err := io.ReadFull(reader, element)
-		if err != nil {
-			return err
-		}
-		err = unmarshaler.UnmarshalBinary(element)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}

adapter/inbound.go

@@ -27,7 +27,7 @@ type InjectableInbound interface {
 type InboundContext struct {
 	Inbound     string
 	InboundType string
-	IPVersion   uint8
+	IPVersion   int
 	Network     string
 	Source      M.Socksaddr
 	Destination M.Socksaddr

adapter/outbound.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"net"
 
-	"github.com/sagernet/sing-tun"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -18,8 +17,3 @@ type Outbound interface {
 	NewConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
 	NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
 }
-
-type IPOutbound interface {
-	Outbound
-	NewIPConnection(ctx context.Context, conn tun.RouteContext, metadata InboundContext) (tun.DirectDestination, error)
-}

adapter/router.go

@@ -21,13 +21,8 @@ type Router interface {
 	Outbound(tag string) (Outbound, bool)
 	DefaultOutbound(network string) Outbound
 
-	FakeIPStore() FakeIPStore
-
 	RouteConnection(ctx context.Context, conn net.Conn, metadata InboundContext) error
 	RoutePacketConnection(ctx context.Context, conn N.PacketConn, metadata InboundContext) error
-	RouteIPConnection(ctx context.Context, conn tun.RouteContext, metadata InboundContext) tun.RouteAction
-
-	NatRequired(outbound string) bool
 
 	GeoIPReader() *geoip.Reader
 	LoadGeosite(code string) (Rule, error)
@@ -37,6 +32,7 @@ type Router interface {
 	LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error)
 
 	InterfaceFinder() control.InterfaceFinder
+	UpdateInterfaces() error
 	DefaultInterface() string
 	AutoDetectInterface() bool
 	AutoDetectInterfaceFunc() control.Func
@@ -44,9 +40,7 @@ type Router interface {
 	NetworkMonitor() tun.NetworkUpdateMonitor
 	InterfaceMonitor() tun.DefaultInterfaceMonitor
 	PackageManager() tun.PackageManager
-
 	Rules() []Rule
-	IPRules() []IPRule
 
 	TimeService
 
@@ -83,12 +77,6 @@ type Rule interface {
 type DNSRule interface {
 	Rule
 	DisableCache() bool
-	RewriteTTL() *uint32
-}
-
-type IPRule interface {
-	Rule
-	Action() tun.ActionType
 }
 
 type InterfaceUpdateListener interface {

box.go

@@ -133,6 +133,12 @@ func New(options Options) (*Box, error) {
 	if err != nil {
 		return nil, err
 	}
+	if options.PlatformInterface != nil {
+		err = options.PlatformInterface.Initialize(ctx, router)
+		if err != nil {
+			return nil, E.Cause(err, "initialize platform interface")
+		}
+	}
 	preServices := make(map[string]adapter.Service)
 	postServices := make(map[string]adapter.Service)
 	if needClashAPI {

common/badjsonmerge/merge_test.go

@@ -21,7 +21,7 @@ func TestMergeJSON(t *testing.T) {
 				{
 					Type: C.RuleTypeDefault,
 					DefaultOptions: option.DefaultRule{
-						Network:  []string{N.NetworkTCP},
+						Network:  N.NetworkTCP,
 						Outbound: "direct",
 					},
 				},
@@ -42,7 +42,7 @@ func TestMergeJSON(t *testing.T) {
 				{
 					Type: C.RuleTypeDefault,
 					DefaultOptions: option.DefaultRule{
-						Network:  []string{N.NetworkUDP},
+						Network:  N.NetworkUDP,
 						Outbound: "direct",
 					},
 				},

common/badversion/version.go

@@ -1,114 +0,0 @@
-package badversion
-
-import (
-	"strconv"
-	"strings"
-
-	F "github.com/sagernet/sing/common/format"
-)
-
-type Version struct {
-	Major                int
-	Minor                int
-	Patch                int
-	PreReleaseIdentifier string
-	PreReleaseVersion    int
-}
-
-func (v Version) After(anotherVersion Version) bool {
-	if v.Major > anotherVersion.Major {
-		return true
-	} else if v.Major < anotherVersion.Major {
-		return false
-	}
-	if v.Minor > anotherVersion.Minor {
-		return true
-	} else if v.Minor < anotherVersion.Minor {
-		return false
-	}
-	if v.Patch > anotherVersion.Patch {
-		return true
-	} else if v.Patch < anotherVersion.Patch {
-		return false
-	}
-	if v.PreReleaseIdentifier == "" && anotherVersion.PreReleaseIdentifier != "" {
-		return true
-	} else if v.PreReleaseIdentifier != "" && anotherVersion.PreReleaseIdentifier == "" {
-		return false
-	}
-	if v.PreReleaseIdentifier != "" && anotherVersion.PreReleaseIdentifier != "" {
-		if v.PreReleaseIdentifier == "beta" && anotherVersion.PreReleaseIdentifier == "alpha" {
-			return true
-		} else if v.PreReleaseIdentifier == "alpha" && anotherVersion.PreReleaseIdentifier == "beta" {
-			return false
-		}
-		if v.PreReleaseVersion > anotherVersion.PreReleaseVersion {
-			return true
-		} else if v.PreReleaseVersion < anotherVersion.PreReleaseVersion {
-			return false
-		}
-	}
-	return false
-}
-
-func (v Version) String() string {
-	version := F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
-	if v.PreReleaseIdentifier != "" {
-		version = F.ToString(version, "-", v.PreReleaseIdentifier, ".", v.PreReleaseVersion)
-	}
-	return version
-}
-
-func (v Version) BadString() string {
-	version := F.ToString(v.Major, ".", v.Minor)
-	if v.Patch > 0 {
-		version = F.ToString(version, ".", v.Patch)
-	}
-	if v.PreReleaseIdentifier != "" {
-		version = F.ToString(version, "-", v.PreReleaseIdentifier)
-		if v.PreReleaseVersion > 0 {
-			version = F.ToString(version, v.PreReleaseVersion)
-		}
-	}
-	return version
-}
-
-func Parse(versionName string) (version Version) {
-	if strings.HasPrefix(versionName, "v") {
-		versionName = versionName[1:]
-	}
-	if strings.Contains(versionName, "-") {
-		parts := strings.Split(versionName, "-")
-		versionName = parts[0]
-		identifier := parts[1]
-		if strings.Contains(identifier, ".") {
-			identifierParts := strings.Split(identifier, ".")
-			version.PreReleaseIdentifier = identifierParts[0]
-			if len(identifierParts) >= 2 {
-				version.PreReleaseVersion, _ = strconv.Atoi(identifierParts[1])
-			}
-		} else {
-			if strings.HasPrefix(identifier, "alpha") {
-				version.PreReleaseIdentifier = "alpha"
-				version.PreReleaseVersion, _ = strconv.Atoi(identifier[5:])
-			} else if strings.HasPrefix(identifier, "beta") {
-				version.PreReleaseIdentifier = "beta"
-				version.PreReleaseVersion, _ = strconv.Atoi(identifier[4:])
-			} else {
-				version.PreReleaseIdentifier = identifier
-			}
-		}
-	}
-	versionElements := strings.Split(versionName, ".")
-	versionLen := len(versionElements)
-	if versionLen >= 1 {
-		version.Major, _ = strconv.Atoi(versionElements[0])
-	}
-	if versionLen >= 2 {
-		version.Minor, _ = strconv.Atoi(versionElements[1])
-	}
-	if versionLen >= 3 {
-		version.Patch, _ = strconv.Atoi(versionElements[2])
-	}
-	return
-}

common/badversion/version_json.go

@@ -1,17 +0,0 @@
-package badversion
-
-import "github.com/sagernet/sing-box/common/json"
-
-func (v Version) MarshalJSON() ([]byte, error) {
-	return json.Marshal(v.String())
-}
-
-func (v *Version) UnmarshalJSON(data []byte) error {
-	var version string
-	err := json.Unmarshal(data, &version)
-	if err != nil {
-		return err
-	}
-	*v = Parse(version)
-	return nil
-}

common/badversion/version_test.go

@@ -1,18 +0,0 @@
-package badversion
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestCompareVersion(t *testing.T) {
-	t.Parallel()
-	require.Equal(t, "1.3.0-beta.1", Parse("v1.3.0-beta1").String())
-	require.Equal(t, "1.3-beta1", Parse("v1.3.0-beta.1").BadString())
-	require.True(t, Parse("1.3.0").After(Parse("1.3-beta1")))
-	require.True(t, Parse("1.3.0").After(Parse("1.3.0-beta1")))
-	require.True(t, Parse("1.3.0-beta1").After(Parse("1.3.0-alpha1")))
-	require.True(t, Parse("1.3.1").After(Parse("1.3.0")))
-	require.True(t, Parse("1.4").After(Parse("1.3")))
-}

common/dialer/default.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer/conntrack"
-	"github.com/sagernet/sing-box/common/warning"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/control"
@@ -17,41 +16,6 @@ import (
 	"github.com/sagernet/tfo-go"
 )
 
-var warnBindInterfaceOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !(C.IsLinux || C.IsWindows || C.IsDarwin)
-	},
-	"outbound option `bind_interface` is only supported on Linux and Windows",
-)
-
-var warnRoutingMarkOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !C.IsLinux
-	},
-	"outbound option `routing_mark` is only supported on Linux",
-)
-
-var warnReuseAdderOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !(C.IsDarwin || C.IsDragonfly || C.IsFreebsd || C.IsLinux || C.IsNetbsd || C.IsOpenbsd || C.IsSolaris || C.IsWindows)
-	},
-	"outbound option `reuse_addr` is unsupported on current platform",
-)
-
-var warnProtectPathOnNonAndroid = warning.New(
-	func() bool {
-		return !C.IsAndroid
-	},
-	"outbound option `protect_path` is only supported on Android",
-)
-
-var warnTFOOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !(C.IsDarwin || C.IsFreebsd || C.IsLinux || C.IsWindows)
-	},
-	"outbound option `tcp_fast_open` is unsupported on current platform",
-)
-
 type DefaultDialer struct {
 	dialer4     tfo.Dialer
 	dialer6     tfo.Dialer
@@ -66,7 +30,6 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
 	var dialer net.Dialer
 	var listener net.ListenConfig
 	if options.BindInterface != "" {
-		warnBindInterfaceOnUnsupportedPlatform.Check()
 		bindFunc := control.BindToInterface(router.InterfaceFinder(), options.BindInterface, -1)
 		dialer.Control = control.Append(dialer.Control, bindFunc)
 		listener.Control = control.Append(listener.Control, bindFunc)
@@ -80,7 +43,6 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
 		listener.Control = control.Append(listener.Control, bindFunc)
 	}
 	if options.RoutingMark != 0 {
-		warnRoutingMarkOnUnsupportedPlatform.Check()
 		dialer.Control = control.Append(dialer.Control, control.RoutingMark(options.RoutingMark))
 		listener.Control = control.Append(listener.Control, control.RoutingMark(options.RoutingMark))
 	} else if router.DefaultMark() != 0 {
@@ -88,11 +50,9 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
 		listener.Control = control.Append(listener.Control, control.RoutingMark(router.DefaultMark()))
 	}
 	if options.ReuseAddr {
-		warnReuseAdderOnUnsupportedPlatform.Check()
 		listener.Control = control.Append(listener.Control, control.ReuseAddr())
 	}
 	if options.ProtectPath != "" {
-		warnProtectPathOnNonAndroid.Check()
 		dialer.Control = control.Append(dialer.Control, control.ProtectPath(options.ProtectPath))
 		listener.Control = control.Append(listener.Control, control.ProtectPath(options.ProtectPath))
 	}
@@ -101,9 +61,6 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
 	} else {
 		dialer.Timeout = C.TCPTimeout
 	}
-	if options.TCPFastOpen {
-		warnTFOOnUnsupportedPlatform.Check()
-	}
 	var udpFragment bool
 	if options.UDPFragment != nil {
 		udpFragment = *options.UDPFragment

common/dialer/tfo.go

@@ -27,12 +27,7 @@ type slowOpenConn struct {
 
 func DialSlowContext(dialer *tfo.Dialer, ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
 	if dialer.DisableTFO || N.NetworkName(network) != N.NetworkTCP {
-		switch N.NetworkName(network) {
+		return dialer.DialContext(ctx, network, destination.String(), nil)
-		case N.NetworkTCP, N.NetworkUDP:
-			return dialer.Dialer.DialContext(ctx, network, destination.String())
-		default:
-			return dialer.Dialer.DialContext(ctx, network, destination.AddrString())
-		}
 	}
 	return &slowOpenConn{
 		dialer:      dialer,

common/mux/client.go

@@ -11,7 +11,6 @@ import (
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
-	"github.com/sagernet/sing/common/bufio/deadline"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -69,7 +68,7 @@ func (c *Client) DialContext(ctx context.Context, network string, destination M.
 		if err != nil {
 			return nil, err
 		}
-		return bufio.NewBindPacketConn(deadline.NewPacketConn(bufio.NewNetPacketConn(&ClientPacketConn{ExtendedConn: bufio.NewExtendedConn(stream), destination: destination})), destination), nil
+		return bufio.NewUnbindPacketConn(&ClientPacketConn{ExtendedConn: bufio.NewExtendedConn(stream), destination: destination}), nil
 	default:
 		return nil, E.Extend(N.ErrUnknownNetwork, network)
 	}
@@ -80,7 +79,7 @@ func (c *Client) ListenPacket(ctx context.Context, destination M.Socksaddr) (net
 	if err != nil {
 		return nil, err
 	}
-	return deadline.NewPacketConn(&ClientPacketAddrConn{ExtendedConn: bufio.NewExtendedConn(stream), destination: destination}), nil
+	return &ClientPacketAddrConn{ExtendedConn: bufio.NewExtendedConn(stream), destination: destination}, nil
 }
 
 func (c *Client) openStream() (net.Conn, error) {
@@ -250,6 +249,10 @@ func (c *ClientConn) WriterReplaceable() bool {
 	return c.requestWrite
 }
 
+func (c *ClientConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ClientConn) Upstream() any {
 	return c.Conn
 }
@@ -378,6 +381,10 @@ func (c *ClientPacketConn) RemoteAddr() net.Addr {
 	return c.destination.UDPAddr()
 }
 
+func (c *ClientPacketConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ClientPacketConn) Upstream() any {
 	return c.ExtendedConn
 }
@@ -519,6 +526,10 @@ func (c *ClientPacketAddrConn) FrontHeadroom() int {
 	return 2 + M.MaxSocksaddrLength
 }
 
+func (c *ClientPacketAddrConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ClientPacketAddrConn) Upstream() any {
 	return c.ExtendedConn
 }

common/mux/service.go

@@ -10,7 +10,6 @@ import (
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
-	"github.com/sagernet/sing/common/bufio/deadline"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
@@ -68,7 +67,7 @@ func newConnection(ctx context.Context, router adapter.Router, errorHandler E.Ha
 			logger.InfoContext(ctx, "inbound multiplex packet connection")
 			packetConn = &ServerPacketAddrConn{ExtendedConn: bufio.NewExtendedConn(stream)}
 		}
-		hErr := router.RoutePacketConnection(ctx, deadline.NewPacketConn(bufio.NewNetPacketConn(packetConn)), metadata)
+		hErr := router.RoutePacketConnection(ctx, packetConn, metadata)
 		stream.Close()
 		if hErr != nil {
 			errorHandler.NewError(ctx, hErr)
@@ -132,6 +131,10 @@ func (c *ServerConn) FrontHeadroom() int {
 	return 0
 }
 
+func (c *ServerConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ServerConn) Upstream() any {
 	return c.ExtendedConn
 }
@@ -184,6 +187,10 @@ func (c *ServerPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksad
 	return c.ExtendedConn.WriteBuffer(buffer)
 }
 
+func (c *ServerPacketConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ServerPacketConn) Upstream() any {
 	return c.ExtendedConn
 }
@@ -246,6 +253,10 @@ func (c *ServerPacketAddrConn) WritePacket(buffer *buf.Buffer, destination M.Soc
 	return c.ExtendedConn.WriteBuffer(buffer)
 }
 
+func (c *ServerPacketAddrConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *ServerPacketAddrConn) Upstream() any {
 	return c.ExtendedConn
 }

common/sniff/http.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
+	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/protocol/http"
 )
 
@@ -15,5 +16,5 @@ func HTTPHost(ctx context.Context, reader io.Reader) (*adapter.InboundContext, e
 	if err != nil {
 		return nil, err
 	}
-	return &adapter.InboundContext{Protocol: C.ProtocolHTTP, Domain: request.Host}, nil
+	return &adapter.InboundContext{Protocol: C.ProtocolHTTP, Domain: M.ParseSocksaddr(request.Host).AddrString()}, nil
 }

common/sniff/http_test.go

@@ -0,0 +1,27 @@
+package sniff_test
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/sagernet/sing-box/common/sniff"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestSniffHTTP1(t *testing.T) {
+	t.Parallel()
+	pkt := "GET / HTTP/1.1\r\nHost: www.google.com\r\nAccept: */*\r\n\r\n"
+	metadata, err := sniff.HTTPHost(context.Background(), strings.NewReader(pkt))
+	require.NoError(t, err)
+	require.Equal(t, metadata.Domain, "www.google.com")
+}
+
+func TestSniffHTTP1WithPort(t *testing.T) {
+	t.Parallel()
+	pkt := "GET / HTTP/1.1\r\nHost: www.gov.cn:8080\r\nAccept: */*\r\n\r\n"
+	metadata, err := sniff.HTTPHost(context.Background(), strings.NewReader(pkt))
+	require.NoError(t, err)
+	require.Equal(t, metadata.Domain, "www.gov.cn")
+}

common/urltest/urltest.go

@@ -50,9 +50,6 @@ func (s *HistoryStorage) StoreURLTestHistory(tag string, history *History) {
 }
 
 func URLTest(ctx context.Context, link string, detour N.Dialer) (t uint16, err error) {
-	if link == "" {
-		link = "https://www.gstatic.com/generate_204"
-	}
 	linkURL, err := url.Parse(link)
 	if err != nil {
 		return

common/warning/warning.go

@@ -1,31 +0,0 @@
-package warning
-
-import (
-	"sync"
-
-	"github.com/sagernet/sing-box/log"
-)
-
-type Warning struct {
-	logger    log.Logger
-	check     CheckFunc
-	message   string
-	checkOnce sync.Once
-}
-
-type CheckFunc = func() bool
-
-func New(checkFunc CheckFunc, message string) Warning {
-	return Warning{
-		check:   checkFunc,
-		message: message,
-	}
-}
-
-func (w *Warning) Check() {
-	w.checkOnce.Do(func() {
-		if w.check() {
-			log.Warn(w.message)
-		}
-	})
-}

constant/path.go

@@ -12,7 +12,6 @@ const dirName = "sing-box"
 
 var (
 	basePath      string
-	tempPath      string
 	resourcePaths []string
 )
 
@@ -23,21 +22,10 @@ func BasePath(name string) string {
 	return filepath.Join(basePath, name)
 }
 
-func CreateTemp(pattern string) (*os.File, error) {
-	if tempPath == "" {
-		tempPath = os.TempDir()
-	}
-	return os.CreateTemp(tempPath, pattern)
-}
-
 func SetBasePath(path string) {
 	basePath = path
 }
 
-func SetTempPath(path string) {
-	tempPath = path
-}
-
 func FindPath(name string) (string, bool) {
 	name = os.ExpandEnv(name)
 	if rw.FileExists(name) {

docs/changelog.md

@@ -1,54 +1,7 @@
-#### 1.3-beta7
+#### 1.2.6
 
-* Add `path` and `headers` options for HTTP outbound
-* Add multi-user support for Shadowsocks legacy AEAD inbound
-* Fixes and improvements
-
-#### 1.2.4
-
-* Fixes and improvements
-
-#### 1.3-beta6
-
-* Fix WireGuard reconnect
-* Perform URLTest recheck after network changes
 * Fix bugs and update dependencies
 
-#### 1.3-beta5
-
-* Add Clash.Meta API compatibility for Clash API
-* Download Yacd-meta by default if the specified Clash `external_ui` directory is empty
-* Add path and headers option for HTTP outbound
-* Fixes and improvements
-
-#### 1.3-beta4
-
-* Fix bugs
-
-#### 1.3-beta2
-
-* Download clash-dashboard if the specified Clash `external_ui` directory is empty
-* Fix bugs and update dependencies
-
-#### 1.3-beta1
-
-* Add [DNS reverse mapping](/configuration/dns#reverse_mapping) support
-* Add [L3 routing](/configuration/route/ip-rule) support **1**
-* Add `rewrite_ttl` DNS rule action
-* Add [FakeIP](/configuration/dns/fakeip) support **2**
-* Add `store_fakeip` Clash API option
-* Add multi-peer support for [WireGuard](/configuration/outbound/wireguard#peers) outbound
-* Add loopback detect
-
-*1*:
-
-It can currently be used to [route connections directly to WireGuard](/examples/wireguard-direct) or block connections
-at the IP layer.
-
-*2*:
-
-See [FAQ](/faq/fakeip) for more information.
-
 #### 1.2.3
 
 * Introducing our [new Android client application](/installation/clients/sfa)

docs/configuration/dns/fakeip.md

@@ -1,25 +0,0 @@
-# FakeIP
-
-### Structure
-
-```json
-{
-  "enabled": true,
-  "inet4_range": "198.18.0.0/15",
-  "inet6_range": "fc00::/18"
-}
-```
-
-### Fields
-
-#### enabled
-
-Enable FakeIP service.
-
-#### inet4_range
-
-IPv4 address range for FakeIP.
-
-#### inet6_address
-
-IPv6 address range for FakeIP.

docs/configuration/dns/fakeip.zh.md

@@ -1,25 +0,0 @@
-# FakeIP
-
-### 结构
-
-```json
-{
-  "enabled": true,
-  "inet4_range": "198.18.0.0/15",
-  "inet6_range": "fc00::/18"
-}
-```
-
-### 字段
-
-#### enabled
-
-启用 FakeIP 服务。
-
-#### inet4_range
-
-用于 FakeIP 的 IPv4 地址范围。
-
-#### inet6_range
-
-用于 FakeIP 的 IPv6 地址范围。

docs/configuration/dns/index.md

@@ -10,9 +10,7 @@
     "final": "",
     "strategy": "",
     "disable_cache": false,
-    "disable_expire": false,
+    "disable_expire": false
-    "reverse_mapping": false,
-    "fakeip": {}
   }
 }
 
@@ -24,7 +22,6 @@
 |----------|--------------------------------|
 | `server` | List of [DNS Server](./server) |
 | `rules`  | List of [DNS Rule](./rule)     |
-| `fakeip` | [FakeIP](./fakeip)             |
 
 #### final
 
@@ -46,15 +43,4 @@ Disable dns cache.
 
 #### disable_expire
 
-Disable dns cache expire.
+Disable dns cache expire.
-
-#### reverse_mapping
-
-Stores a reverse mapping of IP addresses after responding to a DNS query in order to provide domain names when routing.
-
-Since this process relies on the act of resolving domain names by an application before making a request, it can be
-problematic in environments such as macOS, where DNS is proxied and cached by the system.
-
-#### fakeip
-
-[FakeIP](./fakeip) settings.

docs/configuration/dns/index.zh.md

@@ -10,9 +10,7 @@
     "final": "",
     "strategy": "",
     "disable_cache": false,
-    "disable_expire": false,
+    "disable_expire": false
-    "reverse_mapping": false,
-    "fakeip": {}
   }
 }
 
@@ -45,14 +43,4 @@
 
 #### disable_expire
 
-禁用 DNS 缓存过期。
+禁用 DNS 缓存过期。
-
-#### reverse_mapping
-
-在响应 DNS 查询后存储 IP 地址的反向映射以为路由目的提供域名。
-
-由于此过程依赖于应用程序在发出请求之前解析域名的行为，因此在 macOS 等 DNS 由系统代理和缓存的环境中可能会出现问题。
-
-#### fakeip
-
-[FakeIP](./fakeip) 设置。

docs/configuration/dns/rule.md

@@ -84,16 +84,14 @@
           "direct"
         ],
         "server": "local",
-        "disable_cache": false,
+        "disable_cache": false
-        "rewrite_ttl": 100
       },
       {
         "type": "logical",
         "mode": "and",
         "rules": [],
         "server": "local",
-        "disable_cache": false,
+        "disable_cache": false
-        "rewrite_ttl": 100
       }
     ]
   }
@@ -246,10 +244,6 @@ Tag of the target dns server.
 
 Disable cache and save cache in this query.
 
-#### rewrite_ttl
-
-Rewrite TTL in DNS responses.
-
 ### Logical Fields
 
 #### type

docs/configuration/dns/rule.zh.md

@@ -243,10 +243,6 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
 
 在此查询中禁用缓存。
 
-#### rewrite_ttl
-
-重写 DNS 回应中的 TTL。
-
 ### 逻辑字段
 
 #### type

docs/configuration/dns/server.md

@@ -30,18 +30,17 @@ The tag of the dns server.
 
 The address of the dns server.
 
-| Protocol            | Format                        |
+| Protocol | Format                        |
-|---------------------|-------------------------------|
+|----------|-------------------------------|
-| `System`            | `local`                       |
+| `System` | `local`                       |
-| `TCP`               | `tcp://1.0.0.1`               |
+| `TCP`    | `tcp://1.0.0.1`               |
-| `UDP`               | `8.8.8.8` `udp://8.8.4.4`     |
+| `UDP`    | `8.8.8.8` `udp://8.8.4.4`     |
-| `TLS`               | `tls://dns.google`            |
+| `TLS`    | `tls://dns.google`            |
-| `HTTPS`             | `https://1.1.1.1/dns-query`   |
+| `HTTPS`  | `https://1.1.1.1/dns-query`   |
-| `QUIC`              | `quic://dns.adguard.com`      |
+| `QUIC`   | `quic://dns.adguard.com`      |
-| `HTTP3`             | `h3://8.8.8.8/dns-query`      |
+| `HTTP3`  | `h3://8.8.8.8/dns-query`      |
-| `RCode`             | `rcode://refused`             |
+| `RCode`  | `rcode://refused`             |
-| `DHCP`              | `dhcp://auto` or `dhcp://en0` |
+| `DHCP`   | `dhcp://auto` or `dhcp://en0` |
-|  [FakeIP](./fakeip) | `fakeip`                      |
 
 !!! warning ""
 

docs/configuration/dns/server.zh.md

@@ -30,18 +30,17 @@ DNS 服务器的标签。
 
 DNS 服务器的地址。
 
-| 协议                 | 格式                           |
+| 协议       | 格式                           |
-|--------------------|------------------------------|
+|----------|------------------------------|
-| `System`           | `local`                      |
+| `System` | `local`                      |
-| `TCP`              | `tcp://1.0.0.1`              |
+| `TCP`    | `tcp://1.0.0.1`              |
-| `UDP`              | `8.8.8.8` `udp://8.8.4.4`    |
+| `UDP`    | `8.8.8.8` `udp://8.8.4.4`    |
-| `TLS`              | `tls://dns.google`           |
+| `TLS`    | `tls://dns.google`           |
-| `HTTPS`            | `https://1.1.1.1/dns-query`  |
+| `HTTPS`  | `https://1.1.1.1/dns-query`  |
-| `QUIC`             | `quic://dns.adguard.com`     |
+| `QUIC`   | `quic://dns.adguard.com`     |
-| `HTTP3`            | `h3://8.8.8.8/dns-query`     |
+| `HTTP3`  | `h3://8.8.8.8/dns-query`     |
-| `RCode`            | `rcode://refused`            |
+| `RCode`  | `rcode://refused`            |
-| `DHCP`             | `dhcp://auto` 或 `dhcp://en0` |
+| `DHCP`   | `dhcp://auto` 或 `dhcp://en0` |
-| [FakeIP](./fakeip) | `fakeip`                     |
 
 !!! warning ""
 

docs/configuration/experimental/index.md

@@ -8,8 +8,6 @@
     "clash_api": {
       "external_controller": "127.0.0.1:9090",
       "external_ui": "folder",
-      "external_ui_download_url": "",
-      "external_ui_download_detour": "",
       "secret": "",
       "default_mode": "rule",
       "store_selected": false,
@@ -55,18 +53,6 @@ A relative path to the configuration directory or an absolute path to a
 directory in which you put some static web resource. sing-box will then
 serve it at `http://{{external-controller}}/ui`.
 
-#### external_ui_download_url
-
-ZIP download URL for the external UI, will be used if the specified `external_ui` directory is empty.
-
-`https://github.com/MetaCubeX/Yacd-meta/archive/gh-pages.zip` will be used if empty.
-
-#### external_ui_download_detour
-
-The tag of the outbound to download the external UI.
-
-Default outbound will be used if empty.
-
 #### secret
 
 Secret for the RESTful API (optional)

docs/configuration/experimental/index.zh.md

@@ -8,8 +8,6 @@
     "clash_api": {
       "external_controller": "127.0.0.1:9090",
       "external_ui": "folder",
-      "external_ui_download_url": "",
-      "external_ui_download_detour": "",
       "secret": "",
       "default_mode": "rule",
       "store_selected": false,
@@ -53,18 +51,6 @@ RESTful web API 监听地址。如果为空，则禁用 Clash API。
 
 到静态网页资源目录的相对路径或绝对路径。sing-box 会在 `http://{{external-controller}}/ui` 下提供它。
 
-#### external_ui_download_url
-
-静态网页资源的 ZIP 下载 URL，如果指定的 `external_ui` 目录为空，将使用。
-
-默认使用 `https://github.com/MetaCubeX/Yacd-meta/archive/gh-pages.zip`。
-
-#### external_ui_download_detour
-
-用于下载静态网页资源的出站的标签。
-
-如果为空，将使用默认出站。
-
 #### secret
 
 RESTful API 的密钥（可选）

docs/configuration/outbound/http.md

@@ -11,8 +11,6 @@
   "server_port": 1080,
   "username": "sekai",
   "password": "admin",
-  "path": "",
-  "headers": {},
   "tls": {},
   
   ... // Dial Fields
@@ -41,14 +39,6 @@ Basic authorization username.
 
 Basic authorization password.
 
-#### path
-
-Path of HTTP request.
-
-#### headers
-
-Extra headers of HTTP request.
-
 #### tls
 
 TLS configuration, see [TLS](/configuration/shared/tls/#outbound).

docs/configuration/outbound/http.zh.md

@@ -11,8 +11,6 @@
   "server_port": 1080,
   "username": "sekai",
   "password": "admin",
-  "path": "",
-  "headers": {},
   "tls": {},
 
   ... // 拨号字段
@@ -41,14 +39,6 @@ Basic 认证用户名。
 
 Basic 认证密码。
 
-#### path
-
-HTTP 请求路径。
-
-#### headers
-
-HTTP 请求的额外标头。
-
 #### tls
 
 TLS 配置, 参阅 [TLS](/zh/configuration/shared/tls/#outbound)。

docs/configuration/outbound/index.md

@@ -37,10 +37,4 @@
 
 #### tag
 
-The tag of the outbound.
+The tag of the outbound.
-
-### Features
-
-#### Outbounds that support IP connection
-
-* `WireGuard`

docs/configuration/outbound/index.zh.md

@@ -36,10 +36,4 @@
 
 #### tag
 
-出站的标签。
+出站的标签。
-
-### 特性
-
-#### 支持 IP 连接的出站
-
-* `WireGuard`

docs/configuration/outbound/urltest.md

@@ -10,7 +10,7 @@
     "proxy-b",
     "proxy-c"
   ],
-  "url": "https://www.gstatic.com/generate_204",
+  "url": "http://www.gstatic.com/generate_204",
   "interval": "1m",
   "tolerance": 50
 }
@@ -26,7 +26,7 @@ List of outbound tags to test.
 
 #### url
 
-The URL to test. `https://www.gstatic.com/generate_204` will be used if empty.
+The URL to test. `http://www.gstatic.com/generate_204` will be used if empty.
 
 #### interval
 

docs/configuration/outbound/urltest.zh.md

@@ -10,7 +10,7 @@
     "proxy-b",
     "proxy-c"
   ],
-  "url": "https://www.gstatic.com/generate_204",
+  "url": "http://www.gstatic.com/generate_204",
   "interval": "1m",
   "tolerance": 50
 }
@@ -26,7 +26,7 @@
 
 #### url
 
-用于测试的链接。默认使用 `https://www.gstatic.com/generate_204`。
+用于测试的链接。默认使用 `http://www.gstatic.com/generate_204`。
 
 #### interval
 

docs/configuration/outbound/wireguard.md

@@ -13,18 +13,6 @@
     "10.0.0.2/32"
   ],
   "private_key": "YNXtAzepDqRv9H52osJVDQnznT5AM11eCK3ESpwSt04=",
-  "peers": [
-    {
-      "server": "127.0.0.1",
-      "server_port": 1080,
-      "public_key": "Z1XXLsKYkYxuiYjJIkRvtIKFepCYHTgON+GwPq7SOV4=",
-      "pre_shared_key": "31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=",
-      "allowed_ips": [
-        "0.0.0.0/0"
-      ],
-      "reserved": [0, 0, 0]
-    }
-  ],
   "peer_public_key": "Z1XXLsKYkYxuiYjJIkRvtIKFepCYHTgON+GwPq7SOV4=",
   "pre_shared_key": "31aIhAPwktDGpH4JDhA8GNvjFXEf/a6+UaQRyOAiyfM=",
   "reserved": [0, 0, 0],
@@ -48,13 +36,13 @@
 
 #### server
 
-==Required if multi-peer disabled==
+==Required==
 
 The server address.
 
 #### server_port
 
-==Required if multi-peer disabled==
+==Required==
 
 The server port.
 
@@ -87,25 +75,9 @@ wg genkey
 echo "private key" || wg pubkey
 ```
 
-#### peers
-
-Multi-peer support. 
-
-If enabled, `server, server_port, peer_public_key, pre_shared_key` will be ignored.
-
-#### peers.allowed_ips
-
-WireGuard allowed IPs.
-
-#### peers.reserved
-
-WireGuard reserved field bytes.
-
-`$outbound.reserved` will be used if empty.
-
 #### peer_public_key
 
-==Required if multi-peer disabled==
+==Required==
 
 WireGuard peer public key.
 

docs/configuration/route/index.md

@@ -7,7 +7,6 @@
   "route": {
     "geoip": {},
     "geosite": {},
-    "ip_rules": [],
     "rules": [],
     "final": "",
     "auto_detect_interface": false,
@@ -20,12 +19,11 @@
 
 ### Fields
 
-| Key        | Format                             |
+| Key       | Format                       |
-|------------|------------------------------------|
+|-----------|------------------------------|
-| `geoip`    | [GeoIP](./geoip)                   |
+| `geoip`   | [GeoIP](./geoip)             |
-| `geosite`  | [Geosite](./geosite)               |
+| `geosite` | [Geosite](./geosite)         |
-| `ip_rules` | List of [IP Route Rule](./ip-rule) |
+| `rules`   | List of [Route Rule](./rule) |
-| `rules`    | List of [Route Rule](./rule)       |
 
 #### final
 

docs/configuration/route/index.zh.md

@@ -7,7 +7,6 @@
   "route": {
     "geoip": {},
     "geosite": {},
-    "ip_rules": [],
     "rules": [],
     "final": "",
     "auto_detect_interface": false,
@@ -20,12 +19,11 @@
 
 ### 字段
 
-| 键          | 格式                      |
+| 键         | 格式                   |
-|------------|-------------------------|
+|-----------|----------------------|
-| `geoip`    | [GeoIP](./geoip)        |
+| `geoip`   | [GeoIP](./geoip)     |
-| `geosite`  | [GeoSite](./geosite)    |
+| `geosite` | [GeoSite](./geosite) |
-| `ip_rules` | 一组 [IP 路由规则](./ip-rule) |
+| `rules`   | 一组 [路由规则](./rule)    |
-| `rules`    | 一组 [路由规则](./rule)       |
 
 #### final
 
@@ -67,4 +65,4 @@
 
 默认为出站连接设置路由标记。
 
-如果设置了 `outbound.routing_mark` 设置，则不生效。
+如果设置了 `outbound.routing_mark` 设置，则不生效。

docs/configuration/route/ip-rule.md

@@ -1,205 +0,0 @@
-### Structure
-
-```json
-{
-  "route": {
-    "ip_rules": [
-      {
-        "inbound": [
-          "mixed-in"
-        ],
-        "ip_version": 6,
-        "network": [
-          "tcp"
-        ],
-        "domain": [
-          "test.com"
-        ],
-        "domain_suffix": [
-          ".cn"
-        ],
-        "domain_keyword": [
-          "test"
-        ],
-        "domain_regex": [
-          "^stun\\..+"
-        ],
-        "geosite": [
-          "cn"
-        ],
-        "source_geoip": [
-          "private"
-        ],
-        "geoip": [
-          "cn"
-        ],
-        "source_ip_cidr": [
-          "10.0.0.0/24",
-          "192.168.0.1"
-        ],
-        "ip_cidr": [
-          "10.0.0.0/24",
-          "192.168.0.1"
-        ],
-        "source_port": [
-          12345
-        ],
-        "source_port_range": [
-          "1000:2000",
-          ":3000",
-          "4000:"
-        ],
-        "port": [
-          80,
-          443
-        ],
-        "port_range": [
-          "1000:2000",
-          ":3000",
-          "4000:"
-        ],
-        "invert": false,
-        "action": "direct",
-        "outbound": "wireguard"
-      },
-      {
-        "type": "logical",
-        "mode": "and",
-        "rules": [],
-        "invert": false,
-        "action": "direct",
-        "outbound": "wireguard"
-      }
-    ]
-  }
-}
-
-```
-
-!!! note ""
-
-    You can ignore the JSON Array [] tag when the content is only one item
-
-### Default Fields
-
-!!! note ""
-
-    The default rule uses the following matching logic:  
-    (`domain` || `domain_suffix` || `domain_keyword` || `domain_regex` || `geosite` || `geoip` || `ip_cidr`) &&  
-    (`port` || `port_range`) &&  
-    (`source_geoip` || `source_ip_cidr`) &&  
-    (`source_port` || `source_port_range`) &&  
-    `other fields`
-
-#### inbound
-
-Tags of [Inbound](/configuration/inbound).
-
-#### ip_version
-
-4 or 6.
-
-Not limited if empty.
-
-#### network
-
-Match network protocol.
-
-Available values:
-
-* `tcp`
-* `udp`
-* `icmpv4`
-* `icmpv6`
-
-#### domain
-
-Match full domain.
-
-#### domain_suffix
-
-Match domain suffix.
-
-#### domain_keyword
-
-Match domain using keyword.
-
-#### domain_regex
-
-Match domain using regular expression.
-
-#### geosite
-
-Match geosite.
-
-#### source_geoip
-
-Match source geoip.
-
-#### geoip
-
-Match geoip.
-
-#### source_ip_cidr
-
-Match source ip cidr.
-
-#### ip_cidr
-
-Match ip cidr.
-
-#### source_port
-
-Match source port.
-
-#### source_port_range
-
-Match source port range.
-
-#### port
-
-Match port.
-
-#### port_range
-
-Match port range.
-
-#### invert
-
-Invert match result.
-
-#### action
-
-==Required==
-
-| Action | Description                                                        |
-|--------|--------------------------------------------------------------------|
-| return | Stop IP routing and assemble the connection to the transport layer |
-| block  | Block the connection                                               |
-| direct | Directly forward the connection                                    |
-
-#### outbound
-
-==Required if action is direct==
-
-Tag of the target outbound.
-
-Only outbound which supports IP connection can be used, see [Outbounds that support IP connection](/configuration/outbound/#outbounds-that-support-ip-connection).
-
-### Logical Fields
-
-#### type
-
-`logical`
-
-#### mode
-
-==Required==
-
-`and` or `or`
-
-#### rules
-
-==Required==
-
-Included default rules.

docs/configuration/route/ip-rule.zh.md

@@ -1,204 +0,0 @@
-### 结构
-
-```json
-{
-  "route": {
-    "ip_rules": [
-      {
-        "inbound": [
-          "mixed-in"
-        ],
-        "ip_version": 6,
-        "network": [
-          "tcp"
-        ],
-        "domain": [
-          "test.com"
-        ],
-        "domain_suffix": [
-          ".cn"
-        ],
-        "domain_keyword": [
-          "test"
-        ],
-        "domain_regex": [
-          "^stun\\..+"
-        ],
-        "geosite": [
-          "cn"
-        ],
-        "source_geoip": [
-          "private"
-        ],
-        "geoip": [
-          "cn"
-        ],
-        "source_ip_cidr": [
-          "10.0.0.0/24",
-          "192.168.0.1"
-        ],
-        "ip_cidr": [
-          "10.0.0.0/24",
-          "192.168.0.1"
-        ],
-        "source_port": [
-          12345
-        ],
-        "source_port_range": [
-          "1000:2000",
-          ":3000",
-          "4000:"
-        ],
-        "port": [
-          80,
-          443
-        ],
-        "port_range": [
-          "1000:2000",
-          ":3000",
-          "4000:"
-        ],
-        "invert": false,
-        "action": "direct",
-        "outbound": "wireguard"
-      },
-      {
-        "type": "logical",
-        "mode": "and",
-        "rules": [],
-        "invert": false,
-        "action": "direct",
-        "outbound": "wireguard"
-      }
-    ]
-  }
-}
-
-```
-
-!!! note ""
-
-    当内容只有一项时，可以忽略 JSON 数组 [] 标签。
-
-### Default Fields
-
-!!! note ""
-
-    默认规则使用以下匹配逻辑:  
-    (`domain` || `domain_suffix` || `domain_keyword` || `domain_regex` || `geosite` || `geoip` || `ip_cidr`) &&  
-    (`port` || `port_range`) &&  
-    (`source_geoip` || `source_ip_cidr`) &&  
-    (`source_port` || `source_port_range`) &&  
-    `other fields`
-
-#### inbound
-
-[入站](/zh/configuration/inbound) 标签。
-
-#### ip_version
-
-4 或 6。
-
-默认不限制。
-
-#### network
-
-匹配网络协议。
-
-可用值：
-
-* `tcp`
-* `udp`
-* `icmpv4`
-* `icmpv6`
-
-#### domain
-
-匹配完整域名。
-
-#### domain_suffix
-
-匹配域名后缀。
-
-#### domain_keyword
-
-匹配域名关键字。
-
-#### domain_regex
-
-匹配域名正则表达式。
-
-#### geosite
-
-匹配 GeoSite。
-
-#### source_geoip
-
-匹配源 GeoIP。
-
-#### geoip
-
-匹配 GeoIP。
-
-#### source_ip_cidr
-
-匹配源 IP CIDR。
-
-#### ip_cidr
-
-匹配 IP CIDR。
-
-#### source_port
-
-匹配源端口。
-
-#### source_port_range
-
-匹配源端口范围。
-
-#### port
-
-匹配端口。
-
-#### port_range
-
-匹配端口范围。
-
-#### invert
-
-反选匹配结果。
-
-#### action
-
-==必填==
-
-| Action | 描述                  |
-|--------|---------------------|
-| return | 停止 IP 路由并将该连接组装到传输层 |
-| block  | 屏蔽该连接               |
-| direct | 直接转发该连接             |
-
-
-#### outbound
-
-==action 为 direct 则必填==
-
-目标出站的标签。
-
-### 逻辑字段
-
-#### type
-
-`logical`
-
-#### mode
-
-==必填==
-
-`and` 或 `or`
-
-#### rules
-
-==必填==
-
-包括的默认规则。

docs/configuration/route/rule.md

@@ -9,9 +9,7 @@
           "mixed-in"
         ],
         "ip_version": 6,
-        "network": [
+        "network": "tcp",
-          "tcp"
-        ],
         "auth_user": [
           "usera",
           "userb"
@@ -246,12 +244,18 @@ Tag of the target outbound.
 
 #### mode
 
-==Required==
-
 `and` or `or`
 
 #### rules
 
+Included default rules.
+
+#### invert
+
+Invert match result.
+
+#### outbound
+
 ==Required==
 
-Included default rules.
+Tag of the target outbound.

docs/configuration/route/rule.zh.md

@@ -9,9 +9,7 @@
           "mixed-in"
         ],
         "ip_version": 6,
-        "network": [
+        "network": "tcp",
-          "tcp"
-        ],
         "auth_user": [
           "usera",
           "userb"
@@ -244,12 +242,18 @@
 
 #### mode
 
-==必填==
-
 `and` 或 `or`
 
 #### rules
 
+包括的默认规则。
+
+#### invert
+
+反选匹配结果。
+
+#### outbound
+
 ==必填==
 
-包括的默认规则。
+目标出站的标签。

docs/examples/index.md

@@ -8,4 +8,3 @@ Configuration examples for sing-box.
 * [Shadowsocks](./shadowsocks)
 * [ShadowTLS](./shadowtls)
 * [Clash API](./clash-api)
-* [WireGuard Direct](./wireguard-direct)

docs/examples/index.zh.md

@@ -8,4 +8,3 @@ sing-box 的配置示例。
 * [Shadowsocks](./shadowsocks)
 * [ShadowTLS](./shadowtls)
 * [Clash API](./clash-api)
-* [WireGuard Direct](./wireguard-direct)

docs/examples/wireguard-direct.md

@@ -1,90 +0,0 @@
-# WireGuard Direct
-
-```json
-{
-  "dns": {
-    "servers": [
-      {
-        "tag": "google",
-        "address": "tls://8.8.8.8"
-      },
-      {
-        "tag": "local",
-        "address": "223.5.5.5",
-        "detour": "direct"
-      }
-    ],
-    "rules": [
-      {
-        "geoip": "cn",
-        "server": "direct"
-      }
-    ],
-    "reverse_mapping": true
-  },
-  "inbounds": [
-    {
-      "type": "tun",
-      "tag": "tun",
-      "inet4_address": "172.19.0.1/30",
-      "auto_route": true,
-      "sniff": true,
-      "stack": "system"
-    }
-  ],
-  "outbounds": [
-    {
-      "type": "wireguard",
-      "tag": "wg",
-      "server": "127.0.0.1",
-      "server_port": 2345,
-      "local_address": [
-        "172.19.0.1/128"
-      ],
-      "private_key": "KLTnpPY03pig/WC3zR8U7VWmpANHPFh2/4pwICGJ5Fk=",
-      "peer_public_key": "uvNabcamf6Rs0vzmcw99jsjTJbxo6eWGOykSY66zsUk="
-    },
-    {
-      "type": "dns",
-      "tag": "dns"
-    },
-    {
-      "type": "direct",
-      "tag": "direct"
-    },
-    {
-      "type": "block",
-      "tag": "block"
-    }
-  ],
-  "route": {
-    "ip_rules": [
-      {
-        "port": 53,
-        "action": "return"
-      },
-      {
-        "geoip": "cn",
-        "geosite": "cn",
-        "action": "return"
-      },
-      {
-        "action": "direct",
-        "outbound": "wg"
-      }
-    ],
-    "rules": [
-      {
-        "protocol": "dns",
-        "outbound": "dns"
-      },
-      {
-        "geoip": "cn",
-        "geosite": "cn",
-        "outbound": "direct"
-      }
-    ],
-    "auto_detect_interface": true
-  }
-}
-```

docs/faq/fakeip.md

@@ -1,20 +0,0 @@
-# FakeIP
-
-FakeIP refers to a type of behavior in a program that simultaneously hijacks both DNS and connection requests. It
-responds to DNS requests with virtual results and restores mapping when accepting connections.
-
-#### Advantage
-
-* Retrieve the requested domain in places like IP routing (L3) where traffic detection is not possible to assist with routing.
-* Decrease an RTT on the first TCP request to a domain (the most common reason).
-
-#### Limitation
-
-* Its mechanism breaks applications that depend on returning correct remote addresses.
-* Only A and AAAA (IP) requests are supported, which may break applications that rely on other requests.
-
-#### Recommendation
-
-* Do not use if you do not need L3 routing.
-* If using tun, make sure FakeIP ranges is included in the tun's routes.
-* Enable `experimental.clash_api.store_fakeip` to persist FakeIP records, or use `dns.rules.rewrite_ttl` to avoid losing records after program restart in DNS cached environments.

docs/faq/fakeip.zh.md

@@ -1,19 +0,0 @@
-# FakeIP
-
-FakeIP 是指同时劫持 DNS 和连接请求的程序中的一种行为。它通过虚拟结果响应 DNS 请求，在接受连接时恢复映射。
-
-#### 优点
-
-* 在像 L3 路由这样无法进行流量探测的地方检索所请求的域名，以协助路由。
-* 减少对一个域的第一个 TCP 请求的 RTT（这是最常见的原因）。
-
-#### 限制
-
-* 它的机制会破坏依赖于返回正确远程地址的应用程序。
-* 仅支持 A 和 AAAA（IP）请求，这可能会破坏依赖于其他请求的应用程序。
-
-#### 建议
-
-* 如果不需要 L3 路由，请勿使用。
-* 如果使用 tun，请确保 tun 路由中包含 FakeIP 地址范围。
-* 启用 `experimental.clash_api.store_fakeip` 以持久化 FakeIP 记录，或者使用 `dns.rules.rewrite_ttl` 避免程序重启后在 DNS 被缓存的环境中丢失记录。

docs/faq/index.md

@@ -11,6 +11,12 @@ it doesn't fit, because it compromises performance or design clarity, or because
 If it bothers you that sing-box is missing feature X, please forgive us and investigate the features that sing-box does
 have. You might find that they compensate in interesting ways for the lack of X.
 
+#### Fake IP
+
+Fake IP (also called Fake DNS) is an invasive and imperfect DNS solution that breaks expected behavior, causes DNS leaks
+and makes many software unusable. It is recommended by some software that lacks DNS processing and caching, but sing-box
+does not need this.
+
 #### Naive outbound
 
 NaïveProxy's main function is chromium's network stack, and it makes no sense to implement only its transport protocol.

docs/faq/index.zh.md

@@ -9,6 +9,11 @@
 
 如果 sing-box 缺少功能 X 让您感到困扰，请原谅我们并调查 sing-box 确实有的功能。 您可能会发现它们以有趣的方式弥补了 X 的缺失。
 
+#### Fake IP
+
+Fake IP（也称 Fake DNS）是一种侵入性和不完善的 DNS 解决方案，它打破了预期的行为，导致 DNS 泄漏并使许多软件无法使用。
+一些缺乏 DNS 处理和缓存的软件推荐使用它，但 sing-box 不需要。
+
 #### Naive 出站
 
 NaïveProxy 的主要功能是 chromium 的网络栈，仅实现它的传输协议是舍本逐末的。

docs/installation/clients/sfa.md

@@ -12,5 +12,6 @@ Experimental Android client for sing-box.
 
 #### Note
 
-* Working directory is at `/sdcard/Android/data/io.nekohasekai.sfa/files` (External files directory)
+* User Agent in remote profile request is `SFA/$version ($version_code; sing-box $sing_box_version)`
-* User Agent is `SFA/$version ($version_code; sing-box $sing_box_version)` in the remote profile request
+* The working directory is located at `/sdcard/Android/data/io.nekohasekai.sfa/files` (External files directory)
+* Crash logs is located in `$working_directory/stderr.log`

docs/installation/clients/sfa.zh.md

@@ -12,5 +12,6 @@
 
 #### 注意事项
 
-* 工作目录位于 `/sdcard/Android/data/io.nekohasekai.sfa/files` (外部文件目录)
 * 远程配置文件请求中的 User Agent 为 `SFA/$version ($version_code; sing-box $sing_box_version)`
+* 工作目录位于 `/sdcard/Android/data/io.nekohasekai.sfa/files` (外部文件目录)
+* 崩溃日志位于 `$working_directory/stderr.log`

docs/installation/clients/sfi.md

@@ -13,8 +13,8 @@ Experimental iOS client for sing-box.
 
 #### Note
 
-* `system` tun stack not working on iOS
+* User Agent in remote profile request is `SFA/$version ($version_code; sing-box $sing_box_version)`
-* User Agent is `SFI/$version ($version_code; sing-box $sing_box_version)` in the remote profile request
+* Crash logs is located in `Settings` -> `View Service Log`
 
 #### Privacy policy
 

docs/installation/clients/sfi.zh.md

@@ -13,8 +13,8 @@
 
 #### 注意事项
 
-* `system` tun stack 在 iOS 不工作
 * 远程配置文件请求中的 User Agent 为 `SFI/$version ($version_code; sing-box $sing_box_version)`
+* 崩溃日志位于 `设置` -> `查看服务日志`
 
 #### 隐私政策
 

experimental/clashapi/api_meta.go

@@ -1,78 +0,0 @@
-package clashapi
-
-import (
-	"bytes"
-	"net/http"
-	"time"
-
-	"github.com/sagernet/sing-box/common/json"
-	"github.com/sagernet/sing-box/experimental/clashapi/trafficontrol"
-	"github.com/sagernet/websocket"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/render"
-)
-
-// API created by Clash.Meta
-
-func (s *Server) setupMetaAPI(r chi.Router) {
-	r.Get("/memory", memory(s.trafficManager))
-	r.Mount("/group", groupRouter(s))
-}
-
-type Memory struct {
-	Inuse   uint64 `json:"inuse"`
-	OSLimit uint64 `json:"oslimit"` // maybe we need it in the future
-}
-
-func memory(trafficManager *trafficontrol.Manager) func(w http.ResponseWriter, r *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		var wsConn *websocket.Conn
-		if websocket.IsWebSocketUpgrade(r) {
-			var err error
-			wsConn, err = upgrader.Upgrade(w, r, nil)
-			if err != nil {
-				return
-			}
-		}
-
-		if wsConn == nil {
-			w.Header().Set("Content-Type", "application/json")
-			render.Status(r, http.StatusOK)
-		}
-
-		tick := time.NewTicker(time.Second)
-		defer tick.Stop()
-		buf := &bytes.Buffer{}
-		var err error
-		first := true
-		for range tick.C {
-			buf.Reset()
-
-			inuse := trafficManager.Snapshot().Memory
-
-			// make chat.js begin with zero
-			// this is shit var,but we need output 0 for first time
-			if first {
-				first = false
-				inuse = 0
-			}
-			if err := json.NewEncoder(buf).Encode(Memory{
-				Inuse:   inuse,
-				OSLimit: 0,
-			}); err != nil {
-				break
-			}
-			if wsConn == nil {
-				_, err = w.Write(buf.Bytes())
-				w.(http.Flusher).Flush()
-			} else {
-				err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
-			}
-
-			if err != nil {
-				break
-			}
-		}
-	}
-}

experimental/clashapi/api_meta_group.go

@@ -1,136 +0,0 @@
-package clashapi
-
-import (
-	"context"
-	"net/http"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/badjson"
-	"github.com/sagernet/sing-box/common/urltest"
-	"github.com/sagernet/sing-box/outbound"
-	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/batch"
-
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/render"
-)
-
-func groupRouter(server *Server) http.Handler {
-	r := chi.NewRouter()
-	r.Get("/", getGroups(server))
-	r.Route("/{name}", func(r chi.Router) {
-		r.Use(parseProxyName, findProxyByName(server.router))
-		r.Get("/", getGroup(server))
-		r.Get("/delay", getGroupDelay(server))
-	})
-	return r
-}
-
-func getGroups(server *Server) func(w http.ResponseWriter, r *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		groups := common.Map(common.Filter(server.router.Outbounds(), func(it adapter.Outbound) bool {
-			_, isGroup := it.(adapter.OutboundGroup)
-			return isGroup
-		}), func(it adapter.Outbound) *badjson.JSONObject {
-			return proxyInfo(server, it)
-		})
-		render.JSON(w, r, render.M{
-			"proxies": groups,
-		})
-	}
-}
-
-func getGroup(server *Server) func(w http.ResponseWriter, r *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		proxy := r.Context().Value(CtxKeyProxy).(adapter.Outbound)
-		if _, ok := proxy.(adapter.OutboundGroup); ok {
-			render.JSON(w, r, proxyInfo(server, proxy))
-			return
-		}
-		render.Status(r, http.StatusNotFound)
-		render.JSON(w, r, ErrNotFound)
-	}
-}
-
-func getGroupDelay(server *Server) func(w http.ResponseWriter, r *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		proxy := r.Context().Value(CtxKeyProxy).(adapter.Outbound)
-		group, ok := proxy.(adapter.OutboundGroup)
-		if !ok {
-			render.Status(r, http.StatusNotFound)
-			render.JSON(w, r, ErrNotFound)
-			return
-		}
-
-		query := r.URL.Query()
-		url := query.Get("url")
-		if strings.HasPrefix(url, "http://") {
-			url = ""
-		}
-		timeout, err := strconv.ParseInt(query.Get("timeout"), 10, 32)
-		if err != nil {
-			render.Status(r, http.StatusBadRequest)
-			render.JSON(w, r, ErrBadRequest)
-			return
-		}
-
-		ctx, cancel := context.WithTimeout(r.Context(), time.Millisecond*time.Duration(timeout))
-		defer cancel()
-
-		var result map[string]uint16
-		if urlTestGroup, isURLTestGroup := group.(adapter.URLTestGroup); isURLTestGroup {
-			result, err = urlTestGroup.URLTest(ctx, url)
-		} else {
-			outbounds := common.FilterNotNil(common.Map(group.All(), func(it string) adapter.Outbound {
-				itOutbound, _ := server.router.Outbound(it)
-				return itOutbound
-			}))
-			b, _ := batch.New(ctx, batch.WithConcurrencyNum[any](10))
-			checked := make(map[string]bool)
-			result = make(map[string]uint16)
-			var resultAccess sync.Mutex
-			for _, detour := range outbounds {
-				tag := detour.Tag()
-				realTag := outbound.RealTag(detour)
-				if checked[realTag] {
-					continue
-				}
-				checked[realTag] = true
-				p, loaded := server.router.Outbound(realTag)
-				if !loaded {
-					continue
-				}
-				b.Go(realTag, func() (any, error) {
-					t, err := urltest.URLTest(ctx, url, p)
-					if err != nil {
-						server.logger.Debug("outbound ", tag, " unavailable: ", err)
-						server.urlTestHistory.DeleteURLTestHistory(realTag)
-					} else {
-						server.logger.Debug("outbound ", tag, " available: ", t, "ms")
-						server.urlTestHistory.StoreURLTestHistory(realTag, &urltest.History{
-							Time:  time.Now(),
-							Delay: t,
-						})
-						resultAccess.Lock()
-						result[tag] = t
-						resultAccess.Unlock()
-					}
-					return nil, nil
-				})
-			}
-			b.Wait()
-		}
-
-		if err != nil {
-			render.Status(r, http.StatusGatewayTimeout)
-			render.JSON(w, r, newError(err.Error()))
-			return
-		}
-
-		render.JSON(w, r, result)
-	}
-}

experimental/clashapi/cache.go

@@ -3,28 +3,21 @@ package clashapi
 import (
 	"net/http"
 
-	"github.com/sagernet/sing-box/adapter"
-
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/render"
 )
 
-func cacheRouter(router adapter.Router) http.Handler {
+func cacheRouter() http.Handler {
 	r := chi.NewRouter()
-	r.Post("/fakeip/flush", flushFakeip(router))
+	r.Post("/fakeip/flush", flushFakeip)
 	return r
 }
 
-func flushFakeip(router adapter.Router) func(w http.ResponseWriter, r *http.Request) {
+func flushFakeip(w http.ResponseWriter, r *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
+	/*if err := cachefile.Cache().FlushFakeip(); err != nil {
-		if cacheFile := router.ClashServer().CacheFile(); cacheFile != nil {
+		render.Status(r, http.StatusInternalServerError)
-			err := cacheFile.FakeIPReset()
+		render.JSON(w, r, newError(err.Error()))
-			if err != nil {
+		return
-				render.Status(r, http.StatusInternalServerError)
+	}*/
-				render.JSON(w, r, newError(err.Error()))
+	render.NoContent(w, r)
-				return
-			}
-		}
-		render.NoContent(w, r)
-	}
 }

experimental/clashapi/cachefile/fakeip.go

@@ -1,77 +0,0 @@
-package cachefile
-
-import (
-	"net/netip"
-	"os"
-
-	"github.com/sagernet/sing-box/adapter"
-
-	"go.etcd.io/bbolt"
-)
-
-var (
-	bucketFakeIP = []byte("fakeip")
-	keyMetadata  = []byte("metadata")
-)
-
-func (c *CacheFile) FakeIPMetadata() *adapter.FakeIPMetadata {
-	var metadata adapter.FakeIPMetadata
-	err := c.DB.View(func(tx *bbolt.Tx) error {
-		bucket := tx.Bucket(bucketFakeIP)
-		if bucket == nil {
-			return nil
-		}
-		metadataBinary := bucket.Get(keyMetadata)
-		if len(metadataBinary) == 0 {
-			return os.ErrInvalid
-		}
-		return metadata.UnmarshalBinary(metadataBinary)
-	})
-	if err != nil {
-		return nil
-	}
-	return &metadata
-}
-
-func (c *CacheFile) FakeIPSaveMetadata(metadata *adapter.FakeIPMetadata) error {
-	return c.DB.Batch(func(tx *bbolt.Tx) error {
-		bucket, err := tx.CreateBucketIfNotExists(bucketFakeIP)
-		if err != nil {
-			return err
-		}
-		metadataBinary, err := metadata.MarshalBinary()
-		if err != nil {
-			return err
-		}
-		return bucket.Put(keyMetadata, metadataBinary)
-	})
-}
-
-func (c *CacheFile) FakeIPStore(address netip.Addr, domain string) error {
-	return c.DB.Batch(func(tx *bbolt.Tx) error {
-		bucket, err := tx.CreateBucketIfNotExists(bucketFakeIP)
-		if err != nil {
-			return err
-		}
-		return bucket.Put(address.AsSlice(), []byte(domain))
-	})
-}
-
-func (c *CacheFile) FakeIPLoad(address netip.Addr) (string, bool) {
-	var domain string
-	_ = c.DB.View(func(tx *bbolt.Tx) error {
-		bucket := tx.Bucket(bucketFakeIP)
-		if bucket == nil {
-			return nil
-		}
-		domain = string(bucket.Get(address.AsSlice()))
-		return nil
-	})
-	return domain, domain != ""
-}
-
-func (c *CacheFile) FakeIPReset() error {
-	return c.DB.Batch(func(tx *bbolt.Tx) error {
-		return tx.DeleteBucket(bucketFakeIP)
-	})
-}

experimental/clashapi/proxies.go

@@ -6,7 +6,6 @@ import (
 	"net/http"
 	"sort"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -215,9 +214,6 @@ func getProxyDelay(server *Server) func(w http.ResponseWriter, r *http.Request)
 	return func(w http.ResponseWriter, r *http.Request) {
 		query := r.URL.Query()
 		url := query.Get("url")
-		if strings.HasPrefix(url, "http://") {
-			url = ""
-		}
 		timeout, err := strconv.ParseInt(query.Get("timeout"), 10, 16)
 		if err != nil {
 			render.Status(r, http.StatusBadRequest)

experimental/clashapi/server.go

@@ -44,13 +44,8 @@ type Server struct {
 	urlTestHistory *urltest.HistoryStorage
 	mode           string
 	storeSelected  bool
-	storeFakeIP    bool
 	cacheFilePath  string
 	cacheFile      adapter.ClashCacheFile
-
-	externalUI               string
-	externalUIDownloadURL    string
-	externalUIDownloadDetour string
 }
 
 func NewServer(router adapter.Router, logFactory log.ObservableFactory, options option.ClashAPIOptions) (adapter.ClashServer, error) {
@@ -63,18 +58,15 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 			Addr:    options.ExternalController,
 			Handler: chiRouter,
 		},
-		trafficManager:           trafficManager,
+		trafficManager: trafficManager,
-		urlTestHistory:           urltest.NewHistoryStorage(),
+		urlTestHistory: urltest.NewHistoryStorage(),
-		mode:                     strings.ToLower(options.DefaultMode),
+		mode:           strings.ToLower(options.DefaultMode),
-		storeSelected:            options.StoreSelected,
-		storeFakeIP:              options.StoreFakeIP,
-		externalUIDownloadURL:    options.ExternalUIDownloadURL,
-		externalUIDownloadDetour: options.ExternalUIDownloadDetour,
 	}
 	if server.mode == "" {
 		server.mode = "rule"
 	}
-	if options.StoreSelected || options.StoreFakeIP {
+	if options.StoreSelected {
+		server.storeSelected = true
 		cachePath := os.ExpandEnv(options.CacheFile)
 		if cachePath == "" {
 			cachePath = "cache.db"
@@ -107,15 +99,12 @@ func NewServer(router adapter.Router, logFactory log.ObservableFactory, options
 		r.Mount("/providers/rules", ruleProviderRouter())
 		r.Mount("/script", scriptRouter())
 		r.Mount("/profile", profileRouter())
-		r.Mount("/cache", cacheRouter(router))
+		r.Mount("/cache", cacheRouter())
 		r.Mount("/dns", dnsRouter(router))
-
-		server.setupMetaAPI(r)
 	})
 	if options.ExternalUI != "" {
-		server.externalUI = C.BasePath(os.ExpandEnv(options.ExternalUI))
 		chiRouter.Group(func(r chi.Router) {
-			fs := http.StripPrefix("/ui", http.FileServer(http.Dir(server.externalUI)))
+			fs := http.StripPrefix("/ui", http.FileServer(http.Dir(C.BasePath(os.ExpandEnv(options.ExternalUI)))))
 			r.Get("/ui", http.RedirectHandler("/ui/", http.StatusTemporaryRedirect).ServeHTTP)
 			r.Get("/ui/*", func(w http.ResponseWriter, r *http.Request) {
 				fs.ServeHTTP(w, r)
@@ -137,7 +126,6 @@ func (s *Server) PreStart() error {
 }
 
 func (s *Server) Start() error {
-	s.checkAndDownloadExternalUI()
 	listener, err := net.Listen("tcp", s.httpServer.Addr)
 	if err != nil {
 		return E.Cause(err, "external controller listen error")
@@ -168,10 +156,6 @@ func (s *Server) StoreSelected() bool {
 	return s.storeSelected
 }
 
-func (s *Server) StoreFakeIP() bool {
-	return s.storeFakeIP
-}
-
 func (s *Server) CacheFile() adapter.ClashCacheFile {
 	return s.cacheFile
 }
@@ -408,5 +392,5 @@ func getLogs(logFactory log.ObservableFactory) func(w http.ResponseWriter, r *ht
 }
 
 func version(w http.ResponseWriter, r *http.Request) {
-	render.JSON(w, r, render.M{"version": "sing-box " + C.Version, "premium": true, "meta": true})
+	render.JSON(w, r, render.M{"version": "sing-box " + C.Version, "premium": true})
 }

experimental/clashapi/server_resources.go

@@ -1,164 +0,0 @@
-package clashapi
-
-import (
-	"archive/zip"
-	"context"
-	"io"
-	"net"
-	"net/http"
-	"os"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-func (s *Server) checkAndDownloadExternalUI() {
-	if s.externalUI == "" {
-		return
-	}
-	entries, err := os.ReadDir(s.externalUI)
-	if err != nil {
-		os.MkdirAll(s.externalUI, 0o755)
-	}
-	if len(entries) == 0 {
-		err = s.downloadExternalUI()
-		if err != nil {
-			s.logger.Error("download external ui error: ", err)
-		}
-	}
-}
-
-func (s *Server) downloadExternalUI() error {
-	var downloadURL string
-	if s.externalUIDownloadURL != "" {
-		downloadURL = s.externalUIDownloadURL
-	} else {
-		downloadURL = "https://github.com/MetaCubeX/Yacd-meta/archive/gh-pages.zip"
-	}
-	s.logger.Info("downloading external ui")
-	var detour adapter.Outbound
-	if s.externalUIDownloadDetour != "" {
-		outbound, loaded := s.router.Outbound(s.externalUIDownloadDetour)
-		if !loaded {
-			return E.New("detour outbound not found: ", s.externalUIDownloadDetour)
-		}
-		detour = outbound
-	} else {
-		detour = s.router.DefaultOutbound(N.NetworkTCP)
-	}
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			ForceAttemptHTTP2:   true,
-			TLSHandshakeTimeout: 5 * time.Second,
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
-			},
-		},
-	}
-	defer httpClient.CloseIdleConnections()
-	response, err := httpClient.Get(downloadURL)
-	if err != nil {
-		return err
-	}
-	defer response.Body.Close()
-	if response.StatusCode != http.StatusOK {
-		return E.New("download external ui failed: ", response.Status)
-	}
-	err = s.downloadZIP(filepath.Base(downloadURL), response.Body, s.externalUI)
-	if err != nil {
-		removeAllInDirectory(s.externalUI)
-	}
-	return err
-}
-
-func (s *Server) downloadZIP(name string, body io.Reader, output string) error {
-	tempFile, err := C.CreateTemp(name)
-	if err != nil {
-		return err
-	}
-	defer os.Remove(tempFile.Name())
-	_, err = io.Copy(tempFile, body)
-	tempFile.Close()
-	if err != nil {
-		return err
-	}
-	reader, err := zip.OpenReader(tempFile.Name())
-	if err != nil {
-		return err
-	}
-	defer reader.Close()
-	trimDir := zipIsInSingleDirectory(reader.File)
-	for _, file := range reader.File {
-		if file.FileInfo().IsDir() {
-			continue
-		}
-		pathElements := strings.Split(file.Name, "/")
-		if trimDir {
-			pathElements = pathElements[1:]
-		}
-		saveDirectory := output
-		if len(pathElements) > 1 {
-			saveDirectory = filepath.Join(saveDirectory, filepath.Join(pathElements[:len(pathElements)-1]...))
-		}
-		err = os.MkdirAll(saveDirectory, 0o755)
-		if err != nil {
-			return err
-		}
-		savePath := filepath.Join(saveDirectory, pathElements[len(pathElements)-1])
-		err = downloadZIPEntry(file, savePath)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func downloadZIPEntry(zipFile *zip.File, savePath string) error {
-	saveFile, err := os.Create(savePath)
-	if err != nil {
-		return err
-	}
-	defer saveFile.Close()
-	reader, err := zipFile.Open()
-	if err != nil {
-		return err
-	}
-	defer reader.Close()
-	return common.Error(io.Copy(saveFile, reader))
-}
-
-func removeAllInDirectory(directory string) {
-	dirEntries, err := os.ReadDir(directory)
-	if err != nil {
-		return
-	}
-	for _, dirEntry := range dirEntries {
-		os.RemoveAll(filepath.Join(directory, dirEntry.Name()))
-	}
-}
-
-func zipIsInSingleDirectory(files []*zip.File) bool {
-	var singleDirectory string
-	for _, file := range files {
-		if file.FileInfo().IsDir() {
-			continue
-		}
-		pathElements := strings.Split(file.Name, "/")
-		if len(pathElements) == 0 {
-			return false
-		}
-		if singleDirectory == "" {
-			singleDirectory = pathElements[0]
-		} else if singleDirectory != pathElements[0] {
-			return false
-		}
-	}
-	return true
-}

experimental/clashapi/trafficontrol/manager.go

@@ -1,7 +1,6 @@
 package trafficontrol
 
 import (
-	"runtime"
 	"time"
 
 	"github.com/sagernet/sing-box/experimental/clashapi/compatible"
@@ -19,15 +18,12 @@ type Manager struct {
 	connections compatible.Map[string, tracker]
 	ticker      *time.Ticker
 	done        chan struct{}
-	// process     *process.Process
-	memory uint64
 }
 
 func NewManager() *Manager {
 	manager := &Manager{
 		ticker: time.NewTicker(time.Second),
 		done:   make(chan struct{}),
-		// process: &process.Process{Pid: int32(os.Getpid())},
 	}
 	go manager.handle()
 	return manager
@@ -62,18 +58,10 @@ func (m *Manager) Snapshot() *Snapshot {
 		return true
 	})
 
-	//if memoryInfo, err := m.process.MemoryInfo(); err == nil {
-	//	m.memory = memoryInfo.RSS
-	//} else {
-	var memStats runtime.MemStats
-	runtime.ReadMemStats(&memStats)
-	m.memory = memStats.StackInuse + memStats.HeapInuse + memStats.HeapIdle - memStats.HeapReleased
-
 	return &Snapshot{
 		UploadTotal:   m.uploadTotal.Load(),
 		DownloadTotal: m.downloadTotal.Load(),
 		Connections:   connections,
-		Memory:        m.memory,
 	}
 }
 
@@ -112,5 +100,4 @@ type Snapshot struct {
 	DownloadTotal int64     `json:"downloadTotal"`
 	UploadTotal   int64     `json:"uploadTotal"`
 	Connections   []tracker `json:"connections"`
-	Memory        uint64    `json:"memory"`
 }

experimental/libbox/iterator.go

@@ -29,3 +29,19 @@ func (i *iterator[T]) Next() T {
 func (i *iterator[T]) HasNext() bool {
 	return len(i.values) > 0
 }
+
+type abstractIterator[T any] interface {
+	Next() T
+	HasNext() bool
+}
+
+func iteratorToArray[T any](iterator abstractIterator[T]) []T {
+	if iterator == nil {
+		return nil
+	}
+	var values []T
+	for iterator.HasNext() {
+		values = append(values, iterator.Next())
+	}
+	return values
+}

experimental/libbox/monitor.go

@@ -0,0 +1,183 @@
+package libbox
+
+import (
+	"context"
+	"net"
+	"net/netip"
+	"sync"
+
+	"github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+	M "github.com/sagernet/sing/common/metadata"
+	"github.com/sagernet/sing/common/x/list"
+)
+
+var (
+	_ tun.DefaultInterfaceMonitor = (*platformDefaultInterfaceMonitor)(nil)
+	_ InterfaceUpdateListener     = (*platformDefaultInterfaceMonitor)(nil)
+)
+
+type platformDefaultInterfaceMonitor struct {
+	*platformInterfaceWrapper
+	errorHandler          E.Handler
+	networkAddresses      []networkAddress
+	defaultInterfaceName  string
+	defaultInterfaceIndex int
+	element               *list.Element[tun.NetworkUpdateCallback]
+	access                sync.Mutex
+	callbacks             list.List[tun.DefaultInterfaceUpdateCallback]
+}
+
+type networkAddress struct {
+	interfaceName  string
+	interfaceIndex int
+	addresses      []netip.Prefix
+}
+
+func (m *platformDefaultInterfaceMonitor) Start() error {
+	return m.iif.StartDefaultInterfaceMonitor(m)
+}
+
+func (m *platformDefaultInterfaceMonitor) Close() error {
+	return m.iif.CloseDefaultInterfaceMonitor(m)
+}
+
+func (m *platformDefaultInterfaceMonitor) DefaultInterfaceName(destination netip.Addr) string {
+	for _, address := range m.networkAddresses {
+		for _, prefix := range address.addresses {
+			if prefix.Contains(destination) {
+				return address.interfaceName
+			}
+		}
+	}
+	return m.defaultInterfaceName
+}
+
+func (m *platformDefaultInterfaceMonitor) DefaultInterfaceIndex(destination netip.Addr) int {
+	for _, address := range m.networkAddresses {
+		for _, prefix := range address.addresses {
+			if prefix.Contains(destination) {
+				return address.interfaceIndex
+			}
+		}
+	}
+	return m.defaultInterfaceIndex
+}
+
+func (m *platformDefaultInterfaceMonitor) OverrideAndroidVPN() bool {
+	return false
+}
+
+func (m *platformDefaultInterfaceMonitor) AndroidVPNEnabled() bool {
+	return false
+}
+
+func (m *platformDefaultInterfaceMonitor) RegisterCallback(callback tun.DefaultInterfaceUpdateCallback) *list.Element[tun.DefaultInterfaceUpdateCallback] {
+	m.access.Lock()
+	defer m.access.Unlock()
+	return m.callbacks.PushBack(callback)
+}
+
+func (m *platformDefaultInterfaceMonitor) UnregisterCallback(element *list.Element[tun.DefaultInterfaceUpdateCallback]) {
+	m.access.Lock()
+	defer m.access.Unlock()
+	m.callbacks.Remove(element)
+}
+
+func (m *platformDefaultInterfaceMonitor) UpdateDefaultInterface(interfaceName string, interfaceIndex32 int32) {
+	var err error
+	if m.iif.UsePlatformInterfaceGetter() {
+		err = m.updateInterfacesPlatform()
+	} else {
+		err = m.updateInterfaces()
+	}
+	if err == nil {
+		err = m.router.UpdateInterfaces()
+	}
+	if err != nil {
+		m.errorHandler.NewError(context.Background(), E.Cause(err, "update interfaces"))
+	}
+	interfaceIndex := int(interfaceIndex32)
+	if interfaceName == "" {
+		for _, netIf := range m.networkAddresses {
+			if netIf.interfaceIndex == interfaceIndex {
+				interfaceName = netIf.interfaceName
+				break
+			}
+		}
+	} else if interfaceIndex == -1 {
+		for _, netIf := range m.networkAddresses {
+			if netIf.interfaceName == interfaceName {
+				interfaceIndex = netIf.interfaceIndex
+				break
+			}
+		}
+	}
+	if interfaceName == "" {
+		m.errorHandler.NewError(context.Background(), E.New("invalid interface name for ", interfaceIndex))
+		return
+	} else if interfaceIndex == -1 {
+		m.errorHandler.NewError(context.Background(), E.New("invalid interface index for ", interfaceName))
+		return
+	}
+	if m.defaultInterfaceName == interfaceName && m.defaultInterfaceIndex == interfaceIndex {
+		return
+	}
+	m.defaultInterfaceName = interfaceName
+	m.defaultInterfaceIndex = interfaceIndex
+	m.access.Lock()
+	callbacks := m.callbacks.Array()
+	m.access.Unlock()
+	for _, callback := range callbacks {
+		err = callback(tun.EventInterfaceUpdate)
+		if err != nil {
+			m.errorHandler.NewError(context.Background(), err)
+		}
+	}
+}
+
+func (m *platformDefaultInterfaceMonitor) updateInterfaces() error {
+	interfaces, err := net.Interfaces()
+	if err != nil {
+		return err
+	}
+	var addresses []networkAddress
+	for _, iif := range interfaces {
+		var netAddresses []net.Addr
+		netAddresses, err = iif.Addrs()
+		if err != nil {
+			return err
+		}
+		var address networkAddress
+		address.interfaceName = iif.Name
+		address.interfaceIndex = iif.Index
+		address.addresses = common.Map(common.FilterIsInstance(netAddresses, func(it net.Addr) (*net.IPNet, bool) {
+			value, loaded := it.(*net.IPNet)
+			return value, loaded
+		}), func(it *net.IPNet) netip.Prefix {
+			bits, _ := it.Mask.Size()
+			return netip.PrefixFrom(M.AddrFromIP(it.IP), bits)
+		})
+		addresses = append(addresses, address)
+	}
+	m.networkAddresses = addresses
+	return nil
+}
+
+func (m *platformDefaultInterfaceMonitor) updateInterfacesPlatform() error {
+	interfaces, err := m.Interfaces()
+	if err != nil {
+		return err
+	}
+	var addresses []networkAddress
+	for _, iif := range interfaces {
+		var address networkAddress
+		address.interfaceName = iif.Name
+		address.interfaceIndex = iif.Index
+		// address.addresses = common.Map(iif.Addresses, netip.MustParsePrefix)
+		addresses = append(addresses, address)
+	}
+	m.networkAddresses = addresses
+	return nil
+}

experimental/libbox/platform.go

@@ -1,8 +1,11 @@
 package libbox
 
-import "github.com/sagernet/sing-box/option"
+import (
+	"github.com/sagernet/sing-box/option"
+)
 
 type PlatformInterface interface {
+	UsePlatformAutoDetectInterfaceControl() bool
 	AutoDetectInterfaceControl(fd int32) error
 	OpenTun(options TunOptions) (int32, error)
 	WriteLog(message string)
@@ -10,6 +13,11 @@ type PlatformInterface interface {
 	FindConnectionOwner(ipProtocol int32, sourceAddress string, sourcePort int32, destinationAddress string, destinationPort int32) (int32, error)
 	PackageNameByUid(uid int32) (string, error)
 	UIDByPackageName(packageName string) (int32, error)
+	UsePlatformDefaultInterfaceMonitor() bool
+	StartDefaultInterfaceMonitor(listener InterfaceUpdateListener) error
+	CloseDefaultInterfaceMonitor(listener InterfaceUpdateListener) error
+	UsePlatformInterfaceGetter() bool
+	GetInterfaces() (NetworkInterfaceIterator, error)
 }
 
 type TunInterface interface {
@@ -17,8 +25,19 @@ type TunInterface interface {
 	Close() error
 }
 
-type OnDemandRuleIterator interface {
+type InterfaceUpdateListener interface {
-	Next() OnDemandRule
+	UpdateDefaultInterface(interfaceName string, interfaceIndex int32)
+}
+
+type NetworkInterface struct {
+	Index     int32
+	MTU       int32
+	Name      string
+	Addresses StringIterator
+}
+
+type NetworkInterfaceIterator interface {
+	Next() *NetworkInterface
 	HasNext() bool
 }
 
@@ -31,6 +50,11 @@ type OnDemandRule interface {
 	ProbeURL() string
 }
 
+type OnDemandRuleIterator interface {
+	Next() OnDemandRule
+	HasNext() bool
+}
+
 type onDemandRule struct {
 	option.OnDemandRule
 }

experimental/libbox/platform/interface.go

@@ -1,17 +1,34 @@
 package platform
 
 import (
+	"context"
 	"io"
+	"net/netip"
 
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/process"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing/common/control"
+	E "github.com/sagernet/sing/common/exceptions"
 )
 
 type Interface interface {
+	Initialize(ctx context.Context, router adapter.Router) error
+	UsePlatformAutoDetectInterfaceControl() bool
 	AutoDetectInterfaceControl() control.Func
-	OpenTun(options tun.Options, platformOptions option.TunPlatformOptions) (tun.Tun, error)
+	OpenTun(options *tun.Options, platformOptions option.TunPlatformOptions) (tun.Tun, error)
+	UsePlatformDefaultInterfaceMonitor() bool
+	CreateDefaultInterfaceMonitor(errorHandler E.Handler) tun.DefaultInterfaceMonitor
+	UsePlatformInterfaceGetter() bool
+	Interfaces() ([]NetworkInterface, error)
 	process.Searcher
 	io.Writer
 }
+
+type NetworkInterface struct {
+	Index     int
+	MTU       int
+	Name      string
+	Addresses []netip.Prefix
+}

experimental/libbox/service.go

@@ -6,11 +6,13 @@ import (
 	"syscall"
 
 	"github.com/sagernet/sing-box"
+	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/process"
 	"github.com/sagernet/sing-box/experimental/libbox/internal/procfs"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-tun"
+	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/control"
 	E "github.com/sagernet/sing/common/exceptions"
 	N "github.com/sagernet/sing/common/network"
@@ -31,7 +33,7 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 	instance, err := box.New(box.Options{
 		Context:           ctx,
 		Options:           options,
-		PlatformInterface: &platformInterfaceWrapper{platformInterface, platformInterface.UseProcFS()},
+		PlatformInterface: &platformInterfaceWrapper{iif: platformInterface, useProcFS: platformInterface.UseProcFS()},
 	})
 	if err != nil {
 		cancel()
@@ -58,6 +60,16 @@ var _ platform.Interface = (*platformInterfaceWrapper)(nil)
 type platformInterfaceWrapper struct {
 	iif       PlatformInterface
 	useProcFS bool
+	router    adapter.Router
+}
+
+func (w *platformInterfaceWrapper) Initialize(ctx context.Context, router adapter.Router) error {
+	w.router = router
+	return nil
+}
+
+func (w *platformInterfaceWrapper) UsePlatformAutoDetectInterfaceControl() bool {
+	return w.iif.UsePlatformAutoDetectInterfaceControl()
 }
 
 func (w *platformInterfaceWrapper) AutoDetectInterfaceControl() control.Func {
@@ -68,7 +80,7 @@ func (w *platformInterfaceWrapper) AutoDetectInterfaceControl() control.Func {
 	}
 }
 
-func (w *platformInterfaceWrapper) OpenTun(options tun.Options, platformOptions option.TunPlatformOptions) (tun.Tun, error) {
+func (w *platformInterfaceWrapper) OpenTun(options *tun.Options, platformOptions option.TunPlatformOptions) (tun.Tun, error) {
 	if len(options.IncludeUID) > 0 || len(options.ExcludeUID) > 0 {
 		return nil, E.New("android: unsupported uid options")
 	}
@@ -79,12 +91,16 @@ func (w *platformInterfaceWrapper) OpenTun(options tun.Options, platformOptions
 	if err != nil {
 		return nil, err
 	}
+	options.Name, err = getTunnelName(tunFd)
+	if err != nil {
+		return nil, E.Cause(err, "query tun name")
+	}
 	dupFd, err := dup(int(tunFd))
 	if err != nil {
 		return nil, E.Cause(err, "dup tun file descriptor")
 	}
 	options.FileDescriptor = dupFd
-	return tun.New(options)
+	return tun.New(*options)
 }
 
 func (w *platformInterfaceWrapper) Write(p []byte) (n int, err error) {
@@ -118,3 +134,36 @@ func (w *platformInterfaceWrapper) FindProcessInfo(ctx context.Context, network
 	packageName, _ := w.iif.PackageNameByUid(uid)
 	return &process.Info{UserId: uid, PackageName: packageName}, nil
 }
+
+func (w *platformInterfaceWrapper) UsePlatformDefaultInterfaceMonitor() bool {
+	return w.iif.UsePlatformDefaultInterfaceMonitor()
+}
+
+func (w *platformInterfaceWrapper) CreateDefaultInterfaceMonitor(errorHandler E.Handler) tun.DefaultInterfaceMonitor {
+	return &platformDefaultInterfaceMonitor{
+		platformInterfaceWrapper: w,
+		errorHandler:             errorHandler,
+		defaultInterfaceIndex:    -1,
+	}
+}
+
+func (w *platformInterfaceWrapper) UsePlatformInterfaceGetter() bool {
+	return w.iif.UsePlatformInterfaceGetter()
+}
+
+func (w *platformInterfaceWrapper) Interfaces() ([]platform.NetworkInterface, error) {
+	interfaceIterator, err := w.iif.GetInterfaces()
+	if err != nil {
+		return nil, err
+	}
+	var interfaces []platform.NetworkInterface
+	for _, netInterface := range iteratorToArray[*NetworkInterface](interfaceIterator) {
+		interfaces = append(interfaces, platform.NetworkInterface{
+			Index:     int(netInterface.Index),
+			MTU:       int(netInterface.MTU),
+			Name:      netInterface.Name,
+			Addresses: common.Map(iteratorToArray[string](netInterface.Addresses), netip.MustParsePrefix),
+		})
+	}
+	return interfaces, nil
+}

experimental/libbox/setup.go

@@ -10,10 +10,6 @@ func SetBasePath(path string) {
 	C.SetBasePath(path)
 }
 
-func SetTempPath(path string) {
-	C.SetTempPath(path)
-}
-
 func Version() string {
 	return C.Version
 }

experimental/libbox/tun.go

@@ -59,7 +59,7 @@ func mapRoutePrefix(prefixes []netip.Prefix) RoutePrefixIterator {
 var _ TunOptions = (*tunOptions)(nil)
 
 type tunOptions struct {
-	tun.Options
+	*tun.Options
 	option.TunPlatformOptions
 }
 

experimental/libbox/tun_name_darwin.go

@@ -0,0 +1,11 @@
+package libbox
+
+import "golang.org/x/sys/unix"
+
+func getTunnelName(fd int32) (string, error) {
+	return unix.GetsockoptString(
+		int(fd),
+		2, /* #define SYSPROTO_CONTROL 2 */
+		2, /* #define UTUN_OPT_IFNAME 2 */
+	)
+}

experimental/libbox/tun_name_linux.go

@@ -0,0 +1,26 @@
+package libbox
+
+import (
+	"fmt"
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/unix"
+)
+
+const ifReqSize = unix.IFNAMSIZ + 64
+
+func getTunnelName(fd int32) (string, error) {
+	var ifr [ifReqSize]byte
+	var errno syscall.Errno
+	_, _, errno = unix.Syscall(
+		unix.SYS_IOCTL,
+		uintptr(fd),
+		uintptr(unix.TUNGETIFF),
+		uintptr(unsafe.Pointer(&ifr[0])),
+	)
+	if errno != 0 {
+		return "", fmt.Errorf("failed to get name of TUN device: %w", errno)
+	}
+	return unix.ByteSliceToString(ifr[:]), nil
+}

experimental/libbox/tun_name_other.go

@@ -0,0 +1,9 @@
+//go:build !(darwin || linux)
+
+package libbox
+
+import "os"
+
+func getTunnelName(fd int32) (string, error) {
+	return "", os.ErrInvalid
+}

go.mod

@@ -25,12 +25,12 @@ require (
 	github.com/sagernet/gomobile v0.0.0-20230413023804-244d7ff07035
 	github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.2.3
+	github.com/sagernet/sing v0.2.4
 	github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc
-	github.com/sagernet/sing-shadowsocks v0.2.1
+	github.com/sagernet/sing-shadowsocks v0.2.2-0.20230417102954-f77257340507
-	github.com/sagernet/sing-shadowtls v0.1.1
+	github.com/sagernet/sing-shadowtls v0.1.2-0.20230417103049-4f682e05f19b
-	github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab
+	github.com/sagernet/sing-tun v0.1.4
-	github.com/sagernet/sing-vmess v0.1.4
+	github.com/sagernet/sing-vmess v0.1.5-0.20230417103030-8c3070ae3fb3
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
 	github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9
 	github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2

go.sum

@@ -111,18 +111,18 @@ github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byL
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
 github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
-github.com/sagernet/sing v0.2.3 h1:V50MvZ4c3Iij2lYFWPlzL1PyipwSzjGeN9x+Ox89vpk=
+github.com/sagernet/sing v0.2.4 h1:gC8BR5sglbJZX23RtMyFa8EETP9YEUADhfbEzU1yVbo=
-github.com/sagernet/sing v0.2.3/go.mod h1:Ta8nHnDLAwqySzKhGoKk4ZIB+vJ3GTKj7UPrWYvM+4w=
+github.com/sagernet/sing v0.2.4/go.mod h1:Ta8nHnDLAwqySzKhGoKk4ZIB+vJ3GTKj7UPrWYvM+4w=
 github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc h1:hmbuqKv48SAjiKPoqtJGvS5pEHVPZjTHq9CPwQY2cZ4=
 github.com/sagernet/sing-dns v0.1.5-0.20230415085626-111ecf799dfc/go.mod h1:ZKuuqgsHRxDahYrzgSgy4vIAGGuKPlIf4hLcNzYzLkY=
-github.com/sagernet/sing-shadowsocks v0.2.1 h1:FvdLQOqpvxHBJUcUe4fvgiYP2XLLwH5i1DtXQviVEPw=
+github.com/sagernet/sing-shadowsocks v0.2.2-0.20230417102954-f77257340507 h1:bAHZCdWqJkb8LEW98+YsMVDXGRMUVjka8IC+St6ot88=
-github.com/sagernet/sing-shadowsocks v0.2.1/go.mod h1:T/OgurSjsAe+Ug3+6PprXjmgHFmJidjOvQcjXGTKb3I=
+github.com/sagernet/sing-shadowsocks v0.2.2-0.20230417102954-f77257340507/go.mod h1:UJjvQGw0lyYaDGIDvUraL16fwaAEH1WFw1Y6sUcMPog=
-github.com/sagernet/sing-shadowtls v0.1.1 h1:Gf8YD/4zCjfM9xxVzI0QVYAnjMCtsDHcIp84CUdY3VA=
+github.com/sagernet/sing-shadowtls v0.1.2-0.20230417103049-4f682e05f19b h1:ouW/6IDCrxkBe19YSbdCd7buHix7b+UZ6BM4Zz74XF4=
-github.com/sagernet/sing-shadowtls v0.1.1/go.mod h1:espnHDPRQeG95ZoU3xfHDFnc6Nt4GvbbuPV2okN+x/E=
+github.com/sagernet/sing-shadowtls v0.1.2-0.20230417103049-4f682e05f19b/go.mod h1:oG8bPerYI6cZ74KquY3DvA7ynECyrILPBnce6wtBqeI=
-github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab h1:a9oeWuPBuIZ70qMhIIH6RrYhp886xN9jJIwsuu4ZFUo=
+github.com/sagernet/sing-tun v0.1.4 h1:Fa6kgvuM2fPbPu3R97S8L8NgaD5lJq3wQorNuTb5oqo=
-github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab/go.mod h1:4YxIDEkkCjGXDOTMPw1SXpLmCQUFAWuaQN250oo+928=
+github.com/sagernet/sing-tun v0.1.4/go.mod h1:7BrtP7NMp9FK5oVsZWg92b7yFrD+sM2+udapFurReyw=
-github.com/sagernet/sing-vmess v0.1.4 h1:aZ03KgmR9COPitVqo8NTPHeaHmbJYDZ8mkumnUV4oGQ=
+github.com/sagernet/sing-vmess v0.1.5-0.20230417103030-8c3070ae3fb3 h1:BHOnxrbC929JonuKqFdJ7ZbDp7zs4oTlH5KFvKtWu9U=
-github.com/sagernet/sing-vmess v0.1.4/go.mod h1:NensKZJDgfPsUf3TzFD8kTuzI3CQfN1Tj3Eygti5Isg=
+github.com/sagernet/sing-vmess v0.1.5-0.20230417103030-8c3070ae3fb3/go.mod h1:yKrAr+dqZd64DxBXCHWrYicp+n4qbqO73mtwv3dck8U=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37/go.mod h1:3skNSftZDJWTGVtVaM2jfbce8qHnmH/AGDRe62iNOg0=
 github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9 h1:2ItpW1nMNkPzmBTxV0/eClCklHrFSQMnUGcpUmJxVeE=

inbound/naive.go

@@ -609,6 +609,10 @@ func (c *naiveH2Conn) SetWriteDeadline(t time.Time) error {
 	return os.ErrInvalid
 }
 
+func (c *naiveH2Conn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *naiveH2Conn) UpstreamReader() any {
 	return c.reader
 }

inbound/shadowsocks_multi.go

@@ -9,8 +9,6 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-shadowsocks"
-	"github.com/sagernet/sing-shadowsocks/shadowaead"
 	"github.com/sagernet/sing-shadowsocks/shadowaead_2022"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
@@ -27,7 +25,7 @@ var (
 
 type ShadowsocksMulti struct {
 	myInboundAdapter
-	service shadowsocks.MultiService[int]
+	service *shadowaead_2022.MultiService[int]
 	users   []option.ShadowsocksUser
 }
 
@@ -51,26 +49,16 @@ func newShadowsocksMulti(ctx context.Context, router adapter.Router, logger log.
 	} else {
 		udpTimeout = int64(C.UDPTimeout.Seconds())
 	}
-	var (
+	if !common.Contains(shadowaead_2022.List, options.Method) {
-		service shadowsocks.MultiService[int]
-		err     error
-	)
-	if common.Contains(shadowaead_2022.List, options.Method) {
-		service, err = shadowaead_2022.NewMultiServiceWithPassword[int](
-			options.Method,
-			options.Password,
-			udpTimeout,
-			adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound),
-			router.TimeFunc(),
-		)
-	} else if common.Contains(shadowaead.List, options.Method) {
-		service, err = shadowaead.NewMultiService[int](
-			options.Method,
-			udpTimeout,
-			adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound))
-	} else {
 		return nil, E.New("unsupported method: " + options.Method)
 	}
+	service, err := shadowaead_2022.NewMultiServiceWithPassword[int](
+		options.Method,
+		options.Password,
+		udpTimeout,
+		adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound),
+		router.TimeFunc(),
+	)
 	if err != nil {
 		return nil, err
 	}

inbound/tun.go

@@ -19,10 +19,7 @@ import (
 	"github.com/sagernet/sing/common/ranges"
 )
 
-var (
+var _ adapter.Inbound = (*Tun)(nil)
-	_ adapter.Inbound = (*Tun)(nil)
-	_ tun.Router      = (*Tun)(nil)
-)
 
 type Tun struct {
 	tag                    string
@@ -41,6 +38,10 @@ type Tun struct {
 }
 
 func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TunInboundOptions, platformInterface platform.Interface) (*Tun, error) {
+	tunName := options.InterfaceName
+	if tunName == "" {
+		tunName = tun.CalculateInterfaceName("")
+	}
 	tunMTU := options.MTU
 	if tunMTU == 0 {
 		tunMTU = 9000
@@ -74,7 +75,7 @@ func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger
 		logger:         logger,
 		inboundOptions: options.InboundOptions,
 		tunOptions: tun.Options{
-			Name:               options.InterfaceName,
+			Name:               tunName,
 			MTU:                tunMTU,
 			Inet4Address:       common.Map(options.Inet4Address, option.ListenPrefix.Build),
 			Inet6Address:       common.Map(options.Inet6Address, option.ListenPrefix.Build),
@@ -140,31 +141,21 @@ func (t *Tun) Tag() string {
 
 func (t *Tun) Start() error {
 	if C.IsAndroid && t.platformInterface == nil {
-		t.logger.Trace("building android rules")
 		t.tunOptions.BuildAndroidRules(t.router.PackageManager(), t)
 	}
-	if t.tunOptions.Name == "" {
-		t.tunOptions.Name = tun.CalculateInterfaceName("")
-	}
 	var (
 		tunInterface tun.Tun
 		err          error
 	)
-	t.logger.Trace("opening interface")
 	if t.platformInterface != nil {
-		tunInterface, err = t.platformInterface.OpenTun(t.tunOptions, t.platformOptions)
+		tunInterface, err = t.platformInterface.OpenTun(&t.tunOptions, t.platformOptions)
 	} else {
 		tunInterface, err = tun.New(t.tunOptions)
 	}
 	if err != nil {
 		return E.Cause(err, "configure tun interface")
 	}
-	t.logger.Trace("creating stack")
 	t.tunIf = tunInterface
-	var tunRouter tun.Router
-	if len(t.router.IPRules()) > 0 {
-		tunRouter = t
-	}
 	t.tunStack, err = tun.NewStack(t.stack, tun.StackOptions{
 		Context:                t.ctx,
 		Tun:                    tunInterface,
@@ -174,15 +165,13 @@ func (t *Tun) Start() error {
 		Inet6Address:           t.tunOptions.Inet6Address,
 		EndpointIndependentNat: t.endpointIndependentNat,
 		UDPTimeout:             t.udpTimeout,
-		Router:                 tunRouter,
 		Handler:                t,
 		Logger:                 t.logger,
-		UnderPlatform:          t.platformInterface != nil,
+		ForwarderBindInterface: t.platformInterface != nil,
 	})
 	if err != nil {
 		return err
 	}
-	t.logger.Trace("starting stack")
 	err = t.tunStack.Start()
 	if err != nil {
 		return err
@@ -198,21 +187,6 @@ func (t *Tun) Close() error {
 	)
 }
 
-func (t *Tun) RouteConnection(session tun.RouteSession, conn tun.RouteContext) tun.RouteAction {
-	ctx := log.ContextWithNewID(t.ctx)
-	var metadata adapter.InboundContext
-	metadata.Inbound = t.tag
-	metadata.InboundType = C.TypeTun
-	metadata.IPVersion = session.IPVersion
-	metadata.Network = tun.NetworkName(session.Network)
-	metadata.Source = M.SocksaddrFromNetIP(session.Source)
-	metadata.Destination = M.SocksaddrFromNetIP(session.Destination)
-	metadata.InboundOptions = t.inboundOptions
-	t.logger.DebugContext(ctx, "incoming connection from ", metadata.Source)
-	t.logger.DebugContext(ctx, "incoming connection to ", metadata.Destination)
-	return t.router.RouteIPConnection(ctx, conn, metadata)
-}
-
 func (t *Tun) NewConnection(ctx context.Context, conn net.Conn, upstreamMetadata M.Metadata) error {
 	ctx = log.ContextWithNewID(ctx)
 	var metadata adapter.InboundContext

inbound/vless.go

@@ -16,7 +16,6 @@ import (
 	"github.com/sagernet/sing-vmess/packetaddr"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
-	"github.com/sagernet/sing/common/bufio/deadline"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
@@ -172,7 +171,7 @@ func (h *VLESS) newPacketConnection(ctx context.Context, conn N.PacketConn, meta
 	}
 	if metadata.Destination.Fqdn == packetaddr.SeqPacketMagicAddress {
 		metadata.Destination = M.Socksaddr{}
-		conn = deadline.NewPacketConn(packetaddr.NewConn(conn.(vmess.PacketConn), metadata.Destination))
+		conn = packetaddr.NewConn(conn.(vmess.PacketConn), metadata.Destination)
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet addr connection")
 	} else {
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)

inbound/vmess.go

@@ -15,7 +15,6 @@ import (
 	"github.com/sagernet/sing-vmess/packetaddr"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
-	"github.com/sagernet/sing/common/bufio/deadline"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
@@ -180,7 +179,7 @@ func (h *VMess) newPacketConnection(ctx context.Context, conn N.PacketConn, meta
 	}
 	if metadata.Destination.Fqdn == packetaddr.SeqPacketMagicAddress {
 		metadata.Destination = M.Socksaddr{}
-		conn = deadline.NewPacketConn(packetaddr.NewConn(conn.(vmess.PacketConn), metadata.Destination))
+		conn = packetaddr.NewConn(conn.(vmess.PacketConn), metadata.Destination)
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet addr connection")
 	} else {
 		h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)

mkdocs.yml

@@ -48,14 +48,12 @@ nav:
           - configuration/dns/index.md
           - DNS Server: configuration/dns/server.md
           - DNS Rule: configuration/dns/rule.md
-          - FakeIP: configuration/dns/fakeip.md
       - NTP:
           - configuration/ntp/index.md
       - Route:
           - configuration/route/index.md
           - GeoIP: configuration/route/geoip.md
           - Geosite: configuration/route/geosite.md
-          - IP Route Rule: configuration/route/ip-rule.md
           - Route Rule: configuration/route/rule.md
           - Protocol Sniff: configuration/route/sniff.md
       - Experimental:
@@ -104,7 +102,6 @@ nav:
           - URLTest: configuration/outbound/urltest.md
   - FAQ:
       - faq/index.md
-      - FakeIP: faq/fakeip.md
       - Known Issues: faq/known-issues.md
   - Examples:
       - examples/index.md
@@ -114,7 +111,6 @@ nav:
       - Shadowsocks: examples/shadowsocks.md
       - ShadowTLS: examples/shadowtls.md
       - Clash API: examples/clash-api.md
-      - WireGuard Direct: examples/wireguard-direct.md
   - Contributing:
       - contributing/index.md
       - Developing:
@@ -173,7 +169,6 @@ plugins:
           DNS Rule: DNS 规则
 
           Route: 路由
-          IP Route Rule: IP 路由规则
           Route Rule: 路由规则
           Protocol Sniff: 协议探测
 

option/clash.go

@@ -1,15 +1,12 @@
 package option
 
 type ClashAPIOptions struct {
-	ExternalController       string `json:"external_controller,omitempty"`
+	ExternalController string `json:"external_controller,omitempty"`
-	ExternalUI               string `json:"external_ui,omitempty"`
+	ExternalUI         string `json:"external_ui,omitempty"`
-	ExternalUIDownloadURL    string `json:"external_ui_download_url,omitempty"`
+	Secret             string `json:"secret,omitempty"`
-	ExternalUIDownloadDetour string `json:"external_ui_download_detour,omitempty"`
+	DefaultMode        string `json:"default_mode,omitempty"`
-	Secret                   string `json:"secret,omitempty"`
+	StoreSelected      bool   `json:"store_selected,omitempty"`
-	DefaultMode              string `json:"default_mode,omitempty"`
+	CacheFile          string `json:"cache_file,omitempty"`
-	StoreSelected            bool   `json:"store_selected,omitempty"`
-	StoreFakeIP              bool   `json:"store_fakeip,omitempty"`
-	CacheFile                string `json:"cache_file,omitempty"`
 }
 
 type SelectorOutboundOptions struct {

option/dns.go

@@ -1,14 +1,27 @@
 package option
 
+import (
+	"reflect"
+
+	"github.com/sagernet/sing-box/common/json"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
 type DNSOptions struct {
-	Servers        []DNSServerOptions `json:"servers,omitempty"`
+	Servers []DNSServerOptions `json:"servers,omitempty"`
-	Rules          []DNSRule          `json:"rules,omitempty"`
+	Rules   []DNSRule          `json:"rules,omitempty"`
-	Final          string             `json:"final,omitempty"`
+	Final   string             `json:"final,omitempty"`
-	ReverseMapping bool               `json:"reverse_mapping,omitempty"`
-	FakeIP         *DNSFakeIPOptions  `json:"fakeip,omitempty"`
 	DNSClientOptions
 }
 
+type DNSClientOptions struct {
+	Strategy      DomainStrategy `json:"strategy,omitempty"`
+	DisableCache  bool           `json:"disable_cache,omitempty"`
+	DisableExpire bool           `json:"disable_expire,omitempty"`
+}
+
 type DNSServerOptions struct {
 	Tag                  string         `json:"tag,omitempty"`
 	Address              string         `json:"address"`
@@ -19,14 +32,96 @@ type DNSServerOptions struct {
 	Detour               string         `json:"detour,omitempty"`
 }
 
-type DNSClientOptions struct {
+type _DNSRule struct {
-	Strategy      DomainStrategy `json:"strategy,omitempty"`
+	Type           string         `json:"type,omitempty"`
-	DisableCache  bool           `json:"disable_cache,omitempty"`
+	DefaultOptions DefaultDNSRule `json:"-"`
-	DisableExpire bool           `json:"disable_expire,omitempty"`
+	LogicalOptions LogicalDNSRule `json:"-"`
 }
 
-type DNSFakeIPOptions struct {
+type DNSRule _DNSRule
-	Enabled    bool          `json:"enabled,omitempty"`
+
-	Inet4Range *ListenPrefix `json:"inet4_range,omitempty"`
+func (r DNSRule) MarshalJSON() ([]byte, error) {
-	Inet6Range *ListenPrefix `json:"inet6_range,omitempty"`
+	var v any
+	switch r.Type {
+	case C.RuleTypeDefault:
+		r.Type = ""
+		v = r.DefaultOptions
+	case C.RuleTypeLogical:
+		v = r.LogicalOptions
+	default:
+		return nil, E.New("unknown rule type: " + r.Type)
+	}
+	return MarshallObjects((_DNSRule)(r), v)
+}
+
+func (r *DNSRule) UnmarshalJSON(bytes []byte) error {
+	err := json.Unmarshal(bytes, (*_DNSRule)(r))
+	if err != nil {
+		return err
+	}
+	var v any
+	switch r.Type {
+	case "", C.RuleTypeDefault:
+		r.Type = C.RuleTypeDefault
+		v = &r.DefaultOptions
+	case C.RuleTypeLogical:
+		v = &r.LogicalOptions
+	default:
+		return E.New("unknown rule type: " + r.Type)
+	}
+	err = UnmarshallExcluded(bytes, (*_DNSRule)(r), v)
+	if err != nil {
+		return E.Cause(err, "dns route rule")
+	}
+	return nil
+}
+
+type DefaultDNSRule struct {
+	Inbound         Listable[string]       `json:"inbound,omitempty"`
+	IPVersion       int                    `json:"ip_version,omitempty"`
+	QueryType       Listable[DNSQueryType] `json:"query_type,omitempty"`
+	Network         string                 `json:"network,omitempty"`
+	AuthUser        Listable[string]       `json:"auth_user,omitempty"`
+	Protocol        Listable[string]       `json:"protocol,omitempty"`
+	Domain          Listable[string]       `json:"domain,omitempty"`
+	DomainSuffix    Listable[string]       `json:"domain_suffix,omitempty"`
+	DomainKeyword   Listable[string]       `json:"domain_keyword,omitempty"`
+	DomainRegex     Listable[string]       `json:"domain_regex,omitempty"`
+	Geosite         Listable[string]       `json:"geosite,omitempty"`
+	SourceGeoIP     Listable[string]       `json:"source_geoip,omitempty"`
+	SourceIPCIDR    Listable[string]       `json:"source_ip_cidr,omitempty"`
+	SourcePort      Listable[uint16]       `json:"source_port,omitempty"`
+	SourcePortRange Listable[string]       `json:"source_port_range,omitempty"`
+	Port            Listable[uint16]       `json:"port,omitempty"`
+	PortRange       Listable[string]       `json:"port_range,omitempty"`
+	ProcessName     Listable[string]       `json:"process_name,omitempty"`
+	ProcessPath     Listable[string]       `json:"process_path,omitempty"`
+	PackageName     Listable[string]       `json:"package_name,omitempty"`
+	User            Listable[string]       `json:"user,omitempty"`
+	UserID          Listable[int32]        `json:"user_id,omitempty"`
+	Outbound        Listable[string]       `json:"outbound,omitempty"`
+	ClashMode       string                 `json:"clash_mode,omitempty"`
+	Invert          bool                   `json:"invert,omitempty"`
+	Server          string                 `json:"server,omitempty"`
+	DisableCache    bool                   `json:"disable_cache,omitempty"`
+}
+
+func (r DefaultDNSRule) IsValid() bool {
+	var defaultValue DefaultDNSRule
+	defaultValue.Invert = r.Invert
+	defaultValue.Server = r.Server
+	defaultValue.DisableCache = r.DisableCache
+	return !reflect.DeepEqual(r, defaultValue)
+}
+
+type LogicalDNSRule struct {
+	Mode         string           `json:"mode"`
+	Rules        []DefaultDNSRule `json:"rules,omitempty"`
+	Invert       bool             `json:"invert,omitempty"`
+	Server       string           `json:"server,omitempty"`
+	DisableCache bool             `json:"disable_cache,omitempty"`
+}
+
+func (r LogicalDNSRule) IsValid() bool {
+	return len(r.Rules) > 0 && common.All(r.Rules, DefaultDNSRule.IsValid)
 }

option/route.go

@@ -1,9 +1,17 @@
 package option
 
+import (
+	"reflect"
+
+	"github.com/sagernet/sing-box/common/json"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
 type RouteOptions struct {
 	GeoIP               *GeoIPOptions   `json:"geoip,omitempty"`
 	Geosite             *GeositeOptions `json:"geosite,omitempty"`
-	IPRules             []IPRule        `json:"ip_rules,omitempty"`
 	Rules               []Rule          `json:"rules,omitempty"`
 	Final               string          `json:"final,omitempty"`
 	FindProcess         bool            `json:"find_process,omitempty"`
@@ -24,3 +32,94 @@ type GeositeOptions struct {
 	DownloadURL    string `json:"download_url,omitempty"`
 	DownloadDetour string `json:"download_detour,omitempty"`
 }
+
+type _Rule struct {
+	Type           string      `json:"type,omitempty"`
+	DefaultOptions DefaultRule `json:"-"`
+	LogicalOptions LogicalRule `json:"-"`
+}
+
+type Rule _Rule
+
+func (r Rule) MarshalJSON() ([]byte, error) {
+	var v any
+	switch r.Type {
+	case C.RuleTypeDefault:
+		r.Type = ""
+		v = r.DefaultOptions
+	case C.RuleTypeLogical:
+		v = r.LogicalOptions
+	default:
+		return nil, E.New("unknown rule type: " + r.Type)
+	}
+	return MarshallObjects((_Rule)(r), v)
+}
+
+func (r *Rule) UnmarshalJSON(bytes []byte) error {
+	err := json.Unmarshal(bytes, (*_Rule)(r))
+	if err != nil {
+		return err
+	}
+	var v any
+	switch r.Type {
+	case "", C.RuleTypeDefault:
+		r.Type = C.RuleTypeDefault
+		v = &r.DefaultOptions
+	case C.RuleTypeLogical:
+		v = &r.LogicalOptions
+	default:
+		return E.New("unknown rule type: " + r.Type)
+	}
+	err = UnmarshallExcluded(bytes, (*_Rule)(r), v)
+	if err != nil {
+		return E.Cause(err, "route rule")
+	}
+	return nil
+}
+
+type DefaultRule struct {
+	Inbound         Listable[string] `json:"inbound,omitempty"`
+	IPVersion       int              `json:"ip_version,omitempty"`
+	Network         string           `json:"network,omitempty"`
+	AuthUser        Listable[string] `json:"auth_user,omitempty"`
+	Protocol        Listable[string] `json:"protocol,omitempty"`
+	Domain          Listable[string] `json:"domain,omitempty"`
+	DomainSuffix    Listable[string] `json:"domain_suffix,omitempty"`
+	DomainKeyword   Listable[string] `json:"domain_keyword,omitempty"`
+	DomainRegex     Listable[string] `json:"domain_regex,omitempty"`
+	Geosite         Listable[string] `json:"geosite,omitempty"`
+	SourceGeoIP     Listable[string] `json:"source_geoip,omitempty"`
+	GeoIP           Listable[string] `json:"geoip,omitempty"`
+	SourceIPCIDR    Listable[string] `json:"source_ip_cidr,omitempty"`
+	IPCIDR          Listable[string] `json:"ip_cidr,omitempty"`
+	SourcePort      Listable[uint16] `json:"source_port,omitempty"`
+	SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
+	Port            Listable[uint16] `json:"port,omitempty"`
+	PortRange       Listable[string] `json:"port_range,omitempty"`
+	ProcessName     Listable[string] `json:"process_name,omitempty"`
+	ProcessPath     Listable[string] `json:"process_path,omitempty"`
+	PackageName     Listable[string] `json:"package_name,omitempty"`
+	User            Listable[string] `json:"user,omitempty"`
+	UserID          Listable[int32]  `json:"user_id,omitempty"`
+	ClashMode       string           `json:"clash_mode,omitempty"`
+	Invert          bool             `json:"invert,omitempty"`
+	Outbound        string           `json:"outbound,omitempty"`
+}
+
+func (r DefaultRule) IsValid() bool {
+	var defaultValue DefaultRule
+	defaultValue.Invert = r.Invert
+	defaultValue.Outbound = r.Outbound
+	return !reflect.DeepEqual(r, defaultValue)
+}
+
+type LogicalRule struct {
+	Mode     string        `json:"mode"`
+	Rules    []DefaultRule `json:"rules,omitempty"`
+	Invert   bool          `json:"invert,omitempty"`
+	Outbound string        `json:"outbound,omitempty"`
+}
+
+func (r LogicalRule) IsValid() bool {
+	return len(r.Rules) > 0 && common.All(r.Rules, DefaultRule.IsValid)
+}

option/rule.go

@@ -1,101 +0,0 @@
-package option
-
-import (
-	"reflect"
-
-	"github.com/sagernet/sing-box/common/json"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type _Rule struct {
-	Type           string      `json:"type,omitempty"`
-	DefaultOptions DefaultRule `json:"-"`
-	LogicalOptions LogicalRule `json:"-"`
-}
-
-type Rule _Rule
-
-func (r Rule) MarshalJSON() ([]byte, error) {
-	var v any
-	switch r.Type {
-	case C.RuleTypeDefault:
-		r.Type = ""
-		v = r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = r.LogicalOptions
-	default:
-		return nil, E.New("unknown rule type: " + r.Type)
-	}
-	return MarshallObjects((_Rule)(r), v)
-}
-
-func (r *Rule) UnmarshalJSON(bytes []byte) error {
-	err := json.Unmarshal(bytes, (*_Rule)(r))
-	if err != nil {
-		return err
-	}
-	var v any
-	switch r.Type {
-	case "", C.RuleTypeDefault:
-		r.Type = C.RuleTypeDefault
-		v = &r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = &r.LogicalOptions
-	default:
-		return E.New("unknown rule type: " + r.Type)
-	}
-	err = UnmarshallExcluded(bytes, (*_Rule)(r), v)
-	if err != nil {
-		return E.Cause(err, "route rule")
-	}
-	return nil
-}
-
-type DefaultRule struct {
-	Inbound         Listable[string] `json:"inbound,omitempty"`
-	IPVersion       int              `json:"ip_version,omitempty"`
-	Network         Listable[string] `json:"network,omitempty"`
-	AuthUser        Listable[string] `json:"auth_user,omitempty"`
-	Protocol        Listable[string] `json:"protocol,omitempty"`
-	Domain          Listable[string] `json:"domain,omitempty"`
-	DomainSuffix    Listable[string] `json:"domain_suffix,omitempty"`
-	DomainKeyword   Listable[string] `json:"domain_keyword,omitempty"`
-	DomainRegex     Listable[string] `json:"domain_regex,omitempty"`
-	Geosite         Listable[string] `json:"geosite,omitempty"`
-	SourceGeoIP     Listable[string] `json:"source_geoip,omitempty"`
-	GeoIP           Listable[string] `json:"geoip,omitempty"`
-	SourceIPCIDR    Listable[string] `json:"source_ip_cidr,omitempty"`
-	IPCIDR          Listable[string] `json:"ip_cidr,omitempty"`
-	SourcePort      Listable[uint16] `json:"source_port,omitempty"`
-	SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
-	Port            Listable[uint16] `json:"port,omitempty"`
-	PortRange       Listable[string] `json:"port_range,omitempty"`
-	ProcessName     Listable[string] `json:"process_name,omitempty"`
-	ProcessPath     Listable[string] `json:"process_path,omitempty"`
-	PackageName     Listable[string] `json:"package_name,omitempty"`
-	User            Listable[string] `json:"user,omitempty"`
-	UserID          Listable[int32]  `json:"user_id,omitempty"`
-	ClashMode       string           `json:"clash_mode,omitempty"`
-	Invert          bool             `json:"invert,omitempty"`
-	Outbound        string           `json:"outbound,omitempty"`
-}
-
-func (r DefaultRule) IsValid() bool {
-	var defaultValue DefaultRule
-	defaultValue.Invert = r.Invert
-	defaultValue.Outbound = r.Outbound
-	return !reflect.DeepEqual(r, defaultValue)
-}
-
-type LogicalRule struct {
-	Mode     string        `json:"mode"`
-	Rules    []DefaultRule `json:"rules,omitempty"`
-	Invert   bool          `json:"invert,omitempty"`
-	Outbound string        `json:"outbound,omitempty"`
-}
-
-func (r LogicalRule) IsValid() bool {
-	return len(r.Rules) > 0 && common.All(r.Rules, DefaultRule.IsValid)
-}

option/rule_dns.go

@@ -1,107 +0,0 @@
-package option
-
-import (
-	"reflect"
-
-	"github.com/sagernet/sing-box/common/json"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type _DNSRule struct {
-	Type           string         `json:"type,omitempty"`
-	DefaultOptions DefaultDNSRule `json:"-"`
-	LogicalOptions LogicalDNSRule `json:"-"`
-}
-
-type DNSRule _DNSRule
-
-func (r DNSRule) MarshalJSON() ([]byte, error) {
-	var v any
-	switch r.Type {
-	case C.RuleTypeDefault:
-		r.Type = ""
-		v = r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = r.LogicalOptions
-	default:
-		return nil, E.New("unknown rule type: " + r.Type)
-	}
-	return MarshallObjects((_DNSRule)(r), v)
-}
-
-func (r *DNSRule) UnmarshalJSON(bytes []byte) error {
-	err := json.Unmarshal(bytes, (*_DNSRule)(r))
-	if err != nil {
-		return err
-	}
-	var v any
-	switch r.Type {
-	case "", C.RuleTypeDefault:
-		r.Type = C.RuleTypeDefault
-		v = &r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = &r.LogicalOptions
-	default:
-		return E.New("unknown rule type: " + r.Type)
-	}
-	err = UnmarshallExcluded(bytes, (*_DNSRule)(r), v)
-	if err != nil {
-		return E.Cause(err, "dns route rule")
-	}
-	return nil
-}
-
-type DefaultDNSRule struct {
-	Inbound         Listable[string]       `json:"inbound,omitempty"`
-	IPVersion       int                    `json:"ip_version,omitempty"`
-	QueryType       Listable[DNSQueryType] `json:"query_type,omitempty"`
-	Network         Listable[string]       `json:"network,omitempty"`
-	AuthUser        Listable[string]       `json:"auth_user,omitempty"`
-	Protocol        Listable[string]       `json:"protocol,omitempty"`
-	Domain          Listable[string]       `json:"domain,omitempty"`
-	DomainSuffix    Listable[string]       `json:"domain_suffix,omitempty"`
-	DomainKeyword   Listable[string]       `json:"domain_keyword,omitempty"`
-	DomainRegex     Listable[string]       `json:"domain_regex,omitempty"`
-	Geosite         Listable[string]       `json:"geosite,omitempty"`
-	SourceGeoIP     Listable[string]       `json:"source_geoip,omitempty"`
-	SourceIPCIDR    Listable[string]       `json:"source_ip_cidr,omitempty"`
-	SourcePort      Listable[uint16]       `json:"source_port,omitempty"`
-	SourcePortRange Listable[string]       `json:"source_port_range,omitempty"`
-	Port            Listable[uint16]       `json:"port,omitempty"`
-	PortRange       Listable[string]       `json:"port_range,omitempty"`
-	ProcessName     Listable[string]       `json:"process_name,omitempty"`
-	ProcessPath     Listable[string]       `json:"process_path,omitempty"`
-	PackageName     Listable[string]       `json:"package_name,omitempty"`
-	User            Listable[string]       `json:"user,omitempty"`
-	UserID          Listable[int32]        `json:"user_id,omitempty"`
-	Outbound        Listable[string]       `json:"outbound,omitempty"`
-	ClashMode       string                 `json:"clash_mode,omitempty"`
-	Invert          bool                   `json:"invert,omitempty"`
-	Server          string                 `json:"server,omitempty"`
-	DisableCache    bool                   `json:"disable_cache,omitempty"`
-	RewriteTTL      *uint32                `json:"rewrite_ttl,omitempty"`
-}
-
-func (r DefaultDNSRule) IsValid() bool {
-	var defaultValue DefaultDNSRule
-	defaultValue.Invert = r.Invert
-	defaultValue.Server = r.Server
-	defaultValue.DisableCache = r.DisableCache
-	defaultValue.RewriteTTL = r.RewriteTTL
-	return !reflect.DeepEqual(r, defaultValue)
-}
-
-type LogicalDNSRule struct {
-	Mode         string           `json:"mode"`
-	Rules        []DefaultDNSRule `json:"rules,omitempty"`
-	Invert       bool             `json:"invert,omitempty"`
-	Server       string           `json:"server,omitempty"`
-	DisableCache bool             `json:"disable_cache,omitempty"`
-	RewriteTTL   *uint32          `json:"rewrite_ttl,omitempty"`
-}
-
-func (r LogicalDNSRule) IsValid() bool {
-	return len(r.Rules) > 0 && common.All(r.Rules, DefaultDNSRule.IsValid)
-}

option/rule_ip.go

@@ -1,120 +0,0 @@
-package option
-
-import (
-	"reflect"
-
-	"github.com/sagernet/sing-box/common/json"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-tun"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type _IPRule struct {
-	Type           string        `json:"type,omitempty"`
-	DefaultOptions DefaultIPRule `json:"-"`
-	LogicalOptions LogicalIPRule `json:"-"`
-}
-
-type IPRule _IPRule
-
-func (r IPRule) MarshalJSON() ([]byte, error) {
-	var v any
-	switch r.Type {
-	case C.RuleTypeDefault:
-		r.Type = ""
-		v = r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = r.LogicalOptions
-	default:
-		return nil, E.New("unknown rule type: " + r.Type)
-	}
-	return MarshallObjects((_IPRule)(r), v)
-}
-
-func (r *IPRule) UnmarshalJSON(bytes []byte) error {
-	err := json.Unmarshal(bytes, (*_IPRule)(r))
-	if err != nil {
-		return err
-	}
-	var v any
-	switch r.Type {
-	case "", C.RuleTypeDefault:
-		r.Type = C.RuleTypeDefault
-		v = &r.DefaultOptions
-	case C.RuleTypeLogical:
-		v = &r.LogicalOptions
-	default:
-		return E.New("unknown rule type: " + r.Type)
-	}
-	err = UnmarshallExcluded(bytes, (*_IPRule)(r), v)
-	if err != nil {
-		return E.Cause(err, "ip route rule")
-	}
-	return nil
-}
-
-type DefaultIPRule struct {
-	Inbound         Listable[string] `json:"inbound,omitempty"`
-	IPVersion       int              `json:"ip_version,omitempty"`
-	Network         Listable[string] `json:"network,omitempty"`
-	Domain          Listable[string] `json:"domain,omitempty"`
-	DomainSuffix    Listable[string] `json:"domain_suffix,omitempty"`
-	DomainKeyword   Listable[string] `json:"domain_keyword,omitempty"`
-	DomainRegex     Listable[string] `json:"domain_regex,omitempty"`
-	Geosite         Listable[string] `json:"geosite,omitempty"`
-	SourceGeoIP     Listable[string] `json:"source_geoip,omitempty"`
-	GeoIP           Listable[string] `json:"geoip,omitempty"`
-	SourceIPCIDR    Listable[string] `json:"source_ip_cidr,omitempty"`
-	IPCIDR          Listable[string] `json:"ip_cidr,omitempty"`
-	SourcePort      Listable[uint16] `json:"source_port,omitempty"`
-	SourcePortRange Listable[string] `json:"source_port_range,omitempty"`
-	Port            Listable[uint16] `json:"port,omitempty"`
-	PortRange       Listable[string] `json:"port_range,omitempty"`
-	Invert          bool             `json:"invert,omitempty"`
-	Action          RouteAction      `json:"action,omitempty"`
-	Outbound        string           `json:"outbound,omitempty"`
-}
-
-type RouteAction tun.ActionType
-
-func (a RouteAction) MarshalJSON() ([]byte, error) {
-	typeName, err := tun.ActionTypeName(tun.ActionType(a))
-	if err != nil {
-		return nil, err
-	}
-	return json.Marshal(typeName)
-}
-
-func (a *RouteAction) UnmarshalJSON(bytes []byte) error {
-	var value string
-	err := json.Unmarshal(bytes, &value)
-	if err != nil {
-		return err
-	}
-	actionType, err := tun.ParseActionType(value)
-	if err != nil {
-		return err
-	}
-	*a = RouteAction(actionType)
-	return nil
-}
-
-func (r DefaultIPRule) IsValid() bool {
-	var defaultValue DefaultIPRule
-	defaultValue.Invert = r.Invert
-	defaultValue.Outbound = r.Outbound
-	return !reflect.DeepEqual(r, defaultValue)
-}
-
-type LogicalIPRule struct {
-	Mode     string          `json:"mode"`
-	Rules    []DefaultIPRule `json:"rules,omitempty"`
-	Invert   bool            `json:"invert,omitempty"`
-	Action   RouteAction     `json:"action,omitempty"`
-	Outbound string          `json:"outbound,omitempty"`
-}
-
-func (r LogicalIPRule) IsValid() bool {
-	return len(r.Rules) > 0 && common.All(r.Rules, DefaultIPRule.IsValid)
-}

option/shadowsocks.go

@@ -4,7 +4,7 @@ type ShadowsocksInboundOptions struct {
 	ListenOptions
 	Network      NetworkList              `json:"network,omitempty"`
 	Method       string                   `json:"method"`
-	Password     string                   `json:"password,omitempty"`
+	Password     string                   `json:"password"`
 	Users        []ShadowsocksUser        `json:"users,omitempty"`
 	Destinations []ShadowsocksDestination `json:"destinations,omitempty"`
 }

option/simple.go

@@ -27,9 +27,7 @@ type SocksOutboundOptions struct {
 type HTTPOutboundOptions struct {
 	DialerOptions
 	ServerOptions
-	Username string                      `json:"username,omitempty"`
+	Username string              `json:"username,omitempty"`
-	Password string                      `json:"password,omitempty"`
+	Password string              `json:"password,omitempty"`
-	TLS      *OutboundTLSOptions         `json:"tls,omitempty"`
+	TLS      *OutboundTLSOptions `json:"tls,omitempty"`
-	Path     string                      `json:"path,omitempty"`
-	Headers  map[string]Listable[string] `json:"headers,omitempty"`
 }

option/wireguard.go

@@ -2,25 +2,15 @@ package option
 
 type WireGuardOutboundOptions struct {
 	DialerOptions
+	ServerOptions
 	SystemInterface bool                   `json:"system_interface,omitempty"`
 	InterfaceName   string                 `json:"interface_name,omitempty"`
 	LocalAddress    Listable[ListenPrefix] `json:"local_address"`
 	PrivateKey      string                 `json:"private_key"`
-	Peers           []WireGuardPeer        `json:"peers,omitempty"`
+	PeerPublicKey   string                 `json:"peer_public_key"`
-	ServerOptions
+	PreSharedKey    string                 `json:"pre_shared_key,omitempty"`
-	PeerPublicKey string      `json:"peer_public_key"`
+	Reserved        []uint8                `json:"reserved,omitempty"`
-	PreSharedKey  string      `json:"pre_shared_key,omitempty"`
+	Workers         int                    `json:"workers,omitempty"`
-	Reserved      []uint8     `json:"reserved,omitempty"`
+	MTU             uint32                 `json:"mtu,omitempty"`
-	Workers       int         `json:"workers,omitempty"`
+	Network         NetworkList            `json:"network,omitempty"`
-	MTU           uint32      `json:"mtu,omitempty"`
-	Network       NetworkList `json:"network,omitempty"`
-	IPRewrite     bool        `json:"ip_rewrite,omitempty"`
-}
-
-type WireGuardPeer struct {
-	ServerOptions
-	PublicKey    string           `json:"public_key,omitempty"`
-	PreSharedKey string           `json:"pre_shared_key,omitempty"`
-	AllowedIPs   Listable[string] `json:"allowed_ips,omitempty"`
-	Reserved     []uint8          `json:"reserved,omitempty"`
 }

outbound/builder.go

@@ -54,7 +54,7 @@ func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, t
 	case C.TypeSelector:
 		return NewSelector(router, logger, tag, options.SelectorOptions)
 	case C.TypeURLTest:
-		return NewURLTest(ctx, router, logger, tag, options.URLTestOptions)
+		return NewURLTest(router, logger, tag, options.URLTestOptions)
 	default:
 		return nil, E.New("unknown outbound type: ", options.Type)
 	}

outbound/default.go

@@ -39,10 +39,6 @@ func (a *myOutboundAdapter) Network() []string {
 	return a.network
 }
 
-func (a *myOutboundAdapter) NewError(ctx context.Context, err error) {
-	NewError(a.logger, ctx, err)
-}
-
 func NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata adapter.InboundContext) error {
 	ctx = adapter.WithContext(ctx, &metadata)
 	var outConn net.Conn
@@ -125,12 +121,3 @@ func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) erro
 	}
 	return bufio.CopyConn(ctx, conn, serverConn)
 }
-
-func NewError(logger log.ContextLogger, ctx context.Context, err error) {
-	common.Close(err)
-	if E.IsClosedOrCanceled(err) {
-		logger.DebugContext(ctx, "connection closed: ", err)
-		return
-	}
-	logger.ErrorContext(ctx, err)
-}

outbound/http.go

@@ -3,7 +3,6 @@ package outbound
 import (
 	"context"
 	"net"
-	"net/http"
 	"os"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -30,13 +29,6 @@ func NewHTTP(router adapter.Router, logger log.ContextLogger, tag string, option
 	if err != nil {
 		return nil, err
 	}
-	var headers http.Header
-	if options.Headers != nil {
-		headers = make(http.Header)
-		for key, values := range options.Headers {
-			headers[key] = values
-		}
-	}
 	return &HTTP{
 		myOutboundAdapter{
 			protocol: C.TypeHTTP,
@@ -50,8 +42,6 @@ func NewHTTP(router adapter.Router, logger log.ContextLogger, tag string, option
 			Server:   options.ServerOptions.Build(),
 			Username: options.Username,
 			Password: options.Password,
-			Path:     options.Path,
-			Headers:  headers,
 		}),
 	}, nil
 }

outbound/urltest.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"net"
 	"sort"
-	"sync"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -20,14 +19,12 @@ import (
 )
 
 var (
-	_ adapter.Outbound                = (*URLTest)(nil)
+	_ adapter.Outbound      = (*URLTest)(nil)
-	_ adapter.OutboundGroup           = (*URLTest)(nil)
+	_ adapter.OutboundGroup = (*URLTest)(nil)
-	_ adapter.InterfaceUpdateListener = (*URLTest)(nil)
 )
 
 type URLTest struct {
 	myOutboundAdapter
-	ctx       context.Context
 	tags      []string
 	link      string
 	interval  time.Duration
@@ -35,7 +32,7 @@ type URLTest struct {
 	group     *URLTestGroup
 }
 
-func NewURLTest(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.URLTestOutboundOptions) (*URLTest, error) {
+func NewURLTest(router adapter.Router, logger log.ContextLogger, tag string, options option.URLTestOutboundOptions) (*URLTest, error) {
 	outbound := &URLTest{
 		myOutboundAdapter: myOutboundAdapter{
 			protocol: C.TypeURLTest,
@@ -43,7 +40,6 @@ func NewURLTest(ctx context.Context, router adapter.Router, logger log.ContextLo
 			logger:   logger,
 			tag:      tag,
 		},
-		ctx:       ctx,
 		tags:      options.Outbounds,
 		link:      options.URL,
 		interval:  time.Duration(options.Interval),
@@ -71,12 +67,11 @@ func (s *URLTest) Start() error {
 		}
 		outbounds = append(outbounds, detour)
 	}
-	s.group = NewURLTestGroup(s.ctx, s.router, s.logger, outbounds, s.link, s.interval, s.tolerance)
+	s.group = NewURLTestGroup(s.router, s.logger, outbounds, s.link, s.interval, s.tolerance)
-	go s.group.CheckOutbounds()
+	return s.group.Start()
-	return nil
 }
 
-func (s *URLTest) Close() error {
+func (s URLTest) Close() error {
 	return common.Close(
 		common.PtrOrNil(s.group),
 	)
@@ -90,31 +85,39 @@ func (s *URLTest) All() []string {
 	return s.tags
 }
 
-func (s *URLTest) URLTest(ctx context.Context, link string) (map[string]uint16, error) {
-	return s.group.URLTest(ctx, link)
-}
-
 func (s *URLTest) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	s.group.Start()
 	outbound := s.group.Select(network)
 	conn, err := outbound.DialContext(ctx, network, destination)
 	if err == nil {
 		return conn, nil
 	}
 	s.logger.ErrorContext(ctx, err)
-	s.group.history.DeleteURLTestHistory(outbound.Tag())
+	go s.group.checkOutbounds()
+	outbounds := s.group.Fallback(outbound)
+	for _, fallback := range outbounds {
+		conn, err = fallback.DialContext(ctx, network, destination)
+		if err == nil {
+			return conn, nil
+		}
+	}
 	return nil, err
 }
 
 func (s *URLTest) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	s.group.Start()
 	outbound := s.group.Select(N.NetworkUDP)
 	conn, err := outbound.ListenPacket(ctx, destination)
 	if err == nil {
 		return conn, nil
 	}
 	s.logger.ErrorContext(ctx, err)
-	s.group.history.DeleteURLTestHistory(outbound.Tag())
+	go s.group.checkOutbounds()
+	outbounds := s.group.Fallback(outbound)
+	for _, fallback := range outbounds {
+		conn, err = fallback.ListenPacket(ctx, destination)
+		if err == nil {
+			return conn, nil
+		}
+	}
 	return nil, err
 }
 
@@ -126,13 +129,7 @@ func (s *URLTest) NewPacketConnection(ctx context.Context, conn N.PacketConn, me
 	return NewPacketConnection(ctx, s, conn, metadata)
 }
 
-func (s *URLTest) InterfaceUpdated() error {
-	go s.group.CheckOutbounds()
-	return nil
-}
-
 type URLTestGroup struct {
-	ctx       context.Context
 	router    adapter.Router
 	logger    log.Logger
 	outbounds []adapter.Outbound
@@ -141,12 +138,15 @@ type URLTestGroup struct {
 	tolerance uint16
 	history   *urltest.HistoryStorage
 
-	access sync.Mutex
 	ticker *time.Ticker
 	close  chan struct{}
 }
 
-func NewURLTestGroup(ctx context.Context, router adapter.Router, logger log.Logger, outbounds []adapter.Outbound, link string, interval time.Duration, tolerance uint16) *URLTestGroup {
+func NewURLTestGroup(router adapter.Router, logger log.Logger, outbounds []adapter.Outbound, link string, interval time.Duration, tolerance uint16) *URLTestGroup {
+	if link == "" {
+		//goland:noinspection HttpUrlsUsage
+		link = "http://www.gstatic.com/generate_204"
+	}
 	if interval == 0 {
 		interval = C.DefaultURLTestInterval
 	}
@@ -160,7 +160,6 @@ func NewURLTestGroup(ctx context.Context, router adapter.Router, logger log.Logg
 		history = urltest.NewHistoryStorage()
 	}
 	return &URLTestGroup{
-		ctx:       ctx,
 		router:    router,
 		logger:    logger,
 		outbounds: outbounds,
@@ -172,23 +171,13 @@ func NewURLTestGroup(ctx context.Context, router adapter.Router, logger log.Logg
 	}
 }
 
-func (g *URLTestGroup) Start() {
+func (g *URLTestGroup) Start() error {
-	if g.ticker != nil {
-		return
-	}
-	g.access.Lock()
-	defer g.access.Unlock()
-	if g.ticker != nil {
-		return
-	}
 	g.ticker = time.NewTicker(g.interval)
 	go g.loopCheck()
+	return nil
 }
 
 func (g *URLTestGroup) Close() error {
-	if g.ticker == nil {
-		return nil
-	}
 	g.ticker.Stop()
 	close(g.close)
 	return nil
@@ -248,26 +237,20 @@ func (g *URLTestGroup) Fallback(used adapter.Outbound) []adapter.Outbound {
 }
 
 func (g *URLTestGroup) loopCheck() {
-	go g.CheckOutbounds()
+	go g.checkOutbounds()
 	for {
 		select {
 		case <-g.close:
 			return
 		case <-g.ticker.C:
-			g.CheckOutbounds()
+			g.checkOutbounds()
 		}
 	}
 }
 
-func (g *URLTestGroup) CheckOutbounds() {
+func (g *URLTestGroup) checkOutbounds() {
-	_, _ = g.URLTest(g.ctx, g.link)
+	b, _ := batch.New(context.Background(), batch.WithConcurrencyNum[any](10))
-}
-
-func (g *URLTestGroup) URLTest(ctx context.Context, link string) (map[string]uint16, error) {
-	b, _ := batch.New(ctx, batch.WithConcurrencyNum[any](10))
 	checked := make(map[string]bool)
-	result := make(map[string]uint16)
-	var resultAccess sync.Mutex
 	for _, detour := range g.outbounds {
 		tag := detour.Tag()
 		realTag := RealTag(detour)
@@ -286,7 +269,7 @@ func (g *URLTestGroup) URLTest(ctx context.Context, link string) (map[string]uin
 		b.Go(realTag, func() (any, error) {
 			ctx, cancel := context.WithTimeout(context.Background(), C.TCPTimeout)
 			defer cancel()
-			t, err := urltest.URLTest(ctx, link, p)
+			t, err := urltest.URLTest(ctx, g.link, p)
 			if err != nil {
 				g.logger.Debug("outbound ", tag, " unavailable: ", err)
 				g.history.DeleteURLTestHistory(realTag)
@@ -296,13 +279,9 @@ func (g *URLTestGroup) URLTest(ctx context.Context, link string) (map[string]uin
 					Time:  time.Now(),
 					Delay: t,
 				})
-				resultAccess.Lock()
-				result[tag] = t
-				resultAccess.Unlock()
 			}
 			return nil, nil
 		})
 	}
 	b.Wait()
-	return result, nil
 }

outbound/wireguard.go

@@ -8,9 +8,7 @@ import (
 	"encoding/hex"
 	"fmt"
 	"net"
-	"os"
 	"strings"
-	"syscall"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer"
@@ -28,7 +26,7 @@ import (
 )
 
 var (
-	_ adapter.IPOutbound              = (*WireGuard)(nil)
+	_ adapter.Outbound                = (*WireGuard)(nil)
 	_ adapter.InterfaceUpdateListener = (*WireGuard)(nil)
 )
 
@@ -36,7 +34,6 @@ type WireGuard struct {
 	myOutboundAdapter
 	bind      *wireguard.ClientBind
 	device    *device.Device
-	natDevice wireguard.NatDevice
 	tunDevice wireguard.Device
 }
 
@@ -57,22 +54,13 @@ func NewWireGuard(ctx context.Context, router adapter.Router, logger log.Context
 		}
 		copy(reserved[:], options.Reserved)
 	}
-	var isConnect bool
+	peerAddr := options.ServerOptions.Build()
-	var connectAddr M.Socksaddr
+	outbound.bind = wireguard.NewClientBind(ctx, dialer.New(router, options.DialerOptions), peerAddr, reserved)
-	if len(options.Peers) < 2 {
-		isConnect = true
-		if len(options.Peers) == 1 {
-			connectAddr = options.Peers[0].ServerOptions.Build()
-		} else {
-			connectAddr = options.ServerOptions.Build()
-		}
-	}
-	outbound.bind = wireguard.NewClientBind(ctx, outbound, dialer.New(router, options.DialerOptions), isConnect, connectAddr, reserved)
 	localPrefixes := common.Map(options.LocalAddress, option.ListenPrefix.Build)
 	if len(localPrefixes) == 0 {
 		return nil, E.New("missing local address")
 	}
-	var privateKey string
+	var privateKey, peerPublicKey, preSharedKey string
 	{
 		bytes, err := base64.StdEncoding.DecodeString(options.PrivateKey)
 		if err != nil {
@@ -80,103 +68,55 @@ func NewWireGuard(ctx context.Context, router adapter.Router, logger log.Context
 		}
 		privateKey = hex.EncodeToString(bytes)
 	}
+	{
+		bytes, err := base64.StdEncoding.DecodeString(options.PeerPublicKey)
+		if err != nil {
+			return nil, E.Cause(err, "decode peer public key")
+		}
+		peerPublicKey = hex.EncodeToString(bytes)
+	}
+	if options.PreSharedKey != "" {
+		bytes, err := base64.StdEncoding.DecodeString(options.PreSharedKey)
+		if err != nil {
+			return nil, E.Cause(err, "decode pre shared key")
+		}
+		preSharedKey = hex.EncodeToString(bytes)
+	}
 	ipcConf := "private_key=" + privateKey
-	if len(options.Peers) > 0 {
+	ipcConf += "\npublic_key=" + peerPublicKey
-		for i, peer := range options.Peers {
+	ipcConf += "\nendpoint=" + peerAddr.String()
-			var peerPublicKey, preSharedKey string
+	if preSharedKey != "" {
-			{
+		ipcConf += "\npreshared_key=" + preSharedKey
-				bytes, err := base64.StdEncoding.DecodeString(peer.PublicKey)
+	}
-				if err != nil {
+	var has4, has6 bool
-					return nil, E.Cause(err, "decode public key for peer ", i)
+	for _, address := range localPrefixes {
-				}
+		if address.Addr().Is4() {
-				peerPublicKey = hex.EncodeToString(bytes)
+			has4 = true
-			}
+		} else {
-			if peer.PreSharedKey != "" {
+			has6 = true
-				bytes, err := base64.StdEncoding.DecodeString(peer.PreSharedKey)
-				if err != nil {
-					return nil, E.Cause(err, "decode pre shared key for peer ", i)
-				}
-				preSharedKey = hex.EncodeToString(bytes)
-			}
-			destination := peer.ServerOptions.Build()
-			ipcConf += "\npublic_key=" + peerPublicKey
-			ipcConf += "\nendpoint=" + destination.String()
-			if preSharedKey != "" {
-				ipcConf += "\npreshared_key=" + preSharedKey
-			}
-			if len(peer.AllowedIPs) == 0 {
-				return nil, E.New("missing allowed_ips for peer ", i)
-			}
-			for _, allowedIP := range peer.AllowedIPs {
-				ipcConf += "\nallowed_ip=" + allowedIP
-			}
-			if len(peer.Reserved) > 0 {
-				if len(peer.Reserved) != 3 {
-					return nil, E.New("invalid reserved value for peer ", i, ", required 3 bytes, got ", len(peer.Reserved))
-				}
-				copy(reserved[:], options.Reserved)
-				outbound.bind.SetReservedForEndpoint(destination, reserved)
-			}
-		}
-	} else {
-		var peerPublicKey, preSharedKey string
-		{
-			bytes, err := base64.StdEncoding.DecodeString(options.PeerPublicKey)
-			if err != nil {
-				return nil, E.Cause(err, "decode peer public key")
-			}
-			peerPublicKey = hex.EncodeToString(bytes)
-		}
-		if options.PreSharedKey != "" {
-			bytes, err := base64.StdEncoding.DecodeString(options.PreSharedKey)
-			if err != nil {
-				return nil, E.Cause(err, "decode pre shared key")
-			}
-			preSharedKey = hex.EncodeToString(bytes)
-		}
-		ipcConf += "\npublic_key=" + peerPublicKey
-		ipcConf += "\nendpoint=" + options.ServerOptions.Build().String()
-		if preSharedKey != "" {
-			ipcConf += "\npreshared_key=" + preSharedKey
-		}
-		var has4, has6 bool
-		for _, address := range localPrefixes {
-			if address.Addr().Is4() {
-				has4 = true
-			} else {
-				has6 = true
-			}
-		}
-		if has4 {
-			ipcConf += "\nallowed_ip=0.0.0.0/0"
-		}
-		if has6 {
-			ipcConf += "\nallowed_ip=::/0"
 		}
 	}
+	if has4 {
+		ipcConf += "\nallowed_ip=0.0.0.0/0"
+	}
+	if has6 {
+		ipcConf += "\nallowed_ip=::/0"
+	}
 	mtu := options.MTU
 	if mtu == 0 {
 		mtu = 1408
 	}
-	var tunDevice wireguard.Device
+	var wireTunDevice wireguard.Device
 	var err error
 	if !options.SystemInterface && tun.WithGVisor {
-		tunDevice, err = wireguard.NewStackDevice(localPrefixes, mtu, options.IPRewrite)
+		wireTunDevice, err = wireguard.NewStackDevice(localPrefixes, mtu)
 	} else {
-		tunDevice, err = wireguard.NewSystemDevice(router, options.InterfaceName, localPrefixes, mtu)
+		wireTunDevice, err = wireguard.NewSystemDevice(router, options.InterfaceName, localPrefixes, mtu)
 	}
 	if err != nil {
 		return nil, E.Cause(err, "create WireGuard device")
 	}
-	natDevice, isNatDevice := tunDevice.(wireguard.NatDevice)
+	wgDevice := device.NewDevice(wireTunDevice, outbound.bind, &device.Logger{
-	if !isNatDevice && router.NatRequired(tag) {
-		natDevice = wireguard.NewNATDevice(tunDevice, options.IPRewrite)
-	}
-	deviceInput := tunDevice
-	if natDevice != nil {
-		deviceInput = natDevice
-	}
-	wgDevice := device.NewDevice(deviceInput, outbound.bind, &device.Logger{
 		Verbosef: func(format string, args ...interface{}) {
 			logger.Debug(fmt.Sprintf(strings.ToLower(format), args...))
 		},
@@ -192,8 +132,7 @@ func NewWireGuard(ctx context.Context, router adapter.Router, logger log.Context
 		return nil, E.Cause(err, "setup wireguard")
 	}
 	outbound.device = wgDevice
-	outbound.natDevice = natDevice
+	outbound.tunDevice = wireTunDevice
-	outbound.tunDevice = tunDevice
 	return outbound, nil
 }
 
@@ -232,27 +171,6 @@ func (w *WireGuard) NewPacketConnection(ctx context.Context, conn N.PacketConn,
 	return NewPacketConnection(ctx, w, conn, metadata)
 }
 
-func (w *WireGuard) NewIPConnection(ctx context.Context, conn tun.RouteContext, metadata adapter.InboundContext) (tun.DirectDestination, error) {
-	if w.natDevice == nil {
-		return nil, os.ErrInvalid
-	}
-	session := tun.RouteSession{
-		IPVersion:   metadata.IPVersion,
-		Network:     tun.NetworkFromName(metadata.Network),
-		Source:      metadata.Source.AddrPort(),
-		Destination: metadata.Destination.AddrPort(),
-	}
-	switch session.Network {
-	case syscall.IPPROTO_TCP:
-		w.logger.InfoContext(ctx, "linked connection to ", metadata.Destination)
-	case syscall.IPPROTO_UDP:
-		w.logger.InfoContext(ctx, "linked packet connection to ", metadata.Destination)
-	default:
-		w.logger.InfoContext(ctx, "linked ", metadata.Network, " connection to ", metadata.Destination.AddrString())
-	}
-	return w.natDevice.CreateDestination(session, conn), nil
-}
-
 func (w *WireGuard) Start() error {
 	return w.tunDevice.Start()
 }

route/interface_finder.go

@@ -9,7 +9,7 @@ import (
 var _ control.InterfaceFinder = (*myInterfaceFinder)(nil)
 
 type myInterfaceFinder struct {
-	ifs []net.Interface
+	interfaces []net.Interface
 }
 
 func (f *myInterfaceFinder) update() error {
@@ -17,12 +17,16 @@ func (f *myInterfaceFinder) update() error {
 	if err != nil {
 		return err
 	}
-	f.ifs = ifs
+	f.interfaces = ifs
 	return nil
 }
 
+func (f *myInterfaceFinder) updateInterfaces(interfaces []net.Interface) {
+	f.interfaces = interfaces
+}
+
 func (f *myInterfaceFinder) InterfaceIndexByName(name string) (interfaceIndex int, err error) {
-	for _, netInterface := range f.ifs {
+	for _, netInterface := range f.interfaces {
 		if netInterface.Name == name {
 			return netInterface.Index, nil
 		}
@@ -36,7 +40,7 @@ func (f *myInterfaceFinder) InterfaceIndexByName(name string) (interfaceIndex in
 }
 
 func (f *myInterfaceFinder) InterfaceNameByIndex(index int) (interfaceName string, err error) {
-	for _, netInterface := range f.ifs {
+	for _, netInterface := range f.interfaces {
 		if netInterface.Index == index {
 			return netInterface.Name, nil
 		}

route/router.go

@@ -2,29 +2,31 @@ package route
 
 import (
 	"context"
+	"io"
 	"net"
+	"net/http"
 	"net/netip"
 	"net/url"
 	"os"
 	"os/user"
+	"path/filepath"
 	"strings"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer"
+	"github.com/sagernet/sing-box/common/dialer/conntrack"
 	"github.com/sagernet/sing-box/common/geoip"
 	"github.com/sagernet/sing-box/common/geosite"
 	"github.com/sagernet/sing-box/common/mux"
 	"github.com/sagernet/sing-box/common/process"
 	"github.com/sagernet/sing-box/common/sniff"
-	"github.com/sagernet/sing-box/common/warning"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/experimental/libbox/platform"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/ntp"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/outbound"
-	"github.com/sagernet/sing-box/transport/fakeip"
 	"github.com/sagernet/sing-dns"
 	"github.com/sagernet/sing-tun"
 	"github.com/sagernet/sing-vmess"
@@ -36,30 +38,10 @@ import (
 	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/sing/common/rw"
 	"github.com/sagernet/sing/common/uot"
 )
 
-var warnDefaultInterfaceOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !(C.IsLinux || C.IsWindows || C.IsDarwin)
-	},
-	"route option `default_mark` is only supported on Linux and Windows",
-)
-
-var warnDefaultMarkOnNonLinux = warning.New(
-	func() bool {
-		return !C.IsLinux
-	},
-	"route option `default_mark` is only supported on Linux",
-)
-
-var warnFindProcessOnUnsupportedPlatform = warning.New(
-	func() bool {
-		return !(C.IsLinux || C.IsWindows || C.IsDarwin)
-	},
-	"route option `find_process` is only supported on Linux, Windows, and macOS",
-)
-
 var _ adapter.Router = (*Router)(nil)
 
 type Router struct {
@@ -70,7 +52,6 @@ type Router struct {
 	outbounds                          []adapter.Outbound
 	outboundByTag                      map[string]adapter.Outbound
 	rules                              []adapter.Rule
-	ipRules                            []adapter.IPRule
 	defaultDetour                      string
 	defaultOutboundForConnection       adapter.Outbound
 	defaultOutboundForPacketConnection adapter.Outbound
@@ -88,8 +69,6 @@ type Router struct {
 	transports                         []dns.Transport
 	transportMap                       map[string]dns.Transport
 	transportDomainStrategy            map[dns.Transport]dns.DomainStrategy
-	dnsReverseMapping                  *DNSReverseMapping
-	fakeIPStore                        adapter.FakeIPStore
 	interfaceFinder                    myInterfaceFinder
 	autoDetectInterface                bool
 	defaultInterface                   string
@@ -113,23 +92,12 @@ func NewRouter(
 	inbounds []option.Inbound,
 	platformInterface platform.Interface,
 ) (*Router, error) {
-	if options.DefaultInterface != "" {
-		warnDefaultInterfaceOnUnsupportedPlatform.Check()
-	}
-	if options.DefaultMark != 0 {
-		warnDefaultMarkOnNonLinux.Check()
-	}
-	if options.FindProcess {
-		warnFindProcessOnUnsupportedPlatform.Check()
-	}
-
 	router := &Router{
 		ctx:                   ctx,
 		logger:                logFactory.NewLogger("router"),
 		dnsLogger:             logFactory.NewLogger("dns"),
 		outboundByTag:         make(map[string]adapter.Outbound),
 		rules:                 make([]adapter.Rule, 0, len(options.Rules)),
-		ipRules:               make([]adapter.IPRule, 0, len(options.IPRules)),
 		dnsRules:              make([]adapter.DNSRule, 0, len(dnsOptions.Rules)),
 		needGeoIPDatabase:     hasRule(options.Rules, isGeoIPRule) || hasDNSRule(dnsOptions.Rules, isGeoIPDNSRule),
 		needGeositeDatabase:   hasRule(options.Rules, isGeositeRule) || hasDNSRule(dnsOptions.Rules, isGeositeDNSRule),
@@ -151,13 +119,6 @@ func NewRouter(
 		}
 		router.rules = append(router.rules, routeRule)
 	}
-	for i, ipRuleOptions := range options.IPRules {
-		ipRule, err := NewIPRule(router, router.logger, ipRuleOptions)
-		if err != nil {
-			return nil, E.Cause(err, "parse ip rule[", i, "]")
-		}
-		router.ipRules = append(router.ipRules, ipRule)
-	}
 	for i, dnsRuleOptions := range dnsOptions.Rules {
 		dnsRule, err := NewDNSRule(router, router.logger, dnsRuleOptions)
 		if err != nil {
@@ -165,7 +126,6 @@ func NewRouter(
 		}
 		router.dnsRules = append(router.dnsRules, dnsRule)
 	}
-
 	transports := make([]dns.Transport, len(dnsOptions.Servers))
 	dummyTransportMap := make(map[string]dns.Transport)
 	transportMap := make(map[string]dns.Transport)
@@ -220,8 +180,12 @@ func NewRouter(
 					} else {
 						continue
 					}
-				} else if notIpAddress != nil && strings.Contains(server.Address, ".") {
+				} else if notIpAddress != nil {
-					return nil, E.New("parse dns server[", tag, "]: missing address_resolver")
+					switch serverURL.Scheme {
+					case "rcode", "dhcp":
+					default:
+						return nil, E.New("parse dns server[", tag, "]: missing address_resolver")
+					}
 				}
 			}
 			transport, err := dns.CreateTransport(tag, ctx, logFactory.NewLogger(F.ToString("dns/transport[", tag, "]")), detour, server.Address)
@@ -273,45 +237,36 @@ func NewRouter(
 	router.transportMap = transportMap
 	router.transportDomainStrategy = transportDomainStrategy
 
-	if dnsOptions.ReverseMapping {
+	usePlatformDefaultInterfaceMonitor := platformInterface != nil && platformInterface.UsePlatformDefaultInterfaceMonitor()
-		router.dnsReverseMapping = NewDNSReverseMapping()
+	needInterfaceMonitor := options.AutoDetectInterface || common.Any(inbounds, func(inbound option.Inbound) bool {
-	}
-
-	if fakeIPOptions := dnsOptions.FakeIP; fakeIPOptions != nil && dnsOptions.FakeIP.Enabled {
-		var inet4Range netip.Prefix
-		var inet6Range netip.Prefix
-		if fakeIPOptions.Inet4Range != nil {
-			inet4Range = fakeIPOptions.Inet4Range.Build()
-		}
-		if fakeIPOptions.Inet6Range != nil {
-			inet6Range = fakeIPOptions.Inet6Range.Build()
-		}
-		router.fakeIPStore = fakeip.NewStore(router, inet4Range, inet6Range)
-	}
-
-	needInterfaceMonitor := platformInterface == nil && (options.AutoDetectInterface || common.Any(inbounds, func(inbound option.Inbound) bool {
 		return inbound.HTTPOptions.SetSystemProxy || inbound.MixedOptions.SetSystemProxy || inbound.TunOptions.AutoRoute
-	}))
+	})
 
 	if needInterfaceMonitor {
-		networkMonitor, err := tun.NewNetworkUpdateMonitor(router)
+		if !usePlatformDefaultInterfaceMonitor {
-		if err == nil {
+			networkMonitor, err := tun.NewNetworkUpdateMonitor(router)
-			router.networkMonitor = networkMonitor
+			if err != os.ErrInvalid {
-			networkMonitor.RegisterCallback(router.interfaceFinder.update)
+				if err != nil {
+					return nil, err
+				}
+				router.networkMonitor = networkMonitor
+				networkMonitor.RegisterCallback(router.interfaceFinder.update)
+				interfaceMonitor, err := tun.NewDefaultInterfaceMonitor(router.networkMonitor, tun.DefaultInterfaceMonitorOptions{
+					OverrideAndroidVPN: options.OverrideAndroidVPN,
+				})
+				if err != nil {
+					return nil, E.New("auto_detect_interface unsupported on current platform")
+				}
+				interfaceMonitor.RegisterCallback(router.notifyNetworkUpdate)
+				router.interfaceMonitor = interfaceMonitor
+			}
+		} else {
+			interfaceMonitor := platformInterface.CreateDefaultInterfaceMonitor(router)
+			interfaceMonitor.RegisterCallback(router.notifyNetworkUpdate)
+			router.interfaceMonitor = interfaceMonitor
 		}
 	}
 
-	if router.networkMonitor != nil && needInterfaceMonitor {
-		interfaceMonitor, err := tun.NewDefaultInterfaceMonitor(router.networkMonitor, tun.DefaultInterfaceMonitorOptions{
-			OverrideAndroidVPN: options.OverrideAndroidVPN,
-		})
-		if err != nil {
-			return nil, E.New("auto_detect_interface unsupported on current platform")
-		}
-		interfaceMonitor.RegisterCallback(router.notifyNetworkUpdate)
-		router.interfaceMonitor = interfaceMonitor
-	}
-
 	needFindProcess := hasRule(options.Rules, isProcessRule) || hasDNSRule(dnsOptions.Rules, isProcessDNSRule) || options.FindProcess
 	needPackageManager := C.IsAndroid && platformInterface == nil && (needFindProcess || common.Any(inbounds, func(inbound option.Inbound) bool {
 		return len(inbound.TunOptions.IncludePackage) > 0 || len(inbound.TunOptions.ExcludePackage) > 0
@@ -495,12 +450,6 @@ func (r *Router) Start() error {
 			return E.Cause(err, "initialize DNS rule[", i, "]")
 		}
 	}
-	if r.fakeIPStore != nil {
-		err := r.fakeIPStore.Start()
-		if err != nil {
-			return err
-		}
-	}
 	for i, transport := range r.transports {
 		err := transport.Start()
 		if err != nil {
@@ -566,15 +515,30 @@ func (r *Router) Close() error {
 			return E.Cause(err, "close time service")
 		})
 	}
-	if r.fakeIPStore != nil {
-		r.logger.Trace("closing fakeip store")
-		err = E.Append(err, r.fakeIPStore.Close(), func(err error) error {
-			return E.Cause(err, "close fakeip store")
-		})
-	}
 	return err
 }
 
+func (r *Router) GeoIPReader() *geoip.Reader {
+	return r.geoIPReader
+}
+
+func (r *Router) LoadGeosite(code string) (adapter.Rule, error) {
+	rule, cached := r.geositeCache[code]
+	if cached {
+		return rule, nil
+	}
+	items, err := r.geositeReader.Read(code)
+	if err != nil {
+		return nil, err
+	}
+	rule, err = NewDefaultRule(r, nil, geosite.Compile(items))
+	if err != nil {
+		return nil, err
+	}
+	r.geositeCache[code] = rule
+	return rule, nil
+}
+
 func (r *Router) Outbound(tag string) (adapter.Outbound, bool) {
 	outbound, loaded := r.outboundByTag[tag]
 	return outbound, loaded
@@ -588,10 +552,6 @@ func (r *Router) DefaultOutbound(network string) adapter.Outbound {
 	}
 }
 
-func (r *Router) FakeIPStore() adapter.FakeIPStore {
-	return r.fakeIPStore
-}
-
 func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
 	if metadata.InboundDetour != "" {
 		if metadata.LastInbound == metadata.InboundDetour {
@@ -644,19 +604,6 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
 		metadata.Destination = M.Socksaddr{Addr: netip.IPv4Unspecified()}
 		return r.RoutePacketConnection(ctx, uot.NewConn(conn, uot.Request{}), metadata)
 	}
-
-	if r.fakeIPStore != nil && r.fakeIPStore.Contains(metadata.Destination.Addr) {
-		domain, loaded := r.fakeIPStore.Lookup(metadata.Destination.Addr)
-		if !loaded {
-			return E.New("missing fakeip context")
-		}
-		metadata.Destination = M.Socksaddr{
-			Fqdn: domain,
-			Port: metadata.Destination.Port,
-		}
-		r.logger.DebugContext(ctx, "found fakeip domain: ", domain)
-	}
-
 	if metadata.InboundOptions.SniffEnabled {
 		buffer := buf.NewPacket()
 		buffer.FullReset()
@@ -684,15 +631,6 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
 			buffer.Release()
 		}
 	}
-
-	if r.dnsReverseMapping != nil && metadata.Domain == "" {
-		domain, loaded := r.dnsReverseMapping.Query(metadata.Destination.Addr)
-		if loaded {
-			metadata.Domain = domain
-			r.logger.DebugContext(ctx, "found reserve mapped domain: ", metadata.Domain)
-		}
-	}
-
 	if metadata.Destination.IsFqdn() && dns.DomainStrategy(metadata.InboundOptions.DomainStrategy) != dns.DomainStrategyAsIS {
 		addresses, err := r.Lookup(adapter.WithContext(ctx, &metadata), metadata.Destination.Fqdn, dns.DomainStrategy(metadata.InboundOptions.DomainStrategy))
 		if err != nil {
@@ -747,21 +685,6 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 		return nil
 	}
 	metadata.Network = N.NetworkUDP
-
-	var originAddress M.Socksaddr
-	if r.fakeIPStore != nil && r.fakeIPStore.Contains(metadata.Destination.Addr) {
-		domain, loaded := r.fakeIPStore.Lookup(metadata.Destination.Addr)
-		if !loaded {
-			return E.New("missing fakeip context")
-		}
-		originAddress = metadata.Destination
-		metadata.Destination = M.Socksaddr{
-			Fqdn: domain,
-			Port: metadata.Destination.Port,
-		}
-		r.logger.DebugContext(ctx, "found fakeip domain: ", domain)
-	}
-
 	if metadata.InboundOptions.SniffEnabled {
 		buffer := buf.NewPacket()
 		buffer.FullReset()
@@ -788,13 +711,6 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 		}
 		conn = bufio.NewCachedPacketConn(conn, buffer, destination)
 	}
-	if r.dnsReverseMapping != nil && metadata.Domain == "" {
-		domain, loaded := r.dnsReverseMapping.Query(metadata.Destination.Addr)
-		if loaded {
-			metadata.Domain = domain
-			r.logger.DebugContext(ctx, "found reserve mapped domain: ", metadata.Domain)
-		}
-	}
 	if metadata.Destination.IsFqdn() && dns.DomainStrategy(metadata.InboundOptions.DomainStrategy) != dns.DomainStrategyAsIS {
 		addresses, err := r.Lookup(adapter.WithContext(ctx, &metadata), metadata.Destination.Fqdn, dns.DomainStrategy(metadata.InboundOptions.DomainStrategy))
 		if err != nil {
@@ -820,9 +736,6 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 			conn = statsService.RoutedPacketConnection(metadata.Inbound, detour.Tag(), metadata.User, conn)
 		}
 	}
-	if originAddress.IsValid() {
-		conn = fakeip.NewNATPacketConn(conn, originAddress, metadata.Destination)
-	}
 	return detour.NewPacketConnection(ctx, conn, metadata)
 }
 
@@ -886,12 +799,31 @@ func (r *Router) InterfaceFinder() control.InterfaceFinder {
 	return &r.interfaceFinder
 }
 
+func (r *Router) UpdateInterfaces() error {
+	if r.platformInterface == nil || !r.platformInterface.UsePlatformInterfaceGetter() {
+		return r.interfaceFinder.update()
+	} else {
+		interfaces, err := r.platformInterface.Interfaces()
+		if err != nil {
+			return err
+		}
+		r.interfaceFinder.updateInterfaces(common.Map(interfaces, func(it platform.NetworkInterface) net.Interface {
+			return net.Interface{
+				Name:  it.Name,
+				Index: it.Index,
+				MTU:   it.MTU,
+			}
+		}))
+		return nil
+	}
+}
+
 func (r *Router) AutoDetectInterface() bool {
 	return r.autoDetectInterface
 }
 
 func (r *Router) AutoDetectInterfaceFunc() control.Func {
-	if r.platformInterface != nil {
+	if r.platformInterface != nil && r.platformInterface.UsePlatformAutoDetectInterfaceControl() {
 		return r.platformInterface.AutoDetectInterfaceControl()
 	} else {
 		return control.BindToInterfaceFunc(r.InterfaceFinder(), func(network string, address string) (interfaceName string, interfaceIndex int) {
@@ -917,10 +849,6 @@ func (r *Router) Rules() []adapter.Rule {
 	return r.rules
 }
 
-func (r *Router) IPRules() []adapter.IPRule {
-	return r.ipRules
-}
-
 func (r *Router) NetworkMonitor() tun.NetworkUpdateMonitor {
 	return r.networkMonitor
 }
@@ -956,6 +884,239 @@ func (r *Router) SetV2RayServer(server adapter.V2RayServer) {
 	r.v2rayServer = server
 }
 
+func hasRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
+	for _, rule := range rules {
+		switch rule.Type {
+		case C.RuleTypeDefault:
+			if cond(rule.DefaultOptions) {
+				return true
+			}
+		case C.RuleTypeLogical:
+			for _, subRule := range rule.LogicalOptions.Rules {
+				if cond(subRule) {
+					return true
+				}
+			}
+		}
+	}
+	return false
+}
+
+func hasDNSRule(rules []option.DNSRule, cond func(rule option.DefaultDNSRule) bool) bool {
+	for _, rule := range rules {
+		switch rule.Type {
+		case C.RuleTypeDefault:
+			if cond(rule.DefaultOptions) {
+				return true
+			}
+		case C.RuleTypeLogical:
+			for _, subRule := range rule.LogicalOptions.Rules {
+				if cond(subRule) {
+					return true
+				}
+			}
+		}
+	}
+	return false
+}
+
+func isGeoIPRule(rule option.DefaultRule) bool {
+	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
+}
+
+func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode)
+}
+
+func isGeositeRule(rule option.DefaultRule) bool {
+	return len(rule.Geosite) > 0
+}
+
+func isGeositeDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.Geosite) > 0
+}
+
+func isProcessRule(rule option.DefaultRule) bool {
+	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
+}
+
+func isProcessDNSRule(rule option.DefaultDNSRule) bool {
+	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
+}
+
+func notPrivateNode(code string) bool {
+	return code != "private"
+}
+
+func (r *Router) prepareGeoIPDatabase() error {
+	var geoPath string
+	if r.geoIPOptions.Path != "" {
+		geoPath = r.geoIPOptions.Path
+	} else {
+		geoPath = "geoip.db"
+		if foundPath, loaded := C.FindPath(geoPath); loaded {
+			geoPath = foundPath
+		}
+	}
+	geoPath = C.BasePath(geoPath)
+	if !rw.FileExists(geoPath) {
+		r.logger.Warn("geoip database not exists: ", geoPath)
+		var err error
+		for attempts := 0; attempts < 3; attempts++ {
+			err = r.downloadGeoIPDatabase(geoPath)
+			if err == nil {
+				break
+			}
+			r.logger.Error("download geoip database: ", err)
+			os.Remove(geoPath)
+			// time.Sleep(10 * time.Second)
+		}
+		if err != nil {
+			return err
+		}
+	}
+	geoReader, codes, err := geoip.Open(geoPath)
+	if err != nil {
+		return E.Cause(err, "open geoip database")
+	}
+	r.logger.Info("loaded geoip database: ", len(codes), " codes")
+	r.geoIPReader = geoReader
+	return nil
+}
+
+func (r *Router) prepareGeositeDatabase() error {
+	var geoPath string
+	if r.geositeOptions.Path != "" {
+		geoPath = r.geositeOptions.Path
+	} else {
+		geoPath = "geosite.db"
+		if foundPath, loaded := C.FindPath(geoPath); loaded {
+			geoPath = foundPath
+		}
+	}
+	geoPath = C.BasePath(geoPath)
+	if !rw.FileExists(geoPath) {
+		r.logger.Warn("geosite database not exists: ", geoPath)
+		var err error
+		for attempts := 0; attempts < 3; attempts++ {
+			err = r.downloadGeositeDatabase(geoPath)
+			if err == nil {
+				break
+			}
+			r.logger.Error("download geosite database: ", err)
+			os.Remove(geoPath)
+			// time.Sleep(10 * time.Second)
+		}
+		if err != nil {
+			return err
+		}
+	}
+	geoReader, codes, err := geosite.Open(geoPath)
+	if err == nil {
+		r.logger.Info("loaded geosite database: ", len(codes), " codes")
+		r.geositeReader = geoReader
+	} else {
+		return E.Cause(err, "open geosite database")
+	}
+	return nil
+}
+
+func (r *Router) downloadGeoIPDatabase(savePath string) error {
+	var downloadURL string
+	if r.geoIPOptions.DownloadURL != "" {
+		downloadURL = r.geoIPOptions.DownloadURL
+	} else {
+		downloadURL = "https://github.com/SagerNet/sing-geoip/releases/latest/download/geoip.db"
+	}
+	r.logger.Info("downloading geoip database")
+	var detour adapter.Outbound
+	if r.geoIPOptions.DownloadDetour != "" {
+		outbound, loaded := r.Outbound(r.geoIPOptions.DownloadDetour)
+		if !loaded {
+			return E.New("detour outbound not found: ", r.geoIPOptions.DownloadDetour)
+		}
+		detour = outbound
+	} else {
+		detour = r.defaultOutboundForConnection
+	}
+
+	if parentDir := filepath.Dir(savePath); parentDir != "" {
+		os.MkdirAll(parentDir, 0o755)
+	}
+
+	saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return E.Cause(err, "open output file: ", downloadURL)
+	}
+	defer saveFile.Close()
+
+	httpClient := &http.Client{
+		Transport: &http.Transport{
+			ForceAttemptHTTP2:   true,
+			TLSHandshakeTimeout: 5 * time.Second,
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
+			},
+		},
+	}
+	defer httpClient.CloseIdleConnections()
+	response, err := httpClient.Get(downloadURL)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	_, err = io.Copy(saveFile, response.Body)
+	return err
+}
+
+func (r *Router) downloadGeositeDatabase(savePath string) error {
+	var downloadURL string
+	if r.geositeOptions.DownloadURL != "" {
+		downloadURL = r.geositeOptions.DownloadURL
+	} else {
+		downloadURL = "https://github.com/SagerNet/sing-geosite/releases/latest/download/geosite.db"
+	}
+	r.logger.Info("downloading geosite database")
+	var detour adapter.Outbound
+	if r.geositeOptions.DownloadDetour != "" {
+		outbound, loaded := r.Outbound(r.geositeOptions.DownloadDetour)
+		if !loaded {
+			return E.New("detour outbound not found: ", r.geositeOptions.DownloadDetour)
+		}
+		detour = outbound
+	} else {
+		detour = r.defaultOutboundForConnection
+	}
+
+	if parentDir := filepath.Dir(savePath); parentDir != "" {
+		os.MkdirAll(parentDir, 0o755)
+	}
+
+	saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return E.Cause(err, "open output file: ", downloadURL)
+	}
+	defer saveFile.Close()
+
+	httpClient := &http.Client{
+		Transport: &http.Transport{
+			ForceAttemptHTTP2:   true,
+			TLSHandshakeTimeout: 5 * time.Second,
+			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+				return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
+			},
+		},
+	}
+	defer httpClient.CloseIdleConnections()
+	response, err := httpClient.Get(downloadURL)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	_, err = io.Copy(saveFile, response.Body)
+	return err
+}
+
 func (r *Router) OnPackagesUpdated(packages int, sharedUsers int) {
 	r.logger.Info("updated packages list: ", packages, " packages, ", sharedUsers, " shared users")
 }
@@ -970,7 +1131,7 @@ func (r *Router) NewError(ctx context.Context, err error) {
 }
 
 func (r *Router) notifyNetworkUpdate(int) error {
-	if C.IsAndroid {
+	if C.IsAndroid && r.platformInterface == nil {
 		var vpnStatus string
 		if r.interfaceMonitor.AndroidVPNEnabled() {
 			vpnStatus = "enabled"
@@ -982,6 +1143,10 @@ func (r *Router) notifyNetworkUpdate(int) error {
 		r.logger.Info("updated default interface ", r.interfaceMonitor.DefaultInterfaceName(netip.IPv4Unspecified()), ", index ", r.interfaceMonitor.DefaultInterfaceIndex(netip.IPv4Unspecified()))
 	}
 
+	if conntrack.Enabled {
+		conntrack.Close()
+	}
+
 	for _, outbound := range r.outbounds {
 		listener, isListener := outbound.(adapter.InterfaceUpdateListener)
 		if isListener {

route/router_dns.go

@@ -4,39 +4,17 @@ import (
 	"context"
 	"net/netip"
 	"strings"
-	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-dns"
-	"github.com/sagernet/sing/common/cache"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	M "github.com/sagernet/sing/common/metadata"
 
 	mDNS "github.com/miekg/dns"
 )
 
-type DNSReverseMapping struct {
-	cache *cache.LruCache[netip.Addr, string]
-}
-
-func NewDNSReverseMapping() *DNSReverseMapping {
-	return &DNSReverseMapping{
-		cache: cache.New[netip.Addr, string](),
-	}
-}
-
-func (m *DNSReverseMapping) Save(address netip.Addr, domain string, ttl int) {
-	m.cache.StoreWithExpire(address, domain, time.Now().Add(time.Duration(ttl)*time.Second))
-}
-
-func (m *DNSReverseMapping) Query(address netip.Addr) (string, bool) {
-	domain, loaded := m.cache.Load(address)
-	return domain, loaded
-}
-
 func (r *Router) matchDNS(ctx context.Context) (context.Context, dns.Transport, dns.DomainStrategy) {
 	metadata := adapter.ContextFrom(ctx)
 	if metadata == nil {
@@ -47,9 +25,6 @@ func (r *Router) matchDNS(ctx context.Context) (context.Context, dns.Transport,
 			if rule.DisableCache() {
 				ctx = dns.ContextWithDisableCache(ctx, true)
 			}
-			if rewriteTTL := rule.RewriteTTL(); rewriteTTL != nil {
-				ctx = dns.ContextWithRewriteTTL(ctx, *rewriteTTL)
-			}
 			detour := rule.Outbound()
 			r.dnsLogger.DebugContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
 			if transport, loaded := r.transportMap[detour]; loaded {
@@ -94,16 +69,6 @@ func (r *Router) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, er
 	if len(message.Question) > 0 && response != nil {
 		LogDNSAnswers(r.dnsLogger, ctx, message.Question[0].Name, response.Answer)
 	}
-	if r.dnsReverseMapping != nil && len(message.Question) > 0 && response != nil && len(response.Answer) > 0 {
-		for _, answer := range response.Answer {
-			switch record := answer.(type) {
-			case *mDNS.A:
-				r.dnsReverseMapping.Save(M.AddrFromIP(record.A), fqdnToDomain(record.Hdr.Name), int(record.Hdr.Ttl))
-			case *mDNS.AAAA:
-				r.dnsReverseMapping.Save(M.AddrFromIP(record.AAAA), fqdnToDomain(record.Hdr.Name), int(record.Hdr.Ttl))
-			}
-		}
-	}
 	return response, err
 }
 

route/router_geo_resources.go

@@ -1,283 +0,0 @@
-package route
-
-import (
-	"context"
-	"io"
-	"net"
-	"net/http"
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/geoip"
-	"github.com/sagernet/sing-box/common/geosite"
-	C "github.com/sagernet/sing-box/constant"
-	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
-	E "github.com/sagernet/sing/common/exceptions"
-	M "github.com/sagernet/sing/common/metadata"
-	"github.com/sagernet/sing/common/rw"
-)
-
-func (r *Router) GeoIPReader() *geoip.Reader {
-	return r.geoIPReader
-}
-
-func (r *Router) LoadGeosite(code string) (adapter.Rule, error) {
-	rule, cached := r.geositeCache[code]
-	if cached {
-		return rule, nil
-	}
-	items, err := r.geositeReader.Read(code)
-	if err != nil {
-		return nil, err
-	}
-	rule, err = NewDefaultRule(r, nil, geosite.Compile(items))
-	if err != nil {
-		return nil, err
-	}
-	r.geositeCache[code] = rule
-	return rule, nil
-}
-
-func (r *Router) prepareGeoIPDatabase() error {
-	var geoPath string
-	if r.geoIPOptions.Path != "" {
-		geoPath = r.geoIPOptions.Path
-	} else {
-		geoPath = "geoip.db"
-		if foundPath, loaded := C.FindPath(geoPath); loaded {
-			geoPath = foundPath
-		}
-	}
-	geoPath = C.BasePath(geoPath)
-	if rw.FileExists(geoPath) {
-		geoReader, codes, err := geoip.Open(geoPath)
-		if err == nil {
-			r.logger.Info("loaded geoip database: ", len(codes), " codes")
-			r.geoIPReader = geoReader
-			return nil
-		}
-	}
-	if !rw.FileExists(geoPath) {
-		r.logger.Warn("geoip database not exists: ", geoPath)
-		var err error
-		for attempts := 0; attempts < 3; attempts++ {
-			err = r.downloadGeoIPDatabase(geoPath)
-			if err == nil {
-				break
-			}
-			r.logger.Error("download geoip database: ", err)
-			os.Remove(geoPath)
-			// time.Sleep(10 * time.Second)
-		}
-		if err != nil {
-			return err
-		}
-	}
-	geoReader, codes, err := geoip.Open(geoPath)
-	if err != nil {
-		return E.Cause(err, "open geoip database")
-	}
-	r.logger.Info("loaded geoip database: ", len(codes), " codes")
-	r.geoIPReader = geoReader
-	return nil
-}
-
-func (r *Router) prepareGeositeDatabase() error {
-	var geoPath string
-	if r.geositeOptions.Path != "" {
-		geoPath = r.geositeOptions.Path
-	} else {
-		geoPath = "geosite.db"
-		if foundPath, loaded := C.FindPath(geoPath); loaded {
-			geoPath = foundPath
-		}
-	}
-	geoPath = C.BasePath(geoPath)
-	if !rw.FileExists(geoPath) {
-		r.logger.Warn("geosite database not exists: ", geoPath)
-		var err error
-		for attempts := 0; attempts < 3; attempts++ {
-			err = r.downloadGeositeDatabase(geoPath)
-			if err == nil {
-				break
-			}
-			r.logger.Error("download geosite database: ", err)
-			os.Remove(geoPath)
-			// time.Sleep(10 * time.Second)
-		}
-		if err != nil {
-			return err
-		}
-	}
-	geoReader, codes, err := geosite.Open(geoPath)
-	if err == nil {
-		r.logger.Info("loaded geosite database: ", len(codes), " codes")
-		r.geositeReader = geoReader
-	} else {
-		return E.Cause(err, "open geosite database")
-	}
-	return nil
-}
-
-func (r *Router) downloadGeoIPDatabase(savePath string) error {
-	var downloadURL string
-	if r.geoIPOptions.DownloadURL != "" {
-		downloadURL = r.geoIPOptions.DownloadURL
-	} else {
-		downloadURL = "https://github.com/SagerNet/sing-geoip/releases/latest/download/geoip.db"
-	}
-	r.logger.Info("downloading geoip database")
-	var detour adapter.Outbound
-	if r.geoIPOptions.DownloadDetour != "" {
-		outbound, loaded := r.Outbound(r.geoIPOptions.DownloadDetour)
-		if !loaded {
-			return E.New("detour outbound not found: ", r.geoIPOptions.DownloadDetour)
-		}
-		detour = outbound
-	} else {
-		detour = r.defaultOutboundForConnection
-	}
-
-	if parentDir := filepath.Dir(savePath); parentDir != "" {
-		os.MkdirAll(parentDir, 0o755)
-	}
-
-	saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
-	if err != nil {
-		return E.Cause(err, "open output file: ", downloadURL)
-	}
-	defer saveFile.Close()
-
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			ForceAttemptHTTP2:   true,
-			TLSHandshakeTimeout: 5 * time.Second,
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
-			},
-		},
-	}
-	defer httpClient.CloseIdleConnections()
-	response, err := httpClient.Get(downloadURL)
-	if err != nil {
-		return err
-	}
-	defer response.Body.Close()
-	_, err = io.Copy(saveFile, response.Body)
-	return err
-}
-
-func (r *Router) downloadGeositeDatabase(savePath string) error {
-	var downloadURL string
-	if r.geositeOptions.DownloadURL != "" {
-		downloadURL = r.geositeOptions.DownloadURL
-	} else {
-		downloadURL = "https://github.com/SagerNet/sing-geosite/releases/latest/download/geosite.db"
-	}
-	r.logger.Info("downloading geosite database")
-	var detour adapter.Outbound
-	if r.geositeOptions.DownloadDetour != "" {
-		outbound, loaded := r.Outbound(r.geositeOptions.DownloadDetour)
-		if !loaded {
-			return E.New("detour outbound not found: ", r.geositeOptions.DownloadDetour)
-		}
-		detour = outbound
-	} else {
-		detour = r.defaultOutboundForConnection
-	}
-
-	if parentDir := filepath.Dir(savePath); parentDir != "" {
-		os.MkdirAll(parentDir, 0o755)
-	}
-
-	saveFile, err := os.OpenFile(savePath, os.O_CREATE|os.O_WRONLY, 0o644)
-	if err != nil {
-		return E.Cause(err, "open output file: ", downloadURL)
-	}
-	defer saveFile.Close()
-
-	httpClient := &http.Client{
-		Transport: &http.Transport{
-			ForceAttemptHTTP2:   true,
-			TLSHandshakeTimeout: 5 * time.Second,
-			DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-				return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
-			},
-		},
-	}
-	defer httpClient.CloseIdleConnections()
-	response, err := httpClient.Get(downloadURL)
-	if err != nil {
-		return err
-	}
-	defer response.Body.Close()
-	_, err = io.Copy(saveFile, response.Body)
-	return err
-}
-
-func hasRule(rules []option.Rule, cond func(rule option.DefaultRule) bool) bool {
-	for _, rule := range rules {
-		switch rule.Type {
-		case C.RuleTypeDefault:
-			if cond(rule.DefaultOptions) {
-				return true
-			}
-		case C.RuleTypeLogical:
-			for _, subRule := range rule.LogicalOptions.Rules {
-				if cond(subRule) {
-					return true
-				}
-			}
-		}
-	}
-	return false
-}
-
-func hasDNSRule(rules []option.DNSRule, cond func(rule option.DefaultDNSRule) bool) bool {
-	for _, rule := range rules {
-		switch rule.Type {
-		case C.RuleTypeDefault:
-			if cond(rule.DefaultOptions) {
-				return true
-			}
-		case C.RuleTypeLogical:
-			for _, subRule := range rule.LogicalOptions.Rules {
-				if cond(subRule) {
-					return true
-				}
-			}
-		}
-	}
-	return false
-}
-
-func isGeoIPRule(rule option.DefaultRule) bool {
-	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode) || len(rule.GeoIP) > 0 && common.Any(rule.GeoIP, notPrivateNode)
-}
-
-func isGeoIPDNSRule(rule option.DefaultDNSRule) bool {
-	return len(rule.SourceGeoIP) > 0 && common.Any(rule.SourceGeoIP, notPrivateNode)
-}
-
-func isGeositeRule(rule option.DefaultRule) bool {
-	return len(rule.Geosite) > 0
-}
-
-func isGeositeDNSRule(rule option.DefaultDNSRule) bool {
-	return len(rule.Geosite) > 0
-}
-
-func isProcessRule(rule option.DefaultRule) bool {
-	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
-}
-
-func isProcessDNSRule(rule option.DefaultDNSRule) bool {
-	return len(rule.ProcessName) > 0 || len(rule.ProcessPath) > 0 || len(rule.PackageName) > 0 || len(rule.User) > 0 || len(rule.UserID) > 0
-}
-
-func notPrivateNode(code string) bool {
-	return code != "private"
-}

route/router_ip.go

@@ -1,79 +0,0 @@
-package route
-
-import (
-	"context"
-	"strings"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-dns"
-	"github.com/sagernet/sing-tun"
-	F "github.com/sagernet/sing/common/format"
-	M "github.com/sagernet/sing/common/metadata"
-)
-
-func (r *Router) RouteIPConnection(ctx context.Context, conn tun.RouteContext, metadata adapter.InboundContext) tun.RouteAction {
-	if r.fakeIPStore != nil && r.fakeIPStore.Contains(metadata.Destination.Addr) {
-		domain, loaded := r.fakeIPStore.Lookup(metadata.Destination.Addr)
-		if !loaded {
-			r.logger.ErrorContext(ctx, "missing fakeip context")
-			return (*tun.ActionReturn)(nil)
-		}
-		metadata.Destination = M.Socksaddr{
-			Fqdn: domain,
-			Port: metadata.Destination.Port,
-		}
-		r.logger.DebugContext(ctx, "found fakeip domain: ", domain)
-	}
-	if r.dnsReverseMapping != nil && metadata.Domain == "" {
-		domain, loaded := r.dnsReverseMapping.Query(metadata.Destination.Addr)
-		if loaded {
-			metadata.Domain = domain
-			r.logger.DebugContext(ctx, "found reserve mapped domain: ", metadata.Domain)
-		}
-	}
-	if metadata.Destination.IsFqdn() && dns.DomainStrategy(metadata.InboundOptions.DomainStrategy) != dns.DomainStrategyAsIS {
-		addresses, err := r.Lookup(adapter.WithContext(ctx, &metadata), metadata.Destination.Fqdn, dns.DomainStrategy(metadata.InboundOptions.DomainStrategy))
-		if err != nil {
-			r.logger.ErrorContext(ctx, err)
-			return (*tun.ActionReturn)(nil)
-		}
-		metadata.DestinationAddresses = addresses
-		r.dnsLogger.DebugContext(ctx, "resolved [", strings.Join(F.MapToString(metadata.DestinationAddresses), " "), "]")
-	}
-	for i, rule := range r.ipRules {
-		if rule.Match(&metadata) {
-			if rule.Action() == tun.ActionTypeBlock {
-				r.logger.InfoContext(ctx, "match[", i, "] ", rule.String(), " => block")
-				return (*tun.ActionBlock)(nil)
-			}
-			detour := rule.Outbound()
-			r.logger.InfoContext(ctx, "match[", i, "] ", rule.String(), " => ", detour)
-			outbound, loaded := r.Outbound(detour)
-			if !loaded {
-				r.logger.ErrorContext(ctx, "outbound not found: ", detour)
-				break
-			}
-			ipOutbound, loaded := outbound.(adapter.IPOutbound)
-			if !loaded {
-				r.logger.ErrorContext(ctx, "outbound have no ip connection support: ", detour)
-				break
-			}
-			destination, err := ipOutbound.NewIPConnection(ctx, conn, metadata)
-			if err != nil {
-				r.logger.ErrorContext(ctx, err)
-				break
-			}
-			return &tun.ActionDirect{DirectDestination: destination}
-		}
-	}
-	return (*tun.ActionReturn)(nil)
-}
-
-func (r *Router) NatRequired(outbound string) bool {
-	for _, ipRule := range r.ipRules {
-		if ipRule.Outbound() == outbound {
-			return true
-		}
-	}
-	return false
-}