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refactor: WireGuard endpoint

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This commit is contained in:
世界
2024-11-21 18:10:41 +08:00
parent 043175e608
commit 72a5c15651
93 changed files with 2182 additions and 680 deletions
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2
protocol/block/outbound.go
View File

@@ -26,7 +26,7 @@ type Outbound struct {
func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, _ option.StubOptions) (adapter.Outbound, error) {
return &Outbound{
Adapter: outbound.NewAdapter(C.TypeBlock, []string{N.NetworkTCP, N.NetworkUDP}, tag, nil),
Adapter: outbound.NewAdapter(C.TypeBlock, tag, []string{N.NetworkTCP, N.NetworkUDP}, nil),
logger: logger,
}, nil
}

5
protocol/direct/inbound.go
View File

@@ -68,7 +68,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (i *Inbound) Start() error {
func (i *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return i.listener.Start()
}

2
protocol/direct/outbound.go
View File

@@ -52,7 +52,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeDirect, []string{N.NetworkTCP, N.NetworkUDP}, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeDirect, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.DialerOptions),
logger: logger,
domainStrategy: dns.DomainStrategy(options.DomainStrategy),
fallbackDelay: time.Duration(options.FallbackDelay),

2
protocol/dns/outbound.go
View File

@@ -28,7 +28,7 @@ type Outbound struct {
func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.StubOptions) (adapter.Outbound, error) {
return &Outbound{
Adapter: outbound.NewAdapter(C.TypeDNS, []string{N.NetworkTCP, N.NetworkUDP}, tag, nil),
Adapter: outbound.NewAdapter(C.TypeDNS, tag, []string{N.NetworkTCP, N.NetworkUDP}, nil),
router: router,
logger: logger,
}, nil

2
protocol/group/selector.go
View File

@@ -38,7 +38,7 @@ type Selector struct {
func NewSelector(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.SelectorOutboundOptions) (adapter.Outbound, error) {
outbound := &Selector{
Adapter: outbound.NewAdapter(C.TypeSelector, nil, tag, options.Outbounds),
Adapter: outbound.NewAdapter(C.TypeSelector, tag, nil, options.Outbounds),
ctx: ctx,
outboundManager: service.FromContext[adapter.OutboundManager](ctx),
logger: logger,

2
protocol/group/urltest.go
View File

@@ -49,7 +49,7 @@ type URLTest struct {
func NewURLTest(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.URLTestOutboundOptions) (adapter.Outbound, error) {
outbound := &URLTest{
Adapter: outbound.NewAdapter(C.TypeURLTest, []string{N.NetworkTCP, N.NetworkUDP}, tag, options.Outbounds),
Adapter: outbound.NewAdapter(C.TypeURLTest, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.Outbounds),
ctx: ctx,
router: router,
outboundManager: service.FromContext[adapter.OutboundManager](ctx),

5
protocol/http/inbound.go
View File

@@ -61,7 +61,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/http/outbound.go
View File

@@ -39,7 +39,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
return &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHTTP, []string{N.NetworkTCP}, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHTTP, tag, []string{N.NetworkTCP}, options.DialerOptions),
logger: logger,
client: sHTTP.NewClient(sHTTP.Options{
Dialer: detour,

5
protocol/hysteria/inbound.go
View File

@@ -160,7 +160,10 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/hysteria/outbound.go
View File

@@ -95,7 +95,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
return &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHysteria, networkList, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHysteria, tag, networkList, options.DialerOptions),
logger: logger,
client: client,
}, nil

5
protocol/hysteria2/inbound.go
View File

@@ -171,7 +171,10 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/hysteria2/outbound.go
View File

@@ -81,7 +81,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
return &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHysteria2, networkList, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeHysteria2, tag, networkList, options.DialerOptions),
logger: logger,
client: client,
}, nil

5
protocol/mixed/inbound.go
View File

@@ -54,7 +54,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

5
protocol/naive/inbound.go
View File

@@ -78,7 +78,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (n *Inbound) Start() error {
func (n *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
var tlsConfig *tls.STDConfig
if n.tlsConfig != nil {
err := n.tlsConfig.Start()

5
protocol/redirect/redirect.go
View File

@@ -42,7 +42,10 @@ func NewRedirect(ctx context.Context, router adapter.Router, logger log.ContextL
return redirect, nil
}
func (h *Redirect) Start() error {
func (h *Redirect) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

5
protocol/redirect/tproxy.go
View File

@@ -61,7 +61,10 @@ func NewTProxy(ctx context.Context, router adapter.Router, logger log.ContextLog
return tproxy, nil
}
func (t *TProxy) Start() error {
func (t *TProxy) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
err := t.listener.Start()
if err != nil {
return err

5
protocol/shadowsocks/inbound.go
View File

@@ -93,7 +93,10 @@ func newInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, err
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

5
protocol/shadowsocks/inbound_multi.go
View File

@@ -101,7 +101,10 @@ func newMultiInbound(ctx context.Context, router adapter.Router, logger log.Cont
return inbound, err
}
func (h *MultiInbound) Start() error {
func (h *MultiInbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

5
protocol/shadowsocks/inbound_relay.go
View File

@@ -86,7 +86,10 @@ func newRelayInbound(ctx context.Context, router adapter.Router, logger log.Cont
return inbound, err
}
func (h *RelayInbound) Start() error {
func (h *RelayInbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

2
protocol/shadowsocks/outbound.go
View File

@@ -49,7 +49,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeShadowsocks, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeShadowsocks, tag, options.Network.Build(), options.DialerOptions),
logger: logger,
dialer: outboundDialer,
method: method,

5
protocol/shadowtls/inbound.go
View File

@@ -90,7 +90,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

2
protocol/shadowtls/outbound.go
View File

@@ -29,7 +29,7 @@ type Outbound struct {
func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.ShadowTLSOutboundOptions) (adapter.Outbound, error) {
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeShadowTLS, []string{N.NetworkTCP}, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeShadowTLS, tag, []string{N.NetworkTCP}, options.DialerOptions),
}
if options.TLS == nil || !options.TLS.Enabled {
return nil, C.ErrTLSRequired

5
protocol/socks/inbound.go
View File

@@ -50,7 +50,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
return h.listener.Start()
}

2
protocol/socks/outbound.go
View File

@@ -50,7 +50,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeSOCKS, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeSOCKS, tag, options.Network.Build(), options.DialerOptions),
router: router,
logger: logger,
client: socks.NewClient(outboundDialer, options.ServerOptions.Build(), version, options.Username, options.Password),

2
protocol/ssh/outbound.go
View File

@@ -54,7 +54,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeSSH, []string{N.NetworkTCP}, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeSSH, tag, []string{N.NetworkTCP}, options.DialerOptions),
ctx: ctx,
logger: logger,
dialer: outboundDialer,

2
protocol/tor/outbound.go
View File

@@ -80,7 +80,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
return &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTor, []string{N.NetworkTCP}, tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTor, tag, []string{N.NetworkTCP}, options.DialerOptions),
ctx: ctx,
logger: logger,
proxy: NewProxyListener(ctx, logger, outboundDialer),

5
protocol/trojan/inbound.go
View File

@@ -110,7 +110,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/trojan/outbound.go
View File

@@ -43,7 +43,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTrojan, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTrojan, tag, options.Network.Build(), options.DialerOptions),
logger: logger,
dialer: outboundDialer,
serverAddr: options.ServerOptions.Build(),

5
protocol/tuic/inbound.go
View File

@@ -142,7 +142,10 @@ func (h *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
h.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/tuic/outbound.go
View File

@@ -80,7 +80,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
return &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTUIC, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeTUIC, tag, options.Network.Build(), options.DialerOptions),
logger: logger,
client: client,
udpStream: options.UDPOverStream,

182
protocol/tun/inbound.go
View File

@@ -300,104 +300,104 @@ func (t *Inbound) Tag() string {
return t.tag
}
func (t *Inbound) Start() error {
if C.IsAndroid && t.platformInterface == nil {
t.tunOptions.BuildAndroidRules(t.networkManager.PackageManager())
}
if t.tunOptions.Name == "" {
t.tunOptions.Name = tun.CalculateInterfaceName("")
}
var (
tunInterface tun.Tun
err error
)
monitor := taskmonitor.New(t.logger, C.StartTimeout)
monitor.Start("open tun interface")
if t.platformInterface != nil {
tunInterface, err = t.platformInterface.OpenTun(&t.tunOptions, t.platformOptions)
} else {
tunInterface, err = tun.New(t.tunOptions)
}
monitor.Finish()
if err != nil {
return E.Cause(err, "configure tun interface")
}
t.logger.Trace("creating stack")
t.tunIf = tunInterface
var (
forwarderBindInterface bool
includeAllNetworks bool
)
if t.platformInterface != nil {
forwarderBindInterface = true
includeAllNetworks = t.platformInterface.IncludeAllNetworks()
}
tunStack, err := tun.NewStack(t.stack, tun.StackOptions{
Context: t.ctx,
Tun: tunInterface,
TunOptions: t.tunOptions,
UDPTimeout: t.udpTimeout,
Handler: t,
Logger: t.logger,
ForwarderBindInterface: forwarderBindInterface,
InterfaceFinder: t.networkManager.InterfaceFinder(),
IncludeAllNetworks: includeAllNetworks,
})
if err != nil {
return err
}
t.tunStack = tunStack
t.logger.Info("started at ", t.tunOptions.Name)
return nil
}
func (t *Inbound) PostStart() error {
monitor := taskmonitor.New(t.logger, C.StartTimeout)
monitor.Start("starting tun stack")
err := t.tunStack.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "starting tun stack")
}
monitor.Start("starting tun interface")
err = t.tunIf.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "starting TUN interface")
}
if t.autoRedirect != nil {
t.routeAddressSet = common.FlatMap(t.routeRuleSet, adapter.RuleSet.ExtractIPSet)
for _, routeRuleSet := range t.routeRuleSet {
ipSets := routeRuleSet.ExtractIPSet()
if len(ipSets) == 0 {
t.logger.Warn("route_address_set: no destination IP CIDR rules found in rule-set: ", routeRuleSet.Name())
}
t.routeAddressSet = append(t.routeAddressSet, ipSets...)
func (t *Inbound) Start(stage adapter.StartStage) error {
switch stage {
case adapter.StartStateStart:
if C.IsAndroid && t.platformInterface == nil {
t.tunOptions.BuildAndroidRules(t.networkManager.PackageManager())
}
t.routeExcludeAddressSet = common.FlatMap(t.routeExcludeRuleSet, adapter.RuleSet.ExtractIPSet)
for _, routeExcludeRuleSet := range t.routeExcludeRuleSet {
ipSets := routeExcludeRuleSet.ExtractIPSet()
if len(ipSets) == 0 {
t.logger.Warn("route_address_set: no destination IP CIDR rules found in rule-set: ", routeExcludeRuleSet.Name())
}
t.routeExcludeAddressSet = append(t.routeExcludeAddressSet, ipSets...)
if t.tunOptions.Name == "" {
t.tunOptions.Name = tun.CalculateInterfaceName("")
}
var (
tunInterface tun.Tun
err error
)
monitor := taskmonitor.New(t.logger, C.StartTimeout)
monitor.Start("open tun interface")
if t.platformInterface != nil {
tunInterface, err = t.platformInterface.OpenTun(&t.tunOptions, t.platformOptions)
} else {
tunInterface, err = tun.New(t.tunOptions)
}
monitor.Start("initialize auto-redirect")
err := t.autoRedirect.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "auto-redirect")
return E.Cause(err, "configure tun interface")
}
for _, routeRuleSet := range t.routeRuleSet {
t.routeRuleSetCallback = append(t.routeRuleSetCallback, routeRuleSet.RegisterCallback(t.updateRouteAddressSet))
routeRuleSet.DecRef()
t.logger.Trace("creating stack")
t.tunIf = tunInterface
var (
forwarderBindInterface bool
includeAllNetworks bool
)
if t.platformInterface != nil {
forwarderBindInterface = true
includeAllNetworks = t.platformInterface.IncludeAllNetworks()
}
for _, routeExcludeRuleSet := range t.routeExcludeRuleSet {
t.routeExcludeRuleSetCallback = append(t.routeExcludeRuleSetCallback, routeExcludeRuleSet.RegisterCallback(t.updateRouteAddressSet))
routeExcludeRuleSet.DecRef()
tunStack, err := tun.NewStack(t.stack, tun.StackOptions{
Context: t.ctx,
Tun: tunInterface,
TunOptions: t.tunOptions,
UDPTimeout: t.udpTimeout,
Handler: t,
Logger: t.logger,
ForwarderBindInterface: forwarderBindInterface,
InterfaceFinder: t.networkManager.InterfaceFinder(),
IncludeAllNetworks: includeAllNetworks,
})
if err != nil {
return err
}
t.tunStack = tunStack
t.logger.Info("started at ", t.tunOptions.Name)
case adapter.StartStatePostStart:
monitor := taskmonitor.New(t.logger, C.StartTimeout)
monitor.Start("starting tun stack")
err := t.tunStack.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "starting tun stack")
}
monitor.Start("starting tun interface")
err = t.tunIf.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "starting TUN interface")
}
if t.autoRedirect != nil {
t.routeAddressSet = common.FlatMap(t.routeRuleSet, adapter.RuleSet.ExtractIPSet)
for _, routeRuleSet := range t.routeRuleSet {
ipSets := routeRuleSet.ExtractIPSet()
if len(ipSets) == 0 {
t.logger.Warn("route_address_set: no destination IP CIDR rules found in rule-set: ", routeRuleSet.Name())
}
t.routeAddressSet = append(t.routeAddressSet, ipSets...)
}
t.routeExcludeAddressSet = common.FlatMap(t.routeExcludeRuleSet, adapter.RuleSet.ExtractIPSet)
for _, routeExcludeRuleSet := range t.routeExcludeRuleSet {
ipSets := routeExcludeRuleSet.ExtractIPSet()
if len(ipSets) == 0 {
t.logger.Warn("route_address_set: no destination IP CIDR rules found in rule-set: ", routeExcludeRuleSet.Name())
}
t.routeExcludeAddressSet = append(t.routeExcludeAddressSet, ipSets...)
}
monitor.Start("initialize auto-redirect")
err := t.autoRedirect.Start()
monitor.Finish()
if err != nil {
return E.Cause(err, "auto-redirect")
}
for _, routeRuleSet := range t.routeRuleSet {
t.routeRuleSetCallback = append(t.routeRuleSetCallback, routeRuleSet.RegisterCallback(t.updateRouteAddressSet))
routeRuleSet.DecRef()
}
for _, routeExcludeRuleSet := range t.routeExcludeRuleSet {
t.routeExcludeRuleSetCallback = append(t.routeExcludeRuleSetCallback, routeExcludeRuleSet.RegisterCallback(t.updateRouteAddressSet))
routeExcludeRuleSet.DecRef()
}
t.routeAddressSet = nil
t.routeExcludeAddressSet = nil
}
t.routeAddressSet = nil
t.routeExcludeAddressSet = nil
}
return nil
}

5
protocol/vless/inbound.go
View File

@@ -89,7 +89,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
if h.tlsConfig != nil {
err := h.tlsConfig.Start()
if err != nil {

2
protocol/vless/outbound.go
View File

@@ -46,7 +46,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeVLESS, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeVLESS, tag, options.Network.Build(), options.DialerOptions),
logger: logger,
dialer: outboundDialer,
serverAddr: options.ServerOptions.Build(),

5
protocol/vmess/inbound.go
View File

@@ -99,7 +99,10 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
return inbound, nil
}
func (h *Inbound) Start() error {
func (h *Inbound) Start(stage adapter.StartStage) error {
if stage != adapter.StartStateStart {
return nil
}
err := h.service.Start()
if err != nil {
return err

2
protocol/vmess/outbound.go
View File

@@ -46,7 +46,7 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
return nil, err
}
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeVMess, options.Network.Build(), tag, options.DialerOptions),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeVMess, tag, options.Network.Build(), options.DialerOptions),
logger: logger,
dialer: outboundDialer,
serverAddr: options.ServerOptions.Build(),

211
protocol/wireguard/endpoint.go Normal file
View File

@@ -0,0 +1,211 @@
package wireguard
import (
"context"
"net"
"net/netip"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/adapter/endpoint"
"github.com/sagernet/sing-box/common/dialer"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-box/transport/wireguard"
"github.com/sagernet/sing-dns"
"github.com/sagernet/sing/common"
"github.com/sagernet/sing/common/bufio"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/logger"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/service"
)
func RegisterEndpoint(registry *endpoint.Registry) {
endpoint.Register[option.WireGuardEndpointOptions](registry, C.TypeWireGuard, NewEndpoint)
}
var (
_ adapter.Endpoint = (*Endpoint)(nil)
_ adapter.InterfaceUpdateListener = (*Endpoint)(nil)
)
type Endpoint struct {
endpoint.Adapter
ctx context.Context
router adapter.Router
logger logger.ContextLogger
localAddresses []netip.Prefix
endpoint *wireguard.Endpoint
}
func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.WireGuardEndpointOptions) (adapter.Endpoint, error) {
ep := &Endpoint{
Adapter: endpoint.NewAdapterWithDialerOptions(C.TypeWireGuard, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.DialerOptions),
ctx: ctx,
router: router,
logger: logger,
localAddresses: options.Address,
}
if options.Detour == "" {
options.IsWireGuardListener = true
} else if options.GSO {
return nil, E.New("gso is conflict with detour")
}
outboundDialer, err := dialer.New(ctx, options.DialerOptions)
if err != nil {
return nil, err
}
wgEndpoint, err := wireguard.NewEndpoint(wireguard.EndpointOptions{
Context: ctx,
Logger: logger,
System: options.System,
Handler: ep,
UDPTimeout: time.Duration(options.UDPTimeout),
Dialer: outboundDialer,
CreateDialer: func(interfaceName string) N.Dialer {
return common.Must1(dialer.NewDefault(service.FromContext[adapter.NetworkManager](ctx), option.DialerOptions{
BindInterface: interfaceName,
}))
},
Name: options.Name,
MTU: options.MTU,
GSO: options.GSO,
Address: options.Address,
PrivateKey: options.PrivateKey,
ListenPort: options.ListenPort,
ResolvePeer: func(domain string) (netip.Addr, error) {
endpointAddresses, lookupErr := router.Lookup(ctx, domain, dns.DomainStrategy(options.DomainStrategy))
if lookupErr != nil {
return netip.Addr{}, lookupErr
}
return endpointAddresses[0], nil
},
Peers: common.Map(options.Peers, func(it option.WireGuardPeer) wireguard.PeerOptions {
return wireguard.PeerOptions{
Endpoint: M.ParseSocksaddrHostPort(it.Address, it.Port),
PublicKey: it.PublicKey,
PreSharedKey: it.PreSharedKey,
AllowedIPs: it.AllowedIPs,
PersistentKeepaliveInterval: it.PersistentKeepaliveInterval,
Reserved: it.Reserved,
}
}),
Workers: options.Workers,
})
if err != nil {
return nil, err
}
ep.endpoint = wgEndpoint
return ep, nil
}
func (w *Endpoint) Start(stage adapter.StartStage) error {
switch stage {
case adapter.StartStateStart:
return w.endpoint.Start(false)
case adapter.StartStatePostStart:
return w.endpoint.Start(true)
}
return nil
}
func (w *Endpoint) Close() error {
return w.endpoint.Close()
}
func (w *Endpoint) InterfaceUpdated() {
w.endpoint.BindUpdate()
return
}
func (w *Endpoint) PrepareConnection(network string, source M.Socksaddr, destination M.Socksaddr) error {
return w.router.PreMatch(adapter.InboundContext{
Inbound: w.Tag(),
InboundType: w.Type(),
Network: network,
Source: source,
Destination: destination,
})
}
func (w *Endpoint) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
var metadata adapter.InboundContext
metadata.Inbound = w.Tag()
metadata.InboundType = w.Type()
metadata.Source = source
for _, localPrefix := range w.localAddresses {
if localPrefix.Contains(destination.Addr) {
metadata.OriginDestination = destination
if destination.Addr.Is4() {
destination.Addr = netip.AddrFrom4([4]uint8{127, 0, 0, 1})
} else {
destination.Addr = netip.IPv6Loopback()
}
break
}
}
metadata.Destination = destination
w.logger.InfoContext(ctx, "inbound connection from ", source)
w.logger.InfoContext(ctx, "inbound connection to ", metadata.Destination)
w.router.RouteConnectionEx(ctx, conn, metadata, onClose)
}
func (w *Endpoint) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
var metadata adapter.InboundContext
metadata.Inbound = w.Tag()
metadata.InboundType = w.Type()
metadata.Source = source
metadata.Destination = destination
for _, localPrefix := range w.localAddresses {
if localPrefix.Contains(destination.Addr) {
metadata.OriginDestination = destination
if destination.Addr.Is4() {
metadata.Destination.Addr = netip.AddrFrom4([4]uint8{127, 0, 0, 1})
} else {
metadata.Destination.Addr = netip.IPv6Loopback()
}
conn = bufio.NewNATPacketConn(bufio.NewNetPacketConn(conn), metadata.OriginDestination, metadata.Destination)
}
}
w.logger.InfoContext(ctx, "inbound packet connection from ", source)
w.logger.InfoContext(ctx, "inbound packet connection to ", destination)
w.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
}
func (w *Endpoint) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
switch network {
case N.NetworkTCP:
w.logger.InfoContext(ctx, "outbound connection to ", destination)
case N.NetworkUDP:
w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
}
if destination.IsFqdn() {
destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
if err != nil {
return nil, err
}
return N.DialSerial(ctx, w.endpoint, network, destination, destinationAddresses)
} else if !destination.Addr.IsValid() {
return nil, E.New("invalid destination: ", destination)
}
return w.endpoint.DialContext(ctx, network, destination)
}
func (w *Endpoint) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
if destination.IsFqdn() {
destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
if err != nil {
return nil, err
}
packetConn, _, err := N.ListenSerial(ctx, w.endpoint, destination, destinationAddresses)
if err != nil {
return nil, err
}
return packetConn, err
}
return w.endpoint.ListenPacket(ctx, destination)
}

246
protocol/wireguard/outbound.go
View File

@@ -2,231 +2,153 @@ package wireguard
import (
"context"
"encoding/base64"
"encoding/hex"
"fmt"
"net"
"net/netip"
"strings"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/adapter/outbound"
"github.com/sagernet/sing-box/common/dialer"
C "github.com/sagernet/sing-box/constant"
"github.com/sagernet/sing-box/experimental/deprecated"
"github.com/sagernet/sing-box/log"
"github.com/sagernet/sing-box/option"
"github.com/sagernet/sing-box/transport/wireguard"
"github.com/sagernet/sing-tun"
"github.com/sagernet/sing-dns"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
"github.com/sagernet/sing/common/logger"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
"github.com/sagernet/sing/common/x/list"
"github.com/sagernet/sing/service"
"github.com/sagernet/sing/service/pause"
"github.com/sagernet/wireguard-go/conn"
"github.com/sagernet/wireguard-go/device"
)
func RegisterOutbound(registry *outbound.Registry) {
outbound.Register[option.WireGuardOutboundOptions](registry, C.TypeWireGuard, NewOutbound)
outbound.Register[option.LegacyWireGuardOutboundOptions](registry, C.TypeWireGuard, NewOutbound)
}
var _ adapter.InterfaceUpdateListener = (*Outbound)(nil)
var (
_ adapter.Endpoint = (*Endpoint)(nil)
_ adapter.InterfaceUpdateListener = (*Endpoint)(nil)
)
type Outbound struct {
outbound.Adapter
ctx context.Context
router adapter.Router
logger logger.ContextLogger
workers int
peers []wireguard.PeerConfig
useStdNetBind bool
listener N.Dialer
ipcConf string
pauseManager pause.Manager
pauseCallback *list.Element[pause.Callback]
bind conn.Bind
device *device.Device
tunDevice wireguard.Device
ctx context.Context
router adapter.Router
logger logger.ContextLogger
localAddresses []netip.Prefix
endpoint *wireguard.Endpoint
}
func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.WireGuardOutboundOptions) (adapter.Outbound, error) {
func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.LegacyWireGuardOutboundOptions) (adapter.Outbound, error) {
deprecated.Report(ctx, deprecated.OptionWireGuardOutbound)
outbound := &Outbound{
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeWireGuard, options.Network.Build(), tag, options.DialerOptions),
ctx: ctx,
router: router,
logger: logger,
workers: options.Workers,
pauseManager: service.FromContext[pause.Manager](ctx),
Adapter: outbound.NewAdapterWithDialerOptions(C.TypeWireGuard, tag, []string{N.NetworkTCP, N.NetworkUDP}, options.DialerOptions),
ctx: ctx,
router: router,
logger: logger,
localAddresses: options.LocalAddress,
}
peers, err := wireguard.ParsePeers(options)
if err != nil {
return nil, err
}
outbound.peers = peers
if len(options.LocalAddress) == 0 {
return nil, E.New("missing local address")
}
if options.GSO {
if options.GSO && options.Detour != "" {
return nil, E.New("gso is conflict with detour")
}
if options.Detour == "" {
options.IsWireGuardListener = true
outbound.useStdNetBind = true
} else if options.GSO {
return nil, E.New("gso is conflict with detour")
}
listener, err := dialer.New(ctx, options.DialerOptions)
outboundDialer, err := dialer.New(ctx, options.DialerOptions)
if err != nil {
return nil, err
}
outbound.listener = listener
var privateKey string
{
bytes, err := base64.StdEncoding.DecodeString(options.PrivateKey)
if err != nil {
return nil, E.Cause(err, "decode private key")
}
privateKey = hex.EncodeToString(bytes)
}
outbound.ipcConf = "private_key=" + privateKey
mtu := options.MTU
if mtu == 0 {
mtu = 1408
}
var wireTunDevice wireguard.Device
if !options.SystemInterface && tun.WithGVisor {
wireTunDevice, err = wireguard.NewStackDevice(options.LocalAddress, mtu)
} else {
wireTunDevice, err = wireguard.NewSystemDevice(service.FromContext[adapter.NetworkManager](ctx), options.InterfaceName, options.LocalAddress, mtu, options.GSO)
}
wgEndpoint, err := wireguard.NewEndpoint(wireguard.EndpointOptions{
Context: ctx,
Logger: logger,
System: options.SystemInterface,
Dialer: outboundDialer,
CreateDialer: func(interfaceName string) N.Dialer {
return common.Must1(dialer.NewDefault(service.FromContext[adapter.NetworkManager](ctx), option.DialerOptions{
BindInterface: interfaceName,
}))
},
Name: options.InterfaceName,
MTU: options.MTU,
GSO: options.GSO,
Address: options.LocalAddress,
PrivateKey: options.PrivateKey,
ResolvePeer: func(domain string) (netip.Addr, error) {
endpointAddresses, lookupErr := router.Lookup(ctx, domain, dns.DomainStrategy(options.DomainStrategy))
if lookupErr != nil {
return netip.Addr{}, lookupErr
}
return endpointAddresses[0], nil
},
Peers: common.Map(options.Peers, func(it option.LegacyWireGuardPeer) wireguard.PeerOptions {
return wireguard.PeerOptions{
Endpoint: it.ServerOptions.Build(),
PublicKey: it.PublicKey,
PreSharedKey: it.PreSharedKey,
AllowedIPs: it.AllowedIPs,
// PersistentKeepaliveInterval: time.Duration(it.PersistentKeepaliveInterval),
Reserved: it.Reserved,
}
}),
Workers: options.Workers,
})
if err != nil {
return nil, E.Cause(err, "create WireGuard device")
return nil, err
}
outbound.tunDevice = wireTunDevice
outbound.endpoint = wgEndpoint
return outbound, nil
}
func (w *Outbound) Start() error {
if common.Any(w.peers, func(peer wireguard.PeerConfig) bool {
return !peer.Endpoint.IsValid()
}) {
// wait for all outbounds to be started and continue in PortStart
return nil
}
return w.start()
}
func (w *Outbound) PostStart() error {
if common.All(w.peers, func(peer wireguard.PeerConfig) bool {
return peer.Endpoint.IsValid()
}) {
return nil
}
return w.start()
}
func (w *Outbound) start() error {
err := wireguard.ResolvePeers(w.ctx, w.router, w.peers)
if err != nil {
return err
}
var bind conn.Bind
if w.useStdNetBind {
bind = conn.NewStdNetBind(w.listener.(dialer.WireGuardListener))
} else {
var (
isConnect bool
connectAddr netip.AddrPort
reserved [3]uint8
)
peerLen := len(w.peers)
if peerLen == 1 {
isConnect = true
connectAddr = w.peers[0].Endpoint
reserved = w.peers[0].Reserved
}
bind = wireguard.NewClientBind(w.ctx, w.logger, w.listener, isConnect, connectAddr, reserved)
}
err = w.tunDevice.Start()
if err != nil {
return err
}
wgDevice := device.NewDevice(w.tunDevice, bind, &device.Logger{
Verbosef: func(format string, args ...interface{}) {
w.logger.Debug(fmt.Sprintf(strings.ToLower(format), args...))
},
Errorf: func(format string, args ...interface{}) {
w.logger.Error(fmt.Sprintf(strings.ToLower(format), args...))
},
}, w.workers)
ipcConf := w.ipcConf
for _, peer := range w.peers {
ipcConf += peer.GenerateIpcLines()
}
err = wgDevice.IpcSet(ipcConf)
if err != nil {
return E.Cause(err, "setup wireguard: \n", ipcConf)
}
w.device = wgDevice
w.pauseCallback = w.pauseManager.RegisterCallback(w.onPauseUpdated)
return nil
}
func (w *Outbound) Close() error {
if w.device != nil {
w.device.Close()
}
if w.pauseCallback != nil {
w.pauseManager.UnregisterCallback(w.pauseCallback)
func (o *Outbound) Start(stage adapter.StartStage) error {
switch stage {
case adapter.StartStateStart:
return o.endpoint.Start(false)
case adapter.StartStatePostStart:
return o.endpoint.Start(true)
}
return nil
}
func (w *Outbound) InterfaceUpdated() {
w.device.BindUpdate()
func (o *Outbound) Close() error {
return o.endpoint.Close()
}
func (o *Outbound) InterfaceUpdated() {
o.endpoint.BindUpdate()
return
}
func (w *Outbound) onPauseUpdated(event int) {
switch event {
case pause.EventDevicePaused:
w.device.Down()
case pause.EventDeviceWake:
w.device.Up()
}
}
func (w *Outbound) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
func (o *Outbound) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
switch network {
case N.NetworkTCP:
w.logger.InfoContext(ctx, "outbound connection to ", destination)
o.logger.InfoContext(ctx, "outbound connection to ", destination)
case N.NetworkUDP:
w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
o.logger.InfoContext(ctx, "outbound packet connection to ", destination)
}
if destination.IsFqdn() {
destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
destinationAddresses, err := o.router.LookupDefault(ctx, destination.Fqdn)
if err != nil {
return nil, err
}
return N.DialSerial(ctx, w.tunDevice, network, destination, destinationAddresses)
return N.DialSerial(ctx, o.endpoint, network, destination, destinationAddresses)
} else if !destination.Addr.IsValid() {
return nil, E.New("invalid destination: ", destination)
}
return w.tunDevice.DialContext(ctx, network, destination)
return o.endpoint.DialContext(ctx, network, destination)
}
func (w *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
func (o *Outbound) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
o.logger.InfoContext(ctx, "outbound packet connection to ", destination)
if destination.IsFqdn() {
destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
destinationAddresses, err := o.router.LookupDefault(ctx, destination.Fqdn)
if err != nil {
return nil, err
}
packetConn, _, err := N.ListenSerial(ctx, w.tunDevice, destination, destinationAddresses)
packetConn, _, err := N.ListenSerial(ctx, o.endpoint, destination, destinationAddresses)
if err != nil {
return nil, err
}
return packetConn, err
}
return w.tunDevice.ListenPacket(ctx, destination)
return o.endpoint.ListenPacket(ctx, destination)
}