mirror of
https://github.com/shtorm-7/sing-box-extended.git
synced 2026-06-05 02:37:30 +03:00
Add VLESS server, vision flow and reality TLS
This commit is contained in:
世界
@@ -42,6 +42,8 @@ func New(ctx context.Context, router adapter.Router, logger log.ContextLogger, o
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return NewHysteria(ctx, router, logger, options.Tag, options.HysteriaOptions)
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case C.TypeShadowTLS:
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return NewShadowTLS(ctx, router, logger, options.Tag, options.ShadowTLSOptions)
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case C.TypeVLESS:
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return NewVLESS(ctx, router, logger, options.Tag, options.VLESSOptions)
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default:
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return nil, E.New("unknown inbound type: ", options.Type)
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}
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193
inbound/vless.go
Normal file
193
inbound/vless.go
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@@ -0,0 +1,193 @@
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package inbound
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import (
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"context"
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"net"
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"os"
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"github.com/sagernet/sing-box/adapter"
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"github.com/sagernet/sing-box/common/tls"
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C "github.com/sagernet/sing-box/constant"
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"github.com/sagernet/sing-box/log"
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"github.com/sagernet/sing-box/option"
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"github.com/sagernet/sing-box/transport/v2ray"
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"github.com/sagernet/sing-box/transport/vless"
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"github.com/sagernet/sing-vmess"
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"github.com/sagernet/sing-vmess/packetaddr"
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"github.com/sagernet/sing/common"
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"github.com/sagernet/sing/common/auth"
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E "github.com/sagernet/sing/common/exceptions"
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F "github.com/sagernet/sing/common/format"
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M "github.com/sagernet/sing/common/metadata"
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N "github.com/sagernet/sing/common/network"
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)
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var (
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_ adapter.Inbound = (*VLESS)(nil)
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_ adapter.InjectableInbound = (*VLESS)(nil)
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)
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type VLESS struct {
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myInboundAdapter
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ctx context.Context
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users []option.VLESSUser
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service *vless.Service[int]
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tlsConfig tls.ServerConfig
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transport adapter.V2RayServerTransport
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}
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func NewVLESS(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.VLESSInboundOptions) (*VLESS, error) {
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inbound := &VLESS{
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myInboundAdapter: myInboundAdapter{
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protocol: C.TypeVLESS,
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network: []string{N.NetworkTCP},
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ctx: ctx,
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router: router,
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logger: logger,
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tag: tag,
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listenOptions: options.ListenOptions,
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},
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ctx: ctx,
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users: options.Users,
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}
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service := vless.NewService[int](adapter.NewUpstreamContextHandler(inbound.newConnection, inbound.newPacketConnection, inbound))
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service.UpdateUsers(common.MapIndexed(inbound.users, func(index int, _ option.VLESSUser) int {
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return index
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}), common.Map(inbound.users, func(it option.VLESSUser) string {
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return it.UUID
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}))
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inbound.service = service
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var err error
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if options.TLS != nil {
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inbound.tlsConfig, err = tls.NewServer(ctx, router, logger, common.PtrValueOrDefault(options.TLS))
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if err != nil {
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return nil, err
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}
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}
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if options.Transport != nil {
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inbound.transport, err = v2ray.NewServerTransport(ctx, common.PtrValueOrDefault(options.Transport), inbound.tlsConfig, (*vlessTransportHandler)(inbound))
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if err != nil {
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return nil, E.Cause(err, "create server transport: ", options.Transport.Type)
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}
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}
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inbound.connHandler = inbound
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return inbound, nil
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}
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func (h *VLESS) Start() error {
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err := common.Start(
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h.service,
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h.tlsConfig,
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)
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if err != nil {
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return err
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}
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if h.transport == nil {
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return h.myInboundAdapter.Start()
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}
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if common.Contains(h.transport.Network(), N.NetworkTCP) {
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tcpListener, err := h.myInboundAdapter.ListenTCP()
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if err != nil {
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return err
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}
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go func() {
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sErr := h.transport.Serve(tcpListener)
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if sErr != nil && !E.IsClosed(sErr) {
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h.logger.Error("transport serve error: ", sErr)
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}
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}()
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}
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if common.Contains(h.transport.Network(), N.NetworkUDP) {
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udpConn, err := h.myInboundAdapter.ListenUDP()
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if err != nil {
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return err
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}
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go func() {
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sErr := h.transport.ServePacket(udpConn)
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if sErr != nil && !E.IsClosed(sErr) {
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h.logger.Error("transport serve error: ", sErr)
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}
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}()
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}
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return nil
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}
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func (h *VLESS) Close() error {
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return common.Close(
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h.service,
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&h.myInboundAdapter,
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h.tlsConfig,
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h.transport,
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)
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}
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func (h *VLESS) newTransportConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
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h.injectTCP(conn, metadata)
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return nil
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}
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func (h *VLESS) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
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var err error
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if h.tlsConfig != nil && h.transport == nil {
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conn, err = tls.ServerHandshake(ctx, conn, h.tlsConfig)
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if err != nil {
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return err
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}
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}
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return h.service.NewConnection(adapter.WithContext(log.ContextWithNewID(ctx), &metadata), conn, adapter.UpstreamMetadata(metadata))
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}
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func (h *VLESS) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
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return os.ErrInvalid
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}
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func (h *VLESS) newConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
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userIndex, loaded := auth.UserFromContext[int](ctx)
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if !loaded {
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return os.ErrInvalid
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}
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user := h.users[userIndex].Name
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if user == "" {
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user = F.ToString(userIndex)
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} else {
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metadata.User = user
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}
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h.logger.InfoContext(ctx, "[", user, "] inbound connection to ", metadata.Destination)
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return h.router.RouteConnection(ctx, conn, metadata)
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}
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func (h *VLESS) newPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
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userIndex, loaded := auth.UserFromContext[int](ctx)
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if !loaded {
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return os.ErrInvalid
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}
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user := h.users[userIndex].Name
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if user == "" {
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user = F.ToString(userIndex)
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} else {
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metadata.User = user
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}
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if metadata.Destination.Fqdn == packetaddr.SeqPacketMagicAddress {
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metadata.Destination = M.Socksaddr{}
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conn = packetaddr.NewConn(conn.(vmess.PacketConn), metadata.Destination)
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h.logger.InfoContext(ctx, "[", user, "] inbound packet addr connection")
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} else {
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h.logger.InfoContext(ctx, "[", user, "] inbound packet connection to ", metadata.Destination)
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}
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return h.router.RoutePacketConnection(ctx, conn, metadata)
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}
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var _ adapter.V2RayServerTransportHandler = (*vlessTransportHandler)(nil)
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type vlessTransportHandler VLESS
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func (t *vlessTransportHandler) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
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return (*VLESS)(t).newTransportConnection(ctx, conn, adapter.InboundContext{
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Source: metadata.Source,
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Destination: metadata.Destination,
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})
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}
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func (t *vlessTransportHandler) FallbackConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
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return os.ErrInvalid
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}
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