Vision only reject TCP command for VLESS-TCP-TLS

UDP and MUX command currently has no flow value.
Also the character is the same with or without XTLS

.github/workflows/release.yml

@@ -115,17 +115,15 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Show workflow information 
-        id: get_filename
         run: |
           export _NAME=$(jq ".[\"$GOOS-$GOARCH$GOARM$GOMIPS\"].friendlyName" -r < .github/build/friendly-filenames.json)
           echo "GOOS: $GOOS, GOARCH: $GOARCH, GOARM: $GOARM, GOMIPS: $GOMIPS, RELEASE_NAME: $_NAME"
-          echo "::set-output name=ASSET_NAME::$_NAME"
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
           check-latest: true
 
       - name: Get project dependencies
@@ -184,9 +182,9 @@ jobs:
         run: |
           pushd build_assets || exit 1
           touch -mt $(date +%Y01010000) *
-          zip -9vr ../Xray-$ASSET_NAME.zip .
+          zip -9vr ../Xray-${{ env.ASSET_NAME }}.zip .
           popd || exit 1
-          FILE=./Xray-$ASSET_NAME.zip
+          FILE=./Xray-${{ env.ASSET_NAME }}.zip
           DGST=$FILE.dgst
           for METHOD in {"md5","sha1","sha256","sha512"}
           do
@@ -195,20 +193,20 @@ jobs:
 
       - name: Change the name
         run: |
-          mv build_assets Xray-$ASSET_NAME
+          mv build_assets Xray-${{ env.ASSET_NAME }}
 
       - name: Upload files to Artifacts
         uses: actions/upload-artifact@v3
         with:
-          name: Xray-${{ steps.get_filename.outputs.ASSET_NAME }}
+          name: Xray-${{ env.ASSET_NAME }}
           path: |
-            ./Xray-${{ steps.get_filename.outputs.ASSET_NAME }}/*
+            ./Xray-${{ env.ASSET_NAME }}/*
 
       - name: Upload binaries to release
         uses: svenstaro/upload-release-action@v2
         if: github.event_name == 'release'
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ./Xray-${{ steps.get_filename.outputs.ASSET_NAME }}.zip*
+          file: ./Xray-${{ env.ASSET_NAME }}.zip*
           tag: ${{ github.ref }}
           file_glob: true

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
           check-latest: true
       - name: Checkout codebase
         uses: actions/checkout@v3

app/commander/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/commander/config.proto
 

app/dispatcher/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/dispatcher/config.proto
 

app/dns/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/dns/config.proto
 

app/dns/dnscommon.go

@@ -1,13 +1,17 @@
 package dns
 
 import (
+	"context"
 	"encoding/binary"
 	"strings"
 	"time"
 
 	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/session"
+	"github.com/xtls/xray-core/core"
 	dns_feature "github.com/xtls/xray-core/features/dns"
 	"golang.org/x/net/dns/dnsmessage"
 )
@@ -225,3 +229,19 @@ L:
 
 	return ipRecord, nil
 }
+
+// toDnsContext create a new background context with parent inbound, session and dns log
+func toDnsContext(ctx context.Context, addr string) context.Context {
+	dnsCtx := core.ToBackgroundDetachedContext(ctx)
+	if inbound := session.InboundFromContext(ctx); inbound != nil {
+		dnsCtx = session.ContextWithInbound(dnsCtx, inbound)
+	}
+	dnsCtx = session.ContextWithContent(dnsCtx, session.ContentFromContext(ctx))
+	dnsCtx = log.ContextWithAccessMessage(dnsCtx, &log.AccessMessage{
+		From:   "DNS",
+		To:     addr,
+		Status: log.AccessAccepted,
+		Reason: "",
+	})
+	return dnsCtx
+}

app/dns/fakedns/fakedns.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/dns/fakedns/fakedns.proto
 

app/dns/nameserver_doh.go

@@ -52,23 +52,11 @@ func NewDoHNameServer(url *url.URL, dispatcher routing.Dispatcher) (*DoHNameServ
 		TLSHandshakeTimeout: 30 * time.Second,
 		ForceAttemptHTTP2:   true,
 		DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
-			dispatcherCtx := context.Background()
-
 			dest, err := net.ParseDestination(network + ":" + addr)
 			if err != nil {
 				return nil, err
 			}
-
+			link, err := s.dispatcher.Dispatch(toDnsContext(ctx, s.dohURL), dest)
-			dispatcherCtx = session.ContextWithContent(dispatcherCtx, session.ContentFromContext(ctx))
-			dispatcherCtx = session.ContextWithInbound(dispatcherCtx, session.InboundFromContext(ctx))
-			dispatcherCtx = log.ContextWithAccessMessage(dispatcherCtx, &log.AccessMessage{
-				From:   "DoH",
-				To:     s.dohURL,
-				Status: log.AccessAccepted,
-				Reason: "",
-			})
-
-			link, err := s.dispatcher.Dispatch(dispatcherCtx, dest)
 			select {
 			case <-ctx.Done():
 				return nil, ctx.Err()
@@ -115,7 +103,7 @@ func NewDoHLocalNameServer(url *url.URL) *DoHNameServer {
 			}
 			conn, err := internet.DialSystem(ctx, dest, nil)
 			log.Record(&log.AccessMessage{
-				From:   "DoH",
+				From:   "DNS",
 				To:     s.dohURL,
 				Status: log.AccessAccepted,
 				Detour: "local",

app/dns/nameserver_local.go

@@ -3,7 +3,9 @@ package dns
 import (
 	"context"
 	"strings"
+	"time"
 
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/dns/localdns"
@@ -18,6 +20,7 @@ const errEmptyResponse = "No address associated with hostname"
 
 // QueryIP implements Server.
 func (s *LocalNameServer) QueryIP(_ context.Context, domain string, _ net.IP, option dns.IPOption, _ bool) (ips []net.IP, err error) {
+	start := time.Now()
 	ips, err = s.client.LookupIP(domain, option)
 
 	if err != nil && strings.HasSuffix(err.Error(), errEmptyResponse) {
@@ -26,6 +29,7 @@ func (s *LocalNameServer) QueryIP(_ context.Context, domain string, _ net.IP, op
 
 	if len(ips) > 0 {
 		newError("Localhost got answer: ", domain, " -> ", ips).AtInfo().WriteToLog()
+		log.Record(&log.DNSLog{Server: s.Name(), Domain: domain, Result: ips, Status: log.DNSQueried, Elapsed: time.Since(start), Error: err})
 	}
 
 	return

app/dns/nameserver_quic.go

@@ -10,6 +10,7 @@ import (
 	"github.com/lucas-clemente/quic-go"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/protocol/dns"
 	"github.com/xtls/xray-core/common/session"
@@ -275,6 +276,7 @@ func (s *QUICNameServer) QueryIP(ctx context.Context, domain string, clientIP ne
 		ips, err := s.findIPsForDomain(fqdn, option)
 		if err != errRecordNotFound {
 			newError(s.name, " cache HIT ", domain, " -> ", ips).Base(err).AtDebug().WriteToLog()
+			log.Record(&log.DNSLog{Server: s.name, Domain: domain, Result: ips, Status: log.DNSCacheHit, Elapsed: 0, Error: err})
 			return ips, err
 		}
 	}
@@ -306,10 +308,12 @@ func (s *QUICNameServer) QueryIP(ctx context.Context, domain string, clientIP ne
 		close(done)
 	}()
 	s.sendQuery(ctx, fqdn, clientIP, option)
+	start := time.Now()
 
 	for {
 		ips, err := s.findIPsForDomain(fqdn, option)
 		if err != errRecordNotFound {
+			log.Record(&log.DNSLog{Server: s.name, Domain: domain, Result: ips, Status: log.DNSQueried, Elapsed: time.Since(start), Error: err})
 			return ips, err
 		}
 
@@ -371,6 +375,12 @@ func (s *QUICNameServer) openConnection() (quic.Connection, error) {
 	}
 
 	conn, err := quic.DialAddrContext(context.Background(), s.destination.NetAddr(), tlsConfig.GetTLSConfig(tls.WithNextProto("http/1.1", http2.NextProtoTLS, NextProtoDQ)), quicConfig)
+	log.Record(&log.AccessMessage{
+		From:   "DNS",
+		To:     s.destination,
+		Status: log.AccessAccepted,
+		Detour: "local",
+	})
 	if err != nil {
 		return nil, err
 	}

app/dns/nameserver_tcp.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
+	"github.com/xtls/xray-core/common/log"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/net/cnc"
 	"github.com/xtls/xray-core/common/protocol/dns"
@@ -43,7 +44,7 @@ func NewTCPNameServer(url *url.URL, dispatcher routing.Dispatcher) (*TCPNameServ
 	}
 
 	s.dial = func(ctx context.Context) (net.Conn, error) {
-		link, err := dispatcher.Dispatch(ctx, *s.destination)
+		link, err := dispatcher.Dispatch(toDnsContext(ctx, s.destination.String()), *s.destination)
 		if err != nil {
 			return nil, err
 		}
@@ -314,6 +315,7 @@ func (s *TCPNameServer) QueryIP(ctx context.Context, domain string, clientIP net
 		ips, err := s.findIPsForDomain(fqdn, option)
 		if err != errRecordNotFound {
 			newError(s.name, " cache HIT ", domain, " -> ", ips).Base(err).AtDebug().WriteToLog()
+			log.Record(&log.DNSLog{Server: s.name, Domain: domain, Result: ips, Status: log.DNSCacheHit, Elapsed: 0, Error: err})
 			return ips, err
 		}
 	}
@@ -345,10 +347,12 @@ func (s *TCPNameServer) QueryIP(ctx context.Context, domain string, clientIP net
 		close(done)
 	}()
 	s.sendQuery(ctx, fqdn, clientIP, option)
+	start := time.Now()
 
 	for {
 		ips, err := s.findIPsForDomain(fqdn, option)
 		if err != errRecordNotFound {
+			log.Record(&log.DNSLog{Server: s.name, Domain: domain, Result: ips, Status: log.DNSQueried, Elapsed: time.Since(start), Error: err})
 			return ips, err
 		}
 

app/dns/nameserver_udp.go

@@ -15,7 +15,6 @@ import (
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/common/signal/pubsub"
 	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/core"
 	dns_feature "github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/transport/internet/udp"
@@ -195,21 +194,7 @@ func (s *ClassicNameServer) sendQuery(ctx context.Context, domain string, client
 	for _, req := range reqs {
 		s.addPendingRequest(req)
 		b, _ := dns.PackMessage(req.msg)
-		udpCtx := core.ToBackgroundDetachedContext(ctx)
+		s.udpServer.Dispatch(toDnsContext(ctx, s.address.String()), *s.address, b)
-		if inbound := session.InboundFromContext(ctx); inbound != nil {
-			udpCtx = session.ContextWithInbound(udpCtx, inbound)
-		}
-
-		udpCtx = session.ContextWithContent(udpCtx, &session.Content{
-			Protocol: "dns",
-		})
-		udpCtx = log.ContextWithAccessMessage(udpCtx, &log.AccessMessage{
-			From:   "DNS",
-			To:     s.address,
-			Status: log.AccessAccepted,
-			Reason: "",
-		})
-		s.udpServer.Dispatch(udpCtx, *s.address, b)
 	}
 }
 

app/log/command/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/log/command/config.proto
 

app/log/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/log/config.proto
 

app/metrics/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.0
+// 	protoc-gen-go v1.28.1
-// 	protoc        v3.19.4
+// 	protoc        v3.18.0
 // source: app/metrics/config.proto
 
 package metrics

app/observatory/command/command.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/observatory/command/command.proto
 

app/observatory/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/observatory/config.proto
 
@@ -73,23 +73,23 @@ type OutboundStatus struct {
 	unknownFields protoimpl.UnknownFields
 
 	// @Document Whether this outbound is usable
-	//@Restriction ReadOnlyForUser
+	// @Restriction ReadOnlyForUser
 	Alive bool `protobuf:"varint,1,opt,name=alive,proto3" json:"alive,omitempty"`
 	// @Document The time for probe request to finish.
-	//@Type time.ms
+	// @Type time.ms
-	//@Restriction ReadOnlyForUser
+	// @Restriction ReadOnlyForUser
 	Delay int64 `protobuf:"varint,2,opt,name=delay,proto3" json:"delay,omitempty"`
 	// @Document The last error caused this outbound failed to relay probe request
-	//@Restriction NotMachineReadable
+	// @Restriction NotMachineReadable
 	LastErrorReason string `protobuf:"bytes,3,opt,name=last_error_reason,json=lastErrorReason,proto3" json:"last_error_reason,omitempty"`
 	// @Document The outbound tag for this Server
-	//@Type id.outboundTag
+	// @Type id.outboundTag
 	OutboundTag string `protobuf:"bytes,4,opt,name=outbound_tag,json=outboundTag,proto3" json:"outbound_tag,omitempty"`
 	// @Document The time this outbound is known to be alive
-	//@Type id.outboundTag
+	// @Type id.outboundTag
 	LastSeenTime int64 `protobuf:"varint,5,opt,name=last_seen_time,json=lastSeenTime,proto3" json:"last_seen_time,omitempty"`
 	// @Document The time this outbound is tried
-	//@Type id.outboundTag
+	// @Type id.outboundTag
 	LastTryTime int64 `protobuf:"varint,6,opt,name=last_try_time,json=lastTryTime,proto3" json:"last_try_time,omitempty"`
 }
 
@@ -173,14 +173,14 @@ type ProbeResult struct {
 	unknownFields protoimpl.UnknownFields
 
 	// @Document Whether this outbound is usable
-	//@Restriction ReadOnlyForUser
+	// @Restriction ReadOnlyForUser
 	Alive bool `protobuf:"varint,1,opt,name=alive,proto3" json:"alive,omitempty"`
 	// @Document The time for probe request to finish.
-	//@Type time.ms
+	// @Type time.ms
-	//@Restriction ReadOnlyForUser
+	// @Restriction ReadOnlyForUser
 	Delay int64 `protobuf:"varint,2,opt,name=delay,proto3" json:"delay,omitempty"`
 	// @Document The error caused this outbound failed to relay probe request
-	//@Restriction NotMachineReadable
+	// @Restriction NotMachineReadable
 	LastErrorReason string `protobuf:"bytes,3,opt,name=last_error_reason,json=lastErrorReason,proto3" json:"last_error_reason,omitempty"`
 }
 
@@ -243,7 +243,7 @@ type Intensity struct {
 	unknownFields protoimpl.UnknownFields
 
 	// @Document The time interval for a probe request in ms.
-	//@Type time.ms
+	// @Type time.ms
 	ProbeInterval uint32 `protobuf:"varint,1,opt,name=probe_interval,json=probeInterval,proto3" json:"probe_interval,omitempty"`
 }
 

app/policy/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/policy/config.proto
 

app/proxyman/command/command.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/proxyman/command/command.proto
 

app/proxyman/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/proxyman/config.proto
 

app/proxyman/outbound/uot.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 package outbound
 
 import (

app/proxyman/outbound/uot_stub.go

@@ -1,15 +0,0 @@
-//go:build !go1.18
-
-package outbound
-
-import (
-	"context"
-	"os"
-
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/transport/internet/stat"
-)
-
-func (h *Handler) getUoTConnection(ctx context.Context, dest net.Destination) (stat.Connection, error) {
-	return nil, os.ErrInvalid
-}

app/reverse/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/reverse/config.proto
 

app/router/command/command.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/router/command/command.proto
 
@@ -163,18 +163,19 @@ func (x *RoutingContext) GetOutboundTag() string {
 // opened by xray-core.
 // * FieldSelectors selects a subset of fields in routing statistics to return.
 // Valid selectors:
-//  - inbound: Selects connection's inbound tag.
+//   - inbound: Selects connection's inbound tag.
-//  - network: Selects connection's network.
+//   - network: Selects connection's network.
-//  - ip: Equivalent as "ip_source" and "ip_target", selects both source and
+//   - ip: Equivalent as "ip_source" and "ip_target", selects both source and
-//  target IP.
+//     target IP.
-//  - port: Equivalent as "port_source" and "port_target", selects both source
+//   - port: Equivalent as "port_source" and "port_target", selects both source
-//  and target port.
+//     and target port.
-//  - domain: Selects target domain.
+//   - domain: Selects target domain.
-//  - protocol: Select connection's protocol.
+//   - protocol: Select connection's protocol.
-//  - user: Select connection's inbound user email.
+//   - user: Select connection's inbound user email.
-//  - attributes: Select connection's additional attributes.
+//   - attributes: Select connection's additional attributes.
-//  - outbound: Equivalent as "outbound" and "outbound_group", select both
+//   - outbound: Equivalent as "outbound" and "outbound_group", select both
-//  outbound tag and outbound group tags.
+//     outbound tag and outbound group tags.
+//
 // * If FieldSelectors is left empty, all fields will be returned.
 type SubscribeRoutingStatsRequest struct {
 	state         protoimpl.MessageState

app/router/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/router/config.proto
 
@@ -477,6 +477,7 @@ type RoutingRule struct {
 	unknownFields protoimpl.UnknownFields
 
 	// Types that are assignable to TargetTag:
+	//
 	//	*RoutingRule_Tag
 	//	*RoutingRule_BalancingTag
 	TargetTag isRoutingRule_TargetTag `protobuf_oneof:"target_tag"`
@@ -834,6 +835,7 @@ type Domain_Attribute struct {
 
 	Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
 	// Types that are assignable to TypedValue:
+	//
 	//	*Domain_Attribute_BoolValue
 	//	*Domain_Attribute_IntValue
 	TypedValue isDomain_Attribute_TypedValue `protobuf_oneof:"typed_value"`

app/stats/command/command.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/stats/command/command.proto
 

app/stats/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: app/stats/config.proto
 

common/buf/multi_buffer.go

@@ -203,6 +203,19 @@ func SplitSize(mb MultiBuffer, size int32) (MultiBuffer, MultiBuffer) {
 	return mb, r
 }
 
+// SplitMulti splits the beginning of the MultiBuffer into first one, the index i and after into second one
+func SplitMulti(mb MultiBuffer, i int) (MultiBuffer, MultiBuffer) {
+	mb2 := make(MultiBuffer, 0, len(mb))
+	if i < len(mb) && i >= 0 {
+		mb2 = append(mb2, mb[i:]...)
+		for j := i; j < len(mb); j++ {
+			mb[j] = nil
+		}
+		mb = mb[:i]
+	}
+	return mb, mb2
+}
+
 // WriteMultiBuffer writes all buffers from the MultiBuffer to the Writer one by one, and return error if any, with leftover MultiBuffer.
 func WriteMultiBuffer(writer io.Writer, mb MultiBuffer) (MultiBuffer, error) {
 	for {

common/crypto/auth.go

@@ -2,8 +2,8 @@ package crypto
 
 import (
 	"crypto/cipher"
+	"crypto/rand"
 	"io"
-	"math/rand"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
@@ -265,7 +265,8 @@ func (w *AuthenticationWriter) seal(b []byte) (*buf.Buffer, error) {
 		return nil, err
 	}
 	if paddingSize > 0 {
-		// With size of the chunk and padding length encrypted, the content of padding doesn't matter much.
+		// These paddings will send in clear text.
+		// To avoid leakage of PRNG internal state, a cryptographically secure PRNG should be used.
 		paddingBytes := eb.Extend(paddingSize)
 		common.Must2(rand.Read(paddingBytes))
 	}

common/log/log.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/log/log.proto
 

common/mux/client.go

@@ -355,6 +355,7 @@ func (m *ClientWorker) handleStatusEnd(meta *FrameMetadata, reader *buf.Buffered
 			common.Interrupt(s.input)
 			common.Interrupt(s.output)
 		}
+		common.Interrupt(s.input)
 		s.Close()
 	}
 	if meta.Option.Has(OptionData) {

common/mux/server.go

@@ -202,6 +202,7 @@ func (w *ServerWorker) handleStatusEnd(meta *FrameMetadata, reader *buf.Buffered
 			common.Interrupt(s.input)
 			common.Interrupt(s.output)
 		}
+		common.Interrupt(s.input)
 		s.Close()
 	}
 	if meta.Option.Has(OptionData) {

common/net/address.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/net/address.proto
 
@@ -28,6 +28,7 @@ type IPOrDomain struct {
 	unknownFields protoimpl.UnknownFields
 
 	// Types that are assignable to Address:
+	//
 	//	*IPOrDomain_Ip
 	//	*IPOrDomain_Domain
 	Address isIPOrDomain_Address `protobuf_oneof:"address"`

common/net/destination.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/net/destination.proto
 

common/net/network.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/net/network.proto
 

common/net/port.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/net/port.proto
 

common/protocol/headers.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/protocol/headers.proto
 

common/protocol/quic/qtls_go116.go

@@ -1,19 +0,0 @@
-//go:build go1.16 && !go1.17
-// +build go1.16,!go1.17
-
-package quic
-
-import (
-	"crypto/cipher"
-
-	"github.com/marten-seemann/qtls-go1-16"
-)
-
-type (
-	// A CipherSuiteTLS13 is a cipher suite for TLS 1.3
-	CipherSuiteTLS13 = qtls.CipherSuiteTLS13
-)
-
-func AEADAESGCMTLS13(key, fixedNonce []byte) cipher.AEAD {
-	return qtls.AEADAESGCMTLS13(key, fixedNonce)
-}

common/protocol/quic/qtls_go117.go

@@ -1,19 +0,0 @@
-//go:build go1.17 && !go1.18
-// +build go1.17,!go1.18
-
-package quic
-
-import (
-	"crypto/cipher"
-
-	"github.com/marten-seemann/qtls-go1-17"
-)
-
-type (
-	// A CipherSuiteTLS13 is a cipher suite for TLS 1.3
-	CipherSuiteTLS13 = qtls.CipherSuiteTLS13
-)
-
-func AEADAESGCMTLS13(key, fixedNonce []byte) cipher.AEAD {
-	return qtls.AEADAESGCMTLS13(key, fixedNonce)
-}

common/protocol/quic/qtls_go118.go

@@ -1,6 +1,3 @@
-//go:build go1.18
-// +build go1.18
-
 package quic
 
 import (

common/protocol/server_spec.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/protocol/server_spec.proto
 

common/protocol/user.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/protocol/user.proto
 

common/serial/typed_message.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: common/serial/typed_message.proto
 

core/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: core/config.proto
 

core/core.go

@@ -18,7 +18,7 @@ import (
 )
 
 var (
-	version  = "1.5.8"
+	version  = "1.6.6"
 	build    = "Custom"
 	codename = "Xray, Penetrates Everything."
 	intro    = "A unified platform for anti-censorship."

go.mod

@@ -1,55 +1,60 @@
 module github.com/xtls/xray-core
 
-go 1.18
+go 1.19
 
 require (
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
 	github.com/golang/mock v1.6.0
 	github.com/golang/protobuf v1.5.2
-	github.com/google/go-cmp v0.5.8
+	github.com/google/go-cmp v0.5.9
 	github.com/gorilla/websocket v1.5.0
-	github.com/lucas-clemente/quic-go v0.27.2
+	github.com/lucas-clemente/quic-go v0.31.1
-	github.com/marten-seemann/qtls-go1-16 v0.1.5
+	github.com/marten-seemann/qtls-go1-18 v0.1.3
-	github.com/marten-seemann/qtls-go1-17 v0.1.2
+	github.com/miekg/dns v1.1.50
-	github.com/marten-seemann/qtls-go1-18 v0.1.2
-	github.com/miekg/dns v1.1.49
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.6.2
-	github.com/refraction-networking/utls v1.1.0
+	github.com/refraction-networking/utls v1.2.0
-	github.com/sagernet/sing v0.0.0-20220619130320-8793fe5e067d
+	github.com/sagernet/sing v0.1.0
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220619134218-830a2f478eb1
+	github.com/sagernet/sing-shadowsocks v0.1.0
+	github.com/sagernet/wireguard-go v0.0.0-20221116151939-c99467f53f2c
 	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
-	github.com/stretchr/testify v1.7.2
+	github.com/stretchr/testify v1.8.1
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e
-	github.com/xtls/go v0.0.0-20210920065950-d4af136d3672
+	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837
-	go.starlark.net v0.0.0-20220328144851-d1966c6b9fcd
+	go.starlark.net v0.0.0-20221205180719-3fd0dac74452
-	golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e
+	golang.org/x/crypto v0.4.0
-	golang.org/x/net v0.0.0-20220607020251-c690dde0001d
+	golang.org/x/net v0.4.0
-	golang.org/x/sync v0.0.0-20220601150217-0de741cfad7f
+	golang.org/x/sync v0.1.0
-	golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c
+	golang.org/x/sys v0.3.0
-	google.golang.org/grpc v1.47.0
+	google.golang.org/grpc v1.51.0
-	google.golang.org/protobuf v1.28.0
+	google.golang.org/protobuf v1.28.1
+	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 	h12.io/socks v1.0.3
 )
 
 require (
-	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/andybalholm/brotli v1.0.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 // indirect
 	github.com/francoispqt/gojay v1.2.13 // indirect
-	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
+	github.com/google/btree v1.1.2 // indirect
-	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/google/pprof v0.0.0-20221203041831-ce31453925ec // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/klauspost/compress v1.15.13 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.2 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/marten-seemann/qtls-go1-19 v0.1.1 // indirect
+	github.com/onsi/ginkgo/v2 v2.6.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/exp v0.0.0-20221211140036-ad323defaf05 // indirect
-	golang.org/x/tools v0.1.11-0.20220325154526-54af36eca237 // indirect
+	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
+	golang.org/x/text v0.5.0 // indirect
-	google.golang.org/genproto v0.0.0-20220527130721-00d5c0f3be58 // indirect
+	golang.org/x/time v0.3.0 // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	golang.org/x/tools v0.4.0 // indirect
+	google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect

go.sum

@@ -8,26 +8,19 @@ dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1
 dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
+github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
-github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
-github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
-github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -35,24 +28,18 @@ github.com/dgryski/go-metro v0.0.0-20200812162917-85c65e2d0165/go.mod h1:c9O8+fp
 github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140 h1:y7y0Oa6UawqTFPCDw9JG6pdKt4F9pAhHv0B7FMGaGD0=
 github.com/dgryski/go-metro v0.0.0-20211217172704-adc40b04c140/go.mod h1:c9O8+fpSOX1DM8cPNSkX/qsBWdkD4yd2dpciOWQjpBw=
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
-github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
-github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
-github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1/go.mod h1:KJwIaB5Mv44NWtYuAOFCVOjcI94vtpEz2JU/D2v6IjE=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJnXKk=
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/fsnotify/fsnotify v1.5.4 h1:jRbGcIw6P2Meqdwuo0H1p6JVLbL5DHKAKlYndzMwVZI=
-github.com/fsnotify/fsnotify v1.5.4/go.mod h1:OVB6XrOHzAwXMpEM7uPOzcehqUV2UqJxmVXmkdnm1bU=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32 h1:Mn26/9ZMNWSw9C9ERFA1PUxfmGpolnw2v0bKOREu5ew=
 github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I=
 github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
+github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
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@@ -86,14 +71,16 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -158,6 +140,7 @@ github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoU
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@@ -166,16 +149,19 @@ github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:
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@@ -345,48 +323,37 @@ google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoA
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+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -394,6 +361,8 @@ gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
 h12.io/socks v1.0.3 h1:Ka3qaQewws4j4/eDQnOdpr4wXsC//dXtWvftlIcCQUo=
 h12.io/socks v1.0.3/go.mod h1:AIhxy1jOId/XCz9BO+EIgNL2rQiPTBNnOfnVnQ+3Eck=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

infra/conf/shadowsocks.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 package conf
 
 import (
@@ -32,10 +30,12 @@ func cipherFromString(c string) shadowsocks.CipherType {
 }
 
 type ShadowsocksUserConfig struct {
-	Cipher   string `json:"method"`
+	Cipher   string   `json:"method"`
-	Password string `json:"password"`
+	Password string   `json:"password"`
-	Level    byte   `json:"level"`
+	Level    byte     `json:"level"`
-	Email    string `json:"email"`
+	Email    string   `json:"email"`
+	Address  *Address `json:"address"`
+	Port     uint16   `json:"port"`
 }
 
 type ShadowsocksServerConfig struct {
@@ -50,37 +50,7 @@ type ShadowsocksServerConfig struct {
 
 func (v *ShadowsocksServerConfig) Build() (proto.Message, error) {
 	if C.Contains(shadowaead_2022.List, v.Cipher) {
-		if len(v.Users) > 0 {
+		return buildShadowsocks2022(v)
-			if v.Cipher == "" {
-				return nil, newError("shadowsocks 2022 (multi-user): missing server method")
-			}
-			if !strings.Contains(v.Cipher, "aes") {
-				return nil, newError("shadowsocks 2022 (multi-user): only blake3-aes-*-gcm methods are supported")
-			}
-
-			config := new(shadowsocks_2022.MultiUserServerConfig)
-			config.Method = v.Cipher
-
-			config.Key = v.Password
-			config.Network = v.NetworkList.Build()
-
-			for _, user := range v.Users {
-				if user.Cipher != "" {
-					return nil, newError("shadowsocks 2022 (multi-user): users must have empty method")
-				}
-				config.Users = append(config.Users, &shadowsocks_2022.User{
-					Key:   user.Password,
-					Email: user.Email,
-				})
-			}
-			return config, nil
-		}
-
-		config := new(shadowsocks_2022.ServerConfig)
-		config.Method = v.Cipher
-		config.Key = v.Password
-		config.Network = v.NetworkList.Build()
-		return config, nil
 	}
 
 	config := new(shadowsocks.ServerConfig)
@@ -128,6 +98,62 @@ func (v *ShadowsocksServerConfig) Build() (proto.Message, error) {
 	return config, nil
 }
 
+func buildShadowsocks2022(v *ShadowsocksServerConfig) (proto.Message, error) {
+	if len(v.Users) == 0 {
+		config := new(shadowsocks_2022.ServerConfig)
+		config.Method = v.Cipher
+		config.Key = v.Password
+		config.Network = v.NetworkList.Build()
+		config.Email = v.Email
+		return config, nil
+	}
+	
+	if v.Cipher == "" {
+		return nil, newError("shadowsocks 2022 (multi-user): missing server method")
+	}
+	if !strings.Contains(v.Cipher, "aes") {
+		return nil, newError("shadowsocks 2022 (multi-user): only blake3-aes-*-gcm methods are supported")
+	}
+
+	if v.Users[0].Address == nil {
+		config := new(shadowsocks_2022.MultiUserServerConfig)
+		config.Method = v.Cipher
+		config.Key = v.Password
+		config.Network = v.NetworkList.Build()
+	
+		for _, user := range v.Users {
+			if user.Cipher != "" {
+				return nil, newError("shadowsocks 2022 (multi-user): users must have empty method")
+			}
+			config.Users = append(config.Users, &shadowsocks_2022.User{
+				Key:   user.Password,
+				Email: user.Email,
+			})
+		}
+		return config, nil
+	}
+
+	config := new(shadowsocks_2022.RelayServerConfig)
+	config.Method = v.Cipher
+	config.Key = v.Password
+	config.Network = v.NetworkList.Build()
+	for _, user := range v.Users {
+		if user.Cipher != "" {
+			return nil, newError("shadowsocks 2022 (relay): users must have empty method")
+		}
+		if user.Address == nil {
+			return nil, newError("shadowsocks 2022 (relay): all users must have relay address")
+		}
+		config.Destinations = append(config.Destinations, &shadowsocks_2022.RelayDestination{
+			Key: user.Password,
+			Email: user.Email,
+			Address: user.Address.Build(),
+			Port: uint32(user.Port),
+		})
+	}
+	return config, nil
+}
+
 type ShadowsocksServerTarget struct {
 	Address  *Address `json:"address"`
 	Port     uint16   `json:"port"`

infra/conf/shadowsocks_legacy.go

@@ -1,154 +0,0 @@
-//go:build !go1.18
-
-package conf
-
-import (
-	"strings"
-
-	"github.com/golang/protobuf/proto"
-	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/proxy/shadowsocks"
-)
-
-func cipherFromString(c string) shadowsocks.CipherType {
-	switch strings.ToLower(c) {
-	case "aes-128-gcm", "aead_aes_128_gcm":
-		return shadowsocks.CipherType_AES_128_GCM
-	case "aes-256-gcm", "aead_aes_256_gcm":
-		return shadowsocks.CipherType_AES_256_GCM
-	case "chacha20-poly1305", "aead_chacha20_poly1305", "chacha20-ietf-poly1305":
-		return shadowsocks.CipherType_CHACHA20_POLY1305
-	case "xchacha20-poly1305", "aead_xchacha20_poly1305", "xchacha20-ietf-poly1305":
-		return shadowsocks.CipherType_XCHACHA20_POLY1305
-	case "none", "plain":
-		return shadowsocks.CipherType_NONE
-	default:
-		return shadowsocks.CipherType_UNKNOWN
-	}
-}
-
-type ShadowsocksUserConfig struct {
-	Cipher   string `json:"method"`
-	Password string `json:"password"`
-	Level    byte   `json:"level"`
-	Email    string `json:"email"`
-}
-
-type ShadowsocksServerConfig struct {
-	Cipher      string                   `json:"method"`
-	Password    string                   `json:"password"`
-	Level       byte                     `json:"level"`
-	Email       string                   `json:"email"`
-	Users       []*ShadowsocksUserConfig `json:"clients"`
-	NetworkList *NetworkList             `json:"network"`
-	IVCheck     bool                     `json:"ivCheck"`
-}
-
-func (v *ShadowsocksServerConfig) Build() (proto.Message, error) {
-	config := new(shadowsocks.ServerConfig)
-	config.Network = v.NetworkList.Build()
-
-	if v.Users != nil {
-		for _, user := range v.Users {
-			account := &shadowsocks.Account{
-				Password:   user.Password,
-				CipherType: cipherFromString(user.Cipher),
-				IvCheck:    v.IVCheck,
-			}
-			if account.Password == "" {
-				return nil, newError("Shadowsocks password is not specified.")
-			}
-			if account.CipherType < shadowsocks.CipherType_AES_128_GCM ||
-				account.CipherType > shadowsocks.CipherType_XCHACHA20_POLY1305 {
-				return nil, newError("unsupported cipher method: ", user.Cipher)
-			}
-			config.Users = append(config.Users, &protocol.User{
-				Email:   user.Email,
-				Level:   uint32(user.Level),
-				Account: serial.ToTypedMessage(account),
-			})
-		}
-	} else {
-		account := &shadowsocks.Account{
-			Password:   v.Password,
-			CipherType: cipherFromString(v.Cipher),
-			IvCheck:    v.IVCheck,
-		}
-		if account.Password == "" {
-			return nil, newError("Shadowsocks password is not specified.")
-		}
-		if account.CipherType == shadowsocks.CipherType_UNKNOWN {
-			return nil, newError("unknown cipher method: ", v.Cipher)
-		}
-		config.Users = append(config.Users, &protocol.User{
-			Email:   v.Email,
-			Level:   uint32(v.Level),
-			Account: serial.ToTypedMessage(account),
-		})
-	}
-
-	return config, nil
-}
-
-type ShadowsocksServerTarget struct {
-	Address  *Address `json:"address"`
-	Port     uint16   `json:"port"`
-	Cipher   string   `json:"method"`
-	Password string   `json:"password"`
-	Email    string   `json:"email"`
-	Level    byte     `json:"level"`
-	IVCheck  bool     `json:"ivCheck"`
-	UoT      bool     `json:"uot"`
-}
-
-type ShadowsocksClientConfig struct {
-	Servers []*ShadowsocksServerTarget `json:"servers"`
-}
-
-func (v *ShadowsocksClientConfig) Build() (proto.Message, error) {
-	if len(v.Servers) == 0 {
-		return nil, newError("0 Shadowsocks server configured.")
-	}
-
-	config := new(shadowsocks.ClientConfig)
-	serverSpecs := make([]*protocol.ServerEndpoint, len(v.Servers))
-	for idx, server := range v.Servers {
-		if server.Address == nil {
-			return nil, newError("Shadowsocks server address is not set.")
-		}
-		if server.Port == 0 {
-			return nil, newError("Invalid Shadowsocks port.")
-		}
-		if server.Password == "" {
-			return nil, newError("Shadowsocks password is not specified.")
-		}
-		account := &shadowsocks.Account{
-			Password: server.Password,
-		}
-		account.CipherType = cipherFromString(server.Cipher)
-		if account.CipherType == shadowsocks.CipherType_UNKNOWN {
-			return nil, newError("unknown cipher method: ", server.Cipher)
-		}
-
-		account.IvCheck = server.IVCheck
-
-		ss := &protocol.ServerEndpoint{
-			Address: server.Address.Build(),
-			Port:    uint32(server.Port),
-			User: []*protocol.User{
-				{
-					Level:   uint32(server.Level),
-					Email:   server.Email,
-					Account: serial.ToTypedMessage(account),
-				},
-			},
-		}
-
-		serverSpecs[idx] = ss
-	}
-
-	config.Server = serverSpecs
-
-	return config, nil
-}

infra/conf/transport_internet.go

@@ -532,6 +532,8 @@ type SocketConfig struct {
 	DomainStrategy       string      `json:"domainStrategy"`
 	DialerProxy          string      `json:"dialerProxy"`
 	TCPKeepAliveInterval int32       `json:"tcpKeepAliveInterval"`
+	TCPKeepAliveIdle     int32       `json:"tcpKeepAliveIdle"`
+        TCPCongestion        string      `json:"tcpCongestion"`
 }
 
 // Build implements Buildable.
@@ -579,6 +581,8 @@ func (c *SocketConfig) Build() (*internet.SocketConfig, error) {
 		AcceptProxyProtocol:  c.AcceptProxyProtocol,
 		DialerProxy:          c.DialerProxy,
 		TcpKeepAliveInterval: c.TCPKeepAliveInterval,
+		TcpKeepAliveIdle:     c.TCPKeepAliveIdle,
+                TcpCongestion:        c.TCPCongestion,
 	}, nil
 }
 

infra/conf/vless.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"runtime"
 	"strconv"
+	"strings"
 	"syscall"
 
 	"github.com/golang/protobuf/proto"
@@ -52,9 +53,17 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 		}
 		account.Id = u.String()
 
-		switch account.Flow {
+		accountFlow := account.Flow
-		case "", "xtls-rprx-origin", "xtls-rprx-direct":
+		flows := strings.Split(account.Flow, ",")
-		case "xtls-rprx-splice":
+		for _, f := range flows {
+			t := strings.TrimSpace(f)
+			if t != "none" {
+				accountFlow = t
+			}
+		}
+		switch accountFlow {
+		case "", vless.XRO, vless.XRD, vless.XRV:
+		case vless.XRS:
 			return nil, newError(`VLESS clients: inbound doesn't support "xtls-rprx-splice" in this version, please use "xtls-rprx-direct" instead`)
 		default:
 			return nil, newError(`VLESS clients: "flow" doesn't support "` + account.Flow + `" in this version`)
@@ -182,8 +191,8 @@ func (c *VLessOutboundConfig) Build() (proto.Message, error) {
 			account.Id = u.String()
 
 			switch account.Flow {
-			case "", "xtls-rprx-origin", "xtls-rprx-origin-udp443", "xtls-rprx-direct", "xtls-rprx-direct-udp443":
+			case "", vless.XRO, vless.XRO + "-udp443", vless.XRD, vless.XRD + "-udp443", vless.XRV, vless.XRV + "-udp443":
-			case "xtls-rprx-splice", "xtls-rprx-splice-udp443":
+			case vless.XRS, vless.XRS + "-udp443":
 				if runtime.GOOS != "linux" && runtime.GOOS != "android" {
 					return nil, newError(`VLESS users: "` + account.Flow + `" only support linux in this version`)
 				}

infra/conf/wireguard.go

@@ -0,0 +1,111 @@
+package conf
+
+import (
+	"encoding/base64"
+	"encoding/hex"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/xtls/xray-core/proxy/wireguard"
+)
+
+type WireGuardPeerConfig struct {
+	PublicKey    string   `json:"publicKey"`
+	PreSharedKey string   `json:"preSharedKey"`
+	Endpoint     string   `json:"endpoint"`
+	KeepAlive    int      `json:"keepAlive"`
+	AllowedIPs   []string `json:"allowedIPs,omitempty"`
+}
+
+func (c *WireGuardPeerConfig) Build() (proto.Message, error) {
+	var err error
+	config := new(wireguard.PeerConfig)
+
+	config.PublicKey, err = parseWireGuardKey(c.PublicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	if c.PreSharedKey != "" {
+		config.PreSharedKey, err = parseWireGuardKey(c.PreSharedKey)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		config.PreSharedKey = "0000000000000000000000000000000000000000000000000000000000000000"
+	}
+
+	config.Endpoint = c.Endpoint
+	// default 0
+	config.KeepAlive = int32(c.KeepAlive)
+	if c.AllowedIPs == nil {
+		config.AllowedIps = []string{"0.0.0.0/0", "::0/0"}
+	} else {
+		config.AllowedIps = c.AllowedIPs
+	}
+
+	return config, nil
+}
+
+type WireGuardConfig struct {
+	SecretKey  string                 `json:"secretKey"`
+	Address    []string               `json:"address"`
+	Peers      []*WireGuardPeerConfig `json:"peers"`
+	MTU        int                    `json:"mtu"`
+	NumWorkers int                    `json:"workers"`
+}
+
+func (c *WireGuardConfig) Build() (proto.Message, error) {
+	config := new(wireguard.DeviceConfig)
+
+	var err error
+	config.SecretKey, err = parseWireGuardKey(c.SecretKey)
+	if err != nil {
+		return nil, err
+	}
+
+	if c.Address == nil {
+		// bogon ips
+		config.Endpoint = []string{"10.0.0.1", "fd59:7153:2388:b5fd:0000:0000:0000:0001"}
+	} else {
+		config.Endpoint = c.Address
+	}
+
+	if c.Peers != nil {
+		config.Peers = make([]*wireguard.PeerConfig, len(c.Peers))
+		for i, p := range c.Peers {
+			msg, err := p.Build()
+			if err != nil {
+				return nil, err
+			}
+			config.Peers[i] = msg.(*wireguard.PeerConfig)
+		}
+	}
+
+	if c.MTU == 0 {
+		config.Mtu = 1420
+	} else {
+		config.Mtu = int32(c.MTU)
+	}
+	// these a fallback code exists in github.com/nanoda0523/wireguard-go code,
+	// we don't need to process fallback manually
+	config.NumWorkers = int32(c.NumWorkers)
+
+	return config, nil
+}
+
+func parseWireGuardKey(str string) (string, error) {
+	if len(str) != 64 {
+		// may in base64 form
+		dat, err := base64.StdEncoding.DecodeString(str)
+		if err != nil {
+			return "", err
+		}
+		if len(dat) != 32 {
+			return "", newError("key should be 32 bytes: " + str)
+		}
+		return hex.EncodeToString(dat), err
+	} else {
+		// already hex form
+		return str, nil
+	}
+}

infra/conf/wireguard_test.go

@@ -0,0 +1,49 @@
+package conf_test
+
+import (
+	"testing"
+
+	. "github.com/xtls/xray-core/infra/conf"
+	"github.com/xtls/xray-core/proxy/wireguard"
+)
+
+func TestWireGuardOutbound(t *testing.T) {
+	creator := func() Buildable {
+		return new(WireGuardConfig)
+	}
+
+	runMultiTestCase(t, []TestCase{
+		{
+			Input: `{
+				"secretKey": "uJv5tZMDltsiYEn+kUwb0Ll/CXWhMkaSCWWhfPEZM3A=",
+				"address": ["10.1.1.1", "fd59:7153:2388:b5fd:0000:0000:1234:0001"],
+				"peers": [
+					{
+						"publicKey": "6e65ce0be17517110c17d77288ad87e7fd5252dcc7d09b95a39d61db03df832a",
+						"endpoint": "127.0.0.1:1234"
+					}
+				],
+				"mtu": 1300,
+				"workers": 2
+			}`,
+			Parser: loadJSON(creator),
+			Output: &wireguard.DeviceConfig{
+				// key converted into hex form
+				SecretKey: "b89bf9b5930396db226049fe914c1bd0b97f0975a13246920965a17cf1193370",
+				Endpoint:  []string{"10.1.1.1", "fd59:7153:2388:b5fd:0000:0000:1234:0001"},
+				Peers: []*wireguard.PeerConfig{
+					{
+						// also can read from hex form directly
+						PublicKey:    "6e65ce0be17517110c17d77288ad87e7fd5252dcc7d09b95a39d61db03df832a",
+						PreSharedKey: "0000000000000000000000000000000000000000000000000000000000000000",
+						Endpoint:     "127.0.0.1:1234",
+						KeepAlive:    0,
+						AllowedIps:   []string{"0.0.0.0/0", "::0/0"},
+					},
+				},
+				Mtu:        1300,
+				NumWorkers: 2,
+			},
+		},
+	})
+}

infra/conf/xray.go

@@ -40,6 +40,7 @@ var (
 		"trojan":      func() interface{} { return new(TrojanClientConfig) },
 		"mtproto":     func() interface{} { return new(MTProtoClientConfig) },
 		"dns":         func() interface{} { return new(DNSOutboundConfig) },
+		"wireguard":   func() interface{} { return new(WireGuardConfig) },
 	}, "protocol", "settings")
 
 	ctllog = log.New(os.Stderr, "xctl> ", 0)

main/commands/all/api/inbounds_add.go

@@ -68,6 +68,6 @@ func executeAddInbounds(cmd *base.Command, args []string) {
 		if err != nil {
 			base.Fatalf("failed to add inbound: %s", err)
 		}
-		showResponese(resp)
+		showJSONResponse(resp)
 	}
 }

main/commands/all/api/inbounds_remove.go

@@ -69,6 +69,6 @@ func executeRemoveInbounds(cmd *base.Command, args []string) {
 		if err != nil {
 			base.Fatalf("failed to remove inbound: %s", err)
 		}
-		showResponese(resp)
+		showJSONResponse(resp)
 	}
 }

main/commands/all/api/logger_restart.go

@@ -33,5 +33,5 @@ func executeRestartLogger(cmd *base.Command, args []string) {
 	if err != nil {
 		base.Fatalf("failed to restart logger: %s", err)
 	}
-	showResponese(resp)
+	showJSONResponse(resp)
 }

main/commands/all/api/outbounds_add.go

@@ -68,6 +68,6 @@ func executeAddOutbounds(cmd *base.Command, args []string) {
 		if err != nil {
 			base.Fatalf("failed to add outbound: %s", err)
 		}
-		showResponese(resp)
+		showJSONResponse(resp)
 	}
 }

main/commands/all/api/outbounds_remove.go

@@ -68,6 +68,6 @@ func executeRemoveOutbounds(cmd *base.Command, args []string) {
 		if err != nil {
 			base.Fatalf("failed to remove outbound: %s", err)
 		}
-		showResponese(resp)
+		showJSONResponse(resp)
 	}
 }

main/commands/all/api/shared.go

@@ -3,7 +3,6 @@ package api
 import (
 	"bytes"
 	"context"
-	"encoding/json"
 	"fmt"
 	"io"
 	"net/http"
@@ -16,6 +15,7 @@ import (
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/main/commands/base"
 	"google.golang.org/grpc"
+	"google.golang.org/protobuf/encoding/protojson"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -103,25 +103,25 @@ func fetchHTTPContent(target string) ([]byte, error) {
 	return content, nil
 }
 
-func showResponese(m proto.Message) {
+func protoToJSONString(m proto.Message, _, indent string) (string, error) {
+	ops := protojson.MarshalOptions{
+		Indent:          indent,
+		EmitUnpopulated: true,
+	}
+	b, err := ops.Marshal(m)
+	return string(b), err
+}
+
+func showJSONResponse(m proto.Message) {
 	if isNil(m) {
 		return
 	}
-	b := new(strings.Builder)
+	output, err := protoToJSONString(m, "", "    ")
-	e := json.NewEncoder(b)
-	e.SetIndent("", "    ")
-	e.SetEscapeHTML(false)
-	err := e.Encode(m)
-	msg := ""
 	if err != nil {
-		msg = fmt.Sprintf("error: %s\n\n%v", err, m)
+		fmt.Fprintf(os.Stdout, "%v\n", m)
-	} else {
+		base.Fatalf("error encode json: %s", err)
-		msg = strings.TrimSpace(b.String())
 	}
-	if msg == "" {
+	fmt.Println(output)
-		return
-	}
-	fmt.Println(msg)
 }
 
 func isNil(i interface{}) bool {

main/commands/all/api/stats_get.go

@@ -44,5 +44,5 @@ func executeGetStats(cmd *base.Command, args []string) {
 	if err != nil {
 		base.Fatalf("failed to get stats: %s", err)
 	}
-	showResponese(resp)
+	showJSONResponse(resp)
 }

main/commands/all/api/stats_query.go

@@ -44,5 +44,5 @@ func executeQueryStats(cmd *base.Command, args []string) {
 	if err != nil {
 		base.Fatalf("failed to query stats: %s", err)
 	}
-	showResponese(resp)
+	showJSONResponse(resp)
 }

main/commands/all/api/stats_sys.go

@@ -33,5 +33,5 @@ func executeSysStats(cmd *base.Command, args []string) {
 	if err != nil {
 		base.Fatalf("failed to get sys stats: %s", err)
 	}
-	showResponese(resp)
+	showJSONResponse(resp)
 }

main/distro/all/all.go

@@ -48,6 +48,7 @@ import (
 	_ "github.com/xtls/xray-core/proxy/vless/outbound"
 	_ "github.com/xtls/xray-core/proxy/vmess/inbound"
 	_ "github.com/xtls/xray-core/proxy/vmess/outbound"
+	_ "github.com/xtls/xray-core/proxy/wireguard"
 
 	// Transports
 	_ "github.com/xtls/xray-core/transport/internet/domainsocket"

proxy/blackhole/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/blackhole/config.proto
 

proxy/dns/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/dns/config.proto
 

proxy/dokodemo/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/dokodemo/config.proto
 

proxy/freedom/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/freedom/config.proto
 

proxy/http/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/http/config.proto
 

proxy/loopback/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/loopback/config.proto
 

proxy/mtproto/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/mtproto/config.proto
 

proxy/shadowsocks/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/shadowsocks/config.proto
 

proxy/shadowsocks_2022/config.go

@@ -0,0 +1,29 @@
+package shadowsocks_2022
+
+import (
+	"github.com/xtls/xray-core/common/protocol"
+)
+
+// MemoryAccount is an account type converted from Account.
+type MemoryAccount struct {
+	Key   string
+	Email string
+	Level int32
+}
+
+// AsAccount implements protocol.AsAccount.
+func (u *User) AsAccount() (protocol.Account, error) {
+	return &MemoryAccount{
+		Key:   u.GetKey(),
+		Email: u.GetEmail(),
+		Level: u.GetLevel(),
+	}, nil
+}
+
+// Equals implements protocol.Account.Equals().
+func (a *MemoryAccount) Equals(another protocol.Account) bool {
+	if account, ok := another.(*MemoryAccount); ok {
+		return a.Key == account.Key
+	}
+	return false
+}

proxy/shadowsocks_2022/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.0
+// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.1
+// 	protoc        v3.18.0
 // source: proxy/shadowsocks_2022/config.proto
 
 package shadowsocks_2022

proxy/shadowsocks_2022/inbound.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 package shadowsocks_2022
 
 import (
@@ -13,6 +11,7 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"
@@ -86,8 +85,10 @@ func (i *Inbound) Process(ctx context.Context, network net.Network, connection s
 				return returnError(err)
 			}
 			for _, buffer := range mb {
-				err = i.service.NewPacket(ctx, pc, B.As(buffer.Bytes()).ToOwned(), metadata)
+				packet := B.As(buffer.Bytes()).ToOwned()
+				err = i.service.NewPacket(ctx, pc, packet, metadata)
 				if err != nil {
+					packet.Release()
 					buf.ReleaseMulti(mb)
 					return err
 				}
@@ -150,7 +151,7 @@ func (i *Inbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, me
 	return bufio.CopyPacketConn(ctx, conn, outConn)
 }
 
-func (i *Inbound) HandleError(err error) {
+func (i *Inbound) NewError(ctx context.Context, err error) {
 	if E.IsClosed(err) {
 		return
 	}

proxy/shadowsocks_2022/inbound_multi.go

@@ -1,20 +1,21 @@
-//go:build go1.18
-
 package shadowsocks_2022
 
 import (
 	"context"
 	"encoding/base64"
 	"strconv"
+	"strings"
+	"sync"
 
-	"github.com/sagernet/sing-shadowsocks"
 	"github.com/sagernet/sing-shadowsocks/shadowaead_2022"
 	C "github.com/sagernet/sing/common"
+	A "github.com/sagernet/sing/common/auth"
 	B "github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/log"
@@ -33,6 +34,7 @@ func init() {
 }
 
 type MultiUserInbound struct {
+	sync.Mutex
 	networks []net.Network
 	users    []*User
 	service  *shadowaead_2022.MultiService[int]
@@ -80,6 +82,73 @@ func NewMultiServer(ctx context.Context, config *MultiUserServerConfig) (*MultiU
 	return inbound, nil
 }
 
+// AddUser implements proxy.UserManager.AddUser().
+func (i *MultiUserInbound) AddUser(ctx context.Context, u *protocol.MemoryUser) error {
+	i.Lock()
+	defer i.Unlock()
+
+	account := u.Account.(*MemoryAccount)
+	if account.Email != "" {
+		for idx := range i.users {
+			if i.users[idx].Email == account.Email {
+				return newError("User ", account.Email, " already exists.")
+			}
+		}
+	}
+	i.users = append(i.users, &User{
+		Key:   account.Key,
+		Email: strings.ToLower(account.Email),
+		Level: account.Level,
+	})
+
+	// sync to multi service
+	// Considering implements shadowsocks2022 in xray-core may have better performance.
+	i.service.UpdateUsersWithPasswords(
+		C.MapIndexed(i.users, func(index int, it *User) int { return index }),
+		C.Map(i.users, func(it *User) string { return it.Key }),
+	)
+
+	return nil
+}
+
+// RemoveUser implements proxy.UserManager.RemoveUser().
+func (i *MultiUserInbound) RemoveUser(ctx context.Context, email string) error {
+	if email == "" {
+		return newError("Email must not be empty.")
+	}
+
+	i.Lock()
+	defer i.Unlock()
+
+	email = strings.ToLower(email)
+	idx := -1
+	for ii, u := range i.users {
+		if strings.EqualFold(u.Email, email) {
+			idx = ii
+			break
+		}
+	}
+
+	if idx == -1 {
+		return newError("User ", email, " not found.")
+	}
+
+	ulen := len(i.users)
+
+	i.users[idx] = i.users[ulen-1]
+	i.users[ulen-1] = nil
+	i.users = i.users[:ulen-1]
+
+	// sync to multi service
+	// Considering implements shadowsocks2022 in xray-core may have better performance.
+	i.service.UpdateUsersWithPasswords(
+		C.MapIndexed(i.users, func(index int, it *User) int { return index }),
+		C.Map(i.users, func(it *User) string { return it.Key }),
+	)
+
+	return nil
+}
+
 func (i *MultiUserInbound) Network() []net.Network {
 	return i.networks
 }
@@ -106,8 +175,10 @@ func (i *MultiUserInbound) Process(ctx context.Context, network net.Network, con
 				return returnError(err)
 			}
 			for _, buffer := range mb {
-				err = i.service.NewPacket(ctx, pc, B.As(buffer.Bytes()).ToOwned(), metadata)
+				packet := B.As(buffer.Bytes()).ToOwned()
+				err = i.service.NewPacket(ctx, pc, packet, metadata)
 				if err != nil {
+					packet.Release()
 					buf.ReleaseMulti(mb)
 					return err
 				}
@@ -118,14 +189,14 @@ func (i *MultiUserInbound) Process(ctx context.Context, network net.Network, con
 }
 
 func (i *MultiUserInbound) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	userCtx := ctx.(*shadowsocks.UserContext[int])
 	inbound := session.InboundFromContext(ctx)
-	user := i.users[userCtx.User]
+	userInt, _ := A.UserFromContext[int](ctx)
+	user := i.users[userInt]
 	inbound.User = &protocol.MemoryUser{
 		Email: user.Email,
 		Level: uint32(user.Level),
 	}
-	ctx = log.ContextWithAccessMessage(userCtx.Context, &log.AccessMessage{
+	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,
 		Status: log.AccessAccepted,
@@ -146,14 +217,14 @@ func (i *MultiUserInbound) NewConnection(ctx context.Context, conn net.Conn, met
 }
 
 func (i *MultiUserInbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	userCtx := ctx.(*shadowsocks.UserContext[int])
 	inbound := session.InboundFromContext(ctx)
-	user := i.users[userCtx.User]
+	userInt, _ := A.UserFromContext[int](ctx)
+	user := i.users[userInt]
 	inbound.User = &protocol.MemoryUser{
 		Email: user.Email,
 		Level: uint32(user.Level),
 	}
-	ctx = log.ContextWithAccessMessage(userCtx.Context, &log.AccessMessage{
+	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,
 		Status: log.AccessAccepted,
@@ -174,7 +245,7 @@ func (i *MultiUserInbound) NewPacketConnection(ctx context.Context, conn N.Packe
 	return bufio.CopyPacketConn(ctx, conn, outConn)
 }
 
-func (i *MultiUserInbound) HandleError(err error) {
+func (i *MultiUserInbound) NewError(ctx context.Context, err error) {
 	if E.IsClosed(err) {
 		return
 	}

proxy/shadowsocks_2022/inbound_relay.go

@@ -5,9 +5,9 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/sagernet/sing-shadowsocks"
 	"github.com/sagernet/sing-shadowsocks/shadowaead_2022"
 	C "github.com/sagernet/sing/common"
+	A "github.com/sagernet/sing/common/auth"
 	B "github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -105,8 +105,10 @@ func (i *RelayInbound) Process(ctx context.Context, network net.Network, connect
 				return returnError(err)
 			}
 			for _, buffer := range mb {
-				err = i.service.NewPacket(ctx, pc, B.As(buffer.Bytes()).ToOwned(), metadata)
+				packet := B.As(buffer.Bytes()).ToOwned()
+				err = i.service.NewPacket(ctx, pc, packet, metadata)
 				if err != nil {
+					packet.Release()
 					buf.ReleaseMulti(mb)
 					return err
 				}
@@ -117,14 +119,14 @@ func (i *RelayInbound) Process(ctx context.Context, network net.Network, connect
 }
 
 func (i *RelayInbound) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
-	userCtx := ctx.(*shadowsocks.UserContext[int])
 	inbound := session.InboundFromContext(ctx)
-	user := i.destinations[userCtx.User]
+	userInt, _ := A.UserFromContext[int](ctx)
+	user := i.destinations[userInt]
 	inbound.User = &protocol.MemoryUser{
 		Email: user.Email,
 		Level: uint32(user.Level),
 	}
-	ctx = log.ContextWithAccessMessage(userCtx.Context, &log.AccessMessage{
+	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,
 		Status: log.AccessAccepted,
@@ -145,14 +147,14 @@ func (i *RelayInbound) NewConnection(ctx context.Context, conn net.Conn, metadat
 }
 
 func (i *RelayInbound) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
-	userCtx := ctx.(*shadowsocks.UserContext[int])
 	inbound := session.InboundFromContext(ctx)
-	user := i.destinations[userCtx.User]
+	userInt, _ := A.UserFromContext[int](ctx)
+	user := i.destinations[userInt]
 	inbound.User = &protocol.MemoryUser{
 		Email: user.Email,
 		Level: uint32(user.Level),
 	}
-	ctx = log.ContextWithAccessMessage(userCtx.Context, &log.AccessMessage{
+	ctx = log.ContextWithAccessMessage(ctx, &log.AccessMessage{
 		From:   metadata.Source,
 		To:     metadata.Destination,
 		Status: log.AccessAccepted,
@@ -173,7 +175,7 @@ func (i *RelayInbound) NewPacketConnection(ctx context.Context, conn N.PacketCon
 	return bufio.CopyPacketConn(ctx, conn, outConn)
 }
 
-func (i *RelayInbound) HandleError(err error) {
+func (i *RelayInbound) NewError(ctx context.Context, err error) {
 	if E.IsClosed(err) {
 		return
 	}

proxy/shadowsocks_2022/outbound.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 package shadowsocks_2022
 
 import (

proxy/shadowsocks_2022/shadowsocks_2022.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 package shadowsocks_2022
 
 import (
@@ -15,7 +13,7 @@ import (
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 func toDestination(socksaddr M.Socksaddr, network net.Network) net.Destination {
-	if socksaddr.Family().IsFqdn() {
+	if socksaddr.IsFqdn() {
 		return net.Destination{
 			Network: network,
 			Address: net.DomainAddress(socksaddr.Fqdn),

proxy/socks/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/socks/config.proto
 

proxy/trojan/client.go

@@ -126,7 +126,7 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 				}
 				if connWriter.Flow == XRD {
 					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.Connection.(syscall.Conn); ok {
+					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
 						rawConn, _ = sc.SyscallConn()
 					}
 				}

proxy/trojan/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/trojan/config.proto
 

proxy/trojan/protocol.go

@@ -303,14 +303,14 @@ func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, c
 							iConn = statConn.Connection
 						}
 						if xc, ok := iConn.(*xtls.Conn); ok {
-							iConn = xc.Connection
+							iConn = xc.NetConn()
 						}
 						if tc, ok := iConn.(*net.TCPConn); ok {
 							if conn.SHOW {
 								fmt.Println(conn.MARK, "Splice")
 							}
 							runtime.Gosched() // necessary
-							w, err := tc.ReadFrom(conn.Connection)
+							w, err := tc.ReadFrom(conn.NetConn())
 							if counter != nil {
 								counter.Add(w)
 							}
@@ -325,7 +325,7 @@ func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, c
 						// panic("XTLS Splice: nil inbound or nil inbound.Conn")
 					}
 				}
-				reader = buf.NewReadVReader(conn.Connection, rawConn, nil)
+				reader = buf.NewReadVReader(conn.NetConn(), rawConn, nil)
 				ct = counter
 				if conn.SHOW {
 					fmt.Println(conn.MARK, "ReadV")

proxy/trojan/server.go

@@ -255,7 +255,7 @@ func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Con
 				xtlsConn.MARK = "XTLS"
 				if clientReader.Flow == XRD {
 					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.Connection.(syscall.Conn); ok {
+					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
 						rawConn, _ = sc.SyscallConn()
 					}
 				}

proxy/vless/account.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vless/account.proto
 

proxy/vless/encoding/addons.go

@@ -11,7 +11,7 @@ import (
 
 func EncodeHeaderAddons(buffer *buf.Buffer, addons *Addons) error {
 	switch addons.Flow {
-	case vless.XRO, vless.XRD:
+	case vless.XRO, vless.XRD, vless.XRV:
 		bytes, err := proto.Marshal(addons)
 		if err != nil {
 			return newError("failed to marshal addons protobuf value").Base(err)

proxy/vless/encoding/addons.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vless/encoding/addons.proto
 

proxy/vless/encoding/encoding.go

@@ -3,11 +3,16 @@ package encoding
 //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
 
 import (
+	"bytes"
 	"context"
+	"crypto/rand"
 	"fmt"
 	"io"
+	"math/big"
 	"runtime"
+	"strconv"
 	"syscall"
+	"time"
 
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/errors"
@@ -18,6 +23,7 @@ import (
 	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/proxy/vless"
 	"github.com/xtls/xray-core/transport/internet/stat"
+	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
@@ -25,6 +31,11 @@ const (
 	Version = byte(0)
 )
 
+var tls13SupportedVersions = []byte{0x00, 0x2b, 0x00, 0x02, 0x03, 0x04}
+var tlsClientHandShakeStart = []byte{0x16, 0x03}
+var tlsServerHandShakeStart = []byte{0x16, 0x03, 0x03}
+var tlsApplicationDataStart = []byte{0x17, 0x03, 0x03}
+
 var addrParser = protocol.NewAddressParser(
 	protocol.AddressFamilyByte(byte(protocol.AddressTypeIPv4), net.AddressFamilyIPv4),
 	protocol.AddressFamilyByte(byte(protocol.AddressTypeDomain), net.AddressFamilyDomain),
@@ -176,43 +187,39 @@ func DecodeResponseHeader(reader io.Reader, request *protocol.RequestHeader) (*A
 	return responseAddons, nil
 }
 
-func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn, counter stats.Counter, sctx context.Context) error {
+func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn *xtls.Conn, rawConn syscall.RawConn, counter stats.Counter, ctx context.Context) error {
 	err := func() error {
 		var ct stats.Counter
 		for {
 			if conn.DirectIn {
 				conn.DirectIn = false
-				if sctx != nil {
+				if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.Conn != nil {
-					if inbound := session.InboundFromContext(sctx); inbound != nil && inbound.Conn != nil {
+					iConn := inbound.Conn
-						iConn := inbound.Conn
+					statConn, ok := iConn.(*stat.CounterConnection)
-						statConn, ok := iConn.(*stat.CounterConnection)
+					if ok {
-						if ok {
+						iConn = statConn.Connection
-							iConn = statConn.Connection
+					}
+					if xc, ok := iConn.(*xtls.Conn); ok {
+						iConn = xc.NetConn()
+					}
+					if tc, ok := iConn.(*net.TCPConn); ok {
+						if conn.SHOW {
+							fmt.Println(conn.MARK, "Splice")
 						}
-						if xc, ok := iConn.(*xtls.Conn); ok {
+						runtime.Gosched() // necessary
-							iConn = xc.Connection
+						w, err := tc.ReadFrom(conn.NetConn())
+						if counter != nil {
+							counter.Add(w)
 						}
-						if tc, ok := iConn.(*net.TCPConn); ok {
+						if statConn != nil && statConn.WriteCounter != nil {
-							if conn.SHOW {
+							statConn.WriteCounter.Add(w)
-								fmt.Println(conn.MARK, "Splice")
-							}
-							runtime.Gosched() // necessary
-							w, err := tc.ReadFrom(conn.Connection)
-							if counter != nil {
-								counter.Add(w)
-							}
-							if statConn != nil && statConn.WriteCounter != nil {
-								statConn.WriteCounter.Add(w)
-							}
-							return err
-						} else {
-							panic("XTLS Splice: not TCP inbound")
 						}
+						return err
 					} else {
-						// panic("XTLS Splice: nil inbound or nil inbound.Conn")
+						panic("XTLS Splice: not TCP inbound")
 					}
 				}
-				reader = buf.NewReadVReader(conn.Connection, rawConn, nil)
+				reader = buf.NewReadVReader(conn.NetConn(), rawConn, nil)
 				ct = counter
 				if conn.SHOW {
 					fmt.Println(conn.MARK, "ReadV")
@@ -238,3 +245,346 @@ func ReadV(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, c
 	}
 	return nil
 }
+
+// XtlsRead filter and read xtls protocol
+func XtlsRead(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, rawConn syscall.RawConn, 
+	counter stats.Counter, ctx context.Context, userUUID []byte, numberOfPacketToFilter *int, enableXtls *bool, 
+	isTLS12orAbove *bool, isTLS *bool, cipher *uint16, remainingServerHello *int32) error {
+	err := func() error {
+		var ct stats.Counter
+		filterUUID := true
+		shouldSwitchToDirectCopy := false
+		var remainingContent int32 = -1
+		var remainingPadding int32 = -1
+		currentCommand := 0
+		for {
+			if shouldSwitchToDirectCopy {
+				shouldSwitchToDirectCopy = false
+				if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.Conn != nil && (runtime.GOOS == "linux" || runtime.GOOS == "android") {
+					if _, ok := inbound.User.Account.(*vless.MemoryAccount); inbound.User.Account == nil || ok {
+						iConn := inbound.Conn
+						statConn, ok := iConn.(*stat.CounterConnection)
+						if ok {
+							iConn = statConn.Connection
+						}
+						if xc, ok := iConn.(*tls.Conn); ok {
+							iConn = xc.NetConn()
+						}
+						if tc, ok := iConn.(*net.TCPConn); ok {
+							newError("XtlsRead splice").WriteToLog(session.ExportIDToError(ctx))
+							runtime.Gosched() // necessary
+							w, err := tc.ReadFrom(conn)
+							if counter != nil {
+								counter.Add(w)
+							}
+							if statConn != nil && statConn.WriteCounter != nil {
+								statConn.WriteCounter.Add(w)
+							}
+							return err
+						}
+					}
+				}
+				reader = buf.NewReadVReader(conn, rawConn, nil)
+				ct = counter
+				newError("XtlsRead readV").WriteToLog(session.ExportIDToError(ctx))
+			}
+			buffer, err := reader.ReadMultiBuffer()
+			if !buffer.IsEmpty() {
+				if filterUUID && (*isTLS || *numberOfPacketToFilter > 0) {
+					buffer = XtlsUnpadding(ctx, buffer, userUUID, &remainingContent, &remainingPadding, &currentCommand)
+					if remainingContent == 0 && remainingPadding == 0 {
+						if currentCommand == 1 {
+							filterUUID = false
+						} else if currentCommand == 2 {
+							filterUUID = false
+							shouldSwitchToDirectCopy = true
+						} else if currentCommand != 0 {
+							newError("XtlsRead unknown command ", currentCommand, buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
+						}
+					}
+				}
+				if *numberOfPacketToFilter > 0 {
+					XtlsFilterTls(buffer, numberOfPacketToFilter, enableXtls, isTLS12orAbove, isTLS, cipher, remainingServerHello, ctx)
+				}
+				if ct != nil {
+					ct.Add(int64(buffer.Len()))
+				}
+				timer.Update()
+				if werr := writer.WriteMultiBuffer(buffer); werr != nil {
+					return werr
+				}
+			}
+			if err != nil {
+				return err
+			}
+		}
+	}()
+	if err != nil && errors.Cause(err) != io.EOF {
+		return err
+	}
+	return nil
+}
+
+// XtlsWrite filter and write xtls protocol
+func XtlsWrite(reader buf.Reader, writer buf.Writer, timer signal.ActivityUpdater, conn net.Conn, counter stats.Counter, 
+	ctx context.Context, userUUID *[]byte, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool, 
+	cipher *uint16, remainingServerHello *int32) error {
+	err := func() error {
+		var ct stats.Counter
+		filterTlsApplicationData := true
+		shouldSwitchToDirectCopy := false
+		for {
+			buffer, err := reader.ReadMultiBuffer()
+			if !buffer.IsEmpty() {
+				if *numberOfPacketToFilter > 0 {
+					XtlsFilterTls(buffer, numberOfPacketToFilter, enableXtls, isTLS12orAbove, isTLS, cipher, remainingServerHello, ctx)
+				}
+				if filterTlsApplicationData && *isTLS {
+					buffer = ReshapeMultiBuffer(ctx, buffer)
+					var xtlsSpecIndex int
+					for i, b := range buffer {
+						if b.Len() >= 6 && bytes.Equal(tlsApplicationDataStart, b.BytesTo(3)) {
+							var command byte = 0x01
+							if *enableXtls {
+								shouldSwitchToDirectCopy = true
+								xtlsSpecIndex = i
+								command = 0x02
+							}
+							filterTlsApplicationData = false
+							buffer[i] = XtlsPadding(b, command, userUUID, ctx)
+							break
+						} else if !*isTLS12orAbove && *numberOfPacketToFilter <= 0 {
+							//maybe tls 1.1 or 1.0
+							filterTlsApplicationData = false
+							buffer[i] = XtlsPadding(b, 0x01, userUUID, ctx)
+							break
+						}
+						buffer[i] = XtlsPadding(b, 0x00, userUUID, ctx)
+					}
+					if shouldSwitchToDirectCopy {
+						encryptBuffer, directBuffer := buf.SplitMulti(buffer, xtlsSpecIndex+1)
+						length := encryptBuffer.Len()
+						if !encryptBuffer.IsEmpty() {
+							timer.Update()
+							if werr := writer.WriteMultiBuffer(encryptBuffer); werr != nil {
+								return werr
+							}
+						}
+						buffer = directBuffer
+						writer = buf.NewWriter(conn)
+						ct = counter
+						newError("XtlsWrite writeV ", xtlsSpecIndex, " ", length, " ", buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
+						time.Sleep(5 * time.Millisecond) // for some device, the first xtls direct packet fails without this delay
+					}
+				}
+				if !buffer.IsEmpty() {
+					if ct != nil {
+						ct.Add(int64(buffer.Len()))
+					}
+					timer.Update()
+					if werr := writer.WriteMultiBuffer(buffer); werr != nil {
+						return werr
+					}
+				}
+			}
+			if err != nil {
+				return err
+			}
+		}
+	}()
+	if err != nil && errors.Cause(err) != io.EOF {
+		return err
+	}
+	return nil
+}
+
+// XtlsFilterTls filter and recognize tls 1.3 and other info
+func XtlsFilterTls(buffer buf.MultiBuffer, numberOfPacketToFilter *int, enableXtls *bool, isTLS12orAbove *bool, isTLS *bool, 
+	cipher *uint16, remainingServerHello *int32, ctx context.Context) {
+	for _, b := range buffer {
+		*numberOfPacketToFilter--
+		if b.Len() >= 6 {
+			startsBytes := b.BytesTo(6)
+			if bytes.Equal(tlsServerHandShakeStart, startsBytes[:3]) && startsBytes[5] == 0x02 {
+				*remainingServerHello = (int32(startsBytes[3])<<8 | int32(startsBytes[4])) + 5
+				*isTLS12orAbove = true
+				*isTLS = true
+				if b.Len() >= 79 && *remainingServerHello >= 79 {
+					sessionIdLen := int32(b.Byte(43))
+					cipherSuite := b.BytesRange(43 + sessionIdLen + 1, 43 + sessionIdLen + 3)
+					*cipher = uint16(cipherSuite[0]) << 8 | uint16(cipherSuite[1])
+				} else {
+					newError("XtlsFilterTls short server hello, tls 1.2 or older? ", b.Len(), " ", *remainingServerHello).WriteToLog(session.ExportIDToError(ctx))
+				}
+			} else if bytes.Equal(tlsClientHandShakeStart, startsBytes[:2]) && startsBytes[5] == 0x01 {
+				*isTLS = true
+				newError("XtlsFilterTls found tls client hello! ", buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
+			}
+		}
+		if *remainingServerHello > 0 {
+			end := *remainingServerHello
+			if end > b.Len() {
+				end = b.Len()
+			}
+			*remainingServerHello -= b.Len()
+			if bytes.Contains(b.BytesTo(end), tls13SupportedVersions) {
+				v, ok := Tls13CipherSuiteDic[*cipher]
+				if !ok {
+					v = "Old cipher: " + strconv.FormatUint(uint64(*cipher), 16)
+				} else if (v != "TLS_AES_128_CCM_8_SHA256") {
+					*enableXtls = true
+				}
+				newError("XtlsFilterTls found tls 1.3! ", b.Len(), " ", v).WriteToLog(session.ExportIDToError(ctx))
+				*numberOfPacketToFilter = 0
+				return
+			} else if *remainingServerHello <= 0 {
+				newError("XtlsFilterTls found tls 1.2! ", b.Len()).WriteToLog(session.ExportIDToError(ctx))
+				*numberOfPacketToFilter = 0
+				return
+			}
+			newError("XtlsFilterTls inconclusive server hello ", b.Len(), " ", *remainingServerHello).WriteToLog(session.ExportIDToError(ctx))
+		}
+		if *numberOfPacketToFilter <= 0 {
+			newError("XtlsFilterTls stop filtering", buffer.Len()).WriteToLog(session.ExportIDToError(ctx))
+		}
+	}
+}
+
+// ReshapeMultiBuffer prepare multi buffer for padding stucture (max 21 bytes)
+func ReshapeMultiBuffer(ctx context.Context, buffer buf.MultiBuffer) buf.MultiBuffer {
+	needReshape := false
+	for _, b := range buffer {
+		if b.Len() >= buf.Size-21 {
+			needReshape = true
+		}
+	}
+	if !needReshape {
+		return buffer
+	}
+	mb2 := make(buf.MultiBuffer, 0, len(buffer))
+	print := ""
+	for _, b := range buffer {
+		if b.Len() >= buf.Size-21 {
+			index := int32(bytes.LastIndex(b.Bytes(), tlsApplicationDataStart))
+			if index <= 0 {
+				index = buf.Size / 2
+			}
+			buffer1 := buf.New()
+			buffer2 := buf.New()
+			buffer1.Write(b.BytesTo(index))
+			buffer2.Write(b.BytesFrom(index))
+			mb2 = append(mb2, buffer1, buffer2)
+			print += " " + strconv.Itoa(int(buffer1.Len())) + " " + strconv.Itoa(int(buffer2.Len()))
+		} else {
+			newbuffer := buf.New()
+			newbuffer.Write(b.Bytes())
+			mb2 = append(mb2, newbuffer)
+			print += " " + strconv.Itoa(int(b.Len()))
+		}
+	}
+	buf.ReleaseMulti(buffer)
+	newError("ReshapeMultiBuffer ", print).WriteToLog(session.ExportIDToError(ctx))
+	return mb2
+}
+
+// XtlsPadding add padding to eliminate length siganature during tls handshake
+func XtlsPadding(b *buf.Buffer, command byte, userUUID *[]byte, ctx context.Context) *buf.Buffer {
+	var length int32 = 0
+	if b.Len() < 900 {
+		l, err := rand.Int(rand.Reader, big.NewInt(500))
+		if err != nil {
+			newError("failed to generate padding").Base(err).WriteToLog(session.ExportIDToError(ctx))
+		}
+		length = int32(l.Int64()) + 900 - b.Len()
+	}
+	newbuffer := buf.New()
+	if userUUID != nil {
+		newbuffer.Write(*userUUID)
+		*userUUID = nil
+	}
+	newbuffer.Write([]byte{command, byte(b.Len() >> 8), byte(b.Len()), byte(length >> 8), byte(length)})
+	newbuffer.Write(b.Bytes())
+	newbuffer.Extend(length)
+	newError("XtlsPadding ", b.Len(), " ", length, " ", command).WriteToLog(session.ExportIDToError(ctx))
+	b.Release()
+	b = nil
+	return newbuffer
+}
+
+// XtlsUnpadding remove padding and parse command
+func XtlsUnpadding(ctx context.Context, buffer buf.MultiBuffer, userUUID []byte, remainingContent *int32, remainingPadding *int32, currentCommand *int) buf.MultiBuffer {
+	posindex := 0
+	var posByte int32 = 0
+	if *remainingContent == -1 && *remainingPadding == -1 {
+		for i, b := range buffer {
+			if b.Len() >= 21 && bytes.Equal(userUUID, b.BytesTo(16)) {
+				posindex = i
+				posByte = 16
+				*remainingContent = 0
+				*remainingPadding = 0
+				break
+			}
+		}
+	}
+	if *remainingContent == -1 && *remainingPadding == -1 {
+		return buffer
+	}
+	mb2 := make(buf.MultiBuffer, 0, len(buffer))
+	for i := 0; i < posindex; i++ {
+		newbuffer := buf.New()
+		newbuffer.Write(buffer[i].Bytes())
+		mb2 = append(mb2, newbuffer)
+	}
+	for i := posindex; i < len(buffer); i++ {
+		b := buffer[i]
+		for posByte < b.Len() {
+			if *remainingContent <= 0 && *remainingPadding <= 0 {
+				if *currentCommand == 1 { // possible buffer after padding, no need to worry about xtls (command 2)
+					len := b.Len() - posByte
+					newbuffer := buf.New()
+					newbuffer.Write(b.BytesRange(posByte, posByte+len))
+					mb2 = append(mb2, newbuffer)
+					posByte += len
+				} else {
+					paddingInfo := b.BytesRange(posByte, posByte+5)
+					*currentCommand = int(paddingInfo[0])
+					*remainingContent = int32(paddingInfo[1])<<8 | int32(paddingInfo[2])
+					*remainingPadding = int32(paddingInfo[3])<<8 | int32(paddingInfo[4])
+					newError("Xtls Unpadding new block", i, " ", posByte, " content ", *remainingContent, " padding ", *remainingPadding, " ", paddingInfo[0]).WriteToLog(session.ExportIDToError(ctx))
+					posByte += 5
+				}
+			} else if *remainingContent > 0 {
+				len := *remainingContent
+				if b.Len() < posByte+*remainingContent {
+					len = b.Len() - posByte
+				}
+				newbuffer := buf.New()
+				newbuffer.Write(b.BytesRange(posByte, posByte+len))
+				mb2 = append(mb2, newbuffer)
+				*remainingContent -= len
+				posByte += len
+			} else { // remainingPadding > 0
+				len := *remainingPadding
+				if b.Len() < posByte+*remainingPadding {
+					len = b.Len() - posByte
+				}
+				*remainingPadding -= len
+				posByte += len
+			}
+			if posByte == b.Len() {
+				posByte = 0
+				break
+			}
+		}
+	}
+	buf.ReleaseMulti(buffer)
+	return mb2
+}
+
+var Tls13CipherSuiteDic = map[uint16]string{
+	0x1301 : "TLS_AES_128_GCM_SHA256",
+	0x1302 : "TLS_AES_256_GCM_SHA384",
+	0x1303 : "TLS_CHACHA20_POLY1305_SHA256",
+	0x1304 : "TLS_AES_128_CCM_SHA256",
+	0x1305 : "TLS_AES_128_CCM_8_SHA256",
+}

proxy/vless/inbound/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vless/inbound/config.proto
 

proxy/vless/inbound/inbound.go

@@ -439,24 +439,48 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		// Flow: requestAddons.Flow,
 	}
 
+	var netConn net.Conn
 	var rawConn syscall.RawConn
-
+	allowNoneFlow := false
+	accountFlow := account.Flow
+	flows := strings.Split(account.Flow, ",")
+	for _, f := range flows {
+		t := strings.TrimSpace(f)
+		if t == "none" {
+			allowNoneFlow = true
+		} else {
+			accountFlow = t
+		}
+	}
 	switch requestAddons.Flow {
-	case vless.XRO, vless.XRD:
+	case vless.XRO, vless.XRD, vless.XRV:
-		if account.Flow == requestAddons.Flow {
+		if accountFlow == requestAddons.Flow {
 			switch request.Command {
 			case protocol.RequestCommandMux:
 				return newError(requestAddons.Flow + " doesn't support Mux").AtWarning()
 			case protocol.RequestCommandUDP:
 				return newError(requestAddons.Flow + " doesn't support UDP").AtWarning()
 			case protocol.RequestCommandTCP:
-				if xtlsConn, ok := iConn.(*xtls.Conn); ok {
+				if requestAddons.Flow == vless.XRV {
+					if tlsConn, ok := iConn.(*tls.Conn); ok {
+						netConn = tlsConn.NetConn()
+						if sc, ok := netConn.(syscall.Conn); ok {
+							rawConn, _ = sc.SyscallConn()
+						}
+					} else if _, ok := iConn.(*tls.UConn); ok {
+						return newError("XTLS only supports UTLS fingerprint for the outbound.").AtWarning()
+					} else if _, ok := iConn.(*xtls.Conn); ok {
+						return newError(`failed to use ` + requestAddons.Flow + `, vision "security" must be "tls"`).AtWarning()
+					} else {
+						return newError("XTLS only supports TCP, mKCP and DomainSocket for now.").AtWarning()
+					}
+				} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
 					xtlsConn.RPRX = true
 					xtlsConn.SHOW = xtls_show
 					xtlsConn.MARK = "XTLS"
 					if requestAddons.Flow == vless.XRD {
 						xtlsConn.DirectMode = true
-						if sc, ok := xtlsConn.Connection.(syscall.Conn); ok {
+						if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
 							rawConn, _ = sc.SyscallConn()
 						}
 					}
@@ -467,7 +491,11 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		} else {
 			return newError(account.ID.String() + " is not able to use " + requestAddons.Flow).AtWarning()
 		}
-	case "":
+	case "", "none":
+		if accountFlow == vless.XRV && !allowNoneFlow && request.Command == protocol.RequestCommandTCP {
+			return newError(account.ID.String() + " is not able to use " + vless.XRV + 
+			". Note the pure tls proxy has certain tls in tls characters. Append \",none\" in flow to suppress").AtWarning()
+		}
 	default:
 		return newError("unknown request flow " + requestAddons.Flow).AtWarning()
 	}
@@ -494,6 +522,12 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 
 	serverReader := link.Reader // .(*pipe.Reader)
 	serverWriter := link.Writer // .(*pipe.Writer)
+	enableXtls := false
+	isTLS12orAbove := false
+	isTLS := false
+	var cipher uint16 = 0
+	var remainingServerHello int32 = -1
+	numberOfPacketToFilter := 8
 
 	postRequest := func() error {
 		defer timer.SetTimeout(sessionPolicy.Timeouts.DownlinkOnly)
@@ -508,7 +542,14 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 			if statConn != nil {
 				counter = statConn.ReadCounter
 			}
-			err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn, counter, nil)
+			//TODO enable splice
+			ctx = session.ContextWithInbound(ctx, nil)
+			if requestAddons.Flow == vless.XRV {
+				err = encoding.XtlsRead(clientReader, serverWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(), 
+				&numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
+			} else {
+				err = encoding.ReadV(clientReader, serverWriter, timer, iConn.(*xtls.Conn), rawConn, counter, ctx)
+			}
 		} else {
 			// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
 			err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))
@@ -531,26 +572,43 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 
 		// default: clientWriter := bufferWriter
 		clientWriter := encoding.EncodeBodyAddons(bufferWriter, request, responseAddons)
-		{
+		userUUID := account.ID.Bytes()
-			multiBuffer, err := serverReader.ReadMultiBuffer()
+		multiBuffer, err1 := serverReader.ReadMultiBuffer()
-			if err != nil {
+		if err1 != nil {
-				return err // ...
+			return err1 // ...
-			}
+		}
-			if err := clientWriter.WriteMultiBuffer(multiBuffer); err != nil {
+		if requestAddons.Flow == vless.XRV {
-				return err // ...
+			encoding.XtlsFilterTls(multiBuffer, &numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello, ctx)
+			if isTLS {
+				multiBuffer = encoding.ReshapeMultiBuffer(ctx, multiBuffer)
+				for i, b := range multiBuffer {
+					multiBuffer[i] = encoding.XtlsPadding(b, 0x00, &userUUID, ctx)
+				}
 			}
 		}
-
+		if err := clientWriter.WriteMultiBuffer(multiBuffer); err != nil {
+			return err // ...
+		}
 		// Flush; bufferWriter.WriteMultiBufer now is bufferWriter.writer.WriteMultiBuffer
 		if err := bufferWriter.SetBuffered(false); err != nil {
 			return newError("failed to write A response payload").Base(err).AtWarning()
 		}
 
-		// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
+		var err error
-		if err := buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer)); err != nil {
+		if rawConn != nil && requestAddons.Flow == vless.XRV {
+			var counter stats.Counter
+			if statConn != nil {
+				counter = statConn.WriteCounter
+			}
+			err = encoding.XtlsWrite(serverReader, clientWriter, timer, netConn, counter, ctx, &userUUID, &numberOfPacketToFilter, 
+				&enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
+		} else {
+			// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
+			err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))
+		}
+		if err != nil {
 			return newError("failed to transfer response payload").Base(err).AtInfo()
 		}
-
 		// Indicates the end of response payload.
 		switch responseAddons.Flow {
 		default:

proxy/vless/outbound/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vless/outbound/config.proto
 

proxy/vless/outbound/outbound.go

@@ -25,6 +25,7 @@ import (
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/internet"
 	"github.com/xtls/xray-core/transport/internet/stat"
+	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/xtls"
 )
 
@@ -127,16 +128,15 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 		Flow: account.Flow,
 	}
 
+	var netConn net.Conn
 	var rawConn syscall.RawConn
-	var sctx context.Context
-
 	allowUDP443 := false
 	switch requestAddons.Flow {
-	case vless.XRO + "-udp443", vless.XRD + "-udp443", vless.XRS + "-udp443":
+	case vless.XRO + "-udp443", vless.XRD + "-udp443", vless.XRS + "-udp443", vless.XRV + "-udp443":
 		allowUDP443 = true
 		requestAddons.Flow = requestAddons.Flow[:16]
 		fallthrough
-	case vless.XRO, vless.XRD, vless.XRS:
+	case vless.XRO, vless.XRD, vless.XRS, vless.XRV:
 		switch request.Command {
 		case protocol.RequestCommandMux:
 			return newError(requestAddons.Flow + " doesn't support Mux").AtWarning()
@@ -146,17 +146,32 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 			}
 			requestAddons.Flow = ""
 		case protocol.RequestCommandTCP:
-			if xtlsConn, ok := iConn.(*xtls.Conn); ok {
+			if requestAddons.Flow == vless.XRV {
+				if tlsConn, ok := iConn.(*tls.Conn); ok {
+					netConn = tlsConn.NetConn()
+					if sc, ok := netConn.(syscall.Conn); ok {
+						rawConn, _ = sc.SyscallConn()
+					}
+				} else if utlsConn, ok := iConn.(*tls.UConn); ok {
+					netConn = utlsConn.Conn.NetConn()
+					if sc, ok := netConn.(syscall.Conn); ok {
+						rawConn, _ = sc.SyscallConn()
+					}
+				} else if _, ok := iConn.(*xtls.Conn); ok {
+					return newError(`failed to use ` + requestAddons.Flow + `, vision "security" must be "tls"`).AtWarning()
+				} else {
+					return newError("XTLS only supports TCP, mKCP and DomainSocket for now.").AtWarning()
+				}
+			} else if xtlsConn, ok := iConn.(*xtls.Conn); ok {
 				xtlsConn.RPRX = true
 				xtlsConn.SHOW = xtls_show
 				xtlsConn.MARK = "XTLS"
 				if requestAddons.Flow == vless.XRS {
-					sctx = ctx
 					requestAddons.Flow = vless.XRD
 				}
 				if requestAddons.Flow == vless.XRD {
 					xtlsConn.DirectMode = true
-					if sc, ok := xtlsConn.Connection.(syscall.Conn); ok {
+					if sc, ok := xtlsConn.NetConn().(syscall.Conn); ok {
 						rawConn, _ = sc.SyscallConn()
 					}
 				}
@@ -176,6 +191,12 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 
 	clientReader := link.Reader // .(*pipe.Reader)
 	clientWriter := link.Writer // .(*pipe.Writer)
+	enableXtls := false
+	isTLS12orAbove := false
+	isTLS := false
+	var cipher uint16 = 0
+	var remainingServerHello int32 = -1
+	numberOfPacketToFilter := 8
 
 	if request.Command == protocol.RequestCommandUDP && h.cone && request.Port != 53 && request.Port != 443 {
 		request.Command = protocol.RequestCommandMux
@@ -196,17 +217,46 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 		if request.Command == protocol.RequestCommandMux && request.Port == 666 {
 			serverWriter = xudp.NewPacketWriter(serverWriter, target)
 		}
-		if err := buf.CopyOnceTimeout(clientReader, serverWriter, time.Millisecond*100); err != nil && err != buf.ErrNotTimeoutReader && err != buf.ErrReadTimeout {
+		userUUID := account.ID.Bytes()
-			return err // ...
+		timeoutReader, ok := clientReader.(buf.TimeoutReader)
+		if ok {
+			multiBuffer, err1 := timeoutReader.ReadMultiBufferTimeout(time.Millisecond*500)
+			if err1 == nil {
+				if requestAddons.Flow == vless.XRV {
+					encoding.XtlsFilterTls(multiBuffer, &numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello, ctx)
+					if isTLS {
+						for i, b := range multiBuffer {
+							multiBuffer[i] = encoding.XtlsPadding(b, 0x00, &userUUID, ctx)
+						}
+					}
+				}
+				if err := serverWriter.WriteMultiBuffer(multiBuffer); err != nil {
+					return err // ...
+				}
+			} else if err1 != buf.ErrReadTimeout {
+				return err1
+			}
+		} else {
+			newError("Reader is not timeout reader, will send out vless header separately from first payload").AtDebug().WriteToLog(session.ExportIDToError(ctx))
 		}
-
 		// Flush; bufferWriter.WriteMultiBufer now is bufferWriter.writer.WriteMultiBuffer
 		if err := bufferWriter.SetBuffered(false); err != nil {
 			return newError("failed to write A request payload").Base(err).AtWarning()
 		}
 
-		// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
+		var err error
-		if err := buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer)); err != nil {
+		if rawConn != nil && requestAddons.Flow == vless.XRV {
+			var counter stats.Counter
+			if statConn != nil {
+				counter = statConn.WriteCounter
+			}
+			err = encoding.XtlsWrite(clientReader, serverWriter, timer, netConn, counter, ctx, &userUUID, &numberOfPacketToFilter, 
+				&enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
+		} else {
+			// from clientReader.ReadMultiBuffer to serverWriter.WriteMultiBufer
+			err = buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer))
+		}
+		if err != nil {
 			return newError("failed to transfer request payload").Base(err).AtInfo()
 		}
 
@@ -236,7 +286,15 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 			if statConn != nil {
 				counter = statConn.ReadCounter
 			}
-			err = encoding.ReadV(serverReader, clientWriter, timer, iConn.(*xtls.Conn), rawConn, counter, sctx)
+			if requestAddons.Flow == vless.XRV {
+				err = encoding.XtlsRead(serverReader, clientWriter, timer, netConn, rawConn, counter, ctx, account.ID.Bytes(), 
+				&numberOfPacketToFilter, &enableXtls, &isTLS12orAbove, &isTLS, &cipher, &remainingServerHello)
+			} else {
+				if requestAddons.Flow != vless.XRS {
+					ctx = session.ContextWithInbound(ctx, nil)
+				}
+				err = encoding.ReadV(serverReader, clientWriter, timer, iConn.(*xtls.Conn), rawConn, counter, ctx)
+			}
 		} else {
 			// from serverReader.ReadMultiBuffer to clientWriter.WriteMultiBufer
 			err = buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer))

proxy/vless/vless.go

@@ -11,4 +11,5 @@ const (
 	XRO = "xtls-rprx-origin"
 	XRD = "xtls-rprx-direct"
 	XRS = "xtls-rprx-splice"
+	XRV = "xtls-rprx-vision"
 )

proxy/vmess/account.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vmess/account.proto
 

proxy/vmess/inbound/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vmess/inbound/config.proto
 

proxy/vmess/outbound/config.pb.go

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.27.1
+// 	protoc-gen-go v1.28.1
 // 	protoc        v3.18.0
 // source: proxy/vmess/outbound/config.proto
 

proxy/wireguard/bind.go

@@ -0,0 +1,254 @@
+package wireguard
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"net/netip"
+	"strconv"
+	"sync"
+
+	"github.com/sagernet/wireguard-go/conn"
+	xnet "github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/features/dns"
+	"github.com/xtls/xray-core/transport/internet"
+)
+
+type netReadInfo struct {
+	// status
+	waiter sync.WaitGroup
+	// param
+	buff []byte
+	// result
+	bytes    int
+	endpoint conn.Endpoint
+	err      error
+}
+
+type netBindClient struct {
+	workers   int
+	dialer    internet.Dialer
+	dns       dns.Client
+	dnsOption dns.IPOption
+
+	readQueue chan *netReadInfo
+}
+
+func (n *netBindClient) ParseEndpoint(s string) (conn.Endpoint, error) {
+	ipStr, port, _, err := splitAddrPort(s)
+	if err != nil {
+		return nil, err
+	}
+
+	var addr net.IP
+	if IsDomainName(ipStr) {
+		ips, err := n.dns.LookupIP(ipStr, n.dnsOption)
+		if err != nil {
+			return nil, err
+		} else if len(ips) == 0 {
+			return nil, dns.ErrEmptyResponse
+		}
+		addr = ips[0]
+	} else {
+		addr = net.ParseIP(ipStr)
+	}
+	if addr == nil {
+		return nil, errors.New("failed to parse ip: " + ipStr)
+	}
+
+	var ip xnet.Address
+	if p4 := addr.To4(); len(p4) == net.IPv4len {
+		ip = xnet.IPAddress(p4[:])
+	} else {
+		ip = xnet.IPAddress(addr[:])
+	}
+
+	dst := xnet.Destination{
+		Address: ip,
+		Port:    xnet.Port(port),
+		Network: xnet.Network_UDP,
+	}
+
+	return &netEndpoint{
+		dst: dst,
+	}, nil
+}
+
+func (bind *netBindClient) Open(uport uint16) ([]conn.ReceiveFunc, uint16, error) {
+	bind.readQueue = make(chan *netReadInfo)
+
+	fun := func(buff []byte) (cap int, ep conn.Endpoint, err error) {
+		defer func() {
+			if r := recover(); r != nil {
+				cap = 0
+				ep = nil
+				err = errors.New("channel closed")
+			}
+		}()
+
+		r := &netReadInfo{
+			buff: buff,
+		}
+		r.waiter.Add(1)
+		bind.readQueue <- r
+		r.waiter.Wait() // wait read goroutine done, or we will miss the result
+		return r.bytes, r.endpoint, r.err
+	}
+	workers := bind.workers
+	if workers <= 0 {
+		workers = 1
+	}
+	arr := make([]conn.ReceiveFunc, workers)
+	for i := 0; i < workers; i++ {
+		arr[i] = fun
+	}
+
+	return arr, uint16(uport), nil
+}
+
+func (bind *netBindClient) Close() error {
+	if bind.readQueue != nil {
+		close(bind.readQueue)
+	}
+	return nil
+}
+
+func (bind *netBindClient) connectTo(endpoint *netEndpoint) error {
+	c, err := bind.dialer.Dial(context.Background(), endpoint.dst)
+	if err != nil {
+		return err
+	}
+	endpoint.conn = c
+
+	go func(readQueue <-chan *netReadInfo, endpoint *netEndpoint) {
+		for {
+			v, ok := <-readQueue
+			if !ok {
+				return
+			}
+			i, err := c.Read(v.buff)
+			v.bytes = i
+			v.endpoint = endpoint
+			v.err = err
+			v.waiter.Done()
+			if err != nil && errors.Is(err, io.EOF) {
+				endpoint.conn = nil
+				return
+			}
+		}
+	}(bind.readQueue, endpoint)
+
+	return nil
+}
+
+func (bind *netBindClient) Send(buff []byte, endpoint conn.Endpoint) error {
+	var err error
+
+	nend, ok := endpoint.(*netEndpoint)
+	if !ok {
+		return conn.ErrWrongEndpointType
+	}
+
+	if nend.conn == nil {
+		err = bind.connectTo(nend)
+		if err != nil {
+			return err
+		}
+	}
+
+	_, err = nend.conn.Write(buff)
+
+	return err
+}
+
+func (bind *netBindClient) SetMark(mark uint32) error {
+	return nil
+}
+
+type netEndpoint struct {
+	dst  xnet.Destination
+	conn net.Conn
+}
+
+func (netEndpoint) ClearSrc() {}
+
+func (e netEndpoint) DstIP() netip.Addr {
+	return toNetIpAddr(e.dst.Address)
+}
+
+func (e netEndpoint) SrcIP() netip.Addr {
+	return netip.Addr{}
+}
+
+func (e netEndpoint) DstToBytes() []byte {
+	var dat []byte
+	if e.dst.Address.Family().IsIPv4() {
+		dat = e.dst.Address.IP().To4()[:]
+	} else {
+		dat = e.dst.Address.IP().To16()[:]
+	}
+	dat = append(dat, byte(e.dst.Port), byte(e.dst.Port>>8))
+	return dat
+}
+
+func (e netEndpoint) DstToString() string {
+	return e.dst.NetAddr()
+}
+
+func (e netEndpoint) SrcToString() string {
+	return ""
+}
+
+func toNetIpAddr(addr xnet.Address) netip.Addr {
+	if addr.Family().IsIPv4() {
+		ip := addr.IP()
+		return netip.AddrFrom4([4]byte{ip[0], ip[1], ip[2], ip[3]})
+	} else {
+		ip := addr.IP()
+		arr := [16]byte{}
+		for i := 0; i < 16; i++ {
+			arr[i] = ip[i]
+		}
+		return netip.AddrFrom16(arr)
+	}
+}
+
+func stringsLastIndexByte(s string, b byte) int {
+	for i := len(s) - 1; i >= 0; i-- {
+		if s[i] == b {
+			return i
+		}
+	}
+	return -1
+}
+
+func splitAddrPort(s string) (ip string, port uint16, v6 bool, err error) {
+	i := stringsLastIndexByte(s, ':')
+	if i == -1 {
+		return "", 0, false, errors.New("not an ip:port")
+	}
+
+	ip = s[:i]
+	portStr := s[i+1:]
+	if len(ip) == 0 {
+		return "", 0, false, errors.New("no IP")
+	}
+	if len(portStr) == 0 {
+		return "", 0, false, errors.New("no port")
+	}
+	port64, err := strconv.ParseUint(portStr, 10, 16)
+	if err != nil {
+		return "", 0, false, errors.New("invalid port " + strconv.Quote(portStr) + " parsing " + strconv.Quote(s))
+	}
+	port = uint16(port64)
+	if ip[0] == '[' {
+		if len(ip) < 2 || ip[len(ip)-1] != ']' {
+			return "", 0, false, errors.New("missing ]")
+		}
+		ip = ip[1 : len(ip)-1]
+		v6 = true
+	}
+
+	return ip, port, v6, nil
+}

proxy/wireguard/config.pb.go

@@ -0,0 +1,294 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.21.9
+// source: proxy/wireguard/config.proto
+
+package wireguard
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type PeerConfig struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	PublicKey    string   `protobuf:"bytes,1,opt,name=public_key,json=publicKey,proto3" json:"public_key,omitempty"`
+	PreSharedKey string   `protobuf:"bytes,2,opt,name=pre_shared_key,json=preSharedKey,proto3" json:"pre_shared_key,omitempty"`
+	Endpoint     string   `protobuf:"bytes,3,opt,name=endpoint,proto3" json:"endpoint,omitempty"`
+	KeepAlive    int32    `protobuf:"varint,4,opt,name=keep_alive,json=keepAlive,proto3" json:"keep_alive,omitempty"`
+	AllowedIps   []string `protobuf:"bytes,5,rep,name=allowed_ips,json=allowedIps,proto3" json:"allowed_ips,omitempty"`
+}
+
+func (x *PeerConfig) Reset() {
+	*x = PeerConfig{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proxy_wireguard_config_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PeerConfig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PeerConfig) ProtoMessage() {}
+
+func (x *PeerConfig) ProtoReflect() protoreflect.Message {
+	mi := &file_proxy_wireguard_config_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PeerConfig.ProtoReflect.Descriptor instead.
+func (*PeerConfig) Descriptor() ([]byte, []int) {
+	return file_proxy_wireguard_config_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PeerConfig) GetPublicKey() string {
+	if x != nil {
+		return x.PublicKey
+	}
+	return ""
+}
+
+func (x *PeerConfig) GetPreSharedKey() string {
+	if x != nil {
+		return x.PreSharedKey
+	}
+	return ""
+}
+
+func (x *PeerConfig) GetEndpoint() string {
+	if x != nil {
+		return x.Endpoint
+	}
+	return ""
+}
+
+func (x *PeerConfig) GetKeepAlive() int32 {
+	if x != nil {
+		return x.KeepAlive
+	}
+	return 0
+}
+
+func (x *PeerConfig) GetAllowedIps() []string {
+	if x != nil {
+		return x.AllowedIps
+	}
+	return nil
+}
+
+type DeviceConfig struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SecretKey  string        `protobuf:"bytes,1,opt,name=secret_key,json=secretKey,proto3" json:"secret_key,omitempty"`
+	Endpoint   []string      `protobuf:"bytes,2,rep,name=endpoint,proto3" json:"endpoint,omitempty"`
+	Peers      []*PeerConfig `protobuf:"bytes,3,rep,name=peers,proto3" json:"peers,omitempty"`
+	Mtu        int32         `protobuf:"varint,4,opt,name=mtu,proto3" json:"mtu,omitempty"`
+	NumWorkers int32         `protobuf:"varint,5,opt,name=num_workers,json=numWorkers,proto3" json:"num_workers,omitempty"`
+}
+
+func (x *DeviceConfig) Reset() {
+	*x = DeviceConfig{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_proxy_wireguard_config_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeviceConfig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeviceConfig) ProtoMessage() {}
+
+func (x *DeviceConfig) ProtoReflect() protoreflect.Message {
+	mi := &file_proxy_wireguard_config_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeviceConfig.ProtoReflect.Descriptor instead.
+func (*DeviceConfig) Descriptor() ([]byte, []int) {
+	return file_proxy_wireguard_config_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *DeviceConfig) GetSecretKey() string {
+	if x != nil {
+		return x.SecretKey
+	}
+	return ""
+}
+
+func (x *DeviceConfig) GetEndpoint() []string {
+	if x != nil {
+		return x.Endpoint
+	}
+	return nil
+}
+
+func (x *DeviceConfig) GetPeers() []*PeerConfig {
+	if x != nil {
+		return x.Peers
+	}
+	return nil
+}
+
+func (x *DeviceConfig) GetMtu() int32 {
+	if x != nil {
+		return x.Mtu
+	}
+	return 0
+}
+
+func (x *DeviceConfig) GetNumWorkers() int32 {
+	if x != nil {
+		return x.NumWorkers
+	}
+	return 0
+}
+
+var File_proxy_wireguard_config_proto protoreflect.FileDescriptor
+
+var file_proxy_wireguard_config_proto_rawDesc = []byte{
+	0x0a, 0x1c, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x77, 0x69, 0x72, 0x65, 0x67, 0x75, 0x61, 0x72,
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+	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d,
+	0x63, 0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2f, 0x77, 0x69, 0x72, 0x65, 0x67,
+	0x75, 0x61, 0x72, 0x64, 0xaa, 0x02, 0x14, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x50, 0x72, 0x6f, 0x78,
+	0x79, 0x2e, 0x57, 0x69, 0x72, 0x65, 0x47, 0x75, 0x61, 0x72, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
+}
+
+var (
+	file_proxy_wireguard_config_proto_rawDescOnce sync.Once
+	file_proxy_wireguard_config_proto_rawDescData = file_proxy_wireguard_config_proto_rawDesc
+)
+
+func file_proxy_wireguard_config_proto_rawDescGZIP() []byte {
+	file_proxy_wireguard_config_proto_rawDescOnce.Do(func() {
+		file_proxy_wireguard_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_proxy_wireguard_config_proto_rawDescData)
+	})
+	return file_proxy_wireguard_config_proto_rawDescData
+}
+
+var file_proxy_wireguard_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_proxy_wireguard_config_proto_goTypes = []interface{}{
+	(*PeerConfig)(nil),   // 0: xray.proxy.wireguard.PeerConfig
+	(*DeviceConfig)(nil), // 1: xray.proxy.wireguard.DeviceConfig
+}
+var file_proxy_wireguard_config_proto_depIdxs = []int32{
+	0, // 0: xray.proxy.wireguard.DeviceConfig.peers:type_name -> xray.proxy.wireguard.PeerConfig
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_proxy_wireguard_config_proto_init() }
+func file_proxy_wireguard_config_proto_init() {
+	if File_proxy_wireguard_config_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_proxy_wireguard_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PeerConfig); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_proxy_wireguard_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeviceConfig); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_proxy_wireguard_config_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_proxy_wireguard_config_proto_goTypes,
+		DependencyIndexes: file_proxy_wireguard_config_proto_depIdxs,
+		MessageInfos:      file_proxy_wireguard_config_proto_msgTypes,
+	}.Build()
+	File_proxy_wireguard_config_proto = out.File
+	file_proxy_wireguard_config_proto_rawDesc = nil
+	file_proxy_wireguard_config_proto_goTypes = nil
+	file_proxy_wireguard_config_proto_depIdxs = nil
+}

proxy/wireguard/config.proto

@@ -0,0 +1,23 @@
+syntax = "proto3";
+
+package xray.proxy.wireguard;
+option csharp_namespace = "Xray.Proxy.WireGuard";
+option go_package = "github.com/xtls/xray-core/proxy/wireguard";
+option java_package = "com.xray.proxy.wireguard";
+option java_multiple_files = true;
+
+message PeerConfig {
+    string public_key = 1;
+    string pre_shared_key = 2;
+    string endpoint = 3;
+    int32 keep_alive = 4;
+    repeated string allowed_ips = 5;
+}
+
+message DeviceConfig {
+    string secret_key = 1;
+    repeated string endpoint = 2;
+    repeated PeerConfig peers = 3;
+    int32 mtu = 4;
+    int32 num_workers = 5;
+}

proxy/wireguard/errors.generated.go

@@ -0,0 +1,9 @@
+package wireguard
+
+import "github.com/xtls/xray-core/common/errors"
+
+type errPathObjHolder struct{}
+
+func newError(values ...interface{}) *errors.Error {
+	return errors.New(values...).WithPathObj(errPathObjHolder{})
+}