Update v1.6.5 and denpendencies

* implement WireGuard protocol for Outbound

* upload license

* fix build for openbsd & dragonfly os

* updated wireguard-go

* fix up

* switch to another wireguard fork

* fix

* switch to upstream

* open connection through internet.Dialer (#1)

* use internet.Dialer

* maybe better code

* fix

* real fix

Co-authored-by: nanoda0523 <nanoda0523@users.noreply.github.com>

* fix bugs & add ability to recover during connection reset on UDP over TCP parent protocols

* improve performance

improve performance

* dns lookup endpoint && remove unused code

* interface address fallback

* better code && add config test case

Co-authored-by: nanoda0523 <nanoda0523@users.noreply.github.com>

.github/workflows/release.yml

@@ -115,11 +115,9 @@ 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
@@ -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

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/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/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        v3.19.4
+// 	protoc-gen-go v1.28.1
+// 	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
-	//@Restriction ReadOnlyForUser
+	// @Type time.ms
+	// @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
-	//@Restriction ReadOnlyForUser
+	// @Type time.ms
+	// @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/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.
-//  - network: Selects connection's network.
-//  - ip: Equivalent as "ip_source" and "ip_target", selects both source and
-//  target IP.
-//  - port: Equivalent as "port_source" and "port_target", selects both source
-//  and target port.
-//  - domain: Selects target domain.
-//  - protocol: Select connection's protocol.
-//  - user: Select connection's inbound user email.
-//  - attributes: Select connection's additional attributes.
-//  - outbound: Equivalent as "outbound" and "outbound_group", select both
-//  outbound tag and outbound group tags.
+//   - inbound: Selects connection's inbound tag.
+//   - network: Selects connection's network.
+//   - ip: Equivalent as "ip_source" and "ip_target", selects both source and
+//     target IP.
+//   - port: Equivalent as "port_source" and "port_target", selects both source
+//     and target port.
+//   - domain: Selects target domain.
+//   - protocol: Select connection's protocol.
+//   - user: Select connection's inbound user email.
+//   - attributes: Select connection's additional attributes.
+//   - outbound: Equivalent as "outbound" and "outbound_group", select both
+//     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/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/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  = "1.6.0"
+	version  = "1.6.5"
 	build    = "Custom"
 	codename = "Xray, Penetrates Everything."
 	intro    = "A unified platform for anti-censorship."

go.mod

@@ -8,27 +8,27 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/google/go-cmp v0.5.9
 	github.com/gorilla/websocket v1.5.0
-	github.com/lucas-clemente/quic-go v0.29.0
-	github.com/marten-seemann/qtls-go1-16 v0.1.5
-	github.com/marten-seemann/qtls-go1-17 v0.1.2
-	github.com/marten-seemann/qtls-go1-18 v0.1.2
+	github.com/lucas-clemente/quic-go v0.31.0
+	github.com/marten-seemann/qtls-go1-18 v0.1.3
 	github.com/miekg/dns v1.1.50
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.6.2
-	github.com/refraction-networking/utls v1.1.2
-	github.com/sagernet/sing v0.0.0-20220801112236-1bb95f9661fc
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220801112336-a91eacdd01e1
+	github.com/refraction-networking/utls v1.2.0
+	github.com/sagernet/sing v0.1.0
+	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 v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/v2fly/ss-bloomring v0.0.0-20210312155135-28617310f63e
 	github.com/xtls/go v0.0.0-20220914232946-0441cf4cf837
-	go.starlark.net v0.0.0-20220817180228-f738f5508c12
-	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90
-	golang.org/x/net v0.0.0-20220909164309-bea034e7d591
-	golang.org/x/sync v0.0.0-20220907140024-f12130a52804
-	golang.org/x/sys v0.0.0-20220915200043-7b5979e65e41
-	google.golang.org/grpc v1.49.0
+	go.starlark.net v0.0.0-20221028183056-acb66ad56dd2
+	golang.org/x/crypto v0.3.0
+	golang.org/x/net v0.2.0
+	golang.org/x/sync v0.1.0
+	golang.org/x/sys v0.2.0
+	google.golang.org/grpc v1.51.0
 	google.golang.org/protobuf v1.28.1
+	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 	h12.io/socks v1.0.3
 )
 
@@ -37,21 +37,23 @@ require (
 	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/compress v1.15.10 // indirect
-	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
-	github.com/marten-seemann/qtls-go1-19 v0.1.0 // indirect
-	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/google/btree v1.1.2 // indirect
+	github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 // indirect
+	github.com/klauspost/compress v1.15.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.1 // 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 v2.5.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
-	golang.org/x/exp v0.0.0-20220916125017-b168a2c6b86b // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.12 // indirect
-	google.golang.org/genproto v0.0.0-20220916172020-2692e8806bfa // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
+	golang.org/x/exp v0.0.0-20221126150942-6ab00d035af9 // indirect
+	golang.org/x/mod v0.7.0 // indirect
+	golang.org/x/text v0.4.0 // indirect
+	golang.org/x/time v0.2.0 // indirect
+	golang.org/x/tools v0.3.0 // indirect
+	google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 // 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

@@ -20,6 +20,7 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
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 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 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=
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@@ -33,14 +34,12 @@ github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI
 github.com/francoispqt/gojay v1.2.13 h1:d2m3sFjloqoIUQU3TsHBgj6qg/BVGlTBeHDUmyJnXKk=
 github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
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-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=
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+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=
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@@ -48,7 +47,6 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU
 github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
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-github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
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@@ -60,11 +58,12 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
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-github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
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+github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
+github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
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@@ -78,6 +77,8 @@ github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+u
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
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 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
 github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk2eWhX2bMyUtNHzFKcPA9HY=
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@@ -87,37 +88,31 @@ github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:Fecb
 github.com/grpc-ecosystem/grpc-gateway v1.5.0/go.mod h1:RSKVYQBd5MCa4OVpNdGskqpgL2+G+NZTnrVHpWWfpdw=
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@@ -126,16 +121,9 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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@@ -143,6 +131,7 @@ github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoU
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@@ -151,15 +140,19 @@ github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:
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 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
@@ -189,12 +182,14 @@ github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d/go.mod h1:Udh
 github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e/go.mod h1:HuIsMU8RRBOtsCgI77wP899iHVBQpCmg4ErYMZB+2IA=
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@@ -202,35 +197,30 @@ github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49u
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 go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
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@@ -242,16 +232,10 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn
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@@ -262,61 +246,49 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
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 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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 golang.org/x/sys v0.0.0-20181029174526-d69651ed3497/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190316082340-a2f829d7f35f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220913175220-63ea55921009 h1:PuvuRMeLWqsf/ZdT1UUZz0syhioyv1mzuFZsXs4fvhw=
-golang.org/x/sys v0.0.0-20220913175220-63ea55921009/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220915200043-7b5979e65e41 h1:ohgcoMbSofXygzo6AD2I1kz3BFmW1QArPYTtwEM3UXc=
-golang.org/x/sys v0.0.0-20220915200043-7b5979e65e41/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
+golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20220526004731-065cf7ba2467/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.2.0 h1:52I/1L54xyEQAYdtcSuxtiT84KGYTBGXwayxmIpNJhE=
+golang.org/x/time v0.2.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030000716-a0a13e073c7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
-golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.3.0 h1:SrNbZl6ECOS1qFzgTdQfWXZM9XBkiA6tkFrH9YSTPHM=
+golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -335,25 +307,22 @@ google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk
 google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc h1:Nf+EdcTLHR8qDNN/KfkQL0u0ssxt9OhbaWCl5C0ucEI=
-google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc/go.mod h1:dbqgFATTzChvnt+ujMdZwITVAJHFtfyN1qUhDqEiIlk=
-google.golang.org/genproto v0.0.0-20220916172020-2692e8806bfa h1:VWkrxnAx2C2hirAP+W5ADU7e/+93Yhk//ioKd2XFyDI=
-google.golang.org/genproto v0.0.0-20220916172020-2692e8806bfa/go.mod h1:0Nb8Qy+Sk5eDzHnzlStwW3itdNaWoZA5XeSG+R3JHSo=
+google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 h1:a2S6M0+660BgMNl++4JPlcAO/CjkqYItDEZwkoDQK7c=
+google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6/go.mod h1:rZS5c/ZVYMaOGBfO68GWtjOw/eLaZM1X6iVtgjZ+EWg=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.49.0 h1:WTLtQzmQori5FUH25Pq4WT22oCsv8USpQ+F6rqtsmxw=
-google.golang.org/grpc v1.49.0/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCDK+GI=
+google.golang.org/grpc v1.51.0 h1:E1eGv1FTqoLIdnBCZufiSHgKjlqG6fKFf6pPWtMTh8U=
+google.golang.org/grpc v1.51.0/go.mod h1:wgNDFcnuBGmxLKI/qn4T+m5BtEBYXJPvibbUPsAIPww=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
@@ -362,14 +331,9 @@ google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175
 google.golang.org/protobuf v1.28.1/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/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 v2.2.4/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=
@@ -377,6 +341,8 @@ 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/transport_internet.go

@@ -533,6 +533,7 @@ type SocketConfig struct {
 	DialerProxy          string      `json:"dialerProxy"`
 	TCPKeepAliveInterval int32       `json:"tcpKeepAliveInterval"`
 	TCPKeepAliveIdle     int32       `json:"tcpKeepAliveIdle"`
+        TCPCongestion        string      `json:"tcpCongestion"`
 }
 
 // Build implements Buildable.
@@ -581,6 +582,7 @@ func (c *SocketConfig) Build() (*internet.SocketConfig, error) {
 		DialerProxy:          c.DialerProxy,
 		TcpKeepAliveInterval: c.TCPKeepAliveInterval,
 		TcpKeepAliveIdle:     c.TCPKeepAliveIdle,
+                TcpCongestion:        c.TCPCongestion,
 	}, nil
 }
 

infra/conf/vless.go

@@ -53,8 +53,8 @@ func (c *VLessInboundConfig) Build() (proto.Message, error) {
 		account.Id = u.String()
 
 		switch account.Flow {
-		case "", "xtls-rprx-origin", "xtls-rprx-direct":
-		case "xtls-rprx-splice":
+		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 +182,8 @@ 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 "xtls-rprx-splice", "xtls-rprx-splice-udp443":
+			case "", vless.XRO, vless.XRO + "-udp443", vless.XRD, vless.XRD + "-udp443", vless.XRV, vless.XRV + "-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/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.pb.go

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

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/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/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),
@@ -176,40 +187,36 @@ 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(sctx); inbound != nil && inbound.Conn != nil {
-						iConn := inbound.Conn
-						statConn, ok := iConn.(*stat.CounterConnection)
-						if ok {
-							iConn = statConn.Connection
+				if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.Conn != nil {
+					iConn := inbound.Conn
+					statConn, ok := iConn.(*stat.CounterConnection)
+					if ok {
+						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 {
-							iConn = xc.NetConn()
+						runtime.Gosched() // necessary
+						w, err := tc.ReadFrom(conn.NetConn())
+						if counter != nil {
+							counter.Add(w)
 						}
-						if tc, ok := iConn.(*net.TCPConn); ok {
-							if conn.SHOW {
-								fmt.Println(conn.MARK, "Splice")
-							}
-							runtime.Gosched() // necessary
-							w, err := tc.ReadFrom(conn.NetConn())
-							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")
+						if statConn != nil && statConn.WriteCounter != nil {
+							statConn.WriteCounter.Add(w)
 						}
+						return err
 					} else {
-						// panic("XTLS Splice: nil inbound or nil inbound.Conn")
+						panic("XTLS Splice: not TCP inbound")
 					}
 				}
 				reader = buf.NewReadVReader(conn.NetConn(), rawConn, nil)
@@ -238,3 +245,350 @@ 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 runtime.GOOS == "linux" || runtime.GOOS == "android" {
+					if inbound := session.InboundFromContext(ctx); inbound != nil && inbound.Conn != nil {
+						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
+						} else {
+							panic("XTLS Splice: not TCP inbound")
+						}
+					} else {
+						// panic("XTLS Splice: nil inbound or nil inbound.Conn")
+					}
+				}
+				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 inclusive 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

@@ -439,10 +439,11 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		// Flow: requestAddons.Flow,
 	}
 
+	var netConn net.Conn
 	var rawConn syscall.RawConn
 
 	switch requestAddons.Flow {
-	case vless.XRO, vless.XRD:
+	case vless.XRO, vless.XRD, vless.XRV:
 		if account.Flow == requestAddons.Flow {
 			switch request.Command {
 			case protocol.RequestCommandMux:
@@ -450,7 +451,20 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 			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"
@@ -494,6 +508,12 @@ 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 +528,14 @@ 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 +558,43 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 
 		// default: clientWriter := bufferWriter
 		clientWriter := encoding.EncodeBodyAddons(bufferWriter, request, responseAddons)
-		{
-			multiBuffer, err := serverReader.ReadMultiBuffer()
-			if err != nil {
-				return err // ...
-			}
-			if err := clientWriter.WriteMultiBuffer(multiBuffer); err != nil {
-				return err // ...
+		userUUID := account.ID.Bytes()
+		multiBuffer, err1 := serverReader.ReadMultiBuffer()
+		if err1 != nil {
+			return err1 // ...
+		}
+		if requestAddons.Flow == vless.XRV {
+			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
-		if err := buf.Copy(serverReader, clientWriter, buf.UpdateActivity(timer)); err != nil {
+		var err error
+		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

@@ -5,7 +5,6 @@ package outbound
 import (
 	"context"
 	"syscall"
-	"time"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
@@ -25,6 +24,7 @@ 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 +127,15 @@ 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()
@@ -146,12 +145,27 @@ 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 {
@@ -176,6 +190,12 @@ 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 +216,40 @@ 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()
+		multiBuffer, err1 := clientReader.ReadMultiBuffer()
+		if err1 != nil {
+			return err1 // ...
+		}
+		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 // ...
 		}
-
 		// 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
-		if err := buf.Copy(clientReader, serverWriter, buf.UpdateActivity(timer)); err != nil {
+		var err error
+		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 +279,15 @@ 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,
+	0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x14,
+	0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x77, 0x69, 0x72, 0x65, 0x67,
+	0x75, 0x61, 0x72, 0x64, 0x22, 0xad, 0x01, 0x0a, 0x0a, 0x50, 0x65, 0x65, 0x72, 0x43, 0x6f, 0x6e,
+	0x66, 0x69, 0x67, 0x12, 0x1d, 0x0a, 0x0a, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x5f, 0x6b, 0x65,
+	0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b,
+	0x65, 0x79, 0x12, 0x24, 0x0a, 0x0e, 0x70, 0x72, 0x65, 0x5f, 0x73, 0x68, 0x61, 0x72, 0x65, 0x64,
+	0x5f, 0x6b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0c, 0x70, 0x72, 0x65, 0x53,
+	0x68, 0x61, 0x72, 0x65, 0x64, 0x4b, 0x65, 0x79, 0x12, 0x1a, 0x0a, 0x08, 0x65, 0x6e, 0x64, 0x70,
+	0x6f, 0x69, 0x6e, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x65, 0x6e, 0x64, 0x70,
+	0x6f, 0x69, 0x6e, 0x74, 0x12, 0x1d, 0x0a, 0x0a, 0x6b, 0x65, 0x65, 0x70, 0x5f, 0x61, 0x6c, 0x69,
+	0x76, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x09, 0x6b, 0x65, 0x65, 0x70, 0x41, 0x6c,
+	0x69, 0x76, 0x65, 0x12, 0x1f, 0x0a, 0x0b, 0x61, 0x6c, 0x6c, 0x6f, 0x77, 0x65, 0x64, 0x5f, 0x69,
+	0x70, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0a, 0x61, 0x6c, 0x6c, 0x6f, 0x77, 0x65,
+	0x64, 0x49, 0x70, 0x73, 0x22, 0xb4, 0x01, 0x0a, 0x0c, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x43,
+	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x1d, 0x0a, 0x0a, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74, 0x5f,
+	0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x73, 0x65, 0x63, 0x72, 0x65,
+	0x74, 0x4b, 0x65, 0x79, 0x12, 0x1a, 0x0a, 0x08, 0x65, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74,
+	0x18, 0x02, 0x20, 0x03, 0x28, 0x09, 0x52, 0x08, 0x65, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74,
+	0x12, 0x36, 0x0a, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32,
+	0x20, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x77, 0x69, 0x72,
+	0x65, 0x67, 0x75, 0x61, 0x72, 0x64, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x43, 0x6f, 0x6e, 0x66, 0x69,
+	0x67, 0x52, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x74, 0x75, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x03, 0x6d, 0x74, 0x75, 0x12, 0x1f, 0x0a, 0x0b, 0x6e, 0x75,
+	0x6d, 0x5f, 0x77, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52,
+	0x0a, 0x6e, 0x75, 0x6d, 0x57, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73, 0x42, 0x5e, 0x0a, 0x18, 0x63,
+	0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x78, 0x79, 0x2e, 0x77, 0x69,
+	0x72, 0x65, 0x67, 0x75, 0x61, 0x72, 0x64, 0x50, 0x01, 0x5a, 0x29, 0x67, 0x69, 0x74, 0x68, 0x75,
+	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{})
+}

proxy/wireguard/tun.go

@@ -0,0 +1,303 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2022 WireGuard LLC. All Rights Reserved.
+ */
+
+package wireguard
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"net/netip"
+	"os"
+
+	"github.com/sagernet/wireguard-go/tun"
+	"github.com/xtls/xray-core/features/dns"
+	"gvisor.dev/gvisor/pkg/bufferv2"
+	"gvisor.dev/gvisor/pkg/tcpip"
+	"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
+	"gvisor.dev/gvisor/pkg/tcpip/header"
+	"gvisor.dev/gvisor/pkg/tcpip/link/channel"
+	"gvisor.dev/gvisor/pkg/tcpip/network/ipv4"
+	"gvisor.dev/gvisor/pkg/tcpip/network/ipv6"
+	"gvisor.dev/gvisor/pkg/tcpip/stack"
+	"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
+	"gvisor.dev/gvisor/pkg/tcpip/transport/udp"
+)
+
+type netTun struct {
+	ep             *channel.Endpoint
+	stack          *stack.Stack
+	events         chan tun.Event
+	incomingPacket chan *bufferv2.View
+	mtu            int
+	dnsClient      dns.Client
+	hasV4, hasV6   bool
+}
+
+type Net netTun
+
+func CreateNetTUN(localAddresses []netip.Addr, dnsClient dns.Client, mtu int) (tun.Device, *Net, error) {
+	opts := stack.Options{
+		NetworkProtocols:   []stack.NetworkProtocolFactory{ipv4.NewProtocol, ipv6.NewProtocol},
+		TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol},
+		HandleLocal:        true,
+	}
+	dev := &netTun{
+		ep:             channel.New(1024, uint32(mtu), ""),
+		stack:          stack.New(opts),
+		events:         make(chan tun.Event, 10),
+		incomingPacket: make(chan *bufferv2.View),
+		dnsClient:      dnsClient,
+		mtu:            mtu,
+	}
+	dev.ep.AddNotify(dev)
+	tcpipErr := dev.stack.CreateNIC(1, dev.ep)
+	if tcpipErr != nil {
+		return nil, nil, fmt.Errorf("CreateNIC: %v", tcpipErr)
+	}
+	for _, ip := range localAddresses {
+		var protoNumber tcpip.NetworkProtocolNumber
+		if ip.Is4() {
+			protoNumber = ipv4.ProtocolNumber
+		} else if ip.Is6() {
+			protoNumber = ipv6.ProtocolNumber
+		}
+		protoAddr := tcpip.ProtocolAddress{
+			Protocol:          protoNumber,
+			AddressWithPrefix: tcpip.Address(ip.AsSlice()).WithPrefix(),
+		}
+		tcpipErr := dev.stack.AddProtocolAddress(1, protoAddr, stack.AddressProperties{})
+		if tcpipErr != nil {
+			return nil, nil, fmt.Errorf("AddProtocolAddress(%v): %v", ip, tcpipErr)
+		}
+		if ip.Is4() {
+			dev.hasV4 = true
+		} else if ip.Is6() {
+			dev.hasV6 = true
+		}
+	}
+	if dev.hasV4 {
+		dev.stack.AddRoute(tcpip.Route{Destination: header.IPv4EmptySubnet, NIC: 1})
+	}
+	if dev.hasV6 {
+		dev.stack.AddRoute(tcpip.Route{Destination: header.IPv6EmptySubnet, NIC: 1})
+	}
+
+	dev.events <- tun.EventUp
+	return dev, (*Net)(dev), nil
+}
+
+func (tun *netTun) Name() (string, error) {
+	return "go", nil
+}
+
+func (tun *netTun) File() *os.File {
+	return nil
+}
+
+func (tun *netTun) Events() chan tun.Event {
+	return tun.events
+}
+
+func (tun *netTun) Read(buf []byte, offset int) (int, error) {
+	view, ok := <-tun.incomingPacket
+	if !ok {
+		return 0, os.ErrClosed
+	}
+
+	return view.Read(buf[offset:])
+}
+
+func (tun *netTun) Write(buf []byte, offset int) (int, error) {
+	packet := buf[offset:]
+	if len(packet) == 0 {
+		return 0, nil
+	}
+
+	pkb := stack.NewPacketBuffer(stack.PacketBufferOptions{Payload: bufferv2.MakeWithData(packet)})
+	switch packet[0] >> 4 {
+	case 4:
+		tun.ep.InjectInbound(header.IPv4ProtocolNumber, pkb)
+	case 6:
+		tun.ep.InjectInbound(header.IPv6ProtocolNumber, pkb)
+	}
+
+	return len(buf), nil
+}
+
+func (tun *netTun) WriteNotify() {
+	pkt := tun.ep.Read()
+	if pkt == nil {
+		return
+	}
+
+	view := pkt.ToView()
+	pkt.DecRef()
+
+	tun.incomingPacket <- view
+}
+
+func (tun *netTun) Flush() error {
+	return nil
+}
+
+func (tun *netTun) Close() error {
+	tun.stack.RemoveNIC(1)
+
+	if tun.events != nil {
+		close(tun.events)
+	}
+
+	tun.ep.Close()
+
+	if tun.incomingPacket != nil {
+		close(tun.incomingPacket)
+	}
+
+	return nil
+}
+
+func (tun *netTun) MTU() (int, error) {
+	return tun.mtu, nil
+}
+
+func convertToFullAddr(endpoint netip.AddrPort) (tcpip.FullAddress, tcpip.NetworkProtocolNumber) {
+	var protoNumber tcpip.NetworkProtocolNumber
+	if endpoint.Addr().Is4() {
+		protoNumber = ipv4.ProtocolNumber
+	} else {
+		protoNumber = ipv6.ProtocolNumber
+	}
+	return tcpip.FullAddress{
+		NIC:  1,
+		Addr: tcpip.Address(endpoint.Addr().AsSlice()),
+		Port: endpoint.Port(),
+	}, protoNumber
+}
+
+func (net *Net) DialContextTCPAddrPort(ctx context.Context, addr netip.AddrPort) (*gonet.TCPConn, error) {
+	fa, pn := convertToFullAddr(addr)
+	return gonet.DialContextTCP(ctx, net.stack, fa, pn)
+}
+
+func (net *Net) DialContextTCP(ctx context.Context, addr *net.TCPAddr) (*gonet.TCPConn, error) {
+	if addr == nil {
+		return net.DialContextTCPAddrPort(ctx, netip.AddrPort{})
+	}
+	ip, _ := netip.AddrFromSlice(addr.IP)
+	return net.DialContextTCPAddrPort(ctx, netip.AddrPortFrom(ip, uint16(addr.Port)))
+}
+
+func (net *Net) DialTCPAddrPort(addr netip.AddrPort) (*gonet.TCPConn, error) {
+	fa, pn := convertToFullAddr(addr)
+	return gonet.DialTCP(net.stack, fa, pn)
+}
+
+func (net *Net) DialTCP(addr *net.TCPAddr) (*gonet.TCPConn, error) {
+	if addr == nil {
+		return net.DialTCPAddrPort(netip.AddrPort{})
+	}
+	ip, _ := netip.AddrFromSlice(addr.IP)
+	return net.DialTCPAddrPort(netip.AddrPortFrom(ip, uint16(addr.Port)))
+}
+
+func (net *Net) ListenTCPAddrPort(addr netip.AddrPort) (*gonet.TCPListener, error) {
+	fa, pn := convertToFullAddr(addr)
+	return gonet.ListenTCP(net.stack, fa, pn)
+}
+
+func (net *Net) ListenTCP(addr *net.TCPAddr) (*gonet.TCPListener, error) {
+	if addr == nil {
+		return net.ListenTCPAddrPort(netip.AddrPort{})
+	}
+	ip, _ := netip.AddrFromSlice(addr.IP)
+	return net.ListenTCPAddrPort(netip.AddrPortFrom(ip, uint16(addr.Port)))
+}
+
+func (net *Net) DialUDPAddrPort(laddr, raddr netip.AddrPort) (*gonet.UDPConn, error) {
+	var lfa, rfa *tcpip.FullAddress
+	var pn tcpip.NetworkProtocolNumber
+	if laddr.IsValid() || laddr.Port() > 0 {
+		var addr tcpip.FullAddress
+		addr, pn = convertToFullAddr(laddr)
+		lfa = &addr
+	}
+	if raddr.IsValid() || raddr.Port() > 0 {
+		var addr tcpip.FullAddress
+		addr, pn = convertToFullAddr(raddr)
+		rfa = &addr
+	}
+	return gonet.DialUDP(net.stack, lfa, rfa, pn)
+}
+
+func (net *Net) ListenUDPAddrPort(laddr netip.AddrPort) (*gonet.UDPConn, error) {
+	return net.DialUDPAddrPort(laddr, netip.AddrPort{})
+}
+
+func (net *Net) DialUDP(laddr, raddr *net.UDPAddr) (*gonet.UDPConn, error) {
+	var la, ra netip.AddrPort
+	if laddr != nil {
+		ip, _ := netip.AddrFromSlice(laddr.IP)
+		la = netip.AddrPortFrom(ip, uint16(laddr.Port))
+	}
+	if raddr != nil {
+		ip, _ := netip.AddrFromSlice(raddr.IP)
+		ra = netip.AddrPortFrom(ip, uint16(raddr.Port))
+	}
+	return net.DialUDPAddrPort(la, ra)
+}
+
+func (net *Net) ListenUDP(laddr *net.UDPAddr) (*gonet.UDPConn, error) {
+	return net.DialUDP(laddr, nil)
+}
+
+func (n *Net) HasV4() bool {
+	return n.hasV4
+}
+
+func (n *Net) HasV6() bool {
+	return n.hasV6
+}
+
+func IsDomainName(s string) bool {
+	l := len(s)
+	if l == 0 || l > 254 || l == 254 && s[l-1] != '.' {
+		return false
+	}
+	last := byte('.')
+	nonNumeric := false
+	partlen := 0
+	for i := 0; i < len(s); i++ {
+		c := s[i]
+		switch {
+		default:
+			return false
+		case 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || c == '_':
+			nonNumeric = true
+			partlen++
+		case '0' <= c && c <= '9':
+			partlen++
+		case c == '-':
+			if last == '.' {
+				return false
+			}
+			partlen++
+			nonNumeric = true
+		case c == '.':
+			if last == '.' || last == '-' {
+				return false
+			}
+			if partlen > 63 || partlen == 0 {
+				return false
+			}
+			partlen = 0
+		}
+		last = c
+	}
+	if last == '-' || partlen > 63 {
+		return false
+	}
+	return nonNumeric
+}

proxy/wireguard/wireguard.go

@@ -0,0 +1,263 @@
+/*
+
+Some of codes are copied from https://github.com/octeep/wireproxy, license below.
+
+Copyright (c) 2022 Wind T.F. Wong <octeep@pm.me>
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+package wireguard
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"net/netip"
+	"strings"
+
+	"github.com/sagernet/wireguard-go/device"
+	"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"
+	"github.com/xtls/xray-core/common/session"
+	"github.com/xtls/xray-core/common/signal"
+	"github.com/xtls/xray-core/common/task"
+	"github.com/xtls/xray-core/core"
+	"github.com/xtls/xray-core/features/dns"
+	"github.com/xtls/xray-core/features/policy"
+	"github.com/xtls/xray-core/transport"
+	"github.com/xtls/xray-core/transport/internet"
+)
+
+// Handler is an outbound connection that silently swallow the entire payload.
+type Handler struct {
+	conf          *DeviceConfig
+	net           *Net
+	bind          *netBindClient
+	policyManager policy.Manager
+	dns           dns.Client
+	// cached configuration
+	ipc       string
+	endpoints []netip.Addr
+}
+
+// New creates a new wireguard handler.
+func New(ctx context.Context, conf *DeviceConfig) (*Handler, error) {
+	v := core.MustFromContext(ctx)
+
+	endpoints, err := parseEndpoints(conf)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Handler{
+		conf:          conf,
+		policyManager: v.GetFeature(policy.ManagerType()).(policy.Manager),
+		dns:           v.GetFeature(dns.ClientType()).(dns.Client),
+		ipc:           createIPCRequest(conf),
+		endpoints:     endpoints,
+	}, nil
+}
+
+// Process implements OutboundHandler.Dispatch().
+func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer internet.Dialer) error {
+	if h.bind == nil || h.bind.dialer != dialer || h.net == nil {
+		log.Record(&log.GeneralMessage{
+			Severity: log.Severity_Info,
+			Content:  "switching dialer",
+		})
+		// bind := conn.NewStdNetBind() // TODO: conn.Bind wrapper for dialer
+		bind := &netBindClient{
+			dialer:  dialer,
+			workers: int(h.conf.NumWorkers),
+			dns:     h.dns,
+		}
+
+		net, err := h.makeVirtualTun(bind)
+		if err != nil {
+			bind.Close()
+			return newError("failed to create virtual tun interface").Base(err)
+		}
+
+		h.net = net
+		if h.bind != nil {
+			h.bind.Close()
+		}
+		h.bind = bind
+	}
+
+	outbound := session.OutboundFromContext(ctx)
+	if outbound == nil || !outbound.Target.IsValid() {
+		return newError("target not specified")
+	}
+	// Destination of the inner request.
+	destination := outbound.Target
+	command := protocol.RequestCommandTCP
+	if destination.Network == net.Network_UDP {
+		command = protocol.RequestCommandUDP
+	}
+
+	// resolve dns
+	addr := destination.Address
+	if addr.Family().IsDomain() {
+		ips, err := h.dns.LookupIP(addr.Domain(), dns.IPOption{
+			IPv4Enable: h.net.HasV4(),
+			IPv6Enable: h.net.HasV6(),
+		})
+		if err != nil {
+			return newError("failed to lookup DNS").Base(err)
+		} else if len(ips) == 0 {
+			return dns.ErrEmptyResponse
+		}
+		addr = net.IPAddress(ips[0])
+	}
+
+	p := h.policyManager.ForLevel(0)
+
+	ctx, cancel := context.WithCancel(ctx)
+	timer := signal.CancelAfterInactivity(ctx, cancel, p.Timeouts.ConnectionIdle)
+	addrPort := netip.AddrPortFrom(toNetIpAddr(addr), destination.Port.Value())
+
+	var requestFunc func() error
+	var responseFunc func() error
+
+	if command == protocol.RequestCommandTCP {
+		conn, err := h.net.DialContextTCPAddrPort(ctx, addrPort)
+		if err != nil {
+			return newError("failed to create TCP connection").Base(err)
+		}
+
+		requestFunc = func() error {
+			defer timer.SetTimeout(p.Timeouts.DownlinkOnly)
+			return buf.Copy(link.Reader, buf.NewWriter(conn), buf.UpdateActivity(timer))
+		}
+		responseFunc = func() error {
+			defer timer.SetTimeout(p.Timeouts.UplinkOnly)
+			return buf.Copy(buf.NewReader(conn), link.Writer, buf.UpdateActivity(timer))
+		}
+	} else if command == protocol.RequestCommandUDP {
+		conn, err := h.net.DialUDPAddrPort(netip.AddrPort{}, addrPort)
+		if err != nil {
+			return newError("failed to create UDP connection").Base(err)
+		}
+
+		requestFunc = func() error {
+			defer timer.SetTimeout(p.Timeouts.DownlinkOnly)
+			return buf.Copy(link.Reader, buf.NewWriter(conn), buf.UpdateActivity(timer))
+		}
+		responseFunc = func() error {
+			defer timer.SetTimeout(p.Timeouts.UplinkOnly)
+			return buf.Copy(buf.NewReader(conn), link.Writer, buf.UpdateActivity(timer))
+		}
+	}
+
+	responseDonePost := task.OnSuccess(responseFunc, task.Close(link.Writer))
+	if err := task.Run(ctx, requestFunc, responseDonePost); err != nil {
+		return newError("connection ends").Base(err)
+	}
+
+	return nil
+}
+
+// serialize the config into an IPC request
+func createIPCRequest(conf *DeviceConfig) string {
+	var request bytes.Buffer
+
+	request.WriteString(fmt.Sprintf("private_key=%s\n", conf.SecretKey))
+
+	for _, peer := range conf.Peers {
+		request.WriteString(fmt.Sprintf("public_key=%s\nendpoint=%s\npersistent_keepalive_interval=%d\npreshared_key=%s\n",
+			peer.PublicKey, peer.Endpoint, peer.KeepAlive, peer.PreSharedKey))
+
+		for _, ip := range peer.AllowedIps {
+			request.WriteString(fmt.Sprintf("allowed_ip=%s\n", ip))
+		}
+	}
+
+	return request.String()[:request.Len()]
+}
+
+// convert endpoint string to netip.Addr
+func parseEndpoints(conf *DeviceConfig) ([]netip.Addr, error) {
+	endpoints := make([]netip.Addr, len(conf.Endpoint))
+	for i, str := range conf.Endpoint {
+		var addr netip.Addr
+		if strings.Contains(str, "/") {
+			prefix, err := netip.ParsePrefix(str)
+			if err != nil {
+				return nil, err
+			}
+			addr = prefix.Addr()
+			if prefix.Bits() != addr.BitLen() {
+				return nil, newError("interface address subnet should be /32 for IPv4 and /128 for IPv6")
+			}
+		} else {
+			var err error
+			addr, err = netip.ParseAddr(str)
+			if err != nil {
+				return nil, err
+			}
+		}
+		endpoints[i] = addr
+	}
+
+	return endpoints, nil
+}
+
+// creates a tun interface on netstack given a configuration
+func (h *Handler) makeVirtualTun(bind *netBindClient) (*Net, error) {
+	tun, tnet, err := CreateNetTUN(h.endpoints, h.dns, int(h.conf.Mtu))
+	if err != nil {
+		return nil, err
+	}
+
+	bind.dnsOption.IPv4Enable = tnet.HasV4()
+	bind.dnsOption.IPv6Enable = tnet.HasV6()
+
+	// dev := device.NewDevice(tun, conn.NewDefaultBind(), nil /* device.NewLogger(device.LogLevelVerbose, "") */)
+	dev := device.NewDevice(tun, bind, &device.Logger{
+		Verbosef: func(format string, args ...any) {
+			log.Record(&log.GeneralMessage{
+				Severity: log.Severity_Debug,
+				Content:  fmt.Sprintf(format, args...),
+			})
+		},
+		Errorf: func(format string, args ...any) {
+			log.Record(&log.GeneralMessage{
+				Severity: log.Severity_Error,
+				Content:  fmt.Sprintf(format, args...),
+			})
+		},
+	}, int(h.conf.NumWorkers))
+	err = dev.IpcSet(h.ipc)
+	if err != nil {
+		return nil, err
+	}
+
+	err = dev.Up()
+	if err != nil {
+		return nil, err
+	}
+
+	return tnet, nil
+}
+
+func init() {
+	common.Must(common.RegisterConfig((*DeviceConfig)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
+		return New(ctx, config.(*DeviceConfig))
+	}))
+}

transport/global/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: transport/global/config.proto
 

transport/internet/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.5
+// 	protoc        v3.18.0
 // source: transport/internet/config.proto
 
 package internet
@@ -424,6 +424,7 @@ type SocketConfig struct {
 	DialerProxy                string         `protobuf:"bytes,9,opt,name=dialer_proxy,json=dialerProxy,proto3" json:"dialer_proxy,omitempty"`
 	TcpKeepAliveInterval       int32          `protobuf:"varint,10,opt,name=tcp_keep_alive_interval,json=tcpKeepAliveInterval,proto3" json:"tcp_keep_alive_interval,omitempty"`
 	TcpKeepAliveIdle           int32          `protobuf:"varint,11,opt,name=tcp_keep_alive_idle,json=tcpKeepAliveIdle,proto3" json:"tcp_keep_alive_idle,omitempty"`
+	TcpCongestion              string         `protobuf:"bytes,12,opt,name=tcp_congestion,json=tcpCongestion,proto3" json:"tcp_congestion,omitempty"`
 }
 
 func (x *SocketConfig) Reset() {
@@ -535,6 +536,13 @@ func (x *SocketConfig) GetTcpKeepAliveIdle() int32 {
 	return 0
 }
 
+func (x *SocketConfig) GetTcpCongestion() string {
+	if x != nil {
+		return x.TcpCongestion
+	}
+	return ""
+}
+
 var File_transport_internet_config_proto protoreflect.FileDescriptor
 
 var file_transport_internet_config_proto_rawDesc = []byte{
@@ -587,7 +595,7 @@ var file_transport_internet_config_proto_rawDesc = []byte{
 	0x12, 0x30, 0x0a, 0x13, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x4c, 0x61, 0x79,
 	0x65, 0x72, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x13, 0x74,
 	0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x4c, 0x61, 0x79, 0x65, 0x72, 0x50, 0x72, 0x6f,
-	0x78, 0x79, 0x22, 0xc1, 0x04, 0x0a, 0x0c, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x43, 0x6f, 0x6e,
+	0x78, 0x79, 0x22, 0xe8, 0x04, 0x0a, 0x0c, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x43, 0x6f, 0x6e,
 	0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x6d, 0x61, 0x72, 0x6b, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x05, 0x52, 0x04, 0x6d, 0x61, 0x72, 0x6b, 0x12, 0x10, 0x0a, 0x03, 0x74, 0x66, 0x6f, 0x18, 0x02,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x03, 0x74, 0x66, 0x6f, 0x12, 0x48, 0x0a, 0x06, 0x74, 0x70, 0x72,
@@ -620,27 +628,29 @@ var file_transport_internet_config_proto_rawDesc = []byte{
 	0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x12, 0x2d, 0x0a, 0x13, 0x74, 0x63, 0x70, 0x5f, 0x6b, 0x65,
 	0x65, 0x70, 0x5f, 0x61, 0x6c, 0x69, 0x76, 0x65, 0x5f, 0x69, 0x64, 0x6c, 0x65, 0x18, 0x0b, 0x20,
 	0x01, 0x28, 0x05, 0x52, 0x10, 0x74, 0x63, 0x70, 0x4b, 0x65, 0x65, 0x70, 0x41, 0x6c, 0x69, 0x76,
-	0x65, 0x49, 0x64, 0x6c, 0x65, 0x22, 0x2f, 0x0a, 0x0a, 0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x4d,
-	0x6f, 0x64, 0x65, 0x12, 0x07, 0x0a, 0x03, 0x4f, 0x66, 0x66, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06,
-	0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x10, 0x01, 0x12, 0x0c, 0x0a, 0x08, 0x52, 0x65, 0x64, 0x69,
-	0x72, 0x65, 0x63, 0x74, 0x10, 0x02, 0x2a, 0x5a, 0x0a, 0x11, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70,
-	0x6f, 0x72, 0x74, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63, 0x6f, 0x6c, 0x12, 0x07, 0x0a, 0x03, 0x54,
-	0x43, 0x50, 0x10, 0x00, 0x12, 0x07, 0x0a, 0x03, 0x55, 0x44, 0x50, 0x10, 0x01, 0x12, 0x08, 0x0a,
-	0x04, 0x4d, 0x4b, 0x43, 0x50, 0x10, 0x02, 0x12, 0x0d, 0x0a, 0x09, 0x57, 0x65, 0x62, 0x53, 0x6f,
-	0x63, 0x6b, 0x65, 0x74, 0x10, 0x03, 0x12, 0x08, 0x0a, 0x04, 0x48, 0x54, 0x54, 0x50, 0x10, 0x04,
-	0x12, 0x10, 0x0a, 0x0c, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74,
-	0x10, 0x05, 0x2a, 0x41, 0x0a, 0x0e, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x53, 0x74, 0x72, 0x61,
-	0x74, 0x65, 0x67, 0x79, 0x12, 0x09, 0x0a, 0x05, 0x41, 0x53, 0x5f, 0x49, 0x53, 0x10, 0x00, 0x12,
-	0x0a, 0x0a, 0x06, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x10, 0x01, 0x12, 0x0b, 0x0a, 0x07, 0x55,
-	0x53, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x10, 0x02, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f,
-	0x49, 0x50, 0x36, 0x10, 0x03, 0x42, 0x67, 0x0a, 0x1b, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61,
-	0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65,
-	0x72, 0x6e, 0x65, 0x74, 0x50, 0x01, 0x5a, 0x2c, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
-	0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78, 0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72,
-	0x65, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e, 0x74, 0x65,
-	0x72, 0x6e, 0x65, 0x74, 0xaa, 0x02, 0x17, 0x58, 0x72, 0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e,
-	0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x62, 0x06,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x65, 0x49, 0x64, 0x6c, 0x65, 0x12, 0x25, 0x0a, 0x0e, 0x74, 0x63, 0x70, 0x5f, 0x63, 0x6f, 0x6e,
+	0x67, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x0c, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0d, 0x74,
+	0x63, 0x70, 0x43, 0x6f, 0x6e, 0x67, 0x65, 0x73, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x2f, 0x0a, 0x0a,
+	0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x4d, 0x6f, 0x64, 0x65, 0x12, 0x07, 0x0a, 0x03, 0x4f, 0x66,
+	0x66, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x54, 0x50, 0x72, 0x6f, 0x78, 0x79, 0x10, 0x01, 0x12,
+	0x0c, 0x0a, 0x08, 0x52, 0x65, 0x64, 0x69, 0x72, 0x65, 0x63, 0x74, 0x10, 0x02, 0x2a, 0x5a, 0x0a,
+	0x11, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x63,
+	0x6f, 0x6c, 0x12, 0x07, 0x0a, 0x03, 0x54, 0x43, 0x50, 0x10, 0x00, 0x12, 0x07, 0x0a, 0x03, 0x55,
+	0x44, 0x50, 0x10, 0x01, 0x12, 0x08, 0x0a, 0x04, 0x4d, 0x4b, 0x43, 0x50, 0x10, 0x02, 0x12, 0x0d,
+	0x0a, 0x09, 0x57, 0x65, 0x62, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x10, 0x03, 0x12, 0x08, 0x0a,
+	0x04, 0x48, 0x54, 0x54, 0x50, 0x10, 0x04, 0x12, 0x10, 0x0a, 0x0c, 0x44, 0x6f, 0x6d, 0x61, 0x69,
+	0x6e, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x10, 0x05, 0x2a, 0x41, 0x0a, 0x0e, 0x44, 0x6f, 0x6d,
+	0x61, 0x69, 0x6e, 0x53, 0x74, 0x72, 0x61, 0x74, 0x65, 0x67, 0x79, 0x12, 0x09, 0x0a, 0x05, 0x41,
+	0x53, 0x5f, 0x49, 0x53, 0x10, 0x00, 0x12, 0x0a, 0x0a, 0x06, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50,
+	0x10, 0x01, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x10, 0x02, 0x12,
+	0x0b, 0x0a, 0x07, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, 0x03, 0x42, 0x67, 0x0a, 0x1b,
+	0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f,
+	0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x50, 0x01, 0x5a, 0x2c, 0x67,
+	0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x78, 0x74, 0x6c, 0x73, 0x2f, 0x78,
+	0x72, 0x61, 0x79, 0x2d, 0x63, 0x6f, 0x72, 0x65, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f,
+	0x72, 0x74, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0xaa, 0x02, 0x17, 0x58, 0x72,
+	0x61, 0x79, 0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x49, 0x6e, 0x74,
+	0x65, 0x72, 0x6e, 0x65, 0x74, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

transport/internet/config.proto

@@ -96,4 +96,6 @@ message SocketConfig {
   int32 tcp_keep_alive_interval = 10;
 
   int32 tcp_keep_alive_idle = 11;
+  
+  string tcp_congestion = 12;
 }

transport/internet/domainsocket/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: transport/internet/domainsocket/config.proto
 

transport/internet/grpc/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: transport/internet/grpc/config.proto
 

transport/internet/grpc/dial.go

@@ -121,7 +121,13 @@ func getGrpcClient(ctx context.Context, dest net.Destination, streamSettings *in
 	}
 
 	if tlsConfig != nil {
-		dialOptions = append(dialOptions, grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig.GetTLSConfig())))
+		var transportCredential credentials.TransportCredentials
+		if fingerprint, exists := tls.Fingerprints[tlsConfig.Fingerprint]; exists {
+			transportCredential = tls.NewGrpcUtls(tlsConfig.GetTLSConfig(), fingerprint)
+		} else { // Fallback to normal gRPC TLS
+			transportCredential = credentials.NewTLS(tlsConfig.GetTLSConfig())
+		}
+		dialOptions = append(dialOptions, grpc.WithTransportCredentials(transportCredential))
 	} else {
 		dialOptions = append(dialOptions, grpc.WithInsecure())
 	}

transport/internet/grpc/encoding/stream.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: transport/internet/grpc/encoding/stream.proto
 

transport/internet/headers/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: transport/internet/headers/http/config.proto
 

transport/internet/headers/noop/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: transport/internet/headers/noop/config.proto
 

transport/internet/headers/srtp/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: transport/internet/headers/srtp/config.proto
 

transport/internet/headers/tls/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: transport/internet/headers/tls/config.proto
 

transport/internet/headers/utp/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: transport/internet/headers/utp/config.proto
 

transport/internet/headers/wechat/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: transport/internet/headers/wechat/config.proto
 

transport/internet/headers/wireguard/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: transport/internet/headers/wireguard/config.proto
 

transport/internet/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: transport/internet/http/config.proto
 

transport/internet/http/dialer.go

@@ -39,8 +39,8 @@ func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *in
 	}
 
 	httpSettings := streamSettings.ProtocolSettings.(*Config)
-	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
-	if tlsConfig == nil {
+	tlsConfigs := tls.ConfigFromStreamSettings(streamSettings)
+	if tlsConfigs == nil {
 		return nil, newError("TLS must be enabled for http transport.").AtWarning()
 	}
 	sockopt := streamSettings.SocketSettings
@@ -74,7 +74,12 @@ func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *in
 				return nil, err
 			}
 
-			cn := gotls.Client(pconn, tlsConfig)
+			var cn tls.Interface
+			if fingerprint, ok := tls.Fingerprints[tlsConfigs.Fingerprint]; ok {
+				cn = tls.UClient(pconn, tlsConfig, fingerprint).(*tls.UConn)
+			} else {
+				cn = tls.Client(pconn, tlsConfig).(*tls.Conn)
+			}
 			if err := cn.Handshake(); err != nil {
 				newError("failed to dial to " + addr).Base(err).AtError().WriteToLog()
 				return nil, err
@@ -85,16 +90,16 @@ func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *in
 					return nil, err
 				}
 			}
-			state := cn.ConnectionState()
-			if p := state.NegotiatedProtocol; p != http2.NextProtoTLS {
-				return nil, newError("http2: unexpected ALPN protocol " + p + "; want q" + http2.NextProtoTLS).AtError()
+			negotiatedProtocol, negotiatedProtocolIsMutual := cn.NegotiatedProtocol()
+			if negotiatedProtocol != http2.NextProtoTLS {
+				return nil, newError("http2: unexpected ALPN protocol " + negotiatedProtocol + "; want q" + http2.NextProtoTLS).AtError()
 			}
-			if !state.NegotiatedProtocolIsMutual {
+			if !negotiatedProtocolIsMutual {
 				return nil, newError("http2: could not negotiate protocol mutually").AtError()
 			}
 			return cn, nil
 		},
-		TLSClientConfig: tlsConfig.GetTLSConfig(tls.WithDestination(dest)),
+		TLSClientConfig: tlsConfigs.GetTLSConfig(tls.WithDestination(dest)),
 	}
 
 	if httpSettings.IdleTimeout > 0 || httpSettings.HealthCheckTimeout > 0 {

transport/internet/kcp/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: transport/internet/kcp/config.proto
 

transport/internet/quic/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: transport/internet/quic/config.proto
 

transport/internet/quic/dialer.go

@@ -142,6 +142,8 @@ func (s *clientConnections) openConnection(ctx context.Context, destAddr net.Add
 	quicConfig := &quic.Config{
 		ConnectionIDLength: 12,
 		KeepAlivePeriod:    0,
+		HandshakeIdleTimeout: time.Second * 8,
+		MaxIdleTimeout:       time.Second * 300,
 		Tracer: qlog.NewTracer(func(_ logging.Perspective, connID []byte) io.WriteCloser {
 			return &QlogWriter{connID: connID}
 		}),

transport/internet/quic/hub.go

@@ -106,6 +106,8 @@ func Listen(ctx context.Context, address net.Address, port net.Port, streamSetti
 	quicConfig := &quic.Config{
 		ConnectionIDLength:    12,
 		KeepAlivePeriod:       0,
+		HandshakeIdleTimeout: time.Second * 8,
+		MaxIdleTimeout:       time.Second * 300,
 		MaxIncomingStreams:    32,
 		MaxIncomingUniStreams: -1,
 		Tracer: qlog.NewTracer(func(_ logging.Perspective, connID []byte) io.WriteCloser {

transport/internet/sockopt_linux.go

@@ -77,6 +77,12 @@ func applyOutboundSocketOptions(network string, address string, fd uintptr, conf
 				return newError("failed to unset SO_KEEPALIVE", err)
 			}
 		}
+
+                if config.TcpCongestion != "" {
+                        if err := syscall.SetsockoptString(int(fd), syscall.SOL_TCP, syscall.TCP_CONGESTION, config.TcpCongestion); err != nil {
+                                return newError("failed to set TCP_CONGESTION", err)
+                        }
+                }
 	}
 
 	if config.Tproxy.IsEnabled() {
@@ -121,6 +127,12 @@ func applyInboundSocketOptions(network string, fd uintptr, config *SocketConfig)
 				return newError("failed to unset SO_KEEPALIVE", err)
 			}
 		}
+
+                if config.TcpCongestion != "" {
+                        if err := syscall.SetsockoptString(int(fd), syscall.SOL_TCP, syscall.TCP_CONGESTION, config.TcpCongestion); err != nil {
+                                return newError("failed to set TCP_CONGESTION", err)
+                        }
+                }
 	}
 
 	if config.Tproxy.IsEnabled() {

transport/internet/system_dialer.go

@@ -70,7 +70,7 @@ func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest ne
 		}, nil
 	}
 	goStdKeepAlive := time.Duration(0)
-	if sockopt != nil && sockopt.TcpKeepAliveIdle != 0 {
+	if sockopt != nil && (sockopt.TcpKeepAliveInterval != 0 || sockopt.TcpKeepAliveIdle != 0) {
 		goStdKeepAlive = time.Duration(-1)
 	}
 	dialer := &net.Dialer{

transport/internet/system_listener.go

@@ -51,7 +51,7 @@ func (dl *DefaultListener) Listen(ctx context.Context, addr net.Addr, sockopt *S
 		network = addr.Network()
 		address = addr.String()
 		lc.Control = getControlFunc(ctx, sockopt, dl.controllers)
-		if sockopt != nil && sockopt.TcpKeepAliveIdle != 0 {
+		if sockopt != nil && (sockopt.TcpKeepAliveInterval != 0 || sockopt.TcpKeepAliveIdle != 0) {
 			lc.KeepAlive = time.Duration(-1)
 		}
 	case *net.UnixAddr:

transport/internet/tcp/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: transport/internet/tcp/config.proto
 

transport/internet/tls/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: transport/internet/tls/config.proto
 
@@ -199,9 +199,9 @@ type Config struct {
 	Fingerprint      string `protobuf:"bytes,11,opt,name=fingerprint,proto3" json:"fingerprint,omitempty"`
 	RejectUnknownSni bool   `protobuf:"varint,12,opt,name=reject_unknown_sni,json=rejectUnknownSni,proto3" json:"reject_unknown_sni,omitempty"`
 	// @Document A pinned certificate chain sha256 hash.
-	//@Document If the server's hash does not match this value, the connection will be aborted.
-	//@Document This value replace allow_insecure.
-	//@Critical
+	// @Document If the server's hash does not match this value, the connection will be aborted.
+	// @Document This value replace allow_insecure.
+	// @Critical
 	PinnedPeerCertificateChainSha256 [][]byte `protobuf:"bytes,13,rep,name=pinned_peer_certificate_chain_sha256,json=pinnedPeerCertificateChainSha256,proto3" json:"pinned_peer_certificate_chain_sha256,omitempty"`
 }
 

transport/internet/tls/grpc.go

@@ -0,0 +1,107 @@
+package tls
+
+import (
+	"context"
+	gotls "crypto/tls"
+	utls "github.com/refraction-networking/utls"
+	"google.golang.org/grpc/credentials"
+	"net"
+	"net/url"
+	"strconv"
+)
+
+// grpcUtlsInfo contains the auth information for a TLS authenticated connection.
+// It implements the AuthInfo interface.
+type grpcUtlsInfo struct {
+	State utls.ConnectionState
+	credentials.CommonAuthInfo
+	// This API is experimental.
+	SPIFFEID *url.URL
+}
+
+// AuthType returns the type of TLSInfo as a string.
+func (t grpcUtlsInfo) AuthType() string {
+	return "utls"
+}
+
+// GetSecurityValue returns security info requested by channelz.
+func (t grpcUtlsInfo) GetSecurityValue() credentials.ChannelzSecurityValue {
+	v := &credentials.TLSChannelzSecurityValue{
+		StandardName: "0x" + strconv.FormatUint(uint64(t.State.CipherSuite), 16),
+	}
+	// Currently there's no way to get LocalCertificate info from tls package.
+	if len(t.State.PeerCertificates) > 0 {
+		v.RemoteCertificate = t.State.PeerCertificates[0].Raw
+	}
+	return v
+}
+
+// grpcUtls is the credentials required for authenticating a connection using TLS.
+type grpcUtls struct {
+	config      *gotls.Config
+	fingerprint *utls.ClientHelloID
+}
+
+func (c grpcUtls) Info() credentials.ProtocolInfo {
+	return credentials.ProtocolInfo{
+		SecurityProtocol: "tls",
+		SecurityVersion:  "1.2",
+		ServerName:       c.config.ServerName,
+	}
+}
+
+func (c *grpcUtls) ClientHandshake(ctx context.Context, authority string, rawConn net.Conn) (_ net.Conn, _ credentials.AuthInfo, err error) {
+	// use local cfg to avoid clobbering ServerName if using multiple endpoints
+	cfg := c.config.Clone()
+	if cfg.ServerName == "" {
+		serverName, _, err := net.SplitHostPort(authority)
+		if err != nil {
+			// If the authority had no host port or if the authority cannot be parsed, use it as-is.
+			serverName = authority
+		}
+		cfg.ServerName = serverName
+	}
+	conn := UClient(rawConn, cfg, c.fingerprint).(*UConn)
+	errChannel := make(chan error, 1)
+	go func() {
+		errChannel <- conn.Handshake()
+		close(errChannel)
+	}()
+	select {
+	case err := <-errChannel:
+		if err != nil {
+			conn.Close()
+			return nil, nil, err
+		}
+	case <-ctx.Done():
+		conn.Close()
+		return nil, nil, ctx.Err()
+	}
+	tlsInfo := grpcUtlsInfo{
+		State: conn.ConnectionState(),
+		CommonAuthInfo: credentials.CommonAuthInfo{
+			SecurityLevel: credentials.PrivacyAndIntegrity,
+		},
+	}
+	return conn, tlsInfo, nil
+}
+
+// ServerHandshake will always panic. We don't support running uTLS as server.
+func (c *grpcUtls) ServerHandshake(net.Conn) (net.Conn, credentials.AuthInfo, error) {
+	panic("not available!")
+}
+
+func (c *grpcUtls) Clone() credentials.TransportCredentials {
+	return NewGrpcUtls(c.config, c.fingerprint)
+}
+
+func (c *grpcUtls) OverrideServerName(serverNameOverride string) error {
+	c.config.ServerName = serverNameOverride
+	return nil
+}
+
+// NewGrpcUtls uses c to construct a TransportCredentials based on uTLS.
+func NewGrpcUtls(c *gotls.Config, fingerprint *utls.ClientHelloID) credentials.TransportCredentials {
+	tc := &grpcUtls{c.Clone(), fingerprint}
+	return tc
+}

transport/internet/tls/tls.go

@@ -34,6 +34,11 @@ func (c *Conn) HandshakeAddress() net.Address {
 	return net.ParseAddress(state.ServerName)
 }
 
+func (c *Conn) NegotiatedProtocol() (name string, mutual bool) {
+	state := c.ConnectionState()
+	return state.NegotiatedProtocol, state.NegotiatedProtocolIsMutual
+}
+
 // Client initiates a TLS client handshake on the given connection.
 func Client(c net.Conn, config *tls.Config) net.Conn {
 	tlsConn := tls.Client(c, config)
@@ -61,6 +66,38 @@ func (c *UConn) HandshakeAddress() net.Address {
 	return net.ParseAddress(state.ServerName)
 }
 
+// WebsocketHandshake basically calls UConn.Handshake inside it but it will only send
+// http/1.1 in its ALPN.
+func (c *UConn) WebsocketHandshake() error {
+	// Build the handshake state. This will apply every variable of the TLS of the
+	// fingerprint in the UConn
+	if err := c.BuildHandshakeState(); err != nil {
+		return err
+	}
+	// Iterate over extensions and check for utls.ALPNExtension
+	hasALPNExtension := false
+	for _, extension := range c.Extensions {
+		if alpn, ok := extension.(*utls.ALPNExtension); ok {
+			hasALPNExtension = true
+			alpn.AlpnProtocols = []string{"http/1.1"}
+			break
+		}
+	}
+	if !hasALPNExtension { // Append extension if doesn't exists
+		c.Extensions = append(c.Extensions, &utls.ALPNExtension{AlpnProtocols: []string{"http/1.1"}})
+	}
+	// Rebuild the client hello and do the handshake
+	if err := c.BuildHandshakeState(); err != nil {
+		return err
+	}
+	return c.Handshake()
+}
+
+func (c *UConn) NegotiatedProtocol() (name string, mutual bool) {
+	state := c.ConnectionState()
+	return state.NegotiatedProtocol, state.NegotiatedProtocolIsMutual
+}
+
 func UClient(c net.Conn, config *tls.Config, fingerprint *utls.ClientHelloID) net.Conn {
 	utlsConn := utls.UClient(c, copyConfig(config), *fingerprint)
 	return &UConn{UConn: utlsConn}
@@ -80,3 +117,10 @@ var Fingerprints = map[string]*utls.ClientHelloID{
 	"safari":     &utls.HelloIOS_Auto,
 	"randomized": &utls.HelloRandomized,
 }
+
+type Interface interface {
+	net.Conn
+	Handshake() error
+	VerifyHostname(host string) error
+	NegotiatedProtocol() (name string, mutual bool)
+}

transport/internet/udp/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: transport/internet/udp/config.proto
 

transport/internet/websocket/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: transport/internet/websocket/config.proto
 

transport/internet/websocket/dialer.go

@@ -6,6 +6,7 @@ import (
 	"encoding/base64"
 	"fmt"
 	"io"
+	gonet "net"
 	"net/http"
 	"os"
 	"time"
@@ -83,7 +84,31 @@ func dialWebSocket(ctx context.Context, dest net.Destination, streamSettings *in
 
 	if config := tls.ConfigFromStreamSettings(streamSettings); config != nil {
 		protocol = "wss"
-		dialer.TLSClientConfig = config.GetTLSConfig(tls.WithDestination(dest), tls.WithNextProto("http/1.1"))
+		tlsConfig := config.GetTLSConfig(tls.WithDestination(dest), tls.WithNextProto("http/1.1"))
+		dialer.TLSClientConfig = tlsConfig
+		if fingerprint, exists := tls.Fingerprints[config.Fingerprint]; exists {
+			dialer.NetDialTLSContext = func(_ context.Context, _, addr string) (gonet.Conn, error) {
+				// Like the NetDial in the dialer
+				pconn, err := internet.DialSystem(ctx, dest, streamSettings.SocketSettings)
+				if err != nil {
+					newError("failed to dial to " + addr).Base(err).AtError().WriteToLog()
+					return nil, err
+				}
+				// TLS and apply the handshake
+				cn := tls.UClient(pconn, tlsConfig, fingerprint).(*tls.UConn)
+				if err := cn.WebsocketHandshake(); err != nil {
+					newError("failed to dial to " + addr).Base(err).AtError().WriteToLog()
+					return nil, err
+				}
+				if !tlsConfig.InsecureSkipVerify {
+					if err := cn.VerifyHostname(tlsConfig.ServerName); err != nil {
+						newError("failed to dial to " + addr).Base(err).AtError().WriteToLog()
+						return nil, err
+					}
+				}
+				return cn, nil
+			}
+		}
 	}
 
 	host := dest.NetAddr()

transport/internet/xtls/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: transport/internet/xtls/config.proto
 
@@ -197,9 +197,9 @@ type Config struct {
 	PreferServerCipherSuites bool `protobuf:"varint,10,opt,name=prefer_server_cipher_suites,json=preferServerCipherSuites,proto3" json:"prefer_server_cipher_suites,omitempty"`
 	RejectUnknownSni         bool `protobuf:"varint,12,opt,name=reject_unknown_sni,json=rejectUnknownSni,proto3" json:"reject_unknown_sni,omitempty"`
 	// @Document A pinned certificate chain sha256 hash.
-	//@Document If the server's hash does not match this value, the connection will be aborted.
-	//@Document This value replace allow_insecure.
-	//@Critical
+	// @Document If the server's hash does not match this value, the connection will be aborted.
+	// @Document This value replace allow_insecure.
+	// @Critical
 	PinnedPeerCertificateChainSha256 [][]byte `protobuf:"bytes,13,rep,name=pinned_peer_certificate_chain_sha256,json=pinnedPeerCertificateChainSha256,proto3" json:"pinned_peer_certificate_chain_sha256,omitempty"`
 }