v1.8.16

* move to paths instead of querystrings

* permit early data on serverside

* early data for the client, fix context cancellation

.github/workflows/docker.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64

.github/workflows/release.yml

@@ -17,14 +17,14 @@ on:
       - "**/*.go"
       - "go.mod"
       - "go.sum"
-      - ".github/workflows/*.yml"
+      - ".github/workflows/release.yml"
   pull_request:
     types: [opened, synchronize, reopened]
     paths:
       - "**/*.go"
       - "go.mod"
       - "go.sum"
-      - ".github/workflows/*.yml"
+      - ".github/workflows/release.yml"
 jobs:
   prepare:
     runs-on: ubuntu-latest
@@ -183,7 +183,7 @@ jobs:
         run: |
           mkdir -p build_assets
           make
-          find . -maxdepth 1 -type f -regex '.*\(wxray\|xray\|xray_softfloat\)\(\|.exe\)' -exec mv {} ./build_assets/ \;
+          find . -maxdepth 1 -type f -regex './\(wxray\|xray\|xray_softfloat\)\(\|.exe\)' -exec mv {} ./build_assets/ \;
 
       - name: Restore Cache
         uses: actions/cache/restore@v4
@@ -198,6 +198,7 @@ jobs:
           cp ${GITHUB_WORKSPACE}/LICENSE ./build_assets/LICENSE
 
       - name: Create ZIP archive
+        if: github.event_name == 'release'
         shell: bash
         run: |
           pushd build_assets || exit 1

Makefile

@@ -23,18 +23,15 @@ ADDITION = go build -o w$(NAME).exe -trimpath -ldflags "-H windowsgui $(LDFLAGS)
 else
 OUTPUT = $(NAME)
 endif
-ifeq ($(shell echo "$(GOARCH)" | grep -Pq "(mips|mipsle)" && echo true),true) # 
+ifeq ($(shell echo "$(GOARCH)" | grep -Eq "(mips|mipsle)" && echo true),true) # 
 ADDITION = GOMIPS=softfloat go build -o $(NAME)_softfloat -trimpath -ldflags "$(LDFLAGS)" -v $(MAIN)
 endif
-.PHONY: clean
+.PHONY: clean build
 
 build:
 	go build -o $(OUTPUT) $(PARAMS) $(MAIN)
 	$(ADDITION)
 
-install:
-	go build -o $(PREFIX)/bin/$(OUTPUT) $(PARAMS) $(MAIN)
-
 clean:
 	go clean -v -i $(PWD)
 	rm -f xray xray.exe wxray.exe xray_softfloat

app/commander/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v4.25.3
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/commander/config.proto
 
 package commander

app/dispatcher/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/dispatcher/config.proto
 
 package dispatcher

app/dispatcher/default.go

@@ -4,6 +4,7 @@ package dispatcher
 
 import (
 	"context"
+	"regexp"
 	"strings"
 	"sync"
 	"time"
@@ -186,8 +187,20 @@ func (d *DefaultDispatcher) shouldOverride(ctx context.Context, result SniffResu
 		return false
 	}
 	for _, d := range request.ExcludeForDomain {
-		if strings.ToLower(domain) == d {
-			return false
+		if strings.HasPrefix(d, "regexp:") {
+			pattern := d[7:]
+			re, err := regexp.Compile(pattern)
+			if err != nil {
+				newError("Unable to compile regex").WriteToLog(session.ExportIDToError(ctx))
+				continue
+			}
+			if re.MatchString(domain) {
+				return false
+			}
+		} else {
+			if strings.ToLower(domain) == d {
+				return false
+			}
 		}
 	}
 	protocolString := result.Protocol()
@@ -223,7 +236,7 @@ func (d *DefaultDispatcher) Dispatch(ctx context.Context, destination net.Destin
 		outbounds = []*session.Outbound{{}}
 		ctx = session.ContextWithOutbounds(ctx, outbounds)
 	}
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	ob.OriginalTarget = destination
 	ob.Target = destination
 	content := session.ContentFromContext(ctx)
@@ -280,7 +293,7 @@ func (d *DefaultDispatcher) DispatchLink(ctx context.Context, destination net.De
 		outbounds = []*session.Outbound{{}}
 		ctx = session.ContextWithOutbounds(ctx, outbounds)
 	}
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	ob.OriginalTarget = destination
 	ob.Target = destination
 	content := session.ContentFromContext(ctx)
@@ -371,7 +384,7 @@ func sniffer(ctx context.Context, cReader *cachedReader, metadataOnly bool, netw
 }
 func (d *DefaultDispatcher) routedDispatch(ctx context.Context, link *transport.Link, destination net.Destination) {
 	outbounds := session.OutboundsFromContext(ctx)
-	ob := outbounds[len(outbounds) - 1]
+	ob := outbounds[len(outbounds)-1]
 	if hosts, ok := d.dns.(dns.HostsLookup); ok && destination.Address.Family().IsDomain() {
 		proxied := hosts.LookupHosts(ob.Target.String())
 		if proxied != nil {

app/dns/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/dns/config.proto
 
 package dns

app/dns/fakedns/fakedns.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/dns/fakedns/fakedns.proto
 
 package fakedns

app/log/command/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/log/command/config.proto
 
 package command

app/log/command/config_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: app/log/command/config.proto
 
 package command

app/log/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/log/config.proto
 
 package log

app/metrics/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/metrics/config.proto
 
 package metrics

app/observatory/burst/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/observatory/burst/config.proto
 
 package burst

app/observatory/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/observatory/command/command.proto
 
 package command

app/observatory/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: app/observatory/command/command.proto
 
 package command

app/observatory/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/observatory/config.proto
 
 package observatory

app/policy/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/policy/config.proto
 
 package policy

app/proxyman/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/proxyman/command/command.proto
 
 package command

app/proxyman/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: app/proxyman/command/command.proto
 
 package command

app/proxyman/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/proxyman/config.proto
 
 package proxyman

app/proxyman/inbound/worker.go

@@ -308,12 +308,11 @@ func (w *udpWorker) callback(b *buf.Buffer, source net.Destination, originalDest
 			sid := session.NewID()
 			ctx = session.ContextWithID(ctx, sid)
 
+			outbounds := []*session.Outbound{{}}
 			if originalDest.IsValid() {
-				outbounds := []*session.Outbound{{
-					Target: originalDest,
-				}}
-				ctx = session.ContextWithOutbounds(ctx, outbounds)
+				outbounds[0].Target = originalDest
 			}
+			ctx = session.ContextWithOutbounds(ctx, outbounds)
 			ctx = session.ContextWithInbound(ctx, &session.Inbound{
 				Source:  source,
 				Gateway: net.UDPDestination(w.address, w.port),

app/reverse/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/reverse/config.proto
 
 package reverse

app/router/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/router/command/command.proto
 
 package command

app/router/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: app/router/command/command.proto
 
 package command

app/router/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/router/config.proto
 
 package router

app/stats/command/command.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/stats/command/command.proto
 
 package command

app/stats/command/command_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: app/stats/command/command.proto
 
 package command

app/stats/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: app/stats/config.proto
 
 package stats

common/log/log.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/log/log.proto
 
 package log

common/net/address.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/net/address.proto
 
 package net

common/net/destination.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/net/destination.proto
 
 package net

common/net/network.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/net/network.proto
 
 package net

common/net/port.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/net/port.proto
 
 package net

common/protocol/headers.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/protocol/headers.proto
 
 package protocol

common/protocol/server_spec.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/protocol/server_spec.proto
 
 package protocol

common/protocol/user.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/protocol/user.proto
 
 package protocol

common/serial/typed_message.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: common/serial/typed_message.proto
 
 package serial

core/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: core/config.proto
 
 package core

core/core.go

@@ -21,7 +21,7 @@ import (
 var (
 	Version_x byte = 1
 	Version_y byte = 8
-	Version_z byte = 12
+	Version_z byte = 16
 )
 
 var (

go.mod

@@ -4,17 +4,17 @@ go 1.22
 
 require (
 	github.com/OmarTariq612/goech v0.0.0-20240405204721-8e2e1dafd3a0
-	github.com/cloudflare/circl v1.3.8
+	github.com/cloudflare/circl v1.3.9
 	github.com/ghodss/yaml v1.0.1-0.20220118164431-d8423dcdf344
 	github.com/golang/mock v1.7.0-rc.1
 	github.com/google/go-cmp v0.6.0
-	github.com/gorilla/websocket v1.5.1
-	github.com/miekg/dns v1.1.59
+	github.com/gorilla/websocket v1.5.3
+	github.com/miekg/dns v1.1.61
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.7.0
-	github.com/quic-go/quic-go v0.44.0
+	github.com/quic-go/quic-go v0.45.0
 	github.com/refraction-networking/utls v1.6.6
-	github.com/sagernet/sing v0.3.8
+	github.com/sagernet/sing v0.4.1
 	github.com/sagernet/sing-shadowsocks v0.2.6
 	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
 	github.com/stretchr/testify v1.9.0
@@ -22,13 +22,13 @@ require (
 	github.com/vishvananda/netlink v1.2.1-beta.2.0.20230316163032-ced5aaba43e3
 	github.com/xtls/reality v0.0.0-20240429224917-ecc4401070cc
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.23.0
-	golang.org/x/net v0.25.0
+	golang.org/x/crypto v0.24.0
+	golang.org/x/net v0.26.0
 	golang.org/x/sync v0.7.0
-	golang.org/x/sys v0.20.0
+	golang.org/x/sys v0.21.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
 	google.golang.org/grpc v1.64.0
-	google.golang.org/protobuf v1.34.1
+	google.golang.org/protobuf v1.34.2
 	gvisor.dev/gvisor v0.0.0-20231202080848-1f7806d17489
 	h12.io/socks v1.0.3
 	lukechampine.com/blake3 v1.3.0
@@ -39,23 +39,23 @@ 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/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect
-	github.com/klauspost/compress v1.17.7 // indirect
+	github.com/google/pprof v0.0.0-20240528025155-186aa0362fba // indirect
+	github.com/klauspost/compress v1.17.8 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
-	github.com/onsi/ginkgo/v2 v2.16.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.19.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
 	go.uber.org/mock v0.4.0 // indirect
-	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
-	golang.org/x/mod v0.17.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/exp v0.0.0-20240531132922-fd00a4e0eefc // indirect
+	golang.org/x/mod v0.18.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/tools v0.21.0 // indirect
+	golang.org/x/tools v0.22.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -17,8 +17,8 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
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@@ -38,8 +38,8 @@ github.com/gliderlabs/ssh v0.1.1/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aev
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@@ -49,8 +49,6 @@ github.com/golang/mock v1.7.0-rc.1 h1:YojYx61/OLFsiv6Rw1Z96LpldJIy31o+UHmwAUMJ6/
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@@ -61,13 +59,13 @@ github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+u
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@@ -76,30 +74,28 @@ github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0
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@@ -114,15 +110,15 @@ github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
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@@ -181,17 +177,17 @@ golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnf
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 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -203,8 +199,8 @@ golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
-golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
+golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -230,15 +226,15 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220804214406-8e32c043e418/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 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 v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 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 v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
@@ -250,8 +246,8 @@ golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
-golang.org/x/tools v0.21.0 h1:qc0xYgIbsSDt9EyWz05J5wfa7LOVW0YTLOXrqdLAWIw=
-golang.org/x/tools v0.21.0/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/tools v0.22.0 h1:gqSGLZqv+AI9lIQzniJ0nZDRG5GBPsSi+DRNHWNz6yA=
+golang.org/x/tools v0.22.0/go.mod h1:aCwcsjqvq7Yqt6TNyX7QMU2enbQ/Gt0bo6krSeEri+c=
 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 v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -271,19 +267,18 @@ google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
 google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 h1:NnYq6UN9ReLM9/Y01KWNOWyI5xQ9kbIms5GGJVwS/Yc=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 h1:Zy9XzmMEflZ/MAaA7vNcoebnRAld7FsPW1EeBB7V0m8=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157/go.mod h1:EfXuqaE1J41VCDicxHzUDm+8rk+7ZdXzHV0IhO/I6s0=
 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 v1.64.0 h1:KH3VH9y/MgNQg1dE7b3XfVK0GsPSIzJwdF617gUSbvY=
 google.golang.org/grpc v1.64.0/go.mod h1:oxjF8E3FBnjp+/gVFYdWacaLDx9na1aqy9oovLpxQYg=
-google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
-google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 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=

infra/conf/transport.go

@@ -16,6 +16,7 @@ type TransportConfig struct {
 	GRPCConfig        *GRPCConfig         `json:"grpcSettings"`
 	GUNConfig         *GRPCConfig         `json:"gunSettings"`
 	HTTPUPGRADEConfig *HttpUpgradeConfig  `json:"httpupgradeSettings"`
+	SplitHTTPConfig   *SplitHTTPConfig    `json:"splithttpSettings"`
 }
 
 // Build implements Buildable.
@@ -113,5 +114,16 @@ func (c *TransportConfig) Build() (*global.Config, error) {
 		})
 	}
 
+	if c.SplitHTTPConfig != nil {
+		shs, err := c.SplitHTTPConfig.Build()
+		if err != nil {
+			return nil, newError("failed to build SplitHTTP config").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "splithttp",
+			Settings:     serial.ToTypedMessage(shs),
+		})
+	}
+
 	return config, nil
 }

infra/conf/transport_internet.go

@@ -23,6 +23,7 @@ import (
 	"github.com/xtls/xray-core/transport/internet/kcp"
 	"github.com/xtls/xray-core/transport/internet/quic"
 	"github.com/xtls/xray-core/transport/internet/reality"
+	"github.com/xtls/xray-core/transport/internet/splithttp"
 	"github.com/xtls/xray-core/transport/internet/tcp"
 	"github.com/xtls/xray-core/transport/internet/tls"
 	"github.com/xtls/xray-core/transport/internet/websocket"
@@ -208,8 +209,10 @@ func (c *HttpUpgradeConfig) Build() (proto.Message, error) {
 	// Host priority: Host field > headers field > address.
 	if c.Host == "" && c.Headers["host"] != "" {
 		c.Host = c.Headers["host"]
+		delete(c.Headers,"host")
 	} else if c.Host == "" && c.Headers["Host"] != "" {
 		c.Host = c.Headers["Host"]
+		delete(c.Headers,"Host")
 	}
 	config := &httpupgrade.Config{
 		Path:                path,
@@ -221,6 +224,34 @@ func (c *HttpUpgradeConfig) Build() (proto.Message, error) {
 	return config, nil
 }
 
+type SplitHTTPConfig struct {
+	Host                 string            `json:"host"`
+	Path                 string            `json:"path"`
+	Headers              map[string]string `json:"headers"`
+	MaxConcurrentUploads int32             `json:"maxConcurrentUploads"`
+	MaxUploadSize        int32             `json:"maxUploadSize"`
+}
+
+// Build implements Buildable.
+func (c *SplitHTTPConfig) Build() (proto.Message, error) {
+	// If http host is not set in the Host field, but in headers field, we add it to Host Field here.
+	// If we don't do that, http host will be overwritten as address.
+	// Host priority: Host field > headers field > address.
+	if c.Host == "" && c.Headers["host"] != "" {
+		c.Host = c.Headers["host"]
+	} else if c.Host == "" && c.Headers["Host"] != "" {
+		c.Host = c.Headers["Host"]
+	}
+	config := &splithttp.Config{
+		Path:                 c.Path,
+		Host:                 c.Host,
+		Header:               c.Headers,
+		MaxConcurrentUploads: c.MaxConcurrentUploads,
+		MaxUploadSize:        c.MaxUploadSize,
+	}
+	return config, nil
+}
+
 type HTTPConfig struct {
 	Host               *StringList            `json:"host"`
 	Path               string                 `json:"path"`
@@ -646,6 +677,8 @@ func (p TransportProtocol) Build() (string, error) {
 		return "grpc", nil
 	case "httpupgrade":
 		return "httpupgrade", nil
+	case "splithttp":
+		return "splithttp", nil
 	default:
 		return "", newError("Config: unknown transport protocol: ", p)
 	}
@@ -760,6 +793,7 @@ type StreamConfig struct {
 	GRPCConfig          *GRPCConfig         `json:"grpcSettings"`
 	GUNConfig           *GRPCConfig         `json:"gunSettings"`
 	HTTPUPGRADESettings *HttpUpgradeConfig  `json:"httpupgradeSettings"`
+	SplitHTTPSettings   *SplitHTTPConfig    `json:"splithttpSettings"`
 }
 
 // Build implements Buildable.
@@ -890,6 +924,16 @@ func (c *StreamConfig) Build() (*internet.StreamConfig, error) {
 			Settings:     serial.ToTypedMessage(hs),
 		})
 	}
+	if c.SplitHTTPSettings != nil {
+		hs, err := c.SplitHTTPSettings.Build()
+		if err != nil {
+			return nil, newError("Failed to build SplitHTTP config.").Base(err)
+		}
+		config.TransportSettings = append(config.TransportSettings, &internet.TransportConfig{
+			ProtocolName: "splithttp",
+			Settings:     serial.ToTypedMessage(hs),
+		})
+	}
 	if c.SocketSettings != nil {
 		ss, err := c.SocketSettings.Build()
 		if err != nil {

infra/conf/wireguard.go

@@ -22,14 +22,14 @@ func (c *WireGuardPeerConfig) Build() (proto.Message, error) {
 	config := new(wireguard.PeerConfig)
 
 	if c.PublicKey != "" {
-		config.PublicKey, err = parseWireGuardKey(c.PublicKey)
+		config.PublicKey, err = ParseWireGuardKey(c.PublicKey)
 		if err != nil {
 			return nil, err
 		}
 	}
 
 	if c.PreSharedKey != "" {
-		config.PreSharedKey, err = parseWireGuardKey(c.PreSharedKey)
+		config.PreSharedKey, err = ParseWireGuardKey(c.PreSharedKey)
 		if err != nil {
 			return nil, err
 		}
@@ -64,7 +64,7 @@ func (c *WireGuardConfig) Build() (proto.Message, error) {
 	config := new(wireguard.DeviceConfig)
 
 	var err error
-	config.SecretKey, err = parseWireGuardKey(c.SecretKey)
+	config.SecretKey, err = ParseWireGuardKey(c.SecretKey)
 	if err != nil {
 		return nil, err
 	}
@@ -132,7 +132,7 @@ func (c *WireGuardConfig) Build() (proto.Message, error) {
 	return config, nil
 }
 
-func parseWireGuardKey(str string) (string, error) {
+func ParseWireGuardKey(str string) (string, error) {
 	var err error
 
 	if len(str)%2 == 0 {

infra/conf/xray.go

@@ -557,6 +557,9 @@ func applyTransportConfig(s *StreamConfig, t *TransportConfig) {
 	if s.HTTPUPGRADESettings == nil {
 		s.HTTPUPGRADESettings = t.HTTPUPGRADEConfig
 	}
+	if s.SplitHTTPSettings == nil {
+		s.SplitHTTPSettings = t.SplitHTTPConfig
+	}
 }
 
 // Build implements Buildable.

infra/vprotogen/main.go

@@ -174,11 +174,14 @@ func main() {
 		suffix = ".exe"
 	}
 
-	targetedVersion, err := getProjectProtocVersion("https://raw.githubusercontent.com/xtls/xray-core/HEAD/core/config.pb.go")
-	if err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
+	/*
+		targetedVersion, err := getProjectProtocVersion("https://raw.githubusercontent.com/XTLS/Xray-core/HEAD/core/config.pb.go")
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+	*/
+	targetedVersion := ""
 
 	protoc, err := whichProtoc(suffix, targetedVersion)
 	if err != nil {

main/distro/all/all.go

@@ -57,6 +57,7 @@ import (
 	_ "github.com/xtls/xray-core/transport/internet/kcp"
 	_ "github.com/xtls/xray-core/transport/internet/quic"
 	_ "github.com/xtls/xray-core/transport/internet/reality"
+	_ "github.com/xtls/xray-core/transport/internet/splithttp"
 	_ "github.com/xtls/xray-core/transport/internet/tcp"
 	_ "github.com/xtls/xray-core/transport/internet/tls"
 	_ "github.com/xtls/xray-core/transport/internet/udp"

proxy/blackhole/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/blackhole/config.proto
 
 package blackhole

proxy/dns/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/dns/config.proto
 
 package dns

proxy/dokodemo/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/dokodemo/config.proto
 
 package dokodemo

proxy/freedom/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/freedom/config.proto
 
 package freedom

proxy/http/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/http/config.proto
 
 package http

proxy/loopback/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/loopback/config.proto
 
 package loopback

proxy/shadowsocks/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/shadowsocks/config.proto
 
 package shadowsocks

proxy/shadowsocks_2022/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/shadowsocks_2022/config.proto
 
 package shadowsocks_2022

proxy/socks/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/socks/config.proto
 
 package socks

proxy/trojan/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/trojan/config.proto
 
 package trojan

proxy/vless/account.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vless/account.proto
 
 package vless

proxy/vless/encoding/addons.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vless/encoding/addons.proto
 
 package encoding

proxy/vless/inbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vless/inbound/config.proto
 
 package inbound

proxy/vless/outbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vless/outbound/config.proto
 
 package outbound

proxy/vmess/account.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vmess/account.proto
 
 package vmess

proxy/vmess/inbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vmess/inbound/config.proto
 
 package inbound

proxy/vmess/outbound/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/vmess/outbound/config.proto
 
 package outbound

proxy/wireguard/bind.go

@@ -123,12 +123,13 @@ func (bind *netBind) Close() error {
 type netBindClient struct {
 	netBind
 
+	ctx      context.Context
 	dialer   internet.Dialer
 	reserved []byte
 }
 
 func (bind *netBindClient) connectTo(endpoint *netEndpoint) error {
-	c, err := bind.dialer.Dial(context.Background(), endpoint.dst)
+	c, err := bind.dialer.Dial(bind.ctx, endpoint.dst)
 	if err != nil {
 		return err
 	}

proxy/wireguard/client.go

@@ -76,7 +76,7 @@ func New(ctx context.Context, conf *DeviceConfig) (*Handler, error) {
 	}, nil
 }
 
-func (h *Handler) processWireGuard(dialer internet.Dialer) (err error) {
+func (h *Handler) processWireGuard(ctx context.Context, dialer internet.Dialer) (err error) {
 	h.wgLock.Lock()
 	defer h.wgLock.Unlock()
 
@@ -108,6 +108,7 @@ func (h *Handler) processWireGuard(dialer internet.Dialer) (err error) {
 			},
 			workers: int(h.conf.NumWorkers),
 		},
+		ctx:      ctx,
 		dialer:   dialer,
 		reserved: h.conf.Reserved,
 	}
@@ -135,7 +136,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 	ob.Name = "wireguard"
 	ob.CanSpliceCopy = 3
 
-	if err := h.processWireGuard(dialer); err != nil {
+	if err := h.processWireGuard(ctx, dialer); err != nil {
 		return err
 	}
 

proxy/wireguard/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: proxy/wireguard/config.proto
 
 package wireguard

proxy/wireguard/tun_linux.go

@@ -29,7 +29,7 @@ type deviceNet struct {
 
 func newDeviceNet(interfaceName string) *deviceNet {
 	var dialer net.Dialer
-	bindControl := control.BindToInterface(control.DefaultInterfaceFinder(), interfaceName, -1)
+	bindControl := control.BindToInterface(control.NewDefaultInterfaceFinder(), interfaceName, -1)
 	dialer.Control = control.Append(dialer.Control, bindControl)
 	return &deviceNet{dialer: dialer}
 }

testing/scenarios/wireguard_test.go

@@ -0,0 +1,124 @@
+package scenarios
+
+import (
+	"testing"
+	//"time"
+
+	"github.com/xtls/xray-core/app/log"
+	"github.com/xtls/xray-core/app/proxyman"
+	"github.com/xtls/xray-core/common"
+	clog "github.com/xtls/xray-core/common/log"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/serial"
+	core "github.com/xtls/xray-core/core"
+	"github.com/xtls/xray-core/infra/conf"
+	"github.com/xtls/xray-core/proxy/dokodemo"
+	"github.com/xtls/xray-core/proxy/freedom"
+	"github.com/xtls/xray-core/proxy/wireguard"
+	"github.com/xtls/xray-core/testing/servers/tcp"
+	"github.com/xtls/xray-core/testing/servers/udp"
+	//"golang.org/x/sync/errgroup"
+)
+
+func TestWireguard(t *testing.T) {
+	tcpServer := tcp.Server{
+		MsgProcessor: xor,
+	}
+	dest, err := tcpServer.Start()
+	common.Must(err)
+	defer tcpServer.Close()
+
+	serverPrivate, _ := conf.ParseWireGuardKey("EGs4lTSJPmgELx6YiJAmPR2meWi6bY+e9rTdCipSj10=")
+	serverPublic, _ := conf.ParseWireGuardKey("osAMIyil18HeZXGGBDC9KpZoM+L2iGyXWVSYivuM9B0=")
+	clientPrivate, _ := conf.ParseWireGuardKey("CPQSpgxgdQRZa5SUbT3HLv+mmDVHLW5YR/rQlzum/2I=")
+	clientPublic, _ := conf.ParseWireGuardKey("MmLJ5iHFVVBp7VsB0hxfpQ0wEzAbT2KQnpQpj0+RtBw=")
+
+	serverPort := udp.PickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(serverPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&wireguard.DeviceConfig{
+					IsClient: false,
+					KernelMode: false,
+					Endpoint: []string{"10.0.0.1"},
+					Mtu: 1420,
+					SecretKey: serverPrivate,
+					Peers: []*wireguard.PeerConfig{{
+						PublicKey: serverPublic,
+						AllowedIps: []string{"0.0.0.0/0", "::0/0"},
+					}},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := tcp.PickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&log.Config{
+				ErrorLogLevel: clog.Severity_Debug,
+				ErrorLogType:  log.LogType_Console,
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortList: &net.PortList{Range: []*net.PortRange{net.SinglePortRange(clientPort)}},
+					Listen:   net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&wireguard.DeviceConfig{
+					IsClient: true,
+					KernelMode: false,
+					Endpoint: []string{"10.0.0.2"},
+					Mtu: 1420,
+					SecretKey: clientPrivate,
+					Peers: []*wireguard.PeerConfig{{
+						Endpoint: "127.0.0.1:" + serverPort.String(),
+						PublicKey: clientPublic,
+						AllowedIps: []string{"0.0.0.0/0", "::0/0"},
+					}},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	common.Must(err)
+	defer CloseAllServers(servers)
+
+	// FIXME: for some reason wg server does not receive
+
+	// var errg errgroup.Group
+	// for i := 0; i < 1; i++ {
+	// 	errg.Go(testTCPConn(clientPort, 1024, time.Second*2))
+	// }
+	// if err := errg.Wait(); err != nil {
+	// 	t.Error(err)
+	// }
+}

transport/global/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/global/config.proto
 
 package global

transport/internet/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/config.proto
 
 package internet
@@ -31,6 +31,7 @@ const (
 	TransportProtocol_HTTP         TransportProtocol = 4
 	TransportProtocol_DomainSocket TransportProtocol = 5
 	TransportProtocol_HTTPUpgrade  TransportProtocol = 6
+	TransportProtocol_SplitHTTP    TransportProtocol = 7
 )
 
 // Enum value maps for TransportProtocol.
@@ -43,6 +44,7 @@ var (
 		4: "HTTP",
 		5: "DomainSocket",
 		6: "HTTPUpgrade",
+		7: "SplitHTTP",
 	}
 	TransportProtocol_value = map[string]int32{
 		"TCP":          0,
@@ -52,6 +54,7 @@ var (
 		"HTTP":         4,
 		"DomainSocket": 5,
 		"HTTPUpgrade":  6,
+		"SplitHTTP":    7,
 	}
 )
 
@@ -728,31 +731,32 @@ var file_transport_internet_config_proto_rawDesc = []byte{
 	0x4d, 0x70, 0x74, 0x63, 0x70, 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, 0x6b, 0x0a, 0x11, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70,
+	0x72, 0x65, 0x63, 0x74, 0x10, 0x02, 0x2a, 0x7a, 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, 0x12, 0x0f, 0x0a, 0x0b, 0x48, 0x54, 0x54, 0x50, 0x55, 0x70, 0x67, 0x72, 0x61, 0x64,
-	0x65, 0x10, 0x06, 0x2a, 0xa9, 0x01, 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, 0x12, 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49,
-	0x50, 0x34, 0x36, 0x10, 0x04, 0x12, 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36,
-	0x34, 0x10, 0x05, 0x12, 0x0c, 0x0a, 0x08, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x10,
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-	0x12, 0x0d, 0x0a, 0x09, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, 0x08, 0x12,
-	0x0e, 0x0a, 0x0a, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x36, 0x10, 0x09, 0x12,
-	0x0e, 0x0a, 0x0a, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x34, 0x10, 0x0a, 0x42,
-	0x67, 0x0a, 0x1b, 0x63, 0x6f, 0x6d, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e,
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+	0x65, 0x10, 0x06, 0x12, 0x0d, 0x0a, 0x09, 0x53, 0x70, 0x6c, 0x69, 0x74, 0x48, 0x54, 0x54, 0x50,
+	0x10, 0x07, 0x2a, 0xa9, 0x01, 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, 0x12, 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50,
+	0x34, 0x36, 0x10, 0x04, 0x12, 0x0c, 0x0a, 0x08, 0x55, 0x53, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x34,
+	0x10, 0x05, 0x12, 0x0c, 0x0a, 0x08, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x10, 0x06,
+	0x12, 0x0d, 0x0a, 0x09, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x10, 0x07, 0x12,
+	0x0d, 0x0a, 0x09, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x10, 0x08, 0x12, 0x0e,
+	0x0a, 0x0a, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x34, 0x36, 0x10, 0x09, 0x12, 0x0e,
+	0x0a, 0x0a, 0x46, 0x4f, 0x52, 0x43, 0x45, 0x5f, 0x49, 0x50, 0x36, 0x34, 0x10, 0x0a, 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

@@ -16,6 +16,7 @@ enum TransportProtocol {
   HTTP = 4;
   DomainSocket = 5;
   HTTPUpgrade = 6;
+  SplitHTTP = 7;
 }
 
 enum DomainStrategy {

transport/internet/domainsocket/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/domainsocket/config.proto
 
 package domainsocket

transport/internet/grpc/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/grpc/config.proto
 
 package grpc

transport/internet/grpc/encoding/stream.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/grpc/encoding/stream.proto
 
 package encoding

transport/internet/grpc/encoding/stream_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.23.1
+// - protoc             v5.27.0
 // source: transport/internet/grpc/encoding/stream.proto
 
 package encoding

transport/internet/headers/dns/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/dns/config.proto
 
 package dns

transport/internet/headers/http/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/http/config.proto
 
 package http

transport/internet/headers/noop/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/noop/config.proto
 
 package noop

transport/internet/headers/srtp/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/srtp/config.proto
 
 package srtp

transport/internet/headers/tls/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/tls/config.proto
 
 package tls

transport/internet/headers/utp/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/utp/config.proto
 
 package utp

transport/internet/headers/wechat/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/wechat/config.proto
 
 package wechat

transport/internet/headers/wireguard/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/headers/wireguard/config.proto
 
 package wireguard

transport/internet/http/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/http/config.proto
 
 package http

transport/internet/httpupgrade/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/httpupgrade/config.proto
 
 package httpupgrade

transport/internet/httpupgrade/dialer.go

@@ -24,8 +24,10 @@ type ConnRF struct {
 func (c *ConnRF) Read(b []byte) (int, error) {
 	if c.First {
 		c.First = false
-		// TODO The bufio usage here is unreliable
-		resp, err := http.ReadResponse(bufio.NewReader(c.Conn), c.Req) // nolint:bodyclose
+		// create reader capped to size of `b`, so it can be fully drained into
+		// `b` later with a single Read call
+		reader := bufio.NewReaderSize(c.Conn, len(b))
+		resp, err := http.ReadResponse(reader, c.Req) // nolint:bodyclose
 		if err != nil {
 			return 0, err
 		}
@@ -34,6 +36,8 @@ func (c *ConnRF) Read(b []byte) (int, error) {
 			strings.ToLower(resp.Header.Get("Connection")) != "upgrade" {
 			return 0, newError("unrecognized reply")
 		}
+		// drain remaining bufreader
+		return reader.Read(b[:reader.Buffered()])
 	}
 	return c.Conn.Read(b)
 }
@@ -74,9 +78,9 @@ func dialhttpUpgrade(ctx context.Context, dest net.Destination, streamSettings *
 		Header: make(http.Header),
 	}
 	for key, value := range transportConfiguration.Header {
-		req.Header.Add(key, value)
+		AddHeader(req.Header, key, value)
 	}
-	req.Header.Set("Connection", "upgrade")
+	req.Header.Set("Connection", "Upgrade")
 	req.Header.Set("Upgrade", "websocket")
 
 	err = req.Write(conn)
@@ -100,7 +104,14 @@ func dialhttpUpgrade(ctx context.Context, dest net.Destination, streamSettings *
 	return connRF, nil
 }
 
-func dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
+//http.Header.Add() will convert headers to MIME header format.
+//Some people don't like this because they want to send "Web*S*ocket".
+//So we add a simple function to replace that method.
+func AddHeader(header http.Header, key, value string) {
+	header[key] = append(header[key], value)
+}
+
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
 	newError("creating connection to ", dest).WriteToLog(session.ExportIDToError(ctx))
 
 	conn, err := dialhttpUpgrade(ctx, dest, streamSettings)
@@ -111,5 +122,5 @@ func dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
 }
 
 func init() {
-	common.Must(internet.RegisterTransportDialer(protocolName, dial))
+	common.Must(internet.RegisterTransportDialer(protocolName, Dial))
 }

transport/internet/httpupgrade/httpupgrade_test.go

@@ -0,0 +1,212 @@
+package httpupgrade_test
+
+import (
+	"context"
+	"runtime"
+	"testing"
+	"time"
+
+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/protocol/tls/cert"
+	"github.com/xtls/xray-core/testing/servers/tcp"
+	"github.com/xtls/xray-core/transport/internet"
+	. "github.com/xtls/xray-core/transport/internet/httpupgrade"
+	"github.com/xtls/xray-core/transport/internet/stat"
+	"github.com/xtls/xray-core/transport/internet/tls"
+)
+
+func Test_listenHTTPUpgradeAndDial(t *testing.T) {
+	listenPort := tcp.PickPort()
+	listen, err := ListenHTTPUpgrade(context.Background(), net.LocalHostIP, listenPort, &internet.MemoryStreamConfig{
+		ProtocolName: "httpupgrade",
+		ProtocolSettings: &Config{
+			Path: "httpupgrade",
+		},
+	}, func(conn stat.Connection) {
+		go func(c stat.Connection) {
+			defer c.Close()
+
+			var b [1024]byte
+			_, err := c.Read(b[:])
+			if err != nil {
+				return
+			}
+
+			common.Must2(c.Write([]byte("Response")))
+		}(conn)
+	})
+	common.Must(err)
+
+	ctx := context.Background()
+	streamSettings := &internet.MemoryStreamConfig{
+		ProtocolName:     "httpupgrade",
+		ProtocolSettings: &Config{Path: "httpupgrade"},
+	}
+	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), listenPort), streamSettings)
+
+	common.Must(err)
+	_, err = conn.Write([]byte("Test connection 1"))
+	common.Must(err)
+
+	var b [1024]byte
+	n, err := conn.Read(b[:])
+	common.Must(err)
+	if string(b[:n]) != "Response" {
+		t.Error("response: ", string(b[:n]))
+	}
+
+	common.Must(conn.Close())
+	<-time.After(time.Second * 5)
+	conn, err = Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), listenPort), streamSettings)
+	common.Must(err)
+	_, err = conn.Write([]byte("Test connection 2"))
+	common.Must(err)
+	n, err = conn.Read(b[:])
+	common.Must(err)
+	if string(b[:n]) != "Response" {
+		t.Error("response: ", string(b[:n]))
+	}
+	common.Must(conn.Close())
+
+	common.Must(listen.Close())
+}
+
+func Test_listenHTTPUpgradeAndDialWithHeaders(t *testing.T) {
+	listenPort := tcp.PickPort()
+	listen, err := ListenHTTPUpgrade(context.Background(), net.LocalHostIP, listenPort, &internet.MemoryStreamConfig{
+		ProtocolName: "httpupgrade",
+		ProtocolSettings: &Config{
+			Path: "httpupgrade",
+			Header: map[string]string{
+				"User-Agent": "Mozilla",
+			},
+		},
+	}, func(conn stat.Connection) {
+		go func(c stat.Connection) {
+			defer c.Close()
+
+			var b [1024]byte
+			_, err := c.Read(b[:])
+			if err != nil {
+				return
+			}
+
+			common.Must2(c.Write([]byte("Response")))
+		}(conn)
+	})
+	common.Must(err)
+
+	ctx := context.Background()
+	streamSettings := &internet.MemoryStreamConfig{
+		ProtocolName:     "httpupgrade",
+		ProtocolSettings: &Config{Path: "httpupgrade"},
+	}
+	conn, err := Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), listenPort), streamSettings)
+
+	common.Must(err)
+	_, err = conn.Write([]byte("Test connection 1"))
+	common.Must(err)
+
+	var b [1024]byte
+	n, err := conn.Read(b[:])
+	common.Must(err)
+	if string(b[:n]) != "Response" {
+		t.Error("response: ", string(b[:n]))
+	}
+
+	common.Must(conn.Close())
+	<-time.After(time.Second * 5)
+	conn, err = Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), listenPort), streamSettings)
+	common.Must(err)
+	_, err = conn.Write([]byte("Test connection 2"))
+	common.Must(err)
+	n, err = conn.Read(b[:])
+	common.Must(err)
+	if string(b[:n]) != "Response" {
+		t.Error("response: ", string(b[:n]))
+	}
+	common.Must(conn.Close())
+
+	common.Must(listen.Close())
+}
+
+func TestDialWithRemoteAddr(t *testing.T) {
+	listenPort := tcp.PickPort()
+	listen, err := ListenHTTPUpgrade(context.Background(), net.LocalHostIP, listenPort, &internet.MemoryStreamConfig{
+		ProtocolName: "httpupgrade",
+		ProtocolSettings: &Config{
+			Path: "httpupgrade",
+		},
+	}, func(conn stat.Connection) {
+		go func(c stat.Connection) {
+			defer c.Close()
+
+			var b [1024]byte
+			_, err := c.Read(b[:])
+			// common.Must(err)
+			if err != nil {
+				return
+			}
+
+			_, err = c.Write([]byte("Response"))
+			common.Must(err)
+		}(conn)
+	})
+	common.Must(err)
+
+	conn, err := Dial(context.Background(), net.TCPDestination(net.DomainAddress("localhost"), listenPort), &internet.MemoryStreamConfig{
+		ProtocolName:     "httpupgrade",
+		ProtocolSettings: &Config{Path: "httpupgrade", Header: map[string]string{"X-Forwarded-For": "1.1.1.1"}},
+	})
+
+	common.Must(err)
+	_, err = conn.Write([]byte("Test connection 1"))
+	common.Must(err)
+
+	var b [1024]byte
+	n, err := conn.Read(b[:])
+	common.Must(err)
+	if string(b[:n]) != "Response" {
+		t.Error("response: ", string(b[:n]))
+	}
+
+	common.Must(listen.Close())
+}
+
+func Test_listenHTTPUpgradeAndDial_TLS(t *testing.T) {
+	listenPort := tcp.PickPort()
+	if runtime.GOARCH == "arm64" {
+		return
+	}
+
+	start := time.Now()
+
+	streamSettings := &internet.MemoryStreamConfig{
+		ProtocolName: "httpupgrade",
+		ProtocolSettings: &Config{
+			Path: "httpupgrades",
+		},
+		SecurityType: "tls",
+		SecuritySettings: &tls.Config{
+			AllowInsecure: true,
+			Certificate:   []*tls.Certificate{tls.ParseCertificate(cert.MustGenerate(nil, cert.CommonName("localhost")))},
+		},
+	}
+	listen, err := ListenHTTPUpgrade(context.Background(), net.LocalHostIP, listenPort, streamSettings, func(conn stat.Connection) {
+		go func() {
+			_ = conn.Close()
+		}()
+	})
+	common.Must(err)
+	defer listen.Close()
+
+	conn, err := Dial(context.Background(), net.TCPDestination(net.DomainAddress("localhost"), listenPort), streamSettings)
+	common.Must(err)
+	_ = conn.Close()
+
+	end := time.Now()
+	if !end.Before(start.Add(time.Second * 5)) {
+		t.Error("end: ", end, " start: ", start)
+	}
+}

transport/internet/httpupgrade/hub.go

@@ -62,7 +62,7 @@ func (s *server) Handle(conn net.Conn) (stat.Connection, error) {
 		ProtoMinor: 1,
 		Header:     http.Header{},
 	}
-	resp.Header.Set("Connection", "upgrade")
+	resp.Header.Set("Connection", "Upgrade")
 	resp.Header.Set("Upgrade", "websocket")
 	err = resp.Write(conn)
 	if err != nil {
@@ -78,12 +78,8 @@ func (s *server) Handle(conn net.Conn) (stat.Connection, error) {
 			Port: int(0),
 		}
 	}
-	if remoteAddr == nil {
-		return nil, newError("remoteAddr is nil")
-	}
 
-	conn = newConnection(conn, remoteAddr)
-	return stat.Connection(conn), nil
+	return stat.Connection(newConnection(conn, remoteAddr)), nil
 }
 
 func (s *server) keepAccepting() {
@@ -101,7 +97,7 @@ func (s *server) keepAccepting() {
 	}
 }
 
-func listenHTTPUpgrade(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (internet.Listener, error) {
+func ListenHTTPUpgrade(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (internet.Listener, error) {
 	transportConfiguration := streamSettings.ProtocolSettings.(*Config)
 	if transportConfiguration != nil {
 		if streamSettings.SocketSettings == nil {
@@ -151,5 +147,5 @@ func listenHTTPUpgrade(ctx context.Context, address net.Address, port net.Port,
 }
 
 func init() {
-	common.Must(internet.RegisterTransportListener(protocolName, listenHTTPUpgrade))
+	common.Must(internet.RegisterTransportListener(protocolName, ListenHTTPUpgrade))
 }

transport/internet/kcp/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/kcp/config.proto
 
 package kcp

transport/internet/quic/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/quic/config.proto
 
 package quic

transport/internet/reality/config.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.33.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
 // source: transport/internet/reality/config.proto
 
 package reality

transport/internet/splithttp/config.go

@@ -0,0 +1,52 @@
+package splithttp
+
+import (
+	"net/http"
+
+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/transport/internet"
+)
+
+func (c *Config) GetNormalizedPath() string {
+	path := c.Path
+	if path == "" {
+		path = "/"
+	}
+	if path[0] != '/' {
+		path = "/" + path
+	}
+	if path[len(path)-1] != '/' {
+		path = path + "/"
+	}
+	return path
+}
+
+func (c *Config) GetRequestHeader() http.Header {
+	header := http.Header{}
+	for k, v := range c.Header {
+		header.Add(k, v)
+	}
+	return header
+}
+
+func (c *Config) GetNormalizedMaxConcurrentUploads() int32 {
+	if c.MaxConcurrentUploads == 0 {
+		return 10
+	}
+
+	return c.MaxConcurrentUploads
+}
+
+func (c *Config) GetNormalizedMaxUploadSize() int32 {
+	if c.MaxUploadSize == 0 {
+		return 1000000
+	}
+
+	return c.MaxUploadSize
+}
+
+func init() {
+	common.Must(internet.RegisterProtocolConfigCreator(protocolName, func() interface{} {
+		return new(Config)
+	}))
+}

transport/internet/splithttp/config.pb.go

@@ -0,0 +1,202 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.27.0
+// source: transport/internet/splithttp/config.proto
+
+package splithttp
+
+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 Config struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Host                 string            `protobuf:"bytes,1,opt,name=host,proto3" json:"host,omitempty"`
+	Path                 string            `protobuf:"bytes,2,opt,name=path,proto3" json:"path,omitempty"`
+	Header               map[string]string `protobuf:"bytes,3,rep,name=header,proto3" json:"header,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	MaxConcurrentUploads int32             `protobuf:"varint,4,opt,name=maxConcurrentUploads,proto3" json:"maxConcurrentUploads,omitempty"`
+	MaxUploadSize        int32             `protobuf:"varint,5,opt,name=maxUploadSize,proto3" json:"maxUploadSize,omitempty"`
+}
+
+func (x *Config) Reset() {
+	*x = Config{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_transport_internet_splithttp_config_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Config) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Config) ProtoMessage() {}
+
+func (x *Config) ProtoReflect() protoreflect.Message {
+	mi := &file_transport_internet_splithttp_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 Config.ProtoReflect.Descriptor instead.
+func (*Config) Descriptor() ([]byte, []int) {
+	return file_transport_internet_splithttp_config_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Config) GetHost() string {
+	if x != nil {
+		return x.Host
+	}
+	return ""
+}
+
+func (x *Config) GetPath() string {
+	if x != nil {
+		return x.Path
+	}
+	return ""
+}
+
+func (x *Config) GetHeader() map[string]string {
+	if x != nil {
+		return x.Header
+	}
+	return nil
+}
+
+func (x *Config) GetMaxConcurrentUploads() int32 {
+	if x != nil {
+		return x.MaxConcurrentUploads
+	}
+	return 0
+}
+
+func (x *Config) GetMaxUploadSize() int32 {
+	if x != nil {
+		return x.MaxUploadSize
+	}
+	return 0
+}
+
+var File_transport_internet_splithttp_config_proto protoreflect.FileDescriptor
+
+var file_transport_internet_splithttp_config_proto_rawDesc = []byte{
+	0x0a, 0x29, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2f, 0x69, 0x6e, 0x74, 0x65,
+	0x72, 0x6e, 0x65, 0x74, 0x2f, 0x73, 0x70, 0x6c, 0x69, 0x74, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x63,
+	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x21, 0x78, 0x72, 0x61,
+	0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65,
+	0x72, 0x6e, 0x65, 0x74, 0x2e, 0x73, 0x70, 0x6c, 0x69, 0x74, 0x68, 0x74, 0x74, 0x70, 0x22, 0x94,
+	0x02, 0x0a, 0x06, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x12, 0x0a, 0x04, 0x68, 0x6f, 0x73,
+	0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x12, 0x12, 0x0a,
+	0x04, 0x70, 0x61, 0x74, 0x68, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x61, 0x74,
+	0x68, 0x12, 0x4d, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x03, 0x20, 0x03, 0x28,
+	0x0b, 0x32, 0x35, 0x2e, 0x78, 0x72, 0x61, 0x79, 0x2e, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f,
+	0x72, 0x74, 0x2e, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2e, 0x73, 0x70, 0x6c, 0x69,
+	0x74, 0x68, 0x74, 0x74, 0x70, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2e, 0x48, 0x65, 0x61,
+	0x64, 0x65, 0x72, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72,
+	0x12, 0x32, 0x0a, 0x14, 0x6d, 0x61, 0x78, 0x43, 0x6f, 0x6e, 0x63, 0x75, 0x72, 0x72, 0x65, 0x6e,
+	0x74, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x14,
+	0x6d, 0x61, 0x78, 0x43, 0x6f, 0x6e, 0x63, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x74, 0x55, 0x70, 0x6c,
+	0x6f, 0x61, 0x64, 0x73, 0x12, 0x24, 0x0a, 0x0d, 0x6d, 0x61, 0x78, 0x55, 0x70, 0x6c, 0x6f, 0x61,
+	0x64, 0x53, 0x69, 0x7a, 0x65, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0d, 0x6d, 0x61, 0x78,
+	0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x53, 0x69, 0x7a, 0x65, 0x1a, 0x39, 0x0a, 0x0b, 0x48, 0x65,
+	0x61, 0x64, 0x65, 0x72, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76,
+	0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75,
+	0x65, 0x3a, 0x02, 0x38, 0x01, 0x42, 0x85, 0x01, 0x0a, 0x25, 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, 0x2e, 0x73, 0x70, 0x6c, 0x69, 0x74, 0x68, 0x74, 0x74, 0x70, 0x50,
+	0x01, 0x5a, 0x36, 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, 0x2f,
+	0x73, 0x70, 0x6c, 0x69, 0x74, 0x68, 0x74, 0x74, 0x70, 0xaa, 0x02, 0x21, 0x58, 0x72, 0x61, 0x79,
+	0x2e, 0x54, 0x72, 0x61, 0x6e, 0x73, 0x70, 0x6f, 0x72, 0x74, 0x2e, 0x49, 0x6e, 0x74, 0x65, 0x72,
+	0x6e, 0x65, 0x74, 0x2e, 0x53, 0x70, 0x6c, 0x69, 0x74, 0x48, 0x74, 0x74, 0x70, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_transport_internet_splithttp_config_proto_rawDescOnce sync.Once
+	file_transport_internet_splithttp_config_proto_rawDescData = file_transport_internet_splithttp_config_proto_rawDesc
+)
+
+func file_transport_internet_splithttp_config_proto_rawDescGZIP() []byte {
+	file_transport_internet_splithttp_config_proto_rawDescOnce.Do(func() {
+		file_transport_internet_splithttp_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_transport_internet_splithttp_config_proto_rawDescData)
+	})
+	return file_transport_internet_splithttp_config_proto_rawDescData
+}
+
+var file_transport_internet_splithttp_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_transport_internet_splithttp_config_proto_goTypes = []interface{}{
+	(*Config)(nil), // 0: xray.transport.internet.splithttp.Config
+	nil,            // 1: xray.transport.internet.splithttp.Config.HeaderEntry
+}
+var file_transport_internet_splithttp_config_proto_depIdxs = []int32{
+	1, // 0: xray.transport.internet.splithttp.Config.header:type_name -> xray.transport.internet.splithttp.Config.HeaderEntry
+	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_transport_internet_splithttp_config_proto_init() }
+func file_transport_internet_splithttp_config_proto_init() {
+	if File_transport_internet_splithttp_config_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_transport_internet_splithttp_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Config); 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_transport_internet_splithttp_config_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_transport_internet_splithttp_config_proto_goTypes,
+		DependencyIndexes: file_transport_internet_splithttp_config_proto_depIdxs,
+		MessageInfos:      file_transport_internet_splithttp_config_proto_msgTypes,
+	}.Build()
+	File_transport_internet_splithttp_config_proto = out.File
+	file_transport_internet_splithttp_config_proto_rawDesc = nil
+	file_transport_internet_splithttp_config_proto_goTypes = nil
+	file_transport_internet_splithttp_config_proto_depIdxs = nil
+}

transport/internet/splithttp/config.proto

@@ -0,0 +1,15 @@
+syntax = "proto3";
+
+package xray.transport.internet.splithttp;
+option csharp_namespace = "Xray.Transport.Internet.SplitHttp";
+option go_package = "github.com/xtls/xray-core/transport/internet/splithttp";
+option java_package = "com.xray.transport.internet.splithttp";
+option java_multiple_files = true;
+
+message Config {
+  string host = 1;
+  string path = 2;
+  map<string, string> header = 3;
+  int32 maxConcurrentUploads = 4;
+  int32 maxUploadSize = 5;
+}

transport/internet/splithttp/connection.go

@@ -0,0 +1,59 @@
+package splithttp
+
+import (
+	"io"
+	"net"
+	"time"
+)
+
+type splitConn struct {
+	writer     io.WriteCloser
+	reader     io.ReadCloser
+	remoteAddr net.Addr
+	localAddr  net.Addr
+}
+
+func (c *splitConn) Write(b []byte) (int, error) {
+	return c.writer.Write(b)
+}
+
+func (c *splitConn) Read(b []byte) (int, error) {
+	return c.reader.Read(b)
+}
+
+func (c *splitConn) Close() error {
+	err := c.writer.Close()
+	err2 := c.reader.Close()
+	if err != nil {
+		return err
+	}
+
+	if err2 != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (c *splitConn) LocalAddr() net.Addr {
+	return c.localAddr
+}
+
+func (c *splitConn) RemoteAddr() net.Addr {
+	return c.remoteAddr
+}
+
+func (c *splitConn) SetDeadline(t time.Time) error {
+	// TODO cannot do anything useful
+	return nil
+}
+
+func (c *splitConn) SetReadDeadline(t time.Time) error {
+	// TODO cannot do anything useful
+	return nil
+}
+
+func (c *splitConn) SetWriteDeadline(t time.Time) error {
+	// TODO cannot do anything useful
+	return nil
+}

transport/internet/splithttp/dialer.go

@@ -0,0 +1,335 @@
+package splithttp
+
+import (
+	"context"
+	gotls "crypto/tls"
+	"io"
+	gonet "net"
+	"net/http"
+	"net/http/httptrace"
+	"net/url"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/buf"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/session"
+	"github.com/xtls/xray-core/common/signal/done"
+	"github.com/xtls/xray-core/common/signal/semaphore"
+	"github.com/xtls/xray-core/common/uuid"
+	"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/pipe"
+	"golang.org/x/net/http2"
+)
+
+type dialerConf struct {
+	net.Destination
+	*internet.MemoryStreamConfig
+}
+
+type reusedClient struct {
+	download *http.Client
+	upload   *http.Client
+	isH2     bool
+	// pool of net.Conn, created using dialUploadConn
+	uploadRawPool  *sync.Pool
+	dialUploadConn func(ctxInner context.Context) (net.Conn, error)
+}
+
+var (
+	globalDialerMap    map[dialerConf]reusedClient
+	globalDialerAccess sync.Mutex
+)
+
+func getHTTPClient(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) reusedClient {
+	globalDialerAccess.Lock()
+	defer globalDialerAccess.Unlock()
+
+	if globalDialerMap == nil {
+		globalDialerMap = make(map[dialerConf]reusedClient)
+	}
+
+	if client, found := globalDialerMap[dialerConf{dest, streamSettings}]; found {
+		return client
+	}
+
+	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
+
+	var gotlsConfig *gotls.Config
+
+	if tlsConfig != nil {
+		gotlsConfig = tlsConfig.GetTLSConfig(tls.WithDestination(dest))
+	}
+
+	dialContext := func(ctxInner context.Context) (net.Conn, error) {
+		conn, err := internet.DialSystem(ctxInner, dest, streamSettings.SocketSettings)
+		if err != nil {
+			return nil, err
+		}
+
+		if gotlsConfig != nil {
+			if fingerprint := tls.GetFingerprint(tlsConfig.Fingerprint); fingerprint != nil {
+				conn = tls.UClient(conn, gotlsConfig, fingerprint)
+				if err := conn.(*tls.UConn).HandshakeContext(ctxInner); err != nil {
+					return nil, err
+				}
+			} else {
+				conn = tls.Client(conn, gotlsConfig)
+			}
+		}
+
+		return conn, nil
+	}
+
+	var uploadTransport http.RoundTripper
+	var downloadTransport http.RoundTripper
+
+	if tlsConfig != nil {
+		downloadTransport = &http2.Transport{
+			DialTLSContext: func(ctxInner context.Context, network string, addr string, cfg *gotls.Config) (net.Conn, error) {
+				return dialContext(ctxInner)
+			},
+			IdleConnTimeout: 90 * time.Second,
+		}
+		uploadTransport = downloadTransport
+	} else {
+		httpDialContext := func(ctxInner context.Context, network string, addr string) (net.Conn, error) {
+			return dialContext(ctxInner)
+		}
+
+		downloadTransport = &http.Transport{
+			DialTLSContext:  httpDialContext,
+			DialContext:     httpDialContext,
+			IdleConnTimeout: 90 * time.Second,
+			// chunked transfer download with keepalives is buggy with
+			// http.Client and our custom dial context.
+			DisableKeepAlives: true,
+		}
+
+		// we use uploadRawPool for that
+		uploadTransport = nil
+	}
+
+	client := reusedClient{
+		download: &http.Client{
+			Transport: downloadTransport,
+		},
+		upload: &http.Client{
+			Transport: uploadTransport,
+		},
+		isH2:           tlsConfig != nil,
+		uploadRawPool:  &sync.Pool{},
+		dialUploadConn: dialContext,
+	}
+
+	globalDialerMap[dialerConf{dest, streamSettings}] = client
+	return client
+}
+
+func init() {
+	common.Must(internet.RegisterTransportDialer(protocolName, Dial))
+}
+
+func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.MemoryStreamConfig) (stat.Connection, error) {
+	newError("dialing splithttp to ", dest).WriteToLog(session.ExportIDToError(ctx))
+
+	var requestURL url.URL
+
+	transportConfiguration := streamSettings.ProtocolSettings.(*Config)
+	tlsConfig := tls.ConfigFromStreamSettings(streamSettings)
+
+	maxConcurrentUploads := transportConfiguration.GetNormalizedMaxConcurrentUploads()
+	maxUploadSize := transportConfiguration.GetNormalizedMaxUploadSize()
+
+	if tlsConfig != nil {
+		requestURL.Scheme = "https"
+	} else {
+		requestURL.Scheme = "http"
+	}
+	requestURL.Host = transportConfiguration.Host
+	if requestURL.Host == "" {
+		requestURL.Host = dest.NetAddr()
+	}
+	requestURL.Path = transportConfiguration.GetNormalizedPath()
+
+	httpClient := getHTTPClient(ctx, dest, streamSettings)
+
+	var remoteAddr gonet.Addr
+	var localAddr gonet.Addr
+	// this is done when the TCP/UDP connection to the server was established,
+	// and we can unblock the Dial function and print correct net addresses in
+	// logs
+	gotConn := done.New()
+
+	var downResponse io.ReadCloser
+	gotDownResponse := done.New()
+
+	sessionIdUuid := uuid.New()
+	sessionId := sessionIdUuid.String()
+
+	go func() {
+		trace := &httptrace.ClientTrace{
+			GotConn: func(connInfo httptrace.GotConnInfo) {
+				remoteAddr = connInfo.Conn.RemoteAddr()
+				localAddr = connInfo.Conn.LocalAddr()
+				gotConn.Close()
+			},
+		}
+
+		// in case we hit an error, we want to unblock this part
+		defer gotConn.Close()
+
+		req, err := http.NewRequestWithContext(
+			httptrace.WithClientTrace(context.WithoutCancel(ctx), trace),
+			"GET",
+			requestURL.String()+sessionId,
+			nil,
+		)
+		if err != nil {
+			newError("failed to construct download http request").Base(err).WriteToLog()
+			gotDownResponse.Close()
+			return
+		}
+
+		req.Header = transportConfiguration.GetRequestHeader()
+
+		response, err := httpClient.download.Do(req)
+		gotConn.Close()
+		if err != nil {
+			newError("failed to send download http request").Base(err).WriteToLog()
+			gotDownResponse.Close()
+			return
+		}
+
+		if response.StatusCode != 200 {
+			response.Body.Close()
+			newError("invalid status code on download:", response.Status).WriteToLog()
+			gotDownResponse.Close()
+			return
+		}
+
+		// skip "ok" response
+		trashHeader := []byte{0, 0}
+		_, err = io.ReadFull(response.Body, trashHeader)
+		if err != nil {
+			response.Body.Close()
+			newError("failed to read initial response").Base(err).WriteToLog()
+			gotDownResponse.Close()
+			return
+		}
+
+		downResponse = response.Body
+		gotDownResponse.Close()
+	}()
+
+	uploadUrl := requestURL.String() + sessionId + "/"
+
+	uploadPipeReader, uploadPipeWriter := pipe.New(pipe.WithSizeLimit(maxUploadSize))
+
+	go func() {
+		requestsLimiter := semaphore.New(int(maxConcurrentUploads))
+		var requestCounter int64
+
+		// by offloading the uploads into a buffered pipe, multiple conn.Write
+		// calls get automatically batched together into larger POST requests.
+		// without batching, bandwidth is extremely limited.
+		for {
+			chunk, err := uploadPipeReader.ReadMultiBuffer()
+			if err != nil {
+				break
+			}
+
+			<-requestsLimiter.Wait()
+
+			url := uploadUrl + strconv.FormatInt(requestCounter, 10)
+			requestCounter += 1
+
+			go func() {
+				defer requestsLimiter.Signal()
+				req, err := http.NewRequest("POST", url, &buf.MultiBufferContainer{MultiBuffer: chunk})
+				if err != nil {
+					newError("failed to send upload").Base(err).WriteToLog()
+					uploadPipeReader.Interrupt()
+					return
+				}
+
+				req.Header = transportConfiguration.GetRequestHeader()
+
+				if httpClient.isH2 {
+					resp, err := httpClient.upload.Do(req)
+					if err != nil {
+						newError("failed to send upload").Base(err).WriteToLog()
+						uploadPipeReader.Interrupt()
+						return
+					}
+					defer resp.Body.Close()
+
+					if resp.StatusCode != 200 {
+						newError("failed to send upload, bad status code:", resp.Status).WriteToLog()
+						uploadPipeReader.Interrupt()
+						return
+					}
+				} else {
+					var err error
+					var uploadConn any
+					for i := 0; i < 5; i++ {
+						uploadConn = httpClient.uploadRawPool.Get()
+						if uploadConn == nil {
+							uploadConn, err = httpClient.dialUploadConn(context.WithoutCancel(ctx))
+							if err != nil {
+								newError("failed to connect upload").Base(err).WriteToLog()
+								uploadPipeReader.Interrupt()
+								return
+							}
+						}
+
+						err = req.Write(uploadConn.(net.Conn))
+						if err == nil {
+							break
+						}
+					}
+
+					if err != nil {
+						newError("failed to send upload").Base(err).WriteToLog()
+						uploadPipeReader.Interrupt()
+						return
+					}
+
+					httpClient.uploadRawPool.Put(uploadConn)
+				}
+			}()
+
+		}
+	}()
+
+	// we want to block Dial until we know the remote address of the server,
+	// for logging purposes
+	<-gotConn.Wait()
+
+	// necessary in order to send larger chunks in upload
+	bufferedUploadPipeWriter := buf.NewBufferedWriter(uploadPipeWriter)
+	bufferedUploadPipeWriter.SetBuffered(false)
+
+	lazyDownload := &LazyReader{
+		CreateReader: func() (io.ReadCloser, error) {
+			<-gotDownResponse.Wait()
+			if downResponse == nil {
+				return nil, newError("downResponse failed")
+			}
+			return downResponse, nil
+		},
+	}
+
+	conn := splitConn{
+		writer:     bufferedUploadPipeWriter,
+		reader:     lazyDownload,
+		remoteAddr: remoteAddr,
+		localAddr:  localAddr,
+	}
+
+	return stat.Connection(&conn), nil
+}

transport/internet/splithttp/errors.generated.go

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

transport/internet/splithttp/hub.go

@@ -0,0 +1,306 @@
+package splithttp
+
+import (
+	"context"
+	"crypto/tls"
+	"io"
+	gonet "net"
+	"net/http"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/net"
+	http_proto "github.com/xtls/xray-core/common/protocol/http"
+	"github.com/xtls/xray-core/common/session"
+	"github.com/xtls/xray-core/common/signal/done"
+	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/stat"
+	v2tls "github.com/xtls/xray-core/transport/internet/tls"
+)
+
+type requestHandler struct {
+	host      string
+	path      string
+	ln        *Listener
+	sessions  sync.Map
+	localAddr gonet.TCPAddr
+}
+
+type httpSession struct {
+	uploadQueue *UploadQueue
+	// for as long as the GET request is not opened by the client, this will be
+	// open ("undone"), and the session may be expired within a certain TTL.
+	// after the client connects, this becomes "done" and the session lives as
+	// long as the GET request.
+	isFullyConnected *done.Instance
+}
+
+func (h *requestHandler) maybeReapSession(isFullyConnected *done.Instance, sessionId string) {
+	shouldReap := done.New()
+	go func() {
+		time.Sleep(30 * time.Second)
+		shouldReap.Close()
+	}()
+
+	select {
+	case <-isFullyConnected.Wait():
+		return
+	case <-shouldReap.Wait():
+		h.sessions.Delete(sessionId)
+	}
+}
+
+func (h *requestHandler) upsertSession(sessionId string) *httpSession {
+	currentSessionAny, ok := h.sessions.Load(sessionId)
+	if ok {
+		return currentSessionAny.(*httpSession)
+	}
+
+	s := &httpSession{
+		uploadQueue:      NewUploadQueue(int(2 * h.ln.config.GetNormalizedMaxConcurrentUploads())),
+		isFullyConnected: done.New(),
+	}
+
+	h.sessions.Store(sessionId, s)
+	go h.maybeReapSession(s.isFullyConnected, sessionId)
+	return s
+}
+
+func (h *requestHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
+	if len(h.host) > 0 && request.Host != h.host {
+		newError("failed to validate host, request:", request.Host, ", config:", h.host).WriteToLog()
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	if !strings.HasPrefix(request.URL.Path, h.path) {
+		newError("failed to validate path, request:", request.URL.Path, ", config:", h.path).WriteToLog()
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	sessionId := ""
+	subpath := strings.Split(request.URL.Path[len(h.path):], "/")
+	if len(subpath) > 0 {
+		sessionId = subpath[0]
+	}
+
+	if sessionId == "" {
+		newError("no sessionid on request:", request.URL.Path).WriteToLog()
+		writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	forwardedAddrs := http_proto.ParseXForwardedFor(request.Header)
+	remoteAddr, err := gonet.ResolveTCPAddr("tcp", request.RemoteAddr)
+	if err != nil {
+		remoteAddr = &gonet.TCPAddr{}
+	}
+	if len(forwardedAddrs) > 0 && forwardedAddrs[0].Family().IsIP() {
+		remoteAddr = &net.TCPAddr{
+			IP:   forwardedAddrs[0].IP(),
+			Port: int(0),
+		}
+	}
+
+	currentSession := h.upsertSession(sessionId)
+
+	if request.Method == "POST" {
+		seq := ""
+		if len(subpath) > 1 {
+			seq = subpath[1]
+		}
+
+		if seq == "" {
+			newError("no seq on request:", request.URL.Path).WriteToLog()
+			writer.WriteHeader(http.StatusBadRequest)
+			return
+		}
+
+		payload, err := io.ReadAll(request.Body)
+		if err != nil {
+			newError("failed to upload").Base(err).WriteToLog()
+			writer.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+
+		seqInt, err := strconv.ParseUint(seq, 10, 64)
+		if err != nil {
+			newError("failed to upload").Base(err).WriteToLog()
+			writer.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+
+		err = currentSession.uploadQueue.Push(Packet{
+			Payload: payload,
+			Seq:     seqInt,
+		})
+
+		if err != nil {
+			newError("failed to upload").Base(err).WriteToLog()
+			writer.WriteHeader(http.StatusInternalServerError)
+			return
+		}
+
+		writer.WriteHeader(http.StatusOK)
+	} else if request.Method == "GET" {
+		responseFlusher, ok := writer.(http.Flusher)
+		if !ok {
+			panic("expected http.ResponseWriter to be an http.Flusher")
+		}
+
+		// after GET is done, the connection is finished. disable automatic
+		// session reaping, and handle it in defer
+		currentSession.isFullyConnected.Close()
+		defer h.sessions.Delete(sessionId)
+
+		// magic header instructs nginx + apache to not buffer response body
+		writer.Header().Set("X-Accel-Buffering", "no")
+		writer.WriteHeader(http.StatusOK)
+		// send a chunk immediately to enable CDN streaming.
+		// many CDN buffer the response headers until the origin starts sending
+		// the body, with no way to turn it off.
+		writer.Write([]byte("ok"))
+		responseFlusher.Flush()
+
+		downloadDone := done.New()
+
+		conn := splitConn{
+			writer: &httpResponseBodyWriter{
+				responseWriter:  writer,
+				downloadDone:    downloadDone,
+				responseFlusher: responseFlusher,
+			},
+			reader:     currentSession.uploadQueue,
+			remoteAddr: remoteAddr,
+		}
+
+		h.ln.addConn(stat.Connection(&conn))
+
+		// "A ResponseWriter may not be used after [Handler.ServeHTTP] has returned."
+		<-downloadDone.Wait()
+
+	} else {
+		writer.WriteHeader(http.StatusMethodNotAllowed)
+	}
+}
+
+type httpResponseBodyWriter struct {
+	sync.Mutex
+	responseWriter  http.ResponseWriter
+	responseFlusher http.Flusher
+	downloadDone    *done.Instance
+}
+
+func (c *httpResponseBodyWriter) Write(b []byte) (int, error) {
+	c.Lock()
+	defer c.Unlock()
+	if c.downloadDone.Done() {
+		return 0, io.ErrClosedPipe
+	}
+	n, err := c.responseWriter.Write(b)
+	if err == nil {
+		c.responseFlusher.Flush()
+	}
+	return n, err
+}
+
+func (c *httpResponseBodyWriter) Close() error {
+	c.Lock()
+	defer c.Unlock()
+	c.downloadDone.Close()
+	return nil
+}
+
+type Listener struct {
+	sync.Mutex
+	server   http.Server
+	listener net.Listener
+	config   *Config
+	addConn  internet.ConnHandler
+}
+
+func ListenSH(ctx context.Context, address net.Address, port net.Port, streamSettings *internet.MemoryStreamConfig, addConn internet.ConnHandler) (internet.Listener, error) {
+	l := &Listener{
+		addConn: addConn,
+	}
+	shSettings := streamSettings.ProtocolSettings.(*Config)
+	l.config = shSettings
+	if l.config != nil {
+		if streamSettings.SocketSettings == nil {
+			streamSettings.SocketSettings = &internet.SocketConfig{}
+		}
+	}
+	var listener net.Listener
+	var err error
+	var localAddr = gonet.TCPAddr{}
+
+	if port == net.Port(0) { // unix
+		listener, err = internet.ListenSystem(ctx, &net.UnixAddr{
+			Name: address.Domain(),
+			Net:  "unix",
+		}, streamSettings.SocketSettings)
+		if err != nil {
+			return nil, newError("failed to listen unix domain socket(for SH) on ", address).Base(err)
+		}
+		newError("listening unix domain socket(for SH) on ", address).WriteToLog(session.ExportIDToError(ctx))
+	} else { // tcp
+		localAddr = gonet.TCPAddr{
+			IP:   address.IP(),
+			Port: int(port),
+		}
+		listener, err = internet.ListenSystem(ctx, &net.TCPAddr{
+			IP:   address.IP(),
+			Port: int(port),
+		}, streamSettings.SocketSettings)
+		if err != nil {
+			return nil, newError("failed to listen TCP(for SH) on ", address, ":", port).Base(err)
+		}
+		newError("listening TCP(for SH) on ", address, ":", port).WriteToLog(session.ExportIDToError(ctx))
+	}
+
+	if config := v2tls.ConfigFromStreamSettings(streamSettings); config != nil {
+		if tlsConfig := config.GetTLSConfig(); tlsConfig != nil {
+			listener = tls.NewListener(listener, tlsConfig)
+		}
+	}
+
+	l.listener = listener
+
+	l.server = http.Server{
+		Handler: &requestHandler{
+			host:      shSettings.Host,
+			path:      shSettings.GetNormalizedPath(),
+			ln:        l,
+			sessions:  sync.Map{},
+			localAddr: localAddr,
+		},
+		ReadHeaderTimeout: time.Second * 4,
+		MaxHeaderBytes:    8192,
+	}
+
+	go func() {
+		if err := l.server.Serve(l.listener); err != nil {
+			newError("failed to serve http for splithttp").Base(err).AtWarning().WriteToLog(session.ExportIDToError(ctx))
+		}
+	}()
+
+	return l, err
+}
+
+// Addr implements net.Listener.Addr().
+func (ln *Listener) Addr() net.Addr {
+	return ln.listener.Addr()
+}
+
+// Close implements net.Listener.Close().
+func (ln *Listener) Close() error {
+	return ln.listener.Close()
+}
+
+func init() {
+	common.Must(internet.RegisterTransportListener(protocolName, ListenSH))
+}

transport/internet/splithttp/lazy_reader.go

@@ -0,0 +1,57 @@
+package splithttp
+
+import (
+	"io"
+	"sync"
+)
+
+type LazyReader struct {
+	readerSync   sync.Mutex
+	CreateReader func() (io.ReadCloser, error)
+	reader       io.ReadCloser
+	readerError  error
+}
+
+func (r *LazyReader) getReader() (io.ReadCloser, error) {
+	r.readerSync.Lock()
+	defer r.readerSync.Unlock()
+	if r.reader != nil {
+		return r.reader, nil
+	}
+
+	if r.readerError != nil {
+		return nil, r.readerError
+	}
+
+	reader, err := r.CreateReader()
+	if err != nil {
+		r.readerError = err
+		return nil, err
+	}
+
+	r.reader = reader
+	return reader, nil
+}
+
+func (r *LazyReader) Read(b []byte) (int, error) {
+	reader, err := r.getReader()
+	if err != nil {
+		return 0, err
+	}
+	n, err := reader.Read(b)
+	return n, err
+}
+
+func (r *LazyReader) Close() error {
+	r.readerSync.Lock()
+	defer r.readerSync.Unlock()
+
+	var err error
+	if r.reader != nil {
+		err = r.reader.Close()
+		r.reader = nil
+		r.readerError = newError("closed reader")
+	}
+
+	return err
+}