Dokodemo: Fix stats conn unwrap

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release-win7.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -101,7 +101,7 @@ jobs:
           # go build -o build_assets/wxray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-H windowsgui -X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
 
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -132,7 +132,7 @@ jobs:
           mv build_assets Xray-${{ env.ASSET_NAME }}
 
       - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: Xray-${{ env.ASSET_NAME }}
           path: |

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -207,7 +207,7 @@ jobs:
           fi
 
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -238,7 +238,7 @@ jobs:
           mv build_assets Xray-${{ env.ASSET_NAME }}
 
       - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: Xray-${{ env.ASSET_NAME }}
           path: |

.github/workflows/scheduled-assets-update.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -58,7 +58,7 @@ jobs:
             done
 
       - name: Save Geodat Cache
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         if: ${{ steps.update.outputs.unhit }}
         with:
           path: resources

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -52,7 +52,7 @@ jobs:
           go-version-file: go.mod
           check-latest: true
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/golang/mock v1.7.0-rc.1
 	github.com/google/go-cmp v0.7.0
 	github.com/gorilla/websocket v1.5.3
-	github.com/miekg/dns v1.1.68
+	github.com/miekg/dns v1.1.69
 	github.com/pelletier/go-toml v1.9.5
 	github.com/pires/go-proxyproto v0.8.1
 	github.com/quic-go/quic-go v0.57.1
@@ -27,7 +27,7 @@ require (
 	golang.org/x/sys v0.39.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
 	google.golang.org/grpc v1.77.0
-	google.golang.org/protobuf v1.36.10
+	google.golang.org/protobuf v1.36.11
 	gvisor.dev/gvisor v0.0.0-20250428193742-2d800c3129d5
 	h12.io/socks v1.0.3
 	lukechampine.com/blake3 v1.4.1

go.sum

@@ -38,8 +38,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA=
-github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
+github.com/miekg/dns v1.1.69 h1:Kb7Y/1Jo+SG+a2GtfoFUfDkG//csdRPwRLkCsxDG9Sc=
+github.com/miekg/dns v1.1.69/go.mod h1:7OyjD9nEba5OkqQ/hB4fy3PIoxafSZJtducccIelz3g=
 github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
 github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoUmOs6V/G4D5nPVUW73rKvXxP4XUJc=
@@ -144,8 +144,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8 h1:
 google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8/go.mod h1:7i2o+ce6H/6BluujYR+kqX3GKH+dChPTQU19wjRPiGk=
 google.golang.org/grpc v1.77.0 h1:wVVY6/8cGA6vvffn+wWK5ToddbgdU3d8MNENr4evgXM=
 google.golang.org/grpc v1.77.0/go.mod h1:z0BY1iVj0q8E1uSQCjL9cppRj+gnZjzDnzV0dHhrNig=
-google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

proxy/dokodemo/dokodemo.go

@@ -111,7 +111,8 @@ func (d *DokodemoDoor) Process(ctx context.Context, network net.Network, conn st
 				destinationOverridden = true
 			}
 		}
-		if tlsConn, ok := conn.(tls.Interface); ok && !destinationOverridden {
+		iConn := stat.TryUnwrapStatsConn(conn)
+		if tlsConn, ok := iConn.(tls.Interface); ok && !destinationOverridden {
 			if serverName := tlsConn.HandshakeContextServerName(ctx); serverName != "" {
 				dest.Address = net.DomainAddress(serverName)
 				destinationOverridden = true

proxy/http/client.go

@@ -296,10 +296,7 @@ func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, u
 		return nil, err
 	}
 
-	iConn := rawConn
-	if statConn, ok := iConn.(*stat.CounterConnection); ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(rawConn)
 
 	nextProto := ""
 	if tlsConn, ok := iConn.(*tls.Conn); ok {

proxy/proxy.go

@@ -787,10 +787,7 @@ func readV(ctx context.Context, reader buf.Reader, writer buf.Writer, timer sign
 }
 
 func IsRAWTransportWithoutSecurity(conn stat.Connection) bool {
-	iConn := conn
-	if statConn, ok := iConn.(*stat.CounterConnection); ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(conn)
 	_, ok1 := iConn.(*proxyproto.Conn)
 	_, ok2 := iConn.(*net.TCPConn)
 	_, ok3 := iConn.(*internet.UnixConnWrapper)

proxy/trojan/server.go

@@ -147,11 +147,7 @@ func (s *Server) Network() []net.Network {
 
 // Process implements proxy.Inbound.Process().
 func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Connection, dispatcher routing.Dispatcher) error {
-	iConn := conn
-	statConn, ok := iConn.(*stat.CounterConnection)
-	if ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(conn)
 
 	sessionPolicy := s.policyManager.ForLevel(0)
 	if err := conn.SetReadDeadline(time.Now().Add(sessionPolicy.Timeouts.Handshake)); err != nil {

proxy/vless/inbound/inbound.go

@@ -265,10 +265,7 @@ func (*Handler) Network() []net.Network {
 
 // Process implements proxy.Inbound.Process().
 func (h *Handler) Process(ctx context.Context, network net.Network, connection stat.Connection, dispatcher routing.Dispatcher) error {
-	iConn := connection
-	if statConn, ok := iConn.(*stat.CounterConnection); ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(connection)
 
 	if h.decryption != nil {
 		var err error

proxy/vless/outbound/outbound.go

@@ -192,10 +192,7 @@ func (h *Handler) Process(ctx context.Context, link *transport.Link, dialer inte
 
 	ob.Conn = conn // for Vision's pre-connect
 
-	iConn := conn
-	if statConn, ok := iConn.(*stat.CounterConnection); ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(conn)
 	target := ob.Target
 	errors.LogInfo(ctx, "tunneling request to ", target, " via ", rec.Destination.NetAddr())
 

proxy/vmess/inbound/inbound.go

@@ -229,10 +229,7 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 		return errors.New("unable to set read deadline").Base(err).AtWarning()
 	}
 
-	iConn := connection
-	if statConn, ok := iConn.(*stat.CounterConnection); ok {
-		iConn = statConn.Connection
-	}
+	iConn := stat.TryUnwrapStatsConn(connection)
 	_, isDrain := iConn.(*net.TCPConn)
 	if !isDrain {
 		_, isDrain = iConn.(*net.UnixConn)

proxy/wireguard/client.go

@@ -300,14 +300,14 @@ func (h *Handler) createIPCRequest() string {
 				errors.LogInfo(h.bind.ctx, "createIPCRequest use dialer dest ip: ", addr)
 			} else {
 				ips, _, err := h.dns.LookupIP(addr.Domain(), dns.IPOption{
-					IPv4Enable: h.hasIPv4 && h.conf.preferIP4(),
-					IPv6Enable: h.hasIPv6 && h.conf.preferIP6(),
+					IPv4Enable: h.conf.preferIP4(),
+					IPv6Enable: h.conf.preferIP6(),
 				})
 				{ // Resolve fallback
 					if (len(ips) == 0 || err != nil) && h.conf.hasFallback() {
 						ips, _, err = h.dns.LookupIP(addr.Domain(), dns.IPOption{
-							IPv4Enable: h.hasIPv4 && h.conf.fallbackIP4(),
-							IPv6Enable: h.hasIPv6 && h.conf.fallbackIP6(),
+							IPv4Enable: h.conf.fallbackIP4(),
+							IPv6Enable: h.conf.fallbackIP6(),
 						})
 					}
 				}

transport/internet/stat/connection.go

@@ -32,3 +32,13 @@ func (c *CounterConnection) Write(b []byte) (int, error) {
 	}
 	return nBytes, err
 }
+
+func TryUnwrapStatsConn(conn net.Conn) net.Conn {
+	if conn == nil {
+		return conn
+	}
+	if conn, ok := conn.(*CounterConnection); ok {
+		return conn.Connection
+	}
+	return conn
+}