Repository: libp2p/go-libp2p
Pull request #3185 (2025-02-12 13:00:05)

Release v0.39.1


Patch:
diff --git a/p2p/transport/tcpreuse/connwithscope.go b/p2p/transport/tcpreuse/connwithscope.go
index ca66f203..bddd3c0f 100644
--- a/p2p/transport/tcpreuse/connwithscope.go
+++ b/p2p/transport/tcpreuse/connwithscope.go
@@ -17,6 +17,11 @@ func (c connWithScope) Scope() network.ConnManagementScope {
 	return c.scope
 }
 
+func (c *connWithScope) Close() error {
+	c.scope.Done()
+	return c.ManetTCPConnInterface.Close()
+}
+
 func manetConnWithScope(c manet.Conn, scope network.ConnManagementScope) (manet.Conn, error) {
 	if tcpconn, ok := c.(sampledconn.ManetTCPConnInterface); ok {
 		return &connWithScope{tcpconn, scope}, nil
diff --git a/p2p/transport/tcpreuse/listener.go b/p2p/transport/tcpreuse/listener.go
index d94186e7..d0affb9f 100644
--- a/p2p/transport/tcpreuse/listener.go
+++ b/p2p/transport/tcpreuse/listener.go
@@ -260,6 +260,7 @@ func (m *multiplexedListener) run() error {
 			select {
 			case demux.buffer <- connWithScope:
 			case <-ctx.Done():
+				log.Debug("accept timeout; dropping connection from: %v", connWithScope.RemoteMultiaddr())
 				connWithScope.Close()
 			}
 		}()
diff --git a/p2p/transport/websocket/conn.go b/p2p/transport/websocket/conn.go
index ce516117..1c2ecd03 100644
--- a/p2p/transport/websocket/conn.go
+++ b/p2p/transport/websocket/conn.go
@@ -1,6 +1,7 @@
 package websocket
 
 import (
+	"crypto/tls"
 	"errors"
 	"io"
 	"net"
@@ -142,6 +143,13 @@ func (c *Conn) Scope() network.ConnManagementScope {
 	}); ok {
 		return sc.Scope()
 	}
+	if nc, ok := nc.(*tls.Conn); ok {
+		if sc, ok := nc.NetConn().(interface {
+			Scope() network.ConnManagementScope
+		}); ok {
+			return sc.Scope()
+		}
+	}
 	return nil
 }
 
diff --git a/p2p/transport/websocket/listener.go b/p2p/transport/websocket/listener.go
index dd399aa0..93131a2e 100644
--- a/p2p/transport/websocket/listener.go
+++ b/p2p/transport/websocket/listener.go
@@ -137,9 +137,9 @@ func (l *listener) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	select {
-	case l.incoming <- NewConn(c, l.isWss):
+	case l.incoming <- nc:
 	case <-l.closed:
-		c.Close()
+		nc.Close()
 	}
 	// The connection has been hijacked, it's safe to return.
 }
diff --git a/version.json b/version.json
index 049971ed..0c5e4910 100644
--- a/version.json
+++ b/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "v0.39.0"
+  "version": "v0.39.1"
 }


Test patch:
diff --git a/p2p/test/transport/gating_test.go b/p2p/test/transport/gating_test.go
index 99ce67b5..a2637835 100644
--- a/p2p/test/transport/gating_test.go
+++ b/p2p/test/transport/gating_test.go
@@ -22,14 +22,26 @@ import (
 
 //go:generate go run go.uber.org/mock/mockgen -package transport_integration -destination mock_connection_gater_test.go github.com/libp2p/go-libp2p/core/connmgr ConnectionGater
 
-func stripCertHash(addr ma.Multiaddr) ma.Multiaddr {
+// normalize removes the certhash and replaces /wss with /tls/ws
+func normalize(addr ma.Multiaddr) ma.Multiaddr {
 	for {
 		if _, err := addr.ValueForProtocol(ma.P_CERTHASH); err != nil {
 			break
 		}
 		addr, _ = ma.SplitLast(addr)
 	}
-	return addr
+
+	// replace /wss with /tls/ws
+	components := []ma.Multiaddr{}
+	ma.ForEach(addr, func(c ma.Component) bool {
+		if c.Protocol().Code == ma.P_WSS {
+			components = append(components, ma.StringCast("/tls/ws"))
+		} else {
+			components = append(components, &c)
+		}
+		return true
+	})
+	return ma.Join(components...)
 }
 
 func addrPort(addr ma.Multiaddr) netip.AddrPort {
@@ -119,8 +131,7 @@ func TestInterceptSecuredOutgoing(t *testing.T) {
 				connGater.EXPECT().InterceptPeerDial(h2.ID()).Return(true),
 				connGater.EXPECT().InterceptAddrDial(h2.ID(), gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptSecured(network.DirOutbound, h2.ID(), gomock.Any()).Do(func(_ network.Direction, _ peer.ID, addrs network.ConnMultiaddrs) {
-					// remove the certhash component from WebTransport and WebRTC addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]).String(), addrs.RemoteMultiaddr().String())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(addrs.RemoteMultiaddr()))
 				}),
 			)
 			err := h1.Connect(ctx, peer.AddrInfo{ID: h2.ID(), Addrs: h2.Addrs()})
@@ -154,8 +165,7 @@ func TestInterceptUpgradedOutgoing(t *testing.T) {
 				connGater.EXPECT().InterceptAddrDial(h2.ID(), gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptSecured(network.DirOutbound, h2.ID(), gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptUpgraded(gomock.Any()).Do(func(c network.Conn) {
-					// remove the certhash component from WebTransport addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]), c.RemoteMultiaddr())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(c.RemoteMultiaddr()))
 					require.Equal(t, h1.ID(), c.LocalPeer())
 					require.Equal(t, h2.ID(), c.RemotePeer())
 				}))
@@ -189,17 +199,15 @@ func TestInterceptAccept(t *testing.T) {
 				// In WebRTC, retransmissions of the STUN packet might cause us to create multiple connections,
 				// if the first connection attempt is rejected.
 				connGater.EXPECT().InterceptAccept(gomock.Any()).Do(func(addrs network.ConnMultiaddrs) {
-					// remove the certhash component from WebTransport addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]), addrs.LocalMultiaddr())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(addrs.LocalMultiaddr()))
 				}).AnyTimes()
-			} else if strings.Contains(tc.Name, "WebSocket-Shared") {
+			} else if strings.Contains(tc.Name, "WebSocket-Shared") || strings.Contains(tc.Name, "WebSocket-Secured-Shared") {
 				connGater.EXPECT().InterceptAccept(gomock.Any()).Do(func(addrs network.ConnMultiaddrs) {
 					require.Equal(t, addrPort(h2.Addrs()[0]), addrPort(addrs.LocalMultiaddr()))
 				})
 			} else {
 				connGater.EXPECT().InterceptAccept(gomock.Any()).Do(func(addrs network.ConnMultiaddrs) {
-					// remove the certhash component from WebTransport addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]), addrs.LocalMultiaddr(), "%s\n%s", h2.Addrs()[0], addrs.LocalMultiaddr())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(addrs.LocalMultiaddr()))
 				})
 			}
 
@@ -236,8 +244,7 @@ func TestInterceptSecuredIncoming(t *testing.T) {
 			gomock.InOrder(
 				connGater.EXPECT().InterceptAccept(gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptSecured(network.DirInbound, h1.ID(), gomock.Any()).Do(func(_ network.Direction, _ peer.ID, addrs network.ConnMultiaddrs) {
-					// remove the certhash component from WebTransport addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]), addrs.LocalMultiaddr())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(addrs.LocalMultiaddr()))
 				}),
 			)
 			h1.Peerstore().AddAddrs(h2.ID(), h2.Addrs(), time.Hour)
@@ -270,8 +277,7 @@ func TestInterceptUpgradedIncoming(t *testing.T) {
 				connGater.EXPECT().InterceptAccept(gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptSecured(network.DirInbound, h1.ID(), gomock.Any()).Return(true),
 				connGater.EXPECT().InterceptUpgraded(gomock.Any()).Do(func(c network.Conn) {
-					// remove the certhash component from WebTransport addresses
-					require.Equal(t, stripCertHash(h2.Addrs()[0]), c.LocalMultiaddr())
+					require.Equal(t, normalize(h2.Addrs()[0]), normalize(c.LocalMultiaddr()))
 					require.Equal(t, h1.ID(), c.RemotePeer())
 					require.Equal(t, h2.ID(), c.LocalPeer())
 				}),
diff --git a/p2p/test/transport/transport_test.go b/p2p/test/transport/transport_test.go
index 4984419d..89f2e258 100644
--- a/p2p/test/transport/transport_test.go
+++ b/p2p/test/transport/transport_test.go
@@ -3,10 +3,16 @@ package transport_integration
 import (
 	"bytes"
 	"context"
+	"crypto/ecdsa"
+	"crypto/elliptic"
 	"crypto/rand"
+	"crypto/tls"
+	"crypto/x509"
+	"crypto/x509/pkix"
 	"errors"
 	"fmt"
 	"io"
+	"math/big"
 	"net"
 	"runtime"
 	"strings"
@@ -15,6 +21,8 @@ import (
 	"testing"
 	"time"
 
+	libp2ptls "github.com/libp2p/go-libp2p/p2p/security/tls"
+
 	"github.com/libp2p/go-libp2p"
 	"github.com/libp2p/go-libp2p/config"
 	"github.com/libp2p/go-libp2p/core/connmgr"
@@ -30,9 +38,9 @@ import (
 	"github.com/libp2p/go-libp2p/p2p/net/swarm"
 	"github.com/libp2p/go-libp2p/p2p/protocol/ping"
 	"github.com/libp2p/go-libp2p/p2p/security/noise"
-	tls "github.com/libp2p/go-libp2p/p2p/security/tls"
 	"github.com/libp2p/go-libp2p/p2p/transport/tcp"
 	libp2pwebrtc "github.com/libp2p/go-libp2p/p2p/transport/webrtc"
+	"github.com/libp2p/go-libp2p/p2p/transport/websocket"
 	"go.uber.org/mock/gomock"
 
 	ma "github.com/multiformats/go-multiaddr"
@@ -67,6 +75,44 @@ func transformOpts(opts TransportTestCaseOpts) []config.Option {
 	return libp2pOpts
 }
 
+func selfSignedTLSConfig(t *testing.T) *tls.Config {
+	t.Helper()
+	priv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+	require.NoError(t, err)
+
+	notBefore := time.Now()
+	notAfter := notBefore.Add(365 * 24 * time.Hour)
+
+	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
+	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
+	require.NoError(t, err)
+
+	certTemplate := x509.Certificate{
+		SerialNumber: serialNumber,
+		Subject: pkix.Name{
+			Organization: []string{"Test"},
+		},
+		NotBefore:             notBefore,
+		NotAfter:              notAfter,
+		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
+		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
+		BasicConstraintsValid: true,
+	}
+
+	derBytes, err := x509.CreateCertificate(rand.Reader, &certTemplate, &certTemplate, &priv.PublicKey, priv)
+	require.NoError(t, err)
+
+	cert := tls.Certificate{
+		Certificate: [][]byte{derBytes},
+		PrivateKey:  priv,
+	}
+
+	tlsConfig := &tls.Config{
+		Certificates: []tls.Certificate{cert},
+	}
+	return tlsConfig
+}
+
 var transportsToTest = []TransportTestCase{
 	{
 		Name: "TCP / Noise / Yamux",
@@ -88,7 +134,7 @@ var transportsToTest = []TransportTestCase{
 		Name: "TCP / TLS / Yamux",
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
 			libp2pOpts := transformOpts(opts)
-			libp2pOpts = append(libp2pOpts, libp2p.Security(tls.ID, tls.New))
+			libp2pOpts = append(libp2pOpts, libp2p.Security(libp2ptls.ID, libp2ptls.New))
 			libp2pOpts = append(libp2pOpts, libp2p.Muxer(yamux.ID, yamux.DefaultTransport))
 			if opts.NoListen {
 				libp2pOpts = append(libp2pOpts, libp2p.NoListenAddrs)
@@ -105,7 +151,7 @@ var transportsToTest = []TransportTestCase{
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
 			libp2pOpts := transformOpts(opts)
 			libp2pOpts = append(libp2pOpts, libp2p.ShareTCPListener())
-			libp2pOpts = append(libp2pOpts, libp2p.Security(tls.ID, tls.New))
+			libp2pOpts = append(libp2pOpts, libp2p.Security(libp2ptls.ID, libp2ptls.New))
 			libp2pOpts = append(libp2pOpts, libp2p.Muxer(yamux.ID, yamux.DefaultTransport))
 			if opts.NoListen {
 				libp2pOpts = append(libp2pOpts, libp2p.NoListenAddrs)
@@ -122,7 +168,7 @@ var transportsToTest = []TransportTestCase{
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
 			libp2pOpts := transformOpts(opts)
 			libp2pOpts = append(libp2pOpts, libp2p.ShareTCPListener())
-			libp2pOpts = append(libp2pOpts, libp2p.Security(tls.ID, tls.New))
+			libp2pOpts = append(libp2pOpts, libp2p.Security(libp2ptls.ID, libp2ptls.New))
 			libp2pOpts = append(libp2pOpts, libp2p.Muxer(yamux.ID, yamux.DefaultTransport))
 			libp2pOpts = append(libp2pOpts, libp2p.Transport(tcp.NewTCPTransport, tcp.WithMetrics()))
 			if opts.NoListen {
@@ -139,7 +185,7 @@ var transportsToTest = []TransportTestCase{
 		Name: "TCP-WithMetrics / TLS / Yamux",
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
 			libp2pOpts := transformOpts(opts)
-			libp2pOpts = append(libp2pOpts, libp2p.Security(tls.ID, tls.New))
+			libp2pOpts = append(libp2pOpts, libp2p.Security(libp2ptls.ID, libp2ptls.New))
 			libp2pOpts = append(libp2pOpts, libp2p.Muxer(yamux.ID, yamux.DefaultTransport))
 			libp2pOpts = append(libp2pOpts, libp2p.Transport(tcp.NewTCPTransport, tcp.WithMetrics()))
 			if opts.NoListen {
@@ -167,6 +213,23 @@ var transportsToTest = []TransportTestCase{
 			return h
 		},
 	},
+	{
+		Name: "WebSocket-Secured-Shared",
+		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
+			libp2pOpts := transformOpts(opts)
+			libp2pOpts = append(libp2pOpts, libp2p.ShareTCPListener())
+			if opts.NoListen {
+				config := tls.Config{InsecureSkipVerify: true}
+				libp2pOpts = append(libp2pOpts, libp2p.NoListenAddrs, libp2p.Transport(websocket.New, websocket.WithTLSClientConfig(&config)))
+			} else {
+				config := selfSignedTLSConfig(t)
+				libp2pOpts = append(libp2pOpts, libp2p.ListenAddrStrings("/ip4/127.0.0.1/tcp/0/sni/localhost/tls/ws"), libp2p.Transport(websocket.New, websocket.WithTLSConfig(config)))
+			}
+			h, err := libp2p.New(libp2pOpts...)
+			require.NoError(t, err)
+			return h
+		},
+	},
 	{
 		Name: "WebSocket",
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
@@ -181,6 +244,22 @@ var transportsToTest = []TransportTestCase{
 			return h
 		},
 	},
+	{
+		Name: "WebSocket-Secured",
+		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {
+			libp2pOpts := transformOpts(opts)
+			if opts.NoListen {
+				config := tls.Config{InsecureSkipVerify: true}
+				libp2pOpts = append(libp2pOpts, libp2p.NoListenAddrs, libp2p.Transport(websocket.New, websocket.WithTLSClientConfig(&config)))
+			} else {
+				config := selfSignedTLSConfig(t)
+				libp2pOpts = append(libp2pOpts, libp2p.ListenAddrStrings("/ip4/127.0.0.1/tcp/0/sni/localhost/tls/ws"), libp2p.Transport(websocket.New, websocket.WithTLSConfig(config)))
+			}
+			h, err := libp2p.New(libp2pOpts...)
+			require.NoError(t, err)
+			return h
+		},
+	},
 	{
 		Name: "QUIC",
 		HostGenerator: func(t *testing.T, opts TransportTestCaseOpts) host.Host {