upstream: sync to quic-go v0.39.1

sync to upstream quic-go v0.39.1

.clusterfuzzlite/Dockerfile

@@ -0,0 +1,21 @@
+FROM gcr.io/oss-fuzz-base/base-builder-go:v1
+
+ARG TARGETPLATFORM
+RUN echo "TARGETPLATFORM: ${TARGETPLATFORM}"
+
+ENV GOVERSION=1.20.7
+
+RUN platform=$(echo ${TARGETPLATFORM} | tr '/' '-') && \
+  filename="go${GOVERSION}.${platform}.tar.gz" && \
+  wget https://dl.google.com/go/${filename} && \
+  mkdir temp-go && \
+  rm -rf /root/.go/* && \
+  tar -C temp-go/ -xzf ${filename} && \
+  mv temp-go/go/* /root/.go/ && \
+  rm -r ${filename} temp-go
+
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+
+COPY . $SRC/quic-go
+WORKDIR quic-go
+COPY .clusterfuzzlite/build.sh $SRC/

.clusterfuzzlite/build.sh

@@ -0,0 +1,9 @@
+#!/bin/bash -eu
+
+export CXX="${CXX} -lresolv" # required by Go 1.20
+
+compile_go_fuzzer github.com/refraction-networking/uquic/fuzzing/frames Fuzz frame_fuzzer
+compile_go_fuzzer github.com/refraction-networking/uquic/fuzzing/header Fuzz header_fuzzer
+compile_go_fuzzer github.com/refraction-networking/uquic/fuzzing/transportparameters Fuzz transportparameter_fuzzer
+compile_go_fuzzer github.com/refraction-networking/uquic/fuzzing/tokens Fuzz token_fuzzer
+compile_go_fuzzer github.com/refraction-networking/uquic/fuzzing/handshake Fuzz handshake_fuzzer

.clusterfuzzlite/project.yaml

@@ -0,0 +1 @@
+language: go

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+
+github: [marten-seemann] # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

README.md

@@ -4,7 +4,7 @@
 [![Ginkgo Test Status](https://github.com/refraction-networking/uquic/actions/workflows/ginkgo_test.yml/badge.svg?branch=master)](https://github.com/refraction-networking/uquic/actions/workflows/ginkgo_test.yml)
 [![godoc](https://img.shields.io/badge/godoc-reference-blue.svg)](https://godoc.org/github.com/refraction-networking/uquic)
 ---
-uQUIC is a fork of [quic-go](https://github.com/quic-go/quic-go), which provides Initial Packet fingerprinting resistance and other features. While the handshake is still performed by quic-go, this library provides interface to customize the unencrypted Initial Packet which may reveal fingerprint-able information. 
+uQUIC is a fork of [quic-go](https://github.com/refraction-networking/uquic), which provides Initial Packet fingerprinting resistance and other features. While the handshake is still performed by quic-go, this library provides interface to customize the unencrypted Initial Packet which may reveal fingerprint-able information. 
 
 Golang 1.20+ is required.
 
@@ -32,7 +32,7 @@ If you are interested in our research, please stay tuned for our paper.
 		- [ ] QUIC ACK Frame (on hold)
 	- [x] TLS ClientHello Message (by [uTLS](https://github.com/refraction-networking/utls))
 		- [x] QUIC Transport Parameters (in a uTLS extension)
-- [ ] Customize Initial ACK behavior ([#1](https://github.com/refraction-networking/uquic/issues/1), [quic-go#4007](https://github.com/quic-go/quic-go/issues/4007))
+- [ ] Customize Initial ACK behavior ([#1](https://github.com/refraction-networking/uquic/issues/1), [quic-go#4007](https://github.com/refraction-networking/uquic/issues/4007))
 - [ ] Customize Initial Retry behavior ([#2](https://github.com/refraction-networking/uquic/issues/2))
 - [ ] Add preset QUIC parrots
 	- [x] Google Chrome parrot (call for parrots w/ `Token/PSK`)

client.go

@@ -35,7 +35,7 @@ type client struct {
 
 	conn quicConn
 
-	tracer    logging.ConnectionTracer
+	tracer    *logging.ConnectionTracer
 	tracingID uint64
 	logger    utils.Logger
 }
@@ -155,7 +155,7 @@ func dial(
 	if c.config.Tracer != nil {
 		c.tracer = c.config.Tracer(context.WithValue(ctx, ConnectionTracingKey, c.tracingID), protocol.PerspectiveClient, c.destConnID)
 	}
-	if c.tracer != nil {
+	if c.tracer != nil && c.tracer.StartedConnection != nil {
 		c.tracer.StartedConnection(c.sendConn.LocalAddr(), c.sendConn.RemoteAddr(), c.srcConnID, c.destConnID)
 	}
 
@@ -238,7 +238,7 @@ func (c *client) dial(ctx context.Context) error {
 	select {
 	case <-ctx.Done():
 		c.conn.shutdown()
-		return ctx.Err()
+		return context.Cause(ctx)
 	case err := <-errorChan:
 		return err
 	case recreateErr := <-recreateChan:

client_test.go

@@ -44,7 +44,7 @@ var _ = Describe("Client", func() {
 			initialPacketNumber protocol.PacketNumber,
 			enable0RTT bool,
 			hasNegotiatedVersion bool,
-			tracer logging.ConnectionTracer,
+			tracer *logging.ConnectionTracer,
 			tracingID uint64,
 			logger utils.Logger,
 			v protocol.VersionNumber,
@@ -55,10 +55,11 @@ var _ = Describe("Client", func() {
 		tlsConf = &tls.Config{NextProtos: []string{"proto1"}}
 		connID = protocol.ParseConnectionID([]byte{0, 0, 0, 0, 0, 0, 0x13, 0x37})
 		originalClientConnConstructor = newClientConnection
-		tracer = mocklogging.NewMockConnectionTracer(mockCtrl)
+		var tr *logging.ConnectionTracer
+		tr, tracer = mocklogging.NewMockConnectionTracer(mockCtrl)
 		config = &Config{
-			Tracer: func(ctx context.Context, perspective logging.Perspective, id ConnectionID) logging.ConnectionTracer {
-				return tracer
+			Tracer: func(ctx context.Context, perspective logging.Perspective, id ConnectionID) *logging.ConnectionTracer {
+				return tr
 			},
 			Versions: []protocol.VersionNumber{protocol.Version1},
 		}
@@ -71,7 +72,7 @@ var _ = Describe("Client", func() {
 			destConnID: connID,
 			version:    protocol.Version1,
 			sendConn:   packetConn,
-			tracer:     tracer,
+			tracer:     tr,
 			logger:     utils.DefaultLogger,
 		}
 		getMultiplexer() // make the sync.Once execute
@@ -122,7 +123,7 @@ var _ = Describe("Client", func() {
 				_ protocol.PacketNumber,
 				enable0RTT bool,
 				_ bool,
-				_ logging.ConnectionTracer,
+				_ *logging.ConnectionTracer,
 				_ uint64,
 				_ utils.Logger,
 				_ protocol.VersionNumber,
@@ -159,7 +160,7 @@ var _ = Describe("Client", func() {
 				_ protocol.PacketNumber,
 				enable0RTT bool,
 				_ bool,
-				_ logging.ConnectionTracer,
+				_ *logging.ConnectionTracer,
 				_ uint64,
 				_ utils.Logger,
 				_ protocol.VersionNumber,
@@ -196,7 +197,7 @@ var _ = Describe("Client", func() {
 				_ protocol.PacketNumber,
 				_ bool,
 				_ bool,
-				_ logging.ConnectionTracer,
+				_ *logging.ConnectionTracer,
 				_ uint64,
 				_ utils.Logger,
 				_ protocol.VersionNumber,
@@ -281,7 +282,7 @@ var _ = Describe("Client", func() {
 				_ protocol.PacketNumber,
 				_ bool,
 				_ bool,
-				_ logging.ConnectionTracer,
+				_ *logging.ConnectionTracer,
 				_ uint64,
 				_ utils.Logger,
 				versionP protocol.VersionNumber,
@@ -324,7 +325,7 @@ var _ = Describe("Client", func() {
 				pn protocol.PacketNumber,
 				_ bool,
 				hasNegotiatedVersion bool,
-				_ logging.ConnectionTracer,
+				_ *logging.ConnectionTracer,
 				_ uint64,
 				_ utils.Logger,
 				versionP protocol.VersionNumber,

codecov.yml

@@ -1,19 +1,10 @@
 coverage:
   round: nearest
   ignore:
-    - streams_map_incoming_bidi.go
-    - streams_map_incoming_uni.go
-    - streams_map_outgoing_bidi.go
-    - streams_map_outgoing_uni.go
     - http3/gzip_reader.go
     - interop/
-    - internal/ackhandler/packet_linkedlist.go
     - internal/handshake/cipher_suite.go
-    - internal/utils/byteinterval_linkedlist.go
-    - internal/utils/newconnectionid_linkedlist.go
-    - internal/utils/packetinterval_linkedlist.go
     - internal/utils/linkedlist/linkedlist.go
-    - logging/null_tracer.go
     - fuzzing/
     - metrics/
   status:

config.go

@@ -6,7 +6,6 @@ import (
 	"time"
 
 	"github.com/refraction-networking/uquic/internal/protocol"
-	"github.com/refraction-networking/uquic/internal/utils"
 	"github.com/refraction-networking/uquic/quicvarint"
 )
 
@@ -17,7 +16,11 @@ func (c *Config) Clone() *Config {
 }
 
 func (c *Config) handshakeTimeout() time.Duration {
-	return utils.Max(protocol.DefaultHandshakeTimeout, 2*c.HandshakeIdleTimeout)
+	return 2 * c.HandshakeIdleTimeout
+}
+
+func (c *Config) maxRetryTokenAge() time.Duration {
+	return c.handshakeTimeout()
 }
 
 func validateConfig(config *Config) error {
@@ -50,12 +53,6 @@ func validateConfig(config *Config) error {
 // it may be called with nil
 func populateServerConfig(config *Config) *Config {
 	config = populateConfig(config)
-	if config.MaxTokenAge == 0 {
-		config.MaxTokenAge = protocol.TokenValidity
-	}
-	if config.MaxRetryTokenAge == 0 {
-		config.MaxRetryTokenAge = protocol.RetryTokenValidity
-	}
 	if config.RequireAddressValidation == nil {
 		config.RequireAddressValidation = func(net.Addr) bool { return false }
 	}
@@ -110,27 +107,24 @@ func populateConfig(config *Config) *Config {
 	}
 
 	return &Config{
-		GetConfigForClient:               config.GetConfigForClient,
-		Versions:                         versions,
-		HandshakeIdleTimeout:             handshakeIdleTimeout,
-		MaxIdleTimeout:                   idleTimeout,
-		MaxTokenAge:                      config.MaxTokenAge,
-		MaxRetryTokenAge:                 config.MaxRetryTokenAge,
-		RequireAddressValidation:         config.RequireAddressValidation,
-		KeepAlivePeriod:                  config.KeepAlivePeriod,
-		InitialStreamReceiveWindow:       initialStreamReceiveWindow,
-		MaxStreamReceiveWindow:           maxStreamReceiveWindow,
-		InitialConnectionReceiveWindow:   initialConnectionReceiveWindow,
-		MaxConnectionReceiveWindow:       maxConnectionReceiveWindow,
-		AllowConnectionWindowIncrease:    config.AllowConnectionWindowIncrease,
-		MaxIncomingStreams:               maxIncomingStreams,
-		MaxIncomingUniStreams:            maxIncomingUniStreams,
-		TokenStore:                       config.TokenStore,
-		EnableDatagrams:                  config.EnableDatagrams,
-		DisablePathMTUDiscovery:          config.DisablePathMTUDiscovery,
-		DisableVersionNegotiationPackets: config.DisableVersionNegotiationPackets,
-		Allow0RTT:                        config.Allow0RTT,
-		Tracer:                           config.Tracer,
+		GetConfigForClient:             config.GetConfigForClient,
+		Versions:                       versions,
+		HandshakeIdleTimeout:           handshakeIdleTimeout,
+		MaxIdleTimeout:                 idleTimeout,
+		RequireAddressValidation:       config.RequireAddressValidation,
+		KeepAlivePeriod:                config.KeepAlivePeriod,
+		InitialStreamReceiveWindow:     initialStreamReceiveWindow,
+		MaxStreamReceiveWindow:         maxStreamReceiveWindow,
+		InitialConnectionReceiveWindow: initialConnectionReceiveWindow,
+		MaxConnectionReceiveWindow:     maxConnectionReceiveWindow,
+		AllowConnectionWindowIncrease:  config.AllowConnectionWindowIncrease,
+		MaxIncomingStreams:             maxIncomingStreams,
+		MaxIncomingUniStreams:          maxIncomingUniStreams,
+		TokenStore:                     config.TokenStore,
+		EnableDatagrams:                config.EnableDatagrams,
+		DisablePathMTUDiscovery:        config.DisablePathMTUDiscovery,
+		Allow0RTT:                      config.Allow0RTT,
+		Tracer:                         config.Tracer,
 	}
 }
 

config_test.go

@@ -78,10 +78,6 @@ var _ = Describe("Config", func() {
 				f.Set(reflect.ValueOf(time.Second))
 			case "MaxIdleTimeout":
 				f.Set(reflect.ValueOf(time.Hour))
-			case "MaxTokenAge":
-				f.Set(reflect.ValueOf(2 * time.Hour))
-			case "MaxRetryTokenAge":
-				f.Set(reflect.ValueOf(2 * time.Minute))
 			case "TokenStore":
 				f.Set(reflect.ValueOf(NewLRUTokenStore(2, 3)))
 			case "InitialStreamReceiveWindow":
@@ -115,12 +111,7 @@ var _ = Describe("Config", func() {
 		return c
 	}
 
-	It("uses 10s handshake timeout for short handshake idle timeouts", func() {
-		c := &Config{HandshakeIdleTimeout: time.Second}
-		Expect(c.handshakeTimeout()).To(Equal(protocol.DefaultHandshakeTimeout))
-	})
-
-	It("uses twice the handshake idle timeouts for the handshake timeout, for long handshake idle timeouts", func() {
+	It("uses twice the handshake idle timeouts for the handshake timeout", func() {
 		c := &Config{HandshakeIdleTimeout: time.Second * 11 / 2}
 		Expect(c.handshakeTimeout()).To(Equal(11 * time.Second))
 	})
@@ -132,7 +123,7 @@ var _ = Describe("Config", func() {
 				GetConfigForClient:            func(info *ClientHelloInfo) (*Config, error) { return nil, errors.New("nope") },
 				AllowConnectionWindowIncrease: func(Connection, uint64) bool { calledAllowConnectionWindowIncrease = true; return true },
 				RequireAddressValidation:      func(net.Addr) bool { calledAddrValidation = true; return true },
-				Tracer: func(context.Context, logging.Perspective, ConnectionID) logging.ConnectionTracer {
+				Tracer: func(context.Context, logging.Perspective, ConnectionID) *logging.ConnectionTracer {
 					calledTracer = true
 					return nil
 				},
@@ -192,7 +183,6 @@ var _ = Describe("Config", func() {
 			Expect(c.MaxConnectionReceiveWindow).To(BeEquivalentTo(protocol.DefaultMaxReceiveConnectionFlowControlWindow))
 			Expect(c.MaxIncomingStreams).To(BeEquivalentTo(protocol.DefaultMaxIncomingStreams))
 			Expect(c.MaxIncomingUniStreams).To(BeEquivalentTo(protocol.DefaultMaxIncomingUniStreams))
-			Expect(c.DisableVersionNegotiationPackets).To(BeFalse())
 			Expect(c.DisablePathMTUDiscovery).To(BeFalse())
 			Expect(c.GetConfigForClient).To(BeNil())
 		})