rebase: bump the golang-dependencies group with 3 updates

Bumps the golang-dependencies group with 3 updates: [golang.org/x/crypto](https://github.com/golang/crypto), [golang.org/x/net](https://github.com/golang/net) and [golang.org/x/sys](https://github.com/golang/sys).


Updates `golang.org/x/crypto` from 0.23.0 to 0.24.0
- [Commits](https://github.com/golang/crypto/compare/v0.23.0...v0.24.0)

Updates `golang.org/x/net` from 0.25.0 to 0.26.0
- [Commits](https://github.com/golang/net/compare/v0.25.0...v0.26.0)

Updates `golang.org/x/sys` from 0.20.0 to 0.21.0
- [Commits](https://github.com/golang/sys/compare/v0.20.0...v0.21.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-dependencies
- dependency-name: golang.org/x/net
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-dependencies
- dependency-name: golang.org/x/sys
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -25,9 +25,9 @@ require (
 	github.com/pkg/xattr v0.4.9
 	github.com/prometheus/client_golang v1.18.0
 	github.com/stretchr/testify v1.9.0
-	golang.org/x/crypto v0.23.0
+	golang.org/x/crypto v0.24.0
-	golang.org/x/net v0.25.0
+	golang.org/x/net v0.26.0
-	golang.org/x/sys v0.20.0
+	golang.org/x/sys v0.21.0
 	google.golang.org/grpc v1.64.0
 	google.golang.org/protobuf v1.34.1
 	//
@@ -160,11 +160,11 @@ require (
 	go.uber.org/zap v1.26.0 // indirect
 	golang.org/x/exp v0.0.0-20220827204233-334a2380cb91 // indirect
 	golang.org/x/oauth2 v0.18.0 // indirect
-	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/term v0.20.0 // indirect
+	golang.org/x/term v0.21.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.18.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de // indirect

go.sum

@@ -1763,8 +1763,8 @@ golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf
 golang.org/x/crypto v0.16.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
+golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -1831,8 +1831,9 @@ golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.13.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.15.0 h1:SernR4v+D55NyBH2QiEQrlBAnj1ECL6AGrA5+dPaMY8=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1915,8 +1916,8 @@ golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
-golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
+golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
-golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+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 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1971,8 +1972,9 @@ golang.org/x/sync v0.2.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -2088,8 +2090,8 @@ golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/telemetry v0.0.0-20240208230135-b75ee8823808/go.mod h1:KG1lNk5ZFNssSZLrpVb4sMXKMpGwGXOxSG3rnu2gZQQ=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -2110,8 +2112,8 @@ golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
 golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
-golang.org/x/term v0.20.0 h1:VnkxpohqXaOBYJtBmEppKUG6mXpi+4O6purfc2+sMhw=
+golang.org/x/term v0.21.0 h1:WVXCp+/EBEHOj53Rvu+7KiT/iElMrO8ACK16SMZ3jaA=
-golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 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=
@@ -2133,8 +2135,8 @@ golang.org/x/text v0.11.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+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 v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -2228,8 +2230,9 @@ golang.org/x/tools v0.12.0/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
 golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
-golang.org/x/tools v0.18.0 h1:k8NLag8AGHnn+PHbl7g43CtqZAwG60vZkLqgyZgIHgQ=
 golang.org/x/tools v0.18.0/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 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=

vendor/golang.org/x/crypto/ssh/keys.go

@@ -904,6 +904,10 @@ func (k *skECDSAPublicKey) Verify(data []byte, sig *Signature) error {
 	return errors.New("ssh: signature did not verify")
 }
 
+func (k *skECDSAPublicKey) CryptoPublicKey() crypto.PublicKey {
+	return &k.PublicKey
+}
+
 type skEd25519PublicKey struct {
 	// application is a URL-like string, typically "ssh:" for SSH.
 	// see openssh/PROTOCOL.u2f for details.
@@ -1000,6 +1004,10 @@ func (k *skEd25519PublicKey) Verify(data []byte, sig *Signature) error {
 	return nil
 }
 
+func (k *skEd25519PublicKey) CryptoPublicKey() crypto.PublicKey {
+	return k.PublicKey
+}
+
 // NewSignerFromKey takes an *rsa.PrivateKey, *dsa.PrivateKey,
 // *ecdsa.PrivateKey or any other crypto.Signer and returns a
 // corresponding Signer instance. ECDSA keys must use P-256, P-384 or

vendor/golang.org/x/crypto/ssh/server.go

@@ -462,6 +462,24 @@ func (p *PartialSuccessError) Error() string {
 // It is returned in ServerAuthError.Errors from NewServerConn.
 var ErrNoAuth = errors.New("ssh: no auth passed yet")
 
+// BannerError is an error that can be returned by authentication handlers in
+// ServerConfig to send a banner message to the client.
+type BannerError struct {
+	Err     error
+	Message string
+}
+
+func (b *BannerError) Unwrap() error {
+	return b.Err
+}
+
+func (b *BannerError) Error() string {
+	if b.Err == nil {
+		return b.Message
+	}
+	return b.Err.Error()
+}
+
 func (s *connection) serverAuthenticate(config *ServerConfig) (*Permissions, error) {
 	sessionID := s.transport.getSessionID()
 	var cache pubKeyCache
@@ -734,6 +752,18 @@ userAuthLoop:
 			config.AuthLogCallback(s, userAuthReq.Method, authErr)
 		}
 
+		var bannerErr *BannerError
+		if errors.As(authErr, &bannerErr) {
+			if bannerErr.Message != "" {
+				bannerMsg := &userAuthBannerMsg{
+					Message: bannerErr.Message,
+				}
+				if err := s.transport.writePacket(Marshal(bannerMsg)); err != nil {
+					return nil, err
+				}
+			}
+		}
+
 		if authErr == nil {
 			break userAuthLoop
 		}

vendor/golang.org/x/net/http2/http2.go

@@ -17,6 +17,7 @@ package http2 // import "golang.org/x/net/http2"
 
 import (
 	"bufio"
+	"context"
 	"crypto/tls"
 	"fmt"
 	"io"
@@ -26,6 +27,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"time"
 
 	"golang.org/x/net/http/httpguts"
 )
@@ -210,12 +212,6 @@ type stringWriter interface {
 	WriteString(s string) (n int, err error)
 }
 
-// A gate lets two goroutines coordinate their activities.
-type gate chan struct{}
-
-func (g gate) Done() { g <- struct{}{} }
-func (g gate) Wait() { <-g }
-
 // A closeWaiter is like a sync.WaitGroup but only goes 1 to 0 (open to closed).
 type closeWaiter chan struct{}
 
@@ -383,3 +379,14 @@ func validPseudoPath(v string) bool {
 // makes that struct also non-comparable, and generally doesn't add
 // any size (as long as it's first).
 type incomparable [0]func()
+
+// synctestGroupInterface is the methods of synctestGroup used by Server and Transport.
+// It's defined as an interface here to let us keep synctestGroup entirely test-only
+// and not a part of non-test builds.
+type synctestGroupInterface interface {
+	Join()
+	Now() time.Time
+	NewTimer(d time.Duration) timer
+	AfterFunc(d time.Duration, f func()) timer
+	ContextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc)
+}

vendor/golang.org/x/net/http2/server.go

@@ -154,6 +154,39 @@ type Server struct {
 	// so that we don't embed a Mutex in this struct, which will make the
 	// struct non-copyable, which might break some callers.
 	state *serverInternalState
+
+	// Synchronization group used for testing.
+	// Outside of tests, this is nil.
+	group synctestGroupInterface
+}
+
+func (s *Server) markNewGoroutine() {
+	if s.group != nil {
+		s.group.Join()
+	}
+}
+
+func (s *Server) now() time.Time {
+	if s.group != nil {
+		return s.group.Now()
+	}
+	return time.Now()
+}
+
+// newTimer creates a new time.Timer, or a synthetic timer in tests.
+func (s *Server) newTimer(d time.Duration) timer {
+	if s.group != nil {
+		return s.group.NewTimer(d)
+	}
+	return timeTimer{time.NewTimer(d)}
+}
+
+// afterFunc creates a new time.AfterFunc timer, or a synthetic timer in tests.
+func (s *Server) afterFunc(d time.Duration, f func()) timer {
+	if s.group != nil {
+		return s.group.AfterFunc(d, f)
+	}
+	return timeTimer{time.AfterFunc(d, f)}
 }
 
 func (s *Server) initialConnRecvWindowSize() int32 {
@@ -400,6 +433,10 @@ func (o *ServeConnOpts) handler() http.Handler {
 //
 // The opts parameter is optional. If nil, default values are used.
 func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
+	s.serveConn(c, opts, nil)
+}
+
+func (s *Server) serveConn(c net.Conn, opts *ServeConnOpts, newf func(*serverConn)) {
 	baseCtx, cancel := serverConnBaseContext(c, opts)
 	defer cancel()
 
@@ -426,6 +463,9 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
 		pushEnabled:                 true,
 		sawClientPreface:            opts.SawClientPreface,
 	}
+	if newf != nil {
+		newf(sc)
+	}
 
 	s.state.registerConn(sc)
 	defer s.state.unregisterConn(sc)
@@ -599,8 +639,8 @@ type serverConn struct {
 	inFrameScheduleLoop         bool              // whether we're in the scheduleFrameWrite loop
 	needToSendGoAway            bool              // we need to schedule a GOAWAY frame write
 	goAwayCode                  ErrCode
-	shutdownTimer               *time.Timer // nil until used
+	shutdownTimer               timer // nil until used
-	idleTimer                   *time.Timer // nil if unused
+	idleTimer                   timer // nil if unused
 
 	// Owned by the writeFrameAsync goroutine:
 	headerWriteBuf bytes.Buffer
@@ -652,8 +692,8 @@ type stream struct {
 	resetQueued      bool  // RST_STREAM queued for write; set by sc.resetStream
 	gotTrailerHeader bool  // HEADER frame for trailers was seen
 	wroteHeaders     bool  // whether we wrote headers (not status 100)
-	readDeadline     *time.Timer // nil if unused
+	readDeadline     timer // nil if unused
-	writeDeadline    *time.Timer // nil if unused
+	writeDeadline    timer // nil if unused
 	closeErr         error // set before cw is closed
 
 	trailer    http.Header // accumulated trailers
@@ -811,8 +851,9 @@ type readFrameResult struct {
 // consumer is done with the frame.
 // It's run on its own goroutine.
 func (sc *serverConn) readFrames() {
-	gate := make(gate)
+	sc.srv.markNewGoroutine()
-	gateDone := gate.Done
+	gate := make(chan struct{})
+	gateDone := func() { gate <- struct{}{} }
 	for {
 		f, err := sc.framer.ReadFrame()
 		select {
@@ -843,6 +884,7 @@ type frameWriteResult struct {
 // At most one goroutine can be running writeFrameAsync at a time per
 // serverConn.
 func (sc *serverConn) writeFrameAsync(wr FrameWriteRequest, wd *writeData) {
+	sc.srv.markNewGoroutine()
 	var err error
 	if wd == nil {
 		err = wr.write.writeFrame(sc)
@@ -922,13 +964,13 @@ func (sc *serverConn) serve() {
 	sc.setConnState(http.StateIdle)
 
 	if sc.srv.IdleTimeout > 0 {
-		sc.idleTimer = time.AfterFunc(sc.srv.IdleTimeout, sc.onIdleTimer)
+		sc.idleTimer = sc.srv.afterFunc(sc.srv.IdleTimeout, sc.onIdleTimer)
 		defer sc.idleTimer.Stop()
 	}
 
 	go sc.readFrames() // closed by defer sc.conn.Close above
 
-	settingsTimer := time.AfterFunc(firstSettingsTimeout, sc.onSettingsTimer)
+	settingsTimer := sc.srv.afterFunc(firstSettingsTimeout, sc.onSettingsTimer)
 	defer settingsTimer.Stop()
 
 	loopNum := 0
@@ -1057,10 +1099,10 @@ func (sc *serverConn) readPreface() error {
 			errc <- nil
 		}
 	}()
-	timer := time.NewTimer(prefaceTimeout) // TODO: configurable on *Server?
+	timer := sc.srv.newTimer(prefaceTimeout) // TODO: configurable on *Server?
 	defer timer.Stop()
 	select {
-	case <-timer.C:
+	case <-timer.C():
 		return errPrefaceTimeout
 	case err := <-errc:
 		if err == nil {
@@ -1425,7 +1467,7 @@ func (sc *serverConn) goAway(code ErrCode) {
 
 func (sc *serverConn) shutDownIn(d time.Duration) {
 	sc.serveG.check()
-	sc.shutdownTimer = time.AfterFunc(d, sc.onShutdownTimer)
+	sc.shutdownTimer = sc.srv.afterFunc(d, sc.onShutdownTimer)
 }
 
 func (sc *serverConn) resetStream(se StreamError) {
@@ -1639,7 +1681,7 @@ func (sc *serverConn) closeStream(st *stream, err error) {
 	delete(sc.streams, st.id)
 	if len(sc.streams) == 0 {
 		sc.setConnState(http.StateIdle)
-		if sc.srv.IdleTimeout > 0 {
+		if sc.srv.IdleTimeout > 0 && sc.idleTimer != nil {
 			sc.idleTimer.Reset(sc.srv.IdleTimeout)
 		}
 		if h1ServerKeepAlivesDisabled(sc.hs) {
@@ -1661,6 +1703,7 @@ func (sc *serverConn) closeStream(st *stream, err error) {
 		}
 	}
 	st.closeErr = err
+	st.cancelCtx()
 	st.cw.Close() // signals Handler's CloseNotifier, unblocks writes, etc
 	sc.writeSched.CloseStream(st.id)
 }
@@ -2021,7 +2064,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
 	// (in Go 1.8), though. That's a more sane option anyway.
 	if sc.hs.ReadTimeout > 0 {
 		sc.conn.SetReadDeadline(time.Time{})
-		st.readDeadline = time.AfterFunc(sc.hs.ReadTimeout, st.onReadTimeout)
+		st.readDeadline = sc.srv.afterFunc(sc.hs.ReadTimeout, st.onReadTimeout)
 	}
 
 	return sc.scheduleHandler(id, rw, req, handler)
@@ -2119,7 +2162,7 @@ func (sc *serverConn) newStream(id, pusherID uint32, state streamState) *stream
 	st.flow.add(sc.initialStreamSendWindowSize)
 	st.inflow.init(sc.srv.initialStreamRecvWindowSize())
 	if sc.hs.WriteTimeout > 0 {
-		st.writeDeadline = time.AfterFunc(sc.hs.WriteTimeout, st.onWriteTimeout)
+		st.writeDeadline = sc.srv.afterFunc(sc.hs.WriteTimeout, st.onWriteTimeout)
 	}
 
 	sc.streams[id] = st
@@ -2343,6 +2386,7 @@ func (sc *serverConn) handlerDone() {
 
 // Run on its own goroutine.
 func (sc *serverConn) runHandler(rw *responseWriter, req *http.Request, handler func(http.ResponseWriter, *http.Request)) {
+	sc.srv.markNewGoroutine()
 	defer sc.sendServeMsg(handlerDoneMsg)
 	didPanic := true
 	defer func() {
@@ -2639,7 +2683,7 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 		var date string
 		if _, ok := rws.snapHeader["Date"]; !ok {
 			// TODO(bradfitz): be faster here, like net/http? measure.
-			date = time.Now().UTC().Format(http.TimeFormat)
+			date = rws.conn.srv.now().UTC().Format(http.TimeFormat)
 		}
 
 		for _, v := range rws.snapHeader["Trailer"] {
@@ -2761,7 +2805,7 @@ func (rws *responseWriterState) promoteUndeclaredTrailers() {
 
 func (w *responseWriter) SetReadDeadline(deadline time.Time) error {
 	st := w.rws.stream
-	if !deadline.IsZero() && deadline.Before(time.Now()) {
+	if !deadline.IsZero() && deadline.Before(w.rws.conn.srv.now()) {
 		// If we're setting a deadline in the past, reset the stream immediately
 		// so writes after SetWriteDeadline returns will fail.
 		st.onReadTimeout()
@@ -2777,9 +2821,9 @@ func (w *responseWriter) SetReadDeadline(deadline time.Time) error {
 		if deadline.IsZero() {
 			st.readDeadline = nil
 		} else if st.readDeadline == nil {
-			st.readDeadline = time.AfterFunc(deadline.Sub(time.Now()), st.onReadTimeout)
+			st.readDeadline = sc.srv.afterFunc(deadline.Sub(sc.srv.now()), st.onReadTimeout)
 		} else {
-			st.readDeadline.Reset(deadline.Sub(time.Now()))
+			st.readDeadline.Reset(deadline.Sub(sc.srv.now()))
 		}
 	})
 	return nil
@@ -2787,7 +2831,7 @@ func (w *responseWriter) SetReadDeadline(deadline time.Time) error {
 
 func (w *responseWriter) SetWriteDeadline(deadline time.Time) error {
 	st := w.rws.stream
-	if !deadline.IsZero() && deadline.Before(time.Now()) {
+	if !deadline.IsZero() && deadline.Before(w.rws.conn.srv.now()) {
 		// If we're setting a deadline in the past, reset the stream immediately
 		// so writes after SetWriteDeadline returns will fail.
 		st.onWriteTimeout()
@@ -2803,9 +2847,9 @@ func (w *responseWriter) SetWriteDeadline(deadline time.Time) error {
 		if deadline.IsZero() {
 			st.writeDeadline = nil
 		} else if st.writeDeadline == nil {
-			st.writeDeadline = time.AfterFunc(deadline.Sub(time.Now()), st.onWriteTimeout)
+			st.writeDeadline = sc.srv.afterFunc(deadline.Sub(sc.srv.now()), st.onWriteTimeout)
 		} else {
-			st.writeDeadline.Reset(deadline.Sub(time.Now()))
+			st.writeDeadline.Reset(deadline.Sub(sc.srv.now()))
 		}
 	})
 	return nil

vendor/golang.org/x/net/http2/testsync.go

@@ -1,331 +0,0 @@
-// Copyright 2024 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-package http2
-
-import (
-	"context"
-	"sync"
-	"time"
-)
-
-// testSyncHooks coordinates goroutines in tests.
-//
-// For example, a call to ClientConn.RoundTrip involves several goroutines, including:
-//   - the goroutine running RoundTrip;
-//   - the clientStream.doRequest goroutine, which writes the request; and
-//   - the clientStream.readLoop goroutine, which reads the response.
-//
-// Using testSyncHooks, a test can start a RoundTrip and identify when all these goroutines
-// are blocked waiting for some condition such as reading the Request.Body or waiting for
-// flow control to become available.
-//
-// The testSyncHooks also manage timers and synthetic time in tests.
-// This permits us to, for example, start a request and cause it to time out waiting for
-// response headers without resorting to time.Sleep calls.
-type testSyncHooks struct {
-	// active/inactive act as a mutex and condition variable.
-	//
-	//  - neither chan contains a value: testSyncHooks is locked.
-	//  - active contains a value: unlocked, and at least one goroutine is not blocked
-	//  - inactive contains a value: unlocked, and all goroutines are blocked
-	active   chan struct{}
-	inactive chan struct{}
-
-	// goroutine counts
-	total    int                     // total goroutines
-	condwait map[*sync.Cond]int      // blocked in sync.Cond.Wait
-	blocked  []*testBlockedGoroutine // otherwise blocked
-
-	// fake time
-	now    time.Time
-	timers []*fakeTimer
-
-	// Transport testing: Report various events.
-	newclientconn func(*ClientConn)
-	newstream     func(*clientStream)
-}
-
-// testBlockedGoroutine is a blocked goroutine.
-type testBlockedGoroutine struct {
-	f  func() bool   // blocked until f returns true
-	ch chan struct{} // closed when unblocked
-}
-
-func newTestSyncHooks() *testSyncHooks {
-	h := &testSyncHooks{
-		active:   make(chan struct{}, 1),
-		inactive: make(chan struct{}, 1),
-		condwait: map[*sync.Cond]int{},
-	}
-	h.inactive <- struct{}{}
-	h.now = time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)
-	return h
-}
-
-// lock acquires the testSyncHooks mutex.
-func (h *testSyncHooks) lock() {
-	select {
-	case <-h.active:
-	case <-h.inactive:
-	}
-}
-
-// waitInactive waits for all goroutines to become inactive.
-func (h *testSyncHooks) waitInactive() {
-	for {
-		<-h.inactive
-		if !h.unlock() {
-			break
-		}
-	}
-}
-
-// unlock releases the testSyncHooks mutex.
-// It reports whether any goroutines are active.
-func (h *testSyncHooks) unlock() (active bool) {
-	// Look for a blocked goroutine which can be unblocked.
-	blocked := h.blocked[:0]
-	unblocked := false
-	for _, b := range h.blocked {
-		if !unblocked && b.f() {
-			unblocked = true
-			close(b.ch)
-		} else {
-			blocked = append(blocked, b)
-		}
-	}
-	h.blocked = blocked
-
-	// Count goroutines blocked on condition variables.
-	condwait := 0
-	for _, count := range h.condwait {
-		condwait += count
-	}
-
-	if h.total > condwait+len(blocked) {
-		h.active <- struct{}{}
-		return true
-	} else {
-		h.inactive <- struct{}{}
-		return false
-	}
-}
-
-// goRun starts a new goroutine.
-func (h *testSyncHooks) goRun(f func()) {
-	h.lock()
-	h.total++
-	h.unlock()
-	go func() {
-		defer func() {
-			h.lock()
-			h.total--
-			h.unlock()
-		}()
-		f()
-	}()
-}
-
-// blockUntil indicates that a goroutine is blocked waiting for some condition to become true.
-// It waits until f returns true before proceeding.
-//
-// Example usage:
-//
-//	h.blockUntil(func() bool {
-//		// Is the context done yet?
-//		select {
-//		case <-ctx.Done():
-//		default:
-//			return false
-//		}
-//		return true
-//	})
-//	// Wait for the context to become done.
-//	<-ctx.Done()
-//
-// The function f passed to blockUntil must be non-blocking and idempotent.
-func (h *testSyncHooks) blockUntil(f func() bool) {
-	if f() {
-		return
-	}
-	ch := make(chan struct{})
-	h.lock()
-	h.blocked = append(h.blocked, &testBlockedGoroutine{
-		f:  f,
-		ch: ch,
-	})
-	h.unlock()
-	<-ch
-}
-
-// broadcast is sync.Cond.Broadcast.
-func (h *testSyncHooks) condBroadcast(cond *sync.Cond) {
-	h.lock()
-	delete(h.condwait, cond)
-	h.unlock()
-	cond.Broadcast()
-}
-
-// broadcast is sync.Cond.Wait.
-func (h *testSyncHooks) condWait(cond *sync.Cond) {
-	h.lock()
-	h.condwait[cond]++
-	h.unlock()
-}
-
-// newTimer creates a new fake timer.
-func (h *testSyncHooks) newTimer(d time.Duration) timer {
-	h.lock()
-	defer h.unlock()
-	t := &fakeTimer{
-		hooks: h,
-		when:  h.now.Add(d),
-		c:     make(chan time.Time),
-	}
-	h.timers = append(h.timers, t)
-	return t
-}
-
-// afterFunc creates a new fake AfterFunc timer.
-func (h *testSyncHooks) afterFunc(d time.Duration, f func()) timer {
-	h.lock()
-	defer h.unlock()
-	t := &fakeTimer{
-		hooks: h,
-		when:  h.now.Add(d),
-		f:     f,
-	}
-	h.timers = append(h.timers, t)
-	return t
-}
-
-func (h *testSyncHooks) contextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc) {
-	ctx, cancel := context.WithCancel(ctx)
-	t := h.afterFunc(d, cancel)
-	return ctx, func() {
-		t.Stop()
-		cancel()
-	}
-}
-
-func (h *testSyncHooks) timeUntilEvent() time.Duration {
-	h.lock()
-	defer h.unlock()
-	var next time.Time
-	for _, t := range h.timers {
-		if next.IsZero() || t.when.Before(next) {
-			next = t.when
-		}
-	}
-	if d := next.Sub(h.now); d > 0 {
-		return d
-	}
-	return 0
-}
-
-// advance advances time and causes synthetic timers to fire.
-func (h *testSyncHooks) advance(d time.Duration) {
-	h.lock()
-	defer h.unlock()
-	h.now = h.now.Add(d)
-	timers := h.timers[:0]
-	for _, t := range h.timers {
-		t := t // remove after go.mod depends on go1.22
-		t.mu.Lock()
-		switch {
-		case t.when.After(h.now):
-			timers = append(timers, t)
-		case t.when.IsZero():
-			// stopped timer
-		default:
-			t.when = time.Time{}
-			if t.c != nil {
-				close(t.c)
-			}
-			if t.f != nil {
-				h.total++
-				go func() {
-					defer func() {
-						h.lock()
-						h.total--
-						h.unlock()
-					}()
-					t.f()
-				}()
-			}
-		}
-		t.mu.Unlock()
-	}
-	h.timers = timers
-}
-
-// A timer wraps a time.Timer, or a synthetic equivalent in tests.
-// Unlike time.Timer, timer is single-use: The timer channel is closed when the timer expires.
-type timer interface {
-	C() <-chan time.Time
-	Stop() bool
-	Reset(d time.Duration) bool
-}
-
-// timeTimer implements timer using real time.
-type timeTimer struct {
-	t *time.Timer
-	c chan time.Time
-}
-
-// newTimeTimer creates a new timer using real time.
-func newTimeTimer(d time.Duration) timer {
-	ch := make(chan time.Time)
-	t := time.AfterFunc(d, func() {
-		close(ch)
-	})
-	return &timeTimer{t, ch}
-}
-
-// newTimeAfterFunc creates an AfterFunc timer using real time.
-func newTimeAfterFunc(d time.Duration, f func()) timer {
-	return &timeTimer{
-		t: time.AfterFunc(d, f),
-	}
-}
-
-func (t timeTimer) C() <-chan time.Time        { return t.c }
-func (t timeTimer) Stop() bool                 { return t.t.Stop() }
-func (t timeTimer) Reset(d time.Duration) bool { return t.t.Reset(d) }
-
-// fakeTimer implements timer using fake time.
-type fakeTimer struct {
-	hooks *testSyncHooks
-
-	mu   sync.Mutex
-	when time.Time      // when the timer will fire
-	c    chan time.Time // closed when the timer fires; mutually exclusive with f
-	f    func()         // called when the timer fires; mutually exclusive with c
-}
-
-func (t *fakeTimer) C() <-chan time.Time { return t.c }
-
-func (t *fakeTimer) Stop() bool {
-	t.mu.Lock()
-	defer t.mu.Unlock()
-	stopped := t.when.IsZero()
-	t.when = time.Time{}
-	return stopped
-}
-
-func (t *fakeTimer) Reset(d time.Duration) bool {
-	if t.c != nil || t.f == nil {
-		panic("fakeTimer only supports Reset on AfterFunc timers")
-	}
-	t.mu.Lock()
-	defer t.mu.Unlock()
-	t.hooks.lock()
-	defer t.hooks.unlock()
-	active := !t.when.IsZero()
-	t.when = t.hooks.now.Add(d)
-	if !active {
-		t.hooks.timers = append(t.hooks.timers, t)
-	}
-	return active
-}

vendor/golang.org/x/net/http2/timer.go

@@ -0,0 +1,20 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+package http2
+
+import "time"
+
+// A timer is a time.Timer, as an interface which can be replaced in tests.
+type timer = interface {
+	C() <-chan time.Time
+	Reset(d time.Duration) bool
+	Stop() bool
+}
+
+// timeTimer adapts a time.Timer to the timer interface.
+type timeTimer struct {
+	*time.Timer
+}
+
+func (t timeTimer) C() <-chan time.Time { return t.Timer.C }

vendor/golang.org/x/net/http2/transport.go

@@ -185,7 +185,45 @@ type Transport struct {
 	connPoolOnce  sync.Once
 	connPoolOrDef ClientConnPool // non-nil version of ConnPool
 
-	syncHooks *testSyncHooks
+	*transportTestHooks
+}
+
+// Hook points used for testing.
+// Outside of tests, t.transportTestHooks is nil and these all have minimal implementations.
+// Inside tests, see the testSyncHooks function docs.
+
+type transportTestHooks struct {
+	newclientconn func(*ClientConn)
+	group         synctestGroupInterface
+}
+
+func (t *Transport) markNewGoroutine() {
+	if t != nil && t.transportTestHooks != nil {
+		t.transportTestHooks.group.Join()
+	}
+}
+
+// newTimer creates a new time.Timer, or a synthetic timer in tests.
+func (t *Transport) newTimer(d time.Duration) timer {
+	if t.transportTestHooks != nil {
+		return t.transportTestHooks.group.NewTimer(d)
+	}
+	return timeTimer{time.NewTimer(d)}
+}
+
+// afterFunc creates a new time.AfterFunc timer, or a synthetic timer in tests.
+func (t *Transport) afterFunc(d time.Duration, f func()) timer {
+	if t.transportTestHooks != nil {
+		return t.transportTestHooks.group.AfterFunc(d, f)
+	}
+	return timeTimer{time.AfterFunc(d, f)}
+}
+
+func (t *Transport) contextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc) {
+	if t.transportTestHooks != nil {
+		return t.transportTestHooks.group.ContextWithTimeout(ctx, d)
+	}
+	return context.WithTimeout(ctx, d)
 }
 
 func (t *Transport) maxHeaderListSize() uint32 {
@@ -352,60 +390,6 @@ type ClientConn struct {
 	werr error        // first write error that has occurred
 	hbuf bytes.Buffer // HPACK encoder writes into this
 	henc *hpack.Encoder
-
-	syncHooks *testSyncHooks // can be nil
-}
-
-// Hook points used for testing.
-// Outside of tests, cc.syncHooks is nil and these all have minimal implementations.
-// Inside tests, see the testSyncHooks function docs.
-
-// goRun starts a new goroutine.
-func (cc *ClientConn) goRun(f func()) {
-	if cc.syncHooks != nil {
-		cc.syncHooks.goRun(f)
-		return
-	}
-	go f()
-}
-
-// condBroadcast is cc.cond.Broadcast.
-func (cc *ClientConn) condBroadcast() {
-	if cc.syncHooks != nil {
-		cc.syncHooks.condBroadcast(cc.cond)
-	}
-	cc.cond.Broadcast()
-}
-
-// condWait is cc.cond.Wait.
-func (cc *ClientConn) condWait() {
-	if cc.syncHooks != nil {
-		cc.syncHooks.condWait(cc.cond)
-	}
-	cc.cond.Wait()
-}
-
-// newTimer creates a new time.Timer, or a synthetic timer in tests.
-func (cc *ClientConn) newTimer(d time.Duration) timer {
-	if cc.syncHooks != nil {
-		return cc.syncHooks.newTimer(d)
-	}
-	return newTimeTimer(d)
-}
-
-// afterFunc creates a new time.AfterFunc timer, or a synthetic timer in tests.
-func (cc *ClientConn) afterFunc(d time.Duration, f func()) timer {
-	if cc.syncHooks != nil {
-		return cc.syncHooks.afterFunc(d, f)
-	}
-	return newTimeAfterFunc(d, f)
-}
-
-func (cc *ClientConn) contextWithTimeout(ctx context.Context, d time.Duration) (context.Context, context.CancelFunc) {
-	if cc.syncHooks != nil {
-		return cc.syncHooks.contextWithTimeout(ctx, d)
-	}
-	return context.WithTimeout(ctx, d)
 }
 
 // clientStream is the state for a single HTTP/2 stream. One of these
@@ -487,7 +471,7 @@ func (cs *clientStream) abortStreamLocked(err error) {
 	// TODO(dneil): Clean up tests where cs.cc.cond is nil.
 	if cs.cc.cond != nil {
 		// Wake up writeRequestBody if it is waiting on flow control.
-		cs.cc.condBroadcast()
+		cs.cc.cond.Broadcast()
 	}
 }
 
@@ -497,7 +481,7 @@ func (cs *clientStream) abortRequestBodyWrite() {
 	defer cc.mu.Unlock()
 	if cs.reqBody != nil && cs.reqBodyClosed == nil {
 		cs.closeReqBodyLocked()
-		cc.condBroadcast()
+		cc.cond.Broadcast()
 	}
 }
 
@@ -507,10 +491,11 @@ func (cs *clientStream) closeReqBodyLocked() {
 	}
 	cs.reqBodyClosed = make(chan struct{})
 	reqBodyClosed := cs.reqBodyClosed
-	cs.cc.goRun(func() {
+	go func() {
+		cs.cc.t.markNewGoroutine()
 		cs.reqBody.Close()
 		close(reqBodyClosed)
-	})
+	}()
 }
 
 type stickyErrWriter struct {
@@ -626,21 +611,7 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
 				backoff := float64(uint(1) << (uint(retry) - 1))
 				backoff += backoff * (0.1 * mathrand.Float64())
 				d := time.Second * time.Duration(backoff)
-				var tm timer
+				tm := t.newTimer(d)
-				if t.syncHooks != nil {
-					tm = t.syncHooks.newTimer(d)
-					t.syncHooks.blockUntil(func() bool {
-						select {
-						case <-tm.C():
-						case <-req.Context().Done():
-						default:
-							return false
-						}
-						return true
-					})
-				} else {
-					tm = newTimeTimer(d)
-				}
 				select {
 				case <-tm.C():
 					t.vlogf("RoundTrip retrying after failure: %v", roundTripErr)
@@ -725,8 +696,8 @@ func canRetryError(err error) bool {
 }
 
 func (t *Transport) dialClientConn(ctx context.Context, addr string, singleUse bool) (*ClientConn, error) {
-	if t.syncHooks != nil {
+	if t.transportTestHooks != nil {
-		return t.newClientConn(nil, singleUse, t.syncHooks)
+		return t.newClientConn(nil, singleUse)
 	}
 	host, _, err := net.SplitHostPort(addr)
 	if err != nil {
@@ -736,7 +707,7 @@ func (t *Transport) dialClientConn(ctx context.Context, addr string, singleUse b
 	if err != nil {
 		return nil, err
 	}
-	return t.newClientConn(tconn, singleUse, nil)
+	return t.newClientConn(tconn, singleUse)
 }
 
 func (t *Transport) newTLSConfig(host string) *tls.Config {
@@ -802,10 +773,10 @@ func (t *Transport) maxEncoderHeaderTableSize() uint32 {
 }
 
 func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
-	return t.newClientConn(c, t.disableKeepAlives(), nil)
+	return t.newClientConn(c, t.disableKeepAlives())
 }
 
-func (t *Transport) newClientConn(c net.Conn, singleUse bool, hooks *testSyncHooks) (*ClientConn, error) {
+func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, error) {
 	cc := &ClientConn{
 		t:                     t,
 		tconn:                 c,
@@ -820,16 +791,12 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool, hooks *testSyncHoo
 		wantSettingsAck:       true,
 		pings:                 make(map[[8]byte]chan struct{}),
 		reqHeaderMu:           make(chan struct{}, 1),
-		syncHooks:             hooks,
 	}
-	if hooks != nil {
+	if t.transportTestHooks != nil {
-		hooks.newclientconn(cc)
+		t.markNewGoroutine()
+		t.transportTestHooks.newclientconn(cc)
 		c = cc.tconn
 	}
-	if d := t.idleConnTimeout(); d != 0 {
-		cc.idleTimeout = d
-		cc.idleTimer = cc.afterFunc(d, cc.onIdleTimeout)
-	}
 	if VerboseLogs {
 		t.vlogf("http2: Transport creating client conn %p to %v", cc, c.RemoteAddr())
 	}
@@ -893,7 +860,13 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool, hooks *testSyncHoo
 		return nil, cc.werr
 	}
 
-	cc.goRun(cc.readLoop)
+	// Start the idle timer after the connection is fully initialized.
+	if d := t.idleConnTimeout(); d != 0 {
+		cc.idleTimeout = d
+		cc.idleTimer = t.afterFunc(d, cc.onIdleTimeout)
+	}
+
+	go cc.readLoop()
 	return cc, nil
 }
 
@@ -901,7 +874,7 @@ func (cc *ClientConn) healthCheck() {
 	pingTimeout := cc.t.pingTimeout()
 	// We don't need to periodically ping in the health check, because the readLoop of ClientConn will
 	// trigger the healthCheck again if there is no frame received.
-	ctx, cancel := cc.contextWithTimeout(context.Background(), pingTimeout)
+	ctx, cancel := cc.t.contextWithTimeout(context.Background(), pingTimeout)
 	defer cancel()
 	cc.vlogf("http2: Transport sending health check")
 	err := cc.Ping(ctx)
@@ -1144,7 +1117,8 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
 	// Wait for all in-flight streams to complete or connection to close
 	done := make(chan struct{})
 	cancelled := false // guarded by cc.mu
-	cc.goRun(func() {
+	go func() {
+		cc.t.markNewGoroutine()
 		cc.mu.Lock()
 		defer cc.mu.Unlock()
 		for {
@@ -1156,9 +1130,9 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
 			if cancelled {
 				break
 			}
-			cc.condWait()
+			cc.cond.Wait()
 		}
-	})
+	}()
 	shutdownEnterWaitStateHook()
 	select {
 	case <-done:
@@ -1168,7 +1142,7 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
 		cc.mu.Lock()
 		// Free the goroutine above
 		cancelled = true
-		cc.condBroadcast()
+		cc.cond.Broadcast()
 		cc.mu.Unlock()
 		return ctx.Err()
 	}
@@ -1206,7 +1180,7 @@ func (cc *ClientConn) closeForError(err error) {
 	for _, cs := range cc.streams {
 		cs.abortStreamLocked(err)
 	}
-	cc.condBroadcast()
+	cc.cond.Broadcast()
 	cc.mu.Unlock()
 	cc.closeConn()
 }
@@ -1321,23 +1295,30 @@ func (cc *ClientConn) roundTrip(req *http.Request, streamf func(*clientStream))
 		respHeaderRecv:       make(chan struct{}),
 		donec:                make(chan struct{}),
 	}
-	cc.goRun(func() {
+
-		cs.doRequest(req)
+	// TODO(bradfitz): this is a copy of the logic in net/http. Unify somewhere?
-	})
+	if !cc.t.disableCompression() &&
+		req.Header.Get("Accept-Encoding") == "" &&
+		req.Header.Get("Range") == "" &&
+		!cs.isHead {
+		// Request gzip only, not deflate. Deflate is ambiguous and
+		// not as universally supported anyway.
+		// See: https://zlib.net/zlib_faq.html#faq39
+		//
+		// Note that we don't request this for HEAD requests,
+		// due to a bug in nginx:
+		//   http://trac.nginx.org/nginx/ticket/358
+		//   https://golang.org/issue/5522
+		//
+		// We don't request gzip if the request is for a range, since
+		// auto-decoding a portion of a gzipped document will just fail
+		// anyway. See https://golang.org/issue/8923
+		cs.requestedGzip = true
+	}
+
+	go cs.doRequest(req, streamf)
 
 	waitDone := func() error {
-		if cc.syncHooks != nil {
-			cc.syncHooks.blockUntil(func() bool {
-				select {
-				case <-cs.donec:
-				case <-ctx.Done():
-				case <-cs.reqCancel:
-				default:
-					return false
-				}
-				return true
-			})
-		}
 		select {
 		case <-cs.donec:
 			return nil
@@ -1398,24 +1379,7 @@ func (cc *ClientConn) roundTrip(req *http.Request, streamf func(*clientStream))
 		return err
 	}
 
-	if streamf != nil {
-		streamf(cs)
-	}
-
 	for {
-		if cc.syncHooks != nil {
-			cc.syncHooks.blockUntil(func() bool {
-				select {
-				case <-cs.respHeaderRecv:
-				case <-cs.abort:
-				case <-ctx.Done():
-				case <-cs.reqCancel:
-				default:
-					return false
-				}
-				return true
-			})
-		}
 		select {
 		case <-cs.respHeaderRecv:
 			return handleResponseHeaders()
@@ -1445,8 +1409,9 @@ func (cc *ClientConn) roundTrip(req *http.Request, streamf func(*clientStream))
 // doRequest runs for the duration of the request lifetime.
 //
 // It sends the request and performs post-request cleanup (closing Request.Body, etc.).
-func (cs *clientStream) doRequest(req *http.Request) {
+func (cs *clientStream) doRequest(req *http.Request, streamf func(*clientStream)) {
-	err := cs.writeRequest(req)
+	cs.cc.t.markNewGoroutine()
+	err := cs.writeRequest(req, streamf)
 	cs.cleanupWriteRequest(err)
 }
 
@@ -1457,7 +1422,7 @@ func (cs *clientStream) doRequest(req *http.Request) {
 //
 // It returns non-nil if the request ends otherwise.
 // If the returned error is StreamError, the error Code may be used in resetting the stream.
-func (cs *clientStream) writeRequest(req *http.Request) (err error) {
+func (cs *clientStream) writeRequest(req *http.Request, streamf func(*clientStream)) (err error) {
 	cc := cs.cc
 	ctx := cs.ctx
 
@@ -1471,21 +1436,6 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
 	if cc.reqHeaderMu == nil {
 		panic("RoundTrip on uninitialized ClientConn") // for tests
 	}
-	var newStreamHook func(*clientStream)
-	if cc.syncHooks != nil {
-		newStreamHook = cc.syncHooks.newstream
-		cc.syncHooks.blockUntil(func() bool {
-			select {
-			case cc.reqHeaderMu <- struct{}{}:
-				<-cc.reqHeaderMu
-			case <-cs.reqCancel:
-			case <-ctx.Done():
-			default:
-				return false
-			}
-			return true
-		})
-	}
 	select {
 	case cc.reqHeaderMu <- struct{}{}:
 	case <-cs.reqCancel:
@@ -1510,28 +1460,8 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
 	}
 	cc.mu.Unlock()
 
-	if newStreamHook != nil {
+	if streamf != nil {
-		newStreamHook(cs)
+		streamf(cs)
-	}
-
-	// TODO(bradfitz): this is a copy of the logic in net/http. Unify somewhere?
-	if !cc.t.disableCompression() &&
-		req.Header.Get("Accept-Encoding") == "" &&
-		req.Header.Get("Range") == "" &&
-		!cs.isHead {
-		// Request gzip only, not deflate. Deflate is ambiguous and
-		// not as universally supported anyway.
-		// See: https://zlib.net/zlib_faq.html#faq39
-		//
-		// Note that we don't request this for HEAD requests,
-		// due to a bug in nginx:
-		//   http://trac.nginx.org/nginx/ticket/358
-		//   https://golang.org/issue/5522
-		//
-		// We don't request gzip if the request is for a range, since
-		// auto-decoding a portion of a gzipped document will just fail
-		// anyway. See https://golang.org/issue/8923
-		cs.requestedGzip = true
 	}
 
 	continueTimeout := cc.t.expectContinueTimeout()
@@ -1594,7 +1524,7 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
 	var respHeaderTimer <-chan time.Time
 	var respHeaderRecv chan struct{}
 	if d := cc.responseHeaderTimeout(); d != 0 {
-		timer := cc.newTimer(d)
+		timer := cc.t.newTimer(d)
 		defer timer.Stop()
 		respHeaderTimer = timer.C()
 		respHeaderRecv = cs.respHeaderRecv
@@ -1603,21 +1533,6 @@ func (cs *clientStream) writeRequest(req *http.Request) (err error) {
 	// or until the request is aborted (via context, error, or otherwise),
 	// whichever comes first.
 	for {
-		if cc.syncHooks != nil {
-			cc.syncHooks.blockUntil(func() bool {
-				select {
-				case <-cs.peerClosed:
-				case <-respHeaderTimer:
-				case <-respHeaderRecv:
-				case <-cs.abort:
-				case <-ctx.Done():
-				case <-cs.reqCancel:
-				default:
-					return false
-				}
-				return true
-			})
-		}
 		select {
 		case <-cs.peerClosed:
 			return nil
@@ -1766,7 +1681,7 @@ func (cc *ClientConn) awaitOpenSlotForStreamLocked(cs *clientStream) error {
 			return nil
 		}
 		cc.pendingRequests++
-		cc.condWait()
+		cc.cond.Wait()
 		cc.pendingRequests--
 		select {
 		case <-cs.abort:
@@ -2028,7 +1943,7 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error)
 			cs.flow.take(take)
 			return take, nil
 		}
-		cc.condWait()
+		cc.cond.Wait()
 	}
 }
 
@@ -2311,7 +2226,7 @@ func (cc *ClientConn) forgetStreamID(id uint32) {
 	}
 	// Wake up writeRequestBody via clientStream.awaitFlowControl and
 	// wake up RoundTrip if there is a pending request.
-	cc.condBroadcast()
+	cc.cond.Broadcast()
 
 	closeOnIdle := cc.singleUse || cc.doNotReuse || cc.t.disableKeepAlives() || cc.goAway != nil
 	if closeOnIdle && cc.streamsReserved == 0 && len(cc.streams) == 0 {
@@ -2333,6 +2248,7 @@ type clientConnReadLoop struct {
 
 // readLoop runs in its own goroutine and reads and dispatches frames.
 func (cc *ClientConn) readLoop() {
+	cc.t.markNewGoroutine()
 	rl := &clientConnReadLoop{cc: cc}
 	defer rl.cleanup()
 	cc.readerErr = rl.run()
@@ -2399,7 +2315,7 @@ func (rl *clientConnReadLoop) cleanup() {
 			cs.abortStreamLocked(err)
 		}
 	}
-	cc.condBroadcast()
+	cc.cond.Broadcast()
 	cc.mu.Unlock()
 }
 
@@ -2436,7 +2352,7 @@ func (rl *clientConnReadLoop) run() error {
 	readIdleTimeout := cc.t.ReadIdleTimeout
 	var t timer
 	if readIdleTimeout != 0 {
-		t = cc.afterFunc(readIdleTimeout, cc.healthCheck)
+		t = cc.t.afterFunc(readIdleTimeout, cc.healthCheck)
 	}
 	for {
 		f, err := cc.fr.ReadFrame()
@@ -3034,7 +2950,7 @@ func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error {
 			for _, cs := range cc.streams {
 				cs.flow.add(delta)
 			}
-			cc.condBroadcast()
+			cc.cond.Broadcast()
 
 			cc.initialWindowSize = s.Val
 		case SettingHeaderTableSize:
@@ -3089,7 +3005,7 @@ func (rl *clientConnReadLoop) processWindowUpdate(f *WindowUpdateFrame) error {
 
 		return ConnectionError(ErrCodeFlowControl)
 	}
-	cc.condBroadcast()
+	cc.cond.Broadcast()
 	return nil
 }
 
@@ -3133,7 +3049,8 @@ func (cc *ClientConn) Ping(ctx context.Context) error {
 	}
 	var pingError error
 	errc := make(chan struct{})
-	cc.goRun(func() {
+	go func() {
+		cc.t.markNewGoroutine()
 		cc.wmu.Lock()
 		defer cc.wmu.Unlock()
 		if pingError = cc.fr.WritePing(false, p); pingError != nil {
@@ -3144,20 +3061,7 @@ func (cc *ClientConn) Ping(ctx context.Context) error {
 			close(errc)
 			return
 		}
-	})
+	}()
-	if cc.syncHooks != nil {
-		cc.syncHooks.blockUntil(func() bool {
-			select {
-			case <-c:
-			case <-errc:
-			case <-ctx.Done():
-			case <-cc.readerDone:
-			default:
-				return false
-			}
-			return true
-		})
-	}
 	select {
 	case <-c:
 		return nil

vendor/golang.org/x/net/http2/writesched_priority.go

@@ -443,8 +443,8 @@ func (ws *priorityWriteScheduler) addClosedOrIdleNode(list *[]*priorityNode, max
 }
 
 func (ws *priorityWriteScheduler) removeNode(n *priorityNode) {
-	for k := n.kids; k != nil; k = k.next {
+	for n.kids != nil {
-		k.setParent(n.parent)
+		n.kids.setParent(n.parent)
 	}
 	n.setParent(nil)
 	delete(ws.nodes, n.id)

vendor/golang.org/x/net/proxy/per_host.go

@@ -137,9 +137,7 @@ func (p *PerHost) AddNetwork(net *net.IPNet) {
 // AddZone specifies a DNS suffix that will use the bypass proxy. A zone of
 // "example.com" matches "example.com" and all of its subdomains.
 func (p *PerHost) AddZone(zone string) {
-	if strings.HasSuffix(zone, ".") {
+	zone = strings.TrimSuffix(zone, ".")
-		zone = zone[:len(zone)-1]
-	}
 	if !strings.HasPrefix(zone, ".") {
 		zone = "." + zone
 	}
@@ -148,8 +146,6 @@ func (p *PerHost) AddZone(zone string) {
 
 // AddHost specifies a host name that will use the bypass proxy.
 func (p *PerHost) AddHost(host string) {
-	if strings.HasSuffix(host, ".") {
+	host = strings.TrimSuffix(host, ".")
-		host = host[:len(host)-1]
-	}
 	p.bypassHosts = append(p.bypassHosts, host)
 }

vendor/golang.org/x/net/websocket/hybi.go

@@ -16,7 +16,6 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strings"
@@ -279,7 +278,7 @@ func (handler *hybiFrameHandler) HandleFrame(frame frameReader) (frameReader, er
 		}
 	}
 	if header := frame.HeaderReader(); header != nil {
-		io.Copy(ioutil.Discard, header)
+		io.Copy(io.Discard, header)
 	}
 	switch frame.PayloadType() {
 	case ContinuationFrame:
@@ -294,7 +293,7 @@ func (handler *hybiFrameHandler) HandleFrame(frame frameReader) (frameReader, er
 		if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
 			return nil, err
 		}
-		io.Copy(ioutil.Discard, frame)
+		io.Copy(io.Discard, frame)
 		if frame.PayloadType() == PingFrame {
 			if _, err := handler.WritePong(b[:n]); err != nil {
 				return nil, err

vendor/golang.org/x/net/websocket/websocket.go

@@ -17,7 +17,6 @@ import (
 	"encoding/json"
 	"errors"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/url"
@@ -208,7 +207,7 @@ again:
 	n, err = ws.frameReader.Read(msg)
 	if err == io.EOF {
 		if trailer := ws.frameReader.TrailerReader(); trailer != nil {
-			io.Copy(ioutil.Discard, trailer)
+			io.Copy(io.Discard, trailer)
 		}
 		ws.frameReader = nil
 		goto again
@@ -330,7 +329,7 @@ func (cd Codec) Receive(ws *Conn, v interface{}) (err error) {
 	ws.rio.Lock()
 	defer ws.rio.Unlock()
 	if ws.frameReader != nil {
-		_, err = io.Copy(ioutil.Discard, ws.frameReader)
+		_, err = io.Copy(io.Discard, ws.frameReader)
 		if err != nil {
 			return err
 		}
@@ -362,7 +361,7 @@ again:
 		return ErrFrameTooLarge
 	}
 	payloadType := frame.PayloadType()
-	data, err := ioutil.ReadAll(frame)
+	data, err := io.ReadAll(frame)
 	if err != nil {
 		return err
 	}

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -263,6 +263,7 @@ struct ltchars {
 #include <linux/sched.h>
 #include <linux/seccomp.h>
 #include <linux/serial.h>
+#include <linux/sock_diag.h>
 #include <linux/sockios.h>
 #include <linux/taskstats.h>
 #include <linux/tipc.h>
@@ -549,6 +550,7 @@ ccflags="$@"
 		$2 !~ "NLA_TYPE_MASK" &&
 		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
+		$2 ~ /^SOCK_|SK_DIAG_|SKNLGRP_$/ ||
 		$2 ~ /^FIORDCHK$/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||

vendor/golang.org/x/sys/unix/zerrors_linux.go

@@ -502,6 +502,7 @@ const (
 	BPF_IMM                                     = 0x0
 	BPF_IND                                     = 0x40
 	BPF_JA                                      = 0x0
+	BPF_JCOND                                   = 0xe0
 	BPF_JEQ                                     = 0x10
 	BPF_JGE                                     = 0x30
 	BPF_JGT                                     = 0x20
@@ -657,6 +658,9 @@ const (
 	CAN_NPROTO                                  = 0x8
 	CAN_RAW                                     = 0x1
 	CAN_RAW_FILTER_MAX                          = 0x200
+	CAN_RAW_XL_VCID_RX_FILTER                   = 0x4
+	CAN_RAW_XL_VCID_TX_PASS                     = 0x2
+	CAN_RAW_XL_VCID_TX_SET                      = 0x1
 	CAN_RTR_FLAG                                = 0x40000000
 	CAN_SFF_ID_BITS                             = 0xb
 	CAN_SFF_MASK                                = 0x7ff
@@ -1339,6 +1343,7 @@ const (
 	F_OFD_SETLK                                 = 0x25
 	F_OFD_SETLKW                                = 0x26
 	F_OK                                        = 0x0
+	F_SEAL_EXEC                                 = 0x20
 	F_SEAL_FUTURE_WRITE                         = 0x10
 	F_SEAL_GROW                                 = 0x4
 	F_SEAL_SEAL                                 = 0x1
@@ -1627,6 +1632,7 @@ const (
 	IP_FREEBIND                                 = 0xf
 	IP_HDRINCL                                  = 0x3
 	IP_IPSEC_POLICY                             = 0x10
+	IP_LOCAL_PORT_RANGE                         = 0x33
 	IP_MAXPACKET                                = 0xffff
 	IP_MAX_MEMBERSHIPS                          = 0x14
 	IP_MF                                       = 0x2000
@@ -1653,6 +1659,7 @@ const (
 	IP_PMTUDISC_OMIT                            = 0x5
 	IP_PMTUDISC_PROBE                           = 0x3
 	IP_PMTUDISC_WANT                            = 0x1
+	IP_PROTOCOL                                 = 0x34
 	IP_RECVERR                                  = 0xb
 	IP_RECVERR_RFC4884                          = 0x1a
 	IP_RECVFRAGSIZE                             = 0x19
@@ -2169,7 +2176,7 @@ const (
 	NFT_SECMARK_CTX_MAXLEN                      = 0x100
 	NFT_SET_MAXNAMELEN                          = 0x100
 	NFT_SOCKET_MAX                              = 0x3
-	NFT_TABLE_F_MASK                            = 0x3
+	NFT_TABLE_F_MASK                            = 0x7
 	NFT_TABLE_MAXNAMELEN                        = 0x100
 	NFT_TRACETYPE_MAX                           = 0x3
 	NFT_TUNNEL_F_MASK                           = 0x7
@@ -2403,6 +2410,7 @@ const (
 	PERF_RECORD_MISC_USER                       = 0x2
 	PERF_SAMPLE_BRANCH_PLM_ALL                  = 0x7
 	PERF_SAMPLE_WEIGHT_TYPE                     = 0x1004000
+	PID_FS_MAGIC                                = 0x50494446
 	PIPEFS_MAGIC                                = 0x50495045
 	PPPIOCGNPMODE                               = 0xc008744c
 	PPPIOCNEWUNIT                               = 0xc004743e
@@ -2896,8 +2904,9 @@ const (
 	RWF_APPEND                                  = 0x10
 	RWF_DSYNC                                   = 0x2
 	RWF_HIPRI                                   = 0x1
+	RWF_NOAPPEND                                = 0x20
 	RWF_NOWAIT                                  = 0x8
-	RWF_SUPPORTED                               = 0x1f
+	RWF_SUPPORTED                               = 0x3f
 	RWF_SYNC                                    = 0x4
 	RWF_WRITE_LIFE_NOT_SET                      = 0x0
 	SCHED_BATCH                                 = 0x3
@@ -2918,7 +2927,9 @@ const (
 	SCHED_RESET_ON_FORK                         = 0x40000000
 	SCHED_RR                                    = 0x2
 	SCM_CREDENTIALS                             = 0x2
+	SCM_PIDFD                                   = 0x4
 	SCM_RIGHTS                                  = 0x1
+	SCM_SECURITY                                = 0x3
 	SCM_TIMESTAMP                               = 0x1d
 	SC_LOG_FLUSH                                = 0x100000
 	SECCOMP_ADDFD_FLAG_SEND                     = 0x2
@@ -3051,6 +3062,8 @@ const (
 	SIOCSMIIREG                                 = 0x8949
 	SIOCSRARP                                   = 0x8962
 	SIOCWANDEV                                  = 0x894a
+	SK_DIAG_BPF_STORAGE_MAX                     = 0x3
+	SK_DIAG_BPF_STORAGE_REQ_MAX                 = 0x1
 	SMACK_MAGIC                                 = 0x43415d53
 	SMART_AUTOSAVE                              = 0xd2
 	SMART_AUTO_OFFLINE                          = 0xdb
@@ -3071,6 +3084,8 @@ const (
 	SOCKFS_MAGIC                                = 0x534f434b
 	SOCK_BUF_LOCK_MASK                          = 0x3
 	SOCK_DCCP                                   = 0x6
+	SOCK_DESTROY                                = 0x15
+	SOCK_DIAG_BY_FAMILY                         = 0x14
 	SOCK_IOC_TYPE                               = 0x89
 	SOCK_PACKET                                 = 0xa
 	SOCK_RAW                                    = 0x3
@@ -3260,6 +3275,7 @@ const (
 	TCP_MAX_WINSHIFT                            = 0xe
 	TCP_MD5SIG                                  = 0xe
 	TCP_MD5SIG_EXT                              = 0x20
+	TCP_MD5SIG_FLAG_IFINDEX                     = 0x2
 	TCP_MD5SIG_FLAG_PREFIX                      = 0x1
 	TCP_MD5SIG_MAXKEYLEN                        = 0x50
 	TCP_MSS                                     = 0x200

vendor/golang.org/x/sys/unix/zerrors_linux_386.go

@@ -118,6 +118,7 @@ const (
 	IXOFF                            = 0x1000
 	IXON                             = 0x400
 	MAP_32BIT                        = 0x40
+	MAP_ABOVE4G                      = 0x80
 	MAP_ANON                         = 0x20
 	MAP_ANONYMOUS                    = 0x20
 	MAP_DENYWRITE                    = 0x800

vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go

@@ -118,6 +118,7 @@ const (
 	IXOFF                            = 0x1000
 	IXON                             = 0x400
 	MAP_32BIT                        = 0x40
+	MAP_ABOVE4G                      = 0x80
 	MAP_ANON                         = 0x20
 	MAP_ANONYMOUS                    = 0x20
 	MAP_DENYWRITE                    = 0x800

vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go

@@ -87,6 +87,7 @@ const (
 	FICLONE                          = 0x40049409
 	FICLONERANGE                     = 0x4020940d
 	FLUSHO                           = 0x1000
+	FPMR_MAGIC                       = 0x46504d52
 	FPSIMD_MAGIC                     = 0x46508001
 	FS_IOC_ENABLE_VERITY             = 0x40806685
 	FS_IOC_GETFLAGS                  = 0x80086601

vendor/golang.org/x/sys/unix/ztypes_linux.go

@@ -4605,7 +4605,7 @@ const (
 	NL80211_ATTR_MAC_HINT                                   = 0xc8
 	NL80211_ATTR_MAC_MASK                                   = 0xd7
 	NL80211_ATTR_MAX_AP_ASSOC_STA                           = 0xca
-	NL80211_ATTR_MAX                                        = 0x149
+	NL80211_ATTR_MAX                                        = 0x14a
 	NL80211_ATTR_MAX_CRIT_PROT_DURATION                     = 0xb4
 	NL80211_ATTR_MAX_CSA_COUNTERS                           = 0xce
 	NL80211_ATTR_MAX_MATCH_SETS                             = 0x85
@@ -5209,7 +5209,7 @@ const (
 	NL80211_FREQUENCY_ATTR_GO_CONCURRENT                    = 0xf
 	NL80211_FREQUENCY_ATTR_INDOOR_ONLY                      = 0xe
 	NL80211_FREQUENCY_ATTR_IR_CONCURRENT                    = 0xf
-	NL80211_FREQUENCY_ATTR_MAX                              = 0x1f
+	NL80211_FREQUENCY_ATTR_MAX                              = 0x20
 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER                     = 0x6
 	NL80211_FREQUENCY_ATTR_NO_10MHZ                         = 0x11
 	NL80211_FREQUENCY_ATTR_NO_160MHZ                        = 0xc
@@ -5703,7 +5703,7 @@ const (
 	NL80211_STA_FLAG_ASSOCIATED                             = 0x7
 	NL80211_STA_FLAG_AUTHENTICATED                          = 0x5
 	NL80211_STA_FLAG_AUTHORIZED                             = 0x1
-	NL80211_STA_FLAG_MAX                                    = 0x7
+	NL80211_STA_FLAG_MAX                                    = 0x8
 	NL80211_STA_FLAG_MAX_OLD_API                            = 0x6
 	NL80211_STA_FLAG_MFP                                    = 0x4
 	NL80211_STA_FLAG_SHORT_PREAMBLE                         = 0x2
@@ -6001,3 +6001,34 @@ type CachestatRange struct {
 	Off uint64
 	Len uint64
 }
+
+const (
+	SK_MEMINFO_RMEM_ALLOC          = 0x0
+	SK_MEMINFO_RCVBUF              = 0x1
+	SK_MEMINFO_WMEM_ALLOC          = 0x2
+	SK_MEMINFO_SNDBUF              = 0x3
+	SK_MEMINFO_FWD_ALLOC           = 0x4
+	SK_MEMINFO_WMEM_QUEUED         = 0x5
+	SK_MEMINFO_OPTMEM              = 0x6
+	SK_MEMINFO_BACKLOG             = 0x7
+	SK_MEMINFO_DROPS               = 0x8
+	SK_MEMINFO_VARS                = 0x9
+	SKNLGRP_NONE                   = 0x0
+	SKNLGRP_INET_TCP_DESTROY       = 0x1
+	SKNLGRP_INET_UDP_DESTROY       = 0x2
+	SKNLGRP_INET6_TCP_DESTROY      = 0x3
+	SKNLGRP_INET6_UDP_DESTROY      = 0x4
+	SK_DIAG_BPF_STORAGE_REQ_NONE   = 0x0
+	SK_DIAG_BPF_STORAGE_REQ_MAP_FD = 0x1
+	SK_DIAG_BPF_STORAGE_REP_NONE   = 0x0
+	SK_DIAG_BPF_STORAGE            = 0x1
+	SK_DIAG_BPF_STORAGE_NONE       = 0x0
+	SK_DIAG_BPF_STORAGE_PAD        = 0x1
+	SK_DIAG_BPF_STORAGE_MAP_ID     = 0x2
+	SK_DIAG_BPF_STORAGE_MAP_VALUE  = 0x3
+)
+
+type SockDiagReq struct {
+	Family   uint8
+	Protocol uint8
+}

vendor/golang.org/x/sys/windows/security_windows.go

@@ -68,6 +68,7 @@ type UserInfo10 struct {
 //sys	NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) = netapi32.NetUserGetInfo
 //sys	NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) = netapi32.NetGetJoinInformation
 //sys	NetApiBufferFree(buf *byte) (neterr error) = netapi32.NetApiBufferFree
+//sys   NetUserEnum(serverName *uint16, level uint32, filter uint32, buf **byte, prefMaxLen uint32, entriesRead *uint32, totalEntries *uint32, resumeHandle *uint32) (neterr error) = netapi32.NetUserEnum
 
 const (
 	// do not reorder

vendor/golang.org/x/sys/windows/zsyscall_windows.go

@@ -401,6 +401,7 @@ var (
 	procTransmitFile                                         = modmswsock.NewProc("TransmitFile")
 	procNetApiBufferFree                                     = modnetapi32.NewProc("NetApiBufferFree")
 	procNetGetJoinInformation                                = modnetapi32.NewProc("NetGetJoinInformation")
+	procNetUserEnum                                          = modnetapi32.NewProc("NetUserEnum")
 	procNetUserGetInfo                                       = modnetapi32.NewProc("NetUserGetInfo")
 	procNtCreateFile                                         = modntdll.NewProc("NtCreateFile")
 	procNtCreateNamedPipeFile                                = modntdll.NewProc("NtCreateNamedPipeFile")
@@ -3486,6 +3487,14 @@ func NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (nete
 	return
 }
 
+func NetUserEnum(serverName *uint16, level uint32, filter uint32, buf **byte, prefMaxLen uint32, entriesRead *uint32, totalEntries *uint32, resumeHandle *uint32) (neterr error) {
+	r0, _, _ := syscall.Syscall9(procNetUserEnum.Addr(), 8, uintptr(unsafe.Pointer(serverName)), uintptr(level), uintptr(filter), uintptr(unsafe.Pointer(buf)), uintptr(prefMaxLen), uintptr(unsafe.Pointer(entriesRead)), uintptr(unsafe.Pointer(totalEntries)), uintptr(unsafe.Pointer(resumeHandle)), 0)
+	if r0 != 0 {
+		neterr = syscall.Errno(r0)
+	}
+	return
+}
+
 func NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) {
 	r0, _, _ := syscall.Syscall6(procNetUserGetInfo.Addr(), 4, uintptr(unsafe.Pointer(serverName)), uintptr(unsafe.Pointer(userName)), uintptr(level), uintptr(unsafe.Pointer(buf)), 0, 0)
 	if r0 != 0 {

vendor/golang.org/x/text/message/message.go

@@ -138,21 +138,20 @@ func (p *Printer) Printf(key Reference, a ...interface{}) (n int, err error) {
 
 func lookupAndFormat(p *printer, r Reference, a []interface{}) {
 	p.fmt.Reset(a)
-	var id, msg string
 	switch v := r.(type) {
 	case string:
-		id, msg = v, v
+		if p.catContext.Execute(v) == catalog.ErrNotFound {
-	case key:
+			p.Render(v)
-		id, msg = v.id, v.fallback
-	default:
-		panic("key argument is not a Reference")
-	}
-
-	if p.catContext.Execute(id) == catalog.ErrNotFound {
-		if p.catContext.Execute(msg) == catalog.ErrNotFound {
-			p.Render(msg)
 			return
 		}
+	case key:
+		if p.catContext.Execute(v.id) == catalog.ErrNotFound &&
+			p.catContext.Execute(v.fallback) == catalog.ErrNotFound {
+			p.Render(v.fallback)
+			return
+		}
+	default:
+		panic("key argument is not a Reference")
 	}
 }
 

vendor/modules.txt

@@ -711,7 +711,7 @@ go.uber.org/zap/internal/pool
 go.uber.org/zap/internal/stacktrace
 go.uber.org/zap/zapcore
 go.uber.org/zap/zapgrpc
-# golang.org/x/crypto v0.23.0
+# golang.org/x/crypto v0.24.0
 ## explicit; go 1.18
 golang.org/x/crypto/argon2
 golang.org/x/crypto/blake2b
@@ -737,7 +737,7 @@ golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
 golang.org/x/exp/constraints
 golang.org/x/exp/maps
 golang.org/x/exp/slices
-# golang.org/x/net v0.25.0
+# golang.org/x/net v0.26.0
 ## explicit; go 1.18
 golang.org/x/net/context
 golang.org/x/net/html
@@ -756,20 +756,20 @@ golang.org/x/net/websocket
 ## explicit; go 1.18
 golang.org/x/oauth2
 golang.org/x/oauth2/internal
-# golang.org/x/sync v0.6.0
+# golang.org/x/sync v0.7.0
 ## explicit; go 1.18
 golang.org/x/sync/singleflight
-# golang.org/x/sys v0.20.0
+# golang.org/x/sys v0.21.0
 ## explicit; go 1.18
 golang.org/x/sys/cpu
 golang.org/x/sys/plan9
 golang.org/x/sys/unix
 golang.org/x/sys/windows
 golang.org/x/sys/windows/registry
-# golang.org/x/term v0.20.0
+# golang.org/x/term v0.21.0
 ## explicit; go 1.18
 golang.org/x/term
-# golang.org/x/text v0.15.0
+# golang.org/x/text v0.16.0
 ## explicit; go 1.18
 golang.org/x/text/cases
 golang.org/x/text/encoding
@@ -804,8 +804,8 @@ golang.org/x/text/width
 # golang.org/x/time v0.3.0
 ## explicit
 golang.org/x/time/rate
-# golang.org/x/tools v0.18.0
+# golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d
-## explicit; go 1.18
+## explicit; go 1.19
 golang.org/x/tools/cover
 golang.org/x/tools/go/ast/inspector
 # gomodules.xyz/jsonpatch/v2 v2.4.0 => github.com/gomodules/jsonpatch/v2 v2.2.0