Merge pull request #7774 from thaJeztah/bump_golang_net

vendor: golang.org/x/net v0.4.0

go.mod

@@ -68,7 +68,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.11.1
 	go.opentelemetry.io/otel/trace v1.11.1
 	golang.org/x/sync v0.1.0
-	golang.org/x/sys v0.2.0
+	golang.org/x/sys v0.3.0
 	google.golang.org/genproto v0.0.0-20221107162902-2d387536bcdd
 	google.golang.org/grpc v1.50.1
 	google.golang.org/protobuf v1.28.1
@@ -124,10 +124,10 @@ require (
 	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
 	golang.org/x/crypto v0.1.0 // indirect
 	golang.org/x/mod v0.6.0 // indirect
-	golang.org/x/net v0.1.1-0.20221027164007-c63010009c80 // indirect
+	golang.org/x/net v0.4.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
-	golang.org/x/term v0.1.0 // indirect
-	golang.org/x/text v0.4.0 // indirect
+	golang.org/x/term v0.3.0 // indirect
+	golang.org/x/text v0.5.0 // indirect
 	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
 	golang.org/x/tools v0.2.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect

go.sum

@@ -1136,8 +1136,8 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.1.1-0.20221027164007-c63010009c80 h1:CtRWmqbiPSOXwJV1JoY7pWiTx2xzVKQ813bvU+Y/9jI=
-golang.org/x/net v0.1.1-0.20221027164007-c63010009c80/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
+golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
+golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
 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=
@@ -1266,14 +1266,14 @@ golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
-golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 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=
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.1.0 h1:g6Z6vPFA9dYBAF7DWcH6sCcOntplXsDKcliusYijMlw=
-golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
+golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 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=
@@ -1283,8 +1283,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
-golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 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=

integration/client/go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/opencontainers/runtime-spec v1.0.3-0.20220825212826-86290f6a00fb
 	github.com/sirupsen/logrus v1.9.0
 	github.com/stretchr/testify v1.8.0
-	golang.org/x/sys v0.2.0
+	golang.org/x/sys v0.3.0
 )
 
 require (
@@ -55,9 +55,9 @@ require (
 	go.opentelemetry.io/otel v1.11.1 // indirect
 	go.opentelemetry.io/otel/trace v1.11.1 // indirect
 	golang.org/x/mod v0.6.0 // indirect
-	golang.org/x/net v0.1.1-0.20221027164007-c63010009c80 // indirect
+	golang.org/x/net v0.4.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/text v0.4.0 // indirect
+	golang.org/x/text v0.5.0 // indirect
 	golang.org/x/tools v0.2.0 // indirect
 	google.golang.org/genproto v0.0.0-20221107162902-2d387536bcdd // indirect
 	google.golang.org/grpc v1.50.1 // indirect

integration/client/go.sum

@@ -1221,8 +1221,9 @@ golang.org/x/net v0.0.0-20220909164309-bea034e7d591/go.mod h1:YDH+HFinaLZZlnHAfS
 golang.org/x/net v0.0.0-20221012135044-0b7e1fb9d458/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/net v0.0.0-20221014081412-f15817d10f9b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
-golang.org/x/net v0.1.1-0.20221027164007-c63010009c80 h1:CtRWmqbiPSOXwJV1JoY7pWiTx2xzVKQ813bvU+Y/9jI=
 golang.org/x/net v0.1.1-0.20221027164007-c63010009c80/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
+golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
+golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
 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=
@@ -1376,11 +1377,13 @@ golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 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=
@@ -1391,8 +1394,9 @@ golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
-golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 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=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

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

@@ -27,7 +27,14 @@ func buildCommonHeaderMaps() {
 		"accept-language",
 		"accept-ranges",
 		"age",
+		"access-control-allow-credentials",
+		"access-control-allow-headers",
+		"access-control-allow-methods",
 		"access-control-allow-origin",
+		"access-control-expose-headers",
+		"access-control-max-age",
+		"access-control-request-headers",
+		"access-control-request-method",
 		"allow",
 		"authorization",
 		"cache-control",
@@ -53,6 +60,7 @@ func buildCommonHeaderMaps() {
 		"link",
 		"location",
 		"max-forwards",
+		"origin",
 		"proxy-authenticate",
 		"proxy-authorization",
 		"range",
@@ -68,6 +76,8 @@ func buildCommonHeaderMaps() {
 		"vary",
 		"via",
 		"www-authenticate",
+		"x-forwarded-for",
+		"x-forwarded-proto",
 	}
 	commonLowerHeader = make(map[string]string, len(common))
 	commonCanonHeader = make(map[string]string, len(common))
@@ -85,3 +95,11 @@ func lowerHeader(v string) (lower string, ascii bool) {
 	}
 	return asciiToLower(v)
 }
+
+func canonicalHeader(v string) string {
+	buildCommonHeaderMapsOnce()
+	if s, ok := commonCanonHeader[v]; ok {
+		return s
+	}
+	return http.CanonicalHeaderKey(v)
+}

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

@@ -116,6 +116,11 @@ func (e *Encoder) SetMaxDynamicTableSize(v uint32) {
 	e.dynTab.setMaxSize(v)
 }
 
+// MaxDynamicTableSize returns the current dynamic header table size.
+func (e *Encoder) MaxDynamicTableSize() (v uint32) {
+	return e.dynTab.maxSize
+}
+
 // SetMaxDynamicTableSizeLimit changes the maximum value that can be
 // specified in SetMaxDynamicTableSize to v. By default, it is set to
 // 4096, which is the same size of the default dynamic header table

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

@@ -98,6 +98,19 @@ type Server struct {
 	// the HTTP/2 spec's recommendations.
 	MaxConcurrentStreams uint32
 
+	// MaxDecoderHeaderTableSize optionally specifies the http2
+	// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
+	// informs the remote endpoint of the maximum size of the header compression
+	// table used to decode header blocks, in octets. If zero, the default value
+	// of 4096 is used.
+	MaxDecoderHeaderTableSize uint32
+
+	// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
+	// header compression table used for encoding request headers. Received
+	// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
+	// the default value of 4096 is used.
+	MaxEncoderHeaderTableSize uint32
+
 	// MaxReadFrameSize optionally specifies the largest frame
 	// this server is willing to read. A valid value is between
 	// 16k and 16M, inclusive. If zero or otherwise invalid, a
@@ -170,6 +183,20 @@ func (s *Server) maxConcurrentStreams() uint32 {
 	return defaultMaxStreams
 }
 
+func (s *Server) maxDecoderHeaderTableSize() uint32 {
+	if v := s.MaxDecoderHeaderTableSize; v > 0 {
+		return v
+	}
+	return initialHeaderTableSize
+}
+
+func (s *Server) maxEncoderHeaderTableSize() uint32 {
+	if v := s.MaxEncoderHeaderTableSize; v > 0 {
+		return v
+	}
+	return initialHeaderTableSize
+}
+
 // maxQueuedControlFrames is the maximum number of control frames like
 // SETTINGS, PING and RST_STREAM that will be queued for writing before
 // the connection is closed to prevent memory exhaustion attacks.
@@ -394,7 +421,6 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
 		advMaxStreams:               s.maxConcurrentStreams(),
 		initialStreamSendWindowSize: initialWindowSize,
 		maxFrameSize:                initialMaxFrameSize,
-		headerTableSize:             initialHeaderTableSize,
 		serveG:                      newGoroutineLock(),
 		pushEnabled:                 true,
 		sawClientPreface:            opts.SawClientPreface,
@@ -424,12 +450,13 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
 	sc.flow.add(initialWindowSize)
 	sc.inflow.add(initialWindowSize)
 	sc.hpackEncoder = hpack.NewEncoder(&sc.headerWriteBuf)
+	sc.hpackEncoder.SetMaxDynamicTableSizeLimit(s.maxEncoderHeaderTableSize())
 
 	fr := NewFramer(sc.bw, c)
 	if s.CountError != nil {
 		fr.countError = s.CountError
 	}
-	fr.ReadMetaHeaders = hpack.NewDecoder(initialHeaderTableSize, nil)
+	fr.ReadMetaHeaders = hpack.NewDecoder(s.maxDecoderHeaderTableSize(), nil)
 	fr.MaxHeaderListSize = sc.maxHeaderListSize()
 	fr.SetMaxReadFrameSize(s.maxReadFrameSize())
 	sc.framer = fr
@@ -559,9 +586,9 @@ type serverConn struct {
 	streams                     map[uint32]*stream
 	initialStreamSendWindowSize int32
 	maxFrameSize                int32
-	headerTableSize             uint32
 	peerMaxHeaderListSize       uint32            // zero means unknown (default)
 	canonHeader                 map[string]string // http2-lower-case -> Go-Canonical-Case
+	canonHeaderKeysSize         int               // canonHeader keys size in bytes
 	writingFrame                bool              // started writing a frame (on serve goroutine or separate)
 	writingFrameAsync           bool              // started a frame on its own goroutine but haven't heard back on wroteFrameCh
 	needsFrameFlush             bool              // last frame write wasn't a flush
@@ -622,7 +649,9 @@ 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
 	writeDeadline    *time.Timer // nil if unused
+	closeErr         error       // set before cw is closed
 
 	trailer    http.Header // accumulated trailers
 	reqTrailer http.Header // handler's Request.Trailer
@@ -738,6 +767,13 @@ func (sc *serverConn) condlogf(err error, format string, args ...interface{}) {
 	}
 }
 
+// maxCachedCanonicalHeadersKeysSize is an arbitrarily-chosen limit on the size
+// of the entries in the canonHeader cache.
+// This should be larger than the size of unique, uncommon header keys likely to
+// be sent by the peer, while not so high as to permit unreasonable memory usage
+// if the peer sends an unbounded number of unique header keys.
+const maxCachedCanonicalHeadersKeysSize = 2048
+
 func (sc *serverConn) canonicalHeader(v string) string {
 	sc.serveG.check()
 	buildCommonHeaderMapsOnce()
@@ -753,14 +789,10 @@ func (sc *serverConn) canonicalHeader(v string) string {
 		sc.canonHeader = make(map[string]string)
 	}
 	cv = http.CanonicalHeaderKey(v)
-	// maxCachedCanonicalHeaders is an arbitrarily-chosen limit on the number of
-	// entries in the canonHeader cache. This should be larger than the number
-	// of unique, uncommon header keys likely to be sent by the peer, while not
-	// so high as to permit unreasonable memory usage if the peer sends an unbounded
-	// number of unique header keys.
-	const maxCachedCanonicalHeaders = 32
-	if len(sc.canonHeader) < maxCachedCanonicalHeaders {
+	size := 100 + len(v)*2 // 100 bytes of map overhead + key + value
+	if sc.canonHeaderKeysSize+size <= maxCachedCanonicalHeadersKeysSize {
 		sc.canonHeader[v] = cv
+		sc.canonHeaderKeysSize += size
 	}
 	return cv
 }
@@ -862,6 +894,7 @@ func (sc *serverConn) serve() {
 			{SettingMaxFrameSize, sc.srv.maxReadFrameSize()},
 			{SettingMaxConcurrentStreams, sc.advMaxStreams},
 			{SettingMaxHeaderListSize, sc.maxHeaderListSize()},
+			{SettingHeaderTableSize, sc.srv.maxDecoderHeaderTableSize()},
 			{SettingInitialWindowSize, uint32(sc.srv.initialStreamRecvWindowSize())},
 		},
 	})
@@ -869,7 +902,9 @@ func (sc *serverConn) serve() {
 
 	// Each connection starts with initialWindowSize inflow tokens.
 	// If a higher value is configured, we add more tokens.
-	sc.sendWindowUpdate(nil)
+	if diff := sc.srv.initialConnRecvWindowSize() - initialWindowSize; diff > 0 {
+		sc.sendWindowUpdate(nil, int(diff))
+	}
 
 	if err := sc.readPreface(); err != nil {
 		sc.condlogf(err, "http2: server: error reading preface from client %v: %v", sc.conn.RemoteAddr(), err)
@@ -946,6 +981,8 @@ func (sc *serverConn) serve() {
 				}
 			case *startPushRequest:
 				sc.startPush(v)
+			case func(*serverConn):
+				v(sc)
 			default:
 				panic(fmt.Sprintf("unexpected type %T", v))
 			}
@@ -1469,8 +1506,7 @@ func (sc *serverConn) processFrame(f Frame) error {
 			if sc.inflow.available() < int32(f.Length) {
 				return sc.countError("data_flow", streamError(f.Header().StreamID, ErrCodeFlowControl))
 			}
-			sc.inflow.take(int32(f.Length))
-			sc.sendWindowUpdate(nil) // conn-level
+			sc.sendWindowUpdate(nil, int(f.Length)) // conn-level
 		}
 		return nil
 	}
@@ -1578,6 +1614,9 @@ func (sc *serverConn) closeStream(st *stream, err error) {
 		panic(fmt.Sprintf("invariant; can't close stream in state %v", st.state))
 	}
 	st.state = stateClosed
+	if st.readDeadline != nil {
+		st.readDeadline.Stop()
+	}
 	if st.writeDeadline != nil {
 		st.writeDeadline.Stop()
 	}
@@ -1599,10 +1638,18 @@ func (sc *serverConn) closeStream(st *stream, err error) {
 	if p := st.body; p != nil {
 		// Return any buffered unread bytes worth of conn-level flow control.
 		// See golang.org/issue/16481
-		sc.sendWindowUpdate(nil)
+		sc.sendWindowUpdate(nil, p.Len())
 
 		p.CloseWithError(err)
 	}
+	if e, ok := err.(StreamError); ok {
+		if e.Cause != nil {
+			err = e.Cause
+		} else {
+			err = errStreamClosed
+		}
+	}
+	st.closeErr = err
 	st.cw.Close() // signals Handler's CloseNotifier, unblocks writes, etc
 	sc.writeSched.CloseStream(st.id)
 }
@@ -1645,7 +1692,6 @@ func (sc *serverConn) processSetting(s Setting) error {
 	}
 	switch s.ID {
 	case SettingHeaderTableSize:
-		sc.headerTableSize = s.Val
 		sc.hpackEncoder.SetMaxDynamicTableSize(s.Val)
 	case SettingEnablePush:
 		sc.pushEnabled = s.Val != 0
@@ -1737,7 +1783,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 		// sendWindowUpdate, which also schedules sending the
 		// frames.
 		sc.inflow.take(int32(f.Length))
-		sc.sendWindowUpdate(nil) // conn-level
+		sc.sendWindowUpdate(nil, int(f.Length)) // conn-level
 
 		if st != nil && st.resetQueued {
 			// Already have a stream error in flight. Don't send another.
@@ -1755,7 +1801,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 			return sc.countError("data_flow", streamError(id, ErrCodeFlowControl))
 		}
 		sc.inflow.take(int32(f.Length))
-		sc.sendWindowUpdate(nil) // conn-level
+		sc.sendWindowUpdate(nil, int(f.Length)) // conn-level
 
 		st.body.CloseWithError(fmt.Errorf("sender tried to send more than declared Content-Length of %d bytes", st.declBodyBytes))
 		// RFC 7540, sec 8.1.2.6: A request or response is also malformed if the
@@ -1773,7 +1819,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 		if len(data) > 0 {
 			wrote, err := st.body.Write(data)
 			if err != nil {
-				sc.sendWindowUpdate32(nil, int32(f.Length)-int32(wrote))
+				sc.sendWindowUpdate(nil, int(f.Length)-wrote)
 				return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
 			}
 			if wrote != len(data) {
@@ -1841,10 +1887,22 @@ func (st *stream) copyTrailersToHandlerRequest() {
 	}
 }
 
+// onReadTimeout is run on its own goroutine (from time.AfterFunc)
+// when the stream's ReadTimeout has fired.
+func (st *stream) onReadTimeout() {
+	// Wrap the ErrDeadlineExceeded to avoid callers depending on us
+	// returning the bare error.
+	st.body.CloseWithError(fmt.Errorf("%w", os.ErrDeadlineExceeded))
+}
+
 // onWriteTimeout is run on its own goroutine (from time.AfterFunc)
 // when the stream's WriteTimeout has fired.
 func (st *stream) onWriteTimeout() {
-	st.sc.writeFrameFromHandler(FrameWriteRequest{write: streamError(st.id, ErrCodeInternal)})
+	st.sc.writeFrameFromHandler(FrameWriteRequest{write: StreamError{
+		StreamID: st.id,
+		Code:     ErrCodeInternal,
+		Cause:    os.ErrDeadlineExceeded,
+	}})
 }
 
 func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
@@ -1952,6 +2010,9 @@ 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{})
+		if st.body != nil {
+			st.readDeadline = time.AfterFunc(sc.hs.ReadTimeout, st.onReadTimeout)
+		}
 	}
 
 	go sc.runHandler(rw, req, handler)
@@ -2318,43 +2379,28 @@ func (sc *serverConn) noteBodyReadFromHandler(st *stream, n int, err error) {
 
 func (sc *serverConn) noteBodyRead(st *stream, n int) {
 	sc.serveG.check()
-	sc.sendWindowUpdate(nil) // conn-level
+	sc.sendWindowUpdate(nil, n) // conn-level
 	if st.state != stateHalfClosedRemote && st.state != stateClosed {
 		// Don't send this WINDOW_UPDATE if the stream is closed
 		// remotely.
-		sc.sendWindowUpdate(st)
+		sc.sendWindowUpdate(st, n)
 	}
 }
 
 // st may be nil for conn-level
-func (sc *serverConn) sendWindowUpdate(st *stream) {
+func (sc *serverConn) sendWindowUpdate(st *stream, n int) {
 	sc.serveG.check()
-
-	var n int32
-	if st == nil {
-		if avail, windowSize := sc.inflow.n, sc.srv.initialConnRecvWindowSize(); avail > windowSize/2 {
-			return
-		} else {
-			n = windowSize - avail
-		}
-	} else {
-		if avail, windowSize := st.inflow.n, sc.srv.initialStreamRecvWindowSize(); avail > windowSize/2 {
-			return
-		} else {
-			n = windowSize - avail
-		}
-	}
 	// "The legal range for the increment to the flow control
 	// window is 1 to 2^31-1 (2,147,483,647) octets."
 	// A Go Read call on 64-bit machines could in theory read
 	// a larger Read than this. Very unlikely, but we handle it here
 	// rather than elsewhere for now.
 	const maxUint31 = 1<<31 - 1
-	for n >= maxUint31 {
+	for n > maxUint31 {
 		sc.sendWindowUpdate32(st, maxUint31)
 		n -= maxUint31
 	}
-	sc.sendWindowUpdate32(st, n)
+	sc.sendWindowUpdate32(st, int32(n))
 }
 
 // st may be nil for conn-level
@@ -2470,7 +2516,15 @@ type responseWriterState struct {
 
 type chunkWriter struct{ rws *responseWriterState }
 
-func (cw chunkWriter) Write(p []byte) (n int, err error) { return cw.rws.writeChunk(p) }
+func (cw chunkWriter) Write(p []byte) (n int, err error) {
+	n, err = cw.rws.writeChunk(p)
+	if err == errStreamClosed {
+		// If writing failed because the stream has been closed,
+		// return the reason it was closed.
+		err = cw.rws.stream.closeErr
+	}
+	return n, err
+}
 
 func (rws *responseWriterState) hasTrailers() bool { return len(rws.trailers) > 0 }
 
@@ -2664,23 +2718,85 @@ func (rws *responseWriterState) promoteUndeclaredTrailers() {
 	}
 }
 
+func (w *responseWriter) SetReadDeadline(deadline time.Time) error {
+	st := w.rws.stream
+	if !deadline.IsZero() && deadline.Before(time.Now()) {
+		// If we're setting a deadline in the past, reset the stream immediately
+		// so writes after SetWriteDeadline returns will fail.
+		st.onReadTimeout()
+		return nil
+	}
+	w.rws.conn.sendServeMsg(func(sc *serverConn) {
+		if st.readDeadline != nil {
+			if !st.readDeadline.Stop() {
+				// Deadline already exceeded, or stream has been closed.
+				return
+			}
+		}
+		if deadline.IsZero() {
+			st.readDeadline = nil
+		} else if st.readDeadline == nil {
+			st.readDeadline = time.AfterFunc(deadline.Sub(time.Now()), st.onReadTimeout)
+		} else {
+			st.readDeadline.Reset(deadline.Sub(time.Now()))
+		}
+	})
+	return nil
+}
+
+func (w *responseWriter) SetWriteDeadline(deadline time.Time) error {
+	st := w.rws.stream
+	if !deadline.IsZero() && deadline.Before(time.Now()) {
+		// If we're setting a deadline in the past, reset the stream immediately
+		// so writes after SetWriteDeadline returns will fail.
+		st.onWriteTimeout()
+		return nil
+	}
+	w.rws.conn.sendServeMsg(func(sc *serverConn) {
+		if st.writeDeadline != nil {
+			if !st.writeDeadline.Stop() {
+				// Deadline already exceeded, or stream has been closed.
+				return
+			}
+		}
+		if deadline.IsZero() {
+			st.writeDeadline = nil
+		} else if st.writeDeadline == nil {
+			st.writeDeadline = time.AfterFunc(deadline.Sub(time.Now()), st.onWriteTimeout)
+		} else {
+			st.writeDeadline.Reset(deadline.Sub(time.Now()))
+		}
+	})
+	return nil
+}
+
 func (w *responseWriter) Flush() {
+	w.FlushError()
+}
+
+func (w *responseWriter) FlushError() error {
 	rws := w.rws
 	if rws == nil {
 		panic("Header called after Handler finished")
 	}
+	var err error
 	if rws.bw.Buffered() > 0 {
-		if err := rws.bw.Flush(); err != nil {
-			// Ignore the error. The frame writer already knows.
-			return
-		}
+		err = rws.bw.Flush()
 	} else {
 		// The bufio.Writer won't call chunkWriter.Write
 		// (writeChunk with zero bytes, so we have to do it
 		// ourselves to force the HTTP response header and/or
 		// final DATA frame (with END_STREAM) to be sent.
-		rws.writeChunk(nil)
+		_, err = chunkWriter{rws}.Write(nil)
+		if err == nil {
+			select {
+			case <-rws.stream.cw:
+				err = rws.stream.closeErr
+			default:
+			}
+		}
 	}
+	return err
 }
 
 func (w *responseWriter) CloseNotify() <-chan bool {

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

@@ -16,6 +16,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"io/fs"
 	"log"
 	"math"
 	mathrand "math/rand"
@@ -117,6 +118,28 @@ type Transport struct {
 	// to mean no limit.
 	MaxHeaderListSize uint32
 
+	// MaxReadFrameSize is the http2 SETTINGS_MAX_FRAME_SIZE to send in the
+	// initial settings frame. It is the size in bytes of the largest frame
+	// payload that the sender is willing to receive. If 0, no setting is
+	// sent, and the value is provided by the peer, which should be 16384
+	// according to the spec:
+	// https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2.
+	// Values are bounded in the range 16k to 16M.
+	MaxReadFrameSize uint32
+
+	// MaxDecoderHeaderTableSize optionally specifies the http2
+	// SETTINGS_HEADER_TABLE_SIZE to send in the initial settings frame. It
+	// informs the remote endpoint of the maximum size of the header compression
+	// table used to decode header blocks, in octets. If zero, the default value
+	// of 4096 is used.
+	MaxDecoderHeaderTableSize uint32
+
+	// MaxEncoderHeaderTableSize optionally specifies an upper limit for the
+	// header compression table used for encoding request headers. Received
+	// SETTINGS_HEADER_TABLE_SIZE settings are capped at this limit. If zero,
+	// the default value of 4096 is used.
+	MaxEncoderHeaderTableSize uint32
+
 	// StrictMaxConcurrentStreams controls whether the server's
 	// SETTINGS_MAX_CONCURRENT_STREAMS should be respected
 	// globally. If false, new TCP connections are created to the
@@ -170,6 +193,19 @@ func (t *Transport) maxHeaderListSize() uint32 {
 	return t.MaxHeaderListSize
 }
 
+func (t *Transport) maxFrameReadSize() uint32 {
+	if t.MaxReadFrameSize == 0 {
+		return 0 // use the default provided by the peer
+	}
+	if t.MaxReadFrameSize < minMaxFrameSize {
+		return minMaxFrameSize
+	}
+	if t.MaxReadFrameSize > maxFrameSize {
+		return maxFrameSize
+	}
+	return t.MaxReadFrameSize
+}
+
 func (t *Transport) disableCompression() bool {
 	return t.DisableCompression || (t.t1 != nil && t.t1.DisableCompression)
 }
@@ -292,10 +328,11 @@ type ClientConn struct {
 	lastActive      time.Time
 	lastIdle        time.Time // time last idle
 	// Settings from peer: (also guarded by wmu)
-	maxFrameSize          uint32
-	maxConcurrentStreams  uint32
-	peerMaxHeaderListSize uint64
-	initialWindowSize     uint32
+	maxFrameSize           uint32
+	maxConcurrentStreams   uint32
+	peerMaxHeaderListSize  uint64
+	peerMaxHeaderTableSize uint32
+	initialWindowSize      uint32
 
 	// reqHeaderMu is a 1-element semaphore channel controlling access to sending new requests.
 	// Write to reqHeaderMu to lock it, read from it to unlock.
@@ -501,6 +538,15 @@ func authorityAddr(scheme string, authority string) (addr string) {
 	return net.JoinHostPort(host, port)
 }
 
+var retryBackoffHook func(time.Duration) *time.Timer
+
+func backoffNewTimer(d time.Duration) *time.Timer {
+	if retryBackoffHook != nil {
+		return retryBackoffHook(d)
+	}
+	return time.NewTimer(d)
+}
+
 // RoundTripOpt is like RoundTrip, but takes options.
 func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Response, error) {
 	if !(req.URL.Scheme == "https" || (req.URL.Scheme == "http" && t.AllowHTTP)) {
@@ -526,11 +572,14 @@ 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)
+				timer := backoffNewTimer(d)
 				select {
-				case <-time.After(time.Second * time.Duration(backoff)):
+				case <-timer.C:
 					t.vlogf("RoundTrip retrying after failure: %v", err)
 					continue
 				case <-req.Context().Done():
+					timer.Stop()
 					err = req.Context().Err()
 				}
 			}
@@ -668,6 +717,20 @@ func (t *Transport) expectContinueTimeout() time.Duration {
 	return t.t1.ExpectContinueTimeout
 }
 
+func (t *Transport) maxDecoderHeaderTableSize() uint32 {
+	if v := t.MaxDecoderHeaderTableSize; v > 0 {
+		return v
+	}
+	return initialHeaderTableSize
+}
+
+func (t *Transport) maxEncoderHeaderTableSize() uint32 {
+	if v := t.MaxEncoderHeaderTableSize; v > 0 {
+		return v
+	}
+	return initialHeaderTableSize
+}
+
 func (t *Transport) NewClientConn(c net.Conn) (*ClientConn, error) {
 	return t.newClientConn(c, t.disableKeepAlives())
 }
@@ -708,15 +771,19 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
 	})
 	cc.br = bufio.NewReader(c)
 	cc.fr = NewFramer(cc.bw, cc.br)
+	if t.maxFrameReadSize() != 0 {
+		cc.fr.SetMaxReadFrameSize(t.maxFrameReadSize())
+	}
 	if t.CountError != nil {
 		cc.fr.countError = t.CountError
 	}
-	cc.fr.ReadMetaHeaders = hpack.NewDecoder(initialHeaderTableSize, nil)
+	maxHeaderTableSize := t.maxDecoderHeaderTableSize()
+	cc.fr.ReadMetaHeaders = hpack.NewDecoder(maxHeaderTableSize, nil)
 	cc.fr.MaxHeaderListSize = t.maxHeaderListSize()
 
-	// TODO: SetMaxDynamicTableSize, SetMaxDynamicTableSizeLimit on
-	// henc in response to SETTINGS frames?
 	cc.henc = hpack.NewEncoder(&cc.hbuf)
+	cc.henc.SetMaxDynamicTableSizeLimit(t.maxEncoderHeaderTableSize())
+	cc.peerMaxHeaderTableSize = initialHeaderTableSize
 
 	if t.AllowHTTP {
 		cc.nextStreamID = 3
@@ -731,9 +798,15 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro
 		{ID: SettingEnablePush, Val: 0},
 		{ID: SettingInitialWindowSize, Val: transportDefaultStreamFlow},
 	}
+	if max := t.maxFrameReadSize(); max != 0 {
+		initialSettings = append(initialSettings, Setting{ID: SettingMaxFrameSize, Val: max})
+	}
 	if max := t.maxHeaderListSize(); max != 0 {
 		initialSettings = append(initialSettings, Setting{ID: SettingMaxHeaderListSize, Val: max})
 	}
+	if maxHeaderTableSize != initialHeaderTableSize {
+		initialSettings = append(initialSettings, Setting{ID: SettingHeaderTableSize, Val: maxHeaderTableSize})
+	}
 
 	cc.bw.Write(clientPreface)
 	cc.fr.WriteSettings(initialSettings...)
@@ -1075,7 +1148,7 @@ var errRequestCanceled = errors.New("net/http: request canceled")
 func commaSeparatedTrailers(req *http.Request) (string, error) {
 	keys := make([]string, 0, len(req.Trailer))
 	for k := range req.Trailer {
-		k = http.CanonicalHeaderKey(k)
+		k = canonicalHeader(k)
 		switch k {
 		case "Transfer-Encoding", "Trailer", "Content-Length":
 			return "", fmt.Errorf("invalid Trailer key %q", k)
@@ -1915,7 +1988,7 @@ func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trail
 
 	// Header list size is ok. Write the headers.
 	enumerateHeaders(func(name, value string) {
-		name, ascii := asciiToLower(name)
+		name, ascii := lowerHeader(name)
 		if !ascii {
 			// Skip writing invalid headers. Per RFC 7540, Section 8.1.2, header
 			// field names have to be ASCII characters (just as in HTTP/1.x).
@@ -1968,7 +2041,7 @@ func (cc *ClientConn) encodeTrailers(trailer http.Header) ([]byte, error) {
 	}
 
 	for k, vv := range trailer {
-		lowKey, ascii := asciiToLower(k)
+		lowKey, ascii := lowerHeader(k)
 		if !ascii {
 			// Skip writing invalid headers. Per RFC 7540, Section 8.1.2, header
 			// field names have to be ASCII characters (just as in HTTP/1.x).
@@ -2301,7 +2374,7 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
 		Status:     status + " " + http.StatusText(statusCode),
 	}
 	for _, hf := range regularFields {
-		key := http.CanonicalHeaderKey(hf.Name)
+		key := canonicalHeader(hf.Name)
 		if key == "Trailer" {
 			t := res.Trailer
 			if t == nil {
@@ -2309,7 +2382,7 @@ func (rl *clientConnReadLoop) handleResponse(cs *clientStream, f *MetaHeadersFra
 				res.Trailer = t
 			}
 			foreachHeaderElement(hf.Value, func(v string) {
-				t[http.CanonicalHeaderKey(v)] = nil
+				t[canonicalHeader(v)] = nil
 			})
 		} else {
 			vv := header[key]
@@ -2414,7 +2487,7 @@ func (rl *clientConnReadLoop) processTrailers(cs *clientStream, f *MetaHeadersFr
 
 	trailer := make(http.Header)
 	for _, hf := range f.RegularFields() {
-		key := http.CanonicalHeaderKey(hf.Name)
+		key := canonicalHeader(hf.Name)
 		trailer[key] = append(trailer[key], hf.Value)
 	}
 	cs.trailer = trailer
@@ -2760,8 +2833,10 @@ func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error {
 			cc.cond.Broadcast()
 
 			cc.initialWindowSize = s.Val
+		case SettingHeaderTableSize:
+			cc.henc.SetMaxDynamicTableSize(s.Val)
+			cc.peerMaxHeaderTableSize = s.Val
 		default:
-			// TODO(bradfitz): handle more settings? SETTINGS_HEADER_TABLE_SIZE probably.
 			cc.vlogf("Unhandled Setting: %v", s)
 		}
 		return nil
@@ -2985,7 +3060,11 @@ func (gz *gzipReader) Read(p []byte) (n int, err error) {
 }
 
 func (gz *gzipReader) Close() error {
-	return gz.body.Close()
+	if err := gz.body.Close(); err != nil {
+		return err
+	}
+	gz.zerr = fs.ErrClosed
+	return nil
 }
 
 type errorReader struct{ err error }

vendor/golang.org/x/sys/execabs/execabs_go119.go

@@ -7,9 +7,11 @@
 
 package execabs
 
-import "strings"
+import (
+	"errors"
+	"os/exec"
+)
 
 func isGo119ErrDot(err error) bool {
-	// TODO: return errors.Is(err, exec.ErrDot)
-	return strings.Contains(err.Error(), "current directory")
+	return errors.Is(err, exec.ErrDot)
 }

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

@@ -367,6 +367,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
 //sys	IsWindowUnicode(hwnd HWND) (isUnicode bool) = user32.IsWindowUnicode
 //sys	IsWindowVisible(hwnd HWND) (isVisible bool) = user32.IsWindowVisible
 //sys	GetGUIThreadInfo(thread uint32, info *GUIThreadInfo) (err error) = user32.GetGUIThreadInfo
+//sys	GetLargePageMinimum() (size uintptr)
 
 // Volume Management Functions
 //sys	DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW

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

@@ -252,6 +252,7 @@ var (
 	procGetFileType                                          = modkernel32.NewProc("GetFileType")
 	procGetFinalPathNameByHandleW                            = modkernel32.NewProc("GetFinalPathNameByHandleW")
 	procGetFullPathNameW                                     = modkernel32.NewProc("GetFullPathNameW")
+	procGetLargePageMinimum                                  = modkernel32.NewProc("GetLargePageMinimum")
 	procGetLastError                                         = modkernel32.NewProc("GetLastError")
 	procGetLogicalDriveStringsW                              = modkernel32.NewProc("GetLogicalDriveStringsW")
 	procGetLogicalDrives                                     = modkernel32.NewProc("GetLogicalDrives")
@@ -2180,6 +2181,12 @@ func GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (
 	return
 }
 
+func GetLargePageMinimum() (size uintptr) {
+	r0, _, _ := syscall.Syscall(procGetLargePageMinimum.Addr(), 0, 0, 0, 0)
+	size = uintptr(r0)
+	return
+}
+
 func GetLastError() (lasterr error) {
 	r0, _, _ := syscall.Syscall(procGetLastError.Addr(), 0, 0, 0, 0)
 	if r0 != 0 {

vendor/golang.org/x/term/terminal.go

@@ -233,7 +233,6 @@ func (t *Terminal) queue(data []rune) {
 	t.outBuf = append(t.outBuf, []byte(string(data))...)
 }
 
-var eraseUnderCursor = []rune{' ', keyEscape, '[', 'D'}
 var space = []rune{' '}
 
 func isPrintable(key rune) bool {

vendor/golang.org/x/text/unicode/bidi/trieval.go

@@ -37,18 +37,6 @@ const (
 	unknownClass = ^Class(0)
 )
 
-var controlToClass = map[rune]Class{
-	0x202D: LRO, // LeftToRightOverride,
-	0x202E: RLO, // RightToLeftOverride,
-	0x202A: LRE, // LeftToRightEmbedding,
-	0x202B: RLE, // RightToLeftEmbedding,
-	0x202C: PDF, // PopDirectionalFormat,
-	0x2066: LRI, // LeftToRightIsolate,
-	0x2067: RLI, // RightToLeftIsolate,
-	0x2068: FSI, // FirstStrongIsolate,
-	0x2069: PDI, // PopDirectionalIsolate,
-}
-
 // A trie entry has the following bits:
 // 7..5  XOR mask for brackets
 // 4     1: Bracket open, 0: Bracket close

vendor/modules.txt

@@ -487,7 +487,7 @@ golang.org/x/crypto/pbkdf2
 # golang.org/x/mod v0.6.0
 ## explicit; go 1.17
 golang.org/x/mod/semver
-# golang.org/x/net v0.1.1-0.20221027164007-c63010009c80
+# golang.org/x/net v0.4.0
 ## explicit; go 1.17
 golang.org/x/net/context
 golang.org/x/net/context/ctxhttp
@@ -508,7 +508,7 @@ golang.org/x/oauth2/internal
 ## explicit
 golang.org/x/sync/errgroup
 golang.org/x/sync/semaphore
-# golang.org/x/sys v0.2.0
+# golang.org/x/sys v0.3.0
 ## explicit; go 1.17
 golang.org/x/sys/execabs
 golang.org/x/sys/internal/unsafeheader
@@ -519,10 +519,10 @@ golang.org/x/sys/windows/registry
 golang.org/x/sys/windows/svc
 golang.org/x/sys/windows/svc/debug
 golang.org/x/sys/windows/svc/mgr
-# golang.org/x/term v0.1.0
+# golang.org/x/term v0.3.0
 ## explicit; go 1.17
 golang.org/x/term
-# golang.org/x/text v0.4.0
+# golang.org/x/text v0.5.0
 ## explicit; go 1.17
 golang.org/x/text/secure/bidirule
 golang.org/x/text/transform