From 46c2403c04c6a801f641955388e5ebfa146ae22d Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 24 Jul 2024 16:43:23 +0000 Subject: [PATCH] Bump github.com/miekg/dns from 1.1.58 to 1.1.61 Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.58 to 1.1.61. - [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release) - [Commits](https://github.com/miekg/dns/compare/v1.1.58...v1.1.61) --- updated-dependencies: - dependency-name: github.com/miekg/dns dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] --- go.mod | 6 +- go.sum | 12 +-- vendor/github.com/miekg/dns/README.md | 5 + vendor/github.com/miekg/dns/defaults.go | 8 +- vendor/github.com/miekg/dns/msg.go | 2 +- vendor/github.com/miekg/dns/scan.go | 11 ++- vendor/github.com/miekg/dns/scan_rr.go | 69 +++++++++---- vendor/github.com/miekg/dns/server.go | 19 +++- vendor/github.com/miekg/dns/svcb.go | 50 +++++++++- vendor/github.com/miekg/dns/xfr.go | 11 ++- .../tools/go/internal/packagesdriver/sizes.go | 1 + vendor/golang.org/x/tools/go/packages/doc.go | 8 -- .../x/tools/go/packages/external.go | 22 ++++- .../golang.org/x/tools/go/packages/golist.go | 82 +--------------- .../x/tools/go/packages/packages.go | 95 +++++++++++++++--- .../x/tools/internal/gocommand/invoke.go | 96 +++++++++++++++++-- .../x/tools/internal/versions/types_go122.go | 2 +- vendor/modules.txt | 6 +- 18 files changed, 345 insertions(+), 160 deletions(-) diff --git a/go.mod b/go.mod index d3c40102..9b0dc9be 100644 --- a/go.mod +++ b/go.mod @@ -17,7 +17,7 @@ require ( github.com/googleapis/gax-go/v2 v2.12.5 github.com/joshlf/testutil v0.0.0-20170608050642-b5d8aa79d93d github.com/lziest/ttlcache v0.0.0-20160918175801-3c85255853f2 - github.com/miekg/dns v1.1.58 + github.com/miekg/dns v1.1.61 github.com/opentracing/opentracing-go v1.2.0 github.com/prometheus/client_golang v1.19.1 github.com/spf13/afero v1.11.0 @@ -94,13 +94,13 @@ require ( go.uber.org/atomic v1.9.0 // indirect go.uber.org/multierr v1.11.0 // indirect golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect - golang.org/x/mod v0.17.0 // indirect + golang.org/x/mod v0.18.0 // indirect golang.org/x/net v0.27.0 // indirect golang.org/x/oauth2 v0.21.0 // indirect golang.org/x/sys v0.22.0 // indirect golang.org/x/text v0.16.0 // indirect golang.org/x/time v0.5.0 // indirect - golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect + golang.org/x/tools v0.22.0 // indirect google.golang.org/api v0.188.0 // indirect google.golang.org/genproto/googleapis/api v0.0.0-20240701130421-f6361c86f094 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20240708141625-4ad9e859172b // indirect diff --git a/go.sum b/go.sum index fe325aaf..bfaf544c 100644 --- a/go.sum +++ b/go.sum @@ -142,8 +142,8 @@ github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0V github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0= github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA= github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= -github.com/miekg/dns v1.1.58 h1:ca2Hdkz+cDg/7eNF6V56jjzuZ4aCAE+DbVkILdQWG/4= -github.com/miekg/dns v1.1.58/go.mod h1:Ypv+3b/KadlvW9vJfXOTf300O4UqaHFzFCuHz+rPkBY= +github.com/miekg/dns v1.1.61 h1:nLxbwF3XxhwVSm8g9Dghm9MHPaUZuqhPiGL+675ZmEs= +github.com/miekg/dns v1.1.61/go.mod h1:mnAarhS3nWaW+NVP2wTkYVIZyHNJ098SJZUki3eykwQ= github.com/miekg/pkcs11 v1.0.3-0.20190429190417-a667d056470f/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs= github.com/miekg/pkcs11 v1.1.1 h1:Ugu9pdy6vAYku5DEpVWVFPYnzV+bxB+iRdbuFSu7TvU= github.com/miekg/pkcs11 v1.1.1/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs= @@ -243,8 +243,8 @@ golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhp golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= -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/mod v0.18.0 h1:5+9lSbEzPSdWkH32vYPBwEpX8KwDbM52Ud9xBUvNlb0= +golang.org/x/mod v0.18.0/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 v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -299,8 +299,8 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= -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/tools v0.22.0 h1:gqSGLZqv+AI9lIQzniJ0nZDRG5GBPsSi+DRNHWNz6yA= +golang.org/x/tools v0.22.0/go.mod h1:aCwcsjqvq7Yqt6TNyX7QMU2enbQ/Gt0bo6krSeEri+c= 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= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= diff --git a/vendor/github.com/miekg/dns/README.md b/vendor/github.com/miekg/dns/README.md index e57d86af..10ddda14 100644 --- a/vendor/github.com/miekg/dns/README.md +++ b/vendor/github.com/miekg/dns/README.md @@ -83,6 +83,8 @@ A not-so-up-to-date-list-that-may-be-actually-current: * https://github.com/egbakou/domainverifier * https://github.com/semihalev/sdns * https://github.com/wintbiit/NineDNS +* https://linuxcontainers.org/incus/ +* https://ifconfig.es Send pull request if you want to be listed here. @@ -186,6 +188,9 @@ Example programs can be found in the `github.com/miekg/exdns` repository. * 8777 - DNS Reverse IP Automatic Multicast Tunneling (AMT) Discovery * 8914 - Extended DNS Errors * 8976 - Message Digest for DNS Zones (ZONEMD RR) +* 9460 - Service Binding and Parameter Specification via the DNS +* 9461 - Service Binding Mapping for DNS Servers +* 9462 - Discovery of Designated Resolvers ## Loosely Based Upon diff --git a/vendor/github.com/miekg/dns/defaults.go b/vendor/github.com/miekg/dns/defaults.go index 02d9199a..68e766c6 100644 --- a/vendor/github.com/miekg/dns/defaults.go +++ b/vendor/github.com/miekg/dns/defaults.go @@ -198,10 +198,12 @@ func IsDomainName(s string) (labels int, ok bool) { off int begin int wasDot bool + escape bool ) for i := 0; i < len(s); i++ { switch s[i] { case '\\': + escape = !escape if off+1 > lenmsg { return labels, false } @@ -217,6 +219,7 @@ func IsDomainName(s string) (labels int, ok bool) { wasDot = false case '.': + escape = false if i == 0 && len(s) > 1 { // leading dots are not legal except for the root zone return labels, false @@ -243,10 +246,13 @@ func IsDomainName(s string) (labels int, ok bool) { labels++ begin = i + 1 default: + escape = false wasDot = false } } - + if escape { + return labels, false + } return labels, true } diff --git a/vendor/github.com/miekg/dns/msg.go b/vendor/github.com/miekg/dns/msg.go index 8294d039..5fa7f9e8 100644 --- a/vendor/github.com/miekg/dns/msg.go +++ b/vendor/github.com/miekg/dns/msg.go @@ -714,7 +714,7 @@ func (h *MsgHdr) String() string { return s } -// Pack packs a Msg: it is converted to to wire format. +// Pack packs a Msg: it is converted to wire format. // If the dns.Compress is true the message will be in compressed wire format. func (dns *Msg) Pack() (msg []byte, err error) { return dns.PackBuffer(nil) diff --git a/vendor/github.com/miekg/dns/scan.go b/vendor/github.com/miekg/dns/scan.go index 1f92ae42..e26e8027 100644 --- a/vendor/github.com/miekg/dns/scan.go +++ b/vendor/github.com/miekg/dns/scan.go @@ -101,12 +101,13 @@ type ttlState struct { isByDirective bool // isByDirective indicates whether ttl was set by a $TTL directive } -// NewRR reads the RR contained in the string s. Only the first RR is returned. +// NewRR reads a string s and returns the first RR. // If s contains no records, NewRR will return nil with no error. // -// The class defaults to IN and TTL defaults to 3600. The full zone file syntax -// like $TTL, $ORIGIN, etc. is supported. All fields of the returned RR are -// set, except RR.Header().Rdlength which is set to 0. +// The class defaults to IN, TTL defaults to 3600, and +// origin for resolving relative domain names defaults to the DNS root (.). +// Full zone file syntax is supported, including directives like $TTL and $ORIGIN. +// All fields of the returned RR are set from the read data, except RR.Header().Rdlength which is set to 0. func NewRR(s string) (RR, error) { if len(s) > 0 && s[len(s)-1] != '\n' { // We need a closing newline return ReadRR(strings.NewReader(s+"\n"), "") @@ -1282,7 +1283,7 @@ func stringToCm(token string) (e, m uint8, ok bool) { cmeters *= 10 } } - // This slighly ugly condition will allow omitting the 'meter' part, like .01 (meaning 0.01m = 1cm). + // This slightly ugly condition will allow omitting the 'meter' part, like .01 (meaning 0.01m = 1cm). if !hasCM || mStr != "" { meters, err = strconv.Atoi(mStr) // RFC1876 states the max value is 90000000.00. The latter two conditions enforce it. diff --git a/vendor/github.com/miekg/dns/scan_rr.go b/vendor/github.com/miekg/dns/scan_rr.go index 1a90c61f..c1a76995 100644 --- a/vendor/github.com/miekg/dns/scan_rr.go +++ b/vendor/github.com/miekg/dns/scan_rr.go @@ -51,25 +51,24 @@ func endingToTxtSlice(c *zlexer, errstr string) ([]string, *ParseError) { switch l.value { case zString: empty = false - if len(l.token) > 255 { - // split up tokens that are larger than 255 into 255-chunks - sx := []string{} - p, i := 0, 255 - for { - if i <= len(l.token) { - sx = append(sx, l.token[p:i]) - } else { - sx = append(sx, l.token[p:]) - break - - } - p, i = p+255, i+255 + // split up tokens that are larger than 255 into 255-chunks + sx := []string{} + p := 0 + for { + i, ok := escapedStringOffset(l.token[p:], 255) + if !ok { + return nil, &ParseError{err: errstr, lex: l} } - s = append(s, sx...) - break - } + if i != -1 && p+i != len(l.token) { + sx = append(sx, l.token[p:p+i]) + } else { + sx = append(sx, l.token[p:]) + break - s = append(s, l.token) + } + p += i + } + s = append(s, sx...) case zBlank: if quote { // zBlank can only be seen in between txt parts. @@ -1920,3 +1919,39 @@ func (rr *APL) parse(c *zlexer, o string) *ParseError { rr.Prefixes = prefixes return nil } + +// escapedStringOffset finds the offset within a string (which may contain escape +// sequences) that corresponds to a certain byte offset. If the input offset is +// out of bounds, -1 is returned (which is *not* considered an error). +func escapedStringOffset(s string, desiredByteOffset int) (int, bool) { + if desiredByteOffset == 0 { + return 0, true + } + + currentByteOffset, i := 0, 0 + + for i < len(s) { + currentByteOffset += 1 + + // Skip escape sequences + if s[i] != '\\' { + // Single plain byte, not an escape sequence. + i++ + } else if isDDD(s[i+1:]) { + // Skip backslash and DDD. + i += 4 + } else if len(s[i+1:]) < 1 { + // No character following the backslash; that's an error. + return 0, false + } else { + // Skip backslash and following byte. + i += 2 + } + + if currentByteOffset >= desiredByteOffset { + return i, true + } + } + + return -1, true +} diff --git a/vendor/github.com/miekg/dns/server.go b/vendor/github.com/miekg/dns/server.go index 0207d6da..81580d1e 100644 --- a/vendor/github.com/miekg/dns/server.go +++ b/vendor/github.com/miekg/dns/server.go @@ -188,6 +188,14 @@ type DecorateReader func(Reader) Reader // Implementations should never return a nil Writer. type DecorateWriter func(Writer) Writer +// MsgInvalidFunc is a listener hook for observing incoming messages that were discarded +// because they could not be parsed. +// Every message that is read by a Reader will eventually be provided to the Handler, +// rejected (or ignored) by the MsgAcceptFunc, or passed to this function. +type MsgInvalidFunc func(m []byte, err error) + +func DefaultMsgInvalidFunc(m []byte, err error) {} + // A Server defines parameters for running an DNS server. type Server struct { // Address to listen on, ":dns" if empty. @@ -233,6 +241,8 @@ type Server struct { // AcceptMsgFunc will check the incoming message and will reject it early in the process. // By default DefaultMsgAcceptFunc will be used. MsgAcceptFunc MsgAcceptFunc + // MsgInvalidFunc is optional, will be called if a message is received but cannot be parsed. + MsgInvalidFunc MsgInvalidFunc // Shutdown handling lock sync.RWMutex @@ -277,6 +287,9 @@ func (srv *Server) init() { if srv.MsgAcceptFunc == nil { srv.MsgAcceptFunc = DefaultMsgAcceptFunc } + if srv.MsgInvalidFunc == nil { + srv.MsgInvalidFunc = DefaultMsgInvalidFunc + } if srv.Handler == nil { srv.Handler = DefaultServeMux } @@ -531,6 +544,7 @@ func (srv *Server) serveUDP(l net.PacketConn) error { if cap(m) == srv.UDPSize { srv.udpPool.Put(m[:srv.UDPSize]) } + srv.MsgInvalidFunc(m, ErrShortRead) continue } wg.Add(1) @@ -611,6 +625,7 @@ func (srv *Server) serveUDPPacket(wg *sync.WaitGroup, m []byte, u net.PacketConn func (srv *Server) serveDNS(m []byte, w *response) { dh, off, err := unpackMsgHdr(m, 0) if err != nil { + srv.MsgInvalidFunc(m, err) // Let client hang, they are sending crap; any reply can be used to amplify. return } @@ -620,10 +635,12 @@ func (srv *Server) serveDNS(m []byte, w *response) { switch action := srv.MsgAcceptFunc(dh); action { case MsgAccept: - if req.unpack(dh, m, off) == nil { + err := req.unpack(dh, m, off) + if err == nil { break } + srv.MsgInvalidFunc(m, err) fallthrough case MsgReject, MsgRejectNotImplemented: opcode := req.Opcode diff --git a/vendor/github.com/miekg/dns/svcb.go b/vendor/github.com/miekg/dns/svcb.go index c1a740b6..310c7d11 100644 --- a/vendor/github.com/miekg/dns/svcb.go +++ b/vendor/github.com/miekg/dns/svcb.go @@ -14,7 +14,7 @@ import ( // SVCBKey is the type of the keys used in the SVCB RR. type SVCBKey uint16 -// Keys defined in draft-ietf-dnsop-svcb-https-08 Section 14.3.2. +// Keys defined in rfc9460 const ( SVCB_MANDATORY SVCBKey = iota SVCB_ALPN @@ -23,7 +23,8 @@ const ( SVCB_IPV4HINT SVCB_ECHCONFIG SVCB_IPV6HINT - SVCB_DOHPATH // draft-ietf-add-svcb-dns-02 Section 9 + SVCB_DOHPATH // rfc9461 Section 5 + SVCB_OHTTP // rfc9540 Section 8 svcb_RESERVED SVCBKey = 65535 ) @@ -37,6 +38,7 @@ var svcbKeyToStringMap = map[SVCBKey]string{ SVCB_ECHCONFIG: "ech", SVCB_IPV6HINT: "ipv6hint", SVCB_DOHPATH: "dohpath", + SVCB_OHTTP: "ohttp", } var svcbStringToKeyMap = reverseSVCBKeyMap(svcbKeyToStringMap) @@ -201,6 +203,8 @@ func makeSVCBKeyValue(key SVCBKey) SVCBKeyValue { return new(SVCBIPv6Hint) case SVCB_DOHPATH: return new(SVCBDoHPath) + case SVCB_OHTTP: + return new(SVCBOhttp) case svcb_RESERVED: return nil default: @@ -771,8 +775,8 @@ func (s *SVCBIPv6Hint) copy() SVCBKeyValue { // SVCBDoHPath pair is used to indicate the URI template that the // clients may use to construct a DNS over HTTPS URI. // -// See RFC xxxx (https://datatracker.ietf.org/doc/html/draft-ietf-add-svcb-dns-02) -// and RFC yyyy (https://datatracker.ietf.org/doc/html/draft-ietf-add-ddr-06). +// See RFC 9461 (https://datatracker.ietf.org/doc/html/rfc9461) +// and RFC 9462 (https://datatracker.ietf.org/doc/html/rfc9462). // // A basic example of using the dohpath option together with the alpn // option to indicate support for DNS over HTTPS on a certain path: @@ -816,6 +820,44 @@ func (s *SVCBDoHPath) copy() SVCBKeyValue { } } +// The "ohttp" SvcParamKey is used to indicate that a service described in a SVCB RR +// can be accessed as a target using an associated gateway. +// Both the presentation and wire-format values for the "ohttp" parameter MUST be empty. +// +// See RFC 9460 (https://datatracker.ietf.org/doc/html/rfc9460/) +// and RFC 9230 (https://datatracker.ietf.org/doc/html/rfc9230/) +// +// A basic example of using the dohpath option together with the alpn +// option to indicate support for DNS over HTTPS on a certain path: +// +// s := new(dns.SVCB) +// s.Hdr = dns.RR_Header{Name: ".", Rrtype: dns.TypeSVCB, Class: dns.ClassINET} +// e := new(dns.SVCBAlpn) +// e.Alpn = []string{"h2", "h3"} +// p := new(dns.SVCBOhttp) +// s.Value = append(s.Value, e, p) +type SVCBOhttp struct{} + +func (*SVCBOhttp) Key() SVCBKey { return SVCB_OHTTP } +func (*SVCBOhttp) copy() SVCBKeyValue { return &SVCBOhttp{} } +func (*SVCBOhttp) pack() ([]byte, error) { return []byte{}, nil } +func (*SVCBOhttp) String() string { return "" } +func (*SVCBOhttp) len() int { return 0 } + +func (*SVCBOhttp) unpack(b []byte) error { + if len(b) != 0 { + return errors.New("dns: svcbotthp: svcbotthp must have no value") + } + return nil +} + +func (*SVCBOhttp) parse(b string) error { + if b != "" { + return errors.New("dns: svcbotthp: svcbotthp must have no value") + } + return nil +} + // SVCBLocal pair is intended for experimental/private use. The key is recommended // to be in the range [SVCB_PRIVATE_LOWER, SVCB_PRIVATE_UPPER]. // Basic use pattern for creating a keyNNNNN option: diff --git a/vendor/github.com/miekg/dns/xfr.go b/vendor/github.com/miekg/dns/xfr.go index 05b3c5ad..5cfbb516 100644 --- a/vendor/github.com/miekg/dns/xfr.go +++ b/vendor/github.com/miekg/dns/xfr.go @@ -1,6 +1,7 @@ package dns import ( + "crypto/tls" "fmt" "time" ) @@ -20,6 +21,7 @@ type Transfer struct { TsigProvider TsigProvider // An implementation of the TsigProvider interface. If defined it replaces TsigSecret and is used for all TSIG operations. TsigSecret map[string]string // Secret(s) for Tsig map[], zonename must be in canonical form (lowercase, fqdn, see RFC 4034 Section 6.2) tsigTimersOnly bool + TLS *tls.Config // TLS config. If Xfr over TLS will be attempted } func (t *Transfer) tsigProvider() TsigProvider { @@ -57,7 +59,11 @@ func (t *Transfer) In(q *Msg, a string) (env chan *Envelope, err error) { } if t.Conn == nil { - t.Conn, err = DialTimeout("tcp", a, timeout) + if t.TLS != nil { + t.Conn, err = DialTimeoutWithTLS("tcp-tls", a, t.TLS, timeout) + } else { + t.Conn, err = DialTimeout("tcp", a, timeout) + } if err != nil { return nil, err } @@ -182,7 +188,7 @@ func (t *Transfer) inIxfr(q *Msg, c chan *Envelope) { if v, ok := rr.(*SOA); ok { if v.Serial == serial { n++ - // quit if it's a full axfr or the the servers' SOA is repeated the third time + // quit if it's a full axfr or the servers' SOA is repeated the third time if axfr && n == 2 || n == 3 { c <- &Envelope{in.Answer, nil} return @@ -203,6 +209,7 @@ func (t *Transfer) inIxfr(q *Msg, c chan *Envelope) { // ch := make(chan *dns.Envelope) // tr := new(dns.Transfer) // var wg sync.WaitGroup +// wg.Add(1) // go func() { // tr.Out(w, r, ch) // wg.Done() diff --git a/vendor/golang.org/x/tools/go/internal/packagesdriver/sizes.go b/vendor/golang.org/x/tools/go/internal/packagesdriver/sizes.go index 333676b7..c6e7c0d4 100644 --- a/vendor/golang.org/x/tools/go/internal/packagesdriver/sizes.go +++ b/vendor/golang.org/x/tools/go/internal/packagesdriver/sizes.go @@ -13,6 +13,7 @@ import ( "golang.org/x/tools/internal/gocommand" ) +// TODO(adonovan): move back into go/packages. func GetSizesForArgsGolist(ctx context.Context, inv gocommand.Invocation, gocmdRunner *gocommand.Runner) (string, string, error) { inv.Verb = "list" inv.Args = []string{"-f", "{{context.GOARCH}} {{context.Compiler}}", "--", "unsafe"} diff --git a/vendor/golang.org/x/tools/go/packages/doc.go b/vendor/golang.org/x/tools/go/packages/doc.go index a8d7b06a..3531ac8f 100644 --- a/vendor/golang.org/x/tools/go/packages/doc.go +++ b/vendor/golang.org/x/tools/go/packages/doc.go @@ -198,14 +198,6 @@ Instead, ssadump no longer requests the runtime package, but seeks it among the dependencies of the user-specified packages, and emits an error if it is not found. -Overlays: The Overlay field in the Config allows providing alternate contents -for Go source files, by providing a mapping from file path to contents. -go/packages will pull in new imports added in overlay files when go/packages -is run in LoadImports mode or greater. -Overlay support for the go list driver isn't complete yet: if the file doesn't -exist on disk, it will only be recognized in an overlay if it is a non-test file -and the package would be reported even without the overlay. - Questions & Tasks - Add GOARCH/GOOS? diff --git a/vendor/golang.org/x/tools/go/packages/external.go b/vendor/golang.org/x/tools/go/packages/external.go index 4335c1eb..c2b4b711 100644 --- a/vendor/golang.org/x/tools/go/packages/external.go +++ b/vendor/golang.org/x/tools/go/packages/external.go @@ -34,8 +34,8 @@ type DriverRequest struct { // Tests specifies whether the patterns should also return test packages. Tests bool `json:"tests"` - // Overlay maps file paths (relative to the driver's working directory) to the byte contents - // of overlay files. + // Overlay maps file paths (relative to the driver's working directory) + // to the contents of overlay files (see Config.Overlay). Overlay map[string][]byte `json:"overlay"` } @@ -119,7 +119,19 @@ func findExternalDriver(cfg *Config) driver { stderr := new(bytes.Buffer) cmd := exec.CommandContext(cfg.Context, tool, words...) cmd.Dir = cfg.Dir - cmd.Env = cfg.Env + // The cwd gets resolved to the real path. On Darwin, where + // /tmp is a symlink, this breaks anything that expects the + // working directory to keep the original path, including the + // go command when dealing with modules. + // + // os.Getwd stdlib has a special feature where if the + // cwd and the PWD are the same node then it trusts + // the PWD, so by setting it in the env for the child + // process we fix up all the paths returned by the go + // command. + // + // (See similar trick in Invocation.run in ../../internal/gocommand/invoke.go) + cmd.Env = append(slicesClip(cfg.Env), "PWD="+cfg.Dir) cmd.Stdin = bytes.NewReader(req) cmd.Stdout = buf cmd.Stderr = stderr @@ -138,3 +150,7 @@ func findExternalDriver(cfg *Config) driver { return &response, nil } } + +// slicesClip removes unused capacity from the slice, returning s[:len(s):len(s)]. +// TODO(adonovan): use go1.21 slices.Clip. +func slicesClip[S ~[]E, E any](s S) S { return s[:len(s):len(s)] } diff --git a/vendor/golang.org/x/tools/go/packages/golist.go b/vendor/golang.org/x/tools/go/packages/golist.go index 22305d9c..d9be410a 100644 --- a/vendor/golang.org/x/tools/go/packages/golist.go +++ b/vendor/golang.org/x/tools/go/packages/golist.go @@ -841,6 +841,7 @@ func (state *golistState) cfgInvocation() gocommand.Invocation { Env: cfg.Env, Logf: cfg.Logf, WorkingDir: cfg.Dir, + Overlay: cfg.goListOverlayFile, } } @@ -849,26 +850,6 @@ func (state *golistState) invokeGo(verb string, args ...string) (*bytes.Buffer, cfg := state.cfg inv := state.cfgInvocation() - - // For Go versions 1.16 and above, `go list` accepts overlays directly via - // the -overlay flag. Set it, if it's available. - // - // The check for "list" is not necessarily required, but we should avoid - // getting the go version if possible. - if verb == "list" { - goVersion, err := state.getGoVersion() - if err != nil { - return nil, err - } - if goVersion >= 16 { - filename, cleanup, err := state.writeOverlays() - if err != nil { - return nil, err - } - defer cleanup() - inv.Overlay = filename - } - } inv.Verb = verb inv.Args = args gocmdRunner := cfg.gocmdRunner @@ -1015,67 +996,6 @@ func (state *golistState) invokeGo(verb string, args ...string) (*bytes.Buffer, return stdout, nil } -// OverlayJSON is the format overlay files are expected to be in. -// The Replace map maps from overlaid paths to replacement paths: -// the Go command will forward all reads trying to open -// each overlaid path to its replacement path, or consider the overlaid -// path not to exist if the replacement path is empty. -// -// From golang/go#39958. -type OverlayJSON struct { - Replace map[string]string `json:"replace,omitempty"` -} - -// writeOverlays writes out files for go list's -overlay flag, as described -// above. -func (state *golistState) writeOverlays() (filename string, cleanup func(), err error) { - // Do nothing if there are no overlays in the config. - if len(state.cfg.Overlay) == 0 { - return "", func() {}, nil - } - dir, err := os.MkdirTemp("", "gopackages-*") - if err != nil { - return "", nil, err - } - // The caller must clean up this directory, unless this function returns an - // error. - cleanup = func() { - os.RemoveAll(dir) - } - defer func() { - if err != nil { - cleanup() - } - }() - overlays := map[string]string{} - for k, v := range state.cfg.Overlay { - // Create a unique filename for the overlaid files, to avoid - // creating nested directories. - noSeparator := strings.Join(strings.Split(filepath.ToSlash(k), "/"), "") - f, err := os.CreateTemp(dir, fmt.Sprintf("*-%s", noSeparator)) - if err != nil { - return "", func() {}, err - } - if _, err := f.Write(v); err != nil { - return "", func() {}, err - } - if err := f.Close(); err != nil { - return "", func() {}, err - } - overlays[k] = f.Name() - } - b, err := json.Marshal(OverlayJSON{Replace: overlays}) - if err != nil { - return "", func() {}, err - } - // Write out the overlay file that contains the filepath mappings. - filename = filepath.Join(dir, "overlay.json") - if err := os.WriteFile(filename, b, 0665); err != nil { - return "", func() {}, err - } - return filename, cleanup, nil -} - func containsGoFile(s []string) bool { for _, f := range s { if strings.HasSuffix(f, ".go") { diff --git a/vendor/golang.org/x/tools/go/packages/packages.go b/vendor/golang.org/x/tools/go/packages/packages.go index 3ea1b3fa..34306ddd 100644 --- a/vendor/golang.org/x/tools/go/packages/packages.go +++ b/vendor/golang.org/x/tools/go/packages/packages.go @@ -37,10 +37,20 @@ import ( // A LoadMode controls the amount of detail to return when loading. // The bits below can be combined to specify which fields should be // filled in the result packages. +// // The zero value is a special case, equivalent to combining // the NeedName, NeedFiles, and NeedCompiledGoFiles bits. +// // ID and Errors (if present) will always be filled. -// Load may return more information than requested. +// [Load] may return more information than requested. +// +// Unfortunately there are a number of open bugs related to +// interactions among the LoadMode bits: +// - https://github.com/golang/go/issues/48226 +// - https://github.com/golang/go/issues/56633 +// - https://github.com/golang/go/issues/56677 +// - https://github.com/golang/go/issues/58726 +// - https://github.com/golang/go/issues/63517 type LoadMode int const ( @@ -123,7 +133,14 @@ const ( // A Config specifies details about how packages should be loaded. // The zero value is a valid configuration. +// // Calls to Load do not modify this struct. +// +// TODO(adonovan): #67702: this is currently false: in fact, +// calls to [Load] do not modify the public fields of this struct, but +// may modify hidden fields, so concurrent calls to [Load] must not +// use the same Config. But perhaps we should reestablish the +// documented invariant. type Config struct { // Mode controls the level of information returned for each package. Mode LoadMode @@ -199,13 +216,23 @@ type Config struct { // setting Tests may have no effect. Tests bool - // Overlay provides a mapping of absolute file paths to file contents. - // If the file with the given path already exists, the parser will use the - // alternative file contents provided by the map. + // Overlay is a mapping from absolute file paths to file contents. + // + // For each map entry, [Load] uses the alternative file + // contents provided by the overlay mapping instead of reading + // from the file system. This mechanism can be used to enable + // editor-integrated tools to correctly analyze the contents + // of modified but unsaved buffers, for example. // - // Overlays provide incomplete support for when a given file doesn't - // already exist on disk. See the package doc above for more details. + // The overlay mapping is passed to the build system's driver + // (see "The driver protocol") so that it too can report + // consistent package metadata about unsaved files. However, + // drivers may vary in their level of support for overlays. Overlay map[string][]byte + + // goListOverlayFile is the JSON file that encodes the Overlay + // mapping, used by 'go list -overlay=...' + goListOverlayFile string } // Load loads and returns the Go packages named by the given patterns. @@ -213,6 +240,20 @@ type Config struct { // Config specifies loading options; // nil behaves the same as an empty Config. // +// The [Config.Mode] field is a set of bits that determine what kinds +// of information should be computed and returned. Modes that require +// more information tend to be slower. See [LoadMode] for details +// and important caveats. Its zero value is equivalent to +// NeedName | NeedFiles | NeedCompiledGoFiles. +// +// Each call to Load returns a new set of [Package] instances. +// The Packages and their Imports form a directed acyclic graph. +// +// If the [NeedTypes] mode flag was set, each call to Load uses a new +// [types.Importer], so [types.Object] and [types.Type] values from +// different calls to Load must not be mixed as they will have +// inconsistent notions of type identity. +// // If any of the patterns was invalid as defined by the // underlying build system, Load returns an error. // It may return an empty list of packages without an error, @@ -286,6 +327,17 @@ func defaultDriver(cfg *Config, patterns ...string) (*DriverResponse, bool, erro // (fall through) } + // go list fallback + // + // Write overlays once, as there are many calls + // to 'go list' (one per chunk plus others too). + overlay, cleanupOverlay, err := gocommand.WriteOverlays(cfg.Overlay) + if err != nil { + return nil, false, err + } + defer cleanupOverlay() + cfg.goListOverlayFile = overlay + response, err := callDriverOnChunks(goListDriver, cfg, chunks) if err != nil { return nil, false, err @@ -365,6 +417,9 @@ func mergeResponses(responses ...*DriverResponse) *DriverResponse { } // A Package describes a loaded Go package. +// +// It also defines part of the JSON schema of [DriverResponse]. +// See the package documentation for an overview. type Package struct { // ID is a unique identifier for a package, // in a syntax provided by the underlying build system. @@ -423,6 +478,13 @@ type Package struct { // to corresponding loaded Packages. Imports map[string]*Package + // Module is the module information for the package if it exists. + // + // Note: it may be missing for std and cmd; see Go issue #65816. + Module *Module + + // -- The following fields are not part of the driver JSON schema. -- + // Types provides type information for the package. // The NeedTypes LoadMode bit sets this field for packages matching the // patterns; type information for dependencies may be missing or incomplete, @@ -431,15 +493,15 @@ type Package struct { // Each call to [Load] returns a consistent set of type // symbols, as defined by the comment at [types.Identical]. // Avoid mixing type information from two or more calls to [Load]. - Types *types.Package + Types *types.Package `json:"-"` // Fset provides position information for Types, TypesInfo, and Syntax. // It is set only when Types is set. - Fset *token.FileSet + Fset *token.FileSet `json:"-"` // IllTyped indicates whether the package or any dependency contains errors. // It is set only when Types is set. - IllTyped bool + IllTyped bool `json:"-"` // Syntax is the package's syntax trees, for the files listed in CompiledGoFiles. // @@ -449,26 +511,28 @@ type Package struct { // // Syntax is kept in the same order as CompiledGoFiles, with the caveat that nils are // removed. If parsing returned nil, Syntax may be shorter than CompiledGoFiles. - Syntax []*ast.File + Syntax []*ast.File `json:"-"` // TypesInfo provides type information about the package's syntax trees. // It is set only when Syntax is set. - TypesInfo *types.Info + TypesInfo *types.Info `json:"-"` // TypesSizes provides the effective size function for types in TypesInfo. - TypesSizes types.Sizes + TypesSizes types.Sizes `json:"-"` + + // -- internal -- // forTest is the package under test, if any. forTest string // depsErrors is the DepsErrors field from the go list response, if any. depsErrors []*packagesinternal.PackageError - - // module is the module information for the package if it exists. - Module *Module } // Module provides module information for a package. +// +// It also defines part of the JSON schema of [DriverResponse]. +// See the package documentation for an overview. type Module struct { Path string // module path Version string // module version @@ -601,6 +665,7 @@ func (p *Package) UnmarshalJSON(b []byte) error { OtherFiles: flat.OtherFiles, EmbedFiles: flat.EmbedFiles, EmbedPatterns: flat.EmbedPatterns, + IgnoredFiles: flat.IgnoredFiles, ExportFile: flat.ExportFile, } if len(flat.Imports) > 0 { diff --git a/vendor/golang.org/x/tools/internal/gocommand/invoke.go b/vendor/golang.org/x/tools/internal/gocommand/invoke.go index eb7a8282..af0ee6c6 100644 --- a/vendor/golang.org/x/tools/internal/gocommand/invoke.go +++ b/vendor/golang.org/x/tools/internal/gocommand/invoke.go @@ -8,12 +8,14 @@ package gocommand import ( "bytes" "context" + "encoding/json" "errors" "fmt" "io" "log" "os" "os/exec" + "path/filepath" "reflect" "regexp" "runtime" @@ -167,7 +169,9 @@ type Invocation struct { // TODO(rfindley): remove, in favor of Args. ModFile string - // If Overlay is set, the go command is invoked with -overlay=Overlay. + // Overlay is the name of the JSON overlay file that describes + // unsaved editor buffers; see [WriteOverlays]. + // If set, the go command is invoked with -overlay=Overlay. // TODO(rfindley): remove, in favor of Args. Overlay string @@ -255,12 +259,15 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error { waitDelay.Set(reflect.ValueOf(30 * time.Second)) } - // On darwin the cwd gets resolved to the real path, which breaks anything that - // expects the working directory to keep the original path, including the + // The cwd gets resolved to the real path. On Darwin, where + // /tmp is a symlink, this breaks anything that expects the + // working directory to keep the original path, including the // go command when dealing with modules. - // The Go stdlib has a special feature where if the cwd and the PWD are the - // same node then it trusts the PWD, so by setting it in the env for the child - // process we fix up all the paths returned by the go command. + // + // os.Getwd has a special feature where if the cwd and the PWD + // are the same node then it trusts the PWD, so by setting it + // in the env for the child process we fix up all the paths + // returned by the go command. if !i.CleanEnv { cmd.Env = os.Environ() } @@ -351,6 +358,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) { } } + startTime := time.Now() err = cmd.Start() if stdoutW != nil { // The child process has inherited the pipe file, @@ -377,7 +385,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) { case err := <-resChan: return err case <-timer.C: - HandleHangingGoCommand(cmd.Process) + HandleHangingGoCommand(startTime, cmd) case <-ctx.Done(): } } else { @@ -411,7 +419,7 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) (err error) { return <-resChan } -func HandleHangingGoCommand(proc *os.Process) { +func HandleHangingGoCommand(start time.Time, cmd *exec.Cmd) { switch runtime.GOOS { case "linux", "darwin", "freebsd", "netbsd": fmt.Fprintln(os.Stderr, `DETECTED A HANGING GO COMMAND @@ -444,7 +452,7 @@ See golang/go#54461 for more details.`) panic(fmt.Sprintf("running %s: %v", listFiles, err)) } } - panic(fmt.Sprintf("detected hanging go command (pid %d): see golang/go#54461 for more details", proc.Pid)) + panic(fmt.Sprintf("detected hanging go command (golang/go#54461); waited %s\n\tcommand:%s\n\tpid:%d", time.Since(start), cmd, cmd.Process.Pid)) } func cmdDebugStr(cmd *exec.Cmd) string { @@ -468,3 +476,73 @@ func cmdDebugStr(cmd *exec.Cmd) string { } return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v GOPROXY=%v PWD=%v %v", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["GOPROXY"], env["PWD"], strings.Join(args, " ")) } + +// WriteOverlays writes each value in the overlay (see the Overlay +// field of go/packages.Config) to a temporary file and returns the name +// of a JSON file describing the mapping that is suitable for the "go +// list -overlay" flag. +// +// On success, the caller must call the cleanup function exactly once +// when the files are no longer needed. +func WriteOverlays(overlay map[string][]byte) (filename string, cleanup func(), err error) { + // Do nothing if there are no overlays in the config. + if len(overlay) == 0 { + return "", func() {}, nil + } + + dir, err := os.MkdirTemp("", "gocommand-*") + if err != nil { + return "", nil, err + } + + // The caller must clean up this directory, + // unless this function returns an error. + // (The cleanup operand of each return + // statement below is ignored.) + defer func() { + cleanup = func() { + os.RemoveAll(dir) + } + if err != nil { + cleanup() + cleanup = nil + } + }() + + // Write each map entry to a temporary file. + overlays := make(map[string]string) + for k, v := range overlay { + // Use a unique basename for each file (001-foo.go), + // to avoid creating nested directories. + base := fmt.Sprintf("%d-%s.go", 1+len(overlays), filepath.Base(k)) + filename := filepath.Join(dir, base) + err := os.WriteFile(filename, v, 0666) + if err != nil { + return "", nil, err + } + overlays[k] = filename + } + + // Write the JSON overlay file that maps logical file names to temp files. + // + // OverlayJSON is the format overlay files are expected to be in. + // The Replace map maps from overlaid paths to replacement paths: + // the Go command will forward all reads trying to open + // each overlaid path to its replacement path, or consider the overlaid + // path not to exist if the replacement path is empty. + // + // From golang/go#39958. + type OverlayJSON struct { + Replace map[string]string `json:"replace,omitempty"` + } + b, err := json.Marshal(OverlayJSON{Replace: overlays}) + if err != nil { + return "", nil, err + } + filename = filepath.Join(dir, "overlay.json") + if err := os.WriteFile(filename, b, 0666); err != nil { + return "", nil, err + } + + return filename, nil, nil +} diff --git a/vendor/golang.org/x/tools/internal/versions/types_go122.go b/vendor/golang.org/x/tools/internal/versions/types_go122.go index e8180632..aac5db62 100644 --- a/vendor/golang.org/x/tools/internal/versions/types_go122.go +++ b/vendor/golang.org/x/tools/internal/versions/types_go122.go @@ -12,7 +12,7 @@ import ( "go/types" ) -// FileVersions returns a file's Go version. +// FileVersion returns a file's Go version. // The reported version is an unknown Future version if a // version cannot be determined. func FileVersion(info *types.Info, file *ast.File) string { diff --git a/vendor/modules.txt b/vendor/modules.txt index 90e188cf..6ce064a5 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -215,7 +215,7 @@ github.com/lziest/ttlcache # github.com/magiconair/properties v1.8.7 ## explicit; go 1.19 github.com/magiconair/properties -# github.com/miekg/dns v1.1.58 +# github.com/miekg/dns v1.1.61 ## explicit; go 1.19 github.com/miekg/dns # github.com/miekg/pkcs11 v1.1.1 @@ -407,7 +407,7 @@ golang.org/x/exp/slog/internal/buffer ## explicit; go 1.11 golang.org/x/lint golang.org/x/lint/golint -# golang.org/x/mod v0.17.0 +# golang.org/x/mod v0.18.0 ## explicit; go 1.18 golang.org/x/mod/semver # golang.org/x/net v0.27.0 @@ -459,7 +459,7 @@ golang.org/x/text/unicode/norm # golang.org/x/time v0.5.0 ## explicit; go 1.18 golang.org/x/time/rate -# golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d +# golang.org/x/tools v0.22.0 ## explicit; go 1.19 golang.org/x/tools/go/ast/astutil golang.org/x/tools/go/gcexportdata