From 839fd56ea4f0dc153964340fbf07c13e203f4b78 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 3 Apr 2023 11:17:28 +0200
Subject: [PATCH] [chore]: Bump github.com/miekg/dns from 1.1.52 to 1.1.53
 (#1668)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.52 to 1.1.53.
- [Release notes](https://github.com/miekg/dns/releases)
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.52...v1.1.53)

---
updated-dependencies:
- dependency-name: github.com/miekg/dns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 go.mod                                  |  2 +-
 go.sum                                  |  4 ++--
 vendor/github.com/miekg/dns/README.md   |  2 +-
 vendor/github.com/miekg/dns/defaults.go |  2 +-
 vendor/github.com/miekg/dns/dnssec.go   | 14 +++++-------
 vendor/github.com/miekg/dns/msg.go      | 29 ++++++++++++-------------
 vendor/github.com/miekg/dns/types.go    | 18 ++++++++-------
 vendor/github.com/miekg/dns/version.go  |  2 +-
 vendor/modules.txt                      |  2 +-
 9 files changed, 36 insertions(+), 39 deletions(-)

diff --git a/go.mod b/go.mod
index 5943fc2c1..33013e10f 100644
--- a/go.mod
+++ b/go.mod
@@ -35,7 +35,7 @@ require (
 	github.com/jackc/pgconn v1.14.0
 	github.com/jackc/pgx/v4 v4.18.1
 	github.com/microcosm-cc/bluemonday v1.0.23
-	github.com/miekg/dns v1.1.52
+	github.com/miekg/dns v1.1.53
 	github.com/minio/minio-go/v7 v7.0.50
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/oklog/ulid v1.3.1
diff --git a/go.sum b/go.sum
index c5b776c97..5063ce681 100644
--- a/go.sum
+++ b/go.sum
@@ -438,8 +438,8 @@ github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-sqlite3 v2.0.3+incompatible h1:gXHsfypPkaMZrKbD5209QV9jbUTJKjyR5WD3HYQSd+U=
 github.com/microcosm-cc/bluemonday v1.0.23 h1:SMZe2IGa0NuHvnVNAZ+6B38gsTbi5e4sViiWJyDDqFY=
 github.com/microcosm-cc/bluemonday v1.0.23/go.mod h1:mN70sk7UkkF8TUr2IGBpNN0jAgStuPzlK76QuruE/z4=
-github.com/miekg/dns v1.1.52 h1:Bmlc/qsNNULOe6bpXcUTsuOajd0DzRHwup6D9k1An0c=
-github.com/miekg/dns v1.1.52/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
+github.com/miekg/dns v1.1.53 h1:ZBkuHr5dxHtB1caEOlZTLPo7D3L3TWckgUUs/RHfDxw=
+github.com/miekg/dns v1.1.53/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
 github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
 github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
 github.com/minio/minio-go/v7 v7.0.50 h1:4IL4V8m/kI90ZL6GupCARZVrBv8/XrcKcJhaJ3iz68k=
diff --git a/vendor/github.com/miekg/dns/README.md b/vendor/github.com/miekg/dns/README.md
index ec9540392..06bea9fab 100644
--- a/vendor/github.com/miekg/dns/README.md
+++ b/vendor/github.com/miekg/dns/README.md
@@ -78,7 +78,7 @@ A not-so-up-to-date-list-that-may-be-actually-current:
 * https://fleetdeck.io/
 * https://github.com/markdingo/autoreverse
 * https://github.com/slackhq/nebula
-* https://github.com/dnschecktool/dow-proxy
+* https://addr.tools/
 * https://dnscheck.tools/
 * https://github.com/egbakou/domainverifier
 
diff --git a/vendor/github.com/miekg/dns/defaults.go b/vendor/github.com/miekg/dns/defaults.go
index f2cdbf430..75b17f0c1 100644
--- a/vendor/github.com/miekg/dns/defaults.go
+++ b/vendor/github.com/miekg/dns/defaults.go
@@ -208,7 +208,7 @@ func IsDomainName(s string) (labels int, ok bool) {
 			}
 
 			// check for \DDD
-			if i+3 < len(s) && isDigit(s[i+1]) && isDigit(s[i+2]) && isDigit(s[i+3]) {
+			if isDDD(s[i+1:]) {
 				i += 3
 				begin += 3
 			} else {
diff --git a/vendor/github.com/miekg/dns/dnssec.go b/vendor/github.com/miekg/dns/dnssec.go
index ea01aa81f..1be87eae6 100644
--- a/vendor/github.com/miekg/dns/dnssec.go
+++ b/vendor/github.com/miekg/dns/dnssec.go
@@ -128,10 +128,6 @@ type dnskeyWireFmt struct {
 	/* Nothing is left out */
 }
 
-func divRoundUp(a, b int) int {
-	return (a + b - 1) / b
-}
-
 // KeyTag calculates the keytag (or key-id) of the DNSKEY.
 func (k *DNSKEY) KeyTag() uint16 {
 	if k == nil {
@@ -417,11 +413,11 @@ func (rr *RRSIG) Verify(k *DNSKEY, rrset []RR) error {
 		return err
 	}
 
-	sigbuf := rr.sigBuf()           // Get the binary signature data
-	if rr.Algorithm == PRIVATEDNS { // PRIVATEOID
-		// TODO(miek)
-		// remove the domain name and assume its ours?
-	}
+	sigbuf := rr.sigBuf() // Get the binary signature data
+	// TODO(miek)
+	// remove the domain name and assume its ours?
+	// if rr.Algorithm == PRIVATEDNS { // PRIVATEOID
+	// }
 
 	h, cryptohash, err := hashFromAlgorithm(rr.Algorithm)
 	if err != nil {
diff --git a/vendor/github.com/miekg/dns/msg.go b/vendor/github.com/miekg/dns/msg.go
index 76cc30e40..d5049a4f9 100644
--- a/vendor/github.com/miekg/dns/msg.go
+++ b/vendor/github.com/miekg/dns/msg.go
@@ -252,7 +252,7 @@ func packDomainName(s string, msg []byte, off int, compression compressionMap, c
 			}
 
 			// check for \DDD
-			if i+3 < ls && isDigit(bs[i+1]) && isDigit(bs[i+2]) && isDigit(bs[i+3]) {
+			if isDDD(bs[i+1:]) {
 				bs[i] = dddToByte(bs[i+1:])
 				copy(bs[i+1:ls-3], bs[i+4:])
 				ls -= 3
@@ -482,8 +482,8 @@ func packTxtString(s string, msg []byte, offset int) (int, error) {
 				break
 			}
 			// check for \DDD
-			if i+2 < len(s) && isDigit(s[i]) && isDigit(s[i+1]) && isDigit(s[i+2]) {
-				msg[offset] = dddStringToByte(s[i:])
+			if isDDD(s[i:]) {
+				msg[offset] = dddToByte(s[i:])
 				i += 2
 			} else {
 				msg[offset] = s[i]
@@ -517,7 +517,7 @@ func packOctetString(s string, msg []byte, offset int, tmp []byte) (int, error)
 				break
 			}
 			// check for \DDD
-			if i+2 < len(bs) && isDigit(bs[i]) && isDigit(bs[i+1]) && isDigit(bs[i+2]) {
+			if isDDD(bs[i:]) {
 				msg[offset] = dddToByte(bs[i:])
 				i += 2
 			} else {
@@ -546,12 +546,11 @@ func unpackTxt(msg []byte, off0 int) (ss []string, off int, err error) {
 // Helpers for dealing with escaped bytes
 func isDigit(b byte) bool { return b >= '0' && b <= '9' }
 
-func dddToByte(s []byte) byte {
-	_ = s[2] // bounds check hint to compiler; see golang.org/issue/14808
-	return byte((s[0]-'0')*100 + (s[1]-'0')*10 + (s[2] - '0'))
+func isDDD[T ~[]byte | ~string](s T) bool {
+	return len(s) >= 3 && isDigit(s[0]) && isDigit(s[1]) && isDigit(s[2])
 }
 
-func dddStringToByte(s string) byte {
+func dddToByte[T ~[]byte | ~string](s T) byte {
 	_ = s[2] // bounds check hint to compiler; see golang.org/issue/14808
 	return byte((s[0]-'0')*100 + (s[1]-'0')*10 + (s[2] - '0'))
 }
@@ -861,7 +860,7 @@ func (dns *Msg) unpack(dh Header, msg []byte, off int) (err error) {
 	// The header counts might have been wrong so we need to update it
 	dh.Nscount = uint16(len(dns.Ns))
 	if err == nil {
-		dns.Extra, off, err = unpackRRslice(int(dh.Arcount), msg, off)
+		dns.Extra, _, err = unpackRRslice(int(dh.Arcount), msg, off)
 	}
 	// The header counts might have been wrong so we need to update it
 	dh.Arcount = uint16(len(dns.Extra))
@@ -871,11 +870,11 @@ func (dns *Msg) unpack(dh Header, msg []byte, off int) (err error) {
 		dns.Rcode |= opt.ExtendedRcode()
 	}
 
-	if off != len(msg) {
-		// TODO(miek) make this an error?
-		// use PackOpt to let people tell how detailed the error reporting should be?
-		// println("dns: extra bytes in dns packet", off, "<", len(msg))
-	}
+	// TODO(miek) make this an error?
+	// use PackOpt to let people tell how detailed the error reporting should be?
+	// if off != len(msg) {
+	// 	// println("dns: extra bytes in dns packet", off, "<", len(msg))
+	// }
 	return err
 
 }
@@ -1019,7 +1018,7 @@ func escapedNameLen(s string) int {
 			continue
 		}
 
-		if i+3 < len(s) && isDigit(s[i+1]) && isDigit(s[i+2]) && isDigit(s[i+3]) {
+		if isDDD(s[i+1:]) {
 			nameLen -= 3
 			i += 3
 		} else {
diff --git a/vendor/github.com/miekg/dns/types.go b/vendor/github.com/miekg/dns/types.go
index 36501592b..03afeccda 100644
--- a/vendor/github.com/miekg/dns/types.go
+++ b/vendor/github.com/miekg/dns/types.go
@@ -198,7 +198,7 @@ type Header struct {
 	_CD = 1 << 4  // checking disabled
 )
 
-// Various constants used in the LOC RR. See RFC 1887.
+// Various constants used in the LOC RR. See RFC 1876.
 const (
 	LOC_EQUATOR       = 1 << 31 // RFC 1876, Section 2.
 	LOC_PRIMEMERIDIAN = 1 << 31 // RFC 1876, Section 2.
@@ -631,8 +631,8 @@ func nextByte(s string, offset int) (byte, int) {
 		return 0, 0
 	case 2, 3: // too short to be \ddd
 	default: // maybe \ddd
-		if isDigit(s[offset+1]) && isDigit(s[offset+2]) && isDigit(s[offset+3]) {
-			return dddStringToByte(s[offset+1:]), 4
+		if isDDD(s[offset+1:]) {
+			return dddToByte(s[offset+1:]), 4
 		}
 	}
 	// not \ddd, just an RFC 1035 "quoted" character
@@ -792,7 +792,10 @@ type LOC struct {
 
 // cmToM takes a cm value expressed in RFC 1876 SIZE mantissa/exponent
 // format and returns a string in m (two decimals for the cm).
-func cmToM(m, e uint8) string {
+func cmToM(x uint8) string {
+	m := x & 0xf0 >> 4
+	e := x & 0x0f
+
 	if e < 2 {
 		if e == 1 {
 			m *= 10
@@ -848,10 +851,9 @@ func (rr *LOC) String() string {
 		s += fmt.Sprintf("%.0fm ", alt)
 	}
 
-	s += cmToM(rr.Size&0xf0>>4, rr.Size&0x0f) + "m "
-	s += cmToM(rr.HorizPre&0xf0>>4, rr.HorizPre&0x0f) + "m "
-	s += cmToM(rr.VertPre&0xf0>>4, rr.VertPre&0x0f) + "m"
-
+	s += cmToM(rr.Size) + "m "
+	s += cmToM(rr.HorizPre) + "m "
+	s += cmToM(rr.VertPre) + "m"
 	return s
 }
 
diff --git a/vendor/github.com/miekg/dns/version.go b/vendor/github.com/miekg/dns/version.go
index c4ac84bec..f03a169c2 100644
--- a/vendor/github.com/miekg/dns/version.go
+++ b/vendor/github.com/miekg/dns/version.go
@@ -3,7 +3,7 @@
 import "fmt"
 
 // Version is current version of this library.
-var Version = v{1, 1, 52}
+var Version = v{1, 1, 53}
 
 // v holds the version of this library.
 type v struct {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 38a74eebc..83d1137a8 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -347,7 +347,7 @@ github.com/mattn/go-isatty
 ## explicit; go 1.19
 github.com/microcosm-cc/bluemonday
 github.com/microcosm-cc/bluemonday/css
-# github.com/miekg/dns v1.1.52
+# github.com/miekg/dns v1.1.53
 ## explicit; go 1.19
 github.com/miekg/dns
 # github.com/minio/md5-simd v1.1.2