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-rw-r--r--vendor/github.com/miekg/dns/README.md2
-rw-r--r--vendor/github.com/miekg/dns/dnssec.go2
-rw-r--r--vendor/github.com/miekg/dns/labels.go3
-rw-r--r--vendor/github.com/miekg/dns/labels_test.go3
-rw-r--r--vendor/github.com/miekg/dns/msg.go20
-rw-r--r--vendor/github.com/miekg/dns/msg_test.go124
-rw-r--r--vendor/github.com/miekg/dns/nsecx.go74
-rw-r--r--vendor/github.com/miekg/dns/nsecx_test.go126
-rw-r--r--vendor/github.com/miekg/dns/parse_test.go18
-rw-r--r--vendor/github.com/miekg/dns/scan_rr.go13
-rw-r--r--vendor/github.com/miekg/dns/types.go8
-rw-r--r--vendor/github.com/miekg/dns/zcompress.go122
-rw-r--r--vendor/github.com/miekg/dns/zmsg.go32
-rw-r--r--vendor/github.com/miekg/dns/ztypes.go15
14 files changed, 443 insertions, 119 deletions
diff --git a/vendor/github.com/miekg/dns/README.md b/vendor/github.com/miekg/dns/README.md
index e8b0ec6a5..cd5c1948e 100644
--- a/vendor/github.com/miekg/dns/README.md
+++ b/vendor/github.com/miekg/dns/README.md
@@ -19,7 +19,7 @@ two versions of Go, currently: 1.6 and 1.7.
* KISS;
* Fast;
-* Small API, if its easy to code in Go, don't make a function for it.
+* Small API. If it's easy to code in Go, don't make a function for it.
# Users
diff --git a/vendor/github.com/miekg/dns/dnssec.go b/vendor/github.com/miekg/dns/dnssec.go
index 07262011e..3bd55388d 100644
--- a/vendor/github.com/miekg/dns/dnssec.go
+++ b/vendor/github.com/miekg/dns/dnssec.go
@@ -515,7 +515,7 @@ func (k *DNSKEY) publicKeyRSA() *rsa.PublicKey {
}
// Remainder
expo += uint64(keybuf[keyoff])
- if expo > 2<<31 {
+ if expo > (2<<31)+1 {
// Larger expo than supported.
// println("dns: F5 primes (or larger) are not supported")
return nil
diff --git a/vendor/github.com/miekg/dns/labels.go b/vendor/github.com/miekg/dns/labels.go
index fca5c7dd2..9538d9c3a 100644
--- a/vendor/github.com/miekg/dns/labels.go
+++ b/vendor/github.com/miekg/dns/labels.go
@@ -1,5 +1,7 @@
package dns
+import "strings"
+
// Holds a bunch of helper functions for dealing with labels.
// SplitDomainName splits a name string into it's labels.
@@ -50,6 +52,7 @@ func SplitDomainName(s string) (labels []string) {
//
// s1 and s2 must be syntactically valid domain names.
func CompareDomainName(s1, s2 string) (n int) {
+ s1, s2 = strings.ToLower(s1), strings.ToLower(s2)
s1 = Fqdn(s1)
s2 = Fqdn(s2)
l1 := Split(s1)
diff --git a/vendor/github.com/miekg/dns/labels_test.go b/vendor/github.com/miekg/dns/labels_test.go
index 536757d52..9875d6cd9 100644
--- a/vendor/github.com/miekg/dns/labels_test.go
+++ b/vendor/github.com/miekg/dns/labels_test.go
@@ -33,6 +33,9 @@ func TestCompareDomainName(t *testing.T) {
if CompareDomainName(".", ".") != 0 {
t.Errorf("%s with %s should be %d", ".", ".", 0)
}
+ if CompareDomainName("test.com.", "TEST.COM.") != 2 {
+ t.Errorf("test.com. and TEST.COM. should be an exact match")
+ }
}
func TestSplit(t *testing.T) {
diff --git a/vendor/github.com/miekg/dns/msg.go b/vendor/github.com/miekg/dns/msg.go
index 57262a10c..a348f7c9d 100644
--- a/vendor/github.com/miekg/dns/msg.go
+++ b/vendor/github.com/miekg/dns/msg.go
@@ -14,13 +14,17 @@ package dns
import (
crand "crypto/rand"
"encoding/binary"
+ "fmt"
"math/big"
"math/rand"
"strconv"
"sync"
)
-const maxCompressionOffset = 2 << 13 // We have 14 bits for the compression pointer
+const (
+ maxCompressionOffset = 2 << 13 // We have 14 bits for the compression pointer
+ maxDomainNameWireOctets = 255 // See RFC 1035 section 2.3.4
+)
var (
ErrAlg error = &Error{err: "bad algorithm"} // ErrAlg indicates an error with the (DNSSEC) algorithm.
@@ -33,6 +37,7 @@ var (
ErrKeyAlg error = &Error{err: "bad key algorithm"} // ErrKeyAlg indicates that the algorithm in the key is not valid.
ErrKey error = &Error{err: "bad key"}
ErrKeySize error = &Error{err: "bad key size"}
+ ErrLongDomain error = &Error{err: fmt.Sprintf("domain name exceeded %d wire-format octets", maxDomainNameWireOctets)}
ErrNoSig error = &Error{err: "no signature found"}
ErrPrivKey error = &Error{err: "bad private key"}
ErrRcode error = &Error{err: "bad rcode"}
@@ -329,6 +334,7 @@ func UnpackDomainName(msg []byte, off int) (string, int, error) {
s := make([]byte, 0, 64)
off1 := 0
lenmsg := len(msg)
+ maxLen := maxDomainNameWireOctets
ptr := 0 // number of pointers followed
Loop:
for {
@@ -353,8 +359,10 @@ Loop:
fallthrough
case '"', '\\':
s = append(s, '\\', b)
+ // presentation-format \X escapes add an extra byte
+ maxLen += 1
default:
- if b < 32 || b >= 127 { // unprintable use \DDD
+ if b < 32 || b >= 127 { // unprintable, use \DDD
var buf [3]byte
bufs := strconv.AppendInt(buf[:0], int64(b), 10)
s = append(s, '\\')
@@ -364,6 +372,8 @@ Loop:
for _, r := range bufs {
s = append(s, r)
}
+ // presentation-format \DDD escapes add 3 extra bytes
+ maxLen += 3
} else {
s = append(s, b)
}
@@ -388,6 +398,9 @@ Loop:
if ptr++; ptr > 10 {
return "", lenmsg, &Error{err: "too many compression pointers"}
}
+ // pointer should guarantee that it advances and points forwards at least
+ // but the condition on previous three lines guarantees that it's
+ // at least loop-free
off = (c^0xC0)<<8 | int(c1)
default:
// 0x80 and 0x40 are reserved
@@ -399,6 +412,9 @@ Loop:
}
if len(s) == 0 {
s = []byte(".")
+ } else if len(s) >= maxLen {
+ // error if the name is too long, but don't throw it away
+ return string(s), lenmsg, ErrLongDomain
}
return string(s), off1, nil
}
diff --git a/vendor/github.com/miekg/dns/msg_test.go b/vendor/github.com/miekg/dns/msg_test.go
new file mode 100644
index 000000000..2dbef6260
--- /dev/null
+++ b/vendor/github.com/miekg/dns/msg_test.go
@@ -0,0 +1,124 @@
+package dns
+
+import (
+ "fmt"
+ "regexp"
+ "strconv"
+ "strings"
+ "testing"
+)
+
+const (
+ maxPrintableLabel = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789x"
+ tooLongLabel = maxPrintableLabel + "x"
+)
+
+var (
+ longDomain = maxPrintableLabel[:53] + strings.TrimSuffix(
+ strings.Join([]string{".", ".", ".", ".", "."}, maxPrintableLabel[:49]), ".")
+ reChar = regexp.MustCompile(`.`)
+ i = -1
+ maxUnprintableLabel = reChar.ReplaceAllStringFunc(maxPrintableLabel, func(ch string) string {
+ if i++; i >= 32 {
+ i = 0
+ }
+ return fmt.Sprintf("\\%03d", i)
+ })
+)
+
+func TestUnpackDomainName(t *testing.T) {
+ var cases = []struct {
+ label string
+ input string
+ expectedOutput string
+ expectedError string
+ }{
+ {"empty domain",
+ "\x00",
+ ".",
+ ""},
+ {"long label",
+ string(63) + maxPrintableLabel + "\x00",
+ maxPrintableLabel + ".",
+ ""},
+ {"unprintable label",
+ string(63) + regexp.MustCompile(`\\[0-9]+`).ReplaceAllStringFunc(maxUnprintableLabel,
+ func(escape string) string {
+ n, _ := strconv.ParseInt(escape[1:], 10, 8)
+ return string(n)
+ }) + "\x00",
+ maxUnprintableLabel + ".",
+ ""},
+ {"long domain",
+ string(53) + strings.Replace(longDomain, ".", string(49), -1) + "\x00",
+ longDomain + ".",
+ ""},
+ {"compression pointer",
+ // an unrealistic but functional test referencing an offset _inside_ a label
+ "\x03foo" + "\x05\x03com\x00" + "\x07example" + "\xC0\x05",
+ "foo.\\003com\\000.example.com.",
+ ""},
+
+ {"too long domain",
+ string(54) + "x" + strings.Replace(longDomain, ".", string(49), -1) + "\x00",
+ "x" + longDomain + ".",
+ ErrLongDomain.Error()},
+ {"too long by pointer",
+ // a matryoshka doll name to get over 255 octets after expansion via internal pointers
+ string([]byte{
+ // 11 length values, first to last
+ 40, 37, 34, 31, 28, 25, 22, 19, 16, 13, 0,
+ // 12 filler values
+ 120, 120, 120, 120, 120, 120, 120, 120, 120, 120, 120, 120,
+ // 10 pointers, last to first
+ 192, 10, 192, 9, 192, 8, 192, 7, 192, 6, 192, 5, 192, 4, 192, 3, 192, 2, 192, 1,
+ }),
+ "",
+ ErrLongDomain.Error()},
+ {"long by pointer",
+ // a matryoshka doll name _not_ exceeding 255 octets after expansion
+ string([]byte{
+ // 11 length values, first to last
+ 37, 34, 31, 28, 25, 22, 19, 16, 13, 10, 0,
+ // 9 filler values
+ 120, 120, 120, 120, 120, 120, 120, 120, 120,
+ // 10 pointers, last to first
+ 192, 10, 192, 9, 192, 8, 192, 7, 192, 6, 192, 5, 192, 4, 192, 3, 192, 2, 192, 1,
+ }),
+ "" +
+ (`\"\031\028\025\022\019\016\013\010\000xxxxxxxxx` +
+ `\192\010\192\009\192\008\192\007\192\006\192\005\192\004\192\003\192\002.`) +
+ (`\031\028\025\022\019\016\013\010\000xxxxxxxxx` +
+ `\192\010\192\009\192\008\192\007\192\006\192\005\192\004\192\003.`) +
+ (`\028\025\022\019\016\013\010\000xxxxxxxxx` +
+ `\192\010\192\009\192\008\192\007\192\006\192\005\192\004.`) +
+ (`\025\022\019\016\013\010\000xxxxxxxxx` +
+ `\192\010\192\009\192\008\192\007\192\006\192\005.`) +
+ `\022\019\016\013\010\000xxxxxxxxx\192\010\192\009\192\008\192\007\192\006.` +
+ `\019\016\013\010\000xxxxxxxxx\192\010\192\009\192\008\192\007.` +
+ `\016\013\010\000xxxxxxxxx\192\010\192\009\192\008.` +
+ `\013\010\000xxxxxxxxx\192\010\192\009.` +
+ `\010\000xxxxxxxxx\192\010.` +
+ `\000xxxxxxxxx.`,
+ ""},
+ {"truncated name", "\x07example\x03", "", "dns: buffer size too small"},
+ {"non-absolute name", "\x07example\x03com", "", "dns: buffer size too small"},
+ {"compression pointer cycle",
+ "\x03foo" + "\x03bar" + "\x07example" + "\xC0\x04",
+ "",
+ "dns: too many compression pointers"},
+ {"reserved compression pointer 0b10", "\x07example\x80", "", "dns: bad rdata"},
+ {"reserved compression pointer 0b01", "\x07example\x40", "", "dns: bad rdata"},
+ }
+ for _, test := range cases {
+ output, idx, err := UnpackDomainName([]byte(test.input), 0)
+ if test.expectedOutput != "" && output != test.expectedOutput {
+ t.Errorf("%s: expected %s, got %s", test.label, test.expectedOutput, output)
+ }
+ if test.expectedError == "" && err != nil {
+ t.Errorf("%s: expected no error, got %d %v", test.label, idx, err)
+ } else if test.expectedError != "" && (err == nil || err.Error() != test.expectedError) {
+ t.Errorf("%s: expected error %s, got %d %v", test.label, test.expectedError, idx, err)
+ }
+ }
+}
diff --git a/vendor/github.com/miekg/dns/nsecx.go b/vendor/github.com/miekg/dns/nsecx.go
index 51ce7f8b1..9b908c447 100644
--- a/vendor/github.com/miekg/dns/nsecx.go
+++ b/vendor/github.com/miekg/dns/nsecx.go
@@ -48,62 +48,50 @@ func HashName(label string, ha uint8, iter uint16, salt string) string {
return toBase32(nsec3)
}
-// Denialer is an interface that should be implemented by types that are used to denial
-// answers in DNSSEC.
-type Denialer interface {
- // Cover will check if the (unhashed) name is being covered by this NSEC or NSEC3.
- Cover(name string) bool
- // Match will check if the ownername matches the (unhashed) name for this NSEC3 or NSEC3.
- Match(name string) bool
-}
-
-// Cover implements the Denialer interface.
-func (rr *NSEC) Cover(name string) bool {
- return true
-}
-
-// Match implements the Denialer interface.
-func (rr *NSEC) Match(name string) bool {
- return true
-}
-
-// Cover implements the Denialer interface.
+// Cover returns true if a name is covered by the NSEC3 record
func (rr *NSEC3) Cover(name string) bool {
- // FIXME(miek): check if the zones match
- // FIXME(miek): check if we're not dealing with parent nsec3
- hname := HashName(name, rr.Hash, rr.Iterations, rr.Salt)
- labels := Split(rr.Hdr.Name)
- if len(labels) < 2 {
+ nameHash := HashName(name, rr.Hash, rr.Iterations, rr.Salt)
+ owner := strings.ToUpper(rr.Hdr.Name)
+ labelIndices := Split(owner)
+ if len(labelIndices) < 2 {
return false
}
- hash := strings.ToUpper(rr.Hdr.Name[labels[0] : labels[1]-1]) // -1 to remove the dot
- if hash == rr.NextDomain {
- return false // empty interval
- }
- if hash > rr.NextDomain { // last name, points to apex
- // hname > hash
- // hname > rr.NextDomain
- // TODO(miek)
+ ownerHash := owner[:labelIndices[1]-1]
+ ownerZone := owner[labelIndices[1]:]
+ if !IsSubDomain(ownerZone, strings.ToUpper(name)) { // name is outside owner zone
+ return false
}
- if hname <= hash {
+
+ nextHash := rr.NextDomain
+ if ownerHash == nextHash { // empty interval
return false
}
- if hname >= rr.NextDomain {
+ if ownerHash > nextHash { // end of zone
+ if nameHash > ownerHash { // covered since there is nothing after ownerHash
+ return true
+ }
+ return nameHash < nextHash // if nameHash is before beginning of zone it is covered
+ }
+ if nameHash < ownerHash { // nameHash is before ownerHash, not covered
return false
}
- return true
+ return nameHash < nextHash // if nameHash is before nextHash is it covered (between ownerHash and nextHash)
}
-// Match implements the Denialer interface.
+// Match returns true if a name matches the NSEC3 record
func (rr *NSEC3) Match(name string) bool {
- // FIXME(miek): Check if we are in the same zone
- hname := HashName(name, rr.Hash, rr.Iterations, rr.Salt)
- labels := Split(rr.Hdr.Name)
- if len(labels) < 2 {
+ nameHash := HashName(name, rr.Hash, rr.Iterations, rr.Salt)
+ owner := strings.ToUpper(rr.Hdr.Name)
+ labelIndices := Split(owner)
+ if len(labelIndices) < 2 {
+ return false
+ }
+ ownerHash := owner[:labelIndices[1]-1]
+ ownerZone := owner[labelIndices[1]:]
+ if !IsSubDomain(ownerZone, strings.ToUpper(name)) { // name is outside owner zone
return false
}
- hash := strings.ToUpper(rr.Hdr.Name[labels[0] : labels[1]-1]) // -1 to remove the .
- if hash == hname {
+ if ownerHash == nameHash {
return true
}
return false
diff --git a/vendor/github.com/miekg/dns/nsecx_test.go b/vendor/github.com/miekg/dns/nsecx_test.go
index 93e0c63fc..8d5f71797 100644
--- a/vendor/github.com/miekg/dns/nsecx_test.go
+++ b/vendor/github.com/miekg/dns/nsecx_test.go
@@ -1,8 +1,6 @@
package dns
-import (
- "testing"
-)
+import "testing"
func TestPackNsec3(t *testing.T) {
nsec3 := HashName("dnsex.nl.", SHA1, 0, "DEAD")
@@ -17,13 +15,119 @@ func TestPackNsec3(t *testing.T) {
}
func TestNsec3(t *testing.T) {
- // examples taken from .nl
- nsec3, _ := NewRR("39p91242oslggest5e6a7cci4iaeqvnk.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 39P99DCGG0MDLARTCRMCF6OFLLUL7PR6 NS DS RRSIG")
- if !nsec3.(*NSEC3).Cover("snasajsksasasa.nl.") { // 39p94jrinub66hnpem8qdpstrec86pg3
- t.Error("39p94jrinub66hnpem8qdpstrec86pg3. should be covered by 39p91242oslggest5e6a7cci4iaeqvnk.nl. - 39P99DCGG0MDLARTCRMCF6OFLLUL7PR6")
- }
- nsec3, _ = NewRR("sk4e8fj94u78smusb40o1n0oltbblu2r.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 SK4F38CQ0ATIEI8MH3RGD0P5I4II6QAN NS SOA TXT RRSIG DNSKEY NSEC3PARAM")
- if !nsec3.(*NSEC3).Match("nl.") { // sk4e8fj94u78smusb40o1n0oltbblu2r.nl.
- t.Error("sk4e8fj94u78smusb40o1n0oltbblu2r.nl. should match sk4e8fj94u78smusb40o1n0oltbblu2r.nl.")
+ nsec3, _ := NewRR("sk4e8fj94u78smusb40o1n0oltbblu2r.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 SK4F38CQ0ATIEI8MH3RGD0P5I4II6QAN NS SOA TXT RRSIG DNSKEY NSEC3PARAM")
+ if !nsec3.(*NSEC3).Match("nl.") { // name hash = sk4e8fj94u78smusb40o1n0oltbblu2r
+ t.Fatal("sk4e8fj94u78smusb40o1n0oltbblu2r.nl. should match sk4e8fj94u78smusb40o1n0oltbblu2r.nl.")
+ }
+ if !nsec3.(*NSEC3).Match("NL.") { // name hash = sk4e8fj94u78smusb40o1n0oltbblu2r
+ t.Fatal("sk4e8fj94u78smusb40o1n0oltbblu2r.NL. should match sk4e8fj94u78smusb40o1n0oltbblu2r.nl.")
+ }
+ if nsec3.(*NSEC3).Match("com.") { //
+ t.Fatal("com. is not in the zone nl.")
+ }
+ if nsec3.(*NSEC3).Match("test.nl.") { // name hash = gd0ptr5bnfpimpu2d3v6gd4n0bai7s0q
+ t.Fatal("gd0ptr5bnfpimpu2d3v6gd4n0bai7s0q.nl. should not match sk4e8fj94u78smusb40o1n0oltbblu2r.nl.")
+ }
+ nsec3, _ = NewRR("nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 SK4F38CQ0ATIEI8MH3RGD0P5I4II6QAN NS SOA TXT RRSIG DNSKEY NSEC3PARAM")
+ if nsec3.(*NSEC3).Match("nl.") {
+ t.Fatal("sk4e8fj94u78smusb40o1n0oltbblu2r.nl. should not match a record without a owner hash")
+ }
+
+ for _, tc := range []struct {
+ rr *NSEC3
+ name string
+ covers bool
+ }{
+ // positive tests
+ { // name hash between owner hash and next hash
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "2N1TB3VAIRUOBL6RKDVII42N9TFMIALP.com."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "PT3RON8N7PM3A0OE989IB84OOSADP7O8",
+ },
+ name: "bsd.com.",
+ covers: true,
+ },
+ { // end of zone, name hash is after owner hash
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "3v62ulr0nre83v0rja2vjgtlif9v6rab.com."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "2N1TB3VAIRUOBL6RKDVII42N9TFMIALP",
+ },
+ name: "csd.com.",
+ covers: true,
+ },
+ { // end of zone, name hash is before beginning of zone
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "PT3RON8N7PM3A0OE989IB84OOSADP7O8.com."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "3V62ULR0NRE83V0RJA2VJGTLIF9V6RAB",
+ },
+ name: "asd.com.",
+ covers: true,
+ },
+ // negative tests
+ { // too short owner name
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "nl."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "39P99DCGG0MDLARTCRMCF6OFLLUL7PR6",
+ },
+ name: "asd.com.",
+ covers: false,
+ },
+ { // outside of zone
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "39p91242oslggest5e6a7cci4iaeqvnk.nl."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "39P99DCGG0MDLARTCRMCF6OFLLUL7PR6",
+ },
+ name: "asd.com.",
+ covers: false,
+ },
+ { // empty interval
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "2n1tb3vairuobl6rkdvii42n9tfmialp.com."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "2N1TB3VAIRUOBL6RKDVII42N9TFMIALP",
+ },
+ name: "asd.com.",
+ covers: false,
+ },
+ { // name hash is before owner hash, not covered
+ rr: &NSEC3{
+ Hdr: RR_Header{Name: "3V62ULR0NRE83V0RJA2VJGTLIF9V6RAB.com."},
+ Hash: 1,
+ Flags: 1,
+ Iterations: 5,
+ Salt: "F10E9F7EA83FC8F3",
+ NextDomain: "PT3RON8N7PM3A0OE989IB84OOSADP7O8",
+ },
+ name: "asd.com.",
+ covers: false,
+ },
+ } {
+ covers := tc.rr.Cover(tc.name)
+ if tc.covers != covers {
+ t.Fatalf("Cover failed for %s: expected %t, got %t [record: %s]", tc.name, tc.covers, covers, tc.rr)
+ }
}
}
diff --git a/vendor/github.com/miekg/dns/parse_test.go b/vendor/github.com/miekg/dns/parse_test.go
index c727c1301..2622318df 100644
--- a/vendor/github.com/miekg/dns/parse_test.go
+++ b/vendor/github.com/miekg/dns/parse_test.go
@@ -1509,3 +1509,21 @@ func TestParseURI(t *testing.T) {
}
}
}
+
+func TestParseAVC(t *testing.T) {
+ avcs := map[string]string{
+ `example.org. IN AVC "app-name:WOLFGANG|app-class:OAM|business=yes"`: `example.org. 3600 IN AVC "app-name:WOLFGANG|app-class:OAM|business=yes"`,
+ }
+ for avc, o := range avcs {
+ rr, err := NewRR(avc)
+ if err != nil {
+ t.Error("failed to parse RR: ", err)
+ continue
+ }
+ if rr.String() != o {
+ t.Errorf("`%s' should be equal to\n`%s', but is `%s'", avc, o, rr.String())
+ } else {
+ t.Logf("RR is OK: `%s'", rr.String())
+ }
+ }
+}
diff --git a/vendor/github.com/miekg/dns/scan_rr.go b/vendor/github.com/miekg/dns/scan_rr.go
index f4c0d3767..b8b18fd77 100644
--- a/vendor/github.com/miekg/dns/scan_rr.go
+++ b/vendor/github.com/miekg/dns/scan_rr.go
@@ -1807,6 +1807,18 @@ func setSPF(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
return rr, nil, c1
}
+func setAVC(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
+ rr := new(AVC)
+ rr.Hdr = h
+
+ s, e, c1 := endingToTxtSlice(c, "bad AVC Txt", f)
+ if e != nil {
+ return nil, e, ""
+ }
+ rr.Txt = s
+ return rr, nil, c1
+}
+
func setTXT(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
rr := new(TXT)
rr.Hdr = h
@@ -2158,6 +2170,7 @@ var typeToparserFunc = map[uint16]parserFunc{
TypeSMIMEA: {setSMIMEA, true},
TypeSOA: {setSOA, false},
TypeSPF: {setSPF, true},
+ TypeAVC: {setAVC, true},
TypeSRV: {setSRV, false},
TypeSSHFP: {setSSHFP, true},
TypeTALINK: {setTALINK, false},
diff --git a/vendor/github.com/miekg/dns/types.go b/vendor/github.com/miekg/dns/types.go
index c17251cb6..53da4755c 100644
--- a/vendor/github.com/miekg/dns/types.go
+++ b/vendor/github.com/miekg/dns/types.go
@@ -91,6 +91,7 @@ const (
TypeEUI64 uint16 = 109
TypeURI uint16 = 256
TypeCAA uint16 = 257
+ TypeAVC uint16 = 258
TypeTKEY uint16 = 249
TypeTSIG uint16 = 250
@@ -530,6 +531,13 @@ type SPF struct {
func (rr *SPF) String() string { return rr.Hdr.String() + sprintTxt(rr.Txt) }
+type AVC struct {
+ Hdr RR_Header
+ Txt []string `dns:"txt"`
+}
+
+func (rr *AVC) String() string { return rr.Hdr.String() + sprintTxt(rr.Txt) }
+
type SRV struct {
Hdr RR_Header
Priority uint16
diff --git a/vendor/github.com/miekg/dns/zcompress.go b/vendor/github.com/miekg/dns/zcompress.go
index 86a31a916..b277978b9 100644
--- a/vendor/github.com/miekg/dns/zcompress.go
+++ b/vendor/github.com/miekg/dns/zcompress.go
@@ -5,99 +5,95 @@ package dns
func compressionLenHelperType(c map[string]int, r RR) {
switch x := r.(type) {
- case *KX:
- compressionLenHelper(c, x.Exchanger)
- case *MX:
- compressionLenHelper(c, x.Mx)
- case *NSEC:
- compressionLenHelper(c, x.NextDomain)
- case *DNAME:
- compressionLenHelper(c, x.Target)
+ case *PTR:
+ compressionLenHelper(c, x.Ptr)
+ case *SOA:
+ compressionLenHelper(c, x.Ns)
+ compressionLenHelper(c, x.Mbox)
+ case *AFSDB:
+ compressionLenHelper(c, x.Hostname)
case *HIP:
for i := range x.RendezvousServers {
compressionLenHelper(c, x.RendezvousServers[i])
}
- case *CNAME:
- compressionLenHelper(c, x.Target)
- case *MR:
- compressionLenHelper(c, x.Mr)
- case *PX:
- compressionLenHelper(c, x.Map822)
- compressionLenHelper(c, x.Mapx400)
- case *SIG:
- compressionLenHelper(c, x.SignerName)
- case *SRV:
- compressionLenHelper(c, x.Target)
- case *TALINK:
- compressionLenHelper(c, x.PreviousName)
- compressionLenHelper(c, x.NextName)
case *LP:
compressionLenHelper(c, x.Fqdn)
- case *NAPTR:
- compressionLenHelper(c, x.Replacement)
- case *NS:
- compressionLenHelper(c, x.Ns)
+ case *CNAME:
+ compressionLenHelper(c, x.Target)
+ case *MB:
+ compressionLenHelper(c, x.Mb)
case *RP:
compressionLenHelper(c, x.Mbox)
compressionLenHelper(c, x.Txt)
case *RRSIG:
compressionLenHelper(c, x.SignerName)
- case *TKEY:
- compressionLenHelper(c, x.Algorithm)
- case *TSIG:
- compressionLenHelper(c, x.Algorithm)
- case *AFSDB:
- compressionLenHelper(c, x.Hostname)
case *MF:
compressionLenHelper(c, x.Mf)
- case *RT:
- compressionLenHelper(c, x.Host)
case *MINFO:
compressionLenHelper(c, x.Rmail)
compressionLenHelper(c, x.Email)
- case *PTR:
+ case *SIG:
+ compressionLenHelper(c, x.SignerName)
+ case *SRV:
+ compressionLenHelper(c, x.Target)
+ case *TSIG:
+ compressionLenHelper(c, x.Algorithm)
+ case *KX:
+ compressionLenHelper(c, x.Exchanger)
+ case *MG:
+ compressionLenHelper(c, x.Mg)
+ case *NSAPPTR:
compressionLenHelper(c, x.Ptr)
- case *SOA:
- compressionLenHelper(c, x.Ns)
- compressionLenHelper(c, x.Mbox)
+ case *PX:
+ compressionLenHelper(c, x.Map822)
+ compressionLenHelper(c, x.Mapx400)
+ case *DNAME:
+ compressionLenHelper(c, x.Target)
+ case *MR:
+ compressionLenHelper(c, x.Mr)
+ case *MX:
+ compressionLenHelper(c, x.Mx)
+ case *TKEY:
+ compressionLenHelper(c, x.Algorithm)
+ case *NSEC:
+ compressionLenHelper(c, x.NextDomain)
+ case *TALINK:
+ compressionLenHelper(c, x.PreviousName)
+ compressionLenHelper(c, x.NextName)
case *MD:
compressionLenHelper(c, x.Md)
- case *NSAPPTR:
- compressionLenHelper(c, x.Ptr)
- case *MG:
- compressionLenHelper(c, x.Mg)
- case *MB:
- compressionLenHelper(c, x.Mb)
+ case *NAPTR:
+ compressionLenHelper(c, x.Replacement)
+ case *NS:
+ compressionLenHelper(c, x.Ns)
+ case *RT:
+ compressionLenHelper(c, x.Host)
}
}
func compressionLenSearchType(c map[string]int, r RR) (int, bool) {
switch x := r.(type) {
- case *MF:
- k1, ok1 := compressionLenSearch(c, x.Mf)
- return k1, ok1
case *MG:
k1, ok1 := compressionLenSearch(c, x.Mg)
return k1, ok1
- case *MINFO:
- k1, ok1 := compressionLenSearch(c, x.Rmail)
- k2, ok2 := compressionLenSearch(c, x.Email)
- return k1 + k2, ok1 && ok2
- case *MR:
- k1, ok1 := compressionLenSearch(c, x.Mr)
- return k1, ok1
case *PTR:
k1, ok1 := compressionLenSearch(c, x.Ptr)
return k1, ok1
case *AFSDB:
k1, ok1 := compressionLenSearch(c, x.Hostname)
return k1, ok1
- case *CNAME:
- k1, ok1 := compressionLenSearch(c, x.Target)
+ case *MB:
+ k1, ok1 := compressionLenSearch(c, x.Mb)
return k1, ok1
case *MD:
k1, ok1 := compressionLenSearch(c, x.Md)
return k1, ok1
+ case *MF:
+ k1, ok1 := compressionLenSearch(c, x.Mf)
+ return k1, ok1
+ case *NS:
+ k1, ok1 := compressionLenSearch(c, x.Ns)
+ return k1, ok1
case *RT:
k1, ok1 := compressionLenSearch(c, x.Host)
return k1, ok1
@@ -105,15 +101,19 @@ func compressionLenSearchType(c map[string]int, r RR) (int, bool) {
k1, ok1 := compressionLenSearch(c, x.Ns)
k2, ok2 := compressionLenSearch(c, x.Mbox)
return k1 + k2, ok1 && ok2
- case *MB:
- k1, ok1 := compressionLenSearch(c, x.Mb)
+ case *CNAME:
+ k1, ok1 := compressionLenSearch(c, x.Target)
+ return k1, ok1
+ case *MINFO:
+ k1, ok1 := compressionLenSearch(c, x.Rmail)
+ k2, ok2 := compressionLenSearch(c, x.Email)
+ return k1 + k2, ok1 && ok2
+ case *MR:
+ k1, ok1 := compressionLenSearch(c, x.Mr)
return k1, ok1
case *MX:
k1, ok1 := compressionLenSearch(c, x.Mx)
return k1, ok1
- case *NS:
- k1, ok1 := compressionLenSearch(c, x.Ns)
- return k1, ok1
}
return 0, false
}
diff --git a/vendor/github.com/miekg/dns/zmsg.go b/vendor/github.com/miekg/dns/zmsg.go
index 9b98e1bb2..418fb1fe3 100644
--- a/vendor/github.com/miekg/dns/zmsg.go
+++ b/vendor/github.com/miekg/dns/zmsg.go
@@ -61,6 +61,20 @@ func (rr *ANY) pack(msg []byte, off int, compression map[string]int, compress bo
return off, nil
}
+func (rr *AVC) pack(msg []byte, off int, compression map[string]int, compress bool) (int, error) {
+ off, err := rr.Hdr.pack(msg, off, compression, compress)
+ if err != nil {
+ return off, err
+ }
+ headerEnd := off
+ off, err = packStringTxt(rr.Txt, msg, off)
+ if err != nil {
+ return off, err
+ }
+ rr.Header().Rdlength = uint16(off - headerEnd)
+ return off, nil
+}
+
func (rr *CAA) pack(msg []byte, off int, compression map[string]int, compress bool) (int, error) {
off, err := rr.Hdr.pack(msg, off, compression, compress)
if err != nil {
@@ -1528,6 +1542,23 @@ func unpackANY(h RR_Header, msg []byte, off int) (RR, int, error) {
return rr, off, err
}
+func unpackAVC(h RR_Header, msg []byte, off int) (RR, int, error) {
+ rr := new(AVC)
+ rr.Hdr = h
+ if noRdata(h) {
+ return rr, off, nil
+ }
+ var err error
+ rdStart := off
+ _ = rdStart
+
+ rr.Txt, off, err = unpackStringTxt(msg, off)
+ if err != nil {
+ return rr, off, err
+ }
+ return rr, off, err
+}
+
func unpackCAA(h RR_Header, msg []byte, off int) (RR, int, error) {
rr := new(CAA)
rr.Hdr = h
@@ -3467,6 +3498,7 @@ var typeToUnpack = map[uint16]func(RR_Header, []byte, int) (RR, int, error){
TypeAAAA: unpackAAAA,
TypeAFSDB: unpackAFSDB,
TypeANY: unpackANY,
+ TypeAVC: unpackAVC,
TypeCAA: unpackCAA,
TypeCDNSKEY: unpackCDNSKEY,
TypeCDS: unpackCDS,
diff --git a/vendor/github.com/miekg/dns/ztypes.go b/vendor/github.com/miekg/dns/ztypes.go
index 311b8243b..3e534f12e 100644
--- a/vendor/github.com/miekg/dns/ztypes.go
+++ b/vendor/github.com/miekg/dns/ztypes.go
@@ -14,6 +14,7 @@ var TypeToRR = map[uint16]func() RR{
TypeAAAA: func() RR { return new(AAAA) },
TypeAFSDB: func() RR { return new(AFSDB) },
TypeANY: func() RR { return new(ANY) },
+ TypeAVC: func() RR { return new(AVC) },
TypeCAA: func() RR { return new(CAA) },
TypeCDNSKEY: func() RR { return new(CDNSKEY) },
TypeCDS: func() RR { return new(CDS) },
@@ -86,6 +87,7 @@ var TypeToString = map[uint16]string{
TypeAFSDB: "AFSDB",
TypeANY: "ANY",
TypeATMA: "ATMA",
+ TypeAVC: "AVC",
TypeAXFR: "AXFR",
TypeCAA: "CAA",
TypeCDNSKEY: "CDNSKEY",
@@ -166,6 +168,7 @@ func (rr *A) Header() *RR_Header { return &rr.Hdr }
func (rr *AAAA) Header() *RR_Header { return &rr.Hdr }
func (rr *AFSDB) Header() *RR_Header { return &rr.Hdr }
func (rr *ANY) Header() *RR_Header { return &rr.Hdr }
+func (rr *AVC) Header() *RR_Header { return &rr.Hdr }
func (rr *CAA) Header() *RR_Header { return &rr.Hdr }
func (rr *CDNSKEY) Header() *RR_Header { return &rr.Hdr }
func (rr *CDS) Header() *RR_Header { return &rr.Hdr }
@@ -252,6 +255,13 @@ func (rr *ANY) len() int {
l := rr.Hdr.len()
return l
}
+func (rr *AVC) len() int {
+ l := rr.Hdr.len()
+ for _, x := range rr.Txt {
+ l += len(x) + 1
+ }
+ return l
+}
func (rr *CAA) len() int {
l := rr.Hdr.len()
l++ // Flag
@@ -649,6 +659,11 @@ func (rr *AFSDB) copy() RR {
func (rr *ANY) copy() RR {
return &ANY{*rr.Hdr.copyHeader()}
}
+func (rr *AVC) copy() RR {
+ Txt := make([]string, len(rr.Txt))
+ copy(Txt, rr.Txt)
+ return &AVC{*rr.Hdr.copyHeader(), Txt}
+}
func (rr *CAA) copy() RR {
return &CAA{*rr.Hdr.copyHeader(), rr.Flag, rr.Tag, rr.Value}
}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-29 11:23:41 +0000