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Add a isWildcard function

This commit is contained in:
Miek Gieben 2013-05-07 20:03:45 +02:00
parent e6e7649112
commit 57cdce3f58
1 changed files with 12 additions and 4 deletions
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16
zone.go
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@ -181,7 +181,7 @@ func (z *Zone) Insert(r RR) error {
zd, ok := z.Names[r.Header().Name]
if !ok {
// Check if it's a wildcard name
if len(r.Header().Name) > 1 && r.Header().Name[0] == '*' && r.Header().Name[1] == '.' {
if isWildcard(r.Header().Name) {
z.Wildcard++
}
zd = NewZoneData()
@ -261,7 +261,7 @@ func (z *Zone) Remove(r RR) error {
copy(z.securityConfig.nsecNames[i:], z.securityConfig.nsecNames[i+1:])
z.securityConfig.nsecNames[len(z.securityConfig.nsecNames)-1] = ""
z.securityConfig.nsecNames = z.securityConfig.nsecNames[:len(z.securityConfig.nsecNames)-1]
if len(r.Header().Name) > 1 && r.Header().Name[0] == '*' && r.Header().Name[1] == '.' {
if isWildcard(r.Header().Name) {
z.Wildcard--
if z.Wildcard < 0 {
z.Wildcard = 0
@ -286,7 +286,7 @@ func (z *Zone) RemoveName(s string) error {
copy(z.securityConfig.nsecNames[i:], z.securityConfig.nsecNames[i+1:])
z.securityConfig.nsecNames[len(z.securityConfig.nsecNames)-1] = ""
z.securityConfig.nsecNames = z.securityConfig.nsecNames[:len(z.securityConfig.nsecNames)-1]
if len(s) > 1 && s[0] == '*' && s[1] == '.' {
if isWildcard(s) {
z.Wildcard--
if z.Wildcard < 0 {
z.Wildcard = 0
@ -597,7 +597,7 @@ func (node *ZoneData) Sign(next string, keys map[*DNSKEY]PrivateKey, keytags map
return nil
}
// Return the signature for the typecovered and make with the keytag. It
// Return the signature for the typecovered and made with the keytag. It
// returns the index of the RRSIG and the RRSIG itself.
func signatures(signatures []*RRSIG, keytag uint16) (int, *RRSIG) {
for i, s := range signatures {
@ -637,3 +637,11 @@ func jitterDuration(d time.Duration) time.Duration {
}
return -time.Duration(jitter)
}
// isWildcard returns true when s is a wildcard name (first label is a "*")
func isWildcard(s string) bool {
if s == "*" || s == "*." {
return true
}
return false
}