Fix funkensturm signing

make LabelCount public account.

_examples/funkensturm/config.go

@@ -6,14 +6,14 @@ import (
 
 func match(m *dns.Msg, d int) (*dns.Msg, bool) {
 	// Matching criteria
-        switch d {
-        case IN:
-                // nothing
-        case OUT:
-                // Note that when sending back only the mangling is important
-                // the actual return code of these function isn't checked by
-                // funkensturm
-        }
+	switch d {
+	case IN:
+		// nothing
+	case OUT:
+		// Note that when sending back only the mangling is important
+		// the actual return code of these function isn't checked by
+		// funkensturm
+	}
 
 	// Packet Mangling
 	switch d {
@@ -26,23 +26,23 @@ func match(m *dns.Msg, d int) (*dns.Msg, bool) {
 }
 
 func send(m *dns.Msg, ok bool) (o *dns.Msg) {
-        for _, c := range qr {
-                o = c.Client.Exchange(m, c.Addr)
-        }
+	for _, c := range qr {
+		o = c.Client.Exchange(m, c.Addr)
+	}
         return
 }
 
 // Return the configration
 func funkensturm() *Funkensturm {
 	f := new(Funkensturm)
-	f.Setup = func() bool { return true }   // no setup
+	f.Setup = func() bool { return true } // no setup
 
-        // 1 match function, use AND as op (doesn't matter in this case)
+	// 1 match function, use AND as op (doesn't matter in this case)
 	f.Matches = make([]Match, 1)
 	f.Matches[0].Op = AND
 	f.Matches[0].Func = match
 
-        // 1 action
+	// 1 action
 	f.Actions = make([]Action, 1)
 	f.Actions[0].Func = send
 	return f

_examples/funkensturm/config_proxy.go

@@ -1,55 +0,0 @@
-package main
-
-import (
-	"dns"
-)
-
-func match(m *dns.Msg, d int) (*dns.Msg, bool) {
-	// Matching criteria
-        switch d {
-        case IN:
-                // nothing
-        case OUT:
-                // Note that when sending back only the mangling is important
-                // the actual return code of these function isn't checked by
-                // funkensturm
-        }
-
-	// Packet Mangling
-	switch d {
-	case IN:
-		// nothing
-	case OUT:
-		// nothing
-	}
-	return m, true
-}
-
-func send(m *dns.Msg, ok bool) (out *dns.Msg) {
-	switch ok {
-	case true, false:
-                for _, r := range qr {
-                        out, _ = r.Query(m)
-                }
-                return
-	}
-	return
-}
-
-// Return the configration
-func funkensturm() *Funkensturm {
-	f := new(Funkensturm)
-
-        // Nothing to set up
-	f.Setup = func() bool { return true }
-
-        // 1 match function, use AND as op (doesn't matter in this case)
-	f.Matches = make([]Match, 1)
-	f.Matches[0].Op = AND
-	f.Matches[0].Func = match
-
-        // 1 action
-	f.Actions = make([]Action, 1)
-	f.Actions[0].Func = send
-	return f
-}

_examples/funkensturm/config_sign.go

@@ -7,6 +7,7 @@ package main
 // We could also use one 1 key for multiple domains.
 import (
 	"dns"
+        "strings"
         "crypto/rsa"
 )
 
@@ -58,15 +59,11 @@ func match(m *dns.Msg, d int) (*dns.Msg, bool) {
 	return m, true
 }
 
-func send(m *dns.Msg, ok bool) (out *dns.Msg) {
-	switch ok {
-	case true, false:
-                for _, r := range qr {
-                        out, _ = r.Query(m)
-                }
-                return
-	}
-	return
+func send(m *dns.Msg, ok bool) (o *dns.Msg) {
+        for _, c := range qr {
+                o = c.Client.Exchange(m, c.Addr)
+        }
+        return
 }
 
 var pubkey *dns.RR_DNSKEY
@@ -87,7 +84,7 @@ Created: 20110122104659
 Publish: 20110122104659
 Activate: 20110122104659`
         pubkey = new(dns.RR_DNSKEY)
-        privkey, _ = pubkey.PrivateKeySetString(privdata)
+        privkey, _ = pubkey.ReadPrivateKey(strings.NewReader(privdata))
         pubkey.Hdr = dns.RR_Header{"miek.nl.", dns.TypeDNSKEY, dns.ClassINET, 3600, 0}
         pubkey.Protocol = 3
         pubkey.Flags = 256

dns.go

@@ -143,7 +143,7 @@ func (h *RR_Header) String() string {
 
 // Return the number of labels in a domain name.
 // Need to add these kind of function in a structured way. TODO(mg)
-func labelCount(a string) (c uint8) {
+func LabelCount(a string) (c uint8) {
 	// walk the string and count the dots
 	// except when it is escaped
 	esc := false

dnssec.go

@@ -174,7 +174,7 @@ func (s *RR_RRSIG) Sign(k PrivateKey, rrset RRset) bool {
 	s.OrigTtl = rrset[0].Header().Ttl
 	s.TypeCovered = rrset[0].Header().Rrtype
 	s.TypeCovered = rrset[0].Header().Rrtype
-	s.Labels = labelCount(rrset[0].Header().Name)
+	s.Labels = LabelCount(rrset[0].Header().Name)
 	if strings.HasPrefix(rrset[0].Header().Name, "*") {
 		s.Labels-- // wildcards, remove from label count
 	}