remove these files, stay lean and mean

Makefile

@@ -11,8 +11,6 @@ GOFILES=\
 	types.go\
 	dnssec.go\
 	edns.go\
-	server.go\
-	strconv.go\
 
 include $(GOROOT)/src/Make.pkg
 
@@ -21,7 +19,7 @@ include $(GOROOT)/src/Make.pkg
 examples:
 	(cd examples; make)
 
-progs: dnssectest keytest
+progs: dnssectest keytest readtest
 
 # too lazy to lookup how this works again in Makefiles
 dnssectest: dnssectest.go $(GOFILES)
@@ -29,3 +27,6 @@ dnssectest: dnssectest.go $(GOFILES)
 
 keytest: keytest.go $(GOFILES)
 	6g -I _obj keytest.go && 6l -L _obj -o keytest keytest.6
+
+readtest: readtest.go $(GOFILES)
+	6g -I _obj readtest.go && 6l -L _obj -o readtest readtest.6

TODO

@@ -1,6 +1,7 @@
 Todo:
 * parse RRs from strings AToRR()
 * DNSSEC validation
+* NSEC(3) secure denial of existence
 * Unknown RRs
 * fix os.Erros usage 
 

keytest.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+        "dns"
+	"fmt"
+)
+
+func main() {
+	key := new(dns.RR_DNSKEY)
+	key.Hdr.Name = "miek.nl"
+	key.Hdr.Rrtype = dns.TypeDNSKEY
+	key.Hdr.Class = dns.ClassINET
+	key.Hdr.Ttl = 3600
+	key.Flags = 256
+	key.Protocol = 3
+	key.Algorithm = dns.AlgRSASHA256
+	key.PubKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz"
+
+        tag := key.KeyTag()
+        fmt.Printf("%v\n", key)
+        fmt.Printf("Wrong key tag: %d\n", tag)
+
+        m := new(dns.Msg)
+        m.Ns = make([]dns.RR, 1)
+        m.Ns[0] = key
+        m.Pack()
+}

readtest.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+        "dns"
+	"fmt"
+)
+
+func main() {
+	key := new(dns.RR_DNSKEY)
+	key.Hdr.Name = "miek.nl."
+	key.Hdr.Rrtype = dns.TypeDNSKEY
+	key.Hdr.Class = dns.ClassINET
+	key.Hdr.Ttl = 3600
+	key.Flags = 256
+	key.Protocol = 3
+	key.Algorithm = dns.AlgRSASHA256
+	key.PubKey = "AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz"
+
+        fmt.Printf("%v\n", key)
+
+        s := "miek.nl.   3600    IN      DNSKEY   256 3 8 AwEAAcNEU67LJI5GEgF9QLNqLO1SMq1EdoQ6E9f85ha0k0ewQGCblyW2836GiVsm6k8Kr5ECIoMJ6fZWf3CQSQ9ycWfTyOHfmI3eQ/1Covhb2y4bAmL/07PhrL7ozWBW3wBfM335Ft9xjtXHPy7ztCbV9qZ4TVDTW/Iyg0PiwgoXVesz"
+        dns.ParseString(s)
+}

resolver.go

@@ -6,7 +6,8 @@
 // A dns resolver is to be run as a seperate goroutine. 
 // For every reply the resolver answers by sending the
 // received packet (with a possible error) back on the channel.
-// A simple resolver can be setup with the following code:
+// 
+// Basic usage pattern:
 //
 //        res := new(Resolver)
 //        ch := NewQuerier(res)         // start new resolver

server.go

@@ -1,7 +0,0 @@
-// Server side. An receiver listen for incoming packets.
-// If the packet is wellformed it is passed on to the channel.
-// Otherwise a FORMERR is returned directly.
-//
-package dns
-
-// TODO MG

strconv.go

@@ -1,20 +0,0 @@
-package dns
-
-// use scanner or ebnf
-
-// Convert a string to an resource record. The string must fir on one line.
-// miek.nl. 3600 IN A 192.168.1.1 // ok
-// miek.nl. IN A 192.168.1.1      // ok, ttl may be omitted
-// miek.nl. A 192.168.1.1         // ok, ttl and class omitted
-// miek.nl. 3600 A 192.168.1.1    // ok, class omitted
-//          IN A 192.168.1.1      // not ok
-func ParseString(s string) *RR {
-	// up to first whitespace is domainname
-	// next word is:
-	// <number> -> TTL
-	// IN|CH|HS -> Class
-	// <rest>   -> Type
-	// When the type is seen, we can read the rest
-	// of the string in an rr-specific manner
-	return nil
-}

types.go

@@ -15,6 +15,8 @@
 // DNS RR types definitions. See RFC 1035/.../4034 and many more.
 // To create quad-A record: "a.miek.nl" IN AAAA 2001:7b8:206:1:200:39ff:fe59:b187
 //
+// Basic usage pattern:
+//
 // import "net" // for IP functions
 // r := new(RR_AAAA)
 // r.AAAA = net.ParseIP("2001:7b8:206:1:200:39ff:fe59:b187").To16()