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add first stab at str conversion

This commit is contained in:
Miek Gieben 2010-12-24 15:53:17 +01:00
parent c6e16cc054
commit b0d68e5fa9
3 changed files with 55 additions and 50 deletions
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1
Makefile
View File

@ -11,6 +11,7 @@ GOFILES=\
types.go\
dnssec.go\
edns.go \
strconv.go \
include $(GOROOT)/src/Make.pkg

31
pack_test.go
View File

@ -9,10 +9,7 @@ func TestPackUnpack(t *testing.T) {
out := new(Msg)
r := new(RR_AAAA)
r.AAAA = net.ParseIP("2001:7b8:206:1:200:39ff:fe59:b187").To16()
r.Hdr.Name = "a.miek.nl"
r.Hdr.Rrtype = TypeAAAA
r.Hdr.Class = ClassINET
r.Hdr.Ttl = 3600
r.Hdr = RR_Header{Name: "a.miek.nl", Rrtype: TypeAAAA, Class: ClassINET, Ttl: 3600}
out.Answer = make([]RR, 1)
out.Answer[0] = r
@ -29,13 +26,8 @@ func TestPackUnpack(t *testing.T) {
}
key := new(RR_DNSKEY)
key.Hdr.Name = "miek.nl."
key.Hdr.Rrtype = TypeDNSKEY
key.Hdr.Class = ClassINET
key.Hdr.Ttl = 3600
key.Flags = 257
key.Protocol = 3
key.Algorithm = AlgRSASHA1
key.Hdr = RR_Header{Name: "miek.nl.", Rrtype: TypeDNSKEY, Class: ClassINET, Ttl: 3600}
key = &RR_DNSKEY{Flags: 257, Protocol: 3, Algorithm: AlgRSASHA1}
key.PubKey = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ"
out.Answer[0] = key
@ -51,19 +43,10 @@ func TestPackUnpack(t *testing.T) {
}
sig := new(RR_RRSIG)
sig.Hdr.Name = "miek.nl."
sig.Hdr.Rrtype = TypeRRSIG
sig.Hdr.Class = ClassINET
sig.Hdr.Ttl = 3600
sig.TypeCovered = TypeDNSKEY
sig.Algorithm = AlgRSASHA1
sig.Labels = 2
sig.OrigTtl = 4000
sig.Expiration = 1000
sig.Inception = 800
sig.KeyTag = 34641
sig.SignerName = "miek.nl."
sig.Sig = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ"
sig.Hdr = RR_Header{Name: "miek.nl.", Rrtype: TypeRRSIG, Class: ClassINET, Ttl: 3600}
sig = &RR_RRSIG{TypeCovered: TypeDNSKEY, Algorithm: AlgRSASHA1, Labels: 2,
OrigTtl: 3600, Expiration: 4000, Inception: 4000, KeyTag: 34641, SignerName: "miek.nl.",
Sig: "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ"}
out.Answer[0] = sig
msg, ok = out.Pack()

21
strconv.go Normal file
View File

@ -0,0 +1,21 @@
package dns
// subpackage?
// Convert a string to an resource record
// The string must fit on one line and must be fully formatted
// IN A 192.168.1.1 // not ok
// 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
func AtoRR(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
}