2011-07-05 04:21:01 +10:00
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package dns
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import (
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2012-01-12 07:03:47 +11:00
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"net"
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2011-07-05 04:21:01 +10:00
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"testing"
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)
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2012-12-06 20:48:55 +11:00
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// Query with way to long name
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//./q mx bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.bla.miek.nl.miek.nl.miek123.nl.
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2011-07-05 04:21:01 +10:00
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func TestPackUnpack(t *testing.T) {
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out := new(Msg)
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out.Answer = make([]RR, 1)
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2012-12-10 05:23:25 +11:00
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key := new(DNSKEY)
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key = &DNSKEY{Flags: 257, Protocol: 3, Algorithm: RSASHA1}
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2011-08-08 23:12:24 +10:00
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key.Hdr = RR_Header{Name: "miek.nl.", Rrtype: TypeDNSKEY, Class: ClassINET, Ttl: 3600}
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2011-07-05 04:21:01 +10:00
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key.PublicKey = "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ"
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out.Answer[0] = key
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2012-10-10 07:15:33 +11:00
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msg, err := out.Pack()
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if err != nil {
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2011-07-05 04:21:01 +10:00
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t.Log("Failed to pack msg with DNSKEY")
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t.Fail()
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}
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in := new(Msg)
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2012-10-10 07:15:33 +11:00
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if in.Unpack(msg) != nil {
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2011-07-05 04:21:01 +10:00
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t.Log("Failed to unpack msg with DNSKEY")
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t.Fail()
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}
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2012-12-10 05:23:25 +11:00
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sig := new(RRSIG)
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sig = &RRSIG{TypeCovered: TypeDNSKEY, Algorithm: RSASHA1, Labels: 2,
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2011-07-05 04:21:01 +10:00
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OrigTtl: 3600, Expiration: 4000, Inception: 4000, KeyTag: 34641, SignerName: "miek.nl.",
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Signature: "AwEAAaHIwpx3w4VHKi6i1LHnTaWeHCL154Jug0Rtc9ji5qwPXpBo6A5sRv7cSsPQKPIwxLpyCrbJ4mr2L0EPOdvP6z6YfljK2ZmTbogU9aSU2fiq/4wjxbdkLyoDVgtO+JsxNN4bjr4WcWhsmk1Hg93FV9ZpkWb0Tbad8DFqNDzr//kZ"}
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2011-08-08 23:12:24 +10:00
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sig.Hdr = RR_Header{Name: "miek.nl.", Rrtype: TypeRRSIG, Class: ClassINET, Ttl: 3600}
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2011-07-05 04:21:01 +10:00
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out.Answer[0] = sig
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2012-10-10 07:15:33 +11:00
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msg, err = out.Pack()
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if err != nil {
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2011-07-05 04:21:01 +10:00
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t.Log("Failed to pack msg with RRSIG")
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t.Fail()
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}
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2012-10-10 07:15:33 +11:00
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if in.Unpack(msg) != nil {
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2011-07-05 04:21:01 +10:00
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t.Log("Failed to unpack msg with RRSIG")
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t.Fail()
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}
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}
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2012-01-12 07:03:47 +11:00
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func TestPackUnpack2(t *testing.T) {
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m := new(Msg)
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m.Extra = make([]RR, 1)
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m.Answer = make([]RR, 1)
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2012-01-13 09:17:34 +11:00
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dom := "miek.nl."
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2012-12-10 05:23:25 +11:00
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rr := new(A)
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2012-01-12 07:03:47 +11:00
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rr.Hdr = RR_Header{Name: dom, Rrtype: TypeA, Class: ClassINET, Ttl: 0}
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rr.A = net.IPv4(127, 0, 0, 1)
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2012-12-10 05:23:25 +11:00
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x := new(TXT)
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2012-01-12 07:03:47 +11:00
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x.Hdr = RR_Header{Name: dom, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}
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2012-02-13 07:50:02 +11:00
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x.Txt = []string{"heelalaollo"}
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2012-01-12 07:03:47 +11:00
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m.Extra[0] = x
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m.Answer[0] = rr
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2012-10-10 07:15:33 +11:00
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_, err := m.Pack()
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if err != nil {
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2012-01-12 07:03:47 +11:00
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t.Log("Packing failed")
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t.Fail()
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return
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}
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}
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2012-02-15 20:22:52 +11:00
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func TestBailiwick(t *testing.T) {
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2012-02-24 05:37:08 +11:00
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yes := map[string]string{
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"miek.nl": "ns.miek.nl",
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".": "miek.nl",
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}
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for parent, child := range yes {
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if !IsSubDomain(parent, child) {
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t.Logf("%s should be child of %s\n", child, parent)
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2012-08-08 23:16:22 +10:00
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t.Logf("comparelabels %d", CompareLabels(parent, child))
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t.Logf("lenlabels %d %d", LenLabels(parent), LenLabels(child))
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2012-02-24 05:37:08 +11:00
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t.Fail()
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}
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}
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no := map[string]string{
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2012-10-16 01:12:37 +11:00
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"www.miek.nl": "ns.miek.nl",
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"m\\.iek.nl": "ns.miek.nl",
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"w\\.iek.nl": "w.iek.nl",
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"p\\\\.iek.nl": "ns.p.iek.nl", // p\\.iek.nl , literal \ in domain name
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"miek.nl": ".",
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2012-02-24 05:37:08 +11:00
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}
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for parent, child := range no {
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if IsSubDomain(parent, child) {
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t.Logf("%s should not be child of %s\n", child, parent)
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2012-08-08 23:16:22 +10:00
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t.Logf("comparelabels %d", CompareLabels(parent, child))
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t.Logf("lenlabels %d %d", LenLabels(parent), LenLabels(child))
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2012-02-24 05:37:08 +11:00
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t.Fail()
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}
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}
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2012-02-15 20:22:52 +11:00
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}
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2012-02-29 06:43:08 +11:00
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func TestPack(t *testing.T) {
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rr := []string{"US. 86400 IN NSEC 0-.us. NS SOA RRSIG NSEC DNSKEY TYPE65534"}
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m := new(Msg)
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var err error
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m.Answer = make([]RR, 1)
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for _, r := range rr {
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m.Answer[0], err = NewRR(r)
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if err != nil {
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t.Logf("Failed to create RR: %s\n", err.Error())
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2012-02-29 06:47:25 +11:00
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t.Fail()
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2012-02-29 06:43:08 +11:00
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continue
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}
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2012-10-10 07:15:33 +11:00
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if _, err := m.Pack(); err != nil {
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2012-02-29 06:43:08 +11:00
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t.Log("Packing failed")
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t.Fail()
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}
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}
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2012-08-29 02:21:23 +10:00
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x := new(Msg)
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ns, _ := NewRR("pool.ntp.org. 390 IN NS a.ntpns.org")
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2012-12-10 05:23:25 +11:00
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ns.(*NS).Ns = "a.ntpns.org"
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2012-08-29 02:21:23 +10:00
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x.Ns = append(m.Ns, ns)
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x.Ns = append(m.Ns, ns)
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x.Ns = append(m.Ns, ns)
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// This crashes due to the fact the a.ntpns.org isn't a FQDN
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// How to recover() from a remove panic()?
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2012-10-10 07:15:33 +11:00
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if _, err := x.Pack(); err == nil {
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2012-08-29 02:25:55 +10:00
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t.Log("Packing should fail")
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2012-08-29 02:21:23 +10:00
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t.Fail()
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}
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x.Answer = make([]RR, 1)
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x.Answer[0], err = NewRR(rr[0])
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2012-10-10 07:15:33 +11:00
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if _, err := x.Pack(); err == nil {
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2012-08-31 18:13:21 +10:00
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t.Log("Packing should fail")
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2012-08-29 02:21:23 +10:00
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t.Fail()
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}
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2012-08-29 16:34:47 +10:00
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x.Question = make([]Question, 1)
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x.Question[0] = Question{";sd#eddddséâèµââ
â¥âxzztsestxssweewwsssstx@s@Zåµe@cn.pool.ntp.org.", TypeA, ClassINET}
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2012-10-10 07:15:33 +11:00
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if _, err := x.Pack(); err == nil {
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2012-08-31 18:13:21 +10:00
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t.Log("Packing should fail")
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2012-08-29 16:34:47 +10:00
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t.Fail()
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}
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2012-02-29 06:43:08 +11:00
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}
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2012-08-27 06:10:55 +10:00
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func TestCompressLenght(t *testing.T) {
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m := new(Msg)
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m.SetQuestion("miek.nl", TypeMX)
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ul := m.Len()
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m.Compress = true
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2012-09-11 04:51:19 +10:00
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if ul != m.Len() {
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2012-08-27 06:10:55 +10:00
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t.Fatalf("Should be equal")
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}
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}
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2013-01-31 01:55:50 +11:00
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func TestToRFC3597(t *testing.T) {
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a, _ := NewRR("miek.nl. IN A 10.0.1.1")
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x := ToRFC3597(a)
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if x.String() != `miek.nl. 3600 IN A \# 4 0a000101` {
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t.Fail()
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}
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}
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