1package dns
2
3// Tests that solve that an specific issue.
4
5import (
6	"strings"
7	"testing"
8)
9
10func TestNSEC3MissingSalt(t *testing.T) {
11	rr := testRR("ji6neoaepv8b5o6k4ev33abha8ht9fgc.example. NSEC3 1 1 12 aabbccdd K8UDEMVP1J2F7EG6JEBPS17VP3N8I58H")
12	m := new(Msg)
13	m.Answer = []RR{rr}
14	mb, err := m.Pack()
15	if err != nil {
16		t.Fatalf("expected to pack message. err: %s", err)
17	}
18	if err := m.Unpack(mb); err != nil {
19		t.Fatalf("expected to unpack message. missing salt? err: %s", err)
20	}
21	in := rr.(*NSEC3).Salt
22	out := m.Answer[0].(*NSEC3).Salt
23	if in != out {
24		t.Fatalf("expected salts to match. packed: `%s`. returned: `%s`", in, out)
25	}
26}
27
28func TestNSEC3MixedNextDomain(t *testing.T) {
29	rr := testRR("ji6neoaepv8b5o6k4ev33abha8ht9fgc.example. NSEC3 1 1 12 - k8udemvp1j2f7eg6jebps17vp3n8i58h")
30	m := new(Msg)
31	m.Answer = []RR{rr}
32	mb, err := m.Pack()
33	if err != nil {
34		t.Fatalf("expected to pack message. err: %s", err)
35	}
36	if err := m.Unpack(mb); err != nil {
37		t.Fatalf("expected to unpack message. err: %s", err)
38	}
39	in := strings.ToUpper(rr.(*NSEC3).NextDomain)
40	out := m.Answer[0].(*NSEC3).NextDomain
41	if in != out {
42		t.Fatalf("expected round trip to produce NextDomain `%s`, instead `%s`", in, out)
43	}
44}
45