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fix computation of reverse zone based on Ipv6 CIDRs (#1415)

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This commit is contained in:
Francois Tur
2018-01-23 10:58:36 -05:00
committed by Miek Gieben
parent 9575789c36
commit f9c03c2ead
4 changed files with 37 additions and 6 deletions
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7
core/dnsserver/address_test.go
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@@ -34,9 +34,9 @@ func TestNormalizeZoneReverse(t *testing.T) {
expected string
shouldErr bool
}{
{"2003::1/64", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"2003::1/64", "dns://0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"2003::1/64.", "dns://2003::1/64.:53", false}, // OK, with closing dot the parse will fail.
{"2003::1/64:53", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"2003::1/64:53", "dns://0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"2003::1/64.:53", "dns://2003::1/64.:53", false},
{"10.0.0.0/24", "dns://0.0.10.in-addr.arpa.:53", false},
@@ -45,9 +45,10 @@ func TestNormalizeZoneReverse(t *testing.T) {
{"10.0.0.0/24.:53", "dns://10.0.0.0/24.:53", false},
// non %8==0 netmasks
{"2003::53/67", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"2003::53/67", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
{"10.0.0.0/25.", "dns://10.0.0.0/25.:53", false}, // has dot
{"10.0.0.0/25", "dns://0.0.10.in-addr.arpa.:53", false},
{"fd00:77:30::0/110", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.7.7.0.0.0.0.d.f.ip6.arpa.:53", false},
} {
addr, err := normalizeZone(test.input)
actual := addr.String()