tsdns: lowercase the name in parseQuery.

Domains in DNS should be case-insensitive. Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
2020-08-20 18:05:40 -04:00
parent 309c15dfdd
commit 1886dfdca3
2 changed files with 9 additions and 0 deletions
@@ -550,6 +550,7 @@ func TestFull(t *testing.T) {
 	}{
 		{"ipv4", dnspacket("test1.ipn.dev.", dns.TypeA), validIPv4Response},
 		{"ipv6", dnspacket("test2.ipn.dev.", dns.TypeAAAA), validIPv6Response},
+		{"upper", dnspacket("TEST1.IPN.DEV.", dns.TypeA), validIPv4Response},
 		{"ptr", dnspacket("4.3.2.1.in-addr.arpa.", dns.TypePTR), validPTRResponse},
 		{"error", dnspacket("test3.ipn.dev.", dns.TypeA), nxdomainResponse},
 	}