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plugin/template: Support NODATA responses (#1816)

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A NODATA response has no answers and rcode NOERROR, but should have a
SOA record in the authority section.
This commit is contained in:
Tobias Schmidt
2018-05-21 08:45:45 +02:00
committed by Miek Gieben
parent a40345d65f
commit 0d305387f7
2 changed files with 10 additions and 2 deletions
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2
plugin/template/setup.go
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@@ -159,7 +159,7 @@ func templateParse(c *caddy.Controller) (handler Handler, err error) {
t.regex = append(t.regex, regexp.MustCompile(".*"))
}
if len(t.answer) == 0 && len(t.additional) == 0 && t.rcode == dns.RcodeSuccess {
if len(t.answer) == 0 && len(t.authority) == 0 && t.rcode == dns.RcodeSuccess {
return handler, c.Errf("no answer section for template found: %v", handler)
}