Merge pull request #55 from miekg/transfer-out

Transfer out

1 files changed, 5 insertions, 6 deletions

diff --git a/middleware/file/file.go b/middleware/file/file.go
index 5e4e0b357..237515a57 100644
--- a/middleware/file/file.go
+++ b/middleware/file/file.go
@@ -1,10 +1,5 @@
 package file
 
-// TODO(miek): the zone's implementation is basically non-existent
-// we return a list and when searching for an answer we iterate
-// over the list. This must be moved to a tree-like structure and
-// have some fluff for DNSSEC (and be memory efficient).
-
 import (
 	"io"
 	"log"
@@ -19,7 +14,6 @@ type (
 	File struct {
 		Next  middleware.Handler
 		Zones Zones
-		// Maybe a list of all zones as well, as a []string?
 	}
 
 	Zones struct {
@@ -40,6 +34,11 @@ func (f File) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (i
 		return f.Next.ServeDNS(ctx, w, r)
 	}
 
+	if state.Proto() != "udp" && state.QType() == dns.TypeAXFR {
+		xfr := Xfr{z}
+		return xfr.ServeDNS(ctx, w, r)
+	}
+
 	rrs, extra, result := z.Lookup(qname, state.QType(), state.Do())
 
 	m := new(dns.Msg)