1 files changed, 0 insertions, 82 deletions
diff --git a/middleware/dnssec/handler.go b/middleware/dnssec/handler.go
deleted file mode 100644
index dab02e469..000000000
--- a/middleware/dnssec/handler.go
+++ /dev/null
@@ -1,82 +0,0 @@
-package dnssec
-
-import (
-	"github.com/coredns/coredns/middleware"
-	"github.com/coredns/coredns/request"
-
-	"github.com/miekg/dns"
-	"github.com/prometheus/client_golang/prometheus"
-	"golang.org/x/net/context"
-)
-
-// ServeDNS implements the middleware.Handler interface.
-func (d Dnssec) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
-	state := request.Request{W: w, Req: r}
-
-	do := state.Do()
-	qname := state.Name()
-	qtype := state.QType()
-	zone := middleware.Zones(d.zones).Matches(qname)
-	if zone == "" {
-		return middleware.NextOrFailure(d.Name(), d.Next, ctx, w, r)
-	}
-
-	// Intercept queries for DNSKEY, but only if one of the zones matches the qname, otherwise we let
-	// the query through.
-	if qtype == dns.TypeDNSKEY {
-		for _, z := range d.zones {
-			if qname == z {
-				resp := d.getDNSKEY(state, z, do)
-				resp.Authoritative = true
-				state.SizeAndDo(resp)
-				w.WriteMsg(resp)
-				return dns.RcodeSuccess, nil
-			}
-		}
-	}
-
-	drr := &ResponseWriter{w, d}
-	return middleware.NextOrFailure(d.Name(), d.Next, ctx, drr, r)
-}
-
-var (
-	cacheSize = prometheus.NewGaugeVec(prometheus.GaugeOpts{
-		Namespace: middleware.Namespace,
-		Subsystem: subsystem,
-		Name:      "cache_size",
-		Help:      "The number of elements in the dnssec cache.",
-	}, []string{"type"})
-
-	cacheCapacity = prometheus.NewGaugeVec(prometheus.GaugeOpts{
-		Namespace: middleware.Namespace,
-		Subsystem: subsystem,
-		Name:      "cache_capacity",
-		Help:      "The dnssec cache's capacity.",
-	}, []string{"type"})
-
-	cacheHits = prometheus.NewCounter(prometheus.CounterOpts{
-		Namespace: middleware.Namespace,
-		Subsystem: subsystem,
-		Name:      "cache_hits_total",
-		Help:      "The count of cache hits.",
-	})
-
-	cacheMisses = prometheus.NewCounter(prometheus.CounterOpts{
-		Namespace: middleware.Namespace,
-		Subsystem: subsystem,
-		Name:      "cache_misses_total",
-		Help:      "The count of cache misses.",
-	})
-)
-
-// Name implements the Handler interface.
-func (d Dnssec) Name() string { return "dnssec" }
-
-const subsystem = "dnssec"
-
-func init() {
-	prometheus.MustRegister(cacheSize)
-	prometheus.MustRegister(cacheCapacity)
-	prometheus.MustRegister(cacheHits)
-	prometheus.MustRegister(cacheMisses)
-}