goreleaser tweaks

Signed-off-by: Jordan Whited <jordan@jordanwhited.com>

.github/workflows/build.yml

@@ -1,14 +1,14 @@
 name: build
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.14.x, 1.15.x]
+        go-version: [1.19.x]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/lint.yml

@@ -1,9 +1,9 @@
 name: golangci-lint
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 jobs:
   lint:
     name: lint
@@ -14,4 +14,4 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.29
+          version: v1.46.2

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.19
       -
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2

.github/workflows/test.yml

@@ -1,14 +1,14 @@
 name: test
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.14.x, 1.15.x]
+        go-version: [1.19.x]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:

.goreleaser.yml

@@ -22,8 +22,22 @@ builds:
       - CGO_ENABLED=0
     goos:
       - linux
+      - darwin
     goarch:
       - amd64
       - 386
       - arm
       - arm64
+
+archives:
+  - id: coredns
+    format: tar.gz
+    name_template: wgsd-coredns_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}
+    builds:
+      - coredns
+
+  - id: wgsd-client
+    format: tar.gz
+    name_template: wgsd-client_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}
+    builds:
+      - wgsd-client

go.mod

@@ -1,10 +1,128 @@
 module github.com/jwhited/wgsd
 
-go 1.14
+go 1.19
 
 require (
-	github.com/coredns/caddy v1.1.0
-	github.com/coredns/coredns v1.8.0
-	github.com/miekg/dns v1.1.34
-	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20200511024508-91d9787b944f
+	github.com/coredns/caddy v1.1.1
+	github.com/coredns/coredns v1.10.0
+	github.com/miekg/dns v1.1.50
+	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20221104135756-97bc4ad4a1cb
+)
+
+require (
+	cloud.google.com/go/compute v1.7.0 // indirect
+	github.com/Azure/azure-sdk-for-go v66.0.0+incompatible // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest v0.11.28 // indirect
+	github.com/Azure/go-autorest/autorest/adal v0.9.18 // indirect
+	github.com/Azure/go-autorest/autorest/azure/auth v0.5.11 // indirect
+	github.com/Azure/go-autorest/autorest/azure/cli v0.4.5 // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/autorest/to v0.2.0 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.0.0-20211129110424-6491aa3bf583 // indirect
+	github.com/DataDog/datadog-go v4.8.2+incompatible // indirect
+	github.com/DataDog/datadog-go/v5 v5.0.2 // indirect
+	github.com/DataDog/sketches-go v1.2.1 // indirect
+	github.com/Microsoft/go-winio v0.5.1 // indirect
+	github.com/PuerkitoBio/purell v1.1.1 // indirect
+	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
+	github.com/antonmedv/expr v1.9.0 // indirect
+	github.com/apparentlymart/go-cidr v1.1.0 // indirect
+	github.com/aws/aws-sdk-go v1.44.95 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/coreos/go-semver v0.3.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dgraph-io/ristretto v0.1.0 // indirect
+	github.com/dimchansky/utfbom v1.1.1 // indirect
+	github.com/dnstap/golang-dnstap v0.4.0 // indirect
+	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.8.0 // indirect
+	github.com/farsightsec/golang-framestream v0.3.0 // indirect
+	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/jsonreference v0.19.5 // indirect
+	github.com/go-openapi/swag v0.19.14 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
+	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.1.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.4.0 // indirect
+	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/infobloxopen/go-trees v0.0.0-20200715205103-96a057b8dfb9 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/josharian/native v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/mdlayher/genetlink v1.2.0 // indirect
+	github.com/mdlayher/netlink v1.6.2 // indirect
+	github.com/mdlayher/socket v0.2.3 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5 // indirect
+	github.com/openzipkin/zipkin-go v0.4.0 // indirect
+	github.com/oschwald/geoip2-golang v1.8.0 // indirect
+	github.com/oschwald/maxminddb-golang v1.10.0 // indirect
+	github.com/philhofer/fwd v1.1.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v1.13.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/tinylib/msgp v1.1.2 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.4 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect
+	go.etcd.io/etcd/client/v3 v3.5.4 // indirect
+	go.opencensus.io v0.23.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.6.0 // indirect
+	go.uber.org/zap v1.17.0 // indirect
+	golang.org/x/crypto v0.1.0 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/net v0.1.0 // indirect
+	golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.1.0 // indirect
+	golang.org/x/term v0.1.0 // indirect
+	golang.org/x/text v0.4.0 // indirect
+	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
+	golang.org/x/tools v0.1.12 // indirect
+	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
+	golang.zx2c4.com/wireguard v0.0.0-20220920152132-bb719d3a6e2c // indirect
+	google.golang.org/api v0.95.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20220624142145-8cd45d7dbd1f // indirect
+	google.golang.org/grpc v1.49.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/DataDog/dd-trace-go.v1 v1.41.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.25.0 // indirect
+	k8s.io/apimachinery v0.25.0 // indirect
+	k8s.io/client-go v0.24.4 // indirect
+	k8s.io/klog/v2 v2.80.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20220803162953-67bda5d908f1 // indirect
+	k8s.io/utils v0.0.0-20220728103510-ee6ede2d64ed // indirect
+	sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/yaml v1.2.0 // indirect
 )

wgsd.go

@@ -103,6 +103,9 @@ func handleSRV(state request.Request, peers []wgtypes.Peer) (int, error) {
 		if strings.EqualFold(
 			base32.StdEncoding.EncodeToString(peer.PublicKey[:]), pubKey) {
 			endpoint := peer.Endpoint
+			if endpoint == nil {
+				return nxDomain(state)
+			}
 			hostRR := getHostRR(state.Name(), endpoint)
 			if hostRR == nil {
 				return nxDomain(state)
@@ -137,6 +140,9 @@ func handleHostOrTXT(state request.Request, peers []wgtypes.Peer) (int, error) {
 		if strings.EqualFold(
 			base32.StdEncoding.EncodeToString(peer.PublicKey[:]), pubKey) {
 			endpoint := peer.Endpoint
+			if endpoint == nil {
+				return nxDomain(state)
+			}
 			if state.QType() == dns.TypeA || state.QType() == dns.TypeAAAA {
 				hostRR := getHostRR(state.Name(), endpoint)
 				if hostRR == nil {

wgsd_test.go

@@ -72,6 +72,15 @@ func TestWGSD(t *testing.T) {
 	}
 	peer2b32 := strings.ToLower(base32.StdEncoding.EncodeToString(peer2.PublicKey[:]))
 	peer2b64 := base64.StdEncoding.EncodeToString(peer2.PublicKey[:])
+	key3 := [32]byte{}
+	key3[0] = 3
+	peer3Allowed, _ := constructAllowedIPs(t, []string{"10.0.0.5/32", "10.0.0.6/32"})
+	peer3 := wgtypes.Peer{
+		Endpoint:   nil,
+		PublicKey:  key3,
+		AllowedIPs: peer3Allowed,
+	}
+	peer3b32 := strings.ToLower(base32.StdEncoding.EncodeToString(peer3.PublicKey[:]))
 	p := &WGSD{
 		Next: test.ErrorHandler(),
 		Zones: Zones{
@@ -91,7 +100,7 @@ func TestWGSD(t *testing.T) {
 					Name:       "wg0",
 					PublicKey:  selfKey,
 					ListenPort: 51820,
-					Peers:      []wgtypes.Peer{peer1, peer2},
+					Peers:      []wgtypes.Peer{peer1, peer2, peer3},
 				},
 			},
 		},
@@ -205,6 +214,46 @@ func TestWGSD(t *testing.T) {
 			Qtype: dns.TypeAAAA,
 			Rcode: dns.RcodeServerFailure,
 		},
+		{
+			Qname: fmt.Sprintf("%s._wireguard._udp.example.com.", peer3b32),
+			Qtype: dns.TypeSRV,
+			Rcode: dns.RcodeNameError,
+			Ns: []dns.RR{
+				test.SOA(soa("example.com.").String()),
+			},
+			Answer: []dns.RR{},
+			Extra:  []dns.RR{},
+		},
+		{
+			Qname: fmt.Sprintf("%s._wireguard._udp.example.com.", peer3b32),
+			Qtype: dns.TypeA,
+			Rcode: dns.RcodeNameError,
+			Ns: []dns.RR{
+				test.SOA(soa("example.com.").String()),
+			},
+			Answer: []dns.RR{},
+			Extra:  []dns.RR{},
+		},
+		{
+			Qname: fmt.Sprintf("%s._wireguard._udp.example.com.", peer3b32),
+			Qtype: dns.TypeAAAA,
+			Rcode: dns.RcodeNameError,
+			Ns: []dns.RR{
+				test.SOA(soa("example.com.").String()),
+			},
+			Answer: []dns.RR{},
+			Extra:  []dns.RR{},
+		},
+		{
+			Qname: fmt.Sprintf("%s._wireguard._udp.example.com.", peer3b32),
+			Qtype: dns.TypeTXT,
+			Rcode: dns.RcodeNameError,
+			Ns: []dns.RR{
+				test.SOA(soa("example.com.").String()),
+			},
+			Answer: []dns.RR{},
+			Extra:  []dns.RR{},
+		},
 	}
 	for _, tc := range testCases {
 		t.Run(fmt.Sprintf("%s %s", tc.Qname, dns.TypeToString[tc.Qtype]), func(t *testing.T) {