Added mTLS options

Signed-off-by: Andrew Block <andy.block@gmail.com>

cmd/oras/internal/option/remote.go

@@ -46,6 +46,9 @@ import (
 )
 
 const (
+	caFileFlag                 = "ca-file"
+	certFileFlag               = "cert-file"
+	keyFileFlag                = "key-file"
 	usernameFlag               = "username"
 	passwordFlag               = "password"
 	passwordFromStdinFlag      = "password-stdin"
@@ -58,6 +61,8 @@ const (
 type Remote struct {
 	DistributionSpec
 	CACertFilePath  string
+	CertFilePath    string
+	KeyFilePath     string
 	Insecure        bool
 	Configs         []string
 	Username        string
@@ -120,7 +125,9 @@ func (opts *Remote) ApplyFlagsWithPrefix(fs *pflag.FlagSet, prefix, description
 	opts.plainHTTP = func() (bool, bool) {
 		return *plainHTTP, fs.Changed(plainHTTPFlagName)
 	}
-	fs.StringVar(&opts.CACertFilePath, opts.flagPrefix+"ca-file", "", "server certificate authority file for the remote "+notePrefix+"registry")
+	fs.StringVar(&opts.CACertFilePath, opts.flagPrefix+caFileFlag, "", "server certificate authority file for the remote "+notePrefix+"registry")
+	fs.StringVarP(&opts.CertFilePath, opts.flagPrefix+certFileFlag, "", "", "client certificate file for the remote "+notePrefix+"registry")
+	fs.StringVarP(&opts.KeyFilePath, opts.flagPrefix+keyFileFlag, "", "", "client private key file for the remote "+notePrefix+"registry")
 	fs.StringArrayVar(&opts.resolveFlag, opts.flagPrefix+"resolve", nil, "customized DNS for "+notePrefix+"registry, formatted in `host:port:address[:address_port]`")
 	fs.StringArrayVar(&opts.Configs, opts.flagPrefix+"registry-config", nil, "`path` of the authentication file for "+notePrefix+"registry")
 	fs.StringArrayVarP(&opts.headerFlags, opts.flagPrefix+"header", shortHeader, nil, "add custom headers to "+notePrefix+"requests")
@@ -142,6 +149,7 @@ func CheckStdinConflict(flags *pflag.FlagSet) error {
 func (opts *Remote) Parse(cmd *cobra.Command) error {
 	usernameAndIdTokenFlags := []string{opts.flagPrefix + usernameFlag, opts.flagPrefix + identityTokenFlag}
 	passwordAndIdTokenFlags := []string{opts.flagPrefix + passwordFlag, opts.flagPrefix + identityTokenFlag}
+	certFileAndKeyFileFlags := []string{opts.flagPrefix + certFileFlag, opts.flagPrefix + keyFileFlag}
 	if cmd.Flags().Lookup(identityTokenFromStdinFlag) != nil {
 		usernameAndIdTokenFlags = append(usernameAndIdTokenFlags, identityTokenFromStdinFlag)
 		passwordAndIdTokenFlags = append(passwordAndIdTokenFlags, identityTokenFromStdinFlag)
@@ -155,6 +163,9 @@ func (opts *Remote) Parse(cmd *cobra.Command) error {
 	if err := opts.parseCustomHeaders(); err != nil {
 		return err
 	}
+
+	cmd.MarkFlagsRequiredTogether(certFileAndKeyFileFlags...)
+
 	return opts.readSecret(cmd)
 }
 
@@ -228,6 +239,13 @@ func (opts *Remote) tlsConfig() (*tls.Config, error) {
 			return nil, err
 		}
 	}
+	if opts.CertFilePath != "" && opts.KeyFilePath != "" {
+		cert, err := tls.LoadX509KeyPair(opts.CertFilePath, opts.KeyFilePath)
+		if err != nil {
+			return nil, err
+		}
+		config.Certificates = []tls.Certificate{cert}
+	}
 	return config, nil
 }
 

cmd/oras/internal/option/remote_test.go

@@ -16,11 +16,14 @@ limitations under the License.
 package option
 
 import (
+	"bytes"
 	"context"
 	"crypto/rand"
+	"crypto/tls"
+	"crypto/x509"
+	_ "embed"
 	"encoding/base64"
 	"encoding/json"
-	"encoding/pem"
 	"fmt"
 	"net/http"
 	"net/http/httptest"
@@ -43,9 +46,63 @@ var testTagList = struct {
 	Tags: []string{"tag"},
 }
 
+// localhostServerCert is a PEM-encoded TLS cert with SAN IPs
+// "127.0.0.1" and "[::1]", expiring at Jan 29 16:00:00 2084 GMT.
+// adapted from golang crypto/tls:
+// go run generate_cert.go  --rsa-bits 4096 --host 127.0.0.1,::1,oras.land --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
+//
+//go:embed testdata/localhostServer.crt
+var localhostServerCert []byte
+
+// localhostServerKey is the private key for localhostServerCert.
+//
+//go:embed testdata/localhostServer.key
+var localhostServerKey []byte
+
+// localhostClientCert is a PEM-encoded TLS cert with SAN IPs
+// "127.0.0.1" and "[::1]", expiring at Jan 29 16:00:00 2084 GMT.
+// adapted from golang crypto/tls (added Client Auth usage):
+// go run generate_cert.go  --rsa-bits 4096 --host 127.0.0.1,::1,oras.land --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
+//
+//go:embed testdata/localhostClient.crt
+var localhostClientCert []byte
+
+// localhostClientKey is the private key for localhostClientCert.
+//
+//go:embed testdata/localhostClient.key
+var localhostClientKey []byte
+
+func testingKey(s []byte) []byte {
+	return bytes.ReplaceAll(s, []byte("TESTING KEY"), []byte("PRIVATE KEY"))
+}
+
+func loadTestingTLSConfig() *tls.Config {
+
+	clientCertPool := x509.NewCertPool()
+	clientCertPool.AppendCertsFromPEM(localhostClientCert)
+
+	tlsConfig := &tls.Config{
+		Certificates: []tls.Certificate{loadTestingCert(localhostServerCert, testingKey(localhostServerKey))},
+		ClientAuth:   tls.VerifyClientCertIfGiven,
+		ClientCAs:    clientCertPool,
+	}
+
+	return tlsConfig
+}
+
+func loadTestingCert(certificate, key []byte) tls.Certificate {
+	cert, err := tls.X509KeyPair(certificate, key)
+	if err != nil {
+		panic(fmt.Sprintf("Unable to load testing certificate: %v", err))
+	}
+
+	return cert
+
+}
+
 func TestMain(m *testing.M) {
 	// Test server
-	ts = httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+	ts = httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		p := r.URL.Path
 		m := r.Method
 		switch {
@@ -57,6 +114,8 @@ func TestMain(m *testing.M) {
 			}
 		}
 	}))
+	ts.TLS = loadTestingTLSConfig()
+	ts.StartTLS()
 	defer ts.Close()
 	m.Run()
 }
@@ -116,7 +175,7 @@ func TestRemote_authClient_skipTlsVerify(t *testing.T) {
 
 func TestRemote_authClient_CARoots(t *testing.T) {
 	caPath := filepath.Join(t.TempDir(), "oras-test.pem")
-	if err := os.WriteFile(caPath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ts.Certificate().Raw}), 0644); err != nil {
+	if err := os.WriteFile(caPath, localhostServerCert, 0644); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
 
@@ -174,7 +233,7 @@ func plainHTTPNotSpecified() (plainHTTP bool, fromFlag bool) {
 
 func TestRemote_NewRegistry(t *testing.T) {
 	caPath := filepath.Join(t.TempDir(), "oras-test.pem")
-	if err := os.WriteFile(caPath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ts.Certificate().Raw}), 0644); err != nil {
+	if err := os.WriteFile(caPath, localhostServerCert, 0644); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
 
@@ -203,15 +262,63 @@ func TestRemote_NewRegistry(t *testing.T) {
 
 func TestRemote_NewRepository(t *testing.T) {
 	caPath := filepath.Join(t.TempDir(), "oras-test.pem")
-	if err := os.WriteFile(caPath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ts.Certificate().Raw}), 0644); err != nil {
+	if err := os.WriteFile(caPath, localhostServerCert, 0644); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	opts := struct {
+		Remote
+		Common
+	}{
+		Remote{
+			CACertFilePath: caPath,
+			plainHTTP:      plainHTTPNotSpecified,
+		},
+		Common{},
+	}
+
+	uri, err := url.ParseRequestURI(ts.URL)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	repo, err := opts.NewRepository(uri.Host+"/"+testRepo, opts.Common, logrus.New())
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if err = repo.Tags(context.Background(), "", func(got []string) error {
+		want := []string{"tag"}
+		if len(got) != len(testTagList.Tags) || !reflect.DeepEqual(got, want) {
+			return fmt.Errorf("expect: %v, got: %v", testTagList.Tags, got)
+		}
+		return nil
+	}); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}
+
+func TestRemote_NewRepositoryMTLS(t *testing.T) {
+	caPath := filepath.Join(t.TempDir(), "oras-test.pem")
+	if err := os.WriteFile(caPath, localhostServerCert, 0644); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
+
+	clientCertPath := filepath.Join(t.TempDir(), "oras-test-client.pem")
+	if err := os.WriteFile(clientCertPath, localhostClientCert, 0644); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	clientKeyPath := filepath.Join(t.TempDir(), "oras-test-client.key")
+	if err := os.WriteFile(clientKeyPath, testingKey(localhostClientKey), 0644); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
 	opts := struct {
 		Remote
 		Common
 	}{
 		Remote{
 			CACertFilePath: caPath,
+			CertFilePath:   clientCertPath,
+			KeyFilePath:    clientKeyPath,
 			plainHTTP:      plainHTTPNotSpecified,
 		},
 		Common{},
@@ -238,11 +345,11 @@ func TestRemote_NewRepository(t *testing.T) {
 
 func TestRemote_NewRepository_Retry(t *testing.T) {
 	caPath := filepath.Join(t.TempDir(), "oras-test.pem")
-	if err := os.WriteFile(caPath, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: ts.Certificate().Raw}), 0644); err != nil {
+	if err := os.WriteFile(caPath, localhostServerCert, 0644); err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
 	retries, count := 3, 0
-	ts := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+	ts := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		count++
 		if count < retries {
 			http.Error(w, "error", http.StatusTooManyRequests)
@@ -253,6 +360,8 @@ func TestRemote_NewRepository_Retry(t *testing.T) {
 			http.Error(w, "error encoding", http.StatusBadRequest)
 		}
 	}))
+	ts.TLS = loadTestingTLSConfig()
+	ts.StartTLS()
 	defer ts.Close()
 	opts := struct {
 		Remote

cmd/oras/internal/option/testdata/localhostClient.crt

@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

cmd/oras/internal/option/testdata/localhostClient.key

@@ -0,0 +1,52 @@
+-----BEGIN RSA TESTING KEY-----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+-----END RSA TESTING KEY-----

cmd/oras/internal/option/testdata/localhostServer.crt

@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----