rebase authenticators onto new interface.

plugin/pkg/auth/authenticator/token/bootstrap/bootstrap.go

@@ -20,6 +20,7 @@ Package bootstrap provides a token authenticator for TLS bootstrap secrets.
 package bootstrap
 
 import (
+	"context"
 	"crypto/subtle"
 	"fmt"
 	"regexp"
@@ -30,6 +31,7 @@ import (
 
 	"k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/apiserver/pkg/authentication/authenticator"
 	"k8s.io/apiserver/pkg/authentication/user"
 	bootstrapapi "k8s.io/cluster-bootstrap/token/api"
 	bootstraputil "k8s.io/cluster-bootstrap/token/util"
@@ -89,7 +91,7 @@ func tokenErrorf(s *api.Secret, format string, i ...interface{}) {
 //
 //     ( token-id ).( token-secret )
 //
-func (t *TokenAuthenticator) AuthenticateToken(token string) (user.Info, bool, error) {
+func (t *TokenAuthenticator) AuthenticateToken(ctx context.Context, token string) (*authenticator.Response, bool, error) {
 	tokenID, tokenSecret, err := parseToken(token)
 	if err != nil {
 		// Token isn't of the correct form, ignore it.
@@ -144,9 +146,11 @@ func (t *TokenAuthenticator) AuthenticateToken(token string) (user.Info, bool, e
 		return nil, false, nil
 	}
 
-	return &user.DefaultInfo{
-		Name:   bootstrapapi.BootstrapUserPrefix + string(id),
-		Groups: groups,
+	return &authenticator.Response{
+		User: &user.DefaultInfo{
+			Name:   bootstrapapi.BootstrapUserPrefix + string(id),
+			Groups: groups,
+		},
 	}, true, nil
 }