/*
    * Copyright 2022 The Netty Project
    *
    * The Netty Project licenses this file to you under the Apache License,
    * version 2.0 (the "License"); you may not use this file except in compliance
    * with the License. You may obtain a copy of the License at:
    *
    *   https://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations
   * under the License.
   */
  package io.netty.handler.codec.quic;
  
  import io.netty.util.internal.EmptyArrays;
  
  import java.security.PrivateKey;
  
  final class BoringSSLKeylessPrivateKey implements PrivateKey {
  
      static final BoringSSLKeylessPrivateKey INSTANCE = new BoringSSLKeylessPrivateKey();
  
      private BoringSSLKeylessPrivateKey() {
      }
  
      @Override
      public String getAlgorithm() {
          return "keyless";
      }
  
      @Override
      public String getFormat() {
          return "keyless";
      }
  
      @Override
      public byte[] getEncoded() {
          return EmptyArrays.EMPTY_BYTES;
      }
  }