| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 |
| * |
| * http://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 org.apache.nifi.pgp.service.api; |
| |
| import org.apache.nifi.controller.ControllerService; |
| import org.bouncycastle.openpgp.PGPPrivateKey; |
| |
| import java.util.Optional; |
| |
| /** |
| * Pretty Good Privacy Private Key Service abstracts access to Private Keys used for decryption |
| */ |
| public interface PGPPrivateKeyService extends ControllerService { |
| /** |
| * Find Private Key |
| * |
| * @param keyIdentifier Private Key Identifier |
| * @return Optional container for PGP Private Key |
| */ |
| Optional<PGPPrivateKey> findPrivateKey(long keyIdentifier); |
| } |
