| /* |
| * 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.openjpa.lib.encryption; |
| |
| /** |
| * Interface for providing encryption/decryption capabilities to the OpenJPA |
| * runtime. |
| * |
| * Currently method is ONLY called to decrypt openjpa.ConnectionPassword and |
| * openjpa.Connection2Password properties. |
| */ |
| public interface EncryptionProvider { |
| |
| /** |
| * This method will decrypt the provided string. If null is passed into this |
| * method it should noop and return null. No exceptions should ever escape |
| * from this method. |
| * |
| * Note: Currently method is ONLY called to decrypt |
| * openjpa.ConnectionPassword and openjpa.Connection2Password properties. |
| */ |
| public String decrypt(String password); |
| |
| /** |
| * This method will encrypt the provided string. If null is passed into this |
| * method it should noop and return null. No exceptions should ever escape |
| * from this method. |
| * |
| * NOTE : This method is not called by the OpenJPA runtime. It is here for |
| * possible future uses. |
| */ |
| public String encrypt(String password); |
| } |