2 * Copyright (c) 2016, Huawei Technologies Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.openo.baseservice.encrypt.cbb.inf;
19 * Cipher Manager, provides the encrypt/decrypt interface
22 * It provides bi-directional encryption api.
26 * @version SDNO 0.5 31-May-2016
28 public interface AbstractCipher {
34 * @param plain string to be encrypted.
35 * @return encrypted string.
38 String encrypt(String plain);
44 * @param encrypted String is encrypted by AES 128
45 * @return plain after decrypt
48 String decrypt(String encrypted);