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author | 2016-08-25 21:13:33 +0800 | |
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committer | 2016-08-25 21:13:33 +0800 | |
commit | 79d67955b160929ffacc6828014d3c5ce3110fb8 (patch) | |
tree | 011fb1952e2cfd8292d6ce247abdd745bfe1d700 /common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java | |
parent | 8b49886b96d5f7ebc91dbf1aa158b31ac4a72848 (diff) |
adjust the code
Change-Id: Id896bed917ba6730c6b5d96665ef9978cfb413de
Signed-off-by: tian.ming@huawei.com <tian.ming@huawei.com>
Diffstat (limited to 'common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java')
-rw-r--r-- | common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java b/common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java new file mode 100644 index 0000000..c3e59b9 --- /dev/null +++ b/common-util/src/main/java/org/openo/baseservice/encrypt/cbb/CipherCreator.java @@ -0,0 +1,95 @@ +/* + * Copyright (c) 2016, Huawei Technologies Co., Ltd. + * + * Licensed 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.openo.baseservice.encrypt.cbb; + +import org.openo.baseservice.encrypt.cbb.impl.AesCipherFactory; +import org.openo.baseservice.encrypt.cbb.inf.AbstractCipher; +import org.openo.baseservice.encrypt.cbb.inf.AbstractCipherFactory; + +/** + * Helps create cipher instances from factory.<br/> + * <p> + * Creates the cipher instances using cipher factory. By default it uses AesCipherFactory. + * Can be changed through spring. + * </p> + * + * @author + * @version SDNO 0.5 08-Jun-2016 + */ +public final class CipherCreator { + + private static CipherCreator instance = new CipherCreator(); + + private AbstractCipherFactory factory = new AesCipherFactory(); + + /** + * Constructor<br/> + * <p> + * private + * </p> + * + * @since SDNO 0.5 + */ + private CipherCreator() { + + } + + /** + * Singleton instance. + * <br/> + * + * @return + * @since SDNO 0.5 + */ + public static CipherCreator instance() { + return instance; + } + + /** + * Creates cipher with default key. + * <br/> + * + * @return cipher instance with default key. + * @since SDNO 0.5 + */ + public AbstractCipher create() { + return factory.createCipherManager(); + } + + /** + * Creates cipher instance with a key. + * <br/> + * + * @param key the key to be used for encryption and decryption. + * @return cipher instance with specified key. + * @since SDNO 0.5 + */ + public AbstractCipher create(final String key) { + return factory.createCipherManager(key); + } + + /** + * Sets the cipher factory instance. + * <br/> + * + * @param factory cipher factory. + * @since SDNO 0.5 + */ + public void setFactory(final AbstractCipherFactory factory) { + this.factory = factory; + } + +} |