BytesEncryptor.java

/*
 * Copyright 2011-2016 the original author or authors.
 *
 * 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.springframework.security.crypto.encrypt;

/**
 * Service interface for symmetric data encryption.
 * @author Keith Donald
 */
public interface BytesEncryptor {

	/**
	 * Encrypt the byte array.
	 */
	byte[] encrypt(byte[] byteArray);

	/**
	 * Decrypt the byte array.
	 */
	byte[] decrypt(byte[] encryptedByteArray);

}