org.aoju.bus.crypto.Padding Maven / Gradle / Ivy
/*********************************************************************************
* *
* The MIT License (MIT) *
* *
* Copyright (c) 2015-2020 aoju.org and other contributors. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy *
* of this software and associated documentation files (the "Software"), to deal *
* in the Software without restriction, including without limitation the rights *
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell *
* copies of the Software, and to permit persons to whom the Software is *
* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, *
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN *
* THE SOFTWARE. *
********************************************************************************/
package org.aoju.bus.crypto;
/**
* 补码方式
* 补码方式是在分组密码中,当明文长度不是分组长度的整数倍时,
* 需要在最后一个分组中填充一些数据使其凑满一个分组的长度。
*
* @author Kimi Liu
* @version 6.1.1
* @since JDK 1.8+
*/
public enum Padding {
/**
* 无补码
*/
NoPadding,
/**
* 0补码,即不满block长度时使用0填充
*/
ZeroPadding,
ISO10126Padding,
OAEPPadding,
PKCS1Padding,
PKCS5Padding,
PKCS7Padding,
SSL3Padding
}