com.dahuatech.hutool.crypto.digest.SM3 Maven / Gradle / Ivy
package com.dahuatech.hutool.crypto.digest;
/**
* SM3算法
*
* @author looly
* @since 4.6.8
*/
public class SM3 extends Digester {
public static final String ALGORITHM_NAME = "SM3";
private static final long serialVersionUID = 1L;
/** 构造 */
public SM3() {
super(ALGORITHM_NAME);
}
/**
* 构造
*
* @param salt 盐值
*/
public SM3(byte[] salt) {
this(salt, 0, 1);
}
/**
* 构造
*
* @param salt 盐值
* @param digestCount 摘要次数，当此值小于等于1,默认为1。
*/
public SM3(byte[] salt, int digestCount) {
this(salt, 0, digestCount);
}
/**
* 构造
*
* @param salt 盐值
* @param saltPosition 加盐位置，即将盐值字符串放置在数据的index数，默认0
* @param digestCount 摘要次数，当此值小于等于1,默认为1。
*/
public SM3(byte[] salt, int saltPosition, int digestCount) {
this();
this.salt = salt;
this.saltPosition = saltPosition;
this.digestCount = digestCount;
}
/**
* 创建SM3实例
*
* @return SM3
* @since 4.6.0
*/
public static SM3 create() {
return new SM3();
}
}