cn.hutool.crypto.symmetric

Class ZUC

java.lang.Object

cn.hutool.crypto.symmetric.SymmetricCrypto

cn.hutool.crypto.symmetric.ZUC

All Implemented Interfaces:

SymmetricDecryptor, SymmetricEncryptor, Serializable

public class ZUC
extends SymmetricCrypto

祖冲之算法集（ZUC算法）实现，基于BouncyCastle实现。

Since:

5.7.12

Author:

looly

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ZUC.ZUCAlgorithm ZUC类型，包括128位和256位

Constructor Summary

Constructors

Constructor and Description
ZUC(ZUC.ZUCAlgorithm algorithm, byte[] key, byte[] iv) 构造

Method Summary

Modifier and Type	Method and Description
static byte[]	generateKey(ZUC.ZUCAlgorithm algorithm) 生成ZUC算法密钥

Methods inherited from class cn.hutool.crypto.symmetric.SymmetricCrypto

decrypt, decrypt, encrypt, encrypt, getCipher, getSecretKey, init, setIv, setIv, setMode, setParams, setRandom, update, updateHex

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface cn.hutool.crypto.symmetric.SymmetricEncryptor

encrypt, encrypt, encrypt, encrypt, encryptBase64, encryptBase64, encryptBase64, encryptBase64, encryptBase64, encryptHex, encryptHex, encryptHex, encryptHex, encryptHex

Methods inherited from interface cn.hutool.crypto.symmetric.SymmetricDecryptor

decrypt, decrypt, decryptStr, decryptStr, decryptStr, decryptStr, decryptStr, decryptStr

Constructor Detail

ZUC

public ZUC(ZUC.ZUCAlgorithm algorithm,
           byte[] key,
           byte[] iv)

构造

Parameters:

algorithm - ZUC算法枚举，包括128位和256位两种

key - 密钥

iv - 加盐，128位加盐是16bytes，256位是25bytes，null是随机加盐

Method Detail

generateKey

public static byte[] generateKey(ZUC.ZUCAlgorithm algorithm)

生成ZUC算法密钥

Parameters:

algorithm - ZUC算法

Returns:

密钥

See Also:

KeyUtil.generateKey(String)