org.openeuler.sm4

类 SM4KeyGenerator

java.lang.Object

javax.crypto.KeyGeneratorSpi

org.openeuler.sm4.SM4KeyGenerator

public class SM4KeyGenerator
extends KeyGeneratorSpi

字段概要

字段

限定符和类型	字段和说明
private byte[]	key
private int	keySize
private SecureRandom	random

构造器概要

构造器

构造器和说明
SM4KeyGenerator()

方法概要

限定符和类型	方法和说明
protected SecretKey	engineGenerateKey()
protected void	engineInit(AlgorithmParameterSpec params, SecureRandom random)
protected void	engineInit(int keysize, SecureRandom random)
protected void	engineInit(SecureRandom random)

从类继承的方法 java.lang.Object

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

字段详细资料

key

private byte[] key

keySize

private int keySize

random

private SecureRandom random

构造器详细资料

SM4KeyGenerator

public SM4KeyGenerator()

方法详细资料

engineInit

protected void engineInit(SecureRandom random)

指定者:

engineInit 在类中 KeyGeneratorSpi

engineInit

protected void engineInit(AlgorithmParameterSpec params,
                          SecureRandom random)
                   throws InvalidAlgorithmParameterException

指定者:

engineInit 在类中 KeyGeneratorSpi

抛出:

InvalidAlgorithmParameterException

engineInit

protected void engineInit(int keysize,
                          SecureRandom random)

指定者:

engineInit 在类中 KeyGeneratorSpi

engineGenerateKey

protected SecretKey engineGenerateKey()

指定者:

engineGenerateKey 在类中 KeyGeneratorSpi