com.tencent.kona.crypto.provider

Class SM4KeyGenerator

java.lang.Object

javax.crypto.KeyGeneratorSpi

com.tencent.kona.crypto.provider.SM4KeyGenerator

public final class SM4KeyGenerator
extends javax.crypto.KeyGeneratorSpi

Constructor Summary

Constructors

Constructor and Description
SM4KeyGenerator()

Method Summary

Modifier and Type	Method and Description
protected javax.crypto.SecretKey	engineGenerateKey()
protected void	engineInit(java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random)
protected void	engineInit(int keysize, java.security.SecureRandom random)
protected void	engineInit(java.security.SecureRandom random)

Methods inherited from class java.lang.Object

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

Constructor Detail

SM4KeyGenerator

public SM4KeyGenerator()

Method Detail

engineInit

protected void engineInit(java.security.SecureRandom random)

Specified by:

engineInit in class javax.crypto.KeyGeneratorSpi

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec params,
                          java.security.SecureRandom random)
                   throws java.security.InvalidAlgorithmParameterException

Specified by:

engineInit in class javax.crypto.KeyGeneratorSpi

Throws:

java.security.InvalidAlgorithmParameterException

engineInit

protected void engineInit(int keysize,
                          java.security.SecureRandom random)

Specified by:

engineInit in class javax.crypto.KeyGeneratorSpi

engineGenerateKey

protected javax.crypto.SecretKey engineGenerateKey()

Specified by:

engineGenerateKey in class javax.crypto.KeyGeneratorSpi