com.jn.langx.security.crypto.key.spi

类 BaseKeyGeneratorSpi

java.lang.Object

javax.crypto.KeyGeneratorSpi

com.jn.langx.security.crypto.key.spi.BaseKeyGeneratorSpi

直接已知子类:

HmacMD2KeyGeneratorSpi, HMacMD4KeyGeneratorSpi, HMacMD5KeyGeneratorSpi, HMacSHA1KeyGeneratorSpi, HMacSHA2Spis.HMacSHA224KeyGeneratorSpi, HMacSHA2Spis.HMacSHA256KeyGeneratorSpi, HMacSHA2Spis.HMacSHA384KeyGeneratorSpi, HMacSHA2Spis.HMacSHA512KeyGeneratorSpi, HMacSHA2Spis.HMacSHA512T224KeyGeneratorSpi, HMacSHA2Spis.HMacSHA512T256KeyGeneratorSpi, HMacSM3KeyGeneratorSpi, HMacWhirlpoolKeyGenSpi, SHA3MessageDigestSpis.HMacSHA3KeyGeneratorSpi

public class BaseKeyGeneratorSpi
extends KeyGeneratorSpi

字段概要

字段

限定符和类型	字段和说明
protected String	algorithm
protected int	defaultKeySize unit in bytes
protected CipherKeyGeneratorEngine	engine
protected boolean	initialed
protected int	keySize unit in bytes

构造器概要

构造器

构造器和说明
BaseKeyGeneratorSpi(String algorithm, int defaultKeySize)
BaseKeyGeneratorSpi(String algorithm, int defaultKeySize, CipherKeyGeneratorEngine engine)

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

algorithm

protected String algorithm

keySize

protected int keySize

unit in bytes

defaultKeySize

protected int defaultKeySize

unit in bytes

engine

protected CipherKeyGeneratorEngine engine

initialed

protected boolean initialed

构造器详细资料

BaseKeyGeneratorSpi

public BaseKeyGeneratorSpi(String algorithm,
                           int defaultKeySize)

BaseKeyGeneratorSpi

public BaseKeyGeneratorSpi(String algorithm,
                           int defaultKeySize,
                           CipherKeyGeneratorEngine engine)

方法详细资料

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(SecureRandom random)

指定者:

engineInit 在类中 KeyGeneratorSpi

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