Package com.fortanix.sdkms.jce.provider.keys.sym.aes

Class AESKeyGenerator

java.lang.Object

javax.crypto.KeyGeneratorSpi

com.fortanix.sdkms.jce.provider.keys.sym.aes.AESKeyGenerator

public final class AESKeyGenerator
extends KeyGeneratorSpi

Constructor Summary

Constructors

Constructor	Description
AESKeyGenerator()

Method Summary

Modifier and Type	Method	Description
protected SecretKey	engineGenerateKey()	Generates the AES key.
protected void	engineInit(int keysize, SecureRandom random)	Initializes this key generator for a certain keysize, using the given source of randomness.
protected void	engineInit(SecureRandom random)	Initializes this key generator.
protected void	engineInit(AlgorithmParameterSpec params, SecureRandom random)

Methods inherited from class java.lang.Object

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

Constructor Detail

AESKeyGenerator

public AESKeyGenerator()

Method Detail

engineInit

protected void engineInit(SecureRandom random)

Initializes this key generator.

Specified by:

engineInit in class KeyGeneratorSpi

Parameters:

random - the source of randomness for this generator

engineInit

protected void engineInit(int keysize,
                          SecureRandom random)

Initializes this key generator for a certain keysize, using the given source of randomness.

Specified by:

engineInit in class KeyGeneratorSpi

Parameters:

keysize - the keysize. This is an algorithm-specific metric specified in number of bits.

random - the source of randomness for this key generator

engineGenerateKey

protected SecretKey engineGenerateKey()

Generates the AES key.

Specified by:

engineGenerateKey in class KeyGeneratorSpi

Returns:

the new AES key

engineInit

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

Specified by:

engineInit in class KeyGeneratorSpi

Throws:

InvalidAlgorithmParameterException