Package org.bouncycastle.jcajce.provider.asymmetric.compositekem

Class CompositeKeyGeneratorSpi

java.lang.Object

javax.crypto.KeyGeneratorSpi

org.bouncycastle.jcajce.provider.asymmetric.compositekem.CompositeKeyGeneratorSpi

Direct Known Subclasses:

CompositeKeyGeneratorSpi.MLKEM1024_ECDH_BP384_SHA3_256, CompositeKeyGeneratorSpi.MLKEM1024_ECDH_P384_SHA3_256, CompositeKeyGeneratorSpi.MLKEM1024_ECDH_P521_SHA3_256, CompositeKeyGeneratorSpi.MLKEM1024_RSA3072_SHA3_256, CompositeKeyGeneratorSpi.MLKEM1024_X448_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_ECDH_BP256_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_ECDH_P256_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_ECDH_P384_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_RSA2048_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_RSA3072_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_RSA4096_SHA3_256, CompositeKeyGeneratorSpi.MLKEM768_X25519_SHA3_256

public class CompositeKeyGeneratorSpi
extends javax.crypto.KeyGeneratorSpi

JCE KeyGenerator SPI for Composite ML-KEM as defined in the IETF LAMPS draft: Composite ML-KEM for use in X.509 Public Key Infrastructure

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CompositeKeyGeneratorSpi.MLKEM1024_ECDH_BP384_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM1024_ECDH_P384_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM1024_ECDH_P521_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM1024_RSA3072_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM1024_X448_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_ECDH_BP256_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_ECDH_P256_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_ECDH_P384_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_RSA2048_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_RSA3072_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_RSA4096_SHA3_256
static class	CompositeKeyGeneratorSpi.MLKEM768_X25519_SHA3_256

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompositeKeyGeneratorSpi(ASN1ObjectIdentifier fixedOid)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeKeyGeneratorSpi

protected CompositeKeyGeneratorSpi(ASN1ObjectIdentifier fixedOid)

Method Detail

engineInit

protected void engineInit(java.security.SecureRandom secureRandom)

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