Package org.conscrypt

Class OpenSslMlKemKeyFactory

java.lang.Object

java.security.KeyFactorySpi

org.conscrypt.OpenSslMlKemKeyFactory

Direct Known Subclasses:

OpenSslMlKemKeyFactory.MlKem, OpenSslMlKemKeyFactory.MlKem1024, OpenSslMlKemKeyFactory.MlKem768

@Internal
public abstract class OpenSslMlKemKeyFactory
extends KeyFactorySpi

An implementation of a KeyFactorySpi for ML-KEM keys based on BoringSSL.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OpenSslMlKemKeyFactory.MlKem	ML-KEM
static class	OpenSslMlKemKeyFactory.MlKem1024	ML-KEM-1024
static class	OpenSslMlKemKeyFactory.MlKem768	ML-KEM-768

Field Summary

Fields

Modifier and Type	Field	Description
private final MlKemAlgorithm	defaultAlgorithm
(package private) static final byte[]	pkcs8PreambleMlKem1024
(package private) static final byte[]	pkcs8PreambleMlKem768
(package private) static final byte[]	x509PreambleMlKem1024
(package private) static final byte[]	x509PreambleMlKem768

Constructor Summary

Constructors

Modifier	Constructor	Description
private	OpenSslMlKemKeyFactory(MlKemAlgorithm defaultAlgorithm)

Method Summary

Modifier and Type	Method	Description
protected PrivateKey	engineGeneratePrivate(KeySpec keySpec)
protected PublicKey	engineGeneratePublic(KeySpec keySpec)
protected <T extends KeySpec> T	engineGetKeySpec(Key key, Class<T> keySpec)
protected Key	engineTranslateKey(Key key)
private OpenSslMlKemPrivateKey	makePrivateKeyFromSeed(byte[] seed, MlKemAlgorithm algorithm)
private OpenSslMlKemPublicKey	makePublicKeyFromRaw(byte[] raw, MlKemAlgorithm algorithm)
(package private) abstract boolean	supportsAlgorithm(MlKemAlgorithm algorithm)

Methods inherited from class java.lang.Object

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

Field Details

x509PreambleMlKem768

static final byte[] x509PreambleMlKem768

x509PreambleMlKem1024

static final byte[] x509PreambleMlKem1024

pkcs8PreambleMlKem768

static final byte[] pkcs8PreambleMlKem768

pkcs8PreambleMlKem1024

static final byte[] pkcs8PreambleMlKem1024

defaultAlgorithm

private final MlKemAlgorithm defaultAlgorithm

Constructor Details

OpenSslMlKemKeyFactory

private OpenSslMlKemKeyFactory(MlKemAlgorithm defaultAlgorithm)

Method Details

supportsAlgorithm

abstract boolean supportsAlgorithm(MlKemAlgorithm algorithm)

makePublicKeyFromRaw

private OpenSslMlKemPublicKey makePublicKeyFromRaw(byte[] raw,
 MlKemAlgorithm algorithm)
                                            throws InvalidKeySpecException

Throws:

InvalidKeySpecException

engineGeneratePublic

protected PublicKey engineGeneratePublic(KeySpec keySpec)
                                  throws InvalidKeySpecException

Specified by:

engineGeneratePublic in class KeyFactorySpi

Throws:

InvalidKeySpecException

makePrivateKeyFromSeed

private OpenSslMlKemPrivateKey makePrivateKeyFromSeed(byte[] seed,
 MlKemAlgorithm algorithm)
                                               throws InvalidKeySpecException

Throws:

InvalidKeySpecException

engineGeneratePrivate

protected PrivateKey engineGeneratePrivate(KeySpec keySpec)
                                    throws InvalidKeySpecException

Specified by:

engineGeneratePrivate in class KeyFactorySpi

Throws:

InvalidKeySpecException

engineGetKeySpec

protected <T extends KeySpec> T engineGetKeySpec(Key key,
 Class<T> keySpec)
                                          throws InvalidKeySpecException

Specified by:

engineGetKeySpec in class KeyFactorySpi

Throws:

InvalidKeySpecException

engineTranslateKey

protected Key engineTranslateKey(Key key)
                          throws InvalidKeyException

Specified by:

engineTranslateKey in class KeyFactorySpi

Throws:

InvalidKeyException