Package org.conscrypt

Class OpenSslMlDsaKeyFactory

java.lang.Object

java.security.KeyFactorySpi

org.conscrypt.OpenSslMlDsaKeyFactory

Direct Known Subclasses:

OpenSslMlDsaKeyFactory.MlDsa, OpenSslMlDsaKeyFactory.MlDsa44, OpenSslMlDsaKeyFactory.MlDsa65, OpenSslMlDsaKeyFactory.MlDsa87

@Internal
public abstract class OpenSslMlDsaKeyFactory
extends java.security.KeyFactorySpi

An implementation of a KeyFactorySpi for MLDSA keys based on BoringSSL.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OpenSslMlDsaKeyFactory.MlDsa	ML-DSA
static class	OpenSslMlDsaKeyFactory.MlDsa44	ML-DSA-44
static class	OpenSslMlDsaKeyFactory.MlDsa65	ML-DSA-65
static class	OpenSslMlDsaKeyFactory.MlDsa87	ML-DSA-87

Field Summary

Fields

Modifier and Type	Field	Description
private MlDsaAlgorithm	defaultAlgorithm

Constructor Summary

Constructors

Modifier	Constructor	Description
private	OpenSslMlDsaKeyFactory(MlDsaAlgorithm defaultAlgorithm)

Method Summary

Modifier and Type	Method	Description
protected java.security.PrivateKey	engineGeneratePrivate(java.security.spec.KeySpec keySpec)
protected java.security.PublicKey	engineGeneratePublic(java.security.spec.KeySpec keySpec)
protected <T extends java.security.spec.KeySpec> T	engineGetKeySpec(java.security.Key key, java.lang.Class<T> keySpec)
protected java.security.Key	engineTranslateKey(java.security.Key key)
(package private) static MlDsaAlgorithm	getMlDsaAlgorithm(OpenSSLKey key)
(package private) static int	getPKeyType(MlDsaAlgorithm algorithm)
private OpenSslMlDsaPrivateKey	makePrivateKey(OpenSSLKey key)
private OpenSslMlDsaPrivateKey	makePrivateKeyFromSeed(byte[] seed, MlDsaAlgorithm algorithm)
private OpenSslMlDsaPublicKey	makePublicKey(OpenSSLKey key)
private OpenSslMlDsaPublicKey	makePublicKeyFromRaw(byte[] raw, MlDsaAlgorithm algorithm)
(package private) abstract boolean	supportsAlgorithm(MlDsaAlgorithm algorithm)

Methods inherited from class java.lang.Object

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

Field Detail

defaultAlgorithm

private final MlDsaAlgorithm defaultAlgorithm

Constructor Detail

OpenSslMlDsaKeyFactory

private OpenSslMlDsaKeyFactory(MlDsaAlgorithm defaultAlgorithm)

Method Detail

supportsAlgorithm

abstract boolean supportsAlgorithm(MlDsaAlgorithm algorithm)

makePublicKeyFromRaw

private OpenSslMlDsaPublicKey makePublicKeyFromRaw(byte[] raw,
                                                   MlDsaAlgorithm algorithm)
                                            throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException

getMlDsaAlgorithm

static MlDsaAlgorithm getMlDsaAlgorithm(OpenSSLKey key)

getPKeyType

static int getPKeyType(MlDsaAlgorithm algorithm)

makePublicKey

private OpenSslMlDsaPublicKey makePublicKey(OpenSSLKey key)
                                     throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException

engineGeneratePublic

protected java.security.PublicKey engineGeneratePublic(java.security.spec.KeySpec keySpec)
                                                throws java.security.spec.InvalidKeySpecException

Specified by:

engineGeneratePublic in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

makePrivateKeyFromSeed

private OpenSslMlDsaPrivateKey makePrivateKeyFromSeed(byte[] seed,
                                                      MlDsaAlgorithm algorithm)
                                               throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException

makePrivateKey

private OpenSslMlDsaPrivateKey makePrivateKey(OpenSSLKey key)
                                       throws java.security.spec.InvalidKeySpecException

Throws:

java.security.spec.InvalidKeySpecException

engineGeneratePrivate

protected java.security.PrivateKey engineGeneratePrivate(java.security.spec.KeySpec keySpec)
                                                  throws java.security.spec.InvalidKeySpecException

Specified by:

engineGeneratePrivate in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

engineGetKeySpec

protected <T extends java.security.spec.KeySpec> T engineGetKeySpec(java.security.Key key,
                                                                    java.lang.Class<T> keySpec)
                                                             throws java.security.spec.InvalidKeySpecException

Specified by:

engineGetKeySpec in class java.security.KeyFactorySpi

Throws:

java.security.spec.InvalidKeySpecException

engineTranslateKey

protected java.security.Key engineTranslateKey(java.security.Key key)
                                        throws java.security.InvalidKeyException

Specified by:

engineTranslateKey in class java.security.KeyFactorySpi

Throws:

java.security.InvalidKeyException