org.bouncycastle.jcajce

Class MLDSAProxyPrivateKey

java.lang.Object

org.bouncycastle.jcajce.MLDSAProxyPrivateKey

All Implemented Interfaces:

java.io.Serializable, java.security.Key, java.security.PrivateKey, javax.security.auth.Destroyable, MLDSAKey, MLDSAPrivateKey

public class MLDSAProxyPrivateKey
extends java.lang.Object
implements MLDSAPrivateKey

An ML-DSA private key wrapper which acts as a proxy to allow an ML-DSA public key to be passed in for external-mu calculation.

See Also:

Serialized Form

Field Summary

Fields inherited from interface java.security.PrivateKey

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
MLDSAProxyPrivateKey(java.security.PublicKey publicKey)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlgorithm()
byte[]	getEncoded()
java.lang.String	getFormat()
MLDSAParameterSpec	getParameterSpec() Return the parameters for this key.
byte[]	getPrivateData() Return the long form private data for the ML-DSA private key.
MLDSAPrivateKey	getPrivateKey(boolean preferSeedOnly) Return a privateKey which will encode as seed-only or as an expanded-key.
MLDSAPublicKey	getPublicKey() Return the public key corresponding to this private key.
byte[]	getSeed() Return the seed the private key was generated from (if available).

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Constructor Detail

MLDSAProxyPrivateKey

public MLDSAProxyPrivateKey(java.security.PublicKey publicKey)

Method Detail

getPublicKey

public MLDSAPublicKey getPublicKey()

Description copied from interface: MLDSAPrivateKey

Return the public key corresponding to this private key.

Specified by:

getPublicKey in interface MLDSAPrivateKey

Returns:

a ML-DSA Public Key

getAlgorithm

public java.lang.String getAlgorithm()

Specified by:

getAlgorithm in interface java.security.Key

getFormat

public java.lang.String getFormat()

Specified by:

getFormat in interface java.security.Key

getEncoded

public byte[] getEncoded()

Specified by:

getEncoded in interface java.security.Key

getParameterSpec

public MLDSAParameterSpec getParameterSpec()

Description copied from interface: MLDSAKey

Return the parameters for this key.

Specified by:

getParameterSpec in interface MLDSAKey

Returns:

a MLDSAParameterSpec

getPrivateData

public byte[] getPrivateData()

Description copied from interface: MLDSAPrivateKey

Return the long form private data for the ML-DSA private key.

Specified by:

getPrivateData in interface MLDSAPrivateKey

Returns:

long form private data for private key.

getSeed

public byte[] getSeed()

Description copied from interface: MLDSAPrivateKey

Return the seed the private key was generated from (if available).

Specified by:

getSeed in interface MLDSAPrivateKey

Returns:

the seed for the private key, null if not available.

getPrivateKey

public MLDSAPrivateKey getPrivateKey(boolean preferSeedOnly)

Description copied from interface: MLDSAPrivateKey

Return a privateKey which will encode as seed-only or as an expanded-key.

Specified by:

getPrivateKey in interface MLDSAPrivateKey

Parameters:

preferSeedOnly - if true, return a privateKey which will encode to seed-only if possible.

Returns:

a new MLDSAPrivateKey which encodes to either seed-only or expanded-key.