Bouncy Castle Cryptography Library 1.81

org.bouncycastle.jcajce
Class MLDSAProxyPrivateKey

java.lang.Object
  extended byorg.bouncycastle.jcajce.MLDSAProxyPrivateKey
All Implemented Interfaces:
java.security.Key, MLDSAKey, MLDSAPrivateKey, java.security.PrivateKey, java.io.Serializable

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
MLDSAProxyPrivateKey(java.security.PublicKey publicKey)
           
 
Method Summary
 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
 

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.

Bouncy Castle Cryptography Library 1.81