Package org.bouncycastle.jcajce

Class MLDSAProxyPrivateKey

java.lang.Object
org.bouncycastle.jcajce.MLDSAProxyPrivateKey
All Implemented Interfaces:
Serializable, Key, PrivateKey, Destroyable, MLDSAKey, MLDSAPrivateKey
public class MLDSAProxyPrivateKey extends 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:

  • Constructor Details

    • MLDSAProxyPrivateKey

      public MLDSAProxyPrivateKey(PublicKey publicKey)

  • Method Details

    • 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 String getAlgorithm()
      Specified by:
      getAlgorithm in interface Key

    • getFormat

      public String getFormat()
      Specified by:
      getFormat in interface Key

    • getEncoded

      public byte[] getEncoded()
      Specified by:
      getEncoded in interface 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.