Constructor Detail

• LMSPrivateKeyParameters

  public LMSPrivateKeyParameters​(LMSigParameters lmsParameter,
                                 LMOtsParameters otsParameters,
                                 int q,
                                 byte[] I,
                                 int maxQ,
                                 byte[] masterSecret)

Method Detail

• getInstance

  public static LMSPrivateKeyParameters getInstance​(byte[] privEnc,
                                                    byte[] pubEnc)
                                             throws java.io.IOException

  Throws:

  java.io.IOException

• getInstance

  public static LMSPrivateKeyParameters getInstance​(java.lang.Object src)
                                             throws java.io.IOException

  Throws:

  java.io.IOException

• getIndex

  public int getIndex()

  Return the key index (the q value).

  Returns:

  private key index number.

• generateLMSContext

  public LMSContext generateLMSContext()

  Specified by:

  generateLMSContext in interface LMSContextBasedSigner

• generateSignature

  public byte[] generateSignature​(LMSContext context)

  Specified by:

  generateSignature in interface LMSContextBasedSigner

• extractKeyShard

  public LMSPrivateKeyParameters extractKeyShard​(int usageCount)

  Return a key that can be used usageCount times.

  Note: this will use the range [index...index + usageCount) for the current key.

  Parameters:

  usageCount - the number of usages the key should have.

  Returns:

  a key based on the current key that can be used usageCount times.

• getSigParameters

  public LMSigParameters getSigParameters()

• getOtsParameters

  public LMOtsParameters getOtsParameters()

• getI

  public byte[] getI()

• getMasterSecret

  public byte[] getMasterSecret()

• getUsagesRemaining

  public long getUsagesRemaining()

  Specified by:

  getUsagesRemaining in interface LMSContextBasedSigner

• getPublicKey

  public LMSPublicKeyParameters getPublicKey()

• equals

  public boolean equals​(java.lang.Object o)

  Overrides:

  equals in class java.lang.Object

• hashCode

  public int hashCode()

  Overrides:

  hashCode in class java.lang.Object

• getEncoded

  public byte[] getEncoded()
                    throws java.io.IOException

  Description copied from interface: Encodable
  Return a byte array representing the implementing object.

  Specified by:

  getEncoded in interface Encodable

  Specified by:

  getEncoded in class LMSKeyParameters

  Returns:

  a byte array representing the encoding.

  Throws:

  java.io.IOException - if an issue arises generation the encoding.