iaik.security.pq.mldsa

Class SettingsMLDSAAlgorithmParameterSpec

java.lang.Object

iaik.security.pq.mldsa.SettingsMLDSAAlgorithmParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec

public class SettingsMLDSAAlgorithmParameterSpec
extends Object
implements AlgorithmParameterSpec

This class is used change how the MLDSA signing operation behaves

Use useRandomizedSigning(boolean) to switch between randomized and deterministic signing Use setContext(byte[]) to set the context used for the sign/verify operation

Constructor Summary

Constructors

Constructor and Description
SettingsMLDSAAlgorithmParameterSpec()
SettingsMLDSAAlgorithmParameterSpec(boolean randomizedSigning)
SettingsMLDSAAlgorithmParameterSpec(byte[] context)
SettingsMLDSAAlgorithmParameterSpec(byte[] context, boolean randomizedSigning)

Method Summary

Modifier and Type	Method and Description
byte[]	getContext() Getter for the currently set context.
boolean	isRandomizedSigning()
void	setContext(byte[] ctx) Sets the context to be used while signing
void	useRandomizedSigning(boolean randomizedSigning) Changes if the Signature should be deterministic or randomized.

Methods inherited from class java.lang.Object

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

Constructor Detail

SettingsMLDSAAlgorithmParameterSpec

public SettingsMLDSAAlgorithmParameterSpec()

SettingsMLDSAAlgorithmParameterSpec

public SettingsMLDSAAlgorithmParameterSpec(byte[] context)

SettingsMLDSAAlgorithmParameterSpec

public SettingsMLDSAAlgorithmParameterSpec(boolean randomizedSigning)

SettingsMLDSAAlgorithmParameterSpec

public SettingsMLDSAAlgorithmParameterSpec(byte[] context,
                                           boolean randomizedSigning)

Method Detail

setContext

public void setContext(byte[] ctx)
                throws PQException

Sets the context to be used while signing

Parameters:

ctx - byte[] with a maximum of 255 bytes

Throws:

PQException

getContext

public byte[] getContext()

Getter for the currently set context. Returns null if nothing is set.

useRandomizedSigning

public void useRandomizedSigning(boolean randomizedSigning)

Changes if the Signature should be deterministic or randomized. The default is randomized

isRandomizedSigning

public boolean isRandomizedSigning()