Class SlhDsaKeyGenBuilder

java.lang.Object

zeroecho.core.alg.slhdsa.SlhDsaKeyGenBuilder

All Implemented Interfaces:

AsymmetricKeyPairGenerator<SlhDsaKeyGenSpec>

public final class SlhDsaKeyGenBuilder
extends Object
implements AsymmetricKeyPairGenerator<SlhDsaKeyGenSpec>

Key pair builder for SLH-DSA (FIPS 205) using the Bouncy Castle PQC provider.

This builder maps SlhDsaKeyGenSpec to the appropriate org.bouncycastle.jcajce.spec.SLHDSAParameterSpec constant. Reflection is used to avoid a hard dependency on any particular set of parameter constants across provider versions.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
SlhDsaKeyGenBuilder()	Creates a stateless SLH-DSA key-pair generator.

Method Summary

Modifier and Type	Method	Description
KeyPair	generateKeyPair(SlhDsaKeyGenSpec spec)	Generates a key pair.

Methods inherited from class Object

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

Constructor Details

SlhDsaKeyGenBuilder

public SlhDsaKeyGenBuilder()

Creates a stateless SLH-DSA key-pair generator.

Method Details

generateKeyPair

public KeyPair generateKeyPair(SlhDsaKeyGenSpec spec)
                        throws GeneralSecurityException

Description copied from interface: AsymmetricKeyPairGenerator

Generates a key pair.

Specified by:

generateKeyPair in interface AsymmetricKeyPairGenerator<SlhDsaKeyGenSpec>

Parameters:

spec - generation parameters

Returns:

generated key pair

Throws:

GeneralSecurityException - if generation fails