Class Ed25519KeyGenBuilder

java.lang.Object

zeroecho.core.alg.common.eddsa.AbstractEdDSAKeyGenBuilder<Ed25519KeyGenSpec>

zeroecho.core.alg.ed25519.Ed25519KeyGenBuilder

All Implemented Interfaces:

AsymmetricKeyPairGenerator<Ed25519KeyGenSpec>

public final class Ed25519KeyGenBuilder
extends AbstractEdDSAKeyGenBuilder<Ed25519KeyGenSpec>

Key-pair builder for Ed25519

Concrete AsymmetricKeyPairGenerator implementation for generating Ed25519 key pairs.

This builder delegates to the JCA provider under the canonical algorithm name "Ed25519". It is registered by Ed25519Algorithm to support key generation from an Ed25519KeyGenSpec.

Usage example

// Generate a new Ed25519 key pair with default parameters
Ed25519KeyGenSpec spec = Ed25519KeyGenSpec.defaultSpec();
KeyPair kp = session.keyBuilders().asymmetric().generateKeyPair("Ed25519", spec);

Thread-safety

Instances of this builder are stateless and may be reused safely across threads.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
Ed25519KeyGenBuilder()	Creates a stateless Ed25519 key-pair generator.

Method Summary

Modifier and Type	Method	Description
protected String	jcaKeyPairAlg()	Returns the canonical JCA algorithm name for Ed25519 key-pair generation.

Methods inherited from class AbstractEdDSAKeyGenBuilder

generateKeyPair

Methods inherited from class Object

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

Constructor Details

Ed25519KeyGenBuilder

public Ed25519KeyGenBuilder()

Creates a stateless Ed25519 key-pair generator.

Method Details

jcaKeyPairAlg

protected String jcaKeyPairAlg()

Returns the canonical JCA algorithm name for Ed25519 key-pair generation.

This method is invoked by the parent AbstractEdDSAKeyGenBuilder to construct a KeyPairGenerator.

Specified by:

jcaKeyPairAlg in class AbstractEdDSAKeyGenBuilder<Ed25519KeyGenSpec>

Returns:

the string "Ed25519"