Package org.bouncycastle.pqc.jcajce.spec

Class SPHINCS256KeyGenParameterSpec

java.lang.Object

org.bouncycastle.pqc.jcajce.spec.SPHINCS256KeyGenParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec

public class SPHINCS256KeyGenParameterSpec
extends Object
implements AlgorithmParameterSpec

Key generation spec for SPHINCS-256 to allow specifying of tree hash.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SHA3_256	Use SHA3-256 for the tree generation function.
static final String	SHA512_256	Use SHA512-256 for the tree generation function.

Constructor Summary

Constructors

Constructor	Description
SPHINCS256KeyGenParameterSpec()	Default constructor SHA512-256
SPHINCS256KeyGenParameterSpec(String treeHash)	Specify the treehash, one of SHA512-256, or SHA3-256.

Method Summary

Modifier and Type	Method	Description
String	getTreeDigest()

Methods inherited from class java.lang.Object

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

Field Details

SHA512_256

public static final String SHA512_256

Use SHA512-256 for the tree generation function.

See Also:

• Constant Field Values

SHA3_256

public static final String SHA3_256

Use SHA3-256 for the tree generation function.

See Also:

• Constant Field Values

Constructor Details

SPHINCS256KeyGenParameterSpec

public SPHINCS256KeyGenParameterSpec()

Default constructor SHA512-256

SPHINCS256KeyGenParameterSpec

public SPHINCS256KeyGenParameterSpec(String treeHash)

Specify the treehash, one of SHA512-256, or SHA3-256.

Parameters:

treeHash - the hash for building the public key tree.

Method Details

getTreeDigest

public String getTreeDigest()