Top Description Fields Constructors Methods

org.bouncycastle.pqc.crypto.xmss

pack-priv final Class KeyedHashFunctions

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.pqc.crypto.xmss.KeyedHashFunctions

Imports

org.bouncycastle.asn1.ASN1ObjectIdentifier, org.bouncycastle.crypto.Digest, .Xof

Crypto functions for XMSS.

Field Summary

Modifier and Type	Field and Description
private final Digest	digest
private final int	digestSize

Constructor Summary

Access	Constructor and Description
protected	KeyedHashFunctions(ASN1ObjectIdentifier treeDigest, int digestSize)

Method Summary

Modifier and Type	Method and Description
private byte[]	coreDigest(int fixedValue, byte[] key, byte[] index)
protected byte[]	F(byte[] key, byte[] in)
protected byte[]	H(byte[] key, byte[] in)
protected byte[]	HMsg(byte[] key, byte[] in)
protected byte[]	PRF(byte[] key, byte[] address)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

digest	back to summary
private final Digest digest

digestSize	back to summary
private final int digestSize

Constructor Detail

KeyedHashFunctions	back to summary
protected KeyedHashFunctions(ASN1ObjectIdentifier treeDigest, int digestSize)

Method Detail

coreDigest	back to summary
private byte[] coreDigest(int fixedValue, byte[] key, byte[] index)

F	back to summary
protected byte[] F(byte[] key, byte[] in)

H	back to summary
protected byte[] H(byte[] key, byte[] in)

HMsg	back to summary
protected byte[] HMsg(byte[] key, byte[] in)

PRF	back to summary
protected byte[] PRF(byte[] key, byte[] address)