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org.bouncycastle.pqc.crypto.sphincsplus

pack-priv Class Fors

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.pqc.crypto.sphincsplus.Fors

Imports

java.util.LinkedList, org.bouncycastle.util.Arrays

Field Summary

Modifier and Type	Field and Description
pack-priv SPHINCSPlusEngine	engine

Constructor Summary

Access	Constructor and Description
public	Fors(SPHINCSPlusEngine engine)

Method Summary

Modifier and Type	Method and Description
pack-priv static int[]	message_to_idxs(byte[] msg, int fors_trees, int fors_height) Interprets m as SPX_FORS_HEIGHT-bit unsigned integers.
public byte[]	pkFromSig(SIG_FORS[] sig_fors, byte[] message, byte[] pkSeed, ADRS adrs)
public SIG_FORS[]	sign(byte[] md, byte[] skSeed, byte[] pkSeed, ADRS paramAdrs)
pack-priv byte[]	treehash(byte[] skSeed, int s, int z, byte[] pkSeed, ADRS adrsParam)

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

Field Detail

engine	back to summary
pack-priv SPHINCSPlusEngine engine

Constructor Detail

Fors	back to summary
public Fors(SPHINCSPlusEngine engine)

Method Detail

message_to_idxs	back to summary
pack-priv static int[] message_to_idxs(byte[] msg, int fors_trees, int fors_height) Interprets m as SPX_FORS_HEIGHT-bit unsigned integers. Assumes m contains at least SPX_FORS_HEIGHT * SPX_FORS_TREES bits. Assumes indices has space for SPX_FORS_TREES integers.

pkFromSig	back to summary
public byte[] pkFromSig(SIG_FORS[] sig_fors, byte[] message, byte[] pkSeed, ADRS adrs)

sign	back to summary
public SIG_FORS[] sign(byte[] md, byte[] skSeed, byte[] pkSeed, ADRS paramAdrs)

treehash	back to summary
pack-priv byte[] treehash(byte[] skSeed, int s, int z, byte[] pkSeed, ADRS adrsParam)