Package org.dashj.bls

Class HKDF256

java.lang.Object

org.dashj.bls.HKDF256

public class HKDF256
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static short	HASH_LEN
protected boolean	swigCMemOwn

Constructor Summary

Constructors

Modifier	Constructor	Description
	HKDF256()
protected	HKDF256(long cPtr, boolean cMemoryOwn)

Method Summary

Modifier and Type	Method	Description
void	delete()
static void	expand(byte[] okm, long L, byte[] prk, byte[] info, long infoLen)
static void	extract(byte[] prk_output, byte[] salt, long saltLen, byte[] ikm, long ikm_len)
static void	extractExpand(byte[] output, long outputLen, byte[] key, long keyLen, byte[] salt, long saltLen, byte[] info, long infoLen)
protected void	finalize()
protected static long	getCPtr(HKDF256 obj)

Methods inherited from class java.lang.Object

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

Field Detail

swigCMemOwn

protected transient boolean swigCMemOwn

HASH_LEN

public static final short HASH_LEN

Constructor Detail

HKDF256

protected HKDF256(long cPtr,
                  boolean cMemoryOwn)

HKDF256

public HKDF256()

Method Detail

getCPtr

protected static long getCPtr(HKDF256 obj)

finalize

protected void finalize()

Overrides:

finalize in class Object

delete

public void delete()

extract

public static void extract(byte[] prk_output,
                           byte[] salt,
                           long saltLen,
                           byte[] ikm,
                           long ikm_len)

expand

public static void expand(byte[] okm,
                          long L,
                          byte[] prk,
                          byte[] info,
                          long infoLen)

extractExpand

public static void extractExpand(byte[] output,
                                 long outputLen,
                                 byte[] key,
                                 long keyLen,
                                 byte[] salt,
                                 long saltLen,
                                 byte[] info,
                                 long infoLen)