Top Description Fields Constructors Methods

org.bouncycastle.crypto.digests

public abstract Class HarakaBase

Class Inheritance

extends Object
implements Digest

java.lang.Object
org.bouncycastle.crypto.digests.HarakaBase

All Implemented Interfaces

org.bouncycastle.crypto.Digest

Known Direct Subclasses

org.bouncycastle.crypto.digests.Haraka256Digest, org.bouncycastle.crypto.digests.Haraka512Digest

Imports

org.bouncycastle.crypto.Digest, org.bouncycastle.util.Bytes

Base class for Haraka v2, https://eprint.iacr.org/2016/098.pdf

Field Summary

Modifier and Type	Field and Description
protected static final int	DIGEST_SIZE
pack-priv static final byte[][]	RC
private static final byte[][]	S

Constructor Summary

Access	Constructor and Description
public	HarakaBase()

Method Summary

Modifier and Type	Method and Description
pack-priv static byte[]	aesEnc(byte[] s, byte[] rk)
public int	getDigestSize() Implements org.bouncycastle.crypto.Digest.getDigestSize. return the size, in bytes, of the digest produced by this message digest.
private static byte[]	mixColumns(byte[] s)
pack-priv static byte	mulX(byte p)
pack-priv static byte	sBox(byte x)
pack-priv static byte[]	shiftRows(byte[] s)
pack-priv static byte[]	subBytes(byte[] s)

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

Field Detail

DIGEST_SIZE	back to summary
protected static final int DIGEST_SIZE

RC	back to summary
pack-priv static final byte[][] RC

S	back to summary
private static final byte[][] S

Constructor Detail

HarakaBase	back to summary
public HarakaBase()

Method Detail

aesEnc	back to summary
pack-priv static byte[] aesEnc(byte[] s, byte[] rk)

getDigestSize

back to summary

public int getDigestSize()

Implements org.bouncycastle.crypto.Digest.getDigestSize.

Doc from org.bouncycastle.crypto.Digest.getDigestSize.

return the size, in bytes, of the digest produced by this message digest.

Returns:int: the size, in bytes, of the digest produced by this message digest.

mixColumns	back to summary
private static byte[] mixColumns(byte[] s)

mulX	back to summary
pack-priv static byte mulX(byte p)

sBox	back to summary
pack-priv static byte sBox(byte x)

shiftRows	back to summary
pack-priv static byte[] shiftRows(byte[] s)

subBytes	back to summary
pack-priv static byte[] subBytes(byte[] s)