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org.bouncycastle.crypto.internal.wrappers

pack-priv abstract Class SP80038FWrapper

extends Object
implements Wrapper
Class Inheritance
All Implemented Interfaces
org.bouncycastle.crypto.internal.Wrapper
Known Direct Subclasses
org.bouncycastle.crypto.internal.wrappers.SP80038FWrapWithPaddingEngine, org.bouncycastle.crypto.internal.wrappers.SP80038FWrapEngine
Imports
org.bouncycastle.crypto.internal.BlockCipher, .CipherParameters, .Wrapper, org.bouncycastle.crypto.internal.params.KeyParameter, .ParametersWithIV

Field Summary

Modifier and TypeField and Description
protected final int
delta

protected final BlockCipher
engine

protected boolean
forWrapping

protected final byte[]
iv

protected static final byte[]
ivKW

protected static final byte[]
ivKWP

protected KeyParameter
param

protected final boolean
wrapCipherMode

Constructor Summary

AccessConstructor and Description
protected
SP80038FWrapper(BlockCipher engine, byte[] iv, boolean useReverseDirection)

Method Summary

Modifier and TypeMethod and Description
public void
init(boolean forWrapping, CipherParameters param)

Implements org.bouncycastle.crypto.internal.Wrapper.init.

protected void
invW(int n, byte[] block, byte[] a)

protected byte[]
W(int n, byte[] block)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

deltaback to summary
protected final int delta
engineback to summary
protected final BlockCipher engine
forWrappingback to summary
protected boolean forWrapping
ivback to summary
protected final byte[] iv
ivKWback to summary
protected static final byte[] ivKW
ivKWPback to summary
protected static final byte[] ivKWP
paramback to summary
protected KeyParameter param
wrapCipherModeback to summary
protected final boolean wrapCipherMode

Constructor Detail

SP80038FWrapperback to summary
protected SP80038FWrapper(BlockCipher engine, byte[] iv, boolean useReverseDirection)

Method Detail

initback to summary
public void init(boolean forWrapping, CipherParameters param)

Implements org.bouncycastle.crypto.internal.Wrapper.init.

invWback to summary
protected void invW(int n, byte[] block, byte[] a)
Wback to summary
protected byte[] W(int n, byte[] block)