Package org.bouncycastle.crypto.engines

Class DSTU7624WrapEngine

java.lang.Object

org.bouncycastle.crypto.engines.DSTU7624WrapEngine

All Implemented Interfaces:

Wrapper

public class DSTU7624WrapEngine
extends Object
implements Wrapper

Implementation of DSTU7624 KEY WRAP mode

Constructor Summary

Constructors

Constructor	Description
DSTU7624WrapEngine(int blockBitLength)

Method Summary

Modifier and Type	Method	Description
String	getAlgorithmName()	Return the name of the algorithm the wrapper implements.
void	init(boolean forWrapping, CipherParameters param)
byte[]	unwrap(byte[] in, int inOff, int inLen)
byte[]	wrap(byte[] in, int inOff, int inLen)

Methods inherited from class java.lang.Object

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

Constructor Details

DSTU7624WrapEngine

public DSTU7624WrapEngine(int blockBitLength)

Method Details

init

public void init(boolean forWrapping,
 CipherParameters param)

Specified by:

init in interface Wrapper

getAlgorithmName

public String getAlgorithmName()

Description copied from interface: Wrapper

Return the name of the algorithm the wrapper implements.

Specified by:

getAlgorithmName in interface Wrapper

Returns:

the name of the algorithm the wrapper implements.

wrap

public byte[] wrap(byte[] in,
 int inOff,
 int inLen)

Specified by:

wrap in interface Wrapper

unwrap

public byte[] unwrap(byte[] in,
 int inOff,
 int inLen)
              throws InvalidCipherTextException

Specified by:

unwrap in interface Wrapper

Throws:

InvalidCipherTextException