org.bouncycastle.crypto.engines
Class RC2WrapEngine

java.lang.Object
  org.bouncycastle.crypto.engines.RC2WrapEngine

All Implemented Interfaces:

Wrapper

public class RC2WrapEngine
extends java.lang.Object
implements Wrapper

Wrap keys according to RFC 3217 - RC2 mechanism

Constructor Summary

RC2WrapEngine()

Method Summary

java.lang.String	getAlgorithmName() Method getAlgorithmName
void	init(boolean forWrapping, CipherParameters param) Method init
byte[]	unwrap(byte[] in, int inOff, int inLen) Method unwrap
byte[]	wrap(byte[] in, int inOff, int inLen) Method wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

RC2WrapEngine

public RC2WrapEngine()

Method Detail

init

public void init(boolean forWrapping,
                 CipherParameters param)

Method init

Specified by:

init in interface Wrapper

Parameters:

forWrapping -

param -

getAlgorithmName

public java.lang.String getAlgorithmName()

Method getAlgorithmName

Specified by:

getAlgorithmName in interface Wrapper

Returns:

the algorithm name "RC2".

wrap

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

Method wrap

Specified by:

wrap in interface Wrapper

Parameters:

in -

inOff -

inLen -

Returns:

the wrapped bytes.

unwrap

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

Method unwrap

Specified by:

unwrap in interface Wrapper

Parameters:

in -

inOff -

inLen -

Returns:

the unwrapped bytes.

Throws:

InvalidCipherTextException