Bouncy Castle Cryptography 1.11 API Specification: Class AESWrapEngine

org.bouncycastle.crypto.engines
Class AESWrapEngine

java.lang.Object
  |
  +--org.bouncycastle.crypto.engines.AESWrapEngine

All Implemented Interfaces:

Wrapper

public class AESWrapEngine

extends java.lang.Object

implements Wrapper

an implementation of the AES Key Wrapper from the NIST Key Wrap Specification.

For further details see: http://csrc.nist.gov/encryption/kms/key-wrap.pdf.

Constructor Summary

AESWrapEngine()

Method Summary

java.lang.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 Detail

AESWrapEngine

public AESWrapEngine()

Method Detail

init

public void init(boolean forWrapping,
                 CipherParameters param)

Specified by:

init in interface Wrapper

getAlgorithmName

public java.lang.String getAlgorithmName()

Description copied from interface: Wrapper

Return the name of the algorithm the wrapper implements.

Specified by:

getAlgorithmName in interface Wrapper

Following copied from interface: org.bouncycastle.crypto.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