RFC5649WrapEngine (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.crypto.engines.RFC5649WrapEngine

All Implemented Interfaces:

Wrapper

Direct Known Subclasses:

AESWrapPadEngine, ARIAWrapPadEngine
```
public class RFC5649WrapEngine
extends java.lang.Object
implements Wrapper
```
An implementation of the AES Key Wrap with Padding specification as described in RFC 5649.
For details on the specification see: https://tools.ietf.org/html/rfc5649

Constructor Summary

Constructors
Constructor Description

RFC5649WrapEngine(BlockCipher engine)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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

RFC5649WrapEngine

public RFC5649WrapEngine(BlockCipher engine)

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

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