org.cryptacular.bean

Class ResourceBasedSecretKeyFactoryBean

java.lang.Object

org.cryptacular.bean.ResourceBasedSecretKeyFactoryBean

All Implemented Interfaces:

FactoryBean<javax.crypto.SecretKey>

public class ResourceBasedSecretKeyFactoryBean
extends java.lang.Object
implements FactoryBean<javax.crypto.SecretKey>

Factory that produces a SecretKey from a Resource.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	algorithm Key algorithm.
private Resource	resource Resource containing key data.

Constructor Summary

Constructors

Constructor and Description
ResourceBasedSecretKeyFactoryBean() Creates a new instance.
ResourceBasedSecretKeyFactoryBean(Resource resource, java.lang.String algorithm) Creates a new instance by specifying all properties.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlgorithm()
Resource	getResource()
javax.crypto.SecretKey	newInstance()
void	setAlgorithm(java.lang.String algorithm) Sets the key algorithm.
void	setResource(Resource resource) Sets the resource containing key data.

Methods inherited from class java.lang.Object

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

Field Detail

algorithm

private java.lang.String algorithm

Key algorithm.

resource

private Resource resource

Resource containing key data.

Constructor Detail

ResourceBasedSecretKeyFactoryBean

public ResourceBasedSecretKeyFactoryBean()

Creates a new instance.

ResourceBasedSecretKeyFactoryBean

public ResourceBasedSecretKeyFactoryBean(Resource resource,
                                         java.lang.String algorithm)

Creates a new instance by specifying all properties.

Parameters:

resource - Resource containing encoded key data.

algorithm - Algorithm name of cipher with which key will be used.

Method Detail

getAlgorithm

public java.lang.String getAlgorithm()

Returns:

Key algorithm name, e.g. AES.

setAlgorithm

public void setAlgorithm(java.lang.String algorithm)

Sets the key algorithm.

Parameters:

algorithm - Secret key algorithm, e.g. AES.

getResource

public Resource getResource()

Returns:

Resource containing key data.

setResource

public void setResource(Resource resource)

Sets the resource containing key data.

Parameters:

resource - Resource containing key bytes.

newInstance

public javax.crypto.SecretKey newInstance()
                                   throws StreamException

Specified by:

newInstance in interface FactoryBean<javax.crypto.SecretKey>

Returns:

New instance of the type handled by this factory.

Throws:

StreamException