org.tinygroup.weblayer.webcontext.session.encrypter

Class AbstractJceEncrypter

java.lang.Object

org.tinygroup.support.BeanSupport

org.tinygroup.weblayer.webcontext.session.encrypter.AbstractJceEncrypter

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, Encrypter

Direct Known Subclasses:

AesEncrypter

public abstract class AbstractJceEncrypter
extends BeanSupport
implements Encrypter

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_POOL_SIZE

Constructor Summary

Constructors

Constructor and Description
AbstractJceEncrypter()

Method Summary

Modifier and Type	Method and Description
protected abstract Cipher	createCipher(int mode)
byte[]	decrypt(byte[] cryptotext)
byte[]	encrypt(byte[] plaintext)
protected Cipher	getCipher(int mode)
int	getPoolSize()
protected void	returnCipher(int mode, Cipher cipher)
void	setPoolSize(int poolSize)

Methods inherited from class org.tinygroup.support.BeanSupport

afterPropertiesSet, assertInitialized, destroy, dispose, getBeanDescription, getBeanDescription, getBeanInterface, getBeanName, init, isInitialized, postDispose, postInit, preDispose, preInit, resolveBeanInterface, setBeanName, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

See Also:

Constant Field Values

Constructor Detail

AbstractJceEncrypter

public AbstractJceEncrypter()

Method Detail

getPoolSize

public int getPoolSize()

setPoolSize

public void setPoolSize(int poolSize)

getCipher

protected final Cipher getCipher(int mode)
                          throws Exception

Throws:

Exception

returnCipher

protected final void returnCipher(int mode,
                                  Cipher cipher)

createCipher

protected abstract Cipher createCipher(int mode)
                                throws Exception

Throws:

Exception

encrypt

public byte[] encrypt(byte[] plaintext)
               throws SessionEncrypterException

Specified by:

encrypt in interface Encrypter

Throws:

SessionEncrypterException

decrypt

public byte[] decrypt(byte[] cryptotext)
               throws SessionEncrypterException

Specified by:

decrypt in interface Encrypter

Throws:

SessionEncrypterException