com.appslandia.common.crypto

Class Signer

java.lang.Object

com.appslandia.common.base.InitializeObject

com.appslandia.common.crypto.Signer

All Implemented Interfaces:

InitializeSupport, Encryptor

public class Signer
extends InitializeObject
implements Encryptor

Author:

Loc Ha

Field Summary

Fields inherited from class com.appslandia.common.base.InitializeObject

mutex

Constructor Summary

Constructors

Constructor and Description
Signer()
Signer(Digester digester)
Signer(Digester digester, Encryptor encryptor)

Method Summary

Modifier and Type	Method and Description
Signer	copy()
byte[]	decrypt(byte[] message)
void	destroy()
byte[]	encrypt(byte[] message)
protected void	init()
Signer	setDigester(Digester digester)
Signer	setEncryptor(Encryptor encryptor)

Methods inherited from class com.appslandia.common.base.InitializeObject

assertNotInitialized, initialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.appslandia.common.base.InitializeSupport

initialize

Constructor Detail

Signer

public Signer()

Signer

public Signer(Digester digester)

Signer

public Signer(Digester digester,
              Encryptor encryptor)

Method Detail

init

protected void init()
             throws Exception

Specified by:

init in class InitializeObject

Throws:

Exception

destroy

public void destroy()
             throws DestroyException

Specified by:

destroy in interface InitializeSupport

Overrides:

destroy in class InitializeObject

Throws:

DestroyException

encrypt

public byte[] encrypt(byte[] message)
               throws CryptoException

Specified by:

encrypt in interface Encryptor

Throws:

CryptoException

decrypt

public byte[] decrypt(byte[] message)
               throws CryptoException

Specified by:

decrypt in interface Encryptor

Throws:

CryptoException

setDigester

public Signer setDigester(Digester digester)

setEncryptor

public Signer setEncryptor(Encryptor encryptor)

copy

public Signer copy()

Specified by:

copy in interface Encryptor