org.apache.juddi.v3.client.cryptor

Class AESCryptorAbstract

java.lang.Object

org.apache.juddi.v3.client.cryptor.AESCryptorAbstract

All Implemented Interfaces:

Cryptor

Direct Known Subclasses:

AES128Cryptor, AES256Cryptor

public abstract class AESCryptorAbstract
extends Object
implements Cryptor

AES bit encryption

Author:

Alex O'Ree

Constructor Summary

Constructors

Constructor and Description
AESCryptorAbstract() Constructor for DefaultCryptor.

Method Summary

Modifier and Type	Method and Description
String	decrypt(String str) Encrypt the string
String	encrypt(String cleartext) Encrypt the string
static String	GEN(int keysize)
protected abstract String	getKey()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.juddi.v3.client.cryptor.Cryptor

newKey

Constructor Detail

AESCryptorAbstract

public AESCryptorAbstract()
                   throws NoSuchAlgorithmException,
                          InvalidKeySpecException,
                          NoSuchPaddingException,
                          InvalidKeyException

Constructor for DefaultCryptor.

Throws:

NoSuchAlgorithmException

InvalidKeySpecException

NoSuchPaddingException

InvalidKeyException

Method Detail

getKey

protected abstract String getKey()

encrypt

public String encrypt(String cleartext)
               throws NoSuchPaddingException,
                      NoSuchAlgorithmException,
                      InvalidAlgorithmParameterException,
                      InvalidKeyException,
                      IllegalBlockSizeException,
                      BadPaddingException,
                      UnsupportedEncodingException

Encrypt the string

Specified by:

encrypt in interface Cryptor

Returns:

encrypted text

Throws:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidAlgorithmParameterException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

UnsupportedEncodingException

decrypt

public String decrypt(String str)
               throws NoSuchPaddingException,
                      NoSuchAlgorithmException,
                      InvalidAlgorithmParameterException,
                      InvalidKeyException,
                      IllegalBlockSizeException,
                      BadPaddingException,
                      UnsupportedEncodingException

Encrypt the string

Specified by:

decrypt in interface Cryptor

Returns:

if the password can be decrypted, the decrypted value is returned, otherwise the original value is returned
In the event that decryption fails, the error message must be logged.

Throws:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidAlgorithmParameterException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

UnsupportedEncodingException

GEN

public static String GEN(int keysize)