org.apache.juddi.v3.client.cryptor

Class TripleDESCrytor

java.lang.Object

org.apache.juddi.v3.client.cryptor.TripleDESCrytor

All Implemented Interfaces:

Cryptor

public class TripleDESCrytor
extends Object
implements Cryptor

Triple DES, 168 bit key

Author:

Alex O'Ree

Constructor Summary

Constructors

Constructor and Description
TripleDESCrytor() default constructor

Method Summary

Modifier and Type	Method and Description
String	decrypt(String str) decrypts the string
String	encrypt(String clear) Encrypt the string, if unable to encrypt, return null
static String	GEN() generates a new key
String	newKey()

Methods inherited from class java.lang.Object

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

Constructor Detail

TripleDESCrytor

public TripleDESCrytor()
                throws Exception

default constructor

Throws:

Exception

Method Detail

encrypt

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

Description copied from interface: Cryptor

Encrypt the string, if unable to encrypt, return null

Specified by:

encrypt in interface Cryptor

Returns:

encrypted text

Throws:

NoSuchPaddingException

NoSuchAlgorithmException

InvalidAlgorithmParameterException

InvalidKeyException

IllegalBlockSizeException

BadPaddingException

GEN

public static String GEN()

generates a new key

Returns:

a new key

decrypt

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

Description copied from interface: Cryptor

decrypts 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

newKey

public String newKey()

Specified by:

newKey in interface Cryptor