Package fr.paris.lutece.util.keydiversification

Class CryptoService

java.lang.Object

fr.paris.lutece.util.keydiversification.CryptoService

public class CryptoService
extends Object

This service encrypts / decrypts strings

Constructor Summary

Constructors

Constructor	Description
CryptoService(String strEncryptionKey)	Constructor

Method Summary

Modifier and Type	Method	Description
String	decrypt(String strEncrypted)	Decrypts the specified string
String	encrypt(String strSource)	Encrypts the specified string

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptoService

public CryptoService(String strEncryptionKey)
              throws KeyDiversificationException

Constructor

Parameters:

strEncryptionKey - An encryption key

Throws:

KeyDiversificationException - If an error occurs

InvalidKeyException

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeySpecException

Method Detail

encrypt

public String encrypt(String strSource)
               throws KeyDiversificationException

Encrypts the specified string

Parameters:

strSource - the string to encrypt

Returns:

The encrypted string

Throws:

KeyDiversificationException - if there is an error during the treatment

decrypt

public String decrypt(String strEncrypted)
               throws KeyDiversificationException

Decrypts the specified string

Parameters:

strEncrypted - The encrypted string

Returns:

The decrypted string

Throws:

KeyDiversificationException - if there is an error during the treatment