Package net.hironico.common.utils

Class NicoCrypto

java.lang.Object

net.hironico.common.utils.NicoCrypto

public class NicoCrypto
extends Object

Classe utilitaire pour stocker des passwords dans des fichiers de config. Elle utilise l'algorythme AES inclu dans le JDK.

Constructor Summary

Constructors

Constructor	Description
NicoCrypto()

Method Summary

Modifier and Type	Method	Description
String	decrypt(String encryptedText, SecretKey secretKey)
String	encrypt(String plainText, SecretKey secretKey)
static SecretKey	generate()	Lazy generation of a NEW secret key token using AES algorithm.
static SecretKey	generate(String token)	Generate a secret key from a super secret token content using AES algorithm.
static SecretKey	load(File keyFile)	Loads a text file with Base key data then returns a SecretKey object initialized with this key.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Details

NicoCrypto

public NicoCrypto()

Method Details

load

public static SecretKey load(File keyFile)
                      throws Exception

Loads a text file with Base key data then returns a SecretKey object initialized with this key.

Throws:

Exception

generate

public static SecretKey generate(String token)

Generate a secret key from a super secret token content using AES algorithm.

generate

public static SecretKey generate()
                          throws Exception

Lazy generation of a NEW secret key token using AES algorithm.

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

encrypt

public String encrypt(String plainText,
 SecretKey secretKey)
               throws Exception

Throws:

Exception

decrypt

public String decrypt(String encryptedText,
 SecretKey secretKey)
               throws Exception

Throws:

Exception