Skip navigation links

com.essbase.eas.utils
Class Encryption

java.lang.Object
com.essbase.eas.utils.Encryption

public final class Encryption

extends java.lang.Object

Title: Encryption.java

Description: Using Cryptix library, this helper class encrypts and decrypts a string using AES (aka. Rijndael) algorithm.

Copyright: Copyright (c) 2002

Company: Hyperion Inc.

Version:

1.0

Author:

Khanh Nguyen

Method Summary

static boolean	canEncrypt()
static byte[]	decrypt(byte[] content) Tranform a byte array encrypted with this class into clear text.
static java.lang.String	decrypt(java.lang.String input) Tranform a string into clear text
static java.lang.String	decrypt(java.lang.String input, java.lang.String key)
static byte[]	encrypt(byte[] content) Encrypt a byte array returning an encrypted byte array
static java.lang.String	encrypt(java.lang.String input) Transform the specified String into an encrypted string.
static java.lang.String	encrypt(java.lang.String input, java.lang.String key)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Method Detail

canEncrypt

public static boolean canEncrypt()

encrypt

public static byte[] encrypt(byte[] content)
                      throws java.lang.Exception

Encrypt a byte array returning an encrypted byte array

Parameters:

content -

Returns:

Throws:

java.lang.Exception

encrypt

public static java.lang.String encrypt(java.lang.String input)
                                throws java.lang.Exception

Transform the specified String into an encrypted string.

Parameters:

input -

Returns:

a new encrypted String

Throws:

java.lang.Exception

decrypt

public static byte[] decrypt(byte[] content)
                      throws java.lang.Exception

Tranform a byte array encrypted with this class into clear text.

Parameters:

content - - the encrypted byte array

Returns:

a new byte array consisting of the decrypted bytes

Throws:

java.lang.Exception

decrypt

public static java.lang.String decrypt(java.lang.String input)
                                throws java.lang.Exception

Tranform a string into clear text

The string must have been previously encrypted using this class

Parameters:

input -

Returns:

a new String instance initialized to the clear text of the input String

Throws:

java.lang.Exception

decrypt

public static java.lang.String decrypt(java.lang.String input,
                                       java.lang.String key)
                                throws java.lang.Exception

Throws:

java.lang.Exception

encrypt

public static java.lang.String encrypt(java.lang.String input,
                                       java.lang.String key)
                                throws java.lang.Exception

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)

Skip navigation links