Xtea (Gridarta)

java.lang.Object
- net.sf.gridarta.utils.Xtea

public class Xtea
extends java.lang.Object

Implements the XTEA algorithm.

Constructor Summary

Constructors
Constructor Description

Xtea(byte @NotNull [] key)
Creates a new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`decrypt(byte @NotNull [] ciphertext, byte @NotNull [] plaintext)`	Decrypts a data block.
`void`	`encrypt(byte @NotNull [] plaintext, byte @NotNull [] ciphertext)`	Encrypts a data block.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Xtea
```
public Xtea(byte @NotNull [] key)
```
    Creates a new instance.
    
    Parameters:
    
    key - the key to use; must be 16 bytes
- Method Detail
  - encrypt
```
public void encrypt(byte @NotNull [] plaintext,
                    byte @NotNull [] ciphertext)
```
    Encrypts a data block.
    
    Parameters:
    
    plaintext - the block to encrypt; must be 8 bytes
    
    ciphertext - the encrypted block; must be 8 bytes
  - decrypt
```
public void decrypt(byte @NotNull [] ciphertext,
                    byte @NotNull [] plaintext)
```
    Decrypts a data block.
    
    Parameters:
    
    ciphertext - the block to decrypt; must be 8 bytes
    
    plaintext - the decrypted block; must be 8 bytes