DESede

java.lang.Object
- com.trilead.ssh2.crypto.cipher.DES
- - com.trilead.ssh2.crypto.cipher.DESede

All Implemented Interfaces:

BlockCipher
```
public class DESede
extends DES
```
DESede.

Constructor Summary

Constructors
Constructor Description

DESede()
standard constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getAlgorithmName()`
`int`	`getBlockSize()`
`void`	`init(boolean encrypting, byte[] key)`	initialise a DES cipher.
`void`	`reset()`
`void`	`transformBlock(byte[] in, int inOff, byte[] out, int outOff)`

Methods inherited from class com.trilead.ssh2.crypto.cipher.DES
desFunc, generateWorkingKey

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

- Constructor Detail
  - DESede
```
public DESede()
```
    standard constructor.
- Method Detail
  - init
```
public void init(boolean encrypting,
                 byte[] key)
```
    initialise a DES cipher.
    
    Specified by:
    
    init in interface BlockCipher
    
    Overrides:
    
    init in class DES
    
    Parameters:
    
    encrypting - whether or not we are for encryption.
    
    key - the parameters required to set up the cipher.
    
    Throws:
    
    java.lang.IllegalArgumentException - if the params argument is inappropriate.
  - getAlgorithmName
```
public java.lang.String getAlgorithmName()
```
    Overrides:
    
    getAlgorithmName in class DES
  - getBlockSize
```
public int getBlockSize()
```
    Specified by:
    
    getBlockSize in interface BlockCipher
    
    Overrides:
    
    getBlockSize in class DES
  - transformBlock
```
public void transformBlock(byte[] in,
                           int inOff,
                           byte[] out,
                           int outOff)
```
    Specified by:
    
    transformBlock in interface BlockCipher
    
    Overrides:
    
    transformBlock in class DES
  - reset
```
public void reset()
```
    Overrides:
    
    reset in class DES