CTRMode

java.lang.Object

com.trilead.ssh2.crypto.cipher.CTRMode

All Implemented Interfaces:: BlockCipher

public class CTRMode extends Object implements BlockCipher

This is CTR mode as described in draft-ietf-secsh-newmodes-XY.txt

Constructor Summary

Constructors

Constructor

Description

CTRMode(BlockCipher tc, byte[] iv, boolean doEnc)
Method Summary

Modifier and Type

Method

Description

final int

getBlockSize()

void

init(boolean forEncryption, byte[] key)

final void

transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff)

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

Constructor Details
- CTRMode
  
  public CTRMode(BlockCipher tc, byte[] iv, boolean doEnc) throws IllegalArgumentException
  
  Throws:
  
  IllegalArgumentException
Method Details
- init
  
  public void init(boolean forEncryption, byte[] key)
  
  Specified by:
  
  init in interface BlockCipher
- getBlockSize
  
  public final int getBlockSize()
  
  Specified by:
  
  getBlockSize in interface BlockCipher
- transformBlock
  
  public final void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff)
  
  Specified by:
  
  transformBlock in interface BlockCipher