org.apache.sshd.common.cipher

Class BaseRC4Cipher

java.lang.Object

org.apache.sshd.common.cipher.BaseCipher

org.apache.sshd.common.cipher.BaseRC4Cipher

All Implemented Interfaces:

AlgorithmNameProvider, Cipher, CipherInformation, KeySizeIndicator

public class BaseRC4Cipher
extends BaseCipher

Author:

Apache MINA SSHD Project

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.sshd.common.cipher.Cipher

Cipher.Mode

Field Summary

Fields

Modifier and Type	Field and Description
static int	SKIP_SIZE

Constructor Summary

Constructors

Constructor and Description
BaseRC4Cipher(int ivsize, int kdfSize, int keySize, int blkSize)

Method Summary

Modifier and Type	Method and Description
protected Cipher	createCipherInstance(Cipher.Mode mode, byte[] key, byte[] iv)
protected byte[]	initializeIVData(Cipher.Mode mode, byte[] iv, int reqLen)

Methods inherited from class org.apache.sshd.common.cipher.BaseCipher

getAlgorithm, getCipherBlockSize, getCipherInstance, getIVSize, getKdfSize, getKeySize, getTransformation, init, initializeKeyData, resize, toString, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sshd.common.cipher.Cipher

checkSupported, update

Field Detail

SKIP_SIZE

public static final int SKIP_SIZE

See Also:

Constant Field Values

Constructor Detail

BaseRC4Cipher

public BaseRC4Cipher(int ivsize,
                     int kdfSize,
                     int keySize,
                     int blkSize)

Method Detail

initializeIVData

protected byte[] initializeIVData(Cipher.Mode mode,
                                  byte[] iv,
                                  int reqLen)

Overrides:

initializeIVData in class BaseCipher

createCipherInstance

protected Cipher createCipherInstance(Cipher.Mode mode,
                                      byte[] key,
                                      byte[] iv)
                               throws Exception

Overrides:

createCipherInstance in class BaseCipher

Throws:

Exception