Java Doc for BlockCipher.java in  » Portal » Open-Portal » com » sun » portal » kssl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » Open Portal » com.sun.portal.kssl 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.sun.portal.kssl.Cipher
      com.sun.portal.kssl.BlockCipher

All known Subclasses:   com.sun.portal.kssl.DES,  com.sun.portal.kssl.TripleDES,
BlockCipher
public class BlockCipher extends Cipher (Code)


Field Summary
protected  intBLOCK_SIZE
    
protected  byte[]buf
    
protected  intbufCount
    
protected  booleanisBuffered
    
protected  bytemode
    
protected  byte[]prevBlock
    
protected  byte[]scratchBuf
    

Constructor Summary
protected  BlockCipher()
     Protected constructor.

Method Summary
protected  intModeCBC(byte[] in, int inOffset, int inLen, byte[] out, int outOffset)
    
protected  voidcoreCrypt(byte[] in, int inOffset, byte[] out, int outOffset)
    
public  intdoFinal(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff)
    
public  bytegetAlgorithm()
    
public  voidinit(Key theKey, byte theMode)
    
public  voidinit(Key theKey, byte theMode, byte[] b, int off, int len)
    
public  intupdate(byte[] in, int inOffset, int inLen, byte[] out, int outOffset)
    

Field Detail
BLOCK_SIZE
protected int BLOCK_SIZE(Code)



buf
protected byte[] buf(Code)



bufCount
protected int bufCount(Code)



isBuffered
protected boolean isBuffered(Code)



mode
protected byte mode(Code)



prevBlock
protected byte[] prevBlock(Code)



scratchBuf
protected byte[] scratchBuf(Code)




Constructor Detail
BlockCipher
protected BlockCipher()(Code)
Protected constructor.




Method Detail
ModeCBC
protected int ModeCBC(byte[] in, int inOffset, int inLen, byte[] out, int outOffset)(Code)



coreCrypt
protected void coreCrypt(byte[] in, int inOffset, byte[] out, int outOffset)(Code)



doFinal
public int doFinal(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff) throws CryptoException(Code)



getAlgorithm
public byte getAlgorithm()(Code)



init
public void init(Key theKey, byte theMode) throws CryptoException(Code)



init
public void init(Key theKey, byte theMode, byte[] b, int off, int len) throws CryptoException(Code)



update
public int update(byte[] in, int inOffset, int inLen, byte[] out, int outOffset)(Code)



Fields inherited from com.sun.portal.kssl.Cipher
final public static byte ALG_ARCFOUR(Code)(Java Doc)
final public static byte ALG_DES(Code)(Java Doc)
final public static byte ALG_RSA_PKCS1(Code)(Java Doc)
final public static byte ALG_TRIPLEDES(Code)(Java Doc)
final public static byte ALG_UNKNOWN(Code)(Java Doc)
final public static byte MODE_DECRYPT(Code)(Java Doc)
final public static byte MODE_ENCRYPT(Code)(Java Doc)
final protected static byte MODE_UNKNOWN(Code)(Java Doc)

Methods inherited from com.sun.portal.kssl.Cipher
abstract public int doFinal(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff) throws CryptoException(Code)(Java Doc)
abstract public byte getAlgorithm()(Code)(Java Doc)
public static Cipher getInstance(byte alg, boolean ext) throws CryptoException(Code)(Java Doc)
abstract public void init(Key theKey, byte theMode) throws CryptoException(Code)(Java Doc)
abstract public void init(Key theKey, byte theMode, byte[] b, int off, int len) throws CryptoException(Code)(Java Doc)
abstract public int update(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff) throws CryptoException(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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