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Java Source Code / Java Documentation » PDF » jPod » de.intarsys.pdf.crypt 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   de.intarsys.pdf.crypt.AbstractCryptHandler
      de.intarsys.pdf.crypt.StandardCryptHandler
         de.intarsys.pdf.crypt.AESCryptHandler

AESCryptHandler
public class AESCryptHandler extends StandardCryptHandler (Code)
An ICryptHandler implementing the AES algorithm.


Field Summary
final public static  StringCIPHER_ALGORITHM
    
final public static  StringDIGEST_ALGORITHM
    
final public static  StringKEY_ALGORITHM
    


Method Summary
protected synchronized  byte[]basicDecrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum)
    
protected synchronized  byte[]basicEncrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum)
    
public  voidinit(byte[] pCryptKey)
    
protected  voidupdateHash(byte[] encryptionKey, int objectNum, int genNum)
    

Field Detail
CIPHER_ALGORITHM
final public static String CIPHER_ALGORITHM(Code)



DIGEST_ALGORITHM
final public static String DIGEST_ALGORITHM(Code)



KEY_ALGORITHM
final public static String KEY_ALGORITHM(Code)





Method Detail
basicDecrypt
protected synchronized byte[] basicDecrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum) throws COSSecurityException(Code)



basicEncrypt
protected synchronized byte[] basicEncrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum) throws COSSecurityException(Code)



init
public void init(byte[] pCryptKey) throws COSSecurityException(Code)



updateHash
protected void updateHash(byte[] encryptionKey, int objectNum, int genNum)(Code)



Fields inherited from de.intarsys.pdf.crypt.StandardCryptHandler
protected Cipher cipher(Code)(Java Doc)
protected int length(Code)(Java Doc)
protected MessageDigest md(Code)(Java Doc)

Methods inherited from de.intarsys.pdf.crypt.StandardCryptHandler
abstract protected byte[] basicDecrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum) throws COSSecurityException(Code)(Java Doc)
abstract protected byte[] basicEncrypt(byte[] data, byte[] encryptionKey, int objectNum, int genNum) throws COSSecurityException(Code)(Java Doc)
public byte[] decrypt(COSObjectKey objectKey, byte[] bytes) throws COSSecurityException(Code)(Java Doc)
public byte[] encrypt(COSObjectKey objectKey, byte[] bytes) throws COSSecurityException(Code)(Java Doc)
protected byte[] getCryptKey()(Code)(Java Doc)
public void init(byte[] pCryptKey) throws COSSecurityException(Code)(Java Doc)
protected void updateHash(byte[] encryptionKey, int objectNum, int genNum)(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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