org.openptk.crypto
Class Crypto

java.lang.Object
  org.openptk.crypto.Crypto

All Implemented Interfaces:

CryptoIF

Direct Known Subclasses:

KeyGenCrypto, PBECrypto

public abstract class Crypto
extends java.lang.Object
implements CryptoIF

Abstract class that implements the CryptoIF interface Provides foundation "common" methods.

Author:

Scott Fehrman, Sun Microsystems, Inc.

Field Summary

protected sun.misc.BASE64Decoder	_decoder
protected javax.crypto.Cipher	_decryptCipher
protected sun.misc.BASE64Encoder	_encoder
protected javax.crypto.Cipher	_encryptCipher
protected java.lang.String	STRING_ENCODING

Constructor Summary

Crypto()
initialize the _encoder and _decoder.

Method Summary

java.lang.String	decrypt(java.lang.String input)
java.lang.String	encrypt(java.lang.String input)
java.lang.String	getId()
static java.lang.String[]	getImplementations()
static void	main(java.lang.String[] args)
void	setId(java.lang.String id)

Methods inherited from class java.lang.Object

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

Field Detail

_decoder

protected sun.misc.BASE64Decoder _decoder

_decryptCipher

protected javax.crypto.Cipher _decryptCipher

_encoder

protected sun.misc.BASE64Encoder _encoder

_encryptCipher

protected javax.crypto.Cipher _encryptCipher

STRING_ENCODING

protected java.lang.String STRING_ENCODING

Constructor Detail

Crypto

public Crypto()

initialize the _encoder and _decoder.

Method Detail

decrypt

public final java.lang.String decrypt(java.lang.String input)
                               throws CryptoException

Specified by:

decrypt in interface CryptoIF

Parameters:

input - the encrypted value

Returns:

string the clear text value

Throws:

CryptoException

encrypt

public final java.lang.String encrypt(java.lang.String input)
                               throws CryptoException

Specified by:

encrypt in interface CryptoIF

Parameters:

input - the clear text value

Returns:

string the encrypted value

Throws:

CryptoException

getId

public final java.lang.String getId()

Specified by:

getId in interface CryptoIF

Returns:

String

getImplementations

public static java.lang.String[] getImplementations()

Returns:

array of Strings, implementations

main

public static void main(java.lang.String[] args)

Parameters:

args - optional arguments

setId

public final void setId(java.lang.String id)

Specified by:

setId in interface CryptoIF

Parameters:

id -