Package com.easydesk.crypto.provider

Class BlowfishCrypt

java.lang.Object

com.easydesk.crypto.provider.CleanCrypt

com.easydesk.crypto.provider.BlowfishCrypt

All Implemented Interfaces:

CryptoAlgorithm

public class BlowfishCrypt
extends CleanCrypt

Blowfish

Constructor Summary

Constructors

Constructor	Description
BlowfishCrypt()	Creates a new Blowfish object.

Method Summary

Modifier and Type	Method	Description
byte[]	decrypt(byte[] value, Key key)
byte[]	encrypt(byte[] value, byte[] salt, int iteration)	Performs the actual encryption.
byte[]	encrypt(char[] value, byte[] salt, int iteration)	Performs the actual encryption.
byte[]	encrypt(char[] value, Key key)	DOCUMENT ME!
Key	getKey(byte[] key)

Methods inherited from class com.easydesk.crypto.provider.CleanCrypt

decrypt, encrytedFullPassword, getIteration, getRandom, getSalt, isHex, isValid, isValid, isValid, setCipher, setKeyLength, setSaltSize, setSeed, toBytes, toChars

Methods inherited from class java.lang.Object

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

Constructor Details

BlowfishCrypt

public BlowfishCrypt()

Creates a new Blowfish object.

Method Details

encrypt

public byte[] encrypt(byte[] value,
 byte[] salt,
 int iteration)
               throws GeneralSecurityException

Performs the actual encryption.

Specified by:

encrypt in interface CryptoAlgorithm

Overrides:

encrypt in class CleanCrypt

Parameters:

value - The value to be encrypted

salt -

iteration -

Returns:

The encrypted value

Throws:

GeneralSecurityException - various errors from the underlying ciphers.

encrypt

public byte[] encrypt(char[] value,
 byte[] salt,
 int iteration)
               throws GeneralSecurityException

Performs the actual encryption.

Specified by:

encrypt in interface CryptoAlgorithm

Overrides:

encrypt in class CleanCrypt

Parameters:

value - The value to be encrypted

salt -

iteration -

Returns:

The encrypted value

Throws:

GeneralSecurityException - various errors from the underlying ciphers.

encrypt

public byte[] encrypt(char[] value,
 Key key)
               throws GeneralSecurityException

DOCUMENT ME!

Specified by:

encrypt in interface CryptoAlgorithm

Overrides:

encrypt in class CleanCrypt

Parameters:

value - DOCUMENT ME!

key - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

GeneralSecurityException - DOCUMENT ME!

decrypt

public byte[] decrypt(byte[] value,
 Key key)
               throws GeneralSecurityException

Specified by:

decrypt in interface CryptoAlgorithm

Overrides:

decrypt in class CleanCrypt

Parameters:

value - the value to be decrypted

key - DOCUMENT ME!

Throws:

GeneralSecurityException

getKey

public Key getKey(byte[] key)

Specified by:

getKey in interface CryptoAlgorithm

Overrides:

getKey in class CleanCrypt

Parameters:

key -

Returns:

key for blowfish