com.metamatrix.common.util.crypto.cipher
Class SymmetricCryptor

java.lang.Object
  com.metamatrix.common.util.crypto.cipher.BasicCryptor
      com.metamatrix.common.util.crypto.cipher.SymmetricCryptor

All Implemented Interfaces:

Cryptor, Decryptor, Encryptor

public class SymmetricCryptor
extends BasicCryptor

Provides a symmetric cryptor

Field Summary

static java.lang.String	DEFAULT_ALIAS
static int	DEFAULT_KEY_BITS
static java.lang.String	DEFAULT_STORE_PASSWORD
static java.lang.String	DEFAULT_SYM_ALGORITHM
static java.lang.String	DEFAULT_SYM_KEY_ALGORITHM

Fields inherited from class com.metamatrix.common.util.crypto.cipher.BasicCryptor

cipherAlgorithm, decryptKey, encryptCipher

Method Summary

static void	generateAndSaveKey(java.lang.String file)
byte[]	getEncodedKey()
static SymmetricCryptor	getSymmectricCryptor() Creates a new SymmetricCryptor with a new symmetric key
static SymmetricCryptor	getSymmectricCryptor(byte[] key) Creates a SymmetricCryptor using the supplied byte array as the key
static SymmetricCryptor	getSymmectricCryptor(java.net.URL keyResource) Creates a SymmetricCryptor using the supplied URL contents as the key
static void	main(java.lang.String[] args)

Methods inherited from class com.metamatrix.common.util.crypto.cipher.BasicCryptor

decrypt, decrypt, encrypt, encrypt, initDecryptCipher, initEncryptCipher, sealObject, stripEncryptionPrefix, unsealObject

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SYM_KEY_ALGORITHM

public static final java.lang.String DEFAULT_SYM_KEY_ALGORITHM

See Also:

Constant Field Values

DEFAULT_SYM_ALGORITHM

public static final java.lang.String DEFAULT_SYM_ALGORITHM

See Also:

Constant Field Values

DEFAULT_KEY_BITS

public static final int DEFAULT_KEY_BITS

See Also:

Constant Field Values

DEFAULT_STORE_PASSWORD

public static final java.lang.String DEFAULT_STORE_PASSWORD

See Also:

Constant Field Values

DEFAULT_ALIAS

public static final java.lang.String DEFAULT_ALIAS

See Also:

Constant Field Values

Method Detail

getSymmectricCryptor

public static SymmetricCryptor getSymmectricCryptor()
                                             throws CryptoException

Creates a new SymmetricCryptor with a new symmetric key

Returns:

a new SymmetricCryptor

Throws:

CryptoException

getSymmectricCryptor

public static SymmetricCryptor getSymmectricCryptor(java.net.URL keyResource)
                                             throws CryptoException,
                                                    java.io.IOException

Creates a SymmetricCryptor using the supplied URL contents as the key

Parameters:

key -

Returns:

a new SymmetricCryptor

Throws:

CryptoException

java.io.IOException

getSymmectricCryptor

public static SymmetricCryptor getSymmectricCryptor(byte[] key)
                                             throws CryptoException

Creates a SymmetricCryptor using the supplied byte array as the key

Parameters:

key -

Returns:

a new SymmetricCryptor

Throws:

CryptoException

generateAndSaveKey

public static void generateAndSaveKey(java.lang.String file)
                               throws CryptoException,
                                      java.io.IOException

Throws:

CryptoException

java.io.IOException

getEncodedKey

public byte[] getEncodedKey()

main

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

Throws:

java.lang.Exception