net.sf.mmm.crypto.crypt

Class CryptorFactoryImpl

java.lang.Object

net.sf.mmm.crypto.algorithm.AbstractSecurityAlgorithm

net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithProvider

net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithRandom

net.sf.mmm.crypto.crypt.CryptorFactoryImpl

All Implemented Interfaces:

AbstractCryptoFactory, CryptoAlgorithm, CryptorFactory

Direct Known Subclasses:

AsymmetricCryptorFactoryImpl, SymmetricCryptorFactoryImpl

public abstract class CryptorFactoryImpl
extends AbstractCryptoAlgorithmWithRandom
implements CryptorFactory

The implementation of CryptorFactory based on Cipher.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields inherited from class net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithProvider

provider

Constructor Summary

Constructors

Constructor and Description
CryptorFactoryImpl(SecurityProvider provider, RandomFactory randomFactory) The constructor.

Method Summary

Modifier and Type	Method and Description
String	getAlgorithm()
abstract CryptorConfig	getConfig()
Decryptor	newDecryptorUnsafe(Key decryptionKey) Please use typesafe newEncryptor method instead to avoid mistakes (passing wrong Key).
Encryptor	newEncryptorUnsafe(Key encryptionKey) Please use typesafe newDecryptor method instead to avoid mistakes (passing wrong Key).

Methods inherited from class net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithRandom

createSecureRandom, getRandomFactory

Methods inherited from class net.sf.mmm.crypto.algorithm.AbstractCryptoAlgorithmWithProvider

getProvider

Methods inherited from class net.sf.mmm.crypto.algorithm.AbstractSecurityAlgorithm

creationFailedException, creationFailedException, creationFailedException, creationFailedException, getAlgorithm, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptorFactoryImpl

public CryptorFactoryImpl(SecurityProvider provider,
                          RandomFactory randomFactory)

The constructor.

Parameters:

provider - the security SecurityProvider.

randomFactory - the RandomFactory.

Method Detail

getConfig

public abstract CryptorConfig getConfig()

Returns:

the CryptorConfig.

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface CryptoAlgorithm

Returns:

the name of the underlying algorithm (e.g. "RSA", "NONEwithECDSA", etc.).

See Also:

Key.getAlgorithm(), Signature.getAlgorithm(), MessageDigest.getAlgorithm(), SecureRandom.getAlgorithm(), Cipher.getAlgorithm()

newEncryptorUnsafe

public Encryptor newEncryptorUnsafe(Key encryptionKey)

Description copied from interface: CryptorFactory

Please use typesafe newDecryptor method instead to avoid mistakes (passing wrong Key).

Specified by:

newEncryptorUnsafe in interface CryptorFactory

Parameters:

encryptionKey - the Key to use for encryption.

Returns:

the Encryptor for encryption.

newDecryptorUnsafe

public Decryptor newDecryptorUnsafe(Key decryptionKey)

Description copied from interface: CryptorFactory

Please use typesafe newEncryptor method instead to avoid mistakes (passing wrong Key).

Specified by:

newDecryptorUnsafe in interface CryptorFactory

Parameters:

decryptionKey - the Key to use for decryption.

Returns:

the Decryptor for decryption.