net.sf.mmm.crypto.asymmetric.crypt

Class AsymmetricCryptorConfig<PR extends PrivateKey,PU extends PublicKey>

java.lang.Object

net.sf.mmm.crypto.CryptoConfig

net.sf.mmm.crypto.algorithm.CryptoAlgorithmConfig

net.sf.mmm.crypto.crypt.CryptorConfig

net.sf.mmm.crypto.asymmetric.crypt.AsymmetricCryptorConfig<PR,PU>

Type Parameters:

PR - type of PrivateKey.

PU - type of PublicKey.

All Implemented Interfaces:

CryptoAlgorithm, AbstractGetNonceSize

Direct Known Subclasses:

AsymmetricCryptorConfigEcIes, AsymmetricCryptorConfigRsa

public abstract class AsymmetricCryptorConfig<PR extends PrivateKey,PU extends PublicKey>
extends CryptorConfig

CryptorConfig for asymmetric cryptography.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

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

algorithm

Fields inherited from class net.sf.mmm.crypto.CryptoConfig

provider

Constructor Summary

Constructors

Constructor and Description
AsymmetricCryptorConfig(CipherTransformation transformation, int nonceSize, SecurityProvider provider) The constructor.

Method Summary

Modifier and Type	Method and Description
boolean	isBidirectional()

Methods inherited from class net.sf.mmm.crypto.crypt.CryptorConfig

getNonceSize, getTransformation, isCreateRandomNonce

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

getAlgorithm

Methods inherited from class net.sf.mmm.crypto.CryptoConfig

getProvider

Methods inherited from class java.lang.Object

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

Constructor Detail

AsymmetricCryptorConfig

public AsymmetricCryptorConfig(CipherTransformation transformation,
                               int nonceSize,
                               SecurityProvider provider)

The constructor.

Parameters:

transformation - the transfomation for the Cipher.

nonceSize - the nonce size.

provider - the SecurityProvider.

Method Detail

isBidirectional

public boolean isBidirectional()

Returns:

true if the underlying asymmetric encryption algorithm is bidirectional and also allows to encrypt with private key and decrypt with public key (like e.g. RSA), false otherwise (default).