iaik.xml.crypto.alg.cipher

Class RSAOAEPProxyCipher

java.lang.Object

javax.crypto.CipherSpi

iaik.xml.crypto.alg.cipher.ProxyCipher

iaik.xml.crypto.alg.cipher.RSAProxyCipher

iaik.xml.crypto.alg.cipher.RSAOAEPProxyCipher

public class RSAOAEPProxyCipher
extends RSAProxyCipher

This Cipher implements the RSA-OAEP key transport algorithm as defined by XML-Encryption Syntax and Processing, Section 5.4.2

Field Summary

Fields inherited from class iaik.xml.crypto.alg.cipher.ProxyCipher

cipher_

Constructor Summary

Constructors

Constructor and Description
RSAOAEPProxyCipher() Creates a new instance of this RSAOAEPProxyCipher.

Method Summary

Modifier and Type	Method and Description
protected void	engineInit(int opmode, Key key, AlgorithmParameterSpec params, SecureRandom random)
protected void	engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random)
protected void	engineInit(int opmode, Key key, SecureRandom random)
protected String	getCipherName()
protected static RSAOaepParameterSpec	XML2PKCS1Spec(RSAOAEPParameterSpec spec)

Methods inherited from class iaik.xml.crypto.alg.cipher.RSAProxyCipher

engineDoFinal, engineDoFinal, engineGetKeySize, engineUpdate, engineUpdate

Methods inherited from class iaik.xml.crypto.alg.cipher.ProxyCipher

engineGetBlockSize, engineGetIV, engineGetOutputSize, engineGetParameters, engineSetMode, engineSetPadding, engineUnwrap, engineWrap, getAlgorithmInstance, getAlgorithmInstanceUncaught, getInstance

Methods inherited from class javax.crypto.CipherSpi

engineDoFinal, engineUpdate, engineUpdateAAD, engineUpdateAAD

Methods inherited from class java.lang.Object

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

Constructor Detail

RSAOAEPProxyCipher

public RSAOAEPProxyCipher()
                   throws NoSuchAlgorithmException,
                          NoSuchProviderException,
                          NoSuchPaddingException

Creates a new instance of this RSAOAEPProxyCipher.

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

NoSuchProviderException

Method Detail

XML2PKCS1Spec

protected static final RSAOaepParameterSpec XML2PKCS1Spec(RSAOAEPParameterSpec spec)
                                                   throws InvalidParameterSpecException

Throws:

InvalidParameterSpecException

getCipherName

protected String getCipherName()

Specified by:

getCipherName in class ProxyCipher

See Also:

ProxyCipher.getCipherName()

engineInit

protected void engineInit(int opmode,
                          Key key,
                          AlgorithmParameters params,
                          SecureRandom random)
                   throws InvalidKeyException,
                          InvalidAlgorithmParameterException

Overrides:

engineInit in class ProxyCipher

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

See Also:

CipherSpi.engineInit(int, java.security.Key, java.security.AlgorithmParameters, java.security.SecureRandom)

engineInit

protected void engineInit(int opmode,
                          Key key,
                          AlgorithmParameterSpec params,
                          SecureRandom random)
                   throws InvalidKeyException,
                          InvalidAlgorithmParameterException

Overrides:

engineInit in class ProxyCipher

Throws:

InvalidKeyException

InvalidAlgorithmParameterException

See Also:

CipherSpi.engineInit(int, java.security.Key, java.security.spec.AlgorithmParameterSpec, java.security.SecureRandom)

engineInit

protected void engineInit(int opmode,
                          Key key,
                          SecureRandom random)
                   throws InvalidKeyException

Overrides:

engineInit in class ProxyCipher

Throws:

InvalidKeyException

See Also:

CipherSpi.engineInit(int, java.security.Key, java.security.SecureRandom)