de.flexiprovider.core.pbe
Class PBES2ParameterSpec

java.lang.Object
  |
  +--de.flexiprovider.core.pbe.PBES2ParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec, java.security.spec.AlgorithmParameterSpec

public class PBES2ParameterSpec

extends java.lang.Object

implements AlgorithmParameterSpec

This is the parameter specification for the passphrase based encryption scheme 2.

Author:

Thomas Wahrenbruch

Constructor Summary

protected	PBES2ParameterSpec(AlgorithmIdentifier keyDerivationFunction, AlgorithmIdentifier encryptionScheme) Construct a new PBE2ParameterSpec object.
	PBES2ParameterSpec(PBKDF2ParameterSpec kdfParamSpec, byte[] iv) Construct a new PBE2ParameterSpec object with cipher DESede/CBC (OID 1.2.840.113549.3.7) and the default key derivation function PBKDF2 (OID 1.2.840.113549.1.5.12).

Method Summary

AlgorithmIdentifier	getEncryptionScheme()
AlgorithmIdentifier	getKeyDerivationFunction()

Methods inherited from class java.lang.Object

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

Constructor Detail

PBES2ParameterSpec

public PBES2ParameterSpec(PBKDF2ParameterSpec kdfParamSpec,
                          byte[] iv)

Construct a new PBE2ParameterSpec object with cipher DESede/CBC (OID 1.2.840.113549.3.7) and the default key derivation function PBKDF2 (OID 1.2.840.113549.1.5.12).

Parameters:

kdfParamSpec - the KDF parameters (salt, iteration count, and key size)

iv - the initialization vector for the underlying cipher

PBES2ParameterSpec

protected PBES2ParameterSpec(AlgorithmIdentifier keyDerivationFunction,
                             AlgorithmIdentifier encryptionScheme)

Construct a new PBE2ParameterSpec object.

Parameters:

keyDerivationFunction - the key derivation function

encryptionScheme - the encryption scheme

Method Detail

getEncryptionScheme

public AlgorithmIdentifier getEncryptionScheme()

Returns:

the AlgorithmIdentifier of the encryption scheme

getKeyDerivationFunction

public AlgorithmIdentifier getKeyDerivationFunction()

Returns:

the AlgorithmIdentifier of key derivation function.