org.bouncycastle.jcajce.provider.BaseKDFSecretKeyFactory Maven / Gradle / Ivy

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The FIPS 140-3 Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms certified to FIPS 140-3 level 1. This jar contains JCE provider and low-level API for the BC-FJA version 2.0.0, FIPS Certificate #4743. Please see certificate for certified platform details.

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package org.bouncycastle.jcajce.provider;

import java.security.InvalidKeyException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.KeySpec;

import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactorySpi;

abstract class BaseKDFSecretKeyFactory
    extends SecretKeyFactorySpi
{
    @Override
    protected KeySpec engineGetKeySpec(SecretKey secretKey, Class aClass)
        throws InvalidKeySpecException
    {
        throw new InvalidKeySpecException("Key Deriving SecretKeyFactory only supports generateSecret");
    }

    @Override
    protected SecretKey engineTranslateKey(SecretKey secretKey)
        throws InvalidKeyException
    {
        throw new InvalidKeyException("Key Deriving SecretKeyFactory only supports generateSecret");
    }
}