/*************************************************************************
 *                                                                       *
 *  SignServer: The OpenSource Automated Signing Server                  *
 *                                                                       *
 *  This software is free software; you can redistribute it and/or       *
 *  modify it under the terms of the GNU Lesser General Public           *
 *  License as published by the Free Software Foundation; either         *
 *  version 2.1 of the License, or any later version.                    *
 *                                                                       *
 *  See terms of license at gnu.org.                                     *
 *                                                                       *
 *************************************************************************/
package org.signserver.server.cryptotokens;

import java.security.KeyStore;
import java.security.KeyStoreException;
import java.util.Properties;

import org.apache.log4j.Logger;
import org.ejbca.core.model.ca.catoken.ICAToken;
import org.signserver.common.CryptoTokenOfflineException;
import org.signserver.common.WorkerConfig;
import org.signserver.server.cryptotokens.ICryptoToken;

import SecureBlackbox.Base.TElX509Certificate;

/**
 * Class used to connect to the PrimeCard HSM card.
 * 
 * @see org.signserver.server.cryptotokens.ICryptoToken
 * @author Philip Vendil
 * @version $Id: PrimeCardHSMCryptoToken.java 3452 2013-04-20 21:32:59Z netmackan $
 */
public class PrimeCardHSMCryptoToken extends CryptoTokenBase implements ICryptoToken {

    /** Logger for this class. */
    private static final Logger LOG = Logger.getLogger(PrimeCardHSMCryptoToken.class);
    
    private static final String PRIMECATOKENCLASSNAME 
            = "se.primeKey.caToken.card.PrimeCAToken";

    public PrimeCardHSMCryptoToken() {
        try {
            Class<?> implClass = Class.forName(PRIMECATOKENCLASSNAME);
            catoken = (ICAToken) implClass.newInstance();
        } catch (ClassNotFoundException e) {
            LOG.error("Error initializing PrimeCardHSM", e);
        } catch (InstantiationException e) {
            LOG.error("Error initializing PrimeCardHSM", e);
        } catch (IllegalAccessException e) {
            LOG.error("Error initializing PrimeCardHSM", e);
        }
    }

    /**
     * Method initializing the primecardHSM device 
     * 
     */
    @Override
    public void init(int workerId, Properties props) {
        LOG.debug(">init");
        String signaturealgoritm = props.getProperty(WorkerConfig.SIGNERPROPERTY_SIGNATUREALGORITHM);
        props = fixUpProperties(props);
        try {
            ((ICAToken) catoken).init(props, null, signaturealgoritm, workerId);
        } catch (Exception e1) {
            LOG.error("Error initializing PrimeCardHSM", e1);
        }
        String authCode = props.getProperty("authCode");
        if (authCode != null) {
            try {
                this.activate(authCode);
            } catch (Exception e) {
                LOG.error("Error activating PrimeCardHSM CryptoToken", e);
            }
        }
        LOG.debug("<init");
    }

    @Override
    public KeyStore getKeyStore() throws UnsupportedOperationException,
            CryptoTokenOfflineException, KeyStoreException {
        throw new UnsupportedOperationException(
                "Operation not supported by crypto token.");
    }
    
    @Override
    public TElX509Certificate getTElX509Certificate() {
    	throw new UnsupportedOperationException(
                "Operation not supported by crypto token.");
    }
}