AllowAllAlgorithmPolicy.java

/*
 * Java Trust Project.
 * Copyright (C) 2011 FedICT.
 * Copyright (C) 2014-2019 e-Contract.be BVBA.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

package be.fedict.trust.policy;

import java.util.Date;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * An algorithm policy implementation that allows everything.
 * <p>
 * Gives a log warning on MD5.
 * </p>
 * 
 * @author Frank Cornelis
 * 
 */
public class AllowAllAlgorithmPolicy implements AlgorithmPolicy {

	private static final Logger LOGGER = LoggerFactory.getLogger(AllowAllAlgorithmPolicy.class);

	@Override
	public void checkSignatureAlgorithm(String signatureAlgorithm, Date validationDate) throws Exception {
		LOGGER.debug("validate signature algorithm: {}", signatureAlgorithm);
		if (signatureAlgorithm.contains("MD5") || signatureAlgorithm.equals("1.2.840.113549.1.1.4")) {
			LOGGER.warn("MD5 being used");
		}
	}
}