be.fedict.eid.dss.model.bean.SignerCertificateSignatureFacet.java Source code

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Here is the source code for be.fedict.eid.dss.model.bean.SignerCertificateSignatureFacet.java

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/*
 * eID Digital Signature Service Project.
 * Copyright (C) 2009 FedICT.
 *
 * 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.eid.dss.model.bean;

import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.List;

import javax.servlet.http.HttpSession;
import javax.xml.crypto.dsig.Reference;
import javax.xml.crypto.dsig.XMLObject;
import javax.xml.crypto.dsig.XMLSignatureFactory;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

import be.fedict.eid.applet.service.signer.HttpSessionTemporaryDataStorage;
import be.fedict.eid.applet.service.signer.SignatureFacet;
import be.fedict.eid.dss.model.DocumentRepository;

/**
 * Signature Facet to push the signer certificate in the HTTP session.
 * 
 * @author Frank Cornelis
 * 
 */
public class SignerCertificateSignatureFacet implements SignatureFacet {

    private static final Log LOG = LogFactory.getLog(SignerCertificateSignatureFacet.class);

    public void postSign(Element signatureElement, List<X509Certificate> signingCertificateChain) {
        HttpSession httpSession = HttpSessionTemporaryDataStorage.getHttpSession();
        DocumentRepository documentRepository = new DocumentRepository(httpSession);
        X509Certificate signerCertificate = signingCertificateChain.get(0);
        LOG.debug("signer certificate: " + signerCertificate.getSubjectX500Principal());
        documentRepository.setSignerCertificate(signerCertificate);
    }

    public void preSign(XMLSignatureFactory signatureFactory, Document document, String signatureId,
            List<X509Certificate> signingCertificateChain, List<Reference> references, List<XMLObject> objects)
            throws NoSuchAlgorithmException, InvalidAlgorithmParameterException {
        // empty
    }
}