org.jscep.content.CertRepContentHandler.java Source code

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Here is the source code for org.jscep.content.CertRepContentHandler.java

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/*
 * Copyright (c) 2009-2010 David Grant
 * Copyright (c) 2010 ThruPoint Ltd
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jscep.content;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Logger;

import org.bouncycastle.cms.CMSException;
import org.bouncycastle.cms.CMSSignedData;
import org.jscep.util.LoggingUtil;

/**
 * This class handles responses to <code>PKCSReq</code> requests.
 * 
 * @author David Grant
 */
public class CertRepContentHandler implements ScepContentHandler<CMSSignedData> {
    private static Logger LOGGER = LoggingUtil.getLogger(CertRepContentHandler.class);

    /**
     * {@inheritDoc}
     * @throws IOException 
     */
    public CMSSignedData getContent(InputStream in, String mimeType) throws IOException {
        LOGGER.entering(getClass().getName(), "getContent", new Object[] { in, mimeType });

        if (mimeType.equals("application/x-pki-message")) {
            final ByteArrayOutputStream baos = new ByteArrayOutputStream();

            int b;
            while ((b = in.read()) != -1) {
                baos.write(b);

            }
            baos.close();

            try {
                return new CMSSignedData(baos.toByteArray());
            } catch (CMSException e) {
                throw new IOException(e);
            }
        } else {
            IOException ioe = new IOException("Invalid Content Type");

            LOGGER.throwing(getClass().getName(), "getContent", ioe);
            throw ioe;
        }
    }
}