org.bouncycastle.cert.jcajce.JcaCRLStore Maven / Gradle / Ivy

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The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. The APIs are designed primarily to be used in conjunction with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified.

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package org.bouncycastle.cert.jcajce;

import java.io.IOException;
import java.security.cert.CRLException;
import java.security.cert.X509CRL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import org.bouncycastle.cert.X509CRLHolder;
import org.bouncycastle.util.CollectionStore;

/**
 * Class for storing CRLs for later lookup.
 * 
 * The class will convert X509CRL objects into X509CRLHolder objects.
 * 
 */
public class JcaCRLStore
    extends CollectionStore
{
    /**
     * Basic constructor.
     *
     * @param collection - initial contents for the store, this is copied.
     */
    public JcaCRLStore(Collection collection)
        throws CRLException
    {
        super(convertCRLs(collection));
    }

    private static Collection convertCRLs(Collection collection)
        throws CRLException
    {
        List list = new ArrayList(collection.size());

        for (Iterator it = collection.iterator(); it.hasNext();)
        {
            Object crl = it.next();

            if (crl instanceof X509CRL)
            {
                try
                {
                    list.add(new X509CRLHolder(((X509CRL)crl).getEncoded()));
                }
                catch (IOException e)
                {
                    throw new CRLException("cannot read encoding: " + e.getMessage());
                    
                }
            }
            else
            {
                list.add((X509CRLHolder)crl);
            }
        }

        return list;
    }
}