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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.dvcs;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.bouncycastle.asn1.dvcs.CertEtcToken;
import org.bouncycastle.asn1.dvcs.DVCSRequestInformationBuilder;
import org.bouncycastle.asn1.dvcs.DVCSTime;
import org.bouncycastle.asn1.dvcs.Data;
import org.bouncycastle.asn1.dvcs.ServiceType;
import org.bouncycastle.asn1.dvcs.TargetEtcChain;
import org.bouncycastle.asn1.x509.Extension;
import org.bouncycastle.cert.X509CertificateHolder;

/**
 * Builder of DVC requests to VPKC service (Verify Public Key Certificates).
 */
public class VPKCRequestBuilder
    extends DVCSRequestBuilder
{
    private List chains = new ArrayList();

    public VPKCRequestBuilder()
    {
        super(new DVCSRequestInformationBuilder(ServiceType.VPKC));
    }

    /**
     * Adds a TargetChain representing a X.509 certificate to the request.
     *
     * @param cert the certificate to be added
     */
    public void addTargetChain(X509CertificateHolder cert)
    {
        chains.add(new TargetEtcChain(new CertEtcToken(CertEtcToken.TAG_CERTIFICATE, cert.toASN1Structure())));
    }

    /**
     * Adds a TargetChain representing a single X.509 Extension to the request
     *
     * @param extension the extension to be added.
     */
    public void addTargetChain(Extension extension)
    {
        chains.add(new TargetEtcChain(new CertEtcToken(extension)));
    }

    /**
     * Adds a X.509 certificate to the request.
     *
     * @param targetChain the CertChain object to be added.
     */
    public void addTargetChain(TargetChain targetChain)
    {
        chains.add(targetChain.toASN1Structure());
    }

    public void setRequestTime(Date requestTime)
    {
        requestInformationBuilder.setRequestTime(new DVCSTime(requestTime));
    }

    /**
     * Build DVCS request to VPKC service.
     *
     * @return a new DVCSRequest based on the state of this builder.
     * @throws DVCSException if an issue occurs during construction.
     */
    public DVCSRequest build()
        throws DVCSException
    {
        Data data = new Data((TargetEtcChain[])chains.toArray(new TargetEtcChain[chains.size()]));

        return createDVCRequest(data);
    }
}