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package org.spongycastle.cert.jcajce;
import java.math.BigInteger;
import java.security.PublicKey;
import java.security.cert.CertificateEncodingException;
import java.security.cert.X509Certificate;
import java.util.Date;
import org.spongycastle.asn1.ASN1ObjectIdentifier;
import org.spongycastle.asn1.x500.X500Name;
import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
import org.spongycastle.cert.X509v3CertificateBuilder;
/**
* JCA helper class to allow JCA objects to be used in the construction of a Version 3 certificate.
*/
public class JcaX509v3CertificateBuilder
extends X509v3CertificateBuilder
{
/**
* Initialise the builder using a PublicKey.
*
* @param issuer X500Name representing the issuer of this certificate.
* @param serial the serial number for the certificate.
* @param notBefore date before which the certificate is not valid.
* @param notAfter date after which the certificate is not valid.
* @param subject X500Name representing the subject of this certificate.
* @param publicKey the public key to be associated with the certificate.
*/
public JcaX509v3CertificateBuilder(X500Name issuer, BigInteger serial, Date notBefore, Date notAfter, X500Name subject, PublicKey publicKey)
{
super(issuer, serial, notBefore, notAfter, subject, SubjectPublicKeyInfo.getInstance(publicKey.getEncoded()));
}
/**
* Add a given extension field for the standard extensions tag (tag 3)
* copying the extension value from another certificate.
*
* @param oid the type of the extension to be copied.
* @param critical true if the extension is to be marked critical, false otherwise.
* @param certificate the source of the extension to be copied.
* @return the builder instance.
*/
public JcaX509v3CertificateBuilder copyAndAddExtension(
ASN1ObjectIdentifier oid,
boolean critical,
X509Certificate certificate)
throws CertificateEncodingException
{
this.copyAndAddExtension(oid, critical, new JcaX509CertificateHolder(certificate));
return this;
}
}
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