How to use

org.spongycastle.operator.jcajce.JcaDigestCalculatorProviderBuilder

constructor

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
  }
}

  DigestCalculatorProvider createDigestCalculatorProvider()
    throws OperatorCreationException
  {
    return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
  }
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(providerName).build();
}

DigestCalculatorProvider createDigestCalculatorProvider()
  throws OperatorCreationException
{
  return new JcaDigestCalculatorProviderBuilder().setProvider(provider).build();
}

/**
 * Checks if OCSP revocation refers to the document signing certificate.
 * @return true if it checks, false otherwise
 * @since    2.1.6
 */
public boolean isRevocationValid() {
  if (basicResp == null)
    return false;
  if (signCerts.size() < 2)
    return false;
  try {
    X509Certificate[] cs = (X509Certificate[])getSignCertificateChain();
    SingleResp sr = basicResp.getResponses()[0];
    CertificateID cid = sr.getCertID();
    DigestCalculator digestalg = new JcaDigestCalculatorProviderBuilder().build().get(new AlgorithmIdentifier(cid.getHashAlgOID(), DERNull.INSTANCE));
    X509Certificate sigcer = getSigningCertificate();
    X509Certificate isscer = cs[1];
    CertificateID tis = new CertificateID(
      digestalg, new JcaX509CertificateHolder(isscer), sigcer.getSerialNumber());
    return tis.equals(cid);
  }
  catch (Exception ex) {
  }
  return false;
}

/**
 * Generates an OCSP request using BouncyCastle.
 *
 * @param issuerCert   certificate of the issues
 * @param serialNumber serial number
 * @return an OCSP request
 * @throws OCSPException
 * @throws IOException
 */
private static OCSPReq generateOCSPRequest(X509Certificate issuerCert, BigInteger serialNumber) throws OCSPException, IOException,
    OperatorException, CertificateEncodingException {
  //Add provider BC
  Security.addProvider(new org.spongycastle.jce.provider.BouncyCastleProvider());
  // Generate the id for the certificate we are looking for
  CertificateID id = new CertificateID(
      new JcaDigestCalculatorProviderBuilder().build().get(CertificateID.HASH_SHA1),
      new JcaX509CertificateHolder(issuerCert), serialNumber);
  // basic request generation with nonce
  OCSPReqBuilder gen = new OCSPReqBuilder();
  gen.addRequest(id);
  Extension ext = new Extension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce, false, new DEROctetString(new DEROctetString(PdfEncryption.createDocumentId()).getEncoded()));
  gen.setRequestExtensions(new Extensions(new Extension[]{ext}));
  return gen.build();
}