Package org.bouncycastle.operator.jcajce

Examples of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder

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   * @param responderCert  the responder certificate
   * @return  true if the OCSP response verifies against the responder certificate
   */
  public boolean isSignatureValid(BasicOCSPResp ocspResp, Certificate responderCert) {
    try {
      ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder().setProvider("BC").build(responderCert.getPublicKey());
      return ocspResp.isSignatureValid(verifierProvider);
    } catch (OperatorCreationException e) {
      return false;
    } catch (OCSPException e) {
      return false;
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              try {
                  String alias = aliases.nextElement();
                  if (!keystore.isCertificateEntry(alias))
                      continue;
                  X509Certificate certStoreX509 = (X509Certificate)keystore.getCertificate(alias);
                  if (ocsp.isSignatureValid(new JcaContentVerifierProviderBuilder().setProvider(provider).build(certStoreX509.getPublicKey())))
                      return true;
              }
              catch (Exception ex) {
              }
          }
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      return;
    }
    try {
      JcaX509CertificateHolder raHolder = new JcaX509CertificateHolder(ra);

      ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder()
          .build(ca);

      if (!raHolder.isSignatureValid(verifierProvider)) {
        LOGGER.debug("Signature verification failed for RA.");
        throw new ClientException("RA not issued by CA");
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  }

  private boolean isSelfSigned(X509Certificate cert) throws ClientException {
    try {
      JcaX509CertificateHolder holder = new JcaX509CertificateHolder(cert);
      ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder()
          .build(holder);

      return holder.isSignatureValid(verifierProvider);
    } catch (Exception e) {
      throw new ClientException(e);
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  }
  CMSSignatureAlgorithmNameGenerator sigNameGenerator = new DefaultCMSSignatureAlgorithmNameGenerator();
  SignatureAlgorithmIdentifierFinder sigAlgorithmFinder = new DefaultSignatureAlgorithmIdentifierFinder();
  ContentVerifierProvider verifierProvider;
  try {
      verifierProvider = new JcaContentVerifierProviderBuilder()
        .build(signer);
  } catch (OperatorCreationException e) {
      throw new RuntimeException(e);
  }
  DigestCalculatorProvider digestProvider;
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   * @param responderCert  the responder certificate
   * @return  true if the OCSP response verifies against the responder certificate
   */
  public boolean isSignatureValid(BasicOCSPResp ocspResp, Certificate responderCert) {
    try {
      ContentVerifierProvider verifierProvider = new JcaContentVerifierProviderBuilder().setProvider("BC").build(responderCert.getPublicKey());
      return ocspResp.isSignatureValid(verifierProvider);
    } catch (OperatorCreationException e) {
      return false;
    } catch (OCSPException e) {
      return false;
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              try {
                  String alias = aliases.nextElement();
                  if (!keystore.isCertificateEntry(alias))
                      continue;
                  X509Certificate certStoreX509 = (X509Certificate)keystore.getCertificate(alias);
                  if (ocsp.isSignatureValid(new JcaContentVerifierProviderBuilder().setProvider(provider).build(certStoreX509.getPublicKey())))
                      return true;
              }
              catch (Exception ex) {
              }
          }
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        if (detached) {
          JcaSimpleSignerInfoVerifierBuilder builder = new JcaSimpleSignerInfoVerifierBuilder();
          builder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
          signerInformationVerifier = builder.build((X509Certificate) cert);
        } else {
          JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
          jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

          ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

          JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
          digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
          DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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          if (detached) {
            JcaSimpleSignerInfoVerifierBuilder builder = new JcaSimpleSignerInfoVerifierBuilder();
            builder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            signerInformationVerifier = builder.build((X509Certificate) cert);
          } else {
            JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
            jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

            ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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        Collection<Certificate> collection = certificatesStore.getMatches(null);
        if (!collection.isEmpty()) {
          for (Certificate cert : collection) {

            JcaContentVerifierProviderBuilder jcaContentVerifierProviderBuilder = new JcaContentVerifierProviderBuilder();
            jcaContentVerifierProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

            ContentVerifierProvider contentVerifierProvider = jcaContentVerifierProviderBuilder.build((X509Certificate) cert);

            JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
            digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
            DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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Related Classes of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder

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  • br.net.woodstock.rockframework.security.sign.impl.BouncyCastleSignerHelper
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  • org.jscep.client.Client
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