Package org.bouncycastle.operator

Examples of org.bouncycastle.operator.ContentSigner


   
    X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(name, serial, now, expirationDate, Locale.ENGLISH, name,
        SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded()));

    try {
      ContentSigner sigGen = new JcaContentSignerBuilder("SHA1withRSA").setProvider(BouncyCastleProvider.PROVIDER_NAME).build(keyPair.getPrivate());
      cert = new JcaX509CertificateConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME).getCertificate(certBuilder.build(sigGen));
      key = (RSAPrivateKey) keyPair.getPrivate();
    } catch (Exception e) {
      // Nothing should go wrong here
      e.printStackTrace();
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                new X509CertificateHolder(ocspResponderCertificate.getEncoded()),
                issuerHolder
            };
        }
       
        ContentSigner contentSigner = new JcaContentSignerBuilder("SHA1withRSA")
            .setProvider("BC").build(ocspResponderPrivateKey);
        BasicOCSPResp basicOCSPResp = basicOCSPRespBuilder.build(contentSigner, chain, new Date(nonceTimeinMillis));

       
        OCSPRespBuilder ocspRespBuilder = new OCSPRespBuilder();
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        ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
        certList.add(publicKey);
        JcaCertStore certs = new JcaCertStore(certList);

        CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
        ContentSigner sha1Signer = new JcaContentSignerBuilder(
                                       "SHA1with" + privateKey.getAlgorithm())
                                   .build(privateKey);
        gen.addSignerInfoGenerator(
            new JcaSignerInfoGeneratorBuilder(
                new JcaDigestCalculatorProviderBuilder()
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  protected PrivateKeyHolder buildV1Certificate(final BouncyCastleCertificateRequest request) throws OperatorCreationException, GeneralSecurityException, IOException {
    JcaX509v1CertificateBuilder builder = new JcaX509v1CertificateBuilder(request.getIssuerAsX500Name(), request.getSerialNumber(), request.getNotBefore(), request.getNotAfter(), request.getSubjectAsX500Name(), request.getPublicKey());

    JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(request.getSignAlgorithm());
    contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
    ContentSigner contentSigner = contentSignerBuilder.build(request.getPrivateKey());

    X509CertificateHolder holder = builder.build(contentSigner);

    X509Certificate certificate = (X509Certificate) SecurityUtils.getCertificateFromFile(holder.getEncoded(), CertificateType.X509);
    PrivateKey privateKey = request.getPrivateKey();
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    return privateKeyHolder;
  }

  protected PrivateKeyHolder buildV3Certificate(final BouncyCastleCertificateRequest request) throws OperatorCreationException, GeneralSecurityException, IOException {
    JcaX509v3CertificateBuilder builder = null;
    ContentSigner contentSigner = null;

    JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(request.getSignAlgorithm());
    contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

    if ((request.getIssuerPrivateKey() != null) && (request.getIssuerCertificate() != null)) {
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          contentSignerBuilder.setProvider(this.parameters.getProvider());
        } else {
          contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
        }

        ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

        JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
        digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
        DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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      Certificate certificate = chain[0];

      JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
      contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

      ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

      JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
      digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
      DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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        ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
        certList.add(publicKey);
        JcaCertStore certs = new JcaCertStore(certList);

        CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
        ContentSigner sha1Signer = new JcaContentSignerBuilder(
                                       "SHA1with" + privateKey.getAlgorithm())
                                   .build(privateKey);
        gen.addSignerInfoGenerator(
            new JcaSignerInfoGeneratorBuilder(
                new JcaDigestCalculatorProviderBuilder()
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      Certificate certificate = chain[0];

      JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(SignatureType.SHA1_RSA.getAlgorithm());
      contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);

      ContentSigner contentSigner = contentSignerBuilder.build(privateKey);

      JcaDigestCalculatorProviderBuilder digestCalculatorProviderBuilder = new JcaDigestCalculatorProviderBuilder();
      digestCalculatorProviderBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
      DigestCalculatorProvider digestCalculatorProvider = digestCalculatorProviderBuilder.build();
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          builder = new JcaX509v3CertificateBuilder(this.toX500Name(issuer), serialNumber, notBefore, notAfter, this.toX500Name(subject), keyPair.getPublic());
        }

        JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(signType.getAlgorithm());
        contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
        ContentSigner contentSigner = contentSignerBuilder.build(keyPair.getPrivate());

        if (this.keyUsage.size() > 0) {
          int usage = 0;
          for (KeyUsageType keyUsage : this.keyUsage) {
            usage = usage | this.toKeyUsage(keyUsage);
          }
          org.bouncycastle.asn1.x509.KeyUsage ku = new org.bouncycastle.asn1.x509.KeyUsage(usage);
          builder.addExtension(X509Extension.keyUsage, false, ku);
        }

        if (this.extendedKeyUsage.size() > 0) {
          Vector<DERObject> vector = new Vector<DERObject>();
          for (ExtendedKeyUsageType keyUsageType : this.extendedKeyUsage) {
            KeyPurposeId keyPurposeId = this.toExtendedKeyUsage(keyUsageType);
            if (keyPurposeId != null) {
              vector.add(keyPurposeId);
            }
          }
          if (vector.size() > 0) {
            org.bouncycastle.asn1.x509.ExtendedKeyUsage extendedKeyUsage = new org.bouncycastle.asn1.x509.ExtendedKeyUsage(vector);
            builder.addExtension(X509Extension.extendedKeyUsage, true, extendedKeyUsage);
          } else {
            org.bouncycastle.asn1.x509.ExtendedKeyUsage extendedKeyUsage = new org.bouncycastle.asn1.x509.ExtendedKeyUsage(KeyPurposeId.anyExtendedKeyUsage);
            builder.addExtension(X509Extension.extendedKeyUsage, false, extendedKeyUsage);
          }
        } else {
          org.bouncycastle.asn1.x509.ExtendedKeyUsage extendedKeyUsage = new org.bouncycastle.asn1.x509.ExtendedKeyUsage(KeyPurposeId.anyExtendedKeyUsage);
          builder.addExtension(X509Extension.extendedKeyUsage, false, extendedKeyUsage);
        }

        GeneralNames subjectAltName = new GeneralNames(new GeneralName(GeneralName.rfc822Name, subject));
        builder.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);

        SubjectKeyIdentifierStructure subjectKeyIdentifierStructure = new SubjectKeyIdentifierStructure(keyPair.getPublic());
        builder.addExtension(X509Extension.subjectKeyIdentifier, false, subjectKeyIdentifierStructure);

        X509CertificateHolder holder = builder.build(contentSigner);

        certificate = (X509Certificate) SecurityUtils.getCertificateFromFile(holder.getEncoded(), CertificateType.X509);
        privateKey = keyPair.getPrivate();
      } else {
        JcaX509v1CertificateBuilder builder = new JcaX509v1CertificateBuilder(this.toX500Name(issuer), serialNumber, notBefore, notAfter, this.toX500Name(subject), keyPair.getPublic());

        JcaContentSignerBuilder contentSignerBuilder = new JcaContentSignerBuilder(signType.getAlgorithm());
        contentSignerBuilder.setProvider(BouncyCastleProviderHelper.PROVIDER_NAME);
        ContentSigner contentSigner = contentSignerBuilder.build(keyPair.getPrivate());

        X509CertificateHolder holder = builder.build(contentSigner);

        certificate = (X509Certificate) SecurityUtils.getCertificateFromFile(holder.getEncoded(), CertificateType.X509);
        privateKey = keyPair.getPrivate();
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