Examples of org.bouncycastle.x509.X509V1CertificateGenerator.generate()

Class org.bouncycastle.x509.X509V1CertificateGenerator

Examples of org.bouncycastle.x509.X509V1CertificateGenerator.generate()

org.bouncycastle.x509.X509V1CertificateGenerator.generate()
generate an X509 certificate, based on the current issuer and subject using the default provider.
Note: this differs from the deprecated method in that the default provider is used - not "BC".

                PolicyInformation pi = new PolicyInformation(new DERObjectIdentifier(policyId));
                DERSequence seq = new DERSequence(pi);
                certgen.addExtension(X509Extensions.CertificatePolicies.getId(), false, seq);
        }


        X509Certificate selfcert = certgen.generate(privKey, provider);


        return selfcert;
    } //genselfCertForPurpose


    /**

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              certGen.setNotBefore(time);
              certGen.setNotAfter(new Date (time.getTime() + 1000L * 60 * 60 * 24 * 365 * 10));  // 10 years of life
              certGen.setSubjectDN(dnName);                       // note: same as issuer
              certGen.setPublicKey(key_pair.getPublic());
              certGen.setSignatureAlgorithm("SHA1withRSA");
              final X509Certificate certificate = certGen.generate(key_pair.getPrivate(), "BC");
              final String fingerprint = CertTools.getFingerprintAsString(certificate);
              // We add all certificates that does not have a user already to "missing_user_name"
              final UserDataVO missingUserDataVO = ejb.getUserAdminSession().findUser(getAdmin(), missing_user_name);
              if (missingUserDataVO == null) {
                // Add the user and change status to REVOKED

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         X509Certificate cert;
         if (log.isTraceEnabled()) {
           log.trace(">certgen.generate");
         }
         cert = certgen.generate(caPrivateKey, provider);
         if (log.isTraceEnabled()) {
           log.trace("<certgen.generate");
         }
        
        // Verify before returning

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    {
      certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
              new SubjectKeyIdentifierStructure(keypair.getPublic()));
      certGen.addExtension(X509Extensions.BasicConstraints, false,
              new BasicConstraints(true));
      final X509Certificate cert = certGen.generate(keypair.getPrivate());
      return cert;
    }
    catch (final Exception e)
    {
      throw new IllegalStateException(

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    v3CertGen.addExtension(X509Extensions.BasicConstraints, true,
            new BasicConstraints(0));


    // X509Certificate cert = v3CertGen.generateX509Certificate(caPrivKey);
    final X509Certificate cert = v3CertGen.generate(caPriKey, "BC");
    cert.checkValidity(new Date());
    cert.verify(caCert.getPublicKey());


    // cert.verify(caCert.getPublicKey());
    // cert.getEncoded();

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/*
    Creates and sign this certificate with the private key corresponding
    to the public key of the FOAF+SSL DN
*/
    cert = certGenerator.generate(service.privateKey);


/*
    Checks that this certificate has indeed been correctly signed.
*/
    cert.verify(service.certificate.getPublicKey());

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//        false,
//        new CRLDistPoint(new DistributionPoint[] {}));
    
    
    
    X509Certificate cert = v3CertGen.generate(caPrivateKey, "BC");
    
    return cert;
  }
  
  /**

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    v3CertGen.addExtension(
        X509Extensions.AuthorityKeyIdentifier,
        false,
        new AuthorityKeyIdentifierStructure(caCert.getPublicKey()));
    
    X509Certificate cert = v3CertGen.generate(caPrivateKey, "BC");
    
    // For debugging purposes.
    //cert.checkValidity(new Date());
    //cert.verify(caCert.getPublicKey());

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    v3CertGen.addExtension(
        X509Extensions.ExtendedKeyUsage,
        false,
        new DERSequence(typicalCAExtendedKeyUsages));
    
    X509Certificate cert = v3CertGen.generate(keyPair.getPrivate(), "BC");
    
    cert.checkValidity(new Date());
    
    cert.verify(keyPair.getPublic());

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            v3CertGen.setSubjectDN(dn);
            v3CertGen.setPublicKey(keyPair.getPublic());
            v3CertGen.setSignatureAlgorithm("MD5withRSA");
            final SecureRandom sr = new SecureRandom();
            v3CertGen.setSerialNumber(BigInteger.ONE);
            X509Certificate certificate = v3CertGen.generate(keyPair.getPrivate(), sr);


            //save keystore to a new file
            final KeyStore keystore = KeyStore.getInstance("JKS");
            keystore.load(null, null);
            keystore.setKeyEntry(name, keyPair.getPrivate(), KEYSTORE_PASSWORD.toCharArray(),

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