Example usage for org.bouncycastle.x509 X509V3CertificateGenerator generate

Introduction

In this page you can find the example usage for org.bouncycastle.x509 X509V3CertificateGenerator generate.

Prototype

public X509Certificate generate(PrivateKey key, String provider)
        throws CertificateEncodingException, IllegalStateException, NoSuchProviderException,
        NoSuchAlgorithmException, SignatureException, InvalidKeyException 

Source Link

Document

generate an X509 certificate, based on the current issuer and subject, using the passed in provider for the signing.

Usage

From source file:org.jmrtd.test.api.lds.SODFileTest.java

License:Open Source License

public static SODFile createTestObject() {
    try {//from w  w  w. j a v a 2 s  . c  o  m
        Security.insertProviderAt(BC_PROVIDER, 4);

        Date today = Calendar.getInstance().getTime();
        DG1File dg1File = DG1FileTest.createTestObject();
        byte[] dg1Bytes = dg1File.getEncoded();
        DG2File dg2File = DG2FileTest.getDefaultTestObject();
        byte[] dg2Bytes = dg2File.getEncoded();
        //         DG15File dg15File = DG15FileTest.createTestObject();
        //         byte[] dg15Bytes = dg15File.getEncoded();

        KeyPair keyPair = createTestKeyPair();
        PublicKey publicKey = keyPair.getPublic();
        PrivateKey privateKey = keyPair.getPrivate();
        Date dateOfIssuing = today;
        Date dateOfExpiry = today;
        String digestAlgorithm = "SHA-256";
        String signatureAlgorithm = "SHA256withRSA";
        X509V3CertificateGenerator certGenerator = new X509V3CertificateGenerator();
        certGenerator.setSerialNumber(BigInteger.ONE);
        certGenerator.setIssuerDN(new X509Name(
                "C=NL, O=State of the Netherlands, OU=Ministry of the Interior and Kingdom Relations, CN=CSCA NL"));
        certGenerator.setSubjectDN(new X509Name(
                "C=NL, O=State of the Netherlands, OU=Ministry of the Interior and Kingdom Relations, CN=DS-01 NL, OID.2.5.4.5=1"));
        certGenerator.setNotBefore(dateOfIssuing);
        certGenerator.setNotAfter(dateOfExpiry);
        certGenerator.setPublicKey(publicKey);
        certGenerator.setSignatureAlgorithm(signatureAlgorithm);
        X509Certificate docSigningCert = (X509Certificate) certGenerator.generate(privateKey, BC_PROVIDER_NAME);
        Map<Integer, byte[]> hashes = new HashMap<Integer, byte[]>();
        MessageDigest digest = MessageDigest.getInstance(digestAlgorithm);
        hashes.put(1, digest.digest(dg1Bytes));
        hashes.put(2, digest.digest(dg2Bytes));
        //         hashes.put(15, digest.digest(dg15Bytes));
        //         byte[] encryptedDigest = new byte[128]; // Arbitrary value. Use a private key to generate a real signature?

        SODFile sod = new SODFile(digestAlgorithm, signatureAlgorithm, hashes, privateKey, docSigningCert);

        File outputDir = new File("tmp");
        if (!outputDir.exists()) {
            if (!outputDir.mkdirs()) {
                fail("Could not make output dir \"" + outputDir.getAbsolutePath() + "\"");
            }
        }
        if (!outputDir.isDirectory()) {
            fail("Could not make output dir \"" + outputDir.getAbsolutePath() + "\"");
        }

        int[] dgPresenceList = { LDSFile.EF_DG1_TAG, LDSFile.EF_DG2_TAG };
        COMFile com = new COMFile("1.7", "4.0.0", dgPresenceList);
        FileOutputStream comOut = new FileOutputStream(new File(outputDir, "EF_COM.bin"));
        comOut.write(com.getEncoded());
        comOut.flush();
        comOut.close();

        FileOutputStream dg1Out = new FileOutputStream(new File(outputDir, "DataGroup1.bin"));
        dg1Out.write(dg1File.getEncoded());
        dg1Out.flush();
        dg1Out.close();

        FileOutputStream dg2Out = new FileOutputStream(new File(outputDir, "DataGroup2.bin"));
        dg2Out.write(dg2File.getEncoded());
        dg2Out.flush();
        dg2Out.close();

        FileOutputStream sodOut = new FileOutputStream(new File(outputDir, "EF_SOD.bin"));
        sodOut.write(sod.getEncoded());
        sodOut.flush();
        sodOut.close();

        return sod;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

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From source file:org.jmrtd.test.lds.SODFileTest.java

License:Open Source License

public static SODFile createTestObject() {
    try {//  w  w  w. j a v a 2 s . com
        Security.insertProviderAt(BC_PROVIDER, 4);

        Date today = Calendar.getInstance().getTime();
        DG1File dg1File = DG1FileTest.createTestObject();
        byte[] dg1Bytes = dg1File.getEncoded();
        DG2File dg2File = DG2FileTest.getDefaultTestObject();
        byte[] dg2Bytes = dg2File.getEncoded();
        //         DG15File dg15File = DG15FileTest.createTestObject();
        //         byte[] dg15Bytes = dg15File.getEncoded();

        KeyPair keyPair = createTestKeyPair();
        PublicKey publicKey = keyPair.getPublic();
        PrivateKey privateKey = keyPair.getPrivate();
        Date dateOfIssuing = today;
        Date dateOfExpiry = today;
        String digestAlgorithm = "SHA-256";
        String signatureAlgorithm = "SHA256withRSA";
        X509V3CertificateGenerator certGenerator = new X509V3CertificateGenerator();
        certGenerator.setSerialNumber(BigInteger.ONE);
        certGenerator.setIssuerDN(new X509Name(
                "C=NL, O=State of the Netherlands, OU=Ministry of the Interior and Kingdom Relations, CN=CSCA NL"));
        certGenerator.setSubjectDN(new X509Name(
                "C=NL, O=State of the Netherlands, OU=Ministry of the Interior and Kingdom Relations, CN=DS-01 NL, OID.2.5.4.5=1"));
        certGenerator.setNotBefore(dateOfIssuing);
        certGenerator.setNotAfter(dateOfExpiry);
        certGenerator.setPublicKey(publicKey);
        certGenerator.setSignatureAlgorithm(signatureAlgorithm);
        X509Certificate docSigningCert = (X509Certificate) certGenerator.generate(privateKey, BC_PROVIDER_NAME);
        Map<Integer, byte[]> hashes = new HashMap<Integer, byte[]>();
        MessageDigest digest = MessageDigest.getInstance(digestAlgorithm);
        hashes.put(1, digest.digest(dg1Bytes));
        hashes.put(2, digest.digest(dg2Bytes));
        //         hashes.put(15, digest.digest(dg15Bytes));
        //         byte[] encryptedDigest = new byte[128]; // Arbitrary value. Use a private key to generate a real signature?

        SODFile sod = new SODFile(digestAlgorithm, signatureAlgorithm, hashes, privateKey, docSigningCert);

        int[] dgPresenceList = { LDSFile.EF_DG1_TAG, LDSFile.EF_DG2_TAG };
        COMFile com = new COMFile("1.7", "4.0.0", dgPresenceList);

        //         File outputDir = new File("tmp");
        //         if (!outputDir.exists()) {
        //            if (!outputDir.mkdirs()) {
        //               fail("Could not make output dir \"" + outputDir.getAbsolutePath() + "\"");
        //            }
        //         }
        //         if (!outputDir.isDirectory()) {
        //            fail("Could not make output dir \"" + outputDir.getAbsolutePath() + "\"");
        //         }
        //         
        //
        //         FileOutputStream comOut = new FileOutputStream(new File(outputDir, "EF_COM.bin"));
        //         comOut.write(com.getEncoded());
        //         comOut.flush();
        //         comOut.close();

        //         FileOutputStream dg1Out = new FileOutputStream(new File(outputDir, "DataGroup1.bin"));
        //         dg1Out.write(dg1File.getEncoded());
        //         dg1Out.flush();
        //         dg1Out.close();
        //
        //         FileOutputStream dg2Out = new FileOutputStream(new File(outputDir, "DataGroup2.bin"));
        //         dg2Out.write(dg2File.getEncoded());
        //         dg2Out.flush();
        //         dg2Out.close();
        //
        //         FileOutputStream sodOut = new FileOutputStream(new File(outputDir, "EF_SOD.bin"));
        //         sodOut.write(sod.getEncoded());
        //         sodOut.flush();
        //         sodOut.close();

        return sod;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

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From source file:org.krakenapps.ca.util.CertificateBuilder.java

License:Apache License

public static X509Certificate createCertificate(CertificateRequest req) throws Exception {
    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();

    X509Principal subject = parseDn(req.getSubjectDn());
    X509Principal issuer = parseDn(req.getIssuerDn());

    certGen.setSerialNumber(req.getSerial());
    certGen.setIssuerDN(issuer);//  www .j  a v  a 2s . com
    certGen.setSubjectDN(subject);
    certGen.setNotBefore(req.getNotBefore());
    certGen.setNotAfter(req.getNotAfter());
    certGen.setPublicKey(req.getKeyPair().getPublic());
    certGen.setSignatureAlgorithm(req.getSignatureAlgorithm());

    if (req.getCrlUrl() != null) {
        GeneralName gn = new GeneralName(6, new DERIA5String(req.getCrlUrl().toString()));

        ASN1EncodableVector vec = new ASN1EncodableVector();
        vec.add(gn);

        GeneralNames gns = new GeneralNames(new DERSequence(vec));
        DistributionPointName dpn = new DistributionPointName(0, gns);

        List<DistributionPoint> l = new ArrayList<DistributionPoint>();
        l.add(new DistributionPoint(dpn, null, null));

        CRLDistPoint crlDp = new CRLDistPoint(l.toArray(new DistributionPoint[0]));

        certGen.addExtension(new DERObjectIdentifier("2.5.29.31"), false, crlDp);
    }

    return certGen.generate(req.getIssuerKey(), "BC");
}

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From source file:org.kuali.rice.ksb.security.admin.service.impl.JavaSecurityManagementServiceImpl.java

License:Educational Community License

protected Certificate generateCertificate(KeyPair keyPair, String alias) throws GeneralSecurityException {

    //test that Bouncy Castle provider is present and add it if it's not
    if (Security.getProvider(org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME) == null) {
        Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
    }//from w w  w. j  a  va2s .c om
    X509V3CertificateGenerator certificateGenerator = new X509V3CertificateGenerator();
    //      X509Name nameInfo = new X509Name(false,"CN=" + alias);
    certificateGenerator.setSignatureAlgorithm("MD5WithRSA");
    certificateGenerator.setSerialNumber(new java.math.BigInteger("1"));
    X509Principal nameInfo = new X509Principal("CN=" + alias);
    certificateGenerator.setIssuerDN(nameInfo);
    certificateGenerator.setSubjectDN(nameInfo); // note: same as issuer for self signed
    certificateGenerator.setNotBefore(new Date());
    Calendar c = Calendar.getInstance();
    c.add(Calendar.DATE, CLIENT_CERT_EXPIRATION_DAYS);
    certificateGenerator.setNotAfter(c.getTime());
    certificateGenerator.setPublicKey(keyPair.getPublic());
    return certificateGenerator.generate(keyPair.getPrivate(),
            org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME);
}

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From source file:org.mailster.core.crypto.CertificateUtilities.java

License:Open Source License

/**
 * Generate a CA Root certificate.//from  w w w  .j  a  v a 2s . c o m
 */
private static X509Certificate generateRootCert(String DN, KeyPair pair) throws Exception {
    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
    certGen.setIssuerDN(new X509Name(true, X509Name.DefaultLookUp, DN));
    certGen.setSubjectDN(new X509Name(true, X509Name.DefaultLookUp, DN));

    setSerialNumberAndValidityPeriod(certGen, true, DEFAULT_VALIDITY_PERIOD);

    certGen.setPublicKey(pair.getPublic());
    certGen.setSignatureAlgorithm("SHA1WithRSAEncryption");

    certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false, new AuthorityKeyIdentifier(
            new GeneralNames(new GeneralName(new X509Name(true, X509Name.DefaultLookUp, DN))), BigInteger.ONE));
    certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
            new SubjectKeyIdentifierStructure(pair.getPublic()));

    certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(true));
    certGen.addExtension(X509Extensions.KeyUsage, true,
            new KeyUsage(KeyUsage.keyCertSign | KeyUsage.cRLSign | KeyUsage.nonRepudiation));
    certGen.addExtension(MiscObjectIdentifiers.netscapeCertType, false, new NetscapeCertType(
            NetscapeCertType.smimeCA | NetscapeCertType.sslCA | NetscapeCertType.objectSigning));

    return certGen.generate(pair.getPrivate(), "BC");
}

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From source file:org.mailster.core.crypto.CertificateUtilities.java

License:Open Source License

/**
 * Generate a sample V3 certificate to use as an intermediate or end entity 
 * certificate depending on the <code>isEndEntity</code> argument.
 *///w w  w  . j  a  v  a  2  s .  c  o m
private static X509Certificate generateV3Certificate(String DN, boolean isEndEntity, PublicKey entityKey,
        PrivateKey caKey, X509Certificate caCert) throws Exception {
    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
    certGen.setIssuerDN(caCert.getSubjectX500Principal());
    certGen.setSubjectDN(new X509Name(true, X509Name.DefaultLookUp, DN));

    setSerialNumberAndValidityPeriod(certGen, false, DEFAULT_VALIDITY_PERIOD);

    certGen.setPublicKey(entityKey);
    certGen.setSignatureAlgorithm("SHA1WithRSAEncryption");

    certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false,
            new AuthorityKeyIdentifier(caCert.getEncoded(),
                    new GeneralNames(new GeneralName(
                            new X509Name(true, X509Name.DefaultLookUp, caCert.getSubjectDN().getName()))),
                    caCert.getSerialNumber()));

    certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
            new SubjectKeyIdentifierStructure(entityKey));

    if (isEndEntity) {
        certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(false));
        certGen.addExtension(X509Extensions.KeyUsage, true,
                new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment));
    } else {
        certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(0));
        certGen.addExtension(X509Extensions.KeyUsage, true,
                new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign | KeyUsage.cRLSign));
    }
    return certGen.generate(caKey, "BC");
}

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From source file:org.neo4j.server.security.ssl.SslCertificateFactory.java

License:Open Source License

public void createSelfSignedCertificate(File certificatePath, File privateKeyPath, String hostName) {
    FileOutputStream fos = null;/*  w w w.j av  a 2  s  . co  m*/
    try {

        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(KEY_ENCRYPTION);
        keyPairGenerator.initialize(1024);
        KeyPair keyPair = keyPairGenerator.generateKeyPair();

        X509V3CertificateGenerator certGenertor = new X509V3CertificateGenerator();

        certGenertor.setSerialNumber(BigInteger.valueOf(new SecureRandom().nextInt()).abs());
        certGenertor.setIssuerDN(new X509Principal("CN=" + hostName + ", OU=None, O=None L=None, C=None"));
        certGenertor.setNotBefore(new Date(System.currentTimeMillis() - 1000L * 60 * 60 * 24 * 30));
        certGenertor.setNotAfter(new Date(System.currentTimeMillis() + (1000L * 60 * 60 * 24 * 365 * 10)));
        certGenertor.setSubjectDN(new X509Principal("CN=" + hostName + ", OU=None, O=None L=None, C=None"));

        certGenertor.setPublicKey(keyPair.getPublic());
        certGenertor.setSignatureAlgorithm("MD5WithRSAEncryption");

        Certificate certificate = certGenertor.generate(keyPair.getPrivate(), "BC");

        ensureFolderExists(certificatePath.getParentFile());
        ensureFolderExists(privateKeyPath.getParentFile());

        fos = new FileOutputStream(certificatePath);
        fos.write(certificate.getEncoded());
        fos.close();

        fos = new FileOutputStream(privateKeyPath);
        fos.write(keyPair.getPrivate().getEncoded());
        fos.close();

    } catch (Exception e) {
        throw new RuntimeException("Unable to create self signed SSL certificate, please see nested exception.",
                e);
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
    }
}

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From source file:org.neociclo.odetteftp.util.OnTheFlyHelper.java

License:Apache License

public static X509Certificate generateIntermediateCert(PublicKey intKey, PrivateKey caKey,
        X509Certificate caCert) throws Exception {

    installBouncyCastleProviderIfNecessary();

    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();

    certGen.setSerialNumber(BigInteger.valueOf(1));
    certGen.setIssuerDN(caCert.getSubjectX500Principal());
    certGen.setNotBefore(new Date(System.currentTimeMillis()));
    certGen.setNotAfter(new Date(System.currentTimeMillis() + VALIDITY_PERIOD));
    certGen.setSubjectDN(new X500Principal("CN=Test Intermediate Certificate"));
    certGen.setPublicKey(intKey);/*from   w w  w . j  av a  2s.c om*/
    certGen.setSignatureAlgorithm("SHA1WithRSAEncryption");

    certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(caCert));
    certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false, new SubjectKeyIdentifierStructure(intKey));
    certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(0));
    certGen.addExtension(X509Extensions.KeyUsage, true,
            new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign | KeyUsage.cRLSign));

    return certGen.generate(caKey, BC_PROVIDER);
}

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From source file:org.neociclo.odetteftp.util.OnTheFlyHelper.java

License:Apache License

public static X509Certificate generateEndEntityCert(PublicKey entityKey, PrivateKey caKey,
        X509Certificate caCert) throws Exception {

    installBouncyCastleProviderIfNecessary();

    X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();

    certGen.setSerialNumber(BigInteger.valueOf(1));
    certGen.setIssuerDN(caCert.getSubjectX500Principal());
    certGen.setNotBefore(new Date(System.currentTimeMillis()));
    certGen.setNotAfter(new Date(System.currentTimeMillis() + VALIDITY_PERIOD));
    certGen.setSubjectDN(new X500Principal("CN=Test End Certificate"));
    certGen.setPublicKey(entityKey);//from w ww  . j  a  v  a 2 s.  c  o  m
    certGen.setSignatureAlgorithm("SHA1WithRSAEncryption");

    certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(caCert));
    certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
            new SubjectKeyIdentifierStructure(entityKey));
    certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(false));
    certGen.addExtension(X509Extensions.KeyUsage, true,
            new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment));

    return certGen.generate(caKey, BC_PROVIDER);
}

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From source file:org.nuxeo.ecm.platform.signature.core.pki.CertServiceImpl.java

License:Open Source License

protected X509Certificate createCertificateFromCSR(PKCS10CertificationRequest csr) throws CertException {
    X509Certificate cert;//w  ww.  j  a va 2  s .  c  om
    try {
        X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
        certGen.setSerialNumber(BigInteger.valueOf(System.currentTimeMillis()));
        certGen.setIssuerDN(getRootCertificate().getIssuerX500Principal());
        certGen.setSubjectDN(csr.getCertificationRequestInfo().getSubject());
        certGen.setNotBefore(getCertStartDate());
        certGen.setNotAfter(getCertEndDate());
        certGen.setPublicKey(csr.getPublicKey("BC"));
        certGen.setSignatureAlgorithm(CERT_SIGNATURE_ALGORITHM);
        certGen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
                new SubjectKeyIdentifierStructure(csr.getPublicKey("BC")));
        certGen.addExtension(X509Extensions.AuthorityKeyIdentifier, false,
                new AuthorityKeyIdentifierStructure(getRootCertificate()));
        certGen.addExtension(X509Extensions.BasicConstraints, true, new BasicConstraints(false));
        certGen.addExtension(X509Extensions.KeyUsage, true, new KeyUsage(KeyUsage.digitalSignature));
        certGen.addExtension(X509Extensions.ExtendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_serverAuth));

        ASN1Set attributes = csr.getCertificationRequestInfo().getAttributes();
        for (int i = 0; i != attributes.size(); i++) {
            Attribute attr = Attribute.getInstance(attributes.getObjectAt(i));
            if (attr.getAttrType().equals(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest)) {
                X509Extensions extensions = X509Extensions.getInstance(attr.getAttrValues().getObjectAt(0));
                @SuppressWarnings("rawtypes")
                Enumeration e = extensions.oids();
                while (e.hasMoreElements()) {
                    DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                    X509Extension ext = extensions.getExtension(oid);
                    certGen.addExtension(oid, ext.isCritical(), ext.getValue().getOctets());
                }
            }
        }

        KeyPair rootKeyPair = getKeyPair(rootService.getRootKeyStore(), rootService.getRootKeyAlias(),
                rootService.getRootCertificateAlias(), rootService.getRootKeyPassword());
        cert = certGen.generate(rootKeyPair.getPrivate(), "BC");
    } catch (CertificateParsingException e) {
        throw new CertException(e);
    } catch (CertificateEncodingException e) {
        throw new CertException(e);
    } catch (InvalidKeyException e) {
        throw new CertException(e);
    } catch (IllegalStateException e) {
        throw new CertException(e);
    } catch (NoSuchProviderException e) {
        throw new CertException(e);
    } catch (NoSuchAlgorithmException e) {
        throw new CertException(e);
    } catch (java.security.SignatureException e) {
        throw new CertException(e);
    }
    LOG.debug("Certificate generated for subject: " + cert.getSubjectDN());
    return cert;
}

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