Example usage for org.bouncycastle.jce.interfaces PKCS12BagAttributeCarrier setBagAttribute

Introduction

In this page you can find the example usage for org.bouncycastle.jce.interfaces PKCS12BagAttributeCarrier setBagAttribute.

Prototype

void setBagAttribute(ASN1ObjectIdentifier oid, ASN1Encodable attribute);

Source Link

Usage

From source file:com.aqnote.shared.cryptology.cert.util.KeyStoreUtil.java

License:Open Source License

public static KeyStore getPKCS12KeyStore(String alias, Certificate[] certChain, KeyPair keyPair, char[] passwd)
        throws Exception {

    PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) keyPair.getPrivate();
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(alias));
    SubjectKeyIdentifier pubKeyId = new JcaX509ExtensionUtils().createSubjectKeyIdentifier(keyPair.getPublic());
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId, pubKeyId);
    KeyStore store = KeyStore.getInstance(KEY_STORE_TYPE, JCE_PROVIDER);
    store.load(null, null);/*w w w  . j  a va 2s  .co  m*/
    store.setKeyEntry(alias, keyPair.getPrivate(), passwd, certChain);
    return store;
}

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From source file:com.gitblit.utils.X509Utils.java

License:Apache License

/**
 * Creates a new client certificate PKCS#12 and PEM store.  Any existing
 * stores are destroyed.// w  w w .  j av a  2  s . c  om
 *
 * @param clientMetadata a container for dynamic parameters needed for generation
 * @param caKeystoreFile
 * @param caKeystorePassword
 * @param targetFolder
 * @return
 */
public static X509Certificate newClientCertificate(X509Metadata clientMetadata, PrivateKey caPrivateKey,
        X509Certificate caCert, File targetFolder) {
    try {
        KeyPair pair = newKeyPair();

        X500Name userDN = buildDistinguishedName(clientMetadata);
        X500Name issuerDN = new X500Name(PrincipalUtil.getIssuerX509Principal(caCert).getName());

        // create a new certificate signed by the Gitblit CA certificate
        X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(issuerDN,
                BigInteger.valueOf(System.currentTimeMillis()), clientMetadata.notBefore,
                clientMetadata.notAfter, userDN, pair.getPublic());

        JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
        certBuilder.addExtension(X509Extension.subjectKeyIdentifier, false,
                extUtils.createSubjectKeyIdentifier(pair.getPublic()));
        certBuilder.addExtension(X509Extension.basicConstraints, false, new BasicConstraints(false));
        certBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
                extUtils.createAuthorityKeyIdentifier(caCert.getPublicKey()));
        certBuilder.addExtension(X509Extension.keyUsage, true,
                new KeyUsage(KeyUsage.keyEncipherment | KeyUsage.digitalSignature));
        if (!StringUtils.isEmpty(clientMetadata.emailAddress)) {
            GeneralNames subjectAltName = new GeneralNames(
                    new GeneralName(GeneralName.rfc822Name, clientMetadata.emailAddress));
            certBuilder.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
        }

        ContentSigner signer = new JcaContentSignerBuilder(SIGNING_ALGORITHM).setProvider(BC)
                .build(caPrivateKey);

        X509Certificate userCert = new JcaX509CertificateConverter().setProvider(BC)
                .getCertificate(certBuilder.build(signer));
        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) pair.getPrivate();
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId,
                extUtils.createSubjectKeyIdentifier(pair.getPublic()));

        // confirm the validity of the user certificate
        userCert.checkValidity();
        userCert.verify(caCert.getPublicKey());
        userCert.getIssuerDN().equals(caCert.getSubjectDN());

        // verify user certificate chain
        verifyChain(userCert, caCert);

        targetFolder.mkdirs();

        // save certificate, stamped with unique name
        String date = new SimpleDateFormat("yyyyMMdd").format(new Date());
        String id = date;
        File certFile = new File(targetFolder, id + ".cer");
        int count = 0;
        while (certFile.exists()) {
            id = date + "_" + Character.toString((char) (0x61 + count));
            certFile = new File(targetFolder, id + ".cer");
            count++;
        }

        // save user private key, user certificate and CA certificate to a PKCS#12 store
        File p12File = new File(targetFolder, clientMetadata.commonName + ".p12");
        if (p12File.exists()) {
            p12File.delete();
        }
        KeyStore userStore = openKeyStore(p12File, clientMetadata.password);
        userStore.setKeyEntry(
                MessageFormat.format("Gitblit ({0}) {1} {2}", clientMetadata.serverHostname,
                        clientMetadata.userDisplayname, id),
                pair.getPrivate(), null, new Certificate[] { userCert });
        userStore.setCertificateEntry(
                MessageFormat.format("Gitblit ({0}) Certificate Authority", clientMetadata.serverHostname),
                caCert);
        saveKeyStore(p12File, userStore, clientMetadata.password);

        // save user private key, user certificate, and CA certificate to a PEM store
        File pemFile = new File(targetFolder, clientMetadata.commonName + ".pem");
        if (pemFile.exists()) {
            pemFile.delete();
        }
        JcePEMEncryptorBuilder builder = new JcePEMEncryptorBuilder("DES-EDE3-CBC");
        builder.setSecureRandom(new SecureRandom());
        PEMEncryptor pemEncryptor = builder.build(clientMetadata.password.toCharArray());
        JcaPEMWriter pemWriter = new JcaPEMWriter(new FileWriter(pemFile));
        pemWriter.writeObject(pair.getPrivate(), pemEncryptor);
        pemWriter.writeObject(userCert);
        pemWriter.writeObject(caCert);
        pemWriter.flush();
        pemWriter.close();

        // save certificate after successfully creating the key stores
        saveCertificate(userCert, certFile);

        // update serial number in metadata object
        clientMetadata.serialNumber = userCert.getSerialNumber().toString();

        return userCert;
    } catch (Throwable t) {
        throw new RuntimeException("Failed to generate client certificate!", t);
    }
}

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From source file:com.peterphi.std.crypto.keygen.CaHelper.java

License:Open Source License

/**
 * @param kp// w ww.  ja v  a  2 s  .  c  o  m
 * @param issuer
 * @param subject
 *
 * @return
 */
public static X509Certificate generateCaCertificate(final String friendlyName, final KeyPair kp,
        final BigInteger serial, final X509Name issuer, final X509Name subject) throws Exception {

    X509Certificate cert = null;

    X509V3CertificateGenerator gen = new X509V3CertificateGenerator();
    gen.setIssuerDN(issuer);
    setNotBeforeNotAfter(gen, 20); // The CA certificate is valid for 20 years
    gen.setSubjectDN(subject);
    gen.setPublicKey(kp.getPublic());
    gen.setSignatureAlgorithm(getSignatureAlgorithm());

    if (serial != null)
        gen.setSerialNumber(serial);
    else
        gen.setSerialNumber(BigInteger.valueOf(System.currentTimeMillis()));

    gen = addCaExtensions(gen, kp.getPublic());
    // gen.addExtension(X509Extensions.SubjectKeyIdentifier, false,
    // new SubjectKeyIdentifierStructure(kp.getPublic()));
    cert = gen.generate(kp.getPrivate(), "BC");

    cert.checkValidity();
    cert.verify(kp.getPublic(), "BC");

    if (friendlyName != null) {
        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(friendlyName));
    }

    return cert;
}

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From source file:com.redhat.akashche.keystoregen.KeystoreGenerator.java

License:Apache License

public KeyStore generate(KeystoreConfig cf) throws Exception {
    KeyStore store = KeyStore.getInstance(cf.getKeystoreType(), BCPROV);
    store.load(null, null);/*from   w  w  w.ja  v  a2 s  .c  o  m*/

    for (KeystoreConfig.Entry en : cf.getEntries()) {
        Keys keys = generateKeys(en);

        Certificate[] chain = new Certificate[3];
        chain[2] = createMasterCert(en, keys);
        chain[1] = createIntermediateCert(en, keys, (X509Certificate) chain[2]);
        chain[0] = createCert(en, keys);

        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) keys.certPrivate;
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(en.getLabel()));
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId,
                new JcaX509ExtensionUtils().createSubjectKeyIdentifier(keys.certPublic));
        store.setKeyEntry(en.getLabel(), keys.certPrivate, null, chain);
    }

    return store;
}

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From source file:com.redhat.akashche.keystoregen.KeystoreGenerator.java

License:Apache License

private Certificate createMasterCert(KeystoreConfig.Entry en, Keys keys) throws Exception {
    String label = en.getLabel() + "_CA";
    X500NameBuilder subject = new X500NameBuilder();
    subject.addRDN(BCStyle.C, en.getX500_C());
    subject.addRDN(BCStyle.O, en.getX500_O());
    subject.addRDN(BCStyle.OU, en.getX500_OU());
    subject.addRDN(BCStyle.CN, label);/*  w  w  w  .  j av  a 2 s .co m*/

    ContentSigner signer = new JcaContentSignerBuilder(en.getAlgorithm()).setProvider(BCPROV)
            .build(keys.caPrivate);
    X509CertificateHolder holder = new JcaX509v3CertificateBuilder(subject.build(), BigInteger.valueOf(1),
            en.getValidFrom(), en.getValidTo(), subject.build(), keys.caPublic).build(signer);
    X509Certificate cert = new JcaX509CertificateConverter().setProvider(BCPROV).getCertificate(holder);

    cert.checkValidity(new Date());
    cert.verify(keys.caPublic);

    PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(label));
    return cert;
}

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From source file:com.redhat.akashche.keystoregen.KeystoreGenerator.java

License:Apache License

private Certificate createIntermediateCert(KeystoreConfig.Entry en, Keys keys, X509Certificate caCert)
        throws Exception {
    String label = en.getLabel() + "_INTERMEDIATE";
    X500NameBuilder subject = new X500NameBuilder();
    subject.addRDN(BCStyle.C, en.getX500_C());
    subject.addRDN(BCStyle.O, en.getX500_O());
    subject.addRDN(BCStyle.OU, en.getX500_OU());
    subject.addRDN(BCStyle.CN, label);/*from   w  w w.j a  va 2 s. co m*/

    X509v3CertificateBuilder builder = new JcaX509v3CertificateBuilder(caCert, BigInteger.valueOf(2),
            en.getValidFrom(), en.getValidTo(), subject.build(), keys.intPublic);
    JcaX509ExtensionUtils eu = new JcaX509ExtensionUtils();
    builder.addExtension(Extension.subjectKeyIdentifier, false, eu.createSubjectKeyIdentifier(keys.intPublic));
    builder.addExtension(Extension.authorityKeyIdentifier, false, eu.createAuthorityKeyIdentifier(caCert));
    builder.addExtension(Extension.basicConstraints, true, new BasicConstraints(0));
    X509CertificateHolder holder = builder
            .build(new JcaContentSignerBuilder(en.getAlgorithm()).setProvider(BCPROV).build(keys.caPrivate));
    X509Certificate cert = new JcaX509CertificateConverter().setProvider(BCPROV).getCertificate(holder);

    cert.checkValidity(new Date());
    cert.verify(caCert.getPublicKey());

    PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(label));
    return cert;
}

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From source file:com.redhat.akashche.keystoregen.KeystoreGenerator.java

License:Apache License

private Certificate createCert(KeystoreConfig.Entry en, Keys keys) throws Exception {
    X500NameBuilder issuer = new X500NameBuilder();
    issuer.addRDN(BCStyle.C, en.getX500_C());
    issuer.addRDN(BCStyle.O, en.getX500_O());
    issuer.addRDN(BCStyle.OU, en.getX500_OU());
    issuer.addRDN(BCStyle.CN, en.getLabel() + "_INTERMEDIATE");

    String label = en.getLabel() + "_CERT";
    X500NameBuilder subject = new X500NameBuilder();
    subject.addRDN(BCStyle.C, en.getX500_C());
    subject.addRDN(BCStyle.O, en.getX500_O());
    subject.addRDN(BCStyle.OU, en.getX500_OU());
    subject.addRDN(BCStyle.CN, label);//from  w  w  w.j  av a 2 s  .co m

    X509v3CertificateBuilder builder = new JcaX509v3CertificateBuilder(issuer.build(), BigInteger.valueOf(3),
            en.getValidFrom(), en.getValidTo(), subject.build(), keys.certPublic);
    JcaX509ExtensionUtils eu = new JcaX509ExtensionUtils();
    builder.addExtension(Extension.subjectKeyIdentifier, false, eu.createSubjectKeyIdentifier(keys.certPublic));
    builder.addExtension(Extension.authorityKeyIdentifier, false,
            eu.createAuthorityKeyIdentifier(keys.caPublic));
    X509CertificateHolder holder = builder
            .build(new JcaContentSignerBuilder(en.getAlgorithm()).setProvider(BCPROV).build(keys.caPrivate));
    X509Certificate cert = new JcaX509CertificateConverter().setProvider(BCPROV).getCertificate(holder);

    cert.checkValidity(new Date());
    cert.verify(keys.caPublic);

    PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, new DERBMPString(label));
    bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId,
            eu.createSubjectKeyIdentifier(keys.certPublic));
    return cert;
}

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From source file:fathom.x509.X509Utils.java

License:Apache License

/**
 * Creates a new client certificate PKCS#12 and PEM store.  Any existing
 * stores are destroyed.//from   ww  w .j  ava2 s .  c om
 *
 * @param clientMetadata a container for dynamic parameters needed for generation
 * @param caPrivateKey
 * @param caCert
 * @param targetFolder
 * @return
 */
public static X509Certificate newClientCertificate(X509Metadata clientMetadata, PrivateKey caPrivateKey,
        X509Certificate caCert, File targetFolder) {
    try {
        KeyPair pair = newKeyPair();

        X500Name userDN = buildDistinguishedName(clientMetadata);
        X500Name issuerDN = new X500Name(PrincipalUtil.getIssuerX509Principal(caCert).getName());

        // create a new certificate signed by the Fathom CA certificate
        X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(issuerDN,
                BigInteger.valueOf(System.currentTimeMillis()), clientMetadata.notBefore,
                clientMetadata.notAfter, userDN, pair.getPublic());

        JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
        certBuilder.addExtension(X509Extension.subjectKeyIdentifier, false,
                extUtils.createSubjectKeyIdentifier(pair.getPublic()));
        certBuilder.addExtension(X509Extension.basicConstraints, false, new BasicConstraints(false));
        certBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
                extUtils.createAuthorityKeyIdentifier(caCert.getPublicKey()));
        certBuilder.addExtension(X509Extension.keyUsage, true,
                new KeyUsage(KeyUsage.keyEncipherment | KeyUsage.digitalSignature));
        if (!Strings.isNullOrEmpty(clientMetadata.emailAddress)) {
            GeneralNames subjectAltName = new GeneralNames(
                    new GeneralName(GeneralName.rfc822Name, clientMetadata.emailAddress));
            certBuilder.addExtension(X509Extension.subjectAlternativeName, false, subjectAltName);
        }

        ContentSigner signer = new JcaContentSignerBuilder(SIGNING_ALGORITHM).setProvider(BC)
                .build(caPrivateKey);

        X509Certificate userCert = new JcaX509CertificateConverter().setProvider(BC)
                .getCertificate(certBuilder.build(signer));
        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) pair.getPrivate();
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId,
                extUtils.createSubjectKeyIdentifier(pair.getPublic()));

        // confirm the validity of the user certificate
        userCert.checkValidity();
        userCert.verify(caCert.getPublicKey());
        userCert.getIssuerDN().equals(caCert.getSubjectDN());

        // verify user certificate chain
        verifyChain(userCert, caCert);

        targetFolder.mkdirs();

        // save certificate, stamped with unique name
        String date = new SimpleDateFormat("yyyyMMdd").format(new Date());
        String id = date;
        File certFile = new File(targetFolder, id + ".cer");
        int count = 0;
        while (certFile.exists()) {
            id = date + "_" + Character.toString((char) (0x61 + count));
            certFile = new File(targetFolder, id + ".cer");
            count++;
        }

        // save user private key, user certificate and CA certificate to a PKCS#12 store
        File p12File = new File(targetFolder, clientMetadata.commonName + ".p12");
        if (p12File.exists()) {
            p12File.delete();
        }
        KeyStore userStore = openKeyStore(p12File, clientMetadata.password);
        userStore.setKeyEntry(
                MessageFormat.format("Fathom ({0}) {1} {2}", clientMetadata.serverHostname,
                        clientMetadata.userDisplayname, id),
                pair.getPrivate(), null, new Certificate[] { userCert });
        userStore.setCertificateEntry(
                MessageFormat.format("Fathom ({0}) Certificate Authority", clientMetadata.serverHostname),
                caCert);
        saveKeyStore(p12File, userStore, clientMetadata.password);

        // save user private key, user certificate, and CA certificate to a PEM store
        File pemFile = new File(targetFolder, clientMetadata.commonName + ".pem");
        if (pemFile.exists()) {
            pemFile.delete();
        }
        PEMWriter pemWriter = new PEMWriter(new FileWriter(pemFile));
        pemWriter.writeObject(pair.getPrivate(), "DES-EDE3-CBC", clientMetadata.password.toCharArray(),
                new SecureRandom());
        pemWriter.writeObject(userCert);
        pemWriter.writeObject(caCert);
        pemWriter.flush();
        pemWriter.close();

        // save certificate after successfully creating the key stores
        saveCertificate(userCert, certFile);

        // update serial number in metadata object
        clientMetadata.serialNumber = userCert.getSerialNumber().toString();

        return userCert;
    } catch (Throwable t) {
        throw new RuntimeException("Failed to generate client certificate!", t);
    }
}

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From source file:gov.nih.nci.firebird.service.signing.DigitalSigningHelper.java

License:Open Source License

/**
 * Generate the CA's certificate.//from w ww  .j a  v a2  s .c  om
 *
 * @param publicKey
 *            Public key.
 * @param privateKey
 *            Private key.
 * @param distinguishedName
 *            Distinguished Name.
 * @param serialNumber
 *            Unique serial number.
 * @param validDays
 *            valid Days.
 * @param certFriendlyName  Certificate friendly name
 *
 * @throws DigitalSigningException
 *             Customized exception with error message.
 *
 * @return a Certificate.
 */
@SuppressWarnings({ "PMD.AvoidCatchingGenericException", "PMD.ExcessiveParameterList" })
// same handling for multiple exception types, parameters required for generation
Certificate generateRootCert(PublicKey publicKey, PrivateKey privateKey,
        DigitalSigningDistinguishedName distinguishedName, long serialNumber, int validDays,
        String certFriendlyName) throws DigitalSigningException {

    try {
        X509V1CertificateGenerator v1CertGen = buildX509V1CertificateGenerator(publicKey, distinguishedName,
                serialNumber, validDays);
        X509Certificate cert = v1CertGen.generate(privateKey, BOUNCY_CASTLE_PROVIDER);
        cert.checkValidity(new Date());
        cert.verify(publicKey);
        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName,
                new DERBMPString(certFriendlyName));
        return cert;
    } catch (Exception e) {
        throw new DigitalSigningException(ROOT_CA_GENERATION_ERROR_MESSAGE, e);
    }
}

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From source file:gov.nih.nci.firebird.service.signing.DigitalSigningHelper.java

License:Open Source License

/**
 * Generate intermediate certificate signed by CA.
 *
 * @param publicKey/*from   w  w w  . j a  va 2 s  . c o m*/
 *            Public key.
 * @param caPrivateKey
 *            Private key.
 * @param caDistinguishedName
 *            Issuer's Distinguished Name..
 * @param distinguishedName
 *            User's Distinguished Name.
 * @param serialNumber
 *            Unique serial number.
 * @param validDays
 *            valid Days.
 * @param friendName
 *            Set a friendly name for the certificate. Can be null.
 *
 * @throws DigitalSigningException
 *             Customized exception with error message.
 *
 * @return a Certificate.
 */
@SuppressWarnings({ "PMD.ExcessiveParameterList", "PMD.AvoidCatchingGenericException" })
// This is minimal parameter list.
// same handling for multiple exception types
Certificate generateUserCert(PublicKey publicKey, PrivateKey caPrivateKey, X509Certificate caCert,
        DigitalSigningDistinguishedName distinguishedName, long serialNumber, int validDays)
        throws DigitalSigningException {
    try {
        X509V3CertificateGenerator v3CertGen = buildX509V3CertificateGenerator(publicKey, caCert,
                distinguishedName, serialNumber, validDays);
        X509Certificate cert = v3CertGen.generate(caPrivateKey, BOUNCY_CASTLE_PROVIDER);
        cert.checkValidity(new Date());
        cert.verify(caCert.getPublicKey());
        PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier) cert;

        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_friendlyName,
                new DERBMPString("User Certificate"));
        bagAttr.setBagAttribute(PKCSObjectIdentifiers.pkcs_9_at_localKeyId,
                new SubjectKeyIdentifierStructure(publicKey));

        return cert;
    } catch (Exception e) {
        throw new DigitalSigningException(CERT_GENERATION_ERROR_MESSAGE, e);
    }
}

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