Examples with X509CertificateGenerator org.kse.crypto.x509.X509CertificateGenerator used on opensource projects

Example 1 with X509CertificateGenerator

use of org.kse.crypto.x509.X509CertificateGenerator in project keystore-explorer by kaikramer.

the class SignCsrAction method doAction.

/**
 * Do action.
 */
@Override
protected void doAction() {
    FileOutputStream fos = null;
    File caReplyFile = null;
    try {
        KeyStoreHistory history = kseFrame.getActiveKeyStoreHistory();
        KeyStoreState currentState = history.getCurrentState();
        String alias = kseFrame.getSelectedEntryAlias();
        Password password = getEntryPassword(alias, currentState);
        if (password == null) {
            return;
        }
        KeyStore keyStore = currentState.getKeyStore();
        PrivateKey privateKey = (PrivateKey) keyStore.getKey(alias, password.toCharArray());
        Certificate[] certs = keyStore.getCertificateChain(alias);
        KeyPairType keyPairType = KeyPairUtil.getKeyPairType(privateKey);
        File csrFile = chooseCsrFile();
        if (csrFile == null) {
            return;
        }
        PKCS10CertificationRequest pkcs10Csr = null;
        Spkac spkacCsr = null;
        try {
            CryptoFileType fileType = CryptoFileUtil.detectFileType(new FileInputStream(csrFile));
            if (fileType == CryptoFileType.PKCS10_CSR) {
                pkcs10Csr = Pkcs10Util.loadCsr(new FileInputStream(csrFile));
                if (!Pkcs10Util.verifyCsr(pkcs10Csr)) {
                    JOptionPane.showMessageDialog(frame, res.getString("SignCsrAction.NoVerifyPkcs10Csr.message"), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.WARNING_MESSAGE);
                    return;
                }
            } else if (fileType == CryptoFileType.SPKAC_CSR) {
                spkacCsr = new Spkac(new FileInputStream(csrFile));
                if (!spkacCsr.verify()) {
                    JOptionPane.showMessageDialog(frame, res.getString("SignCsrAction.NoVerifySpkacCsr.message"), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.WARNING_MESSAGE);
                    return;
                }
            } else {
                JOptionPane.showMessageDialog(frame, MessageFormat.format(res.getString("SignCsrAction.FileNotRecognisedType.message"), csrFile), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.WARNING_MESSAGE);
                return;
            }
        } catch (FileNotFoundException ex) {
            JOptionPane.showMessageDialog(frame, MessageFormat.format(res.getString("SignCsrAction.NotFile.message"), csrFile), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.WARNING_MESSAGE);
            return;
        } catch (Exception ex) {
            String problemStr = MessageFormat.format(res.getString("SignCsrAction.NoOpenCsr.Problem"), csrFile.getName());
            String[] causes = new String[] { res.getString("SignCsrAction.NotCsr.Cause"), res.getString("SignCsrAction.CorruptedCsr.Cause") };
            Problem problem = new Problem(problemStr, causes, ex);
            DProblem dProblem = new DProblem(frame, res.getString("SignCsrAction.ProblemOpeningCsr.Title"), problem);
            dProblem.setLocationRelativeTo(frame);
            dProblem.setVisible(true);
            return;
        }
        X509Certificate[] signingChain = X509CertUtil.orderX509CertChain(X509CertUtil.convertCertificates(certs));
        X509Certificate signingCert = signingChain[0];
        PublicKey publicKey = null;
        X500Name subject = null;
        DSignCsr dSignCsr = null;
        Provider provider = history.getExplicitProvider();
        if (pkcs10Csr != null) {
            publicKey = new JcaPKCS10CertificationRequest(pkcs10Csr).getPublicKey();
            subject = pkcs10Csr.getSubject();
            dSignCsr = new DSignCsr(frame, pkcs10Csr, csrFile, privateKey, keyPairType, signingCert, provider);
        } else {
            publicKey = spkacCsr.getPublicKey();
            subject = spkacCsr.getSubject().getName();
            dSignCsr = new DSignCsr(frame, spkacCsr, csrFile, privateKey, keyPairType, signingCert, provider);
        }
        dSignCsr.setLocationRelativeTo(frame);
        dSignCsr.setVisible(true);
        X509CertificateVersion version = dSignCsr.getVersion();
        SignatureType signatureType = dSignCsr.getSignatureType();
        Date validityStart = dSignCsr.getValidityStart();
        Date validityEnd = dSignCsr.getValidityEnd();
        BigInteger serialNumber = dSignCsr.getSerialNumber();
        caReplyFile = dSignCsr.getCaReplyFile();
        X509ExtensionSet extensions = dSignCsr.getExtensions();
        if (version == null) {
            return;
        }
        X500Name issuer = X500NameUtils.x500PrincipalToX500Name(signingCert.getSubjectX500Principal());
        // CA Reply is a cert with subject from CSR and issuer from signing cert's subject
        X509CertificateGenerator generator = new X509CertificateGenerator(version);
        X509Certificate caReplyCert = generator.generate(subject, issuer, validityStart, validityEnd, publicKey, privateKey, signatureType, serialNumber, extensions, provider);
        X509Certificate[] caReplyChain = new X509Certificate[signingChain.length + 1];
        caReplyChain[0] = caReplyCert;
        // Add all of the signing chain to the reply
        System.arraycopy(signingChain, 0, caReplyChain, 1, signingChain.length);
        byte[] caCertEncoded = X509CertUtil.getCertsEncodedPkcs7(caReplyChain);
        fos = new FileOutputStream(caReplyFile);
        fos.write(caCertEncoded);
    } catch (FileNotFoundException ex) {
        JOptionPane.showMessageDialog(frame, MessageFormat.format(res.getString("SignJarAction.NoWriteFile.message"), caReplyFile), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.WARNING_MESSAGE);
        return;
    } catch (Exception ex) {
        DError.displayError(frame, ex);
        return;
    } finally {
        IOUtils.closeQuietly(fos);
    }
    JOptionPane.showMessageDialog(frame, res.getString("SignCsrAction.SignCsrSuccessful.message"), res.getString("SignCsrAction.SignCsr.Title"), JOptionPane.INFORMATION_MESSAGE);
}

Example 2 with X509CertificateGenerator

use of org.kse.crypto.x509.X509CertificateGenerator in project keystore-explorer by kaikramer.

the class DGenerateKeyPairCert method generateCertificate.

private boolean generateCertificate() {
    Date validityStart = jdtValidityStart.getDateTime();
    Date validityEnd = jdtValidityEnd.getDateTime();
    String serialNumberStr = jtfSerialNumber.getText().trim();
    if (serialNumberStr.length() == 0) {
        JOptionPane.showMessageDialog(this, res.getString("DGenerateKeyPairCert.ValReqSerialNumber.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
        return false;
    }
    BigInteger serialNumber;
    try {
        serialNumber = new BigInteger(serialNumberStr);
        if (serialNumber.compareTo(BigInteger.ONE) < 0) {
            JOptionPane.showMessageDialog(this, res.getString("DGenerateKeyPairCert.SerialNumberNonZero.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
            return false;
        }
    } catch (NumberFormatException ex) {
        JOptionPane.showMessageDialog(this, res.getString("DGenerateKeyPairCert.SerialNumberNotInteger.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
        return false;
    }
    X500Name x500Name = jdnName.getDistinguishedName();
    if (x500Name == null || x500Name.toString().isEmpty()) {
        JOptionPane.showMessageDialog(this, res.getString("DGenerateKeyPairCert.NameValueReq.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
        return false;
    }
    try {
        SignatureType signatureType = ((SignatureType) jcbSignatureAlgorithm.getSelectedItem());
        X509CertificateGenerator generator;
        if (jrbVersion1.isSelected()) {
            generator = new X509CertificateGenerator(VERSION1);
        } else {
            generator = new X509CertificateGenerator(VERSION3);
        }
        // self-signed or signed by other key pair?
        if (issuerPrivateKey == null) {
            certificate = generator.generateSelfSigned(x500Name, validityStart, validityEnd, keyPair.getPublic(), keyPair.getPrivate(), signatureType, serialNumber, extensions, provider);
        } else {
            certificate = generator.generate(x500Name, X500NameUtils.x500PrincipalToX500Name(issuerCert.getSubjectX500Principal()), validityStart, validityEnd, keyPair.getPublic(), issuerPrivateKey, signatureType, serialNumber, extensions, provider);
        }
    } catch (CryptoException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(getParent());
        dError.setVisible(true);
        closeDialog();
    }
    return true;
}

Example 3 with X509CertificateGenerator

use of org.kse.crypto.x509.X509CertificateGenerator in project keystore-explorer by kaikramer.

the class SignatureAlgorithmsTest method setUp.

@BeforeAll
private static void setUp() throws Exception {
    rsaKeyPair = KeyPairUtil.generateKeyPair(RSA, 2048, BC);
    dsaKeyPair = KeyPairUtil.generateKeyPair(DSA, 1024, BC);
    ecKeyPair = KeyPairUtil.generateECKeyPair("prime192v1", BC);
    generatorv1 = new X509CertificateGenerator(VERSION1);
    generatorv3 = new X509CertificateGenerator(VERSION3);
}