Examples with CryptoException org.kse.crypto.CryptoException used on opensource projects

Example 41 with CryptoException

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

the class X509CertUtil method convertCertificate.

/**
 * Convert the supplied certificate object into an X509Certificate object.
 *
 * @param certIn
 *            The Certificate object
 * @return The converted X509Certificate object
 * @throws CryptoException
 *             A problem occurred during the conversion
 */
public static X509Certificate convertCertificate(Certificate certIn) throws CryptoException {
    try {
        CertificateFactory cf = CertificateFactory.getInstance(X509_CERT_TYPE, BOUNCY_CASTLE.jce());
        ByteArrayInputStream bais = new ByteArrayInputStream(certIn.getEncoded());
        return (X509Certificate) cf.generateCertificate(bais);
    } catch (CertificateException | NoSuchProviderException e) {
        throw new CryptoException(res.getString("NoConvertCertificate.exception.message"), e);
    }
}

Example 42 with CryptoException

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

the class X509CertificateGenerator method generateVersion1.

private X509Certificate generateVersion1(X500Name subject, X500Name issuer, Date validityStart, Date validityEnd, PublicKey publicKey, PrivateKey privateKey, SignatureType signatureType, BigInteger serialNumber) throws CryptoException {
    Date notBefore = validityStart == null ? new Date() : validityStart;
    Date notAfter = validityEnd == null ? new Date(notBefore.getTime() + TimeUnit.DAYS.toMillis(365)) : validityEnd;
    JcaX509v1CertificateBuilder certBuilder = new JcaX509v1CertificateBuilder(issuer, serialNumber, notBefore, notAfter, subject, publicKey);
    try {
        ContentSigner certSigner = new JcaContentSignerBuilder(signatureType.jce()).setProvider("BC").build(privateKey);
        return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certBuilder.build(certSigner));
    } catch (CertificateException | IllegalStateException | OperatorCreationException ex) {
        throw new CryptoException(res.getString("CertificateGenFailed.exception.message"), ex);
    }
}

Example 43 with CryptoException

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

the class JKeyIdentifier method editKeyIdentifier.

private void editKeyIdentifier() {
    Container container = getTopLevelAncestor();
    try {
        DKeyIdentifierChooser dKeyIdentifierChooser = null;
        if (container instanceof JDialog) {
            dKeyIdentifierChooser = new DKeyIdentifierChooser((JDialog) container, title, publicKey, keyIdentifier);
            dKeyIdentifierChooser.setLocationRelativeTo(container);
            dKeyIdentifierChooser.setVisible(true);
        } else if (container instanceof JFrame) {
            dKeyIdentifierChooser = new DKeyIdentifierChooser((JFrame) container, title, publicKey, keyIdentifier);
            dKeyIdentifierChooser.setLocationRelativeTo(container);
            dKeyIdentifierChooser.setVisible(true);
        }
        byte[] newKeyIdentifier = dKeyIdentifierChooser.getKeyIdentifier();
        if (newKeyIdentifier == null) {
            return;
        }
        setKeyIdentifier(newKeyIdentifier);
    } catch (CryptoException ex) {
        DError dError = null;
        if (container instanceof JDialog) {
            dError = new DError((JDialog) container, ex);
        } else {
            dError = new DError((JFrame) container, ex);
        }
        dError.setLocationRelativeTo(container);
        dError.setVisible(true);
    }
}

Example 44 with CryptoException

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

the class GenerateCsrAction method doAction.

/**
 * Do action.
 */
@Override
protected void doAction() {
    File csrFile = null;
    FileOutputStream fos = null;
    try {
        KeyStoreHistory history = kseFrame.getActiveKeyStoreHistory();
        KeyStoreState currentState = history.getCurrentState();
        Provider provider = history.getExplicitProvider();
        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());
        String keyPairAlg = privateKey.getAlgorithm();
        KeyPairType keyPairType = KeyPairUtil.getKeyPairType(privateKey);
        if (keyPairType == null) {
            throw new CryptoException(MessageFormat.format(res.getString("GenerateCsrAction.NoCsrForKeyPairAlg.message"), keyPairAlg));
        }
        // determine dir of current keystore as proposal for CSR file location
        String path = CurrentDirectory.get().getAbsolutePath();
        File keyStoreFile = history.getFile();
        if (keyStoreFile != null) {
            path = keyStoreFile.getAbsoluteFile().getParent();
        }
        DGenerateCsr dGenerateCsr = new DGenerateCsr(frame, alias, privateKey, keyPairType, path, provider);
        dGenerateCsr.setLocationRelativeTo(frame);
        dGenerateCsr.setVisible(true);
        if (!dGenerateCsr.generateSelected()) {
            return;
        }
        CsrType format = dGenerateCsr.getFormat();
        SignatureType signatureType = dGenerateCsr.getSignatureType();
        String challenge = dGenerateCsr.getChallenge();
        String unstructuredName = dGenerateCsr.getUnstructuredName();
        boolean useCertificateExtensions = dGenerateCsr.isAddExtensionsWanted();
        csrFile = dGenerateCsr.getCsrFile();
        X509Certificate firstCertInChain = X509CertUtil.orderX509CertChain(X509CertUtil.convertCertificates(keyStore.getCertificateChain(alias)))[0];
        fos = new FileOutputStream(csrFile);
        if (format == CsrType.PKCS10) {
            String csr = Pkcs10Util.getCsrEncodedDerPem(Pkcs10Util.generateCsr(firstCertInChain, privateKey, signatureType, challenge, unstructuredName, useCertificateExtensions, provider));
            fos.write(csr.getBytes());
        } else {
            SpkacSubject subject = new SpkacSubject(X500NameUtils.x500PrincipalToX500Name(firstCertInChain.getSubjectX500Principal()));
            PublicKey publicKey = firstCertInChain.getPublicKey();
            // TODO handle other providers (PKCS11 etc)
            Spkac spkac = new Spkac(challenge, signatureType, subject, publicKey, privateKey);
            spkac.output(fos);
        }
    } catch (FileNotFoundException ex) {
        JOptionPane.showMessageDialog(frame, MessageFormat.format(res.getString("GenerateCsrAction.NoWriteFile.message"), csrFile), res.getString("GenerateCsrAction.GenerateCsr.Title"), JOptionPane.WARNING_MESSAGE);
        return;
    } catch (Exception ex) {
        DError.displayError(frame, ex);
        return;
    } finally {
        IOUtils.closeQuietly(fos);
    }
    JOptionPane.showMessageDialog(frame, res.getString("GenerateCsrAction.CsrGenerationSuccessful.message"), res.getString("GenerateCsrAction.GenerateCsr.Title"), JOptionPane.INFORMATION_MESSAGE);
}

Example 45 with CryptoException

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

the class ExamineFileAction method openCsr.

private void openCsr(File file, CryptoFileType fileType) throws CryptoException {
    if (file == null) {
        return;
    }
    PKCS10CertificationRequest pkcs10Csr = null;
    Spkac spkacCsr = null;
    try {
        if (fileType == CryptoFileType.PKCS10_CSR) {
            pkcs10Csr = Pkcs10Util.loadCsr(new FileInputStream(file));
        } else if (fileType == CryptoFileType.SPKAC_CSR) {
            spkacCsr = new Spkac(new FileInputStream(file));
        }
    } catch (Exception ex) {
        String problemStr = MessageFormat.format(res.getString("ExamineFileAction.NoOpenCsr.Problem"), file.getName());
        String[] causes = new String[] { res.getString("ExamineFileAction.NotCsr.Cause"), res.getString("ExamineFileAction.CorruptedCsr.Cause") };
        Problem problem = new Problem(problemStr, causes, ex);
        DProblem dProblem = new DProblem(frame, res.getString("ExamineFileAction.ProblemOpeningCsr.Title"), problem);
        dProblem.setLocationRelativeTo(frame);
        dProblem.setVisible(true);
        return;
    }
    if (pkcs10Csr != null) {
        DViewCsr dViewCsr = new DViewCsr(frame, MessageFormat.format(res.getString("ExamineFileAction.CsrDetailsFile.Title"), file.getName()), pkcs10Csr);
        dViewCsr.setLocationRelativeTo(frame);
        dViewCsr.setVisible(true);
    } else {
        DViewCsr dViewCsr = new DViewCsr(frame, MessageFormat.format(res.getString("ExamineFileAction.CsrDetailsFile.Title"), file.getName()), spkacCsr);
        dViewCsr.setLocationRelativeTo(frame);
        dViewCsr.setVisible(true);
    }
}