Examples with ASN1Exception codec.asn1.ASN1Exception used on opensource projects

Example 6 with ASN1Exception

use of codec.asn1.ASN1Exception in project core by jcryptool.

the class AbstractImportKeyStoreEntryHandler method performImportAction.

protected void performImportAction(IImportDescriptor descriptor, Object importedObject) throws IllegalArgumentException {
    if (descriptor.getKeyStoreEntryType().equals(KeyType.SECRETKEY)) {
        if (importedObject instanceof SecretKey) {
            // $NON-NLS-1$
            LogUtil.logInfo("importing secret key");
            addSecretKey(descriptor, (SecretKey) importedObject);
        } else {
            throw new IllegalArgumentException("Parameter is not as expected an instance of SecretKey");
        }
    } else if (descriptor.getKeyStoreEntryType().equals(KeyType.KEYPAIR)) {
        if (importedObject instanceof PFX) {
            // $NON-NLS-1$
            LogUtil.logInfo("importing pfx");
            PFX pfx = (PFX) importedObject;
            try {
                char[] password = promptPassword();
                if (password == null)
                    return;
                SafeBag safeBag = pfx.getAuthSafe().getSafeContents(0).getSafeBag(0);
                PKCS8ShroudedKeyBag kBag = (PKCS8ShroudedKeyBag) safeBag.getBagValue();
                PrivateKey privKey = kBag.getPrivateKey(password);
                SafeBag certBag = pfx.getAuthSafe().getSafeContents(1, password).getSafeBag(0);
                CertBag cBag = (CertBag) certBag.getBagValue();
                PublicKey pubKey = cBag.getCertificate().getPublicKey();
                int keySize = -1;
                if (pubKey instanceof RSAPublicKey)
                    keySize = ((RSAPublicKey) pubKey).getN().bitLength();
                else if (pubKey instanceof DSAPublicKey)
                    keySize = ((DSAPublicKey) pubKey).getParameters().getP().bitLength();
                // TODO: Add keySize calculation for the remaining
                // algorithms.
                ImportDescriptor newDescriptor = new ImportDescriptor(descriptor.getContactName(), privKey.getAlgorithm(), KeyType.KEYPAIR, descriptor.getFileName(), descriptor.getPassword(), descriptor.getProvider(), keySize);
                addKeyPair(newDescriptor, privKey, pubKey);
            } catch (ASN1Exception e) {
                LogUtil.logError(KeyStorePlugin.PLUGIN_ID, "error while importing key pair", e, true);
            } catch (IOException e) {
                LogUtil.logError(KeyStorePlugin.PLUGIN_ID, "error while importing key pair", e, false);
            } catch (GeneralSecurityException e) {
                LogUtil.logError(KeyStorePlugin.PLUGIN_ID, "error while importing key pair", e, true);
            }
        } else {
            throw new IllegalArgumentException("Parameter is not an instance of PFX, as expected");
        }
    } else if (descriptor.getKeyStoreEntryType().equals(KeyType.PUBLICKEY)) {
        if (importedObject instanceof Certificate) {
            // $NON-NLS-1$
            LogUtil.logInfo("importing certificate");
            addCertificate(descriptor, (Certificate) importedObject);
        } else {
            throw new IllegalArgumentException("Parameter is not an instance of Certificate, as expected");
        }
    }
}

Example 7 with ASN1Exception

use of codec.asn1.ASN1Exception in project core by jcryptool.

the class ImportManager method importPFX.

public PFX importPFX(IPath path) {
    BufferedInputStream is;
    try {
        IFileStore fileStore = EFS.getStore(URIUtil.toURI(path));
        is = new BufferedInputStream(fileStore.openInputStream(EFS.NONE, null));
        PFX pfx = new PFX();
        DERDecoder decoder = new DERDecoder(is);
        pfx.decode(decoder);
        decoder.close();
        return pfx;
    } catch (CoreException e) {
        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "CoreException while accessing a file store", e, true);
    } catch (ASN1Exception e) {
        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "ASN1Exception while decoding a pfx", e, true);
    } catch (IOException e) {
        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "IOException while decoding a pfx", e, false);
    }
    return null;
}

Example 8 with ASN1Exception

use of codec.asn1.ASN1Exception in project keystore-explorer by kaikramer.

the class DViewCertificate method asn1DumpPressed.

private void asn1DumpPressed() {
    X509Certificate cert = getSelectedCertificate();
    try {
        DViewAsn1Dump dViewAsn1Dump = new DViewAsn1Dump(this, cert);
        dViewAsn1Dump.setLocationRelativeTo(this);
        dViewAsn1Dump.setVisible(true);
    } catch (Asn1Exception ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    }
}

Example 9 with ASN1Exception

use of codec.asn1.ASN1Exception in project keystore-explorer by kaikramer.

the class DViewPublicKey method asn1DumpPressed.

private void asn1DumpPressed() {
    try {
        DViewAsn1Dump dViewAsn1Dump = new DViewAsn1Dump(this, publicKey);
        dViewAsn1Dump.setLocationRelativeTo(this);
        dViewAsn1Dump.setVisible(true);
    } catch (Asn1Exception ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    }
}

Example 10 with ASN1Exception

use of codec.asn1.ASN1Exception in project jmulticard by ctt-gob-es.

the class SmartCafePkcs15Applet method preloadCertificates.

private void preloadCertificates() throws FileNotFoundException, Iso7816FourCardException, IOException, Asn1Exception, TlvException {
    selectMasterFile();
    // Seleccionamos el ODF, no nos devuelve FCI ni nada
    selectFileById(ODF_PATH);
    // Leemos el ODF
    final byte[] odfBytes = readBinaryComplete(162);
    final Odf odf = new Odf();
    odf.setDerValue(odfBytes);
    // Sacamos del ODF la ruta del CDF
    final Path cdfPath = odf.getCdfPath();
    // Leemos el CDF
    final Cdf cdf = new Cdf();
    try {
        selectMasterFile();
        final byte[] cdfBytes = selectFileByIdAndRead(cdfPath.getPathBytes());
        cdf.setDerValue(cdfBytes);
    } catch (final Exception e) {
        throw new ApduConnectionException(// $NON-NLS-1$
        "No se ha podido cargar el CDF de la tarjeta: " + e, // $NON-NLS-1$
        e);
    }
    final CertificateFactory cf;
    try {
        // $NON-NLS-1$
        cf = CertificateFactory.getInstance("X.509");
    } catch (final CertificateException e) {
        // $NON-NLS-1$
        throw new IOException("Error obteniendo la factoria de certificados X.509: " + e, e);
    }
    if (cdf.getCertificateCount() < 1) {
        // $NON-NLS-1$
        LOGGER.warning("La tarjeta no contiene ningun certificado");
    }
    for (int i = 0; i < cdf.getCertificateCount(); i++) {
        try {
            int fileLength = -1;
            Location certLocation = new Location(cdf.getCertificatePath(i));
            while (certLocation != null) {
                final byte[] id = certLocation.getFile();
                try {
                    fileLength = selectFileById(id);
                } catch (final FileNotFoundException e) {
                    System.out.println(// $NON-NLS-1$//$NON-NLS-2$
                    "El CDF indicaba un certificado en la ruta '" + certLocation + "', pero un elemento de esta no existe, se ignorara: " + e);
                }
                certLocation = certLocation.getChild();
            }
            final byte[] certBytes;
            if (fileLength > 0) {
                certBytes = readBinaryComplete(fileLength);
            } else {
                // A veces hay punteros que apuntan a localizaciones vacias
                LOGGER.warning(// $NON-NLS-1$ //$NON-NLS-2$
                "El certificado " + i + " del dispositivo esta vacio");
                continue;
            }
            CERTS_BY_ALIAS.put(cdf.getCertificateAlias(i), (X509Certificate) cf.generateCertificate(new ByteArrayInputStream(certBytes)));
        } catch (final Exception e) {
            // Puede darse el caso de que el puntero apunte a algo que no es un certificado
            LOGGER.severe(// $NON-NLS-1$ //$NON-NLS-2$
            "Error en la lectura del certificado " + i + " del dispositivo: " + e);
            continue;
        }
    }
}