Example usage for javax.xml.bind DatatypeConverter printBase64Binary

Introduction

In this page you can find the example usage for javax.xml.bind DatatypeConverter printBase64Binary.

Prototype

public static String printBase64Binary(byte[] val) 

Source Link

Document

Converts an array of bytes into a string.

Usage

From source file:org.fejoa.library.messages.PublicCryptoEnvelope.java

static public byte[] encrypt(byte[] data, boolean isRawData, KeyId keyId, PublicKey key, FejoaContext context)
        throws JSONException, CryptoException, IOException {
    JSONObject object = new JSONObject();
    object.put(Envelope.PACK_TYPE_KEY, CRYPTO_TYPE);
    if (isRawData)
        object.put(Envelope.CONTAINS_DATA_KEY, 1);

    ICryptoInterface crypto = context.getCrypto();
    CryptoSettings.Asymmetric pubKeySettings = context.getCryptoSettings().publicKey;
    CryptoSettings.Symmetric symSettings = context.getCryptoSettings().symmetric;
    byte[] iv = crypto.generateInitializationVector(symSettings.ivSize);
    String base64IV = DatatypeConverter.printBase64Binary(iv);
    SecretKey symKey = crypto.generateSymmetricKey(symSettings);

    // encrypt the key
    byte[] encSymKey = crypto.encryptAsymmetric(symKey.getEncoded(), key, pubKeySettings);
    String base64EncSymKey = DatatypeConverter.printBase64Binary(encSymKey);

    object.put(PUBLIC_KEY_ID_KEY, keyId.getKeyId());
    object.put(PUBLIC_KEY_SETTINGS_KEY, JsonCryptoSettings.toJson(pubKeySettings));
    object.put(IV_KEY, base64IV);//  w w  w.j av  a2 s  .  c  o m
    object.put(ENC_SYMMETRIC_KEY_KEY, base64EncSymKey);
    object.put(SYMMETRIC_SETTINGS_KEY, JsonCryptoSettings.toJson(symSettings));
    String header = object.toString() + "\n";

    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    outStream.write(header.getBytes());
    OutputStream crytoStream = crypto.encryptSymmetric(outStream, symKey, iv, symSettings);
    crytoStream.write(data);
    crytoStream.flush();
    return outStream.toByteArray();
}

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From source file:org.jembi.rhea.rapidsms.GenerateORU_R01Alert.java

private static void addHTTPBasicAuthProperty(HttpsURLConnection conn) {
    String userpass = username + ":" + password;
    @SuppressWarnings("restriction")
    String basicAuth = "Basic " + new String(DatatypeConverter.printBase64Binary(userpass.getBytes()));
    conn.setRequestProperty("Authorization", basicAuth);
}

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From source file:org.ligoj.app.plugin.km.confluence.ConfluencePluginResource.java

/**
 * Return the avatar PNG file from URL./*from   www  . j a v a 2  s  .co  m*/
 */
private void getAvatar(final CurlProcessor processor, final SpaceActivity activity, final String avatarUrl) {
    if (!avatarUrl.endsWith("/default.png")) {
        // Not default URL, get the PNG bytes
        processor.process(new CurlRequest("GET", avatarUrl, null, (req, res) -> {
            // PNG to DATA URL
            if (res.getStatusLine().getStatusCode() == HttpServletResponse.SC_OK) {
                activity.setAuthorAvatar("data:image/png;base64," + DatatypeConverter
                        .printBase64Binary(IOUtils.toByteArray(res.getEntity().getContent())));
            }
            return true;
        }));
    }
}

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From source file:org.opendaylight.aaa.cert.impl.ODLKeyTool.java

public String generateCertificateReq(final String keyStoreName, final String keyStorePwd, final String keyAlias,
        final String signAlg, final boolean withTag) {
    try {//w  ww. j  a  v  a2  s .com
        final KeyStore ctlKeyStore = KeyStore.getInstance("JKS");
        final FileInputStream fInputStream = new FileInputStream(workingDir + keyStoreName);
        ctlKeyStore.load(fInputStream, keyStorePwd.toCharArray());
        if (ctlKeyStore.containsAlias(keyAlias)) {
            final X509Certificate odlCert = (X509Certificate) ctlKeyStore.getCertificate(keyAlias);
            final PublicKey pubKey = odlCert.getPublicKey();
            final PrivateKey privKey = (PrivateKey) ctlKeyStore.getKey(keyAlias, keyStorePwd.toCharArray());
            final String subject = odlCert.getSubjectDN().getName();
            final X509Name xname = new X509Name(subject);
            final String signatureAlgorithm = signAlg;
            final PKCS10CertificationRequest csr = new PKCS10CertificationRequest(signatureAlgorithm, xname,
                    pubKey, null, privKey);
            final String certReq = DatatypeConverter.printBase64Binary(csr.getEncoded());
            if (withTag) {
                final StringBuilder sb = new StringBuilder();
                sb.append(KeyStoreConstant.BEGIN_CERTIFICATE_REQUEST);
                sb.append("\n");
                sb.append(certReq);
                sb.append("\n");
                sb.append(KeyStoreConstant.END_CERTIFICATE_REQUEST);
                return sb.toString();
            }
            return certReq;
        }
        LOG.info("{} KeyStore does not contain alias {}", keyStoreName, keyAlias);
        return null;
    } catch (NoSuchAlgorithmException | CertificateException | IOException | KeyStoreException
            | UnrecoverableKeyException | InvalidKeyException | NoSuchProviderException
            | SignatureException e) {
        LOG.error("Failed to generate certificate request {}", e.getMessage());
        return null;
    }
}

---

From source file:org.opendaylight.aaa.cert.impl.ODLKeyTool.java

public String getCertificate(final String keyStoreName, final String keyStorePwd, final String certAlias,
        final boolean withTag) {
    try {// w w w  .j  a  v a 2  s  .  c  o m
        final KeyStore ctlKeyStore = KeyStore.getInstance("JKS");
        final FileInputStream fInputStream = new FileInputStream(workingDir + keyStoreName);
        ctlKeyStore.load(fInputStream, keyStorePwd.toCharArray());
        if (ctlKeyStore.containsAlias(certAlias)) {
            final X509Certificate odlCert = (X509Certificate) ctlKeyStore.getCertificate(certAlias);
            final String cert = DatatypeConverter.printBase64Binary(odlCert.getEncoded());
            if (withTag) {
                final StringBuilder sb = new StringBuilder();
                sb.append(KeyStoreConstant.BEGIN_CERTIFICATE);
                sb.append("\n");
                sb.append(cert);
                sb.append("\n");
                sb.append(KeyStoreConstant.END_CERTIFICATE);
                return sb.toString();
            }
            return cert;
        }
        LOG.info("{} KeyStore does not contain alias {}", keyStoreName, certAlias);
        return null;
    } catch (NoSuchAlgorithmException | CertificateException | IOException | KeyStoreException e) {
        LOG.error("Failed to get Certificate {}", e.getMessage());
        return null;
    }
}

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From source file:org.opendaylight.aaa.cert.impl.ODLMdsalKeyTool.java

public String generateCertificateReq(final KeyStore odlKeyStore, final String keyStorePwd,
        final String keyAlias, final String signAlg, final boolean withTag) {
    try {/*w w  w  . jav a 2  s  .c  o m*/
        if (odlKeyStore.containsAlias(keyAlias)) {
            final X509Certificate odlCert = (X509Certificate) odlKeyStore.getCertificate(keyAlias);
            final PublicKey pubKey = odlCert.getPublicKey();
            final PrivateKey privKey = (PrivateKey) odlKeyStore.getKey(keyAlias, keyStorePwd.toCharArray());
            final String subject = odlCert.getSubjectDN().getName();
            final X509Name xname = new X509Name(subject);
            final String signatureAlgorithm = signAlg;
            final PKCS10CertificationRequest csr = new PKCS10CertificationRequest(signatureAlgorithm, xname,
                    pubKey, null, privKey);
            final String certReq = DatatypeConverter.printBase64Binary(csr.getEncoded());
            if (withTag) {
                final StringBuilder sb = new StringBuilder();
                sb.append(KeyStoreConstant.BEGIN_CERTIFICATE_REQUEST);
                sb.append("\n");
                sb.append(certReq);
                sb.append("\n");
                sb.append(KeyStoreConstant.END_CERTIFICATE_REQUEST);
                return sb.toString();
            }
            return certReq;
        }
        LOG.info("KeyStore does not contain alias {}", keyAlias);
        return null;
    } catch (final NoSuchAlgorithmException | KeyStoreException | UnrecoverableKeyException
            | InvalidKeyException | NoSuchProviderException | SignatureException e) {
        LOG.error("Failed to generate certificate request", e);
        return null;
    }
}

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From source file:org.opendaylight.aaa.cert.impl.ODLMdsalKeyTool.java

public String getCertificate(final KeyStore keyStore, final String keyStorePwd, final String certAlias,
        final boolean withTag) {
    try {// w ww  .  j a  v  a2  s. c om
        if (keyStore.containsAlias(certAlias)) {
            final X509Certificate odlCert = (X509Certificate) keyStore.getCertificate(certAlias);
            final String cert = DatatypeConverter.printBase64Binary(odlCert.getEncoded());
            if (withTag) {
                final StringBuilder sb = new StringBuilder();
                sb.append(KeyStoreConstant.BEGIN_CERTIFICATE);
                sb.append("\n");
                sb.append(cert);
                sb.append("\n");
                sb.append(KeyStoreConstant.END_CERTIFICATE);
                return sb.toString();
            }
            return cert;
        }
        LOG.info("KeyStore does not contain alias {}", certAlias);
        return null;
    } catch (final CertificateException | KeyStoreException e) {
        LOG.error("Failed to get Certificate", e);
        return null;
    }
}

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From source file:org.opendaylight.aaa.encrypt.AAAEncryptionServiceImpl.java

@Override
public String encrypt(String data) {
    // We could not instantiate the encryption key, hence no encryption or
    // decryption will be done.
    if (key == null) {
        LOG.warn("Encryption Key is NULL, will not encrypt data.");
        return data;
    }/* w ww . j  av a  2s.c  o m*/
    try {
        synchronized (encryptCipher) {
            byte[] cryptobytes = encryptCipher.doFinal(data.getBytes());
            String cryptostring = DatatypeConverter.printBase64Binary(cryptobytes);
            return cryptostring;
        }
    } catch (IllegalBlockSizeException | BadPaddingException e) {
        LOG.error("Failed to encrypt data.", e);
    }
    return data;
}

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From source file:org.openhab.action.openwebif.internal.impl.OpenWebIfCommunicator.java

/**
 * Executes the http request and parses the returned stream.
 *///from  w  w  w  .jav  a  2s  .co m
@SuppressWarnings("unchecked")
private <T> T executeRequest(OpenWebIfConfig config, String url, Class<T> clazz) throws IOException {
    HttpURLConnection con = null;
    try {
        logger.trace("Request [{}]: {}", config.getName(), url);

        con = (HttpURLConnection) new URL(url).openConnection();
        con.setConnectTimeout(CONNECTION_TIMEOUT);
        con.setReadTimeout(10000);

        if (config.hasLogin()) {
            String userpass = config.getUser() + ":" + config.getPassword();
            String basicAuth = "Basic " + DatatypeConverter.printBase64Binary(userpass.getBytes());
            con.setRequestProperty("Authorization", basicAuth);
        }

        if (con instanceof HttpsURLConnection) {
            HttpsURLConnection sCon = (HttpsURLConnection) con;
            TrustManager[] trustManager = new TrustManager[] { new SimpleTrustManager() };
            SSLContext context = SSLContext.getInstance("TLS");
            context.init(new KeyManager[0], trustManager, new SecureRandom());
            sCon.setSSLSocketFactory(context.getSocketFactory());
            sCon.setHostnameVerifier(new AllowAllHostnameVerifier());
        }
        StringWriter sw = new StringWriter();
        IOUtils.copy(con.getInputStream(), sw);
        con.disconnect();

        if (con.getResponseCode() == HttpURLConnection.HTTP_OK) {
            String response = sw.toString();
            logger.trace("Response: [{}]: {}", config.getName(), response);

            Unmarshaller um = JAXBContext.newInstance(clazz).createUnmarshaller();
            return (T) um.unmarshal(new StringReader(response));
        } else {
            throw new IOException(con.getResponseMessage());
        }
    } catch (JAXBException ex) {
        throw new IOException(ex.getMessage(), ex);
    } catch (GeneralSecurityException ex) {
        throw new IOException(ex.getMessage(), ex);
    } finally {
        if (con != null) {
            con.disconnect();
        }
    }
}

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From source file:org.openmrs.module.muzimabiometrics.panels.ScanFingerprint.java

private boolean IdentifyPatient() throws JSONException {
    service = new JavaScriptCallerService((Applet) this.getParent().getParent());
    String fingerprint = DatatypeConverter.printBase64Binary(subject.getTemplateBuffer().toByteArray());
    PatientFingerPrintModel patient = service.identifyPatient(fingerprint);
    if (patient != null) {
        return true;
    }/* w w  w  .  j ava2  s . c o  m*/
    return false;
}

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