Example usage for org.apache.commons.codec.binary Base64 Base64

Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 Base64.

Prototype

public Base64()

Source Link

Document

Creates a Base64 codec used for decoding (all modes) and encoding in URL-unsafe mode.

Usage

From source file:com.sixsq.slipstream.cookie.CryptoUtils.java

static private void setKeyPairFromDb()
        throws NoSuchAlgorithmException, InvalidKeySpecException, CertificateException {
    CookieKeyPair ckp = CookieKeyPair.load();
    if (ckp == null) {
        return;//from  w  w w  .ja v a  2  s.  c  o m
    }
    String privateKeyBase64 = ckp.getPrivateKey();
    String publicKeyBase64 = ckp.getPublicKey();
    if (privateKeyBase64 == null || publicKeyBase64 == null) {
        return;
    }

    byte[] privateKeyBytes = new Base64().decode(privateKeyBase64);
    KeyFactory keyFactory = KeyFactory.getInstance(keyPairAlgorithm);
    KeySpec privateKeySpec = new PKCS8EncodedKeySpec(privateKeyBytes);
    privateKey = keyFactory.generatePrivate(privateKeySpec);

    byte[] publicKeyBytes = new Base64().decode(publicKeyBase64);
    X509EncodedKeySpec x509KeySpec = new X509EncodedKeySpec(publicKeyBytes);
    keyFactory = KeyFactory.getInstance(keyPairAlgorithm);
    publicKey = keyFactory.generatePublic(x509KeySpec);
}

From source file:com.sldeditor.common.property.EncryptedPropertiesApache.java

@Override
public synchronized String encrypt(String str) {
    byte[] utf8;//from   www.j  av  a 2 s.c  om
    try {
        utf8 = str.getBytes("UTF-8");
        byte[] enc = encrypter.doFinal(utf8);
        return new Base64().encodeToString(enc);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (IllegalBlockSizeException e) {
        e.printStackTrace();
    } catch (BadPaddingException e) {
        e.printStackTrace();
    }

    return "";
}

From source file:com.google.gsa.valve.saml.SAMLArtifactProcessor.java

/**
 * Stores the artifact/* ww  w  .j  av a  2  s  .c  o  m*/
 * 
 * @param userName user name
 *  
 * @return the artifact
 */
public static String storeArtifact(String userName) {
    long time = new Date().getTime() / MSECS_IN_SEC;
    Base64 base64 = new Base64();
    String artifact = new String(base64.encode(createRandomHexString(20).getBytes()));
    logger.debug("storeArtifact: storing artifact (" + artifact + ") for user (" + userName + ") and time ("
            + new Long(time).toString() + ")");
    createArtifactMap(artifact, userName, time);
    return artifact;
}

From source file:info.jtrac.web.RestMultiActionController.java

private boolean authenticate(HttpServletRequest request) {
    String authHeader = request.getHeader("Authorization");
    logger.debug("auth header: " + authHeader);
    if (authHeader == null) {
        return false;
    }// www .  ja v  a 2  s.c  o  m
    StringTokenizer st = new StringTokenizer(authHeader);
    if (st.hasMoreTokens()) {
        String basic = st.nextToken();
        if (basic.equalsIgnoreCase("Basic")) {
            String credentials = st.nextToken();
            Base64 decoder = new Base64();
            String userPass = new String(decoder.decode(credentials.getBytes()));
            int p = userPass.indexOf(":");
            if (p == -1) {
                return false;
            }
            String loginName = userPass.substring(0, p);
            String password = userPass.substring(p + 1);
            User user = jtrac.loadUser(loginName);
            if (user == null) {
                return false;
            }
            String encoded = jtrac.encodeClearText(password);
            if (user.getPassword().equals(encoded)) {
                request.setAttribute("user", user);
                return true;
            }
        }
    }
    return false;
}

From source file:com.cilogi.aws.cart.SignRequests.java

/**
 * Compute the HMAC./*w  w  w.j a  v  a  2  s . c  o m*/
 *  
 * @param stringToSign  String to compute the HMAC over.
 * @return              base64-encoded hmac value.
 */
private String hmac(String stringToSign) {
    try {
        byte[] data = stringToSign.getBytes(UTF8);
        byte[] rawHmac = mac.doFinal(data);
        Base64 encoder = new Base64();
        return new String(encoder.encode(rawHmac));
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(UTF8 + " is unsupported!", e);
    }
}

From source file:com.rutarget.UpsourceReviewStatsExtension.PageExtension.java

private static <T> T request(String method, @Nullable Object parameter, Class<T> clazz) throws IOException {
    String address = UPSOURCE_API_URL + method;
    URL url = new URL(address);
    @SuppressWarnings("ConstantConditions")
    HttpURLConnection c = (HttpURLConnection) (PROXY != null ? url.openConnection(PROXY)
            : url.openConnection());// w w  w  .  j av a 2 s.  c  o m
    String authString = UPSOURCE_USERNAME + ":" + UPSOURCE_PASSWORD;
    //Base64 doesn't look thread safe, therefore we create new instance for each occasion
    c.setRequestProperty("Authorization", "Basic " + new String(new Base64().encode(authString.getBytes())));

    if (parameter != null) {
        String output = GSON.toJson(parameter);
        c.setDoOutput(true);
        c.setRequestMethod("POST");
        c.setRequestProperty("Content-Type", "application/json");
        c.setRequestProperty("Content-Length", String.valueOf(output.length()));
        c.getOutputStream().write(output.getBytes("UTF-8"));
    }
    InputStream inputStream = c.getInputStream();
    String response = IOUtils.toString(inputStream);
    try {
        JsonObject element = (JsonObject) new JsonParser().parse(response);
        return GSON.fromJson(element.get("result"), clazz);
    } catch (Exception e) {
        throw new IOException(
                "Failed to parse response " + escapeToHtmlAttribute(response) + ": " + e.getMessage());
    }
}

From source file:at.uni_salzburg.cs.ckgroup.apos.AposNtrip.java

/**
 * Construct an APOS NTRIP RTCM input stream.
 * /*from   ww w  .java 2 s  .c o m*/
 * @param ntripProperties the properties of the NTRIP connection to be used.
 * @throws IOException thrown if host or port number is invalid.
 */
public AposNtrip(Properties ntripProperties) throws IOException {

    String caster = ntripProperties.getProperty(PROP_CASTER);
    int port = Integer.parseInt(ntripProperties.getProperty(PROP_PORT));
    String mountPoint = ntripProperties.getProperty(PROP_MOUNTPOINT);
    ntripCasterUrl = new URL("http", caster, port, mountPoint == null ? "/" : "/" + mountPoint);

    String userName = ntripProperties.getProperty(PROP_USERNAME);
    String password = ntripProperties.getProperty(PROP_PASSWORD);

    byte[] encodedPassword = (userName + ":" + password).getBytes();
    Base64 encoder = new Base64();
    basicAuthentication = encoder.encode(encodedPassword);
}

From source file:com.hp.alm.ali.idea.cfg.AliConfiguration.java

public synchronized void loadState(Element element) {
    ALM_LOCATION = getProperty(element, PROPERTY_LOCATION);
    ALM_DOMAIN = getProperty(element, PROPERTY_DOMAIN);
    ALM_PROJECT = getProperty(element, PROPERTY_PROJECT);
    ALM_USERNAME = getProperty(element, PROPERTY_USERNAME);
    ALM_PASSWORD = new String(new Base64().decode(getProperty(element, PROPERTY_PASSWORD).getBytes()));
    STORE_PASSWORD = Boolean.valueOf(getProperty(element, PROPERTY_STORE_PASSWORD));
    STATUS_TRANSITION = getProperty(element, PROPERTY_STATUS_TRANSITION);
    spellChecker = Boolean.valueOf(getProperty(element, PROPERTY_SPELL_CHECKER, "true"));
    devMotiveAnnotation = Boolean.valueOf(getProperty(element, PROPERTY_DEV_MOTIVE_ANNOTATION, "true"));

    Element stored = element.getChild("stored");
    if (stored != null) {
        loadStoredFilters(stored);/*from  w ww  . ja  va 2  s.  c  om*/
    }
}

From source file:com.bitplan.mjpegstreamer.MJpegRunnerBase.java

/**
 * get a Base64 Encoder/* w  w w.j av  a2 s .co m*/
 * 
 * @return the base 64 encoder
 */
public Base64 getEncoder() {
    // JDK 8
    // Base64.Encoder base64 = Base64.getEncoder();
    // Apache Commons codec
    Base64 base64 = new Base64();
    return base64;
}

From source file:com.gargoylesoftware.htmlunit.javascript.host.canvas.rendering.AwtRenderingBackend.java

/**
 * {@inheritDoc}//from w w  w.ja v a  2  s .co m
 */
public String encodeToString(final String type) throws IOException {
    try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
        ImageIO.write(image_, type, bos);

        final byte[] imageBytes = bos.toByteArray();
        return new String(new Base64().encode(imageBytes));
    }
}