Example usage for org.apache.commons.codec.binary Base64 encodeBase64String

List of usage examples for org.apache.commons.codec.binary Base64 encodeBase64String

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Introduction

In this page you can find the example usage for org.apache.commons.codec.binary Base64 encodeBase64String.

Prototype

public static String encodeBase64String(final byte[] binaryData)

Source Link

Document

Encodes binary data using the base64 algorithm but does not chunk the output.

Usage

From source file:com.hyeb.front.controller.CommonController.java

/**
 * //from   w  w w .j av a  2  s  .  co m
 */
@RequestMapping(value = "/public_key", method = RequestMethod.GET)
public @ResponseBody Map<String, String> publicKey(HttpServletRequest request) {
    Assert.notNull(request);
    KeyPair keyPair = RSAUtils.generateKeyPair();
    RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();
    RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();
    HttpSession session = request.getSession();
    session.setAttribute(PRIVATE_KEY_ATTRIBUTE_NAME, privateKey);

    Map<String, String> data = new HashMap<String, String>();
    data.put("modulus", Base64.encodeBase64String(publicKey.getModulus().toByteArray()));
    data.put("exponent", Base64.encodeBase64String(publicKey.getPublicExponent().toByteArray()));
    return data;
}

From source file:br.eti.fernandoribeiro.cloudserverpro.cli.SignatureClientFilter.java

@Override
public ClientResponse handle(final ClientRequest request) {
    ClientResponse result = null;/*ww w. ja  va  2s . c o  m*/

    try {
        LOGGER.info("Adding signature to request");

        final Map<String, List<Object>> headers = request.getHeaders();

        final List<Object> value = new ArrayList<Object>();

        final DateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");

        final String timestamp = formatter.format(date);

        final Hex encoder = new Hex();

        final MessageDigest digester = MessageDigest.getInstance("SHA1");

        value.add(login + ":" + timestamp + ":" + Base64.encodeBase64String(
                encoder.encode(digester.digest((login + contentLength + timestamp + secretKey).getBytes()))));

        headers.put(HeaderNames.SIGNATURE, value);

        result = getNext().handle(request);
    } catch (final NoSuchAlgorithmException e) {
        LOGGER.log(Level.SEVERE, "Can't handle request", e);
    }

    return result;
}

From source file:es.upm.oeg.examples.watson.service.MachineTranslationService.java

public String translate(String text, String sid) throws IOException, URISyntaxException {

    logger.info("Text to translate :" + text);
    logger.info("Translation type :" + sid);

    List<NameValuePair> qparams = new ArrayList<NameValuePair>();
    qparams.add(new BasicNameValuePair("txt", text));
    qparams.add(new BasicNameValuePair("sid", sid));
    qparams.add(new BasicNameValuePair("rt", "text"));

    Executor executor = Executor.newInstance();
    URI serviceURI = new URI(baseURL).normalize();
    String auth = username + ":" + password;
    byte[] responseB = executor.execute(Request.Post(serviceURI)
            .addHeader("Authorization", "Basic " + Base64.encodeBase64String(auth.getBytes()))
            .bodyString(URLEncodedUtils.format(qparams, "utf-8"), ContentType.APPLICATION_FORM_URLENCODED))
            .returnContent().asBytes();/* ww w.  j  a  v a 2 s  .  c o  m*/

    String response = new String(responseB, "UTF-8");

    logger.info("Translation response :" + response);

    return response;

}

From source file:com.monarchapis.client.authentication.HawkV1RequestProcessor.java

private static String getHawkHash(BaseClient<?> client) {
    try {/*from  w  w w .  j a v a2 s  . co  m*/
        StringBuilder sb = new StringBuilder();
        String httpContent = client.getBody();
        String mimeType = "";
        String content = "";

        if (httpContent != null) {
            mimeType = StringUtils.trimToEmpty(StringUtils.substringBefore(client.getContentType(), ";"));
            content = httpContent;
        }

        sb.append("hawk.1.payload\n");
        sb.append(mimeType);
        sb.append("\n");
        sb.append(content);
        sb.append("\n");

        MessageDigest digest = MessageDigest.getInstance("SHA-256");
        byte[] hash = digest.digest(sb.toString().getBytes("UTF-8"));
        return Base64.encodeBase64String(hash);
    } catch (Exception e) {
        throw new RuntimeException("Could not create hawk hash", e);
    }
}

From source file:com.vmware.o11n.plugin.crypto.service.CryptoEncryptionService.java

/**
 * AES Encryption CBC Mode with PKCS5 Padding
 *
 * @param dataB64 Data to encrypt Base64 encoded
 * @param secretB64 Encryption secret Base64 encoded. For AES128 this should be 128 bits (16 bytes) long. For AES256 this should be 256 bits (32 bytes) long.
 * @param ivB64 Initialization Vector Base64 encoded. 16 bytes long
 * @return Encrypted data Base64 Encoded
 * @throws NoSuchAlgorithmException//  ww w.  j av a  2  s .  c  o  m
 * @throws NoSuchPaddingException
 * @throws InvalidKeyException
 * @throws InvalidAlgorithmParameterException
 * @throws IOException
 * @throws BadPaddingException
 * @throws IllegalBlockSizeException
 */
public String aesEncrypt(String dataB64, String secretB64, String ivB64)
        throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException,
        InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
    String encryptedB64 = null;

    final byte[] dataBytes = Base64.decodeBase64(dataB64);
    final byte[] secretBytes = Base64.decodeBase64(secretB64);
    final byte[] ivBytes = Base64.decodeBase64(ivB64);
    final Cipher cipher = Cipher.getInstance(AES_CIPHER);

    cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(secretBytes, "AES"),
            new IvParameterSpec(ivBytes, 0, cipher.getBlockSize()));

    encryptedB64 = Base64.encodeBase64String(cipher.doFinal(dataBytes));
    return encryptedB64;
}

From source file:info.bonjean.beluga.util.ResourcesUtil.java

public static String getRemoteResourceBase64(String url) throws CommunicationException {
    return Base64.encodeBase64String(HTTPUtil.request(url));
}

From source file:br.eti.fernandoribeiro.forge.cloudserverpro.SignatureClientFilter.java

@Override
public ClientResponse handle(final ClientRequest request) {
    ClientResponse result = null;//from   w ww  .  j  a v  a 2s.c  o m

    try {
        ShellMessages.info(shell, "Adding signature to request");

        final Map<String, List<Object>> headers = request.getHeaders();

        final List<Object> value = new ArrayList<Object>();

        final DateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");

        final String timestamp = formatter.format(date);

        final Hex encoder = new Hex();

        final MessageDigest digester = MessageDigest.getInstance("SHA1");

        value.add(login + ":" + timestamp + ":" + Base64.encodeBase64String(
                encoder.encode(digester.digest((login + contentLength + timestamp + secretKey).getBytes()))));

        headers.put(HeaderNames.SIGNATURE, value);

        result = getNext().handle(request);
    } catch (final NoSuchAlgorithmException e) {
        ShellMessages.error(shell, "Can't handle request");
    }

    return result;
}

From source file:com.sap.core.odata.core.debug.DebugInfoBodyTest.java

@Test
public void jsonInputStreamContent() throws Exception {
    ODataResponse response = mock(ODataResponse.class);
    ByteArrayInputStream in = new ByteArrayInputStream(STRING_CONTENT.getBytes());
    when(response.getEntity()).thenReturn(in);
    when(response.getContentHeader()).thenReturn(HttpContentType.APPLICATION_OCTET_STREAM);
    assertEquals(STRING_CONTENT_JSON, appendJson(response));

    in = new ByteArrayInputStream(STRING_CONTENT.getBytes());
    when(response.getEntity()).thenReturn(in);
    when(response.getContentHeader()).thenReturn("image/png");
    assertEquals("\"" + Base64.encodeBase64String(STRING_CONTENT.getBytes()) + "\"", appendJson(response));
}

From source file:enc_mods.aes.java

public String getEncryptedString(String str) {
    String encrypted = "";
    if (secretkey == null) {
        System.out.println("no key");
    } else {/*from   w  w w  .j  a v  a2s  . c  om*/
        try {
            cipher = Cipher.getInstance("AES/ECB/PKCS5PADDING");
            cipher.init(Cipher.ENCRYPT_MODE, secretkey);
            encrypted = Base64.encodeBase64String(cipher.doFinal(str.getBytes("UTF-8")));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return encrypted;
}

From source file:com.teasoft.teavote.util.AppProperties.java

public void setSecret(String secret) {
    try {/*www .  j a  va2s .com*/
        String first = PBKDF2_ALGORITHM.substring(0, PBKDF2_ALGORITHM.length() - 2);
        String second = "";
        for (int i = 0, j = 12; i < 4; i++) {
            second += first.substring(j - (i * 4), first.length() - i * 4);
        }
        Key aesKey = new SecretKeySpec(second.getBytes(), "AES");
        Cipher cipher = Cipher.getInstance("AES");
        cipher.init(Cipher.ENCRYPT_MODE, aesKey);
        byte[] encrypted = cipher.doFinal(secret.getBytes());
        this.secret = Base64.encodeBase64String(encrypted);
    } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | IllegalBlockSizeException
            | BadPaddingException ex) {
        Logger.getLogger(AppProperties.class.getName()).log(Level.SEVERE, null, ex);
    }
}