Example usage for org.apache.commons.codec.binary Hex encodeHexString

Introduction

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

Prototype

public static String encodeHexString(byte[] data)

Source Link

Document

Converts an array of bytes into a String representing the hexadecimal values of each byte in order.

Usage

From source file:co.edu.uniandes.csw.Arquidalgos.usuario.service.UsuarioService.java

@POST
@Path("/agregarAmigos")
public List<UsuarioDTO> agregarAmigos(UsuarioAmigosDTO usuarioAmigos) throws Exception {

    Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
    String key = "123";
    SecretKeySpec secret_key = new SecretKeySpec(key.getBytes(), "HmacSHA256");
    sha256_HMAC.init(secret_key);/* w w w. ja v  a2  s  .c  o m*/

    String x = usuarioAmigos.toString();
    System.out.println("TO String: " + x);

    String hash = Hex.encodeHexString(sha256_HMAC.doFinal(x.getBytes()));
    System.out.println("CODIGO HASH: " + hash);
    System.out.println("CODIGO HASH JSON " + usuarioAmigos.getHash());

    boolean alterado = !(hash.equalsIgnoreCase(usuarioAmigos.getHash()));
    System.out.println("Alterado: " + alterado);

    if (alterado) {
        System.out.println("Alterado el sistema");
    }
    return this.usuarioLogicService.agregarAmigos(usuarioAmigos);
}

From source file:com.wavemaker.tools.cloudfoundry.spinup.authentication.SharedSecretPropagation.java

/**
 * Send the specified shared secret to a running cloud foundry application.
 * //from   ww w  .  j  ava  2 s  . c om
 * @param client client
 * @param secret the secret to send
 * @param application the application to send the secret to
 */
public void sendTo(CloudFoundryClient client, SharedSecret secret, CloudApplication application)
        throws CloudFoundryException {
    Assert.notNull(client, "Client must not be null");
    Assert.notNull(application, "Application must not be null");
    if (this.logger.isDebugEnabled()) {
        this.logger.debug("Propagating shared secret to " + application.getName());
    }
    Map<String, String> env = new HashMap<String, String>();
    env.putAll(application.getEnvAsMap());
    String envValue = Hex.encodeHexString(secret.getBytes());
    if (!envValue.equals(env.get(ENV_KEY))) {
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Restarting " + application.getName() + " due to new shared secret");
        }
        env.put(ENV_KEY, envValue);
        client.updateApplicationEnv(application.getName(), env);
        client.restartApplication(application.getName());
    }
}

From source file:com.bitbreeds.webrtc.dtls.DtlsMuxStunTransport.java

public int receive(byte[] buf, int off, int len, int waitMillis) throws IOException {
    socket.setSoTimeout(waitMillis);/*ww  w  . j  a  v  a  2 s . co m*/
    DatagramPacket packet = new DatagramPacket(buf, off, len);
    socket.receive(packet);
    logger.trace("Socket read msg: {}",
            Hex.encodeHexString(SignalUtil.copyRange(buf, new ByteRange(0, packet.getLength()))));
    if (buf.length >= 2 && buf[0] == 0 && buf[1] == 1) {
        SocketAddress currentSender = packet.getSocketAddress();

        byte[] data = Arrays.copyOf(packet.getData(), packet.getLength());

        byte[] out = bindingService.processBindingRequest(data, parent.getLocal().getUserName(),
                parent.getLocal().getPassword(), (InetSocketAddress) currentSender);

        logger.trace("Stun packet received, responding with {}", Hex.encodeHexString(out));
        this.send(out, 0, out.length);
        return 0; //We do not want DTLS to process (not that it will anyway), so we return 0 here.
    }

    return packet.getLength();
}

From source file:com.buaa.cfs.fs.XAttrCodec.java

/**
 * Encode byte[] value to string representation with encoding. Values encoded as text strings are enclosed in double
 * quotes (\"), while strings encoded as hexadecimal and base64 are prefixed with 0x and 0s, respectively.
 *
 * @param value    byte[] value/*from   w w  w . j av  a2 s . c  om*/
 * @param encoding
 *
 * @return String string representation of value
 *
 * @throws IOException
 */
public static String encodeValue(byte[] value, XAttrCodec encoding) throws IOException {
    Preconditions.checkNotNull(value, "Value can not be null.");
    if (encoding == HEX) {
        return HEX_PREFIX + Hex.encodeHexString(value);
    } else if (encoding == BASE64) {
        return BASE64_PREFIX + base64.encodeToString(value);
    } else {
        return "\"" + new String(value, "utf-8") + "\"";
    }
}

From source file:com.usergrid.count.common.Count.java

/**
 * the counter name should uniquely identify the entity being counted.
 * @return//from w  w  w  . j av  a  2 s .  c  om
 */
@JsonIgnore
public String getCounterName() {
    if (counterName == null) {
        counterName = tableName + ":" + Hex.encodeHexString(getKeyNameBytes().array()) + ":"
                + Hex.encodeHexString(getColumnNameBytes().array());
    }
    return counterName;
}

From source file:com.liferay.portal.util.DigesterImpl.java

public String digestHex(String algorithm, String... text) {
    byte[] bytes = digestRaw(algorithm, text);

    return Hex.encodeHexString(bytes);
}

From source file:com.github.horrorho.inflatabledonkey.data.blob.BlobA0.java

@Override
public String toString() {
    return "BlobA0{" + "type=0x" + Integer.toHexString(type()) + ",length=0x" + Integer.toHexString(length())
            + ", x=" + x + ", iterations=" + iterations + ", y=" + y + ", dsid=0x" + Hex.encodeHexString(dsid())
            + ", salt=0x" + Hex.encodeHexString(salt()) + ", key=0x" + Hex.encodeHexString(key()) + ", data=0x"
            + Hex.encodeHexString(data()) + ", label=" + label + ", timestamp=" + timestamp + '}';
}

From source file:br.com.ingenieux.jenkins.plugins.codecommit.RequestSignerBase.java

protected String hexEncode(String obj) {
    return Hex.encodeHexString(obj.getBytes(DEFAULT_CHARSET));
}

From source file:com.roche.sequencing.bioinformatics.common.utils.Md5CheckSumUtil.java

public static String md5SumWithSkippingCommentLines(IInputStreamFactory inputStreamFactory)
        throws FileNotFoundException, IOException {
    InputStream inputStream;//from ww  w.j  a  v a2 s .  c  o  m
    if (GZipUtil.isCompressed(inputStreamFactory)) {
        inputStream = new GZIPInputStream(inputStreamFactory.createInputStream());
    } else {
        inputStream = new BufferedInputStream(inputStreamFactory.createInputStream());
    }

    MessageDigest md5SumDigest = null;
    try {
        md5SumDigest = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        throw new AssertionError();
    }

    try {
        byte[] character = new byte[1024];
        StringBuilder currentLine = new StringBuilder();
        int readChars = 0;
        while ((readChars = inputStream.read(character)) != -1) {
            for (int i = 0; i < readChars; ++i) {
                char currentCharacter = (char) character[i];
                if (currentCharacter == StringUtil.NEWLINE_SYMBOL) {
                    currentLine.append(currentCharacter);
                    String line = currentLine.toString();
                    if (!line.startsWith("#")) {
                        md5SumDigest.update(line.getBytes());
                    }

                    currentLine = new StringBuilder();

                } else {
                    currentLine.append(currentCharacter);
                }
            }
        }
    } finally {
        inputStream.close();
    }
    String md5Sum = Hex.encodeHexString(md5SumDigest.digest());
    return md5Sum;
}

From source file:com.lightboxtechnologies.nsrl.HashRecordProcessorTest.java

@Test(expected = BadDataException.class)
public void processNegativeProdCode() throws BadDataException {
    final RecordProcessor<HashData> proc = new HashRecordProcessor();
    proc.process(new String[] { Hex.encodeHexString(sha1), Hex.encodeHexString(md5), Hex.encodeHexString(crc32),
            name, String.valueOf(size), "-1", os_code, special_code });
}