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:controllers.DiscourseAuth.java

private static String checksum(SecretKeySpec key, String macData)
        throws NoSuchAlgorithmException, UnsupportedEncodingException, InvalidKeyException {
    Mac mac = Mac.getInstance("HmacSHA256");
    mac.init(key);//from  w w w .java 2 s . c o m
    byte[] doFinal = mac.doFinal(macData.getBytes(StandardCharsets.UTF_8));
    return Hex.encodeHexString(doFinal);
}

From source file:com.cedarsoft.serialization.test.performance.Bson4JacksonTest.java

@Test
public void testMapper() throws Exception {
    ObjectMapper mapper = new ObjectMapper(jsonFactory);

    com.cedarsoft.serialization.test.performance.jaxb.FileType fileType = new com.cedarsoft.serialization.test.performance.jaxb.FileType(
            "Canon Raw", new com.cedarsoft.serialization.test.performance.jaxb.Extension(".", "cr2", true),
            false);//from   ww w .j  a va  2s .co  m
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    mapper.writeValue(out, fileType);

    Assertions.assertThat(Hex.encodeHexString(out.toByteArray())).describedAs(out.toString()).isEqualTo(
            "0000000008646570656e64656e740000026964000a00000043616e6f6e205261770003657874656e73696f6e00000000000264656c696d6974657200020000002e0002657874656e73696f6e0004000000637232000864656661756c7400010000");
}

From source file:com.springcryptoutils.core.digest.DigesterImpl.java

/**
 * Returns the message digest. The representation of the message digest
 * depends on the outputMode property./*from ww  w.ja v  a  2 s .  com*/
 *
 * @param message the message
 * @return the message digest
 * @see #setOutputMode(OutputMode)
 */
public String digest(String message) {
    final byte[] messageAsByteArray;

    try {
        messageAsByteArray = message.getBytes(charsetName);
    } catch (UnsupportedEncodingException e) {
        throw new DigestException("error converting message to byte array: charsetName=" + charsetName, e);
    }

    final byte[] digest = digest(messageAsByteArray);

    switch (outputMode) {
    case BASE64:
        return Base64.encodeBase64String(digest);
    case HEX:
        return Hex.encodeHexString(digest);
    default:
        return null;
    }
}

From source file:com.envirover.rockblock.RockBlockClient.java

/**
 * Sends MAVLink packet to RockBLOCK./*  w w  w . j a  va  2s.c  om*/
 * 
 * @param packet MAVLink packet to send.
 */
public void sendMessage(MAVLinkPacket packet) throws ClientProtocolException, IOException {
    if (packet == null)
        return;

    HttpPost httppost = new HttpPost(serviceURL);

    String data = Hex.encodeHexString(packet.encodePacket());

    // Request parameters and other properties.
    List<NameValuePair> params = new ArrayList<NameValuePair>(2);
    params.add(new BasicNameValuePair(PARAM_IMEI, imei));
    params.add(new BasicNameValuePair(PARAM_USERNAME, username));
    params.add(new BasicNameValuePair(PARAM_PASSWORD, password));
    params.add(new BasicNameValuePair(PARAM_DATA, data));
    httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));

    HttpResponse response = httpclient.execute(httppost);

    HttpEntity entity = response.getEntity();

    String responseString = null;

    if (entity != null) {
        InputStream responseStream = entity.getContent();
        try {
            responseString = IOUtils.toString(responseStream);
        } finally {
            responseStream.close();
        }
    }

    if (responseString == null || responseString.startsWith("FAILED")) {
        throw new IOException(String.format("Failed to post message to RockBLOCK API. %s", responseString));
    }

    MAVLinkLogger.log(Level.INFO, "MT", packet);
}

From source file:com.redhat.victims.VictimsResultCache.java

/**
 * The hashing function used by the Cache.
 * //from ww w . java 2s  .co  m
 * @param key
 * @return
 * @throws VictimsException
 */
protected String hash(String key) throws VictimsException {
    try {
        MessageDigest mda = MessageDigest.getInstance(MessageDigestAlgorithms.SHA_256);
        return Hex.encodeHexString(mda.digest(key.getBytes()));
    } catch (NoSuchAlgorithmException e) {
        throw new VictimsException(String.format("Could not hash key: %s", key), e);
    }
}

From source file:ch.rgw.tools.PasswordEncryptionService.java

public String getEncryptedPasswordAsHexString(String password, String salt)
        throws NoSuchAlgorithmException, InvalidKeySpecException, DecoderException {
    byte[] encryptedPassword = getEncryptedPassword(password, Hex.decodeHex(salt.toCharArray()));
    return Hex.encodeHexString(encryptedPassword);
}

From source file:com.jfinal.ext.kit.ModelFingerprint.java

public String calcFingerprint() {
    if (fingerprint == null) {
        StringBuilder sb = new StringBuilder();
        for (String col : fingerprintColumns()) {
            sb.append(get(col));/*from  w w w.jav  a2  s. c om*/
            sb.append("|");
        }
        sb.deleteCharAt(sb.length() - 1);
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            fingerprint = Hex.encodeHexString(md.digest(sb.toString().getBytes()));
        } catch (Exception e) {
            fingerprint = "" + hashCode();
        }
    }
    return fingerprint;
}

From source file:com.shuffle.p2p.Bytestring.java

@Override
public String toString() {
    return "Bytestring[" + Hex.encodeHexString(bytes) + "]";
}

From source file:be.fedict.trust.service.bean.CertificateAuthorityLookupBean.java

private void refreshLookupMap() throws CertificateEncodingException, NoSuchAlgorithmException {
    LOG.debug("refreshing lookup map");
    List<CertificateAuthorityEntity> activeCertificateAuthorities = this.certificateAuthorityDAO
            .listActiveCertificateAuthorities();
    Map<String, String> freshLookupMap = new HashMap<String, String>();
    for (CertificateAuthorityEntity certificateAuthority : activeCertificateAuthorities) {
        X509Certificate caCert = certificateAuthority.getCertificate();
        X509Principal issuerName = PrincipalUtil.getSubjectX509Principal(caCert);
        byte[] issuerNameHash = getHash(issuerName.getEncoded());
        String caNameHashKey = Hex.encodeHexString(issuerNameHash);
        String caName = caCert.getSubjectX500Principal().toString();
        freshLookupMap.put(caNameHashKey, caName);
        LOG.debug("lookup entry: " + caNameHashKey + " = " + caName);

    }/*ww  w  . ja va 2  s. com*/
    this.lookupMap = freshLookupMap; // concurrency is no problem here
}

From source file:com.github.nlloyd.hornofmongo.adaptor.BinData.java

@JSFunction
public String hex() {
    String hexStr = Hex.encodeHexString(Base64.decodeBase64(this.data));
    return hexStr;
}