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:net.solarnetwork.node.support.DataCollectorSerialPortBeanParameters.java

public String getMagicHex() {
    if (getMagic() == null) {
        return null;
    }
    return Hex.encodeHexString(getMagic());
}

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From source file:com.thoughtworks.go.server.domain.user.PipelineSelections.java

private String sha256(byte[] bytes) {
    MessageDigest md;//  w ww  .  j  a  v  a  2 s.c o  m

    try {
        md = MessageDigest.getInstance(HASH_ALGORITHM);
    } catch (NoSuchAlgorithmException ignored) {
        return null; // Using standard algorithm that is required to exist
    }

    md.update(bytes);
    return Hex.encodeHexString(md.digest());
}

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From source file:libepg.util.bytearray.ByteArraySplitterTest.java

/**
 * Test of splitByLengthField method, of class ByteArraySplitter.
 *
 * @throws org.apache.commons.codec.DecoderException
 *//*  w  ww.  j a  v  a  2  s .  co m*/
@Test
public void testSplitByLengthField_3args() throws DecoderException {
    LOG.debug("splitByLengthField");
    byte[] src = Hex.decodeHex(
            "0408f30020481201000f0e4e484b451d461d6c310f456c357ec10184cf0701fe08f00104080409f3001c481201000f0e4e484b451d461d6c320f456c357ec10184cf0302fe08040af3001c481201000f0e4e484b451d461d6c330f456c357ec10184cf0302fe080588e5001f480ec0000b0e4e484b0f374842530e32c10188cf0a030e4e484b0f215d0e32"
                    .toCharArray());
    int lengthFieldPosition = 4;
    int lengthFieldLength = 2;
    List<byte[]> expResult = new ArrayList<>();
    expResult.add(Hex.decodeHex(
            "0408f30020481201000f0e4e484b451d461d6c310f456c357ec10184cf0701fe08f0010408".toCharArray()));
    expResult.add(
            Hex.decodeHex("0409f3001c481201000f0e4e484b451d461d6c320f456c357ec10184cf0302fe08".toCharArray()));
    expResult.add(
            Hex.decodeHex("040af3001c481201000f0e4e484b451d461d6c330f456c357ec10184cf0302fe08".toCharArray()));
    expResult.add(Hex.decodeHex(
            "0588e5001f480ec0000b0e4e484b0f374842530e32c10188cf0a030e4e484b0f215d0e32".toCharArray()));
    List<byte[]> result = ByteArraySplitter.splitByLengthField(src, lengthFieldPosition, lengthFieldLength);//?????????4????0???????????

    Iterator<byte[]> it_result = result.iterator();
    Iterator<byte[]> it_expResult = expResult.iterator();
    while (it_result.hasNext() && it_expResult.hasNext()) {
        StringBuilder s = new StringBuilder();
        byte[] res = it_result.next();
        byte[] expRes = it_expResult.next();
        if (Arrays.equals(res, expRes) == false) {
            fail("???????");
        } else {
            s.append(Hex.encodeHexString(expRes));
            s.append(" = ");
            s.append(Hex.encodeHexString(res));
            LOG.debug(s.toString());
        }
    }
}

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From source file:com.demandware.vulnapp.challenge.impl.ECBOracleChallenge.java

/**
 * encrypt the given input with this object's cipher
 * //from   w w  w  . ja  va2s .  c om
 * @return base64 encoded string of the encrypted value
 * @throws UnsupportedEncodingException
 * @throws IllegalBlockSizeException
 * @throws BadPaddingException
 */
private String encryptValue(String input)
        throws UnsupportedEncodingException, IllegalBlockSizeException, BadPaddingException {
    input = input.trim();
    byte[] inputBytes = input.getBytes();
    int paddedSize = inputBytes.length + (16 - (inputBytes.length % 16));
    inputBytes = Arrays.copyOf(inputBytes, paddedSize);
    byte[] enc = this.eCipher.doFinal(inputBytes);
    return Hex.encodeHexString(enc);
}

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From source file:de.phoenix.security.Encrypter.java

/**
 * Salt a given password with a random salt
 * //from  ww w  .  j av a 2s .  co  m
 * @param password
 *            The password to salt
 * @param salt
 *            The random generated salt
 * @param iterations
 *            The number of iterations the password is salted by the
 *            algorithmn
 * @param bytes
 *            How many bytes the passwords contains
 * @return A salted password
 * @throws NoSuchAlgorithmException
 * @throws InvalidKeySpecException
 */
private SaltedPassword saltPassword(char[] password, byte[] salt, int iterations, int bytes)
        throws NoSuchAlgorithmException, InvalidKeySpecException {
    PBEKeySpec spec = new PBEKeySpec(password, salt, iterations, bytes * 8);
    SecretKeyFactory skf = SecretKeyFactory.getInstance(KEY_ALGORITHM);
    String saltString = Hex.encodeHexString(salt);
    String saltedHash = Hex.encodeHexString(skf.generateSecret(spec).getEncoded());
    return new SaltedPassword(saltedHash, saltString, iterations);
}

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From source file:io.undertow.servlet.test.streams.ServletInputStreamTestCase.java

private void runTestViaJavaImpl(final String message, String url) throws IOException {
    HttpURLConnection urlcon = null;
    try {/*from   w  w w .  j a v  a  2s .c o  m*/
        String uri = DefaultServer.getDefaultServerURL() + "/servletContext/" + url;
        urlcon = (HttpURLConnection) new URL(uri).openConnection();
        urlcon.setInstanceFollowRedirects(true);
        urlcon.setRequestProperty("Connection", "close");
        urlcon.setRequestMethod("POST");
        urlcon.setDoInput(true);
        urlcon.setDoOutput(true);
        OutputStream os = urlcon.getOutputStream();
        os.write(message.getBytes());
        os.close();
        Assert.assertEquals(StatusCodes.OK, urlcon.getResponseCode());
        InputStream is = urlcon.getInputStream();

        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        byte[] buf = new byte[256];
        int len;
        while ((len = is.read(buf)) > 0) {
            bytes.write(buf, 0, len);
        }
        is.close();
        final String response = new String(bytes.toByteArray(), 0, bytes.size());
        if (!message.equals(response)) {
            System.out.println(String.format("response=%s", Hex.encodeHexString(response.getBytes())));
        }
        Assert.assertEquals(message, response);
    } finally {
        if (urlcon != null) {
            urlcon.disconnect();
        }
    }
}

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From source file:com.moz.fiji.schema.tools.TestGetTool.java

@Test
public void testGetFromTableMore() throws Exception {
    final Fiji fiji = getFiji();
    final FijiTableLayout layout = FijiTableLayouts.getTableLayout(FijiTableLayouts.FOO_TEST);
    final long timestamp = 10L;
    new InstanceBuilder(fiji).withTable(layout.getName(), layout).withRow("gwu@usermail.example.com")
            .withFamily("info").withQualifier("email").withValue(timestamp, "gwu@usermail.example.com")
            .withQualifier("name").withValue(timestamp, "Garrett Wu").withRow("aaron@usermail.example.com")
            .withFamily("info").withQualifier("email").withValue(timestamp, "aaron@usermail.example.com")
            .withQualifier("name").withValue(timestamp, "Aaron Kimball")
            .withRow("christophe@usermail.example.com").withFamily("info").withQualifier("email")
            .withValue(timestamp, "christophe@usermail.example.com").withQualifier("name")
            .withValue(timestamp, "Christophe Bisciglia").withRow("kiyan@usermail.example.com")
            .withFamily("info").withQualifier("email").withValue(timestamp, "kiyan@usermail.example.com")
            .withQualifier("name").withValue(timestamp, "Kiyan Ahmadizadeh").withRow("john.doe@gmail.com")
            .withFamily("info").withQualifier("email").withValue(timestamp, "john.doe@gmail.com")
            .withQualifier("name").withValue(timestamp, "John Doe").withRow("jane.doe@gmail.com")
            .withFamily("info").withQualifier("email").withValue(timestamp, "jane.doe@gmail.com")
            .withQualifier("name").withValue(timestamp, "Jane Doe").build();

    final FijiTable table = fiji.openTable(layout.getName());
    try {/*from  w w  w. ja  v a  2 s  .co  m*/
        assertEquals(BaseTool.SUCCESS,
                runTool(new GetTool(), table.getURI().toString(), "--entity-id=[\"jane.doe@gmail.com\"]"));
        assertEquals(5, mToolOutputLines.length);
        EntityId eid = EntityIdFactory.getFactory(layout).getEntityId("gwu@usermail.example.com");
        String hbaseRowKey = Hex.encodeHexString(eid.getHBaseRowKey());
        assertEquals(BaseTool.SUCCESS,
                runTool(new GetTool(), table.getURI() + "info:name", "--entity-id=hbase=hex:" + hbaseRowKey));
        assertEquals(3, mToolOutputLines.length);
        // TODO: Validate GetTool output
    } finally {
        ResourceUtils.releaseOrLog(table);
    }
}

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From source file:de.taimos.dvalin.interconnect.model.MessageCryptoUtil.java

private static void generateKey() {
    try {/*ww w  .j  a v a  2s .com*/
        final KeyGenerator kgen = KeyGenerator.getInstance("AES");
        kgen.init(128);
        final SecretKey skey = kgen.generateKey();
        System.out.println("Key: " + Hex.encodeHexString(skey.getEncoded()));
    } catch (final NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
}

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From source file:com.jkoolcloud.tnt4j.streams.utils.Utils.java

/**
 * Converts an array of bytes into a string representing the hexadecimal bytes values.
 *
 * @param src/* w  w  w.  ja va 2s . com*/
 *            byte sequence to encode
 * @return encoded bytes hex string
 */
public static String encodeHex(byte[] src) {
    return Hex.encodeHexString(src);
}

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From source file:com.smartsheet.api.internal.util.StreamUtil.java

/**
 * generate a String of UTF-8 characters (or hex-digits if byteStream isn't UTF-8 chars) from byteStream,
 * truncating to maxLen (with "..." added if the result is truncated)
 * @param byteStream the source of bytes to be converted to a UTF-8 String
 * @param maxLen     the point at which to truncate the string (-1 means don't truncate) in which case "..." is appended
 * @return the String read from the stream
 *///from   w w  w . j a v  a  2s .c om
public static String toUtf8StringOrHex(ByteArrayOutputStream byteStream, int maxLen) {
    if (maxLen == -1) {
        maxLen = Integer.MAX_VALUE;
    }

    String result;
    try {
        result = byteStream.toString("UTF-8");
    } catch (Exception notUtf8) {
        result = Hex.encodeHexString(byteStream.toByteArray());
    }

    final int resultLen = result != null ? result.length() : 0;
    final String suffix = resultLen > maxLen ? "..." : "";
    return resultLen == 0 ? "" : result.substring(0, Math.min(resultLen, maxLen)) + suffix;
}

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