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

Introduction

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

Prototype

public static byte[] decodeHex(char[] data) throws IllegalArgumentException

Source Link

Document

Converts an array of characters representing hexadecimal values into an array of bytes of those same values.

Usage

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

/**
 * Test of toString method, of class ByteDataBlock.
 *///w  ww  . j ava 2  s.  c o m
@Test
public void testToString() throws DecoderException {
    LOG.debug("toString");
    ByteDataBlock instance = new ByteDataBlock(Hex.decodeHex(dat.p0d));
    String expResult = Hex.encodeHexString(instance.getData());
    String result = instance.toString();
    assertEquals(expResult, result);
}

From source file:com.cliqset.magicsig.algorithm.test.RSASHA256MagicSignatureAlgorithmTest.java

@Test
public void testSign() {
    try {/*from  ww w .j av a2s  . co  m*/
        MagicKey key = new MagicKey(magicKey.getBytes("ASCII"));

        RSASHA256MagicSigAlgorithm alg = new RSASHA256MagicSigAlgorithm();
        byte[] sig = alg.sign(stringData.getBytes("UTF-8"), key);

        Assert.assertArrayEquals(Hex.decodeHex(hexSig.toCharArray()), sig);

    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
}

From source file:com.blackcrowsys.sinscrypto.AesKeyGenerator.java

@Override
public SecretKey generateSecretKey(String password, String salt)
        throws NoSuchAlgorithmException, InvalidKeySpecException, DecoderException {
    SecretKeyFactory factory = SecretKeyFactory.getInstance(ALGORITHM);
    KeySpec spec = new PBEKeySpec(password.toCharArray(), Hex.decodeHex(salt.toCharArray()), ITERATION,
            KEYLENGTH);/* w  w w . j  a v a  2 s .  co  m*/
    SecretKey key = factory.generateSecret(spec);
    return new SecretKeySpec(key.getEncoded(), ENCRYPTION);
}

From source file:com.sap.core.odata.core.uri.expression.TestTokenizer.java

public static String HexToBase64(final String hex) {
    String base64 = "";
    byte bArr[];//  w w  w  .  j a va2 s  . com
    try {
        bArr = Hex.decodeHex(hex.toCharArray());
        base64 = Base64.encodeBase64String(bArr);
    } catch (DecoderException e) {
        fail("Error in Unittest preparation ( HEX->base64");
    }
    return base64;
}

From source file:com.knewton.mapreduce.util.SerializationUtilsTest.java

/**
 * Test if a deserializer can be instantiated correctly from a Hadoop conf property.
 * /*from  w w  w. j  a  v  a 2s.  co m*/
 * @throws TException
 * @throws DecoderException
 */
@Test
public void testDeserializerInstantiation() throws TException, DecoderException {
    Configuration conf = new Configuration();
    conf.set(SerializationUtils.SERIALIZATION_FACTORY_PARAMETER, TCompactProtocol.Factory.class.getName());
    TDeserializer deserializer = SerializationUtils.getDeserializerFromContext(conf);
    assertNotNull(deserializer);

    StudentEventData sed = new StudentEventData();
    byte[] studentEventDataBytes = Hex.decodeHex(eventDataString.toCharArray());
    deserializer.deserialize(sed, studentEventDataBytes);
    assertNotNull(sed.getBook());
    assertNotNull(sed.getCourse());
    assertNotNull(sed.getType());
    assertNotEquals(0L, sed.getScore());
    assertNotEquals(0L, sed.getStudentId());
    assertNotEquals(0L, sed.getTimestamp());
}

From source file:com.cliqset.magicsig.algorithm.test.HMACSHA256MagicSignatureAlgorithmTest.java

@Test
public void testSign() {
    try {//from  w  w  w  . j  av a2 s  . c o  m
        SecretKey key = new SecretKey("HMAC-SHA256", Hex.decodeHex(hexKey.toCharArray()));
        HMACSHA256MagicSigAlgorithm alg = new HMACSHA256MagicSigAlgorithm();
        byte[] sig = alg.sign(stringData.getBytes("UTF-8"), key);

        Assert.assertArrayEquals(Hex.decodeHex(hexSig.toCharArray()), sig);

    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
}

From source file:net.sourceforge.jaulp.crypto.aes.HexDump.java

/**
 * Transform the given array of characters representing hexadecimal values into an array of
 * bytes.// w ww. j  a  va  2  s  .co  m
 * 
 * @param data
 *            the array of characters
 * @return A byte array that contains the binary data decoded from the given char array.
 * @throws DecoderException
 *             is thrown if an odd number or illegal of characters is supplied
 */
public static byte[] decodeHex(char[] data) throws DecoderException {
    return Hex.decodeHex(data);
}

From source file:client.Client.java

static String fromHex(String input) {
    try {//  w ww.ja  va  2s.co  m
        return new String(Hex.decodeHex(input.toCharArray()));
    } catch (Exception e) {
        return new String();
    }
}

From source file:mitm.common.util.HexUtils.java

public static byte[] hexDecode(String hex, byte[] defaultIfNull) throws DecoderException {
    if (hex == null) {
        return defaultIfNull;
    }/* w  w w  .  j av a 2 s  .co m*/

    return Hex.decodeHex(hex.toCharArray());
}

From source file:com.cloudant.sync.datastore.encryption.EncryptionTestConstants.java

private static byte[] hexStringToByteArray(String s) {
    try {/*ww  w.j a  v  a  2 s .  co m*/
        return Hex.decodeHex(s.toCharArray());
    } catch (DecoderException ex) {
        // Crash the tests at this point, we've input bad data in our hard-coded values
        throw new RuntimeException("Error decoding hex data: " + s);
    }
}