Example usage for java.util Arrays equals

List of usage examples for java.util Arrays equals

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Introduction

In this page you can find the example usage for java.util Arrays equals.

Prototype

public static boolean equals(Object[] a, Object[] a2)

Source Link

Document

Returns true if the two specified arrays of Objects are equal to one another.

Usage

From source file:com.cyberninjas.xerobillableexpenses.util.Settings.java

public Settings() {
    try {/*from   w  w  w.j a v a2 s  . c  om*/
        String parentClass = new Exception().getStackTrace()[1].getClassName();
        this.prefs = Preferences.userNodeForPackage(Class.forName(parentClass));
        Random r = new SecureRandom();

        //Set IV
        this.iv = prefs.getByteArray("DRUGS", null);

        //Pick Random PWD
        byte[] b = new byte[128];
        r.nextBytes(b);
        MessageDigest sha = MessageDigest.getInstance("SHA-1");
        sha.update(b);
        String sHash = new String(Base64.encodeBase64(sha.digest()));

        String password = prefs.get("LAYOUT", sHash);
        if (password.equals(sHash))
            prefs.put("LAYOUT", sHash);

        //Keep 'em Guessing
        r.nextBytes(b);
        sha.update(b);
        prefs.put("PASSWORD", new String(Base64.encodeBase64(sha.digest())));

        //Set Random Salt
        byte[] tSalt = new byte[8];
        r.nextBytes(tSalt);
        byte[] salt = prefs.getByteArray("HIMALAYAN", tSalt);
        if (Arrays.equals(salt, tSalt))
            prefs.putByteArray("HIMALAYAN", salt);

        /* Derive the key, given password and salt. */
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
        KeySpec spec = new PBEKeySpec(password.toCharArray(), salt, 65536, 128);
        SecretKey tmp = factory.generateSecret(spec);
        this.secret = new SecretKeySpec(tmp.getEncoded(), "AES");

        cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
    } catch (NoSuchAlgorithmException ex) {
        Logger.getLogger(RSAx509CertGen.class.getName()).log(Level.SEVERE, null, ex);
    } catch (InvalidKeySpecException ex) {
        Logger.getLogger(RSAx509CertGen.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(RSAx509CertGen.class.getName()).log(Level.SEVERE, null, ex);
    }

}

From source file:com.enonic.cms.core.user.field.UserField.java

public boolean equals(UserField compareField) {
    if (compareField == null) {
        return false;
    } else if (getType() != compareField.getType()) {
        return false;
    } else if (getValue() == null && compareField.getValue() == null) {
        return true;
    } else if (getValue() == null && compareField.getValue() != null) {
        return false;
    } else if (getValue() != null && compareField.getValue() == null) {
        return false;
    } else {//from   w  ww . j ava2  s.co  m
        if (isOfType(UserFieldType.PHOTO)) {
            byte[] commandPhoto = (byte[]) getValue();
            byte[] remotePhoto = (byte[]) compareField.getValue();
            if (!(Arrays.equals(commandPhoto, remotePhoto))) {
                return false;
            }
        } else {
            if (bothAreBlankStrings(getValue(), compareField.getValue())) {
                return true;
            }

            if (!(getValue().equals(compareField.getValue()))) {
                return false;
            }
        }
    }

    return true;
}

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

@Override
public boolean equals(Object o) {
    return o instanceof Bytestring && Arrays.equals(bytes, ((Bytestring) o).bytes);

}

From source file:edu.vt.middleware.webflow.ClientFlowExecutionKey.java

@Override
public boolean equals(final Object o) {
    if (o == this) {
        return true;
    }//  w ww.ja va 2s  .  c  o  m
    if (o == null || !(o instanceof ClientFlowExecutionKey)) {
        return false;
    }
    final ClientFlowExecutionKey other = (ClientFlowExecutionKey) o;
    return this.id.equals(other.id) && Arrays.equals(this.data, other.data);
}

From source file:com.brighttag.agathon.model.CassandraInstance.java

@Override
public boolean equals(Object obj) {
    if (obj == null) {
        return false;
    } else if (obj == this) {
        return true;
    } else if (!getClass().isAssignableFrom(obj.getClass())) {
        return false;
    }/*from  ww  w  .  ja  v a 2s .c  o m*/
    return Arrays.equals(significantAttributes(), getClass().cast(obj).significantAttributes());
}

From source file:com.brienwheeler.apps.main.MainBaseTest.java

@Test
public void testSkipBaseArgs() {
    String[] args = new String[] { P, TestDataConstants.PROPS_FILE1 };
    Main1 main = new Main1(args);
    main.dontUseBastOpts();/*from   w  ww  .  j  av a 2s .c  o m*/

    System.clearProperty(TestDataConstants.PROPS_FILE1_PROP);
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    main.run();
    Assert.assertNull(System.getProperty(TestDataConstants.PROPS_FILE1_PROP));
    ArrayList<String> processedArgs = main.getProcessedArgs();
    Assert.assertTrue(Arrays.equals(args, processedArgs.toArray(new String[processedArgs.size()])));
}

From source file:edu.tamu.tcat.crypto.spongycastle.PBKDF2Impl.java

@Override
protected boolean checkHash(byte[] password, String saltStr, String outputStr, DigestType digest, int rounds) {
    if (!Base64.isBase64(saltStr) || !Base64.isBase64(outputStr))
        return false;

    byte[] salt = Base64.decodeBase64(saltStr);
    byte[] output = Base64.decodeBase64(outputStr);
    int outputSize = DigestTypeMap.getDigest(digest).getDigestSize();
    if (output.length != outputSize)
        return false;

    PBKDF2Impl pbkdf2 = new PBKDF2Impl(digest);
    byte[] candidate = pbkdf2.deriveKey(password, salt, rounds, outputSize);
    return Arrays.equals(candidate, output);
}

From source file:edu.cmu.tetrad.util.MatrixUtils.java

/**
 * Tests two matrices for equality./*from w  w  w . j a v a2  s. c  o  m*/
 *
 * @param ma The first 2D matrix to check.
 * @param mb The second 2D matrix to check.
 * @return True iff the first and second matrices are equal.
 */
public static boolean equals(double[][] ma, double[][] mb) {
    if (ma.length != mb.length)
        return false;
    for (int i = 0; i < ma.length; i++) {
        double[] _ma = ma[i];
        double[] _mb = mb[i];
        if (!Arrays.equals(_ma, _mb))
            return false;
    }

    return true;
}

From source file:com.github.tomakehurst.wiremock.http.Body.java

@Override
public boolean equals(Object o) {
    if (this == o)
        return true;
    if (o == null || getClass() != o.getClass())
        return false;
    Body body = (Body) o;//from   www.  j a v a  2s . com
    return Objects.equals(binary, body.binary) && Arrays.equals(content, body.content);
}

From source file:com.bitsofproof.supernode.api.BIP39Test.java

@Test
public void bip39EncodeDecodeTest() throws IOException, JSONException, ValidationException {
    JSONObject testData = readObject(TESTS);
    JSONArray english = testData.getJSONArray("english");
    for (int i = 0; i < testData.length(); ++i) {
        JSONArray test = english.getJSONArray(i);
        byte[] m = BIP39.decode(test.getString(1), "BOP");
        assertTrue(test.getString(1).equals(BIP39.encode(m, "BOP")));
    }//from   www.j  a v  a  2s  .c  om
    SecureRandom random = new SecureRandom();
    for (int i = 0; i < 1000; ++i) {
        byte[] secret = new byte[32];
        random.nextBytes(secret);
        String e = BIP39.encode(secret, "BOP");
        assertTrue(Arrays.equals(BIP39.decode(e, "BOP"), secret));
    }
}