Examples with SecretKeyFactory javax.crypto.SecretKeyFactory used on opensource projects

Example 81 with SecretKeyFactory

use of javax.crypto.SecretKeyFactory in project robovm by robovm.

the class SecretKeyFactoryTest method test_PBKDF2_8BIT.

private void test_PBKDF2_8BIT(char[] password, byte[] salt, int iterations, int keyLength, byte[] expected) throws Exception {
    if (!StandardNames.IS_RI) {
        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1And8bit");
        KeySpec ks = new PBEKeySpec(password, salt, iterations, keyLength);
        SecretKey key = factory.generateSecret(ks);
        assertTrue(Arrays.equals(expected, key.getEncoded()));
    }
}

Example 82 with SecretKeyFactory

use of javax.crypto.SecretKeyFactory in project robovm by robovm.

the class CipherTest method test_update$BII.

/**
     * javax.crypto.Cipher#update(byte[], int, int)
     */
public void test_update$BII() throws Exception {
    for (int index = 1; index < 4; index++) {
        Cipher c = Cipher.getInstance("DESEDE/CBC/PKCS5Padding");
        byte[] keyMaterial = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".key");
        DESedeKeySpec keySpec = new DESedeKeySpec(keyMaterial);
        SecretKeyFactory skf = SecretKeyFactory.getInstance("DESEDE");
        Key k = skf.generateSecret(keySpec);
        byte[] ivMaterial = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".iv");
        IvParameterSpec iv = new IvParameterSpec(ivMaterial);
        c.init(Cipher.DECRYPT_MODE, k, iv);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] input = new byte[256];
        String resPath = "hyts_" + "des-ede3-cbc.test" + index + ".ciphertext";
        File resources = Support_Resources.createTempFolder();
        Support_Resources.copyFile(resources, null, resPath);
        InputStream is = Support_Resources.getStream(resPath);
        int bytesRead = is.read(input, 0, 256);
        while (bytesRead > 0) {
            byte[] output = c.update(input, 0, bytesRead);
            if (output != null) {
                baos.write(output);
            }
            bytesRead = is.read(input, 0, 256);
        }
        byte[] output = c.doFinal();
        if (output != null) {
            baos.write(output);
        }
        byte[] decipheredCipherText = baos.toByteArray();
        is.close();
        byte[] plaintextBytes = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".plaintext");
        assertEquals("Operation produced incorrect results for index " + index, Arrays.toString(plaintextBytes), Arrays.toString(decipheredCipherText));
    }
    Cipher cipher = Cipher.getInstance("DESEDE/CBC/PKCS5Padding");
    try {
        cipher.update(new byte[64], 0, 32);
        fail();
    } catch (IllegalStateException expected) {
    }
}

Example 83 with SecretKeyFactory

use of javax.crypto.SecretKeyFactory in project robovm by robovm.

the class CipherTest method test_doFinal.

/**
     * javax.crypto.Cipher#doFinal()
     */
public void test_doFinal() throws Exception {
    for (int index = 1; index < 4; index++) {
        Cipher c = Cipher.getInstance("DESEDE/CBC/PKCS5Padding");
        byte[] keyMaterial = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".key");
        DESedeKeySpec keySpec = new DESedeKeySpec(keyMaterial);
        SecretKeyFactory skf = SecretKeyFactory.getInstance("DESEDE");
        Key k = skf.generateSecret(keySpec);
        byte[] ivMaterial = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".iv");
        IvParameterSpec iv = new IvParameterSpec(ivMaterial);
        c.init(Cipher.ENCRYPT_MODE, k, iv);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] input = new byte[256];
        String resPath = "hyts_" + "des-ede3-cbc.test" + index + ".plaintext";
        File resources = Support_Resources.createTempFolder();
        Support_Resources.copyFile(resources, null, resPath);
        InputStream is = Support_Resources.getStream(resPath);
        int bytesRead = is.read(input, 0, 256);
        while (bytesRead > 0) {
            byte[] output = c.update(input, 0, bytesRead);
            if (output != null) {
                baos.write(output);
            }
            bytesRead = is.read(input, 0, 256);
        }
        byte[] output = c.doFinal();
        if (output != null) {
            baos.write(output);
        }
        byte[] encryptedPlaintext = baos.toByteArray();
        is.close();
        byte[] cipherText = loadBytes("hyts_" + "des-ede3-cbc.test" + index + ".ciphertext");
        assertEquals("Operation produced incorrect results for index " + index, Arrays.toString(cipherText), Arrays.toString(encryptedPlaintext));
    }
    byte[] b = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
    byte[] b1 = new byte[30];
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    c.update(b, 0, 10, b1, 5);
    try {
        c.doFinal();
        fail();
    } catch (IllegalBlockSizeException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    try {
        c.doFinal();
        fail();
    } catch (IllegalStateException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    int len = c.doFinal(b, 0, 16, b1, 0);
    assertEquals(16, len);
    c = Cipher.getInstance("DES/CBC/PKCS5Padding");
    c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, ap);
    assertTrue(Arrays.equals(c.getIV(), IV));
    c.update(b1, 0, 24, b, 0);
    try {
        c.doFinal();
        fail();
    } catch (BadPaddingException expected) {
    }
}

Example 84 with SecretKeyFactory

use of javax.crypto.SecretKeyFactory in project robovm by robovm.

the class mySecretKeyFactory method testSecretKeyFactory01.

/**
     * Test for <code>SecretKeyFactory</code> constructor
     * Assertion: returns SecretKeyFactory object
     */
public void testSecretKeyFactory01() throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException {
    if (!DEFSupported) {
        fail(NotSupportMsg);
        return;
    }
    SecretKeyFactorySpi spi = new MySecretKeyFactorySpi();
    SecretKeyFactory secKF = new mySecretKeyFactory(spi, defaultProvider, defaultAlgorithm);
    assertEquals("Incorrect algorithm", secKF.getAlgorithm(), defaultAlgorithm);
    assertEquals("Incorrect provider", secKF.getProvider(), defaultProvider);
    assertNull("Incorrect result", secKF.generateSecret(null));
    assertNull("Incorrect result", secKF.getKeySpec(null, null));
    assertNull("Incorrect result", secKF.translateKey(null));
    secKF = new mySecretKeyFactory(null, null, null);
    assertNull("Algorithm must be null", secKF.getAlgorithm());
    assertNull("Provider must be null", secKF.getProvider());
    try {
        secKF.translateKey(null);
        fail("NullPointerException must be thrown");
    } catch (NullPointerException e) {
    }
}

Example 85 with SecretKeyFactory

use of javax.crypto.SecretKeyFactory in project robovm by robovm.

the class mySecretKeyFactory method test_translateKeyLjavax_crypto_SecretKey.

public void test_translateKeyLjavax_crypto_SecretKey() throws NoSuchAlgorithmException, InvalidKeyException {
    KeyGenerator kg = null;
    Key key = null;
    SecretKeyFactory secKF = null;
    for (int i = 0; i < validValues.length; i++) {
        secKF = SecretKeyFactory.getInstance(validValues[i]);
        assertNotNull(secKF.getProvider());
        kg = KeyGenerator.getInstance(secKF.getAlgorithm());
        kg.init(new SecureRandom());
        key = kg.generateKey();
        secKF.translateKey((SecretKey) key);
    }
    try {
        secKF.translateKey(null);
        fail("InvalidKeyException expected");
    } catch (InvalidKeyException e) {
    //expected
    }
}