Examples with SecretKeySpec javax.crypto.spec.SecretKeySpec used on opensource projects

Example 66 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project c-geo by just-radovan.

the class cgBase method hashHmac.

public static byte[] hashHmac(String text, String salt) {
    byte[] macBytes = {};
    try {
        SecretKeySpec secretKeySpec = new SecretKeySpec(salt.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKeySpec);
        macBytes = mac.doFinal(text.getBytes());
    } catch (Exception e) {
        Log.e(cgSettings.tag, "cgBase.hashHmac: " + e.toString());
    }
    return macBytes;
}

Example 67 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project hbase by apache.

the class TestHBaseFsckEncryption method setUp.

@Before
public void setUp() throws Exception {
    conf = TEST_UTIL.getConfiguration();
    conf.setInt("hfile.format.version", 3);
    conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());
    conf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");
    // Create the test encryption key
    SecureRandom rng = new SecureRandom();
    byte[] keyBytes = new byte[AES.KEY_LENGTH];
    rng.nextBytes(keyBytes);
    String algorithm = conf.get(HConstants.CRYPTO_KEY_ALGORITHM_CONF_KEY, HConstants.CIPHER_AES);
    cfKey = new SecretKeySpec(keyBytes, algorithm);
    // Start the minicluster
    TEST_UTIL.startMiniCluster(3);
    // Create the table
    htd = new HTableDescriptor(TableName.valueOf("default", "TestHBaseFsckEncryption"));
    HColumnDescriptor hcd = new HColumnDescriptor("cf");
    hcd.setEncryptionType(algorithm);
    hcd.setEncryptionKey(EncryptionUtil.wrapKey(conf, conf.get(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, User.getCurrent().getShortName()), cfKey));
    htd.addFamily(hcd);
    TEST_UTIL.getAdmin().createTable(htd);
    TEST_UTIL.waitTableAvailable(htd.getName(), 5000);
}

Example 68 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project openhab1-addons by openhab.

the class KM200Comm method encodeMessage.

/**
     * This function does the encoding for a new message to the device
     *
     */
public byte[] encodeMessage(String data) {
    byte[] encryptedDataB64 = null;
    try {
        // --- create cipher
        byte[] bdata = data.getBytes(device.getCharSet());
        final Cipher cipher = Cipher.getInstance("AES/ECB/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(device.getCryptKeyPriv(), "AES"));
        logger.debug("Create padding..");
        int bsize = cipher.getBlockSize();
        logger.debug("Add Padding and Encrypt AES..");
        final byte[] encryptedData = cipher.doFinal(addZeroPadding(bdata, bsize, device.getCharSet()));
        logger.debug("Encrypt B64..");
        try {
            encryptedDataB64 = Base64.encodeBase64(encryptedData);
        } catch (Exception e) {
            logger.error("Base64encoding not possible: {}", e.getMessage());
        }
        return encryptedDataB64;
    } catch (UnsupportedEncodingException | GeneralSecurityException e) {
        // failure to authenticate
        logger.error("Exception on encoding: {}", e);
        return null;
    }
}

Example 69 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project OpenAM by OpenRock.

the class CreateSoapSTSDeployment method setAgentPasswordEncryptionKeyEntry.

private void setAgentPasswordEncryptionKeyEntry(KeyStore soapSTSKeystore, char[] keystorePassword, String agentPasswordEncryptionKey) throws KeyStoreException {
    //the keystore password will also protected the password encryption key
    KeyStore.ProtectionParameter protParam = new KeyStore.PasswordProtection(keystorePassword);
    SecretKey agentPasswordEncryptionSecretKey = new SecretKeySpec(agentPasswordEncryptionKey.getBytes(StandardCharsets.US_ASCII), SECRET_KEY_ALGORITHM_TYPE);
    KeyStore.SecretKeyEntry secretKeyEntry = new KeyStore.SecretKeyEntry(agentPasswordEncryptionSecretKey);
    soapSTSKeystore.setEntry(SharedSTSConstants.AM_INTERNAL_PEK_ALIAS, secretKeyEntry, protParam);
}

Example 70 with SecretKeySpec

use of javax.crypto.spec.SecretKeySpec in project XobotOS by xamarin.

the class JCEKeyGenerator method engineGenerateKey.

protected SecretKey engineGenerateKey() {
    if (uninitialised) {
        engine.init(new KeyGenerationParameters(new SecureRandom(), defaultKeySize));
        uninitialised = false;
    }
    return new SecretKeySpec(engine.generateKey(), algName);
}