TestEncryptionUtil.java 文件源码

@Test(expected = KeyException.class)
public void testWALKeyWrappingWithIncorrectKey() throws Exception {
  // set up the key provider for testing to resolve a key for our test subject
  Configuration conf = new Configuration(); // we don't need HBaseConfiguration for this
  conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());

  // generate a test key
  byte[] keyBytes = new byte[AES.KEY_LENGTH];
  new SecureRandom().nextBytes(keyBytes);
  String algorithm = conf.get(HConstants.CRYPTO_WAL_ALGORITHM_CONF_KEY, HConstants.CIPHER_AES);
  Key key = new SecretKeySpec(keyBytes, algorithm);

  // wrap the test key
  byte[] wrappedKeyBytes = EncryptionUtil.wrapKey(conf, "hbase", key);
  assertNotNull(wrappedKeyBytes);

  // unwrap with an incorrect key
  EncryptionUtil.unwrapWALKey(conf, "other", wrappedKeyBytes);
}