@BeforeClass
public static void setUp() throws Exception {
Configuration conf = TEST_UTIL.getConfiguration();
// Disable block cache in this test.
conf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0.0f);
conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());
conf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");
conf.setInt("hfile.format.version", 3);
fs = FileSystem.get(conf);
cryptoContext = Encryption.newContext(conf);
String algorithm = conf.get(HConstants.CRYPTO_KEY_ALGORITHM_CONF_KEY, HConstants.CIPHER_AES);
Cipher aes = Encryption.getCipher(conf, algorithm);
assertNotNull(aes);
cryptoContext.setCipher(aes);
byte[] key = new byte[aes.getKeyLength()];
RNG.nextBytes(key);
cryptoContext.setKey(key);
}
