public static String getConfiguredHashAlgorithm(Configuration conf) {
    return conf.getTrimmed(CRYPTO_KEY_HASH_ALGORITHM_CONF_KEY,
      CRYPTO_KEY_HASH_ALGORITHM_CONF_DEFAULT);
  }
Returns the Hash Algorithm defined in the crypto configuration.
hbase-common/src/main/java/org/apache/hadoop/hbase/io/crypto/Encryption.java