Constants.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.intel.diceros.provider.symmetric.util;

public class Constants {
  public static final int MODE_CTR = 0;
  public static final int MODE_CBC = 1;
  public static final int MODE_XTS = 2;
  public static final int MODE_GCM = 3;

  public static final int PADDING_NOPADDING = 0;
  public static final int PADDING_PKCS5PADDING = 1;

  public static final int AES_BLOCK_SIZE = 16;
  public static final int[] AES_KEYSIZES = {16, 24, 32};

  public static final int GCM_DEFAULT_IV_LEN = 12;
  public static final int GCM_DEFAULT_TAG_LEN = AES_BLOCK_SIZE;
}