// Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
//
// Licensed 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
//
//     https://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.

#ifndef OPENSSL_HEADER_AES_H
#define OPENSSL_HEADER_AES_H

#include <ring-core/base.h>

// Raw AES functions.


// AES_MAXNR is the maximum number of AES rounds.
#define AES_MAXNR 14

// aes_key_st should be an opaque type, but EVP requires that the size be
// known.
struct aes_key_st {
  uint32_t rd_key[4 * (AES_MAXNR + 1)];
  unsigned rounds;
};
typedef struct aes_key_st AES_KEY;

#endif  // OPENSSL_HEADER_AES_H