Crypto.h

/*
 * Copyright (C) 2019-2020 HERE Europe B.V.
 *
 * 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
 *
 *     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.
 *
 * SPDX-License-Identifier: Apache-2.0
 * License-Filename: LICENSE
 */
 
#pragma once
 
#include <array>
#include <string>
#include <vector>
 
#include <olp/authentication/AuthenticationApi.h>
 
namespace olp {
namespace authentication {
 
class AUTHENTICATION_API Crypto {
 public:
  static const size_t Sha256DigestLength = 32;
 
  using Sha256Digest = std::array<unsigned char, Sha256DigestLength>;
 
  static Sha256Digest Sha256(const std::vector<unsigned char>& content);
 
  static Sha256Digest HmacSha256(const std::string& key,
                                 const std::string& message);
};
 
}  // namespace authentication
}  // namespace olp