//   Copyright (c) 2020 PaddlePaddle 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
//
//     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.
#pragma once

#include <stdio.h>
#include <string>

#include "model_deploy/common/include/deploy_declare.h"
// #include "paddle/include/paddle_inference_api.h"  // NOLINT

#ifndef PADDLE_MODEL_PROTECT_API_PADDLE_MODEL_DECRYPT_H
#define PADDLE_MODEL_PROTECT_API_PADDLE_MODEL_DECRYPT_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * load (un)encrypted model and params to paddle::AnalysisConfig
 * @param config
 * @param key           加解密key（注：该SDK能符合的key信息为32字节转为BASE64编码后才能通过）
 * @param model_file    模型文件路径
 * @param param_file    参数文件路径
 * @return              error_code

PD_INFER_DECL int paddle_security_load_model(paddle::AnalysisConfig* config,
                               const char* key,
                               const char* model_file,
                               const char* param_file);
 */

/**
 * check file (un)encrypted?
 * @param file_path
 * @return
 */
PD_INFER_DECL int paddle_check_file_encrypted(const char* file_path);

PD_INFER_DECL std::string decrypt_file(const char* file_path, const char* key);

#ifdef __cplusplus
}
#endif

#endif  // PADDLE_MODEL_PROTECT_API_PADDLE_MODEL_DECRYPT_H