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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Dan Halbert for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_CRYPTO__INIT__H
#define MICROPY_INCLUDED_SHARED_MODULE_CRYPTO__INIT__H
#include <stdbool.h>
#include <stdint.h>
#include "py/obj.h"
#include "py/proto.h"
#include "shared-module/crypto/aes.h"
enum AES_MODE {
AES_MODE_ECB = 1,
AES_MODE_CBC = 2,
AES_MODE_CTR = 6,
};
typedef struct {
mp_obj_base_t base;
// The tinyaes context
struct AES_ctx ctx;
// Which AES mode this instance of the object is configured to use
enum AES_MODE mode;
// Counter for running in CTR mode
uint32_t counter;
} aes_obj_t;
#endif // MICROPY_INCLUDED_SHARED_MODULE_CRYPTO__INIT__H