esp-idf/components/esp_rom/include/esp32s3/rom/aes.h

54 lines
1.3 KiB
C
Raw Normal View History

2020-06-11 09:35:28 -04:00
// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// 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 <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
enum AES_TYPE {
AES_ENC,
AES_DEC,
};
enum AES_BITS {
AES128,
AES192,
AES256
};
void ets_aes_enable(void);
void ets_aes_disable(void);
void ets_aes_set_endian(bool key_word_swap, bool key_byte_swap,
bool in_word_swap, bool in_byte_swap,
bool out_word_swap, bool out_byte_swap);
int ets_aes_setkey(enum AES_TYPE type, const void *key, enum AES_BITS bits);
int ets_aes_setkey_enc(const void *key, enum AES_BITS bits);
int ets_aes_setkey_dec(const void *key, enum AES_BITS bits);
void ets_aes_block(const void *input, void *output);
#ifdef __cplusplus
}
#endif