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/**
******************************************************************************
* @file crypto.h
* @author MCD Application Team
* @version V3.0.0
* @date 05-June-2015
* @brief This file contains all the functions prototypes for the config firmware
* library.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Image SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
*
* 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.
*
******************************************************************************
*/
#include "config.h"
/* List of automatically enabled defines and checks */
#if defined ( __GNUC__ )
#ifndef __weak
#define __weak __attribute__((weak))
#endif /* __weak */
#endif
/* INCLUDE_DRBG_AES128 requires AES128 with Encryption capabilities */
#ifdef INCLUDE_DRBG_AES128
#define INCLUDE_AES128 ((uint16_t)0x0004)
#define INCLUDE_ENCRYPTION ((uint8_t)0x01)
#endif
#if defined(INCLUDE_AES128) || defined(INCLUDE_AES192) || defined(INCLUDE_AES256)
#define INCLUDE_AES /*!< Automatically defined if AES has been selected */
#endif
#if defined(INCLUDE_DES) || defined(INCLUDE_TDES)
#define INCLUDE_DES_CORE /*!< TripleDES and DES has the same core function, this flag enables it */
#endif
#if defined(INCLUDE_RSA) || defined (INCLUDE_ECC)
#define INCLUDE_MATH /*!< The Multiprecision Math engine is included */
#endif
/** Hash functions are included */
#ifdef INCLUDE_HKDF
#define INCLUDE_HMAC ((uint16_t)0x0040)
#define INCLUDE_SHA512 ((uint16_t)0x0020)
#endif
#if defined(INCLUDE_SHA1) || defined(INCLUDE_SHA224) || defined(INCLUDE_SHA256) || defined(INCLUDE_MD5)|| defined(INCLUDE_SHA512)
#define INCLUDE_HASH /*!< Hash functions are included */
#endif
/*************************************************************************************************
***-*-*-*-*--**- SOME CHECKS, DON'T MODIFY -**--*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-**
*************************************************************************************************/
#if (defined(INCLUDE_ENCRYPTION) || defined(INCLUDE_DECRYPTION)) && !(defined(INCLUDE_AES) || defined(INCLUDE_DES_CORE) || defined(INCLUDE_ARC4))
#error "Either encryption or decryption has been specified but no AES or DES are present"
#elif (!defined(INCLUDE_ENCRYPTION) && !defined(INCLUDE_DECRYPTION)) && (defined(INCLUDE_AES) || defined(INCLUDE_DES_CORE))
#error "AES or DES are present but without encryption or decryption functionalities!"
#endif
#ifdef CRL_CPU_SUPPORT_MISALIGNED
#ifndef CRL_ENDIANNESS
#error "With CRL_CPU_SUPPORT_MISALIGNED=1 a definition for CRL_ENDIANNESS is required!"
#endif
#endif
#if defined(INCLUDE_GCM) && !defined(INCLUDE_AES)
#error "GCM is currently supported only by AES, but AES has not be included, please include AES or remove GCM"
#endif
#if defined(INCLUDE_CMAC) && !defined(INCLUDE_AES)
#error "CMAC is currently supported only by AES, but AES has not be included, please include AES or remove GCM"
#endif
#if defined(INCLUDE_KEY_WRAP) && !defined(INCLUDE_AES)
#error "KWRAP is currently supported only by AES, but AES has not be included, please include AES or remove KWRAP"
#endif
#if defined(INCLUDE_CTR) && !defined(INCLUDE_AES)
#error "CTR is currently supported only by AES, but AES has not be included, please include AES or remove CTR"
#endif
#if defined(INCLUDE_CCM) && !defined(INCLUDE_AES)
#error "CCM is currently supported only by AES, but AES has not be included, please include AES or remove CCM"
#endif
#if defined(INCLUDE_DRBG_AES128) && !defined(INCLUDE_AES128)
#error "DRBG_AES128 requires INCLUDE_AES_128"
#endif
#if defined(INCLUDE_POLY1305) && !defined(INCLUDE_AES128)
#error "POLY1305-AES requires INCLUDE_AES_128"
#endif
#if defined(INCLUDE_ED25519) && !defined(INCLUDE_SHA512)
#error "ED25519 requires INCLUDE_SHA512"
#endif
#if defined(INCLUDE_ECC_SIGN) & !(defined(INCLUDE_DRBG_AES128))
#error "To include ECC_SIGN functionalities you need a random generator. \n"
#endif
#if defined(INCLUDE_RSA) && !defined(RSA_WINDOW_SIZE)
#define RSA_WINDOW_SIZE 1
#endif
/*************************************************************************************************
***-*-*-*-*--**- STD PERIPHERAL DRIVERS INCLUSION -**--*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-***
*************************************************************************************************/
#define CL_ON_STM32
/*************************************************************************************************
***-*-*-*-*--**- FAMILIES WITH HW CRYPTO -**--*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-***
*************************************************************************************************/
#if defined(INCLUDE_DRBG_AES128)
#define INCLUDE_RNG /*!< A Random Engine is present in the library */
#endif
/*************************************************************************************************
***-*-*-*-*--**- CRYPTO LIBRARY INCLUSIONS -**-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-***
*************************************************************************************************/
#include <stdlib.h>
#include <stdint.h>
#include "Common/types.h"
#include "Common/macros.h"
#include "Common/err_codes.h"
#include "Common/sk.h"
#ifdef INCLUDE_AES
#include "AES/aes.h"
#endif
#ifdef INCLUDE_DES
#include "DES/des.h"
#endif
#ifdef INCLUDE_TDES
#include "TDES/tdes.h"
#endif
#ifdef INCLUDE_ARC4
#include "ARC4/arc4.h"
#endif
#ifdef INCLUDE_HASH
#include "HASH/hash.h"
#endif
#ifdef INCLUDE_MATH
#include "Common_ecc_rsa/MATH/math.h"
#endif
#ifdef INCLUDE_RSA
#include "RSA/rsa.h"
#endif
#ifdef INCLUDE_RNG
#include "RNG/rng.h"
#endif
#ifdef INCLUDE_ECC
#include "ECC/ecc.h"
#endif
#ifdef INCLUDE_POLY1305
#include "POLY1305/poly1305.h"
#endif
#ifdef INCLUDE_ED25519
#include "ED25519/ed25519.h"
#endif
#ifdef INCLUDE_CURVE25519
#include "C25519/c25519.h"
#endif
#ifdef INCLUDE_CHACHA
#include "CHACHA/chacha.h"
#endif
#ifdef INCLUDE_CHACHA20POLY1305
#include "CHACHA20-POLY1305/chacha20-poly1305.h"
#endif
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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