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/* cryptoCell.h
*
* Copyright (C) 2020 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#ifndef WOLFSSL_CRYPTOCELL_H
#define WOLFSSL_CRYPTOCELL_H
#if defined(WOLFSSL_CRYPTOCELL)
#ifdef __cplusplus
extern "C" {
#endif
#include <wolfssl/wolfcrypt/types.h>
#include "sns_silib.h"
#ifndef NO_SHA256
#include "crys_hash.h"
#include "crys_hash_error.h"
/* largest possible input data on CC310 DMA. */
#define CC310_MAX_LENGTH_DMA (0xFFFF)
#endif
#ifndef NO_AES
#include "ssi_aes.h"
typedef struct aes_context_t {
SaSiAesUserContext_t user_ctx; /* CC310 AES User context */
SaSiAesUserKeyData_t key; /* CC310 AES key structure */
SaSiAesEncryptMode_t mode; /* encrypt or decrypt */
} aes_context_t;
#define CC310_MAX_LENGTH_DMA_AES (0xFFF0)
#endif /* NO_AES */
#if !defined(WC_NO_RNG)
#if defined(WOLFSSL_nRF5x_SDK_15_2)
/* To fix warning. MIN/MAX are defined in tfm.h and Nordic (re)defines them */
#undef MIN
#undef MAX
/* includes to use RNG on the nRF52 */
#include "nrf_drv_rng.h"
#include "nrf_assert.h"
#endif
/*RNG Global variables*/
extern CRYS_RND_State_t wc_rndState;
extern CRYS_RND_WorkBuff_t wc_rndWorkBuff;
extern SaSiRndGenerateVectWorkFunc_t wc_rndGenVectFunc;
int cc310_random_generate(byte* output, word32 size);
#endif
#ifndef NO_RSA
#include "crys_rsa_types.h"
#include "crys_rnd.h"
#include "crys_rsa_schemes.h"
#include "crys_rsa_kg.h"
#include "crys_rsa_build.h"
typedef struct rsa_context_t {
CRYS_RSAUserPrivKey_t privKey;
CRYS_RSAUserPubKey_t pubKey;
} rsa_context_t;
CRYS_RSA_HASH_OpMode_t cc310_hashModeRSA(enum wc_HashType hash_type, int isHashed);
#endif
#ifdef HAVE_ECC
#include "crys_ecpki_kg.h"
#include "crys_ecpki_dh.h"
#include "crys_ecpki_build.h"
#include "crys_ecpki_domain.h"
#include "crys_ecpki_ecdsa.h"
typedef struct ecc_context_t {
CRYS_ECPKI_UserPrivKey_t privKey;
CRYS_ECPKI_UserPublKey_t pubKey;
} ecc_context_t;
CRYS_ECPKI_DomainID_t cc310_mapCurve(int curve_id);
CRYS_ECPKI_HASH_OpMode_t cc310_hashModeECC(int hash_size);
#endif /* HAVE_ECC */
#if !defined(NO_CRYPT_BENCHMARK) && defined(WOLFSSL_nRF5x_SDK_15_2)
/* includes to use Real-time counter (RTC) on nRF52840 */
#include "nrf_gpio.h"
#include "nrf_drv_rtc.h"
#include "nrf_drv_clock.h"
#include "boards.h"
#include <stdint.h>
#include <stdbool.h>
#endif /* NO_CRYPT_BENCHMARK && WOLFSSL_nRF5x_SDK_15_2*/
int cc310_Init(void);
void cc310_Free(void);
#ifdef __cplusplus
}
#endif
#endif /* WOLFSSL_CRYPTOCELL */
#endif /* WOLFSSL_CRYPTOCELL_H */
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