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usbloadergx/portlibs/include/wolfssl/wolfcrypt/port/maxim/max3266x.h
wiidev 68a043cff8 Updated wolfSSL and changed its directory
2025-06-25 09:00:00 +01:00

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/* max3266x.h
*
* Copyright (C) 2006-2025 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 _WOLFPORT_MAX3266X_H_
#define _WOLFPORT_MAX3266X_H_
#include <wolfssl/wolfcrypt/settings.h>
#ifndef WOLFSSL_MAX_HASH_SIZE
#define WOLFSSL_MAX_HASH_SIZE 64
#endif
#if defined(WOLFSSL_MAX3266X) || defined(WOLFSSL_MAX3266X_OLD)
/* Some extra conditions when using callbacks */
#if defined(WOLF_CRYPTO_CB)
#define MAX3266X_CB
#ifdef MAX3266X_MATH
#error Cannot have MAX3266X_MATH and MAX3266X_CB
#endif
#ifdef MAX3266X_SHA
#undef MAX3266X_SHA /* Turn Off Normal Sha Definition */
#define MAX3266X_SHA_CB /* Turn On Callback for SHA */
#endif
#endif
/* Default to all HW acceleration on unless specified in user_settings */
#if !defined(MAX3266X_RNG) && !defined(MAX3266X_AES) && \
!defined(MAX3266X_AESGCM) && !defined(MAX3266X_SHA) && \
!defined(MAX3266X_MATH)
#define MAX3266X_RNG
#define MAX3266X_AES
#ifndef MAX3266X_CB
#define MAX3266X_SHA /* SHA is Supported, but need new definitions */
#define MAX3266X_MATH /* MATH is not supported with callbacks */
#endif
#ifdef MAX3266X_CB
#define MAX3266X_SHA_CB /* Turn on Callback for SHA */
#endif
#endif
/* Crypto HW can be used in parallel on this device */
/* Sets up new Mutexing if desired */
#ifdef WOLFSSL_ALGO_HW_MUTEX
/* SDK only supports using RNG in parallel with crypto HW */
/* AES, HASH, and PK must share some mutex */
#define NO_AES_MUTEX
#define NO_HASH_MUTEX
#define NO_PK_MUTEX
#endif /* WOLFSSL_ALGO_HW_MUTEX */
#if defined(WOLFSSL_MAX3266X_OLD)
/* Support for older SDK API Maxim provides */
/* These are needed for older SDK */
#define TARGET MAX32665
#define TARGET_REV 0x4131
#include "mxc_sys.h"
#if defined(MAX3266X_RNG)
#include "trng.h" /* Provides TRNG Drivers */
#define MXC_TPU_TRNG_Read TRNG_Read
#warning "TRNG Health Test not available in older Maxim SDK"
#define MXC_TRNG_HealthTest(...) 0
#endif
#if defined(MAX3266X_AES)
#include "cipher.h" /* Provides Drivers for AES */
/* AES Defines */
#define MXC_TPU_CIPHER_TYPE tpu_ciphersel_t
#define MXC_TPU_CIPHER_AES128 TPU_CIPHER_AES128
#define MXC_TPU_CIPHER_AES192 TPU_CIPHER_AES192
#define MXC_TPU_CIPHER_AES256 TPU_CIPHER_AES256
#define MXC_TPU_MODE_TYPE tpu_modesel_t
#define MXC_TPU_MODE_ECB TPU_MODE_ECB
#define MXC_TPU_MODE_CBC TPU_MODE_CBC
#define MXC_TPU_MODE_CFB TPU_MODE_CFB
#define MXC_TPU_MODE_CTR TPU_MODE_CTR
/* AES Functions */
#define MXC_TPU_Cipher_Config TPU_Cipher_Config
#define MXC_TPU_Cipher_AES_Encrypt TPU_AES_Encrypt
#define MXC_TPU_Cipher_AES_Decrypt TPU_AES_Decrypt
#endif
#if defined(MAX3266X_SHA) || defined(MAX3266X_SHA_CB)
#include "hash.h" /* Proivdes Drivers for SHA */
/* SHA Defines */
#define MXC_TPU_HASH_TYPE tpu_hashfunsel_t
#define MXC_TPU_HASH_SHA1 TPU_HASH_SHA1
#define MXC_TPU_HASH_SHA224 TPU_HASH_SHA224
#define MXC_TPU_HASH_SHA256 TPU_HASH_SHA256
#define MXC_TPU_HASH_SHA384 TPU_HASH_SHA384
#define MXC_TPU_HASH_SHA512 TPU_HASH_SHA512
/* SHA Functions */
#define MXC_TPU_Hash_Config TPU_Hash_Config
#define MXC_TPU_Hash_SHA TPU_SHA
#endif
#if defined(MAX3266X_MATH)
#include "maa.h" /* Provides Drivers for math acceleration for */
/* ECDSA and RSA Acceleration */
/* MAA Defines */
#define MXC_TPU_MAA_TYPE tpu_maa_clcsel_t
#define MXC_TPU_MAA_EXP TPU_MAA_EXP
#define MXC_TPU_MAA_SQ TPU_MAA_SQ
#define MXC_TPU_MAA_MUL TPU_MAA_MUL
#define MXC_TPU_MAA_SQMUL TPU_MAA_SQMUL
#define MXC_TPU_MAA_ADD TPU_MAA_ADD
#define MXC_TPU_MAA_SUB TPU_MAA_SUB
/* MAA Functions */
#define MXC_TPU_MAA_Compute MAA_Compute
#define MXC_TPU_MAA_Shutdown MAA_Shutdown
#define MXC_TPU_MAA_Init MAA_Init
#define MXC_TPU_MAA_Reset MAA_Reset
#endif
/* TPU Functions */
#define MXC_TPU_Init SYS_TPU_Init
#define MXC_TPU_Shutdown SYS_TPU_Shutdown
#define MXC_SYS_PERIPH_CLOCK_TPU SYS_PERIPH_CLOCK_TPU
#define MXC_SYS_PERIPH_CLOCK_TPU SYS_PERIPH_CLOCK_TPU
#define MXC_SYS_PERIPH_CLOCK_TRNG SYS_PERIPH_CLOCK_TRNG
#else
/* Defaults to expect newer SDK */
#if defined(MAX3266X_RNG)
#include "trng.h" /* Provides Drivers for TRNG */
#endif
#if defined(MAX3266X_AES) || defined(MAX3266X_SHA) || \
defined(MAX3266X_MATH) || defined(MAX3266X_RSA) || \
defined(MAX3266X_RNG)
#include "tpu.h" /* SDK Drivers for the TPU unit */
/* Handles AES, SHA, and */
/* MAA driver to accelerate RSA/ECDSA */
/* AES Defines */
#define MXC_TPU_CIPHER_TYPE mxc_tpu_ciphersel_t
#define MXC_TPU_MODE_TYPE mxc_tpu_modesel_t
/* SHA Defines */
#define MXC_TPU_HASH_TYPE mxc_tpu_hashfunsel_t
/* MAA Defines */
#define MXC_TPU_MAA_TYPE mxc_tpu_maa_clcsel_t
#endif
#endif
/* Provide Driver for RTC if specified, meant for wolfCrypt benchmark only */
#if defined(MAX3266X_RTC)
#if defined(WOLFSSL_MAX3266X_OLD)
#error Not Implemented with old SDK
#endif
#include "time.h"
#include "rtc.h"
#define MXC_SECS_PER_MIN (60)
#define MXC_SECS_PER_HR (60 * MXC_SECS_PER_MIN)
#define MXC_SECS_PER_DAY (24 * MXC_SECS_PER_HR)
#endif
/* Variable Definitions */
#ifdef __cplusplus
extern "C" {
#endif
WOLFSSL_LOCAL int wc_MXC_TPU_Init(void);
WOLFSSL_LOCAL int wc_MXC_TPU_Shutdown(void);
/* Convert Errors to wolfCrypt Codes */
WOLFSSL_LOCAL int wc_MXC_error(int *ret);
#ifdef MAX3266X_RTC
WOLFSSL_LOCAL int wc_MXC_RTC_Init(void);
WOLFSSL_LOCAL int wc_MXC_RTC_Reset(void);
WOLFSSL_LOCAL double wc_MXC_RTC_Time(void);
#endif
#ifdef MAX3266X_VERBOSE
#ifndef DEBUG_WOLFSSL
#error Need "#define DEBUG_WOLFSSL" to do use "#define MAX3266X_VERBOSE"
#else
#define MAX3266X_MSG(...) WOLFSSL_MSG(__VA_ARGS__)
#endif
#else
#define MAX3266X_MSG(...) /* Compile out Verbose MSGs */
#endif
#ifdef MAX3266X_RNG
WOLFSSL_LOCAL int wc_MXC_TRNG_Random(unsigned char* output,
unsigned int sz);
#endif
#ifdef MAX3266X_AES
WOLFSSL_LOCAL int wc_MXC_TPU_AesEncrypt(const unsigned char* in,
const unsigned char* iv,
const unsigned char* enc_key,
MXC_TPU_MODE_TYPE mode,
unsigned int data_size,
unsigned char* out, unsigned int keySize);
#ifdef HAVE_AES_DECRYPT
WOLFSSL_LOCAL int wc_MXC_TPU_AesDecrypt(const unsigned char* in,
const unsigned char* iv,
const unsigned char* enc_key,
MXC_TPU_MODE_TYPE mode,
unsigned int data_size,
unsigned char* out, unsigned int keySize);
#endif /* HAVE_AES_DECRYPT */
#endif /* MAX3266X_AES */
#if defined(MAX3266X_SHA) || defined(MAX3266X_SHA_CB)
/* Need to update this struct accordingly if other SHA Structs change */
/* This is a generic struct to use so only this is needed */
typedef struct {
unsigned char *msg;
unsigned int used;
unsigned int size;
} wc_MXC_Sha;
#if !defined(NO_SHA)
/* Define the SHA digest for an empty string */
/* as a constant byte array */
static const unsigned char MXC_EMPTY_DIGEST_SHA1[20] = {
0xda, 0x39, 0xa3, 0xee, 0x5e, 0x6b, 0x4b, 0x0d,
0x32, 0x55, 0xbf, 0xef, 0x95, 0x60, 0x18, 0x90,
0xaf, 0xd8, 0x07, 0x09};
#endif /* NO_SHA */
#if defined(WOLFSSL_SHA224)
/* Define the SHA-224 digest for an empty string */
/* as a constant byte array */
static const unsigned char MXC_EMPTY_DIGEST_SHA224[28] = {
0xd1, 0x4a, 0x02, 0x8c, 0x2a, 0x3a, 0x2b, 0xc9,
0x47, 0x61, 0x02, 0xbb, 0x28, 0x82, 0x34, 0xc4,
0x15, 0xa2, 0xb0, 0x1f, 0x82, 0x8e, 0xa6, 0x2a,
0xc5, 0xb3, 0xe4, 0x2f};
#endif /* WOLFSSL_SHA224 */
#if !defined(NO_SHA256)
/* Define the SHA-256 digest for an empty string */
/* as a constant byte array */
static const unsigned char MXC_EMPTY_DIGEST_SHA256[32] = {
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14,
0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24,
0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55};
#endif /* NO_SHA256 */
#if defined(WOLFSSL_SHA384)
/* Define the SHA-384 digest for an empty string */
/* as a constant byte array */
static const unsigned char MXC_EMPTY_DIGEST_SHA384[48] = {
0x38, 0xb0, 0x60, 0xa7, 0x51, 0xac, 0x96, 0x38,
0x4c, 0xd9, 0x32, 0x7e, 0xb1, 0xb1, 0xe3, 0x6a,
0x21, 0xfd, 0xb7, 0x11, 0x14, 0xbe, 0x07, 0x43,
0x4c, 0x0c, 0xc7, 0xbf, 0x63, 0xf6, 0xe1, 0xda,
0x27, 0x4e, 0xde, 0xbf, 0xe7, 0x6f, 0x65, 0xfb,
0xd5, 0x1a, 0xd2, 0xf1, 0x48, 0x98, 0xb9, 0x5b};
#endif /* WOLFSSL_SHA384 */
#if defined(WOLFSSL_SHA512)
/* Does not support these SHA512 Macros */
#ifndef WOLFSSL_NOSHA512_224
#warning "MAX3266X Port does not support SHA-512/224"
#define WOLFSSL_NOSHA512_224
#endif
#ifndef WOLFSSL_NOSHA512_256
#warning "MAX3266X Port does not support SHA-512/256"
#define WOLFSSL_NOSHA512_256
#endif
/* Define the SHA-512 digest for an empty string */
/* as a constant byte array */
static const unsigned char MXC_EMPTY_DIGEST_SHA512[64] = {
0xcf, 0x83, 0xe1, 0x35, 0x7e, 0xef, 0xb8, 0xbd,
0xf1, 0x54, 0x28, 0x50, 0xd6, 0x6d, 0x80, 0x07,
0xd6, 0x20, 0xe4, 0x05, 0x0b, 0x57, 0x15, 0xdc,
0x83, 0xf4, 0xa9, 0x21, 0xd3, 0x6c, 0xe9, 0xce,
0x47, 0xd0, 0xd1, 0x3c, 0x5d, 0x85, 0xf2, 0xb0,
0xff, 0x83, 0x18, 0xd2, 0x87, 0x7e, 0xec, 0x2f,
0x63, 0xb9, 0x31, 0xbd, 0x47, 0x41, 0x7a, 0x81,
0xa5, 0x38, 0x32, 0x7a, 0xf9, 0x27, 0xda, 0x3e};
#endif /* WOLFSSL_SHA512 */
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_Init(wc_MXC_Sha *hash);
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_Update(wc_MXC_Sha *hash,
const unsigned char* data,
unsigned int size);
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_Final(wc_MXC_Sha *hash,
unsigned char* digest,
MXC_TPU_HASH_TYPE algo);
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_GetHash(wc_MXC_Sha *hash,
unsigned char* digest,
MXC_TPU_HASH_TYPE algo);
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_Copy(wc_MXC_Sha* src, wc_MXC_Sha* dst);
WOLFSSL_LOCAL void wc_MXC_TPU_SHA_Free(wc_MXC_Sha* hash);
WOLFSSL_LOCAL int wc_MXC_TPU_SHA_GetDigest(wc_MXC_Sha *hash,
unsigned char* digest,
MXC_TPU_HASH_TYPE algo);
#endif /* defined(MAX3266X_SHA) && !defined(WOLF_CRYPTO_CB) */
#if defined(MAX3266X_MATH)
#define WOLFSSL_USE_HW_MP
/* Setup mapping to fallback if edge case is encountered */
#if defined(USE_FAST_MATH)
#define mxc_mod fp_mod
#define mxc_addmod fp_addmod
#define mxc_submod fp_submod
#define mxc_mulmod fp_mulmod
#define mxc_exptmod fp_exptmod
#define mxc_sqrmod fp_sqrmod
#elif defined(WOLFSSL_SP_MATH_ALL)
#define mxc_mod sp_mod
#define mxc_addmod sp_addmod
#define mxc_submod sp_submod
#define mxc_mulmod sp_mulmod
#define mxc_exptmod sp_exptmod
#define mxc_sqrmod sp_sqrmod
#else
#error Need to use WOLFSSL_SP_MATH_ALL
#endif
#endif
#ifdef __cplusplus
}
#endif
#endif /* WOLFSSL_MAX32665 || WOLFSSL_MAX32666 */
#endif /* _WOLFPORT_MAX3266X_H_ */
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