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

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/* wc_port.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
*/
/*!
\file wolfssl/wolfcrypt/wc_port.h
*/
#ifndef WOLF_CRYPT_PORT_H
#define WOLF_CRYPT_PORT_H
#include <wolfssl/wolfcrypt/settings.h>
#include <wolfssl/wolfcrypt/visibility.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Detect if compiler supports C99. "NO_WOLF_C99" can be defined in
* user_settings.h to disable checking for C99 support. */
#if !defined(WOLF_C99) && defined(__STDC_VERSION__) && \
!defined(WOLFSSL_ARDUINO) && !defined(NO_WOLF_C99)
#if __STDC_VERSION__ >= 199901L
#define WOLF_C99
#endif
#endif
/* GENERIC INCLUDE SECTION */
#if defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
#include <mqx.h>
#if (defined(MQX_USE_IO_OLD) && MQX_USE_IO_OLD) || \
defined(FREESCALE_MQX_5_0)
#include <fio.h>
#else
#include <nio.h>
#endif
#endif
#if defined(WOLFSSL_MAX3266X) || defined(WOLFSSL_MAX3266X_OLD)
#include <wolfssl/wolfcrypt/port/maxim/max3266x.h>
#endif
#ifdef WOLFSSL_LINUXKM
#include "../../linuxkm/linuxkm_wc_port.h"
#endif /* WOLFSSL_LINUXKM */
#ifndef WARN_UNUSED_RESULT
#if defined(WOLFSSL_LINUXKM) && defined(__must_check)
#define WARN_UNUSED_RESULT __must_check
#elif (defined(__GNUC__) && (__GNUC__ >= 4)) || \
(defined(__IAR_SYSTEMS_ICC__) && (__VER__ >= 9040001))
#define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else
#define WARN_UNUSED_RESULT
#endif
#endif /* !WARN_UNUSED_RESULT */
#ifndef WC_MAYBE_UNUSED
#if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) || \
defined(__IAR_SYSTEMS_ICC__)
#define WC_MAYBE_UNUSED __attribute__((unused))
#else
#define WC_MAYBE_UNUSED
#endif
#endif /* !WC_MAYBE_UNUSED */
#ifndef WC_DEPRECATED
#ifdef WOLFSSL_ZEPHYR
#define WC_DEPRECATED(msg) /* null expansion */
#elif ((defined(__GNUC__) && \
((__GNUC__ >= 5) || \
((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))) || \
defined(__clang__)
#define WC_DEPRECATED(msg) __attribute__((deprecated(msg)))
#elif defined(_MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__) || \
defined(_WIN32_WCE) || defined(__WATCOMC__)
#define WC_DEPRECATED(msg) __declspec(deprecated(msg))
#elif (defined(__GNUC__) && (__GNUC__ >= 4)) || \
defined(__IAR_SYSTEMS_ICC__)
#define WC_DEPRECATED(msg) __attribute__((deprecated))
#else
#define WC_DEPRECATED(msg) /* null expansion */
#endif
#endif /* !WC_MAYBE_UNUSED */
/* use inlining if compiler allows */
#ifndef WC_INLINE
#ifndef NO_INLINE
#ifdef _MSC_VER
#define WC_INLINE __inline
#elif defined(__GNUC__)
#ifdef WOLFSSL_VXWORKS
#define WC_INLINE __inline__
#else
#define WC_INLINE inline
#endif
#elif defined(__IAR_SYSTEMS_ICC__)
#define WC_INLINE inline
#elif defined(THREADX)
#define WC_INLINE _Inline
#elif defined(__ghc__)
#ifndef __cplusplus
#define WC_INLINE __inline
#else
#define WC_INLINE inline
#endif
#elif defined(__CCRX__)
#define WC_INLINE inline
#elif defined(__DCC__)
#ifndef __cplusplus
#define WC_INLINE __inline__
#else
#define WC_INLINE inline
#endif
#else
#define WC_INLINE WC_MAYBE_UNUSED
#endif
#else
#define WC_INLINE WC_MAYBE_UNUSED
#endif
#endif
#ifndef WC_OMIT_FRAME_POINTER
#if defined(__GNUC__)
#define WC_OMIT_FRAME_POINTER \
__attribute__((optimize("-fomit-frame-pointer")))
#else
#define WC_OMIT_FRAME_POINTER
#endif
#endif
/* THREADING/MUTEX SECTION */
#if defined(SINGLE_THREADED) && defined(NO_FILESYSTEM)
/* No system headers required for build. */
#elif defined(__WATCOMC__)
#if defined(SINGLE_THREADED)
#if defined(USE_WINDOWS_API)
#define _WINSOCKAPI_ /* block inclusion of winsock.h header file */
#include <windows.h>
#undef _WINSOCKAPI_ /* undefine it for MINGW winsock2.h header */
#ifndef WOLFSSL_USER_IO
#include <winsock2.h>
#include <ws2tcpip.h> /* required for InetPton */
#endif
#elif defined(__OS2__)
#include <os2.h>
#endif
#else
#if defined(USE_WINDOWS_API)
#define _WINSOCKAPI_ /* block inclusion of winsock.h header file */
#include <windows.h>
#undef _WINSOCKAPI_ /* undefine it for MINGW winsock2.h header */
#include <process.h>
#ifndef WOLFSSL_USER_IO
#include <winsock2.h>
#include <ws2tcpip.h> /* required for InetPton */
#endif
#elif defined(__OS2__)
#define INCL_DOSSEMAPHORES
#define INCL_DOSPROCESS
#include <os2.h>
#include <process.h>
#else
#ifndef WOLFSSL_USER_MUTEX
#define WOLFSSL_PTHREADS
#endif
#if defined(WOLFSSL_PTHREADS)
#include <pthread.h>
#endif
#endif
#endif
#elif defined(USE_WINDOWS_API)
#if defined(WOLFSSL_PTHREADS)
#include <pthread.h>
#endif
#ifdef WOLFSSL_GAME_BUILD
#include "system/xtl.h"
#else
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#if !defined(WOLFSSL_SGX) && !defined(WOLFSSL_NOT_WINDOWS_API)
#define _WINSOCKAPI_ /* block inclusion of winsock.h header file. */
#include <windows.h>
#undef _WINSOCKAPI_ /* undefine it for MINGW winsock2.h header */
#ifndef WOLFSSL_USER_IO
#include <winsock2.h>
#include <ws2tcpip.h> /* required for InetPton */
#endif
#endif /* WOLFSSL_SGX */
#endif
#if !defined(SINGLE_THREADED) && !defined(_WIN32_WCE)
#include <process.h>
#endif
#elif defined(THREADX)
#ifndef SINGLE_THREADED
#ifdef NEED_THREADX_TYPES
#include <types.h>
#endif
#include <tx_api.h>
#endif
#elif defined(WOLFSSL_DEOS)
#include "mutexapi.h"
#elif defined(MICRIUM)
/* do nothing, just don't pick Unix */
#elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
/* do nothing */
#elif defined(RTTHREAD)
/* do nothing */
#elif defined(EBSNET)
/* do nothing */
#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
/* do nothing */
#elif defined(FREESCALE_FREE_RTOS)
#include "fsl_os_abstraction.h"
#elif defined(WOLFSSL_VXWORKS)
#include <semLib.h>
#ifdef WOLFSSL_VXWORKS_6_x
#ifndef SEM_ID_NULL
#define SEM_ID_NULL ((SEM_ID)NULL)
#endif
#endif
#elif defined(WOLFSSL_uITRON4)
#include "stddef.h"
#include "kernel.h"
#elif defined(WOLFSSL_uTKERNEL2)
#include "tk/tkernel.h"
#elif defined(WOLFSSL_CMSIS_RTOS)
#include "cmsis_os.h"
#elif defined(WOLFSSL_CMSIS_RTOSv2)
#include "cmsis_os2.h"
#elif defined(WOLFSSL_MDK_ARM)
#if defined(WOLFSSL_MDK5)
#include "cmsis_os.h"
#else
#include <rtl.h>
#endif
#elif defined(WOLFSSL_CMSIS_RTOS)
#include "cmsis_os.h"
#elif defined(WOLFSSL_TIRTOS)
#include <ti/sysbios/BIOS.h>
#include <ti/sysbios/knl/Task.h>
#include <ti/sysbios/knl/Semaphore.h>
#elif defined(WOLFSSL_FROSTED)
#include <semaphore.h>
#elif defined(INTIME_RTOS)
#include <rt.h>
#include <io.h>
#elif defined(WOLFSSL_NUCLEUS_1_2)
/* NU_DEBUG needed struct access in nucleus_realloc */
#define NU_DEBUG
#include "plus/nucleus.h"
#include "nucleus.h"
#elif defined(WOLFSSL_APACHE_MYNEWT)
/* do nothing */
#elif defined(WOLFSSL_ZEPHYR)
#include <version.h>
#ifndef SINGLE_THREADED
#if !defined(CONFIG_PTHREAD_IPC) && !defined(CONFIG_POSIX_THREADS)
#error "Threading needs CONFIG_PTHREAD_IPC / CONFIG_POSIX_THREADS"
#endif
#ifdef max
#undef max
#endif
#if KERNEL_VERSION_NUMBER >= 0x30100
#include <zephyr/kernel.h>
#include <zephyr/posix/posix_types.h>
#include <zephyr/posix/pthread.h>
#else
#include <kernel.h>
#include <posix/posix_types.h>
#include <posix/pthread.h>
#endif
#define max MAX
#endif
#elif defined(WOLFSSL_TELIT_M2MB)
/* Telit SDK uses C++ compile option (--cpp), which causes link issue
to API's if wrapped in extern "C" */
#ifdef __cplusplus
} /* extern "C" */
#endif
#include "m2mb_types.h"
#include "m2mb_os_types.h"
#include "m2mb_os_api.h"
#include "m2mb_os.h"
#include "m2mb_os_mtx.h"
#ifndef NO_ASN_TIME
#include "m2mb_rtc.h"
#endif
#ifndef NO_FILESYSTEM
#include "m2mb_fs_posix.h"
#endif
#undef kB /* eliminate conflict in asn.h */
#ifdef __cplusplus
extern "C" {
#endif
#elif defined(WOLFSSL_EMBOS)
/* do nothing */
#else
#ifndef SINGLE_THREADED
#ifndef WOLFSSL_USER_MUTEX
#ifdef WOLFSSL_LINUXKM
/* definitions are in linuxkm/linuxkm_wc_port.h */
#else
#define WOLFSSL_PTHREADS
#include <pthread.h>
#endif
#endif
#endif
#if (defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)) && \
!defined(NO_FILESYSTEM)
#ifdef FUSION_RTOS
#include <fclunistd.h>
#else
#include <unistd.h> /* for close of BIO */
#endif
#endif
#endif
/* For FIPS keep the function names the same */
#ifdef HAVE_FIPS
#define wc_InitMutex InitMutex
#define wc_FreeMutex FreeMutex
#define wc_LockMutex LockMutex
#define wc_UnLockMutex UnLockMutex
#endif /* HAVE_FIPS */
#ifdef SINGLE_THREADED
typedef int wolfSSL_Mutex;
#else /* MULTI_THREADED */
/* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
#if defined(FREERTOS)
#if defined(ESP_IDF_VERSION_MAJOR) && (ESP_IDF_VERSION_MAJOR >= 4)
typedef SemaphoreHandle_t wolfSSL_Mutex;
#else
typedef xSemaphoreHandle wolfSSL_Mutex;
#endif
#elif defined(FREERTOS_TCP)
#include "FreeRTOS.h"
#include "semphr.h"
typedef SemaphoreHandle_t wolfSSL_Mutex;
#elif defined (RTTHREAD)
#include "rtthread.h"
typedef rt_mutex_t wolfSSL_Mutex;
#elif defined(WOLFSSL_SAFERTOS)
typedef struct wolfSSL_Mutex {
signed char mutexBuffer[portQUEUE_OVERHEAD_BYTES];
xSemaphoreHandle mutex;
} wolfSSL_Mutex;
#elif defined(USE_WINDOWS_API) && !defined(WOLFSSL_PTHREADS)
typedef CRITICAL_SECTION wolfSSL_Mutex;
#elif defined(MAXQ10XX_MUTEX)
#include <sys/mman.h>
#include <fcntl.h>
#include <pthread.h>
typedef pthread_mutex_t wolfSSL_Mutex;
int maxq_CryptHwMutexTryLock(void);
#elif defined(WOLFSSL_PTHREADS)
#ifdef WOLFSSL_USE_RWLOCK
typedef pthread_rwlock_t wolfSSL_RwLock;
#endif
typedef pthread_mutex_t wolfSSL_Mutex;
#define WOLFSSL_MUTEX_INITIALIZER(lockname) PTHREAD_MUTEX_INITIALIZER
#elif defined(THREADX)
typedef TX_MUTEX wolfSSL_Mutex;
#elif defined(WOLFSSL_DEOS)
typedef mutex_handle_t wolfSSL_Mutex;
#elif defined(MICRIUM)
typedef OS_MUTEX wolfSSL_Mutex;
#elif defined(EBSNET)
#if (defined(RTPLATFORM) && (RTPLATFORM != 0))
typedef RTP_MUTEX wolfSSL_Mutex;
#else
typedef KS_RTIPSEM wolfSSL_Mutex;
#endif
#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
typedef MUTEX_STRUCT wolfSSL_Mutex;
#elif defined(FREESCALE_FREE_RTOS)
typedef mutex_t wolfSSL_Mutex;
#elif defined(WOLFSSL_VXWORKS)
typedef SEM_ID wolfSSL_Mutex;
#elif defined(WOLFSSL_uITRON4)
typedef struct wolfSSL_Mutex {
T_CSEM sem ;
ID id ;
} wolfSSL_Mutex;
#elif defined(WOLFSSL_uTKERNEL2)
typedef struct wolfSSL_Mutex {
T_CSEM sem ;
ID id ;
} wolfSSL_Mutex;
#elif defined(WOLFSSL_MDK_ARM)
#if defined(WOLFSSL_CMSIS_RTOS)
typedef osMutexId wolfSSL_Mutex;
#else
typedef OS_MUT wolfSSL_Mutex;
#endif
#elif defined(WOLFSSL_CMSIS_RTOS)
typedef osMutexId wolfSSL_Mutex;
#elif defined(WOLFSSL_CMSIS_RTOSv2)
typedef osMutexId_t wolfSSL_Mutex;
#elif defined(WOLFSSL_TIRTOS)
typedef ti_sysbios_knl_Semaphore_Handle wolfSSL_Mutex;
#elif defined(WOLFSSL_FROSTED)
typedef mutex_t * wolfSSL_Mutex;
#elif defined(INTIME_RTOS)
typedef RTHANDLE wolfSSL_Mutex;
#elif defined(WOLFSSL_NUCLEUS_1_2)
typedef NU_SEMAPHORE wolfSSL_Mutex;
#elif defined(WOLFSSL_ZEPHYR)
typedef struct k_mutex wolfSSL_Mutex;
#elif defined(WOLFSSL_TELIT_M2MB)
typedef M2MB_OS_MTX_HANDLE wolfSSL_Mutex;
#elif defined(WOLFSSL_EMBOS)
typedef OS_MUTEX wolfSSL_Mutex;
#elif defined(WOLFSSL_USER_MUTEX)
/* typedef User_Mutex wolfSSL_Mutex; */
#elif defined(WOLFSSL_LINUXKM)
/* definitions are in linuxkm/linuxkm_wc_port.h */
#elif defined(__WATCOMC__)
/* OS/2 */
typedef ULONG wolfSSL_Mutex;
#else
#error Need a mutex type in multithreaded mode
#endif /* USE_WINDOWS_API */
#endif /* SINGLE_THREADED */
#ifdef WOLFSSL_TEST_NO_MUTEX_INITIALIZER
#undef WOLFSSL_MUTEX_INITIALIZER
#endif
#ifdef WOLFSSL_MUTEX_INITIALIZER
#define WOLFSSL_MUTEX_INITIALIZER_CLAUSE(lockname) = WOLFSSL_MUTEX_INITIALIZER(lockname)
#else
#define WOLFSSL_MUTEX_INITIALIZER_CLAUSE(lockname) /* null expansion */
#endif
#if !defined(WOLFSSL_USE_RWLOCK) || defined(SINGLE_THREADED)
typedef wolfSSL_Mutex wolfSSL_RwLock;
#endif
#ifndef WOLFSSL_NO_ATOMICS
#ifdef SINGLE_THREADED
typedef int wolfSSL_Atomic_Int;
#define WOLFSSL_ATOMIC_INITIALIZER(x) (x)
#define WOLFSSL_ATOMIC_LOAD(x) (x)
#define WOLFSSL_ATOMIC_STORE(x, val) (x) = (val)
#define WOLFSSL_ATOMIC_OPS
#elif defined(HAVE_C___ATOMIC)
#ifdef __cplusplus
#if defined(__GNUC__) && defined(__ATOMIC_RELAXED)
/* C++ using direct calls to compiler built-in functions */
typedef volatile int wolfSSL_Atomic_Int;
#define WOLFSSL_ATOMIC_INITIALIZER(x) (x)
#define WOLFSSL_ATOMIC_LOAD(x) __atomic_load_n(&(x), __ATOMIC_CONSUME)
#define WOLFSSL_ATOMIC_STORE(x, val) __atomic_store_n(&(x), val, __ATOMIC_RELEASE)
#define WOLFSSL_ATOMIC_OPS
#endif
#else
#ifdef WOLFSSL_HAVE_ATOMIC_H
/* Default C Implementation */
#include <stdatomic.h>
typedef atomic_int wolfSSL_Atomic_Int;
#define WOLFSSL_ATOMIC_INITIALIZER(x) (x)
#define WOLFSSL_ATOMIC_LOAD(x) atomic_load(&(x))
#define WOLFSSL_ATOMIC_STORE(x, val) atomic_store(&(x), val)
#define WOLFSSL_ATOMIC_OPS
#endif /* WOLFSSL_HAVE_ATOMIC_H */
#endif
#elif defined(_MSC_VER) && !defined(WOLFSSL_NOT_WINDOWS_API)
/* Use MSVC compiler intrinsics for atomic ops */
#ifdef _WIN32_WCE
#include <armintr.h>
#else
#include <intrin.h>
#endif
typedef volatile long wolfSSL_Atomic_Int;
#define WOLFSSL_ATOMIC_INITIALIZER(x) (x)
#define WOLFSSL_ATOMIC_LOAD(x) (x)
#define WOLFSSL_ATOMIC_STORE(x, val) (x) = (val)
#define WOLFSSL_ATOMIC_OPS
#endif
#endif /* WOLFSSL_NO_ATOMICS */
#if defined(WOLFSSL_ATOMIC_OPS) && !defined(SINGLE_THREADED)
WOLFSSL_API void wolfSSL_Atomic_Int_Init(wolfSSL_Atomic_Int* c, int i);
/* Fetch* functions return the value of the counter immediately preceding
* the effects of the function. */
WOLFSSL_API int wolfSSL_Atomic_Int_FetchAdd(wolfSSL_Atomic_Int* c, int i);
WOLFSSL_API int wolfSSL_Atomic_Int_FetchSub(wolfSSL_Atomic_Int* c, int i);
#else
/* Code using these fallback implementations in non-SINGLE_THREADED builds
* needs to arrange its own explicit fallback to int for wolfSSL_Atomic_Int,
* which is not defined if !defined(WOLFSSL_ATOMIC_OPS) &&
* !defined(SINGLE_THREADED). This forces local awareness of thread-unsafe
* semantics.
*/
#define wolfSSL_Atomic_Int_Init(c, i) (*(c) = (i))
static WC_INLINE int wolfSSL_Atomic_Int_FetchAdd(int *c, int i) {
int ret = *c;
*c += i;
return ret;
}
static WC_INLINE int wolfSSL_Atomic_Int_FetchSub(int *c, int i) {
int ret = *c;
*c -= i;
return ret;
}
#endif
/* Reference counting. */
typedef struct wolfSSL_RefWithMutex {
#if !defined(SINGLE_THREADED)
wolfSSL_Mutex mutex;
#endif
int count;
} wolfSSL_RefWithMutex;
#if defined(WOLFSSL_ATOMIC_OPS) && !defined(SINGLE_THREADED)
typedef struct wolfSSL_Ref {
wolfSSL_Atomic_Int count;
} wolfSSL_Ref;
#else
typedef struct wolfSSL_RefWithMutex wolfSSL_Ref;
#endif
#if defined(SINGLE_THREADED) || defined(WOLFSSL_ATOMIC_OPS)
#define wolfSSL_RefInit(ref, err) \
do { \
wolfSSL_Atomic_Int_Init(&(ref)->count, 1); \
*(err) = 0; \
} while(0)
#define wolfSSL_RefFree(ref) WC_DO_NOTHING
#define wolfSSL_RefInc(ref, err) \
do { \
(void)wolfSSL_Atomic_Int_FetchAdd(&(ref)->count, 1); \
*(err) = 0; \
} while(0)
#define wolfSSL_RefDec(ref, isZero, err) \
do { \
int __prev = wolfSSL_Atomic_Int_FetchSub(&(ref)->count, 1); \
/* __prev holds the value of count before subtracting 1 */ \
*(isZero) = (__prev == 1); \
*(err) = 0; \
} while(0)
#else
#define WOLFSSL_REFCNT_ERROR_RETURN
#define wolfSSL_RefInit wolfSSL_RefWithMutexInit
#define wolfSSL_RefFree wolfSSL_RefWithMutexFree
#define wolfSSL_RefInc wolfSSL_RefWithMutexInc
#define wolfSSL_RefDec wolfSSL_RefWithMutexDec
#endif
#if defined(SINGLE_THREADED)
#define wolfSSL_RefWithMutexInit wolfSSL_RefInit
#define wolfSSL_RefWithMutexFree wolfSSL_RefFree
#define wolfSSL_RefWithMutexInc wolfSSL_RefInc
#define wolfSSL_RefWithMutexLock(ref) 0
#define wolfSSL_RefWithMutexUnlock(ref) 0
#define wolfSSL_RefWithMutexDec wolfSSL_RefDec
#else
WOLFSSL_LOCAL void wolfSSL_RefWithMutexInit(wolfSSL_RefWithMutex* ref,
int* err);
WOLFSSL_LOCAL void wolfSSL_RefWithMutexFree(wolfSSL_RefWithMutex* ref);
WOLFSSL_LOCAL void wolfSSL_RefWithMutexInc(wolfSSL_RefWithMutex* ref,
int* err);
WOLFSSL_LOCAL int wolfSSL_RefWithMutexLock(wolfSSL_RefWithMutex* ref);
WOLFSSL_LOCAL int wolfSSL_RefWithMutexUnlock(wolfSSL_RefWithMutex* ref);
WOLFSSL_LOCAL void wolfSSL_RefWithMutexDec(wolfSSL_RefWithMutex* ref,
int* isZero, int* err);
#endif
/* Enable crypt HW mutex for Freescale MMCAU, PIC32MZ or STM32 */
#if defined(FREESCALE_MMCAU) || defined(WOLFSSL_MICROCHIP_PIC32MZ) || \
defined(STM32_CRYPTO) || defined(STM32_HASH) || defined(STM32_RNG) || \
defined(WOLFSSL_MAX3266X) || defined(WOLFSSL_MAX3266X_OLD)
#ifndef WOLFSSL_CRYPT_HW_MUTEX
#define WOLFSSL_CRYPT_HW_MUTEX 1
#endif
#endif /* FREESCALE_MMCAU */
#ifndef WOLFSSL_CRYPT_HW_MUTEX
#define WOLFSSL_CRYPT_HW_MUTEX 0
#endif
#if WOLFSSL_CRYPT_HW_MUTEX
/* wolfSSL_CryptHwMutexInit is called on first wolfSSL_CryptHwMutexLock,
however it's recommended to call this directly on Hw init to avoid possible
race condition where two calls to wolfSSL_CryptHwMutexLock are made at
the same time. */
WOLFSSL_LOCAL int wolfSSL_CryptHwMutexInit(void);
WOLFSSL_LOCAL int wolfSSL_CryptHwMutexLock(void);
WOLFSSL_LOCAL int wolfSSL_CryptHwMutexUnLock(void);
#else
/* Define stubs, since HW mutex is disabled */
#define wolfSSL_CryptHwMutexInit() 0 /* Success */
#define wolfSSL_CryptHwMutexLock() 0 /* Success */
#define wolfSSL_CryptHwMutexUnLock() (void)0 /* Success */
#endif /* WOLFSSL_CRYPT_HW_MUTEX */
#if defined(WOLFSSL_ALGO_HW_MUTEX) && (defined(NO_RNG_MUTEX) && \
defined(NO_AES_MUTEX) && defined(NO_HASH_MUTEX) && defined(NO_PK_MUTEX))
#error WOLFSSL_ALGO_HW_MUTEX does not support having all mutexes off
#endif
/* To support HW that can do different Crypto in parallel */
#if WOLFSSL_CRYPT_HW_MUTEX && defined(WOLFSSL_ALGO_HW_MUTEX)
typedef enum {
#ifndef NO_RNG_MUTEX
rng_mutex,
#endif
#ifndef NO_AES_MUTEX
aes_mutex,
#endif
#ifndef NO_HASH_MUTEX
hash_mutex,
#endif
#ifndef NO_PK_MUTEX
pk_mutex,
#endif
} hw_mutex_algo;
#endif
/* If algo mutex is off, or WOLFSSL_ALGO_HW_MUTEX is not define, default */
/* to using the generic wolfSSL_CryptHwMutex */
#if (!defined(NO_RNG_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX)) && \
WOLFSSL_CRYPT_HW_MUTEX
WOLFSSL_LOCAL int wolfSSL_HwRngMutexInit(void);
WOLFSSL_LOCAL int wolfSSL_HwRngMutexLock(void);
WOLFSSL_LOCAL int wolfSSL_HwRngMutexUnLock(void);
#else
#define wolfSSL_HwRngMutexInit wolfSSL_CryptHwMutexInit
#define wolfSSL_HwRngMutexLock wolfSSL_CryptHwMutexLock
#define wolfSSL_HwRngMutexUnLock wolfSSL_CryptHwMutexUnLock
#endif /* !defined(NO_RNG_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX) */
#if (!defined(NO_AES_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX)) && \
WOLFSSL_CRYPT_HW_MUTEX
WOLFSSL_LOCAL int wolfSSL_HwAesMutexInit(void);
WOLFSSL_LOCAL int wolfSSL_HwAesMutexLock(void);
WOLFSSL_LOCAL int wolfSSL_HwAesMutexUnLock(void);
#else
#define wolfSSL_HwAesMutexInit wolfSSL_CryptHwMutexInit
#define wolfSSL_HwAesMutexLock wolfSSL_CryptHwMutexLock
#define wolfSSL_HwAesMutexUnLock wolfSSL_CryptHwMutexUnLock
#endif /* !defined(NO_AES_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX) */
#if (!defined(NO_HASH_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX)) && \
WOLFSSL_CRYPT_HW_MUTEX
WOLFSSL_LOCAL int wolfSSL_HwHashMutexInit(void);
WOLFSSL_LOCAL int wolfSSL_HwHashMutexLock(void);
WOLFSSL_LOCAL int wolfSSL_HwHashMutexUnLock(void);
#else
#define wolfSSL_HwHashMutexInit wolfSSL_CryptHwMutexInit
#define wolfSSL_HwHashMutexLock wolfSSL_CryptHwMutexLock
#define wolfSSL_HwHashMutexUnLock wolfSSL_CryptHwMutexUnLock
#endif /* !defined(NO_HASH_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX) */
#if (!defined(NO_PK_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX)) && \
WOLFSSL_CRYPT_HW_MUTEX
WOLFSSL_LOCAL int wolfSSL_HwPkMutexInit(void);
WOLFSSL_LOCAL int wolfSSL_HwPkMutexLock(void);
WOLFSSL_LOCAL int wolfSSL_HwPkMutexUnLock(void);
#else
#define wolfSSL_HwPkMutexInit wolfSSL_CryptHwMutexInit
#define wolfSSL_HwPkMutexLock wolfSSL_CryptHwMutexLock
#define wolfSSL_HwPkMutexUnLock wolfSSL_CryptHwMutexUnLock
#endif /* !defined(NO_PK_MUTEX) && defined(WOLFSSL_ALGO_HW_MUTEX) */
/* Mutex functions */
WOLFSSL_API int wc_InitMutex(wolfSSL_Mutex* m);
WOLFSSL_API wolfSSL_Mutex* wc_InitAndAllocMutex(void);
WOLFSSL_API int wc_FreeMutex(wolfSSL_Mutex* m);
WOLFSSL_API int wc_LockMutex(wolfSSL_Mutex* m);
WOLFSSL_API int wc_UnLockMutex(wolfSSL_Mutex* m);
/* RwLock functions. Fallback to Mutex when not implemented explicitly. */
WOLFSSL_API int wc_InitRwLock(wolfSSL_RwLock* m);
WOLFSSL_API int wc_FreeRwLock(wolfSSL_RwLock* m);
WOLFSSL_API int wc_LockRwLock_Wr(wolfSSL_RwLock* m);
WOLFSSL_API int wc_LockRwLock_Rd(wolfSSL_RwLock* m);
WOLFSSL_API int wc_UnLockRwLock(wolfSSL_RwLock* m);
#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
/* dynamically set which mutex to use. unlock / lock is controlled by flag */
typedef void (mutex_cb)(int flag, int type, const char* file, int line);
WOLFSSL_API int wc_LockMutex_ex(int flag, int type, const char* file, int line);
WOLFSSL_API int wc_SetMutexCb(mutex_cb* cb);
WOLFSSL_API mutex_cb* wc_GetMutexCb(void);
#endif
/* main crypto initialization function */
WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Init(void);
WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
#ifdef WOLFSSL_TRACK_MEMORY_VERBOSE
WOLFSSL_API long wolfCrypt_heap_peakAllocs_checkpoint(void);
WOLFSSL_API long wolfCrypt_heap_peakBytes_checkpoint(void);
#endif
/* FILESYSTEM SECTION */
/* filesystem abstraction layer, used by ssl.c */
#ifndef NO_FILESYSTEM
#if defined(EBSNET)
#include "vfapi.h"
#include "vfile.h"
int ebsnet_fseek(int a, long b, int c); /* Not prototyped in vfile.h per
* EBSnet feedback */
#define XFILE int
#define XFOPEN(NAME, MODE) vf_open((const char *)NAME, VO_RDONLY, 0)
#define XFSEEK ebsnet_fseek
#define XFTELL vf_tell
#define XFREAD(BUF, SZ, AMT, FD) vf_read(FD, BUF, SZ*AMT)
#define XFWRITE(BUF, SZ, AMT, FD) vf_write(FD, BUF, SZ*AMT)
#define XFCLOSE vf_close
#define XSEEK_SET VSEEK_SET
#define XSEEK_END VSEEK_END
#define XBADFILE -1
#define XFGETS(b,s,f) -2 /* Not ported yet */
#define XSNPRINTF rtp_snprintf
#define XFPRINTF fprintf
#elif defined(LSR_FS)
#include <fs.h>
#define XFILE struct fs_file*
#define XFOPEN(NAME, MODE) fs_open((char*)NAME)
#define XFSEEK(F, O, W) (void)F
#define XFTELL(F) (F)->len
#define XFREAD(BUF, SZ, AMT, F) fs_read(F, (char*)BUF, SZ*AMT)
#define XFWRITE(BUF, SZ, AMT, F) fs_write(F, (char*)BUF, SZ*AMT)
#define XFCLOSE fs_close
#define XSEEK_SET 0
#define XSEEK_END 0
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
#define XFILE MQX_FILE_PTR
#define XFOPEN fopen
#define XFSEEK fseek
#define XFTELL ftell
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#define XSEEK_SET IO_SEEK_SET
#define XSEEK_END IO_SEEK_END
#define XBADFILE NULL
#define XFGETS fgets
#elif defined(WOLFSSL_DEOS)
#define NO_FILESYSTEM
#warning "TODO - DDC-I Certifiable Fast File System for Deos is not integrated"
#elif defined(MICRIUM)
#include <fs_api.h>
#define XFILE FS_FILE*
#define XFOPEN fs_fopen
#define XFSEEK fs_fseek
#define XFTELL fs_ftell
#define XFREAD fs_fread
#define XFWRITE fs_fwrite
#define XFCLOSE fs_fclose
#define XSEEK_SET FS_SEEK_SET
#define XSEEK_END FS_SEEK_END
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#elif defined(WOLFSSL_NUCLEUS_1_2)
#include "fal/inc/fal.h"
#define XFILE FILE*
#define XFOPEN fopen
#define XFSEEK fseek
#define XFTELL ftell
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#define XSEEK_SET PSEEK_SET
#define XSEEK_END PSEEK_END
#define XBADFILE NULL
#elif defined(WOLFSSL_APACHE_MYNEWT)
#include <fs/fs.h>
#define XFILE struct fs_file*
#define XFOPEN mynewt_fopen
#define XFSEEK mynewt_fseek
#define XFTELL mynewt_ftell
#define XFREAD mynewt_fread
#define XFWRITE mynewt_fwrite
#define XFCLOSE mynewt_fclose
#define XSEEK_SET 0
#define XSEEK_END 2
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#elif defined(WOLFSSL_ZEPHYR)
#include <zephyr/fs/fs.h>
#define XFILE struct fs_file_t*
/* These are our wrappers for opening and closing files to
* make the API more POSIX like. */
XFILE z_fs_open(const char* filename, const char* mode);
int z_fs_close(XFILE file);
int z_fs_rewind(XFILE file);
#define XFOPEN z_fs_open
#define XFCLOSE z_fs_close
#define XFFLUSH fs_sync
#define XFSEEK fs_seek
#define XFTELL fs_tell
#define XFREWIND z_fs_rewind
#define XFREAD(P,S,N,F) fs_read(F, P, S*N)
#define XFWRITE(P,S,N,F) fs_write(F, P, S*N)
#define XSEEK_SET FS_SEEK_SET
#define XSEEK_END FS_SEEK_END
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#define XSTAT fs_stat
#define XSTAT_TYPE struct fs_dirent
#define XS_ISREG(s) (s == FS_DIR_ENTRY_FILE)
#define SEPARATOR_CHAR ':'
#elif defined(WOLFSSL_TELIT_M2MB)
#define XFILE INT32
#define XFOPEN(NAME, MODE) m2mb_fs_open((NAME), 0, (MODE))
#define XFSEEK(F, O, W) m2mb_fs_lseek((F), (O), (W))
#define XFTELL(F) m2mb_fs_lseek((F), 0, M2MB_SEEK_END)
#define XFREAD(BUF, SZ, AMT, F) m2mb_fs_read((F), (BUF), (SZ)*(AMT))
#define XFWRITE(BUF, SZ, AMT, F) m2mb_fs_write((F), (BUF), (SZ)*(AMT))
#define XFCLOSE m2mb_fs_close
#define XSEEK_SET M2MB_SEEK_SET
#define XSEEK_END M2MB_SEEK_END
#define XBADFILE -1
#define XFGETS(b,s,f) -2 /* Not ported yet */
#elif defined (WOLFSSL_XILINX)
#include "xsdps.h"
#include "ff.h"
/* workaround to declare variable and provide type */
#define XFILE FIL curFile; FIL*
#define XFOPEN(NAME, MODE) ({ FRESULT res; res = f_open(&curFile, (NAME), (FA_OPEN_ALWAYS | FA_WRITE | FA_READ)); (res == FR_OK) ? &curFile : NULL; })
#define XFSEEK(F, O, W) f_lseek((F), (O))
#define XFTELL(F) f_tell((F))
#define XFREAD(BUF, SZ, AMT, F) ({ FRESULT res; UINT br; res = f_read((F), (BUF), (SZ)*(AMT), &br); (void)br; res; })
#define XFWRITE(BUF, SZ, AMT, F) ({ FRESULT res; UINT written; res = f_write((F), (BUF), (SZ)*(AMT), &written); (void)written; res; })
#define XFCLOSE(F) f_close((F))
#define XSEEK_SET 0
#define XSEEK_END 0
#define XBADFILE NULL
#define XFGETS(b,s,f) f_gets((b), (s), (f))
#elif defined (_WIN32_WCE)
/* stdio, WINCE case */
#include <stdio.h>
#define XFILE FILE*
#define XFOPEN fopen
#define XFDOPEN fdopen
#define XFSEEK fseek
#define XFTELL ftell
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#define XSEEK_SET SEEK_SET
#define XSEEK_END SEEK_END
#define XBADFILE NULL
#define XFGETS fgets
#define XVSNPRINTF _vsnprintf
#elif defined(FUSION_RTOS)
#include <fclstdio.h>
#include <fclunistd.h>
#include <fcldirent.h>
#include <sys/fclstat.h>
#include <fclstring.h>
#include <fcl_os.h>
#define XFILE FCL_FILE*
#define XFOPEN FCL_FOPEN
#define XFSEEK FCL_FSEEK
#define XFTELL FCL_FTELL
#define XFREAD FCL_FREAD
#define XFWRITE FCL_FWRITE
#define XFCLOSE FCL_FCLOSE
#define XSEEK_SET SEEK_SET
#define XSEEK_END SEEK_END
#define XBADFILE NULL
#define XFGETS FCL_FGETS
#define XFPUTS FCL_FPUTS
#define XFPRINTF FCL_FPRINTF
#define XVFPRINTF FCL_VFPRINTF
#define XVSNPRINTF FCL_VSNPRINTF
#define XSNPRINTF FCL_SNPRINTF
#define XSPRINTF FCL_SPRINTF
#define DIR FCL_DIR
#define stat FCL_STAT
#define opendir FCL_OPENDIR
#define closedir FCL_CLOSEDIR
#define readdir FCL_READDIR
#define dirent fclDirent
#define strncasecmp FCL_STRNCASECMP
/* FUSION SPECIFIC ERROR CODE */
#define FUSION_IO_SEND_E FCL_EWOULDBLOCK
#elif defined(WOLFSSL_USER_FILESYSTEM)
/* To be defined in user_settings.h */
#else
/* stdio, default case */
#include <stdio.h>
#define XFILE FILE*
#if defined(WOLFSSL_MDK_ARM)
extern FILE * wolfSSL_fopen(const char *name, const char *mode) ;
#define XFOPEN wolfSSL_fopen
#else
#define XFOPEN fopen
#endif
#define XFDOPEN fdopen
#define XFSEEK fseek
#define XFTELL ftell
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#define XSEEK_SET SEEK_SET
#define XSEEK_END SEEK_END
#define XBADFILE NULL
#define XFGETS fgets
#define XFPRINTF fprintf
#define XFFLUSH fflush
#define XFEOF(fp) feof(fp)
#define XFERROR(fp) ferror(fp)
#define XCLEARERR(fp) clearerr(fp)
#if !defined(NO_WOLFSSL_DIR)\
&& !defined(WOLFSSL_NUCLEUS) && !defined(WOLFSSL_NUCLEUS_1_2)
#if defined(__WATCOMC__)
#include <unistd.h>
#include <sys/stat.h>
#define XWRITE write
#define XREAD read
#define XCLOSE close
#define XSTAT stat
#define XS_ISREG(s) S_ISREG(s)
#if defined(__UNIX__)
#include <dirent.h>
#define SEPARATOR_CHAR ':'
#else
#include <direct.h>
#define SEPARATOR_CHAR ';'
#endif
#if defined(__NT__)
#define XALTHOMEVARNAME "USERPROFILE"
#endif
#elif defined(USE_WINDOWS_API)
#include <io.h>
#include <sys/stat.h>
#ifndef XSTAT
#define XSTAT _stat
#endif
#define XS_ISREG(s) (s & _S_IFREG)
#define SEPARATOR_CHAR ';'
#define XWRITE _write
#define XREAD _read
#define XALTHOMEVARNAME "USERPROFILE"
#elif defined(ARDUINO)
#ifndef XSTAT
#define XSTAT _stat
#endif
#define XS_ISREG(s) (s & _S_IFREG)
#define SEPARATOR_CHAR ';'
#elif defined(INTIME_RTOS)
#include <sys/stat.h>
#ifndef XSTAT
#define XSTAT _stat64
#endif
#define XS_ISREG(s) S_ISREG(s)
#define SEPARATOR_CHAR ';'
#define XWRITE write
#define XREAD read
#define XCLOSE close
#elif defined(WOLFSSL_TELIT_M2MB)
#ifndef XSTAT
#define XSTAT m2mb_fs_stat
#endif
#define XS_ISREG(s) (s & M2MB_S_IFREG)
#define SEPARATOR_CHAR ':'
#else
#include <dirent.h>
#include <unistd.h>
#include <sys/stat.h>
#define XWRITE write
#define XREAD read
#define XCLOSE close
#ifndef XSTAT
#define XSTAT stat
#endif
#define XS_ISREG(s) S_ISREG(s)
#define SEPARATOR_CHAR ':'
#endif
#ifndef XSTAT_TYPE
#define XSTAT_TYPE struct XSTAT
#endif
#endif /* !NO_WOLFSSL_DIR !WOLFSSL_NUCLEUS !WOLFSSL_NUCLEUS_1_2 */
#endif
#ifndef MAX_FILENAME_SZ
#define MAX_FILENAME_SZ (260 + 1) /* max file name length */
#endif
#ifndef MAX_PATH
#define MAX_PATH (260 + 1)
#endif
#ifndef XFEOF
#define XFEOF(fp) 0
#endif
#ifndef XFERROR
#define XFERROR(fp) 0
#endif
#ifndef XCLEARERR
#define XCLEARERR(fp) WC_DO_NOTHING
#endif
WOLFSSL_LOCAL int wc_FileLoad(const char* fname, unsigned char** buf,
size_t* bufLen, void* heap);
#if !defined(NO_WOLFSSL_DIR) && !defined(WOLFSSL_NUCLEUS) && \
!defined(WOLFSSL_NUCLEUS_1_2)
typedef struct ReadDirCtx {
#ifdef USE_WINDOWS_API
WIN32_FIND_DATAA FindFileData;
HANDLE hFind;
XSTAT_TYPE s;
#elif defined(WOLFSSL_ZEPHYR)
struct fs_dirent entry;
struct fs_dir_t dir;
struct fs_dirent s;
struct fs_dir_t* dirp;
#elif defined(WOLFSSL_TELIT_M2MB)
M2MB_DIR_T* dir;
struct M2MB_DIRENT* entry;
struct M2MB_STAT s;
#elif defined(INTIME_RTOS)
struct stat64 s;
struct _find64 FindFileData;
#define IntimeFindFirst(name, data) (0 == _findfirst64(name, data))
#define IntimeFindNext(data) (0 == _findnext64(data))
#define IntimeFindClose(data) (0 == _findclose64(data))
#define IntimeFilename(ctx) ctx->FindFileData.f_filename
#elif defined(ARDUINO)
/* TODO: board specific features */
#else
struct dirent* entry;
DIR* dir;
XSTAT_TYPE s;
#endif
char name[MAX_FILENAME_SZ];
} ReadDirCtx;
#define WC_READDIR_NOFILE (-1)
WOLFSSL_API int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name);
WOLFSSL_API int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name);
WOLFSSL_API void wc_ReadDirClose(ReadDirCtx* ctx);
#endif /* !NO_WOLFSSL_DIR */
#define WC_ISFILEEXIST_NOFILE (-1)
WOLFSSL_API int wc_FileExists(const char* fname);
#endif /* !NO_FILESYSTEM */
/* Defaults, user may over-ride with user_settings.h or in a porting section
* above
*/
#ifndef XVFPRINTF
#define XVFPRINTF vfprintf
#endif
#ifndef XVSNPRINTF
#define XVSNPRINTF vsnprintf
#endif
#ifndef XFPUTS
#define XFPUTS fputs
#endif
#ifndef XSPRINTF
#define XSPRINTF sprintf
#endif
#ifdef USE_WINDOWS_API
#ifndef SOCKET_T
#ifdef __MINGW64__
typedef size_t SOCKET_T;
#else
typedef unsigned int SOCKET_T;
#endif
#endif
#ifndef SOCKET_INVALID
#define SOCKET_INVALID INVALID_SOCKET
#endif
#else
#ifndef SOCKET_T
typedef int SOCKET_T;
#endif
#ifndef SOCKET_INVALID
#define SOCKET_INVALID (-1)
#endif
#endif
/* MIN/MAX MACRO SECTION */
/* Windows API defines its own min() macro. */
#if defined(USE_WINDOWS_API)
#if defined(min) || defined(WOLFSSL_MYSQL_COMPATIBLE)
#undef WOLFSSL_HAVE_MIN
#define WOLFSSL_HAVE_MIN
#endif /* min */
#if defined(max) || defined(WOLFSSL_MYSQL_COMPATIBLE)
#undef WOLFSSL_HAVE_MAX
#define WOLFSSL_HAVE_MAX
#endif /* max */
#endif /* USE_WINDOWS_API */
#ifdef __QNXNTO__
#define WOLFSSL_HAVE_MIN
#define WOLFSSL_HAVE_MAX
#endif
/* TIME SECTION */
/* Time functions */
#ifndef NO_ASN_TIME
#if defined(USER_TIME)
/* Use our gmtime and time_t/struct tm types.
Only needs seconds since EPOCH using XTIME function.
time_t XTIME(time_t * timer) {}
*/
#define WOLFSSL_GMTIME
#ifndef HAVE_TM_TYPE
#define USE_WOLF_TM
#endif
#ifndef HAVE_TIME_T_TYPE
#define USE_WOLF_TIME_T
#endif
#elif defined(TIME_OVERRIDES)
/* Override XTIME() and XGMTIME() functionality.
Requires user to provide these functions:
time_t XTIME(time_t * timer) {}
struct tm* XGMTIME(const time_t* timer, struct tm* tmp) {}
*/
#ifndef HAVE_TIME_T_TYPE
#define USE_WOLF_TIME_T
#endif
#ifndef HAVE_TM_TYPE
#define USE_WOLF_TM
#endif
#define NEED_TMP_TIME
#elif defined(WOLFSSL_XILINX)
#ifndef XTIME
#define XTIME(t1) xilinx_time((t1))
#endif
#include <time.h>
time_t xilinx_time(time_t * timer);
#elif defined(HAVE_RTP_SYS)
#include "os.h" /* dc_rtc_api needs */
#include "dc_rtc_api.h" /* to get current time */
/* uses partial <time.h> structures */
#define XTIME(tl) (0)
#define XGMTIME(c, t) rtpsys_gmtime((c))
#elif defined(WOLFSSL_DEOS) || defined(WOLFSSL_DEOS_RTEMS)
#include <time.h>
#ifndef XTIME
extern time_t deos_time(time_t* timer);
#define XTIME(t1) deos_time((t1))
#endif
#elif defined(MICRIUM)
#include <clk.h>
#include <time.h>
#define XTIME(t1) micrium_time((t1))
#define WOLFSSL_GMTIME
#elif defined(MICROCHIP_TCPIP_V5) || defined(MICROCHIP_TCPIP)
#include <time.h>
extern time_t pic32_time(time_t* timer);
#define XTIME(t1) pic32_time((t1))
#define XGMTIME(c, t) gmtime((c))
#elif defined(FREESCALE_RTC)
#include <time.h>
#include "fsl_rtc.h"
#ifndef XTIME
#define XTIME(t1) fsl_time((t1))
#endif
#elif defined(FREESCALE_SNVS_RTC)
#include <time.h>
#include "fsl_snvs_hp.h"
time_t fsl_time(time_t* t);
#ifndef XTIME
#define XTIME(t1) fsl_time((t1))
#endif
#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
#ifdef FREESCALE_MQX_4_0
#include <time.h>
extern time_t mqx_time(time_t* timer);
#else
#define HAVE_GMTIME_R
#endif
#define XTIME(t1) mqx_time((t1))
#elif defined(FREESCALE_KSDK_BM) || defined(FREESCALE_FREE_RTOS) || defined(FREESCALE_KSDK_FREERTOS)
#include <time.h>
#ifndef XTIME
/*extern time_t ksdk_time(time_t* timer);*/
#define XTIME(t1) ksdk_time((t1))
#endif
#define XGMTIME(c, t) gmtime((c))
#elif defined(WOLFSSL_ATMEL) && defined(WOLFSSL_ATMEL_TIME)
#define XTIME(t1) atmel_get_curr_time_and_date((t1))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#define USE_WOLF_TIME_T
#elif defined(WOLFSSL_WICED)
#include <time.h>
time_t wiced_pseudo_unix_epoch_time(time_t * timer);
#define XTIME(t1) wiced_pseudo_unix_epoch_time((t1))
#define HAVE_GMTIME_R
#elif defined(IDIRECT_DEV_TIME)
/*Gets the timestamp from cloak software owned by VT iDirect
in place of time() from <time.h> */
#include <time.h>
#define XTIME(t1) idirect_time((t1))
#define XGMTIME(c, t) gmtime((c))
#elif defined(_WIN32_WCE)
#define _WINSOCKAPI_ /* block inclusion of winsock.h header file */
#include <windows.h>
#undef _WINSOCKAPI_ /* undefine it for MINGW winsock2.h header file */
#include <stdlib.h> /* For file system */
time_t windows_time(time_t* timer);
#define FindNextFileA(h, d) FindNextFile(h, (LPWIN32_FIND_DATAW) d)
#define FindFirstFileA(fn, d) FindFirstFile((LPCWSTR) fn, \
(LPWIN32_FIND_DATAW) d)
#define XTIME(t1) windows_time((t1))
#define WOLFSSL_GMTIME
/* if struct tm is not defined in WINCE SDK */
#ifndef _TM_DEFINED
struct tm {
int tm_sec; /* seconds */
int tm_min; /* minutes */
int tm_hour; /* hours */
int tm_mday; /* day of month (month specific) */
int tm_mon; /* month */
int tm_year; /* year */
int tm_wday; /* day of week (out of 1-7)*/
int tm_yday; /* day of year (out of 365) */
int tm_isdst; /* is it daylight savings */
};
#define _TM_DEFINED
#endif
#elif defined(WOLFSSL_APACHE_MYNEWT)
#include "os/os_time.h"
typedef long time_t;
extern time_t mynewt_time(time_t* timer);
#define XTIME(t1) mynewt_time((t1))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#define USE_WOLF_TIME_T
#elif defined(WOLFSSL_ZEPHYR)
#include <version.h>
#ifndef _POSIX_C_SOURCE
#if KERNEL_VERSION_NUMBER >= 0x30100
#include <zephyr/posix/time.h>
#else
#include <posix/time.h>
#endif
#else
#include <time.h>
#endif
#if defined(CONFIG_RTC)
#if defined(CONFIG_PICOLIBC) || defined(CONFIG_NEWLIB_LIBC)
#include <zephyr/drivers/rtc.h>
#else
#warning "RTC support needs picolibc or newlib (nano)"
#endif
#endif
time_t z_time(time_t *timer);
#define XTIME(tl) z_time((tl))
#define XGMTIME(c, t) gmtime((c))
#elif defined(WOLFSSL_TELIT_M2MB)
typedef long time_t;
extern time_t m2mb_xtime(time_t * timer);
#define XTIME(tl) m2mb_xtime((tl))
#ifdef WOLFSSL_TLS13
extern time_t m2mb_xtime_ms(time_t * timer);
#define XTIME_MS(tl) m2mb_xtime_ms((tl))
#endif
#ifndef NO_CRYPT_BENCHMARK
extern double m2mb_xtime_bench(int reset);
#define WOLFSSL_CURRTIME_REMAP m2mb_xtime_bench
#endif
#define XGMTIME(c, t) gmtime((c))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#elif defined(WOLFSSL_LINUXKM)
/* definitions are in linuxkm/linuxkm_wc_port.h */
#elif defined(HAL_RTC_MODULE_ENABLED)
#include <time.h>
WOLFSSL_LOCAL time_t stm32_hal_time(time_t* t1);
#define XTIME(t1) stm32_hal_time(t1)
#define WOLFSSL_GMTIME
#else
/* default */
/* uses complete <time.h> facility */
#include <time.h>
#if defined(HAVE_SYS_TIME_H)
#include <sys/time.h>
#endif
/* PowerPC time_t is int */
#if defined(__PPC__) || defined(__ppc__)
#define TIME_T_NOT_64BIT
#endif
#define XMKTIME(tm) mktime(tm)
#define XDIFFTIME(to, from) difftime(to, from)
#endif
#ifdef SIZEOF_TIME_T
/* check if size of time_t from autoconf is less than 8 bytes (64bits) */
#if SIZEOF_TIME_T < 8
#undef TIME_T_NOT_64BIT
#define TIME_T_NOT_64BIT
#endif
#endif
#ifdef TIME_T_NOT_LONG
/* one old reference to TIME_T_NOT_LONG in GCC-ARM example README
* this keeps support for the old macro name */
#undef TIME_T_NOT_64BIT
#define TIME_T_NOT_64BIT
#endif
/* Map default time functions */
#if !defined(XTIME) && !defined(TIME_OVERRIDES) && !defined(USER_TIME)
#ifdef TEST_BEFORE_DATE
#define XTIME(tl) (946681200UL) /* Jan 1, 2000 */
#else
#define XTIME(tl) time((tl))
#endif
#endif
#if defined(WOLFSSL_GMTIME) && !defined(HAVE_GMTIME_R)
#define HAVE_GMTIME_R
#endif
#if !defined(XGMTIME) && !defined(TIME_OVERRIDES)
/* Always use gmtime_r if available. */
#if defined(HAVE_GMTIME_S)
/* reentrant version */
#define XGMTIME(c, t) gmtime_s((c), (t))
#define NEED_TMP_TIME
#elif defined(HAVE_GMTIME_R)
#define XGMTIME(c, t) gmtime_r((c), (t))
#define NEED_TMP_TIME
#else
#define XGMTIME(c, t) gmtime((c))
#endif
#endif
#if !defined(XVALIDATE_DATE) && !defined(HAVE_VALIDATE_DATE)
#define USE_WOLF_VALIDDATE
#define XVALIDATE_DATE(d, f, t) wc_ValidateDate((d), (f), (t))
#endif
/* wolf struct tm and time_t */
#if defined(USE_WOLF_TM)
struct tm {
int tm_sec; /* seconds after the minute [0-60] */
int tm_min; /* minutes after the hour [0-59] */
int tm_hour; /* hours since midnight [0-23] */
int tm_mday; /* day of the month [1-31] */
int tm_mon; /* months since January [0-11] */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday [0-6] */
int tm_yday; /* days since January 1 [0-365] */
int tm_isdst; /* Daylight Savings Time flag */
long tm_gmtoff; /* offset from CUT in seconds */
char *tm_zone; /* timezone abbreviation */
};
#endif /* USE_WOLF_TM */
#if defined(USE_WOLF_TIME_T)
typedef long time_t;
#endif
#if defined(USE_WOLF_SUSECONDS_T)
typedef long suseconds_t;
#endif
#if defined(USE_WOLF_TIMEVAL_T)
struct timeval
{
time_t tv_sec;
suseconds_t tv_usec;
};
#endif
/* forward declarations */
#if defined(USER_TIME)
struct tm* gmtime(const time_t* timer);
extern time_t XTIME(time_t * timer);
#ifdef STACK_TRAP
/* for stack trap tracking, don't call os gmtime on OS X/linux,
uses a lot of stack spce */
extern time_t time(time_t * timer);
#define XTIME(tl) time((tl))
#endif /* STACK_TRAP */
#elif defined(TIME_OVERRIDES)
extern time_t XTIME(time_t * timer);
extern struct tm* XGMTIME(const time_t* timer, struct tm* tmp);
#elif defined(WOLFSSL_GMTIME)
struct tm* gmtime(const time_t* timer);
struct tm* gmtime_r(const time_t* timer, struct tm *ret);
#endif
#endif /* !NO_ASN_TIME */
#if (!defined(WOLFSSL_LEANPSK) && !defined(STRING_USER)) || \
defined(USE_WOLF_STRNSTR)
char* mystrnstr(const char* s1, const char* s2, unsigned int n);
#endif
#ifndef FILE_BUFFER_SIZE
/* default static file buffer size for input, will use dynamic buffer if
* not big enough */
#ifdef WOLFSSL_CERT_EXT
#define FILE_BUFFER_SIZE (3*1024)
#else
#define FILE_BUFFER_SIZE (1*1024)
#endif
#endif
#ifdef HAVE_CAVIUM_OCTEON_SYNC
/* By default, the OCTEON's global variables are all thread local. This
* tag allows them to be shared between threads. */
#include "cvmx-platform.h"
#define WC_THREADSHARED CVMX_SHARED
#else
#define WC_THREADSHARED
#endif
#ifdef WOLFSSL_DSP
#include "wolfssl_dsp.h"
/* callbacks for setting handle */
typedef int (*wolfSSL_DSP_Handle_cb)(remote_handle64 *handle, int finished,
void *ctx);
WOLFSSL_API int wolfSSL_GetHandleCbSet();
WOLFSSL_API int wolfSSL_SetHandleCb(wolfSSL_DSP_Handle_cb in);
WOLFSSL_LOCAL int wolfSSL_InitHandle();
WOLFSSL_LOCAL void wolfSSL_CleanupHandle();
#endif
#ifdef WOLFSSL_SCE
#ifndef WOLFSSL_SCE_GSCE_HANDLE
#define WOLFSSL_SCE_GSCE_HANDLE g_sce
#endif
#endif
#ifdef WOLF_C99
/* use alternate keyword for compatibility with -std=c99 */
#define XASM_VOLATILE(a) __asm__ volatile(a)
#elif defined(__IAR_SYSTEMS_ICC__)
#define XASM_VOLATILE(a) asm volatile(a)
#elif defined(__KEIL__)
#define XASM_VOLATILE(a) __asm volatile(a)
#else
#define XASM_VOLATILE(a) __asm__ __volatile__(a)
#endif
#ifndef WOLFSSL_NO_FENCE
#ifdef XFENCE
/* use user-supplied XFENCE definition. */
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && \
!defined(__STDC_NO_ATOMICS__)
#include <stdatomic.h>
#define XFENCE() atomic_thread_fence(memory_order_seq_cst)
#elif defined(__GNUC__) && (__GNUC__ == 4) && \
defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 1)
#define XFENCE() __sync_synchronize()
#elif (defined(__GNUC__) && (__GNUC__ >= 5)) || defined (__clang__)
#define XFENCE() __atomic_thread_fence(__ATOMIC_SEQ_CST)
#elif defined(WOLFSSL_NO_ASM)
#define XFENCE() WC_DO_NOTHING
#elif defined (__i386__) || defined(__x86_64__)
#define XFENCE() XASM_VOLATILE("lfence")
#elif defined (__arm__) && (__ARM_ARCH > 6)
#define XFENCE() XASM_VOLATILE("isb")
#elif defined(__aarch64__)
/* Change ".inst 0xd50330ff" to "sb" when compilers support it. */
#ifdef WOLFSSL_ARMASM_BARRIER_SB
#define XFENCE() XASM_VOLATILE(".inst 0xd50330ff")
#elif defined(WOLFSSL_ARMASM_BARRIER_DETECT)
extern int aarch64_use_sb;
#define XFENCE() \
do { \
if (aarch64_use_sb) \
XASM_VOLATILE(".inst 0xd50330ff"); \
else \
XASM_VOLATILE("isb"); \
} while (0)
#else
#define XFENCE() XASM_VOLATILE("isb")
#endif
#elif defined(__riscv)
#define XFENCE() XASM_VOLATILE("fence")
#elif defined(__PPC__) || defined(__POWERPC__)
#define XFENCE() XASM_VOLATILE("isync; sync")
#else
#define XFENCE() WC_DO_NOTHING
#endif
#else
#define XFENCE() WC_DO_NOTHING
#endif
/* AFTER user_settings.h is loaded,
** determine if POSIX multi-threaded: HAVE_PTHREAD */
#if defined(SINGLE_THREADED) || defined(__MINGW32__)
/* Never HAVE_PTHREAD in single thread, or non-POSIX mode.
** Reminder: MING32 is win32 threads, not POSIX threads */
#undef HAVE_PTHREAD
#else
/* _POSIX_THREADS is defined by unistd.h so this check needs to happen
* after we include all the platform relevant libs. */
#ifdef _POSIX_THREADS
/* HAVE_PTHREAD == POSIX threads capable and enabled. */
#undef HAVE_PTHREAD
#define HAVE_PTHREAD 1
#endif
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLF_CRYPT_PORT_H */
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