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usbloadergx/source/libs/libwolfssl/wolfcrypt/wc_port.h
wiidev 5ee143c499 Update wolfSSL
2020-12-31 19:00:44 +00:00

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/* wc_port.h
*
* Copyright (C) 2006-2020 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
*/
/*!
\file wolfssl/wolfcrypt/wc_port.h
*/
#ifndef WOLF_CRYPT_PORT_H
#define WOLF_CRYPT_PORT_H
#include <libs/libwolfssl/wolfcrypt/settings.h>
#include <libs/libwolfssl/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
#ifdef WOLFSSL_LINUXKM
#ifdef HAVE_CONFIG_H
#ifndef PACKAGE_NAME
#error wc_port.h included before config.h
#endif
/* config.h is autogenerated without gating, and is subject to repeat
* inclusions, so gate it out here to keep autodetection masking
* intact:
*/
#undef HAVE_CONFIG_H
#endif
#ifdef BUILDING_WOLFSSL
_Pragma("GCC diagnostic push");
/* we include all the needed kernel headers with these masked out. else
* there are profuse warnings.
*/
_Pragma("GCC diagnostic ignored \"-Wunused-parameter\"");
_Pragma("GCC diagnostic ignored \"-Wpointer-arith\"");
_Pragma("GCC diagnostic ignored \"-Wshadow\"");
_Pragma("GCC diagnostic ignored \"-Wnested-externs\"");
_Pragma("GCC diagnostic ignored \"-Wredundant-decls\"");
_Pragma("GCC diagnostic ignored \"-Wsign-compare\"");
_Pragma("GCC diagnostic ignored \"-Wpointer-sign\"");
_Pragma("GCC diagnostic ignored \"-Wbad-function-cast\"");
_Pragma("GCC diagnostic ignored \"-Wdiscarded-qualifiers\"");
#include <linux/kconfig.h>
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/ctype.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mm.h>
#ifndef SINGLE_THREADED
#include <linux/kthread.h>
#endif
#include <linux/net.h>
#include <linux/slab.h>
#if defined(WOLFSSL_AESNI) || defined(USE_INTEL_SPEEDUP)
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)
#include <asm/i387.h>
#else
#include <asm/simd.h>
#endif
#ifndef SAVE_VECTOR_REGISTERS
#define SAVE_VECTOR_REGISTERS() kernel_fpu_begin()
#endif
#ifndef RESTORE_VECTOR_REGISTERS
#define RESTORE_VECTOR_REGISTERS() kernel_fpu_end()
#endif
#elif defined(WOLFSSL_ARMASM)
#include <asm/fpsimd.h>
#ifndef SAVE_VECTOR_REGISTERS
#define SAVE_VECTOR_REGISTERS() ({ preempt_disable(); fpsimd_preserve_current_state(); })
#endif
#ifndef RESTORE_VECTOR_REGISTERS
#define RESTORE_VECTOR_REGISTERS() ({ fpsimd_restore_current_state(); preempt_enable(); })
#endif
#else
#ifndef SAVE_VECTOR_REGISTERS
#define SAVE_VECTOR_REGISTERS() ({})
#endif
#ifndef RESTORE_VECTOR_REGISTERS
#define RESTORE_VECTOR_REGISTERS() ({})
#endif
#endif
_Pragma("GCC diagnostic pop");
/* Linux headers define these using C expressions, but we need
* them to be evaluable by the preprocessor, for use in sp_int.h.
*/
_Static_assert(sizeof(ULONG_MAX) == 8, "WOLFSSL_LINUXKM supported only on targets with 64 bit long words.");
#undef UCHAR_MAX
#define UCHAR_MAX 255
#undef USHRT_MAX
#define USHRT_MAX 65535
#undef UINT_MAX
#define UINT_MAX 4294967295U
#undef ULONG_MAX
#define ULONG_MAX 18446744073709551615UL
#undef ULLONG_MAX
#define ULLONG_MAX ULONG_MAX
#undef INT_MAX
#define INT_MAX 2147483647
#undef LONG_MAX
#define LONG_MAX 9223372036854775807L
#undef LLONG_MAX
#define LLONG_MAX LONG_MAX
/* remove this multifariously conflicting macro, picked up from
* Linux arch/<arch>/include/asm/current.h.
*/
#undef current
/* prevent gcc's mm_malloc.h from being included, since it unconditionally
* includes stdlib.h, which is kernel-incompatible.
*/
#define _MM_MALLOC_H_INCLUDED
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
/* kvmalloc()/kvfree() and friends added in linux commit a7c3e901 */
#define malloc(x) kvmalloc(x, GFP_KERNEL)
#define free(x) kvfree(x)
void *lkm_realloc(void *ptr, size_t newsize);
#define realloc(x, y) lkm_realloc(x, y)
#else
#define malloc(x) kmalloc(x, GFP_KERNEL)
#define free(x) kfree(x)
#define realloc(x,y) krealloc(x, y, GFP_KERNEL)
#endif
/* min() and max() in linux/kernel.h over-aggressively type-check, producing
* myriad spurious -Werrors throughout the codebase.
*/
#undef min
#undef max
/* work around namespace conflict between wolfssl/internal.h (enum HandShakeType)
* and linux/key.h (extern int()).
*/
#define key_update wc_key_update
#define lkm_printf(format, args...) printk(KERN_INFO "wolfssl: %s(): " format, __func__, ## args)
#define printf(...) lkm_printf(__VA_ARGS__)
#endif /* BUILDING_WOLFSSL */
/* needed to suppress inclusion of stdio.h in wolfssl/wolfcrypt/types.h */
#define XSNPRINTF snprintf
/* the rigmarole around kstrtol() here is to accommodate its warn-unused-result attribute. */
#define XATOI(s) ({ \
long _xatoi_res = 0; \
int _xatoi_ret = kstrtol(s, 10, &_xatoi_res); \
if (_xatoi_ret != 0) { \
_xatoi_res = 0; \
} \
(int)_xatoi_res; \
})
#else /* ! WOLFSSL_LINUXKM */
#ifndef SAVE_VECTOR_REGISTERS
#define SAVE_VECTOR_REGISTERS() do{}while(0)
#endif
#ifndef RESTORE_VECTOR_REGISTERS
#define RESTORE_VECTOR_REGISTERS() do{}while(0)
#endif
#endif /* WOLFSSL_LINUXKM */
/* THREADING/MUTEX SECTION */
#ifdef USE_WINDOWS_API
#ifdef WOLFSSL_GAME_BUILD
#include "system/xtl.h"
#else
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef WOLFSSL_SGX
#if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
/* On WinCE winsock2.h must be included before windows.h */
#include <winsock2.h>
#endif
#include <windows.h>
#endif /* WOLFSSL_SGX */
#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>
#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/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)
#ifndef SINGLE_THREADED
#include <kernel.h>
#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
#else
#ifndef SINGLE_THREADED
#ifndef WOLFSSL_USER_MUTEX
#if defined(WOLFSSL_LINUXKM)
#define WOLFSSL_KTHREADS
#else
#define WOLFSSL_PTHREADS
#include <pthread.h>
#endif
#endif
#endif
#if (defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)) && \
!defined(NO_FILESYSTEM)
#include <unistd.h> /* for close of BIO */
#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)
typedef xSemaphoreHandle wolfSSL_Mutex;
#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)
typedef CRITICAL_SECTION wolfSSL_Mutex;
#elif defined(WOLFSSL_PTHREADS)
typedef u32 wolfSSL_Mutex; /* pthread_mutex_t = mutex_t = u32 */
#elif defined(WOLFSSL_KTHREADS)
typedef struct mutex wolfSSL_Mutex;
#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)
typedef RTP_MUTEX wolfSSL_Mutex;
#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_USER_MUTEX)
/* typedef User_Mutex wolfSSL_Mutex; */
#elif defined(WOLFSSL_LINUXKM)
typedef struct mutex wolfSSL_Mutex;
#else
#error Need a mutex type in multithreaded mode
#endif /* USE_WINDOWS_API */
#endif /* SINGLE_THREADED */
/* 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)
#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. */
int wolfSSL_CryptHwMutexInit(void);
int wolfSSL_CryptHwMutexLock(void);
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 */
/* Mutex functions */
WOLFSSL_API int wc_InitMutex(wolfSSL_Mutex*);
WOLFSSL_API wolfSSL_Mutex* wc_InitAndAllocMutex(void);
WOLFSSL_API int wc_FreeMutex(wolfSSL_Mutex*);
WOLFSSL_API int wc_LockMutex(wolfSSL_Mutex*);
WOLFSSL_API int wc_UnLockMutex(wolfSSL_Mutex*);
#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);
#endif
/* main crypto initialization function */
WOLFSSL_API int wolfCrypt_Init(void);
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 XREWIND vf_rewind
#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_END VSEEK_END
#define XBADFILE -1
#define XFGETS(b,s,f) -2 /* Not ported yet */
#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 XREWIND(F) (void)F
#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_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 XREWIND(F) fseek(F, 0, IO_SEEK_SET)
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#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"
//#define XFILE bfd *
#elif defined(MICRIUM)
#include <fs_api.h>
#define XFILE FS_FILE*
#define XFOPEN fs_fopen
#define XFSEEK fs_fseek
#define XFTELL fs_ftell
#define XREWIND fs_rewind
#define XFREAD fs_fread
#define XFWRITE fs_fwrite
#define XFCLOSE fs_fclose
#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 XREWIND rewind
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#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 XREWIND mynewt_rewind
#define XFREAD mynewt_fread
#define XFWRITE mynewt_fwrite
#define XFCLOSE mynewt_fclose
#define XSEEK_END 2
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#elif defined(WOLFSSL_ZEPHYR)
#include <fs.h>
#define XFILE struct fs_file_t*
#define STAT struct fs_dirent
XFILE z_fs_open(const char* filename, const char* perm);
int z_fs_close(XFILE file);
#define XFOPEN z_fs_open
#define XFCLOSE z_fs_close
#define XFSEEK fs_seek
#define XFTELL fs_tell
#define XFREWIND fs_rewind
#define XREWIND(F) fs_seek(F, 0, FS_SEEK_SET)
#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_END FS_SEEK_END
#define XBADFILE NULL
#define XFGETS(b,s,f) -2 /* Not ported yet */
#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 XREWIND(F) (void)F
#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_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 XREWIND(F) f_rewind((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_END 0
#define XBADFILE NULL
#define XFGETS(b,s,f) f_gets((b), (s), (f))
#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 XREWIND rewind
#define XFREAD fread
#define XFWRITE fwrite
#define XFCLOSE fclose
#define XSEEK_END SEEK_END
#define XBADFILE NULL
#define XFGETS fgets
#if !defined(USE_WINDOWS_API) && !defined(NO_WOLFSSL_DIR)\
&& !defined(WOLFSSL_NUCLEUS) && !defined(WOLFSSL_NUCLEUS_1_2)
#include <dirent.h>
#include <unistd.h>
#include <sys/stat.h>
#define XWRITE write
#define XREAD read
#define XCLOSE close
#endif
#endif
#ifndef MAX_FILENAME_SZ
#define MAX_FILENAME_SZ 256 /* max file name length */
#endif
#ifndef MAX_PATH
#define MAX_PATH 256
#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;
#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;
#else
struct dirent* entry;
DIR* dir;
struct stat 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 */
#endif /* !NO_FILESYSTEM */
/* MIN/MAX MACRO SECTION */
/* Windows API defines its own min() macro. */
#if defined(USE_WINDOWS_API)
#if defined(min) || defined(WOLFSSL_MYSQL_COMPATIBLE)
#define WOLFSSL_HAVE_MIN
#endif /* min */
#if defined(max) || defined(WOLFSSL_MYSQL_COMPATIBLE)
#define WOLFSSL_HAVE_MAX
#endif /* max */
#endif /* USE_WINDOWS_API */
/* 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>
#elif defined(HAVE_RTP_SYS)
#include "os.h" /* dc_rtc_api needs */
#include "dc_rtc_api.h" /* to get current time */
/* uses parital <time.h> structures */
#define XTIME(tl) (0)
#define XGMTIME(c, t) rtpsys_gmtime((c))
#elif defined(WOLFSSL_DEOS)
#define XTIME(t1) deos_time((t1))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#define USE_WOLF_TIME_T
#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_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)
#include <windows.h>
#define XTIME(t1) windows_time((t1))
#define WOLFSSL_GMTIME
#elif defined(WOLFSSL_APACHE_MYNEWT)
#include "os/os_time.h"
#define XTIME(t1) mynewt_time((t1))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#define USE_WOLF_TIME_T
#elif defined(WOLFSSL_ZEPHYR)
#ifndef _POSIX_C_SOURCE
#include <posix/time.h>
#else
#include <sys/time.h>
#endif
typedef signed int time_t;
time_t z_time(time_t *timer);
#define XTIME(tl) z_time((tl))
#define XGMTIME(c, t) gmtime((c))
#define WOLFSSL_GMTIME
#define USE_WOLF_TM
#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)
#ifdef BUILDING_WOLFSSL
/* includes are all above, with incompatible warnings masked out. */
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 5, 0)
typedef __kernel_time_t time_t;
#else
typedef __kernel_time64_t time_t;
#endif
extern time_t time(time_t * timer);
#define XTIME time
#define WOLFSSL_GMTIME
#define XGMTIME(c, t) gmtime(c)
#define NO_TIMEVAL 1
#endif /* BUILDING_WOLFSSL */
#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 */
#ifdef __PPC__
#define TIME_T_NOT_64BIT
#endif
#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(XGMTIME) && !defined(TIME_OVERRIDES)
/* Always use gmtime_r if available. */
#if 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);
#endif
#endif /* NO_ASN_TIME */
#ifndef WOLFSSL_LEANPSK
char* mystrnstr(const char* s1, const char* s2, unsigned int n);
#endif
#ifndef FILE_BUFFER_SIZE
#define FILE_BUFFER_SIZE 1024 /* default static file buffer size for input, \
will use dynamic buffer if not big enough */
#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 WOLFSSL_GLOBAL CVMX_SHARED
#else
#define WOLFSSL_GLOBAL
#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 __cplusplus
} /* extern "C" */
#endif
#endif /* WOLF_CRYPT_PORT_H */
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