Diff: wolfssl/wolfcrypt/wc_port.h

Revision:

17:ff9d1e86ad5f

Parent:

16:048e5e270a58

--- a/wolfssl/wolfcrypt/wc_port.h	Tue Nov 19 14:32:16 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,538 +0,0 @@
-/* wc_port.h
- *
- * Copyright (C) 2006-2017 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
-
-#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(MICRIUM)
-    /* do nothing, just don't pick Unix */
-#elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
-    /* 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_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_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"
-#else
-    #ifndef SINGLE_THREADED
-        #define WOLFSSL_PTHREADS
-        #include <pthread.h>
-    #endif
-    #if defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)
-        #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(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 pthread_mutex_t wolfSSL_Mutex;
-    #elif defined(THREADX)
-        typedef TX_MUTEX 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_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_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;
-    #else
-        #error Need a mutex type in multithreaded mode
-    #endif /* USE_WINDOWS_API */
-#endif /* SINGLE_THREADED */
-
-/* Enable crypt HW mutex for Freescale MMCAU or PIC32MZ */
-#if defined(FREESCALE_MMCAU) || defined(WOLFSSL_MICROCHIP_PIC32MZ)
-    #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)
-/* dynamiclly 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);
-
-/* filesystem abstraction layer, used by ssl.c */
-#ifndef NO_FILESYSTEM
-
-#if defined(EBSNET)
-    #include "vfapi.h"
-    #include "vfile.h"
-
-    #define XFILE                    int
-    #define XFOPEN(NAME, MODE)       vf_open((const char *)NAME, VO_RDONLY, 0);
-    #define XFSEEK                   vf_lseek
-    #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(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
-#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 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>
-    #endif
-#endif
-
-    #ifndef MAX_FILENAME_SZ
-        #define MAX_FILENAME_SZ  256 /* max file name length */
-    #endif
-    #ifndef MAX_PATH
-        #define MAX_PATH 256
-    #endif
-
-#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;
-    #else
-        struct dirent* entry;
-        DIR*   dir;
-        struct stat s;
-    #endif
-        char name[MAX_FILENAME_SZ];
-    } ReadDirCtx;
-
-    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 */
-
-/* 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 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
-    #define USE_WOLF_TM
-    #define USE_WOLF_TIME_T
-
-#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(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(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>
-    #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)
-    #define XTIME(t1)       atmel_get_curr_time_and_date((t1))
-    #define WOLFSSL_GMTIME
-    #define USE_WOLF_TM
-    #define USE_WOLF_TIME_T
-
-#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
-
-#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_LONG
-    #endif
-#endif
-
-
-/* Map default time functions */
-#if !defined(XTIME) && !defined(TIME_OVERRIDES) && !defined(USER_TIME)
-    #define XTIME(tl)       time((tl))
-#endif
-#if !defined(XGMTIME) && !defined(TIME_OVERRIDES)
-    #if defined(WOLFSSL_GMTIME) || !defined(HAVE_GMTIME_R) || defined(WOLF_C99)
-        #define XGMTIME(c, t)   gmtime((c))
-    #else
-        #define XGMTIME(c, t)   gmtime_r((c), (t))
-        #define NEED_TMP_TIME
-    #endif
-#endif
-#if !defined(XVALIDATE_DATE) && !defined(HAVE_VALIDATE_DATE)
-    #define USE_WOLF_VALIDDATE
-    #define XVALIDATE_DATE(d, f, t) 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 __cplusplus
-    }  /* extern "C" */
-#endif
-
-#endif /* WOLF_CRYPT_PORT_H */
-
-