source: azure_iot_hub_f767zi/trunk/wolfssl-4.7.0/wolfssl/wolfcrypt/wc_port.h@ 464

Last change on this file since 464 was 464, checked in by coas-nagasima, 3 years ago

WolfSSLとAzure IoT SDKを更新
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1/* wc_port.h
2 *
3 * Copyright (C) 2006-2020 wolfSSL Inc.
4 *
5 * This file is part of wolfSSL.
6 *
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20 */
21
22/*!
23 \file wolfssl/wolfcrypt/wc_port.h
24*/
25
26#ifndef WOLF_CRYPT_PORT_H
27#define WOLF_CRYPT_PORT_H
28
29#include <wolfssl/wolfcrypt/settings.h>
30#include <wolfssl/wolfcrypt/visibility.h>
31
32#ifdef __cplusplus
33 extern "C" {
34#endif
35
36/* Detect if compiler supports C99. "NO_WOLF_C99" can be defined in
37 * user_settings.h to disable checking for C99 support. */
38#if !defined(WOLF_C99) && defined(__STDC_VERSION__) && \
39 !defined(WOLFSSL_ARDUINO) && !defined(NO_WOLF_C99)
40 #if __STDC_VERSION__ >= 199901L
41 #define WOLF_C99
42 #endif
43#endif
44
45
46/* GENERIC INCLUDE SECTION */
47#if defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
48 #include <mqx.h>
49 #if (defined(MQX_USE_IO_OLD) && MQX_USE_IO_OLD) || \
50 defined(FREESCALE_MQX_5_0)
51 #include <fio.h>
52 #else
53 #include <nio.h>
54 #endif
55#endif
56
57#ifdef WOLFSSL_LINUXKM
58 #ifdef HAVE_CONFIG_H
59 #ifndef PACKAGE_NAME
60 #error wc_port.h included before config.h
61 #endif
62 /* config.h is autogenerated without gating, and is subject to repeat
63 * inclusions, so gate it out here to keep autodetection masking
64 * intact:
65 */
66 #undef HAVE_CONFIG_H
67 #endif
68
69 #ifdef BUILDING_WOLFSSL
70
71 _Pragma("GCC diagnostic push");
72
73 /* we include all the needed kernel headers with these masked out. else
74 * there are profuse warnings.
75 */
76 _Pragma("GCC diagnostic ignored \"-Wunused-parameter\"");
77 _Pragma("GCC diagnostic ignored \"-Wpointer-arith\"");
78 _Pragma("GCC diagnostic ignored \"-Wshadow\"");
79 _Pragma("GCC diagnostic ignored \"-Wnested-externs\"");
80 _Pragma("GCC diagnostic ignored \"-Wredundant-decls\"");
81 _Pragma("GCC diagnostic ignored \"-Wsign-compare\"");
82 _Pragma("GCC diagnostic ignored \"-Wpointer-sign\"");
83 _Pragma("GCC diagnostic ignored \"-Wbad-function-cast\"");
84 _Pragma("GCC diagnostic ignored \"-Wdiscarded-qualifiers\"");
85
86 #include <linux/kconfig.h>
87 #include <linux/kernel.h>
88 #include <linux/version.h>
89 #include <linux/ctype.h>
90 #include <linux/init.h>
91 #include <linux/module.h>
92 #include <linux/mm.h>
93 #ifndef SINGLE_THREADED
94 #include <linux/kthread.h>
95 #endif
96 #include <linux/net.h>
97 #include <linux/slab.h>
98 #if defined(WOLFSSL_AESNI) || defined(USE_INTEL_SPEEDUP)
99 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)
100 #include <asm/i387.h>
101 #else
102 #include <asm/simd.h>
103 #endif
104 #ifndef SAVE_VECTOR_REGISTERS
105 #define SAVE_VECTOR_REGISTERS() kernel_fpu_begin()
106 #endif
107 #ifndef RESTORE_VECTOR_REGISTERS
108 #define RESTORE_VECTOR_REGISTERS() kernel_fpu_end()
109 #endif
110 #elif defined(WOLFSSL_ARMASM)
111 #include <asm/fpsimd.h>
112 #ifndef SAVE_VECTOR_REGISTERS
113 #define SAVE_VECTOR_REGISTERS() ({ preempt_disable(); fpsimd_preserve_current_state(); })
114 #endif
115 #ifndef RESTORE_VECTOR_REGISTERS
116 #define RESTORE_VECTOR_REGISTERS() ({ fpsimd_restore_current_state(); preempt_enable(); })
117 #endif
118 #else
119 #ifndef SAVE_VECTOR_REGISTERS
120 #define SAVE_VECTOR_REGISTERS() ({})
121 #endif
122 #ifndef RESTORE_VECTOR_REGISTERS
123 #define RESTORE_VECTOR_REGISTERS() ({})
124 #endif
125 #endif
126
127 _Pragma("GCC diagnostic pop");
128
129 /* Linux headers define these using C expressions, but we need
130 * them to be evaluable by the preprocessor, for use in sp_int.h.
131 */
132 _Static_assert(sizeof(ULONG_MAX) == 8, "WOLFSSL_LINUXKM supported only on targets with 64 bit long words.");
133 #undef UCHAR_MAX
134 #define UCHAR_MAX 255
135 #undef USHRT_MAX
136 #define USHRT_MAX 65535
137 #undef UINT_MAX
138 #define UINT_MAX 4294967295U
139 #undef ULONG_MAX
140 #define ULONG_MAX 18446744073709551615UL
141 #undef ULLONG_MAX
142 #define ULLONG_MAX ULONG_MAX
143 #undef INT_MAX
144 #define INT_MAX 2147483647
145 #undef LONG_MAX
146 #define LONG_MAX 9223372036854775807L
147 #undef LLONG_MAX
148 #define LLONG_MAX LONG_MAX
149
150 /* remove this multifariously conflicting macro, picked up from
151 * Linux arch/<arch>/include/asm/current.h.
152 */
153 #undef current
154
155 /* prevent gcc's mm_malloc.h from being included, since it unconditionally
156 * includes stdlib.h, which is kernel-incompatible.
157 */
158 #define _MM_MALLOC_H_INCLUDED
159
160#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)
161 /* kvmalloc()/kvfree() and friends added in linux commit a7c3e901 */
162 #define malloc(x) kvmalloc(x, GFP_KERNEL)
163 #define free(x) kvfree(x)
164 void *lkm_realloc(void *ptr, size_t newsize);
165 #define realloc(x, y) lkm_realloc(x, y)
166#else
167 #define malloc(x) kmalloc(x, GFP_KERNEL)
168 #define free(x) kfree(x)
169 #define realloc(x,y) krealloc(x, y, GFP_KERNEL)
170#endif
171
172 /* min() and max() in linux/kernel.h over-aggressively type-check, producing
173 * myriad spurious -Werrors throughout the codebase.
174 */
175 #undef min
176 #undef max
177
178 /* work around namespace conflict between wolfssl/internal.h (enum HandShakeType)
179 * and linux/key.h (extern int()).
180 */
181 #define key_update wc_key_update
182
183 #define lkm_printf(format, args...) printk(KERN_INFO "wolfssl: %s(): " format, __func__, ## args)
184 #define printf(...) lkm_printf(__VA_ARGS__)
185
186 #endif /* BUILDING_WOLFSSL */
187
188 /* needed to suppress inclusion of stdio.h in wolfssl/wolfcrypt/types.h */
189 #define XSNPRINTF snprintf
190
191 /* the rigmarole around kstrtol() here is to accommodate its warn-unused-result attribute. */
192 #define XATOI(s) ({ \
193 long _xatoi_res = 0; \
194 int _xatoi_ret = kstrtol(s, 10, &_xatoi_res); \
195 if (_xatoi_ret != 0) { \
196 _xatoi_res = 0; \
197 } \
198 (int)_xatoi_res; \
199 })
200
201#else /* ! WOLFSSL_LINUXKM */
202
203 #ifndef SAVE_VECTOR_REGISTERS
204 #define SAVE_VECTOR_REGISTERS() do{}while(0)
205 #endif
206 #ifndef RESTORE_VECTOR_REGISTERS
207 #define RESTORE_VECTOR_REGISTERS() do{}while(0)
208 #endif
209
210#endif /* WOLFSSL_LINUXKM */
211
212/* THREADING/MUTEX SECTION */
213#ifdef USE_WINDOWS_API
214 #ifdef WOLFSSL_GAME_BUILD
215 #include "system/xtl.h"
216 #else
217 #ifndef WIN32_LEAN_AND_MEAN
218 #define WIN32_LEAN_AND_MEAN
219 #endif
220 #ifndef WOLFSSL_SGX
221 #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
222 /* On WinCE winsock2.h must be included before windows.h */
223 #include <winsock2.h>
224 #endif
225 #include <windows.h>
226 #endif /* WOLFSSL_SGX */
227 #endif
228#elif defined(THREADX)
229 #ifndef SINGLE_THREADED
230 #ifdef NEED_THREADX_TYPES
231 #include <types.h>
232 #endif
233 #include <tx_api.h>
234 #endif
235#elif defined(WOLFSSL_DEOS)
236 #include "mutexapi.h"
237#elif defined(MICRIUM)
238 /* do nothing, just don't pick Unix */
239#elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
240 /* do nothing */
241#elif defined(RTTHREAD)
242 /* do nothing */
243#elif defined(EBSNET)
244 /* do nothing */
245#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
246 /* do nothing */
247#elif defined(FREESCALE_FREE_RTOS)
248 #include "fsl_os_abstraction.h"
249#elif defined(WOLFSSL_VXWORKS)
250 #include <semLib.h>
251#elif defined(WOLFSSL_uITRON4)
252 #include "stddef.h"
253 #include "kernel.h"
254#elif defined(WOLFSSL_uTKERNEL2)
255 #include "tk/tkernel.h"
256#elif defined(WOLFSSL_CMSIS_RTOS)
257 #include "cmsis_os.h"
258#elif defined(WOLFSSL_CMSIS_RTOSv2)
259 #include "cmsis_os2.h"
260#elif defined(WOLFSSL_MDK_ARM)
261 #if defined(WOLFSSL_MDK5)
262 #include "cmsis_os.h"
263 #else
264 #include <rtl.h>
265 #endif
266#elif defined(WOLFSSL_CMSIS_RTOS)
267 #include "cmsis_os.h"
268#elif defined(WOLFSSL_TIRTOS)
269 #include <ti/sysbios/BIOS.h>
270 #include <ti/sysbios/knl/Semaphore.h>
271#elif defined(WOLFSSL_FROSTED)
272 #include <semaphore.h>
273#elif defined(INTIME_RTOS)
274 #include <rt.h>
275 #include <io.h>
276#elif defined(WOLFSSL_NUCLEUS_1_2)
277 /* NU_DEBUG needed struct access in nucleus_realloc */
278 #define NU_DEBUG
279 #include "plus/nucleus.h"
280 #include "nucleus.h"
281#elif defined(WOLFSSL_APACHE_MYNEWT)
282 /* do nothing */
283#elif defined(WOLFSSL_ZEPHYR)
284 #ifndef SINGLE_THREADED
285 #include <kernel.h>
286 #endif
287#elif defined(WOLFSSL_TELIT_M2MB)
288
289 /* Telit SDK uses C++ compile option (--cpp), which causes link issue
290 to API's if wrapped in extern "C" */
291 #ifdef __cplusplus
292 } /* extern "C" */
293 #endif
294
295 #include "m2mb_types.h"
296 #include "m2mb_os_types.h"
297 #include "m2mb_os_api.h"
298 #include "m2mb_os.h"
299 #include "m2mb_os_mtx.h"
300 #ifndef NO_ASN_TIME
301 #include "m2mb_rtc.h"
302 #endif
303 #ifndef NO_FILESYSTEM
304 #include "m2mb_fs_posix.h"
305 #endif
306
307 #undef kB /* eliminate conflict in asn.h */
308
309 #ifdef __cplusplus
310 extern "C" {
311 #endif
312
313#else
314 #ifndef SINGLE_THREADED
315 #ifndef WOLFSSL_USER_MUTEX
316 #if defined(WOLFSSL_LINUXKM)
317 #define WOLFSSL_KTHREADS
318 #else
319 #define WOLFSSL_PTHREADS
320 #include <pthread.h>
321 #endif
322 #endif
323 #endif
324 #if (defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)) && \
325 !defined(NO_FILESYSTEM)
326 #ifdef FUSION_RTOS
327 #include <fclunistd.h>
328 #else
329 #include <unistd.h> /* for close of BIO */
330 #endif
331 #endif
332#endif
333
334/* For FIPS keep the function names the same */
335#ifdef HAVE_FIPS
336#define wc_InitMutex InitMutex
337#define wc_FreeMutex FreeMutex
338#define wc_LockMutex LockMutex
339#define wc_UnLockMutex UnLockMutex
340#endif /* HAVE_FIPS */
341
342#ifdef SINGLE_THREADED
343 typedef int wolfSSL_Mutex;
344#else /* MULTI_THREADED */
345 /* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
346 #if defined(FREERTOS)
347 typedef xSemaphoreHandle wolfSSL_Mutex;
348 #elif defined(FREERTOS_TCP)
349 #include "FreeRTOS.h"
350 #include "semphr.h"
351 typedef SemaphoreHandle_t wolfSSL_Mutex;
352 #elif defined (RTTHREAD)
353 #include "rtthread.h"
354 typedef rt_mutex_t wolfSSL_Mutex;
355 #elif defined(WOLFSSL_SAFERTOS)
356 typedef struct wolfSSL_Mutex {
357 signed char mutexBuffer[portQUEUE_OVERHEAD_BYTES];
358 xSemaphoreHandle mutex;
359 } wolfSSL_Mutex;
360 #elif defined(USE_WINDOWS_API)
361 typedef CRITICAL_SECTION wolfSSL_Mutex;
362 #elif defined(WOLFSSL_PTHREADS)
363 typedef pthread_mutex_t wolfSSL_Mutex;
364 #elif defined(WOLFSSL_KTHREADS)
365 typedef struct mutex wolfSSL_Mutex;
366 #elif defined(THREADX)
367 typedef TX_MUTEX wolfSSL_Mutex;
368 #elif defined(WOLFSSL_DEOS)
369 typedef mutex_handle_t wolfSSL_Mutex;
370 #elif defined(MICRIUM)
371 typedef OS_MUTEX wolfSSL_Mutex;
372 #elif defined(EBSNET)
373 typedef RTP_MUTEX wolfSSL_Mutex;
374 #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
375 typedef MUTEX_STRUCT wolfSSL_Mutex;
376 #elif defined(FREESCALE_FREE_RTOS)
377 typedef mutex_t wolfSSL_Mutex;
378 #elif defined(WOLFSSL_VXWORKS)
379 typedef SEM_ID wolfSSL_Mutex;
380 #elif defined(WOLFSSL_uITRON4)
381 typedef struct wolfSSL_Mutex {
382 T_CSEM sem ;
383 ID id ;
384 } wolfSSL_Mutex;
385 #elif defined(WOLFSSL_uTKERNEL2)
386 typedef struct wolfSSL_Mutex {
387 T_CSEM sem ;
388 ID id ;
389 } wolfSSL_Mutex;
390 #elif defined(WOLFSSL_MDK_ARM)
391 #if defined(WOLFSSL_CMSIS_RTOS)
392 typedef osMutexId wolfSSL_Mutex;
393 #else
394 typedef OS_MUT wolfSSL_Mutex;
395 #endif
396 #elif defined(WOLFSSL_CMSIS_RTOS)
397 typedef osMutexId wolfSSL_Mutex;
398 #elif defined(WOLFSSL_CMSIS_RTOSv2)
399 typedef osMutexId_t wolfSSL_Mutex;
400 #elif defined(WOLFSSL_TIRTOS)
401 typedef ti_sysbios_knl_Semaphore_Handle wolfSSL_Mutex;
402 #elif defined(WOLFSSL_FROSTED)
403 typedef mutex_t * wolfSSL_Mutex;
404 #elif defined(INTIME_RTOS)
405 typedef RTHANDLE wolfSSL_Mutex;
406 #elif defined(WOLFSSL_NUCLEUS_1_2)
407 typedef NU_SEMAPHORE wolfSSL_Mutex;
408 #elif defined(WOLFSSL_ZEPHYR)
409 typedef struct k_mutex wolfSSL_Mutex;
410 #elif defined(WOLFSSL_TELIT_M2MB)
411 typedef M2MB_OS_MTX_HANDLE wolfSSL_Mutex;
412 #elif defined(WOLFSSL_USER_MUTEX)
413 /* typedef User_Mutex wolfSSL_Mutex; */
414 #elif defined(WOLFSSL_LINUXKM)
415 typedef struct mutex wolfSSL_Mutex;
416 #else
417 #error Need a mutex type in multithreaded mode
418 #endif /* USE_WINDOWS_API */
419#endif /* SINGLE_THREADED */
420
421/* Enable crypt HW mutex for Freescale MMCAU, PIC32MZ or STM32 */
422#if defined(FREESCALE_MMCAU) || defined(WOLFSSL_MICROCHIP_PIC32MZ) || \
423 defined(STM32_CRYPTO) || defined(STM32_HASH) || defined(STM32_RNG)
424 #ifndef WOLFSSL_CRYPT_HW_MUTEX
425 #define WOLFSSL_CRYPT_HW_MUTEX 1
426 #endif
427#endif /* FREESCALE_MMCAU */
428
429#ifndef WOLFSSL_CRYPT_HW_MUTEX
430 #define WOLFSSL_CRYPT_HW_MUTEX 0
431#endif
432
433#if WOLFSSL_CRYPT_HW_MUTEX
434 /* wolfSSL_CryptHwMutexInit is called on first wolfSSL_CryptHwMutexLock,
435 however it's recommended to call this directly on Hw init to avoid possible
436 race condition where two calls to wolfSSL_CryptHwMutexLock are made at
437 the same time. */
438 int wolfSSL_CryptHwMutexInit(void);
439 int wolfSSL_CryptHwMutexLock(void);
440 int wolfSSL_CryptHwMutexUnLock(void);
441#else
442 /* Define stubs, since HW mutex is disabled */
443 #define wolfSSL_CryptHwMutexInit() 0 /* Success */
444 #define wolfSSL_CryptHwMutexLock() 0 /* Success */
445 #define wolfSSL_CryptHwMutexUnLock() (void)0 /* Success */
446#endif /* WOLFSSL_CRYPT_HW_MUTEX */
447
448/* Mutex functions */
449WOLFSSL_API int wc_InitMutex(wolfSSL_Mutex*);
450WOLFSSL_API wolfSSL_Mutex* wc_InitAndAllocMutex(void);
451WOLFSSL_API int wc_FreeMutex(wolfSSL_Mutex*);
452WOLFSSL_API int wc_LockMutex(wolfSSL_Mutex*);
453WOLFSSL_API int wc_UnLockMutex(wolfSSL_Mutex*);
454#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
455/* dynamically set which mutex to use. unlock / lock is controlled by flag */
456typedef void (mutex_cb)(int flag, int type, const char* file, int line);
457
458WOLFSSL_API int wc_LockMutex_ex(int flag, int type, const char* file, int line);
459WOLFSSL_API int wc_SetMutexCb(mutex_cb* cb);
460#endif
461
462/* main crypto initialization function */
463WOLFSSL_API int wolfCrypt_Init(void);
464WOLFSSL_API int wolfCrypt_Cleanup(void);
465
466#ifdef WOLFSSL_TRACK_MEMORY_VERBOSE
467 WOLFSSL_API long wolfCrypt_heap_peakAllocs_checkpoint(void);
468 WOLFSSL_API long wolfCrypt_heap_peakBytes_checkpoint(void);
469#endif
470
471
472/* FILESYSTEM SECTION */
473/* filesystem abstraction layer, used by ssl.c */
474#ifndef NO_FILESYSTEM
475
476#if defined(EBSNET)
477 #include "vfapi.h"
478 #include "vfile.h"
479
480 int ebsnet_fseek(int a, long b, int c); /* Not prototyped in vfile.h per
481 * EBSnet feedback */
482
483 #define XFILE int
484 #define XFOPEN(NAME, MODE) vf_open((const char *)NAME, VO_RDONLY, 0);
485 #define XFSEEK ebsnet_fseek
486 #define XFTELL vf_tell
487 #define XREWIND vf_rewind
488 #define XFREAD(BUF, SZ, AMT, FD) vf_read(FD, BUF, SZ*AMT)
489 #define XFWRITE(BUF, SZ, AMT, FD) vf_write(FD, BUF, SZ*AMT)
490 #define XFCLOSE vf_close
491 #define XSEEK_END VSEEK_END
492 #define XBADFILE -1
493 #define XFGETS(b,s,f) -2 /* Not ported yet */
494
495#elif defined(LSR_FS)
496 #include <fs.h>
497 #define XFILE struct fs_file*
498 #define XFOPEN(NAME, MODE) fs_open((char*)NAME);
499 #define XFSEEK(F, O, W) (void)F
500 #define XFTELL(F) (F)->len
501 #define XREWIND(F) (void)F
502 #define XFREAD(BUF, SZ, AMT, F) fs_read(F, (char*)BUF, SZ*AMT)
503 #define XFWRITE(BUF, SZ, AMT, F) fs_write(F, (char*)BUF, SZ*AMT)
504 #define XFCLOSE fs_close
505 #define XSEEK_END 0
506 #define XBADFILE NULL
507 #define XFGETS(b,s,f) -2 /* Not ported yet */
508
509#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
510 #define XFILE MQX_FILE_PTR
511 #define XFOPEN fopen
512 #define XFSEEK fseek
513 #define XFTELL ftell
514 #define XREWIND(F) fseek(F, 0, IO_SEEK_SET)
515 #define XFREAD fread
516 #define XFWRITE fwrite
517 #define XFCLOSE fclose
518 #define XSEEK_END IO_SEEK_END
519 #define XBADFILE NULL
520 #define XFGETS fgets
521
522#elif defined(WOLFSSL_DEOS)
523 #define NO_FILESYSTEM
524 #warning "TODO - DDC-I Certifiable Fast File System for Deos is not integrated"
525 /* #define XFILE bfd * */
526
527#elif defined(MICRIUM)
528 #include <fs_api.h>
529 #define XFILE FS_FILE*
530 #define XFOPEN fs_fopen
531 #define XFSEEK fs_fseek
532 #define XFTELL fs_ftell
533 #define XREWIND fs_rewind
534 #define XFREAD fs_fread
535 #define XFWRITE fs_fwrite
536 #define XFCLOSE fs_fclose
537 #define XSEEK_END FS_SEEK_END
538 #define XBADFILE NULL
539 #define XFGETS(b,s,f) -2 /* Not ported yet */
540
541#elif defined(WOLFSSL_NUCLEUS_1_2)
542 #include "fal/inc/fal.h"
543 #define XFILE FILE*
544 #define XFOPEN fopen
545 #define XFSEEK fseek
546 #define XFTELL ftell
547 #define XREWIND rewind
548 #define XFREAD fread
549 #define XFWRITE fwrite
550 #define XFCLOSE fclose
551 #define XSEEK_END PSEEK_END
552 #define XBADFILE NULL
553
554#elif defined(WOLFSSL_APACHE_MYNEWT)
555 #include <fs/fs.h>
556 #define XFILE struct fs_file*
557
558 #define XFOPEN mynewt_fopen
559 #define XFSEEK mynewt_fseek
560 #define XFTELL mynewt_ftell
561 #define XREWIND mynewt_rewind
562 #define XFREAD mynewt_fread
563 #define XFWRITE mynewt_fwrite
564 #define XFCLOSE mynewt_fclose
565 #define XSEEK_END 2
566 #define XBADFILE NULL
567 #define XFGETS(b,s,f) -2 /* Not ported yet */
568
569#elif defined(WOLFSSL_ZEPHYR)
570 #include <fs.h>
571
572 #define XFILE struct fs_file_t*
573 #define STAT struct fs_dirent
574
575 XFILE z_fs_open(const char* filename, const char* perm);
576 int z_fs_close(XFILE file);
577
578 #define XFOPEN z_fs_open
579 #define XFCLOSE z_fs_close
580 #define XFSEEK fs_seek
581 #define XFTELL fs_tell
582 #define XFREWIND fs_rewind
583 #define XREWIND(F) fs_seek(F, 0, FS_SEEK_SET)
584 #define XFREAD(P,S,N,F) fs_read(F, P, S*N)
585 #define XFWRITE(P,S,N,F) fs_write(F, P, S*N)
586 #define XSEEK_END FS_SEEK_END
587 #define XBADFILE NULL
588 #define XFGETS(b,s,f) -2 /* Not ported yet */
589
590#elif defined(WOLFSSL_TELIT_M2MB)
591 #define XFILE INT32
592 #define XFOPEN(NAME, MODE) m2mb_fs_open((NAME), 0, (MODE))
593 #define XFSEEK(F, O, W) m2mb_fs_lseek((F), (O), (W))
594 #define XFTELL(F) m2mb_fs_lseek((F), 0, M2MB_SEEK_END)
595 #define XREWIND(F) (void)F
596 #define XFREAD(BUF, SZ, AMT, F) m2mb_fs_read((F), (BUF), (SZ)*(AMT))
597 #define XFWRITE(BUF, SZ, AMT, F) m2mb_fs_write((F), (BUF), (SZ)*(AMT))
598 #define XFCLOSE m2mb_fs_close
599 #define XSEEK_END M2MB_SEEK_END
600 #define XBADFILE -1
601 #define XFGETS(b,s,f) -2 /* Not ported yet */
602
603#elif defined (WOLFSSL_XILINX)
604 #include "xsdps.h"
605 #include "ff.h"
606
607 /* workaround to declare variable and provide type */
608 #define XFILE FIL curFile; FIL*
609 #define XFOPEN(NAME, MODE) ({ FRESULT res; res = f_open(&curFile, (NAME), (FA_OPEN_ALWAYS | FA_WRITE | FA_READ)); (res == FR_OK) ? &curFile : NULL; })
610 #define XFSEEK(F, O, W) f_lseek((F), (O))
611 #define XFTELL(F) f_tell((F))
612 #define XREWIND(F) f_rewind((F))
613 #define XFREAD(BUF, SZ, AMT, F) ({ FRESULT res; UINT br; res = f_read((F), (BUF), (SZ)*(AMT), &br); (void)br; res; })
614 #define XFWRITE(BUF, SZ, AMT, F) ({ FRESULT res; UINT written; res = f_write((F), (BUF), (SZ)*(AMT), &written); (void)written; res; })
615 #define XFCLOSE(F) f_close((F))
616 #define XSEEK_END 0
617 #define XBADFILE NULL
618 #define XFGETS(b,s,f) f_gets((b), (s), (f))
619
620#elif defined(FUSION_RTOS)
621 #include <fclstdio.h>
622 #include <fclunistd.h>
623 #include <fcldirent.h>
624 #include <sys/fclstat.h>
625 #include <fclstring.h>
626 #include <fcl_os.h>
627 #define XFILE FCL_FILE*
628 #define XFOPEN FCL_FOPEN
629 #define XFSEEK FCL_FSEEK
630 #define XFTELL FCL_FTELL
631 #define XREWIND FCL_REWIND
632 #define XFREAD FCL_FREAD
633 #define XFWRITE FCL_FWRITE
634 #define XFCLOSE FCL_FCLOSE
635 #define XSEEK_END SEEK_END
636 #define XBADFILE NULL
637 #define XFGETS FCL_FGETS
638 #define XFPUTS FCL_FPUTS
639 #define XFPRINTF FCL_FPRINTF
640 #define XVFPRINTF FCL_VFPRINTF
641 #define XVSNPRINTF FCL_VSNPRINTF
642 #define XSNPRINTF FCL_SNPRINTF
643 #define XSPRINTF FCL_SPRINTF
644 #define DIR FCL_DIR
645 #define stat FCL_STAT
646 #define opendir FCL_OPENDIR
647 #define closedir FCL_CLOSEDIR
648 #define readdir FCL_READDIR
649 #define dirent fclDirent
650 #define strncasecmp FCL_STRNCASECMP
651
652 /* FUSION SPECIFIC ERROR CODE */
653 #define FUSION_IO_SEND_E 63
654
655#elif defined(WOLFSSL_USER_FILESYSTEM)
656 /* To be defined in user_settings.h */
657#else
658 /* stdio, default case */
659 #include <stdio.h>
660 #define XFILE FILE*
661 #if defined(WOLFSSL_MDK_ARM)
662 extern FILE * wolfSSL_fopen(const char *name, const char *mode) ;
663 #define XFOPEN wolfSSL_fopen
664 #else
665 #define XFOPEN fopen
666 #endif
667 #define XFDOPEN fdopen
668 #define XFSEEK fseek
669 #define XFTELL ftell
670 #define XREWIND rewind
671 #define XFREAD fread
672 #define XFWRITE fwrite
673 #define XFCLOSE fclose
674 #define XSEEK_END SEEK_END
675 #define XBADFILE NULL
676 #define XFGETS fgets
677 #define XFPRINTF fprintf
678
679 #if !defined(USE_WINDOWS_API) && !defined(NO_WOLFSSL_DIR)\
680 && !defined(WOLFSSL_NUCLEUS) && !defined(WOLFSSL_NUCLEUS_1_2)
681 #include <dirent.h>
682 #include <unistd.h>
683 #include <sys/stat.h>
684 #define XWRITE write
685 #define XREAD read
686 #define XCLOSE close
687 #endif
688#endif
689
690/* Defaults, user may over-ride with user_settings.h or in a porting section
691 * above
692 */
693#ifndef XVFPRINTF
694 #define XVFPRINTF vfprintf
695#endif
696#ifndef XVSNPRINTF
697 #define XVSNPRINTF vsnprintf
698#endif
699#ifndef XFPUTS
700 #define XFPUTS fputs
701#endif
702#ifndef XSPRINTF
703 #define XSPRINTF sprintf
704#endif
705
706 #ifndef MAX_FILENAME_SZ
707 #define MAX_FILENAME_SZ 256 /* max file name length */
708 #endif
709 #ifndef MAX_PATH
710 #define MAX_PATH 256
711 #endif
712
713 WOLFSSL_LOCAL int wc_FileLoad(const char* fname, unsigned char** buf,
714 size_t* bufLen, void* heap);
715
716#if !defined(NO_WOLFSSL_DIR) && !defined(WOLFSSL_NUCLEUS) && \
717 !defined(WOLFSSL_NUCLEUS_1_2)
718 typedef struct ReadDirCtx {
719 #ifdef USE_WINDOWS_API
720 WIN32_FIND_DATAA FindFileData;
721 HANDLE hFind;
722 #elif defined(WOLFSSL_ZEPHYR)
723 struct fs_dirent entry;
724 struct fs_dir_t dir;
725 struct fs_dirent s;
726 struct fs_dir_t* dirp;
727
728 #elif defined(WOLFSSL_TELIT_M2MB)
729 M2MB_DIR_T* dir;
730 struct M2MB_DIRENT* entry;
731 struct M2MB_STAT s;
732 #else
733 struct dirent* entry;
734 DIR* dir;
735 struct stat s;
736 #endif
737 char name[MAX_FILENAME_SZ];
738 } ReadDirCtx;
739
740 #define WC_READDIR_NOFILE -1
741
742 WOLFSSL_API int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name);
743 WOLFSSL_API int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name);
744 WOLFSSL_API void wc_ReadDirClose(ReadDirCtx* ctx);
745#endif /* !NO_WOLFSSL_DIR */
746
747#endif /* !NO_FILESYSTEM */
748
749
750/* MIN/MAX MACRO SECTION */
751/* Windows API defines its own min() macro. */
752#if defined(USE_WINDOWS_API)
753 #if defined(min) || defined(WOLFSSL_MYSQL_COMPATIBLE)
754 #define WOLFSSL_HAVE_MIN
755 #endif /* min */
756 #if defined(max) || defined(WOLFSSL_MYSQL_COMPATIBLE)
757 #define WOLFSSL_HAVE_MAX
758 #endif /* max */
759#endif /* USE_WINDOWS_API */
760
761
762/* TIME SECTION */
763/* Time functions */
764#ifndef NO_ASN_TIME
765#if defined(USER_TIME)
766 /* Use our gmtime and time_t/struct tm types.
767 Only needs seconds since EPOCH using XTIME function.
768 time_t XTIME(time_t * timer) {}
769 */
770 #define WOLFSSL_GMTIME
771 #ifndef HAVE_TM_TYPE
772 #define USE_WOLF_TM
773 #endif
774 #ifndef HAVE_TIME_T_TYPE
775 #define USE_WOLF_TIME_T
776 #endif
777
778#elif defined(TIME_OVERRIDES)
779 /* Override XTIME() and XGMTIME() functionality.
780 Requires user to provide these functions:
781 time_t XTIME(time_t * timer) {}
782 struct tm* XGMTIME(const time_t* timer, struct tm* tmp) {}
783 */
784 #ifndef HAVE_TIME_T_TYPE
785 #define USE_WOLF_TIME_T
786 #endif
787 #ifndef HAVE_TM_TYPE
788 #define USE_WOLF_TM
789 #endif
790 #define NEED_TMP_TIME
791
792#elif defined(WOLFSSL_XILINX)
793 #ifndef XTIME
794 #define XTIME(t1) xilinx_time((t1))
795 #endif
796 #include <time.h>
797
798#elif defined(HAVE_RTP_SYS)
799 #include "os.h" /* dc_rtc_api needs */
800 #include "dc_rtc_api.h" /* to get current time */
801
802 /* uses parital <time.h> structures */
803 #define XTIME(tl) (0)
804 #define XGMTIME(c, t) rtpsys_gmtime((c))
805
806#elif defined(WOLFSSL_DEOS)
807 #define XTIME(t1) deos_time((t1))
808 #define WOLFSSL_GMTIME
809 #define USE_WOLF_TM
810 #define USE_WOLF_TIME_T
811
812#elif defined(MICRIUM)
813 #include <clk.h>
814 #include <time.h>
815 #define XTIME(t1) micrium_time((t1))
816 #define WOLFSSL_GMTIME
817
818#elif defined(MICROCHIP_TCPIP_V5) || defined(MICROCHIP_TCPIP)
819 #include <time.h>
820 extern time_t pic32_time(time_t* timer);
821 #define XTIME(t1) pic32_time((t1))
822 #define XGMTIME(c, t) gmtime((c))
823
824#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
825 #ifdef FREESCALE_MQX_4_0
826 #include <time.h>
827 extern time_t mqx_time(time_t* timer);
828 #else
829 #define HAVE_GMTIME_R
830 #endif
831 #define XTIME(t1) mqx_time((t1))
832
833#elif defined(FREESCALE_KSDK_BM) || defined(FREESCALE_FREE_RTOS) || defined(FREESCALE_KSDK_FREERTOS)
834 #include <time.h>
835 #ifndef XTIME
836 /*extern time_t ksdk_time(time_t* timer);*/
837 #define XTIME(t1) ksdk_time((t1))
838 #endif
839 #define XGMTIME(c, t) gmtime((c))
840
841#elif defined(WOLFSSL_ATMEL) && defined(WOLFSSL_ATMEL_TIME)
842 #define XTIME(t1) atmel_get_curr_time_and_date((t1))
843 #define WOLFSSL_GMTIME
844 #define USE_WOLF_TM
845 #define USE_WOLF_TIME_T
846
847#elif defined(WOLFSSL_WICED)
848 #include <time.h>
849 time_t wiced_pseudo_unix_epoch_time(time_t * timer);
850 #define XTIME(t1) wiced_pseudo_unix_epoch_time((t1))
851 #define HAVE_GMTIME_R
852
853#elif defined(IDIRECT_DEV_TIME)
854 /*Gets the timestamp from cloak software owned by VT iDirect
855 in place of time() from <time.h> */
856 #include <time.h>
857 #define XTIME(t1) idirect_time((t1))
858 #define XGMTIME(c, t) gmtime((c))
859
860#elif defined(_WIN32_WCE)
861 #include <windows.h>
862 #define XTIME(t1) windows_time((t1))
863 #define WOLFSSL_GMTIME
864
865#elif defined(WOLFSSL_APACHE_MYNEWT)
866 #include "os/os_time.h"
867 #define XTIME(t1) mynewt_time((t1))
868 #define WOLFSSL_GMTIME
869 #define USE_WOLF_TM
870 #define USE_WOLF_TIME_T
871
872#elif defined(WOLFSSL_ZEPHYR)
873 #ifndef _POSIX_C_SOURCE
874 #include <posix/time.h>
875 #else
876 #include <sys/time.h>
877 #endif
878
879 typedef signed int time_t;
880
881 time_t z_time(time_t *timer);
882
883 #define XTIME(tl) z_time((tl))
884 #define XGMTIME(c, t) gmtime((c))
885 #define WOLFSSL_GMTIME
886
887 #define USE_WOLF_TM
888
889#elif defined(WOLFSSL_TELIT_M2MB)
890 typedef long time_t;
891 extern time_t m2mb_xtime(time_t * timer);
892 #define XTIME(tl) m2mb_xtime((tl))
893 #ifdef WOLFSSL_TLS13
894 extern time_t m2mb_xtime_ms(time_t * timer);
895 #define XTIME_MS(tl) m2mb_xtime_ms((tl))
896 #endif
897 #ifndef NO_CRYPT_BENCHMARK
898 extern double m2mb_xtime_bench(int reset);
899 #define WOLFSSL_CURRTIME_REMAP m2mb_xtime_bench
900 #endif
901 #define XGMTIME(c, t) gmtime((c))
902 #define WOLFSSL_GMTIME
903 #define USE_WOLF_TM
904
905
906#elif defined(WOLFSSL_LINUXKM)
907 #ifdef BUILDING_WOLFSSL
908
909 /* includes are all above, with incompatible warnings masked out. */
910 #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 5, 0)
911 typedef __kernel_time_t time_t;
912 #else
913 typedef __kernel_time64_t time_t;
914 #endif
915 extern time_t time(time_t * timer);
916 #define XTIME time
917 #define WOLFSSL_GMTIME
918 #define XGMTIME(c, t) gmtime(c)
919 #define NO_TIMEVAL 1
920
921 #endif /* BUILDING_WOLFSSL */
922
923#else
924 /* default */
925 /* uses complete <time.h> facility */
926 #include <time.h>
927 #if defined(HAVE_SYS_TIME_H)
928 #include <sys/time.h>
929 #endif
930
931 /* PowerPC time_t is int */
932 #ifdef __PPC__
933 #define TIME_T_NOT_64BIT
934 #endif
935#endif
936
937#ifdef SIZEOF_TIME_T
938 /* check if size of time_t from autoconf is less than 8 bytes (64bits) */
939 #if SIZEOF_TIME_T < 8
940 #undef TIME_T_NOT_64BIT
941 #define TIME_T_NOT_64BIT
942 #endif
943#endif
944#ifdef TIME_T_NOT_LONG
945 /* one old reference to TIME_T_NOT_LONG in GCC-ARM example README
946 * this keeps support for the old macro name */
947 #undef TIME_T_NOT_64BIT
948 #define TIME_T_NOT_64BIT
949#endif
950
951/* Map default time functions */
952#if !defined(XTIME) && !defined(TIME_OVERRIDES) && !defined(USER_TIME)
953 #ifdef TEST_BEFORE_DATE
954 #define XTIME(tl) (946681200UL) /* Jan 1, 2000 */
955 #else
956 #define XTIME(tl) time((tl))
957 #endif
958#endif
959#if !defined(XGMTIME) && !defined(TIME_OVERRIDES)
960 /* Always use gmtime_r if available. */
961 #if defined(HAVE_GMTIME_R)
962 #define XGMTIME(c, t) gmtime_r((c), (t))
963 #define NEED_TMP_TIME
964 #else
965 #define XGMTIME(c, t) gmtime((c))
966 #endif
967#endif
968#if !defined(XVALIDATE_DATE) && !defined(HAVE_VALIDATE_DATE)
969 #define USE_WOLF_VALIDDATE
970 #define XVALIDATE_DATE(d, f, t) wc_ValidateDate((d), (f), (t))
971#endif
972
973/* wolf struct tm and time_t */
974#if defined(USE_WOLF_TM)
975 struct tm {
976 int tm_sec; /* seconds after the minute [0-60] */
977 int tm_min; /* minutes after the hour [0-59] */
978 int tm_hour; /* hours since midnight [0-23] */
979 int tm_mday; /* day of the month [1-31] */
980 int tm_mon; /* months since January [0-11] */
981 int tm_year; /* years since 1900 */
982 int tm_wday; /* days since Sunday [0-6] */
983 int tm_yday; /* days since January 1 [0-365] */
984 int tm_isdst; /* Daylight Savings Time flag */
985 long tm_gmtoff; /* offset from CUT in seconds */
986 char *tm_zone; /* timezone abbreviation */
987 };
988#endif /* USE_WOLF_TM */
989#if defined(USE_WOLF_TIME_T)
990 typedef long time_t;
991#endif
992#if defined(USE_WOLF_SUSECONDS_T)
993 typedef long suseconds_t;
994#endif
995#if defined(USE_WOLF_TIMEVAL_T)
996 struct timeval
997 {
998 time_t tv_sec;
999 suseconds_t tv_usec;
1000 };
1001#endif
1002
1003 /* forward declarations */
1004#if defined(USER_TIME)
1005 struct tm* gmtime(const time_t* timer);
1006 extern time_t XTIME(time_t * timer);
1007
1008 #ifdef STACK_TRAP
1009 /* for stack trap tracking, don't call os gmtime on OS X/linux,
1010 uses a lot of stack spce */
1011 extern time_t time(time_t * timer);
1012 #define XTIME(tl) time((tl))
1013 #endif /* STACK_TRAP */
1014
1015#elif defined(TIME_OVERRIDES)
1016 extern time_t XTIME(time_t * timer);
1017 extern struct tm* XGMTIME(const time_t* timer, struct tm* tmp);
1018#elif defined(WOLFSSL_GMTIME)
1019 struct tm* gmtime(const time_t* timer);
1020#endif
1021#endif /* NO_ASN_TIME */
1022
1023
1024#ifndef WOLFSSL_LEANPSK
1025 char* mystrnstr(const char* s1, const char* s2, unsigned int n);
1026#endif
1027
1028#ifndef FILE_BUFFER_SIZE
1029 #define FILE_BUFFER_SIZE 1024 /* default static file buffer size for input, \
1030 will use dynamic buffer if not big enough */
1031#endif
1032
1033#ifdef HAVE_CAVIUM_OCTEON_SYNC
1034 /* By default, the OCTEON's global variables are all thread local. This
1035 * tag allows them to be shared between threads. */
1036 #include "cvmx-platform.h"
1037 #define WOLFSSL_GLOBAL CVMX_SHARED
1038#else
1039 #define WOLFSSL_GLOBAL
1040#endif
1041
1042#ifdef WOLFSSL_DSP
1043 #include "wolfssl_dsp.h"
1044
1045 /* callbacks for setting handle */
1046 typedef int (*wolfSSL_DSP_Handle_cb)(remote_handle64 *handle, int finished,
1047 void *ctx);
1048 WOLFSSL_API int wolfSSL_GetHandleCbSet();
1049 WOLFSSL_API int wolfSSL_SetHandleCb(wolfSSL_DSP_Handle_cb in);
1050 WOLFSSL_LOCAL int wolfSSL_InitHandle();
1051 WOLFSSL_LOCAL void wolfSSL_CleanupHandle();
1052#endif
1053
1054#ifdef WOLFSSL_SCE
1055 #ifndef WOLFSSL_SCE_GSCE_HANDLE
1056 #define WOLFSSL_SCE_GSCE_HANDLE g_sce
1057 #endif
1058#endif
1059
1060#ifdef __cplusplus
1061 } /* extern "C" */
1062#endif
1063
1064#endif /* WOLF_CRYPT_PORT_H */
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