source: asp3_tinet_ecnl_rx/trunk/wolfssl-3.12.2/wolfssl/wolfcrypt/wc_port.h@ 337

Last change on this file since 337 was 337, checked in by coas-nagasima, 6 years ago

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1/* wc_port.h
2 *
3 * Copyright (C) 2006-2017 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
24#ifndef WOLF_CRYPT_PORT_H
25#define WOLF_CRYPT_PORT_H
26
27#include <wolfssl/wolfcrypt/settings.h>
28#include <wolfssl/wolfcrypt/visibility.h>
29
30#ifdef __cplusplus
31 extern "C" {
32#endif
33
34
35#ifdef USE_WINDOWS_API
36 #ifdef WOLFSSL_GAME_BUILD
37 #include "system/xtl.h"
38 #else
39 #ifndef WIN32_LEAN_AND_MEAN
40 #define WIN32_LEAN_AND_MEAN
41 #endif
42 #ifndef WOLFSSL_SGX
43 #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
44 /* On WinCE winsock2.h must be included before windows.h */
45 #include <winsock2.h>
46 #endif
47 #include <windows.h>
48 #endif /* WOLFSSL_SGX */
49 #endif
50#elif defined(THREADX)
51 #ifndef SINGLE_THREADED
52 #ifdef NEED_THREADX_TYPES
53 #include <types.h>
54 #endif
55 #include <tx_api.h>
56 #endif
57#elif defined(MICRIUM)
58 /* do nothing, just don't pick Unix */
59#elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
60 /* do nothing */
61#elif defined(EBSNET)
62 /* do nothing */
63#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
64 /* do nothing */
65#elif defined(FREESCALE_FREE_RTOS)
66 #include "fsl_os_abstraction.h"
67#elif defined(WOLFSSL_uITRON4)
68 #include "stddef.h"
69 #include "kernel.h"
70#elif defined(WOLFSSL_uTKERNEL2)
71 #include "tk/tkernel.h"
72#elif defined(WOLFSSL_MDK_ARM)
73 #if defined(WOLFSSL_MDK5)
74 #include "cmsis_os.h"
75 #else
76 #include <rtl.h>
77 #endif
78#elif defined(WOLFSSL_CMSIS_RTOS)
79 #include "cmsis_os.h"
80#elif defined(WOLFSSL_TIRTOS)
81 #include <ti/sysbios/BIOS.h>
82 #include <ti/sysbios/knl/Semaphore.h>
83#elif defined(WOLFSSL_FROSTED)
84 #include <semaphore.h>
85#elif defined(INTIME_RTOS)
86 #include <rt.h>
87 #include <io.h>
88#else
89 #ifndef SINGLE_THREADED
90 #define WOLFSSL_PTHREADS
91 #include <pthread.h>
92 #endif
93 #if defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS)
94 #include <unistd.h> /* for close of BIO */
95 #endif
96#endif
97
98/* For FIPS keep the function names the same */
99#ifdef HAVE_FIPS
100#define wc_InitMutex InitMutex
101#define wc_FreeMutex FreeMutex
102#define wc_LockMutex LockMutex
103#define wc_UnLockMutex UnLockMutex
104#endif /* HAVE_FIPS */
105
106#ifdef SINGLE_THREADED
107 typedef int wolfSSL_Mutex;
108#else /* MULTI_THREADED */
109 /* FREERTOS comes first to enable use of FreeRTOS Windows simulator only */
110 #if defined(FREERTOS)
111 typedef xSemaphoreHandle wolfSSL_Mutex;
112 #elif defined(FREERTOS_TCP)
113 #include "FreeRTOS.h"
114 #include "semphr.h"
115 typedef SemaphoreHandle_t wolfSSL_Mutex;
116 #elif defined(WOLFSSL_SAFERTOS)
117 typedef struct wolfSSL_Mutex {
118 signed char mutexBuffer[portQUEUE_OVERHEAD_BYTES];
119 xSemaphoreHandle mutex;
120 } wolfSSL_Mutex;
121 #elif defined(USE_WINDOWS_API)
122 typedef CRITICAL_SECTION wolfSSL_Mutex;
123 #elif defined(WOLFSSL_PTHREADS)
124 typedef pthread_mutex_t wolfSSL_Mutex;
125 #elif defined(THREADX)
126 typedef TX_MUTEX wolfSSL_Mutex;
127 #elif defined(MICRIUM)
128 typedef OS_MUTEX wolfSSL_Mutex;
129 #elif defined(EBSNET)
130 typedef RTP_MUTEX wolfSSL_Mutex;
131 #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
132 typedef MUTEX_STRUCT wolfSSL_Mutex;
133 #elif defined(FREESCALE_FREE_RTOS)
134 typedef mutex_t wolfSSL_Mutex;
135 #elif defined(WOLFSSL_uITRON4)
136 typedef struct wolfSSL_Mutex {
137 T_CSEM sem ;
138 ID id ;
139 } wolfSSL_Mutex;
140 #elif defined(WOLFSSL_uTKERNEL2)
141 typedef struct wolfSSL_Mutex {
142 T_CSEM sem ;
143 ID id ;
144 } wolfSSL_Mutex;
145 #elif defined(WOLFSSL_MDK_ARM)
146 #if defined(WOLFSSL_CMSIS_RTOS)
147 typedef osMutexId wolfSSL_Mutex;
148 #else
149 typedef OS_MUT wolfSSL_Mutex;
150 #endif
151 #elif defined(WOLFSSL_CMSIS_RTOS)
152 typedef osMutexId wolfSSL_Mutex;
153 #elif defined(WOLFSSL_TIRTOS)
154 typedef ti_sysbios_knl_Semaphore_Handle wolfSSL_Mutex;
155 #elif defined(WOLFSSL_FROSTED)
156 typedef mutex_t * wolfSSL_Mutex;
157 #elif defined(INTIME_RTOS)
158 typedef RTHANDLE wolfSSL_Mutex;
159 #else
160 #error Need a mutex type in multithreaded mode
161 #endif /* USE_WINDOWS_API */
162#endif /* SINGLE_THREADED */
163
164/* Enable crypt HW mutex for Freescale MMCAU or PIC32MZ */
165#if defined(FREESCALE_MMCAU) || defined(WOLFSSL_MICROCHIP_PIC32MZ)
166 #ifndef WOLFSSL_CRYPT_HW_MUTEX
167 #define WOLFSSL_CRYPT_HW_MUTEX 1
168 #endif
169#endif /* FREESCALE_MMCAU */
170
171#ifndef WOLFSSL_CRYPT_HW_MUTEX
172 #define WOLFSSL_CRYPT_HW_MUTEX 0
173#endif
174
175#if WOLFSSL_CRYPT_HW_MUTEX
176 /* wolfSSL_CryptHwMutexInit is called on first wolfSSL_CryptHwMutexLock,
177 however it's recommended to call this directly on Hw init to avoid possible
178 race condition where two calls to wolfSSL_CryptHwMutexLock are made at
179 the same time. */
180 int wolfSSL_CryptHwMutexInit(void);
181 int wolfSSL_CryptHwMutexLock(void);
182 int wolfSSL_CryptHwMutexUnLock(void);
183#else
184 /* Define stubs, since HW mutex is disabled */
185 #define wolfSSL_CryptHwMutexInit() 0 /* Success */
186 #define wolfSSL_CryptHwMutexLock() 0 /* Success */
187 #define wolfSSL_CryptHwMutexUnLock() 0 /* Success */
188#endif /* WOLFSSL_CRYPT_HW_MUTEX */
189
190/* Mutex functions */
191WOLFSSL_API int wc_InitMutex(wolfSSL_Mutex*);
192WOLFSSL_API wolfSSL_Mutex* wc_InitAndAllocMutex(void);
193WOLFSSL_API int wc_FreeMutex(wolfSSL_Mutex*);
194WOLFSSL_API int wc_LockMutex(wolfSSL_Mutex*);
195WOLFSSL_API int wc_UnLockMutex(wolfSSL_Mutex*);
196
197/* main crypto initialization function */
198WOLFSSL_API int wolfCrypt_Init(void);
199WOLFSSL_API int wolfCrypt_Cleanup(void);
200
201/* filesystem abstraction layer, used by ssl.c */
202#ifndef NO_FILESYSTEM
203
204#if defined(EBSNET)
205 #include "vfapi.h"
206 #include "vfile.h"
207
208 #define XFILE int
209 #define XFOPEN(NAME, MODE) vf_open((const char *)NAME, VO_RDONLY, 0);
210 #define XFSEEK vf_lseek
211 #define XFTELL vf_tell
212 #define XREWIND vf_rewind
213 #define XFREAD(BUF, SZ, AMT, FD) vf_read(FD, BUF, SZ*AMT)
214 #define XFWRITE(BUF, SZ, AMT, FD) vf_write(FD, BUF, SZ*AMT)
215 #define XFCLOSE vf_close
216 #define XSEEK_END VSEEK_END
217 #define XBADFILE -1
218 #define XFGETS(b,s,f) -2 /* Not ported yet */
219#elif defined(LSR_FS)
220 #include <fs.h>
221 #define XFILE struct fs_file*
222 #define XFOPEN(NAME, MODE) fs_open((char*)NAME);
223 #define XFSEEK(F, O, W) (void)F
224 #define XFTELL(F) (F)->len
225 #define XREWIND(F) (void)F
226 #define XFREAD(BUF, SZ, AMT, F) fs_read(F, (char*)BUF, SZ*AMT)
227 #define XFWRITE(BUF, SZ, AMT, F) fs_write(F, (char*)BUF, SZ*AMT)
228 #define XFCLOSE fs_close
229 #define XSEEK_END 0
230 #define XBADFILE NULL
231 #define XFGETS(b,s,f) -2 /* Not ported yet */
232#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
233 #define XFILE MQX_FILE_PTR
234 #define XFOPEN fopen
235 #define XFSEEK fseek
236 #define XFTELL ftell
237 #define XREWIND(F) fseek(F, 0, IO_SEEK_SET)
238 #define XFREAD fread
239 #define XFWRITE fwrite
240 #define XFCLOSE fclose
241 #define XSEEK_END IO_SEEK_END
242 #define XBADFILE NULL
243 #define XFGETS fgets
244#elif defined(MICRIUM)
245 #include <fs_api.h>
246 #define XFILE FS_FILE*
247 #define XFOPEN fs_fopen
248 #define XFSEEK fs_fseek
249 #define XFTELL fs_ftell
250 #define XREWIND fs_rewind
251 #define XFREAD fs_fread
252 #define XFWRITE fs_fwrite
253 #define XFCLOSE fs_fclose
254 #define XSEEK_END FS_SEEK_END
255 #define XBADFILE NULL
256 #define XFGETS(b,s,f) -2 /* Not ported yet */
257#else
258 /* stdio, default case */
259 #include <stdio.h>
260 #define XFILE FILE*
261 #if defined(WOLFSSL_MDK_ARM)
262 extern FILE * wolfSSL_fopen(const char *name, const char *mode) ;
263 #define XFOPEN wolfSSL_fopen
264 #else
265 #define XFOPEN fopen
266 #endif
267 #define XFSEEK fseek
268 #define XFTELL ftell
269 #define XREWIND rewind
270 #define XFREAD fread
271 #define XFWRITE fwrite
272 #define XFCLOSE fclose
273 #define XSEEK_END SEEK_END
274 #define XBADFILE NULL
275 #define XFGETS fgets
276
277 #if !defined(USE_WINDOWS_API) && !defined(NO_WOLFSSL_DIR)
278 #include <dirent.h>
279 #include <unistd.h>
280 #include <sys/stat.h>
281 #endif
282#endif
283
284 #ifndef MAX_FILENAME_SZ
285 #define MAX_FILENAME_SZ 256 /* max file name length */
286 #endif
287 #ifndef MAX_PATH
288 #define MAX_PATH 256
289 #endif
290
291#if !defined(NO_WOLFSSL_DIR)
292 typedef struct ReadDirCtx {
293 #ifdef USE_WINDOWS_API
294 WIN32_FIND_DATAA FindFileData;
295 HANDLE hFind;
296 #else
297 struct dirent* entry;
298 DIR* dir;
299 struct stat s;
300 #endif
301 char name[MAX_FILENAME_SZ];
302 } ReadDirCtx;
303
304 WOLFSSL_API int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name);
305 WOLFSSL_API int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name);
306 WOLFSSL_API void wc_ReadDirClose(ReadDirCtx* ctx);
307#endif /* !NO_WOLFSSL_DIR */
308
309#endif /* !NO_FILESYSTEM */
310
311#ifdef USE_WOLF_STRTOK
312 WOLFSSL_LOCAL char* wc_strtok(char *str, const char *delim, char **nextp);
313#endif
314
315/* Windows API defines its own min() macro. */
316#if defined(USE_WINDOWS_API)
317 #if defined(min) || defined(WOLFSSL_MYSQL_COMPATIBLE)
318 #define WOLFSSL_HAVE_MIN
319 #endif /* min */
320 #if defined(max) || defined(WOLFSSL_MYSQL_COMPATIBLE)
321 #define WOLFSSL_HAVE_MAX
322 #endif /* max */
323#endif /* USE_WINDOWS_API */
324
325
326#ifdef __cplusplus
327 } /* extern "C" */
328#endif
329
330#endif /* WOLF_CRYPT_PORT_H */
331
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