wolfSSL 3.11.1 for TLS1.3 beta
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Diff: wolfssl/wolfcrypt/wc_port.h
- Revision:
- 13:80fb167dafdf
- Parent:
- 11:cee25a834751
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wolfssl/wolfcrypt/wc_port.h Tue May 30 06:16:19 2017 +0000 @@ -0,0 +1,325 @@ +/* wc_port.h + * + * Copyright (C) 2006-2016 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 + */ + + + +#ifndef WOLF_CRYPT_PORT_H +#define WOLF_CRYPT_PORT_H + +#include <wolfssl/wolfcrypt/visibility.h> + +#ifdef __cplusplus + extern "C" { +#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 + #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_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> +#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; + #else + #error Need a mutex type in multithreaded mode + #endif /* USE_WINDOWS_API */ +#endif /* SINGLE_THREADED */ + +/* Enable crypt HW mutex for Freescale MMCAU */ +#if defined(FREESCALE_MMCAU) + #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() 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*); + +/* 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.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 */ +#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) + #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) + 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 */ + + +#ifdef __cplusplus + } /* extern "C" */ +#endif + +#endif /* WOLF_CRYPT_PORT_H */ + +