/* wc_port.h * * Copyright (C) 2006-2015 wolfSSL Inc. * * This file is part of wolfSSL. (formerly known as CyaSSL) * * 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 02110-1301, USA */ #ifndef WOLF_CRYPT_PORT_H #define WOLF_CRYPT_PORT_H #include #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 #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN) /* On WinCE winsock2.h must be included before windows.h */ #include #endif #include #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_LWIP) #include "lwip/sys.h" #elif defined(WOLFSSL_uITRON4) #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 #endif #elif defined(WOLFSSL_CMSIS_RTOS) #include "cmsis_os.h" #elif defined(WOLFSSL_TIRTOS) #include #include #else #ifndef SINGLE_THREADED #define WOLFSSL_PTHREADS #include #endif #if defined(OPENSSL_EXTRA) || defined(GOAHEAD_WS) #include /* for close of BIO */ #endif #endif #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_LWIP) typedef sys_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; #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_LOCAL int InitMutex(wolfSSL_Mutex*); WOLFSSL_LOCAL int FreeMutex(wolfSSL_Mutex*); WOLFSSL_LOCAL int LockMutex(wolfSSL_Mutex*); WOLFSSL_LOCAL int UnLockMutex(wolfSSL_Mutex*); /* main crypto initialization function */ WOLFSSL_API int wolfcrypt_Init(void); /* filesystem abstraction layer, used by ssl.c */ #ifndef NO_FILESYSTEM #if defined(EBSNET) #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 #elif defined(LSR_FS) #include #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 #elif defined(FREESCALE_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 #elif defined(MICRIUM) #include #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 #else /* stdio, default case */ #define XFILE FILE* #if defined(WOLFSSL_MDK_ARM) #include 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 #endif #endif /* NO_FILESYSTEM */ /* Windows API defines its own min() macro. */ #if defined(USE_WINDOWS_API) #ifdef min #define WOLFSSL_HAVE_MIN #endif /* min */ #ifdef max #define WOLFSSL_HAVE_MAX #endif /* max */ #endif /* USE_WINDOWS_API */ #ifdef __cplusplus } /* extern "C" */ #endif #endif /* WOLF_CRYPT_PORT_H */