MultiTech
A library for setting up Secure Socket Layer (SSL) connections and verifying remote hosts using certificates. Contains only the source files for mbed platform implementation of the library.
Dependents: HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL
Diff: ctaocrypt/src/wc_port.c
- Revision:
- 0:b86d15c6ba29
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ctaocrypt/src/wc_port.c Mon Jan 19 21:45:42 2015 +0000
@@ -0,0 +1,471 @@
+/* port.c
+ *
+ * Copyright (C) 2006-2014 wolfSSL Inc.
+ *
+ * This file is part of CyaSSL.
+ *
+ * CyaSSL 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.
+ *
+ * CyaSSL 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
+ */
+
+#ifdef HAVE_CONFIG_H
+ #include <config.h>
+#endif
+
+#include <cyassl/ctaocrypt/settings.h>
+#include <cyassl/ctaocrypt/types.h>
+#include <cyassl/ctaocrypt/error-crypt.h>
+
+
+#ifdef _MSC_VER
+ /* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
+ #pragma warning(disable: 4996)
+#endif
+
+
+
+#ifdef SINGLE_THREADED
+
+int InitMutex(CyaSSL_Mutex* m)
+{
+ (void)m;
+ return 0;
+}
+
+
+int FreeMutex(CyaSSL_Mutex *m)
+{
+ (void)m;
+ return 0;
+}
+
+
+int LockMutex(CyaSSL_Mutex *m)
+{
+ (void)m;
+ return 0;
+}
+
+
+int UnLockMutex(CyaSSL_Mutex *m)
+{
+ (void)m;
+ return 0;
+}
+
+#else /* MULTI_THREAD */
+
+ #if defined(FREERTOS)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ int iReturn;
+
+ *m = ( CyaSSL_Mutex ) xSemaphoreCreateMutex();
+ if( *m != NULL )
+ iReturn = 0;
+ else
+ iReturn = BAD_MUTEX_E;
+
+ return iReturn;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ vSemaphoreDelete( *m );
+ return 0;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ /* Assume an infinite block, or should there be zero block? */
+ xSemaphoreTake( *m, portMAX_DELAY );
+ return 0;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ xSemaphoreGive( *m );
+ return 0;
+ }
+
+ #elif defined(CYASSL_SAFERTOS)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ vSemaphoreCreateBinary(m->mutexBuffer, m->mutex);
+ if (m->mutex == NULL)
+ return BAD_MUTEX_E;
+
+ return 0;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ (void)m;
+ return 0;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ /* Assume an infinite block */
+ xSemaphoreTake(m->mutex, portMAX_DELAY);
+ return 0;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ xSemaphoreGive(m->mutex);
+ return 0;
+ }
+
+
+ #elif defined(USE_WINDOWS_API)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ InitializeCriticalSection(m);
+ return 0;
+ }
+
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ DeleteCriticalSection(m);
+ return 0;
+ }
+
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ EnterCriticalSection(m);
+ return 0;
+ }
+
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ LeaveCriticalSection(m);
+ return 0;
+ }
+
+ #elif defined(CYASSL_PTHREADS)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ if (pthread_mutex_init(m, 0) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ if (pthread_mutex_destroy(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ if (pthread_mutex_lock(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ if (pthread_mutex_unlock(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ #elif defined(THREADX)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ if (tx_mutex_create(m, "CyaSSL Mutex", TX_NO_INHERIT) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ if (tx_mutex_delete(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ if (tx_mutex_get(m, TX_WAIT_FOREVER) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ if (tx_mutex_put(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ #elif defined(MICRIUM)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
+ if (NetSecure_OS_MutexCreate(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ #else
+ return 0;
+ #endif
+ }
+
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
+ if (NetSecure_OS_FreeMutex(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ #else
+ return 0;
+ #endif
+ }
+
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
+ if (NetSecure_OS_LockMutex(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ #else
+ return 0;
+ #endif
+ }
+
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
+ if (NetSecure_OS_UnLockMutex(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ #else
+ return 0;
+ #endif
+
+ }
+
+ #elif defined(EBSNET)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ if (rtp_sig_mutex_alloc(m, "CyaSSL Mutex") == -1)
+ return BAD_MUTEX_E;
+ else
+ return 0;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ rtp_sig_mutex_free(*m);
+ return 0;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ if (rtp_sig_mutex_claim_timed(*m, RTIP_INF) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ rtp_sig_mutex_release(*m);
+ return 0;
+ }
+
+ #elif defined(FREESCALE_MQX)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ if (_mutex_init(m, NULL) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ if (_mutex_destroy(m) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ if (_mutex_lock(m) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ if (_mutex_unlock(m) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ #elif defined (CYASSL_TIRTOS)
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ Semaphore_Params params;
+
+ Semaphore_Params_init(¶ms);
+ params.mode = Semaphore_Mode_BINARY;
+
+ *m = Semaphore_create(1, ¶ms, NULL);
+
+ return 0;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ Semaphore_delete(m);
+
+ return 0;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ Semaphore_pend(*m, BIOS_WAIT_FOREVER);
+
+ return 0;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ Semaphore_post(*m);
+
+ return 0;
+ }
+
+ #elif defined(CYASSL_MDK_ARM)|| defined(CYASSL_CMSIS_RTOS)
+
+ #if defined(CYASSL_CMSIS_RTOS)
+ #include "cmsis_os.h"
+ #define CMSIS_NMUTEX 10
+ osMutexDef(CyaSSL_mt0) ; osMutexDef(CyaSSL_mt1) ; osMutexDef(CyaSSL_mt2) ;
+ osMutexDef(CyaSSL_mt3) ; osMutexDef(CyaSSL_mt4) ; osMutexDef(CyaSSL_mt5) ;
+ osMutexDef(CyaSSL_mt6) ; osMutexDef(CyaSSL_mt7) ; osMutexDef(CyaSSL_mt8) ;
+ osMutexDef(CyaSSL_mt9) ;
+
+ static const osMutexDef_t *CMSIS_mutex[] = { osMutex(CyaSSL_mt0),
+ osMutex(CyaSSL_mt1), osMutex(CyaSSL_mt2), osMutex(CyaSSL_mt3),
+ osMutex(CyaSSL_mt4), osMutex(CyaSSL_mt5), osMutex(CyaSSL_mt6),
+ osMutex(CyaSSL_mt7), osMutex(CyaSSL_mt8), osMutex(CyaSSL_mt9) } ;
+
+ static osMutexId CMSIS_mutexID[CMSIS_NMUTEX] = {0} ;
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ int i ;
+ for (i=0; i<CMSIS_NMUTEX; i++) {
+ if(CMSIS_mutexID[i] == 0) {
+ CMSIS_mutexID[i] = osMutexCreate(CMSIS_mutex[i]) ;
+ (*m) = CMSIS_mutexID[i] ;
+ return 0 ;
+ }
+ }
+ return -1 ;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ int i ;
+ osMutexDelete (*m) ;
+ for (i=0; i<CMSIS_NMUTEX; i++) {
+ if(CMSIS_mutexID[i] == (*m)) {
+ CMSIS_mutexID[i] = 0 ;
+ return(0) ;
+ }
+ }
+ return(-1) ;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ osMutexWait(*m, osWaitForever) ;
+ return(0) ;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ osMutexRelease (*m);
+ return 0;
+ }
+ #else
+
+ int InitMutex(CyaSSL_Mutex* m)
+ {
+ os_mut_init (m);
+ return 0;
+ }
+
+ int FreeMutex(CyaSSL_Mutex* m)
+ {
+ return(0) ;
+ }
+
+ int LockMutex(CyaSSL_Mutex* m)
+ {
+ os_mut_wait (m, 0xffff);
+ return(0) ;
+ }
+
+ int UnLockMutex(CyaSSL_Mutex* m)
+ {
+ os_mut_release (m);
+ return 0;
+ }
+ #endif
+ #endif /* USE_WINDOWS_API */
+#endif /* SINGLE_THREADED */
+