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-rw-r--r--FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/wc_port.c2534
1 files changed, 2077 insertions, 457 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/wc_port.c b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/wc_port.c
index 419033751..087807b71 100644
--- a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/wc_port.c
+++ b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/wc_port.c
@@ -1,8 +1,8 @@
/* port.c
*
- * Copyright (C) 2006-2015 wolfSSL Inc.
+ * Copyright (C) 2006-2020 wolfSSL Inc.
*
- * This file is part of wolfSSL. (formerly known as CyaSSL)
+ * 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
@@ -16,9 +16,10 @@
*
* 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
+
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
@@ -26,631 +27,2250 @@
#include <wolfssl/wolfcrypt/settings.h>
#include <wolfssl/wolfcrypt/types.h>
#include <wolfssl/wolfcrypt/error-crypt.h>
+#include <wolfssl/wolfcrypt/logging.h>
+#include <wolfssl/wolfcrypt/wc_port.h>
+#ifdef HAVE_ECC
+ #include <wolfssl/wolfcrypt/ecc.h>
+#endif
+#ifdef WOLFSSL_ASYNC_CRYPT
+ #include <wolfssl/wolfcrypt/async.h>
+#endif
+
+/* IPP header files for library initialization */
+#ifdef HAVE_FAST_RSA
+ #include <ipp.h>
+ #include <ippcp.h>
+#endif
+
+#ifdef FREESCALE_LTC_TFM
+ #include <wolfssl/wolfcrypt/port/nxp/ksdk_port.h>
+#endif
+
+#if defined(WOLFSSL_ATMEL) || defined(WOLFSSL_ATECC508A)
+ #include <wolfssl/wolfcrypt/port/atmel/atmel.h>
+#endif
+#if defined(WOLFSSL_RENESAS_TSIP)
+ #include <wolfssl/wolfcrypt/port/Renesas/renesas-tsip-crypt.h>
+#endif
+#if defined(WOLFSSL_STSAFEA100)
+ #include <wolfssl/wolfcrypt/port/st/stsafe.h>
+#endif
+
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+ #include <wolfssl/openssl/evp.h>
+#endif
+
+#if defined(USE_WOLFSSL_MEMORY) && defined(WOLFSSL_TRACK_MEMORY)
+ #include <wolfssl/wolfcrypt/memory.h>
+ #include <wolfssl/wolfcrypt/mem_track.h>
+#endif
+
+#if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
+ defined(WOLFSSL_IMX6_CAAM_BLOB)
+ #include <wolfssl/wolfcrypt/port/caam/wolfcaam.h>
+#endif
+
+#ifdef WOLF_CRYPTO_CB
+ #include <wolfssl/wolfcrypt/cryptocb.h>
+#endif
+
+#ifdef HAVE_INTEL_QA_SYNC
+ #include <wolfssl/wolfcrypt/port/intel/quickassist_sync.h>
+#endif
+#ifdef HAVE_CAVIUM_OCTEON_SYNC
+ #include <wolfssl/wolfcrypt/port/cavium/cavium_octeon_sync.h>
+#endif
+
+#ifdef WOLFSSL_SCE
+ #include "hal_data.h"
+#endif
+
+#if defined(WOLFSSL_DSP) && !defined(WOLFSSL_DSP_BUILD)
+ #include "rpcmem.h"
+#endif
#ifdef _MSC_VER
/* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
#pragma warning(disable: 4996)
#endif
+/* prevent multiple mutex initializations */
+static volatile int initRefCount = 0;
+
+/* Used to initialize state for wolfcrypt
+ return 0 on success
+ */
+int wolfCrypt_Init(void)
+{
+ int ret = 0;
+
+ if (initRefCount == 0) {
+ WOLFSSL_ENTER("wolfCrypt_Init");
+ #ifdef WOLFSSL_FORCE_MALLOC_FAIL_TEST
+ {
+ word32 rngMallocFail;
+ time_t seed = time(NULL);
+ srand((word32)seed);
+ rngMallocFail = rand() % 2000; /* max 2000 */
+ printf("\n--- RNG MALLOC FAIL AT %d---\n", rngMallocFail);
+ wolfSSL_SetMemFailCount(rngMallocFail);
+ }
+ #endif
-#ifdef SINGLE_THREADED
+ #ifdef WOLF_CRYPTO_CB
+ wc_CryptoCb_Init();
+ #endif
-int InitMutex(wolfSSL_Mutex* m)
-{
- (void)m;
- return 0;
-}
+ #ifdef WOLFSSL_ASYNC_CRYPT
+ ret = wolfAsync_HardwareStart();
+ if (ret != 0) {
+ WOLFSSL_MSG("Async hardware start failed");
+ /* don't return failure, allow operation to continue */
+ }
+ #endif
+
+ #if defined(WOLFSSL_RENESAS_TSIP_CRYPT)
+ ret = tsip_Open( );
+ if( ret != TSIP_SUCCESS ) {
+ WOLFSSL_MSG("RENESAS TSIP Open failed");
+ /* not return 1 since WOLFSSL_SUCCESS=1*/
+ ret = -1;/* FATAL ERROR */
+ return ret;
+ }
+ #endif
+ #if defined(WOLFSSL_TRACK_MEMORY) && !defined(WOLFSSL_STATIC_MEMORY)
+ ret = InitMemoryTracker();
+ if (ret != 0) {
+ WOLFSSL_MSG("InitMemoryTracker failed");
+ return ret;
+ }
+ #endif
+
+ #if WOLFSSL_CRYPT_HW_MUTEX
+ /* If crypto hardware mutex protection is enabled, then initialize it */
+ ret = wolfSSL_CryptHwMutexInit();
+ if (ret != 0) {
+ WOLFSSL_MSG("Hw crypt mutex init failed");
+ return ret;
+ }
+ #endif
+
+ /* if defined have fast RSA then initialize Intel IPP */
+ #ifdef HAVE_FAST_RSA
+ WOLFSSL_MSG("Attempting to use optimized IPP Library");
+ if ((ret = ippInit()) != ippStsNoErr) {
+ /* possible to get a CPU feature support status on optimized IPP
+ library but still use default library and see competitive speeds */
+ WOLFSSL_MSG("Warning when trying to set up optimization");
+ WOLFSSL_MSG(ippGetStatusString(ret));
+ WOLFSSL_MSG("Using default fast IPP library");
+ ret = 0;
+ (void)ret; /* suppress not read warning */
+ }
+ #endif
-int FreeMutex(wolfSSL_Mutex *m)
-{
- (void)m;
- return 0;
+ #if defined(FREESCALE_LTC_TFM) || defined(FREESCALE_LTC_ECC)
+ ret = ksdk_port_init();
+ if (ret != 0) {
+ WOLFSSL_MSG("KSDK port init failed");
+ return ret;
+ }
+ #endif
+
+ #if defined(WOLFSSL_ATMEL) || defined(WOLFSSL_ATECC508A)
+ ret = atmel_init();
+ if (ret != 0) {
+ WOLFSSL_MSG("CryptoAuthLib init failed");
+ return ret;
+ }
+ #endif
+ #if defined(WOLFSSL_CRYPTOCELL)
+ /* enable and initialize the ARM CryptoCell 3xx runtime library */
+ ret = cc310_Init();
+ if (ret != 0) {
+ WOLFSSL_MSG("CRYPTOCELL init failed");
+ return ret;
+ }
+ #endif
+ #if defined(WOLFSSL_STSAFEA100)
+ stsafe_interface_init();
+ #endif
+
+ #ifdef WOLFSSL_ARMASM
+ WOLFSSL_MSG("Using ARM hardware acceleration");
+ #endif
+
+ #ifdef WOLFSSL_AFALG
+ WOLFSSL_MSG("Using AF_ALG for crypto acceleration");
+ #endif
+
+ #if !defined(WOLFCRYPT_ONLY) && defined(OPENSSL_EXTRA)
+ wolfSSL_EVP_init();
+ #endif
+
+ #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
+ if ((ret = wc_LoggingInit()) != 0) {
+ WOLFSSL_MSG("Error creating logging mutex");
+ return ret;
+ }
+ #endif
+
+#ifdef HAVE_ECC
+ #ifdef ECC_CACHE_CURVE
+ if ((ret = wc_ecc_curve_cache_init()) != 0) {
+ WOLFSSL_MSG("Error creating curve cache");
+ return ret;
+ }
+ #endif
+#endif
+
+#ifdef WOLFSSL_SCE
+ ret = (int)WOLFSSL_SCE_GSCE_HANDLE.p_api->open(
+ WOLFSSL_SCE_GSCE_HANDLE.p_ctrl, WOLFSSL_SCE_GSCE_HANDLE.p_cfg);
+ if (ret == SSP_ERR_CRYPTO_SCE_ALREADY_OPEN) {
+ WOLFSSL_MSG("SCE already open");
+ ret = 0;
+ }
+ if (ret != SSP_SUCCESS) {
+ WOLFSSL_MSG("Error opening SCE");
+ return -1; /* FATAL_ERROR */
+ }
+#endif
+
+#if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
+ defined(WOLFSSL_IMX6_CAAM_BLOB)
+ if ((ret = wc_caamInit()) != 0) {
+ return ret;
+ }
+#endif
+
+#if defined(WOLFSSL_DSP) && !defined(WOLFSSL_DSP_BUILD)
+ if ((ret = wolfSSL_InitHandle()) != 0) {
+ return ret;
+ }
+ rpcmem_init();
+#endif
+ }
+ initRefCount++;
+
+ return ret;
}
-int LockMutex(wolfSSL_Mutex *m)
+/* return success value is the same as wolfCrypt_Init */
+int wolfCrypt_Cleanup(void)
{
- (void)m;
- return 0;
+ int ret = 0;
+
+ initRefCount--;
+ if (initRefCount < 0)
+ initRefCount = 0;
+
+ if (initRefCount == 0) {
+ WOLFSSL_ENTER("wolfCrypt_Cleanup");
+
+#ifdef HAVE_ECC
+ #ifdef FP_ECC
+ wc_ecc_fp_free();
+ #endif
+ #ifdef ECC_CACHE_CURVE
+ wc_ecc_curve_cache_free();
+ #endif
+#endif /* HAVE_ECC */
+
+ #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
+ ret = wc_LoggingCleanup();
+ #endif
+
+ #if defined(WOLFSSL_TRACK_MEMORY) && !defined(WOLFSSL_STATIC_MEMORY)
+ ShowMemoryTracker();
+ #endif
+
+ #ifdef WOLFSSL_ASYNC_CRYPT
+ wolfAsync_HardwareStop();
+ #endif
+ #ifdef WOLFSSL_SCE
+ WOLFSSL_SCE_GSCE_HANDLE.p_api->close(WOLFSSL_SCE_GSCE_HANDLE.p_ctrl);
+ #endif
+ #if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
+ defined(WOLFSSL_IMX6_CAAM_BLOB)
+ wc_caamFree();
+ #endif
+ #if defined(WOLFSSL_CRYPTOCELL)
+ cc310_Free();
+ #endif
+ #if defined(WOLFSSL_RENESAS_TSIP_CRYPT)
+ tsip_Close();
+ #endif
+ #if defined(WOLFSSL_DSP) && !defined(WOLFSSL_DSP_BUILD)
+ rpcmem_deinit();
+ wolfSSL_CleanupHandle();
+ #endif
+ }
+
+ return ret;
}
+#if !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
+ !defined(WOLFSSL_NUCLEUS) && !defined(WOLFSSL_NUCLEUS_1_2)
-int UnLockMutex(wolfSSL_Mutex *m)
+/* File Handling Helpers */
+/* returns 0 if file found, WC_READDIR_NOFILE if no files or negative error */
+int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name)
{
- (void)m;
- return 0;
-}
+ int ret = WC_READDIR_NOFILE; /* default to no files found */
+ int pathLen = 0;
+ int dnameLen = 0;
-#else /* MULTI_THREAD */
+ if (name)
+ *name = NULL;
- #if defined(FREERTOS)
+ if (ctx == NULL || path == NULL) {
+ return BAD_FUNC_ARG;
+ }
- int InitMutex(wolfSSL_Mutex* m)
- {
- int iReturn;
+ XMEMSET(ctx->name, 0, MAX_FILENAME_SZ);
+ pathLen = (int)XSTRLEN(path);
- *m = ( wolfSSL_Mutex ) xSemaphoreCreateMutex();
- if( *m != NULL )
- iReturn = 0;
- else
- iReturn = BAD_MUTEX_E;
+#ifdef USE_WINDOWS_API
+ if (pathLen > MAX_FILENAME_SZ - 3)
+ return BAD_PATH_ERROR;
- return iReturn;
- }
+ XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ - 3);
+ XSTRNCPY(ctx->name + pathLen, "\\*", MAX_FILENAME_SZ - pathLen);
- int FreeMutex(wolfSSL_Mutex* m)
- {
- vSemaphoreDelete( *m );
+ ctx->hFind = FindFirstFileA(ctx->name, &ctx->FindFileData);
+ if (ctx->hFind == INVALID_HANDLE_VALUE) {
+ WOLFSSL_MSG("FindFirstFile for path verify locations failed");
+ return BAD_PATH_ERROR;
+ }
+
+ do {
+ if (!(ctx->FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
+ dnameLen = (int)XSTRLEN(ctx->FindFileData.cFileName);
+
+ if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
+ return BAD_PATH_ERROR;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '\\';
+ XSTRNCPY(ctx->name + pathLen + 1,
+ ctx->FindFileData.cFileName,
+ MAX_FILENAME_SZ - pathLen - 1);
+ if (name)
+ *name = ctx->name;
return 0;
}
-
- int LockMutex(wolfSSL_Mutex* m)
- {
- /* Assume an infinite block, or should there be zero block? */
- xSemaphoreTake( *m, portMAX_DELAY );
+ } while (FindNextFileA(ctx->hFind, &ctx->FindFileData));
+#elif defined(WOLFSSL_ZEPHYR)
+ if (fs_opendir(&ctx->dir, path) != 0) {
+ WOLFSSL_MSG("opendir path verify locations failed");
+ return BAD_PATH_ERROR;
+ }
+ ctx->dirp = &ctx->dir;
+
+ while ((fs_readdir(&ctx->dir, &ctx->entry)) != 0) {
+ dnameLen = (int)XSTRLEN(ctx->entry.name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry.name, dnameLen + 1);
+ if (fs_stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ } else if (ctx->s.type == FS_DIR_ENTRY_FILE) {
+ if (name)
+ *name = ctx->name;
return 0;
}
-
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- xSemaphoreGive( *m );
+ }
+#elif defined(WOLFSSL_TELIT_M2MB)
+ ctx->dir = m2mb_fs_opendir((const CHAR*)path);
+ if (ctx->dir == NULL) {
+ WOLFSSL_MSG("opendir path verify locations failed");
+ return BAD_PATH_ERROR;
+ }
+
+ while ((ctx->entry = m2mb_fs_readdir(ctx->dir)) != NULL) {
+ dnameLen = (int)XSTRLEN(ctx->entry->d_name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry->d_name, dnameLen + 1);
+
+ if (m2mb_fs_stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ else if (ctx->s.st_mode & M2MB_S_IFREG) {
+ if (name)
+ *name = ctx->name;
+ return 0;
+ }
+ }
+#else
+ ctx->dir = opendir(path);
+ if (ctx->dir == NULL) {
+ WOLFSSL_MSG("opendir path verify locations failed");
+ return BAD_PATH_ERROR;
+ }
+
+ while ((ctx->entry = readdir(ctx->dir)) != NULL) {
+ dnameLen = (int)XSTRLEN(ctx->entry->d_name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry->d_name, dnameLen + 1);
+ if (stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ } else if (S_ISREG(ctx->s.st_mode)) {
+ if (name)
+ *name = ctx->name;
return 0;
}
+ }
+#endif
+ wc_ReadDirClose(ctx);
- #elif defined(WOLFSSL_SAFERTOS)
+ return ret;
+}
- int InitMutex(wolfSSL_Mutex* m)
- {
- vSemaphoreCreateBinary(m->mutexBuffer, m->mutex);
- if (m->mutex == NULL)
- return BAD_MUTEX_E;
+/* returns 0 if file found, WC_READDIR_NOFILE if no more files */
+int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name)
+{
+ int ret = WC_READDIR_NOFILE; /* default to no file found */
+ int pathLen = 0;
+ int dnameLen = 0;
+
+ if (name)
+ *name = NULL;
+ if (ctx == NULL || path == NULL) {
+ return BAD_FUNC_ARG;
+ }
+
+ XMEMSET(ctx->name, 0, MAX_FILENAME_SZ);
+ pathLen = (int)XSTRLEN(path);
+
+#ifdef USE_WINDOWS_API
+ while (FindNextFileA(ctx->hFind, &ctx->FindFileData)) {
+ if (!(ctx->FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
+ dnameLen = (int)XSTRLEN(ctx->FindFileData.cFileName);
+
+ if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
+ return BAD_PATH_ERROR;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '\\';
+ XSTRNCPY(ctx->name + pathLen + 1,
+ ctx->FindFileData.cFileName,
+ MAX_FILENAME_SZ - pathLen - 1);
+ if (name)
+ *name = ctx->name;
return 0;
}
-
- int FreeMutex(wolfSSL_Mutex* m)
- {
- (void)m;
+ }
+#elif defined(WOLFSSL_ZEPHYR)
+ while ((fs_readdir(&ctx->dir, &ctx->entry)) != 0) {
+ dnameLen = (int)XSTRLEN(ctx->entry.name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so that dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry.name, dnameLen + 1);
+
+ if (fs_stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ } else if (ctx->s.type == FS_DIR_ENTRY_FILE) {
+ if (name)
+ *name = ctx->name;
return 0;
}
-
- int LockMutex(wolfSSL_Mutex* m)
- {
- /* Assume an infinite block */
- xSemaphoreTake(m->mutex, portMAX_DELAY);
+ }
+#elif defined(WOLFSSL_TELIT_M2MB)
+ while ((ctx->entry = m2mb_fs_readdir(ctx->dir)) != NULL) {
+ dnameLen = (int)XSTRLEN(ctx->entry->d_name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry->d_name, dnameLen + 1);
+
+ if (m2mb_fs_stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ else if (ctx->s.st_mode & M2MB_S_IFREG) {
+ if (name)
+ *name = ctx->name;
return 0;
}
-
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- xSemaphoreGive(m->mutex);
+ }
+#else
+ while ((ctx->entry = readdir(ctx->dir)) != NULL) {
+ dnameLen = (int)XSTRLEN(ctx->entry->d_name);
+
+ if (pathLen + dnameLen + 2 >= MAX_FILENAME_SZ) {
+ ret = BAD_PATH_ERROR;
+ break;
+ }
+ XSTRNCPY(ctx->name, path, pathLen + 1);
+ ctx->name[pathLen] = '/';
+ /* Use dnameLen + 1 for GCC 8 warnings of truncating d_name. Because
+ * of earlier check it is known that dnameLen is less than
+ * MAX_FILENAME_SZ - (pathLen + 2) so that dnameLen +1 will fit */
+ XSTRNCPY(ctx->name + pathLen + 1, ctx->entry->d_name, dnameLen + 1);
+
+ if (stat(ctx->name, &ctx->s) != 0) {
+ WOLFSSL_MSG("stat on name failed");
+ ret = BAD_PATH_ERROR;
+ break;
+ } else if (S_ISREG(ctx->s.st_mode)) {
+ if (name)
+ *name = ctx->name;
return 0;
}
+ }
+#endif
+ wc_ReadDirClose(ctx);
- #elif defined(USE_WINDOWS_API)
+ return ret;
+}
- int InitMutex(wolfSSL_Mutex* m)
- {
- InitializeCriticalSection(m);
- return 0;
- }
+void wc_ReadDirClose(ReadDirCtx* ctx)
+{
+ if (ctx == NULL) {
+ return;
+ }
+
+#ifdef USE_WINDOWS_API
+ if (ctx->hFind != INVALID_HANDLE_VALUE) {
+ FindClose(ctx->hFind);
+ ctx->hFind = INVALID_HANDLE_VALUE;
+ }
+#elif defined(WOLFSSL_ZEPHYR)
+ if (ctx->dirp) {
+ fs_closedir(ctx->dirp);
+ ctx->dirp = NULL;
+ }
+#elif defined(WOLFSSL_TELIT_M2MB)
+ if (ctx->dir) {
+ m2mb_fs_closedir(ctx->dir);
+ ctx->dir = NULL;
+ }
+#else
+ if (ctx->dir) {
+ closedir(ctx->dir);
+ ctx->dir = NULL;
+ }
+#endif
+}
+#endif /* !NO_FILESYSTEM && !NO_WOLFSSL_DIR */
- int FreeMutex(wolfSSL_Mutex* m)
- {
- DeleteCriticalSection(m);
- return 0;
+#if !defined(NO_FILESYSTEM) && defined(WOLFSSL_ZEPHYR)
+XFILE z_fs_open(const char* filename, const char* perm)
+{
+ XFILE file;
+
+ file = XMALLOC(sizeof(*file), NULL, DYNAMIC_TYPE_FILE);
+ if (file != NULL) {
+ if (fs_open(file, filename) != 0) {
+ XFREE(file, NULL, DYNAMIC_TYPE_FILE);
+ file = NULL;
}
+ }
+
+ return file;
+}
+int z_fs_close(XFILE file)
+{
+ int ret;
- int LockMutex(wolfSSL_Mutex* m)
- {
- EnterCriticalSection(m);
- return 0;
- }
+ if (file == NULL)
+ return -1;
+ ret = (fs_close(file) == 0) ? 0 : -1;
+ XFREE(file, NULL, DYNAMIC_TYPE_FILE);
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- LeaveCriticalSection(m);
- return 0;
- }
+ return ret;
+}
- #elif defined(WOLFSSL_PTHREADS)
+#endif /* !NO_FILESYSTEM && !WOLFSSL_ZEPHYR */
- int InitMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_init(m, 0) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
+
+wolfSSL_Mutex* wc_InitAndAllocMutex(void)
+{
+ wolfSSL_Mutex* m = (wolfSSL_Mutex*) XMALLOC(sizeof(wolfSSL_Mutex), NULL,
+ DYNAMIC_TYPE_MUTEX);
+ if (m != NULL) {
+ if (wc_InitMutex(m) != 0) {
+ WOLFSSL_MSG("Init Mutex failed");
+ XFREE(m, NULL, DYNAMIC_TYPE_MUTEX);
+ m = NULL;
}
+ }
+ else {
+ WOLFSSL_MSG("Memory error with Mutex allocation");
+ }
+ return m;
+}
- int FreeMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_destroy(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
+#ifdef USE_WOLF_STRTOK
+/* String token (delim) search. If str is null use nextp. */
+char* wc_strtok(char *str, const char *delim, char **nextp)
+{
+ char* ret;
+ int i, j;
+
+ /* Use next if str is NULL */
+ if (str == NULL && nextp)
+ str = *nextp;
+
+ /* verify str input */
+ if (str == NULL || *str == '\0')
+ return NULL;
+
+ /* match on entire delim */
+ for (i = 0; str[i]; i++) {
+ for (j = 0; delim[j]; j++) {
+ if (delim[j] == str[i])
+ break;
}
+ if (!delim[j])
+ break;
+ }
+ str += i;
+ /* if end of string, not found so return NULL */
+ if (*str == '\0')
+ return NULL;
+
+ ret = str;
+
+ /* match on first delim */
+ for (i = 0; str[i]; i++) {
+ for (j = 0; delim[j]; j++) {
+ if (delim[j] == str[i])
+ break;
+ }
+ if (delim[j] == str[i])
+ break;
+ }
+ str += i;
+ /* null terminate found string */
+ if (*str)
+ *str++ = '\0';
- int LockMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_lock(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
+ /* return pointer to next */
+ if (nextp)
+ *nextp = str;
+ return ret;
+}
+#endif /* USE_WOLF_STRTOK */
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_unlock(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
+#ifdef USE_WOLF_STRSEP
+char* wc_strsep(char **stringp, const char *delim)
+{
+ char *s, *tok;
+ const char *spanp;
+
+ /* null check */
+ if (stringp == NULL || *stringp == NULL)
+ return NULL;
+
+ s = *stringp;
+ for (tok = s; *tok; ++tok) {
+ for (spanp = delim; *spanp; ++spanp) {
+ /* found delimiter */
+ if (*tok == *spanp) {
+ *tok = '\0'; /* replace delim with null term */
+ *stringp = tok + 1; /* return past delim */
+ return s;
+ }
}
+ }
- #elif defined(THREADX)
-
- int InitMutex(wolfSSL_Mutex* m)
- {
- if (tx_mutex_create(m, "wolfSSL Mutex", TX_NO_INHERIT) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
+ *stringp = NULL;
+ return s;
+}
+#endif /* USE_WOLF_STRSEP */
+
+#if WOLFSSL_CRYPT_HW_MUTEX
+/* Mutex for protection of cryptography hardware */
+static wolfSSL_Mutex wcCryptHwMutex;
+static int wcCryptHwMutexInit = 0;
+
+int wolfSSL_CryptHwMutexInit(void) {
+ int ret = 0;
+ if(wcCryptHwMutexInit == 0) {
+ ret = wc_InitMutex(&wcCryptHwMutex);
+ if(ret == 0) {
+ wcCryptHwMutexInit = 1;
}
+ }
+ return ret;
+}
+int wolfSSL_CryptHwMutexLock(void) {
+ int ret = BAD_MUTEX_E;
- int FreeMutex(wolfSSL_Mutex* m)
- {
- if (tx_mutex_delete(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
+ /* Make sure HW Mutex has been initialized */
+ wolfSSL_CryptHwMutexInit();
+ if(wcCryptHwMutexInit) {
+ ret = wc_LockMutex(&wcCryptHwMutex);
+ }
+ return ret;
+}
- int LockMutex(wolfSSL_Mutex* m)
- {
- if (tx_mutex_get(m, TX_WAIT_FOREVER) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
+int wolfSSL_CryptHwMutexUnLock(void) {
+ int ret = BAD_MUTEX_E;
+
+ if(wcCryptHwMutexInit) {
+ ret = wc_UnLockMutex(&wcCryptHwMutex);
+ }
+ return ret;
+}
+#endif /* WOLFSSL_CRYPT_HW_MUTEX */
+
+
+/* ---------------------------------------------------------------------------*/
+/* Mutex Ports */
+/* ---------------------------------------------------------------------------*/
+#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
+ static mutex_cb* compat_mutex_cb = NULL;
+
+ /* Function that locks or unlocks a mutex based on the flag passed in.
+ *
+ * flag lock or unlock i.e. CRYPTO_LOCK
+ * type the type of lock to unlock or lock
+ * file name of the file calling
+ * line the line number from file calling
+ */
+ int wc_LockMutex_ex(int flag, int type, const char* file, int line)
+ {
+ if (compat_mutex_cb != NULL) {
+ compat_mutex_cb(flag, type, file, line);
+ return 0;
+ }
+ else {
+ WOLFSSL_MSG("Mutex call back function not set. Call wc_SetMutexCb");
+ return BAD_STATE_E;
}
+ }
+
+
+ /* Set the callback function to use for locking/unlocking mutex
+ *
+ * cb callback function to use
+ */
+ int wc_SetMutexCb(mutex_cb* cb)
+ {
+ compat_mutex_cb = cb;
+ return 0;
+ }
+#endif /* defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) */
+#ifdef SINGLE_THREADED
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ (void)m;
+ return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex *m)
+ {
+ (void)m;
+ return 0;
+ }
+
+
+ int wc_LockMutex(wolfSSL_Mutex *m)
+ {
+ (void)m;
+ return 0;
+ }
+
+
+ int wc_UnLockMutex(wolfSSL_Mutex *m)
+ {
+ (void)m;
+ return 0;
+ }
+
+#elif defined(FREERTOS) || defined(FREERTOS_TCP) || \
+ defined(FREESCALE_FREE_RTOS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ int iReturn;
+
+ *m = ( wolfSSL_Mutex ) xSemaphoreCreateMutex();
+ if( *m != NULL )
+ iReturn = 0;
+ else
+ iReturn = BAD_MUTEX_E;
+
+ return iReturn;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ vSemaphoreDelete( *m );
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ /* Assume an infinite block, or should there be zero block? */
+ xSemaphoreTake( *m, portMAX_DELAY );
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ xSemaphoreGive( *m );
+ return 0;
+ }
+
+#elif defined(WOLFSSL_SAFERTOS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ vSemaphoreCreateBinary(m->mutexBuffer, m->mutex);
+ if (m->mutex == NULL)
+ return BAD_MUTEX_E;
+
+ return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ (void)m;
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ /* Assume an infinite block */
+ xSemaphoreTake(m->mutex, portMAX_DELAY);
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ xSemaphoreGive(m->mutex);
+ return 0;
+ }
+
+#elif defined(USE_WINDOWS_API)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ InitializeCriticalSection(m);
+ return 0;
+ }
+
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ DeleteCriticalSection(m);
+ return 0;
+ }
+
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ EnterCriticalSection(m);
+ return 0;
+ }
+
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ LeaveCriticalSection(m);
+ return 0;
+ }
+
+#elif defined(WOLFSSL_PTHREADS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ if (pthread_mutex_init(m, 0) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- if (tx_mutex_put(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
- #elif defined(MICRIUM)
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ if (pthread_mutex_destroy(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
- int InitMutex(wolfSSL_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 wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ if (pthread_mutex_lock(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- int FreeMutex(wolfSSL_Mutex* m)
- {
- #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
- if (NetSecure_OS_FreeMutex(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- #else
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ if (pthread_mutex_unlock(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+#elif defined(WOLFSSL_VXWORKS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ if (m) {
+ if ((*m = semMCreate(0)) != SEM_ID_NULL)
return 0;
- #endif
}
+ return BAD_MUTEX_E;
+ }
- int LockMutex(wolfSSL_Mutex* m)
- {
- #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
- if (NetSecure_OS_LockMutex(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- #else
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ if (m) {
+ if (semDelete(*m) == OK)
return 0;
- #endif
}
+ return BAD_MUTEX_E;
+ }
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
- if (NetSecure_OS_UnLockMutex(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- #else
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ if (m) {
+ if (semTake(*m, WAIT_FOREVER) == OK)
return 0;
- #endif
-
}
+ return BAD_MUTEX_E;
+ }
- #elif defined(EBSNET)
- int InitMutex(wolfSSL_Mutex* m)
- {
- if (rtp_sig_mutex_alloc(m, "wolfSSL Mutex") == -1)
- return BAD_MUTEX_E;
- else
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ if (m) {
+ if (semGive(*m) == OK)
return 0;
}
+ return BAD_MUTEX_E;
+ }
- int FreeMutex(wolfSSL_Mutex* m)
- {
- rtp_sig_mutex_free(*m);
+#elif defined(THREADX)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ if (tx_mutex_create(m, "wolfSSL Mutex", TX_NO_INHERIT) == 0)
return 0;
- }
+ else
+ return BAD_MUTEX_E;
+ }
- int LockMutex(wolfSSL_Mutex* m)
- {
- if (rtp_sig_mutex_claim_timed(*m, RTIP_INF) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- rtp_sig_mutex_release(*m);
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ if (tx_mutex_delete(m) == 0)
return 0;
- }
+ else
+ return BAD_MUTEX_E;
+ }
- #elif defined(FREESCALE_MQX)
- int InitMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_init(m, NULL) == MQX_EOK)
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ if (tx_mutex_get(m, TX_WAIT_FOREVER) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ if (tx_mutex_put(m) == 0)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+#elif defined(WOLFSSL_DEOS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ mutexStatus mutStat;
+ /*
+ The empty string "" denotes an anonymous mutex, so objects do not cause name collisions.
+ `protectWolfSSLTemp` in an XML configuration element template describing a mutex.
+ */
+ if (m) {
+ mutStat = createMutex("", "protectWolfSSLTemp", m);
+ if (mutStat == mutexSuccess)
return 0;
- else
- return BAD_MUTEX_E;
+ else{
+ WOLFSSL_MSG("wc_InitMutex failed");
+ return mutStat;
+ }
}
-
- int FreeMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_destroy(m) == MQX_EOK)
+ return BAD_MUTEX_E;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ mutexStatus mutStat;
+ if (m) {
+ mutStat = deleteMutex(*m);
+ if (mutStat == mutexSuccess)
return 0;
- else
- return BAD_MUTEX_E;
+ else{
+ WOLFSSL_MSG("wc_FreeMutex failed");
+ return mutStat;
+ }
}
-
- int LockMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_lock(m) == MQX_EOK)
+ return BAD_MUTEX_E;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ mutexStatus mutStat;
+ if (m) {
+ mutStat = lockMutex(*m);
+ if (mutStat == mutexSuccess)
return 0;
- else
- return BAD_MUTEX_E;
+ else{
+ WOLFSSL_MSG("wc_LockMutex failed");
+ return mutStat;
+ }
}
+ return BAD_MUTEX_E;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ mutexStatus mutStat;
+ if (m) {
+ mutStat = unlockMutex(*m);
+ if (mutStat== mutexSuccess)
+ return 0;
+ else{
+ WOLFSSL_MSG("wc_UnLockMutex failed");
+ return mutStat;
+ }
+ }
+ return BAD_MUTEX_E;
+ }
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_unlock(m) == MQX_EOK)
+#elif defined(MICRIUM)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ OS_ERR err;
+
+ OSMutexCreate(m, "wolfSSL Mutex", &err);
+
+ if (err == OS_ERR_NONE)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ #if (OS_CFG_MUTEX_DEL_EN == DEF_ENABLED)
+ OS_ERR err;
+
+ OSMutexDel(m, OS_OPT_DEL_ALWAYS, &err);
+
+ if (err == OS_ERR_NONE)
return 0;
else
return BAD_MUTEX_E;
- }
-
- #elif defined (WOLFSSL_TIRTOS)
+ #else
+ return 0;
+ #endif
+ }
- int InitMutex(wolfSSL_Mutex* m)
- {
- Semaphore_Params params;
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ OS_ERR err;
- Semaphore_Params_init(&params);
- params.mode = Semaphore_Mode_BINARY;
+ OSMutexPend(m, 0, OS_OPT_PEND_BLOCKING, NULL, &err);
- *m = Semaphore_create(1, &params, NULL);
+ if (err == OS_ERR_NONE)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- return 0;
- }
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ OS_ERR err;
- int FreeMutex(wolfSSL_Mutex* m)
- {
- Semaphore_delete(m);
+ OSMutexPost(m, OS_OPT_POST_NONE, &err);
+ if (err == OS_ERR_NONE)
return 0;
- }
+ else
+ return BAD_MUTEX_E;
+ }
- int LockMutex(wolfSSL_Mutex* m)
- {
- Semaphore_pend(*m, BIOS_WAIT_FOREVER);
+#elif defined(EBSNET)
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ if (rtp_sig_mutex_alloc(m, "wolfSSL Mutex") == -1)
+ return BAD_MUTEX_E;
+ else
return 0;
- }
+ }
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- Semaphore_post(*m);
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ rtp_sig_mutex_free(*m);
+ return 0;
+ }
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ if (rtp_sig_mutex_claim_timed(*m, RTIP_INF) == 0)
return 0;
- }
+ else
+ return BAD_MUTEX_E;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ rtp_sig_mutex_release(*m);
+ return 0;
+ }
+
+ int ebsnet_fseek(int a, long b, int c)
+ {
+ int retval;
+
+ retval = vf_lseek(a, b, c);
+ if (retval > 0)
+ retval = 0;
+ else
+ retval = -1;
+
+ return(retval);
+ }
+
+#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ if (_mutex_init(m, NULL) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- #elif defined(WOLFSSL_uITRON4)
- #include "kernel.h"
- int InitMutex(wolfSSL_Mutex* m)
- {
- int iReturn;
- m->sem.sematr = TA_TFIFO ;
- m->sem.isemcnt = 1 ;
- m->sem.maxsem = 1 ;
- m->sem.name = NULL ;
-
- m->id = acre_sem(&m->sem);
- if( m->id != NULL )
- iReturn = 0;
- else
- iReturn = BAD_MUTEX_E;
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ if (_mutex_destroy(m) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- return iReturn;
- }
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ if (_mutex_lock(m) == MQX_EOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- int FreeMutex(wolfSSL_Mutex* m)
- {
- del_sem( m->id );
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ if (_mutex_unlock(m) == MQX_EOK)
return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+#elif defined(WOLFSSL_TIRTOS)
+ #include <xdc/runtime/Error.h>
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ Semaphore_Params params;
+ Error_Block eb;
+
+ Error_init(&eb);
+ Semaphore_Params_init(&params);
+ params.mode = Semaphore_Mode_BINARY;
+
+ *m = Semaphore_create(1, &params, &eb);
+ if (Error_check(&eb)) {
+ Error_raise(&eb, Error_E_generic, "Failed to Create the semaphore.",
+ NULL);
+ return BAD_MUTEX_E;
}
-
- int LockMutex(wolfSSL_Mutex* m)
- {
- wai_sem(m->id);
+ else
return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ Semaphore_delete(m);
+
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ Semaphore_pend(*m, BIOS_WAIT_FOREVER);
+
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ Semaphore_post(*m);
+
+ return 0;
+ }
+
+#elif defined(WOLFSSL_uITRON4)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ int iReturn;
+ m->sem.sematr = TA_TFIFO;
+ m->sem.isemcnt = 1;
+ m->sem.maxsem = 1;
+ m->sem.name = NULL;
+
+ m->id = acre_sem(&m->sem);
+ if( m->id != E_OK )
+ iReturn = 0;
+ else
+ iReturn = BAD_MUTEX_E;
+
+ return iReturn;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ del_sem( m->id );
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ wai_sem(m->id);
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ sig_sem(m->id);
+ return 0;
+ }
+
+ /**** uITRON malloc/free ***/
+ static ID ID_wolfssl_MPOOL = 0;
+ static T_CMPL wolfssl_MPOOL = {TA_TFIFO, 0, NULL, "wolfSSL_MPOOL"};
+
+ int uITRON4_minit(size_t poolsz) {
+ ER ercd;
+ wolfssl_MPOOL.mplsz = poolsz;
+ ercd = acre_mpl(&wolfssl_MPOOL);
+ if (ercd > 0) {
+ ID_wolfssl_MPOOL = ercd;
+ return 0;
+ } else {
+ return -1;
}
-
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- sig_sem(m->id);
+ }
+
+ void *uITRON4_malloc(size_t sz) {
+ ER ercd;
+ void *p = NULL;
+ ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p);
+ if (ercd == E_OK) {
+ return p;
+ } else {
return 0;
}
+ }
+
+ void *uITRON4_realloc(void *p, size_t sz) {
+ ER ercd;
+ void *newp;
+ if(p) {
+ ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp);
+ if (ercd == E_OK) {
+ XMEMCPY(newp, p, sz);
+ ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
+ if (ercd == E_OK) {
+ return newp;
+ }
+ }
+ }
+ return 0;
+ }
+
+ void uITRON4_free(void *p) {
+ ER ercd;
+ ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
+ if (ercd == E_OK) {
+ return;
+ } else {
+ return;
+ }
+ }
- /**** uITRON malloc/free ***/
- static ID ID_wolfssl_MPOOL = 0 ;
- static T_CMPL wolfssl_MPOOL = {TA_TFIFO, 0, NULL, "wolfSSL_MPOOL"};
+#elif defined(WOLFSSL_uTKERNEL2)
- int uITRON4_minit(size_t poolsz) {
- ER ercd;
- wolfssl_MPOOL.mplsz = poolsz ;
- ercd = acre_mpl(&wolfssl_MPOOL);
- if (ercd > 0) {
- ID_wolfssl_MPOOL = ercd;
- return 0;
- } else {
- return -1;
- }
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ int iReturn;
+ m->sem.sematr = TA_TFIFO;
+ m->sem.isemcnt = 1;
+ m->sem.maxsem = 1;
+
+ m->id = tk_cre_sem(&m->sem);
+ if( m->id != NULL )
+ iReturn = 0;
+ else
+ iReturn = BAD_MUTEX_E;
+
+ return iReturn;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ tk_del_sem(m->id);
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ tk_wai_sem(m->id, 1, TMO_FEVR);
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ tk_sig_sem(m->id, 1);
+ return 0;
+ }
+
+ /**** uT-Kernel malloc/free ***/
+ static ID ID_wolfssl_MPOOL = 0;
+ static T_CMPL wolfssl_MPOOL = {
+ NULL, /* Extended information */
+ TA_TFIFO, /* Memory pool attribute */
+ 0, /* Size of whole memory pool (byte) */
+ "wolfSSL" /* Object name (max 8-char) */
+ };
+
+ int uTKernel_init_mpool(unsigned int sz) {
+ ER ercd;
+ wolfssl_MPOOL.mplsz = sz;
+ ercd = tk_cre_mpl(&wolfssl_MPOOL);
+ if (ercd > 0) {
+ ID_wolfssl_MPOOL = ercd;
+ return 0;
+ } else {
+ return (int)ercd;
}
-
- void *uITRON4_malloc(size_t sz) {
- ER ercd;
- void *p ;
- ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p);
- if (ercd == E_OK) {
- return p;
- } else {
- return 0 ;
- }
+ }
+
+ void *uTKernel_malloc(unsigned int sz) {
+ ER ercd;
+ void *p = NULL;
+ ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p, TMO_FEVR);
+ if (ercd == E_OK) {
+ return p;
+ } else {
+ return 0;
}
-
- void *uITRON4_realloc(void *p, size_t sz) {
- ER ercd;
- void *newp ;
- if(p) {
- ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp);
+ }
+
+ void *uTKernel_realloc(void *p, unsigned int sz) {
+ ER ercd;
+ void *newp;
+ if (p) {
+ ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp, TMO_FEVR);
+ if (ercd == E_OK) {
+ XMEMCPY(newp, p, sz);
+ ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
if (ercd == E_OK) {
- memcpy(newp, p, sz) ;
- ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
- if (ercd == E_OK) {
- return newp;
- }
+ return newp;
}
}
- return 0 ;
+ }
+ return 0;
+ }
+
+ void uTKernel_free(void *p) {
+ ER ercd;
+ ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
+ if (ercd == E_OK) {
+ return;
+ } else {
+ return;
}
+ }
+
+#elif defined (WOLFSSL_FROSTED)
- void uITRON4_free(void *p) {
- ER ercd;
- ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
- if (ercd == E_OK) {
- return ;
- } else {
- return ;
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ *m = mutex_init();
+ if (*m)
+ return 0;
+ else
+ return -1;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ mutex_destroy(*m);
+ return(0);
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ mutex_lock(*m);
+ return 0;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ mutex_unlock(*m);
+ return 0;
+ }
+
+#elif defined(WOLFSSL_CMSIS_RTOS)
+
+ #define CMSIS_NMUTEX 10
+ osMutexDef(wolfSSL_mt0); osMutexDef(wolfSSL_mt1); osMutexDef(wolfSSL_mt2);
+ osMutexDef(wolfSSL_mt3); osMutexDef(wolfSSL_mt4); osMutexDef(wolfSSL_mt5);
+ osMutexDef(wolfSSL_mt6); osMutexDef(wolfSSL_mt7); osMutexDef(wolfSSL_mt8);
+ osMutexDef(wolfSSL_mt9);
+
+ static const osMutexDef_t *CMSIS_mutex[] = { osMutex(wolfSSL_mt0),
+ osMutex(wolfSSL_mt1), osMutex(wolfSSL_mt2), osMutex(wolfSSL_mt3),
+ osMutex(wolfSSL_mt4), osMutex(wolfSSL_mt5), osMutex(wolfSSL_mt6),
+ osMutex(wolfSSL_mt7), osMutex(wolfSSL_mt8), osMutex(wolfSSL_mt9) };
+
+ static osMutexId CMSIS_mutexID[CMSIS_NMUTEX] = {0};
+
+ int wc_InitMutex(wolfSSL_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 wc_FreeMutex(wolfSSL_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 wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ osMutexWait(*m, osWaitForever);
+ return(0);
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ osMutexRelease (*m);
+ return 0;
+ }
+
+#elif defined(WOLFSSL_CMSIS_RTOSv2)
+ int wc_InitMutex(wolfSSL_Mutex *m)
+ {
+ static const osMutexAttr_t attr = {
+ "wolfSSL_mutex", osMutexRecursive, NULL, 0};
+
+ if ((*m = osMutexNew(&attr)) != NULL)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
-#elif defined(WOLFSSL_uTKERNEL2)
- #include "tk/tkernel.h"
- int InitMutex(wolfSSL_Mutex* m)
- {
- int iReturn;
- m->sem.sematr = TA_TFIFO ;
- m->sem.isemcnt = 1 ;
- m->sem.maxsem = 1 ;
-
- m->id = tk_cre_sem(&m->sem);
- if( m->id != NULL )
- iReturn = 0;
- else
- iReturn = BAD_MUTEX_E;
+ int wc_FreeMutex(wolfSSL_Mutex *m)
+ {
+ if (osMutexDelete(*m) == osOK)
+ return 0;
+ else
+ return BAD_MUTEX_E;
+ }
- return iReturn;
- }
- int FreeMutex(wolfSSL_Mutex* m)
- {
- tk_del_sem( m->id );
+ int wc_LockMutex(wolfSSL_Mutex *m)
+ {
+ if (osMutexAcquire(*m, osWaitForever) == osOK)
return 0;
- }
+ else
+ return BAD_MUTEX_E;
+ }
- int LockMutex(wolfSSL_Mutex* m)
- {
- tk_wai_sem(m->id, 1, TMO_FEVR);
+ int wc_UnLockMutex(wolfSSL_Mutex *m)
+ {
+ if (osMutexRelease(*m) == osOK)
return 0;
+ else
+ return BAD_MUTEX_E;
+ }
+
+#elif defined(WOLFSSL_MDK_ARM)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ os_mut_init (m);
+ return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ return(0);
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ os_mut_wait (m, 0xffff);
+ return(0);
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ os_mut_release (m);
+ return 0;
+ }
+
+#elif defined(INTIME_RTOS)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ int ret = 0;
+
+ if (m == NULL)
+ return BAD_FUNC_ARG;
+
+ *m = CreateRtSemaphore(
+ 1, /* initial unit count */
+ 1, /* maximum unit count */
+ PRIORITY_QUEUING /* creation flags: FIFO_QUEUING or PRIORITY_QUEUING */
+ );
+ if (*m == BAD_RTHANDLE) {
+ ret = GetLastRtError();
+ if (ret != E_OK)
+ ret = BAD_MUTEX_E;
}
-
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- tk_sig_sem(m->id, 1);
+ return ret;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ int ret = 0;
+ BOOLEAN del;
+
+ if (m == NULL)
+ return BAD_FUNC_ARG;
+
+ del = DeleteRtSemaphore(
+ *m /* handle for RT semaphore */
+ );
+ if (del != TRUE)
+ ret = BAD_MUTEX_E;
+
+ return ret;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ int ret = 0;
+ DWORD lck;
+
+ if (m == NULL)
+ return BAD_FUNC_ARG;
+
+ lck = WaitForRtSemaphore(
+ *m, /* handle for RT semaphore */
+ 1, /* number of units to wait for */
+ WAIT_FOREVER /* number of milliseconds to wait for units */
+ );
+ if (lck == WAIT_FAILED) {
+ ret = GetLastRtError();
+ if (ret != E_OK)
+ ret = BAD_MUTEX_E;
+ }
+ return ret;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ int ret = 0;
+ BOOLEAN rel;
+
+ if (m == NULL)
+ return BAD_FUNC_ARG;
+
+ rel = ReleaseRtSemaphore(
+ *m, /* handle for RT semaphore */
+ 1 /* number of units to release to semaphore */
+ );
+ if (rel != TRUE)
+ ret = BAD_MUTEX_E;
+
+ return ret;
+ }
+
+#elif defined(WOLFSSL_NUCLEUS_1_2)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ /* Call the Nucleus function to create the semaphore */
+ if (NU_Create_Semaphore(m, "WOLFSSL_MTX", 1,
+ NU_PRIORITY) == NU_SUCCESS) {
return 0;
}
- /**** uT-Kernel malloc/free ***/
- static ID ID_wolfssl_MPOOL = 0 ;
- static T_CMPL wolfssl_MPOOL =
- {(void *)NULL,
- TA_TFIFO , 0, "wolfSSL_MPOOL"};
+ return BAD_MUTEX_E;
+ }
- int uTKernel_init_mpool(unsigned int sz) {
- ER ercd;
- wolfssl_MPOOL.mplsz = sz ;
- ercd = tk_cre_mpl(&wolfssl_MPOOL);
- if (ercd > 0) {
- ID_wolfssl_MPOOL = ercd;
- return 0;
- } else {
- return -1;
- }
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ if (NU_Delete_Semaphore(m) == NU_SUCCESS)
+ return 0;
+
+ return BAD_MUTEX_E;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ /* passing suspend task option */
+ if (NU_Obtain_Semaphore(m, NU_SUSPEND) == NU_SUCCESS)
+ return 0;
+
+ return BAD_MUTEX_E;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ if (NU_Release_Semaphore(m) == NU_SUCCESS)
+ return 0;
+
+ return BAD_MUTEX_E;
+ }
+
+#elif defined(WOLFSSL_ZEPHYR)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ k_mutex_init(m);
+
+ return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ int ret = 0;
+
+ if (k_mutex_lock(m, K_FOREVER) != 0)
+ ret = BAD_MUTEX_E;
+
+ return ret;
+ }
+
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ k_mutex_unlock(m);
+
+ return 0;
+ }
+
+#elif defined(WOLFSSL_TELIT_M2MB)
+
+ int wc_InitMutex(wolfSSL_Mutex* m)
+ {
+ M2MB_OS_RESULT_E osRes;
+ M2MB_OS_MTX_ATTR_HANDLE mtxAttrHandle;
+ UINT32 inheritVal = 1;
+
+ osRes = m2mb_os_mtx_setAttrItem(&mtxAttrHandle,
+ CMDS_ARGS(
+ M2MB_OS_MTX_SEL_CMD_CREATE_ATTR, NULL,
+ M2MB_OS_MTX_SEL_CMD_NAME, "wolfMtx",
+ M2MB_OS_MTX_SEL_CMD_INHERIT, inheritVal
+ )
+ );
+ if (osRes != M2MB_OS_SUCCESS) {
+ return BAD_MUTEX_E;
}
- void *uTKernel_malloc(unsigned int sz) {
- ER ercd;
- void *p ;
- ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p, TMO_FEVR);
- if (ercd == E_OK) {
- return p;
- } else {
- return 0 ;
- }
+ osRes = m2mb_os_mtx_init(m, &mtxAttrHandle);
+ if (osRes != M2MB_OS_SUCCESS) {
+ return BAD_MUTEX_E;
}
- void *uTKernel_realloc(void *p, unsigned int sz) {
- ER ercd;
- void *newp ;
- if(p) {
- ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp, TMO_FEVR);
- if (ercd == E_OK) {
- memcpy(newp, p, sz) ;
- ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
- if (ercd == E_OK) {
- return newp;
- }
- }
- }
- return 0 ;
+ return 0;
+ }
+
+ int wc_FreeMutex(wolfSSL_Mutex* m)
+ {
+ M2MB_OS_RESULT_E osRes;
+
+ if (m == NULL)
+ return BAD_MUTEX_E;
+
+ osRes = m2mb_os_mtx_deinit(*m);
+ if (osRes != M2MB_OS_SUCCESS) {
+ return BAD_MUTEX_E;
}
- void uTKernel_free(void *p) {
- ER ercd;
- ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
- if (ercd == E_OK) {
- return ;
- } else {
- return ;
- }
+ return 0;
+ }
+
+ int wc_LockMutex(wolfSSL_Mutex* m)
+ {
+ M2MB_OS_RESULT_E osRes;
+
+ if (m == NULL)
+ return BAD_MUTEX_E;
+
+ osRes = m2mb_os_mtx_get(*m, M2MB_OS_WAIT_FOREVER);
+ if (osRes != M2MB_OS_SUCCESS) {
+ return BAD_MUTEX_E;
}
- #elif defined(WOLFSSL_MDK_ARM)|| defined(WOLFSSL_CMSIS_RTOS)
-
- #if defined(WOLFSSL_CMSIS_RTOS)
- #include "cmsis_os.h"
- #define CMSIS_NMUTEX 10
- osMutexDef(wolfSSL_mt0) ; osMutexDef(wolfSSL_mt1) ; osMutexDef(wolfSSL_mt2) ;
- osMutexDef(wolfSSL_mt3) ; osMutexDef(wolfSSL_mt4) ; osMutexDef(wolfSSL_mt5) ;
- osMutexDef(wolfSSL_mt6) ; osMutexDef(wolfSSL_mt7) ; osMutexDef(wolfSSL_mt8) ;
- osMutexDef(wolfSSL_mt9) ;
-
- static const osMutexDef_t *CMSIS_mutex[] = { osMutex(wolfSSL_mt0),
- osMutex(wolfSSL_mt1), osMutex(wolfSSL_mt2), osMutex(wolfSSL_mt3),
- osMutex(wolfSSL_mt4), osMutex(wolfSSL_mt5), osMutex(wolfSSL_mt6),
- osMutex(wolfSSL_mt7), osMutex(wolfSSL_mt8), osMutex(wolfSSL_mt9) } ;
-
- static osMutexId CMSIS_mutexID[CMSIS_NMUTEX] = {0} ;
-
- int InitMutex(wolfSSL_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 ;
- }
+ return 0;
+ }
- int FreeMutex(wolfSSL_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(wolfSSL_Mutex* m)
- {
- osMutexWait(*m, osWaitForever) ;
- return(0) ;
- }
+ int wc_UnLockMutex(wolfSSL_Mutex* m)
+ {
+ M2MB_OS_RESULT_E osRes;
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- osMutexRelease (*m);
- return 0;
- }
- #else
- int InitMutex(wolfSSL_Mutex* m)
- {
- os_mut_init (m);
- return 0;
+ if (m == NULL)
+ return BAD_MUTEX_E;
+
+ osRes = m2mb_os_mtx_put(*m);
+ if (osRes != M2MB_OS_SUCCESS) {
+ return BAD_MUTEX_E;
}
- int FreeMutex(wolfSSL_Mutex* m)
- {
- return(0) ;
+ return 0;
+ }
+
+#else
+ #warning No mutex handling defined
+
+#endif
+
+#ifndef NO_ASN_TIME
+#if defined(_WIN32_WCE)
+time_t windows_time(time_t* timer)
+{
+ SYSTEMTIME sysTime;
+ FILETIME fTime;
+ ULARGE_INTEGER intTime;
+ time_t localTime;
+
+ if (timer == NULL)
+ timer = &localTime;
+
+ GetSystemTime(&sysTime);
+ SystemTimeToFileTime(&sysTime, &fTime);
+
+ XMEMCPY(&intTime, &fTime, sizeof(FILETIME));
+ /* subtract EPOCH */
+ intTime.QuadPart -= 0x19db1ded53e8000;
+ /* to secs */
+ intTime.QuadPart /= 10000000;
+ *timer = (time_t)intTime.QuadPart;
+
+ return *timer;
+}
+#endif /* _WIN32_WCE */
+
+#if defined(WOLFSSL_APACHE_MYNEWT)
+#include "os/os_time.h"
+
+time_t mynewt_time(time_t* timer)
+{
+ time_t now;
+ struct os_timeval tv;
+ os_gettimeofday(&tv, NULL);
+ now = (time_t)tv.tv_sec;
+ if(timer != NULL) {
+ *timer = now;
+ }
+ return now;
+}
+#endif /* WOLFSSL_APACHE_MYNEWT */
+
+#if defined(WOLFSSL_GMTIME)
+struct tm* gmtime(const time_t* timer)
+{
+ #define YEAR0 1900
+ #define EPOCH_YEAR 1970
+ #define SECS_DAY (24L * 60L * 60L)
+ #define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) %400)))
+ #define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365)
+
+ static const int _ytab[2][12] =
+ {
+ {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
+ {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
+ };
+
+ static struct tm st_time;
+ struct tm* ret = &st_time;
+ time_t secs = *timer;
+ unsigned long dayclock, dayno;
+ int year = EPOCH_YEAR;
+
+ dayclock = (unsigned long)secs % SECS_DAY;
+ dayno = (unsigned long)secs / SECS_DAY;
+
+ ret->tm_sec = (int) dayclock % 60;
+ ret->tm_min = (int)(dayclock % 3600) / 60;
+ ret->tm_hour = (int) dayclock / 3600;
+ ret->tm_wday = (int) (dayno + 4) % 7; /* day 0 a Thursday */
+
+ while(dayno >= (unsigned long)YEARSIZE(year)) {
+ dayno -= YEARSIZE(year);
+ year++;
+ }
+
+ ret->tm_year = year - YEAR0;
+ ret->tm_yday = (int)dayno;
+ ret->tm_mon = 0;
+
+ while(dayno >= (unsigned long)_ytab[LEAPYEAR(year)][ret->tm_mon]) {
+ dayno -= _ytab[LEAPYEAR(year)][ret->tm_mon];
+ ret->tm_mon++;
+ }
+
+ ret->tm_mday = (int)++dayno;
+ ret->tm_isdst = 0;
+
+ return ret;
+}
+#endif /* WOLFSSL_GMTIME */
+
+
+#if defined(HAVE_RTP_SYS)
+#define YEAR0 1900
+
+struct tm* rtpsys_gmtime(const time_t* timer) /* has a gmtime() but hangs */
+{
+ static struct tm st_time;
+ struct tm* ret = &st_time;
+
+ DC_RTC_CALENDAR cal;
+ dc_rtc_time_get(&cal, TRUE);
+
+ ret->tm_year = cal.year - YEAR0; /* gm starts at 1900 */
+ ret->tm_mon = cal.month - 1; /* gm starts at 0 */
+ ret->tm_mday = cal.day;
+ ret->tm_hour = cal.hour;
+ ret->tm_min = cal.minute;
+ ret->tm_sec = cal.second;
+
+ return ret;
+}
+
+#endif /* HAVE_RTP_SYS */
+
+
+#if defined(MICROCHIP_TCPIP_V5) || defined(MICROCHIP_TCPIP)
+
+/*
+ * time() is just a stub in Microchip libraries. We need our own
+ * implementation. Use SNTP client to get seconds since epoch.
+ */
+time_t pic32_time(time_t* timer)
+{
+#ifdef MICROCHIP_TCPIP_V5
+ DWORD sec = 0;
+#else
+ uint32_t sec = 0;
+#endif
+ time_t localTime;
+
+ if (timer == NULL)
+ timer = &localTime;
+
+#ifdef MICROCHIP_MPLAB_HARMONY
+ sec = TCPIP_SNTP_UTCSecondsGet();
+#else
+ sec = SNTPGetUTCSeconds();
+#endif
+ *timer = (time_t) sec;
+
+ return *timer;
+}
+
+#endif /* MICROCHIP_TCPIP || MICROCHIP_TCPIP_V5 */
+
+#if defined(WOLFSSL_DEOS)
+
+time_t deos_time(time_t* timer)
+{
+ const uint32_t systemTickTimeInHz = 1000000 / systemTickInMicroseconds();
+ uint32_t *systemTickPtr = systemTickPointer();
+
+ if (timer != NULL)
+ *timer = *systemTickPtr/systemTickTimeInHz;
+
+ #if defined(CURRENT_UNIX_TIMESTAMP)
+ /* CURRENT_UNIX_TIMESTAMP is seconds since Jan 01 1970. (UTC) */
+ return (time_t) *systemTickPtr/systemTickTimeInHz + CURRENT_UNIX_TIMESTAMP;
+ #else
+ return (time_t) *systemTickPtr/systemTickTimeInHz;
+ #endif
+}
+#endif /* WOLFSSL_DEOS */
+
+#if defined(MICRIUM)
+
+time_t micrium_time(time_t* timer)
+{
+ CLK_TS_SEC sec;
+
+ Clk_GetTS_Unix(&sec);
+
+ if (timer != NULL)
+ *timer = sec;
+
+ return (time_t) sec;
+}
+
+#endif /* MICRIUM */
+
+#if defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
+
+time_t mqx_time(time_t* timer)
+{
+ time_t localTime;
+ TIME_STRUCT time_s;
+
+ if (timer == NULL)
+ timer = &localTime;
+
+ _time_get(&time_s);
+ *timer = (time_t) time_s.SECONDS;
+
+ return *timer;
+}
+
+#endif /* FREESCALE_MQX || FREESCALE_KSDK_MQX */
+
+
+#if defined(WOLFSSL_TIRTOS) && defined(USER_TIME)
+
+time_t XTIME(time_t * timer)
+{
+ time_t sec = 0;
+
+ sec = (time_t) Seconds_get();
+
+ if (timer != NULL)
+ *timer = sec;
+
+ return sec;
+}
+
+#endif /* WOLFSSL_TIRTOS */
+
+#if defined(WOLFSSL_XILINX)
+#include "xrtcpsu.h"
+
+time_t XTIME(time_t * timer)
+{
+ time_t sec = 0;
+ XRtcPsu_Config* con;
+ XRtcPsu rtc;
+
+ con = XRtcPsu_LookupConfig(XPAR_XRTCPSU_0_DEVICE_ID);
+ if (con != NULL) {
+ if (XRtcPsu_CfgInitialize(&rtc, con, con->BaseAddr) == XST_SUCCESS) {
+ sec = (time_t)XRtcPsu_GetCurrentTime(&rtc);
+ }
+ else {
+ WOLFSSL_MSG("Unable to initialize RTC");
}
+ }
- int LockMutex(wolfSSL_Mutex* m)
- {
- os_mut_wait (m, 0xffff);
- return(0) ;
+ if (timer != NULL)
+ *timer = sec;
+
+ return sec;
+}
+
+#endif /* WOLFSSL_XILINX */
+
+#if defined(WOLFSSL_ZEPHYR)
+
+time_t z_time(time_t * timer)
+{
+ struct timespec ts;
+
+ if (clock_gettime(CLOCK_REALTIME, &ts) == 0)
+ if (timer != NULL)
+ *timer = ts.tv_sec;
+
+ return ts.tv_sec;
+}
+
+#endif /* WOLFSSL_ZEPHYR */
+
+
+#if defined(WOLFSSL_WICED)
+ #ifndef WOLFSSL_WICED_PSEUDO_UNIX_EPOCH_TIME
+ #error Please define WOLFSSL_WICED_PSEUDO_UNIX_EPOCH_TIME at build time.
+ #endif /* WOLFSSL_WICED_PSEUDO_UNIX_EPOCH_TIME */
+
+time_t wiced_pseudo_unix_epoch_time(time_t * timer)
+{
+ time_t epoch_time;
+ /* The time() function return uptime on WICED platform. */
+ epoch_time = time(NULL) + WOLFSSL_WICED_PSEUDO_UNIX_EPOCH_TIME;
+
+ if (timer != NULL) {
+ *timer = epoch_time;
+ }
+ return epoch_time;
+}
+#endif /* WOLFSSL_WICED */
+
+#ifdef WOLFSSL_TELIT_M2MB
+ time_t m2mb_xtime(time_t * timer)
+ {
+ time_t myTime = 0;
+ INT32 fd = m2mb_rtc_open("/dev/rtc0", 0);
+ if (fd != -1) {
+ M2MB_RTC_TIMEVAL_T timeval;
+
+ m2mb_rtc_ioctl(fd, M2MB_RTC_IOCTL_GET_TIMEVAL, &timeval);
+
+ myTime = timeval.sec;
+
+ m2mb_rtc_close(fd);
}
+ return myTime;
+ }
+ #ifdef WOLFSSL_TLS13
+ time_t m2mb_xtime_ms(time_t * timer)
+ {
+ time_t myTime = 0;
+ INT32 fd = m2mb_rtc_open("/dev/rtc0", 0);
+ if (fd != -1) {
+ M2MB_RTC_TIMEVAL_T timeval;
- int UnLockMutex(wolfSSL_Mutex* m)
- {
- os_mut_release (m);
+ m2mb_rtc_ioctl(fd, M2MB_RTC_IOCTL_GET_TIMEVAL, &timeval);
+
+ myTime = timeval.sec + timeval.msec;
+
+ m2mb_rtc_close(fd);
+ }
+ return myTime;
+ }
+ #endif /* WOLFSSL_TLS13 */
+ #ifndef NO_CRYPT_BENCHMARK
+ double m2mb_xtime_bench(int reset)
+ {
+ double myTime = 0;
+ INT32 fd = m2mb_rtc_open("/dev/rtc0", 0);
+ if (fd != -1) {
+ M2MB_RTC_TIMEVAL_T timeval;
+
+ m2mb_rtc_ioctl(fd, M2MB_RTC_IOCTL_GET_TIMEVAL, &timeval);
+
+ myTime = (double)timeval.sec + ((double)timeval.msec / 1000);
+
+ m2mb_rtc_close(fd);
+ }
+ return myTime;
+ }
+ #endif /* !NO_CRYPT_BENCHMARK */
+#endif /* WOLFSSL_TELIT_M2MB */
+
+#endif /* !NO_ASN_TIME */
+
+#ifndef WOLFSSL_LEANPSK
+char* mystrnstr(const char* s1, const char* s2, unsigned int n)
+{
+ unsigned int s2_len = (unsigned int)XSTRLEN(s2);
+
+ if (s2_len == 0)
+ return (char*)s1;
+
+ while (n >= s2_len && s1[0]) {
+ if (s1[0] == s2[0])
+ if (XMEMCMP(s1, s2, s2_len) == 0)
+ return (char*)s1;
+ s1++;
+ n--;
+ }
+
+ return NULL;
+}
+#endif
+
+/* custom memory wrappers */
+#ifdef WOLFSSL_NUCLEUS_1_2
+
+ /* system memory pool */
+ extern NU_MEMORY_POOL System_Memory;
+
+ void* nucleus_malloc(unsigned long size, void* heap, int type)
+ {
+ STATUS status;
+ void* stack_ptr;
+
+ status = NU_Allocate_Memory(&System_Memory, &stack_ptr, size,
+ NU_NO_SUSPEND);
+ if (status == NU_SUCCESS) {
return 0;
+ } else {
+ return stack_ptr;
}
- #endif
- #endif /* USE_WINDOWS_API */
+ }
+
+ void* nucleus_realloc(void* ptr, unsigned long size, void* heap, int type)
+ {
+ DM_HEADER* old_header;
+ word32 old_size, copy_size;
+ void* new_mem;
+
+ /* if ptr is NULL, behave like malloc */
+ new_mem = nucleus_malloc(size, NULL, 0);
+ if (new_mem == 0 || ptr == 0) {
+ return new_mem;
+ }
+
+ /* calculate old memory block size */
+ /* mem pointers stored in block headers (ref dm_defs.h) */
+ old_header = (DM_HEADER*) ((byte*)ptr - DM_OVERHEAD);
+ old_size = (byte*)old_header->dm_next_memory - (byte*)ptr;
+
+ /* copy old to new */
+ if (old_size < size) {
+ copy_size = old_size;
+ } else {
+ copy_size = size;
+ }
+ XMEMCPY(new_mem, ptr, copy_size);
-#endif /* SINGLE_THREADED */
-
-#if defined(WOLFSSL_TI_CRYPT) || defined(WOLFSSL_TI_HASH)
+ /* free old */
+ nucleus_free(ptr, NULL, 0);
+
+ return new_mem;
+ }
+
+ void nucleus_free(void* ptr, void* heap, int type)
+ {
+ if (ptr != NULL)
+ NU_Deallocate_Memory(ptr);
+ }
+
+#endif /* WOLFSSL_NUCLEUS_1_2 */
+
+#if defined(WOLFSSL_TI_CRYPT) || defined(WOLFSSL_TI_HASH)
#include <wolfcrypt/src/port/ti/ti-ccm.c> /* initialize and Mutex for TI Crypt Engine */
#include <wolfcrypt/src/port/ti/ti-hash.c> /* md5, sha1, sha224, sha256 */
#endif
+
+#if defined(WOLFSSL_CRYPTOCELL)
+ #define WOLFSSL_CRYPTOCELL_C
+ #include <wolfcrypt/src/port/arm/cryptoCell.c> /* CC310, RTC and RNG */
+ #if !defined(NO_SHA256)
+ #define WOLFSSL_CRYPTOCELL_HASH_C
+ #include <wolfcrypt/src/port/arm/cryptoCellHash.c> /* sha256 */
+ #endif
+#endif
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