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Diffstat (limited to 'client/wolfssl/wolfcrypt/src/wc_port.c')
-rw-r--r--client/wolfssl/wolfcrypt/src/wc_port.c2276
1 files changed, 0 insertions, 2276 deletions
diff --git a/client/wolfssl/wolfcrypt/src/wc_port.c b/client/wolfssl/wolfcrypt/src/wc_port.c
deleted file mode 100644
index 087807b..0000000
--- a/client/wolfssl/wolfcrypt/src/wc_port.c
+++ /dev/null
@@ -1,2276 +0,0 @@
-/* port.c
- *
- * Copyright (C) 2006-2020 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
- */
-
-
-#ifdef HAVE_CONFIG_H
- #include <config.h>
-#endif
-
-#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 WOLF_CRYPTO_CB
- wc_CryptoCb_Init();
- #endif
-
- #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
-
- #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;
-}
-
-
-/* return success value is the same as wolfCrypt_Init */
-int wolfCrypt_Cleanup(void)
-{
- 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)
-
-/* 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)
-{
- int ret = WC_READDIR_NOFILE; /* default to no files 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
- if (pathLen > MAX_FILENAME_SZ - 3)
- return BAD_PATH_ERROR;
-
- XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ - 3);
- XSTRNCPY(ctx->name + pathLen, "\\*", MAX_FILENAME_SZ - pathLen);
-
- 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;
- }
- } 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;
- }
- }
-#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);
-
- return ret;
-}
-
-/* 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;
- }
- }
-#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;
- }
- }
-#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;
- }
- }
-#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);
-
- return ret;
-}
-
-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 */
-
-#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;
-
- if (file == NULL)
- return -1;
- ret = (fs_close(file) == 0) ? 0 : -1;
-
- XFREE(file, NULL, DYNAMIC_TYPE_FILE);
-
- return ret;
-}
-
-#endif /* !NO_FILESYSTEM && !WOLFSSL_ZEPHYR */
-
-
-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;
-}
-
-#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';
-
- /* return pointer to next */
- if (nextp)
- *nextp = str;
-
- return ret;
-}
-#endif /* USE_WOLF_STRTOK */
-
-#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;
- }
- }
- }
-
- *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;
-
- /* Make sure HW Mutex has been initialized */
- wolfSSL_CryptHwMutexInit();
-
- if(wcCryptHwMutexInit) {
- ret = wc_LockMutex(&wcCryptHwMutex);
- }
- return ret;
-}
-
-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 wc_FreeMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_destroy(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
-
- int wc_LockMutex(wolfSSL_Mutex* m)
- {
- if (pthread_mutex_lock(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
-
- 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;
- }
- return BAD_MUTEX_E;
- }
-
-
- int wc_FreeMutex(wolfSSL_Mutex* m)
- {
- if (m) {
- if (semDelete(*m) == OK)
- return 0;
- }
- return BAD_MUTEX_E;
- }
-
-
- int wc_LockMutex(wolfSSL_Mutex* m)
- {
- if (m) {
- if (semTake(*m, WAIT_FOREVER) == OK)
- return 0;
- }
- return BAD_MUTEX_E;
- }
-
-
- int wc_UnLockMutex(wolfSSL_Mutex* m)
- {
- if (m) {
- if (semGive(*m) == OK)
- return 0;
- }
- return BAD_MUTEX_E;
- }
-
-#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 wc_FreeMutex(wolfSSL_Mutex* m)
- {
- if (tx_mutex_delete(m) == 0)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
-
- 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{
- WOLFSSL_MSG("wc_InitMutex failed");
- return mutStat;
- }
- }
- return BAD_MUTEX_E;
- }
-
- int wc_FreeMutex(wolfSSL_Mutex* m)
- {
- mutexStatus mutStat;
- if (m) {
- mutStat = deleteMutex(*m);
- if (mutStat == mutexSuccess)
- return 0;
- else{
- WOLFSSL_MSG("wc_FreeMutex failed");
- return mutStat;
- }
- }
- return BAD_MUTEX_E;
- }
-
- int wc_LockMutex(wolfSSL_Mutex* m)
- {
- mutexStatus mutStat;
- if (m) {
- mutStat = lockMutex(*m);
- if (mutStat == mutexSuccess)
- return 0;
- 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;
- }
-
-#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;
- #else
- return 0;
- #endif
- }
-
- int wc_LockMutex(wolfSSL_Mutex* m)
- {
- OS_ERR err;
-
- OSMutexPend(m, 0, OS_OPT_PEND_BLOCKING, NULL, &err);
-
- if (err == OS_ERR_NONE)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
- int wc_UnLockMutex(wolfSSL_Mutex* m)
- {
- OS_ERR err;
-
- OSMutexPost(m, OS_OPT_POST_NONE, &err);
-
- if (err == OS_ERR_NONE)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
-#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 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;
- }
-
- int wc_FreeMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_destroy(m) == MQX_EOK)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
- int wc_LockMutex(wolfSSL_Mutex* m)
- {
- if (_mutex_lock(m) == MQX_EOK)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
- 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;
- }
- 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;
- }
- }
-
- 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;
- }
- }
-
-#elif defined(WOLFSSL_uTKERNEL2)
-
- 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 *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 *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) {
- return newp;
- }
- }
- }
- 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)
-
- 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;
- }
-
- int wc_FreeMutex(wolfSSL_Mutex *m)
- {
- if (osMutexDelete(*m) == osOK)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
-
- int wc_LockMutex(wolfSSL_Mutex *m)
- {
- if (osMutexAcquire(*m, osWaitForever) == osOK)
- return 0;
- else
- return BAD_MUTEX_E;
- }
-
- 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;
- }
- 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;
- }
-
- return BAD_MUTEX_E;
- }
-
- 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;
- }
-
- osRes = m2mb_os_mtx_init(m, &mtxAttrHandle);
- if (osRes != M2MB_OS_SUCCESS) {
- return BAD_MUTEX_E;
- }
-
- 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;
- }
-
- 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;
- }
-
- return 0;
- }
-
- int wc_UnLockMutex(wolfSSL_Mutex* m)
- {
- M2MB_OS_RESULT_E osRes;
-
- if (m == NULL)
- return BAD_MUTEX_E;
-
- osRes = m2mb_os_mtx_put(*m);
- if (osRes != M2MB_OS_SUCCESS) {
- return BAD_MUTEX_E;
- }
-
- 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");
- }
- }
-
- 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;
-
- 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;
- }
- }
-
- 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);
-
- /* 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
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-02 01:23:14 +0000