[388] | 1 | /* port.c
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| 2 | *
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| 3 | * Copyright (C) 2006-2017 wolfSSL Inc.
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| 4 | *
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| 5 | * This file is part of wolfSSL.
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| 6 | *
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| 7 | * wolfSSL is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 2 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * wolfSSL is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, write to the Free Software
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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| 20 | */
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| 21 |
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| 22 |
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| 23 | #ifdef HAVE_CONFIG_H
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| 24 | #include <config.h>
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| 25 | #endif
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| 26 |
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| 27 | #include <wolfssl/wolfcrypt/settings.h>
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| 28 | #include <wolfssl/wolfcrypt/types.h>
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| 29 | #include <wolfssl/wolfcrypt/error-crypt.h>
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| 30 | #include <wolfssl/wolfcrypt/logging.h>
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| 31 | #include <wolfssl/wolfcrypt/wc_port.h>
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| 32 | #ifdef HAVE_ECC
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| 33 | #include <wolfssl/wolfcrypt/ecc.h>
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| 34 | #endif
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| 35 | #ifdef WOLFSSL_ASYNC_CRYPT
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| 36 | #include <wolfssl/wolfcrypt/async.h>
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| 37 | #endif
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| 38 |
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| 39 | /* IPP header files for library initialization */
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| 40 | #ifdef HAVE_FAST_RSA
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| 41 | #include <ipp.h>
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| 42 | #include <ippcp.h>
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| 43 | #endif
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| 44 |
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| 45 | #ifdef FREESCALE_LTC_TFM
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| 46 | #include <wolfssl/wolfcrypt/port/nxp/ksdk_port.h>
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| 47 | #endif
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| 48 |
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| 49 | #if defined(WOLFSSL_ATMEL) || defined(WOLFSSL_ATECC508A)
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| 50 | #include <wolfssl/wolfcrypt/port/atmel/atmel.h>
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| 51 | #endif
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| 52 |
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| 53 | #if defined(WOLFSSL_STSAFEA100)
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| 54 | #include <wolfssl/wolfcrypt/port/st/stsafe.h>
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| 55 | #endif
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| 56 |
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| 57 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
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| 58 | #include <wolfssl/openssl/evp.h>
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| 59 | #endif
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| 60 |
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| 61 | #if defined(USE_WOLFSSL_MEMORY) && defined(WOLFSSL_TRACK_MEMORY)
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| 62 | #include <wolfssl/wolfcrypt/memory.h>
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| 63 | #include <wolfssl/wolfcrypt/mem_track.h>
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| 64 | #endif
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| 65 |
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| 66 | #if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
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| 67 | defined(WOLFSSL_IMX6_CAAM_BLOB)
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| 68 | #include <wolfssl/wolfcrypt/port/caam/wolfcaam.h>
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| 69 | #endif
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| 70 |
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| 71 | #ifdef WOLF_CRYPTO_DEV
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| 72 | #include <wolfssl/wolfcrypt/cryptodev.h>
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| 73 | #endif
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| 74 |
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| 75 | #ifdef _MSC_VER
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| 76 | /* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
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| 77 | #pragma warning(disable: 4996)
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| 78 | #endif
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| 79 |
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| 80 | /* prevent multiple mutex initializations */
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| 81 | static volatile int initRefCount = 0;
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| 82 |
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| 83 | /* Used to initialize state for wolfcrypt
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| 84 | return 0 on success
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| 85 | */
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| 86 | int wolfCrypt_Init(void)
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| 87 | {
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| 88 | int ret = 0;
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| 89 |
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| 90 | if (initRefCount == 0) {
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| 91 | WOLFSSL_ENTER("wolfCrypt_Init");
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| 92 |
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| 93 | #ifdef WOLFSSL_FORCE_MALLOC_FAIL_TEST
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| 94 | {
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| 95 | word32 rngMallocFail;
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| 96 | time_t seed = time(NULL);
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| 97 | srand((word32)seed);
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| 98 | rngMallocFail = rand() % 2000; /* max 2000 */
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| 99 | printf("\n--- RNG MALLOC FAIL AT %d---\n", rngMallocFail);
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| 100 | wolfSSL_SetMemFailCount(rngMallocFail);
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| 101 | }
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| 102 | #endif
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| 103 |
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| 104 | #ifdef WOLF_CRYPTO_DEV
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| 105 | wc_CryptoDev_Init();
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| 106 | #endif
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| 107 |
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| 108 | #ifdef WOLFSSL_ASYNC_CRYPT
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| 109 | ret = wolfAsync_HardwareStart();
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| 110 | if (ret != 0) {
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| 111 | WOLFSSL_MSG("Async hardware start failed");
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| 112 | /* don't return failure, allow operation to continue */
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| 113 | }
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| 114 | #endif
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| 115 |
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| 116 | #if defined(WOLFSSL_TRACK_MEMORY) && !defined(WOLFSSL_STATIC_MEMORY)
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| 117 | ret = InitMemoryTracker();
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| 118 | if (ret != 0) {
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| 119 | WOLFSSL_MSG("InitMemoryTracker failed");
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| 120 | return ret;
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| 121 | }
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| 122 | #endif
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| 123 |
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| 124 | #if WOLFSSL_CRYPT_HW_MUTEX
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| 125 | /* If crypto hardware mutex protection is enabled, then initialize it */
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| 126 | ret = wolfSSL_CryptHwMutexInit();
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| 127 | if (ret != 0) {
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| 128 | WOLFSSL_MSG("Hw crypt mutex init failed");
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| 129 | return ret;
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| 130 | }
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| 131 | #endif
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| 132 |
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| 133 | /* if defined have fast RSA then initialize Intel IPP */
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| 134 | #ifdef HAVE_FAST_RSA
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| 135 | WOLFSSL_MSG("Attempting to use optimized IPP Library");
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| 136 | if ((ret = ippInit()) != ippStsNoErr) {
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| 137 | /* possible to get a CPU feature support status on optimized IPP
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| 138 | library but still use default library and see competitive speeds */
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| 139 | WOLFSSL_MSG("Warning when trying to set up optimization");
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| 140 | WOLFSSL_MSG(ippGetStatusString(ret));
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| 141 | WOLFSSL_MSG("Using default fast IPP library");
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| 142 | ret = 0;
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| 143 | (void)ret; /* suppress not read warning */
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| 144 | }
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| 145 | #endif
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| 146 |
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| 147 | #if defined(FREESCALE_LTC_TFM) || defined(FREESCALE_LTC_ECC)
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| 148 | ret = ksdk_port_init();
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| 149 | if (ret != 0) {
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| 150 | WOLFSSL_MSG("KSDK port init failed");
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| 151 | return ret;
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| 152 | }
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| 153 | #endif
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| 154 |
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| 155 | #if defined(WOLFSSL_ATMEL) || defined(WOLFSSL_ATECC508A)
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| 156 | ret = atmel_init();
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| 157 | if (ret != 0) {
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| 158 | WOLFSSL_MSG("CryptoAuthLib init failed");
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| 159 | return ret;
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| 160 | }
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| 161 | #endif
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| 162 |
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| 163 | #if defined(WOLFSSL_STSAFEA100)
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| 164 | stsafe_interface_init();
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| 165 | #endif
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| 166 |
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| 167 | #ifdef WOLFSSL_ARMASM
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| 168 | WOLFSSL_MSG("Using ARM hardware acceleration");
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| 169 | #endif
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| 170 |
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| 171 | #ifdef WOLFSSL_AFALG
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| 172 | WOLFSSL_MSG("Using AF_ALG for crypto acceleration");
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| 173 | #endif
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| 174 |
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| 175 | #if !defined(WOLFCRYPT_ONLY) && \
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| 176 | ( defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) )
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| 177 | wolfSSL_EVP_init();
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| 178 | #endif
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| 179 |
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| 180 | #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
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| 181 | if ((ret = wc_LoggingInit()) != 0) {
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| 182 | WOLFSSL_MSG("Error creating logging mutex");
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| 183 | return ret;
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| 184 | }
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| 185 | #endif
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| 186 |
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| 187 | #ifdef HAVE_ECC
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| 188 | #ifdef ECC_CACHE_CURVE
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| 189 | if ((ret = wc_ecc_curve_cache_init()) != 0) {
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| 190 | WOLFSSL_MSG("Error creating curve cache");
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| 191 | return ret;
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| 192 | }
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| 193 | #endif
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| 194 | #endif
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| 195 |
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| 196 | #if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
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| 197 | defined(WOLFSSL_IMX6_CAAM_BLOB)
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| 198 | if ((ret = wc_caamInit()) != 0) {
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| 199 | return ret;
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| 200 | }
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| 201 | #endif
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| 202 |
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| 203 | initRefCount = 1;
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| 204 | }
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| 205 |
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| 206 | return ret;
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| 207 | }
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| 208 |
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| 209 |
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| 210 | /* return success value is the same as wolfCrypt_Init */
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| 211 | int wolfCrypt_Cleanup(void)
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| 212 | {
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| 213 | int ret = 0;
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| 214 |
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| 215 | if (initRefCount == 1) {
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| 216 | WOLFSSL_ENTER("wolfCrypt_Cleanup");
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| 217 |
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| 218 | #ifdef HAVE_ECC
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| 219 | #ifdef FP_ECC
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| 220 | wc_ecc_fp_free();
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| 221 | #endif
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| 222 | #ifdef ECC_CACHE_CURVE
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| 223 | wc_ecc_curve_cache_free();
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| 224 | #endif
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| 225 | #endif /* HAVE_ECC */
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| 226 |
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| 227 | #if defined(OPENSSL_EXTRA) || defined(DEBUG_WOLFSSL_VERBOSE)
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| 228 | ret = wc_LoggingCleanup();
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| 229 | #endif
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| 230 |
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| 231 | #if defined(WOLFSSL_TRACK_MEMORY) && !defined(WOLFSSL_STATIC_MEMORY)
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| 232 | ShowMemoryTracker();
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| 233 | #endif
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| 234 |
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| 235 | #ifdef WOLFSSL_ASYNC_CRYPT
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| 236 | wolfAsync_HardwareStop();
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| 237 | #endif
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| 238 |
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| 239 | #if defined(WOLFSSL_IMX6_CAAM) || defined(WOLFSSL_IMX6_CAAM_RNG) || \
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| 240 | defined(WOLFSSL_IMX6_CAAM_BLOB)
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| 241 | wc_caamFree();
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| 242 | #endif
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| 243 |
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| 244 | initRefCount = 0; /* allow re-init */
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| 245 | }
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| 246 |
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| 247 | return ret;
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| 248 | }
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| 249 |
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| 250 | #if !defined(NO_FILESYSTEM) && !defined(NO_WOLFSSL_DIR) && \
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| 251 | !defined(WOLFSSL_NUCLEUS) && !defined(WOLFSSL_NUCLEUS_1_2)
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| 252 |
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| 253 | /* File Handling Helpers */
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| 254 | /* returns 0 if file found, WC_READDIR_NOFILE if no files or negative error */
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| 255 | int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name)
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| 256 | {
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| 257 | int ret = WC_READDIR_NOFILE; /* default to no files found */
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| 258 | int pathLen = 0;
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| 259 | int dnameLen = 0;
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| 260 |
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| 261 | if (name)
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| 262 | *name = NULL;
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| 263 |
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| 264 | if (ctx == NULL || path == NULL) {
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| 265 | return BAD_FUNC_ARG;
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| 266 | }
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| 267 |
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| 268 | XMEMSET(ctx->name, 0, MAX_FILENAME_SZ);
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| 269 | pathLen = (int)XSTRLEN(path);
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| 270 |
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| 271 | #ifdef USE_WINDOWS_API
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| 272 | if (pathLen > MAX_FILENAME_SZ - 3)
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| 273 | return BAD_PATH_ERROR;
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| 274 |
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| 275 | XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ - 3);
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| 276 | XSTRNCPY(ctx->name + pathLen, "\\*", MAX_FILENAME_SZ - pathLen);
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| 277 |
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| 278 | ctx->hFind = FindFirstFileA(ctx->name, &ctx->FindFileData);
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| 279 | if (ctx->hFind == INVALID_HANDLE_VALUE) {
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| 280 | WOLFSSL_MSG("FindFirstFile for path verify locations failed");
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| 281 | return BAD_PATH_ERROR;
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| 282 | }
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| 283 |
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| 284 | do {
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| 285 | if (ctx->FindFileData.dwFileAttributes != FILE_ATTRIBUTE_DIRECTORY) {
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| 286 | dnameLen = (int)XSTRLEN(ctx->FindFileData.cFileName);
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| 287 |
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| 288 | if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
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| 289 | return BAD_PATH_ERROR;
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| 290 | }
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| 291 | XSTRNCPY(ctx->name, path, pathLen + 1);
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| 292 | ctx->name[pathLen] = '\\';
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| 293 | XSTRNCPY(ctx->name + pathLen + 1,
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| 294 | ctx->FindFileData.cFileName,
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| 295 | MAX_FILENAME_SZ - pathLen - 1);
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| 296 | if (name)
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| 297 | *name = ctx->name;
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| 298 | return 0;
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| 299 | }
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| 300 | } while (FindNextFileA(ctx->hFind, &ctx->FindFileData));
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| 301 | #else
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| 302 | ctx->dir = opendir(path);
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| 303 | if (ctx->dir == NULL) {
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| 304 | WOLFSSL_MSG("opendir path verify locations failed");
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| 305 | return BAD_PATH_ERROR;
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| 306 | }
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| 307 |
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| 308 | while ((ctx->entry = readdir(ctx->dir)) != NULL) {
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| 309 | dnameLen = (int)XSTRLEN(ctx->entry->d_name);
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| 310 |
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| 311 | if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
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| 312 | ret = BAD_PATH_ERROR;
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| 313 | break;
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| 314 | }
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| 315 | XSTRNCPY(ctx->name, path, pathLen + 1);
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| 316 | ctx->name[pathLen] = '/';
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| 317 | XSTRNCPY(ctx->name + pathLen + 1,
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| 318 | ctx->entry->d_name, MAX_FILENAME_SZ - pathLen - 1);
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| 319 |
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| 320 | if (stat(ctx->name, &ctx->s) != 0) {
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| 321 | WOLFSSL_MSG("stat on name failed");
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| 322 | ret = BAD_PATH_ERROR;
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| 323 | break;
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| 324 | } else if (S_ISREG(ctx->s.st_mode)) {
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| 325 | if (name)
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| 326 | *name = ctx->name;
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| 327 | return 0;
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| 328 | }
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| 329 | }
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| 330 | #endif
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| 331 | wc_ReadDirClose(ctx);
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| 332 |
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| 333 | return ret;
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| 334 | }
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| 335 |
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| 336 | /* returns 0 if file found, WC_READDIR_NOFILE if no more files */
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| 337 | int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name)
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| 338 | {
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| 339 | int ret = WC_READDIR_NOFILE; /* default to no file found */
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| 340 | int pathLen = 0;
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| 341 | int dnameLen = 0;
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| 342 |
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| 343 | if (name)
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| 344 | *name = NULL;
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| 345 |
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| 346 | if (ctx == NULL || path == NULL) {
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| 347 | return BAD_FUNC_ARG;
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| 348 | }
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| 349 |
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| 350 | XMEMSET(ctx->name, 0, MAX_FILENAME_SZ);
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| 351 | pathLen = (int)XSTRLEN(path);
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| 352 |
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| 353 | #ifdef USE_WINDOWS_API
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| 354 | while (FindNextFileA(ctx->hFind, &ctx->FindFileData)) {
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| 355 | if (ctx->FindFileData.dwFileAttributes != FILE_ATTRIBUTE_DIRECTORY) {
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| 356 | dnameLen = (int)XSTRLEN(ctx->FindFileData.cFileName);
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| 357 |
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| 358 | if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
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| 359 | return BAD_PATH_ERROR;
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| 360 | }
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| 361 | XSTRNCPY(ctx->name, path, pathLen + 1);
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| 362 | ctx->name[pathLen] = '\\';
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| 363 | XSTRNCPY(ctx->name + pathLen + 1,
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| 364 | ctx->FindFileData.cFileName,
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| 365 | MAX_FILENAME_SZ - pathLen - 1);
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| 366 | if (name)
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| 367 | *name = ctx->name;
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| 368 | return 0;
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| 369 | }
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| 370 | }
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| 371 | #else
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| 372 | while ((ctx->entry = readdir(ctx->dir)) != NULL) {
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| 373 | dnameLen = (int)XSTRLEN(ctx->entry->d_name);
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| 374 |
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| 375 | if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
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| 376 | ret = BAD_PATH_ERROR;
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| 377 | break;
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| 378 | }
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| 379 | XSTRNCPY(ctx->name, path, pathLen + 1);
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| 380 | ctx->name[pathLen] = '/';
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| 381 | XSTRNCPY(ctx->name + pathLen + 1,
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| 382 | ctx->entry->d_name, MAX_FILENAME_SZ - pathLen - 1);
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| 383 |
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| 384 | if (stat(ctx->name, &ctx->s) != 0) {
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| 385 | WOLFSSL_MSG("stat on name failed");
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| 386 | ret = BAD_PATH_ERROR;
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| 387 | break;
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| 388 | } else if (S_ISREG(ctx->s.st_mode)) {
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| 389 | if (name)
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| 390 | *name = ctx->name;
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| 391 | return 0;
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| 392 | }
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| 393 | }
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| 394 | #endif
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| 395 |
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| 396 | wc_ReadDirClose(ctx);
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| 397 |
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| 398 | return ret;
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| 399 | }
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| 400 |
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| 401 | void wc_ReadDirClose(ReadDirCtx* ctx)
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| 402 | {
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| 403 | if (ctx == NULL) {
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| 404 | return;
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| 405 | }
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| 406 |
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| 407 | #ifdef USE_WINDOWS_API
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| 408 | if (ctx->hFind != INVALID_HANDLE_VALUE) {
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| 409 | FindClose(ctx->hFind);
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| 410 | ctx->hFind = INVALID_HANDLE_VALUE;
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| 411 | }
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| 412 | #else
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| 413 | if (ctx->dir) {
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| 414 | closedir(ctx->dir);
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| 415 | ctx->dir = NULL;
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| 416 | }
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| 417 | #endif
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| 418 | }
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| 419 |
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| 420 | #endif /* !NO_FILESYSTEM && !NO_WOLFSSL_DIR */
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| 421 |
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| 422 |
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| 423 | wolfSSL_Mutex* wc_InitAndAllocMutex(void)
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| 424 | {
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| 425 | wolfSSL_Mutex* m = (wolfSSL_Mutex*) XMALLOC(sizeof(wolfSSL_Mutex), NULL,
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| 426 | DYNAMIC_TYPE_MUTEX);
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| 427 | if (m != NULL) {
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| 428 | if (wc_InitMutex(m) != 0) {
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| 429 | WOLFSSL_MSG("Init Mutex failed");
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| 430 | XFREE(m, NULL, DYNAMIC_TYPE_MUTEX);
|
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| 431 | m = NULL;
|
---|
| 432 | }
|
---|
| 433 | }
|
---|
| 434 | else {
|
---|
| 435 | WOLFSSL_MSG("Memory error with Mutex allocation");
|
---|
| 436 | }
|
---|
| 437 |
|
---|
| 438 | return m;
|
---|
| 439 | }
|
---|
| 440 |
|
---|
| 441 | #ifdef USE_WOLF_STRTOK
|
---|
| 442 | /* String token (delim) search. If str is null use nextp. */
|
---|
| 443 | char* wc_strtok(char *str, const char *delim, char **nextp)
|
---|
| 444 | {
|
---|
| 445 | char* ret;
|
---|
| 446 | int i, j;
|
---|
| 447 |
|
---|
| 448 | /* Use next if str is NULL */
|
---|
| 449 | if (str == NULL && nextp)
|
---|
| 450 | str = *nextp;
|
---|
| 451 |
|
---|
| 452 | /* verify str input */
|
---|
| 453 | if (str == NULL || *str == '\0')
|
---|
| 454 | return NULL;
|
---|
| 455 |
|
---|
| 456 | /* match on entire delim */
|
---|
| 457 | for (i = 0; str[i]; i++) {
|
---|
| 458 | for (j = 0; delim[j]; j++) {
|
---|
| 459 | if (delim[j] == str[i])
|
---|
| 460 | break;
|
---|
| 461 | }
|
---|
| 462 | if (!delim[j])
|
---|
| 463 | break;
|
---|
| 464 | }
|
---|
| 465 | str += i;
|
---|
| 466 | /* if end of string, not found so return NULL */
|
---|
| 467 | if (*str == '\0')
|
---|
| 468 | return NULL;
|
---|
| 469 |
|
---|
| 470 | ret = str;
|
---|
| 471 |
|
---|
| 472 | /* match on first delim */
|
---|
| 473 | for (i = 0; str[i]; i++) {
|
---|
| 474 | for (j = 0; delim[j]; j++) {
|
---|
| 475 | if (delim[j] == str[i])
|
---|
| 476 | break;
|
---|
| 477 | }
|
---|
| 478 | if (delim[j] == str[i])
|
---|
| 479 | break;
|
---|
| 480 | }
|
---|
| 481 | str += i;
|
---|
| 482 |
|
---|
| 483 | /* null terminate found string */
|
---|
| 484 | if (*str)
|
---|
| 485 | *str++ = '\0';
|
---|
| 486 |
|
---|
| 487 | /* return pointer to next */
|
---|
| 488 | if (nextp)
|
---|
| 489 | *nextp = str;
|
---|
| 490 |
|
---|
| 491 | return ret;
|
---|
| 492 | }
|
---|
| 493 | #endif /* USE_WOLF_STRTOK */
|
---|
| 494 |
|
---|
| 495 | #ifdef USE_WOLF_STRSEP
|
---|
| 496 | char* wc_strsep(char **stringp, const char *delim)
|
---|
| 497 | {
|
---|
| 498 | char *s, *tok;
|
---|
| 499 | const char *spanp;
|
---|
| 500 |
|
---|
| 501 | /* null check */
|
---|
| 502 | if (stringp == NULL || *stringp == NULL)
|
---|
| 503 | return NULL;
|
---|
| 504 |
|
---|
| 505 | s = *stringp;
|
---|
| 506 | for (tok = s; *tok; ++tok) {
|
---|
| 507 | for (spanp = delim; *spanp; ++spanp) {
|
---|
| 508 | /* found delimiter */
|
---|
| 509 | if (*tok == *spanp) {
|
---|
| 510 | *tok = '\0'; /* replace delim with null term */
|
---|
| 511 | *stringp = tok + 1; /* return past delim */
|
---|
| 512 | return s;
|
---|
| 513 | }
|
---|
| 514 | }
|
---|
| 515 | }
|
---|
| 516 |
|
---|
| 517 | *stringp = NULL;
|
---|
| 518 | return s;
|
---|
| 519 | }
|
---|
| 520 | #endif /* USE_WOLF_STRSEP */
|
---|
| 521 |
|
---|
| 522 | #if WOLFSSL_CRYPT_HW_MUTEX
|
---|
| 523 | /* Mutex for protection of cryptography hardware */
|
---|
| 524 | static wolfSSL_Mutex wcCryptHwMutex;
|
---|
| 525 | static int wcCryptHwMutexInit = 0;
|
---|
| 526 |
|
---|
| 527 | int wolfSSL_CryptHwMutexInit(void) {
|
---|
| 528 | int ret = 0;
|
---|
| 529 | if(wcCryptHwMutexInit == 0) {
|
---|
| 530 | ret = wc_InitMutex(&wcCryptHwMutex);
|
---|
| 531 | if(ret == 0) {
|
---|
| 532 | wcCryptHwMutexInit = 1;
|
---|
| 533 | }
|
---|
| 534 | }
|
---|
| 535 | return ret;
|
---|
| 536 | }
|
---|
| 537 |
|
---|
| 538 | int wolfSSL_CryptHwMutexLock(void) {
|
---|
| 539 | int ret = BAD_MUTEX_E;
|
---|
| 540 |
|
---|
| 541 | /* Make sure HW Mutex has been initialized */
|
---|
| 542 | wolfSSL_CryptHwMutexInit();
|
---|
| 543 |
|
---|
| 544 | if(wcCryptHwMutexInit) {
|
---|
| 545 | ret = wc_LockMutex(&wcCryptHwMutex);
|
---|
| 546 | }
|
---|
| 547 | return ret;
|
---|
| 548 | }
|
---|
| 549 |
|
---|
| 550 | int wolfSSL_CryptHwMutexUnLock(void) {
|
---|
| 551 | int ret = BAD_MUTEX_E;
|
---|
| 552 |
|
---|
| 553 | if(wcCryptHwMutexInit) {
|
---|
| 554 | ret = wc_UnLockMutex(&wcCryptHwMutex);
|
---|
| 555 | }
|
---|
| 556 | return ret;
|
---|
| 557 | }
|
---|
| 558 | #endif /* WOLFSSL_CRYPT_HW_MUTEX */
|
---|
| 559 |
|
---|
| 560 |
|
---|
| 561 | /* ---------------------------------------------------------------------------*/
|
---|
| 562 | /* Mutex Ports */
|
---|
| 563 | /* ---------------------------------------------------------------------------*/
|
---|
| 564 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
|
---|
| 565 | static mutex_cb* compat_mutex_cb = NULL;
|
---|
| 566 |
|
---|
| 567 | /* Function that locks or unlocks a mutex based on the flag passed in.
|
---|
| 568 | *
|
---|
| 569 | * flag lock or unlock i.e. CRYPTO_LOCK
|
---|
| 570 | * type the type of lock to unlock or lock
|
---|
| 571 | * file name of the file calling
|
---|
| 572 | * line the line number from file calling
|
---|
| 573 | */
|
---|
| 574 | int wc_LockMutex_ex(int flag, int type, const char* file, int line)
|
---|
| 575 | {
|
---|
| 576 | if (compat_mutex_cb != NULL) {
|
---|
| 577 | compat_mutex_cb(flag, type, file, line);
|
---|
| 578 | return 0;
|
---|
| 579 | }
|
---|
| 580 | else {
|
---|
| 581 | WOLFSSL_MSG("Mutex call back function not set. Call wc_SetMutexCb");
|
---|
| 582 | return BAD_STATE_E;
|
---|
| 583 | }
|
---|
| 584 | }
|
---|
| 585 |
|
---|
| 586 |
|
---|
| 587 | /* Set the callback function to use for locking/unlocking mutex
|
---|
| 588 | *
|
---|
| 589 | * cb callback function to use
|
---|
| 590 | */
|
---|
| 591 | int wc_SetMutexCb(mutex_cb* cb)
|
---|
| 592 | {
|
---|
| 593 | compat_mutex_cb = cb;
|
---|
| 594 | return 0;
|
---|
| 595 | }
|
---|
| 596 | #endif /* defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) */
|
---|
| 597 | #ifdef SINGLE_THREADED
|
---|
| 598 |
|
---|
| 599 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 600 | {
|
---|
| 601 | (void)m;
|
---|
| 602 | return 0;
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 | int wc_FreeMutex(wolfSSL_Mutex *m)
|
---|
| 606 | {
|
---|
| 607 | (void)m;
|
---|
| 608 | return 0;
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 |
|
---|
| 612 | int wc_LockMutex(wolfSSL_Mutex *m)
|
---|
| 613 | {
|
---|
| 614 | (void)m;
|
---|
| 615 | return 0;
|
---|
| 616 | }
|
---|
| 617 |
|
---|
| 618 |
|
---|
| 619 | int wc_UnLockMutex(wolfSSL_Mutex *m)
|
---|
| 620 | {
|
---|
| 621 | (void)m;
|
---|
| 622 | return 0;
|
---|
| 623 | }
|
---|
| 624 |
|
---|
| 625 | #elif defined(FREERTOS) || defined(FREERTOS_TCP) || \
|
---|
| 626 | defined(FREESCALE_FREE_RTOS)
|
---|
| 627 |
|
---|
| 628 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 629 | {
|
---|
| 630 | int iReturn;
|
---|
| 631 |
|
---|
| 632 | *m = ( wolfSSL_Mutex ) xSemaphoreCreateMutex();
|
---|
| 633 | if( *m != NULL )
|
---|
| 634 | iReturn = 0;
|
---|
| 635 | else
|
---|
| 636 | iReturn = BAD_MUTEX_E;
|
---|
| 637 |
|
---|
| 638 | return iReturn;
|
---|
| 639 | }
|
---|
| 640 |
|
---|
| 641 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 642 | {
|
---|
| 643 | vSemaphoreDelete( *m );
|
---|
| 644 | return 0;
|
---|
| 645 | }
|
---|
| 646 |
|
---|
| 647 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 648 | {
|
---|
| 649 | /* Assume an infinite block, or should there be zero block? */
|
---|
| 650 | xSemaphoreTake( *m, portMAX_DELAY );
|
---|
| 651 | return 0;
|
---|
| 652 | }
|
---|
| 653 |
|
---|
| 654 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 655 | {
|
---|
| 656 | xSemaphoreGive( *m );
|
---|
| 657 | return 0;
|
---|
| 658 | }
|
---|
| 659 |
|
---|
| 660 | #elif defined(WOLFSSL_SAFERTOS)
|
---|
| 661 |
|
---|
| 662 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 663 | {
|
---|
| 664 | vSemaphoreCreateBinary(m->mutexBuffer, m->mutex);
|
---|
| 665 | if (m->mutex == NULL)
|
---|
| 666 | return BAD_MUTEX_E;
|
---|
| 667 |
|
---|
| 668 | return 0;
|
---|
| 669 | }
|
---|
| 670 |
|
---|
| 671 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 672 | {
|
---|
| 673 | (void)m;
|
---|
| 674 | return 0;
|
---|
| 675 | }
|
---|
| 676 |
|
---|
| 677 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 678 | {
|
---|
| 679 | /* Assume an infinite block */
|
---|
| 680 | xSemaphoreTake(m->mutex, portMAX_DELAY);
|
---|
| 681 | return 0;
|
---|
| 682 | }
|
---|
| 683 |
|
---|
| 684 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 685 | {
|
---|
| 686 | xSemaphoreGive(m->mutex);
|
---|
| 687 | return 0;
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | #elif defined(USE_WINDOWS_API)
|
---|
| 691 |
|
---|
| 692 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 693 | {
|
---|
| 694 | InitializeCriticalSection(m);
|
---|
| 695 | return 0;
|
---|
| 696 | }
|
---|
| 697 |
|
---|
| 698 |
|
---|
| 699 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 700 | {
|
---|
| 701 | DeleteCriticalSection(m);
|
---|
| 702 | return 0;
|
---|
| 703 | }
|
---|
| 704 |
|
---|
| 705 |
|
---|
| 706 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 707 | {
|
---|
| 708 | EnterCriticalSection(m);
|
---|
| 709 | return 0;
|
---|
| 710 | }
|
---|
| 711 |
|
---|
| 712 |
|
---|
| 713 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 714 | {
|
---|
| 715 | LeaveCriticalSection(m);
|
---|
| 716 | return 0;
|
---|
| 717 | }
|
---|
| 718 |
|
---|
| 719 | #elif defined(WOLFSSL_PTHREADS)
|
---|
| 720 |
|
---|
| 721 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 722 | {
|
---|
| 723 | if (pthread_mutex_init(m, 0) == 0)
|
---|
| 724 | return 0;
|
---|
| 725 | else
|
---|
| 726 | return BAD_MUTEX_E;
|
---|
| 727 | }
|
---|
| 728 |
|
---|
| 729 |
|
---|
| 730 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 731 | {
|
---|
| 732 | if (pthread_mutex_destroy(m) == 0)
|
---|
| 733 | return 0;
|
---|
| 734 | else
|
---|
| 735 | return BAD_MUTEX_E;
|
---|
| 736 | }
|
---|
| 737 |
|
---|
| 738 |
|
---|
| 739 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 740 | {
|
---|
| 741 | if (pthread_mutex_lock(m) == 0)
|
---|
| 742 | return 0;
|
---|
| 743 | else
|
---|
| 744 | return BAD_MUTEX_E;
|
---|
| 745 | }
|
---|
| 746 |
|
---|
| 747 |
|
---|
| 748 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 749 | {
|
---|
| 750 | if (pthread_mutex_unlock(m) == 0)
|
---|
| 751 | return 0;
|
---|
| 752 | else
|
---|
| 753 | return BAD_MUTEX_E;
|
---|
| 754 | }
|
---|
| 755 |
|
---|
| 756 | #elif defined(WOLFSSL_VXWORKS)
|
---|
| 757 |
|
---|
| 758 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 759 | {
|
---|
| 760 | if (m) {
|
---|
| 761 | if ((*m = semMCreate(0)) != SEM_ID_NULL)
|
---|
| 762 | return 0;
|
---|
| 763 | }
|
---|
| 764 | return BAD_MUTEX_E;
|
---|
| 765 | }
|
---|
| 766 |
|
---|
| 767 |
|
---|
| 768 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 769 | {
|
---|
| 770 | if (m) {
|
---|
| 771 | if (semDelete(*m) == OK)
|
---|
| 772 | return 0;
|
---|
| 773 | }
|
---|
| 774 | return BAD_MUTEX_E;
|
---|
| 775 | }
|
---|
| 776 |
|
---|
| 777 |
|
---|
| 778 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 779 | {
|
---|
| 780 | if (m) {
|
---|
| 781 | if (semTake(*m, WAIT_FOREVER) == OK)
|
---|
| 782 | return 0;
|
---|
| 783 | }
|
---|
| 784 | return BAD_MUTEX_E;
|
---|
| 785 | }
|
---|
| 786 |
|
---|
| 787 |
|
---|
| 788 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 789 | {
|
---|
| 790 | if (m) {
|
---|
| 791 | if (semGive(*m) == OK)
|
---|
| 792 | return 0;
|
---|
| 793 | }
|
---|
| 794 | return BAD_MUTEX_E;
|
---|
| 795 | }
|
---|
| 796 |
|
---|
| 797 | #elif defined(THREADX)
|
---|
| 798 |
|
---|
| 799 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 800 | {
|
---|
| 801 | if (tx_mutex_create(m, "wolfSSL Mutex", TX_NO_INHERIT) == 0)
|
---|
| 802 | return 0;
|
---|
| 803 | else
|
---|
| 804 | return BAD_MUTEX_E;
|
---|
| 805 | }
|
---|
| 806 |
|
---|
| 807 |
|
---|
| 808 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 809 | {
|
---|
| 810 | if (tx_mutex_delete(m) == 0)
|
---|
| 811 | return 0;
|
---|
| 812 | else
|
---|
| 813 | return BAD_MUTEX_E;
|
---|
| 814 | }
|
---|
| 815 |
|
---|
| 816 |
|
---|
| 817 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 818 | {
|
---|
| 819 | if (tx_mutex_get(m, TX_WAIT_FOREVER) == 0)
|
---|
| 820 | return 0;
|
---|
| 821 | else
|
---|
| 822 | return BAD_MUTEX_E;
|
---|
| 823 | }
|
---|
| 824 |
|
---|
| 825 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 826 | {
|
---|
| 827 | if (tx_mutex_put(m) == 0)
|
---|
| 828 | return 0;
|
---|
| 829 | else
|
---|
| 830 | return BAD_MUTEX_E;
|
---|
| 831 | }
|
---|
| 832 |
|
---|
| 833 | #elif defined(MICRIUM)
|
---|
| 834 |
|
---|
| 835 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 836 | {
|
---|
| 837 | OS_ERR err;
|
---|
| 838 |
|
---|
| 839 | OSMutexCreate(m, "wolfSSL Mutex", &err);
|
---|
| 840 |
|
---|
| 841 | if (err == OS_ERR_NONE)
|
---|
| 842 | return 0;
|
---|
| 843 | else
|
---|
| 844 | return BAD_MUTEX_E;
|
---|
| 845 | }
|
---|
| 846 |
|
---|
| 847 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 848 | {
|
---|
| 849 | #if (OS_CFG_MUTEX_DEL_EN == DEF_ENABLED)
|
---|
| 850 | OS_ERR err;
|
---|
| 851 |
|
---|
| 852 | OSMutexDel(m, OS_OPT_DEL_ALWAYS, &err);
|
---|
| 853 |
|
---|
| 854 | if (err == OS_ERR_NONE)
|
---|
| 855 | return 0;
|
---|
| 856 | else
|
---|
| 857 | return BAD_MUTEX_E;
|
---|
| 858 | #else
|
---|
| 859 | return 0;
|
---|
| 860 | #endif
|
---|
| 861 | }
|
---|
| 862 |
|
---|
| 863 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 864 | {
|
---|
| 865 | OS_ERR err;
|
---|
| 866 |
|
---|
| 867 | OSMutexPend(m, 0, OS_OPT_PEND_BLOCKING, NULL, &err);
|
---|
| 868 |
|
---|
| 869 | if (err == OS_ERR_NONE)
|
---|
| 870 | return 0;
|
---|
| 871 | else
|
---|
| 872 | return BAD_MUTEX_E;
|
---|
| 873 | }
|
---|
| 874 |
|
---|
| 875 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 876 | {
|
---|
| 877 | OS_ERR err;
|
---|
| 878 |
|
---|
| 879 | OSMutexPost(m, OS_OPT_POST_NONE, &err);
|
---|
| 880 |
|
---|
| 881 | if (err == OS_ERR_NONE)
|
---|
| 882 | return 0;
|
---|
| 883 | else
|
---|
| 884 | return BAD_MUTEX_E;
|
---|
| 885 | }
|
---|
| 886 |
|
---|
| 887 | #elif defined(EBSNET)
|
---|
| 888 |
|
---|
| 889 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 890 | {
|
---|
| 891 | if (rtp_sig_mutex_alloc(m, "wolfSSL Mutex") == -1)
|
---|
| 892 | return BAD_MUTEX_E;
|
---|
| 893 | else
|
---|
| 894 | return 0;
|
---|
| 895 | }
|
---|
| 896 |
|
---|
| 897 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 898 | {
|
---|
| 899 | rtp_sig_mutex_free(*m);
|
---|
| 900 | return 0;
|
---|
| 901 | }
|
---|
| 902 |
|
---|
| 903 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 904 | {
|
---|
| 905 | if (rtp_sig_mutex_claim_timed(*m, RTIP_INF) == 0)
|
---|
| 906 | return 0;
|
---|
| 907 | else
|
---|
| 908 | return BAD_MUTEX_E;
|
---|
| 909 | }
|
---|
| 910 |
|
---|
| 911 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 912 | {
|
---|
| 913 | rtp_sig_mutex_release(*m);
|
---|
| 914 | return 0;
|
---|
| 915 | }
|
---|
| 916 |
|
---|
| 917 | #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
|
---|
| 918 |
|
---|
| 919 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 920 | {
|
---|
| 921 | if (_mutex_init(m, NULL) == MQX_EOK)
|
---|
| 922 | return 0;
|
---|
| 923 | else
|
---|
| 924 | return BAD_MUTEX_E;
|
---|
| 925 | }
|
---|
| 926 |
|
---|
| 927 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 928 | {
|
---|
| 929 | if (_mutex_destroy(m) == MQX_EOK)
|
---|
| 930 | return 0;
|
---|
| 931 | else
|
---|
| 932 | return BAD_MUTEX_E;
|
---|
| 933 | }
|
---|
| 934 |
|
---|
| 935 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 936 | {
|
---|
| 937 | if (_mutex_lock(m) == MQX_EOK)
|
---|
| 938 | return 0;
|
---|
| 939 | else
|
---|
| 940 | return BAD_MUTEX_E;
|
---|
| 941 | }
|
---|
| 942 |
|
---|
| 943 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 944 | {
|
---|
| 945 | if (_mutex_unlock(m) == MQX_EOK)
|
---|
| 946 | return 0;
|
---|
| 947 | else
|
---|
| 948 | return BAD_MUTEX_E;
|
---|
| 949 | }
|
---|
| 950 |
|
---|
| 951 | #elif defined(WOLFSSL_TIRTOS)
|
---|
| 952 | #include <xdc/runtime/Error.h>
|
---|
| 953 |
|
---|
| 954 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 955 | {
|
---|
| 956 | Semaphore_Params params;
|
---|
| 957 | Error_Block eb;
|
---|
| 958 |
|
---|
| 959 | Error_init(&eb);
|
---|
| 960 | Semaphore_Params_init(¶ms);
|
---|
| 961 | params.mode = Semaphore_Mode_BINARY;
|
---|
| 962 |
|
---|
| 963 | *m = Semaphore_create(1, ¶ms, &eb);
|
---|
| 964 | if (Error_check(&eb)) {
|
---|
| 965 | Error_raise(&eb, Error_E_generic, "Failed to Create the semaphore.",
|
---|
| 966 | NULL);
|
---|
| 967 | return BAD_MUTEX_E;
|
---|
| 968 | }
|
---|
| 969 | else
|
---|
| 970 | return 0;
|
---|
| 971 | }
|
---|
| 972 |
|
---|
| 973 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 974 | {
|
---|
| 975 | Semaphore_delete(m);
|
---|
| 976 |
|
---|
| 977 | return 0;
|
---|
| 978 | }
|
---|
| 979 |
|
---|
| 980 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 981 | {
|
---|
| 982 | Semaphore_pend(*m, BIOS_WAIT_FOREVER);
|
---|
| 983 |
|
---|
| 984 | return 0;
|
---|
| 985 | }
|
---|
| 986 |
|
---|
| 987 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 988 | {
|
---|
| 989 | Semaphore_post(*m);
|
---|
| 990 |
|
---|
| 991 | return 0;
|
---|
| 992 | }
|
---|
| 993 |
|
---|
| 994 | #elif defined(WOLFSSL_uITRON4)
|
---|
| 995 |
|
---|
| 996 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 997 | {
|
---|
| 998 | int iReturn;
|
---|
| 999 | m->sem.sematr = TA_TFIFO;
|
---|
| 1000 | m->sem.isemcnt = 1;
|
---|
| 1001 | m->sem.maxsem = 1;
|
---|
| 1002 | m->sem.name = NULL;
|
---|
| 1003 |
|
---|
| 1004 | m->id = acre_sem(&m->sem);
|
---|
| 1005 | if( m->id != E_OK )
|
---|
| 1006 | iReturn = 0;
|
---|
| 1007 | else
|
---|
| 1008 | iReturn = BAD_MUTEX_E;
|
---|
| 1009 |
|
---|
| 1010 | return iReturn;
|
---|
| 1011 | }
|
---|
| 1012 |
|
---|
| 1013 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1014 | {
|
---|
| 1015 | del_sem( m->id );
|
---|
| 1016 | return 0;
|
---|
| 1017 | }
|
---|
| 1018 |
|
---|
| 1019 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1020 | {
|
---|
| 1021 | wai_sem(m->id);
|
---|
| 1022 | return 0;
|
---|
| 1023 | }
|
---|
| 1024 |
|
---|
| 1025 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1026 | {
|
---|
| 1027 | sig_sem(m->id);
|
---|
| 1028 | return 0;
|
---|
| 1029 | }
|
---|
| 1030 |
|
---|
| 1031 | /**** uITRON malloc/free ***/
|
---|
| 1032 | static ID ID_wolfssl_MPOOL = 0;
|
---|
| 1033 | static T_CMPL wolfssl_MPOOL = {TA_TFIFO, 0, NULL, "wolfSSL_MPOOL"};
|
---|
| 1034 |
|
---|
| 1035 | int uITRON4_minit(size_t poolsz) {
|
---|
| 1036 | ER ercd;
|
---|
| 1037 | wolfssl_MPOOL.mplsz = poolsz;
|
---|
| 1038 | ercd = acre_mpl(&wolfssl_MPOOL);
|
---|
| 1039 | if (ercd > 0) {
|
---|
| 1040 | ID_wolfssl_MPOOL = ercd;
|
---|
| 1041 | return 0;
|
---|
| 1042 | } else {
|
---|
| 1043 | return -1;
|
---|
| 1044 | }
|
---|
| 1045 | }
|
---|
| 1046 |
|
---|
| 1047 | void *uITRON4_malloc(size_t sz) {
|
---|
| 1048 | ER ercd;
|
---|
| 1049 | void *p;
|
---|
| 1050 | ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p);
|
---|
| 1051 | if (ercd == E_OK) {
|
---|
| 1052 | return p;
|
---|
| 1053 | } else {
|
---|
| 1054 | return 0;
|
---|
| 1055 | }
|
---|
| 1056 | }
|
---|
| 1057 |
|
---|
| 1058 | void *uITRON4_realloc(void *p, size_t sz) {
|
---|
| 1059 | ER ercd;
|
---|
| 1060 | void *newp;
|
---|
| 1061 | if(p) {
|
---|
| 1062 | ercd = get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp);
|
---|
| 1063 | if (ercd == E_OK) {
|
---|
| 1064 | XMEMCPY(newp, p, sz);
|
---|
| 1065 | ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
|
---|
| 1066 | if (ercd == E_OK) {
|
---|
| 1067 | return newp;
|
---|
| 1068 | }
|
---|
| 1069 | }
|
---|
| 1070 | }
|
---|
| 1071 | return 0;
|
---|
| 1072 | }
|
---|
| 1073 |
|
---|
| 1074 | void uITRON4_free(void *p) {
|
---|
| 1075 | ER ercd;
|
---|
| 1076 | ercd = rel_mpl(ID_wolfssl_MPOOL, (VP)p);
|
---|
| 1077 | if (ercd == E_OK) {
|
---|
| 1078 | return;
|
---|
| 1079 | } else {
|
---|
| 1080 | return;
|
---|
| 1081 | }
|
---|
| 1082 | }
|
---|
| 1083 |
|
---|
| 1084 | #elif defined(WOLFSSL_uTKERNEL2)
|
---|
| 1085 |
|
---|
| 1086 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1087 | {
|
---|
| 1088 | int iReturn;
|
---|
| 1089 | m->sem.sematr = TA_TFIFO;
|
---|
| 1090 | m->sem.isemcnt = 1;
|
---|
| 1091 | m->sem.maxsem = 1;
|
---|
| 1092 |
|
---|
| 1093 | m->id = tk_cre_sem(&m->sem);
|
---|
| 1094 | if( m->id != NULL )
|
---|
| 1095 | iReturn = 0;
|
---|
| 1096 | else
|
---|
| 1097 | iReturn = BAD_MUTEX_E;
|
---|
| 1098 |
|
---|
| 1099 | return iReturn;
|
---|
| 1100 | }
|
---|
| 1101 |
|
---|
| 1102 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1103 | {
|
---|
| 1104 | tk_del_sem(m->id);
|
---|
| 1105 | return 0;
|
---|
| 1106 | }
|
---|
| 1107 |
|
---|
| 1108 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1109 | {
|
---|
| 1110 | tk_wai_sem(m->id, 1, TMO_FEVR);
|
---|
| 1111 | return 0;
|
---|
| 1112 | }
|
---|
| 1113 |
|
---|
| 1114 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1115 | {
|
---|
| 1116 | tk_sig_sem(m->id, 1);
|
---|
| 1117 | return 0;
|
---|
| 1118 | }
|
---|
| 1119 |
|
---|
| 1120 | /**** uT-Kernel malloc/free ***/
|
---|
| 1121 | static ID ID_wolfssl_MPOOL = 0;
|
---|
| 1122 | static T_CMPL wolfssl_MPOOL = {
|
---|
| 1123 | NULL, /* Extended information */
|
---|
| 1124 | TA_TFIFO, /* Memory pool attribute */
|
---|
| 1125 | 0, /* Size of whole memory pool (byte) */
|
---|
| 1126 | "wolfSSL" /* Object name (max 8-char) */
|
---|
| 1127 | };
|
---|
| 1128 |
|
---|
| 1129 | int uTKernel_init_mpool(unsigned int sz) {
|
---|
| 1130 | ER ercd;
|
---|
| 1131 | wolfssl_MPOOL.mplsz = sz;
|
---|
| 1132 | ercd = tk_cre_mpl(&wolfssl_MPOOL);
|
---|
| 1133 | if (ercd > 0) {
|
---|
| 1134 | ID_wolfssl_MPOOL = ercd;
|
---|
| 1135 | return 0;
|
---|
| 1136 | } else {
|
---|
| 1137 | return (int)ercd;
|
---|
| 1138 | }
|
---|
| 1139 | }
|
---|
| 1140 |
|
---|
| 1141 | void *uTKernel_malloc(unsigned int sz) {
|
---|
| 1142 | ER ercd;
|
---|
| 1143 | void *p;
|
---|
| 1144 | ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&p, TMO_FEVR);
|
---|
| 1145 | if (ercd == E_OK) {
|
---|
| 1146 | return p;
|
---|
| 1147 | } else {
|
---|
| 1148 | return 0;
|
---|
| 1149 | }
|
---|
| 1150 | }
|
---|
| 1151 |
|
---|
| 1152 | void *uTKernel_realloc(void *p, unsigned int sz) {
|
---|
| 1153 | ER ercd;
|
---|
| 1154 | void *newp;
|
---|
| 1155 | if (p) {
|
---|
| 1156 | ercd = tk_get_mpl(ID_wolfssl_MPOOL, sz, (VP)&newp, TMO_FEVR);
|
---|
| 1157 | if (ercd == E_OK) {
|
---|
| 1158 | XMEMCPY(newp, p, sz);
|
---|
| 1159 | ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
|
---|
| 1160 | if (ercd == E_OK) {
|
---|
| 1161 | return newp;
|
---|
| 1162 | }
|
---|
| 1163 | }
|
---|
| 1164 | }
|
---|
| 1165 | return 0;
|
---|
| 1166 | }
|
---|
| 1167 |
|
---|
| 1168 | void uTKernel_free(void *p) {
|
---|
| 1169 | ER ercd;
|
---|
| 1170 | ercd = tk_rel_mpl(ID_wolfssl_MPOOL, (VP)p);
|
---|
| 1171 | if (ercd == E_OK) {
|
---|
| 1172 | return;
|
---|
| 1173 | } else {
|
---|
| 1174 | return;
|
---|
| 1175 | }
|
---|
| 1176 | }
|
---|
| 1177 |
|
---|
| 1178 | #elif defined (WOLFSSL_FROSTED)
|
---|
| 1179 |
|
---|
| 1180 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1181 | {
|
---|
| 1182 | *m = mutex_init();
|
---|
| 1183 | if (*m)
|
---|
| 1184 | return 0;
|
---|
| 1185 | else
|
---|
| 1186 | return -1;
|
---|
| 1187 | }
|
---|
| 1188 |
|
---|
| 1189 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1190 | {
|
---|
| 1191 | mutex_destroy(*m);
|
---|
| 1192 | return(0);
|
---|
| 1193 | }
|
---|
| 1194 |
|
---|
| 1195 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1196 | {
|
---|
| 1197 | mutex_lock(*m);
|
---|
| 1198 | return 0;
|
---|
| 1199 | }
|
---|
| 1200 |
|
---|
| 1201 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1202 | {
|
---|
| 1203 | mutex_unlock(*m);
|
---|
| 1204 | return 0;
|
---|
| 1205 | }
|
---|
| 1206 |
|
---|
| 1207 | #elif defined(WOLFSSL_CMSIS_RTOS)
|
---|
| 1208 |
|
---|
| 1209 | #define CMSIS_NMUTEX 10
|
---|
| 1210 | osMutexDef(wolfSSL_mt0); osMutexDef(wolfSSL_mt1); osMutexDef(wolfSSL_mt2);
|
---|
| 1211 | osMutexDef(wolfSSL_mt3); osMutexDef(wolfSSL_mt4); osMutexDef(wolfSSL_mt5);
|
---|
| 1212 | osMutexDef(wolfSSL_mt6); osMutexDef(wolfSSL_mt7); osMutexDef(wolfSSL_mt8);
|
---|
| 1213 | osMutexDef(wolfSSL_mt9);
|
---|
| 1214 |
|
---|
| 1215 | static const osMutexDef_t *CMSIS_mutex[] = { osMutex(wolfSSL_mt0),
|
---|
| 1216 | osMutex(wolfSSL_mt1), osMutex(wolfSSL_mt2), osMutex(wolfSSL_mt3),
|
---|
| 1217 | osMutex(wolfSSL_mt4), osMutex(wolfSSL_mt5), osMutex(wolfSSL_mt6),
|
---|
| 1218 | osMutex(wolfSSL_mt7), osMutex(wolfSSL_mt8), osMutex(wolfSSL_mt9) };
|
---|
| 1219 |
|
---|
| 1220 | static osMutexId CMSIS_mutexID[CMSIS_NMUTEX] = {0};
|
---|
| 1221 |
|
---|
| 1222 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1223 | {
|
---|
| 1224 | int i;
|
---|
| 1225 | for (i=0; i<CMSIS_NMUTEX; i++) {
|
---|
| 1226 | if(CMSIS_mutexID[i] == 0) {
|
---|
| 1227 | CMSIS_mutexID[i] = osMutexCreate(CMSIS_mutex[i]);
|
---|
| 1228 | (*m) = CMSIS_mutexID[i];
|
---|
| 1229 | return 0;
|
---|
| 1230 | }
|
---|
| 1231 | }
|
---|
| 1232 | return -1;
|
---|
| 1233 | }
|
---|
| 1234 |
|
---|
| 1235 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1236 | {
|
---|
| 1237 | int i;
|
---|
| 1238 | osMutexDelete (*m);
|
---|
| 1239 | for (i=0; i<CMSIS_NMUTEX; i++) {
|
---|
| 1240 | if(CMSIS_mutexID[i] == (*m)) {
|
---|
| 1241 | CMSIS_mutexID[i] = 0;
|
---|
| 1242 | return(0);
|
---|
| 1243 | }
|
---|
| 1244 | }
|
---|
| 1245 | return(-1);
|
---|
| 1246 | }
|
---|
| 1247 |
|
---|
| 1248 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1249 | {
|
---|
| 1250 | osMutexWait(*m, osWaitForever);
|
---|
| 1251 | return(0);
|
---|
| 1252 | }
|
---|
| 1253 |
|
---|
| 1254 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1255 | {
|
---|
| 1256 | osMutexRelease (*m);
|
---|
| 1257 | return 0;
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
| 1260 | #elif defined(WOLFSSL_MDK_ARM)
|
---|
| 1261 |
|
---|
| 1262 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1263 | {
|
---|
| 1264 | os_mut_init (m);
|
---|
| 1265 | return 0;
|
---|
| 1266 | }
|
---|
| 1267 |
|
---|
| 1268 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1269 | {
|
---|
| 1270 | return(0);
|
---|
| 1271 | }
|
---|
| 1272 |
|
---|
| 1273 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1274 | {
|
---|
| 1275 | os_mut_wait (m, 0xffff);
|
---|
| 1276 | return(0);
|
---|
| 1277 | }
|
---|
| 1278 |
|
---|
| 1279 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1280 | {
|
---|
| 1281 | os_mut_release (m);
|
---|
| 1282 | return 0;
|
---|
| 1283 | }
|
---|
| 1284 |
|
---|
| 1285 | #elif defined(INTIME_RTOS)
|
---|
| 1286 |
|
---|
| 1287 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1288 | {
|
---|
| 1289 | int ret = 0;
|
---|
| 1290 |
|
---|
| 1291 | if (m == NULL)
|
---|
| 1292 | return BAD_FUNC_ARG;
|
---|
| 1293 |
|
---|
| 1294 | *m = CreateRtSemaphore(
|
---|
| 1295 | 1, /* initial unit count */
|
---|
| 1296 | 1, /* maximum unit count */
|
---|
| 1297 | PRIORITY_QUEUING /* creation flags: FIFO_QUEUING or PRIORITY_QUEUING */
|
---|
| 1298 | );
|
---|
| 1299 | if (*m == BAD_RTHANDLE) {
|
---|
| 1300 | ret = GetLastRtError();
|
---|
| 1301 | if (ret != E_OK)
|
---|
| 1302 | ret = BAD_MUTEX_E;
|
---|
| 1303 | }
|
---|
| 1304 | return ret;
|
---|
| 1305 | }
|
---|
| 1306 |
|
---|
| 1307 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1308 | {
|
---|
| 1309 | int ret = 0;
|
---|
| 1310 | BOOLEAN del;
|
---|
| 1311 |
|
---|
| 1312 | if (m == NULL)
|
---|
| 1313 | return BAD_FUNC_ARG;
|
---|
| 1314 |
|
---|
| 1315 | del = DeleteRtSemaphore(
|
---|
| 1316 | *m /* handle for RT semaphore */
|
---|
| 1317 | );
|
---|
| 1318 | if (del != TRUE)
|
---|
| 1319 | ret = BAD_MUTEX_E;
|
---|
| 1320 |
|
---|
| 1321 | return ret;
|
---|
| 1322 | }
|
---|
| 1323 |
|
---|
| 1324 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1325 | {
|
---|
| 1326 | int ret = 0;
|
---|
| 1327 | DWORD lck;
|
---|
| 1328 |
|
---|
| 1329 | if (m == NULL)
|
---|
| 1330 | return BAD_FUNC_ARG;
|
---|
| 1331 |
|
---|
| 1332 | lck = WaitForRtSemaphore(
|
---|
| 1333 | *m, /* handle for RT semaphore */
|
---|
| 1334 | 1, /* number of units to wait for */
|
---|
| 1335 | WAIT_FOREVER /* number of milliseconds to wait for units */
|
---|
| 1336 | );
|
---|
| 1337 | if (lck == WAIT_FAILED) {
|
---|
| 1338 | ret = GetLastRtError();
|
---|
| 1339 | if (ret != E_OK)
|
---|
| 1340 | ret = BAD_MUTEX_E;
|
---|
| 1341 | }
|
---|
| 1342 | return ret;
|
---|
| 1343 | }
|
---|
| 1344 |
|
---|
| 1345 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1346 | {
|
---|
| 1347 | int ret = 0;
|
---|
| 1348 | BOOLEAN rel;
|
---|
| 1349 |
|
---|
| 1350 | if (m == NULL)
|
---|
| 1351 | return BAD_FUNC_ARG;
|
---|
| 1352 |
|
---|
| 1353 | rel = ReleaseRtSemaphore(
|
---|
| 1354 | *m, /* handle for RT semaphore */
|
---|
| 1355 | 1 /* number of units to release to semaphore */
|
---|
| 1356 | );
|
---|
| 1357 | if (rel != TRUE)
|
---|
| 1358 | ret = BAD_MUTEX_E;
|
---|
| 1359 |
|
---|
| 1360 | return ret;
|
---|
| 1361 | }
|
---|
| 1362 |
|
---|
| 1363 | #elif defined(WOLFSSL_NUCLEUS_1_2)
|
---|
| 1364 |
|
---|
| 1365 | int wc_InitMutex(wolfSSL_Mutex* m)
|
---|
| 1366 | {
|
---|
| 1367 | /* Call the Nucleus function to create the semaphore */
|
---|
| 1368 | if (NU_Create_Semaphore(m, "WOLFSSL_MTX", 1,
|
---|
| 1369 | NU_PRIORITY) == NU_SUCCESS) {
|
---|
| 1370 | return 0;
|
---|
| 1371 | }
|
---|
| 1372 |
|
---|
| 1373 | return BAD_MUTEX_E;
|
---|
| 1374 | }
|
---|
| 1375 |
|
---|
| 1376 | int wc_FreeMutex(wolfSSL_Mutex* m)
|
---|
| 1377 | {
|
---|
| 1378 | if (NU_Delete_Semaphore(m) == NU_SUCCESS)
|
---|
| 1379 | return 0;
|
---|
| 1380 |
|
---|
| 1381 | return BAD_MUTEX_E;
|
---|
| 1382 | }
|
---|
| 1383 |
|
---|
| 1384 | int wc_LockMutex(wolfSSL_Mutex* m)
|
---|
| 1385 | {
|
---|
| 1386 | /* passing suspend task option */
|
---|
| 1387 | if (NU_Obtain_Semaphore(m, NU_SUSPEND) == NU_SUCCESS)
|
---|
| 1388 | return 0;
|
---|
| 1389 |
|
---|
| 1390 | return BAD_MUTEX_E;
|
---|
| 1391 | }
|
---|
| 1392 |
|
---|
| 1393 | int wc_UnLockMutex(wolfSSL_Mutex* m)
|
---|
| 1394 | {
|
---|
| 1395 | if (NU_Release_Semaphore(m) == NU_SUCCESS)
|
---|
| 1396 | return 0;
|
---|
| 1397 |
|
---|
| 1398 | return BAD_MUTEX_E;
|
---|
| 1399 | }
|
---|
| 1400 |
|
---|
| 1401 | #else
|
---|
| 1402 | #warning No mutex handling defined
|
---|
| 1403 |
|
---|
| 1404 | #endif
|
---|
| 1405 |
|
---|
| 1406 | #ifndef NO_ASN_TIME
|
---|
| 1407 | #if defined(_WIN32_WCE)
|
---|
| 1408 | time_t windows_time(time_t* timer)
|
---|
| 1409 | {
|
---|
| 1410 | SYSTEMTIME sysTime;
|
---|
| 1411 | FILETIME fTime;
|
---|
| 1412 | ULARGE_INTEGER intTime;
|
---|
| 1413 | time_t localTime;
|
---|
| 1414 |
|
---|
| 1415 | if (timer == NULL)
|
---|
| 1416 | timer = &localTime;
|
---|
| 1417 |
|
---|
| 1418 | GetSystemTime(&sysTime);
|
---|
| 1419 | SystemTimeToFileTime(&sysTime, &fTime);
|
---|
| 1420 |
|
---|
| 1421 | XMEMCPY(&intTime, &fTime, sizeof(FILETIME));
|
---|
| 1422 | /* subtract EPOCH */
|
---|
| 1423 | intTime.QuadPart -= 0x19db1ded53e8000;
|
---|
| 1424 | /* to secs */
|
---|
| 1425 | intTime.QuadPart /= 10000000;
|
---|
| 1426 | *timer = (time_t)intTime.QuadPart;
|
---|
| 1427 |
|
---|
| 1428 | return *timer;
|
---|
| 1429 | }
|
---|
| 1430 | #endif /* _WIN32_WCE */
|
---|
| 1431 |
|
---|
| 1432 | #if defined(WOLFSSL_APACHE_MYNEWT)
|
---|
| 1433 | #include "os/os_time.h"
|
---|
| 1434 |
|
---|
| 1435 | time_t mynewt_time(time_t* timer)
|
---|
| 1436 | {
|
---|
| 1437 | time_t now;
|
---|
| 1438 | struct os_timeval tv;
|
---|
| 1439 | os_gettimeofday(&tv, NULL);
|
---|
| 1440 | now = (time_t)tv.tv_sec;
|
---|
| 1441 | if(timer != NULL) {
|
---|
| 1442 | *timer = now;
|
---|
| 1443 | }
|
---|
| 1444 | return now;
|
---|
| 1445 | }
|
---|
| 1446 | #endif /* WOLFSSL_APACHE_MYNEWT */
|
---|
| 1447 |
|
---|
| 1448 | #if defined(WOLFSSL_GMTIME)
|
---|
| 1449 | struct tm* gmtime(const time_t* timer)
|
---|
| 1450 | {
|
---|
| 1451 | #define YEAR0 1900
|
---|
| 1452 | #define EPOCH_YEAR 1970
|
---|
| 1453 | #define SECS_DAY (24L * 60L * 60L)
|
---|
| 1454 | #define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) %400)))
|
---|
| 1455 | #define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365)
|
---|
| 1456 |
|
---|
| 1457 | static const int _ytab[2][12] =
|
---|
| 1458 | {
|
---|
| 1459 | {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
|
---|
| 1460 | {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
|
---|
| 1461 | };
|
---|
| 1462 |
|
---|
| 1463 | static struct tm st_time;
|
---|
| 1464 | struct tm* ret = &st_time;
|
---|
| 1465 | time_t secs = *timer;
|
---|
| 1466 | unsigned long dayclock, dayno;
|
---|
| 1467 | int year = EPOCH_YEAR;
|
---|
| 1468 |
|
---|
| 1469 | dayclock = (unsigned long)secs % SECS_DAY;
|
---|
| 1470 | dayno = (unsigned long)secs / SECS_DAY;
|
---|
| 1471 |
|
---|
| 1472 | ret->tm_sec = (int) dayclock % 60;
|
---|
| 1473 | ret->tm_min = (int)(dayclock % 3600) / 60;
|
---|
| 1474 | ret->tm_hour = (int) dayclock / 3600;
|
---|
| 1475 | ret->tm_wday = (int) (dayno + 4) % 7; /* day 0 a Thursday */
|
---|
| 1476 |
|
---|
| 1477 | while(dayno >= (unsigned long)YEARSIZE(year)) {
|
---|
| 1478 | dayno -= YEARSIZE(year);
|
---|
| 1479 | year++;
|
---|
| 1480 | }
|
---|
| 1481 |
|
---|
| 1482 | ret->tm_year = year - YEAR0;
|
---|
| 1483 | ret->tm_yday = (int)dayno;
|
---|
| 1484 | ret->tm_mon = 0;
|
---|
| 1485 |
|
---|
| 1486 | while(dayno >= (unsigned long)_ytab[LEAPYEAR(year)][ret->tm_mon]) {
|
---|
| 1487 | dayno -= _ytab[LEAPYEAR(year)][ret->tm_mon];
|
---|
| 1488 | ret->tm_mon++;
|
---|
| 1489 | }
|
---|
| 1490 |
|
---|
| 1491 | ret->tm_mday = (int)++dayno;
|
---|
| 1492 | ret->tm_isdst = 0;
|
---|
| 1493 |
|
---|
| 1494 | return ret;
|
---|
| 1495 | }
|
---|
| 1496 | #endif /* WOLFSSL_GMTIME */
|
---|
| 1497 |
|
---|
| 1498 |
|
---|
| 1499 | #if defined(HAVE_RTP_SYS)
|
---|
| 1500 | #define YEAR0 1900
|
---|
| 1501 |
|
---|
| 1502 | struct tm* rtpsys_gmtime(const time_t* timer) /* has a gmtime() but hangs */
|
---|
| 1503 | {
|
---|
| 1504 | static struct tm st_time;
|
---|
| 1505 | struct tm* ret = &st_time;
|
---|
| 1506 |
|
---|
| 1507 | DC_RTC_CALENDAR cal;
|
---|
| 1508 | dc_rtc_time_get(&cal, TRUE);
|
---|
| 1509 |
|
---|
| 1510 | ret->tm_year = cal.year - YEAR0; /* gm starts at 1900 */
|
---|
| 1511 | ret->tm_mon = cal.month - 1; /* gm starts at 0 */
|
---|
| 1512 | ret->tm_mday = cal.day;
|
---|
| 1513 | ret->tm_hour = cal.hour;
|
---|
| 1514 | ret->tm_min = cal.minute;
|
---|
| 1515 | ret->tm_sec = cal.second;
|
---|
| 1516 |
|
---|
| 1517 | return ret;
|
---|
| 1518 | }
|
---|
| 1519 |
|
---|
| 1520 | #endif /* HAVE_RTP_SYS */
|
---|
| 1521 |
|
---|
| 1522 |
|
---|
| 1523 | #if defined(MICROCHIP_TCPIP_V5) || defined(MICROCHIP_TCPIP)
|
---|
| 1524 |
|
---|
| 1525 | /*
|
---|
| 1526 | * time() is just a stub in Microchip libraries. We need our own
|
---|
| 1527 | * implementation. Use SNTP client to get seconds since epoch.
|
---|
| 1528 | */
|
---|
| 1529 | time_t pic32_time(time_t* timer)
|
---|
| 1530 | {
|
---|
| 1531 | #ifdef MICROCHIP_TCPIP_V5
|
---|
| 1532 | DWORD sec = 0;
|
---|
| 1533 | #else
|
---|
| 1534 | uint32_t sec = 0;
|
---|
| 1535 | #endif
|
---|
| 1536 | time_t localTime;
|
---|
| 1537 |
|
---|
| 1538 | if (timer == NULL)
|
---|
| 1539 | timer = &localTime;
|
---|
| 1540 |
|
---|
| 1541 | #ifdef MICROCHIP_MPLAB_HARMONY
|
---|
| 1542 | sec = TCPIP_SNTP_UTCSecondsGet();
|
---|
| 1543 | #else
|
---|
| 1544 | sec = SNTPGetUTCSeconds();
|
---|
| 1545 | #endif
|
---|
| 1546 | *timer = (time_t) sec;
|
---|
| 1547 |
|
---|
| 1548 | return *timer;
|
---|
| 1549 | }
|
---|
| 1550 |
|
---|
| 1551 | #endif /* MICROCHIP_TCPIP || MICROCHIP_TCPIP_V5 */
|
---|
| 1552 |
|
---|
| 1553 | #if defined(MICRIUM)
|
---|
| 1554 |
|
---|
| 1555 | time_t micrium_time(time_t* timer)
|
---|
| 1556 | {
|
---|
| 1557 | CLK_TS_SEC sec;
|
---|
| 1558 |
|
---|
| 1559 | Clk_GetTS_Unix(&sec);
|
---|
| 1560 |
|
---|
| 1561 | if (timer != NULL)
|
---|
| 1562 | *timer = sec;
|
---|
| 1563 |
|
---|
| 1564 | return (time_t) sec;
|
---|
| 1565 | }
|
---|
| 1566 |
|
---|
| 1567 | #endif /* MICRIUM */
|
---|
| 1568 |
|
---|
| 1569 | #if defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
|
---|
| 1570 |
|
---|
| 1571 | time_t mqx_time(time_t* timer)
|
---|
| 1572 | {
|
---|
| 1573 | time_t localTime;
|
---|
| 1574 | TIME_STRUCT time_s;
|
---|
| 1575 |
|
---|
| 1576 | if (timer == NULL)
|
---|
| 1577 | timer = &localTime;
|
---|
| 1578 |
|
---|
| 1579 | _time_get(&time_s);
|
---|
| 1580 | *timer = (time_t) time_s.SECONDS;
|
---|
| 1581 |
|
---|
| 1582 | return *timer;
|
---|
| 1583 | }
|
---|
| 1584 |
|
---|
| 1585 | #endif /* FREESCALE_MQX || FREESCALE_KSDK_MQX */
|
---|
| 1586 |
|
---|
| 1587 |
|
---|
| 1588 | #if defined(WOLFSSL_TIRTOS)
|
---|
| 1589 |
|
---|
| 1590 | time_t XTIME(time_t * timer)
|
---|
| 1591 | {
|
---|
| 1592 | time_t sec = 0;
|
---|
| 1593 |
|
---|
| 1594 | sec = (time_t) Seconds_get();
|
---|
| 1595 |
|
---|
| 1596 | if (timer != NULL)
|
---|
| 1597 | *timer = sec;
|
---|
| 1598 |
|
---|
| 1599 | return sec;
|
---|
| 1600 | }
|
---|
| 1601 |
|
---|
| 1602 | #endif /* WOLFSSL_TIRTOS */
|
---|
| 1603 |
|
---|
| 1604 | #if defined(WOLFSSL_XILINX)
|
---|
| 1605 | #include "xrtcpsu.h"
|
---|
| 1606 |
|
---|
| 1607 | time_t XTIME(time_t * timer)
|
---|
| 1608 | {
|
---|
| 1609 | time_t sec = 0;
|
---|
| 1610 | XRtcPsu_Config* con;
|
---|
| 1611 | XRtcPsu rtc;
|
---|
| 1612 |
|
---|
| 1613 | con = XRtcPsu_LookupConfig(XPAR_XRTCPSU_0_DEVICE_ID);
|
---|
| 1614 | if (con != NULL) {
|
---|
| 1615 | if (XRtcPsu_CfgInitialize(&rtc, con, con->BaseAddr) == XST_SUCCESS) {
|
---|
| 1616 | sec = (time_t)XRtcPsu_GetCurrentTime(&rtc);
|
---|
| 1617 | }
|
---|
| 1618 | else {
|
---|
| 1619 | WOLFSSL_MSG("Unable to initialize RTC");
|
---|
| 1620 | }
|
---|
| 1621 | }
|
---|
| 1622 |
|
---|
| 1623 | if (timer != NULL)
|
---|
| 1624 | *timer = sec;
|
---|
| 1625 |
|
---|
| 1626 | return sec;
|
---|
| 1627 | }
|
---|
| 1628 |
|
---|
| 1629 | #endif /* WOLFSSL_XILINX */
|
---|
| 1630 | #endif /* !NO_ASN_TIME */
|
---|
| 1631 |
|
---|
| 1632 | #ifndef WOLFSSL_LEANPSK
|
---|
| 1633 | char* mystrnstr(const char* s1, const char* s2, unsigned int n)
|
---|
| 1634 | {
|
---|
| 1635 | unsigned int s2_len = (unsigned int)XSTRLEN(s2);
|
---|
| 1636 |
|
---|
| 1637 | if (s2_len == 0)
|
---|
| 1638 | return (char*)s1;
|
---|
| 1639 |
|
---|
| 1640 | while (n >= s2_len && s1[0]) {
|
---|
| 1641 | if (s1[0] == s2[0])
|
---|
| 1642 | if (XMEMCMP(s1, s2, s2_len) == 0)
|
---|
| 1643 | return (char*)s1;
|
---|
| 1644 | s1++;
|
---|
| 1645 | n--;
|
---|
| 1646 | }
|
---|
| 1647 |
|
---|
| 1648 | return NULL;
|
---|
| 1649 | }
|
---|
| 1650 | #endif
|
---|
| 1651 |
|
---|
| 1652 | /* custom memory wrappers */
|
---|
| 1653 | #ifdef WOLFSSL_NUCLEUS_1_2
|
---|
| 1654 |
|
---|
| 1655 | /* system memory pool */
|
---|
| 1656 | extern NU_MEMORY_POOL System_Memory;
|
---|
| 1657 |
|
---|
| 1658 | void* nucleus_malloc(unsigned long size, void* heap, int type)
|
---|
| 1659 | {
|
---|
| 1660 | STATUS status;
|
---|
| 1661 | void* stack_ptr;
|
---|
| 1662 |
|
---|
| 1663 | status = NU_Allocate_Memory(&System_Memory, &stack_ptr, size,
|
---|
| 1664 | NU_NO_SUSPEND);
|
---|
| 1665 | if (status == NU_SUCCESS) {
|
---|
| 1666 | return 0;
|
---|
| 1667 | } else {
|
---|
| 1668 | return stack_ptr;
|
---|
| 1669 | }
|
---|
| 1670 | }
|
---|
| 1671 |
|
---|
| 1672 | void* nucleus_realloc(void* ptr, unsigned long size, void* heap, int type)
|
---|
| 1673 | {
|
---|
| 1674 | STATUS status;
|
---|
| 1675 | DM_HEADER* old_header;
|
---|
| 1676 | word32 old_size, copy_size;
|
---|
| 1677 | void* new_mem;
|
---|
| 1678 |
|
---|
| 1679 | /* if ptr is NULL, behave like malloc */
|
---|
| 1680 | new_mem = nucleus_malloc(size, NULL, 0);
|
---|
| 1681 | if (new_mem == 0 || ptr == 0) {
|
---|
| 1682 | return new_mem;
|
---|
| 1683 | }
|
---|
| 1684 |
|
---|
| 1685 | /* calculate old memory block size */
|
---|
| 1686 | /* mem pointers stored in block headers (ref dm_defs.h) */
|
---|
| 1687 | old_header = (DM_HEADER*) ((byte*)ptr - DM_OVERHEAD);
|
---|
| 1688 | old_size = (byte*)old_header->dm_next_memory - (byte*)ptr;
|
---|
| 1689 |
|
---|
| 1690 | /* copy old to new */
|
---|
| 1691 | if (old_size < size) {
|
---|
| 1692 | copy_size = old_size;
|
---|
| 1693 | } else {
|
---|
| 1694 | copy_size = size;
|
---|
| 1695 | }
|
---|
| 1696 | XMEMCPY(new_mem, ptr, copy_size);
|
---|
| 1697 |
|
---|
| 1698 | /* free old */
|
---|
| 1699 | nucleus_free(ptr, NULL, 0);
|
---|
| 1700 |
|
---|
| 1701 | return new_mem;
|
---|
| 1702 | }
|
---|
| 1703 |
|
---|
| 1704 | void nucleus_free(void* ptr, void* heap, int type)
|
---|
| 1705 | {
|
---|
| 1706 | if (ptr != NULL)
|
---|
| 1707 | NU_Deallocate_Memory(ptr);
|
---|
| 1708 | }
|
---|
| 1709 |
|
---|
| 1710 | #endif /* WOLFSSL_NUCLEUS_1_2 */
|
---|
| 1711 |
|
---|
| 1712 | #if defined(WOLFSSL_TI_CRYPT) || defined(WOLFSSL_TI_HASH)
|
---|
| 1713 | #include <wolfcrypt/src/port/ti/ti-ccm.c> /* initialize and Mutex for TI Crypt Engine */
|
---|
| 1714 | #include <wolfcrypt/src/port/ti/ti-hash.c> /* md5, sha1, sha224, sha256 */
|
---|
| 1715 | #endif
|
---|