[388] | 1 | /* internal.h
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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 |
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| 24 | #ifndef WOLFSSL_INT_H
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| 25 | #define WOLFSSL_INT_H
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| 26 |
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| 27 |
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| 28 | #include <wolfssl/wolfcrypt/types.h>
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| 29 | #include <wolfssl/ssl.h>
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| 30 | #ifdef HAVE_CRL
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| 31 | #include <wolfssl/crl.h>
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| 32 | #endif
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| 33 | #include <wolfssl/wolfcrypt/random.h>
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| 34 | #ifndef NO_DES3
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| 35 | #include <wolfssl/wolfcrypt/des3.h>
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| 36 | #endif
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| 37 | #ifndef NO_HC128
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| 38 | #include <wolfssl/wolfcrypt/hc128.h>
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| 39 | #endif
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| 40 | #ifndef NO_RABBIT
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| 41 | #include <wolfssl/wolfcrypt/rabbit.h>
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| 42 | #endif
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| 43 | #ifdef HAVE_CHACHA
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| 44 | #include <wolfssl/wolfcrypt/chacha.h>
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| 45 | #endif
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| 46 | #ifndef NO_ASN
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| 47 | #include <wolfssl/wolfcrypt/asn.h>
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| 48 | #include <wolfssl/wolfcrypt/pkcs12.h>
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| 49 | #endif
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| 50 | #ifndef NO_MD5
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| 51 | #include <wolfssl/wolfcrypt/md5.h>
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| 52 | #endif
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| 53 | #ifndef NO_SHA
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| 54 | #include <wolfssl/wolfcrypt/sha.h>
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| 55 | #endif
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| 56 | #ifndef NO_AES
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| 57 | #include <wolfssl/wolfcrypt/aes.h>
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| 58 | #endif
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| 59 | #ifdef HAVE_POLY1305
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| 60 | #include <wolfssl/wolfcrypt/poly1305.h>
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| 61 | #endif
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| 62 | #ifdef HAVE_CAMELLIA
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| 63 | #include <wolfssl/wolfcrypt/camellia.h>
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| 64 | #endif
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| 65 | #include <wolfssl/wolfcrypt/logging.h>
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| 66 | #ifndef NO_HMAC
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| 67 | #include <wolfssl/wolfcrypt/hmac.h>
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| 68 | #endif
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| 69 | #ifndef NO_RC4
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| 70 | #include <wolfssl/wolfcrypt/arc4.h>
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| 71 | #endif
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| 72 | #ifndef NO_SHA256
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| 73 | #include <wolfssl/wolfcrypt/sha256.h>
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| 74 | #endif
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| 75 | #ifdef HAVE_OCSP
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| 76 | #include <wolfssl/ocsp.h>
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| 77 | #endif
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| 78 | #ifdef WOLFSSL_SHA384
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| 79 | #include <wolfssl/wolfcrypt/sha512.h>
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| 80 | #endif
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| 81 | #ifdef WOLFSSL_SHA512
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| 82 | #include <wolfssl/wolfcrypt/sha512.h>
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| 83 | #endif
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| 84 | #ifdef HAVE_AESGCM
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| 85 | #include <wolfssl/wolfcrypt/sha512.h>
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| 86 | #endif
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| 87 | #ifdef WOLFSSL_RIPEMD
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| 88 | #include <wolfssl/wolfcrypt/ripemd.h>
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| 89 | #endif
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| 90 | #ifdef HAVE_IDEA
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| 91 | #include <wolfssl/wolfcrypt/idea.h>
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| 92 | #endif
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| 93 | #ifndef NO_RSA
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| 94 | #include <wolfssl/wolfcrypt/rsa.h>
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| 95 | #endif
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| 96 | #ifdef HAVE_ECC
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| 97 | #include <wolfssl/wolfcrypt/ecc.h>
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| 98 | #endif
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| 99 | #ifndef NO_DH
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| 100 | #include <wolfssl/wolfcrypt/dh.h>
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| 101 | #endif
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| 102 | #ifdef HAVE_ED25519
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| 103 | #include <wolfssl/wolfcrypt/ed25519.h>
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| 104 | #endif
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| 105 | #ifdef HAVE_CURVE25519
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| 106 | #include <wolfssl/wolfcrypt/curve25519.h>
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| 107 | #endif
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| 108 |
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| 109 | #include <wolfssl/wolfcrypt/wc_encrypt.h>
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| 110 | #include <wolfssl/wolfcrypt/hash.h>
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| 111 |
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| 112 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
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| 113 | #include <wolfssl/callbacks.h>
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| 114 | #endif
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| 115 | #ifdef WOLFSSL_CALLBACKS
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| 116 | #include <signal.h>
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| 117 | #endif
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| 118 |
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| 119 | #ifdef USE_WINDOWS_API
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| 120 | #ifdef WOLFSSL_GAME_BUILD
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| 121 | #include "system/xtl.h"
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| 122 | #else
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| 123 | #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
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| 124 | /* On WinCE winsock2.h must be included before windows.h */
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| 125 | #include <winsock2.h>
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| 126 | #endif
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| 127 | #include <windows.h>
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| 128 | #endif
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| 129 | #elif defined(THREADX)
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| 130 | #ifndef SINGLE_THREADED
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| 131 | #include "tx_api.h"
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| 132 | #endif
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| 133 | #elif defined(MICRIUM)
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| 134 | /* do nothing, just don't pick Unix */
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| 135 | #elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
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| 136 | /* do nothing */
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| 137 | #elif defined(EBSNET)
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| 138 | /* do nothing */
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| 139 | #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
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| 140 | /* do nothing */
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| 141 | #elif defined(FREESCALE_FREE_RTOS)
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| 142 | #include "fsl_os_abstraction.h"
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| 143 | #elif defined(WOLFSSL_uITRON4)
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| 144 | /* do nothing */
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| 145 | #elif defined(WOLFSSL_uTKERNEL2)
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| 146 | /* do nothing */
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| 147 | #elif defined(WOLFSSL_CMSIS_RTOS)
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| 148 | #include "cmsis_os.h"
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| 149 | #elif defined(WOLFSSL_MDK_ARM)
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| 150 | #if defined(WOLFSSL_MDK5)
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| 151 | #include "cmsis_os.h"
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| 152 | #else
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| 153 | #include <rtl.h>
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| 154 | #endif
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| 155 | #elif defined(WOLFSSL_CMSIS_RTOS)
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| 156 | #include "cmsis_os.h"
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| 157 | #elif defined(MBED)
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| 158 | #elif defined(WOLFSSL_TIRTOS)
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| 159 | /* do nothing */
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| 160 | #elif defined(INTIME_RTOS)
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| 161 | #include <rt.h>
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| 162 | #elif defined(WOLFSSL_NUCLEUS_1_2)
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| 163 | /* do nothing */
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| 164 | #elif defined(WOLFSSL_APACHE_MYNEWT)
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| 165 | #if !defined(WOLFSSL_LWIP)
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| 166 | void mynewt_ctx_clear(void *ctx);
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| 167 | void* mynewt_ctx_new();
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| 168 | #endif
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| 169 | #else
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| 170 | #ifndef SINGLE_THREADED
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| 171 | #define WOLFSSL_PTHREADS
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| 172 | #include <pthread.h>
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| 173 | #endif
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| 174 | #ifdef OPENSSL_EXTRA
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| 175 | #include <unistd.h> /* for close of BIO */
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| 176 | #endif
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| 177 | #endif
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| 178 |
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| 179 | #ifndef CHAR_BIT
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| 180 | /* Needed for DTLS without big math */
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| 181 | #include <limits.h>
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| 182 | #endif
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| 183 |
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| 184 |
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| 185 | #ifdef HAVE_LIBZ
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| 186 | #include "zlib.h"
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| 187 | #endif
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| 188 |
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| 189 | #ifdef WOLFSSL_ASYNC_CRYPT
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| 190 | #include <wolfssl/wolfcrypt/async.h>
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| 191 | #endif
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| 192 |
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| 193 | #ifdef OPENSSL_EXTRA
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| 194 | #ifdef WOLFCRYPT_HAVE_SRP
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| 195 | #include <wolfssl/wolfcrypt/srp.h>
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| 196 | #endif
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| 197 | #endif
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| 198 |
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| 199 | #ifdef _MSC_VER
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| 200 | /* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
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| 201 | #pragma warning(disable: 4996)
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| 202 | #endif
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| 203 |
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| 204 | #ifdef NO_SHA
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| 205 | #define WC_SHA_DIGEST_SIZE 20
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| 206 | #endif
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| 207 |
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| 208 | #ifdef NO_SHA256
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| 209 | #define WC_SHA256_DIGEST_SIZE 32
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| 210 | #endif
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| 211 |
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| 212 | #ifdef NO_MD5
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| 213 | #define WC_MD5_DIGEST_SIZE 16
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| 214 | #endif
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| 215 |
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| 216 |
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| 217 | #ifdef __cplusplus
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| 218 | extern "C" {
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| 219 | #endif
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| 220 |
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| 221 | /* Define or comment out the cipher suites you'd like to be compiled in
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| 222 | make sure to use at least one BUILD_SSL_xxx or BUILD_TLS_xxx is defined
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| 223 |
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| 224 | When adding cipher suites, add name to cipher_names, idx to cipher_name_idx
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| 225 |
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| 226 | Now that there is a maximum strength crypto build, the following BUILD_XXX
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| 227 | flags need to be divided into two groups selected by WOLFSSL_MAX_STRENGTH.
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| 228 | Those that do not use Perfect Forward Security and do not use AEAD ciphers
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| 229 | need to be switched off. Allowed suites use (EC)DHE, AES-GCM|CCM, or
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| 230 | CHACHA-POLY.
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| 231 | */
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| 232 |
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| 233 | /* Check that if WOLFSSL_MAX_STRENGTH is set that all the required options are
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| 234 | * not turned off. */
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| 235 | #if defined(WOLFSSL_MAX_STRENGTH) && \
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| 236 | ((!defined(HAVE_ECC) && (defined(NO_DH) || defined(NO_RSA))) || \
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| 237 | (!defined(HAVE_AESGCM) && !defined(HAVE_AESCCM) && \
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| 238 | (!defined(HAVE_POLY1305) || !defined(HAVE_CHACHA))) || \
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| 239 | (defined(NO_SHA256) && !defined(WOLFSSL_SHA384)) || \
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| 240 | !defined(NO_OLD_TLS))
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| 241 |
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| 242 | #error "You are trying to build max strength with requirements disabled."
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| 243 | #endif
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| 244 |
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| 245 | /* Have QSH : Quantum-safe Handshake */
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| 246 | #if defined(HAVE_QSH)
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| 247 | #define BUILD_TLS_QSH
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| 248 | #endif
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| 249 |
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| 250 | #ifndef WOLFSSL_MAX_STRENGTH
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| 251 |
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| 252 | #ifdef WOLFSSL_AEAD_ONLY
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| 253 | /* AES CBC ciphers are not allowed in AEAD only mode */
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| 254 | #undef HAVE_AES_CBC
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| 255 | #endif
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| 256 |
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| 257 | #ifndef WOLFSSL_AEAD_ONLY
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| 258 | #if !defined(NO_RSA) && !defined(NO_RC4)
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| 259 | #if defined(WOLFSSL_STATIC_RSA)
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| 260 | #if !defined(NO_SHA)
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| 261 | #define BUILD_SSL_RSA_WITH_RC4_128_SHA
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| 262 | #endif
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| 263 | #if !defined(NO_MD5)
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| 264 | #define BUILD_SSL_RSA_WITH_RC4_128_MD5
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| 265 | #endif
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| 266 | #endif
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| 267 | #if !defined(NO_TLS) && defined(HAVE_NTRU) && !defined(NO_SHA) \
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| 268 | && defined(WOLFSSL_STATIC_RSA)
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| 269 | #define BUILD_TLS_NTRU_RSA_WITH_RC4_128_SHA
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| 270 | #endif
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| 271 | #endif
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| 272 |
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| 273 | #if !defined(NO_RSA) && !defined(NO_DES3)
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| 274 | #if !defined(NO_SHA)
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| 275 | #if defined(WOLFSSL_STATIC_RSA)
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| 276 | #define BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA
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| 277 | #endif
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| 278 | #if !defined(NO_TLS) && defined(HAVE_NTRU) \
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| 279 | && defined(WOLFSSL_STATIC_RSA)
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| 280 | #define BUILD_TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA
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| 281 | #endif
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| 282 | #endif
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| 283 | #endif
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| 284 |
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| 285 | #if !defined(NO_RSA) && defined(HAVE_IDEA)
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| 286 | #if !defined(NO_SHA) && defined(WOLFSSL_STATIC_RSA)
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| 287 | #define BUILD_SSL_RSA_WITH_IDEA_CBC_SHA
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| 288 | #endif
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| 289 | #endif
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| 290 | #endif /* !WOLFSSL_AEAD_ONLY */
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| 291 |
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| 292 | #if !defined(NO_RSA) && !defined(NO_AES) && !defined(NO_TLS)
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| 293 | #if !defined(NO_SHA) && defined(HAVE_AES_CBC)
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| 294 | #if defined(WOLFSSL_STATIC_RSA)
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| 295 | #ifdef WOLFSSL_AES_128
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| 296 | #define BUILD_TLS_RSA_WITH_AES_128_CBC_SHA
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| 297 | #endif
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| 298 | #ifdef WOLFSSL_AES_256
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| 299 | #define BUILD_TLS_RSA_WITH_AES_256_CBC_SHA
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| 300 | #endif
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| 301 | #endif
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| 302 | #if defined(HAVE_NTRU) && defined(WOLFSSL_STATIC_RSA)
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| 303 | #ifdef WOLFSSL_AES_128
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| 304 | #define BUILD_TLS_NTRU_RSA_WITH_AES_128_CBC_SHA
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| 305 | #endif
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| 306 | #ifdef WOLFSSL_AES_256
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| 307 | #define BUILD_TLS_NTRU_RSA_WITH_AES_256_CBC_SHA
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| 308 | #endif
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| 309 | #endif
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| 310 | #endif
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| 311 | #if defined(WOLFSSL_STATIC_RSA)
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| 312 | #if !defined (NO_SHA256) && defined(HAVE_AES_CBC)
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| 313 | #ifdef WOLFSSL_AES_128
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| 314 | #define BUILD_TLS_RSA_WITH_AES_128_CBC_SHA256
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| 315 | #endif
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| 316 | #ifdef WOLFSSL_AES_256
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| 317 | #define BUILD_TLS_RSA_WITH_AES_256_CBC_SHA256
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| 318 | #endif
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| 319 | #endif
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| 320 | #if defined (HAVE_AESGCM)
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| 321 | #ifdef WOLFSSL_AES_128
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| 322 | #define BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256
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| 323 | #endif
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| 324 | #if defined (WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
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| 325 | #define BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384
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| 326 | #endif
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| 327 | #endif
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| 328 | #if defined (HAVE_AESCCM)
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| 329 | #ifdef WOLFSSL_AES_128
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| 330 | #define BUILD_TLS_RSA_WITH_AES_128_CCM_8
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| 331 | #endif
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| 332 | #ifdef WOLFSSL_AES_256
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| 333 | #define BUILD_TLS_RSA_WITH_AES_256_CCM_8
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| 334 | #endif
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| 335 | #endif
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| 336 | #if defined(HAVE_BLAKE2) && defined(HAVE_AES_CBC)
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| 337 | #ifdef WOLFSSL_AES_128
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| 338 | #define BUILD_TLS_RSA_WITH_AES_128_CBC_B2B256
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| 339 | #endif
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| 340 | #ifdef WOLFSSL_AES_256
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| 341 | #define BUILD_TLS_RSA_WITH_AES_256_CBC_B2B256
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| 342 | #endif
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| 343 | #endif
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| 344 | #endif
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| 345 | #endif
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| 346 |
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| 347 | #if defined(HAVE_CAMELLIA) && !defined(NO_TLS) && !defined(NO_CAMELLIA_CBC)
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| 348 | #ifndef NO_RSA
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| 349 | #if defined(WOLFSSL_STATIC_RSA)
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| 350 | #if !defined(NO_SHA)
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| 351 | #define BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
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| 352 | #define BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
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| 353 | #endif
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| 354 | #ifndef NO_SHA256
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| 355 | #define BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
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| 356 | #define BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
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| 357 | #endif
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| 358 | #endif
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| 359 | #if !defined(NO_DH)
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| 360 | #if !defined(NO_SHA)
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| 361 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
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| 362 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
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| 363 | #endif
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| 364 | #ifndef NO_SHA256
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| 365 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
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| 366 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
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| 367 | #endif
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| 368 | #endif
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| 369 | #endif
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| 370 | #endif
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| 371 |
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| 372 | #if defined(WOLFSSL_STATIC_PSK)
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| 373 | #if !defined(NO_PSK) && !defined(NO_AES) && !defined(NO_TLS)
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| 374 | #if !defined(NO_SHA)
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| 375 | #ifdef WOLFSSL_AES_128
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| 376 | #define BUILD_TLS_PSK_WITH_AES_128_CBC_SHA
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| 377 | #endif
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| 378 | #ifdef WOLFSSL_AES_256
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| 379 | #define BUILD_TLS_PSK_WITH_AES_256_CBC_SHA
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| 380 | #endif
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| 381 | #endif
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| 382 | #ifndef NO_SHA256
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| 383 | #ifdef WOLFSSL_AES_128
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| 384 | #ifdef HAVE_AES_CBC
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| 385 | #define BUILD_TLS_PSK_WITH_AES_128_CBC_SHA256
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| 386 | #endif
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| 387 | #ifdef HAVE_AESGCM
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| 388 | #define BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256
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| 389 | #endif
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| 390 | #endif /* WOLFSSL_AES_128 */
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| 391 | #ifdef HAVE_AESCCM
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| 392 | #ifdef WOLFSSL_AES_128
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| 393 | #define BUILD_TLS_PSK_WITH_AES_128_CCM_8
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| 394 | #define BUILD_TLS_PSK_WITH_AES_128_CCM
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| 395 | #endif
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| 396 | #ifdef WOLFSSL_AES_256
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| 397 | #define BUILD_TLS_PSK_WITH_AES_256_CCM_8
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| 398 | #define BUILD_TLS_PSK_WITH_AES_256_CCM
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| 399 | #endif
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| 400 | #endif
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| 401 | #endif
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| 402 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
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| 403 | #ifdef HAVE_AES_CBC
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| 404 | #define BUILD_TLS_PSK_WITH_AES_256_CBC_SHA384
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| 405 | #endif
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| 406 | #ifdef HAVE_AESGCM
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| 407 | #define BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384
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| 408 | #endif
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| 409 | #endif
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| 410 | #endif
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| 411 | #endif
|
---|
| 412 |
|
---|
| 413 | #if !defined(NO_TLS) && defined(HAVE_NULL_CIPHER)
|
---|
| 414 | #if !defined(NO_RSA)
|
---|
| 415 | #if defined(WOLFSSL_STATIC_RSA)
|
---|
| 416 | #if !defined(NO_SHA)
|
---|
| 417 | #define BUILD_TLS_RSA_WITH_NULL_SHA
|
---|
| 418 | #endif
|
---|
| 419 | #ifndef NO_SHA256
|
---|
| 420 | #define BUILD_TLS_RSA_WITH_NULL_SHA256
|
---|
| 421 | #endif
|
---|
| 422 | #endif
|
---|
| 423 | #endif
|
---|
| 424 | #if !defined(NO_PSK) && defined(WOLFSSL_STATIC_PSK)
|
---|
| 425 | #if !defined(NO_SHA)
|
---|
| 426 | #define BUILD_TLS_PSK_WITH_NULL_SHA
|
---|
| 427 | #endif
|
---|
| 428 | #ifndef NO_SHA256
|
---|
| 429 | #define BUILD_TLS_PSK_WITH_NULL_SHA256
|
---|
| 430 | #endif
|
---|
| 431 | #ifdef WOLFSSL_SHA384
|
---|
| 432 | #define BUILD_TLS_PSK_WITH_NULL_SHA384
|
---|
| 433 | #endif
|
---|
| 434 | #endif
|
---|
| 435 | #endif
|
---|
| 436 |
|
---|
| 437 | #if defined(WOLFSSL_STATIC_RSA)
|
---|
| 438 | #if !defined(NO_HC128) && !defined(NO_RSA) && !defined(NO_TLS)
|
---|
| 439 | #ifndef NO_MD5
|
---|
| 440 | #define BUILD_TLS_RSA_WITH_HC_128_MD5
|
---|
| 441 | #endif
|
---|
| 442 | #if !defined(NO_SHA)
|
---|
| 443 | #define BUILD_TLS_RSA_WITH_HC_128_SHA
|
---|
| 444 | #endif
|
---|
| 445 | #if defined(HAVE_BLAKE2)
|
---|
| 446 | #define BUILD_TLS_RSA_WITH_HC_128_B2B256
|
---|
| 447 | #endif
|
---|
| 448 | #endif
|
---|
| 449 |
|
---|
| 450 | #if !defined(NO_RABBIT) && !defined(NO_TLS) && !defined(NO_RSA)
|
---|
| 451 | #if !defined(NO_SHA)
|
---|
| 452 | #define BUILD_TLS_RSA_WITH_RABBIT_SHA
|
---|
| 453 | #endif
|
---|
| 454 | #endif
|
---|
| 455 | #endif
|
---|
| 456 |
|
---|
| 457 | #if !defined(NO_DH) && !defined(NO_AES) && !defined(NO_TLS) && \
|
---|
| 458 | !defined(NO_RSA)
|
---|
| 459 |
|
---|
| 460 | #if !defined(NO_SHA)
|
---|
| 461 | #if defined(WOLFSSL_AES_128) && defined(HAVE_AES_CBC)
|
---|
| 462 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
|
---|
| 463 | #endif
|
---|
| 464 | #if defined(WOLFSSL_AES_256) && defined(HAVE_AES_CBC)
|
---|
| 465 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
|
---|
| 466 | #endif
|
---|
| 467 | #if !defined(NO_DES3)
|
---|
| 468 | #define BUILD_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
| 469 | #endif
|
---|
| 470 | #endif
|
---|
| 471 | #if !defined(NO_SHA256) && defined(HAVE_AES_CBC)
|
---|
| 472 | #ifdef WOLFSSL_AES_128
|
---|
| 473 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
|
---|
| 474 | #endif
|
---|
| 475 | #ifdef WOLFSSL_AES_256
|
---|
| 476 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
|
---|
| 477 | #endif
|
---|
| 478 | #endif
|
---|
| 479 | #endif
|
---|
| 480 |
|
---|
| 481 | #if defined(HAVE_ANON) && !defined(NO_TLS) && !defined(NO_DH) && \
|
---|
| 482 | !defined(NO_AES) && !defined(NO_SHA) && defined(WOLFSSL_AES_128)
|
---|
| 483 | #ifdef HAVE_AES_CBC
|
---|
| 484 | #define BUILD_TLS_DH_anon_WITH_AES_128_CBC_SHA
|
---|
| 485 | #endif
|
---|
| 486 |
|
---|
| 487 | #if defined(WOLFSSL_SHA384) && defined(HAVE_AESGCM)
|
---|
| 488 | #define BUILD_TLS_DH_anon_WITH_AES_256_GCM_SHA384
|
---|
| 489 | #endif
|
---|
| 490 | #endif
|
---|
| 491 |
|
---|
| 492 | #if !defined(NO_DH) && !defined(NO_PSK) && !defined(NO_TLS)
|
---|
| 493 | #ifndef NO_SHA256
|
---|
| 494 | #if !defined(NO_AES) && defined(WOLFSSL_AES_128) && \
|
---|
| 495 | defined(HAVE_AES_CBC)
|
---|
| 496 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
|
---|
| 497 | #endif
|
---|
| 498 | #ifdef HAVE_NULL_CIPHER
|
---|
| 499 | #define BUILD_TLS_DHE_PSK_WITH_NULL_SHA256
|
---|
| 500 | #endif
|
---|
| 501 | #endif
|
---|
| 502 | #ifdef WOLFSSL_SHA384
|
---|
| 503 | #if !defined(NO_AES) && defined(WOLFSSL_AES_256) && \
|
---|
| 504 | defined(HAVE_AES_CBC)
|
---|
| 505 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
|
---|
| 506 | #endif
|
---|
| 507 | #ifdef HAVE_NULL_CIPHER
|
---|
| 508 | #define BUILD_TLS_DHE_PSK_WITH_NULL_SHA384
|
---|
| 509 | #endif
|
---|
| 510 | #endif
|
---|
| 511 | #endif
|
---|
| 512 |
|
---|
| 513 | #if (defined(HAVE_ECC) || defined(HAVE_CURVE25519)) && !defined(NO_TLS)
|
---|
| 514 | #if !defined(NO_AES)
|
---|
| 515 | #if !defined(NO_SHA) && defined(HAVE_AES_CBC)
|
---|
| 516 | #if !defined(NO_RSA)
|
---|
| 517 | #ifdef WOLFSSL_AES_128
|
---|
| 518 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
|
---|
| 519 | #endif
|
---|
| 520 | #ifdef WOLFSSL_AES_256
|
---|
| 521 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
|
---|
| 522 | #endif
|
---|
| 523 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 524 | #ifdef WOLFSSL_AES_128
|
---|
| 525 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
|
---|
| 526 | #endif
|
---|
| 527 | #ifdef WOLFSSL_AES_256
|
---|
| 528 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
|
---|
| 529 | #endif
|
---|
| 530 | #endif
|
---|
| 531 | #endif
|
---|
| 532 |
|
---|
| 533 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 534 | defined(HAVE_ED25519))
|
---|
| 535 | #ifdef WOLFSSL_AES_128
|
---|
| 536 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
|
---|
| 537 | #endif
|
---|
| 538 | #ifdef WOLFSSL_AES_256
|
---|
| 539 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
|
---|
| 540 | #endif
|
---|
| 541 | #endif
|
---|
| 542 |
|
---|
| 543 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 544 | #ifdef WOLFSSL_AES_128
|
---|
| 545 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
|
---|
| 546 | #endif
|
---|
| 547 | #ifdef WOLFSSL_AES_256
|
---|
| 548 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
|
---|
| 549 | #endif
|
---|
| 550 | #endif
|
---|
| 551 | #endif /* NO_SHA */
|
---|
| 552 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128) && \
|
---|
| 553 | defined(HAVE_AES_CBC)
|
---|
| 554 | #if !defined(NO_RSA)
|
---|
| 555 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
|
---|
| 556 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 557 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
|
---|
| 558 | #endif
|
---|
| 559 | #endif
|
---|
| 560 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 561 | defined(HAVE_ED25519))
|
---|
| 562 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
|
---|
| 563 | #endif
|
---|
| 564 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 565 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
|
---|
| 566 | #endif
|
---|
| 567 | #endif
|
---|
| 568 |
|
---|
| 569 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256) && \
|
---|
| 570 | defined(HAVE_AES_CBC)
|
---|
| 571 | #if !defined(NO_RSA)
|
---|
| 572 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
|
---|
| 573 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 574 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
|
---|
| 575 | #endif
|
---|
| 576 | #endif
|
---|
| 577 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 578 | defined(HAVE_ED25519))
|
---|
| 579 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
|
---|
| 580 | #endif
|
---|
| 581 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 582 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
|
---|
| 583 | #endif
|
---|
| 584 | #endif
|
---|
| 585 |
|
---|
| 586 | #if defined (HAVE_AESGCM)
|
---|
| 587 | #if !defined(NO_RSA)
|
---|
| 588 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 589 | #ifdef WOLFSSL_AES_128
|
---|
| 590 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
|
---|
| 591 | #endif
|
---|
| 592 | #endif
|
---|
| 593 | #if defined(WOLFSSL_SHA384)
|
---|
| 594 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 595 | #ifdef WOLFSSL_AES_256
|
---|
| 596 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
|
---|
| 597 | #endif
|
---|
| 598 | #endif
|
---|
| 599 | #endif
|
---|
| 600 | #endif
|
---|
| 601 |
|
---|
| 602 | #if defined(WOLFSSL_STATIC_DH) && defined(WOLFSSL_AES_128) && \
|
---|
| 603 | defined(HAVE_ECC)
|
---|
| 604 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
|
---|
| 605 | #endif
|
---|
| 606 |
|
---|
| 607 | #if defined(WOLFSSL_SHA384)
|
---|
| 608 | #if defined(WOLFSSL_STATIC_DH) && \
|
---|
| 609 | defined(WOLFSSL_AES_256) && defined(HAVE_ECC)
|
---|
| 610 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
|
---|
| 611 | #endif
|
---|
| 612 | #endif
|
---|
| 613 | #endif
|
---|
| 614 | #endif /* NO_AES */
|
---|
| 615 | #if !defined(NO_RC4)
|
---|
| 616 | #if !defined(NO_SHA)
|
---|
| 617 | #if !defined(NO_RSA)
|
---|
| 618 | #define BUILD_TLS_ECDHE_RSA_WITH_RC4_128_SHA
|
---|
| 619 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 620 | #define BUILD_TLS_ECDH_RSA_WITH_RC4_128_SHA
|
---|
| 621 | #endif
|
---|
| 622 | #endif
|
---|
| 623 |
|
---|
| 624 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 625 | defined(HAVE_ED25519))
|
---|
| 626 | #define BUILD_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
|
---|
| 627 | #endif
|
---|
| 628 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 629 | #define BUILD_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
|
---|
| 630 | #endif
|
---|
| 631 | #endif
|
---|
| 632 | #endif
|
---|
| 633 | #if !defined(NO_DES3)
|
---|
| 634 | #ifndef NO_SHA
|
---|
| 635 | #if !defined(NO_RSA)
|
---|
| 636 | #define BUILD_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
| 637 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 638 | #define BUILD_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
| 639 | #endif
|
---|
| 640 | #endif
|
---|
| 641 |
|
---|
| 642 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 643 | defined(HAVE_ED25519))
|
---|
| 644 | #define BUILD_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
|
---|
| 645 | #endif
|
---|
| 646 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
| 647 | #define BUILD_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
|
---|
| 648 | #endif
|
---|
| 649 | #endif /* NO_SHA */
|
---|
| 650 | #endif
|
---|
| 651 | #if defined(HAVE_NULL_CIPHER)
|
---|
| 652 | #if !defined(NO_SHA)
|
---|
| 653 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 654 | defined(HAVE_ED25519))
|
---|
| 655 | #define BUILD_TLS_ECDHE_ECDSA_WITH_NULL_SHA
|
---|
| 656 | #endif
|
---|
| 657 | #endif
|
---|
| 658 | #if !defined(NO_PSK) && !defined(NO_SHA256)
|
---|
| 659 | #define BUILD_TLS_ECDHE_PSK_WITH_NULL_SHA256
|
---|
| 660 | #endif
|
---|
| 661 | #endif
|
---|
| 662 | #if !defined(NO_PSK) && !defined(NO_SHA256) && !defined(NO_AES) && \
|
---|
| 663 | defined(WOLFSSL_AES_128) && defined(HAVE_AES_CBC)
|
---|
| 664 | #define BUILD_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
|
---|
| 665 | #endif
|
---|
| 666 | #endif
|
---|
| 667 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_SHA256)
|
---|
| 668 | #if !defined(NO_OLD_POLY1305)
|
---|
| 669 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 670 | defined(HAVE_ED25519))
|
---|
| 671 | #define BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
| 672 | #endif
|
---|
| 673 | #if !defined(NO_RSA) && defined(HAVE_ECC)
|
---|
| 674 | #define BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
| 675 | #endif
|
---|
| 676 | #if !defined(NO_DH) && !defined(NO_RSA)
|
---|
| 677 | #define BUILD_TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
| 678 | #endif
|
---|
| 679 | #endif /* NO_OLD_POLY1305 */
|
---|
| 680 | #if !defined(NO_PSK)
|
---|
| 681 | #define BUILD_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 682 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 683 | #define BUILD_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 684 | #endif
|
---|
| 685 | #ifndef NO_DH
|
---|
| 686 | #define BUILD_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 687 | #endif
|
---|
| 688 | #endif /* !NO_PSK */
|
---|
| 689 | #endif
|
---|
| 690 |
|
---|
| 691 | #endif /* !WOLFSSL_MAX_STRENGTH */
|
---|
| 692 |
|
---|
| 693 | #if !defined(NO_DH) && !defined(NO_AES) && !defined(NO_TLS) && \
|
---|
| 694 | !defined(NO_RSA) && defined(HAVE_AESGCM)
|
---|
| 695 |
|
---|
| 696 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
| 697 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
|
---|
| 698 | #endif
|
---|
| 699 |
|
---|
| 700 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
| 701 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
|
---|
| 702 | #endif
|
---|
| 703 | #endif
|
---|
| 704 |
|
---|
| 705 | #if !defined(NO_DH) && !defined(NO_PSK) && !defined(NO_TLS)
|
---|
| 706 | #ifndef NO_SHA256
|
---|
| 707 | #if defined(HAVE_AESGCM) && defined(WOLFSSL_AES_128)
|
---|
| 708 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
|
---|
| 709 | #endif
|
---|
| 710 | #ifdef HAVE_AESCCM
|
---|
| 711 | #ifdef WOLFSSL_AES_128
|
---|
| 712 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_CCM
|
---|
| 713 | #endif
|
---|
| 714 | #ifdef WOLFSSL_AES_256
|
---|
| 715 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_CCM
|
---|
| 716 | #endif
|
---|
| 717 | #endif
|
---|
| 718 | #endif
|
---|
| 719 | #if defined(WOLFSSL_SHA384) && defined(HAVE_AESGCM) && \
|
---|
| 720 | defined(WOLFSSL_AES_256)
|
---|
| 721 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
|
---|
| 722 | #endif
|
---|
| 723 | #endif
|
---|
| 724 |
|
---|
| 725 | #if (defined(HAVE_ECC) || defined(HAVE_CURVE25519)) && !defined(NO_TLS) && \
|
---|
| 726 | !defined(NO_AES)
|
---|
| 727 | #ifdef HAVE_AESGCM
|
---|
| 728 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
| 729 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 730 | defined(HAVE_ED25519))
|
---|
| 731 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
|
---|
| 732 | #endif
|
---|
| 733 | #ifndef NO_RSA
|
---|
| 734 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
|
---|
| 735 | #endif
|
---|
| 736 | #endif
|
---|
| 737 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
| 738 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 739 | defined(HAVE_ED25519))
|
---|
| 740 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
|
---|
| 741 | #endif
|
---|
| 742 | #ifndef NO_RSA
|
---|
| 743 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
|
---|
| 744 | #endif
|
---|
| 745 | #endif
|
---|
| 746 | #endif
|
---|
| 747 | #if defined(HAVE_AESCCM) && !defined(NO_SHA256)
|
---|
| 748 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 749 | defined(HAVE_ED25519))
|
---|
| 750 | #ifdef WOLFSSL_AES_128
|
---|
| 751 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM
|
---|
| 752 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8
|
---|
| 753 | #endif
|
---|
| 754 | #ifdef WOLFSSL_AES_256
|
---|
| 755 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8
|
---|
| 756 | #endif
|
---|
| 757 | #endif
|
---|
| 758 | #endif
|
---|
| 759 | #endif
|
---|
| 760 |
|
---|
| 761 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_SHA256)
|
---|
| 762 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519)
|
---|
| 763 | #if defined(HAVE_ECC) || (defined(HAVE_CURVE25519) && \
|
---|
| 764 | defined(HAVE_ED25519))
|
---|
| 765 | #define BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 766 | #endif
|
---|
| 767 | #ifndef NO_RSA
|
---|
| 768 | #define BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 769 | #endif
|
---|
| 770 | #endif
|
---|
| 771 | #if !defined(NO_DH) && !defined(NO_RSA)
|
---|
| 772 | #define BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
| 773 | #endif
|
---|
| 774 | #endif
|
---|
| 775 |
|
---|
| 776 | #if defined(WOLFSSL_TLS13)
|
---|
| 777 | #ifdef HAVE_AESGCM
|
---|
| 778 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
| 779 | #define BUILD_TLS_AES_128_GCM_SHA256
|
---|
| 780 | #endif
|
---|
| 781 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
| 782 | #define BUILD_TLS_AES_256_GCM_SHA384
|
---|
| 783 | #endif
|
---|
| 784 | #endif
|
---|
| 785 |
|
---|
| 786 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
|
---|
| 787 | #ifndef NO_SHA256
|
---|
| 788 | #define BUILD_TLS_CHACHA20_POLY1305_SHA256
|
---|
| 789 | #endif
|
---|
| 790 | #endif
|
---|
| 791 |
|
---|
| 792 | #ifdef HAVE_AESCCM
|
---|
| 793 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
| 794 | #define BUILD_TLS_AES_128_CCM_SHA256
|
---|
| 795 | #define BUILD_TLS_AES_128_CCM_8_SHA256
|
---|
| 796 | #endif
|
---|
| 797 | #endif
|
---|
| 798 | #endif
|
---|
| 799 |
|
---|
| 800 | #ifdef WOLFSSL_MULTICAST
|
---|
| 801 | #if defined(HAVE_NULL_CIPHER) && !defined(NO_SHA256)
|
---|
| 802 | #define BUILD_WDM_WITH_NULL_SHA256
|
---|
| 803 | #endif
|
---|
| 804 | #endif
|
---|
| 805 |
|
---|
| 806 | #if defined(BUILD_SSL_RSA_WITH_RC4_128_SHA) || \
|
---|
| 807 | defined(BUILD_SSL_RSA_WITH_RC4_128_MD5)
|
---|
| 808 | #define BUILD_ARC4
|
---|
| 809 | #endif
|
---|
| 810 |
|
---|
| 811 | #if defined(BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA)
|
---|
| 812 | #define BUILD_DES3
|
---|
| 813 | #endif
|
---|
| 814 |
|
---|
| 815 | #if defined(BUILD_TLS_RSA_WITH_AES_128_CBC_SHA) || \
|
---|
| 816 | defined(BUILD_TLS_RSA_WITH_AES_256_CBC_SHA) || \
|
---|
| 817 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) || \
|
---|
| 818 | defined(BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256)
|
---|
| 819 | #undef BUILD_AES
|
---|
| 820 | #define BUILD_AES
|
---|
| 821 | #endif
|
---|
| 822 |
|
---|
| 823 | #if defined(BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256) || \
|
---|
| 824 | defined(BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) || \
|
---|
| 825 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) || \
|
---|
| 826 | defined(BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256) || \
|
---|
| 827 | defined(BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) || \
|
---|
| 828 | defined(BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384) || \
|
---|
| 829 | defined(BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) || \
|
---|
| 830 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) || \
|
---|
| 831 | defined(BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384) || \
|
---|
| 832 | defined(BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384)
|
---|
| 833 | #define BUILD_AESGCM
|
---|
| 834 | #else
|
---|
| 835 | /* No AES-GCM cipher suites available with build */
|
---|
| 836 | #define NO_AESGCM_AEAD
|
---|
| 837 | #endif
|
---|
| 838 |
|
---|
| 839 | #if defined(BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 840 | defined(BUILD_TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
| 841 | defined(BUILD_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 842 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 843 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
| 844 | defined(BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 845 | defined(BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
| 846 | defined(BUILD_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 847 | defined(BUILD_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
| 848 | defined(BUILD_TLS_CHACHA20_POLY1305_SHA256)
|
---|
| 849 | /* Have an available ChaCha Poly cipher suite */
|
---|
| 850 | #else
|
---|
| 851 | /* No ChaCha Poly cipher suites available with build */
|
---|
| 852 | #define NO_CHAPOL_AEAD
|
---|
| 853 | #endif
|
---|
| 854 |
|
---|
| 855 | #if defined(BUILD_TLS_RSA_WITH_HC_128_SHA) || \
|
---|
| 856 | defined(BUILD_TLS_RSA_WITH_HC_128_MD5) || \
|
---|
| 857 | defined(BUILD_TLS_RSA_WITH_HC_128_B2B256)
|
---|
| 858 | #define BUILD_HC128
|
---|
| 859 | #endif
|
---|
| 860 |
|
---|
| 861 | #if defined(BUILD_TLS_RSA_WITH_RABBIT_SHA)
|
---|
| 862 | #define BUILD_RABBIT
|
---|
| 863 | #endif
|
---|
| 864 |
|
---|
| 865 | #ifdef NO_DES3
|
---|
| 866 | #define DES_BLOCK_SIZE 8
|
---|
| 867 | #else
|
---|
| 868 | #undef BUILD_DES3
|
---|
| 869 | #define BUILD_DES3
|
---|
| 870 | #endif
|
---|
| 871 |
|
---|
| 872 | #if defined(NO_AES) || defined(NO_AES_DECRYPT)
|
---|
| 873 | #define AES_BLOCK_SIZE 16
|
---|
| 874 | #undef BUILD_AES
|
---|
| 875 | #else
|
---|
| 876 | #undef BUILD_AES
|
---|
| 877 | #define BUILD_AES
|
---|
| 878 | #endif
|
---|
| 879 |
|
---|
| 880 | #ifndef NO_RC4
|
---|
| 881 | #undef BUILD_ARC4
|
---|
| 882 | #define BUILD_ARC4
|
---|
| 883 | #endif
|
---|
| 884 |
|
---|
| 885 | #ifdef HAVE_CHACHA
|
---|
| 886 | #define CHACHA20_BLOCK_SIZE 16
|
---|
| 887 | #endif
|
---|
| 888 |
|
---|
| 889 | #if defined(WOLFSSL_MAX_STRENGTH) || \
|
---|
| 890 | (defined(HAVE_AESGCM) && !defined(NO_AESGCM_AEAD)) || \
|
---|
| 891 | defined(HAVE_AESCCM) || \
|
---|
| 892 | (defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_CHAPOL_AEAD))
|
---|
| 893 |
|
---|
| 894 | #define HAVE_AEAD
|
---|
| 895 | #endif
|
---|
| 896 |
|
---|
| 897 | #if defined(WOLFSSL_MAX_STRENGTH) || \
|
---|
| 898 | defined(HAVE_ECC) || !defined(NO_DH)
|
---|
| 899 |
|
---|
| 900 | #define HAVE_PFS
|
---|
| 901 | #endif
|
---|
| 902 |
|
---|
| 903 | #if defined(BUILD_SSL_RSA_WITH_IDEA_CBC_SHA)
|
---|
| 904 | #define BUILD_IDEA
|
---|
| 905 | #endif
|
---|
| 906 |
|
---|
| 907 | /* actual cipher values, 2nd byte */
|
---|
| 908 | enum {
|
---|
| 909 | TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA = 0x16,
|
---|
| 910 | TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x39,
|
---|
| 911 | TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x33,
|
---|
| 912 | TLS_DH_anon_WITH_AES_128_CBC_SHA = 0x34,
|
---|
| 913 | TLS_RSA_WITH_AES_256_CBC_SHA = 0x35,
|
---|
| 914 | TLS_RSA_WITH_AES_128_CBC_SHA = 0x2F,
|
---|
| 915 | TLS_RSA_WITH_NULL_SHA = 0x02,
|
---|
| 916 | TLS_PSK_WITH_AES_256_CBC_SHA = 0x8d,
|
---|
| 917 | TLS_PSK_WITH_AES_128_CBC_SHA256 = 0xae,
|
---|
| 918 | TLS_PSK_WITH_AES_256_CBC_SHA384 = 0xaf,
|
---|
| 919 | TLS_PSK_WITH_AES_128_CBC_SHA = 0x8c,
|
---|
| 920 | TLS_PSK_WITH_NULL_SHA256 = 0xb0,
|
---|
| 921 | TLS_PSK_WITH_NULL_SHA384 = 0xb1,
|
---|
| 922 | TLS_PSK_WITH_NULL_SHA = 0x2c,
|
---|
| 923 | SSL_RSA_WITH_RC4_128_SHA = 0x05,
|
---|
| 924 | SSL_RSA_WITH_RC4_128_MD5 = 0x04,
|
---|
| 925 | SSL_RSA_WITH_3DES_EDE_CBC_SHA = 0x0A,
|
---|
| 926 | SSL_RSA_WITH_IDEA_CBC_SHA = 0x07,
|
---|
| 927 |
|
---|
| 928 | /* ECC suites, first byte is 0xC0 (ECC_BYTE) */
|
---|
| 929 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0x14,
|
---|
| 930 | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0x13,
|
---|
| 931 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0x0A,
|
---|
| 932 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0x09,
|
---|
| 933 | TLS_ECDHE_RSA_WITH_RC4_128_SHA = 0x11,
|
---|
| 934 | TLS_ECDHE_ECDSA_WITH_RC4_128_SHA = 0x07,
|
---|
| 935 | TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA = 0x12,
|
---|
| 936 | TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA = 0x08,
|
---|
| 937 | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0x27,
|
---|
| 938 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0x23,
|
---|
| 939 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0x28,
|
---|
| 940 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0x24,
|
---|
| 941 | TLS_ECDHE_ECDSA_WITH_NULL_SHA = 0x06,
|
---|
| 942 | TLS_ECDHE_PSK_WITH_NULL_SHA256 = 0x3a,
|
---|
| 943 | TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 = 0x37,
|
---|
| 944 |
|
---|
| 945 | /* static ECDH, first byte is 0xC0 (ECC_BYTE) */
|
---|
| 946 | TLS_ECDH_RSA_WITH_AES_256_CBC_SHA = 0x0F,
|
---|
| 947 | TLS_ECDH_RSA_WITH_AES_128_CBC_SHA = 0x0E,
|
---|
| 948 | TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA = 0x05,
|
---|
| 949 | TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA = 0x04,
|
---|
| 950 | TLS_ECDH_RSA_WITH_RC4_128_SHA = 0x0C,
|
---|
| 951 | TLS_ECDH_ECDSA_WITH_RC4_128_SHA = 0x02,
|
---|
| 952 | TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA = 0x0D,
|
---|
| 953 | TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA = 0x03,
|
---|
| 954 | TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 = 0x29,
|
---|
| 955 | TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 = 0x25,
|
---|
| 956 | TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 = 0x2A,
|
---|
| 957 | TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 = 0x26,
|
---|
| 958 |
|
---|
| 959 | /* wolfSSL extension - eSTREAM */
|
---|
| 960 | TLS_RSA_WITH_HC_128_MD5 = 0xFB,
|
---|
| 961 | TLS_RSA_WITH_HC_128_SHA = 0xFC,
|
---|
| 962 | TLS_RSA_WITH_RABBIT_SHA = 0xFD,
|
---|
| 963 | WDM_WITH_NULL_SHA256 = 0xFE, /* wolfSSL DTLS Multicast */
|
---|
| 964 |
|
---|
| 965 | /* wolfSSL extension - Blake2b 256 */
|
---|
| 966 | TLS_RSA_WITH_AES_128_CBC_B2B256 = 0xF8,
|
---|
| 967 | TLS_RSA_WITH_AES_256_CBC_B2B256 = 0xF9,
|
---|
| 968 | TLS_RSA_WITH_HC_128_B2B256 = 0xFA, /* eSTREAM too */
|
---|
| 969 |
|
---|
| 970 | /* wolfSSL extension - NTRU */
|
---|
| 971 | TLS_NTRU_RSA_WITH_RC4_128_SHA = 0xe5,
|
---|
| 972 | TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA = 0xe6,
|
---|
| 973 | TLS_NTRU_RSA_WITH_AES_128_CBC_SHA = 0xe7, /* clashes w/official SHA-256 */
|
---|
| 974 | TLS_NTRU_RSA_WITH_AES_256_CBC_SHA = 0xe8,
|
---|
| 975 |
|
---|
| 976 | /* wolfSSL extension - NTRU , Quantum-safe Handshake
|
---|
| 977 | first byte is 0xD0 (QSH_BYTE) */
|
---|
| 978 | TLS_QSH = 0x01,
|
---|
| 979 |
|
---|
| 980 | /* SHA256 */
|
---|
| 981 | TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x6b,
|
---|
| 982 | TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x67,
|
---|
| 983 | TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x3d,
|
---|
| 984 | TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x3c,
|
---|
| 985 | TLS_RSA_WITH_NULL_SHA256 = 0x3b,
|
---|
| 986 | TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 = 0xb2,
|
---|
| 987 | TLS_DHE_PSK_WITH_NULL_SHA256 = 0xb4,
|
---|
| 988 |
|
---|
| 989 | /* SHA384 */
|
---|
| 990 | TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 = 0xb3,
|
---|
| 991 | TLS_DHE_PSK_WITH_NULL_SHA384 = 0xb5,
|
---|
| 992 |
|
---|
| 993 | /* AES-GCM */
|
---|
| 994 | TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x9c,
|
---|
| 995 | TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x9d,
|
---|
| 996 | TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = 0x9e,
|
---|
| 997 | TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = 0x9f,
|
---|
| 998 | TLS_DH_anon_WITH_AES_256_GCM_SHA384 = 0xa7,
|
---|
| 999 | TLS_PSK_WITH_AES_128_GCM_SHA256 = 0xa8,
|
---|
| 1000 | TLS_PSK_WITH_AES_256_GCM_SHA384 = 0xa9,
|
---|
| 1001 | TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 = 0xaa,
|
---|
| 1002 | TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 = 0xab,
|
---|
| 1003 |
|
---|
| 1004 | /* ECC AES-GCM, first byte is 0xC0 (ECC_BYTE) */
|
---|
| 1005 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0x2b,
|
---|
| 1006 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 = 0x2c,
|
---|
| 1007 | TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 = 0x2d,
|
---|
| 1008 | TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 = 0x2e,
|
---|
| 1009 | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0x2f,
|
---|
| 1010 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 = 0x30,
|
---|
| 1011 | TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 = 0x31,
|
---|
| 1012 | TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 = 0x32,
|
---|
| 1013 |
|
---|
| 1014 | /* AES-CCM, first byte is 0xC0 but isn't ECC,
|
---|
| 1015 | * also, in some of the other AES-CCM suites
|
---|
| 1016 | * there will be second byte number conflicts
|
---|
| 1017 | * with non-ECC AES-GCM */
|
---|
| 1018 | TLS_RSA_WITH_AES_128_CCM_8 = 0xa0,
|
---|
| 1019 | TLS_RSA_WITH_AES_256_CCM_8 = 0xa1,
|
---|
| 1020 | TLS_ECDHE_ECDSA_WITH_AES_128_CCM = 0xac,
|
---|
| 1021 | TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 = 0xae,
|
---|
| 1022 | TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 = 0xaf,
|
---|
| 1023 | TLS_PSK_WITH_AES_128_CCM = 0xa4,
|
---|
| 1024 | TLS_PSK_WITH_AES_256_CCM = 0xa5,
|
---|
| 1025 | TLS_PSK_WITH_AES_128_CCM_8 = 0xa8,
|
---|
| 1026 | TLS_PSK_WITH_AES_256_CCM_8 = 0xa9,
|
---|
| 1027 | TLS_DHE_PSK_WITH_AES_128_CCM = 0xa6,
|
---|
| 1028 | TLS_DHE_PSK_WITH_AES_256_CCM = 0xa7,
|
---|
| 1029 |
|
---|
| 1030 | /* Camellia */
|
---|
| 1031 | TLS_RSA_WITH_CAMELLIA_128_CBC_SHA = 0x41,
|
---|
| 1032 | TLS_RSA_WITH_CAMELLIA_256_CBC_SHA = 0x84,
|
---|
| 1033 | TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 = 0xba,
|
---|
| 1034 | TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 = 0xc0,
|
---|
| 1035 | TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA = 0x45,
|
---|
| 1036 | TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA = 0x88,
|
---|
| 1037 | TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 = 0xbe,
|
---|
| 1038 | TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 = 0xc4,
|
---|
| 1039 |
|
---|
| 1040 | /* chacha20-poly1305 suites first byte is 0xCC (CHACHA_BYTE) */
|
---|
| 1041 | TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 = 0xa8,
|
---|
| 1042 | TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 = 0xa9,
|
---|
| 1043 | TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 = 0xaa,
|
---|
| 1044 | TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xac,
|
---|
| 1045 | TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xab,
|
---|
| 1046 | TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xad,
|
---|
| 1047 |
|
---|
| 1048 | /* chacha20-poly1305 earlier version of nonce and padding (CHACHA_BYTE) */
|
---|
| 1049 | TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x13,
|
---|
| 1050 | TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x14,
|
---|
| 1051 | TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x15,
|
---|
| 1052 |
|
---|
| 1053 | /* TLS v1.3 cipher suites */
|
---|
| 1054 | TLS_AES_128_GCM_SHA256 = 0x01,
|
---|
| 1055 | TLS_AES_256_GCM_SHA384 = 0x02,
|
---|
| 1056 | TLS_CHACHA20_POLY1305_SHA256 = 0x03,
|
---|
| 1057 | TLS_AES_128_CCM_SHA256 = 0x04,
|
---|
| 1058 | TLS_AES_128_CCM_8_SHA256 = 0x05,
|
---|
| 1059 |
|
---|
| 1060 | /* Renegotiation Indication Extension Special Suite */
|
---|
| 1061 | TLS_EMPTY_RENEGOTIATION_INFO_SCSV = 0xff
|
---|
| 1062 | };
|
---|
| 1063 |
|
---|
| 1064 |
|
---|
| 1065 | #ifndef WOLFSSL_SESSION_TIMEOUT
|
---|
| 1066 | #define WOLFSSL_SESSION_TIMEOUT 500
|
---|
| 1067 | /* default session resumption cache timeout in seconds */
|
---|
| 1068 | #endif
|
---|
| 1069 |
|
---|
| 1070 |
|
---|
| 1071 | #ifndef WOLFSSL_DTLS_WINDOW_WORDS
|
---|
| 1072 | #define WOLFSSL_DTLS_WINDOW_WORDS 2
|
---|
| 1073 | #endif /* WOLFSSL_DTLS_WINDOW_WORDS */
|
---|
| 1074 | #define DTLS_WORD_BITS (sizeof(word32) * CHAR_BIT)
|
---|
| 1075 | #define DTLS_SEQ_BITS (WOLFSSL_DTLS_WINDOW_WORDS * DTLS_WORD_BITS)
|
---|
| 1076 | #define DTLS_SEQ_SZ (sizeof(word32) * WOLFSSL_DTLS_WINDOW_WORDS)
|
---|
| 1077 |
|
---|
| 1078 | #ifndef WOLFSSL_MULTICAST
|
---|
| 1079 | #define WOLFSSL_DTLS_PEERSEQ_SZ 1
|
---|
| 1080 | #else
|
---|
| 1081 | #ifndef WOLFSSL_MULTICAST_PEERS
|
---|
| 1082 | /* max allowed multicast group peers */
|
---|
| 1083 | #define WOLFSSL_MULTICAST_PEERS 100
|
---|
| 1084 | #endif
|
---|
| 1085 | #define WOLFSSL_DTLS_PEERSEQ_SZ WOLFSSL_MULTICAST_PEERS
|
---|
| 1086 | #endif /* WOLFSSL_MULTICAST */
|
---|
| 1087 |
|
---|
| 1088 | #ifndef WOLFSSL_MAX_MTU
|
---|
| 1089 | #define WOLFSSL_MAX_MTU 1500
|
---|
| 1090 | #endif /* WOLFSSL_MAX_MTU */
|
---|
| 1091 |
|
---|
| 1092 |
|
---|
| 1093 | /* set minimum DH key size allowed */
|
---|
| 1094 | #ifndef WOLFSSL_MIN_DHKEY_BITS
|
---|
| 1095 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
| 1096 | #define WOLFSSL_MIN_DHKEY_BITS 2048
|
---|
| 1097 | #else
|
---|
| 1098 | #define WOLFSSL_MIN_DHKEY_BITS 1024
|
---|
| 1099 | #endif
|
---|
| 1100 | #endif
|
---|
| 1101 | #if (WOLFSSL_MIN_DHKEY_BITS % 8)
|
---|
| 1102 | #error DH minimum bit size must be multiple of 8
|
---|
| 1103 | #endif
|
---|
| 1104 | #if (WOLFSSL_MIN_DHKEY_BITS > 16000)
|
---|
| 1105 | #error DH minimum bit size must not be greater than 16000
|
---|
| 1106 | #endif
|
---|
| 1107 | #define MIN_DHKEY_SZ (WOLFSSL_MIN_DHKEY_BITS / 8)
|
---|
| 1108 | /* set maximum DH key size allowed */
|
---|
| 1109 | #ifndef WOLFSSL_MAX_DHKEY_BITS
|
---|
| 1110 | #define WOLFSSL_MAX_DHKEY_BITS 4096
|
---|
| 1111 | #endif
|
---|
| 1112 | #if (WOLFSSL_MAX_DHKEY_BITS % 8)
|
---|
| 1113 | #error DH maximum bit size must be multiple of 8
|
---|
| 1114 | #endif
|
---|
| 1115 | #if (WOLFSSL_MAX_DHKEY_BITS > 16000)
|
---|
| 1116 | #error DH maximum bit size must not be greater than 16000
|
---|
| 1117 | #endif
|
---|
| 1118 | #define MAX_DHKEY_SZ (WOLFSSL_MAX_DHKEY_BITS / 8)
|
---|
| 1119 |
|
---|
| 1120 |
|
---|
| 1121 |
|
---|
| 1122 | enum Misc {
|
---|
| 1123 | CIPHER_BYTE = 0x00, /* Default ciphers */
|
---|
| 1124 | ECC_BYTE = 0xC0, /* ECC first cipher suite byte */
|
---|
| 1125 | QSH_BYTE = 0xD0, /* Quantum-safe Handshake cipher suite */
|
---|
| 1126 | CHACHA_BYTE = 0xCC, /* ChaCha first cipher suite */
|
---|
| 1127 | TLS13_BYTE = 0x13, /* TLS v1.3 first byte of cipher suite */
|
---|
| 1128 |
|
---|
| 1129 | SEND_CERT = 1,
|
---|
| 1130 | SEND_BLANK_CERT = 2,
|
---|
| 1131 |
|
---|
| 1132 | DTLS_MAJOR = 0xfe, /* DTLS major version number */
|
---|
| 1133 | DTLS_MINOR = 0xff, /* DTLS minor version number */
|
---|
| 1134 | DTLSv1_2_MINOR = 0xfd, /* DTLS minor version number */
|
---|
| 1135 | SSLv3_MAJOR = 3, /* SSLv3 and TLSv1+ major version number */
|
---|
| 1136 | SSLv3_MINOR = 0, /* TLSv1 minor version number */
|
---|
| 1137 | TLSv1_MINOR = 1, /* TLSv1 minor version number */
|
---|
| 1138 | TLSv1_1_MINOR = 2, /* TLSv1_1 minor version number */
|
---|
| 1139 | TLSv1_2_MINOR = 3, /* TLSv1_2 minor version number */
|
---|
| 1140 | TLSv1_3_MINOR = 4, /* TLSv1_3 minor version number */
|
---|
| 1141 | #ifdef WOLFSSL_TLS13_DRAFT
|
---|
| 1142 | TLS_DRAFT_MAJOR = 0x7f, /* Draft TLS major version number */
|
---|
| 1143 | #ifdef WOLFSSL_TLS13_DRAFT_18
|
---|
| 1144 | TLS_DRAFT_MINOR = 0x12, /* Minor version number of TLS draft */
|
---|
| 1145 | #elif defined(WOLFSSL_TLS13_DRAFT_22)
|
---|
| 1146 | TLS_DRAFT_MINOR = 0x16, /* Minor version number of TLS draft */
|
---|
| 1147 | #elif defined(WOLFSSL_TLS13_DRAFT_23)
|
---|
| 1148 | TLS_DRAFT_MINOR = 0x17, /* Minor version number of TLS draft */
|
---|
| 1149 | #elif defined(WOLFSSL_TLS13_DRAFT_26)
|
---|
| 1150 | TLS_DRAFT_MINOR = 0x1a, /* Minor version number of TLS draft */
|
---|
| 1151 | #else
|
---|
| 1152 | TLS_DRAFT_MINOR = 0x1c, /* Minor version number of TLS draft */
|
---|
| 1153 | #endif
|
---|
| 1154 | #endif
|
---|
| 1155 | OLD_HELLO_ID = 0x01, /* SSLv2 Client Hello Indicator */
|
---|
| 1156 | INVALID_BYTE = 0xff, /* Used to initialize cipher specs values */
|
---|
| 1157 | NO_COMPRESSION = 0,
|
---|
| 1158 | ZLIB_COMPRESSION = 221, /* wolfSSL zlib compression */
|
---|
| 1159 | HELLO_EXT_SIG_ALGO = 13, /* ID for the sig_algo hello extension */
|
---|
| 1160 | HELLO_EXT_EXTMS = 0x0017, /* ID for the extended master secret ext */
|
---|
| 1161 | SECRET_LEN = WOLFSSL_MAX_MASTER_KEY_LENGTH,
|
---|
| 1162 | /* pre RSA and all master */
|
---|
| 1163 | #if defined(WOLFSSL_MYSQL_COMPATIBLE)
|
---|
| 1164 | ENCRYPT_LEN = 1024, /* allow larger static buffer with mysql */
|
---|
| 1165 | #else
|
---|
| 1166 | ENCRYPT_LEN = 512, /* allow 4096 bit static buffer */
|
---|
| 1167 | #endif
|
---|
| 1168 | SIZEOF_SENDER = 4, /* clnt or srvr */
|
---|
| 1169 | FINISHED_SZ = 36, /* WC_MD5_DIGEST_SIZE + WC_SHA_DIGEST_SIZE */
|
---|
| 1170 | MAX_RECORD_SIZE = 16384, /* 2^14, max size by standard */
|
---|
| 1171 | MAX_MSG_EXTRA = 38 + WC_MAX_DIGEST_SIZE,
|
---|
| 1172 | /* max added to msg, mac + pad from */
|
---|
| 1173 | /* RECORD_HEADER_SZ + BLOCK_SZ (pad) + Max
|
---|
| 1174 | digest sz + BLOC_SZ (iv) + pad byte (1) */
|
---|
| 1175 | MAX_COMP_EXTRA = 1024, /* max compression extra */
|
---|
| 1176 | MAX_MTU = WOLFSSL_MAX_MTU, /* max expected MTU */
|
---|
| 1177 | MAX_UDP_SIZE = 8192 - 100, /* was MAX_MTU - 100 */
|
---|
| 1178 | MAX_DH_SZ = (MAX_DHKEY_SZ * 3) + 12, /* DH_P, DH_G and DH_Pub */
|
---|
| 1179 | /* 4096 p, pub, g + 2 byte size for each */
|
---|
| 1180 | MAX_STR_VERSION = 8, /* string rep of protocol version */
|
---|
| 1181 |
|
---|
| 1182 | PAD_MD5 = 48, /* pad length for finished */
|
---|
| 1183 | PAD_SHA = 40, /* pad length for finished */
|
---|
| 1184 | MAX_PAD_SIZE = 256, /* maximum length of padding */
|
---|
| 1185 |
|
---|
| 1186 | LENGTH_SZ = 2, /* length field for HMAC, data only */
|
---|
| 1187 | VERSION_SZ = 2, /* length of proctocol version */
|
---|
| 1188 | SEQ_SZ = 8, /* 64 bit sequence number */
|
---|
| 1189 | ALERT_SIZE = 2, /* level + description */
|
---|
| 1190 | VERIFY_HEADER = 2, /* always use 2 bytes */
|
---|
| 1191 | EXTS_SZ = 2, /* always use 2 bytes */
|
---|
| 1192 | EXT_ID_SZ = 2, /* always use 2 bytes */
|
---|
| 1193 | MAX_DH_SIZE = MAX_DHKEY_SZ+1,
|
---|
| 1194 | /* Max size plus possible leading 0 */
|
---|
| 1195 | NAMED_DH_MASK = 0x100, /* Named group mask for DH parameters */
|
---|
| 1196 | SESSION_HINT_SZ = 4, /* session timeout hint */
|
---|
| 1197 | SESSION_ADD_SZ = 4, /* session age add */
|
---|
| 1198 | TICKET_NONCE_LEN_SZ = 1, /* Ticket nonce length size */
|
---|
| 1199 | DEF_TICKET_NONCE_SZ = 1, /* Default ticket nonce size */
|
---|
| 1200 | MAX_TICKET_NONCE_SZ = 8, /* maximum ticket nonce size */
|
---|
| 1201 | MAX_LIFETIME = 604800, /* maximum ticket lifetime */
|
---|
| 1202 | MAX_EARLY_DATA_SZ = 4096, /* maximum early data size */
|
---|
| 1203 |
|
---|
| 1204 | RAN_LEN = 32, /* random length */
|
---|
| 1205 | SEED_LEN = RAN_LEN * 2, /* tls prf seed length */
|
---|
| 1206 | ID_LEN = 32, /* session id length */
|
---|
| 1207 | COOKIE_SECRET_SZ = 14, /* dtls cookie secret size */
|
---|
| 1208 | MAX_COOKIE_LEN = 32, /* max dtls cookie size */
|
---|
| 1209 | COOKIE_SZ = 20, /* use a 20 byte cookie */
|
---|
| 1210 | SUITE_LEN = 2, /* cipher suite sz length */
|
---|
| 1211 | ENUM_LEN = 1, /* always a byte */
|
---|
| 1212 | OPAQUE8_LEN = 1, /* 1 byte */
|
---|
| 1213 | OPAQUE16_LEN = 2, /* 2 bytes */
|
---|
| 1214 | OPAQUE24_LEN = 3, /* 3 bytes */
|
---|
| 1215 | OPAQUE32_LEN = 4, /* 4 bytes */
|
---|
| 1216 | OPAQUE64_LEN = 8, /* 8 bytes */
|
---|
| 1217 | COMP_LEN = 1, /* compression length */
|
---|
| 1218 | CURVE_LEN = 2, /* ecc named curve length */
|
---|
| 1219 | KE_GROUP_LEN = 2, /* key exchange group length */
|
---|
| 1220 | SERVER_ID_LEN = 20, /* server session id length */
|
---|
| 1221 |
|
---|
| 1222 | HANDSHAKE_HEADER_SZ = 4, /* type + length(3) */
|
---|
| 1223 | RECORD_HEADER_SZ = 5, /* type + version + len(2) */
|
---|
| 1224 | CERT_HEADER_SZ = 3, /* always 3 bytes */
|
---|
| 1225 | REQ_HEADER_SZ = 2, /* cert request header sz */
|
---|
| 1226 | HINT_LEN_SZ = 2, /* length of hint size field */
|
---|
| 1227 | TRUNCATED_HMAC_SZ = 10, /* length of hmac w/ truncated hmac extension */
|
---|
| 1228 | HELLO_EXT_SZ = 4, /* base length of a hello extension */
|
---|
| 1229 | HELLO_EXT_TYPE_SZ = 2, /* length of a hello extension type */
|
---|
| 1230 | HELLO_EXT_SZ_SZ = 2, /* length of a hello extension size */
|
---|
| 1231 | HELLO_EXT_SIGALGO_SZ = 2, /* length of number of items in sigalgo list */
|
---|
| 1232 |
|
---|
| 1233 | DTLS_HANDSHAKE_HEADER_SZ = 12, /* normal + seq(2) + offset(3) + length(3) */
|
---|
| 1234 | DTLS_RECORD_HEADER_SZ = 13, /* normal + epoch(2) + seq_num(6) */
|
---|
| 1235 | DTLS_HANDSHAKE_EXTRA = 8, /* diff from normal */
|
---|
| 1236 | DTLS_RECORD_EXTRA = 8, /* diff from normal */
|
---|
| 1237 | DTLS_HANDSHAKE_SEQ_SZ = 2, /* handshake header sequence number */
|
---|
| 1238 | DTLS_HANDSHAKE_FRAG_SZ = 3, /* fragment offset and length are 24 bit */
|
---|
| 1239 | DTLS_POOL_SZ = 255,/* allowed number of list items in TX pool */
|
---|
| 1240 | DTLS_EXPORT_PRO = 165,/* wolfSSL protocol for serialized session */
|
---|
| 1241 | DTLS_EXPORT_VERSION = 4, /* wolfSSL version for serialized session */
|
---|
| 1242 | DTLS_EXPORT_OPT_SZ = 60, /* amount of bytes used from Options */
|
---|
| 1243 | DTLS_EXPORT_VERSION_3 = 3, /* wolfSSL version before TLS 1.3 addition */
|
---|
| 1244 | DTLS_EXPORT_OPT_SZ_3 = 59, /* amount of bytes used from Options */
|
---|
| 1245 | DTLS_EXPORT_KEY_SZ = 325 + (DTLS_SEQ_SZ * 2),
|
---|
| 1246 | /* max amount of bytes used from Keys */
|
---|
| 1247 | DTLS_EXPORT_MIN_KEY_SZ = 78 + (DTLS_SEQ_SZ * 2),
|
---|
| 1248 | /* min amount of bytes used from Keys */
|
---|
| 1249 | DTLS_EXPORT_SPC_SZ = 16, /* amount of bytes used from CipherSpecs */
|
---|
| 1250 | DTLS_EXPORT_LEN = 2, /* 2 bytes for length and protocol */
|
---|
| 1251 | DTLS_EXPORT_IP = 46, /* max ip size IPv4 mapped IPv6 */
|
---|
| 1252 | MAX_EXPORT_BUFFER = 514, /* max size of buffer for exporting */
|
---|
| 1253 | FINISHED_LABEL_SZ = 15, /* TLS finished label size */
|
---|
| 1254 | TLS_FINISHED_SZ = 12, /* TLS has a shorter size */
|
---|
| 1255 | EXT_MASTER_LABEL_SZ = 22, /* TLS extended master secret label sz */
|
---|
| 1256 | MASTER_LABEL_SZ = 13, /* TLS master secret label sz */
|
---|
| 1257 | KEY_LABEL_SZ = 13, /* TLS key block expansion sz */
|
---|
| 1258 | MAX_PRF_HALF = 256, /* Maximum half secret len */
|
---|
| 1259 | MAX_PRF_LABSEED = 128, /* Maximum label + seed len */
|
---|
| 1260 | MAX_PRF_DIG = 224, /* Maximum digest len */
|
---|
| 1261 | PROTOCOL_LABEL_SZ = 9, /* Length of the protocol label */
|
---|
| 1262 | MAX_LABEL_SZ = 34, /* Maximum length of a label */
|
---|
| 1263 | MAX_HKDF_LABEL_SZ = OPAQUE16_LEN +
|
---|
| 1264 | OPAQUE8_LEN + PROTOCOL_LABEL_SZ + MAX_LABEL_SZ +
|
---|
| 1265 | OPAQUE8_LEN + WC_MAX_DIGEST_SIZE,
|
---|
| 1266 | MAX_REQUEST_SZ = 256, /* Maximum cert req len (no auth yet */
|
---|
| 1267 | SESSION_FLUSH_COUNT = 256, /* Flush session cache unless user turns off */
|
---|
| 1268 | TLS_MAX_PAD_SZ = 255, /* Max padding in TLS */
|
---|
| 1269 |
|
---|
| 1270 | #if defined(HAVE_FIPS) && \
|
---|
| 1271 | (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
|
---|
| 1272 | MAX_SYM_KEY_SIZE = AES_256_KEY_SIZE,
|
---|
| 1273 | #else
|
---|
| 1274 | MAX_SYM_KEY_SIZE = WC_MAX_SYM_KEY_SIZE,
|
---|
| 1275 | #endif
|
---|
| 1276 |
|
---|
| 1277 | #ifdef HAVE_SELFTEST
|
---|
| 1278 | #define WOLFSSL_AES_KEY_SIZE_ENUM
|
---|
| 1279 | AES_IV_SIZE = 16,
|
---|
| 1280 | AES_128_KEY_SIZE = 16,
|
---|
| 1281 | AES_192_KEY_SIZE = 24,
|
---|
| 1282 | AES_256_KEY_SIZE = 32,
|
---|
| 1283 | #endif
|
---|
| 1284 |
|
---|
| 1285 | MAX_IV_SZ = AES_BLOCK_SIZE,
|
---|
| 1286 |
|
---|
| 1287 | AEAD_SEQ_OFFSET = 4, /* Auth Data: Sequence number */
|
---|
| 1288 | AEAD_TYPE_OFFSET = 8, /* Auth Data: Type */
|
---|
| 1289 | AEAD_VMAJ_OFFSET = 9, /* Auth Data: Major Version */
|
---|
| 1290 | AEAD_VMIN_OFFSET = 10, /* Auth Data: Minor Version */
|
---|
| 1291 | AEAD_LEN_OFFSET = 11, /* Auth Data: Length */
|
---|
| 1292 | AEAD_AUTH_DATA_SZ = 13, /* Size of the data to authenticate */
|
---|
| 1293 | AEAD_NONCE_SZ = 12,
|
---|
| 1294 | AESGCM_IMP_IV_SZ = 4, /* Size of GCM/CCM AEAD implicit IV */
|
---|
| 1295 | AESGCM_EXP_IV_SZ = 8, /* Size of GCM/CCM AEAD explicit IV */
|
---|
| 1296 | AESGCM_NONCE_SZ = AESGCM_EXP_IV_SZ + AESGCM_IMP_IV_SZ,
|
---|
| 1297 |
|
---|
| 1298 | CHACHA20_IMP_IV_SZ = 12, /* Size of ChaCha20 AEAD implicit IV */
|
---|
| 1299 | CHACHA20_NONCE_SZ = 12, /* Size of ChacCha20 nonce */
|
---|
| 1300 | CHACHA20_OLD_OFFSET = 4, /* Offset for seq # in old poly1305 */
|
---|
| 1301 |
|
---|
| 1302 | /* For any new implicit/explicit IV size adjust AEAD_MAX_***_SZ */
|
---|
| 1303 |
|
---|
| 1304 | AES_GCM_AUTH_SZ = 16, /* AES-GCM Auth Tag length */
|
---|
| 1305 | AES_CCM_16_AUTH_SZ = 16, /* AES-CCM-16 Auth Tag length */
|
---|
| 1306 | AES_CCM_8_AUTH_SZ = 8, /* AES-CCM-8 Auth Tag Length */
|
---|
| 1307 | AESCCM_NONCE_SZ = 12,
|
---|
| 1308 |
|
---|
| 1309 | CAMELLIA_128_KEY_SIZE = 16, /* for 128 bit */
|
---|
| 1310 | CAMELLIA_192_KEY_SIZE = 24, /* for 192 bit */
|
---|
| 1311 | CAMELLIA_256_KEY_SIZE = 32, /* for 256 bit */
|
---|
| 1312 | CAMELLIA_IV_SIZE = 16, /* always block size */
|
---|
| 1313 |
|
---|
| 1314 | CHACHA20_256_KEY_SIZE = 32, /* for 256 bit */
|
---|
| 1315 | CHACHA20_128_KEY_SIZE = 16, /* for 128 bit */
|
---|
| 1316 | CHACHA20_IV_SIZE = 12, /* 96 bits for iv */
|
---|
| 1317 |
|
---|
| 1318 | POLY1305_AUTH_SZ = 16, /* 128 bits */
|
---|
| 1319 |
|
---|
| 1320 | HC_128_KEY_SIZE = 16, /* 128 bits */
|
---|
| 1321 | HC_128_IV_SIZE = 16, /* also 128 bits */
|
---|
| 1322 |
|
---|
| 1323 | RABBIT_KEY_SIZE = 16, /* 128 bits */
|
---|
| 1324 | RABBIT_IV_SIZE = 8, /* 64 bits for iv */
|
---|
| 1325 |
|
---|
| 1326 | EVP_SALT_SIZE = 8, /* evp salt size 64 bits */
|
---|
| 1327 |
|
---|
| 1328 | #ifndef ECDHE_SIZE /* allow this to be overriden at compile-time */
|
---|
| 1329 | ECDHE_SIZE = 32, /* ECHDE server size defaults to 256 bit */
|
---|
| 1330 | #endif
|
---|
| 1331 | MAX_EXPORT_ECC_SZ = 256, /* Export ANS X9.62 max future size */
|
---|
| 1332 | MAX_CURVE_NAME_SZ = 16, /* Maximum size of curve name string */
|
---|
| 1333 |
|
---|
| 1334 | NEW_SA_MAJOR = 8, /* Most signicant byte used with new sig algos */
|
---|
| 1335 | ED25519_SA_MAJOR = 8, /* Most significant byte for ED25519 */
|
---|
| 1336 | ED25519_SA_MINOR = 7, /* Least significant byte for ED25519 */
|
---|
| 1337 | ED448_SA_MAJOR = 8, /* Most significant byte for ED448 */
|
---|
| 1338 | ED448_SA_MINOR = 8, /* Least significant byte for ED448 */
|
---|
| 1339 |
|
---|
| 1340 | MIN_RSA_SHA512_PSS_BITS = 512 * 2 + 8 * 8, /* Min key size */
|
---|
| 1341 | MIN_RSA_SHA384_PSS_BITS = 384 * 2 + 8 * 8, /* Min key size */
|
---|
| 1342 |
|
---|
| 1343 | #ifndef NO_RSA
|
---|
| 1344 | MAX_CERT_VERIFY_SZ = 4096 / 8, /* max RSA - default 4096-bits */
|
---|
| 1345 | #elif defined(HAVE_ECC)
|
---|
| 1346 | MAX_CERT_VERIFY_SZ = ECC_MAX_SIG_SIZE, /* max ECC */
|
---|
| 1347 | #elif defined(HAVE_ED25519)
|
---|
| 1348 | MAX_CERT_VERIFY_SZ = ED25519_SIG_SIZE, /* max Ed25519 */
|
---|
| 1349 | #else
|
---|
| 1350 | MAX_CERT_VERIFY_SZ = 1024, /* max default */
|
---|
| 1351 | #endif
|
---|
| 1352 | CLIENT_HELLO_FIRST = 35, /* Protocol + RAN_LEN + sizeof(id_len) */
|
---|
| 1353 | MAX_SUITE_NAME = 48, /* maximum length of cipher suite string */
|
---|
| 1354 |
|
---|
| 1355 | DTLS_TIMEOUT_INIT = 1, /* default timeout init for DTLS receive */
|
---|
| 1356 | DTLS_TIMEOUT_MAX = 64, /* default max timeout for DTLS receive */
|
---|
| 1357 | DTLS_TIMEOUT_MULTIPLIER = 2, /* default timeout multiplier for DTLS recv */
|
---|
| 1358 |
|
---|
| 1359 | MAX_PSK_ID_LEN = 128, /* max psk identity/hint supported */
|
---|
| 1360 | NULL_TERM_LEN = 1, /* length of null '\0' termination character */
|
---|
| 1361 | MAX_PSK_KEY_LEN = 64, /* max psk key supported */
|
---|
| 1362 | MIN_PSK_ID_LEN = 6, /* min length of identities */
|
---|
| 1363 | MIN_PSK_BINDERS_LEN= 33, /* min length of binders */
|
---|
| 1364 | MAX_TICKET_AGE_SECS= 10, /* maximum ticket age in seconds */
|
---|
| 1365 |
|
---|
| 1366 | MAX_WOLFSSL_FILE_SIZE = 1024 * 1024 * 4, /* 4 mb file size alloc limit */
|
---|
| 1367 |
|
---|
| 1368 | #if defined(HAVE_EX_DATA) || defined(FORTRESS)
|
---|
| 1369 | MAX_EX_DATA = 5, /* allow for five items of ex_data */
|
---|
| 1370 | #endif
|
---|
| 1371 |
|
---|
| 1372 | MAX_X509_SIZE = 2048, /* max static x509 buffer size */
|
---|
| 1373 | CERT_MIN_SIZE = 256, /* min PEM cert size with header/footer */
|
---|
| 1374 |
|
---|
| 1375 | MAX_NTRU_PUB_KEY_SZ = 1027, /* NTRU max for now */
|
---|
| 1376 | MAX_NTRU_ENCRYPT_SZ = 1027, /* NTRU max for now */
|
---|
| 1377 | MAX_NTRU_BITS = 256, /* max symmetric bit strength */
|
---|
| 1378 | NO_SNIFF = 0, /* not sniffing */
|
---|
| 1379 | SNIFF = 1, /* currently sniffing */
|
---|
| 1380 |
|
---|
| 1381 | HASH_SIG_SIZE = 2, /* default SHA1 RSA */
|
---|
| 1382 |
|
---|
| 1383 | NO_COPY = 0, /* should we copy static buffer for write */
|
---|
| 1384 | COPY = 1, /* should we copy static buffer for write */
|
---|
| 1385 |
|
---|
| 1386 | INVALID_PEER_ID = 0xFFFF, /* Initialize value for peer ID. */
|
---|
| 1387 |
|
---|
| 1388 | PREV_ORDER = -1, /* Sequence number is in previous epoch. */
|
---|
| 1389 | PEER_ORDER = 1, /* Peer sequence number for verify. */
|
---|
| 1390 | CUR_ORDER = 0, /* Current sequence number. */
|
---|
| 1391 | WRITE_PROTO = 1, /* writing a protocol message */
|
---|
| 1392 | READ_PROTO = 0 /* reading a protocol message */
|
---|
| 1393 | };
|
---|
| 1394 |
|
---|
| 1395 | /* minimum Downgrade Minor version */
|
---|
| 1396 | #ifndef WOLFSSL_MIN_DOWNGRADE
|
---|
| 1397 | #ifndef NO_OLD_TLS
|
---|
| 1398 | #define WOLFSSL_MIN_DOWNGRADE TLSv1_MINOR
|
---|
| 1399 | #else
|
---|
| 1400 | #define WOLFSSL_MIN_DOWNGRADE TLSv1_2_MINOR
|
---|
| 1401 | #endif
|
---|
| 1402 | #endif
|
---|
| 1403 |
|
---|
| 1404 | /* Set max implicit IV size for AEAD cipher suites */
|
---|
| 1405 | #define AEAD_MAX_IMP_SZ 12
|
---|
| 1406 |
|
---|
| 1407 | /* Set max explicit IV size for AEAD cipher suites */
|
---|
| 1408 | #define AEAD_MAX_EXP_SZ 8
|
---|
| 1409 |
|
---|
| 1410 |
|
---|
| 1411 | #ifndef WOLFSSL_MAX_SUITE_SZ
|
---|
| 1412 | #define WOLFSSL_MAX_SUITE_SZ 300
|
---|
| 1413 | /* 150 suites for now! */
|
---|
| 1414 | #endif
|
---|
| 1415 |
|
---|
| 1416 | /* number of items in the signature algo list */
|
---|
| 1417 | #ifndef WOLFSSL_MAX_SIGALGO
|
---|
| 1418 | #define WOLFSSL_MAX_SIGALGO 32
|
---|
| 1419 | #endif
|
---|
| 1420 |
|
---|
| 1421 |
|
---|
| 1422 | /* set minimum ECC key size allowed */
|
---|
| 1423 | #ifndef WOLFSSL_MIN_ECC_BITS
|
---|
| 1424 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
| 1425 | #define WOLFSSL_MIN_ECC_BITS 256
|
---|
| 1426 | #else
|
---|
| 1427 | #define WOLFSSL_MIN_ECC_BITS 224
|
---|
| 1428 | #endif
|
---|
| 1429 | #endif /* WOLFSSL_MIN_ECC_BITS */
|
---|
| 1430 | #if (WOLFSSL_MIN_ECC_BITS % 8)
|
---|
| 1431 | /* Some ECC keys are not divisable by 8 such as prime239v1 or sect131r1.
|
---|
| 1432 | In these cases round down to the nearest value divisable by 8. The
|
---|
| 1433 | restriction of being divisable by 8 is in place to match wc_ecc_size
|
---|
| 1434 | function from wolfSSL.
|
---|
| 1435 | */
|
---|
| 1436 | #error ECC minimum bit size must be a multiple of 8
|
---|
| 1437 | #endif
|
---|
| 1438 | #define MIN_ECCKEY_SZ (WOLFSSL_MIN_ECC_BITS / 8)
|
---|
| 1439 |
|
---|
| 1440 | /* set minimum RSA key size allowed */
|
---|
| 1441 | #ifndef WOLFSSL_MIN_RSA_BITS
|
---|
| 1442 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
| 1443 | #define WOLFSSL_MIN_RSA_BITS 2048
|
---|
| 1444 | #else
|
---|
| 1445 | #define WOLFSSL_MIN_RSA_BITS 1024
|
---|
| 1446 | #endif
|
---|
| 1447 | #endif /* WOLFSSL_MIN_RSA_BITS */
|
---|
| 1448 | #if (WOLFSSL_MIN_RSA_BITS % 8)
|
---|
| 1449 | /* This is to account for the example case of a min size of 2050 bits but
|
---|
| 1450 | still allows 2049 bit key. So we need the measurment to be in bytes. */
|
---|
| 1451 | #error RSA minimum bit size must be a multiple of 8
|
---|
| 1452 | #endif
|
---|
| 1453 | #define MIN_RSAKEY_SZ (WOLFSSL_MIN_RSA_BITS / 8)
|
---|
| 1454 |
|
---|
| 1455 | #ifdef SESSION_INDEX
|
---|
| 1456 | /* Shift values for making a session index */
|
---|
| 1457 | #define SESSIDX_ROW_SHIFT 4
|
---|
| 1458 | #define SESSIDX_IDX_MASK 0x0F
|
---|
| 1459 | #endif
|
---|
| 1460 |
|
---|
| 1461 |
|
---|
| 1462 | /* max cert chain peer depth */
|
---|
| 1463 | #ifndef MAX_CHAIN_DEPTH
|
---|
| 1464 | #define MAX_CHAIN_DEPTH 9
|
---|
| 1465 | #endif
|
---|
| 1466 |
|
---|
| 1467 | /* max size of a certificate message payload */
|
---|
| 1468 | /* assumes MAX_CHAIN_DEPTH number of certificates at 2kb per certificate */
|
---|
| 1469 | #ifndef MAX_CERTIFICATE_SZ
|
---|
| 1470 | #define MAX_CERTIFICATE_SZ \
|
---|
| 1471 | CERT_HEADER_SZ + \
|
---|
| 1472 | (MAX_X509_SIZE + CERT_HEADER_SZ) * MAX_CHAIN_DEPTH
|
---|
| 1473 | #endif
|
---|
| 1474 |
|
---|
| 1475 | /* max size of a handshake message, currently set to the certificate */
|
---|
| 1476 | #ifndef MAX_HANDSHAKE_SZ
|
---|
| 1477 | #define MAX_HANDSHAKE_SZ MAX_CERTIFICATE_SZ
|
---|
| 1478 | #endif
|
---|
| 1479 |
|
---|
| 1480 | #ifndef SESSION_TICKET_LEN
|
---|
| 1481 | #define SESSION_TICKET_LEN 256
|
---|
| 1482 | #endif
|
---|
| 1483 |
|
---|
| 1484 | #ifndef SESSION_TICKET_HINT_DEFAULT
|
---|
| 1485 | #define SESSION_TICKET_HINT_DEFAULT 300
|
---|
| 1486 | #endif
|
---|
| 1487 |
|
---|
| 1488 |
|
---|
| 1489 | /* don't use extra 3/4k stack space unless need to */
|
---|
| 1490 | #ifdef HAVE_NTRU
|
---|
| 1491 | #define MAX_ENCRYPT_SZ MAX_NTRU_ENCRYPT_SZ
|
---|
| 1492 | #else
|
---|
| 1493 | #define MAX_ENCRYPT_SZ ENCRYPT_LEN
|
---|
| 1494 | #endif
|
---|
| 1495 |
|
---|
| 1496 |
|
---|
| 1497 | /* states */
|
---|
| 1498 | enum states {
|
---|
| 1499 | NULL_STATE = 0,
|
---|
| 1500 |
|
---|
| 1501 | SERVER_HELLOVERIFYREQUEST_COMPLETE,
|
---|
| 1502 | SERVER_HELLO_RETRY_REQUEST_COMPLETE,
|
---|
| 1503 | SERVER_HELLO_COMPLETE,
|
---|
| 1504 | SERVER_ENCRYPTED_EXTENSIONS_COMPLETE,
|
---|
| 1505 | SERVER_CERT_COMPLETE,
|
---|
| 1506 | SERVER_KEYEXCHANGE_COMPLETE,
|
---|
| 1507 | SERVER_HELLODONE_COMPLETE,
|
---|
| 1508 | SERVER_CHANGECIPHERSPEC_COMPLETE,
|
---|
| 1509 | SERVER_FINISHED_COMPLETE,
|
---|
| 1510 |
|
---|
| 1511 | CLIENT_HELLO_RETRY,
|
---|
| 1512 | CLIENT_HELLO_COMPLETE,
|
---|
| 1513 | CLIENT_KEYEXCHANGE_COMPLETE,
|
---|
| 1514 | CLIENT_CHANGECIPHERSPEC_COMPLETE,
|
---|
| 1515 | CLIENT_FINISHED_COMPLETE,
|
---|
| 1516 |
|
---|
| 1517 | HANDSHAKE_DONE
|
---|
| 1518 | };
|
---|
| 1519 |
|
---|
| 1520 | /* SSL Version */
|
---|
| 1521 | typedef struct ProtocolVersion {
|
---|
| 1522 | byte major;
|
---|
| 1523 | byte minor;
|
---|
| 1524 | } WOLFSSL_PACK ProtocolVersion;
|
---|
| 1525 |
|
---|
| 1526 |
|
---|
| 1527 | WOLFSSL_LOCAL ProtocolVersion MakeSSLv3(void);
|
---|
| 1528 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1(void);
|
---|
| 1529 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_1(void);
|
---|
| 1530 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_2(void);
|
---|
| 1531 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_3(void);
|
---|
| 1532 |
|
---|
| 1533 | #ifdef WOLFSSL_DTLS
|
---|
| 1534 | WOLFSSL_LOCAL ProtocolVersion MakeDTLSv1(void);
|
---|
| 1535 | WOLFSSL_LOCAL ProtocolVersion MakeDTLSv1_2(void);
|
---|
| 1536 |
|
---|
| 1537 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
| 1538 | WOLFSSL_LOCAL int wolfSSL_dtls_import_internal(WOLFSSL* ssl, byte* buf,
|
---|
| 1539 | word32 sz);
|
---|
| 1540 | WOLFSSL_LOCAL int wolfSSL_dtls_export_internal(WOLFSSL* ssl, byte* buf,
|
---|
| 1541 | word32 sz);
|
---|
| 1542 | WOLFSSL_LOCAL int wolfSSL_send_session(WOLFSSL* ssl);
|
---|
| 1543 | #endif
|
---|
| 1544 | #endif
|
---|
| 1545 |
|
---|
| 1546 |
|
---|
| 1547 | /* wolfSSL BIO_METHOD type */
|
---|
| 1548 | struct WOLFSSL_BIO_METHOD {
|
---|
| 1549 | byte type; /* method type */
|
---|
| 1550 | };
|
---|
| 1551 |
|
---|
| 1552 |
|
---|
| 1553 | /* wolfSSL BIO type */
|
---|
| 1554 | struct WOLFSSL_BIO {
|
---|
| 1555 | WOLFSSL_BUF_MEM* mem_buf;
|
---|
| 1556 | WOLFSSL* ssl; /* possible associated ssl */
|
---|
| 1557 | #ifndef NO_FILESYSTEM
|
---|
| 1558 | XFILE file;
|
---|
| 1559 | #endif
|
---|
| 1560 | WOLFSSL_BIO* prev; /* previous in chain */
|
---|
| 1561 | WOLFSSL_BIO* next; /* next in chain */
|
---|
| 1562 | WOLFSSL_BIO* pair; /* BIO paired with */
|
---|
| 1563 | void* heap; /* user heap hint */
|
---|
| 1564 | byte* mem; /* memory buffer */
|
---|
| 1565 | int wrSz; /* write buffer size (mem) */
|
---|
| 1566 | int wrIdx; /* current index for write buffer */
|
---|
| 1567 | int rdIdx; /* current read index */
|
---|
| 1568 | int readRq; /* read request */
|
---|
| 1569 | int memLen; /* memory buffer length */
|
---|
| 1570 | int fd; /* possible file descriptor */
|
---|
| 1571 | int eof; /* eof flag */
|
---|
| 1572 | int flags;
|
---|
| 1573 | byte type; /* method type */
|
---|
| 1574 | byte close; /* close flag */
|
---|
| 1575 | };
|
---|
| 1576 |
|
---|
| 1577 |
|
---|
| 1578 | /* wolfSSL method type */
|
---|
| 1579 | struct WOLFSSL_METHOD {
|
---|
| 1580 | ProtocolVersion version;
|
---|
| 1581 | byte side; /* connection side, server or client */
|
---|
| 1582 | byte downgrade; /* whether to downgrade version, default no */
|
---|
| 1583 | };
|
---|
| 1584 |
|
---|
| 1585 | /* wolfSSL buffer type - internal uses "buffer" type */
|
---|
| 1586 | typedef WOLFSSL_BUFFER_INFO buffer;
|
---|
| 1587 |
|
---|
| 1588 | typedef struct Suites Suites;
|
---|
| 1589 |
|
---|
| 1590 |
|
---|
| 1591 | /* defaults to client */
|
---|
| 1592 | WOLFSSL_LOCAL void InitSSL_Method(WOLFSSL_METHOD*, ProtocolVersion);
|
---|
| 1593 |
|
---|
| 1594 | WOLFSSL_LOCAL int InitSSL_Suites(WOLFSSL* ssl);
|
---|
| 1595 | WOLFSSL_LOCAL int InitSSL_Side(WOLFSSL* ssl, word16 side);
|
---|
| 1596 |
|
---|
| 1597 | /* for sniffer */
|
---|
| 1598 | WOLFSSL_LOCAL int DoFinished(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
|
---|
| 1599 | word32 size, word32 totalSz, int sniff);
|
---|
| 1600 | WOLFSSL_LOCAL int DoApplicationData(WOLFSSL* ssl, byte* input, word32* inOutIdx);
|
---|
| 1601 | /* TLS v1.3 needs these */
|
---|
| 1602 | WOLFSSL_LOCAL int HandleTlsResumption(WOLFSSL* ssl, int bogusID,
|
---|
| 1603 | Suites* clSuites);
|
---|
| 1604 | WOLFSSL_LOCAL int DoClientHello(WOLFSSL* ssl, const byte* input, word32*,
|
---|
| 1605 | word32);
|
---|
| 1606 | #ifdef WOLFSSL_TLS13
|
---|
| 1607 | WOLFSSL_LOCAL int DoTls13ClientHello(WOLFSSL* ssl, const byte* input,
|
---|
| 1608 | word32* inOutIdx, word32 helloSz);
|
---|
| 1609 | #endif
|
---|
| 1610 | WOLFSSL_LOCAL int DoServerHello(WOLFSSL* ssl, const byte* input, word32*,
|
---|
| 1611 | word32);
|
---|
| 1612 | WOLFSSL_LOCAL int CompleteServerHello(WOLFSSL *ssl);
|
---|
| 1613 | WOLFSSL_LOCAL int CheckVersion(WOLFSSL *ssl, ProtocolVersion pv);
|
---|
| 1614 | WOLFSSL_LOCAL void PickHashSigAlgo(WOLFSSL* ssl, const byte* hashSigAlgo,
|
---|
| 1615 | word32 hashSigAlgoSz);
|
---|
| 1616 | WOLFSSL_LOCAL int DecodePrivateKey(WOLFSSL *ssl, word16* length);
|
---|
| 1617 | #ifdef HAVE_PK_CALLBACKS
|
---|
| 1618 | WOLFSSL_LOCAL int GetPrivateKeySigSize(WOLFSSL* ssl);
|
---|
| 1619 | #ifndef NO_ASN
|
---|
| 1620 | WOLFSSL_LOCAL int InitSigPkCb(WOLFSSL* ssl, SignatureCtx* sigCtx);
|
---|
| 1621 | #endif
|
---|
| 1622 | #endif
|
---|
| 1623 | WOLFSSL_LOCAL void FreeKeyExchange(WOLFSSL* ssl);
|
---|
| 1624 | WOLFSSL_LOCAL int ProcessPeerCerts(WOLFSSL* ssl, byte* input, word32* inOutIdx, word32 size);
|
---|
| 1625 | WOLFSSL_LOCAL int MatchDomainName(const char* pattern, int len, const char* str);
|
---|
| 1626 | #ifndef NO_CERTS
|
---|
| 1627 | WOLFSSL_LOCAL int CheckAltNames(DecodedCert* dCert, char* domain);
|
---|
| 1628 | #endif
|
---|
| 1629 | WOLFSSL_LOCAL int CreateTicket(WOLFSSL* ssl);
|
---|
| 1630 | WOLFSSL_LOCAL int HashOutputRaw(WOLFSSL* ssl, const byte* output, int sz);
|
---|
| 1631 | WOLFSSL_LOCAL int HashOutput(WOLFSSL* ssl, const byte* output, int sz,
|
---|
| 1632 | int ivSz);
|
---|
| 1633 | WOLFSSL_LOCAL int HashInput(WOLFSSL* ssl, const byte* input, int sz);
|
---|
| 1634 | #if defined(OPENSSL_ALL) || defined(HAVE_STUNNEL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
| 1635 | WOLFSSL_LOCAL int SNI_Callback(WOLFSSL* ssl);
|
---|
| 1636 | #endif
|
---|
| 1637 | #ifdef WOLFSSL_TLS13
|
---|
| 1638 | WOLFSSL_LOCAL int DecryptTls13(WOLFSSL* ssl, byte* output, const byte* input,
|
---|
| 1639 | word16 sz, const byte* aad, word16 aadSz);
|
---|
| 1640 | WOLFSSL_LOCAL int DoTls13HandShakeMsgType(WOLFSSL* ssl, byte* input,
|
---|
| 1641 | word32* inOutIdx, byte type,
|
---|
| 1642 | word32 size, word32 totalSz);
|
---|
| 1643 | WOLFSSL_LOCAL int DoTls13HandShakeMsg(WOLFSSL* ssl, byte* input,
|
---|
| 1644 | word32* inOutIdx, word32 totalSz);
|
---|
| 1645 | WOLFSSL_LOCAL int DoTls13ServerHello(WOLFSSL* ssl, const byte* input,
|
---|
| 1646 | word32* inOutIdx, word32 helloSz,
|
---|
| 1647 | byte* extMsgType);
|
---|
| 1648 | #endif
|
---|
| 1649 | int TimingPadVerify(WOLFSSL* ssl, const byte* input, int padLen, int t,
|
---|
| 1650 | int pLen, int content);
|
---|
| 1651 |
|
---|
| 1652 |
|
---|
| 1653 | enum {
|
---|
| 1654 | FORCED_FREE = 1,
|
---|
| 1655 | NO_FORCED_FREE = 0
|
---|
| 1656 | };
|
---|
| 1657 |
|
---|
| 1658 |
|
---|
| 1659 | /* only use compression extra if using compression */
|
---|
| 1660 | #ifdef HAVE_LIBZ
|
---|
| 1661 | #define COMP_EXTRA MAX_COMP_EXTRA
|
---|
| 1662 | #else
|
---|
| 1663 | #define COMP_EXTRA 0
|
---|
| 1664 | #endif
|
---|
| 1665 |
|
---|
| 1666 | /* only the sniffer needs space in the buffer for extra MTU record(s) */
|
---|
| 1667 | #ifdef WOLFSSL_SNIFFER
|
---|
| 1668 | #define MTU_EXTRA MAX_MTU * 3
|
---|
| 1669 | #else
|
---|
| 1670 | #define MTU_EXTRA 0
|
---|
| 1671 | #endif
|
---|
| 1672 |
|
---|
| 1673 |
|
---|
| 1674 | /* embedded callbacks require large static buffers, make sure on */
|
---|
| 1675 | #ifdef WOLFSSL_CALLBACKS
|
---|
| 1676 | #undef LARGE_STATIC_BUFFERS
|
---|
| 1677 | #define LARGE_STATIC_BUFFERS
|
---|
| 1678 | #endif
|
---|
| 1679 |
|
---|
| 1680 |
|
---|
| 1681 | /* give user option to use 16K static buffers */
|
---|
| 1682 | #if defined(LARGE_STATIC_BUFFERS)
|
---|
| 1683 | #define RECORD_SIZE MAX_RECORD_SIZE
|
---|
| 1684 | #else
|
---|
| 1685 | #ifdef WOLFSSL_DTLS
|
---|
| 1686 | #define RECORD_SIZE MAX_MTU
|
---|
| 1687 | #else
|
---|
| 1688 | #define RECORD_SIZE 128
|
---|
| 1689 | #endif
|
---|
| 1690 | #endif
|
---|
| 1691 |
|
---|
| 1692 |
|
---|
| 1693 | /* user option to turn off 16K output option */
|
---|
| 1694 | /* if using small static buffers (default) and SSL_write tries to write data
|
---|
| 1695 | larger than the record we have, dynamically get it, unless user says only
|
---|
| 1696 | write in static buffer chunks */
|
---|
| 1697 | #ifndef STATIC_CHUNKS_ONLY
|
---|
| 1698 | #define OUTPUT_RECORD_SIZE MAX_RECORD_SIZE
|
---|
| 1699 | #else
|
---|
| 1700 | #define OUTPUT_RECORD_SIZE RECORD_SIZE
|
---|
| 1701 | #endif
|
---|
| 1702 |
|
---|
| 1703 | /* wolfSSL input buffer
|
---|
| 1704 |
|
---|
| 1705 | RFC 2246:
|
---|
| 1706 |
|
---|
| 1707 | length
|
---|
| 1708 | The length (in bytes) of the following TLSPlaintext.fragment.
|
---|
| 1709 | The length should not exceed 2^14.
|
---|
| 1710 | */
|
---|
| 1711 | #if defined(LARGE_STATIC_BUFFERS)
|
---|
| 1712 | #define STATIC_BUFFER_LEN RECORD_HEADER_SZ + RECORD_SIZE + COMP_EXTRA + \
|
---|
| 1713 | MTU_EXTRA + MAX_MSG_EXTRA
|
---|
| 1714 | #else
|
---|
| 1715 | /* don't fragment memory from the record header */
|
---|
| 1716 | #define STATIC_BUFFER_LEN RECORD_HEADER_SZ
|
---|
| 1717 | #endif
|
---|
| 1718 |
|
---|
| 1719 | typedef struct {
|
---|
| 1720 | ALIGN16 byte staticBuffer[STATIC_BUFFER_LEN];
|
---|
| 1721 | byte* buffer; /* place holder for static or dynamic buffer */
|
---|
| 1722 | word32 length; /* total buffer length used */
|
---|
| 1723 | word32 idx; /* idx to part of length already consumed */
|
---|
| 1724 | word32 bufferSize; /* current buffer size */
|
---|
| 1725 | byte dynamicFlag; /* dynamic memory currently in use */
|
---|
| 1726 | byte offset; /* alignment offset attempt */
|
---|
| 1727 | } bufferStatic;
|
---|
| 1728 |
|
---|
| 1729 | /* Cipher Suites holder */
|
---|
| 1730 | struct Suites {
|
---|
| 1731 | word16 suiteSz; /* suite length in bytes */
|
---|
| 1732 | word16 hashSigAlgoSz; /* SigAlgo extension length in bytes */
|
---|
| 1733 | byte suites[WOLFSSL_MAX_SUITE_SZ];
|
---|
| 1734 | byte hashSigAlgo[WOLFSSL_MAX_SIGALGO]; /* sig/algo to offer */
|
---|
| 1735 | byte setSuites; /* user set suites from default */
|
---|
| 1736 | byte hashAlgo; /* selected hash algorithm */
|
---|
| 1737 | byte sigAlgo; /* selected sig algorithm */
|
---|
| 1738 | };
|
---|
| 1739 |
|
---|
| 1740 |
|
---|
| 1741 | WOLFSSL_LOCAL void InitSuitesHashSigAlgo(Suites* suites, int haveECDSAsig,
|
---|
| 1742 | int haveRSAsig, int haveAnon,
|
---|
| 1743 | int tls1_2, int keySz);
|
---|
| 1744 | WOLFSSL_LOCAL void InitSuites(Suites*, ProtocolVersion, int, word16, word16,
|
---|
| 1745 | word16, word16, word16, word16, word16, int);
|
---|
| 1746 | WOLFSSL_LOCAL int MatchSuite(WOLFSSL* ssl, Suites* peerSuites);
|
---|
| 1747 | WOLFSSL_LOCAL int SetCipherList(WOLFSSL_CTX*, Suites*, const char* list);
|
---|
| 1748 |
|
---|
| 1749 | #ifndef PSK_TYPES_DEFINED
|
---|
| 1750 | typedef unsigned int (*wc_psk_client_callback)(WOLFSSL*, const char*, char*,
|
---|
| 1751 | unsigned int, unsigned char*, unsigned int);
|
---|
| 1752 | typedef unsigned int (*wc_psk_server_callback)(WOLFSSL*, const char*,
|
---|
| 1753 | unsigned char*, unsigned int);
|
---|
| 1754 | #ifdef WOLFSSL_TLS13
|
---|
| 1755 | typedef unsigned int (*wc_psk_client_tls13_callback)(WOLFSSL*, const char*,
|
---|
| 1756 | char*, unsigned int, unsigned char*, unsigned int,
|
---|
| 1757 | const char**);
|
---|
| 1758 | typedef unsigned int (*wc_psk_server_tls13_callback)(WOLFSSL*, const char*,
|
---|
| 1759 | unsigned char*, unsigned int, const char**);
|
---|
| 1760 | #endif
|
---|
| 1761 | #endif /* PSK_TYPES_DEFINED */
|
---|
| 1762 | #if defined(WOLFSSL_DTLS) && defined(WOLFSSL_SESSION_EXPORT) && \
|
---|
| 1763 | !defined(WOLFSSL_DTLS_EXPORT_TYPES)
|
---|
| 1764 | typedef int (*wc_dtls_export)(WOLFSSL* ssl,
|
---|
| 1765 | unsigned char* exportBuffer, unsigned int sz, void* userCtx);
|
---|
| 1766 | #define WOLFSSL_DTLS_EXPORT_TYPES
|
---|
| 1767 | #endif /* WOLFSSL_DTLS_EXPORT_TYPES */
|
---|
| 1768 |
|
---|
| 1769 |
|
---|
| 1770 | /* wolfSSL Cipher type just points back to SSL */
|
---|
| 1771 | struct WOLFSSL_CIPHER {
|
---|
| 1772 | WOLFSSL* ssl;
|
---|
| 1773 | };
|
---|
| 1774 |
|
---|
| 1775 |
|
---|
| 1776 | typedef struct OcspEntry OcspEntry;
|
---|
| 1777 |
|
---|
| 1778 | #ifdef NO_SHA
|
---|
| 1779 | #define OCSP_DIGEST_SIZE WC_SHA256_DIGEST_SIZE
|
---|
| 1780 | #else
|
---|
| 1781 | #define OCSP_DIGEST_SIZE WC_SHA_DIGEST_SIZE
|
---|
| 1782 | #endif
|
---|
| 1783 |
|
---|
| 1784 | #ifdef NO_ASN
|
---|
| 1785 | /* no_asn won't have */
|
---|
| 1786 | typedef struct CertStatus CertStatus;
|
---|
| 1787 | #endif
|
---|
| 1788 |
|
---|
| 1789 | struct OcspEntry {
|
---|
| 1790 | OcspEntry* next; /* next entry */
|
---|
| 1791 | byte issuerHash[OCSP_DIGEST_SIZE]; /* issuer hash */
|
---|
| 1792 | byte issuerKeyHash[OCSP_DIGEST_SIZE]; /* issuer public key hash */
|
---|
| 1793 | CertStatus* status; /* OCSP response list */
|
---|
| 1794 | int totalStatus; /* number on list */
|
---|
| 1795 | };
|
---|
| 1796 |
|
---|
| 1797 |
|
---|
| 1798 | #ifndef HAVE_OCSP
|
---|
| 1799 | typedef struct WOLFSSL_OCSP WOLFSSL_OCSP;
|
---|
| 1800 | #endif
|
---|
| 1801 |
|
---|
| 1802 | /* wolfSSL OCSP controller */
|
---|
| 1803 | struct WOLFSSL_OCSP {
|
---|
| 1804 | WOLFSSL_CERT_MANAGER* cm; /* pointer back to cert manager */
|
---|
| 1805 | OcspEntry* ocspList; /* OCSP response list */
|
---|
| 1806 | wolfSSL_Mutex ocspLock; /* OCSP list lock */
|
---|
| 1807 | #if defined(OPENSSL_ALL) || defined(OPENSSL_EXTRA) || \
|
---|
| 1808 | defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
| 1809 | int(*statusCb)(WOLFSSL*, void*);
|
---|
| 1810 | #endif
|
---|
| 1811 | };
|
---|
| 1812 |
|
---|
| 1813 | #ifndef MAX_DATE_SIZE
|
---|
| 1814 | #define MAX_DATE_SIZE 32
|
---|
| 1815 | #endif
|
---|
| 1816 |
|
---|
| 1817 | typedef struct CRL_Entry CRL_Entry;
|
---|
| 1818 |
|
---|
| 1819 | #ifdef NO_SHA
|
---|
| 1820 | #define CRL_DIGEST_SIZE WC_SHA256_DIGEST_SIZE
|
---|
| 1821 | #else
|
---|
| 1822 | #define CRL_DIGEST_SIZE WC_SHA_DIGEST_SIZE
|
---|
| 1823 | #endif
|
---|
| 1824 |
|
---|
| 1825 | #ifdef NO_ASN
|
---|
| 1826 | typedef struct RevokedCert RevokedCert;
|
---|
| 1827 | #endif
|
---|
| 1828 |
|
---|
| 1829 | /* Complete CRL */
|
---|
| 1830 | struct CRL_Entry {
|
---|
| 1831 | CRL_Entry* next; /* next entry */
|
---|
| 1832 | byte issuerHash[CRL_DIGEST_SIZE]; /* issuer hash */
|
---|
| 1833 | /* byte crlHash[CRL_DIGEST_SIZE]; raw crl data hash */
|
---|
| 1834 | /* restore the hash here if needed for optimized comparisons */
|
---|
| 1835 | byte lastDate[MAX_DATE_SIZE]; /* last date updated */
|
---|
| 1836 | byte nextDate[MAX_DATE_SIZE]; /* next update date */
|
---|
| 1837 | byte lastDateFormat; /* last date format */
|
---|
| 1838 | byte nextDateFormat; /* next date format */
|
---|
| 1839 | RevokedCert* certs; /* revoked cert list */
|
---|
| 1840 | int totalCerts; /* number on list */
|
---|
| 1841 | int verified;
|
---|
| 1842 | byte* toBeSigned;
|
---|
| 1843 | word32 tbsSz;
|
---|
| 1844 | byte* signature;
|
---|
| 1845 | word32 signatureSz;
|
---|
| 1846 | word32 signatureOID;
|
---|
| 1847 | #if !defined(NO_SKID) && defined(CRL_SKID_READY)
|
---|
| 1848 | byte extAuthKeyIdSet;
|
---|
| 1849 | byte extAuthKeyId[KEYID_SIZE];
|
---|
| 1850 | #endif
|
---|
| 1851 | };
|
---|
| 1852 |
|
---|
| 1853 |
|
---|
| 1854 | typedef struct CRL_Monitor CRL_Monitor;
|
---|
| 1855 |
|
---|
| 1856 | /* CRL directory monitor */
|
---|
| 1857 | struct CRL_Monitor {
|
---|
| 1858 | char* path; /* full dir path, if valid pointer we're using */
|
---|
| 1859 | int type; /* PEM or ASN1 type */
|
---|
| 1860 | };
|
---|
| 1861 |
|
---|
| 1862 |
|
---|
| 1863 | #if defined(HAVE_CRL) && defined(NO_FILESYSTEM)
|
---|
| 1864 | #undef HAVE_CRL_MONITOR
|
---|
| 1865 | #endif
|
---|
| 1866 |
|
---|
| 1867 | /* wolfSSL CRL controller */
|
---|
| 1868 | struct WOLFSSL_CRL {
|
---|
| 1869 | WOLFSSL_CERT_MANAGER* cm; /* pointer back to cert manager */
|
---|
| 1870 | CRL_Entry* crlList; /* our CRL list */
|
---|
| 1871 | #ifdef HAVE_CRL_IO
|
---|
| 1872 | CbCrlIO crlIOCb;
|
---|
| 1873 | #endif
|
---|
| 1874 | wolfSSL_Mutex crlLock; /* CRL list lock */
|
---|
| 1875 | CRL_Monitor monitors[2]; /* PEM and DER possible */
|
---|
| 1876 | #ifdef HAVE_CRL_MONITOR
|
---|
| 1877 | pthread_cond_t cond; /* condition to signal setup */
|
---|
| 1878 | pthread_t tid; /* monitoring thread */
|
---|
| 1879 | int mfd; /* monitor fd, -1 if no init yet */
|
---|
| 1880 | int setup; /* thread is setup predicate */
|
---|
| 1881 | #endif
|
---|
| 1882 | void* heap; /* heap hint for dynamic memory */
|
---|
| 1883 | };
|
---|
| 1884 |
|
---|
| 1885 |
|
---|
| 1886 | #ifdef NO_ASN
|
---|
| 1887 | typedef struct Signer Signer;
|
---|
| 1888 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
| 1889 | typedef struct TrustedPeerCert TrustedPeerCert;
|
---|
| 1890 | #endif
|
---|
| 1891 | #endif
|
---|
| 1892 |
|
---|
| 1893 |
|
---|
| 1894 | #ifndef CA_TABLE_SIZE
|
---|
| 1895 | #define CA_TABLE_SIZE 11
|
---|
| 1896 | #endif
|
---|
| 1897 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
| 1898 | #define TP_TABLE_SIZE 11
|
---|
| 1899 | #endif
|
---|
| 1900 |
|
---|
| 1901 | /* wolfSSL Certificate Manager */
|
---|
| 1902 | struct WOLFSSL_CERT_MANAGER {
|
---|
| 1903 | Signer* caTable[CA_TABLE_SIZE]; /* the CA signer table */
|
---|
| 1904 | void* heap; /* heap helper */
|
---|
| 1905 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
| 1906 | TrustedPeerCert* tpTable[TP_TABLE_SIZE]; /* table of trusted peer certs */
|
---|
| 1907 | wolfSSL_Mutex tpLock; /* trusted peer list lock */
|
---|
| 1908 | #endif
|
---|
| 1909 | WOLFSSL_CRL* crl; /* CRL checker */
|
---|
| 1910 | WOLFSSL_OCSP* ocsp; /* OCSP checker */
|
---|
| 1911 | #if !defined(NO_WOLFSSL_SERVER) && (defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
| 1912 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2))
|
---|
| 1913 | WOLFSSL_OCSP* ocsp_stapling; /* OCSP checker for OCSP stapling */
|
---|
| 1914 | #endif
|
---|
| 1915 | char* ocspOverrideURL; /* use this responder */
|
---|
| 1916 | void* ocspIOCtx; /* I/O callback CTX */
|
---|
| 1917 | CallbackCACache caCacheCallback; /* CA cache addition callback */
|
---|
| 1918 | CbMissingCRL cbMissingCRL; /* notify through cb of missing crl */
|
---|
| 1919 | CbOCSPIO ocspIOCb; /* I/O callback for OCSP lookup */
|
---|
| 1920 | CbOCSPRespFree ocspRespFreeCb; /* Frees OCSP Response from IO Cb */
|
---|
| 1921 | wolfSSL_Mutex caLock; /* CA list lock */
|
---|
| 1922 | byte crlEnabled; /* is CRL on ? */
|
---|
| 1923 | byte crlCheckAll; /* always leaf, but all ? */
|
---|
| 1924 | byte ocspEnabled; /* is OCSP on ? */
|
---|
| 1925 | byte ocspCheckAll; /* always leaf, but all ? */
|
---|
| 1926 | byte ocspSendNonce; /* send the OCSP nonce ? */
|
---|
| 1927 | byte ocspUseOverrideURL; /* ignore cert's responder, override */
|
---|
| 1928 | byte ocspStaplingEnabled; /* is OCSP Stapling on ? */
|
---|
| 1929 |
|
---|
| 1930 | #ifndef NO_RSA
|
---|
| 1931 | short minRsaKeySz; /* minimum allowed RSA key size */
|
---|
| 1932 | #endif
|
---|
| 1933 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 1934 | short minEccKeySz; /* minimum allowed ECC key size */
|
---|
| 1935 | #endif
|
---|
| 1936 | };
|
---|
| 1937 |
|
---|
| 1938 | WOLFSSL_LOCAL int CM_SaveCertCache(WOLFSSL_CERT_MANAGER*, const char*);
|
---|
| 1939 | WOLFSSL_LOCAL int CM_RestoreCertCache(WOLFSSL_CERT_MANAGER*, const char*);
|
---|
| 1940 | WOLFSSL_LOCAL int CM_MemSaveCertCache(WOLFSSL_CERT_MANAGER*, void*, int, int*);
|
---|
| 1941 | WOLFSSL_LOCAL int CM_MemRestoreCertCache(WOLFSSL_CERT_MANAGER*, const void*, int);
|
---|
| 1942 | WOLFSSL_LOCAL int CM_GetCertCacheMemSize(WOLFSSL_CERT_MANAGER*);
|
---|
| 1943 |
|
---|
| 1944 | /* wolfSSL Sock Addr */
|
---|
| 1945 | struct WOLFSSL_SOCKADDR {
|
---|
| 1946 | unsigned int sz; /* sockaddr size */
|
---|
| 1947 | void* sa; /* pointer to the sockaddr_in or sockaddr_in6 */
|
---|
| 1948 | };
|
---|
| 1949 |
|
---|
| 1950 | typedef struct WOLFSSL_DTLS_CTX {
|
---|
| 1951 | WOLFSSL_SOCKADDR peer;
|
---|
| 1952 | int rfd;
|
---|
| 1953 | int wfd;
|
---|
| 1954 | } WOLFSSL_DTLS_CTX;
|
---|
| 1955 |
|
---|
| 1956 |
|
---|
| 1957 | typedef struct WOLFSSL_DTLS_PEERSEQ {
|
---|
| 1958 | word32 window[WOLFSSL_DTLS_WINDOW_WORDS];
|
---|
| 1959 | /* Sliding window for current epoch */
|
---|
| 1960 | word16 nextEpoch; /* Expected epoch in next record */
|
---|
| 1961 | word16 nextSeq_hi; /* Expected sequence in next record */
|
---|
| 1962 | word32 nextSeq_lo;
|
---|
| 1963 |
|
---|
| 1964 | word32 prevWindow[WOLFSSL_DTLS_WINDOW_WORDS];
|
---|
| 1965 | /* Sliding window for old epoch */
|
---|
| 1966 | word32 prevSeq_lo;
|
---|
| 1967 | word16 prevSeq_hi; /* Next sequence in allowed old epoch */
|
---|
| 1968 |
|
---|
| 1969 | #ifdef WOLFSSL_MULTICAST
|
---|
| 1970 | word16 peerId;
|
---|
| 1971 | word32 highwaterMark;
|
---|
| 1972 | #endif
|
---|
| 1973 | } WOLFSSL_DTLS_PEERSEQ;
|
---|
| 1974 |
|
---|
| 1975 |
|
---|
| 1976 | #define MAX_WRITE_IV_SZ 16 /* max size of client/server write_IV */
|
---|
| 1977 |
|
---|
| 1978 | /* keys and secrets
|
---|
| 1979 | * keep as a constant size (no additional ifdefs) for session export */
|
---|
| 1980 | typedef struct Keys {
|
---|
| 1981 | #if !defined(WOLFSSL_AEAD_ONLY) || defined(WOLFSSL_TLS13)
|
---|
| 1982 | byte client_write_MAC_secret[WC_MAX_DIGEST_SIZE]; /* max sizes */
|
---|
| 1983 | byte server_write_MAC_secret[WC_MAX_DIGEST_SIZE];
|
---|
| 1984 | #endif
|
---|
| 1985 | byte client_write_key[MAX_SYM_KEY_SIZE]; /* max sizes */
|
---|
| 1986 | byte server_write_key[MAX_SYM_KEY_SIZE];
|
---|
| 1987 | byte client_write_IV[MAX_WRITE_IV_SZ]; /* max sizes */
|
---|
| 1988 | byte server_write_IV[MAX_WRITE_IV_SZ];
|
---|
| 1989 | #if defined(HAVE_AEAD) || defined(WOLFSSL_SESSION_EXPORT)
|
---|
| 1990 | byte aead_exp_IV[AEAD_MAX_EXP_SZ];
|
---|
| 1991 | byte aead_enc_imp_IV[AEAD_MAX_IMP_SZ];
|
---|
| 1992 | byte aead_dec_imp_IV[AEAD_MAX_IMP_SZ];
|
---|
| 1993 | #endif
|
---|
| 1994 |
|
---|
| 1995 | word32 peer_sequence_number_hi;
|
---|
| 1996 | word32 peer_sequence_number_lo;
|
---|
| 1997 | word32 sequence_number_hi;
|
---|
| 1998 | word32 sequence_number_lo;
|
---|
| 1999 |
|
---|
| 2000 | #ifdef WOLFSSL_DTLS
|
---|
| 2001 | word16 curEpoch; /* Received epoch in current record */
|
---|
| 2002 | word16 curSeq_hi; /* Received sequence in current record */
|
---|
| 2003 | word32 curSeq_lo;
|
---|
| 2004 | #ifdef WOLFSSL_MULTICAST
|
---|
| 2005 | byte curPeerId; /* Received peer group ID in current record */
|
---|
| 2006 | #endif
|
---|
| 2007 | WOLFSSL_DTLS_PEERSEQ peerSeq[WOLFSSL_DTLS_PEERSEQ_SZ];
|
---|
| 2008 |
|
---|
| 2009 | word16 dtls_peer_handshake_number;
|
---|
| 2010 | word16 dtls_expected_peer_handshake_number;
|
---|
| 2011 |
|
---|
| 2012 | word16 dtls_epoch; /* Current epoch */
|
---|
| 2013 | word16 dtls_sequence_number_hi; /* Current epoch */
|
---|
| 2014 | word32 dtls_sequence_number_lo;
|
---|
| 2015 | word16 dtls_prev_sequence_number_hi; /* Previous epoch */
|
---|
| 2016 | word32 dtls_prev_sequence_number_lo;
|
---|
| 2017 | word16 dtls_handshake_number; /* Current tx handshake seq */
|
---|
| 2018 | #endif
|
---|
| 2019 |
|
---|
| 2020 | word32 encryptSz; /* last size of encrypted data */
|
---|
| 2021 | word32 padSz; /* how much to advance after decrypt part */
|
---|
| 2022 | byte encryptionOn; /* true after change cipher spec */
|
---|
| 2023 | byte decryptedCur; /* only decrypt current record once */
|
---|
| 2024 | #ifdef WOLFSSL_TLS13
|
---|
| 2025 | byte updateResponseReq:1; /* KeyUpdate response from peer required. */
|
---|
| 2026 | byte keyUpdateRespond:1; /* KeyUpdate is to be responded to. */
|
---|
| 2027 | #endif
|
---|
| 2028 | } Keys;
|
---|
| 2029 |
|
---|
| 2030 |
|
---|
| 2031 |
|
---|
| 2032 | /** TLS Extensions - RFC 6066 */
|
---|
| 2033 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
| 2034 |
|
---|
| 2035 | typedef enum {
|
---|
| 2036 | TLSX_SERVER_NAME = 0x0000, /* a.k.a. SNI */
|
---|
| 2037 | TLSX_MAX_FRAGMENT_LENGTH = 0x0001,
|
---|
| 2038 | TLSX_TRUNCATED_HMAC = 0x0004,
|
---|
| 2039 | TLSX_STATUS_REQUEST = 0x0005, /* a.k.a. OCSP stapling */
|
---|
| 2040 | TLSX_SUPPORTED_GROUPS = 0x000a, /* a.k.a. Supported Curves */
|
---|
| 2041 | TLSX_EC_POINT_FORMATS = 0x000b,
|
---|
| 2042 | TLSX_SIGNATURE_ALGORITHMS = 0x000d,
|
---|
| 2043 | TLSX_APPLICATION_LAYER_PROTOCOL = 0x0010, /* a.k.a. ALPN */
|
---|
| 2044 | TLSX_STATUS_REQUEST_V2 = 0x0011, /* a.k.a. OCSP stapling v2 */
|
---|
| 2045 | TLSX_QUANTUM_SAFE_HYBRID = 0x0018, /* a.k.a. QSH */
|
---|
| 2046 | TLSX_SESSION_TICKET = 0x0023,
|
---|
| 2047 | #ifdef WOLFSSL_TLS13
|
---|
| 2048 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 2049 | TLSX_PRE_SHARED_KEY = 0x0029,
|
---|
| 2050 | #endif
|
---|
| 2051 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 2052 | TLSX_EARLY_DATA = 0x002a,
|
---|
| 2053 | #endif
|
---|
| 2054 | TLSX_SUPPORTED_VERSIONS = 0x002b,
|
---|
| 2055 | TLSX_COOKIE = 0x002c,
|
---|
| 2056 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 2057 | TLSX_PSK_KEY_EXCHANGE_MODES = 0x002d,
|
---|
| 2058 | #endif
|
---|
| 2059 | #ifdef WOLFSSL_POST_HANDSHAKE_AUTH
|
---|
| 2060 | TLSX_POST_HANDSHAKE_AUTH = 0x0031,
|
---|
| 2061 | #endif
|
---|
| 2062 | #if defined(WOLFSSL_TLS13_DRAFT_18) || defined(WOLFSSL_TLS13_DRAFT_22)
|
---|
| 2063 | TLSX_KEY_SHARE = 0x0028,
|
---|
| 2064 | #else
|
---|
| 2065 | TLSX_SIGNATURE_ALGORITHMS_CERT = 0x0032,
|
---|
| 2066 | TLSX_KEY_SHARE = 0x0033,
|
---|
| 2067 | #endif
|
---|
| 2068 | #endif
|
---|
| 2069 | TLSX_RENEGOTIATION_INFO = 0xff01
|
---|
| 2070 | } TLSX_Type;
|
---|
| 2071 |
|
---|
| 2072 | typedef struct TLSX {
|
---|
| 2073 | TLSX_Type type; /* Extension Type */
|
---|
| 2074 | void* data; /* Extension Data */
|
---|
| 2075 | word32 val; /* Extension Value */
|
---|
| 2076 | byte resp; /* IsResponse Flag */
|
---|
| 2077 | struct TLSX* next; /* List Behavior */
|
---|
| 2078 | } TLSX;
|
---|
| 2079 |
|
---|
| 2080 | WOLFSSL_LOCAL TLSX* TLSX_Find(TLSX* list, TLSX_Type type);
|
---|
| 2081 | WOLFSSL_LOCAL void TLSX_Remove(TLSX** list, TLSX_Type type, void* heap);
|
---|
| 2082 | WOLFSSL_LOCAL void TLSX_FreeAll(TLSX* list, void* heap);
|
---|
| 2083 | WOLFSSL_LOCAL int TLSX_SupportExtensions(WOLFSSL* ssl);
|
---|
| 2084 | WOLFSSL_LOCAL int TLSX_PopulateExtensions(WOLFSSL* ssl, byte isRequest);
|
---|
| 2085 |
|
---|
| 2086 | #if defined(WOLFSSL_TLS13) || !defined(NO_WOLFSSL_CLIENT)
|
---|
| 2087 | WOLFSSL_LOCAL int TLSX_GetRequestSize(WOLFSSL* ssl, byte msgType,
|
---|
| 2088 | word16* pLength);
|
---|
| 2089 | WOLFSSL_LOCAL int TLSX_WriteRequest(WOLFSSL* ssl, byte* output,
|
---|
| 2090 | byte msgType, word16* pOffset);
|
---|
| 2091 | #endif
|
---|
| 2092 |
|
---|
| 2093 | #if defined(WOLFSSL_TLS13) || !defined(NO_WOLFSSL_SERVER)
|
---|
| 2094 | /* TLS 1.3 Certificate messages have extensions. */
|
---|
| 2095 | WOLFSSL_LOCAL int TLSX_GetResponseSize(WOLFSSL* ssl, byte msgType,
|
---|
| 2096 | word16* pLength);
|
---|
| 2097 | WOLFSSL_LOCAL int TLSX_WriteResponse(WOLFSSL *ssl, byte* output, byte msgType,
|
---|
| 2098 | word16* pOffset);
|
---|
| 2099 | #endif
|
---|
| 2100 |
|
---|
| 2101 | WOLFSSL_LOCAL int TLSX_Parse(WOLFSSL* ssl, byte* input, word16 length,
|
---|
| 2102 | byte msgType, Suites *suites);
|
---|
| 2103 |
|
---|
| 2104 | #elif defined(HAVE_SNI) \
|
---|
| 2105 | || defined(HAVE_MAX_FRAGMENT) \
|
---|
| 2106 | || defined(HAVE_TRUNCATED_HMAC) \
|
---|
| 2107 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
| 2108 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2) \
|
---|
| 2109 | || defined(HAVE_SUPPORTED_CURVES) \
|
---|
| 2110 | || defined(HAVE_ALPN) \
|
---|
| 2111 | || defined(HAVE_QSH) \
|
---|
| 2112 | || defined(HAVE_SESSION_TICKET) \
|
---|
| 2113 | || defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
| 2114 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
| 2115 |
|
---|
| 2116 | #error Using TLS extensions requires HAVE_TLS_EXTENSIONS to be defined.
|
---|
| 2117 |
|
---|
| 2118 | #endif /* HAVE_TLS_EXTENSIONS */
|
---|
| 2119 |
|
---|
| 2120 | /** Server Name Indication - RFC 6066 (session 3) */
|
---|
| 2121 | #ifdef HAVE_SNI
|
---|
| 2122 |
|
---|
| 2123 | typedef struct SNI {
|
---|
| 2124 | byte type; /* SNI Type */
|
---|
| 2125 | union { char* host_name; } data; /* SNI Data */
|
---|
| 2126 | struct SNI* next; /* List Behavior */
|
---|
| 2127 | byte status; /* Matching result */
|
---|
| 2128 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 2129 | byte options; /* Behavior options */
|
---|
| 2130 | #endif
|
---|
| 2131 | } SNI;
|
---|
| 2132 |
|
---|
| 2133 | WOLFSSL_LOCAL int TLSX_UseSNI(TLSX** extensions, byte type, const void* data,
|
---|
| 2134 | word16 size, void* heap);
|
---|
| 2135 | WOLFSSL_LOCAL byte TLSX_SNI_Status(TLSX* extensions, byte type);
|
---|
| 2136 | WOLFSSL_LOCAL word16 TLSX_SNI_GetRequest(TLSX* extensions, byte type,
|
---|
| 2137 | void** data);
|
---|
| 2138 |
|
---|
| 2139 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 2140 | WOLFSSL_LOCAL void TLSX_SNI_SetOptions(TLSX* extensions, byte type,
|
---|
| 2141 | byte options);
|
---|
| 2142 | WOLFSSL_LOCAL int TLSX_SNI_GetFromBuffer(const byte* buffer, word32 bufferSz,
|
---|
| 2143 | byte type, byte* sni, word32* inOutSz);
|
---|
| 2144 | #endif
|
---|
| 2145 |
|
---|
| 2146 | #endif /* HAVE_SNI */
|
---|
| 2147 |
|
---|
| 2148 | /* Application-Layer Protocol Negotiation - RFC 7301 */
|
---|
| 2149 | #ifdef HAVE_ALPN
|
---|
| 2150 | typedef struct ALPN {
|
---|
| 2151 | char* protocol_name; /* ALPN protocol name */
|
---|
| 2152 | struct ALPN* next; /* List Behavior */
|
---|
| 2153 | byte options; /* Behavior options */
|
---|
| 2154 | byte negotiated; /* ALPN protocol negotiated or not */
|
---|
| 2155 | } ALPN;
|
---|
| 2156 |
|
---|
| 2157 | WOLFSSL_LOCAL int TLSX_ALPN_GetRequest(TLSX* extensions,
|
---|
| 2158 | void** data, word16 *dataSz);
|
---|
| 2159 |
|
---|
| 2160 | WOLFSSL_LOCAL int TLSX_UseALPN(TLSX** extensions, const void* data,
|
---|
| 2161 | word16 size, byte options, void* heap);
|
---|
| 2162 |
|
---|
| 2163 | WOLFSSL_LOCAL int TLSX_ALPN_SetOptions(TLSX** extensions, const byte option);
|
---|
| 2164 |
|
---|
| 2165 | #endif /* HAVE_ALPN */
|
---|
| 2166 |
|
---|
| 2167 | /** Maximum Fragment Length Negotiation - RFC 6066 (session 4) */
|
---|
| 2168 | #ifdef HAVE_MAX_FRAGMENT
|
---|
| 2169 |
|
---|
| 2170 | WOLFSSL_LOCAL int TLSX_UseMaxFragment(TLSX** extensions, byte mfl, void* heap);
|
---|
| 2171 |
|
---|
| 2172 | #endif /* HAVE_MAX_FRAGMENT */
|
---|
| 2173 |
|
---|
| 2174 | /** Truncated HMAC - RFC 6066 (session 7) */
|
---|
| 2175 | #ifdef HAVE_TRUNCATED_HMAC
|
---|
| 2176 |
|
---|
| 2177 | WOLFSSL_LOCAL int TLSX_UseTruncatedHMAC(TLSX** extensions, void* heap);
|
---|
| 2178 |
|
---|
| 2179 | #endif /* HAVE_TRUNCATED_HMAC */
|
---|
| 2180 |
|
---|
| 2181 | /** Certificate Status Request - RFC 6066 (session 8) */
|
---|
| 2182 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST
|
---|
| 2183 |
|
---|
| 2184 | typedef struct {
|
---|
| 2185 | byte status_type;
|
---|
| 2186 | byte options;
|
---|
| 2187 | WOLFSSL* ssl;
|
---|
| 2188 | union {
|
---|
| 2189 | OcspRequest ocsp;
|
---|
| 2190 | } request;
|
---|
| 2191 | #if defined(WOLFSSL_TLS13) && !defined(NO_WOLFSSL_SERVER)
|
---|
| 2192 | buffer response;
|
---|
| 2193 | #endif
|
---|
| 2194 | } CertificateStatusRequest;
|
---|
| 2195 |
|
---|
| 2196 | WOLFSSL_LOCAL int TLSX_UseCertificateStatusRequest(TLSX** extensions,
|
---|
| 2197 | byte status_type, byte options, WOLFSSL* ssl, void* heap, int devId);
|
---|
| 2198 | #ifndef NO_CERTS
|
---|
| 2199 | WOLFSSL_LOCAL int TLSX_CSR_InitRequest(TLSX* extensions, DecodedCert* cert,
|
---|
| 2200 | void* heap);
|
---|
| 2201 | #endif
|
---|
| 2202 | WOLFSSL_LOCAL void* TLSX_CSR_GetRequest(TLSX* extensions);
|
---|
| 2203 | WOLFSSL_LOCAL int TLSX_CSR_ForceRequest(WOLFSSL* ssl);
|
---|
| 2204 |
|
---|
| 2205 | #endif
|
---|
| 2206 |
|
---|
| 2207 | /** Certificate Status Request v2 - RFC 6961 */
|
---|
| 2208 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST_V2
|
---|
| 2209 |
|
---|
| 2210 | typedef struct CSRIv2 {
|
---|
| 2211 | byte status_type;
|
---|
| 2212 | byte options;
|
---|
| 2213 | word16 requests;
|
---|
| 2214 | union {
|
---|
| 2215 | OcspRequest ocsp[1 + MAX_CHAIN_DEPTH];
|
---|
| 2216 | } request;
|
---|
| 2217 | struct CSRIv2* next;
|
---|
| 2218 | } CertificateStatusRequestItemV2;
|
---|
| 2219 |
|
---|
| 2220 | WOLFSSL_LOCAL int TLSX_UseCertificateStatusRequestV2(TLSX** extensions,
|
---|
| 2221 | byte status_type, byte options, void* heap, int devId);
|
---|
| 2222 | #ifndef NO_CERTS
|
---|
| 2223 | WOLFSSL_LOCAL int TLSX_CSR2_InitRequests(TLSX* extensions, DecodedCert* cert,
|
---|
| 2224 | byte isPeer, void* heap);
|
---|
| 2225 | #endif
|
---|
| 2226 | WOLFSSL_LOCAL void* TLSX_CSR2_GetRequest(TLSX* extensions, byte status_type,
|
---|
| 2227 | byte index);
|
---|
| 2228 | WOLFSSL_LOCAL int TLSX_CSR2_ForceRequest(WOLFSSL* ssl);
|
---|
| 2229 |
|
---|
| 2230 | #endif
|
---|
| 2231 |
|
---|
| 2232 | /** Supported Elliptic Curves - RFC 4492 (session 4) */
|
---|
| 2233 | #ifdef HAVE_SUPPORTED_CURVES
|
---|
| 2234 |
|
---|
| 2235 | typedef struct SupportedCurve {
|
---|
| 2236 | word16 name; /* Curve Names */
|
---|
| 2237 | struct SupportedCurve* next; /* List Behavior */
|
---|
| 2238 | } SupportedCurve;
|
---|
| 2239 |
|
---|
| 2240 | typedef struct PointFormat {
|
---|
| 2241 | byte format; /* PointFormat */
|
---|
| 2242 | struct PointFormat* next; /* List Behavior */
|
---|
| 2243 | } PointFormat;
|
---|
| 2244 |
|
---|
| 2245 | WOLFSSL_LOCAL int TLSX_UseSupportedCurve(TLSX** extensions, word16 name,
|
---|
| 2246 | void* heap);
|
---|
| 2247 |
|
---|
| 2248 | WOLFSSL_LOCAL int TLSX_UsePointFormat(TLSX** extensions, byte point,
|
---|
| 2249 | void* heap);
|
---|
| 2250 |
|
---|
| 2251 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 2252 | WOLFSSL_LOCAL int TLSX_ValidateSupportedCurves(WOLFSSL* ssl, byte first,
|
---|
| 2253 | byte second);
|
---|
| 2254 | WOLFSSL_LOCAL int TLSX_SupportedCurve_CheckPriority(WOLFSSL* ssl);
|
---|
| 2255 | #endif
|
---|
| 2256 | WOLFSSL_LOCAL int TLSX_SupportedCurve_Preferred(WOLFSSL* ssl,
|
---|
| 2257 | int checkSupported);
|
---|
| 2258 |
|
---|
| 2259 | #endif /* HAVE_SUPPORTED_CURVES */
|
---|
| 2260 |
|
---|
| 2261 | /** Renegotiation Indication - RFC 5746 */
|
---|
| 2262 | #if defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
| 2263 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
| 2264 |
|
---|
| 2265 | enum key_cache_state {
|
---|
| 2266 | SCR_CACHE_NULL = 0, /* empty / begin state */
|
---|
| 2267 | SCR_CACHE_NEEDED, /* need to cache keys */
|
---|
| 2268 | SCR_CACHE_COPY, /* we have a cached copy */
|
---|
| 2269 | SCR_CACHE_PARTIAL, /* partial restore to real keys */
|
---|
| 2270 | SCR_CACHE_COMPLETE /* complete restore to real keys */
|
---|
| 2271 | };
|
---|
| 2272 |
|
---|
| 2273 | /* Additional Connection State according to rfc5746 section 3.1 */
|
---|
| 2274 | typedef struct SecureRenegotiation {
|
---|
| 2275 | byte enabled; /* secure_renegotiation flag in rfc */
|
---|
| 2276 | byte verifySet;
|
---|
| 2277 | byte startScr; /* server requested client to start scr */
|
---|
| 2278 | enum key_cache_state cache_status; /* track key cache state */
|
---|
| 2279 | byte client_verify_data[TLS_FINISHED_SZ]; /* cached */
|
---|
| 2280 | byte server_verify_data[TLS_FINISHED_SZ]; /* cached */
|
---|
| 2281 | byte subject_hash[WC_SHA_DIGEST_SIZE]; /* peer cert hash */
|
---|
| 2282 | Keys tmp_keys; /* can't overwrite real keys yet */
|
---|
| 2283 | } SecureRenegotiation;
|
---|
| 2284 |
|
---|
| 2285 | WOLFSSL_LOCAL int TLSX_UseSecureRenegotiation(TLSX** extensions, void* heap);
|
---|
| 2286 |
|
---|
| 2287 | #ifdef HAVE_SERVER_RENEGOTIATION_INFO
|
---|
| 2288 | WOLFSSL_LOCAL int TLSX_AddEmptyRenegotiationInfo(TLSX** extensions);
|
---|
| 2289 | #endif
|
---|
| 2290 |
|
---|
| 2291 | #endif /* HAVE_SECURE_RENEGOTIATION */
|
---|
| 2292 |
|
---|
| 2293 | /** Session Ticket - RFC 5077 (session 3.2) */
|
---|
| 2294 | #ifdef HAVE_SESSION_TICKET
|
---|
| 2295 |
|
---|
| 2296 | typedef struct SessionTicket {
|
---|
| 2297 | word32 lifetime;
|
---|
| 2298 | #ifdef WOLFSSL_TLS13
|
---|
| 2299 | word64 seen;
|
---|
| 2300 | word32 ageAdd;
|
---|
| 2301 | #endif
|
---|
| 2302 | byte* data;
|
---|
| 2303 | word16 size;
|
---|
| 2304 | } SessionTicket;
|
---|
| 2305 |
|
---|
| 2306 | WOLFSSL_LOCAL int TLSX_UseSessionTicket(TLSX** extensions,
|
---|
| 2307 | SessionTicket* ticket, void* heap);
|
---|
| 2308 | WOLFSSL_LOCAL SessionTicket* TLSX_SessionTicket_Create(word32 lifetime,
|
---|
| 2309 | byte* data, word16 size, void* heap);
|
---|
| 2310 | WOLFSSL_LOCAL void TLSX_SessionTicket_Free(SessionTicket* ticket, void* heap);
|
---|
| 2311 |
|
---|
| 2312 | #endif /* HAVE_SESSION_TICKET */
|
---|
| 2313 |
|
---|
| 2314 | /** Quantum-Safe-Hybrid - draft-whyte-qsh-tls12-00 */
|
---|
| 2315 | #ifdef HAVE_QSH
|
---|
| 2316 |
|
---|
| 2317 | typedef struct QSHScheme {
|
---|
| 2318 | struct QSHScheme* next; /* List Behavior */
|
---|
| 2319 | byte* PK;
|
---|
| 2320 | word16 name; /* QSHScheme Names */
|
---|
| 2321 | word16 PKLen;
|
---|
| 2322 | } QSHScheme;
|
---|
| 2323 |
|
---|
| 2324 | typedef struct QSHkey {
|
---|
| 2325 | struct QSHKey* next;
|
---|
| 2326 | word16 name;
|
---|
| 2327 | buffer pub;
|
---|
| 2328 | buffer pri;
|
---|
| 2329 | } QSHKey;
|
---|
| 2330 |
|
---|
| 2331 | typedef struct QSHSecret {
|
---|
| 2332 | QSHScheme* list;
|
---|
| 2333 | buffer* SerSi;
|
---|
| 2334 | buffer* CliSi;
|
---|
| 2335 | } QSHSecret;
|
---|
| 2336 |
|
---|
| 2337 | /* used in key exchange during handshake */
|
---|
| 2338 | WOLFSSL_LOCAL int TLSX_QSHCipher_Parse(WOLFSSL* ssl, const byte* input,
|
---|
| 2339 | word16 length, byte isServer);
|
---|
| 2340 | WOLFSSL_LOCAL word16 TLSX_QSHPK_Write(QSHScheme* list, byte* output);
|
---|
| 2341 | WOLFSSL_LOCAL word16 TLSX_QSH_GetSize(QSHScheme* list, byte isRequest);
|
---|
| 2342 |
|
---|
| 2343 | /* used by api for setting a specific QSH scheme */
|
---|
| 2344 | WOLFSSL_LOCAL int TLSX_UseQSHScheme(TLSX** extensions, word16 name,
|
---|
| 2345 | byte* pKey, word16 pKeySz, void* heap);
|
---|
| 2346 |
|
---|
| 2347 | /* used when parsing in QSHCipher structs */
|
---|
| 2348 | WOLFSSL_LOCAL int QSH_Decrypt(QSHKey* key, byte* in, word32 szIn,
|
---|
| 2349 | byte* out, word16* szOut);
|
---|
| 2350 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 2351 | WOLFSSL_LOCAL int TLSX_ValidateQSHScheme(TLSX** extensions, word16 name);
|
---|
| 2352 | #endif
|
---|
| 2353 |
|
---|
| 2354 | #endif /* HAVE_QSH */
|
---|
| 2355 |
|
---|
| 2356 | #ifdef WOLFSSL_TLS13
|
---|
| 2357 | /* Cookie extension information - cookie data. */
|
---|
| 2358 | typedef struct Cookie {
|
---|
| 2359 | word16 len;
|
---|
| 2360 | byte data;
|
---|
| 2361 | } Cookie;
|
---|
| 2362 |
|
---|
| 2363 | WOLFSSL_LOCAL int TLSX_Cookie_Use(WOLFSSL* ssl, byte* data, word16 len,
|
---|
| 2364 | byte* mac, byte macSz, int resp);
|
---|
| 2365 |
|
---|
| 2366 |
|
---|
| 2367 | /* Key Share - TLS v1.3 Specification */
|
---|
| 2368 |
|
---|
| 2369 | /* The KeyShare extension information - entry in a linked list. */
|
---|
| 2370 | typedef struct KeyShareEntry {
|
---|
| 2371 | word16 group; /* NamedGroup */
|
---|
| 2372 | byte* ke; /* Key exchange data */
|
---|
| 2373 | word32 keLen; /* Key exchange data length */
|
---|
| 2374 | void* key; /* Private key */
|
---|
| 2375 | word32 keyLen; /* Private key length */
|
---|
| 2376 | byte* pubKey; /* Public key */
|
---|
| 2377 | word32 pubKeyLen; /* Public key length */
|
---|
| 2378 | struct KeyShareEntry* next; /* List pointer */
|
---|
| 2379 | } KeyShareEntry;
|
---|
| 2380 |
|
---|
| 2381 | WOLFSSL_LOCAL int TLSX_KeyShare_Use(WOLFSSL* ssl, word16 group, word16 len,
|
---|
| 2382 | byte* data, KeyShareEntry **kse);
|
---|
| 2383 | WOLFSSL_LOCAL int TLSX_KeyShare_Empty(WOLFSSL* ssl);
|
---|
| 2384 | WOLFSSL_LOCAL int TLSX_KeyShare_Establish(WOLFSSL* ssl);
|
---|
| 2385 | WOLFSSL_LOCAL int TLSX_KeyShare_DeriveSecret(WOLFSSL* ssl);
|
---|
| 2386 |
|
---|
| 2387 |
|
---|
| 2388 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 2389 | #ifndef WOLFSSL_TLS13_DRAFT_18
|
---|
| 2390 | /* Ticket nonce - for deriving PSK.
|
---|
| 2391 | * Length allowed to be: 1..255. Only support 4 bytes.
|
---|
| 2392 | */
|
---|
| 2393 | typedef struct TicketNonce {
|
---|
| 2394 | byte len;
|
---|
| 2395 | byte data[MAX_TICKET_NONCE_SZ];
|
---|
| 2396 | } TicketNonce;
|
---|
| 2397 | #endif
|
---|
| 2398 |
|
---|
| 2399 | /* The PreSharedKey extension information - entry in a linked list. */
|
---|
| 2400 | typedef struct PreSharedKey {
|
---|
| 2401 | word16 identityLen; /* Length of identity */
|
---|
| 2402 | byte* identity; /* PSK identity */
|
---|
| 2403 | word32 ticketAge; /* Age of the ticket */
|
---|
| 2404 | byte cipherSuite0; /* Cipher Suite */
|
---|
| 2405 | byte cipherSuite; /* Cipher Suite */
|
---|
| 2406 | word32 binderLen; /* Length of HMAC */
|
---|
| 2407 | byte binder[WC_MAX_DIGEST_SIZE]; /* HMAC of hanshake */
|
---|
| 2408 | byte hmac; /* HMAC algorithm */
|
---|
| 2409 | byte resumption:1; /* Resumption PSK */
|
---|
| 2410 | byte chosen:1; /* Server's choice */
|
---|
| 2411 | struct PreSharedKey* next; /* List pointer */
|
---|
| 2412 | } PreSharedKey;
|
---|
| 2413 |
|
---|
| 2414 | WOLFSSL_LOCAL word16 TLSX_PreSharedKey_WriteBinders(PreSharedKey* list,
|
---|
| 2415 | byte* output, byte msgType);
|
---|
| 2416 | WOLFSSL_LOCAL word16 TLSX_PreSharedKey_GetSizeBinders(PreSharedKey* list,
|
---|
| 2417 | byte msgType);
|
---|
| 2418 | WOLFSSL_LOCAL int TLSX_PreSharedKey_Use(WOLFSSL* ssl, byte* identity,
|
---|
| 2419 | word16 len, word32 age, byte hmac,
|
---|
| 2420 | byte cipherSuite0, byte cipherSuite,
|
---|
| 2421 | byte resumption,
|
---|
| 2422 | PreSharedKey **preSharedKey);
|
---|
| 2423 |
|
---|
| 2424 | /* The possible Pre-Shared Key key exchange modes. */
|
---|
| 2425 | enum PskKeyExchangeMode {
|
---|
| 2426 | PSK_KE,
|
---|
| 2427 | PSK_DHE_KE
|
---|
| 2428 | };
|
---|
| 2429 |
|
---|
| 2430 | /* User can define this. */
|
---|
| 2431 | #ifndef WOLFSSL_DEF_PSK_CIPHER
|
---|
| 2432 | #define WOLFSSL_DEF_PSK_CIPHER TLS_AES_128_GCM_SHA256
|
---|
| 2433 | #endif
|
---|
| 2434 |
|
---|
| 2435 | WOLFSSL_LOCAL int TLSX_PskKeModes_Use(WOLFSSL* ssl, byte modes);
|
---|
| 2436 |
|
---|
| 2437 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 2438 | WOLFSSL_LOCAL int TLSX_EarlyData_Use(WOLFSSL* ssl, word32 max);
|
---|
| 2439 | #endif
|
---|
| 2440 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
| 2441 |
|
---|
| 2442 |
|
---|
| 2443 | /* The types of keys to derive for. */
|
---|
| 2444 | enum DeriveKeyType {
|
---|
| 2445 | no_key,
|
---|
| 2446 | early_data_key,
|
---|
| 2447 | handshake_key,
|
---|
| 2448 | traffic_key,
|
---|
| 2449 | update_traffic_key
|
---|
| 2450 | };
|
---|
| 2451 |
|
---|
| 2452 | /* The key update request values for KeyUpdate message. */
|
---|
| 2453 | enum KeyUpdateRequest {
|
---|
| 2454 | update_not_requested,
|
---|
| 2455 | update_requested
|
---|
| 2456 | };
|
---|
| 2457 | #endif /* WOLFSSL_TLS13 */
|
---|
| 2458 |
|
---|
| 2459 |
|
---|
| 2460 | #ifdef OPENSSL_EXTRA
|
---|
| 2461 | enum SetCBIO {
|
---|
| 2462 | WOLFSSL_CBIO_NONE = 0,
|
---|
| 2463 | WOLFSSL_CBIO_RECV = 0x1,
|
---|
| 2464 | WOLFSSL_CBIO_SEND = 0x2,
|
---|
| 2465 | };
|
---|
| 2466 | #endif
|
---|
| 2467 |
|
---|
| 2468 | /* wolfSSL context type */
|
---|
| 2469 | struct WOLFSSL_CTX {
|
---|
| 2470 | WOLFSSL_METHOD* method;
|
---|
| 2471 | #ifdef SINGLE_THREADED
|
---|
| 2472 | WC_RNG* rng; /* to be shared with WOLFSSL w/o locking */
|
---|
| 2473 | #endif
|
---|
| 2474 | wolfSSL_Mutex countMutex; /* reference count mutex */
|
---|
| 2475 | int refCount; /* reference count */
|
---|
| 2476 | int err; /* error code in case of mutex not created */
|
---|
| 2477 | #ifndef NO_DH
|
---|
| 2478 | buffer serverDH_P;
|
---|
| 2479 | buffer serverDH_G;
|
---|
| 2480 | #endif
|
---|
| 2481 | #ifndef NO_CERTS
|
---|
| 2482 | DerBuffer* certificate;
|
---|
| 2483 | DerBuffer* certChain;
|
---|
| 2484 | /* chain after self, in DER, with leading size for each cert */
|
---|
| 2485 | #ifdef OPENSSL_EXTRA
|
---|
| 2486 | WOLF_STACK_OF(WOLFSSL_X509_NAME)* ca_names;
|
---|
| 2487 | #endif
|
---|
| 2488 | #if defined(OPENSSL_ALL) || defined(OPENSSL_EXTRA) || \
|
---|
| 2489 | defined(WOLFSSL_NGINX) || defined (WOLFSSL_HAPROXY)
|
---|
| 2490 | WOLF_STACK_OF(WOLFSSL_X509)* x509Chain;
|
---|
| 2491 | #endif
|
---|
| 2492 | #ifdef WOLFSSL_TLS13
|
---|
| 2493 | int certChainCnt;
|
---|
| 2494 | #endif
|
---|
| 2495 | DerBuffer* privateKey;
|
---|
| 2496 | byte privateKeyType;
|
---|
| 2497 | int privateKeySz;
|
---|
| 2498 | WOLFSSL_CERT_MANAGER* cm; /* our cert manager, ctx owns SSL will use */
|
---|
| 2499 | #endif
|
---|
| 2500 | #ifdef KEEP_OUR_CERT
|
---|
| 2501 | WOLFSSL_X509* ourCert; /* keep alive a X509 struct of cert */
|
---|
| 2502 | int ownOurCert; /* Dispose of certificate if we own */
|
---|
| 2503 | #endif
|
---|
| 2504 | Suites* suites; /* make dynamic, user may not need/set */
|
---|
| 2505 | void* heap; /* for user memory overrides */
|
---|
| 2506 | byte verifyDepth;
|
---|
| 2507 | byte verifyPeer:1;
|
---|
| 2508 | byte verifyNone:1;
|
---|
| 2509 | byte failNoCert:1;
|
---|
| 2510 | byte failNoCertxPSK:1; /* fail if no cert with the exception of PSK*/
|
---|
| 2511 | byte sessionCacheOff:1;
|
---|
| 2512 | byte sessionCacheFlushOff:1;
|
---|
| 2513 | #ifdef HAVE_EXT_CACHE
|
---|
| 2514 | byte internalCacheOff:1;
|
---|
| 2515 | #endif
|
---|
| 2516 | byte sendVerify:2; /* for client side (can not be single bit) */
|
---|
| 2517 | byte haveRSA:1; /* RSA available */
|
---|
| 2518 | byte haveECC:1; /* ECC available */
|
---|
| 2519 | byte haveDH:1; /* server DH parms set by user */
|
---|
| 2520 | byte haveNTRU:1; /* server private NTRU key loaded */
|
---|
| 2521 | byte haveECDSAsig:1; /* server cert signed w/ ECDSA */
|
---|
| 2522 | byte haveStaticECC:1; /* static server ECC private key */
|
---|
| 2523 | byte partialWrite:1; /* only one msg per write call */
|
---|
| 2524 | byte quietShutdown:1; /* don't send close notify */
|
---|
| 2525 | byte groupMessages:1; /* group handshake messages before sending */
|
---|
| 2526 | byte minDowngrade; /* minimum downgrade version */
|
---|
| 2527 | byte haveEMS:1; /* have extended master secret extension */
|
---|
| 2528 | byte useClientOrder:1; /* Use client's cipher preference order */
|
---|
| 2529 | #ifdef WOLFSSL_TLS13
|
---|
| 2530 | byte noTicketTls13:1; /* Server won't create new Ticket */
|
---|
| 2531 | byte noPskDheKe:1; /* Don't use (EC)DHE with PSK */
|
---|
| 2532 | #endif
|
---|
| 2533 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
| 2534 | byte postHandshakeAuth:1; /* Post-handshake auth supported. */
|
---|
| 2535 | #endif
|
---|
| 2536 | #ifndef NO_DH
|
---|
| 2537 | #if !defined(WOLFSSL_OLD_PRIME_CHECK) && !defined(HAVE_FIPS) && \
|
---|
| 2538 | !defined(HAVE_SELFTEST)
|
---|
| 2539 | byte dhKeyTested:1; /* Set when key has been tested. */
|
---|
| 2540 | #endif
|
---|
| 2541 | #endif
|
---|
| 2542 | #ifdef WOLFSSL_MULTICAST
|
---|
| 2543 | byte haveMcast; /* multicast requested */
|
---|
| 2544 | byte mcastID; /* multicast group ID */
|
---|
| 2545 | #endif
|
---|
| 2546 | #if defined(WOLFSSL_SCTP) && defined(WOLFSSL_DTLS)
|
---|
| 2547 | byte dtlsSctp; /* DTLS-over-SCTP mode */
|
---|
| 2548 | word16 dtlsMtuSz; /* DTLS MTU size */
|
---|
| 2549 | #endif
|
---|
| 2550 | #ifndef NO_DH
|
---|
| 2551 | word16 minDhKeySz; /* minimum DH key size */
|
---|
| 2552 | word16 maxDhKeySz; /* maximum DH key size */
|
---|
| 2553 | #endif
|
---|
| 2554 | #ifndef NO_RSA
|
---|
| 2555 | short minRsaKeySz; /* minimum RSA key size */
|
---|
| 2556 | #endif
|
---|
| 2557 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 2558 | short minEccKeySz; /* minimum ECC key size */
|
---|
| 2559 | #endif
|
---|
| 2560 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
|
---|
| 2561 | unsigned long mask; /* store SSL_OP_ flags */
|
---|
| 2562 | #endif
|
---|
| 2563 | #ifdef OPENSSL_EXTRA
|
---|
| 2564 | byte sessionCtx[ID_LEN]; /* app session context ID */
|
---|
| 2565 | word32 disabledCurves; /* curves disabled by user */
|
---|
| 2566 | const unsigned char *alpn_cli_protos;/* ALPN client protocol list */
|
---|
| 2567 | unsigned int alpn_cli_protos_len;
|
---|
| 2568 | byte sessionCtxSz;
|
---|
| 2569 | byte cbioFlag; /* WOLFSSL_CBIO_RECV/SEND: CBIORecv/Send is set */
|
---|
| 2570 | CallbackInfoState* CBIS; /* used to get info about SSL state */
|
---|
| 2571 | #endif
|
---|
| 2572 | CallbackIORecv CBIORecv;
|
---|
| 2573 | CallbackIOSend CBIOSend;
|
---|
| 2574 | #ifdef WOLFSSL_DTLS
|
---|
| 2575 | CallbackGenCookie CBIOCookie; /* gen cookie callback */
|
---|
| 2576 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
| 2577 | wc_dtls_export dtls_export; /* export function for DTLS session */
|
---|
| 2578 | CallbackGetPeer CBGetPeer;
|
---|
| 2579 | CallbackSetPeer CBSetPeer;
|
---|
| 2580 | #endif
|
---|
| 2581 | #endif /* WOLFSSL_DTLS */
|
---|
| 2582 | VerifyCallback verifyCallback; /* cert verification callback */
|
---|
| 2583 | word32 timeout; /* session timeout */
|
---|
| 2584 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519)
|
---|
| 2585 | word32 ecdhCurveOID; /* curve Ecc_Sum */
|
---|
| 2586 | #endif
|
---|
| 2587 | #ifdef HAVE_ECC
|
---|
| 2588 | word16 eccTempKeySz; /* in octets 20 - 66 */
|
---|
| 2589 | #endif
|
---|
| 2590 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 2591 | word32 pkCurveOID; /* curve Ecc_Sum */
|
---|
| 2592 | #endif
|
---|
| 2593 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 2594 | byte havePSK; /* psk key set by user */
|
---|
| 2595 | wc_psk_client_callback client_psk_cb; /* client callback */
|
---|
| 2596 | wc_psk_server_callback server_psk_cb; /* server callback */
|
---|
| 2597 | #ifdef WOLFSSL_TLS13
|
---|
| 2598 | wc_psk_client_tls13_callback client_psk_tls13_cb; /* client callback */
|
---|
| 2599 | wc_psk_server_tls13_callback server_psk_tls13_cb; /* server callback */
|
---|
| 2600 | #endif
|
---|
| 2601 | char server_hint[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
| 2602 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
| 2603 | #ifdef WOLFSSL_TLS13
|
---|
| 2604 | word16 group[WOLFSSL_MAX_GROUP_COUNT];
|
---|
| 2605 | byte numGroups;
|
---|
| 2606 | #endif
|
---|
| 2607 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 2608 | word32 maxEarlyDataSz;
|
---|
| 2609 | #endif
|
---|
| 2610 | #ifdef HAVE_ANON
|
---|
| 2611 | byte haveAnon; /* User wants to allow Anon suites */
|
---|
| 2612 | #endif /* HAVE_ANON */
|
---|
| 2613 | #ifdef WOLFSSL_ENCRYPTED_KEYS
|
---|
| 2614 | pem_password_cb* passwd_cb;
|
---|
| 2615 | void* passwd_userdata;
|
---|
| 2616 | #endif
|
---|
| 2617 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
|
---|
| 2618 | WOLFSSL_X509_STORE x509_store; /* points to ctx->cm */
|
---|
| 2619 | WOLFSSL_X509_STORE* x509_store_pt; /* take ownership of external store */
|
---|
| 2620 | byte readAhead;
|
---|
| 2621 | void* userPRFArg; /* passed to prf callback */
|
---|
| 2622 | #endif
|
---|
| 2623 | #ifdef HAVE_EX_DATA
|
---|
| 2624 | void* ex_data[MAX_EX_DATA];
|
---|
| 2625 | #endif
|
---|
| 2626 | #if defined(HAVE_ALPN) && (defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY))
|
---|
| 2627 | CallbackALPNSelect alpnSelect;
|
---|
| 2628 | void* alpnSelectArg;
|
---|
| 2629 | #endif
|
---|
| 2630 | #if defined(OPENSSL_ALL) || (defined(OPENSSL_EXTRA) && (defined(HAVE_STUNNEL) || \
|
---|
| 2631 | defined(WOLFSSL_NGINX) || defined(HAVE_LIGHTY) || \
|
---|
| 2632 | defined(WOLFSSL_HAPROXY)))
|
---|
| 2633 | CallbackSniRecv sniRecvCb;
|
---|
| 2634 | void* sniRecvCbArg;
|
---|
| 2635 | #endif
|
---|
| 2636 | #if defined(WOLFSSL_MULTICAST) && defined(WOLFSSL_DTLS)
|
---|
| 2637 | CallbackMcastHighwater mcastHwCb; /* Sequence number highwater callback */
|
---|
| 2638 | word32 mcastFirstSeq; /* first trigger level */
|
---|
| 2639 | word32 mcastSecondSeq; /* second tigger level */
|
---|
| 2640 | word32 mcastMaxSeq; /* max level */
|
---|
| 2641 | #endif
|
---|
| 2642 | #ifdef HAVE_OCSP
|
---|
| 2643 | WOLFSSL_OCSP ocsp;
|
---|
| 2644 | #endif
|
---|
| 2645 | int devId; /* async device id to use */
|
---|
| 2646 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
| 2647 | TLSX* extensions; /* RFC 6066 TLS Extensions data */
|
---|
| 2648 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 2649 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
| 2650 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
| 2651 | OcspRequest* certOcspRequest;
|
---|
| 2652 | #endif
|
---|
| 2653 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
| 2654 | OcspRequest* chainOcspRequest[MAX_CHAIN_DEPTH];
|
---|
| 2655 | #endif
|
---|
| 2656 | #endif
|
---|
| 2657 | #if defined(HAVE_SESSION_TICKET) && !defined(NO_WOLFSSL_SERVER)
|
---|
| 2658 | SessionTicketEncCb ticketEncCb; /* enc/dec session ticket Cb */
|
---|
| 2659 | void* ticketEncCtx; /* session encrypt context */
|
---|
| 2660 | int ticketHint; /* ticket hint in seconds */
|
---|
| 2661 | #endif
|
---|
| 2662 | #ifdef HAVE_SUPPORTED_CURVES
|
---|
| 2663 | byte userCurves; /* indicates user called wolfSSL_CTX_UseSupportedCurve */
|
---|
| 2664 | #endif
|
---|
| 2665 | #endif
|
---|
| 2666 | #ifdef ATOMIC_USER
|
---|
| 2667 | CallbackMacEncrypt MacEncryptCb; /* Atomic User Mac/Encrypt Cb */
|
---|
| 2668 | CallbackDecryptVerify DecryptVerifyCb; /* Atomic User Decrypt/Verify Cb */
|
---|
| 2669 | #endif
|
---|
| 2670 | #ifdef HAVE_PK_CALLBACKS
|
---|
| 2671 | #ifdef HAVE_ECC
|
---|
| 2672 | CallbackEccKeyGen EccKeyGenCb; /* User EccKeyGen Callback Handler */
|
---|
| 2673 | CallbackEccSign EccSignCb; /* User EccSign Callback handler */
|
---|
| 2674 | CallbackEccVerify EccVerifyCb; /* User EccVerify Callback handler */
|
---|
| 2675 | CallbackEccSharedSecret EccSharedSecretCb; /* User EccVerify Callback handler */
|
---|
| 2676 | #ifdef HAVE_ED25519
|
---|
| 2677 | /* User Ed25519Sign Callback handler */
|
---|
| 2678 | CallbackEd25519Sign Ed25519SignCb;
|
---|
| 2679 | /* User Ed25519Verify Callback handler */
|
---|
| 2680 | CallbackEd25519Verify Ed25519VerifyCb;
|
---|
| 2681 | #endif
|
---|
| 2682 | #ifdef HAVE_CURVE25519
|
---|
| 2683 | /* User X25519 KeyGen Callback Handler */
|
---|
| 2684 | CallbackX25519KeyGen X25519KeyGenCb;
|
---|
| 2685 | /* User X25519 SharedSecret Callback handler */
|
---|
| 2686 | CallbackX25519SharedSecret X25519SharedSecretCb;
|
---|
| 2687 | #endif
|
---|
| 2688 | #endif /* HAVE_ECC */
|
---|
| 2689 | #ifndef NO_DH
|
---|
| 2690 | CallbackDhAgree DhAgreeCb; /* User DH Agree Callback handler */
|
---|
| 2691 | #endif
|
---|
| 2692 | #ifndef NO_RSA
|
---|
| 2693 | CallbackRsaSign RsaSignCb; /* User RsaSign Callback handler (priv key) */
|
---|
| 2694 | CallbackRsaVerify RsaVerifyCb; /* User RsaVerify Callback handler (pub key) */
|
---|
| 2695 | CallbackRsaVerify RsaSignCheckCb; /* User VerifyRsaSign Callback handler (priv key) */
|
---|
| 2696 | #ifdef WC_RSA_PSS
|
---|
| 2697 | CallbackRsaPssSign RsaPssSignCb; /* User RsaSign (priv key) */
|
---|
| 2698 | CallbackRsaPssVerify RsaPssVerifyCb; /* User RsaVerify (pub key) */
|
---|
| 2699 | CallbackRsaPssVerify RsaPssSignCheckCb; /* User VerifyRsaSign (priv key) */
|
---|
| 2700 | #endif
|
---|
| 2701 | CallbackRsaEnc RsaEncCb; /* User Rsa Public Encrypt handler */
|
---|
| 2702 | CallbackRsaDec RsaDecCb; /* User Rsa Private Decrypt handler */
|
---|
| 2703 | #endif /* NO_RSA */
|
---|
| 2704 | #endif /* HAVE_PK_CALLBACKS */
|
---|
| 2705 | #ifdef HAVE_WOLF_EVENT
|
---|
| 2706 | WOLF_EVENT_QUEUE event_queue;
|
---|
| 2707 | #endif /* HAVE_WOLF_EVENT */
|
---|
| 2708 | #ifdef HAVE_EXT_CACHE
|
---|
| 2709 | WOLFSSL_SESSION*(*get_sess_cb)(WOLFSSL*, unsigned char*, int, int*);
|
---|
| 2710 | int (*new_sess_cb)(WOLFSSL*, WOLFSSL_SESSION*);
|
---|
| 2711 | void (*rem_sess_cb)(WOLFSSL_CTX*, WOLFSSL_SESSION*);
|
---|
| 2712 | #endif
|
---|
| 2713 | #if defined(OPENSSL_EXTRA) && defined(WOLFCRYPT_HAVE_SRP) && !defined(NO_SHA256)
|
---|
| 2714 | Srp* srp; /* TLS Secure Remote Password Protocol*/
|
---|
| 2715 | byte* srp_password;
|
---|
| 2716 | #endif
|
---|
| 2717 | };
|
---|
| 2718 |
|
---|
| 2719 | WOLFSSL_LOCAL
|
---|
| 2720 | WOLFSSL_CTX* wolfSSL_CTX_new_ex(WOLFSSL_METHOD* method, void* heap);
|
---|
| 2721 | WOLFSSL_LOCAL
|
---|
| 2722 | int InitSSL_Ctx(WOLFSSL_CTX*, WOLFSSL_METHOD*, void* heap);
|
---|
| 2723 | WOLFSSL_LOCAL
|
---|
| 2724 | void FreeSSL_Ctx(WOLFSSL_CTX*);
|
---|
| 2725 | WOLFSSL_LOCAL
|
---|
| 2726 | void SSL_CtxResourceFree(WOLFSSL_CTX*);
|
---|
| 2727 |
|
---|
| 2728 | WOLFSSL_LOCAL
|
---|
| 2729 | int DeriveTlsKeys(WOLFSSL* ssl);
|
---|
| 2730 | WOLFSSL_LOCAL
|
---|
| 2731 | int ProcessOldClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
|
---|
| 2732 | word32 inSz, word16 sz);
|
---|
| 2733 |
|
---|
| 2734 | #ifndef NO_CERTS
|
---|
| 2735 | WOLFSSL_LOCAL
|
---|
| 2736 | int AddCA(WOLFSSL_CERT_MANAGER* cm, DerBuffer** pDer, int type, int verify);
|
---|
| 2737 | WOLFSSL_LOCAL
|
---|
| 2738 | int AlreadySigner(WOLFSSL_CERT_MANAGER* cm, byte* hash);
|
---|
| 2739 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
| 2740 | WOLFSSL_LOCAL
|
---|
| 2741 | int AddTrustedPeer(WOLFSSL_CERT_MANAGER* cm, DerBuffer** pDer, int verify);
|
---|
| 2742 | WOLFSSL_LOCAL
|
---|
| 2743 | int AlreadyTrustedPeer(WOLFSSL_CERT_MANAGER* cm, byte* hash);
|
---|
| 2744 | #endif
|
---|
| 2745 | #endif
|
---|
| 2746 |
|
---|
| 2747 | /* All cipher suite related info
|
---|
| 2748 | * Keep as a constant size (no ifdefs) for session export */
|
---|
| 2749 | typedef struct CipherSpecs {
|
---|
| 2750 | word16 key_size;
|
---|
| 2751 | word16 iv_size;
|
---|
| 2752 | word16 block_size;
|
---|
| 2753 | word16 aead_mac_size;
|
---|
| 2754 | byte bulk_cipher_algorithm;
|
---|
| 2755 | byte cipher_type; /* block, stream, or aead */
|
---|
| 2756 | byte mac_algorithm;
|
---|
| 2757 | byte kea; /* key exchange algo */
|
---|
| 2758 | byte sig_algo;
|
---|
| 2759 | byte hash_size;
|
---|
| 2760 | byte pad_size;
|
---|
| 2761 | byte static_ecdh;
|
---|
| 2762 | } CipherSpecs;
|
---|
| 2763 |
|
---|
| 2764 |
|
---|
| 2765 | void InitCipherSpecs(CipherSpecs* cs);
|
---|
| 2766 |
|
---|
| 2767 |
|
---|
| 2768 | /* Supported Message Authentication Codes from page 43 */
|
---|
| 2769 | enum MACAlgorithm {
|
---|
| 2770 | no_mac,
|
---|
| 2771 | md5_mac,
|
---|
| 2772 | sha_mac,
|
---|
| 2773 | sha224_mac,
|
---|
| 2774 | sha256_mac, /* needs to match external KDF_MacAlgorithm */
|
---|
| 2775 | sha384_mac,
|
---|
| 2776 | sha512_mac,
|
---|
| 2777 | rmd_mac,
|
---|
| 2778 | blake2b_mac
|
---|
| 2779 | };
|
---|
| 2780 |
|
---|
| 2781 |
|
---|
| 2782 | /* Supported Key Exchange Protocols */
|
---|
| 2783 | enum KeyExchangeAlgorithm {
|
---|
| 2784 | no_kea,
|
---|
| 2785 | rsa_kea,
|
---|
| 2786 | diffie_hellman_kea,
|
---|
| 2787 | fortezza_kea,
|
---|
| 2788 | psk_kea,
|
---|
| 2789 | dhe_psk_kea,
|
---|
| 2790 | ecdhe_psk_kea,
|
---|
| 2791 | ntru_kea,
|
---|
| 2792 | ecc_diffie_hellman_kea,
|
---|
| 2793 | ecc_static_diffie_hellman_kea /* for verify suite only */
|
---|
| 2794 | };
|
---|
| 2795 |
|
---|
| 2796 |
|
---|
| 2797 | /* Supported Authentication Schemes */
|
---|
| 2798 | enum SignatureAlgorithm {
|
---|
| 2799 | anonymous_sa_algo = 0,
|
---|
| 2800 | rsa_sa_algo = 1,
|
---|
| 2801 | dsa_sa_algo = 2,
|
---|
| 2802 | ecc_dsa_sa_algo = 3,
|
---|
| 2803 | rsa_pss_sa_algo = 8,
|
---|
| 2804 | ed25519_sa_algo = 9
|
---|
| 2805 | };
|
---|
| 2806 |
|
---|
| 2807 |
|
---|
| 2808 | /* Supprted ECC Curve Types */
|
---|
| 2809 | enum EccCurves {
|
---|
| 2810 | named_curve = 3
|
---|
| 2811 | };
|
---|
| 2812 |
|
---|
| 2813 |
|
---|
| 2814 | /* Valid client certificate request types from page 27 */
|
---|
| 2815 | enum ClientCertificateType {
|
---|
| 2816 | rsa_sign = 1,
|
---|
| 2817 | dss_sign = 2,
|
---|
| 2818 | rsa_fixed_dh = 3,
|
---|
| 2819 | dss_fixed_dh = 4,
|
---|
| 2820 | rsa_ephemeral_dh = 5,
|
---|
| 2821 | dss_ephemeral_dh = 6,
|
---|
| 2822 | fortezza_kea_cert = 20,
|
---|
| 2823 | ecdsa_sign = 64,
|
---|
| 2824 | rsa_fixed_ecdh = 65,
|
---|
| 2825 | ecdsa_fixed_ecdh = 66
|
---|
| 2826 | };
|
---|
| 2827 |
|
---|
| 2828 |
|
---|
| 2829 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
| 2830 | enum CipherType { stream, block, aead };
|
---|
| 2831 | #else
|
---|
| 2832 | enum CipherType { aead };
|
---|
| 2833 | #endif
|
---|
| 2834 |
|
---|
| 2835 |
|
---|
| 2836 |
|
---|
| 2837 |
|
---|
| 2838 |
|
---|
| 2839 |
|
---|
| 2840 | /* cipher for now */
|
---|
| 2841 | typedef struct Ciphers {
|
---|
| 2842 | #ifdef BUILD_ARC4
|
---|
| 2843 | Arc4* arc4;
|
---|
| 2844 | #endif
|
---|
| 2845 | #ifdef BUILD_DES3
|
---|
| 2846 | Des3* des3;
|
---|
| 2847 | #endif
|
---|
| 2848 | #if defined(BUILD_AES) || defined(BUILD_AESGCM)
|
---|
| 2849 | Aes* aes;
|
---|
| 2850 | #if defined(BUILD_AESGCM) || defined(HAVE_AESCCM) || defined(WOLFSSL_TLS13)
|
---|
| 2851 | byte* additional;
|
---|
| 2852 | byte* nonce;
|
---|
| 2853 | #endif
|
---|
| 2854 | #endif
|
---|
| 2855 | #ifdef HAVE_CAMELLIA
|
---|
| 2856 | Camellia* cam;
|
---|
| 2857 | #endif
|
---|
| 2858 | #ifdef HAVE_CHACHA
|
---|
| 2859 | ChaCha* chacha;
|
---|
| 2860 | #endif
|
---|
| 2861 | #ifdef HAVE_HC128
|
---|
| 2862 | HC128* hc128;
|
---|
| 2863 | #endif
|
---|
| 2864 | #ifdef BUILD_RABBIT
|
---|
| 2865 | Rabbit* rabbit;
|
---|
| 2866 | #endif
|
---|
| 2867 | #ifdef HAVE_IDEA
|
---|
| 2868 | Idea* idea;
|
---|
| 2869 | #endif
|
---|
| 2870 | byte state;
|
---|
| 2871 | byte setup; /* have we set it up flag for detection */
|
---|
| 2872 | } Ciphers;
|
---|
| 2873 |
|
---|
| 2874 |
|
---|
| 2875 | #ifdef HAVE_ONE_TIME_AUTH
|
---|
| 2876 | /* Ciphers for one time authentication such as poly1305 */
|
---|
| 2877 | typedef struct OneTimeAuth {
|
---|
| 2878 | #ifdef HAVE_POLY1305
|
---|
| 2879 | Poly1305* poly1305;
|
---|
| 2880 | #endif
|
---|
| 2881 | byte setup; /* flag for if a cipher has been set */
|
---|
| 2882 |
|
---|
| 2883 | } OneTimeAuth;
|
---|
| 2884 | #endif
|
---|
| 2885 |
|
---|
| 2886 |
|
---|
| 2887 | WOLFSSL_LOCAL void InitCiphers(WOLFSSL* ssl);
|
---|
| 2888 | WOLFSSL_LOCAL void FreeCiphers(WOLFSSL* ssl);
|
---|
| 2889 |
|
---|
| 2890 |
|
---|
| 2891 | /* hashes type */
|
---|
| 2892 | typedef struct Hashes {
|
---|
| 2893 | #if !defined(NO_MD5) && !defined(NO_OLD_TLS)
|
---|
| 2894 | byte md5[WC_MD5_DIGEST_SIZE];
|
---|
| 2895 | #endif
|
---|
| 2896 | #if !defined(NO_SHA)
|
---|
| 2897 | byte sha[WC_SHA_DIGEST_SIZE];
|
---|
| 2898 | #endif
|
---|
| 2899 | #ifndef NO_SHA256
|
---|
| 2900 | byte sha256[WC_SHA256_DIGEST_SIZE];
|
---|
| 2901 | #endif
|
---|
| 2902 | #ifdef WOLFSSL_SHA384
|
---|
| 2903 | byte sha384[WC_SHA384_DIGEST_SIZE];
|
---|
| 2904 | #endif
|
---|
| 2905 | #ifdef WOLFSSL_SHA512
|
---|
| 2906 | byte sha512[WC_SHA512_DIGEST_SIZE];
|
---|
| 2907 | #endif
|
---|
| 2908 | } Hashes;
|
---|
| 2909 |
|
---|
| 2910 | WOLFSSL_LOCAL int BuildCertHashes(WOLFSSL* ssl, Hashes* hashes);
|
---|
| 2911 |
|
---|
| 2912 | #ifdef WOLFSSL_TLS13
|
---|
| 2913 | typedef union Digest {
|
---|
| 2914 | #ifndef NO_WOLFSSL_SHA256
|
---|
| 2915 | wc_Sha256 sha256;
|
---|
| 2916 | #endif
|
---|
| 2917 | #ifdef WOLFSSL_SHA384
|
---|
| 2918 | wc_Sha384 sha384;
|
---|
| 2919 | #endif
|
---|
| 2920 | #ifdef WOLFSSL_SHA512
|
---|
| 2921 | wc_Sha512 sha512;
|
---|
| 2922 | #endif
|
---|
| 2923 | } Digest;
|
---|
| 2924 | #endif
|
---|
| 2925 |
|
---|
| 2926 | /* Static x509 buffer */
|
---|
| 2927 | typedef struct x509_buffer {
|
---|
| 2928 | int length; /* actual size */
|
---|
| 2929 | byte buffer[MAX_X509_SIZE]; /* max static cert size */
|
---|
| 2930 | } x509_buffer;
|
---|
| 2931 |
|
---|
| 2932 |
|
---|
| 2933 | /* wolfSSL X509_CHAIN, for no dynamic memory SESSION_CACHE */
|
---|
| 2934 | struct WOLFSSL_X509_CHAIN {
|
---|
| 2935 | int count; /* total number in chain */
|
---|
| 2936 | x509_buffer certs[MAX_CHAIN_DEPTH]; /* only allow max depth 4 for now */
|
---|
| 2937 | };
|
---|
| 2938 |
|
---|
| 2939 |
|
---|
| 2940 | /* wolfSSL session type */
|
---|
| 2941 | struct WOLFSSL_SESSION {
|
---|
| 2942 | word32 bornOn; /* create time in seconds */
|
---|
| 2943 | word32 timeout; /* timeout in seconds */
|
---|
| 2944 | byte sessionID[ID_LEN]; /* id for protocol */
|
---|
| 2945 | byte sessionIDSz;
|
---|
| 2946 | byte masterSecret[SECRET_LEN]; /* stored secret */
|
---|
| 2947 | word16 haveEMS; /* ext master secret flag */
|
---|
| 2948 | #ifdef SESSION_CERTS
|
---|
| 2949 | WOLFSSL_X509_CHAIN chain; /* peer cert chain, static */
|
---|
| 2950 | #ifdef WOLFSSL_ALT_CERT_CHAINS
|
---|
| 2951 | WOLFSSL_X509_CHAIN altChain; /* peer alt cert chain, static */
|
---|
| 2952 | #endif
|
---|
| 2953 | #endif
|
---|
| 2954 | #if defined(SESSION_CERTS) || (defined(WOLFSSL_TLS13) && \
|
---|
| 2955 | defined(HAVE_SESSION_TICKET))
|
---|
| 2956 | ProtocolVersion version; /* which version was used */
|
---|
| 2957 | byte cipherSuite0; /* first byte, normally 0 */
|
---|
| 2958 | byte cipherSuite; /* 2nd byte, actual suite */
|
---|
| 2959 | #endif
|
---|
| 2960 | #ifndef NO_CLIENT_CACHE
|
---|
| 2961 | word16 idLen; /* serverID length */
|
---|
| 2962 | byte serverID[SERVER_ID_LEN]; /* for easier client lookup */
|
---|
| 2963 | #endif
|
---|
| 2964 | #ifdef OPENSSL_EXTRA
|
---|
| 2965 | byte sessionCtxSz; /* sessionCtx length */
|
---|
| 2966 | byte sessionCtx[ID_LEN]; /* app specific context id */
|
---|
| 2967 | #endif
|
---|
| 2968 | #ifdef WOLFSSL_TLS13
|
---|
| 2969 | word16 namedGroup;
|
---|
| 2970 | #endif
|
---|
| 2971 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 2972 | #ifdef WOLFSSL_TLS13
|
---|
| 2973 | word32 ticketSeen; /* Time ticket seen (ms) */
|
---|
| 2974 | word32 ticketAdd; /* Added by client */
|
---|
| 2975 | #ifndef WOLFSSL_TLS13_DRAFT_18
|
---|
| 2976 | TicketNonce ticketNonce; /* Nonce used to derive PSK */
|
---|
| 2977 | #endif
|
---|
| 2978 | #endif
|
---|
| 2979 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 2980 | word32 maxEarlyDataSz;
|
---|
| 2981 | #endif
|
---|
| 2982 | #endif
|
---|
| 2983 | #ifdef HAVE_SESSION_TICKET
|
---|
| 2984 | byte* ticket;
|
---|
| 2985 | word16 ticketLen;
|
---|
| 2986 | byte staticTicket[SESSION_TICKET_LEN];
|
---|
| 2987 | byte isDynamic;
|
---|
| 2988 | #endif
|
---|
| 2989 | #ifdef HAVE_EXT_CACHE
|
---|
| 2990 | byte isAlloced;
|
---|
| 2991 | #endif
|
---|
| 2992 | #ifdef HAVE_EX_DATA
|
---|
| 2993 | void* ex_data[MAX_EX_DATA];
|
---|
| 2994 | #endif
|
---|
| 2995 | };
|
---|
| 2996 |
|
---|
| 2997 |
|
---|
| 2998 | WOLFSSL_LOCAL
|
---|
| 2999 | WOLFSSL_SESSION* GetSession(WOLFSSL*, byte*, byte);
|
---|
| 3000 | WOLFSSL_LOCAL
|
---|
| 3001 | int SetSession(WOLFSSL*, WOLFSSL_SESSION*);
|
---|
| 3002 |
|
---|
| 3003 | typedef int (*hmacfp) (WOLFSSL*, byte*, const byte*, word32, int, int, int);
|
---|
| 3004 |
|
---|
| 3005 | #ifndef NO_CLIENT_CACHE
|
---|
| 3006 | WOLFSSL_SESSION* GetSessionClient(WOLFSSL*, const byte*, int);
|
---|
| 3007 | #endif
|
---|
| 3008 |
|
---|
| 3009 | /* client connect state for nonblocking restart */
|
---|
| 3010 | enum ConnectState {
|
---|
| 3011 | CONNECT_BEGIN = 0,
|
---|
| 3012 | CLIENT_HELLO_SENT,
|
---|
| 3013 | HELLO_AGAIN, /* HELLO_AGAIN s for DTLS case */
|
---|
| 3014 | HELLO_AGAIN_REPLY,
|
---|
| 3015 | FIRST_REPLY_DONE,
|
---|
| 3016 | FIRST_REPLY_FIRST,
|
---|
| 3017 | FIRST_REPLY_SECOND,
|
---|
| 3018 | FIRST_REPLY_THIRD,
|
---|
| 3019 | FIRST_REPLY_FOURTH,
|
---|
| 3020 | FINISHED_DONE,
|
---|
| 3021 | SECOND_REPLY_DONE
|
---|
| 3022 | };
|
---|
| 3023 |
|
---|
| 3024 |
|
---|
| 3025 | /* server accept state for nonblocking restart */
|
---|
| 3026 | enum AcceptState {
|
---|
| 3027 | ACCEPT_BEGIN = 0,
|
---|
| 3028 | ACCEPT_CLIENT_HELLO_DONE,
|
---|
| 3029 | ACCEPT_HELLO_RETRY_REQUEST_DONE,
|
---|
| 3030 | ACCEPT_FIRST_REPLY_DONE,
|
---|
| 3031 | SERVER_HELLO_SENT,
|
---|
| 3032 | SERVER_EXTENSIONS_SENT,
|
---|
| 3033 | CERT_SENT,
|
---|
| 3034 | CERT_VERIFY_SENT,
|
---|
| 3035 | CERT_STATUS_SENT,
|
---|
| 3036 | KEY_EXCHANGE_SENT,
|
---|
| 3037 | CERT_REQ_SENT,
|
---|
| 3038 | SERVER_HELLO_DONE,
|
---|
| 3039 | ACCEPT_SECOND_REPLY_DONE,
|
---|
| 3040 | TICKET_SENT,
|
---|
| 3041 | CHANGE_CIPHER_SENT,
|
---|
| 3042 | ACCEPT_FINISHED_DONE,
|
---|
| 3043 | ACCEPT_THIRD_REPLY_DONE
|
---|
| 3044 | };
|
---|
| 3045 |
|
---|
| 3046 | /* TLS 1.3 server accept state for nonblocking restart */
|
---|
| 3047 | enum AcceptStateTls13 {
|
---|
| 3048 | TLS13_ACCEPT_BEGIN = 0,
|
---|
| 3049 | TLS13_ACCEPT_CLIENT_HELLO_DONE,
|
---|
| 3050 | TLS13_ACCEPT_HELLO_RETRY_REQUEST_DONE,
|
---|
| 3051 | TLS13_ACCEPT_FIRST_REPLY_DONE,
|
---|
| 3052 | TLS13_ACCEPT_SECOND_REPLY_DONE,
|
---|
| 3053 | TLS13_SERVER_HELLO_SENT,
|
---|
| 3054 | TLS13_ACCEPT_THIRD_REPLY_DONE,
|
---|
| 3055 | TLS13_SERVER_EXTENSIONS_SENT,
|
---|
| 3056 | TLS13_CERT_REQ_SENT,
|
---|
| 3057 | TLS13_CERT_SENT,
|
---|
| 3058 | TLS13_CERT_VERIFY_SENT,
|
---|
| 3059 | TLS13_ACCEPT_FINISHED_SENT,
|
---|
| 3060 | TLS13_PRE_TICKET_SENT,
|
---|
| 3061 | TLS13_ACCEPT_FINISHED_DONE,
|
---|
| 3062 | TLS13_TICKET_SENT
|
---|
| 3063 | };
|
---|
| 3064 |
|
---|
| 3065 | /* buffers for struct WOLFSSL */
|
---|
| 3066 | typedef struct Buffers {
|
---|
| 3067 | bufferStatic inputBuffer;
|
---|
| 3068 | bufferStatic outputBuffer;
|
---|
| 3069 | buffer domainName; /* for client check */
|
---|
| 3070 | buffer clearOutputBuffer;
|
---|
| 3071 | buffer sig; /* signature data */
|
---|
| 3072 | buffer digest; /* digest data */
|
---|
| 3073 | int prevSent; /* previous plain text bytes sent
|
---|
| 3074 | when got WANT_WRITE */
|
---|
| 3075 | int plainSz; /* plain text bytes in buffer to send
|
---|
| 3076 | when got WANT_WRITE */
|
---|
| 3077 | byte weOwnCert; /* SSL own cert flag */
|
---|
| 3078 | byte weOwnCertChain; /* SSL own cert chain flag */
|
---|
| 3079 | byte weOwnKey; /* SSL own key flag */
|
---|
| 3080 | byte weOwnDH; /* SSL own dh (p,g) flag */
|
---|
| 3081 | #ifndef NO_DH
|
---|
| 3082 | buffer serverDH_P; /* WOLFSSL_CTX owns, unless we own */
|
---|
| 3083 | buffer serverDH_G; /* WOLFSSL_CTX owns, unless we own */
|
---|
| 3084 | buffer serverDH_Pub;
|
---|
| 3085 | buffer serverDH_Priv;
|
---|
| 3086 | DhKey* serverDH_Key;
|
---|
| 3087 | #endif
|
---|
| 3088 | #ifndef NO_CERTS
|
---|
| 3089 | DerBuffer* certificate; /* WOLFSSL_CTX owns, unless we own */
|
---|
| 3090 | DerBuffer* key; /* WOLFSSL_CTX owns, unless we own */
|
---|
| 3091 | byte keyType; /* Type of key: RSA, ECC, Ed25519 */
|
---|
| 3092 | int keySz; /* Size of RSA key */
|
---|
| 3093 | DerBuffer* certChain; /* WOLFSSL_CTX owns, unless we own */
|
---|
| 3094 | /* chain after self, in DER, with leading size for each cert */
|
---|
| 3095 | #ifdef WOLFSSL_TLS13
|
---|
| 3096 | int certChainCnt;
|
---|
| 3097 | DerBuffer* certExts;
|
---|
| 3098 | #endif
|
---|
| 3099 | #endif
|
---|
| 3100 | #ifdef WOLFSSL_SEND_HRR_COOKIE
|
---|
| 3101 | buffer tls13CookieSecret; /* HRR cookie secret */
|
---|
| 3102 | #endif
|
---|
| 3103 | #ifdef WOLFSSL_DTLS
|
---|
| 3104 | WOLFSSL_DTLS_CTX dtlsCtx; /* DTLS connection context */
|
---|
| 3105 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 3106 | buffer dtlsCookieSecret; /* DTLS cookie secret */
|
---|
| 3107 | #endif /* NO_WOLFSSL_SERVER */
|
---|
| 3108 | #endif
|
---|
| 3109 | #ifdef HAVE_PK_CALLBACKS
|
---|
| 3110 | #ifdef HAVE_ECC
|
---|
| 3111 | buffer peerEccDsaKey; /* we own for Ecc Verify Callbacks */
|
---|
| 3112 | #endif /* HAVE_ECC */
|
---|
| 3113 | #ifdef HAVE_ED25519
|
---|
| 3114 | buffer peerEd25519Key; /* for Ed25519 Verify Callbacks */
|
---|
| 3115 | #endif /* HAVE_ED25519 */
|
---|
| 3116 | #ifndef NO_RSA
|
---|
| 3117 | buffer peerRsaKey; /* we own for Rsa Verify Callbacks */
|
---|
| 3118 | #endif /* NO_RSA */
|
---|
| 3119 | #endif /* HAVE_PK_CALLBACKS */
|
---|
| 3120 | } Buffers;
|
---|
| 3121 |
|
---|
| 3122 | /* sub-states for send/do key share (key exchange) */
|
---|
| 3123 | enum asyncState {
|
---|
| 3124 | TLS_ASYNC_BEGIN = 0,
|
---|
| 3125 | TLS_ASYNC_BUILD,
|
---|
| 3126 | TLS_ASYNC_DO,
|
---|
| 3127 | TLS_ASYNC_VERIFY,
|
---|
| 3128 | TLS_ASYNC_FINALIZE,
|
---|
| 3129 | TLS_ASYNC_END
|
---|
| 3130 | };
|
---|
| 3131 |
|
---|
| 3132 | /* sub-states for build message */
|
---|
| 3133 | enum buildMsgState {
|
---|
| 3134 | BUILD_MSG_BEGIN = 0,
|
---|
| 3135 | BUILD_MSG_SIZE,
|
---|
| 3136 | BUILD_MSG_HASH,
|
---|
| 3137 | BUILD_MSG_VERIFY_MAC,
|
---|
| 3138 | BUILD_MSG_ENCRYPT,
|
---|
| 3139 | };
|
---|
| 3140 |
|
---|
| 3141 | /* sub-states for cipher operations */
|
---|
| 3142 | enum cipherState {
|
---|
| 3143 | CIPHER_STATE_BEGIN = 0,
|
---|
| 3144 | CIPHER_STATE_DO,
|
---|
| 3145 | CIPHER_STATE_END,
|
---|
| 3146 | };
|
---|
| 3147 |
|
---|
| 3148 | typedef struct Options {
|
---|
| 3149 | #ifndef NO_PSK
|
---|
| 3150 | wc_psk_client_callback client_psk_cb;
|
---|
| 3151 | wc_psk_server_callback server_psk_cb;
|
---|
| 3152 | #ifdef WOLFSSL_TLS13
|
---|
| 3153 | wc_psk_client_tls13_callback client_psk_tls13_cb; /* client callback */
|
---|
| 3154 | wc_psk_server_tls13_callback server_psk_tls13_cb; /* server callback */
|
---|
| 3155 | #endif
|
---|
| 3156 | #endif /* NO_PSK */
|
---|
| 3157 | #ifdef OPENSSL_EXTRA
|
---|
| 3158 | unsigned long mask; /* store SSL_OP_ flags */
|
---|
| 3159 | #endif
|
---|
| 3160 |
|
---|
| 3161 | /* on/off or small bit flags, optimize layout */
|
---|
| 3162 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 3163 | word16 havePSK:1; /* psk key set by user */
|
---|
| 3164 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
| 3165 | word16 sendVerify:2; /* false = 0, true = 1, sendBlank = 2 */
|
---|
| 3166 | word16 sessionCacheOff:1;
|
---|
| 3167 | word16 sessionCacheFlushOff:1;
|
---|
| 3168 | #ifdef HAVE_EXT_CACHE
|
---|
| 3169 | word16 internalCacheOff:1;
|
---|
| 3170 | #endif
|
---|
| 3171 | word16 side:2; /* client, server or neither end */
|
---|
| 3172 | word16 verifyPeer:1;
|
---|
| 3173 | word16 verifyNone:1;
|
---|
| 3174 | word16 failNoCert:1;
|
---|
| 3175 | word16 failNoCertxPSK:1; /* fail for no cert except with PSK */
|
---|
| 3176 | word16 downgrade:1; /* allow downgrade of versions */
|
---|
| 3177 | word16 resuming:1;
|
---|
| 3178 | word16 haveSessionId:1; /* server may not send */
|
---|
| 3179 | word16 tls:1; /* using TLS ? */
|
---|
| 3180 | word16 tls1_1:1; /* using TLSv1.1+ ? */
|
---|
| 3181 | word16 tls1_3:1; /* using TLSv1.3+ ? */
|
---|
| 3182 | word16 dtls:1; /* using datagrams ? */
|
---|
| 3183 | word16 connReset:1; /* has the peer reset */
|
---|
| 3184 | word16 isClosed:1; /* if we consider conn closed */
|
---|
| 3185 | word16 closeNotify:1; /* we've received a close notify */
|
---|
| 3186 | word16 sentNotify:1; /* we've sent a close notify */
|
---|
| 3187 | word16 usingCompression:1; /* are we using compression */
|
---|
| 3188 | word16 haveRSA:1; /* RSA available */
|
---|
| 3189 | word16 haveECC:1; /* ECC available */
|
---|
| 3190 | word16 haveDH:1; /* server DH parms set by user */
|
---|
| 3191 | word16 haveNTRU:1; /* server NTRU private key loaded */
|
---|
| 3192 | word16 haveQSH:1; /* have QSH ability */
|
---|
| 3193 | word16 haveECDSAsig:1; /* server ECDSA signed cert */
|
---|
| 3194 | word16 haveStaticECC:1; /* static server ECC private key */
|
---|
| 3195 | word16 havePeerCert:1; /* do we have peer's cert */
|
---|
| 3196 | word16 havePeerVerify:1; /* and peer's cert verify */
|
---|
| 3197 | word16 usingPSK_cipher:1; /* are using psk as cipher */
|
---|
| 3198 | word16 usingAnon_cipher:1; /* are we using an anon cipher */
|
---|
| 3199 | word16 noPskDheKe:1; /* Don't use (EC)DHE with PSK */
|
---|
| 3200 | word16 sendAlertState:1; /* nonblocking resume */
|
---|
| 3201 | word16 partialWrite:1; /* only one msg per write call */
|
---|
| 3202 | word16 quietShutdown:1; /* don't send close notify */
|
---|
| 3203 | word16 certOnly:1; /* stop once we get cert */
|
---|
| 3204 | word16 groupMessages:1; /* group handshake messages */
|
---|
| 3205 | word16 saveArrays:1; /* save array Memory for user get keys
|
---|
| 3206 | or psk */
|
---|
| 3207 | word16 weOwnRng:1; /* will be true unless CTX owns */
|
---|
| 3208 | word16 haveEMS:1; /* using extended master secret */
|
---|
| 3209 | #ifdef HAVE_POLY1305
|
---|
| 3210 | word16 oldPoly:1; /* set when to use old rfc way of poly*/
|
---|
| 3211 | #endif
|
---|
| 3212 | #ifdef HAVE_ANON
|
---|
| 3213 | word16 haveAnon:1; /* User wants to allow Anon suites */
|
---|
| 3214 | #endif
|
---|
| 3215 | #ifdef HAVE_SESSION_TICKET
|
---|
| 3216 | word16 createTicket:1; /* Server to create new Ticket */
|
---|
| 3217 | word16 useTicket:1; /* Use Ticket not session cache */
|
---|
| 3218 | word16 rejectTicket:1; /* Callback rejected ticket */
|
---|
| 3219 | #ifdef WOLFSSL_TLS13
|
---|
| 3220 | word16 noTicketTls13:1; /* Server won't create new Ticket */
|
---|
| 3221 | #endif
|
---|
| 3222 | #endif
|
---|
| 3223 | #ifdef WOLFSSL_DTLS
|
---|
| 3224 | word16 dtlsUseNonblock:1; /* are we using nonblocking socket */
|
---|
| 3225 | word16 dtlsHsRetain:1; /* DTLS retaining HS data */
|
---|
| 3226 | word16 haveMcast:1; /* using multicast ? */
|
---|
| 3227 | #ifdef WOLFSSL_SCTP
|
---|
| 3228 | word16 dtlsSctp:1; /* DTLS-over-SCTP mode */
|
---|
| 3229 | #endif
|
---|
| 3230 | #endif
|
---|
| 3231 | #if defined(HAVE_TLS_EXTENSIONS) && defined(HAVE_SUPPORTED_CURVES)
|
---|
| 3232 | word16 userCurves:1; /* indicates user called wolfSSL_UseSupportedCurve */
|
---|
| 3233 | #endif
|
---|
| 3234 | word16 keepResources:1; /* Keep resources after handshake */
|
---|
| 3235 | word16 useClientOrder:1; /* Use client's cipher order */
|
---|
| 3236 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
| 3237 | word16 postHandshakeAuth:1;/* Client send post_handshake_auth
|
---|
| 3238 | * extendion. */
|
---|
| 3239 | #endif
|
---|
| 3240 | #if defined(WOLFSSL_TLS13) && !defined(NO_WOLFSSL_SERVER)
|
---|
| 3241 | word16 sendCookie:1; /* Server creates a Cookie in HRR */
|
---|
| 3242 | #endif
|
---|
| 3243 | #ifdef WOLFSSL_ALT_CERT_CHAINS
|
---|
| 3244 | word16 usingAltCertChain:1;/* Alternate cert chain was used */
|
---|
| 3245 | #endif
|
---|
| 3246 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_TLS13_MIDDLEBOX_COMPAT)
|
---|
| 3247 | word16 sentChangeCipher:1; /* Change Cipher Spec sent */
|
---|
| 3248 | #endif
|
---|
| 3249 | #if !defined(WOLFSSL_NO_CLIENT_AUTH) && defined(HAVE_ED25519) && \
|
---|
| 3250 | !defined(NO_ED25519_CLIENT_AUTH)
|
---|
| 3251 | word16 cacheMessages:1; /* Cache messages for sign/verify */
|
---|
| 3252 | #endif
|
---|
| 3253 | #ifndef NO_DH
|
---|
| 3254 | #if !defined(WOLFSSL_OLD_PRIME_CHECK) && \
|
---|
| 3255 | !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
|
---|
| 3256 | word16 dhDoKeyTest:1; /* Need to do the DH Key prime test */
|
---|
| 3257 | word16 dhKeyTested:1; /* Set when key has been tested. */
|
---|
| 3258 | #endif
|
---|
| 3259 | #endif
|
---|
| 3260 | /* need full byte values for this section */
|
---|
| 3261 | byte processReply; /* nonblocking resume */
|
---|
| 3262 | byte cipherSuite0; /* first byte, normally 0 */
|
---|
| 3263 | byte cipherSuite; /* second byte, actual suite */
|
---|
| 3264 | byte serverState;
|
---|
| 3265 | byte clientState;
|
---|
| 3266 | byte handShakeState;
|
---|
| 3267 | byte handShakeDone; /* at least one handshake complete */
|
---|
| 3268 | byte minDowngrade; /* minimum downgrade version */
|
---|
| 3269 | byte connectState; /* nonblocking resume */
|
---|
| 3270 | byte acceptState; /* nonblocking resume */
|
---|
| 3271 | byte asyncState; /* sub-state for enum asyncState */
|
---|
| 3272 | byte buildMsgState; /* sub-state for enum buildMsgState */
|
---|
| 3273 | byte alertCount; /* detect warning dos attempt */
|
---|
| 3274 | #ifdef WOLFSSL_MULTICAST
|
---|
| 3275 | word16 mcastID; /* Multicast group ID */
|
---|
| 3276 | #endif
|
---|
| 3277 | #ifndef NO_DH
|
---|
| 3278 | word16 minDhKeySz; /* minimum DH key size */
|
---|
| 3279 | word16 maxDhKeySz; /* minimum DH key size */
|
---|
| 3280 | word16 dhKeySz; /* actual DH key size */
|
---|
| 3281 | #endif
|
---|
| 3282 | #ifndef NO_RSA
|
---|
| 3283 | short minRsaKeySz; /* minimum RSA key size */
|
---|
| 3284 | #endif
|
---|
| 3285 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 3286 | short minEccKeySz; /* minimum ECC key size */
|
---|
| 3287 | #endif
|
---|
| 3288 | #ifdef OPENSSL_EXTRA
|
---|
| 3289 | byte verifyDepth; /* maximum verification depth */
|
---|
| 3290 | #endif
|
---|
| 3291 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 3292 | word16 pskIdIndex;
|
---|
| 3293 | word32 maxEarlyDataSz;
|
---|
| 3294 | #endif
|
---|
| 3295 | #ifdef WOLFSSL_TLS13
|
---|
| 3296 | byte oldMinor; /* client preferred version < TLS 1.3 */
|
---|
| 3297 | #endif
|
---|
| 3298 | } Options;
|
---|
| 3299 |
|
---|
| 3300 | typedef struct Arrays {
|
---|
| 3301 | byte* pendingMsg; /* defrag buffer */
|
---|
| 3302 | byte* preMasterSecret;
|
---|
| 3303 | word32 preMasterSz; /* differs for DH, actual size */
|
---|
| 3304 | word32 pendingMsgSz; /* defrag buffer size */
|
---|
| 3305 | word32 pendingMsgOffset; /* current offset into defrag buffer */
|
---|
| 3306 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
| 3307 | word32 psk_keySz; /* actual size */
|
---|
| 3308 | char client_identity[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
| 3309 | char server_hint[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
| 3310 | byte psk_key[MAX_PSK_KEY_LEN];
|
---|
| 3311 | #endif
|
---|
| 3312 | byte clientRandom[RAN_LEN];
|
---|
| 3313 | byte serverRandom[RAN_LEN];
|
---|
| 3314 | byte sessionID[ID_LEN];
|
---|
| 3315 | byte sessionIDSz;
|
---|
| 3316 | #ifdef WOLFSSL_TLS13
|
---|
| 3317 | byte secret[SECRET_LEN];
|
---|
| 3318 | #endif
|
---|
| 3319 | byte masterSecret[SECRET_LEN];
|
---|
| 3320 | #ifdef WOLFSSL_DTLS
|
---|
| 3321 | byte cookie[MAX_COOKIE_LEN];
|
---|
| 3322 | byte cookieSz;
|
---|
| 3323 | #endif
|
---|
| 3324 | byte pendingMsgType; /* defrag buffer message type */
|
---|
| 3325 | } Arrays;
|
---|
| 3326 |
|
---|
| 3327 | #ifndef ASN_NAME_MAX
|
---|
| 3328 | #define ASN_NAME_MAX 256
|
---|
| 3329 | #endif
|
---|
| 3330 |
|
---|
| 3331 | #ifndef MAX_DATE_SZ
|
---|
| 3332 | #define MAX_DATE_SZ 32
|
---|
| 3333 | #endif
|
---|
| 3334 |
|
---|
| 3335 | struct WOLFSSL_STACK {
|
---|
| 3336 | unsigned long num; /* number of nodes in stack
|
---|
| 3337 | * (saftey measure for freeing and shortcut for count) */
|
---|
| 3338 | union {
|
---|
| 3339 | WOLFSSL_X509* x509;
|
---|
| 3340 | WOLFSSL_X509_NAME* name;
|
---|
| 3341 | WOLFSSL_BIO* bio;
|
---|
| 3342 | WOLFSSL_ASN1_OBJECT* obj;
|
---|
| 3343 | char* string;
|
---|
| 3344 | } data;
|
---|
| 3345 | WOLFSSL_STACK* next;
|
---|
| 3346 | };
|
---|
| 3347 |
|
---|
| 3348 |
|
---|
| 3349 | struct WOLFSSL_X509_NAME {
|
---|
| 3350 | char *name;
|
---|
| 3351 | int dynamicName;
|
---|
| 3352 | int sz;
|
---|
| 3353 | char staticName[ASN_NAME_MAX];
|
---|
| 3354 | #if (defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)) && \
|
---|
| 3355 | !defined(NO_ASN)
|
---|
| 3356 | DecodedName fullName;
|
---|
| 3357 | WOLFSSL_X509_NAME_ENTRY cnEntry;
|
---|
| 3358 | WOLFSSL_X509_NAME_ENTRY extra[MAX_NAME_ENTRIES]; /* extra entries added */
|
---|
| 3359 | WOLFSSL_X509* x509; /* x509 that struct belongs to */
|
---|
| 3360 | #endif /* OPENSSL_EXTRA */
|
---|
| 3361 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX)
|
---|
| 3362 | byte raw[ASN_NAME_MAX];
|
---|
| 3363 | int rawLen;
|
---|
| 3364 | #endif
|
---|
| 3365 | };
|
---|
| 3366 |
|
---|
| 3367 | #ifndef EXTERNAL_SERIAL_SIZE
|
---|
| 3368 | #define EXTERNAL_SERIAL_SIZE 32
|
---|
| 3369 | #endif
|
---|
| 3370 |
|
---|
| 3371 | #ifdef NO_ASN
|
---|
| 3372 | typedef struct DNS_entry DNS_entry;
|
---|
| 3373 | #endif
|
---|
| 3374 |
|
---|
| 3375 | struct WOLFSSL_X509 {
|
---|
| 3376 | int version;
|
---|
| 3377 | int serialSz;
|
---|
| 3378 | #ifdef WOLFSSL_SEP
|
---|
| 3379 | int deviceTypeSz;
|
---|
| 3380 | int hwTypeSz;
|
---|
| 3381 | byte deviceType[EXTERNAL_SERIAL_SIZE];
|
---|
| 3382 | byte hwType[EXTERNAL_SERIAL_SIZE];
|
---|
| 3383 | int hwSerialNumSz;
|
---|
| 3384 | byte hwSerialNum[EXTERNAL_SERIAL_SIZE];
|
---|
| 3385 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
| 3386 | byte certPolicySet;
|
---|
| 3387 | byte certPolicyCrit;
|
---|
| 3388 | #endif /* OPENSSL_EXTRA */
|
---|
| 3389 | #endif
|
---|
| 3390 | int notBeforeSz;
|
---|
| 3391 | int notAfterSz;
|
---|
| 3392 | byte notBefore[MAX_DATE_SZ];
|
---|
| 3393 | byte notAfter[MAX_DATE_SZ];
|
---|
| 3394 | buffer sig;
|
---|
| 3395 | int sigOID;
|
---|
| 3396 | DNS_entry* altNames; /* alt names list */
|
---|
| 3397 | buffer pubKey;
|
---|
| 3398 | int pubKeyOID;
|
---|
| 3399 | DNS_entry* altNamesNext; /* hint for retrieval */
|
---|
| 3400 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 3401 | word32 pkCurveOID;
|
---|
| 3402 | #endif /* HAVE_ECC */
|
---|
| 3403 | #ifndef NO_CERTS
|
---|
| 3404 | DerBuffer* derCert; /* may need */
|
---|
| 3405 | #endif
|
---|
| 3406 | void* heap; /* heap hint */
|
---|
| 3407 | byte dynamicMemory; /* dynamic memory flag */
|
---|
| 3408 | byte isCa:1;
|
---|
| 3409 | #ifdef WOLFSSL_CERT_EXT
|
---|
| 3410 | char certPolicies[MAX_CERTPOL_NB][MAX_CERTPOL_SZ];
|
---|
| 3411 | int certPoliciesNb;
|
---|
| 3412 | #endif /* WOLFSSL_CERT_EXT */
|
---|
| 3413 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
| 3414 | #ifdef HAVE_EX_DATA
|
---|
| 3415 | void* ex_data[MAX_EX_DATA];
|
---|
| 3416 | #endif
|
---|
| 3417 | byte* authKeyId;
|
---|
| 3418 | byte* subjKeyId;
|
---|
| 3419 | byte* extKeyUsageSrc;
|
---|
| 3420 | const byte* CRLInfo;
|
---|
| 3421 | byte* authInfo;
|
---|
| 3422 | word32 pathLength;
|
---|
| 3423 | word16 keyUsage;
|
---|
| 3424 | int CRLInfoSz;
|
---|
| 3425 | int authInfoSz;
|
---|
| 3426 | word32 authKeyIdSz;
|
---|
| 3427 | word32 subjKeyIdSz;
|
---|
| 3428 | word32 extKeyUsageSz;
|
---|
| 3429 | word32 extKeyUsageCount;
|
---|
| 3430 |
|
---|
| 3431 | byte CRLdistSet:1;
|
---|
| 3432 | byte CRLdistCrit:1;
|
---|
| 3433 | byte authInfoSet:1;
|
---|
| 3434 | byte authInfoCrit:1;
|
---|
| 3435 | byte keyUsageSet:1;
|
---|
| 3436 | byte keyUsageCrit:1;
|
---|
| 3437 | byte extKeyUsageCrit:1;
|
---|
| 3438 | byte subjKeyIdSet:1;
|
---|
| 3439 |
|
---|
| 3440 | byte subjKeyIdCrit:1;
|
---|
| 3441 | byte basicConstSet:1;
|
---|
| 3442 | byte basicConstCrit:1;
|
---|
| 3443 | byte basicConstPlSet:1;
|
---|
| 3444 | byte subjAltNameSet:1;
|
---|
| 3445 | byte subjAltNameCrit:1;
|
---|
| 3446 | byte authKeyIdSet:1;
|
---|
| 3447 | byte authKeyIdCrit:1;
|
---|
| 3448 | #endif /* OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
|
---|
| 3449 | byte serial[EXTERNAL_SERIAL_SIZE];
|
---|
| 3450 | char subjectCN[ASN_NAME_MAX]; /* common name short cut */
|
---|
| 3451 | #ifdef WOLFSSL_CERT_REQ
|
---|
| 3452 | char challengePw[CTC_NAME_SIZE]; /* for REQ certs */
|
---|
| 3453 | #endif
|
---|
| 3454 | WOLFSSL_X509_NAME issuer;
|
---|
| 3455 | WOLFSSL_X509_NAME subject;
|
---|
| 3456 | };
|
---|
| 3457 |
|
---|
| 3458 |
|
---|
| 3459 | /* record layer header for PlainText, Compressed, and CipherText */
|
---|
| 3460 | typedef struct RecordLayerHeader {
|
---|
| 3461 | byte type;
|
---|
| 3462 | byte pvMajor;
|
---|
| 3463 | byte pvMinor;
|
---|
| 3464 | byte length[2];
|
---|
| 3465 | } RecordLayerHeader;
|
---|
| 3466 |
|
---|
| 3467 |
|
---|
| 3468 | /* record layer header for DTLS PlainText, Compressed, and CipherText */
|
---|
| 3469 | typedef struct DtlsRecordLayerHeader {
|
---|
| 3470 | byte type;
|
---|
| 3471 | byte pvMajor;
|
---|
| 3472 | byte pvMinor;
|
---|
| 3473 | byte sequence_number[8]; /* per record */
|
---|
| 3474 | byte length[2];
|
---|
| 3475 | } DtlsRecordLayerHeader;
|
---|
| 3476 |
|
---|
| 3477 |
|
---|
| 3478 | typedef struct DtlsFrag {
|
---|
| 3479 | word32 begin;
|
---|
| 3480 | word32 end;
|
---|
| 3481 | struct DtlsFrag* next;
|
---|
| 3482 | } DtlsFrag;
|
---|
| 3483 |
|
---|
| 3484 |
|
---|
| 3485 | typedef struct DtlsMsg {
|
---|
| 3486 | struct DtlsMsg* next;
|
---|
| 3487 | byte* buf;
|
---|
| 3488 | byte* msg;
|
---|
| 3489 | DtlsFrag* fragList;
|
---|
| 3490 | word32 fragSz; /* Length of fragments received */
|
---|
| 3491 | word32 seq; /* Handshake sequence number */
|
---|
| 3492 | word32 sz; /* Length of whole message */
|
---|
| 3493 | byte type;
|
---|
| 3494 | } DtlsMsg;
|
---|
| 3495 |
|
---|
| 3496 |
|
---|
| 3497 | #ifdef HAVE_NETX
|
---|
| 3498 |
|
---|
| 3499 | /* NETX I/O Callback default */
|
---|
| 3500 | typedef struct NetX_Ctx {
|
---|
| 3501 | NX_TCP_SOCKET* nxSocket; /* send/recv socket handle */
|
---|
| 3502 | NX_PACKET* nxPacket; /* incoming packet handle for short reads */
|
---|
| 3503 | ULONG nxOffset; /* offset already read from nxPacket */
|
---|
| 3504 | ULONG nxWait; /* wait option flag */
|
---|
| 3505 | } NetX_Ctx;
|
---|
| 3506 |
|
---|
| 3507 | #endif
|
---|
| 3508 |
|
---|
| 3509 | /* Handshake messages received from peer (plus change cipher */
|
---|
| 3510 | typedef struct MsgsReceived {
|
---|
| 3511 | word16 got_hello_request:1;
|
---|
| 3512 | word16 got_client_hello:2;
|
---|
| 3513 | word16 got_server_hello:2;
|
---|
| 3514 | word16 got_hello_verify_request:1;
|
---|
| 3515 | word16 got_session_ticket:1;
|
---|
| 3516 | word16 got_end_of_early_data:1;
|
---|
| 3517 | word16 got_hello_retry_request:1;
|
---|
| 3518 | word16 got_encrypted_extensions:1;
|
---|
| 3519 | word16 got_certificate:1;
|
---|
| 3520 | word16 got_certificate_status:1;
|
---|
| 3521 | word16 got_server_key_exchange:1;
|
---|
| 3522 | word16 got_certificate_request:1;
|
---|
| 3523 | word16 got_server_hello_done:1;
|
---|
| 3524 | word16 got_certificate_verify:1;
|
---|
| 3525 | word16 got_client_key_exchange:1;
|
---|
| 3526 | word16 got_finished:1;
|
---|
| 3527 | word16 got_key_update:1;
|
---|
| 3528 | word16 got_change_cipher:1;
|
---|
| 3529 | } MsgsReceived;
|
---|
| 3530 |
|
---|
| 3531 |
|
---|
| 3532 | /* Handshake hashes */
|
---|
| 3533 | typedef struct HS_Hashes {
|
---|
| 3534 | Hashes verifyHashes;
|
---|
| 3535 | Hashes certHashes; /* for cert verify */
|
---|
| 3536 | #ifndef NO_SHA
|
---|
| 3537 | wc_Sha hashSha; /* sha hash of handshake msgs */
|
---|
| 3538 | #endif
|
---|
| 3539 | #if !defined(NO_MD5) && !defined(NO_OLD_TLS)
|
---|
| 3540 | wc_Md5 hashMd5; /* md5 hash of handshake msgs */
|
---|
| 3541 | #endif
|
---|
| 3542 | #ifndef NO_SHA256
|
---|
| 3543 | wc_Sha256 hashSha256; /* sha256 hash of handshake msgs */
|
---|
| 3544 | #endif
|
---|
| 3545 | #ifdef WOLFSSL_SHA384
|
---|
| 3546 | wc_Sha384 hashSha384; /* sha384 hash of handshake msgs */
|
---|
| 3547 | #endif
|
---|
| 3548 | #ifdef WOLFSSL_SHA512
|
---|
| 3549 | wc_Sha512 hashSha512; /* sha512 hash of handshake msgs */
|
---|
| 3550 | #endif
|
---|
| 3551 | #if defined(HAVE_ED25519) && !defined(WOLFSSL_NO_CLIENT_AUTH)
|
---|
| 3552 | byte* messages; /* handshake messages */
|
---|
| 3553 | int length; /* length of handshake messages' data */
|
---|
| 3554 | int prevLen; /* length of messages but last */
|
---|
| 3555 | #endif
|
---|
| 3556 | } HS_Hashes;
|
---|
| 3557 |
|
---|
| 3558 |
|
---|
| 3559 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
| 3560 | #define MAX_ASYNC_ARGS 18
|
---|
| 3561 | typedef void (*FreeArgsCb)(struct WOLFSSL* ssl, void* pArgs);
|
---|
| 3562 |
|
---|
| 3563 | struct WOLFSSL_ASYNC {
|
---|
| 3564 | WC_ASYNC_DEV* dev;
|
---|
| 3565 | FreeArgsCb freeArgs; /* function pointer to cleanup args */
|
---|
| 3566 | word32 args[MAX_ASYNC_ARGS]; /* holder for current args */
|
---|
| 3567 | };
|
---|
| 3568 | #endif
|
---|
| 3569 |
|
---|
| 3570 | #ifdef HAVE_WRITE_DUP
|
---|
| 3571 |
|
---|
| 3572 | #define WRITE_DUP_SIDE 1
|
---|
| 3573 | #define READ_DUP_SIDE 2
|
---|
| 3574 |
|
---|
| 3575 | typedef struct WriteDup {
|
---|
| 3576 | wolfSSL_Mutex dupMutex; /* reference count mutex */
|
---|
| 3577 | int dupCount; /* reference count */
|
---|
| 3578 | int dupErr; /* under dupMutex, pass to other side */
|
---|
| 3579 | } WriteDup;
|
---|
| 3580 |
|
---|
| 3581 | WOLFSSL_LOCAL void FreeWriteDup(WOLFSSL* ssl);
|
---|
| 3582 | WOLFSSL_LOCAL int NotifyWriteSide(WOLFSSL* ssl, int err);
|
---|
| 3583 | #endif /* HAVE_WRITE_DUP */
|
---|
| 3584 |
|
---|
| 3585 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
| 3586 | typedef struct CertReqCtx CertReqCtx;
|
---|
| 3587 |
|
---|
| 3588 | struct CertReqCtx {
|
---|
| 3589 | CertReqCtx* next;
|
---|
| 3590 | byte len;
|
---|
| 3591 | byte ctx;
|
---|
| 3592 | };
|
---|
| 3593 | #endif
|
---|
| 3594 |
|
---|
| 3595 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 3596 | typedef enum EarlyDataState {
|
---|
| 3597 | no_early_data,
|
---|
| 3598 | expecting_early_data,
|
---|
| 3599 | process_early_data,
|
---|
| 3600 | done_early_data
|
---|
| 3601 | } EarlyDataState;
|
---|
| 3602 | #endif
|
---|
| 3603 |
|
---|
| 3604 | /* wolfSSL ssl type */
|
---|
| 3605 | struct WOLFSSL {
|
---|
| 3606 | WOLFSSL_CTX* ctx;
|
---|
| 3607 | Suites* suites; /* only need during handshake */
|
---|
| 3608 | Arrays* arrays;
|
---|
| 3609 | #ifdef WOLFSSL_TLS13
|
---|
| 3610 | byte clientSecret[SECRET_LEN];
|
---|
| 3611 | byte serverSecret[SECRET_LEN];
|
---|
| 3612 | #endif
|
---|
| 3613 | HS_Hashes* hsHashes;
|
---|
| 3614 | void* IOCB_ReadCtx;
|
---|
| 3615 | void* IOCB_WriteCtx;
|
---|
| 3616 | WC_RNG* rng;
|
---|
| 3617 | void* verifyCbCtx; /* cert verify callback user ctx*/
|
---|
| 3618 | VerifyCallback verifyCallback; /* cert verification callback */
|
---|
| 3619 | void* heap; /* for user overrides */
|
---|
| 3620 | #ifdef HAVE_WRITE_DUP
|
---|
| 3621 | WriteDup* dupWrite; /* valid pointer indicates ON */
|
---|
| 3622 | /* side that decrements dupCount to zero frees overall structure */
|
---|
| 3623 | byte dupSide; /* write side or read side */
|
---|
| 3624 | #endif
|
---|
| 3625 | #ifdef OPENSSL_EXTRA
|
---|
| 3626 | byte cbioFlag; /* WOLFSSL_CBIO_RECV/SEND: CBIORecv/Send is set */
|
---|
| 3627 | #endif
|
---|
| 3628 | CallbackIORecv CBIORecv;
|
---|
| 3629 | CallbackIOSend CBIOSend;
|
---|
| 3630 | #ifdef WOLFSSL_STATIC_MEMORY
|
---|
| 3631 | WOLFSSL_HEAP_HINT heap_hint;
|
---|
| 3632 | #endif
|
---|
| 3633 | #ifndef NO_HANDSHAKE_DONE_CB
|
---|
| 3634 | HandShakeDoneCb hsDoneCb; /* notify user handshake done */
|
---|
| 3635 | void* hsDoneCtx; /* user handshake cb context */
|
---|
| 3636 | #endif
|
---|
| 3637 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
| 3638 | struct WOLFSSL_ASYNC async;
|
---|
| 3639 | #elif defined(WOLFSSL_NONBLOCK_OCSP)
|
---|
| 3640 | void* nonblockarg; /* dynamic arg for handling non-block resume */
|
---|
| 3641 | #endif
|
---|
| 3642 | void* hsKey; /* Handshake key (RsaKey or ecc_key) allocated from heap */
|
---|
| 3643 | word32 hsType; /* Type of Handshake key (hsKey) */
|
---|
| 3644 | WOLFSSL_CIPHER cipher;
|
---|
| 3645 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
| 3646 | hmacfp hmac;
|
---|
| 3647 | #endif
|
---|
| 3648 | Ciphers encrypt;
|
---|
| 3649 | Ciphers decrypt;
|
---|
| 3650 | Buffers buffers;
|
---|
| 3651 | WOLFSSL_SESSION session;
|
---|
| 3652 | #ifdef HAVE_EXT_CACHE
|
---|
| 3653 | WOLFSSL_SESSION* extSession;
|
---|
| 3654 | #endif
|
---|
| 3655 | WOLFSSL_ALERT_HISTORY alert_history;
|
---|
| 3656 | int error;
|
---|
| 3657 | int rfd; /* read file descriptor */
|
---|
| 3658 | int wfd; /* write file descriptor */
|
---|
| 3659 | int rflags; /* user read flags */
|
---|
| 3660 | int wflags; /* user write flags */
|
---|
| 3661 | word32 timeout; /* session timeout */
|
---|
| 3662 | word32 fragOffset; /* fragment offset */
|
---|
| 3663 | word16 curSize;
|
---|
| 3664 | byte verifyDepth;
|
---|
| 3665 | RecordLayerHeader curRL;
|
---|
| 3666 | MsgsReceived msgsReceived; /* peer messages received */
|
---|
| 3667 | ProtocolVersion version; /* negotiated version */
|
---|
| 3668 | ProtocolVersion chVersion; /* client hello version */
|
---|
| 3669 | CipherSpecs specs;
|
---|
| 3670 | Keys keys;
|
---|
| 3671 | Options options;
|
---|
| 3672 | #ifdef OPENSSL_EXTRA
|
---|
| 3673 | CallbackInfoState* CBIS; /* used to get info about SSL state */
|
---|
| 3674 | int cbmode; /* read or write on info callback */
|
---|
| 3675 | int cbtype; /* event type in info callback */
|
---|
| 3676 | WOLFSSL_BIO* biord; /* socket bio read to free/close */
|
---|
| 3677 | WOLFSSL_BIO* biowr; /* socket bio write to free/close */
|
---|
| 3678 | byte sessionCtx[ID_LEN]; /* app session context ID */
|
---|
| 3679 | unsigned long peerVerifyRet;
|
---|
| 3680 | byte readAhead;
|
---|
| 3681 | byte sessionCtxSz; /* size of sessionCtx stored */
|
---|
| 3682 | #ifdef HAVE_PK_CALLBACKS
|
---|
| 3683 | void* loggingCtx; /* logging callback argument */
|
---|
| 3684 | #endif
|
---|
| 3685 | #endif /* OPENSSL_EXTRA */
|
---|
| 3686 | #ifndef NO_RSA
|
---|
| 3687 | RsaKey* peerRsaKey;
|
---|
| 3688 | byte peerRsaKeyPresent;
|
---|
| 3689 | #endif
|
---|
| 3690 | #ifdef HAVE_QSH
|
---|
| 3691 | QSHKey* QSH_Key;
|
---|
| 3692 | QSHKey* peerQSHKey;
|
---|
| 3693 | QSHSecret* QSH_secret;
|
---|
| 3694 | byte isQSH; /* is the handshake a QSH? */
|
---|
| 3695 | byte sendQSHKeys; /* flag for if the client should sen
|
---|
| 3696 | public keys */
|
---|
| 3697 | byte peerQSHKeyPresent;
|
---|
| 3698 | byte minRequest;
|
---|
| 3699 | byte maxRequest;
|
---|
| 3700 | byte user_set_QSHSchemes;
|
---|
| 3701 | #endif
|
---|
| 3702 | #ifdef WOLFSSL_TLS13
|
---|
| 3703 | word16 namedGroup;
|
---|
| 3704 | word16 group[WOLFSSL_MAX_GROUP_COUNT];
|
---|
| 3705 | byte numGroups;
|
---|
| 3706 | #endif
|
---|
| 3707 | byte pssAlgo;
|
---|
| 3708 | #ifdef WOLFSSL_TLS13
|
---|
| 3709 | #if !defined(WOLFSSL_TLS13_DRAFT_18) && !defined(WOLFSSL_TLS13_DRAFT_22)
|
---|
| 3710 | word16 certHashSigAlgoSz; /* SigAlgoCert ext length in bytes */
|
---|
| 3711 | byte certHashSigAlgo[WOLFSSL_MAX_SIGALGO]; /* cert sig/algo to
|
---|
| 3712 | * offer */
|
---|
| 3713 | #endif /* !WOLFSSL_TLS13_DRAFT_18 && !WOLFSSL_TLS13_DRAFT_22 */
|
---|
| 3714 | #endif
|
---|
| 3715 | #ifdef HAVE_NTRU
|
---|
| 3716 | word16 peerNtruKeyLen;
|
---|
| 3717 | byte peerNtruKey[MAX_NTRU_PUB_KEY_SZ];
|
---|
| 3718 | byte peerNtruKeyPresent;
|
---|
| 3719 | #endif
|
---|
| 3720 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 3721 | int eccVerifyRes;
|
---|
| 3722 | #endif
|
---|
| 3723 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519)
|
---|
| 3724 | word32 ecdhCurveOID; /* curve Ecc_Sum */
|
---|
| 3725 | ecc_key* eccTempKey; /* private ECDHE key */
|
---|
| 3726 | byte eccTempKeyPresent; /* also holds type */
|
---|
| 3727 | byte peerEccKeyPresent;
|
---|
| 3728 | #endif
|
---|
| 3729 | #ifdef HAVE_ECC
|
---|
| 3730 | ecc_key* peerEccKey; /* peer's ECDHE key */
|
---|
| 3731 | ecc_key* peerEccDsaKey; /* peer's ECDSA key */
|
---|
| 3732 | word16 eccTempKeySz; /* in octets 20 - 66 */
|
---|
| 3733 | byte peerEccDsaKeyPresent;
|
---|
| 3734 | #endif
|
---|
| 3735 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
| 3736 | word32 pkCurveOID; /* curve Ecc_Sum */
|
---|
| 3737 | #endif
|
---|
| 3738 | #ifdef HAVE_ED25519
|
---|
| 3739 | ed25519_key* peerEd25519Key;
|
---|
| 3740 | byte peerEd25519KeyPresent;
|
---|
| 3741 | #endif
|
---|
| 3742 | #ifdef HAVE_CURVE25519
|
---|
| 3743 | curve25519_key* peerX25519Key;
|
---|
| 3744 | byte peerX25519KeyPresent;
|
---|
| 3745 | #endif
|
---|
| 3746 | #ifdef HAVE_LIBZ
|
---|
| 3747 | z_stream c_stream; /* compression stream */
|
---|
| 3748 | z_stream d_stream; /* decompression stream */
|
---|
| 3749 | byte didStreamInit; /* for stream init and end */
|
---|
| 3750 | #endif
|
---|
| 3751 | #ifdef WOLFSSL_DTLS
|
---|
| 3752 | int dtls_timeout_init; /* starting timeout value */
|
---|
| 3753 | int dtls_timeout_max; /* maximum timeout value */
|
---|
| 3754 | int dtls_timeout; /* current timeout value, changes */
|
---|
| 3755 | word32 dtls_tx_msg_list_sz;
|
---|
| 3756 | word32 dtls_rx_msg_list_sz;
|
---|
| 3757 | DtlsMsg* dtls_tx_msg_list;
|
---|
| 3758 | DtlsMsg* dtls_rx_msg_list;
|
---|
| 3759 | void* IOCB_CookieCtx; /* gen cookie ctx */
|
---|
| 3760 | word32 dtls_expected_rx;
|
---|
| 3761 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
| 3762 | wc_dtls_export dtls_export; /* export function for session */
|
---|
| 3763 | #endif
|
---|
| 3764 | #ifdef WOLFSSL_SCTP
|
---|
| 3765 | word16 dtlsMtuSz;
|
---|
| 3766 | #endif /* WOLFSSL_SCTP */
|
---|
| 3767 | #ifdef WOLFSSL_MULTICAST
|
---|
| 3768 | void* mcastHwCbCtx; /* Multicast highwater callback ctx */
|
---|
| 3769 | #endif /* WOLFSSL_MULTICAST */
|
---|
| 3770 | #ifdef WOLFSSL_DTLS_DROP_STATS
|
---|
| 3771 | word32 macDropCount;
|
---|
| 3772 | word32 replayDropCount;
|
---|
| 3773 | #endif /* WOLFSSL_DTLS_DROP_STATS */
|
---|
| 3774 | #endif /* WOLFSSL_DTLS */
|
---|
| 3775 | #ifdef WOLFSSL_CALLBACKS
|
---|
| 3776 | TimeoutInfo timeoutInfo; /* info saved during handshake */
|
---|
| 3777 | HandShakeInfo handShakeInfo; /* info saved during handshake */
|
---|
| 3778 | #endif
|
---|
| 3779 | #ifdef OPENSSL_EXTRA
|
---|
| 3780 | SSL_Msg_Cb protoMsgCb; /* inspect protocol message callback */
|
---|
| 3781 | void* protoMsgCtx; /* user set context with msg callback */
|
---|
| 3782 | #endif
|
---|
| 3783 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
|
---|
| 3784 | byte hsInfoOn; /* track handshake info */
|
---|
| 3785 | byte toInfoOn; /* track timeout info */
|
---|
| 3786 | #endif
|
---|
| 3787 | #ifdef HAVE_FUZZER
|
---|
| 3788 | CallbackFuzzer fuzzerCb; /* for testing with using fuzzer */
|
---|
| 3789 | void* fuzzerCtx; /* user defined pointer */
|
---|
| 3790 | #endif
|
---|
| 3791 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
| 3792 | CertReqCtx* certReqCtx;
|
---|
| 3793 | #endif
|
---|
| 3794 | #ifdef KEEP_PEER_CERT
|
---|
| 3795 | WOLFSSL_X509 peerCert; /* X509 peer cert */
|
---|
| 3796 | #endif
|
---|
| 3797 | #ifdef KEEP_OUR_CERT
|
---|
| 3798 | WOLFSSL_X509* ourCert; /* keep alive a X509 struct of cert.
|
---|
| 3799 | points to ctx if not owned (owned
|
---|
| 3800 | flag found in buffers.weOwnCert) */
|
---|
| 3801 | #endif
|
---|
| 3802 | byte keepCert; /* keep certificate after handshake */
|
---|
| 3803 | #if defined(HAVE_EX_DATA) || defined(FORTRESS)
|
---|
| 3804 | void* ex_data[MAX_EX_DATA]; /* external data, for Fortress */
|
---|
| 3805 | #endif
|
---|
| 3806 | int devId; /* async device id to use */
|
---|
| 3807 | #ifdef HAVE_ONE_TIME_AUTH
|
---|
| 3808 | OneTimeAuth auth;
|
---|
| 3809 | #endif
|
---|
| 3810 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
| 3811 | TLSX* extensions; /* RFC 6066 TLS Extensions data */
|
---|
| 3812 | #ifdef HAVE_MAX_FRAGMENT
|
---|
| 3813 | word16 max_fragment;
|
---|
| 3814 | #endif
|
---|
| 3815 | #ifdef HAVE_TRUNCATED_HMAC
|
---|
| 3816 | byte truncated_hmac;
|
---|
| 3817 | #endif
|
---|
| 3818 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST
|
---|
| 3819 | byte status_request;
|
---|
| 3820 | #endif
|
---|
| 3821 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST_V2
|
---|
| 3822 | byte status_request_v2;
|
---|
| 3823 | #endif
|
---|
| 3824 | #if defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
| 3825 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
| 3826 | SecureRenegotiation* secure_renegotiation; /* valid pointer indicates */
|
---|
| 3827 | #endif /* user turned on */
|
---|
| 3828 | #ifdef HAVE_ALPN
|
---|
| 3829 | char* alpn_client_list; /* keep the client's list */
|
---|
| 3830 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
| 3831 | CallbackALPNSelect alpnSelect;
|
---|
| 3832 | void* alpnSelectArg;
|
---|
| 3833 | #endif
|
---|
| 3834 | #endif /* of accepted protocols */
|
---|
| 3835 | #if !defined(NO_WOLFSSL_CLIENT) && defined(HAVE_SESSION_TICKET)
|
---|
| 3836 | CallbackSessionTicket session_ticket_cb;
|
---|
| 3837 | void* session_ticket_ctx;
|
---|
| 3838 | byte expect_session_ticket;
|
---|
| 3839 | #endif
|
---|
| 3840 | #endif /* HAVE_TLS_EXTENSIONS */
|
---|
| 3841 | #ifdef HAVE_OCSP
|
---|
| 3842 | void* ocspIOCtx;
|
---|
| 3843 | #ifdef OPENSSL_EXTRA
|
---|
| 3844 | byte* ocspResp;
|
---|
| 3845 | int ocspRespSz;
|
---|
| 3846 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
| 3847 | char* url;
|
---|
| 3848 | #endif
|
---|
| 3849 | #endif
|
---|
| 3850 | #endif
|
---|
| 3851 | #ifdef HAVE_NETX
|
---|
| 3852 | NetX_Ctx nxCtx; /* NetX IO Context */
|
---|
| 3853 | #endif
|
---|
| 3854 | #if defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP)
|
---|
| 3855 | void* mnCtx; /* mynewt mn_socket IO Context */
|
---|
| 3856 | #endif /* defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) */
|
---|
| 3857 | #ifdef SESSION_INDEX
|
---|
| 3858 | int sessionIndex; /* Session's location in the cache. */
|
---|
| 3859 | #endif
|
---|
| 3860 | #ifdef ATOMIC_USER
|
---|
| 3861 | void* MacEncryptCtx; /* Atomic User Mac/Encrypt Callback Context */
|
---|
| 3862 | void* DecryptVerifyCtx; /* Atomic User Decrypt/Verify Callback Context */
|
---|
| 3863 | #endif
|
---|
| 3864 | #ifdef HAVE_PK_CALLBACKS
|
---|
| 3865 | #ifdef HAVE_ECC
|
---|
| 3866 | void* EccKeyGenCtx; /* EccKeyGen Callback Context */
|
---|
| 3867 | void* EccSignCtx; /* Ecc Sign Callback Context */
|
---|
| 3868 | void* EccVerifyCtx; /* Ecc Verify Callback Context */
|
---|
| 3869 | void* EccSharedSecretCtx; /* Ecc Pms Callback Context */
|
---|
| 3870 | #ifdef HAVE_ED25519
|
---|
| 3871 | void* Ed25519SignCtx; /* ED25519 Sign Callback Context */
|
---|
| 3872 | void* Ed25519VerifyCtx; /* ED25519 Verify Callback Context */
|
---|
| 3873 | #endif
|
---|
| 3874 | #ifdef HAVE_CURVE25519
|
---|
| 3875 | void* X25519KeyGenCtx; /* X25519 KeyGen Callback Context */
|
---|
| 3876 | void* X25519SharedSecretCtx; /* X25519 Pms Callback Context */
|
---|
| 3877 | #endif
|
---|
| 3878 | #endif /* HAVE_ECC */
|
---|
| 3879 | #ifndef NO_DH
|
---|
| 3880 | void* DhAgreeCtx; /* DH Pms Callback Context */
|
---|
| 3881 | #endif /* !NO_DH */
|
---|
| 3882 | #ifndef NO_RSA
|
---|
| 3883 | void* RsaSignCtx; /* Rsa Sign Callback Context */
|
---|
| 3884 | void* RsaVerifyCtx; /* Rsa Verify Callback Context */
|
---|
| 3885 | #ifdef WC_RSA_PSS
|
---|
| 3886 | void* RsaPssSignCtx; /* Rsa PSS Sign Callback Context */
|
---|
| 3887 | void* RsaPssVerifyCtx; /* Rsa PSS Verify Callback Context */
|
---|
| 3888 | #endif
|
---|
| 3889 | void* RsaEncCtx; /* Rsa Public Encrypt Callback Context */
|
---|
| 3890 | void* RsaDecCtx; /* Rsa Private Decrypt Callback Context */
|
---|
| 3891 | #endif /* NO_RSA */
|
---|
| 3892 | #endif /* HAVE_PK_CALLBACKS */
|
---|
| 3893 | #ifdef HAVE_SECRET_CALLBACK
|
---|
| 3894 | SessionSecretCb sessionSecretCb;
|
---|
| 3895 | void* sessionSecretCtx;
|
---|
| 3896 | #endif /* HAVE_SECRET_CALLBACK */
|
---|
| 3897 | #ifdef WOLFSSL_JNI
|
---|
| 3898 | void* jObjectRef; /* reference to WolfSSLSession in JNI wrapper */
|
---|
| 3899 | #endif /* WOLFSSL_JNI */
|
---|
| 3900 | #ifdef WOLFSSL_EARLY_DATA
|
---|
| 3901 | EarlyDataState earlyData;
|
---|
| 3902 | word32 earlyDataSz;
|
---|
| 3903 | #endif
|
---|
| 3904 | };
|
---|
| 3905 |
|
---|
| 3906 |
|
---|
| 3907 | WOLFSSL_LOCAL
|
---|
| 3908 | int SetSSL_CTX(WOLFSSL*, WOLFSSL_CTX*, int);
|
---|
| 3909 | WOLFSSL_LOCAL
|
---|
| 3910 | int InitSSL(WOLFSSL*, WOLFSSL_CTX*, int);
|
---|
| 3911 | WOLFSSL_LOCAL
|
---|
| 3912 | void FreeSSL(WOLFSSL*, void* heap);
|
---|
| 3913 | WOLFSSL_API void SSL_ResourceFree(WOLFSSL*); /* Micrium uses */
|
---|
| 3914 |
|
---|
| 3915 |
|
---|
| 3916 |
|
---|
| 3917 | #ifndef NO_CERTS
|
---|
| 3918 |
|
---|
| 3919 | WOLFSSL_LOCAL int ProcessBuffer(WOLFSSL_CTX* ctx, const unsigned char* buff,
|
---|
| 3920 | long sz, int format, int type, WOLFSSL* ssl,
|
---|
| 3921 | long* used, int userChain);
|
---|
| 3922 | WOLFSSL_LOCAL int ProcessFile(WOLFSSL_CTX* ctx, const char* fname, int format,
|
---|
| 3923 | int type, WOLFSSL* ssl, int userChain,
|
---|
| 3924 | WOLFSSL_CRL* crl);
|
---|
| 3925 |
|
---|
| 3926 | #ifdef OPENSSL_EXTRA
|
---|
| 3927 | WOLFSSL_LOCAL int CheckHostName(DecodedCert* dCert, char *domainName,
|
---|
| 3928 | size_t domainNameLen);
|
---|
| 3929 | #endif
|
---|
| 3930 | #endif
|
---|
| 3931 |
|
---|
| 3932 |
|
---|
| 3933 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
|
---|
| 3934 | WOLFSSL_LOCAL
|
---|
| 3935 | void InitHandShakeInfo(HandShakeInfo*, WOLFSSL*);
|
---|
| 3936 | WOLFSSL_LOCAL
|
---|
| 3937 | void FinishHandShakeInfo(HandShakeInfo*);
|
---|
| 3938 | WOLFSSL_LOCAL
|
---|
| 3939 | void AddPacketName(WOLFSSL* ssl, const char* name);
|
---|
| 3940 |
|
---|
| 3941 | WOLFSSL_LOCAL
|
---|
| 3942 | void InitTimeoutInfo(TimeoutInfo*);
|
---|
| 3943 | WOLFSSL_LOCAL
|
---|
| 3944 | void FreeTimeoutInfo(TimeoutInfo*, void*);
|
---|
| 3945 | WOLFSSL_LOCAL
|
---|
| 3946 | void AddPacketInfo(WOLFSSL* ssl, const char* name, int type,
|
---|
| 3947 | const byte* data, int sz, int write, void* heap);
|
---|
| 3948 | WOLFSSL_LOCAL
|
---|
| 3949 | void AddLateName(const char*, TimeoutInfo*);
|
---|
| 3950 | WOLFSSL_LOCAL
|
---|
| 3951 | void AddLateRecordHeader(const RecordLayerHeader* rl, TimeoutInfo* info);
|
---|
| 3952 | #endif
|
---|
| 3953 |
|
---|
| 3954 |
|
---|
| 3955 | /* Record Layer Header identifier from page 12 */
|
---|
| 3956 | enum ContentType {
|
---|
| 3957 | no_type = 0,
|
---|
| 3958 | change_cipher_spec = 20,
|
---|
| 3959 | alert = 21,
|
---|
| 3960 | handshake = 22,
|
---|
| 3961 | application_data = 23
|
---|
| 3962 | };
|
---|
| 3963 |
|
---|
| 3964 |
|
---|
| 3965 | /* handshake header, same for each message type, pgs 20/21 */
|
---|
| 3966 | typedef struct HandShakeHeader {
|
---|
| 3967 | byte type;
|
---|
| 3968 | word24 length;
|
---|
| 3969 | } HandShakeHeader;
|
---|
| 3970 |
|
---|
| 3971 |
|
---|
| 3972 | /* DTLS handshake header, same for each message type */
|
---|
| 3973 | typedef struct DtlsHandShakeHeader {
|
---|
| 3974 | byte type;
|
---|
| 3975 | word24 length;
|
---|
| 3976 | byte message_seq[2]; /* start at 0, retransmit gets same # */
|
---|
| 3977 | word24 fragment_offset; /* bytes in previous fragments */
|
---|
| 3978 | word24 fragment_length; /* length of this fragment */
|
---|
| 3979 | } DtlsHandShakeHeader;
|
---|
| 3980 |
|
---|
| 3981 |
|
---|
| 3982 | enum HandShakeType {
|
---|
| 3983 | hello_request = 0,
|
---|
| 3984 | client_hello = 1,
|
---|
| 3985 | server_hello = 2,
|
---|
| 3986 | hello_verify_request = 3, /* DTLS addition */
|
---|
| 3987 | session_ticket = 4,
|
---|
| 3988 | end_of_early_data = 5,
|
---|
| 3989 | hello_retry_request = 6,
|
---|
| 3990 | encrypted_extensions = 8,
|
---|
| 3991 | certificate = 11,
|
---|
| 3992 | server_key_exchange = 12,
|
---|
| 3993 | certificate_request = 13,
|
---|
| 3994 | server_hello_done = 14,
|
---|
| 3995 | certificate_verify = 15,
|
---|
| 3996 | client_key_exchange = 16,
|
---|
| 3997 | finished = 20,
|
---|
| 3998 | certificate_status = 22,
|
---|
| 3999 | key_update = 24,
|
---|
| 4000 | change_cipher_hs = 55, /* simulate unique handshake type for sanity
|
---|
| 4001 | checks. record layer change_cipher
|
---|
| 4002 | conflicts with handshake finished */
|
---|
| 4003 | message_hash = 254, /* synthetic message type for TLS v1.3 */
|
---|
| 4004 | no_shake = 255 /* used to initialize the DtlsMsg record */
|
---|
| 4005 | };
|
---|
| 4006 |
|
---|
| 4007 | enum ProvisionSide {
|
---|
| 4008 | PROVISION_CLIENT = 1,
|
---|
| 4009 | PROVISION_SERVER = 2,
|
---|
| 4010 | PROVISION_CLIENT_SERVER = 3
|
---|
| 4011 | };
|
---|
| 4012 |
|
---|
| 4013 |
|
---|
| 4014 | static const byte client[SIZEOF_SENDER] = { 0x43, 0x4C, 0x4E, 0x54 };
|
---|
| 4015 | static const byte server[SIZEOF_SENDER] = { 0x53, 0x52, 0x56, 0x52 };
|
---|
| 4016 |
|
---|
| 4017 | static const byte tls_client[FINISHED_LABEL_SZ + 1] = "client finished";
|
---|
| 4018 | static const byte tls_server[FINISHED_LABEL_SZ + 1] = "server finished";
|
---|
| 4019 |
|
---|
| 4020 |
|
---|
| 4021 | /* internal functions */
|
---|
| 4022 | WOLFSSL_LOCAL int SendChangeCipher(WOLFSSL*);
|
---|
| 4023 | WOLFSSL_LOCAL int SendTicket(WOLFSSL*);
|
---|
| 4024 | WOLFSSL_LOCAL int DoClientTicket(WOLFSSL*, const byte*, word32);
|
---|
| 4025 | WOLFSSL_LOCAL int SendData(WOLFSSL*, const void*, int);
|
---|
| 4026 | #ifdef WOLFSSL_TLS13
|
---|
| 4027 | #ifdef WOLFSSL_TLS13_DRAFT_18
|
---|
| 4028 | WOLFSSL_LOCAL int SendTls13HelloRetryRequest(WOLFSSL*);
|
---|
| 4029 | #else
|
---|
| 4030 | WOLFSSL_LOCAL int SendTls13ServerHello(WOLFSSL*, byte);
|
---|
| 4031 | #endif
|
---|
| 4032 | #endif
|
---|
| 4033 | WOLFSSL_LOCAL int SendCertificate(WOLFSSL*);
|
---|
| 4034 | WOLFSSL_LOCAL int SendCertificateRequest(WOLFSSL*);
|
---|
| 4035 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
| 4036 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
| 4037 | WOLFSSL_LOCAL int CreateOcspResponse(WOLFSSL*, OcspRequest**, buffer*);
|
---|
| 4038 | #endif
|
---|
| 4039 | #if defined(HAVE_SECURE_RENEGOTIATION) && \
|
---|
| 4040 | defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
| 4041 | WOLFSSL_LOCAL int SendHelloRequest(WOLFSSL*);
|
---|
| 4042 | #endif
|
---|
| 4043 | WOLFSSL_LOCAL int SendCertificateStatus(WOLFSSL*);
|
---|
| 4044 | WOLFSSL_LOCAL int SendServerKeyExchange(WOLFSSL*);
|
---|
| 4045 | WOLFSSL_LOCAL int SendBuffered(WOLFSSL*);
|
---|
| 4046 | WOLFSSL_LOCAL int ReceiveData(WOLFSSL*, byte*, int, int);
|
---|
| 4047 | WOLFSSL_LOCAL int SendFinished(WOLFSSL*);
|
---|
| 4048 | WOLFSSL_LOCAL int SendAlert(WOLFSSL*, int, int);
|
---|
| 4049 | WOLFSSL_LOCAL int ProcessReply(WOLFSSL*);
|
---|
| 4050 |
|
---|
| 4051 | WOLFSSL_LOCAL int SetCipherSpecs(WOLFSSL*);
|
---|
| 4052 | WOLFSSL_LOCAL int MakeMasterSecret(WOLFSSL*);
|
---|
| 4053 |
|
---|
| 4054 | WOLFSSL_LOCAL int AddSession(WOLFSSL*);
|
---|
| 4055 | WOLFSSL_LOCAL int DeriveKeys(WOLFSSL* ssl);
|
---|
| 4056 | WOLFSSL_LOCAL int StoreKeys(WOLFSSL* ssl, const byte* keyData, int side);
|
---|
| 4057 |
|
---|
| 4058 | WOLFSSL_LOCAL int IsTLS(const WOLFSSL* ssl);
|
---|
| 4059 | WOLFSSL_LOCAL int IsAtLeastTLSv1_2(const WOLFSSL* ssl);
|
---|
| 4060 | WOLFSSL_LOCAL int IsAtLeastTLSv1_3(const ProtocolVersion pv);
|
---|
| 4061 |
|
---|
| 4062 | WOLFSSL_LOCAL void FreeHandshakeResources(WOLFSSL* ssl);
|
---|
| 4063 | WOLFSSL_LOCAL void ShrinkInputBuffer(WOLFSSL* ssl, int forcedFree);
|
---|
| 4064 | WOLFSSL_LOCAL void ShrinkOutputBuffer(WOLFSSL* ssl);
|
---|
| 4065 |
|
---|
| 4066 | WOLFSSL_LOCAL int VerifyClientSuite(WOLFSSL* ssl);
|
---|
| 4067 |
|
---|
| 4068 | WOLFSSL_LOCAL int SetTicket(WOLFSSL*, const byte*, word32);
|
---|
| 4069 | WOLFSSL_LOCAL int wolfSSL_GetMaxRecordSize(WOLFSSL* ssl, int maxFragment);
|
---|
| 4070 |
|
---|
| 4071 | #ifndef NO_CERTS
|
---|
| 4072 | #ifndef NO_RSA
|
---|
| 4073 | #ifdef WC_RSA_PSS
|
---|
| 4074 | WOLFSSL_LOCAL int CheckRsaPssPadding(const byte* plain, word32 plainSz,
|
---|
| 4075 | byte* out, word32 sigSz, enum wc_HashType hashType);
|
---|
| 4076 | WOLFSSL_LOCAL int ConvertHashPss(int hashAlgo,
|
---|
| 4077 | enum wc_HashType* hashType, int* mgf);
|
---|
| 4078 | #endif
|
---|
| 4079 | WOLFSSL_LOCAL int VerifyRsaSign(WOLFSSL* ssl, byte* verifySig,
|
---|
| 4080 | word32 sigSz, const byte* plain, word32 plainSz, int sigAlgo,
|
---|
| 4081 | int hashAlgo, RsaKey* key, DerBuffer* keyBufInfo);
|
---|
| 4082 | WOLFSSL_LOCAL int RsaSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
| 4083 | byte* out, word32* outSz, int sigAlgo, int hashAlgo, RsaKey* key,
|
---|
| 4084 | DerBuffer* keyBufInfo);
|
---|
| 4085 | WOLFSSL_LOCAL int RsaVerify(WOLFSSL* ssl, byte* in, word32 inSz,
|
---|
| 4086 | byte** out, int sigAlgo, int hashAlgo, RsaKey* key,
|
---|
| 4087 | buffer* keyBufInfo);
|
---|
| 4088 | WOLFSSL_LOCAL int RsaDec(WOLFSSL* ssl, byte* in, word32 inSz, byte** out,
|
---|
| 4089 | word32* outSz, RsaKey* key, DerBuffer* keyBufInfo);
|
---|
| 4090 | WOLFSSL_LOCAL int RsaEnc(WOLFSSL* ssl, const byte* in, word32 inSz, byte* out,
|
---|
| 4091 | word32* outSz, RsaKey* key, buffer* keyBufInfo);
|
---|
| 4092 | #endif /* !NO_RSA */
|
---|
| 4093 |
|
---|
| 4094 | #ifdef HAVE_ECC
|
---|
| 4095 | WOLFSSL_LOCAL int EccSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
| 4096 | byte* out, word32* outSz, ecc_key* key, DerBuffer* keyBufInfo);
|
---|
| 4097 | WOLFSSL_LOCAL int EccVerify(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
| 4098 | const byte* out, word32 outSz, ecc_key* key, buffer* keyBufInfo);
|
---|
| 4099 | WOLFSSL_LOCAL int EccSharedSecret(WOLFSSL* ssl, ecc_key* priv_key,
|
---|
| 4100 | ecc_key* pub_key, byte* pubKeyDer, word32* pubKeySz, byte* out,
|
---|
| 4101 | word32* outlen, int side);
|
---|
| 4102 | #endif /* HAVE_ECC */
|
---|
| 4103 | #ifdef HAVE_ED25519
|
---|
| 4104 | WOLFSSL_LOCAL int Ed25519CheckPubKey(WOLFSSL* ssl);
|
---|
| 4105 | WOLFSSL_LOCAL int Ed25519Sign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
| 4106 | byte* out, word32* outSz, ed25519_key* key, DerBuffer* keyBufInfo);
|
---|
| 4107 | WOLFSSL_LOCAL int Ed25519Verify(WOLFSSL* ssl, const byte* in,
|
---|
| 4108 | word32 inSz, const byte* msg, word32 msgSz, ed25519_key* key,
|
---|
| 4109 | buffer* keyBufInfo);
|
---|
| 4110 | #endif /* HAVE_ED25519 */
|
---|
| 4111 |
|
---|
| 4112 |
|
---|
| 4113 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
| 4114 |
|
---|
| 4115 | /* options for searching hash table for a matching trusted peer cert */
|
---|
| 4116 | #define WC_MATCH_SKID 0
|
---|
| 4117 | #define WC_MATCH_NAME 1
|
---|
| 4118 |
|
---|
| 4119 | WOLFSSL_LOCAL TrustedPeerCert* GetTrustedPeer(void* vp, byte* hash,
|
---|
| 4120 | int type);
|
---|
| 4121 | WOLFSSL_LOCAL int MatchTrustedPeer(TrustedPeerCert* tp,
|
---|
| 4122 | DecodedCert* cert);
|
---|
| 4123 | #endif
|
---|
| 4124 |
|
---|
| 4125 | WOLFSSL_LOCAL Signer* GetCA(void* cm, byte* hash);
|
---|
| 4126 | #ifndef NO_SKID
|
---|
| 4127 | WOLFSSL_LOCAL Signer* GetCAByName(void* cm, byte* hash);
|
---|
| 4128 | #endif
|
---|
| 4129 | #endif /* !NO_CERTS */
|
---|
| 4130 | WOLFSSL_LOCAL int BuildTlsHandshakeHash(WOLFSSL* ssl, byte* hash,
|
---|
| 4131 | word32* hashLen);
|
---|
| 4132 | WOLFSSL_LOCAL int BuildTlsFinished(WOLFSSL* ssl, Hashes* hashes,
|
---|
| 4133 | const byte* sender);
|
---|
| 4134 | WOLFSSL_LOCAL void FreeArrays(WOLFSSL* ssl, int keep);
|
---|
| 4135 | WOLFSSL_LOCAL int CheckAvailableSize(WOLFSSL *ssl, int size);
|
---|
| 4136 | WOLFSSL_LOCAL int GrowInputBuffer(WOLFSSL* ssl, int size, int usedLength);
|
---|
| 4137 |
|
---|
| 4138 | #ifndef NO_TLS
|
---|
| 4139 | WOLFSSL_LOCAL int MakeTlsMasterSecret(WOLFSSL*);
|
---|
| 4140 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
| 4141 | WOLFSSL_LOCAL int TLS_hmac(WOLFSSL* ssl, byte* digest, const byte* in,
|
---|
| 4142 | word32 sz, int padSz, int content, int verify);
|
---|
| 4143 | #endif
|
---|
| 4144 | #endif
|
---|
| 4145 |
|
---|
| 4146 | #ifndef NO_WOLFSSL_CLIENT
|
---|
| 4147 | WOLFSSL_LOCAL int SendClientHello(WOLFSSL*);
|
---|
| 4148 | #ifdef WOLFSSL_TLS13
|
---|
| 4149 | WOLFSSL_LOCAL int SendTls13ClientHello(WOLFSSL*);
|
---|
| 4150 | #endif
|
---|
| 4151 | WOLFSSL_LOCAL int SendClientKeyExchange(WOLFSSL*);
|
---|
| 4152 | WOLFSSL_LOCAL int SendCertificateVerify(WOLFSSL*);
|
---|
| 4153 | #endif /* NO_WOLFSSL_CLIENT */
|
---|
| 4154 |
|
---|
| 4155 | #ifndef NO_WOLFSSL_SERVER
|
---|
| 4156 | WOLFSSL_LOCAL int SendServerHello(WOLFSSL*);
|
---|
| 4157 | WOLFSSL_LOCAL int SendServerHelloDone(WOLFSSL*);
|
---|
| 4158 | #endif /* NO_WOLFSSL_SERVER */
|
---|
| 4159 |
|
---|
| 4160 | #ifdef WOLFSSL_DTLS
|
---|
| 4161 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgNew(word32, void*);
|
---|
| 4162 | WOLFSSL_LOCAL void DtlsMsgDelete(DtlsMsg*, void*);
|
---|
| 4163 | WOLFSSL_LOCAL void DtlsMsgListDelete(DtlsMsg*, void*);
|
---|
| 4164 | WOLFSSL_LOCAL int DtlsMsgSet(DtlsMsg*, word32, const byte*, byte,
|
---|
| 4165 | word32, word32, void*);
|
---|
| 4166 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgFind(DtlsMsg*, word32);
|
---|
| 4167 | WOLFSSL_LOCAL void DtlsMsgStore(WOLFSSL*, word32, const byte*, word32,
|
---|
| 4168 | byte, word32, word32, void*);
|
---|
| 4169 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgInsert(DtlsMsg*, DtlsMsg*);
|
---|
| 4170 |
|
---|
| 4171 | WOLFSSL_LOCAL int DtlsMsgPoolSave(WOLFSSL*, const byte*, word32);
|
---|
| 4172 | WOLFSSL_LOCAL int DtlsMsgPoolTimeout(WOLFSSL*);
|
---|
| 4173 | WOLFSSL_LOCAL int VerifyForDtlsMsgPoolSend(WOLFSSL*, byte, word32);
|
---|
| 4174 | WOLFSSL_LOCAL void DtlsMsgPoolReset(WOLFSSL*);
|
---|
| 4175 | WOLFSSL_LOCAL int DtlsMsgPoolSend(WOLFSSL*, int);
|
---|
| 4176 | #endif /* WOLFSSL_DTLS */
|
---|
| 4177 |
|
---|
| 4178 | #ifndef NO_TLS
|
---|
| 4179 |
|
---|
| 4180 |
|
---|
| 4181 | #endif /* NO_TLS */
|
---|
| 4182 |
|
---|
| 4183 | #if defined(WOLFSSL_TLS13) && (defined(HAVE_SESSION_TICKET) || !defined(NO_PSK))
|
---|
| 4184 | WOLFSSL_LOCAL word32 TimeNowInMilliseconds(void);
|
---|
| 4185 | #endif
|
---|
| 4186 | WOLFSSL_LOCAL word32 LowResTimer(void);
|
---|
| 4187 |
|
---|
| 4188 | #ifndef NO_CERTS
|
---|
| 4189 | WOLFSSL_LOCAL void InitX509Name(WOLFSSL_X509_NAME*, int);
|
---|
| 4190 | WOLFSSL_LOCAL void FreeX509Name(WOLFSSL_X509_NAME* name, void* heap);
|
---|
| 4191 | WOLFSSL_LOCAL void InitX509(WOLFSSL_X509*, int, void* heap);
|
---|
| 4192 | WOLFSSL_LOCAL void FreeX509(WOLFSSL_X509*);
|
---|
| 4193 | WOLFSSL_LOCAL int CopyDecodedToX509(WOLFSSL_X509*, DecodedCert*);
|
---|
| 4194 | #endif
|
---|
| 4195 |
|
---|
| 4196 | typedef struct CipherSuiteInfo {
|
---|
| 4197 | const char* name;
|
---|
| 4198 | #ifndef NO_ERROR_STRINGS
|
---|
| 4199 | const char* name_iana;
|
---|
| 4200 | #endif
|
---|
| 4201 | byte cipherSuite0;
|
---|
| 4202 | byte cipherSuite;
|
---|
| 4203 | } CipherSuiteInfo;
|
---|
| 4204 |
|
---|
| 4205 | WOLFSSL_LOCAL const CipherSuiteInfo* GetCipherNames(void);
|
---|
| 4206 | WOLFSSL_LOCAL int GetCipherNamesSize(void);
|
---|
| 4207 | WOLFSSL_LOCAL const char* GetCipherNameInternal(const byte cipherSuite0, const byte cipherSuite);
|
---|
| 4208 | WOLFSSL_LOCAL const char* GetCipherNameIana(const byte cipherSuite0, const byte cipherSuite);
|
---|
| 4209 | WOLFSSL_LOCAL const char* wolfSSL_get_cipher_name_internal(WOLFSSL* ssl);
|
---|
| 4210 | WOLFSSL_LOCAL const char* wolfSSL_get_cipher_name_iana(WOLFSSL* ssl);
|
---|
| 4211 | WOLFSSL_LOCAL int GetCipherSuiteFromName(const char* name, byte* cipherSuite0,
|
---|
| 4212 | byte* cipherSuite);
|
---|
| 4213 |
|
---|
| 4214 | enum encrypt_side {
|
---|
| 4215 | ENCRYPT_SIDE_ONLY = 1,
|
---|
| 4216 | DECRYPT_SIDE_ONLY,
|
---|
| 4217 | ENCRYPT_AND_DECRYPT_SIDE
|
---|
| 4218 | };
|
---|
| 4219 |
|
---|
| 4220 | WOLFSSL_LOCAL int SetKeysSide(WOLFSSL*, enum encrypt_side);
|
---|
| 4221 |
|
---|
| 4222 |
|
---|
| 4223 | #ifndef NO_DH
|
---|
| 4224 | WOLFSSL_LOCAL int DhGenKeyPair(WOLFSSL* ssl, DhKey* dhKey,
|
---|
| 4225 | byte* priv, word32* privSz,
|
---|
| 4226 | byte* pub, word32* pubSz);
|
---|
| 4227 | WOLFSSL_LOCAL int DhAgree(WOLFSSL* ssl, DhKey* dhKey,
|
---|
| 4228 | const byte* priv, word32 privSz,
|
---|
| 4229 | const byte* otherPub, word32 otherPubSz,
|
---|
| 4230 | byte* agree, word32* agreeSz);
|
---|
| 4231 | #endif /* !NO_DH */
|
---|
| 4232 |
|
---|
| 4233 | #ifdef HAVE_ECC
|
---|
| 4234 | WOLFSSL_LOCAL int EccMakeKey(WOLFSSL* ssl, ecc_key* key, ecc_key* peer);
|
---|
| 4235 | #endif
|
---|
| 4236 |
|
---|
| 4237 | WOLFSSL_LOCAL int InitHandshakeHashes(WOLFSSL* ssl);
|
---|
| 4238 | WOLFSSL_LOCAL void FreeHandshakeHashes(WOLFSSL* ssl);
|
---|
| 4239 |
|
---|
| 4240 | WOLFSSL_LOCAL int BuildMessage(WOLFSSL* ssl, byte* output, int outSz,
|
---|
| 4241 | const byte* input, int inSz, int type, int hashOutput,
|
---|
| 4242 | int sizeOnly, int asyncOkay);
|
---|
| 4243 |
|
---|
| 4244 | #ifdef WOLFSSL_TLS13
|
---|
| 4245 | int BuildTls13Message(WOLFSSL* ssl, byte* output, int outSz, const byte* input,
|
---|
| 4246 | int inSz, int type, int hashOutput, int sizeOnly, int asyncOkay);
|
---|
| 4247 | #endif
|
---|
| 4248 |
|
---|
| 4249 | WOLFSSL_LOCAL int AllocKey(WOLFSSL* ssl, int type, void** pKey);
|
---|
| 4250 | WOLFSSL_LOCAL void FreeKey(WOLFSSL* ssl, int type, void** pKey);
|
---|
| 4251 |
|
---|
| 4252 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
| 4253 | WOLFSSL_LOCAL int wolfSSL_AsyncInit(WOLFSSL* ssl, WC_ASYNC_DEV* asyncDev, word32 flags);
|
---|
| 4254 | WOLFSSL_LOCAL int wolfSSL_AsyncPop(WOLFSSL* ssl, byte* state);
|
---|
| 4255 | WOLFSSL_LOCAL int wolfSSL_AsyncPush(WOLFSSL* ssl, WC_ASYNC_DEV* asyncDev);
|
---|
| 4256 | #endif
|
---|
| 4257 |
|
---|
| 4258 |
|
---|
| 4259 | #ifdef __cplusplus
|
---|
| 4260 | } /* extern "C" */
|
---|
| 4261 | #endif
|
---|
| 4262 |
|
---|
| 4263 | #endif /* wolfSSL_INT_H */
|
---|