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
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412 |
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413 | #if !defined(NO_TLS) && defined(HAVE_NULL_CIPHER)
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414 | #if !defined(NO_RSA)
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415 | #if defined(WOLFSSL_STATIC_RSA)
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416 | #if !defined(NO_SHA)
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417 | #define BUILD_TLS_RSA_WITH_NULL_SHA
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418 | #endif
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419 | #ifndef NO_SHA256
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420 | #define BUILD_TLS_RSA_WITH_NULL_SHA256
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421 | #endif
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422 | #endif
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423 | #endif
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424 | #if !defined(NO_PSK) && defined(WOLFSSL_STATIC_PSK)
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425 | #if !defined(NO_SHA)
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426 | #define BUILD_TLS_PSK_WITH_NULL_SHA
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427 | #endif
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428 | #ifndef NO_SHA256
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429 | #define BUILD_TLS_PSK_WITH_NULL_SHA256
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430 | #endif
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431 | #ifdef WOLFSSL_SHA384
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432 | #define BUILD_TLS_PSK_WITH_NULL_SHA384
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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 */
|
---|