1 | /* internal.h
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2 | *
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3 | * Copyright (C) 2006-2020 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 | #if defined(WOLFSSL_SHA384)
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76 | #include <wolfssl/wolfcrypt/sha512.h>
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77 | #endif
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78 | #ifdef HAVE_OCSP
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79 | #include <wolfssl/ocsp.h>
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80 | #endif
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81 | #ifdef WOLFSSL_SHA384
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82 | #include <wolfssl/wolfcrypt/sha512.h>
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83 | #endif
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84 | #ifdef WOLFSSL_SHA512
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85 | #include <wolfssl/wolfcrypt/sha512.h>
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86 | #endif
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87 | #ifdef HAVE_AESGCM
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88 | #include <wolfssl/wolfcrypt/sha512.h>
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89 | #endif
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90 | #ifdef WOLFSSL_RIPEMD
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91 | #include <wolfssl/wolfcrypt/ripemd.h>
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92 | #endif
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93 | #ifdef HAVE_IDEA
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94 | #include <wolfssl/wolfcrypt/idea.h>
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95 | #endif
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96 | #ifndef NO_RSA
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97 | #include <wolfssl/wolfcrypt/rsa.h>
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98 | #endif
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99 | #ifdef HAVE_ECC
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100 | #include <wolfssl/wolfcrypt/ecc.h>
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101 | #endif
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102 | #ifndef NO_DH
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103 | #include <wolfssl/wolfcrypt/dh.h>
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104 | #endif
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105 | #ifdef HAVE_ED25519
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106 | #include <wolfssl/wolfcrypt/ed25519.h>
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107 | #endif
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108 | #ifdef HAVE_CURVE25519
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109 | #include <wolfssl/wolfcrypt/curve25519.h>
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110 | #endif
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111 | #ifdef HAVE_ED448
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112 | #include <wolfssl/wolfcrypt/ed448.h>
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113 | #endif
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114 | #ifdef HAVE_CURVE448
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115 | #include <wolfssl/wolfcrypt/curve448.h>
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116 | #endif
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117 | #ifndef WOLFSSL_NO_DEF_TICKET_ENC_CB
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118 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && \
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119 | !defined(WOLFSSL_TICKET_ENC_AES128_GCM) && \
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120 | !defined(WOLFSSL_TICKET_ENC_AES256_GCM)
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121 | #include <wolfssl/wolfcrypt/chacha20_poly1305.h>
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122 | #else
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123 | #include <wolfssl/wolfcrypt/aes.h>
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124 | #endif
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125 | #endif
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126 |
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127 | #include <wolfssl/wolfcrypt/wc_encrypt.h>
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128 | #include <wolfssl/wolfcrypt/hash.h>
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129 |
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130 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
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131 | #include <wolfssl/callbacks.h>
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132 | #endif
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133 | #ifdef WOLFSSL_CALLBACKS
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134 | #include <signal.h>
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135 | #endif
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136 |
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137 | #ifdef USE_WINDOWS_API
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138 | #ifdef WOLFSSL_GAME_BUILD
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139 | #include "system/xtl.h"
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140 | #else
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141 | #if defined(_WIN32_WCE) || defined(WIN32_LEAN_AND_MEAN)
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142 | /* On WinCE winsock2.h must be included before windows.h */
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143 | #include <winsock2.h>
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144 | #endif
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145 | #include <windows.h>
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146 | #endif
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147 | #elif defined(THREADX)
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148 | #ifndef SINGLE_THREADED
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149 | #include "tx_api.h"
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150 | #endif
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151 |
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152 | #elif defined(WOLFSSL_DEOS)
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153 | /* do nothing, just don't pick Unix */
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154 | #elif defined(MICRIUM)
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155 | /* do nothing, just don't pick Unix */
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156 | #elif defined(FREERTOS) || defined(FREERTOS_TCP) || defined(WOLFSSL_SAFERTOS)
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157 | /* do nothing */
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158 | #elif defined(RTTHREAD)
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159 | /* do nothing */
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160 | #elif defined(EBSNET)
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161 | /* do nothing */
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162 | #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX)
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163 | /* do nothing */
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164 | #elif defined(FREESCALE_FREE_RTOS)
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165 | #include "fsl_os_abstraction.h"
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166 | #elif defined(WOLFSSL_uITRON4)
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167 | /* do nothing */
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168 | #elif defined(WOLFSSL_uTKERNEL2)
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169 | /* do nothing */
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170 | #elif defined(WOLFSSL_CMSIS_RTOS)
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171 | #include "cmsis_os.h"
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172 | #elif defined(WOLFSSL_CMSIS_RTOSv2)
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173 | #include "cmsis_os2.h"
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174 | #elif defined(WOLFSSL_MDK_ARM)
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175 | #if defined(WOLFSSL_MDK5)
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176 | #include "cmsis_os.h"
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177 | #else
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178 | #include <rtl.h>
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179 | #endif
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180 | #elif defined(MBED)
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181 | #elif defined(WOLFSSL_TIRTOS)
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182 | /* do nothing */
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183 | #elif defined(INTIME_RTOS)
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184 | #include <rt.h>
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185 | #elif defined(WOLFSSL_NUCLEUS_1_2)
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186 | /* do nothing */
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187 | #elif defined(WOLFSSL_APACHE_MYNEWT)
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188 | #if !defined(WOLFSSL_LWIP)
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189 | void mynewt_ctx_clear(void *ctx);
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190 | void* mynewt_ctx_new();
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191 | #endif
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192 | #elif defined(WOLFSSL_ZEPHYR)
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193 | #ifndef SINGLE_THREADED
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194 | #include <kernel.h>
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195 | #endif
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196 | #elif defined(WOLFSSL_TELIT_M2MB)
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197 | /* do nothing */
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198 | #else
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199 | #ifndef SINGLE_THREADED
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200 | #if defined(WOLFSSL_LINUXKM)
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201 | #define WOLFSSL_KTHREADS
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202 | #include <linux/kthread.h>
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203 | #elif defined(WOLFSSL_USER_MUTEX)
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204 | /* do nothing */
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205 | #else
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206 | #define WOLFSSL_PTHREADS
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207 | #include <pthread.h>
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208 | #endif
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209 | #endif
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210 | #if defined(OPENSSL_EXTRA) && !defined(NO_FILESYSTEM)
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211 | #ifdef FUSION_RTOS
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212 | #include <fclunistd.h>
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213 | #else
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214 | #include <unistd.h> /* for close of BIO */
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215 | #endif
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216 | #endif
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217 | #endif
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218 |
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219 | #ifndef CHAR_BIT
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220 | /* Needed for DTLS without big math */
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221 | #include <limits.h>
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222 | #endif
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223 |
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224 |
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225 | #ifdef HAVE_LIBZ
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226 | #include "zlib.h"
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227 | #endif
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228 |
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229 | #ifdef WOLFSSL_ASYNC_CRYPT
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230 | #include <wolfssl/wolfcrypt/async.h>
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231 | #endif
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232 |
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233 | #ifdef OPENSSL_EXTRA
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234 | #ifdef WOLFCRYPT_HAVE_SRP
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235 | #include <wolfssl/wolfcrypt/srp.h>
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236 | #endif
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237 | #endif
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238 |
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239 | #ifdef _MSC_VER
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240 | /* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
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241 | #pragma warning(disable: 4996)
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242 | #endif
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243 |
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244 | #ifdef NO_SHA
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245 | #define WC_SHA_DIGEST_SIZE 20
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246 | #endif
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247 |
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248 | #ifdef NO_SHA256
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249 | #define WC_SHA256_DIGEST_SIZE 32
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250 | #endif
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251 |
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252 | #ifdef NO_MD5
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253 | #define WC_MD5_DIGEST_SIZE 16
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254 | #endif
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255 |
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256 |
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257 | #ifdef __cplusplus
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258 | extern "C" {
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259 | #endif
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260 |
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261 | /* Define or comment out the cipher suites you'd like to be compiled in
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262 | make sure to use at least one BUILD_SSL_xxx or BUILD_TLS_xxx is defined
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263 |
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264 | When adding cipher suites, add name to cipher_names, idx to cipher_name_idx
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265 |
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266 | Now that there is a maximum strength crypto build, the following BUILD_XXX
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267 | flags need to be divided into two groups selected by WOLFSSL_MAX_STRENGTH.
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268 | Those that do not use Perfect Forward Security and do not use AEAD ciphers
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269 | need to be switched off. Allowed suites use (EC)DHE, AES-GCM|CCM, or
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270 | CHACHA-POLY.
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271 | */
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272 |
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273 | /* Check that if WOLFSSL_MAX_STRENGTH is set that all the required options are
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274 | * not turned off. */
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275 | #if defined(WOLFSSL_MAX_STRENGTH) && \
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276 | ((!defined(HAVE_ECC) && (defined(NO_DH) || defined(NO_RSA))) || \
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277 | (!defined(HAVE_AESGCM) && !defined(HAVE_AESCCM) && \
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278 | (!defined(HAVE_POLY1305) || !defined(HAVE_CHACHA))) || \
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279 | (defined(NO_SHA256) && !defined(WOLFSSL_SHA384)) || \
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280 | !defined(NO_OLD_TLS))
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281 |
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282 | #error "You are trying to build max strength with requirements disabled."
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283 | #endif
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284 |
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285 | /* Have QSH : Quantum-safe Handshake */
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286 | #if defined(HAVE_QSH)
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287 | #define BUILD_TLS_QSH
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288 | #endif
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289 |
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290 | #ifndef WOLFSSL_NO_TLS12
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291 |
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292 | #ifndef WOLFSSL_MAX_STRENGTH
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293 |
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294 | #ifdef WOLFSSL_AEAD_ONLY
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295 | /* AES CBC ciphers are not allowed in AEAD only mode */
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296 | #undef HAVE_AES_CBC
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297 | #endif
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298 |
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299 | #ifndef WOLFSSL_AEAD_ONLY
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300 | #if !defined(NO_RSA) && !defined(NO_RC4)
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301 | #if defined(WOLFSSL_STATIC_RSA)
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302 | #if !defined(NO_SHA)
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303 | #define BUILD_SSL_RSA_WITH_RC4_128_SHA
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304 | #endif
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305 | #if !defined(NO_MD5)
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306 | #define BUILD_SSL_RSA_WITH_RC4_128_MD5
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307 | #endif
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308 | #endif
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309 | #if !defined(NO_TLS) && defined(HAVE_NTRU) && !defined(NO_SHA) \
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310 | && defined(WOLFSSL_STATIC_RSA)
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311 | #define BUILD_TLS_NTRU_RSA_WITH_RC4_128_SHA
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312 | #endif
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313 | #endif
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314 |
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315 | #if !defined(NO_RSA) && !defined(NO_DES3)
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316 | #if !defined(NO_SHA)
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317 | #if defined(WOLFSSL_STATIC_RSA)
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318 | #define BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA
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319 | #endif
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320 | #if !defined(NO_TLS) && defined(HAVE_NTRU) \
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321 | && defined(WOLFSSL_STATIC_RSA)
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322 | #define BUILD_TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA
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323 | #endif
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324 | #endif
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325 | #endif
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326 |
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327 | #if !defined(NO_RSA) && defined(HAVE_IDEA)
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328 | #if !defined(NO_SHA) && defined(WOLFSSL_STATIC_RSA)
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329 | #define BUILD_SSL_RSA_WITH_IDEA_CBC_SHA
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330 | #endif
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331 | #endif
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332 | #endif /* !WOLFSSL_AEAD_ONLY */
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333 |
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334 | #if !defined(NO_RSA) && !defined(NO_AES) && !defined(NO_TLS)
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335 | #if !defined(NO_SHA) && defined(HAVE_AES_CBC)
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336 | #if defined(WOLFSSL_STATIC_RSA)
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337 | #ifdef WOLFSSL_AES_128
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338 | #define BUILD_TLS_RSA_WITH_AES_128_CBC_SHA
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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_SHA
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342 | #endif
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343 | #endif
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344 | #if defined(HAVE_NTRU) && defined(WOLFSSL_STATIC_RSA)
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345 | #ifdef WOLFSSL_AES_128
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346 | #define BUILD_TLS_NTRU_RSA_WITH_AES_128_CBC_SHA
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347 | #endif
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348 | #ifdef WOLFSSL_AES_256
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349 | #define BUILD_TLS_NTRU_RSA_WITH_AES_256_CBC_SHA
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350 | #endif
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351 | #endif
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352 | #endif
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353 | #if defined(WOLFSSL_STATIC_RSA)
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354 | #if !defined (NO_SHA256) && defined(HAVE_AES_CBC)
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355 | #ifdef WOLFSSL_AES_128
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356 | #define BUILD_TLS_RSA_WITH_AES_128_CBC_SHA256
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357 | #endif
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358 | #ifdef WOLFSSL_AES_256
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359 | #define BUILD_TLS_RSA_WITH_AES_256_CBC_SHA256
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360 | #endif
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361 | #endif
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362 | #if defined (HAVE_AESGCM)
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363 | #ifdef WOLFSSL_AES_128
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364 | #define BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256
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365 | #endif
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366 | #if defined (WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
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367 | #define BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384
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368 | #endif
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369 | #endif
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370 | #if defined (HAVE_AESCCM)
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371 | #ifdef WOLFSSL_AES_128
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372 | #define BUILD_TLS_RSA_WITH_AES_128_CCM_8
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373 | #endif
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374 | #ifdef WOLFSSL_AES_256
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375 | #define BUILD_TLS_RSA_WITH_AES_256_CCM_8
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376 | #endif
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377 | #endif
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378 | #endif
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379 | #endif
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380 |
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381 | #if defined(HAVE_CAMELLIA) && !defined(NO_TLS) && !defined(NO_CAMELLIA_CBC)
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382 | #ifndef NO_RSA
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383 | #if defined(WOLFSSL_STATIC_RSA)
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384 | #if !defined(NO_SHA)
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385 | #define BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
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386 | #define BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
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387 | #endif
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388 | #ifndef NO_SHA256
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389 | #define BUILD_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
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390 | #define BUILD_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
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391 | #endif
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392 | #endif
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393 | #if !defined(NO_DH)
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394 | #if !defined(NO_SHA)
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395 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
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396 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
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397 | #endif
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398 | #ifndef NO_SHA256
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399 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
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400 | #define BUILD_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
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401 | #endif
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402 | #endif
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403 | #endif
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404 | #endif
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405 |
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406 | #if defined(WOLFSSL_STATIC_PSK)
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407 | #if !defined(NO_PSK) && !defined(NO_AES) && !defined(NO_TLS)
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408 | #if !defined(NO_SHA)
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409 | #ifdef WOLFSSL_AES_128
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410 | #define BUILD_TLS_PSK_WITH_AES_128_CBC_SHA
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411 | #endif
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412 | #ifdef WOLFSSL_AES_256
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413 | #define BUILD_TLS_PSK_WITH_AES_256_CBC_SHA
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414 | #endif
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415 | #endif
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416 | #ifndef NO_SHA256
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417 | #ifdef WOLFSSL_AES_128
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418 | #ifdef HAVE_AES_CBC
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419 | #define BUILD_TLS_PSK_WITH_AES_128_CBC_SHA256
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420 | #endif
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421 | #ifdef HAVE_AESGCM
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422 | #define BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256
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423 | #endif
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424 | #endif /* WOLFSSL_AES_128 */
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425 | #ifdef HAVE_AESCCM
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426 | #ifdef WOLFSSL_AES_128
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427 | #define BUILD_TLS_PSK_WITH_AES_128_CCM_8
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428 | #define BUILD_TLS_PSK_WITH_AES_128_CCM
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429 | #endif
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430 | #ifdef WOLFSSL_AES_256
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431 | #define BUILD_TLS_PSK_WITH_AES_256_CCM_8
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432 | #define BUILD_TLS_PSK_WITH_AES_256_CCM
|
---|
433 | #endif
|
---|
434 | #endif
|
---|
435 | #endif
|
---|
436 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
437 | #ifdef HAVE_AES_CBC
|
---|
438 | #define BUILD_TLS_PSK_WITH_AES_256_CBC_SHA384
|
---|
439 | #endif
|
---|
440 | #ifdef HAVE_AESGCM
|
---|
441 | #define BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384
|
---|
442 | #endif
|
---|
443 | #endif
|
---|
444 | #endif
|
---|
445 | #endif
|
---|
446 |
|
---|
447 | #if !defined(NO_TLS) && defined(HAVE_NULL_CIPHER)
|
---|
448 | #if !defined(NO_RSA)
|
---|
449 | #if defined(WOLFSSL_STATIC_RSA)
|
---|
450 | #ifndef NO_MD5
|
---|
451 | #define BUILD_TLS_RSA_WITH_NULL_MD5
|
---|
452 | #endif
|
---|
453 | #if !defined(NO_SHA)
|
---|
454 | #define BUILD_TLS_RSA_WITH_NULL_SHA
|
---|
455 | #endif
|
---|
456 | #ifndef NO_SHA256
|
---|
457 | #define BUILD_TLS_RSA_WITH_NULL_SHA256
|
---|
458 | #endif
|
---|
459 | #endif
|
---|
460 | #endif
|
---|
461 | #if !defined(NO_PSK) && defined(WOLFSSL_STATIC_PSK)
|
---|
462 | #if !defined(NO_SHA)
|
---|
463 | #define BUILD_TLS_PSK_WITH_NULL_SHA
|
---|
464 | #endif
|
---|
465 | #ifndef NO_SHA256
|
---|
466 | #define BUILD_TLS_PSK_WITH_NULL_SHA256
|
---|
467 | #endif
|
---|
468 | #ifdef WOLFSSL_SHA384
|
---|
469 | #define BUILD_TLS_PSK_WITH_NULL_SHA384
|
---|
470 | #endif
|
---|
471 | #endif
|
---|
472 | #endif
|
---|
473 |
|
---|
474 | #if defined(WOLFSSL_STATIC_RSA)
|
---|
475 | #if !defined(NO_HC128) && !defined(NO_RSA) && !defined(NO_TLS)
|
---|
476 | #ifndef NO_MD5
|
---|
477 | #define BUILD_TLS_RSA_WITH_HC_128_MD5
|
---|
478 | #endif
|
---|
479 | #if !defined(NO_SHA)
|
---|
480 | #define BUILD_TLS_RSA_WITH_HC_128_SHA
|
---|
481 | #endif
|
---|
482 | #endif
|
---|
483 |
|
---|
484 | #if !defined(NO_RABBIT) && !defined(NO_TLS) && !defined(NO_RSA)
|
---|
485 | #if !defined(NO_SHA)
|
---|
486 | #define BUILD_TLS_RSA_WITH_RABBIT_SHA
|
---|
487 | #endif
|
---|
488 | #endif
|
---|
489 | #endif
|
---|
490 |
|
---|
491 | #if !defined(NO_DH) && !defined(NO_AES) && !defined(NO_TLS) && \
|
---|
492 | !defined(NO_RSA)
|
---|
493 |
|
---|
494 | #if !defined(NO_SHA)
|
---|
495 | #if defined(WOLFSSL_AES_128) && defined(HAVE_AES_CBC)
|
---|
496 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
|
---|
497 | #endif
|
---|
498 | #if defined(WOLFSSL_AES_256) && defined(HAVE_AES_CBC)
|
---|
499 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
|
---|
500 | #endif
|
---|
501 | #if !defined(NO_DES3)
|
---|
502 | #define BUILD_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
503 | #endif
|
---|
504 | #endif
|
---|
505 | #if !defined(NO_SHA256) && defined(HAVE_AES_CBC)
|
---|
506 | #ifdef WOLFSSL_AES_128
|
---|
507 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
|
---|
508 | #endif
|
---|
509 | #ifdef WOLFSSL_AES_256
|
---|
510 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
|
---|
511 | #endif
|
---|
512 | #endif
|
---|
513 | #endif
|
---|
514 |
|
---|
515 | #if defined(HAVE_ANON) && !defined(NO_TLS) && !defined(NO_DH) && \
|
---|
516 | !defined(NO_AES) && !defined(NO_SHA) && defined(WOLFSSL_AES_128)
|
---|
517 | #ifdef HAVE_AES_CBC
|
---|
518 | #define BUILD_TLS_DH_anon_WITH_AES_128_CBC_SHA
|
---|
519 | #endif
|
---|
520 |
|
---|
521 | #if defined(WOLFSSL_SHA384) && defined(HAVE_AESGCM)
|
---|
522 | #define BUILD_TLS_DH_anon_WITH_AES_256_GCM_SHA384
|
---|
523 | #endif
|
---|
524 | #endif
|
---|
525 |
|
---|
526 | #if !defined(NO_DH) && !defined(NO_PSK) && !defined(NO_TLS)
|
---|
527 | #ifndef NO_SHA256
|
---|
528 | #if !defined(NO_AES) && defined(WOLFSSL_AES_128) && \
|
---|
529 | defined(HAVE_AES_CBC)
|
---|
530 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
|
---|
531 | #endif
|
---|
532 | #ifdef HAVE_NULL_CIPHER
|
---|
533 | #define BUILD_TLS_DHE_PSK_WITH_NULL_SHA256
|
---|
534 | #endif
|
---|
535 | #endif
|
---|
536 | #ifdef WOLFSSL_SHA384
|
---|
537 | #if !defined(NO_AES) && defined(WOLFSSL_AES_256) && \
|
---|
538 | defined(HAVE_AES_CBC)
|
---|
539 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
|
---|
540 | #endif
|
---|
541 | #ifdef HAVE_NULL_CIPHER
|
---|
542 | #define BUILD_TLS_DHE_PSK_WITH_NULL_SHA384
|
---|
543 | #endif
|
---|
544 | #endif
|
---|
545 | #endif
|
---|
546 |
|
---|
547 | #if (defined(HAVE_ECC) || defined(HAVE_CURVE25519) || \
|
---|
548 | defined(HAVE_CURVE448)) && !defined(NO_TLS)
|
---|
549 | #if !defined(NO_AES)
|
---|
550 | #if !defined(NO_SHA) && defined(HAVE_AES_CBC)
|
---|
551 | #if !defined(NO_RSA)
|
---|
552 | #ifdef WOLFSSL_AES_128
|
---|
553 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
|
---|
554 | #endif
|
---|
555 | #ifdef WOLFSSL_AES_256
|
---|
556 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
|
---|
557 | #endif
|
---|
558 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
559 | #ifdef WOLFSSL_AES_128
|
---|
560 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
|
---|
561 | #endif
|
---|
562 | #ifdef WOLFSSL_AES_256
|
---|
563 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
|
---|
564 | #endif
|
---|
565 | #endif
|
---|
566 | #endif
|
---|
567 |
|
---|
568 | #if defined(HAVE_ECC) || \
|
---|
569 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
570 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
571 | #ifdef WOLFSSL_AES_128
|
---|
572 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
|
---|
573 | #endif
|
---|
574 | #ifdef WOLFSSL_AES_256
|
---|
575 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
|
---|
576 | #endif
|
---|
577 | #endif
|
---|
578 |
|
---|
579 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
580 | #ifdef WOLFSSL_AES_128
|
---|
581 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
|
---|
582 | #endif
|
---|
583 | #ifdef WOLFSSL_AES_256
|
---|
584 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
|
---|
585 | #endif
|
---|
586 | #endif
|
---|
587 | #endif /* NO_SHA */
|
---|
588 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128) && \
|
---|
589 | defined(HAVE_AES_CBC)
|
---|
590 | #if !defined(NO_RSA)
|
---|
591 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
|
---|
592 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
593 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
|
---|
594 | #endif
|
---|
595 | #endif
|
---|
596 | #if defined(HAVE_ECC) || \
|
---|
597 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
598 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
599 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
|
---|
600 | #endif
|
---|
601 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
602 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
|
---|
603 | #endif
|
---|
604 | #endif
|
---|
605 |
|
---|
606 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256) && \
|
---|
607 | defined(HAVE_AES_CBC)
|
---|
608 | #if !defined(NO_RSA)
|
---|
609 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
|
---|
610 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
611 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
|
---|
612 | #endif
|
---|
613 | #endif
|
---|
614 | #if defined(HAVE_ECC) || \
|
---|
615 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
616 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
617 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
|
---|
618 | #endif
|
---|
619 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
620 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
|
---|
621 | #endif
|
---|
622 | #endif
|
---|
623 |
|
---|
624 | #if defined (HAVE_AESGCM)
|
---|
625 | #if !defined(NO_RSA)
|
---|
626 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
627 | #ifdef WOLFSSL_AES_128
|
---|
628 | #define BUILD_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
|
---|
629 | #endif
|
---|
630 | #endif
|
---|
631 | #if defined(WOLFSSL_SHA384)
|
---|
632 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
633 | #ifdef WOLFSSL_AES_256
|
---|
634 | #define BUILD_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
|
---|
635 | #endif
|
---|
636 | #endif
|
---|
637 | #endif
|
---|
638 | #endif
|
---|
639 |
|
---|
640 | #if defined(WOLFSSL_STATIC_DH) && defined(WOLFSSL_AES_128) && \
|
---|
641 | defined(HAVE_ECC)
|
---|
642 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
|
---|
643 | #endif
|
---|
644 |
|
---|
645 | #if defined(WOLFSSL_SHA384)
|
---|
646 | #if defined(WOLFSSL_STATIC_DH) && \
|
---|
647 | defined(WOLFSSL_AES_256) && defined(HAVE_ECC)
|
---|
648 | #define BUILD_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
|
---|
649 | #endif
|
---|
650 | #endif
|
---|
651 | #endif
|
---|
652 | #endif /* NO_AES */
|
---|
653 | #if !defined(NO_RC4)
|
---|
654 | #if !defined(NO_SHA)
|
---|
655 | #if !defined(NO_RSA)
|
---|
656 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
657 | #define BUILD_TLS_ECDHE_RSA_WITH_RC4_128_SHA
|
---|
658 | #endif
|
---|
659 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
660 | #define BUILD_TLS_ECDH_RSA_WITH_RC4_128_SHA
|
---|
661 | #endif
|
---|
662 | #endif
|
---|
663 |
|
---|
664 | #if defined(HAVE_ECC) || \
|
---|
665 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
666 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
667 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
668 | #define BUILD_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
|
---|
669 | #endif
|
---|
670 | #endif
|
---|
671 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
672 | #define BUILD_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
|
---|
673 | #endif
|
---|
674 | #endif
|
---|
675 | #endif
|
---|
676 | #if !defined(NO_DES3)
|
---|
677 | #ifndef NO_SHA
|
---|
678 | #if !defined(NO_RSA)
|
---|
679 | #define BUILD_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
680 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
681 | #define BUILD_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
|
---|
682 | #endif
|
---|
683 | #endif
|
---|
684 |
|
---|
685 | #if defined(HAVE_ECC) || \
|
---|
686 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
687 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
688 | #define BUILD_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
|
---|
689 | #endif
|
---|
690 | #if defined(WOLFSSL_STATIC_DH) && defined(HAVE_ECC)
|
---|
691 | #define BUILD_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
|
---|
692 | #endif
|
---|
693 | #endif /* NO_SHA */
|
---|
694 | #endif
|
---|
695 | #if defined(HAVE_NULL_CIPHER)
|
---|
696 | #if !defined(NO_SHA)
|
---|
697 | #if defined(HAVE_ECC) || \
|
---|
698 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
699 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
700 | #define BUILD_TLS_ECDHE_ECDSA_WITH_NULL_SHA
|
---|
701 | #endif
|
---|
702 | #endif
|
---|
703 | #if !defined(NO_PSK) && !defined(NO_SHA256)
|
---|
704 | #define BUILD_TLS_ECDHE_PSK_WITH_NULL_SHA256
|
---|
705 | #endif
|
---|
706 | #endif
|
---|
707 | #if !defined(NO_PSK) && !defined(NO_SHA256) && !defined(NO_AES) && \
|
---|
708 | defined(WOLFSSL_AES_128) && defined(HAVE_AES_CBC)
|
---|
709 | #define BUILD_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
|
---|
710 | #endif
|
---|
711 | #endif
|
---|
712 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_SHA256)
|
---|
713 | #if !defined(NO_OLD_POLY1305)
|
---|
714 | #if defined(HAVE_ECC) || \
|
---|
715 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
716 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
717 | #define BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
718 | #endif
|
---|
719 | #if !defined(NO_RSA) && defined(HAVE_ECC)
|
---|
720 | #define BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
721 | #endif
|
---|
722 | #if !defined(NO_DH) && !defined(NO_RSA)
|
---|
723 | #define BUILD_TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256
|
---|
724 | #endif
|
---|
725 | #endif /* NO_OLD_POLY1305 */
|
---|
726 | #if !defined(NO_PSK)
|
---|
727 | #define BUILD_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
728 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || \
|
---|
729 | defined(HAVE_ED448)
|
---|
730 | #define BUILD_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
731 | #endif
|
---|
732 | #ifndef NO_DH
|
---|
733 | #define BUILD_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256
|
---|
734 | #endif
|
---|
735 | #endif /* !NO_PSK */
|
---|
736 | #endif
|
---|
737 |
|
---|
738 | #endif /* !WOLFSSL_MAX_STRENGTH */
|
---|
739 |
|
---|
740 | #if !defined(NO_DH) && !defined(NO_AES) && !defined(NO_TLS) && \
|
---|
741 | !defined(NO_RSA) && defined(HAVE_AESGCM)
|
---|
742 |
|
---|
743 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
744 | #define BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
|
---|
745 | #endif
|
---|
746 |
|
---|
747 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
748 | #define BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
|
---|
749 | #endif
|
---|
750 | #endif
|
---|
751 |
|
---|
752 | #if !defined(NO_DH) && !defined(NO_PSK) && !defined(NO_TLS)
|
---|
753 | #ifndef NO_SHA256
|
---|
754 | #if defined(HAVE_AESGCM) && defined(WOLFSSL_AES_128)
|
---|
755 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
|
---|
756 | #endif
|
---|
757 | #ifdef HAVE_AESCCM
|
---|
758 | #ifdef WOLFSSL_AES_128
|
---|
759 | #define BUILD_TLS_DHE_PSK_WITH_AES_128_CCM
|
---|
760 | #endif
|
---|
761 | #ifdef WOLFSSL_AES_256
|
---|
762 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_CCM
|
---|
763 | #endif
|
---|
764 | #endif
|
---|
765 | #endif
|
---|
766 | #if defined(WOLFSSL_SHA384) && defined(HAVE_AESGCM) && \
|
---|
767 | defined(WOLFSSL_AES_256)
|
---|
768 | #define BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
|
---|
769 | #endif
|
---|
770 | #endif
|
---|
771 |
|
---|
772 | #if (defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_CURVE448)) \
|
---|
773 | && !defined(NO_TLS) && !defined(NO_AES)
|
---|
774 | #ifdef HAVE_AESGCM
|
---|
775 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
776 | #if defined(HAVE_ECC) || \
|
---|
777 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
778 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
779 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
|
---|
780 | #endif
|
---|
781 | #ifndef NO_RSA
|
---|
782 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
|
---|
783 | #endif
|
---|
784 | #endif
|
---|
785 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
786 | #if defined(HAVE_ECC) || \
|
---|
787 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
788 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
789 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
|
---|
790 | #endif
|
---|
791 | #ifndef NO_RSA
|
---|
792 | #define BUILD_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
|
---|
793 | #endif
|
---|
794 | #endif
|
---|
795 | #endif
|
---|
796 | #if defined(HAVE_AESCCM) && !defined(NO_SHA256)
|
---|
797 | #if defined(HAVE_ECC) || \
|
---|
798 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
799 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
800 | #ifdef WOLFSSL_AES_128
|
---|
801 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM
|
---|
802 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8
|
---|
803 | #endif
|
---|
804 | #ifdef WOLFSSL_AES_256
|
---|
805 | #define BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8
|
---|
806 | #endif
|
---|
807 | #endif
|
---|
808 | #endif
|
---|
809 | #endif
|
---|
810 |
|
---|
811 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && !defined(NO_SHA256)
|
---|
812 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_CURVE448)
|
---|
813 | #if defined(HAVE_ECC) || \
|
---|
814 | (defined(HAVE_CURVE25519) && defined(HAVE_ED25519)) || \
|
---|
815 | (defined(HAVE_CURVE448) && defined(HAVE_ED448))
|
---|
816 | #define BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
817 | #endif
|
---|
818 | #ifndef NO_RSA
|
---|
819 | #define BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
820 | #endif
|
---|
821 | #endif
|
---|
822 | #if !defined(NO_DH) && !defined(NO_RSA)
|
---|
823 | #define BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
|
---|
824 | #endif
|
---|
825 | #endif
|
---|
826 |
|
---|
827 | #endif
|
---|
828 |
|
---|
829 | #if defined(WOLFSSL_TLS13)
|
---|
830 | #ifdef HAVE_AESGCM
|
---|
831 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
832 | #define BUILD_TLS_AES_128_GCM_SHA256
|
---|
833 | #endif
|
---|
834 | #if defined(WOLFSSL_SHA384) && defined(WOLFSSL_AES_256)
|
---|
835 | #define BUILD_TLS_AES_256_GCM_SHA384
|
---|
836 | #endif
|
---|
837 | #endif
|
---|
838 |
|
---|
839 | #if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
|
---|
840 | #ifndef NO_SHA256
|
---|
841 | #define BUILD_TLS_CHACHA20_POLY1305_SHA256
|
---|
842 | #endif
|
---|
843 | #endif
|
---|
844 |
|
---|
845 | #ifdef HAVE_AESCCM
|
---|
846 | #if !defined(NO_SHA256) && defined(WOLFSSL_AES_128)
|
---|
847 | #define BUILD_TLS_AES_128_CCM_SHA256
|
---|
848 | #define BUILD_TLS_AES_128_CCM_8_SHA256
|
---|
849 | #endif
|
---|
850 | #endif
|
---|
851 | #ifdef HAVE_NULL_CIPHER
|
---|
852 | #ifndef NO_SHA256
|
---|
853 | #define BUILD_TLS_SHA256_SHA256
|
---|
854 | #endif
|
---|
855 | #ifdef WOLFSSL_SHA384
|
---|
856 | #define BUILD_TLS_SHA384_SHA384
|
---|
857 | #endif
|
---|
858 | #endif
|
---|
859 | #endif
|
---|
860 |
|
---|
861 | #ifdef WOLFSSL_MULTICAST
|
---|
862 | #if defined(HAVE_NULL_CIPHER) && !defined(NO_SHA256)
|
---|
863 | #define BUILD_WDM_WITH_NULL_SHA256
|
---|
864 | #endif
|
---|
865 | #endif
|
---|
866 |
|
---|
867 | #if defined(BUILD_SSL_RSA_WITH_RC4_128_SHA) || \
|
---|
868 | defined(BUILD_SSL_RSA_WITH_RC4_128_MD5)
|
---|
869 | #define BUILD_ARC4
|
---|
870 | #endif
|
---|
871 |
|
---|
872 | #if defined(BUILD_SSL_RSA_WITH_3DES_EDE_CBC_SHA)
|
---|
873 | #define BUILD_DES3
|
---|
874 | #endif
|
---|
875 |
|
---|
876 | #if defined(BUILD_TLS_RSA_WITH_AES_128_CBC_SHA) || \
|
---|
877 | defined(BUILD_TLS_RSA_WITH_AES_256_CBC_SHA) || \
|
---|
878 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256) || \
|
---|
879 | defined(BUILD_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256)
|
---|
880 | #undef BUILD_AES
|
---|
881 | #define BUILD_AES
|
---|
882 | #endif
|
---|
883 |
|
---|
884 | #if defined(BUILD_TLS_RSA_WITH_AES_128_GCM_SHA256) || \
|
---|
885 | defined(BUILD_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256) || \
|
---|
886 | defined(BUILD_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) || \
|
---|
887 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256) || \
|
---|
888 | defined(BUILD_TLS_PSK_WITH_AES_128_GCM_SHA256) || \
|
---|
889 | defined(BUILD_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256) || \
|
---|
890 | defined(BUILD_TLS_RSA_WITH_AES_256_GCM_SHA384) || \
|
---|
891 | defined(BUILD_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384) || \
|
---|
892 | defined(BUILD_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) || \
|
---|
893 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384) || \
|
---|
894 | defined(BUILD_TLS_PSK_WITH_AES_256_GCM_SHA384) || \
|
---|
895 | defined(BUILD_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384) || \
|
---|
896 | defined(BUILD_TLS_AES_128_GCM_SHA256) || \
|
---|
897 | defined(BUILD_TLS_AES_256_GCM_SHA384)
|
---|
898 | #define BUILD_AESGCM
|
---|
899 | #else
|
---|
900 | /* No AES-GCM cipher suites available with build */
|
---|
901 | #define NO_AESGCM_AEAD
|
---|
902 | #endif
|
---|
903 |
|
---|
904 | #if defined(BUILD_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
905 | defined(BUILD_TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
906 | defined(BUILD_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
907 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
908 | defined(BUILD_TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
909 | defined(BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
910 | defined(BUILD_TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256) || \
|
---|
911 | defined(BUILD_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
912 | defined(BUILD_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256) || \
|
---|
913 | defined(BUILD_TLS_CHACHA20_POLY1305_SHA256)
|
---|
914 | /* Have an available ChaCha Poly cipher suite */
|
---|
915 | #else
|
---|
916 | /* No ChaCha Poly cipher suites available with build */
|
---|
917 | #define NO_CHAPOL_AEAD
|
---|
918 | #endif
|
---|
919 |
|
---|
920 | #if defined(BUILD_TLS_RSA_WITH_HC_128_SHA) || \
|
---|
921 | defined(BUILD_TLS_RSA_WITH_HC_128_MD5)
|
---|
922 | #define BUILD_HC128
|
---|
923 | #endif
|
---|
924 |
|
---|
925 | #if defined(BUILD_TLS_RSA_WITH_RABBIT_SHA)
|
---|
926 | #define BUILD_RABBIT
|
---|
927 | #endif
|
---|
928 |
|
---|
929 | #ifdef NO_DES3
|
---|
930 | #define DES_BLOCK_SIZE 8
|
---|
931 | #else
|
---|
932 | #undef BUILD_DES3
|
---|
933 | #define BUILD_DES3
|
---|
934 | #endif
|
---|
935 |
|
---|
936 | #if defined(NO_AES) || !defined(HAVE_AES_DECRYPT)
|
---|
937 | #define AES_BLOCK_SIZE 16
|
---|
938 | #undef BUILD_AES
|
---|
939 | #else
|
---|
940 | #undef BUILD_AES
|
---|
941 | #define BUILD_AES
|
---|
942 | #endif
|
---|
943 |
|
---|
944 | #ifndef NO_RC4
|
---|
945 | #undef BUILD_ARC4
|
---|
946 | #define BUILD_ARC4
|
---|
947 | #endif
|
---|
948 |
|
---|
949 | #ifdef HAVE_CHACHA
|
---|
950 | #define CHACHA20_BLOCK_SIZE 16
|
---|
951 | #endif
|
---|
952 |
|
---|
953 | #if defined(WOLFSSL_MAX_STRENGTH) || \
|
---|
954 | (defined(HAVE_AESGCM) && !defined(NO_AESGCM_AEAD)) || \
|
---|
955 | defined(HAVE_AESCCM) || \
|
---|
956 | (defined(HAVE_CHACHA) && defined(HAVE_POLY1305) && \
|
---|
957 | !defined(NO_CHAPOL_AEAD)) || \
|
---|
958 | (defined(WOLFSSL_TLS13) && defined(HAVE_NULL_CIPHER))
|
---|
959 |
|
---|
960 | #define HAVE_AEAD
|
---|
961 | #endif
|
---|
962 |
|
---|
963 | #if defined(WOLFSSL_MAX_STRENGTH) || \
|
---|
964 | defined(HAVE_ECC) || !defined(NO_DH)
|
---|
965 |
|
---|
966 | #define HAVE_PFS
|
---|
967 | #endif
|
---|
968 |
|
---|
969 | #if defined(BUILD_SSL_RSA_WITH_IDEA_CBC_SHA)
|
---|
970 | #define BUILD_IDEA
|
---|
971 | #endif
|
---|
972 |
|
---|
973 | /* actual cipher values, 2nd byte */
|
---|
974 | enum {
|
---|
975 | TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA = 0x16,
|
---|
976 | TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x39,
|
---|
977 | TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x33,
|
---|
978 | TLS_DH_anon_WITH_AES_128_CBC_SHA = 0x34,
|
---|
979 | TLS_RSA_WITH_AES_256_CBC_SHA = 0x35,
|
---|
980 | TLS_RSA_WITH_AES_128_CBC_SHA = 0x2F,
|
---|
981 | TLS_RSA_WITH_NULL_MD5 = 0x01,
|
---|
982 | TLS_RSA_WITH_NULL_SHA = 0x02,
|
---|
983 | TLS_PSK_WITH_AES_256_CBC_SHA = 0x8d,
|
---|
984 | TLS_PSK_WITH_AES_128_CBC_SHA256 = 0xae,
|
---|
985 | TLS_PSK_WITH_AES_256_CBC_SHA384 = 0xaf,
|
---|
986 | TLS_PSK_WITH_AES_128_CBC_SHA = 0x8c,
|
---|
987 | TLS_PSK_WITH_NULL_SHA256 = 0xb0,
|
---|
988 | TLS_PSK_WITH_NULL_SHA384 = 0xb1,
|
---|
989 | TLS_PSK_WITH_NULL_SHA = 0x2c,
|
---|
990 | SSL_RSA_WITH_RC4_128_SHA = 0x05,
|
---|
991 | SSL_RSA_WITH_RC4_128_MD5 = 0x04,
|
---|
992 | SSL_RSA_WITH_3DES_EDE_CBC_SHA = 0x0A,
|
---|
993 | SSL_RSA_WITH_IDEA_CBC_SHA = 0x07,
|
---|
994 |
|
---|
995 | /* ECC suites, first byte is 0xC0 (ECC_BYTE) */
|
---|
996 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0x14,
|
---|
997 | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0x13,
|
---|
998 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0x0A,
|
---|
999 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0x09,
|
---|
1000 | TLS_ECDHE_RSA_WITH_RC4_128_SHA = 0x11,
|
---|
1001 | TLS_ECDHE_ECDSA_WITH_RC4_128_SHA = 0x07,
|
---|
1002 | TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA = 0x12,
|
---|
1003 | TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA = 0x08,
|
---|
1004 | TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0x27,
|
---|
1005 | TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0x23,
|
---|
1006 | TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0x28,
|
---|
1007 | TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0x24,
|
---|
1008 | TLS_ECDHE_ECDSA_WITH_NULL_SHA = 0x06,
|
---|
1009 | TLS_ECDHE_PSK_WITH_NULL_SHA256 = 0x3a,
|
---|
1010 | TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 = 0x37,
|
---|
1011 |
|
---|
1012 | /* static ECDH, first byte is 0xC0 (ECC_BYTE) */
|
---|
1013 | TLS_ECDH_RSA_WITH_AES_256_CBC_SHA = 0x0F,
|
---|
1014 | TLS_ECDH_RSA_WITH_AES_128_CBC_SHA = 0x0E,
|
---|
1015 | TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA = 0x05,
|
---|
1016 | TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA = 0x04,
|
---|
1017 | TLS_ECDH_RSA_WITH_RC4_128_SHA = 0x0C,
|
---|
1018 | TLS_ECDH_ECDSA_WITH_RC4_128_SHA = 0x02,
|
---|
1019 | TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA = 0x0D,
|
---|
1020 | TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA = 0x03,
|
---|
1021 | TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 = 0x29,
|
---|
1022 | TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 = 0x25,
|
---|
1023 | TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 = 0x2A,
|
---|
1024 | TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 = 0x26,
|
---|
1025 |
|
---|
1026 | /* wolfSSL extension - eSTREAM */
|
---|
1027 | TLS_RSA_WITH_HC_128_MD5 = 0xFB,
|
---|
1028 | TLS_RSA_WITH_HC_128_SHA = 0xFC,
|
---|
1029 | TLS_RSA_WITH_RABBIT_SHA = 0xFD,
|
---|
1030 | WDM_WITH_NULL_SHA256 = 0xFE, /* wolfSSL DTLS Multicast */
|
---|
1031 |
|
---|
1032 | /* wolfSSL extension - NTRU */
|
---|
1033 | TLS_NTRU_RSA_WITH_RC4_128_SHA = 0xe5,
|
---|
1034 | TLS_NTRU_RSA_WITH_3DES_EDE_CBC_SHA = 0xe6,
|
---|
1035 | TLS_NTRU_RSA_WITH_AES_128_CBC_SHA = 0xe7, /* clashes w/official SHA-256 */
|
---|
1036 | TLS_NTRU_RSA_WITH_AES_256_CBC_SHA = 0xe8,
|
---|
1037 |
|
---|
1038 | /* wolfSSL extension - NTRU , Quantum-safe Handshake
|
---|
1039 | first byte is 0xD0 (QSH_BYTE) */
|
---|
1040 | TLS_QSH = 0x01,
|
---|
1041 |
|
---|
1042 | /* SHA256 */
|
---|
1043 | TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x6b,
|
---|
1044 | TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x67,
|
---|
1045 | TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x3d,
|
---|
1046 | TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x3c,
|
---|
1047 | TLS_RSA_WITH_NULL_SHA256 = 0x3b,
|
---|
1048 | TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 = 0xb2,
|
---|
1049 | TLS_DHE_PSK_WITH_NULL_SHA256 = 0xb4,
|
---|
1050 |
|
---|
1051 | /* SHA384 */
|
---|
1052 | TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 = 0xb3,
|
---|
1053 | TLS_DHE_PSK_WITH_NULL_SHA384 = 0xb5,
|
---|
1054 |
|
---|
1055 | /* AES-GCM */
|
---|
1056 | TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x9c,
|
---|
1057 | TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x9d,
|
---|
1058 | TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = 0x9e,
|
---|
1059 | TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = 0x9f,
|
---|
1060 | TLS_DH_anon_WITH_AES_256_GCM_SHA384 = 0xa7,
|
---|
1061 | TLS_PSK_WITH_AES_128_GCM_SHA256 = 0xa8,
|
---|
1062 | TLS_PSK_WITH_AES_256_GCM_SHA384 = 0xa9,
|
---|
1063 | TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 = 0xaa,
|
---|
1064 | TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 = 0xab,
|
---|
1065 |
|
---|
1066 | /* ECC AES-GCM, first byte is 0xC0 (ECC_BYTE) */
|
---|
1067 | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0x2b,
|
---|
1068 | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 = 0x2c,
|
---|
1069 | TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 = 0x2d,
|
---|
1070 | TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 = 0x2e,
|
---|
1071 | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0x2f,
|
---|
1072 | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 = 0x30,
|
---|
1073 | TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 = 0x31,
|
---|
1074 | TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 = 0x32,
|
---|
1075 |
|
---|
1076 | /* AES-CCM, first byte is 0xC0 but isn't ECC,
|
---|
1077 | * also, in some of the other AES-CCM suites
|
---|
1078 | * there will be second byte number conflicts
|
---|
1079 | * with non-ECC AES-GCM */
|
---|
1080 | TLS_RSA_WITH_AES_128_CCM_8 = 0xa0,
|
---|
1081 | TLS_RSA_WITH_AES_256_CCM_8 = 0xa1,
|
---|
1082 | TLS_ECDHE_ECDSA_WITH_AES_128_CCM = 0xac,
|
---|
1083 | TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 = 0xae,
|
---|
1084 | TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 = 0xaf,
|
---|
1085 | TLS_PSK_WITH_AES_128_CCM = 0xa4,
|
---|
1086 | TLS_PSK_WITH_AES_256_CCM = 0xa5,
|
---|
1087 | TLS_PSK_WITH_AES_128_CCM_8 = 0xa8,
|
---|
1088 | TLS_PSK_WITH_AES_256_CCM_8 = 0xa9,
|
---|
1089 | TLS_DHE_PSK_WITH_AES_128_CCM = 0xa6,
|
---|
1090 | TLS_DHE_PSK_WITH_AES_256_CCM = 0xa7,
|
---|
1091 |
|
---|
1092 | /* Camellia */
|
---|
1093 | TLS_RSA_WITH_CAMELLIA_128_CBC_SHA = 0x41,
|
---|
1094 | TLS_RSA_WITH_CAMELLIA_256_CBC_SHA = 0x84,
|
---|
1095 | TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 = 0xba,
|
---|
1096 | TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 = 0xc0,
|
---|
1097 | TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA = 0x45,
|
---|
1098 | TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA = 0x88,
|
---|
1099 | TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 = 0xbe,
|
---|
1100 | TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 = 0xc4,
|
---|
1101 |
|
---|
1102 | /* chacha20-poly1305 suites first byte is 0xCC (CHACHA_BYTE) */
|
---|
1103 | TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 = 0xa8,
|
---|
1104 | TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 = 0xa9,
|
---|
1105 | TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 = 0xaa,
|
---|
1106 | TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xac,
|
---|
1107 | TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xab,
|
---|
1108 | TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 = 0xad,
|
---|
1109 |
|
---|
1110 | /* chacha20-poly1305 earlier version of nonce and padding (CHACHA_BYTE) */
|
---|
1111 | TLS_ECDHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x13,
|
---|
1112 | TLS_ECDHE_ECDSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x14,
|
---|
1113 | TLS_DHE_RSA_WITH_CHACHA20_OLD_POLY1305_SHA256 = 0x15,
|
---|
1114 |
|
---|
1115 | /* TLS v1.3 cipher suites */
|
---|
1116 | TLS_AES_128_GCM_SHA256 = 0x01,
|
---|
1117 | TLS_AES_256_GCM_SHA384 = 0x02,
|
---|
1118 | TLS_CHACHA20_POLY1305_SHA256 = 0x03,
|
---|
1119 | TLS_AES_128_CCM_SHA256 = 0x04,
|
---|
1120 | TLS_AES_128_CCM_8_SHA256 = 0x05,
|
---|
1121 |
|
---|
1122 | /* TLS v1.3 Integity only cipher suites - 0xC0 (ECC) first byte */
|
---|
1123 | TLS_SHA256_SHA256 = 0xB4,
|
---|
1124 | TLS_SHA384_SHA384 = 0xB5,
|
---|
1125 |
|
---|
1126 | /* Fallback SCSV (Signaling Cipher Suite Value) */
|
---|
1127 | TLS_FALLBACK_SCSV = 0x56,
|
---|
1128 | /* Renegotiation Indication Extension Special Suite */
|
---|
1129 | TLS_EMPTY_RENEGOTIATION_INFO_SCSV = 0xff
|
---|
1130 | };
|
---|
1131 |
|
---|
1132 |
|
---|
1133 | #ifndef WOLFSSL_SESSION_TIMEOUT
|
---|
1134 | #define WOLFSSL_SESSION_TIMEOUT 500
|
---|
1135 | /* default session resumption cache timeout in seconds */
|
---|
1136 | #endif
|
---|
1137 |
|
---|
1138 |
|
---|
1139 | #ifndef WOLFSSL_DTLS_WINDOW_WORDS
|
---|
1140 | #define WOLFSSL_DTLS_WINDOW_WORDS 2
|
---|
1141 | #endif /* WOLFSSL_DTLS_WINDOW_WORDS */
|
---|
1142 | #define DTLS_WORD_BITS (sizeof(word32) * CHAR_BIT)
|
---|
1143 | #define DTLS_SEQ_BITS (WOLFSSL_DTLS_WINDOW_WORDS * DTLS_WORD_BITS)
|
---|
1144 | #define DTLS_SEQ_SZ (sizeof(word32) * WOLFSSL_DTLS_WINDOW_WORDS)
|
---|
1145 |
|
---|
1146 | #ifndef WOLFSSL_MULTICAST
|
---|
1147 | #define WOLFSSL_DTLS_PEERSEQ_SZ 1
|
---|
1148 | #else
|
---|
1149 | #ifndef WOLFSSL_MULTICAST_PEERS
|
---|
1150 | /* max allowed multicast group peers */
|
---|
1151 | #define WOLFSSL_MULTICAST_PEERS 100
|
---|
1152 | #endif
|
---|
1153 | #define WOLFSSL_DTLS_PEERSEQ_SZ WOLFSSL_MULTICAST_PEERS
|
---|
1154 | #endif /* WOLFSSL_MULTICAST */
|
---|
1155 |
|
---|
1156 | #ifndef WOLFSSL_MAX_MTU
|
---|
1157 | #define WOLFSSL_MAX_MTU 1500
|
---|
1158 | #endif /* WOLFSSL_MAX_MTU */
|
---|
1159 |
|
---|
1160 |
|
---|
1161 | /* set minimum DH key size allowed */
|
---|
1162 | #ifndef WOLFSSL_MIN_DHKEY_BITS
|
---|
1163 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
1164 | #define WOLFSSL_MIN_DHKEY_BITS 2048
|
---|
1165 | #else
|
---|
1166 | #define WOLFSSL_MIN_DHKEY_BITS 1024
|
---|
1167 | #endif
|
---|
1168 | #endif
|
---|
1169 | #if (WOLFSSL_MIN_DHKEY_BITS % 8)
|
---|
1170 | #error DH minimum bit size must be multiple of 8
|
---|
1171 | #endif
|
---|
1172 | #if (WOLFSSL_MIN_DHKEY_BITS > 16000)
|
---|
1173 | #error DH minimum bit size must not be greater than 16000
|
---|
1174 | #endif
|
---|
1175 | #define MIN_DHKEY_SZ (WOLFSSL_MIN_DHKEY_BITS / 8)
|
---|
1176 | /* set maximum DH key size allowed */
|
---|
1177 | #ifndef WOLFSSL_MAX_DHKEY_BITS
|
---|
1178 | #if (defined(USE_FAST_MATH) && defined(FP_MAX_BITS) && FP_MAX_BITS >= 16384)
|
---|
1179 | #define WOLFSSL_MAX_DHKEY_BITS (FP_MAX_BITS / 2)
|
---|
1180 | #else
|
---|
1181 | #define WOLFSSL_MAX_DHKEY_BITS 4096
|
---|
1182 | #endif
|
---|
1183 | #endif
|
---|
1184 | #if (WOLFSSL_MAX_DHKEY_BITS % 8)
|
---|
1185 | #error DH maximum bit size must be multiple of 8
|
---|
1186 | #endif
|
---|
1187 | #if (WOLFSSL_MAX_DHKEY_BITS > 16000)
|
---|
1188 | #error DH maximum bit size must not be greater than 16000
|
---|
1189 | #endif
|
---|
1190 | #define MAX_DHKEY_SZ (WOLFSSL_MAX_DHKEY_BITS / 8)
|
---|
1191 |
|
---|
1192 | #ifndef MAX_PSK_ID_LEN
|
---|
1193 | /* max psk identity/hint supported */
|
---|
1194 | #if defined(WOLFSSL_TLS13)
|
---|
1195 | /* OpenSSL has a 1472 byte sessiont ticket */
|
---|
1196 | #define MAX_PSK_ID_LEN 1536
|
---|
1197 | #else
|
---|
1198 | #define MAX_PSK_ID_LEN 128
|
---|
1199 | #endif
|
---|
1200 | #endif
|
---|
1201 |
|
---|
1202 | #ifndef MAX_EARLY_DATA_SZ
|
---|
1203 | /* maximum early data size */
|
---|
1204 | #define MAX_EARLY_DATA_SZ 4096
|
---|
1205 | #endif
|
---|
1206 |
|
---|
1207 | #ifndef WOLFSSL_MAX_RSA_BITS
|
---|
1208 | #if (defined(USE_FAST_MATH) && defined(FP_MAX_BITS) && FP_MAX_BITS >= 16384)
|
---|
1209 | #define WOLFSSL_MAX_RSA_BITS (FP_MAX_BITS / 2)
|
---|
1210 | #else
|
---|
1211 | #define WOLFSSL_MAX_RSA_BITS 4096
|
---|
1212 | #endif
|
---|
1213 | #endif
|
---|
1214 | #if (WOLFSSL_MAX_RSA_BITS % 8)
|
---|
1215 | #error RSA maximum bit size must be multiple of 8
|
---|
1216 | #endif
|
---|
1217 |
|
---|
1218 | enum Misc {
|
---|
1219 | CIPHER_BYTE = 0x00, /* Default ciphers */
|
---|
1220 | ECC_BYTE = 0xC0, /* ECC first cipher suite byte */
|
---|
1221 | QSH_BYTE = 0xD0, /* Quantum-safe Handshake cipher suite */
|
---|
1222 | CHACHA_BYTE = 0xCC, /* ChaCha first cipher suite */
|
---|
1223 | TLS13_BYTE = 0x13, /* TLS v1.3 first byte of cipher suite */
|
---|
1224 |
|
---|
1225 | SEND_CERT = 1,
|
---|
1226 | SEND_BLANK_CERT = 2,
|
---|
1227 |
|
---|
1228 | DTLS_MAJOR = 0xfe, /* DTLS major version number */
|
---|
1229 | DTLS_MINOR = 0xff, /* DTLS minor version number */
|
---|
1230 | DTLSv1_2_MINOR = 0xfd, /* DTLS minor version number */
|
---|
1231 | SSLv3_MAJOR = 3, /* SSLv3 and TLSv1+ major version number */
|
---|
1232 | SSLv3_MINOR = 0, /* TLSv1 minor version number */
|
---|
1233 | TLSv1_MINOR = 1, /* TLSv1 minor version number */
|
---|
1234 | TLSv1_1_MINOR = 2, /* TLSv1_1 minor version number */
|
---|
1235 | TLSv1_2_MINOR = 3, /* TLSv1_2 minor version number */
|
---|
1236 | TLSv1_3_MINOR = 4, /* TLSv1_3 minor version number */
|
---|
1237 | TLS_DRAFT_MAJOR = 0x7f, /* Draft TLS major version number */
|
---|
1238 | OLD_HELLO_ID = 0x01, /* SSLv2 Client Hello Indicator */
|
---|
1239 | INVALID_BYTE = 0xff, /* Used to initialize cipher specs values */
|
---|
1240 | NO_COMPRESSION = 0,
|
---|
1241 | ZLIB_COMPRESSION = 221, /* wolfSSL zlib compression */
|
---|
1242 | HELLO_EXT_SIG_ALGO = 13, /* ID for the sig_algo hello extension */
|
---|
1243 | HELLO_EXT_EXTMS = 0x0017, /* ID for the extended master secret ext */
|
---|
1244 | SECRET_LEN = WOLFSSL_MAX_MASTER_KEY_LENGTH,
|
---|
1245 | /* pre RSA and all master */
|
---|
1246 | #if defined(WOLFSSL_MYSQL_COMPATIBLE) || \
|
---|
1247 | (defined(USE_FAST_MATH) && defined(FP_MAX_BITS) && FP_MAX_BITS >= 16384)
|
---|
1248 | #ifndef NO_PSK
|
---|
1249 | ENCRYPT_LEN = (FP_MAX_BITS / 2 / 8) + MAX_PSK_ID_LEN + 2,
|
---|
1250 | #else
|
---|
1251 | ENCRYPT_LEN = 1024, /* allow 8192 bit static buffer */
|
---|
1252 | #endif
|
---|
1253 | #else
|
---|
1254 | #ifndef NO_PSK
|
---|
1255 | ENCRYPT_LEN = 512 + MAX_PSK_ID_LEN + 2, /* 4096 bit static buffer */
|
---|
1256 | #else
|
---|
1257 | ENCRYPT_LEN = 512, /* allow 4096 bit static buffer */
|
---|
1258 | #endif
|
---|
1259 | #endif
|
---|
1260 | SIZEOF_SENDER = 4, /* clnt or srvr */
|
---|
1261 | FINISHED_SZ = 36, /* WC_MD5_DIGEST_SIZE + WC_SHA_DIGEST_SIZE */
|
---|
1262 | MAX_RECORD_SIZE = 16384, /* 2^14, max size by standard */
|
---|
1263 | MAX_PLAINTEXT_SZ = (1 << 14), /* Max plaintext sz */
|
---|
1264 | MAX_TLS_CIPHER_SZ = (1 << 14) + 2048, /* Max TLS encrypted data sz */
|
---|
1265 | #ifdef WOLFSSL_TLS13
|
---|
1266 | MAX_TLS13_PLAIN_SZ = (1 << 14) + 1, /* Max unencrypted data sz */
|
---|
1267 | MAX_TLS13_ENC_SZ = (1 << 14) + 256, /* Max encrypted data sz */
|
---|
1268 | #endif
|
---|
1269 | MAX_MSG_EXTRA = 38 + WC_MAX_DIGEST_SIZE,
|
---|
1270 | /* max added to msg, mac + pad from */
|
---|
1271 | /* RECORD_HEADER_SZ + BLOCK_SZ (pad) + Max
|
---|
1272 | digest sz + BLOC_SZ (iv) + pad byte (1) */
|
---|
1273 | MAX_COMP_EXTRA = 1024, /* max compression extra */
|
---|
1274 | MAX_MTU = WOLFSSL_MAX_MTU, /* max expected MTU */
|
---|
1275 | MAX_UDP_SIZE = 8192 - 100, /* was MAX_MTU - 100 */
|
---|
1276 | MAX_DH_SZ = (MAX_DHKEY_SZ * 3) + 12, /* DH_P, DH_G and DH_Pub */
|
---|
1277 | /* 4096 p, pub, g + 2 byte size for each */
|
---|
1278 | MAX_STR_VERSION = 8, /* string rep of protocol version */
|
---|
1279 |
|
---|
1280 | PAD_MD5 = 48, /* pad length for finished */
|
---|
1281 | PAD_SHA = 40, /* pad length for finished */
|
---|
1282 | MAX_PAD_SIZE = 256, /* maximum length of padding */
|
---|
1283 |
|
---|
1284 | LENGTH_SZ = 2, /* length field for HMAC, data only */
|
---|
1285 | VERSION_SZ = 2, /* length of proctocol version */
|
---|
1286 | SEQ_SZ = 8, /* 64 bit sequence number */
|
---|
1287 | ALERT_SIZE = 2, /* level + description */
|
---|
1288 | VERIFY_HEADER = 2, /* always use 2 bytes */
|
---|
1289 | EXTS_SZ = 2, /* always use 2 bytes */
|
---|
1290 | EXT_ID_SZ = 2, /* always use 2 bytes */
|
---|
1291 | MAX_DH_SIZE = MAX_DHKEY_SZ+1,
|
---|
1292 | /* Max size plus possible leading 0 */
|
---|
1293 | NAMED_DH_MASK = 0x100, /* Named group mask for DH parameters */
|
---|
1294 | MIN_FFHDE_GROUP = 0x100, /* Named group minimum for FFDHE parameters */
|
---|
1295 | MAX_FFHDE_GROUP = 0x1FF, /* Named group maximum for FFDHE parameters */
|
---|
1296 | SESSION_HINT_SZ = 4, /* session timeout hint */
|
---|
1297 | SESSION_ADD_SZ = 4, /* session age add */
|
---|
1298 | TICKET_NONCE_LEN_SZ = 1, /* Ticket nonce length size */
|
---|
1299 | DEF_TICKET_NONCE_SZ = 1, /* Default ticket nonce size */
|
---|
1300 | MAX_TICKET_NONCE_SZ = 8, /* maximum ticket nonce size */
|
---|
1301 | MAX_LIFETIME = 604800, /* maximum ticket lifetime */
|
---|
1302 |
|
---|
1303 | RAN_LEN = 32, /* random length */
|
---|
1304 | SEED_LEN = RAN_LEN * 2, /* tls prf seed length */
|
---|
1305 | ID_LEN = 32, /* session id length */
|
---|
1306 | COOKIE_SECRET_SZ = 14, /* dtls cookie secret size */
|
---|
1307 | MAX_COOKIE_LEN = 32, /* max dtls cookie size */
|
---|
1308 | COOKIE_SZ = 20, /* use a 20 byte cookie */
|
---|
1309 | SUITE_LEN = 2, /* cipher suite sz length */
|
---|
1310 | ENUM_LEN = 1, /* always a byte */
|
---|
1311 | OPAQUE8_LEN = 1, /* 1 byte */
|
---|
1312 | OPAQUE16_LEN = 2, /* 2 bytes */
|
---|
1313 | OPAQUE24_LEN = 3, /* 3 bytes */
|
---|
1314 | OPAQUE32_LEN = 4, /* 4 bytes */
|
---|
1315 | OPAQUE64_LEN = 8, /* 8 bytes */
|
---|
1316 | COMP_LEN = 1, /* compression length */
|
---|
1317 | CURVE_LEN = 2, /* ecc named curve length */
|
---|
1318 | KE_GROUP_LEN = 2, /* key exchange group length */
|
---|
1319 | SERVER_ID_LEN = 20, /* server session id length */
|
---|
1320 |
|
---|
1321 | HANDSHAKE_HEADER_SZ = 4, /* type + length(3) */
|
---|
1322 | RECORD_HEADER_SZ = 5, /* type + version + len(2) */
|
---|
1323 | CERT_HEADER_SZ = 3, /* always 3 bytes */
|
---|
1324 | REQ_HEADER_SZ = 2, /* cert request header sz */
|
---|
1325 | HINT_LEN_SZ = 2, /* length of hint size field */
|
---|
1326 | TRUNCATED_HMAC_SZ = 10, /* length of hmac w/ truncated hmac extension */
|
---|
1327 | HELLO_EXT_SZ = 4, /* base length of a hello extension */
|
---|
1328 | HELLO_EXT_TYPE_SZ = 2, /* length of a hello extension type */
|
---|
1329 | HELLO_EXT_SZ_SZ = 2, /* length of a hello extension size */
|
---|
1330 | HELLO_EXT_SIGALGO_SZ = 2, /* length of number of items in sigalgo list */
|
---|
1331 |
|
---|
1332 | DTLS_HANDSHAKE_HEADER_SZ = 12, /* normal + seq(2) + offset(3) + length(3) */
|
---|
1333 | DTLS_RECORD_HEADER_SZ = 13, /* normal + epoch(2) + seq_num(6) */
|
---|
1334 | DTLS_HANDSHAKE_EXTRA = 8, /* diff from normal */
|
---|
1335 | DTLS_RECORD_EXTRA = 8, /* diff from normal */
|
---|
1336 | DTLS_HANDSHAKE_SEQ_SZ = 2, /* handshake header sequence number */
|
---|
1337 | DTLS_HANDSHAKE_FRAG_SZ = 3, /* fragment offset and length are 24 bit */
|
---|
1338 | DTLS_POOL_SZ = 255,/* allowed number of list items in TX pool */
|
---|
1339 | DTLS_EXPORT_PRO = 165,/* wolfSSL protocol for serialized session */
|
---|
1340 | DTLS_EXPORT_STATE_PRO = 166,/* wolfSSL protocol for serialized state */
|
---|
1341 | DTLS_EXPORT_VERSION = 4, /* wolfSSL version for serialized session */
|
---|
1342 | DTLS_EXPORT_OPT_SZ = 60, /* amount of bytes used from Options */
|
---|
1343 | DTLS_EXPORT_VERSION_3 = 3, /* wolfSSL version before TLS 1.3 addition */
|
---|
1344 | DTLS_EXPORT_OPT_SZ_3 = 59, /* amount of bytes used from Options */
|
---|
1345 | DTLS_EXPORT_KEY_SZ = 325 + (DTLS_SEQ_SZ * 2),
|
---|
1346 | /* max amount of bytes used from Keys */
|
---|
1347 | DTLS_EXPORT_MIN_KEY_SZ = 85 + (DTLS_SEQ_SZ * 2),
|
---|
1348 | /* min amount of bytes used from Keys */
|
---|
1349 | DTLS_EXPORT_SPC_SZ = 16, /* amount of bytes used from CipherSpecs */
|
---|
1350 | DTLS_EXPORT_LEN = 2, /* 2 bytes for length and protocol */
|
---|
1351 | DTLS_EXPORT_IP = 46, /* max ip size IPv4 mapped IPv6 */
|
---|
1352 | MAX_EXPORT_BUFFER = 514, /* max size of buffer for exporting */
|
---|
1353 | MAX_EXPORT_STATE_BUFFER = (DTLS_EXPORT_MIN_KEY_SZ) + (3 * DTLS_EXPORT_LEN),
|
---|
1354 | /* max size of buffer for exporting state */
|
---|
1355 | FINISHED_LABEL_SZ = 15, /* TLS finished label size */
|
---|
1356 | TLS_FINISHED_SZ = 12, /* TLS has a shorter size */
|
---|
1357 | EXT_MASTER_LABEL_SZ = 22, /* TLS extended master secret label sz */
|
---|
1358 | MASTER_LABEL_SZ = 13, /* TLS master secret label sz */
|
---|
1359 | KEY_LABEL_SZ = 13, /* TLS key block expansion sz */
|
---|
1360 | PROTOCOL_LABEL_SZ = 9, /* Length of the protocol label */
|
---|
1361 | MAX_LABEL_SZ = 34, /* Maximum length of a label */
|
---|
1362 | MAX_HKDF_LABEL_SZ = OPAQUE16_LEN +
|
---|
1363 | OPAQUE8_LEN + PROTOCOL_LABEL_SZ + MAX_LABEL_SZ +
|
---|
1364 | OPAQUE8_LEN + WC_MAX_DIGEST_SIZE,
|
---|
1365 | MAX_REQUEST_SZ = 256, /* Maximum cert req len (no auth yet */
|
---|
1366 | SESSION_FLUSH_COUNT = 256, /* Flush session cache unless user turns off */
|
---|
1367 | TLS_MAX_PAD_SZ = 255, /* Max padding in TLS */
|
---|
1368 |
|
---|
1369 | #if defined(HAVE_FIPS) && \
|
---|
1370 | (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
|
---|
1371 | MAX_SYM_KEY_SIZE = AES_256_KEY_SIZE,
|
---|
1372 | #else
|
---|
1373 | #if defined(HAVE_NULL_CIPHER) && defined(WOLFSSL_TLS13)
|
---|
1374 | #if defined(WOLFSSL_SHA384) && WC_MAX_SYM_KEY_SIZE < 48
|
---|
1375 | MAX_SYM_KEY_SIZE = WC_SHA384_DIGEST_SIZE,
|
---|
1376 | #elif !defined(NO_SHA256) && WC_MAX_SYM_KEY_SIZE < 32
|
---|
1377 | MAX_SYM_KEY_SIZE = WC_SHA256_DIGEST_SIZE,
|
---|
1378 | #else
|
---|
1379 | MAX_SYM_KEY_SIZE = WC_MAX_SYM_KEY_SIZE,
|
---|
1380 | #endif
|
---|
1381 | #else
|
---|
1382 | MAX_SYM_KEY_SIZE = WC_MAX_SYM_KEY_SIZE,
|
---|
1383 | #endif
|
---|
1384 | #endif
|
---|
1385 |
|
---|
1386 | #if defined(HAVE_SELFTEST) && \
|
---|
1387 | (!defined(HAVE_SELFTEST_VERSION) || (HAVE_SELFTEST_VERSION < 2))
|
---|
1388 | #ifndef WOLFSSL_AES_KEY_SIZE_ENUM
|
---|
1389 | #define WOLFSSL_AES_KEY_SIZE_ENUM
|
---|
1390 | AES_IV_SIZE = 16,
|
---|
1391 | AES_128_KEY_SIZE = 16,
|
---|
1392 | AES_192_KEY_SIZE = 24,
|
---|
1393 | AES_256_KEY_SIZE = 32,
|
---|
1394 | #endif
|
---|
1395 | #endif
|
---|
1396 |
|
---|
1397 | MAX_IV_SZ = AES_BLOCK_SIZE,
|
---|
1398 |
|
---|
1399 | AEAD_SEQ_OFFSET = 4, /* Auth Data: Sequence number */
|
---|
1400 | AEAD_TYPE_OFFSET = 8, /* Auth Data: Type */
|
---|
1401 | AEAD_VMAJ_OFFSET = 9, /* Auth Data: Major Version */
|
---|
1402 | AEAD_VMIN_OFFSET = 10, /* Auth Data: Minor Version */
|
---|
1403 | AEAD_LEN_OFFSET = 11, /* Auth Data: Length */
|
---|
1404 | AEAD_AUTH_DATA_SZ = 13, /* Size of the data to authenticate */
|
---|
1405 | AEAD_NONCE_SZ = 12,
|
---|
1406 | AESGCM_IMP_IV_SZ = 4, /* Size of GCM/CCM AEAD implicit IV */
|
---|
1407 | AESGCM_EXP_IV_SZ = 8, /* Size of GCM/CCM AEAD explicit IV */
|
---|
1408 | AESGCM_NONCE_SZ = AESGCM_EXP_IV_SZ + AESGCM_IMP_IV_SZ,
|
---|
1409 |
|
---|
1410 | CHACHA20_IMP_IV_SZ = 12, /* Size of ChaCha20 AEAD implicit IV */
|
---|
1411 | CHACHA20_NONCE_SZ = 12, /* Size of ChacCha20 nonce */
|
---|
1412 | CHACHA20_OLD_OFFSET = 4, /* Offset for seq # in old poly1305 */
|
---|
1413 |
|
---|
1414 | /* For any new implicit/explicit IV size adjust AEAD_MAX_***_SZ */
|
---|
1415 |
|
---|
1416 | AES_GCM_AUTH_SZ = 16, /* AES-GCM Auth Tag length */
|
---|
1417 | AES_CCM_16_AUTH_SZ = 16, /* AES-CCM-16 Auth Tag length */
|
---|
1418 | AES_CCM_8_AUTH_SZ = 8, /* AES-CCM-8 Auth Tag Length */
|
---|
1419 | AESCCM_NONCE_SZ = 12,
|
---|
1420 |
|
---|
1421 | CAMELLIA_128_KEY_SIZE = 16, /* for 128 bit */
|
---|
1422 | CAMELLIA_192_KEY_SIZE = 24, /* for 192 bit */
|
---|
1423 | CAMELLIA_256_KEY_SIZE = 32, /* for 256 bit */
|
---|
1424 | CAMELLIA_IV_SIZE = 16, /* always block size */
|
---|
1425 |
|
---|
1426 | CHACHA20_256_KEY_SIZE = 32, /* for 256 bit */
|
---|
1427 | CHACHA20_128_KEY_SIZE = 16, /* for 128 bit */
|
---|
1428 | CHACHA20_IV_SIZE = 12, /* 96 bits for iv */
|
---|
1429 |
|
---|
1430 | POLY1305_AUTH_SZ = 16, /* 128 bits */
|
---|
1431 |
|
---|
1432 | HMAC_NONCE_SZ = 12, /* Size of HMAC nonce */
|
---|
1433 |
|
---|
1434 | HC_128_KEY_SIZE = 16, /* 128 bits */
|
---|
1435 | HC_128_IV_SIZE = 16, /* also 128 bits */
|
---|
1436 |
|
---|
1437 | RABBIT_KEY_SIZE = 16, /* 128 bits */
|
---|
1438 | RABBIT_IV_SIZE = 8, /* 64 bits for iv */
|
---|
1439 |
|
---|
1440 | EVP_SALT_SIZE = 8, /* evp salt size 64 bits */
|
---|
1441 |
|
---|
1442 | #ifndef ECDHE_SIZE /* allow this to be overridden at compile-time */
|
---|
1443 | ECDHE_SIZE = 32, /* ECHDE server size defaults to 256 bit */
|
---|
1444 | #endif
|
---|
1445 | MAX_EXPORT_ECC_SZ = 256, /* Export ANS X9.62 max future size */
|
---|
1446 | MAX_CURVE_NAME_SZ = 16, /* Maximum size of curve name string */
|
---|
1447 |
|
---|
1448 | NEW_SA_MAJOR = 8, /* Most significant byte used with new sig algos */
|
---|
1449 | ED25519_SA_MAJOR = 8, /* Most significant byte for ED25519 */
|
---|
1450 | ED25519_SA_MINOR = 7, /* Least significant byte for ED25519 */
|
---|
1451 | ED448_SA_MAJOR = 8, /* Most significant byte for ED448 */
|
---|
1452 | ED448_SA_MINOR = 8, /* Least significant byte for ED448 */
|
---|
1453 |
|
---|
1454 | MIN_RSA_SHA512_PSS_BITS = 512 * 2 + 8 * 8, /* Min key size */
|
---|
1455 | MIN_RSA_SHA384_PSS_BITS = 384 * 2 + 8 * 8, /* Min key size */
|
---|
1456 |
|
---|
1457 | #ifndef NO_RSA
|
---|
1458 | MAX_CERT_VERIFY_SZ = WOLFSSL_MAX_RSA_BITS / 8, /* max RSA bytes */
|
---|
1459 | #elif defined(HAVE_ECC)
|
---|
1460 | MAX_CERT_VERIFY_SZ = ECC_MAX_SIG_SIZE, /* max ECC */
|
---|
1461 | #elif defined(HAVE_ED448)
|
---|
1462 | MAX_CERT_VERIFY_SZ = ED448_SIG_SIZE, /* max Ed448 */
|
---|
1463 | #elif defined(HAVE_ED25519)
|
---|
1464 | MAX_CERT_VERIFY_SZ = ED25519_SIG_SIZE, /* max Ed25519 */
|
---|
1465 | #else
|
---|
1466 | MAX_CERT_VERIFY_SZ = 1024, /* max default */
|
---|
1467 | #endif
|
---|
1468 | CLIENT_HELLO_FIRST = 35, /* Protocol + RAN_LEN + sizeof(id_len) */
|
---|
1469 | MAX_SUITE_NAME = 48, /* maximum length of cipher suite string */
|
---|
1470 |
|
---|
1471 | DTLS_TIMEOUT_INIT = 1, /* default timeout init for DTLS receive */
|
---|
1472 | DTLS_TIMEOUT_MAX = 64, /* default max timeout for DTLS receive */
|
---|
1473 | DTLS_TIMEOUT_MULTIPLIER = 2, /* default timeout multiplier for DTLS recv */
|
---|
1474 |
|
---|
1475 | NULL_TERM_LEN = 1, /* length of null '\0' termination character */
|
---|
1476 | MAX_PSK_KEY_LEN = 64, /* max psk key supported */
|
---|
1477 | MIN_PSK_ID_LEN = 6, /* min length of identities */
|
---|
1478 | MIN_PSK_BINDERS_LEN= 33, /* min length of binders */
|
---|
1479 | MAX_TICKET_AGE_SECS= 10, /* maximum ticket age in seconds */
|
---|
1480 |
|
---|
1481 | #ifndef MAX_WOLFSSL_FILE_SIZE
|
---|
1482 | MAX_WOLFSSL_FILE_SIZE = 1024ul * 1024ul * 4, /* 4 mb file size alloc limit */
|
---|
1483 | #endif
|
---|
1484 |
|
---|
1485 | MAX_X509_SIZE = 2048, /* max static x509 buffer size */
|
---|
1486 | CERT_MIN_SIZE = 256, /* min PEM cert size with header/footer */
|
---|
1487 |
|
---|
1488 | MAX_NTRU_PUB_KEY_SZ = 1027, /* NTRU max for now */
|
---|
1489 | MAX_NTRU_ENCRYPT_SZ = 1027, /* NTRU max for now */
|
---|
1490 | MAX_NTRU_BITS = 256, /* max symmetric bit strength */
|
---|
1491 | NO_SNIFF = 0, /* not sniffing */
|
---|
1492 | SNIFF = 1, /* currently sniffing */
|
---|
1493 |
|
---|
1494 | HASH_SIG_SIZE = 2, /* default SHA1 RSA */
|
---|
1495 |
|
---|
1496 | NO_COPY = 0, /* should we copy static buffer for write */
|
---|
1497 | COPY = 1, /* should we copy static buffer for write */
|
---|
1498 |
|
---|
1499 | INVALID_PEER_ID = 0xFFFF, /* Initialize value for peer ID. */
|
---|
1500 |
|
---|
1501 | PREV_ORDER = -1, /* Sequence number is in previous epoch. */
|
---|
1502 | PEER_ORDER = 1, /* Peer sequence number for verify. */
|
---|
1503 | CUR_ORDER = 0, /* Current sequence number. */
|
---|
1504 | WRITE_PROTO = 1, /* writing a protocol message */
|
---|
1505 | READ_PROTO = 0 /* reading a protocol message */
|
---|
1506 | };
|
---|
1507 |
|
---|
1508 | /* minimum Downgrade Minor version */
|
---|
1509 | #ifndef WOLFSSL_MIN_DOWNGRADE
|
---|
1510 | #ifndef NO_OLD_TLS
|
---|
1511 | #define WOLFSSL_MIN_DOWNGRADE TLSv1_MINOR
|
---|
1512 | #else
|
---|
1513 | #define WOLFSSL_MIN_DOWNGRADE TLSv1_2_MINOR
|
---|
1514 | #endif
|
---|
1515 | #endif
|
---|
1516 |
|
---|
1517 | /* Set max implicit IV size for AEAD cipher suites */
|
---|
1518 | #define AEAD_MAX_IMP_SZ 12
|
---|
1519 |
|
---|
1520 | /* Set max explicit IV size for AEAD cipher suites */
|
---|
1521 | #define AEAD_MAX_EXP_SZ 8
|
---|
1522 |
|
---|
1523 |
|
---|
1524 | #ifndef WOLFSSL_MAX_SUITE_SZ
|
---|
1525 | #define WOLFSSL_MAX_SUITE_SZ 300
|
---|
1526 | /* 150 suites for now! */
|
---|
1527 | #endif
|
---|
1528 |
|
---|
1529 | /* number of items in the signature algo list */
|
---|
1530 | #ifndef WOLFSSL_MAX_SIGALGO
|
---|
1531 | #define WOLFSSL_MAX_SIGALGO 36
|
---|
1532 | #endif
|
---|
1533 |
|
---|
1534 |
|
---|
1535 | /* set minimum ECC key size allowed */
|
---|
1536 | #ifndef WOLFSSL_MIN_ECC_BITS
|
---|
1537 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
1538 | #define WOLFSSL_MIN_ECC_BITS 256
|
---|
1539 | #else
|
---|
1540 | #define WOLFSSL_MIN_ECC_BITS 224
|
---|
1541 | #endif
|
---|
1542 | #endif /* WOLFSSL_MIN_ECC_BITS */
|
---|
1543 | #if (WOLFSSL_MIN_ECC_BITS % 8)
|
---|
1544 | /* Some ECC keys are not divisible by 8 such as prime239v1 or sect131r1.
|
---|
1545 | In these cases round down to the nearest value divisible by 8. The
|
---|
1546 | restriction of being divisible by 8 is in place to match wc_ecc_size
|
---|
1547 | function from wolfSSL.
|
---|
1548 | */
|
---|
1549 | #error ECC minimum bit size must be a multiple of 8
|
---|
1550 | #endif
|
---|
1551 | #define MIN_ECCKEY_SZ (WOLFSSL_MIN_ECC_BITS / 8)
|
---|
1552 |
|
---|
1553 | /* set minimum RSA key size allowed */
|
---|
1554 | #ifndef WOLFSSL_MIN_RSA_BITS
|
---|
1555 | #ifdef WOLFSSL_MAX_STRENGTH
|
---|
1556 | #define WOLFSSL_MIN_RSA_BITS 2048
|
---|
1557 | #else
|
---|
1558 | #define WOLFSSL_MIN_RSA_BITS 1024
|
---|
1559 | #endif
|
---|
1560 | #endif /* WOLFSSL_MIN_RSA_BITS */
|
---|
1561 | #if (WOLFSSL_MIN_RSA_BITS % 8)
|
---|
1562 | /* This is to account for the example case of a min size of 2050 bits but
|
---|
1563 | still allows 2049 bit key. So we need the measurement to be in bytes. */
|
---|
1564 | #error RSA minimum bit size must be a multiple of 8
|
---|
1565 | #endif
|
---|
1566 | #define MIN_RSAKEY_SZ (WOLFSSL_MIN_RSA_BITS / 8)
|
---|
1567 |
|
---|
1568 | #ifdef SESSION_INDEX
|
---|
1569 | /* Shift values for making a session index */
|
---|
1570 | #define SESSIDX_ROW_SHIFT 4
|
---|
1571 | #define SESSIDX_IDX_MASK 0x0F
|
---|
1572 | #endif
|
---|
1573 |
|
---|
1574 |
|
---|
1575 | /* max cert chain peer depth */
|
---|
1576 | #ifndef MAX_CHAIN_DEPTH
|
---|
1577 | #define MAX_CHAIN_DEPTH 9
|
---|
1578 | #endif
|
---|
1579 |
|
---|
1580 | /* max size of a certificate message payload */
|
---|
1581 | /* assumes MAX_CHAIN_DEPTH number of certificates at 2kb per certificate */
|
---|
1582 | #ifndef MAX_CERTIFICATE_SZ
|
---|
1583 | #define MAX_CERTIFICATE_SZ \
|
---|
1584 | CERT_HEADER_SZ + \
|
---|
1585 | (MAX_X509_SIZE + CERT_HEADER_SZ) * MAX_CHAIN_DEPTH
|
---|
1586 | #endif
|
---|
1587 |
|
---|
1588 | /* max size of a handshake message, currently set to the certificate */
|
---|
1589 | #ifndef MAX_HANDSHAKE_SZ
|
---|
1590 | #define MAX_HANDSHAKE_SZ MAX_CERTIFICATE_SZ
|
---|
1591 | #endif
|
---|
1592 |
|
---|
1593 | #ifndef SESSION_TICKET_LEN
|
---|
1594 | #define SESSION_TICKET_LEN 256
|
---|
1595 | #endif
|
---|
1596 |
|
---|
1597 | #ifndef SESSION_TICKET_HINT_DEFAULT
|
---|
1598 | #define SESSION_TICKET_HINT_DEFAULT 300
|
---|
1599 | #endif
|
---|
1600 |
|
---|
1601 | #if !defined(WOLFSSL_NO_DEF_TICKET_ENC_CB) && !defined(WOLFSSL_NO_SERVER)
|
---|
1602 | /* Check chosen encryption is available. */
|
---|
1603 | #if !(defined(HAVE_CHACHA) && defined(HAVE_POLY1305)) && \
|
---|
1604 | defined(WOLFSSL_TICKET_ENC_CHACHA20_POLY1305)
|
---|
1605 | #error "ChaCha20-Poly1305 not availble for default ticket encryption"
|
---|
1606 | #endif
|
---|
1607 | #if !defined(HAVE_AESGCM) && (defined(WOLFSSL_TICKET_ENC_AES128_GCM) || \
|
---|
1608 | defined(WOLFSSL_TICKET_ENC_AES256_GCM))
|
---|
1609 | #error "AES-GCM not availble for default ticket encryption"
|
---|
1610 | #endif
|
---|
1611 |
|
---|
1612 | #ifndef WOLFSSL_TICKET_KEY_LIFETIME
|
---|
1613 | /* Default lifetime is 1 hour from issue of first ticket with key. */
|
---|
1614 | #define WOLFSSL_TICKET_KEY_LIFETIME (60 * 60)
|
---|
1615 | #endif
|
---|
1616 | #if WOLFSSL_TICKET_KEY_LIFETIME <= SESSION_TICKET_HINT_DEFAULT
|
---|
1617 | #error "Ticket Key lifetime must be longer than ticket life hint."
|
---|
1618 | #endif
|
---|
1619 | #endif
|
---|
1620 |
|
---|
1621 |
|
---|
1622 | /* don't use extra 3/4k stack space unless need to */
|
---|
1623 | #ifdef HAVE_NTRU
|
---|
1624 | #define MAX_ENCRYPT_SZ MAX_NTRU_ENCRYPT_SZ
|
---|
1625 | #else
|
---|
1626 | #define MAX_ENCRYPT_SZ ENCRYPT_LEN
|
---|
1627 | #endif
|
---|
1628 |
|
---|
1629 |
|
---|
1630 | /* states */
|
---|
1631 | enum states {
|
---|
1632 | NULL_STATE = 0,
|
---|
1633 |
|
---|
1634 | SERVER_HELLOVERIFYREQUEST_COMPLETE,
|
---|
1635 | SERVER_HELLO_RETRY_REQUEST_COMPLETE,
|
---|
1636 | SERVER_HELLO_COMPLETE,
|
---|
1637 | SERVER_ENCRYPTED_EXTENSIONS_COMPLETE,
|
---|
1638 | SERVER_CERT_COMPLETE,
|
---|
1639 | SERVER_CERT_VERIFY_COMPLETE,
|
---|
1640 | SERVER_KEYEXCHANGE_COMPLETE,
|
---|
1641 | SERVER_HELLODONE_COMPLETE,
|
---|
1642 | SERVER_CHANGECIPHERSPEC_COMPLETE,
|
---|
1643 | SERVER_FINISHED_COMPLETE,
|
---|
1644 |
|
---|
1645 | CLIENT_HELLO_RETRY,
|
---|
1646 | CLIENT_HELLO_COMPLETE,
|
---|
1647 | CLIENT_KEYEXCHANGE_COMPLETE,
|
---|
1648 | CLIENT_CHANGECIPHERSPEC_COMPLETE,
|
---|
1649 | CLIENT_FINISHED_COMPLETE,
|
---|
1650 |
|
---|
1651 | HANDSHAKE_DONE
|
---|
1652 | };
|
---|
1653 |
|
---|
1654 | /* SSL Version */
|
---|
1655 | typedef struct ProtocolVersion {
|
---|
1656 | byte major;
|
---|
1657 | byte minor;
|
---|
1658 | } WOLFSSL_PACK ProtocolVersion;
|
---|
1659 |
|
---|
1660 |
|
---|
1661 | WOLFSSL_LOCAL ProtocolVersion MakeSSLv3(void);
|
---|
1662 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1(void);
|
---|
1663 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_1(void);
|
---|
1664 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_2(void);
|
---|
1665 | WOLFSSL_LOCAL ProtocolVersion MakeTLSv1_3(void);
|
---|
1666 |
|
---|
1667 | #ifdef WOLFSSL_DTLS
|
---|
1668 | WOLFSSL_LOCAL ProtocolVersion MakeDTLSv1(void);
|
---|
1669 | WOLFSSL_LOCAL ProtocolVersion MakeDTLSv1_2(void);
|
---|
1670 |
|
---|
1671 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
1672 | WOLFSSL_LOCAL int wolfSSL_dtls_import_internal(WOLFSSL* ssl, const byte* buf,
|
---|
1673 | word32 sz);
|
---|
1674 | WOLFSSL_LOCAL int wolfSSL_dtls_export_internal(WOLFSSL* ssl, byte* buf,
|
---|
1675 | word32 sz);
|
---|
1676 | WOLFSSL_LOCAL int wolfSSL_dtls_export_state_internal(WOLFSSL* ssl,
|
---|
1677 | byte* buf, word32 sz);
|
---|
1678 | WOLFSSL_LOCAL int wolfSSL_dtls_import_state_internal(WOLFSSL* ssl,
|
---|
1679 | const byte* buf, word32 sz);
|
---|
1680 | WOLFSSL_LOCAL int wolfSSL_send_session(WOLFSSL* ssl);
|
---|
1681 | #endif
|
---|
1682 | #endif
|
---|
1683 |
|
---|
1684 |
|
---|
1685 | /* wolfSSL method type */
|
---|
1686 | struct WOLFSSL_METHOD {
|
---|
1687 | ProtocolVersion version;
|
---|
1688 | byte side; /* connection side, server or client */
|
---|
1689 | byte downgrade; /* whether to downgrade version, default no */
|
---|
1690 | };
|
---|
1691 |
|
---|
1692 | /* wolfSSL buffer type - internal uses "buffer" type */
|
---|
1693 | typedef WOLFSSL_BUFFER_INFO buffer;
|
---|
1694 |
|
---|
1695 | typedef struct Suites Suites;
|
---|
1696 |
|
---|
1697 |
|
---|
1698 | /* defaults to client */
|
---|
1699 | WOLFSSL_LOCAL void InitSSL_Method(WOLFSSL_METHOD*, ProtocolVersion);
|
---|
1700 |
|
---|
1701 | WOLFSSL_LOCAL int InitSSL_Suites(WOLFSSL* ssl);
|
---|
1702 | WOLFSSL_LOCAL int InitSSL_Side(WOLFSSL* ssl, word16 side);
|
---|
1703 |
|
---|
1704 | /* for sniffer */
|
---|
1705 | WOLFSSL_LOCAL int DoFinished(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
|
---|
1706 | word32 size, word32 totalSz, int sniff);
|
---|
1707 | #ifdef WOLFSSL_TLS13
|
---|
1708 | WOLFSSL_LOCAL int DoTls13Finished(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
|
---|
1709 | word32 size, word32 totalSz, int sniff);
|
---|
1710 | #endif
|
---|
1711 | WOLFSSL_LOCAL int DoApplicationData(WOLFSSL* ssl, byte* input, word32* inOutIdx);
|
---|
1712 | /* TLS v1.3 needs these */
|
---|
1713 | WOLFSSL_LOCAL int HandleTlsResumption(WOLFSSL* ssl, int bogusID,
|
---|
1714 | Suites* clSuites);
|
---|
1715 | #ifdef WOLFSSL_TLS13
|
---|
1716 | WOLFSSL_LOCAL int FindSuite(Suites* suites, byte first, byte second);
|
---|
1717 | #endif
|
---|
1718 | WOLFSSL_LOCAL int DoClientHello(WOLFSSL* ssl, const byte* input, word32*,
|
---|
1719 | word32);
|
---|
1720 | #ifdef WOLFSSL_TLS13
|
---|
1721 | WOLFSSL_LOCAL int DoTls13ClientHello(WOLFSSL* ssl, const byte* input,
|
---|
1722 | word32* inOutIdx, word32 helloSz);
|
---|
1723 | #endif
|
---|
1724 | WOLFSSL_LOCAL int DoServerHello(WOLFSSL* ssl, const byte* input, word32*,
|
---|
1725 | word32);
|
---|
1726 | WOLFSSL_LOCAL int CompleteServerHello(WOLFSSL *ssl);
|
---|
1727 | WOLFSSL_LOCAL int CheckVersion(WOLFSSL *ssl, ProtocolVersion pv);
|
---|
1728 | WOLFSSL_LOCAL int PickHashSigAlgo(WOLFSSL* ssl, const byte* hashSigAlgo,
|
---|
1729 | word32 hashSigAlgoSz);
|
---|
1730 | #ifdef WOLF_CRYPTO_CB
|
---|
1731 | WOLFSSL_LOCAL int CreateDevPrivateKey(void** pkey, byte* buffer, word32 length,
|
---|
1732 | int hsType, int label, int id,
|
---|
1733 | void* heap, int devId);
|
---|
1734 | #endif
|
---|
1735 | WOLFSSL_LOCAL int DecodePrivateKey(WOLFSSL *ssl, word16* length);
|
---|
1736 | #ifdef HAVE_PK_CALLBACKS
|
---|
1737 | WOLFSSL_LOCAL int GetPrivateKeySigSize(WOLFSSL* ssl);
|
---|
1738 | #ifndef NO_ASN
|
---|
1739 | WOLFSSL_LOCAL int InitSigPkCb(WOLFSSL* ssl, SignatureCtx* sigCtx);
|
---|
1740 | #endif
|
---|
1741 | #endif
|
---|
1742 | WOLFSSL_LOCAL void FreeKeyExchange(WOLFSSL* ssl);
|
---|
1743 | WOLFSSL_LOCAL void FreeSuites(WOLFSSL* ssl);
|
---|
1744 | WOLFSSL_LOCAL int ProcessPeerCerts(WOLFSSL* ssl, byte* input, word32* inOutIdx, word32 size);
|
---|
1745 | WOLFSSL_LOCAL int MatchDomainName(const char* pattern, int len, const char* str);
|
---|
1746 | #ifndef NO_CERTS
|
---|
1747 | WOLFSSL_LOCAL int CheckForAltNames(DecodedCert* dCert, const char* domain, int* checkCN);
|
---|
1748 | WOLFSSL_LOCAL int CheckIPAddr(DecodedCert* dCert, const char* ipasc);
|
---|
1749 | #endif
|
---|
1750 | WOLFSSL_LOCAL int CreateTicket(WOLFSSL* ssl);
|
---|
1751 | WOLFSSL_LOCAL int HashRaw(WOLFSSL* ssl, const byte* output, int sz);
|
---|
1752 | WOLFSSL_LOCAL int HashOutput(WOLFSSL* ssl, const byte* output, int sz,
|
---|
1753 | int ivSz);
|
---|
1754 | WOLFSSL_LOCAL int HashInput(WOLFSSL* ssl, const byte* input, int sz);
|
---|
1755 |
|
---|
1756 | #ifdef HAVE_SNI
|
---|
1757 | #ifndef NO_WOLFSSL_SERVER
|
---|
1758 | WOLFSSL_LOCAL int SNI_Callback(WOLFSSL* ssl);
|
---|
1759 | #endif
|
---|
1760 | #endif
|
---|
1761 | #ifdef WOLFSSL_TLS13
|
---|
1762 | WOLFSSL_LOCAL int DecryptTls13(WOLFSSL* ssl, byte* output, const byte* input,
|
---|
1763 | word16 sz, const byte* aad, word16 aadSz);
|
---|
1764 | WOLFSSL_LOCAL int DoTls13HandShakeMsgType(WOLFSSL* ssl, byte* input,
|
---|
1765 | word32* inOutIdx, byte type,
|
---|
1766 | word32 size, word32 totalSz);
|
---|
1767 | WOLFSSL_LOCAL int DoTls13HandShakeMsg(WOLFSSL* ssl, byte* input,
|
---|
1768 | word32* inOutIdx, word32 totalSz);
|
---|
1769 | WOLFSSL_LOCAL int DoTls13ServerHello(WOLFSSL* ssl, const byte* input,
|
---|
1770 | word32* inOutIdx, word32 helloSz,
|
---|
1771 | byte* extMsgType);
|
---|
1772 | WOLFSSL_LOCAL int RestartHandshakeHash(WOLFSSL* ssl);
|
---|
1773 | #endif
|
---|
1774 | int TimingPadVerify(WOLFSSL* ssl, const byte* input, int padLen, int t,
|
---|
1775 | int pLen, int content);
|
---|
1776 |
|
---|
1777 |
|
---|
1778 | enum {
|
---|
1779 | FORCED_FREE = 1,
|
---|
1780 | NO_FORCED_FREE = 0
|
---|
1781 | };
|
---|
1782 |
|
---|
1783 |
|
---|
1784 | /* only use compression extra if using compression */
|
---|
1785 | #ifdef HAVE_LIBZ
|
---|
1786 | #define COMP_EXTRA MAX_COMP_EXTRA
|
---|
1787 | #else
|
---|
1788 | #define COMP_EXTRA 0
|
---|
1789 | #endif
|
---|
1790 |
|
---|
1791 | /* only the sniffer needs space in the buffer for extra MTU record(s) */
|
---|
1792 | #ifdef WOLFSSL_SNIFFER
|
---|
1793 | #define MTU_EXTRA MAX_MTU * 3
|
---|
1794 | #else
|
---|
1795 | #define MTU_EXTRA 0
|
---|
1796 | #endif
|
---|
1797 |
|
---|
1798 |
|
---|
1799 | /* embedded callbacks require large static buffers, make sure on */
|
---|
1800 | #ifdef WOLFSSL_CALLBACKS
|
---|
1801 | #undef LARGE_STATIC_BUFFERS
|
---|
1802 | #define LARGE_STATIC_BUFFERS
|
---|
1803 | #endif
|
---|
1804 |
|
---|
1805 |
|
---|
1806 | /* give user option to use 16K static buffers */
|
---|
1807 | #if defined(LARGE_STATIC_BUFFERS)
|
---|
1808 | #define RECORD_SIZE MAX_RECORD_SIZE
|
---|
1809 | #else
|
---|
1810 | #ifdef WOLFSSL_DTLS
|
---|
1811 | #define RECORD_SIZE MAX_MTU
|
---|
1812 | #else
|
---|
1813 | #define RECORD_SIZE 128
|
---|
1814 | #endif
|
---|
1815 | #endif
|
---|
1816 |
|
---|
1817 |
|
---|
1818 | /* user option to turn off 16K output option */
|
---|
1819 | /* if using small static buffers (default) and SSL_write tries to write data
|
---|
1820 | larger than the record we have, dynamically get it, unless user says only
|
---|
1821 | write in static buffer chunks */
|
---|
1822 | #ifndef STATIC_CHUNKS_ONLY
|
---|
1823 | #define OUTPUT_RECORD_SIZE MAX_RECORD_SIZE
|
---|
1824 | #else
|
---|
1825 | #define OUTPUT_RECORD_SIZE RECORD_SIZE
|
---|
1826 | #endif
|
---|
1827 |
|
---|
1828 | /* wolfSSL input buffer
|
---|
1829 |
|
---|
1830 | RFC 2246:
|
---|
1831 |
|
---|
1832 | length
|
---|
1833 | The length (in bytes) of the following TLSPlaintext.fragment.
|
---|
1834 | The length should not exceed 2^14.
|
---|
1835 | */
|
---|
1836 | #if defined(LARGE_STATIC_BUFFERS)
|
---|
1837 | #define STATIC_BUFFER_LEN RECORD_HEADER_SZ + RECORD_SIZE + COMP_EXTRA + \
|
---|
1838 | MTU_EXTRA + MAX_MSG_EXTRA
|
---|
1839 | #else
|
---|
1840 | /* don't fragment memory from the record header */
|
---|
1841 | #define STATIC_BUFFER_LEN RECORD_HEADER_SZ
|
---|
1842 | #endif
|
---|
1843 |
|
---|
1844 | typedef struct {
|
---|
1845 | ALIGN16 byte staticBuffer[STATIC_BUFFER_LEN];
|
---|
1846 | byte* buffer; /* place holder for static or dynamic buffer */
|
---|
1847 | word32 length; /* total buffer length used */
|
---|
1848 | word32 idx; /* idx to part of length already consumed */
|
---|
1849 | word32 bufferSize; /* current buffer size */
|
---|
1850 | byte dynamicFlag; /* dynamic memory currently in use */
|
---|
1851 | byte offset; /* alignment offset attempt */
|
---|
1852 | } bufferStatic;
|
---|
1853 |
|
---|
1854 | /* Cipher Suites holder */
|
---|
1855 | struct Suites {
|
---|
1856 | word16 suiteSz; /* suite length in bytes */
|
---|
1857 | word16 hashSigAlgoSz; /* SigAlgo extension length in bytes */
|
---|
1858 | byte suites[WOLFSSL_MAX_SUITE_SZ];
|
---|
1859 | byte hashSigAlgo[WOLFSSL_MAX_SIGALGO]; /* sig/algo to offer */
|
---|
1860 | byte setSuites; /* user set suites from default */
|
---|
1861 | byte hashAlgo; /* selected hash algorithm */
|
---|
1862 | byte sigAlgo; /* selected sig algorithm */
|
---|
1863 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
1864 | WOLF_STACK_OF(WOLFSSL_CIPHER)* stack; /* stack of available cipher suites */
|
---|
1865 | #endif
|
---|
1866 | };
|
---|
1867 |
|
---|
1868 |
|
---|
1869 | WOLFSSL_LOCAL void InitSuitesHashSigAlgo(Suites* suites, int haveECDSAsig,
|
---|
1870 | int haveRSAsig, int haveAnon,
|
---|
1871 | int tls1_2, int keySz);
|
---|
1872 | WOLFSSL_LOCAL void InitSuites(Suites*, ProtocolVersion, int, word16, word16,
|
---|
1873 | word16, word16, word16, word16, word16, int);
|
---|
1874 | WOLFSSL_LOCAL int MatchSuite(WOLFSSL* ssl, Suites* peerSuites);
|
---|
1875 | WOLFSSL_LOCAL int SetCipherList(WOLFSSL_CTX*, Suites*, const char* list);
|
---|
1876 |
|
---|
1877 | #ifndef PSK_TYPES_DEFINED
|
---|
1878 | typedef unsigned int (*wc_psk_client_callback)(WOLFSSL*, const char*, char*,
|
---|
1879 | unsigned int, unsigned char*, unsigned int);
|
---|
1880 | typedef unsigned int (*wc_psk_server_callback)(WOLFSSL*, const char*,
|
---|
1881 | unsigned char*, unsigned int);
|
---|
1882 | #ifdef WOLFSSL_TLS13
|
---|
1883 | typedef unsigned int (*wc_psk_client_tls13_callback)(WOLFSSL*, const char*,
|
---|
1884 | char*, unsigned int, unsigned char*, unsigned int,
|
---|
1885 | const char**);
|
---|
1886 | typedef unsigned int (*wc_psk_server_tls13_callback)(WOLFSSL*, const char*,
|
---|
1887 | unsigned char*, unsigned int, const char**);
|
---|
1888 | #endif
|
---|
1889 | #endif /* PSK_TYPES_DEFINED */
|
---|
1890 | #if defined(WOLFSSL_DTLS) && defined(WOLFSSL_SESSION_EXPORT) && \
|
---|
1891 | !defined(WOLFSSL_DTLS_EXPORT_TYPES)
|
---|
1892 | typedef int (*wc_dtls_export)(WOLFSSL* ssl,
|
---|
1893 | unsigned char* exportBuffer, unsigned int sz, void* userCtx);
|
---|
1894 | #define WOLFSSL_DTLS_EXPORT_TYPES
|
---|
1895 | #endif /* WOLFSSL_DTLS_EXPORT_TYPES */
|
---|
1896 |
|
---|
1897 |
|
---|
1898 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
|
---|
1899 | #define MAX_DESCRIPTION_SZ 255
|
---|
1900 | #endif
|
---|
1901 | struct WOLFSSL_CIPHER {
|
---|
1902 | byte cipherSuite0;
|
---|
1903 | byte cipherSuite;
|
---|
1904 | const WOLFSSL* ssl;
|
---|
1905 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
|
---|
1906 | char description[MAX_DESCRIPTION_SZ];
|
---|
1907 | unsigned long offset;
|
---|
1908 | unsigned int in_stack; /* TRUE if added to stack in wolfSSL_get_ciphers_compat */
|
---|
1909 | int bits;
|
---|
1910 | #endif
|
---|
1911 | };
|
---|
1912 |
|
---|
1913 |
|
---|
1914 | #ifdef NO_ASN
|
---|
1915 | /* no_asn won't have */
|
---|
1916 | typedef struct CertStatus CertStatus;
|
---|
1917 | #endif
|
---|
1918 |
|
---|
1919 | #ifndef HAVE_OCSP
|
---|
1920 | typedef struct WOLFSSL_OCSP WOLFSSL_OCSP;
|
---|
1921 | #endif
|
---|
1922 |
|
---|
1923 | /* wolfSSL OCSP controller */
|
---|
1924 | #ifdef HAVE_OCSP
|
---|
1925 | struct WOLFSSL_OCSP {
|
---|
1926 | WOLFSSL_CERT_MANAGER* cm; /* pointer back to cert manager */
|
---|
1927 | OcspEntry* ocspList; /* OCSP response list */
|
---|
1928 | wolfSSL_Mutex ocspLock; /* OCSP list lock */
|
---|
1929 | int error;
|
---|
1930 | #if defined(OPENSSL_ALL) || defined(OPENSSL_EXTRA) || \
|
---|
1931 | defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
1932 | int(*statusCb)(WOLFSSL*, void*);
|
---|
1933 | #endif
|
---|
1934 | };
|
---|
1935 | #endif
|
---|
1936 |
|
---|
1937 | #ifndef MAX_DATE_SIZE
|
---|
1938 | #define MAX_DATE_SIZE 32
|
---|
1939 | #endif
|
---|
1940 |
|
---|
1941 | typedef struct CRL_Entry CRL_Entry;
|
---|
1942 |
|
---|
1943 | #ifdef NO_SHA
|
---|
1944 | #define CRL_DIGEST_SIZE WC_SHA256_DIGEST_SIZE
|
---|
1945 | #else
|
---|
1946 | #define CRL_DIGEST_SIZE WC_SHA_DIGEST_SIZE
|
---|
1947 | #endif
|
---|
1948 |
|
---|
1949 | #ifdef NO_ASN
|
---|
1950 | typedef struct RevokedCert RevokedCert;
|
---|
1951 | #endif
|
---|
1952 |
|
---|
1953 | /* Complete CRL */
|
---|
1954 | struct CRL_Entry {
|
---|
1955 | CRL_Entry* next; /* next entry */
|
---|
1956 | byte issuerHash[CRL_DIGEST_SIZE]; /* issuer hash */
|
---|
1957 | /* byte crlHash[CRL_DIGEST_SIZE]; raw crl data hash */
|
---|
1958 | /* restore the hash here if needed for optimized comparisons */
|
---|
1959 | byte lastDate[MAX_DATE_SIZE]; /* last date updated */
|
---|
1960 | byte nextDate[MAX_DATE_SIZE]; /* next update date */
|
---|
1961 | byte lastDateFormat; /* last date format */
|
---|
1962 | byte nextDateFormat; /* next date format */
|
---|
1963 | RevokedCert* certs; /* revoked cert list */
|
---|
1964 | int totalCerts; /* number on list */
|
---|
1965 | int verified;
|
---|
1966 | byte* toBeSigned;
|
---|
1967 | word32 tbsSz;
|
---|
1968 | byte* signature;
|
---|
1969 | word32 signatureSz;
|
---|
1970 | word32 signatureOID;
|
---|
1971 | #if !defined(NO_SKID) && !defined(NO_ASN)
|
---|
1972 | byte extAuthKeyIdSet;
|
---|
1973 | byte extAuthKeyId[KEYID_SIZE];
|
---|
1974 | #endif
|
---|
1975 | };
|
---|
1976 |
|
---|
1977 |
|
---|
1978 | typedef struct CRL_Monitor CRL_Monitor;
|
---|
1979 |
|
---|
1980 | /* CRL directory monitor */
|
---|
1981 | struct CRL_Monitor {
|
---|
1982 | char* path; /* full dir path, if valid pointer we're using */
|
---|
1983 | int type; /* PEM or ASN1 type */
|
---|
1984 | };
|
---|
1985 |
|
---|
1986 |
|
---|
1987 | #if defined(HAVE_CRL) && defined(NO_FILESYSTEM)
|
---|
1988 | #undef HAVE_CRL_MONITOR
|
---|
1989 | #endif
|
---|
1990 |
|
---|
1991 | /* wolfSSL CRL controller */
|
---|
1992 | struct WOLFSSL_CRL {
|
---|
1993 | WOLFSSL_CERT_MANAGER* cm; /* pointer back to cert manager */
|
---|
1994 | CRL_Entry* crlList; /* our CRL list */
|
---|
1995 | #ifdef HAVE_CRL_IO
|
---|
1996 | CbCrlIO crlIOCb;
|
---|
1997 | #endif
|
---|
1998 | wolfSSL_Mutex crlLock; /* CRL list lock */
|
---|
1999 | CRL_Monitor monitors[2]; /* PEM and DER possible */
|
---|
2000 | #ifdef HAVE_CRL_MONITOR
|
---|
2001 | pthread_cond_t cond; /* condition to signal setup */
|
---|
2002 | pthread_t tid; /* monitoring thread */
|
---|
2003 | int mfd; /* monitor fd, -1 if no init yet */
|
---|
2004 | int setup; /* thread is setup predicate */
|
---|
2005 | #endif
|
---|
2006 | void* heap; /* heap hint for dynamic memory */
|
---|
2007 | };
|
---|
2008 |
|
---|
2009 |
|
---|
2010 | #ifdef NO_ASN
|
---|
2011 | typedef struct Signer Signer;
|
---|
2012 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
2013 | typedef struct TrustedPeerCert TrustedPeerCert;
|
---|
2014 | #endif
|
---|
2015 | #endif
|
---|
2016 |
|
---|
2017 |
|
---|
2018 | #ifndef CA_TABLE_SIZE
|
---|
2019 | #define CA_TABLE_SIZE 11
|
---|
2020 | #endif
|
---|
2021 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
2022 | #define TP_TABLE_SIZE 11
|
---|
2023 | #endif
|
---|
2024 |
|
---|
2025 | /* wolfSSL Certificate Manager */
|
---|
2026 | struct WOLFSSL_CERT_MANAGER {
|
---|
2027 | Signer* caTable[CA_TABLE_SIZE]; /* the CA signer table */
|
---|
2028 | void* heap; /* heap helper */
|
---|
2029 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
2030 | TrustedPeerCert* tpTable[TP_TABLE_SIZE]; /* table of trusted peer certs */
|
---|
2031 | wolfSSL_Mutex tpLock; /* trusted peer list lock */
|
---|
2032 | #endif
|
---|
2033 | WOLFSSL_CRL* crl; /* CRL checker */
|
---|
2034 | WOLFSSL_OCSP* ocsp; /* OCSP checker */
|
---|
2035 | #if !defined(NO_WOLFSSL_SERVER) && (defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
2036 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2))
|
---|
2037 | WOLFSSL_OCSP* ocsp_stapling; /* OCSP checker for OCSP stapling */
|
---|
2038 | #endif
|
---|
2039 | char* ocspOverrideURL; /* use this responder */
|
---|
2040 | void* ocspIOCtx; /* I/O callback CTX */
|
---|
2041 | #ifndef NO_WOLFSSL_CM_VERIFY
|
---|
2042 | VerifyCallback verifyCallback; /* Verify callback */
|
---|
2043 | #endif
|
---|
2044 | CallbackCACache caCacheCallback; /* CA cache addition callback */
|
---|
2045 | CbMissingCRL cbMissingCRL; /* notify thru cb of missing crl */
|
---|
2046 | CbOCSPIO ocspIOCb; /* I/O callback for OCSP lookup */
|
---|
2047 | CbOCSPRespFree ocspRespFreeCb; /* Frees OCSP Response from IO Cb */
|
---|
2048 | wolfSSL_Mutex caLock; /* CA list lock */
|
---|
2049 | byte crlEnabled:1; /* is CRL on ? */
|
---|
2050 | byte crlCheckAll:1; /* always leaf, but all ? */
|
---|
2051 | byte ocspEnabled:1; /* is OCSP on ? */
|
---|
2052 | byte ocspCheckAll:1; /* always leaf, but all ? */
|
---|
2053 | byte ocspSendNonce:1; /* send the OCSP nonce ? */
|
---|
2054 | byte ocspUseOverrideURL:1; /* ignore cert responder, override */
|
---|
2055 | byte ocspStaplingEnabled:1; /* is OCSP Stapling on ? */
|
---|
2056 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
2057 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
2058 | byte ocspMustStaple:1; /* server must respond with staple */
|
---|
2059 | #endif
|
---|
2060 |
|
---|
2061 | #ifndef NO_RSA
|
---|
2062 | short minRsaKeySz; /* minimum allowed RSA key size */
|
---|
2063 | #endif
|
---|
2064 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
2065 | short minEccKeySz; /* minimum allowed ECC key size */
|
---|
2066 | #endif
|
---|
2067 | wolfSSL_Mutex refMutex; /* reference count mutex */
|
---|
2068 | int refCount; /* reference count */
|
---|
2069 | };
|
---|
2070 |
|
---|
2071 | WOLFSSL_LOCAL int CM_SaveCertCache(WOLFSSL_CERT_MANAGER*, const char*);
|
---|
2072 | WOLFSSL_LOCAL int CM_RestoreCertCache(WOLFSSL_CERT_MANAGER*, const char*);
|
---|
2073 | WOLFSSL_LOCAL int CM_MemSaveCertCache(WOLFSSL_CERT_MANAGER*, void*, int, int*);
|
---|
2074 | WOLFSSL_LOCAL int CM_MemRestoreCertCache(WOLFSSL_CERT_MANAGER*, const void*, int);
|
---|
2075 | WOLFSSL_LOCAL int CM_GetCertCacheMemSize(WOLFSSL_CERT_MANAGER*);
|
---|
2076 | WOLFSSL_LOCAL int CM_VerifyBuffer_ex(WOLFSSL_CERT_MANAGER* cm, const byte* buff,
|
---|
2077 | long sz, int format, int err_val);
|
---|
2078 |
|
---|
2079 |
|
---|
2080 | #ifndef NO_CERTS
|
---|
2081 | #if !defined(NO_WOLFSSL_CLIENT) || !defined(WOLFSSL_NO_CLIENT_AUTH)
|
---|
2082 | typedef struct ProcPeerCertArgs {
|
---|
2083 | buffer* certs;
|
---|
2084 | #ifdef WOLFSSL_TLS13
|
---|
2085 | buffer* exts; /* extensions */
|
---|
2086 | #endif
|
---|
2087 | DecodedCert* dCert;
|
---|
2088 | word32 idx;
|
---|
2089 | word32 begin;
|
---|
2090 | int totalCerts; /* number of certs in certs buffer */
|
---|
2091 | int count;
|
---|
2092 | int certIdx;
|
---|
2093 | int lastErr;
|
---|
2094 | #ifdef WOLFSSL_TLS13
|
---|
2095 | byte ctxSz;
|
---|
2096 | #endif
|
---|
2097 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
2098 | char untrustedDepth;
|
---|
2099 | #endif
|
---|
2100 | word16 fatal:1;
|
---|
2101 | word16 verifyErr:1;
|
---|
2102 | word16 dCertInit:1;
|
---|
2103 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
2104 | word16 haveTrustPeer:1; /* was cert verified by loaded trusted peer cert */
|
---|
2105 | #endif
|
---|
2106 | } ProcPeerCertArgs;
|
---|
2107 | WOLFSSL_LOCAL int DoVerifyCallback(WOLFSSL_CERT_MANAGER* cm, WOLFSSL* ssl,
|
---|
2108 | int ret, ProcPeerCertArgs* args);
|
---|
2109 | #endif /* !defined(NO_WOLFSSL_CLIENT) || !defined(WOLFSSL_NO_CLIENT_AUTH) */
|
---|
2110 | #endif /* !defined NO_CERTS */
|
---|
2111 |
|
---|
2112 | /* wolfSSL Sock Addr */
|
---|
2113 | struct WOLFSSL_SOCKADDR {
|
---|
2114 | unsigned int sz; /* sockaddr size */
|
---|
2115 | void* sa; /* pointer to the sockaddr_in or sockaddr_in6 */
|
---|
2116 | };
|
---|
2117 |
|
---|
2118 | typedef struct WOLFSSL_DTLS_CTX {
|
---|
2119 | WOLFSSL_SOCKADDR peer;
|
---|
2120 | int rfd;
|
---|
2121 | int wfd;
|
---|
2122 | } WOLFSSL_DTLS_CTX;
|
---|
2123 |
|
---|
2124 |
|
---|
2125 | typedef struct WOLFSSL_DTLS_PEERSEQ {
|
---|
2126 | word32 window[WOLFSSL_DTLS_WINDOW_WORDS];
|
---|
2127 | /* Sliding window for current epoch */
|
---|
2128 | word16 nextEpoch; /* Expected epoch in next record */
|
---|
2129 | word16 nextSeq_hi; /* Expected sequence in next record */
|
---|
2130 | word32 nextSeq_lo;
|
---|
2131 |
|
---|
2132 | word32 prevWindow[WOLFSSL_DTLS_WINDOW_WORDS];
|
---|
2133 | /* Sliding window for old epoch */
|
---|
2134 | word32 prevSeq_lo;
|
---|
2135 | word16 prevSeq_hi; /* Next sequence in allowed old epoch */
|
---|
2136 |
|
---|
2137 | #ifdef WOLFSSL_MULTICAST
|
---|
2138 | word16 peerId;
|
---|
2139 | word32 highwaterMark;
|
---|
2140 | #endif
|
---|
2141 | } WOLFSSL_DTLS_PEERSEQ;
|
---|
2142 |
|
---|
2143 |
|
---|
2144 | #define MAX_WRITE_IV_SZ 16 /* max size of client/server write_IV */
|
---|
2145 |
|
---|
2146 | /* keys and secrets
|
---|
2147 | * keep as a constant size (no additional ifdefs) for session export */
|
---|
2148 | typedef struct Keys {
|
---|
2149 | #if !defined(WOLFSSL_AEAD_ONLY) || defined(WOLFSSL_TLS13)
|
---|
2150 | byte client_write_MAC_secret[WC_MAX_DIGEST_SIZE]; /* max sizes */
|
---|
2151 | byte server_write_MAC_secret[WC_MAX_DIGEST_SIZE];
|
---|
2152 | #endif
|
---|
2153 | byte client_write_key[MAX_SYM_KEY_SIZE]; /* max sizes */
|
---|
2154 | byte server_write_key[MAX_SYM_KEY_SIZE];
|
---|
2155 | byte client_write_IV[MAX_WRITE_IV_SZ]; /* max sizes */
|
---|
2156 | byte server_write_IV[MAX_WRITE_IV_SZ];
|
---|
2157 | #if defined(HAVE_AEAD) || defined(WOLFSSL_SESSION_EXPORT)
|
---|
2158 | byte aead_exp_IV[AEAD_MAX_EXP_SZ];
|
---|
2159 | byte aead_enc_imp_IV[AEAD_MAX_IMP_SZ];
|
---|
2160 | byte aead_dec_imp_IV[AEAD_MAX_IMP_SZ];
|
---|
2161 | #endif
|
---|
2162 |
|
---|
2163 | word32 peer_sequence_number_hi;
|
---|
2164 | word32 peer_sequence_number_lo;
|
---|
2165 | word32 sequence_number_hi;
|
---|
2166 | word32 sequence_number_lo;
|
---|
2167 |
|
---|
2168 | #ifdef WOLFSSL_DTLS
|
---|
2169 | word16 curEpoch; /* Received epoch in current record */
|
---|
2170 | word16 curSeq_hi; /* Received sequence in current record */
|
---|
2171 | word32 curSeq_lo;
|
---|
2172 | #ifdef WOLFSSL_MULTICAST
|
---|
2173 | byte curPeerId; /* Received peer group ID in current record */
|
---|
2174 | #endif
|
---|
2175 | WOLFSSL_DTLS_PEERSEQ peerSeq[WOLFSSL_DTLS_PEERSEQ_SZ];
|
---|
2176 |
|
---|
2177 | word16 dtls_peer_handshake_number;
|
---|
2178 | word16 dtls_expected_peer_handshake_number;
|
---|
2179 |
|
---|
2180 | word16 dtls_epoch; /* Current epoch */
|
---|
2181 | word16 dtls_sequence_number_hi; /* Current epoch */
|
---|
2182 | word32 dtls_sequence_number_lo;
|
---|
2183 | word16 dtls_prev_sequence_number_hi; /* Previous epoch */
|
---|
2184 | word32 dtls_prev_sequence_number_lo;
|
---|
2185 | word16 dtls_handshake_number; /* Current tx handshake seq */
|
---|
2186 | #endif
|
---|
2187 |
|
---|
2188 | word32 encryptSz; /* last size of encrypted data */
|
---|
2189 | word32 padSz; /* how much to advance after decrypt part */
|
---|
2190 | byte encryptionOn; /* true after change cipher spec */
|
---|
2191 | byte decryptedCur; /* only decrypt current record once */
|
---|
2192 | #ifdef WOLFSSL_TLS13
|
---|
2193 | byte updateResponseReq:1; /* KeyUpdate response from peer required. */
|
---|
2194 | byte keyUpdateRespond:1; /* KeyUpdate is to be responded to. */
|
---|
2195 | #endif
|
---|
2196 | #ifdef WOLFSSL_RENESAS_TSIP_TLS
|
---|
2197 |
|
---|
2198 | tsip_hmac_sha_key_index_t tsip_client_write_MAC_secret;
|
---|
2199 | tsip_hmac_sha_key_index_t tsip_server_write_MAC_secret;
|
---|
2200 |
|
---|
2201 | #endif
|
---|
2202 | } Keys;
|
---|
2203 |
|
---|
2204 |
|
---|
2205 |
|
---|
2206 | /** TLS Extensions - RFC 6066 */
|
---|
2207 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
2208 |
|
---|
2209 | typedef enum {
|
---|
2210 | #ifdef HAVE_SNI
|
---|
2211 | TLSX_SERVER_NAME = 0x0000, /* a.k.a. SNI */
|
---|
2212 | #endif
|
---|
2213 | TLSX_MAX_FRAGMENT_LENGTH = 0x0001,
|
---|
2214 | TLSX_TRUSTED_CA_KEYS = 0x0003,
|
---|
2215 | TLSX_TRUNCATED_HMAC = 0x0004,
|
---|
2216 | TLSX_STATUS_REQUEST = 0x0005, /* a.k.a. OCSP stapling */
|
---|
2217 | TLSX_SUPPORTED_GROUPS = 0x000a, /* a.k.a. Supported Curves */
|
---|
2218 | TLSX_EC_POINT_FORMATS = 0x000b,
|
---|
2219 | #if !defined(NO_CERTS) && !defined(WOLFSSL_NO_SIGALG)
|
---|
2220 | TLSX_SIGNATURE_ALGORITHMS = 0x000d, /* HELLO_EXT_SIG_ALGO */
|
---|
2221 | #endif
|
---|
2222 | TLSX_APPLICATION_LAYER_PROTOCOL = 0x0010, /* a.k.a. ALPN */
|
---|
2223 | TLSX_STATUS_REQUEST_V2 = 0x0011, /* a.k.a. OCSP stapling v2 */
|
---|
2224 | #if defined(HAVE_ENCRYPT_THEN_MAC) && !defined(WOLFSSL_AEAD_ONLY)
|
---|
2225 | TLSX_ENCRYPT_THEN_MAC = 0x0016, /* RFC 7366 */
|
---|
2226 | #endif
|
---|
2227 | TLSX_EXTENDED_MASTER_SECRET = 0x0017, /* HELLO_EXT_EXTMS */
|
---|
2228 | TLSX_QUANTUM_SAFE_HYBRID = 0x0018, /* a.k.a. QSH */
|
---|
2229 | TLSX_SESSION_TICKET = 0x0023,
|
---|
2230 | #ifdef WOLFSSL_TLS13
|
---|
2231 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
2232 | TLSX_PRE_SHARED_KEY = 0x0029,
|
---|
2233 | #endif
|
---|
2234 | #ifdef WOLFSSL_EARLY_DATA
|
---|
2235 | TLSX_EARLY_DATA = 0x002a,
|
---|
2236 | #endif
|
---|
2237 | TLSX_SUPPORTED_VERSIONS = 0x002b,
|
---|
2238 | #ifdef WOLFSSL_SEND_HRR_COOKIE
|
---|
2239 | TLSX_COOKIE = 0x002c,
|
---|
2240 | #endif
|
---|
2241 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
2242 | TLSX_PSK_KEY_EXCHANGE_MODES = 0x002d,
|
---|
2243 | #endif
|
---|
2244 | #ifdef WOLFSSL_POST_HANDSHAKE_AUTH
|
---|
2245 | TLSX_POST_HANDSHAKE_AUTH = 0x0031,
|
---|
2246 | #endif
|
---|
2247 | #if !defined(NO_CERTS) && !defined(WOLFSSL_NO_SIGALG)
|
---|
2248 | TLSX_SIGNATURE_ALGORITHMS_CERT = 0x0032,
|
---|
2249 | #endif
|
---|
2250 | TLSX_KEY_SHARE = 0x0033,
|
---|
2251 | #endif
|
---|
2252 | TLSX_RENEGOTIATION_INFO = 0xff01
|
---|
2253 | } TLSX_Type;
|
---|
2254 |
|
---|
2255 | typedef struct TLSX {
|
---|
2256 | TLSX_Type type; /* Extension Type */
|
---|
2257 | void* data; /* Extension Data */
|
---|
2258 | word32 val; /* Extension Value */
|
---|
2259 | byte resp; /* IsResponse Flag */
|
---|
2260 | struct TLSX* next; /* List Behavior */
|
---|
2261 | } TLSX;
|
---|
2262 |
|
---|
2263 | WOLFSSL_LOCAL TLSX* TLSX_Find(TLSX* list, TLSX_Type type);
|
---|
2264 | WOLFSSL_LOCAL void TLSX_Remove(TLSX** list, TLSX_Type type, void* heap);
|
---|
2265 | WOLFSSL_LOCAL void TLSX_FreeAll(TLSX* list, void* heap);
|
---|
2266 | WOLFSSL_LOCAL int TLSX_SupportExtensions(WOLFSSL* ssl);
|
---|
2267 | WOLFSSL_LOCAL int TLSX_PopulateExtensions(WOLFSSL* ssl, byte isRequest);
|
---|
2268 |
|
---|
2269 | #if defined(WOLFSSL_TLS13) || !defined(NO_WOLFSSL_CLIENT)
|
---|
2270 | WOLFSSL_LOCAL int TLSX_GetRequestSize(WOLFSSL* ssl, byte msgType,
|
---|
2271 | word16* pLength);
|
---|
2272 | WOLFSSL_LOCAL int TLSX_WriteRequest(WOLFSSL* ssl, byte* output,
|
---|
2273 | byte msgType, word16* pOffset);
|
---|
2274 | #endif
|
---|
2275 |
|
---|
2276 | #if defined(WOLFSSL_TLS13) || !defined(NO_WOLFSSL_SERVER)
|
---|
2277 | /* TLS 1.3 Certificate messages have extensions. */
|
---|
2278 | WOLFSSL_LOCAL int TLSX_GetResponseSize(WOLFSSL* ssl, byte msgType,
|
---|
2279 | word16* pLength);
|
---|
2280 | WOLFSSL_LOCAL int TLSX_WriteResponse(WOLFSSL *ssl, byte* output, byte msgType,
|
---|
2281 | word16* pOffset);
|
---|
2282 | #endif
|
---|
2283 |
|
---|
2284 | WOLFSSL_LOCAL int TLSX_ParseVersion(WOLFSSL* ssl, byte* input, word16 length,
|
---|
2285 | byte msgType, int* found);
|
---|
2286 | WOLFSSL_LOCAL int TLSX_Parse(WOLFSSL* ssl, byte* input, word16 length,
|
---|
2287 | byte msgType, Suites *suites);
|
---|
2288 |
|
---|
2289 | #elif defined(HAVE_SNI) \
|
---|
2290 | || defined(HAVE_MAX_FRAGMENT) \
|
---|
2291 | || defined(HAVE_TRUSTED_CA) \
|
---|
2292 | || defined(HAVE_TRUNCATED_HMAC) \
|
---|
2293 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
2294 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2) \
|
---|
2295 | || defined(HAVE_SUPPORTED_CURVES) \
|
---|
2296 | || defined(HAVE_ALPN) \
|
---|
2297 | || defined(HAVE_QSH) \
|
---|
2298 | || defined(HAVE_SESSION_TICKET) \
|
---|
2299 | || defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
2300 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
2301 |
|
---|
2302 | #error Using TLS extensions requires HAVE_TLS_EXTENSIONS to be defined.
|
---|
2303 |
|
---|
2304 | #endif /* HAVE_TLS_EXTENSIONS */
|
---|
2305 |
|
---|
2306 | /** Server Name Indication - RFC 6066 (session 3) */
|
---|
2307 | #ifdef HAVE_SNI
|
---|
2308 |
|
---|
2309 | typedef struct SNI {
|
---|
2310 | byte type; /* SNI Type */
|
---|
2311 | union { char* host_name; } data; /* SNI Data */
|
---|
2312 | struct SNI* next; /* List Behavior */
|
---|
2313 | byte status; /* Matching result */
|
---|
2314 | #ifndef NO_WOLFSSL_SERVER
|
---|
2315 | byte options; /* Behavior options */
|
---|
2316 | #endif
|
---|
2317 | } SNI;
|
---|
2318 |
|
---|
2319 | WOLFSSL_LOCAL int TLSX_UseSNI(TLSX** extensions, byte type, const void* data,
|
---|
2320 | word16 size, void* heap);
|
---|
2321 | WOLFSSL_LOCAL byte TLSX_SNI_Status(TLSX* extensions, byte type);
|
---|
2322 | WOLFSSL_LOCAL word16 TLSX_SNI_GetRequest(TLSX* extensions, byte type,
|
---|
2323 | void** data);
|
---|
2324 |
|
---|
2325 | #ifndef NO_WOLFSSL_SERVER
|
---|
2326 | WOLFSSL_LOCAL void TLSX_SNI_SetOptions(TLSX* extensions, byte type,
|
---|
2327 | byte options);
|
---|
2328 | WOLFSSL_LOCAL int TLSX_SNI_GetFromBuffer(const byte* buffer, word32 bufferSz,
|
---|
2329 | byte type, byte* sni, word32* inOutSz);
|
---|
2330 | #endif
|
---|
2331 |
|
---|
2332 | #endif /* HAVE_SNI */
|
---|
2333 |
|
---|
2334 | /* Trusted CA Key Indication - RFC 6066 (section 6) */
|
---|
2335 | #ifdef HAVE_TRUSTED_CA
|
---|
2336 |
|
---|
2337 | typedef struct TCA {
|
---|
2338 | byte type; /* TCA Type */
|
---|
2339 | byte* id; /* TCA identifier */
|
---|
2340 | word16 idSz; /* TCA identifier size */
|
---|
2341 | struct TCA* next; /* List Behavior */
|
---|
2342 | } TCA;
|
---|
2343 |
|
---|
2344 | WOLFSSL_LOCAL int TLSX_UseTrustedCA(TLSX** extensions, byte type,
|
---|
2345 | const byte* id, word16 idSz, void* heap);
|
---|
2346 |
|
---|
2347 | #endif /* HAVE_TRUSTED_CA */
|
---|
2348 |
|
---|
2349 | /* Application-Layer Protocol Negotiation - RFC 7301 */
|
---|
2350 | #ifdef HAVE_ALPN
|
---|
2351 | typedef struct ALPN {
|
---|
2352 | char* protocol_name; /* ALPN protocol name */
|
---|
2353 | struct ALPN* next; /* List Behavior */
|
---|
2354 | byte options; /* Behavior options */
|
---|
2355 | byte negotiated; /* ALPN protocol negotiated or not */
|
---|
2356 | } ALPN;
|
---|
2357 |
|
---|
2358 | WOLFSSL_LOCAL int TLSX_ALPN_GetRequest(TLSX* extensions,
|
---|
2359 | void** data, word16 *dataSz);
|
---|
2360 |
|
---|
2361 | WOLFSSL_LOCAL int TLSX_UseALPN(TLSX** extensions, const void* data,
|
---|
2362 | word16 size, byte options, void* heap);
|
---|
2363 |
|
---|
2364 | WOLFSSL_LOCAL int TLSX_ALPN_SetOptions(TLSX** extensions, const byte option);
|
---|
2365 |
|
---|
2366 | #endif /* HAVE_ALPN */
|
---|
2367 |
|
---|
2368 | /** Maximum Fragment Length Negotiation - RFC 6066 (session 4) */
|
---|
2369 | #ifdef HAVE_MAX_FRAGMENT
|
---|
2370 |
|
---|
2371 | WOLFSSL_LOCAL int TLSX_UseMaxFragment(TLSX** extensions, byte mfl, void* heap);
|
---|
2372 |
|
---|
2373 | #endif /* HAVE_MAX_FRAGMENT */
|
---|
2374 |
|
---|
2375 | /** Truncated HMAC - RFC 6066 (session 7) */
|
---|
2376 | #ifdef HAVE_TRUNCATED_HMAC
|
---|
2377 |
|
---|
2378 | WOLFSSL_LOCAL int TLSX_UseTruncatedHMAC(TLSX** extensions, void* heap);
|
---|
2379 |
|
---|
2380 | #endif /* HAVE_TRUNCATED_HMAC */
|
---|
2381 |
|
---|
2382 | /** Certificate Status Request - RFC 6066 (session 8) */
|
---|
2383 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST
|
---|
2384 |
|
---|
2385 | typedef struct {
|
---|
2386 | byte status_type;
|
---|
2387 | byte options;
|
---|
2388 | WOLFSSL* ssl;
|
---|
2389 | union {
|
---|
2390 | OcspRequest ocsp;
|
---|
2391 | } request;
|
---|
2392 | #if defined(WOLFSSL_TLS13)
|
---|
2393 | buffer response;
|
---|
2394 | #endif
|
---|
2395 | } CertificateStatusRequest;
|
---|
2396 |
|
---|
2397 | WOLFSSL_LOCAL int TLSX_UseCertificateStatusRequest(TLSX** extensions,
|
---|
2398 | byte status_type, byte options, WOLFSSL* ssl, void* heap, int devId);
|
---|
2399 | #ifndef NO_CERTS
|
---|
2400 | WOLFSSL_LOCAL int TLSX_CSR_InitRequest(TLSX* extensions, DecodedCert* cert,
|
---|
2401 | void* heap);
|
---|
2402 | #endif
|
---|
2403 | WOLFSSL_LOCAL void* TLSX_CSR_GetRequest(TLSX* extensions);
|
---|
2404 | WOLFSSL_LOCAL int TLSX_CSR_ForceRequest(WOLFSSL* ssl);
|
---|
2405 |
|
---|
2406 | #endif
|
---|
2407 |
|
---|
2408 | /** Certificate Status Request v2 - RFC 6961 */
|
---|
2409 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST_V2
|
---|
2410 |
|
---|
2411 | typedef struct CSRIv2 {
|
---|
2412 | byte status_type;
|
---|
2413 | byte options;
|
---|
2414 | word16 requests;
|
---|
2415 | union {
|
---|
2416 | OcspRequest ocsp[1 + MAX_CHAIN_DEPTH];
|
---|
2417 | } request;
|
---|
2418 | struct CSRIv2* next;
|
---|
2419 | } CertificateStatusRequestItemV2;
|
---|
2420 |
|
---|
2421 | WOLFSSL_LOCAL int TLSX_UseCertificateStatusRequestV2(TLSX** extensions,
|
---|
2422 | byte status_type, byte options, void* heap, int devId);
|
---|
2423 | #ifndef NO_CERTS
|
---|
2424 | WOLFSSL_LOCAL int TLSX_CSR2_InitRequests(TLSX* extensions, DecodedCert* cert,
|
---|
2425 | byte isPeer, void* heap);
|
---|
2426 | #endif
|
---|
2427 | WOLFSSL_LOCAL void* TLSX_CSR2_GetRequest(TLSX* extensions, byte status_type,
|
---|
2428 | byte index);
|
---|
2429 | WOLFSSL_LOCAL int TLSX_CSR2_ForceRequest(WOLFSSL* ssl);
|
---|
2430 |
|
---|
2431 | #endif
|
---|
2432 |
|
---|
2433 | /** Supported Elliptic Curves - RFC 4492 (session 4) */
|
---|
2434 | #ifdef HAVE_SUPPORTED_CURVES
|
---|
2435 |
|
---|
2436 | typedef struct SupportedCurve {
|
---|
2437 | word16 name; /* Curve Names */
|
---|
2438 | struct SupportedCurve* next; /* List Behavior */
|
---|
2439 | } SupportedCurve;
|
---|
2440 |
|
---|
2441 | typedef struct PointFormat {
|
---|
2442 | byte format; /* PointFormat */
|
---|
2443 | struct PointFormat* next; /* List Behavior */
|
---|
2444 | } PointFormat;
|
---|
2445 |
|
---|
2446 | WOLFSSL_LOCAL int TLSX_UseSupportedCurve(TLSX** extensions, word16 name,
|
---|
2447 | void* heap);
|
---|
2448 |
|
---|
2449 | WOLFSSL_LOCAL int TLSX_UsePointFormat(TLSX** extensions, byte point,
|
---|
2450 | void* heap);
|
---|
2451 |
|
---|
2452 | #ifndef NO_WOLFSSL_SERVER
|
---|
2453 | WOLFSSL_LOCAL int TLSX_ValidateSupportedCurves(WOLFSSL* ssl, byte first,
|
---|
2454 | byte second);
|
---|
2455 | WOLFSSL_LOCAL int TLSX_SupportedCurve_CheckPriority(WOLFSSL* ssl);
|
---|
2456 | WOLFSSL_LOCAL int TLSX_SupportedFFDHE_Set(WOLFSSL* ssl);
|
---|
2457 | #endif
|
---|
2458 | WOLFSSL_LOCAL int TLSX_SupportedCurve_Preferred(WOLFSSL* ssl,
|
---|
2459 | int checkSupported);
|
---|
2460 |
|
---|
2461 | #endif /* HAVE_SUPPORTED_CURVES */
|
---|
2462 |
|
---|
2463 | /** Renegotiation Indication - RFC 5746 */
|
---|
2464 | #if defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
2465 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
2466 |
|
---|
2467 | enum key_cache_state {
|
---|
2468 | SCR_CACHE_NULL = 0, /* empty / begin state */
|
---|
2469 | SCR_CACHE_NEEDED, /* need to cache keys */
|
---|
2470 | SCR_CACHE_COPY, /* we have a cached copy */
|
---|
2471 | SCR_CACHE_PARTIAL, /* partial restore to real keys */
|
---|
2472 | SCR_CACHE_COMPLETE /* complete restore to real keys */
|
---|
2473 | };
|
---|
2474 |
|
---|
2475 | /* Additional Connection State according to rfc5746 section 3.1 */
|
---|
2476 | typedef struct SecureRenegotiation {
|
---|
2477 | byte enabled; /* secure_renegotiation flag in rfc */
|
---|
2478 | byte verifySet;
|
---|
2479 | byte startScr; /* server requested client to start scr */
|
---|
2480 | enum key_cache_state cache_status; /* track key cache state */
|
---|
2481 | byte client_verify_data[TLS_FINISHED_SZ]; /* cached */
|
---|
2482 | byte server_verify_data[TLS_FINISHED_SZ]; /* cached */
|
---|
2483 | byte subject_hash_set; /* if peer cert hash is set */
|
---|
2484 | byte subject_hash[KEYID_SIZE]; /* peer cert hash */
|
---|
2485 | Keys tmp_keys; /* can't overwrite real keys yet */
|
---|
2486 | } SecureRenegotiation;
|
---|
2487 |
|
---|
2488 | WOLFSSL_LOCAL int TLSX_UseSecureRenegotiation(TLSX** extensions, void* heap);
|
---|
2489 |
|
---|
2490 | #ifdef HAVE_SERVER_RENEGOTIATION_INFO
|
---|
2491 | WOLFSSL_LOCAL int TLSX_AddEmptyRenegotiationInfo(TLSX** extensions, void* heap);
|
---|
2492 | #endif
|
---|
2493 |
|
---|
2494 | #endif /* HAVE_SECURE_RENEGOTIATION */
|
---|
2495 |
|
---|
2496 | /** Session Ticket - RFC 5077 (session 3.2) */
|
---|
2497 | #ifdef HAVE_SESSION_TICKET
|
---|
2498 |
|
---|
2499 | typedef struct SessionTicket {
|
---|
2500 | word32 lifetime;
|
---|
2501 | #ifdef WOLFSSL_TLS13
|
---|
2502 | word64 seen;
|
---|
2503 | word32 ageAdd;
|
---|
2504 | #endif
|
---|
2505 | byte* data;
|
---|
2506 | word16 size;
|
---|
2507 | } SessionTicket;
|
---|
2508 |
|
---|
2509 | #if !defined(WOLFSSL_NO_DEF_TICKET_ENC_CB) && !defined(WOLFSSL_NO_SERVER)
|
---|
2510 |
|
---|
2511 | /* Data passed to default SessionTicket enc/dec callback. */
|
---|
2512 | typedef struct TicketEncCbCtx {
|
---|
2513 | /* Name for this context. */
|
---|
2514 | byte name[WOLFSSL_TICKET_NAME_SZ];
|
---|
2515 | /* Current keys - current and next. */
|
---|
2516 | byte key[2][WOLFSSL_TICKET_KEY_SZ];
|
---|
2517 | /* Expirary date of keys. */
|
---|
2518 | word32 expirary[2];
|
---|
2519 | /* Random number generator to use for generating name, keys and IV. */
|
---|
2520 | WC_RNG rng;
|
---|
2521 | #ifndef SINGLE_THREADED
|
---|
2522 | /* Mutex for access to changing keys. */
|
---|
2523 | wolfSSL_Mutex mutex;
|
---|
2524 | #endif
|
---|
2525 | /* Pointer back to SSL_CTX. */
|
---|
2526 | WOLFSSL_CTX* ctx;
|
---|
2527 | } TicketEncCbCtx;
|
---|
2528 |
|
---|
2529 | #endif /* !WOLFSSL_NO_DEF_TICKET_ENC_CB && !WOLFSSL_NO_SERVER */
|
---|
2530 |
|
---|
2531 | WOLFSSL_LOCAL int TLSX_UseSessionTicket(TLSX** extensions,
|
---|
2532 | SessionTicket* ticket, void* heap);
|
---|
2533 | WOLFSSL_LOCAL SessionTicket* TLSX_SessionTicket_Create(word32 lifetime,
|
---|
2534 | byte* data, word16 size, void* heap);
|
---|
2535 | WOLFSSL_LOCAL void TLSX_SessionTicket_Free(SessionTicket* ticket, void* heap);
|
---|
2536 |
|
---|
2537 | #endif /* HAVE_SESSION_TICKET */
|
---|
2538 |
|
---|
2539 | /** Quantum-Safe-Hybrid - draft-whyte-qsh-tls12-00 */
|
---|
2540 | #ifdef HAVE_QSH
|
---|
2541 |
|
---|
2542 | typedef struct QSHScheme {
|
---|
2543 | struct QSHScheme* next; /* List Behavior */
|
---|
2544 | byte* PK;
|
---|
2545 | word16 name; /* QSHScheme Names */
|
---|
2546 | word16 PKLen;
|
---|
2547 | } QSHScheme;
|
---|
2548 |
|
---|
2549 | typedef struct QSHkey {
|
---|
2550 | struct QSHKey* next;
|
---|
2551 | word16 name;
|
---|
2552 | buffer pub;
|
---|
2553 | buffer pri;
|
---|
2554 | } QSHKey;
|
---|
2555 |
|
---|
2556 | typedef struct QSHSecret {
|
---|
2557 | QSHScheme* list;
|
---|
2558 | buffer* SerSi;
|
---|
2559 | buffer* CliSi;
|
---|
2560 | } QSHSecret;
|
---|
2561 |
|
---|
2562 | /* used in key exchange during handshake */
|
---|
2563 | WOLFSSL_LOCAL int TLSX_QSHCipher_Parse(WOLFSSL* ssl, const byte* input,
|
---|
2564 | word16 length, byte isServer);
|
---|
2565 | WOLFSSL_LOCAL word16 TLSX_QSHPK_Write(QSHScheme* list, byte* output);
|
---|
2566 | WOLFSSL_LOCAL word16 TLSX_QSH_GetSize(QSHScheme* list, byte isRequest);
|
---|
2567 |
|
---|
2568 | /* used by api for setting a specific QSH scheme */
|
---|
2569 | WOLFSSL_LOCAL int TLSX_UseQSHScheme(TLSX** extensions, word16 name,
|
---|
2570 | byte* pKey, word16 pKeySz, void* heap);
|
---|
2571 |
|
---|
2572 | /* used when parsing in QSHCipher structs */
|
---|
2573 | WOLFSSL_LOCAL int QSH_Decrypt(QSHKey* key, byte* in, word32 szIn,
|
---|
2574 | byte* out, word16* szOut);
|
---|
2575 | #ifndef NO_WOLFSSL_SERVER
|
---|
2576 | WOLFSSL_LOCAL int TLSX_ValidateQSHScheme(TLSX** extensions, word16 name);
|
---|
2577 | #endif
|
---|
2578 |
|
---|
2579 | #endif /* HAVE_QSH */
|
---|
2580 |
|
---|
2581 | #ifdef WOLFSSL_TLS13
|
---|
2582 | /* Cookie extension information - cookie data. */
|
---|
2583 | typedef struct Cookie {
|
---|
2584 | word16 len;
|
---|
2585 | byte data;
|
---|
2586 | } Cookie;
|
---|
2587 |
|
---|
2588 | WOLFSSL_LOCAL int TLSX_Cookie_Use(WOLFSSL* ssl, byte* data, word16 len,
|
---|
2589 | byte* mac, byte macSz, int resp);
|
---|
2590 |
|
---|
2591 |
|
---|
2592 | /* Key Share - TLS v1.3 Specification */
|
---|
2593 |
|
---|
2594 | /* The KeyShare extension information - entry in a linked list. */
|
---|
2595 | typedef struct KeyShareEntry {
|
---|
2596 | word16 group; /* NamedGroup */
|
---|
2597 | byte* ke; /* Key exchange data */
|
---|
2598 | word32 keLen; /* Key exchange data length */
|
---|
2599 | void* key; /* Private key */
|
---|
2600 | word32 keyLen; /* Private key length */
|
---|
2601 | byte* pubKey; /* Public key */
|
---|
2602 | word32 pubKeyLen; /* Public key length */
|
---|
2603 | struct KeyShareEntry* next; /* List pointer */
|
---|
2604 | } KeyShareEntry;
|
---|
2605 |
|
---|
2606 | WOLFSSL_LOCAL int TLSX_KeyShare_Use(WOLFSSL* ssl, word16 group, word16 len,
|
---|
2607 | byte* data, KeyShareEntry **kse);
|
---|
2608 | WOLFSSL_LOCAL int TLSX_KeyShare_Empty(WOLFSSL* ssl);
|
---|
2609 | WOLFSSL_LOCAL int TLSX_KeyShare_Establish(WOLFSSL* ssl);
|
---|
2610 | WOLFSSL_LOCAL int TLSX_KeyShare_DeriveSecret(WOLFSSL* ssl);
|
---|
2611 |
|
---|
2612 |
|
---|
2613 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
2614 | /* Ticket nonce - for deriving PSK.
|
---|
2615 | * Length allowed to be: 1..255. Only support 4 bytes.
|
---|
2616 | */
|
---|
2617 | typedef struct TicketNonce {
|
---|
2618 | byte len;
|
---|
2619 | byte data[MAX_TICKET_NONCE_SZ];
|
---|
2620 | } TicketNonce;
|
---|
2621 |
|
---|
2622 | /* The PreSharedKey extension information - entry in a linked list. */
|
---|
2623 | typedef struct PreSharedKey {
|
---|
2624 | word16 identityLen; /* Length of identity */
|
---|
2625 | byte* identity; /* PSK identity */
|
---|
2626 | word32 ticketAge; /* Age of the ticket */
|
---|
2627 | byte cipherSuite0; /* Cipher Suite */
|
---|
2628 | byte cipherSuite; /* Cipher Suite */
|
---|
2629 | word32 binderLen; /* Length of HMAC */
|
---|
2630 | byte binder[WC_MAX_DIGEST_SIZE]; /* HMAC of handshake */
|
---|
2631 | byte hmac; /* HMAC algorithm */
|
---|
2632 | byte resumption:1; /* Resumption PSK */
|
---|
2633 | byte chosen:1; /* Server's choice */
|
---|
2634 | struct PreSharedKey* next; /* List pointer */
|
---|
2635 | } PreSharedKey;
|
---|
2636 |
|
---|
2637 | WOLFSSL_LOCAL int TLSX_PreSharedKey_WriteBinders(PreSharedKey* list,
|
---|
2638 | byte* output, byte msgType,
|
---|
2639 | word16* pSz);
|
---|
2640 | WOLFSSL_LOCAL int TLSX_PreSharedKey_GetSizeBinders(PreSharedKey* list,
|
---|
2641 | byte msgType, word16* pSz);
|
---|
2642 | WOLFSSL_LOCAL int TLSX_PreSharedKey_Use(WOLFSSL* ssl, byte* identity,
|
---|
2643 | word16 len, word32 age, byte hmac,
|
---|
2644 | byte cipherSuite0, byte cipherSuite,
|
---|
2645 | byte resumption,
|
---|
2646 | PreSharedKey **preSharedKey);
|
---|
2647 |
|
---|
2648 | /* The possible Pre-Shared Key key exchange modes. */
|
---|
2649 | enum PskKeyExchangeMode {
|
---|
2650 | PSK_KE,
|
---|
2651 | PSK_DHE_KE
|
---|
2652 | };
|
---|
2653 |
|
---|
2654 | /* User can define this. */
|
---|
2655 | #ifndef WOLFSSL_DEF_PSK_CIPHER
|
---|
2656 | #define WOLFSSL_DEF_PSK_CIPHER TLS_AES_128_GCM_SHA256
|
---|
2657 | #endif
|
---|
2658 |
|
---|
2659 | WOLFSSL_LOCAL int TLSX_PskKeModes_Use(WOLFSSL* ssl, byte modes);
|
---|
2660 |
|
---|
2661 | #ifdef WOLFSSL_EARLY_DATA
|
---|
2662 | WOLFSSL_LOCAL int TLSX_EarlyData_Use(WOLFSSL* ssl, word32 max);
|
---|
2663 | #endif
|
---|
2664 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
2665 |
|
---|
2666 |
|
---|
2667 | /* The types of keys to derive for. */
|
---|
2668 | enum DeriveKeyType {
|
---|
2669 | no_key,
|
---|
2670 | early_data_key,
|
---|
2671 | handshake_key,
|
---|
2672 | traffic_key,
|
---|
2673 | update_traffic_key
|
---|
2674 | };
|
---|
2675 |
|
---|
2676 | WOLFSSL_LOCAL int DeriveEarlySecret(WOLFSSL* ssl);
|
---|
2677 | WOLFSSL_LOCAL int DeriveHandshakeSecret(WOLFSSL* ssl);
|
---|
2678 | WOLFSSL_LOCAL int DeriveTls13Keys(WOLFSSL* ssl, int secret, int side, int store);
|
---|
2679 | WOLFSSL_LOCAL int DeriveMasterSecret(WOLFSSL* ssl);
|
---|
2680 | WOLFSSL_LOCAL int DeriveResumptionPSK(WOLFSSL* ssl, byte* nonce, byte nonceLen, byte* secret);
|
---|
2681 | WOLFSSL_LOCAL int DeriveResumptionSecret(WOLFSSL* ssl, byte* key);
|
---|
2682 |
|
---|
2683 | WOLFSSL_LOCAL int Tls13_Exporter(WOLFSSL* ssl, unsigned char *out, size_t outLen,
|
---|
2684 | const char *label, size_t labelLen,
|
---|
2685 | const unsigned char *context, size_t contextLen);
|
---|
2686 |
|
---|
2687 | /* The key update request values for KeyUpdate message. */
|
---|
2688 | enum KeyUpdateRequest {
|
---|
2689 | update_not_requested,
|
---|
2690 | update_requested
|
---|
2691 | };
|
---|
2692 | #endif /* WOLFSSL_TLS13 */
|
---|
2693 |
|
---|
2694 |
|
---|
2695 | #ifdef OPENSSL_EXTRA
|
---|
2696 | enum SetCBIO {
|
---|
2697 | WOLFSSL_CBIO_NONE = 0,
|
---|
2698 | WOLFSSL_CBIO_RECV = 0x1,
|
---|
2699 | WOLFSSL_CBIO_SEND = 0x2,
|
---|
2700 | };
|
---|
2701 | #endif
|
---|
2702 |
|
---|
2703 | #ifdef WOLFSSL_STATIC_EPHEMERAL
|
---|
2704 | /* contains static ephemeral keys */
|
---|
2705 | typedef struct {
|
---|
2706 | #ifndef NO_DH
|
---|
2707 | DerBuffer* dhKey;
|
---|
2708 | #endif
|
---|
2709 | #ifdef HAVE_ECC
|
---|
2710 | DerBuffer* ecKey;
|
---|
2711 | #endif
|
---|
2712 | } StaticKeyExchangeInfo_t;
|
---|
2713 | #endif
|
---|
2714 |
|
---|
2715 |
|
---|
2716 | /* wolfSSL context type */
|
---|
2717 | struct WOLFSSL_CTX {
|
---|
2718 | WOLFSSL_METHOD* method;
|
---|
2719 | #ifdef SINGLE_THREADED
|
---|
2720 | WC_RNG* rng; /* to be shared with WOLFSSL w/o locking */
|
---|
2721 | #endif
|
---|
2722 | wolfSSL_Mutex countMutex; /* reference count mutex */
|
---|
2723 | int refCount; /* reference count */
|
---|
2724 | int err; /* error code in case of mutex not created */
|
---|
2725 | #ifndef NO_DH
|
---|
2726 | buffer serverDH_P;
|
---|
2727 | buffer serverDH_G;
|
---|
2728 | #endif
|
---|
2729 | #ifndef NO_CERTS
|
---|
2730 | DerBuffer* certificate;
|
---|
2731 | DerBuffer* certChain;
|
---|
2732 | /* chain after self, in DER, with leading size for each cert */
|
---|
2733 | #if defined(OPENSSL_EXTRA) || defined(WOLFSSL_EXTRA) || defined(HAVE_LIGHTY)
|
---|
2734 | WOLF_STACK_OF(WOLFSSL_X509_NAME)* ca_names;
|
---|
2735 | #endif
|
---|
2736 | #if defined(OPENSSL_ALL) || defined(OPENSSL_EXTRA) || \
|
---|
2737 | defined(WOLFSSL_NGINX) || defined (WOLFSSL_HAPROXY)
|
---|
2738 | WOLF_STACK_OF(WOLFSSL_X509)* x509Chain;
|
---|
2739 | client_cert_cb CBClientCert; /* client certificate callback */
|
---|
2740 | #endif
|
---|
2741 | #ifdef WOLFSSL_TLS13
|
---|
2742 | int certChainCnt;
|
---|
2743 | #endif
|
---|
2744 | DerBuffer* privateKey;
|
---|
2745 | byte privateKeyType:6;
|
---|
2746 | byte privateKeyId:1;
|
---|
2747 | byte privateKeyLabel:1;
|
---|
2748 | int privateKeySz;
|
---|
2749 | int privateKeyDevId;
|
---|
2750 | WOLFSSL_CERT_MANAGER* cm; /* our cert manager, ctx owns SSL will use */
|
---|
2751 | #endif
|
---|
2752 | #ifdef KEEP_OUR_CERT
|
---|
2753 | WOLFSSL_X509* ourCert; /* keep alive a X509 struct of cert */
|
---|
2754 | int ownOurCert; /* Dispose of certificate if we own */
|
---|
2755 | #endif
|
---|
2756 | Suites* suites; /* make dynamic, user may not need/set */
|
---|
2757 | void* heap; /* for user memory overrides */
|
---|
2758 | byte verifyDepth;
|
---|
2759 | byte verifyPeer:1;
|
---|
2760 | byte verifyNone:1;
|
---|
2761 | byte failNoCert:1;
|
---|
2762 | byte failNoCertxPSK:1; /* fail if no cert with the exception of PSK*/
|
---|
2763 | byte sessionCacheOff:1;
|
---|
2764 | byte sessionCacheFlushOff:1;
|
---|
2765 | #ifdef HAVE_EXT_CACHE
|
---|
2766 | byte internalCacheOff:1;
|
---|
2767 | #endif
|
---|
2768 | byte sendVerify:2; /* for client side (can not be single bit) */
|
---|
2769 | byte haveRSA:1; /* RSA available */
|
---|
2770 | byte haveECC:1; /* ECC available */
|
---|
2771 | byte haveDH:1; /* server DH parms set by user */
|
---|
2772 | byte haveNTRU:1; /* server private NTRU key loaded */
|
---|
2773 | byte haveECDSAsig:1; /* server cert signed w/ ECDSA */
|
---|
2774 | byte haveStaticECC:1; /* static server ECC private key */
|
---|
2775 | byte partialWrite:1; /* only one msg per write call */
|
---|
2776 | byte quietShutdown:1; /* don't send close notify */
|
---|
2777 | byte groupMessages:1; /* group handshake messages before sending */
|
---|
2778 | byte minDowngrade; /* minimum downgrade version */
|
---|
2779 | byte haveEMS:1; /* have extended master secret extension */
|
---|
2780 | byte useClientOrder:1; /* Use client's cipher preference order */
|
---|
2781 | #if defined(HAVE_SESSION_TICKET)
|
---|
2782 | byte noTicketTls12:1; /* TLS 1.2 server won't send ticket */
|
---|
2783 | #endif
|
---|
2784 | #ifdef WOLFSSL_TLS13
|
---|
2785 | byte noTicketTls13:1; /* TLS 1.3 Server won't create new Ticket */
|
---|
2786 | byte noPskDheKe:1; /* Don't use (EC)DHE with PSK */
|
---|
2787 | #endif
|
---|
2788 | byte mutualAuth:1; /* Mutual authentication required */
|
---|
2789 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
2790 | byte postHandshakeAuth:1; /* Post-handshake auth supported. */
|
---|
2791 | #endif
|
---|
2792 | #ifndef NO_DH
|
---|
2793 | #if !defined(WOLFSSL_OLD_PRIME_CHECK) && !defined(HAVE_FIPS) && \
|
---|
2794 | !defined(HAVE_SELFTEST)
|
---|
2795 | byte dhKeyTested:1; /* Set when key has been tested. */
|
---|
2796 | #endif
|
---|
2797 | #endif
|
---|
2798 | #ifdef HAVE_SECURE_RENEGOTIATION
|
---|
2799 | byte useSecureReneg:1; /* when set will set WOLFSSL objects generated to enable */
|
---|
2800 | #endif
|
---|
2801 | #ifdef HAVE_ENCRYPT_THEN_MAC
|
---|
2802 | byte disallowEncThenMac:1; /* Don't do Encrypt-Then-MAC */
|
---|
2803 | #endif
|
---|
2804 | #ifdef WOLFSSL_STATIC_MEMORY
|
---|
2805 | byte onHeap:1; /* whether the ctx/method is put on heap hint */
|
---|
2806 | #endif
|
---|
2807 | #ifdef WOLFSSL_MULTICAST
|
---|
2808 | byte haveMcast; /* multicast requested */
|
---|
2809 | byte mcastID; /* multicast group ID */
|
---|
2810 | #endif
|
---|
2811 | #if defined(WOLFSSL_SCTP) && defined(WOLFSSL_DTLS)
|
---|
2812 | byte dtlsSctp; /* DTLS-over-SCTP mode */
|
---|
2813 | #endif
|
---|
2814 | #if (defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)) && \
|
---|
2815 | defined(WOLFSSL_DTLS)
|
---|
2816 | word16 dtlsMtuSz; /* DTLS MTU size */
|
---|
2817 | #endif
|
---|
2818 | #ifndef NO_DH
|
---|
2819 | word16 minDhKeySz; /* minimum DH key size */
|
---|
2820 | word16 maxDhKeySz; /* maximum DH key size */
|
---|
2821 | #endif
|
---|
2822 | #ifndef NO_RSA
|
---|
2823 | short minRsaKeySz; /* minimum RSA key size */
|
---|
2824 | #endif
|
---|
2825 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
2826 | short minEccKeySz; /* minimum ECC key size */
|
---|
2827 | #endif
|
---|
2828 | unsigned long mask; /* store SSL_OP_ flags */
|
---|
2829 | #ifdef OPENSSL_EXTRA
|
---|
2830 | byte sessionCtx[ID_LEN]; /* app session context ID */
|
---|
2831 | word32 disabledCurves; /* curves disabled by user */
|
---|
2832 | const unsigned char *alpn_cli_protos;/* ALPN client protocol list */
|
---|
2833 | unsigned int alpn_cli_protos_len;
|
---|
2834 | byte sessionCtxSz;
|
---|
2835 | byte cbioFlag; /* WOLFSSL_CBIO_RECV/SEND: CBIORecv/Send is set */
|
---|
2836 | CallbackInfoState* CBIS; /* used to get info about SSL state */
|
---|
2837 | #endif
|
---|
2838 | CallbackIORecv CBIORecv;
|
---|
2839 | CallbackIOSend CBIOSend;
|
---|
2840 | #ifdef WOLFSSL_DTLS
|
---|
2841 | CallbackGenCookie CBIOCookie; /* gen cookie callback */
|
---|
2842 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
2843 | wc_dtls_export dtls_export; /* export function for DTLS session */
|
---|
2844 | CallbackGetPeer CBGetPeer;
|
---|
2845 | CallbackSetPeer CBSetPeer;
|
---|
2846 | #endif
|
---|
2847 | #endif /* WOLFSSL_DTLS */
|
---|
2848 | VerifyCallback verifyCallback; /* cert verification callback */
|
---|
2849 | #ifdef OPENSSL_ALL
|
---|
2850 | CertVerifyCallback verifyCertCb;
|
---|
2851 | void* verifyCertCbArg;
|
---|
2852 | #endif /* OPENSSL_ALL */
|
---|
2853 | word32 timeout; /* session timeout */
|
---|
2854 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_ED448)
|
---|
2855 | word32 ecdhCurveOID; /* curve Ecc_Sum */
|
---|
2856 | #endif
|
---|
2857 | #ifdef HAVE_ECC
|
---|
2858 | word16 eccTempKeySz; /* in octets 20 - 66 */
|
---|
2859 | #endif
|
---|
2860 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
2861 | word32 pkCurveOID; /* curve Ecc_Sum */
|
---|
2862 | #endif
|
---|
2863 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
2864 | byte havePSK; /* psk key set by user */
|
---|
2865 | wc_psk_client_callback client_psk_cb; /* client callback */
|
---|
2866 | wc_psk_server_callback server_psk_cb; /* server callback */
|
---|
2867 | #ifdef WOLFSSL_TLS13
|
---|
2868 | wc_psk_client_tls13_callback client_psk_tls13_cb; /* client callback */
|
---|
2869 | wc_psk_server_tls13_callback server_psk_tls13_cb; /* server callback */
|
---|
2870 | #endif
|
---|
2871 | void* psk_ctx;
|
---|
2872 | char server_hint[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
2873 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
2874 | #ifdef WOLFSSL_TLS13
|
---|
2875 | word16 group[WOLFSSL_MAX_GROUP_COUNT];
|
---|
2876 | byte numGroups;
|
---|
2877 | #endif
|
---|
2878 | #ifdef WOLFSSL_EARLY_DATA
|
---|
2879 | word32 maxEarlyDataSz;
|
---|
2880 | #endif
|
---|
2881 | #ifdef HAVE_ANON
|
---|
2882 | byte haveAnon; /* User wants to allow Anon suites */
|
---|
2883 | #endif /* HAVE_ANON */
|
---|
2884 | #ifdef WOLFSSL_ENCRYPTED_KEYS
|
---|
2885 | pem_password_cb* passwd_cb;
|
---|
2886 | void* passwd_userdata;
|
---|
2887 | #endif
|
---|
2888 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
|
---|
2889 | WOLFSSL_X509_STORE x509_store; /* points to ctx->cm */
|
---|
2890 | WOLFSSL_X509_STORE* x509_store_pt; /* take ownership of external store */
|
---|
2891 | byte readAhead;
|
---|
2892 | void* userPRFArg; /* passed to prf callback */
|
---|
2893 | #endif
|
---|
2894 | #ifdef HAVE_EX_DATA
|
---|
2895 | WOLFSSL_CRYPTO_EX_DATA ex_data;
|
---|
2896 | #endif
|
---|
2897 | #if defined(HAVE_ALPN) && (defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY) || defined(HAVE_LIGHTY))
|
---|
2898 | CallbackALPNSelect alpnSelect;
|
---|
2899 | void* alpnSelectArg;
|
---|
2900 | #endif
|
---|
2901 | #ifdef HAVE_SNI
|
---|
2902 | CallbackSniRecv sniRecvCb;
|
---|
2903 | void* sniRecvCbArg;
|
---|
2904 | #endif
|
---|
2905 | #if defined(WOLFSSL_MULTICAST) && defined(WOLFSSL_DTLS)
|
---|
2906 | CallbackMcastHighwater mcastHwCb; /* Sequence number highwater callback */
|
---|
2907 | word32 mcastFirstSeq; /* first trigger level */
|
---|
2908 | word32 mcastSecondSeq; /* second trigger level */
|
---|
2909 | word32 mcastMaxSeq; /* max level */
|
---|
2910 | #endif
|
---|
2911 | #ifdef HAVE_OCSP
|
---|
2912 | WOLFSSL_OCSP ocsp;
|
---|
2913 | #endif
|
---|
2914 | int devId; /* async device id to use */
|
---|
2915 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
2916 | TLSX* extensions; /* RFC 6066 TLS Extensions data */
|
---|
2917 | #ifndef NO_WOLFSSL_SERVER
|
---|
2918 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
2919 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
2920 | OcspRequest* certOcspRequest;
|
---|
2921 | #endif
|
---|
2922 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
2923 | OcspRequest* chainOcspRequest[MAX_CHAIN_DEPTH];
|
---|
2924 | #endif
|
---|
2925 | #endif
|
---|
2926 | #if defined(HAVE_SESSION_TICKET) && !defined(NO_WOLFSSL_SERVER)
|
---|
2927 | SessionTicketEncCb ticketEncCb; /* enc/dec session ticket Cb */
|
---|
2928 | void* ticketEncCtx; /* session encrypt context */
|
---|
2929 | int ticketHint; /* ticket hint in seconds */
|
---|
2930 | #ifndef WOLFSSL_NO_DEF_TICKET_ENC_CB
|
---|
2931 | TicketEncCbCtx ticketKeyCtx;
|
---|
2932 | #endif
|
---|
2933 | #endif
|
---|
2934 | #ifdef HAVE_SUPPORTED_CURVES
|
---|
2935 | byte userCurves; /* indicates user called wolfSSL_CTX_UseSupportedCurve */
|
---|
2936 | #endif
|
---|
2937 | #endif
|
---|
2938 | #ifdef ATOMIC_USER
|
---|
2939 | CallbackMacEncrypt MacEncryptCb; /* Atomic User Mac/Encrypt Cb */
|
---|
2940 | CallbackDecryptVerify DecryptVerifyCb; /* Atomic User Decrypt/Verify Cb */
|
---|
2941 | #ifdef HAVE_ENCRYPT_THEN_MAC
|
---|
2942 | CallbackEncryptMac EncryptMacCb; /* Atomic User Mac/Enc Cb */
|
---|
2943 | CallbackVerifyDecrypt VerifyDecryptCb; /* Atomic User Dec/Verify Cb */
|
---|
2944 | #endif
|
---|
2945 | #endif
|
---|
2946 | #ifdef HAVE_PK_CALLBACKS
|
---|
2947 | #ifdef HAVE_ECC
|
---|
2948 | CallbackEccKeyGen EccKeyGenCb; /* User EccKeyGen Callback Handler */
|
---|
2949 | CallbackEccSign EccSignCb; /* User EccSign Callback handler */
|
---|
2950 | CallbackEccVerify EccVerifyCb; /* User EccVerify Callback handler */
|
---|
2951 | CallbackEccSharedSecret EccSharedSecretCb; /* User EccVerify Callback handler */
|
---|
2952 | #ifdef HAVE_ED25519
|
---|
2953 | /* User Ed25519Sign Callback handler */
|
---|
2954 | CallbackEd25519Sign Ed25519SignCb;
|
---|
2955 | /* User Ed25519Verify Callback handler */
|
---|
2956 | CallbackEd25519Verify Ed25519VerifyCb;
|
---|
2957 | #endif
|
---|
2958 | #ifdef HAVE_CURVE25519
|
---|
2959 | /* User X25519 KeyGen Callback Handler */
|
---|
2960 | CallbackX25519KeyGen X25519KeyGenCb;
|
---|
2961 | /* User X25519 SharedSecret Callback handler */
|
---|
2962 | CallbackX25519SharedSecret X25519SharedSecretCb;
|
---|
2963 | #endif
|
---|
2964 | #ifdef HAVE_ED448
|
---|
2965 | /* User Ed448Sign Callback handler */
|
---|
2966 | CallbackEd448Sign Ed448SignCb;
|
---|
2967 | /* User Ed448Verify Callback handler */
|
---|
2968 | CallbackEd448Verify Ed448VerifyCb;
|
---|
2969 | #endif
|
---|
2970 | #ifdef HAVE_CURVE448
|
---|
2971 | /* User X448 KeyGen Callback Handler */
|
---|
2972 | CallbackX448KeyGen X448KeyGenCb;
|
---|
2973 | /* User X448 SharedSecret Callback handler */
|
---|
2974 | CallbackX448SharedSecret X448SharedSecretCb;
|
---|
2975 | #endif
|
---|
2976 | #endif /* HAVE_ECC */
|
---|
2977 | #ifndef NO_DH
|
---|
2978 | CallbackDhAgree DhAgreeCb; /* User DH Agree Callback handler */
|
---|
2979 | #endif
|
---|
2980 | #ifndef NO_RSA
|
---|
2981 | CallbackRsaSign RsaSignCb; /* User RsaSign Callback handler (priv key) */
|
---|
2982 | CallbackRsaVerify RsaVerifyCb; /* User RsaVerify Callback handler (pub key) */
|
---|
2983 | CallbackRsaVerify RsaSignCheckCb; /* User VerifyRsaSign Callback handler (priv key) */
|
---|
2984 | #ifdef WC_RSA_PSS
|
---|
2985 | CallbackRsaPssSign RsaPssSignCb; /* User RsaSign (priv key) */
|
---|
2986 | CallbackRsaPssVerify RsaPssVerifyCb; /* User RsaVerify (pub key) */
|
---|
2987 | CallbackRsaPssVerify RsaPssSignCheckCb; /* User VerifyRsaSign (priv key) */
|
---|
2988 | #endif
|
---|
2989 | CallbackRsaEnc RsaEncCb; /* User Rsa Public Encrypt handler */
|
---|
2990 | CallbackRsaDec RsaDecCb; /* User Rsa Private Decrypt handler */
|
---|
2991 | #endif /* NO_RSA */
|
---|
2992 | #endif /* HAVE_PK_CALLBACKS */
|
---|
2993 | #ifdef HAVE_WOLF_EVENT
|
---|
2994 | WOLF_EVENT_QUEUE event_queue;
|
---|
2995 | #endif /* HAVE_WOLF_EVENT */
|
---|
2996 | #ifdef HAVE_EXT_CACHE
|
---|
2997 | WOLFSSL_SESSION*(*get_sess_cb)(WOLFSSL*, unsigned char*, int, int*);
|
---|
2998 | int (*new_sess_cb)(WOLFSSL*, WOLFSSL_SESSION*);
|
---|
2999 | void (*rem_sess_cb)(WOLFSSL_CTX*, WOLFSSL_SESSION*);
|
---|
3000 | #endif
|
---|
3001 | #if defined(OPENSSL_EXTRA) && defined(WOLFCRYPT_HAVE_SRP) && !defined(NO_SHA256)
|
---|
3002 | Srp* srp; /* TLS Secure Remote Password Protocol*/
|
---|
3003 | byte* srp_password;
|
---|
3004 | #endif
|
---|
3005 | #ifdef WOLFSSL_STATIC_EPHEMERAL
|
---|
3006 | StaticKeyExchangeInfo_t staticKE;
|
---|
3007 | #endif
|
---|
3008 | };
|
---|
3009 |
|
---|
3010 | WOLFSSL_LOCAL
|
---|
3011 | int InitSSL_Ctx(WOLFSSL_CTX*, WOLFSSL_METHOD*, void* heap);
|
---|
3012 | WOLFSSL_LOCAL
|
---|
3013 | void FreeSSL_Ctx(WOLFSSL_CTX*);
|
---|
3014 | WOLFSSL_LOCAL
|
---|
3015 | void SSL_CtxResourceFree(WOLFSSL_CTX*);
|
---|
3016 |
|
---|
3017 | WOLFSSL_LOCAL
|
---|
3018 | int DeriveTlsKeys(WOLFSSL* ssl);
|
---|
3019 | WOLFSSL_LOCAL
|
---|
3020 | int ProcessOldClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
|
---|
3021 | word32 inSz, word16 sz);
|
---|
3022 |
|
---|
3023 | #ifndef NO_CERTS
|
---|
3024 | WOLFSSL_LOCAL
|
---|
3025 | int AddCA(WOLFSSL_CERT_MANAGER* cm, DerBuffer** pDer, int type, int verify);
|
---|
3026 | WOLFSSL_LOCAL
|
---|
3027 | int AlreadySigner(WOLFSSL_CERT_MANAGER* cm, byte* hash);
|
---|
3028 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
3029 | WOLFSSL_LOCAL
|
---|
3030 | int AddTrustedPeer(WOLFSSL_CERT_MANAGER* cm, DerBuffer** pDer, int verify);
|
---|
3031 | WOLFSSL_LOCAL
|
---|
3032 | int AlreadyTrustedPeer(WOLFSSL_CERT_MANAGER* cm, byte* hash);
|
---|
3033 | #endif
|
---|
3034 | #endif
|
---|
3035 |
|
---|
3036 | /* All cipher suite related info
|
---|
3037 | * Keep as a constant size (no ifdefs) for session export */
|
---|
3038 | typedef struct CipherSpecs {
|
---|
3039 | word16 key_size;
|
---|
3040 | word16 iv_size;
|
---|
3041 | word16 block_size;
|
---|
3042 | word16 aead_mac_size;
|
---|
3043 | byte bulk_cipher_algorithm;
|
---|
3044 | byte cipher_type; /* block, stream, or aead */
|
---|
3045 | byte mac_algorithm;
|
---|
3046 | byte kea; /* key exchange algo */
|
---|
3047 | byte sig_algo;
|
---|
3048 | byte hash_size;
|
---|
3049 | byte pad_size;
|
---|
3050 | byte static_ecdh;
|
---|
3051 | } CipherSpecs;
|
---|
3052 |
|
---|
3053 |
|
---|
3054 | void InitCipherSpecs(CipherSpecs* cs);
|
---|
3055 |
|
---|
3056 |
|
---|
3057 | /* Supported Key Exchange Protocols */
|
---|
3058 | enum KeyExchangeAlgorithm {
|
---|
3059 | no_kea,
|
---|
3060 | rsa_kea,
|
---|
3061 | diffie_hellman_kea,
|
---|
3062 | fortezza_kea,
|
---|
3063 | psk_kea,
|
---|
3064 | dhe_psk_kea,
|
---|
3065 | ecdhe_psk_kea,
|
---|
3066 | ntru_kea,
|
---|
3067 | ecc_diffie_hellman_kea,
|
---|
3068 | ecc_static_diffie_hellman_kea /* for verify suite only */
|
---|
3069 | };
|
---|
3070 |
|
---|
3071 | /* Supported Authentication Schemes */
|
---|
3072 | enum SignatureAlgorithm {
|
---|
3073 | anonymous_sa_algo = 0,
|
---|
3074 | rsa_sa_algo = 1,
|
---|
3075 | dsa_sa_algo = 2,
|
---|
3076 | ecc_dsa_sa_algo = 3,
|
---|
3077 | rsa_pss_sa_algo = 8,
|
---|
3078 | ed25519_sa_algo = 9,
|
---|
3079 | rsa_pss_pss_algo = 10,
|
---|
3080 | ed448_sa_algo = 11
|
---|
3081 | };
|
---|
3082 |
|
---|
3083 | #define PSS_RSAE_TO_PSS_PSS(macAlgo) \
|
---|
3084 | (macAlgo + (pss_sha256 - sha256_mac))
|
---|
3085 |
|
---|
3086 | #define PSS_PSS_HASH_TO_MAC(macAlgo) \
|
---|
3087 | (macAlgo - (pss_sha256 - sha256_mac))
|
---|
3088 |
|
---|
3089 | enum SigAlgRsaPss {
|
---|
3090 | pss_sha256 = 0x09,
|
---|
3091 | pss_sha384 = 0x0a,
|
---|
3092 | pss_sha512 = 0x0b,
|
---|
3093 | };
|
---|
3094 |
|
---|
3095 |
|
---|
3096 | /* Supprted ECC Curve Types */
|
---|
3097 | enum EccCurves {
|
---|
3098 | named_curve = 3
|
---|
3099 | };
|
---|
3100 |
|
---|
3101 |
|
---|
3102 | /* Valid client certificate request types from page 27 */
|
---|
3103 | enum ClientCertificateType {
|
---|
3104 | rsa_sign = 1,
|
---|
3105 | dss_sign = 2,
|
---|
3106 | rsa_fixed_dh = 3,
|
---|
3107 | dss_fixed_dh = 4,
|
---|
3108 | rsa_ephemeral_dh = 5,
|
---|
3109 | dss_ephemeral_dh = 6,
|
---|
3110 | fortezza_kea_cert = 20,
|
---|
3111 | ecdsa_sign = 64,
|
---|
3112 | rsa_fixed_ecdh = 65,
|
---|
3113 | ecdsa_fixed_ecdh = 66
|
---|
3114 | };
|
---|
3115 |
|
---|
3116 |
|
---|
3117 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
3118 | enum CipherType { stream, block, aead };
|
---|
3119 | #else
|
---|
3120 | enum CipherType { aead };
|
---|
3121 | #endif
|
---|
3122 |
|
---|
3123 |
|
---|
3124 | #if defined(BUILD_AES) || defined(BUILD_AESGCM) || (defined(HAVE_CHACHA) && \
|
---|
3125 | defined(HAVE_POLY1305)) || defined(WOLFSSL_TLS13)
|
---|
3126 | #define CIPHER_NONCE
|
---|
3127 | #endif
|
---|
3128 |
|
---|
3129 | #if defined(WOLFSSL_DTLS) && defined(HAVE_SECURE_RENEGOTIATION)
|
---|
3130 | enum CipherSrc {
|
---|
3131 | KEYS_NOT_SET = 0,
|
---|
3132 | KEYS, /* keys from ssl->keys are loaded */
|
---|
3133 | SCR /* keys from ssl->secure_renegotiation->tmp_keys are loaded */
|
---|
3134 | };
|
---|
3135 | #endif
|
---|
3136 |
|
---|
3137 | /* cipher for now */
|
---|
3138 | typedef struct Ciphers {
|
---|
3139 | #ifdef BUILD_ARC4
|
---|
3140 | Arc4* arc4;
|
---|
3141 | #endif
|
---|
3142 | #ifdef BUILD_DES3
|
---|
3143 | Des3* des3;
|
---|
3144 | #endif
|
---|
3145 | #if defined(BUILD_AES) || defined(BUILD_AESGCM)
|
---|
3146 | Aes* aes;
|
---|
3147 | #if (defined(BUILD_AESGCM) || defined(HAVE_AESCCM)) && \
|
---|
3148 | !defined(WOLFSSL_NO_TLS12)
|
---|
3149 | byte* additional;
|
---|
3150 | #endif
|
---|
3151 | #endif
|
---|
3152 | #ifdef CIPHER_NONCE
|
---|
3153 | byte* nonce;
|
---|
3154 | #endif
|
---|
3155 | #ifdef HAVE_CAMELLIA
|
---|
3156 | Camellia* cam;
|
---|
3157 | #endif
|
---|
3158 | #ifdef HAVE_CHACHA
|
---|
3159 | ChaCha* chacha;
|
---|
3160 | #endif
|
---|
3161 | #ifdef HAVE_HC128
|
---|
3162 | HC128* hc128;
|
---|
3163 | #endif
|
---|
3164 | #ifdef BUILD_RABBIT
|
---|
3165 | Rabbit* rabbit;
|
---|
3166 | #endif
|
---|
3167 | #ifdef HAVE_IDEA
|
---|
3168 | Idea* idea;
|
---|
3169 | #endif
|
---|
3170 | #if defined(WOLFSSL_TLS13) && defined(HAVE_NULL_CIPHER)
|
---|
3171 | Hmac* hmac;
|
---|
3172 | #endif
|
---|
3173 | byte state;
|
---|
3174 | byte setup; /* have we set it up flag for detection */
|
---|
3175 | #if defined(WOLFSSL_DTLS) && defined(HAVE_SECURE_RENEGOTIATION)
|
---|
3176 | enum CipherSrc src; /* DTLS uses this to determine which keys
|
---|
3177 | * are currently loaded */
|
---|
3178 | #endif
|
---|
3179 | } Ciphers;
|
---|
3180 |
|
---|
3181 |
|
---|
3182 | #ifdef HAVE_ONE_TIME_AUTH
|
---|
3183 | /* Ciphers for one time authentication such as poly1305 */
|
---|
3184 | typedef struct OneTimeAuth {
|
---|
3185 | #ifdef HAVE_POLY1305
|
---|
3186 | Poly1305* poly1305;
|
---|
3187 | #endif
|
---|
3188 | byte setup; /* flag for if a cipher has been set */
|
---|
3189 |
|
---|
3190 | } OneTimeAuth;
|
---|
3191 | #endif
|
---|
3192 |
|
---|
3193 |
|
---|
3194 | WOLFSSL_LOCAL void InitCiphers(WOLFSSL* ssl);
|
---|
3195 | WOLFSSL_LOCAL void FreeCiphers(WOLFSSL* ssl);
|
---|
3196 |
|
---|
3197 |
|
---|
3198 | /* hashes type */
|
---|
3199 | typedef struct Hashes {
|
---|
3200 | #if !defined(NO_MD5) && !defined(NO_OLD_TLS)
|
---|
3201 | byte md5[WC_MD5_DIGEST_SIZE];
|
---|
3202 | #endif
|
---|
3203 | #if !defined(NO_SHA)
|
---|
3204 | byte sha[WC_SHA_DIGEST_SIZE];
|
---|
3205 | #endif
|
---|
3206 | #ifndef NO_SHA256
|
---|
3207 | byte sha256[WC_SHA256_DIGEST_SIZE];
|
---|
3208 | #endif
|
---|
3209 | #ifdef WOLFSSL_SHA384
|
---|
3210 | byte sha384[WC_SHA384_DIGEST_SIZE];
|
---|
3211 | #endif
|
---|
3212 | #ifdef WOLFSSL_SHA512
|
---|
3213 | byte sha512[WC_SHA512_DIGEST_SIZE];
|
---|
3214 | #endif
|
---|
3215 | } Hashes;
|
---|
3216 |
|
---|
3217 | WOLFSSL_LOCAL int BuildCertHashes(WOLFSSL* ssl, Hashes* hashes);
|
---|
3218 |
|
---|
3219 | #ifdef WOLFSSL_TLS13
|
---|
3220 | typedef union Digest {
|
---|
3221 | #ifndef NO_WOLFSSL_SHA256
|
---|
3222 | wc_Sha256 sha256;
|
---|
3223 | #endif
|
---|
3224 | #ifdef WOLFSSL_SHA384
|
---|
3225 | wc_Sha384 sha384;
|
---|
3226 | #endif
|
---|
3227 | #ifdef WOLFSSL_SHA512
|
---|
3228 | wc_Sha512 sha512;
|
---|
3229 | #endif
|
---|
3230 | } Digest;
|
---|
3231 | #endif
|
---|
3232 |
|
---|
3233 | /* Static x509 buffer */
|
---|
3234 | typedef struct x509_buffer {
|
---|
3235 | int length; /* actual size */
|
---|
3236 | byte buffer[MAX_X509_SIZE]; /* max static cert size */
|
---|
3237 | } x509_buffer;
|
---|
3238 |
|
---|
3239 |
|
---|
3240 | /* wolfSSL X509_CHAIN, for no dynamic memory SESSION_CACHE */
|
---|
3241 | struct WOLFSSL_X509_CHAIN {
|
---|
3242 | int count; /* total number in chain */
|
---|
3243 | x509_buffer certs[MAX_CHAIN_DEPTH]; /* only allow max depth 4 for now */
|
---|
3244 | };
|
---|
3245 |
|
---|
3246 |
|
---|
3247 | /* wolfSSL session type */
|
---|
3248 | struct WOLFSSL_SESSION {
|
---|
3249 | word32 bornOn; /* create time in seconds */
|
---|
3250 | word32 timeout; /* timeout in seconds */
|
---|
3251 | byte sessionID[ID_LEN]; /* id for protocol */
|
---|
3252 | byte sessionIDSz;
|
---|
3253 | byte masterSecret[SECRET_LEN]; /* stored secret */
|
---|
3254 | word16 haveEMS; /* ext master secret flag */
|
---|
3255 | #ifdef SESSION_CERTS
|
---|
3256 | #ifdef OPENSSL_EXTRA
|
---|
3257 | WOLFSSL_X509* peer; /* peer cert */
|
---|
3258 | #endif
|
---|
3259 | WOLFSSL_X509_CHAIN chain; /* peer cert chain, static */
|
---|
3260 | #ifdef WOLFSSL_ALT_CERT_CHAINS
|
---|
3261 | WOLFSSL_X509_CHAIN altChain; /* peer alt cert chain, static */
|
---|
3262 | #endif
|
---|
3263 | #endif
|
---|
3264 | #if defined(SESSION_CERTS) || (defined(WOLFSSL_TLS13) && \
|
---|
3265 | defined(HAVE_SESSION_TICKET))
|
---|
3266 | ProtocolVersion version; /* which version was used */
|
---|
3267 | #endif
|
---|
3268 | #if defined(SESSION_CERTS) || !defined(NO_RESUME_SUITE_CHECK) || \
|
---|
3269 | (defined(WOLFSSL_TLS13) && defined(HAVE_SESSION_TICKET))
|
---|
3270 | byte cipherSuite0; /* first byte, normally 0 */
|
---|
3271 | byte cipherSuite; /* 2nd byte, actual suite */
|
---|
3272 | #endif
|
---|
3273 | #ifndef NO_CLIENT_CACHE
|
---|
3274 | word16 idLen; /* serverID length */
|
---|
3275 | byte serverID[SERVER_ID_LEN]; /* for easier client lookup */
|
---|
3276 | #endif
|
---|
3277 | #ifdef OPENSSL_EXTRA
|
---|
3278 | byte sessionCtxSz; /* sessionCtx length */
|
---|
3279 | byte sessionCtx[ID_LEN]; /* app specific context id */
|
---|
3280 | wolfSSL_Mutex refMutex; /* ref count mutex */
|
---|
3281 | int refCount; /* reference count */
|
---|
3282 | #endif
|
---|
3283 | #ifdef WOLFSSL_TLS13
|
---|
3284 | word16 namedGroup;
|
---|
3285 | #endif
|
---|
3286 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
3287 | #ifdef WOLFSSL_TLS13
|
---|
3288 | word32 ticketSeen; /* Time ticket seen (ms) */
|
---|
3289 | word32 ticketAdd; /* Added by client */
|
---|
3290 | TicketNonce ticketNonce; /* Nonce used to derive PSK */
|
---|
3291 | #endif
|
---|
3292 | #ifdef WOLFSSL_EARLY_DATA
|
---|
3293 | word32 maxEarlyDataSz;
|
---|
3294 | #endif
|
---|
3295 | #endif
|
---|
3296 | #ifdef HAVE_SESSION_TICKET
|
---|
3297 | byte* ticket;
|
---|
3298 | word16 ticketLen;
|
---|
3299 | byte staticTicket[SESSION_TICKET_LEN];
|
---|
3300 | byte isDynamic;
|
---|
3301 | #endif
|
---|
3302 | #if defined(HAVE_EXT_CACHE) || defined(OPENSSL_EXTRA)
|
---|
3303 | byte isAlloced;
|
---|
3304 | #endif
|
---|
3305 | #ifdef HAVE_EX_DATA
|
---|
3306 | WOLFSSL_CRYPTO_EX_DATA ex_data;
|
---|
3307 | #endif
|
---|
3308 | byte side; /* Either WOLFSSL_CLIENT_END or
|
---|
3309 | WOLFSSL_SERVER_END */
|
---|
3310 | };
|
---|
3311 |
|
---|
3312 |
|
---|
3313 | WOLFSSL_LOCAL WOLFSSL_SESSION* GetSession(WOLFSSL*, byte*, byte);
|
---|
3314 | WOLFSSL_LOCAL int SetSession(WOLFSSL*, WOLFSSL_SESSION*);
|
---|
3315 | WOLFSSL_LOCAL void FreeSession(WOLFSSL_SESSION*, int);
|
---|
3316 |
|
---|
3317 | typedef int (*hmacfp) (WOLFSSL*, byte*, const byte*, word32, int, int, int, int);
|
---|
3318 |
|
---|
3319 | #ifndef NO_CLIENT_CACHE
|
---|
3320 | WOLFSSL_LOCAL
|
---|
3321 | WOLFSSL_SESSION* GetSessionClient(WOLFSSL*, const byte*, int);
|
---|
3322 | #endif
|
---|
3323 |
|
---|
3324 | /* client connect state for nonblocking restart */
|
---|
3325 | enum ConnectState {
|
---|
3326 | CONNECT_BEGIN = 0,
|
---|
3327 | CLIENT_HELLO_SENT,
|
---|
3328 | HELLO_AGAIN, /* HELLO_AGAIN s for DTLS case */
|
---|
3329 | HELLO_AGAIN_REPLY,
|
---|
3330 | FIRST_REPLY_DONE,
|
---|
3331 | FIRST_REPLY_FIRST,
|
---|
3332 | FIRST_REPLY_SECOND,
|
---|
3333 | FIRST_REPLY_THIRD,
|
---|
3334 | FIRST_REPLY_FOURTH,
|
---|
3335 | FINISHED_DONE,
|
---|
3336 | SECOND_REPLY_DONE
|
---|
3337 | };
|
---|
3338 |
|
---|
3339 |
|
---|
3340 | /* server accept state for nonblocking restart */
|
---|
3341 | enum AcceptState {
|
---|
3342 | ACCEPT_BEGIN = 0,
|
---|
3343 | ACCEPT_BEGIN_RENEG,
|
---|
3344 | ACCEPT_CLIENT_HELLO_DONE,
|
---|
3345 | ACCEPT_HELLO_RETRY_REQUEST_DONE,
|
---|
3346 | ACCEPT_FIRST_REPLY_DONE,
|
---|
3347 | SERVER_HELLO_SENT,
|
---|
3348 | SERVER_EXTENSIONS_SENT,
|
---|
3349 | CERT_SENT,
|
---|
3350 | CERT_VERIFY_SENT,
|
---|
3351 | CERT_STATUS_SENT,
|
---|
3352 | KEY_EXCHANGE_SENT,
|
---|
3353 | CERT_REQ_SENT,
|
---|
3354 | SERVER_HELLO_DONE,
|
---|
3355 | ACCEPT_SECOND_REPLY_DONE,
|
---|
3356 | TICKET_SENT,
|
---|
3357 | CHANGE_CIPHER_SENT,
|
---|
3358 | ACCEPT_FINISHED_DONE,
|
---|
3359 | ACCEPT_THIRD_REPLY_DONE
|
---|
3360 | };
|
---|
3361 |
|
---|
3362 | /* TLS 1.3 server accept state for nonblocking restart */
|
---|
3363 | enum AcceptStateTls13 {
|
---|
3364 | TLS13_ACCEPT_BEGIN = 0,
|
---|
3365 | TLS13_ACCEPT_BEGIN_RENEG,
|
---|
3366 | TLS13_ACCEPT_CLIENT_HELLO_DONE,
|
---|
3367 | TLS13_ACCEPT_HELLO_RETRY_REQUEST_DONE,
|
---|
3368 | TLS13_ACCEPT_FIRST_REPLY_DONE,
|
---|
3369 | TLS13_ACCEPT_SECOND_REPLY_DONE,
|
---|
3370 | TLS13_SERVER_HELLO_SENT,
|
---|
3371 | TLS13_ACCEPT_THIRD_REPLY_DONE,
|
---|
3372 | TLS13_SERVER_EXTENSIONS_SENT,
|
---|
3373 | TLS13_CERT_REQ_SENT,
|
---|
3374 | TLS13_CERT_SENT,
|
---|
3375 | TLS13_CERT_VERIFY_SENT,
|
---|
3376 | TLS13_ACCEPT_FINISHED_SENT,
|
---|
3377 | TLS13_PRE_TICKET_SENT,
|
---|
3378 | TLS13_ACCEPT_FINISHED_DONE,
|
---|
3379 | TLS13_TICKET_SENT
|
---|
3380 | };
|
---|
3381 |
|
---|
3382 | /* buffers for struct WOLFSSL */
|
---|
3383 | typedef struct Buffers {
|
---|
3384 | bufferStatic inputBuffer;
|
---|
3385 | bufferStatic outputBuffer;
|
---|
3386 | buffer domainName; /* for client check */
|
---|
3387 | buffer clearOutputBuffer;
|
---|
3388 | buffer sig; /* signature data */
|
---|
3389 | buffer digest; /* digest data */
|
---|
3390 | int prevSent; /* previous plain text bytes sent
|
---|
3391 | when got WANT_WRITE */
|
---|
3392 | int plainSz; /* plain text bytes in buffer to send
|
---|
3393 | when got WANT_WRITE */
|
---|
3394 | byte weOwnCert; /* SSL own cert flag */
|
---|
3395 | byte weOwnCertChain; /* SSL own cert chain flag */
|
---|
3396 | byte weOwnKey; /* SSL own key flag */
|
---|
3397 | byte weOwnDH; /* SSL own dh (p,g) flag */
|
---|
3398 | #ifndef NO_DH
|
---|
3399 | buffer serverDH_P; /* WOLFSSL_CTX owns, unless we own */
|
---|
3400 | buffer serverDH_G; /* WOLFSSL_CTX owns, unless we own */
|
---|
3401 | buffer serverDH_Pub;
|
---|
3402 | buffer serverDH_Priv;
|
---|
3403 | DhKey* serverDH_Key;
|
---|
3404 | #endif
|
---|
3405 | #ifndef NO_CERTS
|
---|
3406 | DerBuffer* certificate; /* WOLFSSL_CTX owns, unless we own */
|
---|
3407 | DerBuffer* key; /* WOLFSSL_CTX owns, unless we own */
|
---|
3408 | byte keyType:6; /* Type of key: RSA, ECC, Ed25519 */
|
---|
3409 | byte keyId:1; /* Key data is an id not data */
|
---|
3410 | byte keyLabel:1; /* Key data is a label not data */
|
---|
3411 | int keySz; /* Size of RSA key */
|
---|
3412 | int keyDevId; /* Device Id for key */
|
---|
3413 | DerBuffer* certChain; /* WOLFSSL_CTX owns, unless we own */
|
---|
3414 | /* chain after self, in DER, with leading size for each cert */
|
---|
3415 | #ifdef WOLFSSL_TLS13
|
---|
3416 | int certChainCnt;
|
---|
3417 | DerBuffer* certExts;
|
---|
3418 | #endif
|
---|
3419 | #endif
|
---|
3420 | #ifdef WOLFSSL_SEND_HRR_COOKIE
|
---|
3421 | buffer tls13CookieSecret; /* HRR cookie secret */
|
---|
3422 | #endif
|
---|
3423 | #ifdef WOLFSSL_DTLS
|
---|
3424 | WOLFSSL_DTLS_CTX dtlsCtx; /* DTLS connection context */
|
---|
3425 | #ifndef NO_WOLFSSL_SERVER
|
---|
3426 | buffer dtlsCookieSecret; /* DTLS cookie secret */
|
---|
3427 | #endif /* NO_WOLFSSL_SERVER */
|
---|
3428 | #endif
|
---|
3429 | #ifdef HAVE_PK_CALLBACKS
|
---|
3430 | #ifdef HAVE_ECC
|
---|
3431 | buffer peerEccDsaKey; /* we own for Ecc Verify Callbacks */
|
---|
3432 | #endif /* HAVE_ECC */
|
---|
3433 | #ifdef HAVE_ED25519
|
---|
3434 | buffer peerEd25519Key; /* for Ed25519 Verify Callbacks */
|
---|
3435 | #endif /* HAVE_ED25519 */
|
---|
3436 | #ifdef HAVE_ED448
|
---|
3437 | buffer peerEd448Key; /* for Ed448 Verify Callbacks */
|
---|
3438 | #endif /* HAVE_ED448 */
|
---|
3439 | #ifndef NO_RSA
|
---|
3440 | buffer peerRsaKey; /* we own for Rsa Verify Callbacks */
|
---|
3441 | #endif /* NO_RSA */
|
---|
3442 | #endif /* HAVE_PK_CALLBACKS */
|
---|
3443 | } Buffers;
|
---|
3444 |
|
---|
3445 | /* sub-states for send/do key share (key exchange) */
|
---|
3446 | enum asyncState {
|
---|
3447 | TLS_ASYNC_BEGIN = 0,
|
---|
3448 | TLS_ASYNC_BUILD,
|
---|
3449 | TLS_ASYNC_DO,
|
---|
3450 | TLS_ASYNC_VERIFY,
|
---|
3451 | TLS_ASYNC_FINALIZE,
|
---|
3452 | TLS_ASYNC_END
|
---|
3453 | };
|
---|
3454 |
|
---|
3455 | /* sub-states for build message */
|
---|
3456 | enum buildMsgState {
|
---|
3457 | BUILD_MSG_BEGIN = 0,
|
---|
3458 | BUILD_MSG_SIZE,
|
---|
3459 | BUILD_MSG_HASH,
|
---|
3460 | BUILD_MSG_VERIFY_MAC,
|
---|
3461 | BUILD_MSG_ENCRYPT,
|
---|
3462 | BUILD_MSG_ENCRYPTED_VERIFY_MAC,
|
---|
3463 | };
|
---|
3464 |
|
---|
3465 | /* sub-states for cipher operations */
|
---|
3466 | enum cipherState {
|
---|
3467 | CIPHER_STATE_BEGIN = 0,
|
---|
3468 | CIPHER_STATE_DO,
|
---|
3469 | CIPHER_STATE_END,
|
---|
3470 | };
|
---|
3471 |
|
---|
3472 | typedef struct Options {
|
---|
3473 | #ifndef NO_PSK
|
---|
3474 | wc_psk_client_callback client_psk_cb;
|
---|
3475 | wc_psk_server_callback server_psk_cb;
|
---|
3476 | #ifdef WOLFSSL_TLS13
|
---|
3477 | wc_psk_client_tls13_callback client_psk_tls13_cb; /* client callback */
|
---|
3478 | wc_psk_server_tls13_callback server_psk_tls13_cb; /* server callback */
|
---|
3479 | #endif
|
---|
3480 | void* psk_ctx;
|
---|
3481 | #endif /* NO_PSK */
|
---|
3482 | #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) || defined(WOLFSSL_WPAS_SMALL)
|
---|
3483 | unsigned long mask; /* store SSL_OP_ flags */
|
---|
3484 | #endif
|
---|
3485 |
|
---|
3486 | /* on/off or small bit flags, optimize layout */
|
---|
3487 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
3488 | word16 havePSK:1; /* psk key set by user */
|
---|
3489 | #endif /* HAVE_SESSION_TICKET || !NO_PSK */
|
---|
3490 | word16 sendVerify:2; /* false = 0, true = 1, sendBlank = 2 */
|
---|
3491 | word16 sessionCacheOff:1;
|
---|
3492 | word16 sessionCacheFlushOff:1;
|
---|
3493 | #ifdef HAVE_EXT_CACHE
|
---|
3494 | word16 internalCacheOff:1;
|
---|
3495 | #endif
|
---|
3496 | word16 side:2; /* client, server or neither end */
|
---|
3497 | word16 verifyPeer:1;
|
---|
3498 | word16 verifyNone:1;
|
---|
3499 | word16 failNoCert:1;
|
---|
3500 | word16 failNoCertxPSK:1; /* fail for no cert except with PSK */
|
---|
3501 | word16 downgrade:1; /* allow downgrade of versions */
|
---|
3502 | word16 resuming:1;
|
---|
3503 | word16 haveSessionId:1; /* server may not send */
|
---|
3504 | word16 tls:1; /* using TLS ? */
|
---|
3505 | word16 tls1_1:1; /* using TLSv1.1+ ? */
|
---|
3506 | word16 tls1_3:1; /* using TLSv1.3+ ? */
|
---|
3507 | word16 dtls:1; /* using datagrams ? */
|
---|
3508 | word16 connReset:1; /* has the peer reset */
|
---|
3509 | word16 isClosed:1; /* if we consider conn closed */
|
---|
3510 | word16 closeNotify:1; /* we've received a close notify */
|
---|
3511 | word16 sentNotify:1; /* we've sent a close notify */
|
---|
3512 | word16 usingCompression:1; /* are we using compression */
|
---|
3513 | word16 haveRSA:1; /* RSA available */
|
---|
3514 | word16 haveECC:1; /* ECC available */
|
---|
3515 | word16 haveDH:1; /* server DH parms set by user */
|
---|
3516 | word16 haveNTRU:1; /* server NTRU private key loaded */
|
---|
3517 | word16 haveQSH:1; /* have QSH ability */
|
---|
3518 | word16 haveECDSAsig:1; /* server ECDSA signed cert */
|
---|
3519 | word16 haveStaticECC:1; /* static server ECC private key */
|
---|
3520 | word16 havePeerCert:1; /* do we have peer's cert */
|
---|
3521 | word16 havePeerVerify:1; /* and peer's cert verify */
|
---|
3522 | word16 usingPSK_cipher:1; /* are using psk as cipher */
|
---|
3523 | word16 usingAnon_cipher:1; /* are we using an anon cipher */
|
---|
3524 | word16 noPskDheKe:1; /* Don't use (EC)DHE with PSK */
|
---|
3525 | word16 sendAlertState:1; /* nonblocking resume */
|
---|
3526 | word16 partialWrite:1; /* only one msg per write call */
|
---|
3527 | word16 quietShutdown:1; /* don't send close notify */
|
---|
3528 | word16 certOnly:1; /* stop once we get cert */
|
---|
3529 | word16 groupMessages:1; /* group handshake messages */
|
---|
3530 | word16 saveArrays:1; /* save array Memory for user get keys
|
---|
3531 | or psk */
|
---|
3532 | word16 weOwnRng:1; /* will be true unless CTX owns */
|
---|
3533 | word16 haveEMS:1; /* using extended master secret */
|
---|
3534 | #ifdef HAVE_POLY1305
|
---|
3535 | word16 oldPoly:1; /* set when to use old rfc way of poly*/
|
---|
3536 | #endif
|
---|
3537 | #ifdef HAVE_ANON
|
---|
3538 | word16 haveAnon:1; /* User wants to allow Anon suites */
|
---|
3539 | #endif
|
---|
3540 | #ifdef HAVE_SESSION_TICKET
|
---|
3541 | word16 createTicket:1; /* Server to create new Ticket */
|
---|
3542 | word16 useTicket:1; /* Use Ticket not session cache */
|
---|
3543 | word16 rejectTicket:1; /* Callback rejected ticket */
|
---|
3544 | word16 noTicketTls12:1; /* TLS 1.2 server won't send ticket */
|
---|
3545 | #ifdef WOLFSSL_TLS13
|
---|
3546 | word16 noTicketTls13:1; /* Server won't create new Ticket */
|
---|
3547 | #endif
|
---|
3548 | #endif
|
---|
3549 | #ifdef WOLFSSL_DTLS
|
---|
3550 | word16 dtlsUseNonblock:1; /* are we using nonblocking socket */
|
---|
3551 | word16 dtlsHsRetain:1; /* DTLS retaining HS data */
|
---|
3552 | word16 haveMcast:1; /* using multicast ? */
|
---|
3553 | #ifdef WOLFSSL_SCTP
|
---|
3554 | word16 dtlsSctp:1; /* DTLS-over-SCTP mode */
|
---|
3555 | #endif
|
---|
3556 | #endif
|
---|
3557 | #if defined(HAVE_TLS_EXTENSIONS) && defined(HAVE_SUPPORTED_CURVES)
|
---|
3558 | word16 userCurves:1; /* indicates user called wolfSSL_UseSupportedCurve */
|
---|
3559 | #endif
|
---|
3560 | word16 keepResources:1; /* Keep resources after handshake */
|
---|
3561 | word16 useClientOrder:1; /* Use client's cipher order */
|
---|
3562 | word16 mutualAuth:1; /* Mutual authentication is rquired */
|
---|
3563 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
3564 | word16 postHandshakeAuth:1;/* Client send post_handshake_auth
|
---|
3565 | * extension */
|
---|
3566 | #endif
|
---|
3567 | #if defined(WOLFSSL_TLS13) && !defined(NO_WOLFSSL_SERVER)
|
---|
3568 | word16 sendCookie:1; /* Server creates a Cookie in HRR */
|
---|
3569 | #endif
|
---|
3570 | #ifdef WOLFSSL_ALT_CERT_CHAINS
|
---|
3571 | word16 usingAltCertChain:1;/* Alternate cert chain was used */
|
---|
3572 | #endif
|
---|
3573 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_TLS13_MIDDLEBOX_COMPAT)
|
---|
3574 | word16 sentChangeCipher:1; /* Change Cipher Spec sent */
|
---|
3575 | #endif
|
---|
3576 | #if !defined(WOLFSSL_NO_CLIENT_AUTH) && \
|
---|
3577 | ((defined(HAVE_ED25519) && !defined(NO_ED25519_CLIENT_AUTH)) || \
|
---|
3578 | (defined(HAVE_ED448) && !defined(NO_ED448_CLIENT_AUTH)))
|
---|
3579 | word16 cacheMessages:1; /* Cache messages for sign/verify */
|
---|
3580 | #endif
|
---|
3581 | #ifndef NO_DH
|
---|
3582 | #if !defined(WOLFSSL_OLD_PRIME_CHECK) && \
|
---|
3583 | !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
|
---|
3584 | word16 dhDoKeyTest:1; /* Need to do the DH Key prime test */
|
---|
3585 | word16 dhKeyTested:1; /* Set when key has been tested. */
|
---|
3586 | #endif
|
---|
3587 | #endif
|
---|
3588 | #ifdef SINGLE_THREADED
|
---|
3589 | word16 ownSuites:1; /* if suites are malloced in ssl object */
|
---|
3590 | #endif
|
---|
3591 | #ifdef HAVE_ENCRYPT_THEN_MAC
|
---|
3592 | word16 disallowEncThenMac:1; /* Don't do Encrypt-Then-MAC */
|
---|
3593 | word16 encThenMac:1; /* Doing Encrypt-Then-MAC */
|
---|
3594 | word16 startedETMRead:1; /* Doing Encrypt-Then-MAC read */
|
---|
3595 | word16 startedETMWrite:1; /* Doing Encrypt-Then-MAC write */
|
---|
3596 | #endif
|
---|
3597 |
|
---|
3598 | /* need full byte values for this section */
|
---|
3599 | byte processReply; /* nonblocking resume */
|
---|
3600 | byte cipherSuite0; /* first byte, normally 0 */
|
---|
3601 | byte cipherSuite; /* second byte, actual suite */
|
---|
3602 | byte serverState;
|
---|
3603 | byte clientState;
|
---|
3604 | byte handShakeState;
|
---|
3605 | byte handShakeDone; /* at least one handshake complete */
|
---|
3606 | byte minDowngrade; /* minimum downgrade version */
|
---|
3607 | byte connectState; /* nonblocking resume */
|
---|
3608 | byte acceptState; /* nonblocking resume */
|
---|
3609 | byte asyncState; /* sub-state for enum asyncState */
|
---|
3610 | byte buildMsgState; /* sub-state for enum buildMsgState */
|
---|
3611 | byte alertCount; /* detect warning dos attempt */
|
---|
3612 | #ifdef WOLFSSL_MULTICAST
|
---|
3613 | word16 mcastID; /* Multicast group ID */
|
---|
3614 | #endif
|
---|
3615 | #ifndef NO_DH
|
---|
3616 | word16 minDhKeySz; /* minimum DH key size */
|
---|
3617 | word16 maxDhKeySz; /* minimum DH key size */
|
---|
3618 | word16 dhKeySz; /* actual DH key size */
|
---|
3619 | #endif
|
---|
3620 | #ifndef NO_RSA
|
---|
3621 | short minRsaKeySz; /* minimum RSA key size */
|
---|
3622 | #endif
|
---|
3623 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
3624 | short minEccKeySz; /* minimum ECC key size */
|
---|
3625 | #endif
|
---|
3626 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
3627 | byte verifyDepth; /* maximum verification depth */
|
---|
3628 | #endif
|
---|
3629 | #ifdef WOLFSSL_EARLY_DATA
|
---|
3630 | word16 pskIdIndex;
|
---|
3631 | word32 maxEarlyDataSz;
|
---|
3632 | #endif
|
---|
3633 | #ifdef WOLFSSL_TLS13
|
---|
3634 | byte oldMinor; /* client preferred version < TLS 1.3 */
|
---|
3635 | #endif
|
---|
3636 | } Options;
|
---|
3637 |
|
---|
3638 | typedef struct Arrays {
|
---|
3639 | byte* pendingMsg; /* defrag buffer */
|
---|
3640 | byte* preMasterSecret;
|
---|
3641 | word32 preMasterSz; /* differs for DH, actual size */
|
---|
3642 | word32 pendingMsgSz; /* defrag buffer size */
|
---|
3643 | word32 pendingMsgOffset; /* current offset into defrag buffer */
|
---|
3644 | #if defined(HAVE_SESSION_TICKET) || !defined(NO_PSK)
|
---|
3645 | word32 psk_keySz; /* actual size */
|
---|
3646 | char client_identity[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
3647 | char server_hint[MAX_PSK_ID_LEN + NULL_TERM_LEN];
|
---|
3648 | byte psk_key[MAX_PSK_KEY_LEN];
|
---|
3649 | #endif
|
---|
3650 | byte clientRandom[RAN_LEN];
|
---|
3651 | byte serverRandom[RAN_LEN];
|
---|
3652 | byte sessionID[ID_LEN];
|
---|
3653 | byte sessionIDSz;
|
---|
3654 | #ifdef WOLFSSL_TLS13
|
---|
3655 | byte secret[SECRET_LEN];
|
---|
3656 | #endif
|
---|
3657 | #ifdef HAVE_KEYING_MATERIAL
|
---|
3658 | byte exporterSecret[WC_MAX_DIGEST_SIZE];
|
---|
3659 | #endif
|
---|
3660 | byte masterSecret[SECRET_LEN];
|
---|
3661 | #if defined(WOLFSSL_RENESAS_TSIP_TLS) && \
|
---|
3662 | !defined(NO_WOLFSSL_RENESAS_TSIP_TLS_SESSION)
|
---|
3663 | byte tsip_masterSecret[TSIP_TLS_MASTERSECRET_SIZE];
|
---|
3664 | #endif
|
---|
3665 | #ifdef WOLFSSL_DTLS
|
---|
3666 | byte cookie[MAX_COOKIE_LEN];
|
---|
3667 | byte cookieSz;
|
---|
3668 | #endif
|
---|
3669 | byte pendingMsgType; /* defrag buffer message type */
|
---|
3670 | } Arrays;
|
---|
3671 |
|
---|
3672 | #ifndef ASN_NAME_MAX
|
---|
3673 | #define ASN_NAME_MAX 256
|
---|
3674 | #endif
|
---|
3675 |
|
---|
3676 | #ifndef MAX_DATE_SZ
|
---|
3677 | #define MAX_DATE_SZ 32
|
---|
3678 | #endif
|
---|
3679 |
|
---|
3680 | #define STACK_TYPE_X509 0
|
---|
3681 | #define STACK_TYPE_GEN_NAME 1
|
---|
3682 | #define STACK_TYPE_BIO 2
|
---|
3683 | #define STACK_TYPE_OBJ 3
|
---|
3684 | #define STACK_TYPE_STRING 4
|
---|
3685 | #define STACK_TYPE_CIPHER 5
|
---|
3686 | #define STACK_TYPE_ACCESS_DESCRIPTION 6
|
---|
3687 | #define STACK_TYPE_X509_EXT 7
|
---|
3688 | #define STACK_TYPE_NULL 8
|
---|
3689 | #define STACK_TYPE_X509_NAME 9
|
---|
3690 | #define STACK_TYPE_CONF_VALUE 10
|
---|
3691 | #define STACK_TYPE_X509_INFO 11
|
---|
3692 |
|
---|
3693 | struct WOLFSSL_STACK {
|
---|
3694 | unsigned long num; /* number of nodes in stack
|
---|
3695 | * (safety measure for freeing and shortcut for count) */
|
---|
3696 | #if defined(OPENSSL_ALL)
|
---|
3697 | wolf_sk_compare_cb comp;
|
---|
3698 | wolf_sk_hash_cb hash_fn;
|
---|
3699 | unsigned long hash;
|
---|
3700 | #endif
|
---|
3701 |
|
---|
3702 | union {
|
---|
3703 | WOLFSSL_X509* x509;
|
---|
3704 | WOLFSSL_X509_NAME* name;
|
---|
3705 | WOLFSSL_X509_INFO* info;
|
---|
3706 | WOLFSSL_BIO* bio;
|
---|
3707 | WOLFSSL_ASN1_OBJECT* obj;
|
---|
3708 | WOLFSSL_CIPHER cipher;
|
---|
3709 | WOLFSSL_ACCESS_DESCRIPTION* access;
|
---|
3710 | WOLFSSL_X509_EXTENSION* ext;
|
---|
3711 | #ifdef OPENSSL_EXTRA
|
---|
3712 | WOLFSSL_CONF_VALUE* conf;
|
---|
3713 | #endif
|
---|
3714 | void* generic;
|
---|
3715 | char* string;
|
---|
3716 | WOLFSSL_GENERAL_NAME* gn;
|
---|
3717 | } data;
|
---|
3718 | void* heap; /* memory heap hint */
|
---|
3719 | WOLFSSL_STACK* next;
|
---|
3720 | byte type; /* Identifies type of stack. */
|
---|
3721 | };
|
---|
3722 |
|
---|
3723 | struct WOLFSSL_X509_NAME {
|
---|
3724 | char *name;
|
---|
3725 | int dynamicName;
|
---|
3726 | int sz;
|
---|
3727 | char staticName[ASN_NAME_MAX];
|
---|
3728 | #if (defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)) && \
|
---|
3729 | !defined(NO_ASN)
|
---|
3730 | int entrySz; /* number of entries */
|
---|
3731 | WOLFSSL_X509_NAME_ENTRY entry[MAX_NAME_ENTRIES]; /* all entries i.e. CN */
|
---|
3732 | WOLFSSL_X509* x509; /* x509 that struct belongs to */
|
---|
3733 | #endif /* OPENSSL_EXTRA */
|
---|
3734 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(HAVE_LIGHTY)
|
---|
3735 | byte raw[ASN_NAME_MAX];
|
---|
3736 | int rawLen;
|
---|
3737 | #endif
|
---|
3738 | void* heap;
|
---|
3739 | };
|
---|
3740 |
|
---|
3741 | #ifndef EXTERNAL_SERIAL_SIZE
|
---|
3742 | #define EXTERNAL_SERIAL_SIZE 32
|
---|
3743 | #endif
|
---|
3744 |
|
---|
3745 | #ifdef NO_ASN
|
---|
3746 | typedef struct DNS_entry DNS_entry;
|
---|
3747 | #endif
|
---|
3748 |
|
---|
3749 | struct WOLFSSL_X509 {
|
---|
3750 | int version;
|
---|
3751 | int serialSz;
|
---|
3752 | #ifdef WOLFSSL_SEP
|
---|
3753 | int deviceTypeSz;
|
---|
3754 | int hwTypeSz;
|
---|
3755 | byte deviceType[EXTERNAL_SERIAL_SIZE];
|
---|
3756 | byte hwType[EXTERNAL_SERIAL_SIZE];
|
---|
3757 | int hwSerialNumSz;
|
---|
3758 | byte hwSerialNum[EXTERNAL_SERIAL_SIZE];
|
---|
3759 | #endif /* WOLFSSL_SEP */
|
---|
3760 | #if (defined(WOLFSSL_SEP) || defined(WOLFSSL_QT) || defined (OPENSSL_ALL)) && \
|
---|
3761 | (defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL))
|
---|
3762 | byte certPolicySet;
|
---|
3763 | byte certPolicyCrit;
|
---|
3764 | #endif /* (WOLFSSL_SEP || WOLFSSL_QT) && (OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL) */
|
---|
3765 | #if defined(WOLFSSL_QT) || defined(OPENSSL_ALL)
|
---|
3766 | WOLFSSL_STACK* ext_sk; /* Store X509_EXTENSIONS from wolfSSL_X509_get_ext */
|
---|
3767 | WOLFSSL_STACK* ext_sk_full; /* Store X509_EXTENSIONS from wolfSSL_X509_get0_extensions */
|
---|
3768 | WOLFSSL_STACK* ext_d2i;/* Store d2i extensions from wolfSSL_X509_get_ext_d2i */
|
---|
3769 | #endif /* WOLFSSL_QT || OPENSSL_ALL */
|
---|
3770 | #if defined(OPENSSL_EXTRA) || defined(WOLFSSL_WPAS_SMALL)
|
---|
3771 | WOLFSSL_ASN1_INTEGER* serialNumber; /* Stores SN from wolfSSL_X509_get_serialNumber */
|
---|
3772 | #endif
|
---|
3773 | WOLFSSL_ASN1_TIME notBefore;
|
---|
3774 | WOLFSSL_ASN1_TIME notAfter;
|
---|
3775 | buffer sig;
|
---|
3776 | int sigOID;
|
---|
3777 | DNS_entry* altNames; /* alt names list */
|
---|
3778 | buffer pubKey;
|
---|
3779 | int pubKeyOID;
|
---|
3780 | DNS_entry* altNamesNext; /* hint for retrieval */
|
---|
3781 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
3782 | word32 pkCurveOID;
|
---|
3783 | #endif /* HAVE_ECC */
|
---|
3784 | #ifndef NO_CERTS
|
---|
3785 | DerBuffer* derCert; /* may need */
|
---|
3786 | #endif
|
---|
3787 | void* heap; /* heap hint */
|
---|
3788 | byte dynamicMemory; /* dynamic memory flag */
|
---|
3789 | byte isCa:1;
|
---|
3790 | #ifdef WOLFSSL_CERT_EXT
|
---|
3791 | char certPolicies[MAX_CERTPOL_NB][MAX_CERTPOL_SZ];
|
---|
3792 | int certPoliciesNb;
|
---|
3793 | #endif /* WOLFSSL_CERT_EXT */
|
---|
3794 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
|
---|
3795 | wolfSSL_Mutex refMutex; /* ref count mutex */
|
---|
3796 | int refCount; /* reference count */
|
---|
3797 | #endif
|
---|
3798 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
3799 | #ifdef HAVE_EX_DATA
|
---|
3800 | WOLFSSL_CRYPTO_EX_DATA ex_data;
|
---|
3801 | #endif
|
---|
3802 | byte* authKeyId;
|
---|
3803 | byte* subjKeyId;
|
---|
3804 | byte* extKeyUsageSrc;
|
---|
3805 | const byte* CRLInfo;
|
---|
3806 | byte* authInfo;
|
---|
3807 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
|
---|
3808 | byte* authInfoCaIssuer;
|
---|
3809 | int authInfoCaIssuerSz;
|
---|
3810 | #endif
|
---|
3811 | word32 pathLength;
|
---|
3812 | word16 keyUsage;
|
---|
3813 | int CRLInfoSz;
|
---|
3814 | int authInfoSz;
|
---|
3815 | word32 authKeyIdSz;
|
---|
3816 | word32 subjKeyIdSz;
|
---|
3817 | word32 extKeyUsageSz;
|
---|
3818 | word32 extKeyUsageCount;
|
---|
3819 |
|
---|
3820 | byte CRLdistSet:1;
|
---|
3821 | byte CRLdistCrit:1;
|
---|
3822 | byte authInfoSet:1;
|
---|
3823 | byte authInfoCrit:1;
|
---|
3824 | byte keyUsageSet:1;
|
---|
3825 | byte keyUsageCrit:1;
|
---|
3826 | byte extKeyUsageCrit:1;
|
---|
3827 | byte subjKeyIdSet:1;
|
---|
3828 |
|
---|
3829 | byte subjKeyIdCrit:1;
|
---|
3830 | byte basicConstSet:1;
|
---|
3831 | byte basicConstCrit:1;
|
---|
3832 | byte basicConstPlSet:1;
|
---|
3833 | byte subjAltNameSet:1;
|
---|
3834 | byte subjAltNameCrit:1;
|
---|
3835 | byte authKeyIdSet:1;
|
---|
3836 | byte authKeyIdCrit:1;
|
---|
3837 | byte issuerSet:1;
|
---|
3838 | #endif /* OPENSSL_EXTRA || OPENSSL_EXTRA_X509_SMALL */
|
---|
3839 | #ifdef WOLFSSL_CERT_REQ
|
---|
3840 | byte isCSR:1;
|
---|
3841 | #endif
|
---|
3842 | byte serial[EXTERNAL_SERIAL_SIZE];
|
---|
3843 | char subjectCN[ASN_NAME_MAX]; /* common name short cut */
|
---|
3844 | #ifdef WOLFSSL_CERT_REQ
|
---|
3845 | #ifdef OPENSSL_ALL
|
---|
3846 | WOLFSSL_X509_ATTRIBUTE* challengePwAttr;
|
---|
3847 | #endif
|
---|
3848 | char challengePw[CTC_NAME_SIZE]; /* for REQ certs */
|
---|
3849 | #endif
|
---|
3850 | WOLFSSL_X509_NAME issuer;
|
---|
3851 | WOLFSSL_X509_NAME subject;
|
---|
3852 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_HAPROXY) || defined(WOLFSSL_WPAS)
|
---|
3853 | WOLFSSL_X509_ALGOR algor;
|
---|
3854 | WOLFSSL_X509_PUBKEY key;
|
---|
3855 | #endif
|
---|
3856 | #if defined(OPENSSL_ALL) || defined(KEEP_OUR_CERT) || defined(KEEP_PEER_CERT) || \
|
---|
3857 | defined(SESSION_CERTS)
|
---|
3858 | byte notBeforeData[CTC_DATE_SIZE];
|
---|
3859 | byte notAfterData[CTC_DATE_SIZE];
|
---|
3860 | #endif
|
---|
3861 | };
|
---|
3862 |
|
---|
3863 |
|
---|
3864 | /* record layer header for PlainText, Compressed, and CipherText */
|
---|
3865 | typedef struct RecordLayerHeader {
|
---|
3866 | byte type;
|
---|
3867 | byte pvMajor;
|
---|
3868 | byte pvMinor;
|
---|
3869 | byte length[2];
|
---|
3870 | } RecordLayerHeader;
|
---|
3871 |
|
---|
3872 |
|
---|
3873 | /* record layer header for DTLS PlainText, Compressed, and CipherText */
|
---|
3874 | typedef struct DtlsRecordLayerHeader {
|
---|
3875 | byte type;
|
---|
3876 | byte pvMajor;
|
---|
3877 | byte pvMinor;
|
---|
3878 | byte sequence_number[8]; /* per record */
|
---|
3879 | byte length[2];
|
---|
3880 | } DtlsRecordLayerHeader;
|
---|
3881 |
|
---|
3882 |
|
---|
3883 | typedef struct DtlsFrag {
|
---|
3884 | word32 begin;
|
---|
3885 | word32 end;
|
---|
3886 | struct DtlsFrag* next;
|
---|
3887 | } DtlsFrag;
|
---|
3888 |
|
---|
3889 |
|
---|
3890 | typedef struct DtlsMsg {
|
---|
3891 | struct DtlsMsg* next;
|
---|
3892 | byte* buf;
|
---|
3893 | byte* msg;
|
---|
3894 | DtlsFrag* fragList;
|
---|
3895 | word32 fragSz; /* Length of fragments received */
|
---|
3896 | word16 epoch; /* Epoch that this message belongs to */
|
---|
3897 | word32 seq; /* Handshake sequence number */
|
---|
3898 | word32 sz; /* Length of whole message */
|
---|
3899 | byte type;
|
---|
3900 | } DtlsMsg;
|
---|
3901 |
|
---|
3902 |
|
---|
3903 | #ifdef HAVE_NETX
|
---|
3904 |
|
---|
3905 | /* NETX I/O Callback default */
|
---|
3906 | typedef struct NetX_Ctx {
|
---|
3907 | NX_TCP_SOCKET* nxSocket; /* send/recv socket handle */
|
---|
3908 | NX_PACKET* nxPacket; /* incoming packet handle for short reads */
|
---|
3909 | ULONG nxOffset; /* offset already read from nxPacket */
|
---|
3910 | ULONG nxWait; /* wait option flag */
|
---|
3911 | } NetX_Ctx;
|
---|
3912 |
|
---|
3913 | #endif
|
---|
3914 |
|
---|
3915 | /* Handshake messages received from peer (plus change cipher */
|
---|
3916 | typedef struct MsgsReceived {
|
---|
3917 | word16 got_hello_request:1;
|
---|
3918 | word16 got_client_hello:2;
|
---|
3919 | word16 got_server_hello:2;
|
---|
3920 | word16 got_hello_verify_request:1;
|
---|
3921 | word16 got_session_ticket:1;
|
---|
3922 | word16 got_end_of_early_data:1;
|
---|
3923 | word16 got_hello_retry_request:1;
|
---|
3924 | word16 got_encrypted_extensions:1;
|
---|
3925 | word16 got_certificate:1;
|
---|
3926 | word16 got_certificate_status:1;
|
---|
3927 | word16 got_server_key_exchange:1;
|
---|
3928 | word16 got_certificate_request:1;
|
---|
3929 | word16 got_server_hello_done:1;
|
---|
3930 | word16 got_certificate_verify:1;
|
---|
3931 | word16 got_client_key_exchange:1;
|
---|
3932 | word16 got_finished:1;
|
---|
3933 | word16 got_key_update:1;
|
---|
3934 | word16 got_change_cipher:1;
|
---|
3935 | } MsgsReceived;
|
---|
3936 |
|
---|
3937 |
|
---|
3938 | /* Handshake hashes */
|
---|
3939 | typedef struct HS_Hashes {
|
---|
3940 | Hashes verifyHashes;
|
---|
3941 | Hashes certHashes; /* for cert verify */
|
---|
3942 | #ifndef NO_SHA
|
---|
3943 | wc_Sha hashSha; /* sha hash of handshake msgs */
|
---|
3944 | #endif
|
---|
3945 | #if !defined(NO_MD5) && !defined(NO_OLD_TLS)
|
---|
3946 | wc_Md5 hashMd5; /* md5 hash of handshake msgs */
|
---|
3947 | #endif
|
---|
3948 | #ifndef NO_SHA256
|
---|
3949 | wc_Sha256 hashSha256; /* sha256 hash of handshake msgs */
|
---|
3950 | #endif
|
---|
3951 | #ifdef WOLFSSL_SHA384
|
---|
3952 | wc_Sha384 hashSha384; /* sha384 hash of handshake msgs */
|
---|
3953 | #endif
|
---|
3954 | #ifdef WOLFSSL_SHA512
|
---|
3955 | wc_Sha512 hashSha512; /* sha512 hash of handshake msgs */
|
---|
3956 | #endif
|
---|
3957 | #if (defined(HAVE_ED25519) || defined(HAVE_ED448)) && \
|
---|
3958 | !defined(WOLFSSL_NO_CLIENT_AUTH)
|
---|
3959 | byte* messages; /* handshake messages */
|
---|
3960 | int length; /* length of handshake messages' data */
|
---|
3961 | int prevLen; /* length of messages but last */
|
---|
3962 | #endif
|
---|
3963 | } HS_Hashes;
|
---|
3964 |
|
---|
3965 |
|
---|
3966 | #ifndef WOLFSSL_NO_TLS12
|
---|
3967 | /* Persistable BuildMessage arguments */
|
---|
3968 | typedef struct BuildMsgArgs {
|
---|
3969 | word32 digestSz;
|
---|
3970 | word32 sz;
|
---|
3971 | word32 pad;
|
---|
3972 | word32 idx;
|
---|
3973 | word32 headerSz;
|
---|
3974 | word16 size;
|
---|
3975 | word32 ivSz; /* TLSv1.1 IV */
|
---|
3976 | byte* iv;
|
---|
3977 | } BuildMsgArgs;
|
---|
3978 | #endif
|
---|
3979 |
|
---|
3980 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
3981 | #define MAX_ASYNC_ARGS 18
|
---|
3982 | typedef void (*FreeArgsCb)(struct WOLFSSL* ssl, void* pArgs);
|
---|
3983 |
|
---|
3984 | struct WOLFSSL_ASYNC {
|
---|
3985 | WC_ASYNC_DEV* dev;
|
---|
3986 | FreeArgsCb freeArgs; /* function pointer to cleanup args */
|
---|
3987 | word32 args[MAX_ASYNC_ARGS]; /* holder for current args */
|
---|
3988 | BuildMsgArgs buildArgs; /* holder for current BuildMessage args */
|
---|
3989 | };
|
---|
3990 | #endif
|
---|
3991 |
|
---|
3992 | #ifdef HAVE_WRITE_DUP
|
---|
3993 |
|
---|
3994 | #define WRITE_DUP_SIDE 1
|
---|
3995 | #define READ_DUP_SIDE 2
|
---|
3996 |
|
---|
3997 | typedef struct WriteDup {
|
---|
3998 | wolfSSL_Mutex dupMutex; /* reference count mutex */
|
---|
3999 | int dupCount; /* reference count */
|
---|
4000 | int dupErr; /* under dupMutex, pass to other side */
|
---|
4001 | } WriteDup;
|
---|
4002 |
|
---|
4003 | WOLFSSL_LOCAL void FreeWriteDup(WOLFSSL* ssl);
|
---|
4004 | WOLFSSL_LOCAL int NotifyWriteSide(WOLFSSL* ssl, int err);
|
---|
4005 | #endif /* HAVE_WRITE_DUP */
|
---|
4006 |
|
---|
4007 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
4008 | typedef struct CertReqCtx CertReqCtx;
|
---|
4009 |
|
---|
4010 | struct CertReqCtx {
|
---|
4011 | CertReqCtx* next;
|
---|
4012 | byte len;
|
---|
4013 | byte ctx;
|
---|
4014 | };
|
---|
4015 | #endif
|
---|
4016 |
|
---|
4017 | #ifdef WOLFSSL_EARLY_DATA
|
---|
4018 | typedef enum EarlyDataState {
|
---|
4019 | no_early_data,
|
---|
4020 | early_data_ext,
|
---|
4021 | expecting_early_data,
|
---|
4022 | process_early_data,
|
---|
4023 | done_early_data
|
---|
4024 | } EarlyDataState;
|
---|
4025 | #endif
|
---|
4026 |
|
---|
4027 | /* wolfSSL ssl type */
|
---|
4028 | struct WOLFSSL {
|
---|
4029 | WOLFSSL_CTX* ctx;
|
---|
4030 | Suites* suites; /* only need during handshake */
|
---|
4031 | Arrays* arrays;
|
---|
4032 | #ifdef WOLFSSL_TLS13
|
---|
4033 | byte clientSecret[SECRET_LEN];
|
---|
4034 | byte serverSecret[SECRET_LEN];
|
---|
4035 | #endif
|
---|
4036 | HS_Hashes* hsHashes;
|
---|
4037 | void* IOCB_ReadCtx;
|
---|
4038 | void* IOCB_WriteCtx;
|
---|
4039 | WC_RNG* rng;
|
---|
4040 | void* verifyCbCtx; /* cert verify callback user ctx*/
|
---|
4041 | VerifyCallback verifyCallback; /* cert verification callback */
|
---|
4042 | void* heap; /* for user overrides */
|
---|
4043 | #ifdef HAVE_WRITE_DUP
|
---|
4044 | WriteDup* dupWrite; /* valid pointer indicates ON */
|
---|
4045 | /* side that decrements dupCount to zero frees overall structure */
|
---|
4046 | byte dupSide; /* write side or read side */
|
---|
4047 | #endif
|
---|
4048 | #ifdef OPENSSL_EXTRA
|
---|
4049 | byte cbioFlag; /* WOLFSSL_CBIO_RECV/SEND: CBIORecv/Send is set */
|
---|
4050 | #endif
|
---|
4051 | CallbackIORecv CBIORecv;
|
---|
4052 | CallbackIOSend CBIOSend;
|
---|
4053 | #ifdef WOLFSSL_STATIC_MEMORY
|
---|
4054 | WOLFSSL_HEAP_HINT heap_hint;
|
---|
4055 | #endif
|
---|
4056 | #ifndef NO_HANDSHAKE_DONE_CB
|
---|
4057 | HandShakeDoneCb hsDoneCb; /* notify user handshake done */
|
---|
4058 | void* hsDoneCtx; /* user handshake cb context */
|
---|
4059 | #endif
|
---|
4060 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
4061 | struct WOLFSSL_ASYNC async;
|
---|
4062 | #elif defined(WOLFSSL_NONBLOCK_OCSP)
|
---|
4063 | void* nonblockarg; /* dynamic arg for handling non-block resume */
|
---|
4064 | #endif
|
---|
4065 | void* hsKey; /* Handshake key (RsaKey or ecc_key) allocated from heap */
|
---|
4066 | word32 hsType; /* Type of Handshake key (hsKey) */
|
---|
4067 | WOLFSSL_CIPHER cipher;
|
---|
4068 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
4069 | hmacfp hmac;
|
---|
4070 | #endif
|
---|
4071 | Ciphers encrypt;
|
---|
4072 | Ciphers decrypt;
|
---|
4073 | Buffers buffers;
|
---|
4074 | WOLFSSL_SESSION session;
|
---|
4075 | #ifdef HAVE_EXT_CACHE
|
---|
4076 | WOLFSSL_SESSION* extSession;
|
---|
4077 | #endif
|
---|
4078 | WOLFSSL_ALERT_HISTORY alert_history;
|
---|
4079 | int error;
|
---|
4080 | int rfd; /* read file descriptor */
|
---|
4081 | int wfd; /* write file descriptor */
|
---|
4082 | int rflags; /* user read flags */
|
---|
4083 | int wflags; /* user write flags */
|
---|
4084 | word32 timeout; /* session timeout */
|
---|
4085 | word32 fragOffset; /* fragment offset */
|
---|
4086 | word16 curSize;
|
---|
4087 | byte verifyDepth;
|
---|
4088 | RecordLayerHeader curRL;
|
---|
4089 | MsgsReceived msgsReceived; /* peer messages received */
|
---|
4090 | ProtocolVersion version; /* negotiated version */
|
---|
4091 | ProtocolVersion chVersion; /* client hello version */
|
---|
4092 | CipherSpecs specs;
|
---|
4093 | Keys keys;
|
---|
4094 | Options options;
|
---|
4095 | #ifdef OPENSSL_EXTRA
|
---|
4096 | CallbackInfoState* CBIS; /* used to get info about SSL state */
|
---|
4097 | int cbmode; /* read or write on info callback */
|
---|
4098 | int cbtype; /* event type in info callback */
|
---|
4099 | WOLFSSL_BIO* biord; /* socket bio read to free/close */
|
---|
4100 | WOLFSSL_BIO* biowr; /* socket bio write to free/close */
|
---|
4101 | byte sessionCtx[ID_LEN]; /* app session context ID */
|
---|
4102 | WOLFSSL_X509_VERIFY_PARAM* param; /* verification parameters*/
|
---|
4103 | #endif
|
---|
4104 | #if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL)
|
---|
4105 | unsigned long peerVerifyRet;
|
---|
4106 | #endif
|
---|
4107 | #ifdef OPENSSL_EXTRA
|
---|
4108 | byte readAhead;
|
---|
4109 | byte sessionCtxSz; /* size of sessionCtx stored */
|
---|
4110 | #ifdef HAVE_PK_CALLBACKS
|
---|
4111 | void* loggingCtx; /* logging callback argument */
|
---|
4112 | #endif
|
---|
4113 | #endif /* OPENSSL_EXTRA */
|
---|
4114 | #ifndef NO_RSA
|
---|
4115 | RsaKey* peerRsaKey;
|
---|
4116 | #ifdef WOLFSSL_RENESAS_TSIP_TLS
|
---|
4117 | byte *peerTsipEncRsaKeyIndex;
|
---|
4118 | #endif
|
---|
4119 | byte peerRsaKeyPresent;
|
---|
4120 | #endif
|
---|
4121 | #ifdef HAVE_QSH
|
---|
4122 | QSHKey* QSH_Key;
|
---|
4123 | QSHKey* peerQSHKey;
|
---|
4124 | QSHSecret* QSH_secret;
|
---|
4125 | byte isQSH; /* is the handshake a QSH? */
|
---|
4126 | byte sendQSHKeys; /* flag for if the client should sen
|
---|
4127 | public keys */
|
---|
4128 | byte peerQSHKeyPresent;
|
---|
4129 | byte minRequest;
|
---|
4130 | byte maxRequest;
|
---|
4131 | byte user_set_QSHSchemes;
|
---|
4132 | #endif
|
---|
4133 | #if defined(WOLFSSL_TLS13) || defined(HAVE_FFDHE)
|
---|
4134 | word16 namedGroup;
|
---|
4135 | #endif
|
---|
4136 | #ifdef WOLFSSL_TLS13
|
---|
4137 | word16 group[WOLFSSL_MAX_GROUP_COUNT];
|
---|
4138 | byte numGroups;
|
---|
4139 | #endif
|
---|
4140 | word16 pssAlgo;
|
---|
4141 | #ifdef WOLFSSL_TLS13
|
---|
4142 | word16 certHashSigAlgoSz; /* SigAlgoCert ext length in bytes */
|
---|
4143 | byte certHashSigAlgo[WOLFSSL_MAX_SIGALGO]; /* cert sig/algo to
|
---|
4144 | * offer */
|
---|
4145 | #endif
|
---|
4146 | #ifdef HAVE_NTRU
|
---|
4147 | word16 peerNtruKeyLen;
|
---|
4148 | byte peerNtruKey[MAX_NTRU_PUB_KEY_SZ];
|
---|
4149 | byte peerNtruKeyPresent;
|
---|
4150 | #endif
|
---|
4151 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_ED448)
|
---|
4152 | int eccVerifyRes;
|
---|
4153 | #endif
|
---|
4154 | #if defined(HAVE_ECC) || defined(HAVE_CURVE25519) || defined(HAVE_CURVE448)
|
---|
4155 | word32 ecdhCurveOID; /* curve Ecc_Sum */
|
---|
4156 | ecc_key* eccTempKey; /* private ECDHE key */
|
---|
4157 | byte eccTempKeyPresent; /* also holds type */
|
---|
4158 | byte peerEccKeyPresent;
|
---|
4159 | #endif
|
---|
4160 | #ifdef HAVE_ECC
|
---|
4161 | ecc_key* peerEccKey; /* peer's ECDHE key */
|
---|
4162 | ecc_key* peerEccDsaKey; /* peer's ECDSA key */
|
---|
4163 | word16 eccTempKeySz; /* in octets 20 - 66 */
|
---|
4164 | byte peerEccDsaKeyPresent;
|
---|
4165 | #endif
|
---|
4166 | #if defined(HAVE_ECC) || defined(HAVE_ED25519) || defined(HAVE_CURVE448)
|
---|
4167 | word32 pkCurveOID; /* curve Ecc_Sum */
|
---|
4168 | #endif
|
---|
4169 | #ifdef HAVE_ED25519
|
---|
4170 | ed25519_key* peerEd25519Key;
|
---|
4171 | byte peerEd25519KeyPresent;
|
---|
4172 | #endif
|
---|
4173 | #ifdef HAVE_CURVE25519
|
---|
4174 | curve25519_key* peerX25519Key;
|
---|
4175 | byte peerX25519KeyPresent;
|
---|
4176 | #endif
|
---|
4177 | #ifdef HAVE_ED448
|
---|
4178 | ed448_key* peerEd448Key;
|
---|
4179 | byte peerEd448KeyPresent;
|
---|
4180 | #endif
|
---|
4181 | #ifdef HAVE_CURVE448
|
---|
4182 | curve448_key* peerX448Key;
|
---|
4183 | byte peerX448KeyPresent;
|
---|
4184 | #endif
|
---|
4185 | #ifdef HAVE_LIBZ
|
---|
4186 | z_stream c_stream; /* compression stream */
|
---|
4187 | z_stream d_stream; /* decompression stream */
|
---|
4188 | byte didStreamInit; /* for stream init and end */
|
---|
4189 | #endif
|
---|
4190 | #ifdef WOLFSSL_DTLS
|
---|
4191 | int dtls_timeout_init; /* starting timeout value */
|
---|
4192 | int dtls_timeout_max; /* maximum timeout value */
|
---|
4193 | int dtls_timeout; /* current timeout value, changes */
|
---|
4194 | #ifndef NO_ASN_TIME
|
---|
4195 | word32 dtls_start_timeout;
|
---|
4196 | #endif /* !NO_ASN_TIME */
|
---|
4197 | word32 dtls_tx_msg_list_sz;
|
---|
4198 | word32 dtls_rx_msg_list_sz;
|
---|
4199 | DtlsMsg* dtls_tx_msg_list;
|
---|
4200 | DtlsMsg* dtls_tx_msg;
|
---|
4201 | DtlsMsg* dtls_rx_msg_list;
|
---|
4202 | void* IOCB_CookieCtx; /* gen cookie ctx */
|
---|
4203 | word32 dtls_expected_rx;
|
---|
4204 | #ifdef WOLFSSL_SESSION_EXPORT
|
---|
4205 | wc_dtls_export dtls_export; /* export function for session */
|
---|
4206 | #endif
|
---|
4207 | #if defined(WOLFSSL_SCTP) || defined(WOLFSSL_DTLS_MTU)
|
---|
4208 | word16 dtlsMtuSz;
|
---|
4209 | #endif /* WOLFSSL_SCTP || WOLFSSL_DTLS_MTU */
|
---|
4210 | #ifdef WOLFSSL_MULTICAST
|
---|
4211 | void* mcastHwCbCtx; /* Multicast highwater callback ctx */
|
---|
4212 | #endif /* WOLFSSL_MULTICAST */
|
---|
4213 | #ifdef WOLFSSL_DTLS_DROP_STATS
|
---|
4214 | word32 macDropCount;
|
---|
4215 | word32 replayDropCount;
|
---|
4216 | #endif /* WOLFSSL_DTLS_DROP_STATS */
|
---|
4217 | #endif /* WOLFSSL_DTLS */
|
---|
4218 | #ifdef WOLFSSL_CALLBACKS
|
---|
4219 | TimeoutInfo timeoutInfo; /* info saved during handshake */
|
---|
4220 | HandShakeInfo handShakeInfo; /* info saved during handshake */
|
---|
4221 | #endif
|
---|
4222 | #ifdef OPENSSL_EXTRA
|
---|
4223 | SSL_Msg_Cb protoMsgCb; /* inspect protocol message callback */
|
---|
4224 | void* protoMsgCtx; /* user set context with msg callback */
|
---|
4225 | #endif
|
---|
4226 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
|
---|
4227 | byte hsInfoOn; /* track handshake info */
|
---|
4228 | byte toInfoOn; /* track timeout info */
|
---|
4229 | #endif
|
---|
4230 | #ifdef HAVE_FUZZER
|
---|
4231 | CallbackFuzzer fuzzerCb; /* for testing with using fuzzer */
|
---|
4232 | void* fuzzerCtx; /* user defined pointer */
|
---|
4233 | #endif
|
---|
4234 | #if defined(WOLFSSL_TLS13) && defined(WOLFSSL_POST_HANDSHAKE_AUTH)
|
---|
4235 | CertReqCtx* certReqCtx;
|
---|
4236 | #endif
|
---|
4237 | #ifdef KEEP_PEER_CERT
|
---|
4238 | WOLFSSL_X509 peerCert; /* X509 peer cert */
|
---|
4239 | #endif
|
---|
4240 | #ifdef KEEP_OUR_CERT
|
---|
4241 | WOLFSSL_X509* ourCert; /* keep alive a X509 struct of cert.
|
---|
4242 | points to ctx if not owned (owned
|
---|
4243 | flag found in buffers.weOwnCert) */
|
---|
4244 | #endif
|
---|
4245 | byte keepCert; /* keep certificate after handshake */
|
---|
4246 | #if defined(HAVE_EX_DATA) || defined(FORTRESS)
|
---|
4247 | WOLFSSL_CRYPTO_EX_DATA ex_data; /* external data, for Fortress */
|
---|
4248 | #endif
|
---|
4249 | int devId; /* async device id to use */
|
---|
4250 | #ifdef HAVE_ONE_TIME_AUTH
|
---|
4251 | OneTimeAuth auth;
|
---|
4252 | #endif
|
---|
4253 | #ifdef HAVE_TLS_EXTENSIONS
|
---|
4254 | TLSX* extensions; /* RFC 6066 TLS Extensions data */
|
---|
4255 | #ifdef HAVE_MAX_FRAGMENT
|
---|
4256 | word16 max_fragment;
|
---|
4257 | #endif
|
---|
4258 | #ifdef HAVE_TRUNCATED_HMAC
|
---|
4259 | byte truncated_hmac;
|
---|
4260 | #endif
|
---|
4261 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST
|
---|
4262 | byte status_request;
|
---|
4263 | #endif
|
---|
4264 | #ifdef HAVE_CERTIFICATE_STATUS_REQUEST_V2
|
---|
4265 | byte status_request_v2;
|
---|
4266 | #endif
|
---|
4267 | #if defined(HAVE_SECURE_RENEGOTIATION) \
|
---|
4268 | || defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
4269 | int secure_rene_count; /* how many times */
|
---|
4270 | SecureRenegotiation* secure_renegotiation; /* valid pointer indicates */
|
---|
4271 | #endif /* user turned on */
|
---|
4272 | #ifdef HAVE_ALPN
|
---|
4273 | char* alpn_client_list; /* keep the client's list */
|
---|
4274 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
4275 | CallbackALPNSelect alpnSelect;
|
---|
4276 | void* alpnSelectArg;
|
---|
4277 | #endif
|
---|
4278 | #endif /* of accepted protocols */
|
---|
4279 | #if !defined(NO_WOLFSSL_CLIENT) && defined(HAVE_SESSION_TICKET)
|
---|
4280 | CallbackSessionTicket session_ticket_cb;
|
---|
4281 | void* session_ticket_ctx;
|
---|
4282 | byte expect_session_ticket;
|
---|
4283 | #endif
|
---|
4284 | #endif /* HAVE_TLS_EXTENSIONS */
|
---|
4285 | #ifdef HAVE_OCSP
|
---|
4286 | void* ocspIOCtx;
|
---|
4287 | byte ocspProducedDate[MAX_DATE_SZ];
|
---|
4288 | int ocspProducedDateFormat;
|
---|
4289 | #ifdef OPENSSL_EXTRA
|
---|
4290 | byte* ocspResp;
|
---|
4291 | int ocspRespSz;
|
---|
4292 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
4293 | char* url;
|
---|
4294 | #endif
|
---|
4295 | #endif
|
---|
4296 | #endif
|
---|
4297 | #ifdef HAVE_NETX
|
---|
4298 | NetX_Ctx nxCtx; /* NetX IO Context */
|
---|
4299 | #endif
|
---|
4300 | #if defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP)
|
---|
4301 | void* mnCtx; /* mynewt mn_socket IO Context */
|
---|
4302 | #endif /* defined(WOLFSSL_APACHE_MYNEWT) && !defined(WOLFSSL_LWIP) */
|
---|
4303 | #ifdef WOLFSSL_GNRC
|
---|
4304 | struct gnrc_wolfssl_ctx *gnrcCtx; /* Riot-OS GNRC UDP/IP context */
|
---|
4305 | #endif
|
---|
4306 | #ifdef SESSION_INDEX
|
---|
4307 | int sessionIndex; /* Session's location in the cache. */
|
---|
4308 | #endif
|
---|
4309 | #ifdef ATOMIC_USER
|
---|
4310 | void* MacEncryptCtx; /* Atomic User Mac/Encrypt Callback Context */
|
---|
4311 | void* DecryptVerifyCtx; /* Atomic User Decrypt/Verify Callback Context */
|
---|
4312 | #ifdef HAVE_ENCRYPT_THEN_MAC
|
---|
4313 | void* EncryptMacCtx; /* Atomic User Encrypt/Mac Callback Ctx */
|
---|
4314 | void* VerifyDecryptCtx; /* Atomic User Verify/Decrypt Callback Ctx */
|
---|
4315 | #endif
|
---|
4316 | #endif
|
---|
4317 | #ifdef HAVE_PK_CALLBACKS
|
---|
4318 | #ifdef HAVE_ECC
|
---|
4319 | void* EccKeyGenCtx; /* EccKeyGen Callback Context */
|
---|
4320 | void* EccSignCtx; /* Ecc Sign Callback Context */
|
---|
4321 | void* EccVerifyCtx; /* Ecc Verify Callback Context */
|
---|
4322 | void* EccSharedSecretCtx; /* Ecc Pms Callback Context */
|
---|
4323 | #ifdef HAVE_ED25519
|
---|
4324 | void* Ed25519SignCtx; /* ED25519 Sign Callback Context */
|
---|
4325 | void* Ed25519VerifyCtx; /* ED25519 Verify Callback Context */
|
---|
4326 | #endif
|
---|
4327 | #ifdef HAVE_CURVE25519
|
---|
4328 | void* X25519KeyGenCtx; /* X25519 KeyGen Callback Context */
|
---|
4329 | void* X25519SharedSecretCtx; /* X25519 Pms Callback Context */
|
---|
4330 | #endif
|
---|
4331 | #ifdef HAVE_ED448
|
---|
4332 | void* Ed448SignCtx; /* ED448 Sign Callback Context */
|
---|
4333 | void* Ed448VerifyCtx; /* ED448 Verify Callback Context */
|
---|
4334 | #endif
|
---|
4335 | #ifdef HAVE_CURVE448
|
---|
4336 | void* X448KeyGenCtx; /* X448 KeyGen Callback Context */
|
---|
4337 | void* X448SharedSecretCtx; /* X448 Pms Callback Context */
|
---|
4338 | #endif
|
---|
4339 | #endif /* HAVE_ECC */
|
---|
4340 | #ifndef NO_DH
|
---|
4341 | void* DhAgreeCtx; /* DH Pms Callback Context */
|
---|
4342 | #endif /* !NO_DH */
|
---|
4343 | #ifndef NO_RSA
|
---|
4344 | void* RsaSignCtx; /* Rsa Sign Callback Context */
|
---|
4345 | void* RsaVerifyCtx; /* Rsa Verify Callback Context */
|
---|
4346 | #ifdef WC_RSA_PSS
|
---|
4347 | void* RsaPssSignCtx; /* Rsa PSS Sign Callback Context */
|
---|
4348 | void* RsaPssVerifyCtx; /* Rsa PSS Verify Callback Context */
|
---|
4349 | #endif
|
---|
4350 | void* RsaEncCtx; /* Rsa Public Encrypt Callback Context */
|
---|
4351 | void* RsaDecCtx; /* Rsa Private Decrypt Callback Context */
|
---|
4352 | #endif /* NO_RSA */
|
---|
4353 | #endif /* HAVE_PK_CALLBACKS */
|
---|
4354 | #ifdef HAVE_SECRET_CALLBACK
|
---|
4355 | SessionSecretCb sessionSecretCb;
|
---|
4356 | void* sessionSecretCtx;
|
---|
4357 | #ifdef WOLFSSL_TLS13
|
---|
4358 | Tls13SecretCb tls13SecretCb;
|
---|
4359 | void* tls13SecretCtx;
|
---|
4360 | #endif
|
---|
4361 | #endif /* HAVE_SECRET_CALLBACK */
|
---|
4362 | #ifdef WOLFSSL_JNI
|
---|
4363 | void* jObjectRef; /* reference to WolfSSLSession in JNI wrapper */
|
---|
4364 | #endif /* WOLFSSL_JNI */
|
---|
4365 | #ifdef WOLFSSL_EARLY_DATA
|
---|
4366 | EarlyDataState earlyData;
|
---|
4367 | word32 earlyDataSz;
|
---|
4368 | #endif
|
---|
4369 | #ifdef OPENSSL_ALL
|
---|
4370 | long verifyCallbackResult;
|
---|
4371 | #endif
|
---|
4372 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
|
---|
4373 | WOLFSSL_STACK* supportedCiphers; /* Used in wolfSSL_get_ciphers_compat */
|
---|
4374 | WOLFSSL_STACK* peerCertChain; /* Used in wolfSSL_get_peer_cert_chain */
|
---|
4375 | #endif
|
---|
4376 | #ifdef WOLFSSL_STATIC_EPHEMERAL
|
---|
4377 | StaticKeyExchangeInfo_t staticKE;
|
---|
4378 | #endif
|
---|
4379 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_HAPROXY)
|
---|
4380 | /* Added in libest port: allow applications to get the 'tls-unique' Channel
|
---|
4381 | * Binding Type (https://tools.ietf.org/html/rfc5929#section-3). This is
|
---|
4382 | * used in the EST protocol to bind an enrollment to a TLS session through
|
---|
4383 | * 'proof-of-possession' (https://tools.ietf.org/html/rfc7030#section-3.4
|
---|
4384 | * and https://tools.ietf.org/html/rfc7030#section-3.5). */
|
---|
4385 | byte clientFinished[TLS_FINISHED_SZ];
|
---|
4386 | byte serverFinished[TLS_FINISHED_SZ];
|
---|
4387 | #endif
|
---|
4388 | };
|
---|
4389 |
|
---|
4390 |
|
---|
4391 | WOLFSSL_LOCAL int SSL_CTX_RefCount(WOLFSSL_CTX* ctx, int incr);
|
---|
4392 | WOLFSSL_LOCAL int SetSSL_CTX(WOLFSSL*, WOLFSSL_CTX*, int);
|
---|
4393 | WOLFSSL_LOCAL int InitSSL(WOLFSSL*, WOLFSSL_CTX*, int);
|
---|
4394 | WOLFSSL_LOCAL void FreeSSL(WOLFSSL*, void* heap);
|
---|
4395 | WOLFSSL_API void SSL_ResourceFree(WOLFSSL*); /* Micrium uses */
|
---|
4396 |
|
---|
4397 |
|
---|
4398 | #ifndef NO_CERTS
|
---|
4399 |
|
---|
4400 | WOLFSSL_LOCAL int ProcessBuffer(WOLFSSL_CTX* ctx, const unsigned char* buff,
|
---|
4401 | long sz, int format, int type, WOLFSSL* ssl,
|
---|
4402 | long* used, int userChain, int verify);
|
---|
4403 | WOLFSSL_LOCAL int ProcessFile(WOLFSSL_CTX* ctx, const char* fname, int format,
|
---|
4404 | int type, WOLFSSL* ssl, int userChain,
|
---|
4405 | WOLFSSL_CRL* crl, int verify);
|
---|
4406 |
|
---|
4407 | WOLFSSL_LOCAL int CheckHostName(DecodedCert* dCert, const char *domainName,
|
---|
4408 | size_t domainNameLen);
|
---|
4409 | #endif
|
---|
4410 |
|
---|
4411 |
|
---|
4412 | #if defined(WOLFSSL_CALLBACKS) || defined(OPENSSL_EXTRA)
|
---|
4413 | WOLFSSL_LOCAL
|
---|
4414 | void InitHandShakeInfo(HandShakeInfo*, WOLFSSL*);
|
---|
4415 | WOLFSSL_LOCAL
|
---|
4416 | void FinishHandShakeInfo(HandShakeInfo*);
|
---|
4417 | WOLFSSL_LOCAL
|
---|
4418 | void AddPacketName(WOLFSSL* ssl, const char* name);
|
---|
4419 |
|
---|
4420 | WOLFSSL_LOCAL
|
---|
4421 | void InitTimeoutInfo(TimeoutInfo*);
|
---|
4422 | WOLFSSL_LOCAL
|
---|
4423 | void FreeTimeoutInfo(TimeoutInfo*, void*);
|
---|
4424 | WOLFSSL_LOCAL
|
---|
4425 | void AddPacketInfo(WOLFSSL* ssl, const char* name, int type,
|
---|
4426 | const byte* data, int sz, int write, void* heap);
|
---|
4427 | WOLFSSL_LOCAL
|
---|
4428 | void AddLateName(const char*, TimeoutInfo*);
|
---|
4429 | WOLFSSL_LOCAL
|
---|
4430 | void AddLateRecordHeader(const RecordLayerHeader* rl, TimeoutInfo* info);
|
---|
4431 | #endif
|
---|
4432 |
|
---|
4433 |
|
---|
4434 | /* Record Layer Header identifier from page 12 */
|
---|
4435 | enum ContentType {
|
---|
4436 | no_type = 0,
|
---|
4437 | change_cipher_spec = 20,
|
---|
4438 | alert = 21,
|
---|
4439 | handshake = 22,
|
---|
4440 | application_data = 23
|
---|
4441 | };
|
---|
4442 |
|
---|
4443 |
|
---|
4444 | /* handshake header, same for each message type, pgs 20/21 */
|
---|
4445 | typedef struct HandShakeHeader {
|
---|
4446 | byte type;
|
---|
4447 | word24 length;
|
---|
4448 | } HandShakeHeader;
|
---|
4449 |
|
---|
4450 |
|
---|
4451 | /* DTLS handshake header, same for each message type */
|
---|
4452 | typedef struct DtlsHandShakeHeader {
|
---|
4453 | byte type;
|
---|
4454 | word24 length;
|
---|
4455 | byte message_seq[2]; /* start at 0, retransmit gets same # */
|
---|
4456 | word24 fragment_offset; /* bytes in previous fragments */
|
---|
4457 | word24 fragment_length; /* length of this fragment */
|
---|
4458 | } DtlsHandShakeHeader;
|
---|
4459 |
|
---|
4460 |
|
---|
4461 | enum HandShakeType {
|
---|
4462 | hello_request = 0,
|
---|
4463 | client_hello = 1,
|
---|
4464 | server_hello = 2,
|
---|
4465 | hello_verify_request = 3, /* DTLS addition */
|
---|
4466 | session_ticket = 4,
|
---|
4467 | end_of_early_data = 5,
|
---|
4468 | hello_retry_request = 6,
|
---|
4469 | encrypted_extensions = 8,
|
---|
4470 | certificate = 11,
|
---|
4471 | server_key_exchange = 12,
|
---|
4472 | certificate_request = 13,
|
---|
4473 | server_hello_done = 14,
|
---|
4474 | certificate_verify = 15,
|
---|
4475 | client_key_exchange = 16,
|
---|
4476 | finished = 20,
|
---|
4477 | certificate_status = 22,
|
---|
4478 | key_update = 24,
|
---|
4479 | change_cipher_hs = 55, /* simulate unique handshake type for sanity
|
---|
4480 | checks. record layer change_cipher
|
---|
4481 | conflicts with handshake finished */
|
---|
4482 | message_hash = 254, /* synthetic message type for TLS v1.3 */
|
---|
4483 | no_shake = 255 /* used to initialize the DtlsMsg record */
|
---|
4484 | };
|
---|
4485 |
|
---|
4486 | enum ProvisionSide {
|
---|
4487 | PROVISION_CLIENT = 1,
|
---|
4488 | PROVISION_SERVER = 2,
|
---|
4489 | PROVISION_CLIENT_SERVER = 3
|
---|
4490 | };
|
---|
4491 |
|
---|
4492 |
|
---|
4493 | static const byte client[SIZEOF_SENDER+1] = { 0x43, 0x4C, 0x4E, 0x54, 0x00 }; /* CLNT */
|
---|
4494 | static const byte server[SIZEOF_SENDER+1] = { 0x53, 0x52, 0x56, 0x52, 0x00 }; /* SRVR */
|
---|
4495 |
|
---|
4496 | static const byte tls_client[FINISHED_LABEL_SZ + 1] = "client finished";
|
---|
4497 | static const byte tls_server[FINISHED_LABEL_SZ + 1] = "server finished";
|
---|
4498 |
|
---|
4499 | #ifdef OPENSSL_EXTRA
|
---|
4500 | typedef struct {
|
---|
4501 | int name_len;
|
---|
4502 | const char *name;
|
---|
4503 | int nid;
|
---|
4504 | } WOLF_EC_NIST_NAME;
|
---|
4505 | extern const WOLF_EC_NIST_NAME kNistCurves[];
|
---|
4506 | /* This is the longest and shortest curve name in the kNistCurves list */
|
---|
4507 | #define kNistCurves_MIN_NAME_LEN 5
|
---|
4508 | #define kNistCurves_MAX_NAME_LEN 7
|
---|
4509 | #endif
|
---|
4510 |
|
---|
4511 | /* internal functions */
|
---|
4512 | WOLFSSL_LOCAL int SendChangeCipher(WOLFSSL*);
|
---|
4513 | WOLFSSL_LOCAL int SendTicket(WOLFSSL*);
|
---|
4514 | WOLFSSL_LOCAL int DoClientTicket(WOLFSSL*, const byte*, word32);
|
---|
4515 | WOLFSSL_LOCAL int SendData(WOLFSSL*, const void*, int);
|
---|
4516 | #ifdef WOLFSSL_TLS13
|
---|
4517 | WOLFSSL_LOCAL int SendTls13ServerHello(WOLFSSL*, byte);
|
---|
4518 | #endif
|
---|
4519 | WOLFSSL_LOCAL int SendCertificate(WOLFSSL*);
|
---|
4520 | WOLFSSL_LOCAL int SendCertificateRequest(WOLFSSL*);
|
---|
4521 | #if defined(HAVE_CERTIFICATE_STATUS_REQUEST) \
|
---|
4522 | || defined(HAVE_CERTIFICATE_STATUS_REQUEST_V2)
|
---|
4523 | WOLFSSL_LOCAL int CreateOcspResponse(WOLFSSL*, OcspRequest**, buffer*);
|
---|
4524 | #endif
|
---|
4525 | #if defined(HAVE_SECURE_RENEGOTIATION) && \
|
---|
4526 | defined(HAVE_SERVER_RENEGOTIATION_INFO)
|
---|
4527 | WOLFSSL_LOCAL int SendHelloRequest(WOLFSSL*);
|
---|
4528 | #endif
|
---|
4529 | WOLFSSL_LOCAL int SendCertificateStatus(WOLFSSL*);
|
---|
4530 | WOLFSSL_LOCAL int SendServerKeyExchange(WOLFSSL*);
|
---|
4531 | WOLFSSL_LOCAL int SendBuffered(WOLFSSL*);
|
---|
4532 | WOLFSSL_LOCAL int ReceiveData(WOLFSSL*, byte*, int, int);
|
---|
4533 | WOLFSSL_LOCAL int SendFinished(WOLFSSL*);
|
---|
4534 | WOLFSSL_LOCAL int SendAlert(WOLFSSL*, int, int);
|
---|
4535 | WOLFSSL_LOCAL int ProcessReply(WOLFSSL*);
|
---|
4536 |
|
---|
4537 | WOLFSSL_LOCAL int SetCipherSpecs(WOLFSSL*);
|
---|
4538 | WOLFSSL_LOCAL int MakeMasterSecret(WOLFSSL*);
|
---|
4539 |
|
---|
4540 | WOLFSSL_LOCAL int AddSession(WOLFSSL*);
|
---|
4541 | WOLFSSL_LOCAL int DeriveKeys(WOLFSSL* ssl);
|
---|
4542 | WOLFSSL_LOCAL int StoreKeys(WOLFSSL* ssl, const byte* keyData, int side);
|
---|
4543 |
|
---|
4544 | WOLFSSL_LOCAL int IsTLS(const WOLFSSL* ssl);
|
---|
4545 | WOLFSSL_LOCAL int IsAtLeastTLSv1_2(const WOLFSSL* ssl);
|
---|
4546 | WOLFSSL_LOCAL int IsAtLeastTLSv1_3(const ProtocolVersion pv);
|
---|
4547 | WOLFSSL_LOCAL int TLSv1_3_Capable(WOLFSSL* ssl);
|
---|
4548 |
|
---|
4549 | WOLFSSL_LOCAL void FreeHandshakeResources(WOLFSSL* ssl);
|
---|
4550 | WOLFSSL_LOCAL void ShrinkInputBuffer(WOLFSSL* ssl, int forcedFree);
|
---|
4551 | WOLFSSL_LOCAL void ShrinkOutputBuffer(WOLFSSL* ssl);
|
---|
4552 |
|
---|
4553 | WOLFSSL_LOCAL int VerifyClientSuite(WOLFSSL* ssl);
|
---|
4554 |
|
---|
4555 | WOLFSSL_LOCAL int SetTicket(WOLFSSL*, const byte*, word32);
|
---|
4556 | WOLFSSL_LOCAL int wolfSSL_GetMaxRecordSize(WOLFSSL* ssl, int maxFragment);
|
---|
4557 |
|
---|
4558 | #if defined(OPENSSL_EXTRA) && defined(HAVE_ECC)
|
---|
4559 | WOLFSSL_LOCAL int SetECKeyInternal(WOLFSSL_EC_KEY* eckey);
|
---|
4560 | WOLFSSL_LOCAL int SetECKeyExternal(WOLFSSL_EC_KEY* eckey);
|
---|
4561 | #endif
|
---|
4562 |
|
---|
4563 | WOLFSSL_LOCAL WC_RNG* WOLFSSL_RSA_GetRNG(WOLFSSL_RSA *rsa, WC_RNG **tmpRNG,
|
---|
4564 | int *initTmpRng);
|
---|
4565 |
|
---|
4566 | #ifndef NO_CERTS
|
---|
4567 | #ifndef NO_RSA
|
---|
4568 | #ifdef WC_RSA_PSS
|
---|
4569 | WOLFSSL_LOCAL int CheckRsaPssPadding(const byte* plain, word32 plainSz,
|
---|
4570 | byte* out, word32 sigSz, enum wc_HashType hashType);
|
---|
4571 | WOLFSSL_LOCAL int ConvertHashPss(int hashAlgo,
|
---|
4572 | enum wc_HashType* hashType, int* mgf);
|
---|
4573 | #endif
|
---|
4574 | WOLFSSL_LOCAL int VerifyRsaSign(WOLFSSL* ssl, byte* verifySig,
|
---|
4575 | word32 sigSz, const byte* plain, word32 plainSz, int sigAlgo,
|
---|
4576 | int hashAlgo, RsaKey* key, DerBuffer* keyBufInfo);
|
---|
4577 | WOLFSSL_LOCAL int RsaSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
4578 | byte* out, word32* outSz, int sigAlgo, int hashAlgo, RsaKey* key,
|
---|
4579 | DerBuffer* keyBufInfo);
|
---|
4580 | WOLFSSL_LOCAL int RsaVerify(WOLFSSL* ssl, byte* in, word32 inSz,
|
---|
4581 | byte** out, int sigAlgo, int hashAlgo, RsaKey* key,
|
---|
4582 | buffer* keyBufInfo);
|
---|
4583 | WOLFSSL_LOCAL int RsaDec(WOLFSSL* ssl, byte* in, word32 inSz, byte** out,
|
---|
4584 | word32* outSz, RsaKey* key, DerBuffer* keyBufInfo);
|
---|
4585 | WOLFSSL_LOCAL int RsaEnc(WOLFSSL* ssl, const byte* in, word32 inSz, byte* out,
|
---|
4586 | word32* outSz, RsaKey* key, buffer* keyBufInfo);
|
---|
4587 | #endif /* !NO_RSA */
|
---|
4588 |
|
---|
4589 | #ifdef HAVE_ECC
|
---|
4590 | WOLFSSL_LOCAL int EccSign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
4591 | byte* out, word32* outSz, ecc_key* key, DerBuffer* keyBufInfo);
|
---|
4592 | WOLFSSL_LOCAL int EccVerify(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
4593 | const byte* out, word32 outSz, ecc_key* key, buffer* keyBufInfo);
|
---|
4594 | WOLFSSL_LOCAL int EccSharedSecret(WOLFSSL* ssl, ecc_key* priv_key,
|
---|
4595 | ecc_key* pub_key, byte* pubKeyDer, word32* pubKeySz, byte* out,
|
---|
4596 | word32* outlen, int side);
|
---|
4597 | #endif /* HAVE_ECC */
|
---|
4598 | #ifdef HAVE_ED25519
|
---|
4599 | WOLFSSL_LOCAL int Ed25519CheckPubKey(WOLFSSL* ssl);
|
---|
4600 | WOLFSSL_LOCAL int Ed25519Sign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
4601 | byte* out, word32* outSz, ed25519_key* key, DerBuffer* keyBufInfo);
|
---|
4602 | WOLFSSL_LOCAL int Ed25519Verify(WOLFSSL* ssl, const byte* in,
|
---|
4603 | word32 inSz, const byte* msg, word32 msgSz, ed25519_key* key,
|
---|
4604 | buffer* keyBufInfo);
|
---|
4605 | #endif /* HAVE_ED25519 */
|
---|
4606 | #ifdef HAVE_ED448
|
---|
4607 | WOLFSSL_LOCAL int Ed448CheckPubKey(WOLFSSL* ssl);
|
---|
4608 | WOLFSSL_LOCAL int Ed448Sign(WOLFSSL* ssl, const byte* in, word32 inSz,
|
---|
4609 | byte* out, word32* outSz, ed448_key* key, DerBuffer* keyBufInfo);
|
---|
4610 | WOLFSSL_LOCAL int Ed448Verify(WOLFSSL* ssl, const byte* in,
|
---|
4611 | word32 inSz, const byte* msg, word32 msgSz, ed448_key* key,
|
---|
4612 | buffer* keyBufInfo);
|
---|
4613 | #endif /* HAVE_ED448 */
|
---|
4614 |
|
---|
4615 |
|
---|
4616 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
4617 |
|
---|
4618 | /* options for searching hash table for a matching trusted peer cert */
|
---|
4619 | #define WC_MATCH_SKID 0
|
---|
4620 | #define WC_MATCH_NAME 1
|
---|
4621 |
|
---|
4622 | WOLFSSL_LOCAL TrustedPeerCert* GetTrustedPeer(void* vp, byte* hash,
|
---|
4623 | int type);
|
---|
4624 | WOLFSSL_LOCAL int MatchTrustedPeer(TrustedPeerCert* tp,
|
---|
4625 | DecodedCert* cert);
|
---|
4626 | #endif
|
---|
4627 |
|
---|
4628 | WOLFSSL_LOCAL Signer* GetCA(void* cm, byte* hash);
|
---|
4629 | #ifndef NO_SKID
|
---|
4630 | WOLFSSL_LOCAL Signer* GetCAByName(void* cm, byte* hash);
|
---|
4631 | #endif
|
---|
4632 | #endif /* !NO_CERTS */
|
---|
4633 | WOLFSSL_LOCAL int BuildTlsHandshakeHash(WOLFSSL* ssl, byte* hash,
|
---|
4634 | word32* hashLen);
|
---|
4635 | WOLFSSL_LOCAL int BuildTlsFinished(WOLFSSL* ssl, Hashes* hashes,
|
---|
4636 | const byte* sender);
|
---|
4637 | WOLFSSL_LOCAL void FreeArrays(WOLFSSL* ssl, int keep);
|
---|
4638 | WOLFSSL_LOCAL int CheckAvailableSize(WOLFSSL *ssl, int size);
|
---|
4639 | WOLFSSL_LOCAL int GrowInputBuffer(WOLFSSL* ssl, int size, int usedLength);
|
---|
4640 |
|
---|
4641 | #ifndef NO_TLS
|
---|
4642 | WOLFSSL_LOCAL int MakeTlsMasterSecret(WOLFSSL*);
|
---|
4643 | #ifndef WOLFSSL_AEAD_ONLY
|
---|
4644 | WOLFSSL_LOCAL int TLS_hmac(WOLFSSL* ssl, byte* digest, const byte* in,
|
---|
4645 | word32 sz, int padSz, int content, int verify, int epochOrder);
|
---|
4646 | #endif
|
---|
4647 | #endif
|
---|
4648 |
|
---|
4649 | #ifndef NO_WOLFSSL_CLIENT
|
---|
4650 | WOLFSSL_LOCAL int SendClientHello(WOLFSSL*);
|
---|
4651 | #ifdef WOLFSSL_TLS13
|
---|
4652 | WOLFSSL_LOCAL int SendTls13ClientHello(WOLFSSL*);
|
---|
4653 | #endif
|
---|
4654 | WOLFSSL_LOCAL int SendClientKeyExchange(WOLFSSL*);
|
---|
4655 | WOLFSSL_LOCAL int SendCertificateVerify(WOLFSSL*);
|
---|
4656 | #endif /* NO_WOLFSSL_CLIENT */
|
---|
4657 |
|
---|
4658 | #ifndef NO_WOLFSSL_SERVER
|
---|
4659 | WOLFSSL_LOCAL int SendServerHello(WOLFSSL*);
|
---|
4660 | WOLFSSL_LOCAL int SendServerHelloDone(WOLFSSL*);
|
---|
4661 | #endif /* NO_WOLFSSL_SERVER */
|
---|
4662 |
|
---|
4663 | #ifdef WOLFSSL_DTLS
|
---|
4664 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgNew(word32, void*);
|
---|
4665 | WOLFSSL_LOCAL void DtlsMsgDelete(DtlsMsg*, void*);
|
---|
4666 | WOLFSSL_LOCAL void DtlsMsgListDelete(DtlsMsg*, void*);
|
---|
4667 | WOLFSSL_LOCAL void DtlsTxMsgListClean(WOLFSSL* ssl);
|
---|
4668 | WOLFSSL_LOCAL int DtlsMsgSet(DtlsMsg*, word32, word16, const byte*, byte,
|
---|
4669 | word32, word32, void*);
|
---|
4670 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgFind(DtlsMsg*, word32, word32);
|
---|
4671 | WOLFSSL_LOCAL void DtlsMsgStore(WOLFSSL*, word32, word32, const byte*, word32,
|
---|
4672 | byte, word32, word32, void*);
|
---|
4673 | WOLFSSL_LOCAL DtlsMsg* DtlsMsgInsert(DtlsMsg*, DtlsMsg*);
|
---|
4674 |
|
---|
4675 | WOLFSSL_LOCAL int DtlsMsgPoolSave(WOLFSSL*, const byte*, word32, enum HandShakeType);
|
---|
4676 | WOLFSSL_LOCAL int DtlsMsgPoolTimeout(WOLFSSL*);
|
---|
4677 | WOLFSSL_LOCAL int VerifyForDtlsMsgPoolSend(WOLFSSL*, byte, word32);
|
---|
4678 | WOLFSSL_LOCAL int VerifyForTxDtlsMsgDelete(WOLFSSL* ssl, DtlsMsg* head);
|
---|
4679 | WOLFSSL_LOCAL void DtlsMsgPoolReset(WOLFSSL*);
|
---|
4680 | WOLFSSL_LOCAL int DtlsMsgPoolSend(WOLFSSL*, int);
|
---|
4681 | #endif /* WOLFSSL_DTLS */
|
---|
4682 |
|
---|
4683 | #if defined(HAVE_SECURE_RENEGOTIATION) && defined(WOLFSSL_DTLS)
|
---|
4684 | WOLFSSL_LOCAL int DtlsSCRKeysSet(WOLFSSL* ssl);
|
---|
4685 | WOLFSSL_LOCAL int IsDtlsMsgSCRKeys(WOLFSSL* ssl);
|
---|
4686 | WOLFSSL_LOCAL int DtlsUseSCRKeys(WOLFSSL* ssl);
|
---|
4687 | WOLFSSL_LOCAL int DtlsCheckOrder(WOLFSSL* ssl, int order);
|
---|
4688 | #endif
|
---|
4689 | WOLFSSL_LOCAL int IsSCR(WOLFSSL* ssl);
|
---|
4690 |
|
---|
4691 | WOLFSSL_LOCAL void WriteSEQ(WOLFSSL* ssl, int verifyOrder, byte* out);
|
---|
4692 |
|
---|
4693 | #if defined(WOLFSSL_TLS13) && (defined(HAVE_SESSION_TICKET) || !defined(NO_PSK))
|
---|
4694 | WOLFSSL_LOCAL word32 TimeNowInMilliseconds(void);
|
---|
4695 | #endif
|
---|
4696 | WOLFSSL_LOCAL word32 LowResTimer(void);
|
---|
4697 |
|
---|
4698 | #ifndef NO_CERTS
|
---|
4699 | WOLFSSL_LOCAL void InitX509Name(WOLFSSL_X509_NAME*, int, void*);
|
---|
4700 | WOLFSSL_LOCAL void FreeX509Name(WOLFSSL_X509_NAME* name);
|
---|
4701 | WOLFSSL_LOCAL void InitX509(WOLFSSL_X509*, int, void* heap);
|
---|
4702 | WOLFSSL_LOCAL void FreeX509(WOLFSSL_X509*);
|
---|
4703 | WOLFSSL_LOCAL int CopyDecodedToX509(WOLFSSL_X509*, DecodedCert*);
|
---|
4704 | #endif
|
---|
4705 |
|
---|
4706 | #ifndef MAX_CIPHER_NAME
|
---|
4707 | #define MAX_CIPHER_NAME 50
|
---|
4708 | #endif
|
---|
4709 |
|
---|
4710 | #ifdef WOLFSSL_NAMES_STATIC
|
---|
4711 | typedef char cipher_name[MAX_CIPHER_NAME];
|
---|
4712 | #else
|
---|
4713 | typedef const char* cipher_name;
|
---|
4714 | #endif
|
---|
4715 |
|
---|
4716 | typedef struct CipherSuiteInfo {
|
---|
4717 | cipher_name name;
|
---|
4718 | #ifndef NO_ERROR_STRINGS
|
---|
4719 | cipher_name name_iana;
|
---|
4720 | #endif
|
---|
4721 | byte cipherSuite0;
|
---|
4722 | byte cipherSuite;
|
---|
4723 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT) || \
|
---|
4724 | defined(WOLFSSL_HAPROXY) || defined(WOLFSSL_NGINX)
|
---|
4725 | byte minor;
|
---|
4726 | byte major;
|
---|
4727 | #endif
|
---|
4728 | byte flags;
|
---|
4729 | } CipherSuiteInfo;
|
---|
4730 |
|
---|
4731 | WOLFSSL_LOCAL const CipherSuiteInfo* GetCipherNames(void);
|
---|
4732 | WOLFSSL_LOCAL int GetCipherNamesSize(void);
|
---|
4733 | WOLFSSL_LOCAL const char* GetCipherNameInternal(const byte cipherSuite0, const byte cipherSuite);
|
---|
4734 | #if defined(OPENSSL_ALL) || defined(WOLFSSL_QT)
|
---|
4735 | /* used in wolfSSL_sk_CIPHER_description */
|
---|
4736 | #define MAX_SEGMENTS 5
|
---|
4737 | #define MAX_SEGMENT_SZ 20
|
---|
4738 | WOLFSSL_LOCAL int wolfSSL_sk_CIPHER_description(WOLFSSL_CIPHER*);
|
---|
4739 | WOLFSSL_LOCAL const char* GetCipherProtocol(const byte minor);
|
---|
4740 | WOLFSSL_LOCAL const char* GetCipherKeaStr(char n[][MAX_SEGMENT_SZ]);
|
---|
4741 | WOLFSSL_LOCAL const char* GetCipherAuthStr(char n[][MAX_SEGMENT_SZ]);
|
---|
4742 | WOLFSSL_LOCAL const char* GetCipherEncStr(char n[][MAX_SEGMENT_SZ]);
|
---|
4743 | WOLFSSL_LOCAL const char* GetCipherMacStr(char n[][MAX_SEGMENT_SZ]);
|
---|
4744 | WOLFSSL_LOCAL int SetCipherBits(const char* enc);
|
---|
4745 | #endif
|
---|
4746 | WOLFSSL_LOCAL const char* GetCipherNameIana(const byte cipherSuite0, const byte cipherSuite);
|
---|
4747 | WOLFSSL_LOCAL const char* wolfSSL_get_cipher_name_internal(WOLFSSL* ssl);
|
---|
4748 | WOLFSSL_LOCAL const char* wolfSSL_get_cipher_name_iana(WOLFSSL* ssl);
|
---|
4749 | WOLFSSL_LOCAL int GetCipherSuiteFromName(const char* name, byte* cipherSuite0,
|
---|
4750 | byte* cipherSuite, int* flags);
|
---|
4751 |
|
---|
4752 |
|
---|
4753 | enum encrypt_side {
|
---|
4754 | ENCRYPT_SIDE_ONLY = 1,
|
---|
4755 | DECRYPT_SIDE_ONLY,
|
---|
4756 | ENCRYPT_AND_DECRYPT_SIDE
|
---|
4757 | };
|
---|
4758 |
|
---|
4759 | WOLFSSL_LOCAL int SetKeysSide(WOLFSSL*, enum encrypt_side);
|
---|
4760 |
|
---|
4761 | /* Set*Internal and Set*External functions */
|
---|
4762 | WOLFSSL_LOCAL int SetDsaInternal(WOLFSSL_DSA* dsa);
|
---|
4763 | WOLFSSL_LOCAL int SetDsaExternal(WOLFSSL_DSA* dsa);
|
---|
4764 | #ifndef HAVE_USER_RSA
|
---|
4765 | WOLFSSL_LOCAL int SetRsaExternal(WOLFSSL_RSA* rsa);
|
---|
4766 | WOLFSSL_LOCAL int SetRsaInternal(WOLFSSL_RSA* rsa);
|
---|
4767 | #endif
|
---|
4768 | WOLFSSL_LOCAL int SetDhInternal(WOLFSSL_DH* dh);
|
---|
4769 | WOLFSSL_LOCAL int SetDhExternal(WOLFSSL_DH *dh);
|
---|
4770 |
|
---|
4771 | #ifndef NO_DH
|
---|
4772 | WOLFSSL_LOCAL int DhGenKeyPair(WOLFSSL* ssl, DhKey* dhKey,
|
---|
4773 | byte* priv, word32* privSz,
|
---|
4774 | byte* pub, word32* pubSz);
|
---|
4775 | WOLFSSL_LOCAL int DhAgree(WOLFSSL* ssl, DhKey* dhKey,
|
---|
4776 | const byte* priv, word32 privSz,
|
---|
4777 | const byte* otherPub, word32 otherPubSz,
|
---|
4778 | byte* agree, word32* agreeSz);
|
---|
4779 | #endif /* !NO_DH */
|
---|
4780 |
|
---|
4781 | #ifdef HAVE_ECC
|
---|
4782 | WOLFSSL_LOCAL int EccMakeKey(WOLFSSL* ssl, ecc_key* key, ecc_key* peer);
|
---|
4783 | WOLFSSL_LOCAL word16 GetCurveByOID(int oidSum);
|
---|
4784 | #endif
|
---|
4785 |
|
---|
4786 | WOLFSSL_LOCAL int InitHandshakeHashes(WOLFSSL* ssl);
|
---|
4787 | WOLFSSL_LOCAL void FreeHandshakeHashes(WOLFSSL* ssl);
|
---|
4788 |
|
---|
4789 |
|
---|
4790 | #ifndef WOLFSSL_NO_TLS12
|
---|
4791 | WOLFSSL_LOCAL void FreeBuildMsgArgs(WOLFSSL* ssl, BuildMsgArgs* args);
|
---|
4792 | #endif
|
---|
4793 | WOLFSSL_LOCAL int BuildMessage(WOLFSSL* ssl, byte* output, int outSz,
|
---|
4794 | const byte* input, int inSz, int type, int hashOutput,
|
---|
4795 | int sizeOnly, int asyncOkay, int epochOrder);
|
---|
4796 |
|
---|
4797 | #ifdef WOLFSSL_TLS13
|
---|
4798 | int BuildTls13Message(WOLFSSL* ssl, byte* output, int outSz, const byte* input,
|
---|
4799 | int inSz, int type, int hashOutput, int sizeOnly, int asyncOkay);
|
---|
4800 | #endif
|
---|
4801 |
|
---|
4802 | WOLFSSL_LOCAL int AllocKey(WOLFSSL* ssl, int type, void** pKey);
|
---|
4803 | WOLFSSL_LOCAL void FreeKey(WOLFSSL* ssl, int type, void** pKey);
|
---|
4804 |
|
---|
4805 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
4806 | WOLFSSL_LOCAL int wolfSSL_AsyncInit(WOLFSSL* ssl, WC_ASYNC_DEV* asyncDev, word32 flags);
|
---|
4807 | WOLFSSL_LOCAL int wolfSSL_AsyncPop(WOLFSSL* ssl, byte* state);
|
---|
4808 | WOLFSSL_LOCAL int wolfSSL_AsyncPush(WOLFSSL* ssl, WC_ASYNC_DEV* asyncDev);
|
---|
4809 | #endif
|
---|
4810 |
|
---|
4811 |
|
---|
4812 | #ifdef __cplusplus
|
---|
4813 | } /* extern "C" */
|
---|
4814 | #endif
|
---|
4815 |
|
---|
4816 | #endif /* wolfSSL_INT_H */
|
---|