1 | /* asn.h
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2 | *
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3 | * Copyright (C) 2006-2017 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL.
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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20 | */
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21 |
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22 |
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23 | #ifndef WOLF_CRYPT_ASN_H
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24 | #define WOLF_CRYPT_ASN_H
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25 |
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26 | #include <wolfssl/wolfcrypt/types.h>
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27 |
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28 | #ifndef NO_ASN
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29 |
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30 | #include <wolfssl/wolfcrypt/integer.h>
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31 |
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32 | /* fips declare of RsaPrivateKeyDecode @wc_fips */
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33 | #if defined(HAVE_FIPS) && !defined(NO_RSA)
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34 | #include <cyassl/ctaocrypt/rsa.h>
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35 | #endif
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36 |
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37 | #ifndef NO_DH
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38 | #include <wolfssl/wolfcrypt/dh.h>
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39 | #endif
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40 | #ifndef NO_DSA
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41 | #include <wolfssl/wolfcrypt/dsa.h>
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42 | #endif
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43 | #ifndef NO_SHA
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44 | #include <wolfssl/wolfcrypt/sha.h>
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45 | #endif
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46 | #ifndef NO_MD5
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47 | #include <wolfssl/wolfcrypt/md5.h>
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48 | #endif
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49 | #include <wolfssl/wolfcrypt/sha256.h>
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50 | #include <wolfssl/wolfcrypt/asn_public.h> /* public interface */
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51 |
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52 |
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53 | #ifdef __cplusplus
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54 | extern "C" {
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55 | #endif
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56 |
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57 | enum {
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58 | ISSUER = 0,
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59 | SUBJECT = 1,
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60 |
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61 | EXTERNAL_SERIAL_SIZE = 32,
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62 |
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63 | BEFORE = 0,
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64 | AFTER = 1
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65 | };
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66 |
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67 | /* ASN Tags */
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68 | enum ASN_Tags {
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69 | ASN_BOOLEAN = 0x01,
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70 | ASN_INTEGER = 0x02,
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71 | ASN_BIT_STRING = 0x03,
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72 | ASN_OCTET_STRING = 0x04,
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73 | ASN_TAG_NULL = 0x05,
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74 | ASN_OBJECT_ID = 0x06,
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75 | ASN_ENUMERATED = 0x0a,
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76 | ASN_UTF8STRING = 0x0c,
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77 | ASN_SEQUENCE = 0x10,
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78 | ASN_SET = 0x11,
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79 | ASN_UTC_TIME = 0x17,
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80 | ASN_OTHER_TYPE = 0x00,
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81 | ASN_RFC822_TYPE = 0x01,
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82 | ASN_DNS_TYPE = 0x02,
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83 | ASN_DIR_TYPE = 0x04,
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84 | ASN_GENERALIZED_TIME = 0x18,
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85 | CRL_EXTENSIONS = 0xa0,
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86 | ASN_EXTENSIONS = 0xa3,
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87 | ASN_LONG_LENGTH = 0x80
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88 | };
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89 |
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90 | enum ASN_Flags {
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91 | ASN_CONSTRUCTED = 0x20,
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92 | ASN_CONTEXT_SPECIFIC = 0x80
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93 | };
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94 |
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95 | enum DN_Tags {
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96 | ASN_COMMON_NAME = 0x03, /* CN */
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97 | ASN_SUR_NAME = 0x04, /* SN */
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98 | ASN_SERIAL_NUMBER = 0x05, /* serialNumber */
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99 | ASN_COUNTRY_NAME = 0x06, /* C */
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100 | ASN_LOCALITY_NAME = 0x07, /* L */
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101 | ASN_STATE_NAME = 0x08, /* ST */
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102 | ASN_ORG_NAME = 0x0a, /* O */
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103 | ASN_ORGUNIT_NAME = 0x0b /* OU */
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104 | };
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105 |
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106 | enum PBES {
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107 | PBE_MD5_DES = 0,
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108 | PBE_SHA1_DES = 1,
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109 | PBE_SHA1_DES3 = 2,
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110 | PBE_SHA1_RC4_128 = 3,
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111 | PBES2 = 13 /* algo ID */
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112 | };
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113 |
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114 | enum ENCRYPTION_TYPES {
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115 | DES_TYPE = 0,
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116 | DES3_TYPE = 1,
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117 | RC4_TYPE = 2
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118 | };
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119 |
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120 | enum ECC_TYPES {
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121 | ECC_PREFIX_0 = 160,
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122 | ECC_PREFIX_1 = 161
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123 | };
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124 |
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125 | enum Misc_ASN {
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126 | ASN_NAME_MAX = 256,
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127 | MAX_SALT_SIZE = 64, /* MAX PKCS Salt length */
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128 | MAX_IV_SIZE = 64, /* MAX PKCS Iv length */
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129 | MAX_KEY_SIZE = 64, /* MAX PKCS Key length */
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130 | PKCS5 = 5, /* PKCS oid tag */
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131 | PKCS5v2 = 6, /* PKCS #5 v2.0 */
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132 | PKCS8v0 = 0, /* default PKCS#8 version */
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133 | PKCS12v1 = 12, /* PKCS #12 */
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134 | MAX_UNICODE_SZ = 256,
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135 | ASN_BOOL_SIZE = 2, /* including type */
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136 | ASN_ECC_HEADER_SZ = 2, /* String type + 1 byte len */
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137 | ASN_ECC_CONTEXT_SZ = 2, /* Content specific type + 1 byte len */
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138 | #ifdef NO_SHA
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139 | KEYID_SIZE = WC_SHA256_DIGEST_SIZE,
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140 | #else
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141 | KEYID_SIZE = WC_SHA_DIGEST_SIZE,
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142 | #endif
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143 | RSA_INTS = 8, /* RSA ints in private key */
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144 | DSA_INTS = 5, /* DSA ints in private key */
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145 | MIN_DATE_SIZE = 13,
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146 | MAX_DATE_SIZE = 32,
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147 | ASN_GEN_TIME_SZ = 15, /* 7 numbers * 2 + Zulu tag */
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148 | MAX_ENCODED_SIG_SZ = 512,
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149 | MAX_SIG_SZ = 256,
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150 | MAX_ALGO_SZ = 20,
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151 | MAX_SEQ_SZ = 5, /* enum(seq | con) + length(4) */
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152 | MAX_SET_SZ = 5, /* enum(set | con) + length(4) */
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153 | MAX_OCTET_STR_SZ = 5, /* enum(set | con) + length(4) */
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154 | MAX_EXP_SZ = 5, /* enum(contextspec|con|exp) + length(4) */
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155 | MAX_PRSTR_SZ = 5, /* enum(prstr) + length(4) */
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156 | MAX_VERSION_SZ = 5, /* enum + id + version(byte) + (header(2))*/
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157 | MAX_ENCODED_DIG_SZ = 73, /* sha512 + enum(bit or octet) + length(4) */
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158 | MAX_RSA_INT_SZ = 517, /* RSA raw sz 4096 for bits + tag + len(4) */
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159 | MAX_NTRU_KEY_SZ = 610, /* NTRU 112 bit public key */
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160 | MAX_NTRU_ENC_SZ = 628, /* NTRU 112 bit DER public encoding */
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161 | MAX_LENGTH_SZ = 4, /* Max length size for DER encoding */
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162 | MAX_RSA_E_SZ = 16, /* Max RSA public e size */
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163 | MAX_CA_SZ = 32, /* Max encoded CA basic constraint length */
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164 | MAX_SN_SZ = 35, /* Max encoded serial number (INT) length */
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165 | MAX_DER_DIGEST_SZ = MAX_ENCODED_DIG_SZ + MAX_ALGO_SZ + MAX_SEQ_SZ, /* Maximum DER digest size */
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166 | #ifdef WOLFSSL_CERT_GEN
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167 | #ifdef WOLFSSL_CERT_REQ
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168 | /* Max encoded cert req attributes length */
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169 | MAX_ATTRIB_SZ = MAX_SEQ_SZ * 3 + (11 + MAX_SEQ_SZ) * 2 +
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170 | MAX_PRSTR_SZ + CTC_NAME_SIZE, /* 11 is the OID size */
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171 | #endif
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172 | #if defined(WOLFSSL_ALT_NAMES) || defined(WOLFSSL_CERT_EXT)
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173 | MAX_EXTENSIONS_SZ = 1 + MAX_LENGTH_SZ + CTC_MAX_ALT_SIZE,
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174 | #else
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175 | MAX_EXTENSIONS_SZ = 1 + MAX_LENGTH_SZ + MAX_CA_SZ,
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176 | #endif
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177 | /* Max total extensions, id + len + others */
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178 | #endif
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179 | #ifdef WOLFSSL_CERT_EXT
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180 | MAX_KID_SZ = 45, /* Max encoded KID length (SHA-256 case) */
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181 | MAX_KEYUSAGE_SZ = 18, /* Max encoded Key Usage length */
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182 | MAX_EXTKEYUSAGE_SZ = 12 + (6 * (8 + 2)), /* Max encoded ExtKeyUsage
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183 | (SEQ/LEN + OBJID + OCTSTR/LEN + SEQ + (6 * (SEQ + OID))) */
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184 | MAX_OID_SZ = 32, /* Max DER length of OID*/
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185 | MAX_OID_STRING_SZ = 64, /* Max string length representation of OID*/
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186 | MAX_CERTPOL_NB = CTC_MAX_CERTPOL_NB,/* Max number of Cert Policy */
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187 | MAX_CERTPOL_SZ = CTC_MAX_CERTPOL_SZ,
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188 | #endif
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189 | OCSP_NONCE_EXT_SZ = 35, /* OCSP Nonce Extension size */
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190 | MAX_OCSP_EXT_SZ = 58, /* Max OCSP Extension length */
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191 | MAX_OCSP_NONCE_SZ = 16, /* OCSP Nonce size */
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192 | EIGHTK_BUF = 8192, /* Tmp buffer size */
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193 | MAX_PUBLIC_KEY_SZ = MAX_NTRU_ENC_SZ + MAX_ALGO_SZ + MAX_SEQ_SZ * 2,
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194 | /* use bigger NTRU size */
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195 | HEADER_ENCRYPTED_KEY_SIZE = 88,/* Extra header size for encrypted key */
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196 | TRAILING_ZERO = 1, /* Used for size of zero pad */
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197 | MIN_VERSION_SZ = 3, /* Min bytes needed for GetMyVersion */
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198 | #if defined(WOLFSSL_MYSQL_COMPATIBLE) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
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199 | MAX_TIME_STRING_SZ = 25, /* Max length of formatted time string */
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200 | #endif
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201 | };
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202 |
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203 |
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204 | enum Oid_Types {
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205 | oidHashType = 0,
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206 | oidSigType = 1,
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207 | oidKeyType = 2,
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208 | oidCurveType = 3,
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209 | oidBlkType = 4,
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210 | oidOcspType = 5,
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211 | oidCertExtType = 6,
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212 | oidCertAuthInfoType = 7,
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213 | oidCertPolicyType = 8,
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214 | oidCertAltNameType = 9,
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215 | oidCertKeyUseType = 10,
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216 | oidKdfType = 11,
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217 | oidKeyWrapType = 12,
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218 | oidCmsKeyAgreeType = 13,
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219 | oidIgnoreType
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220 | };
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221 |
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222 |
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223 | enum Hash_Sum {
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224 | MD2h = 646,
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225 | MD5h = 649,
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226 | SHAh = 88,
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227 | SHA224h = 417,
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228 | SHA256h = 414,
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229 | SHA384h = 415,
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230 | SHA512h = 416
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231 | };
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232 |
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233 |
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234 | enum Block_Sum {
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235 | AES128CBCb = 414,
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236 | AES192CBCb = 434,
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237 | AES256CBCb = 454,
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238 | DESb = 69,
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239 | DES3b = 652
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240 | };
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241 |
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242 |
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243 | enum Key_Sum {
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244 | DSAk = 515,
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245 | RSAk = 645,
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246 | NTRUk = 274,
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247 | ECDSAk = 518,
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248 | ED25519k = 256
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249 | };
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250 |
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251 |
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252 | enum KeyWrap_Sum {
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253 | AES128_WRAP = 417,
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254 | AES192_WRAP = 437,
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255 | AES256_WRAP = 457
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256 | };
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257 |
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258 |
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259 | enum Key_Agree {
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260 | dhSinglePass_stdDH_sha1kdf_scheme = 464,
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261 | dhSinglePass_stdDH_sha224kdf_scheme = 188,
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262 | dhSinglePass_stdDH_sha256kdf_scheme = 189,
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263 | dhSinglePass_stdDH_sha384kdf_scheme = 190,
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264 | dhSinglePass_stdDH_sha512kdf_scheme = 191,
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265 | };
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266 |
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267 |
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268 | enum Ecc_Sum {
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269 | ECC_SECP112R1_OID = 182,
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270 | ECC_SECP112R2_OID = 183,
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271 | ECC_SECP128R1_OID = 204,
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272 | ECC_SECP128R2_OID = 205,
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273 | ECC_SECP160R1_OID = 184,
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274 | ECC_SECP160R2_OID = 206,
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275 | ECC_SECP160K1_OID = 185,
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276 | ECC_BRAINPOOLP160R1_OID = 98,
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277 | ECC_SECP192R1_OID = 520,
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278 | ECC_PRIME192V2_OID = 521,
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279 | ECC_PRIME192V3_OID = 522,
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280 | ECC_SECP192K1_OID = 207,
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281 | ECC_BRAINPOOLP192R1_OID = 100,
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282 | ECC_SECP224R1_OID = 209,
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283 | ECC_SECP224K1_OID = 208,
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284 | ECC_BRAINPOOLP224R1_OID = 102,
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285 | ECC_PRIME239V1_OID = 523,
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286 | ECC_PRIME239V2_OID = 524,
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287 | ECC_PRIME239V3_OID = 525,
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288 | ECC_SECP256R1_OID = 526,
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289 | ECC_SECP256K1_OID = 186,
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290 | ECC_BRAINPOOLP256R1_OID = 104,
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291 | ECC_X25519_OID = 365,
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292 | ECC_ED25519_OID = 256,
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293 | ECC_BRAINPOOLP320R1_OID = 106,
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294 | ECC_SECP384R1_OID = 210,
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295 | ECC_BRAINPOOLP384R1_OID = 108,
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296 | ECC_BRAINPOOLP512R1_OID = 110,
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297 | ECC_SECP521R1_OID = 211,
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298 | };
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299 |
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300 |
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301 | enum KDF_Sum {
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302 | PBKDF2_OID = 660
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303 | };
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304 |
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305 |
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306 | enum Extensions_Sum {
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307 | BASIC_CA_OID = 133,
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308 | ALT_NAMES_OID = 131,
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309 | CRL_DIST_OID = 145,
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310 | AUTH_INFO_OID = 69, /* id-pe 1 */
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311 | AUTH_KEY_OID = 149,
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312 | SUBJ_KEY_OID = 128,
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313 | CERT_POLICY_OID = 146,
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314 | KEY_USAGE_OID = 129, /* 2.5.29.15 */
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315 | INHIBIT_ANY_OID = 168, /* 2.5.29.54 */
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316 | EXT_KEY_USAGE_OID = 151, /* 2.5.29.37 */
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317 | NAME_CONS_OID = 144, /* 2.5.29.30 */
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318 | PRIV_KEY_USAGE_PERIOD_OID = 130, /* 2.5.29.16 */
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319 | SUBJECT_INFO_ACCESS = 79, /* id-pe 11 */
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320 | POLICY_MAP_OID = 147,
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321 | POLICY_CONST_OID = 150,
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322 | ISSUE_ALT_NAMES_OID = 132,
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323 | TLS_FEATURE_OID = 92 /* id-pe 24 */
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324 | };
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325 |
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326 | enum CertificatePolicy_Sum {
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327 | CP_ANY_OID = 146 /* id-ce 32 0 */
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328 | };
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329 |
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330 | enum SepHardwareName_Sum {
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331 | HW_NAME_OID = 79 /* 1.3.6.1.5.5.7.8.4 from RFC 4108*/
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332 | };
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333 |
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334 | enum AuthInfo_Sum {
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335 | AIA_OCSP_OID = 116, /* 1.3.6.1.5.5.7.48.1 */
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336 | AIA_CA_ISSUER_OID = 117 /* 1.3.6.1.5.5.7.48.2 */
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337 | };
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338 |
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339 | enum ExtKeyUsage_Sum { /* From RFC 5280 */
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340 | EKU_ANY_OID = 151, /* 2.5.29.37.0, anyExtendedKeyUsage */
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341 | EKU_SERVER_AUTH_OID = 71, /* 1.3.6.1.5.5.7.3.1, id-kp-serverAuth */
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342 | EKU_CLIENT_AUTH_OID = 72, /* 1.3.6.1.5.5.7.3.2, id-kp-clientAuth */
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343 | EKU_CODESIGNING_OID = 73, /* 1.3.6.1.5.5.7.3.3, id-kp-codeSigning */
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344 | EKU_EMAILPROTECT_OID = 74, /* 1.3.6.1.5.5.7.3.4, id-kp-emailProtection */
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345 | EKU_TIMESTAMP_OID = 78, /* 1.3.6.1.5.5.7.3.8, id-kp-timeStamping */
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346 | EKU_OCSP_SIGN_OID = 79 /* 1.3.6.1.5.5.7.3.9, id-kp-OCSPSigning */
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347 | };
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348 |
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349 |
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350 | enum VerifyType {
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351 | NO_VERIFY = 0,
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352 | VERIFY = 1,
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353 | VERIFY_CRL = 2,
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354 | VERIFY_OCSP = 3
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355 | };
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356 |
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357 | #ifdef WOLFSSL_CERT_EXT
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358 | enum KeyIdType {
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359 | SKID_TYPE = 0,
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360 | AKID_TYPE = 1
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361 | };
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362 | #endif
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363 |
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364 | /* Key usage extension bits (based on RFC 5280) */
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365 | #define KEYUSE_DIGITAL_SIG 0x0080
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366 | #define KEYUSE_CONTENT_COMMIT 0x0040
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367 | #define KEYUSE_KEY_ENCIPHER 0x0020
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368 | #define KEYUSE_DATA_ENCIPHER 0x0010
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369 | #define KEYUSE_KEY_AGREE 0x0008
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370 | #define KEYUSE_KEY_CERT_SIGN 0x0004
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371 | #define KEYUSE_CRL_SIGN 0x0002
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372 | #define KEYUSE_ENCIPHER_ONLY 0x0001
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373 | #define KEYUSE_DECIPHER_ONLY 0x8000
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374 |
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375 | /* Extended Key Usage bits (internal mapping only) */
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376 | #define EXTKEYUSE_OCSP_SIGN 0x40
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377 | #define EXTKEYUSE_TIMESTAMP 0x20
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378 | #define EXTKEYUSE_EMAILPROT 0x10
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379 | #define EXTKEYUSE_CODESIGN 0x08
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380 | #define EXTKEYUSE_CLIENT_AUTH 0x04
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381 | #define EXTKEYUSE_SERVER_AUTH 0x02
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382 | #define EXTKEYUSE_ANY 0x01
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383 |
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384 | typedef struct DNS_entry DNS_entry;
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385 |
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386 | struct DNS_entry {
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387 | DNS_entry* next; /* next on DNS list */
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388 | char* name; /* actual DNS name */
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389 | };
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390 |
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391 |
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392 | typedef struct Base_entry Base_entry;
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393 |
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394 | struct Base_entry {
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395 | Base_entry* next; /* next on name base list */
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396 | char* name; /* actual name base */
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397 | int nameSz; /* name length */
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398 | byte type; /* Name base type (DNS or RFC822) */
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399 | };
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400 |
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401 |
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402 | struct DecodedName {
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403 | char* fullName;
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404 | int fullNameLen;
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405 | int entryCount;
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406 | int cnIdx;
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407 | int cnLen;
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408 | int snIdx;
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409 | int snLen;
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410 | int cIdx;
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411 | int cLen;
|
---|
412 | int lIdx;
|
---|
413 | int lLen;
|
---|
414 | int stIdx;
|
---|
415 | int stLen;
|
---|
416 | int oIdx;
|
---|
417 | int oLen;
|
---|
418 | int ouIdx;
|
---|
419 | int ouLen;
|
---|
420 | int emailIdx;
|
---|
421 | int emailLen;
|
---|
422 | int uidIdx;
|
---|
423 | int uidLen;
|
---|
424 | int serialIdx;
|
---|
425 | int serialLen;
|
---|
426 | };
|
---|
427 |
|
---|
428 | enum SignatureState {
|
---|
429 | SIG_STATE_BEGIN,
|
---|
430 | SIG_STATE_HASH,
|
---|
431 | SIG_STATE_KEY,
|
---|
432 | SIG_STATE_DO,
|
---|
433 | SIG_STATE_CHECK,
|
---|
434 | };
|
---|
435 |
|
---|
436 | struct SignatureCtx {
|
---|
437 | void* heap;
|
---|
438 | byte* digest;
|
---|
439 | #ifndef NO_RSA
|
---|
440 | byte* out;
|
---|
441 | byte* plain;
|
---|
442 | #endif
|
---|
443 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
444 | int verify;
|
---|
445 | #endif
|
---|
446 | union {
|
---|
447 | #ifndef NO_RSA
|
---|
448 | struct RsaKey* rsa;
|
---|
449 | #endif
|
---|
450 | #ifdef HAVE_ECC
|
---|
451 | struct ecc_key* ecc;
|
---|
452 | #endif
|
---|
453 | #ifdef HAVE_ED25519
|
---|
454 | struct ed25519_key* ed25519;
|
---|
455 | #endif
|
---|
456 | void* ptr;
|
---|
457 | } key;
|
---|
458 | int devId;
|
---|
459 | int state;
|
---|
460 | int typeH;
|
---|
461 | int digestSz;
|
---|
462 | word32 keyOID;
|
---|
463 | #ifdef WOLFSSL_ASYNC_CRYPT
|
---|
464 | WC_ASYNC_DEV* asyncDev;
|
---|
465 | void* asyncCtx;
|
---|
466 | #endif
|
---|
467 | };
|
---|
468 |
|
---|
469 | enum CertSignState {
|
---|
470 | CERTSIGN_STATE_BEGIN,
|
---|
471 | CERTSIGN_STATE_DIGEST,
|
---|
472 | CERTSIGN_STATE_ENCODE,
|
---|
473 | CERTSIGN_STATE_DO,
|
---|
474 | };
|
---|
475 |
|
---|
476 | struct CertSignCtx {
|
---|
477 | byte* sig;
|
---|
478 | byte* digest;
|
---|
479 | #ifndef NO_RSA
|
---|
480 | byte* encSig;
|
---|
481 | int encSigSz;
|
---|
482 | #endif
|
---|
483 | int state; /* enum CertSignState */
|
---|
484 | };
|
---|
485 |
|
---|
486 |
|
---|
487 | typedef struct DecodedCert DecodedCert;
|
---|
488 | typedef struct DecodedName DecodedName;
|
---|
489 | typedef struct Signer Signer;
|
---|
490 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
491 | typedef struct TrustedPeerCert TrustedPeerCert;
|
---|
492 | #endif /* WOLFSSL_TRUST_PEER_CERT */
|
---|
493 | typedef struct SignatureCtx SignatureCtx;
|
---|
494 | typedef struct CertSignCtx CertSignCtx;
|
---|
495 |
|
---|
496 |
|
---|
497 | struct DecodedCert {
|
---|
498 | byte* publicKey;
|
---|
499 | word32 pubKeySize;
|
---|
500 | int pubKeyStored;
|
---|
501 | word32 certBegin; /* offset to start of cert */
|
---|
502 | word32 sigIndex; /* offset to start of signature */
|
---|
503 | word32 sigLength; /* length of signature */
|
---|
504 | word32 signatureOID; /* sum of algorithm object id */
|
---|
505 | word32 keyOID; /* sum of key algo object id */
|
---|
506 | int version; /* cert version, 1 or 3 */
|
---|
507 | DNS_entry* altNames; /* alt names list of dns entries */
|
---|
508 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
509 | DNS_entry* altEmailNames; /* alt names list of RFC822 entries */
|
---|
510 | Base_entry* permittedNames; /* Permitted name bases */
|
---|
511 | Base_entry* excludedNames; /* Excluded name bases */
|
---|
512 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
513 | byte subjectHash[KEYID_SIZE]; /* hash of all Names */
|
---|
514 | byte issuerHash[KEYID_SIZE]; /* hash of all Names */
|
---|
515 | #ifdef HAVE_OCSP
|
---|
516 | byte issuerKeyHash[KEYID_SIZE]; /* hash of the public Key */
|
---|
517 | #endif /* HAVE_OCSP */
|
---|
518 | byte* signature; /* not owned, points into raw cert */
|
---|
519 | char* subjectCN; /* CommonName */
|
---|
520 | int subjectCNLen; /* CommonName Length */
|
---|
521 | char subjectCNEnc; /* CommonName Encoding */
|
---|
522 | int subjectCNStored; /* have we saved a copy we own */
|
---|
523 | char issuer[ASN_NAME_MAX]; /* full name including common name */
|
---|
524 | char subject[ASN_NAME_MAX]; /* full name including common name */
|
---|
525 | int verify; /* Default to yes, but could be off */
|
---|
526 | byte* source; /* byte buffer holder cert, NOT owner */
|
---|
527 | word32 srcIdx; /* current offset into buffer */
|
---|
528 | word32 maxIdx; /* max offset based on init size */
|
---|
529 | void* heap; /* for user memory overrides */
|
---|
530 | byte serial[EXTERNAL_SERIAL_SIZE]; /* raw serial number */
|
---|
531 | int serialSz; /* raw serial bytes stored */
|
---|
532 | byte* extensions; /* not owned, points into raw cert */
|
---|
533 | int extensionsSz; /* length of cert extensions */
|
---|
534 | word32 extensionsIdx; /* if want to go back and parse later */
|
---|
535 | byte* extAuthInfo; /* Authority Information Access URI */
|
---|
536 | int extAuthInfoSz; /* length of the URI */
|
---|
537 | byte* extCrlInfo; /* CRL Distribution Points */
|
---|
538 | int extCrlInfoSz; /* length of the URI */
|
---|
539 | byte extSubjKeyId[KEYID_SIZE]; /* Subject Key ID */
|
---|
540 | byte extSubjKeyIdSet; /* Set when the SKID was read from cert */
|
---|
541 | byte extAuthKeyId[KEYID_SIZE]; /* Authority Key ID */
|
---|
542 | byte extAuthKeyIdSet; /* Set when the AKID was read from cert */
|
---|
543 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
544 | byte extNameConstraintSet;
|
---|
545 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
546 | byte isCA; /* CA basic constraint true */
|
---|
547 | byte pathLengthSet; /* CA basic const path length set */
|
---|
548 | byte pathLength; /* CA basic constraint path length */
|
---|
549 | byte weOwnAltNames; /* altNames haven't been given to copy */
|
---|
550 | byte extKeyUsageSet;
|
---|
551 | word16 extKeyUsage; /* Key usage bitfield */
|
---|
552 | byte extExtKeyUsageSet; /* Extended Key Usage */
|
---|
553 | byte extExtKeyUsage; /* Extended Key usage bitfield */
|
---|
554 | #ifdef OPENSSL_EXTRA
|
---|
555 | byte extCRLdistSet;
|
---|
556 | byte extCRLdistCrit;
|
---|
557 | byte extAuthInfoSet;
|
---|
558 | byte extAuthInfoCrit;
|
---|
559 | byte extBasicConstSet;
|
---|
560 | byte extBasicConstCrit;
|
---|
561 | byte extSubjAltNameSet;
|
---|
562 | byte extSubjAltNameCrit;
|
---|
563 | byte extAuthKeyIdCrit;
|
---|
564 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
565 | byte extNameConstraintCrit;
|
---|
566 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
567 | byte extSubjKeyIdCrit;
|
---|
568 | byte extKeyUsageCrit;
|
---|
569 | byte extExtKeyUsageCrit;
|
---|
570 | byte* extExtKeyUsageSrc;
|
---|
571 | word32 extExtKeyUsageSz;
|
---|
572 | word32 extExtKeyUsageCount;
|
---|
573 | byte* extAuthKeyIdSrc;
|
---|
574 | word32 extAuthKeyIdSz;
|
---|
575 | byte* extSubjKeyIdSrc;
|
---|
576 | word32 extSubjKeyIdSz;
|
---|
577 | #endif
|
---|
578 | #if defined(HAVE_ECC) || defined(HAVE_ED25519)
|
---|
579 | word32 pkCurveOID; /* Public Key's curve OID */
|
---|
580 | #endif /* HAVE_ECC */
|
---|
581 | byte* beforeDate;
|
---|
582 | int beforeDateLen;
|
---|
583 | byte* afterDate;
|
---|
584 | int afterDateLen;
|
---|
585 | #ifdef HAVE_PKCS7
|
---|
586 | byte* issuerRaw; /* pointer to issuer inside source */
|
---|
587 | int issuerRawLen;
|
---|
588 | #endif
|
---|
589 | #ifndef IGNORE_NAME_CONSTRAINT
|
---|
590 | byte* subjectRaw; /* pointer to subject inside source */
|
---|
591 | int subjectRawLen;
|
---|
592 | #endif
|
---|
593 | #if defined(WOLFSSL_CERT_GEN)
|
---|
594 | /* easy access to subject info for other sign */
|
---|
595 | char* subjectSN;
|
---|
596 | int subjectSNLen;
|
---|
597 | char subjectSNEnc;
|
---|
598 | char* subjectC;
|
---|
599 | int subjectCLen;
|
---|
600 | char subjectCEnc;
|
---|
601 | char* subjectL;
|
---|
602 | int subjectLLen;
|
---|
603 | char subjectLEnc;
|
---|
604 | char* subjectST;
|
---|
605 | int subjectSTLen;
|
---|
606 | char subjectSTEnc;
|
---|
607 | char* subjectO;
|
---|
608 | int subjectOLen;
|
---|
609 | char subjectOEnc;
|
---|
610 | char* subjectOU;
|
---|
611 | int subjectOULen;
|
---|
612 | char subjectOUEnc;
|
---|
613 | char* subjectEmail;
|
---|
614 | int subjectEmailLen;
|
---|
615 | #endif /* WOLFSSL_CERT_GEN */
|
---|
616 | #ifdef OPENSSL_EXTRA
|
---|
617 | DecodedName issuerName;
|
---|
618 | DecodedName subjectName;
|
---|
619 | #endif /* OPENSSL_EXTRA */
|
---|
620 | #ifdef WOLFSSL_SEP
|
---|
621 | int deviceTypeSz;
|
---|
622 | byte* deviceType;
|
---|
623 | int hwTypeSz;
|
---|
624 | byte* hwType;
|
---|
625 | int hwSerialNumSz;
|
---|
626 | byte* hwSerialNum;
|
---|
627 | #ifdef OPENSSL_EXTRA
|
---|
628 | byte extCertPolicySet;
|
---|
629 | byte extCertPolicyCrit;
|
---|
630 | #endif /* OPENSSL_EXTRA */
|
---|
631 | #endif /* WOLFSSL_SEP */
|
---|
632 | #ifdef WOLFSSL_CERT_EXT
|
---|
633 | char extCertPolicies[MAX_CERTPOL_NB][MAX_CERTPOL_SZ];
|
---|
634 | int extCertPoliciesNb;
|
---|
635 | #endif /* WOLFSSL_CERT_EXT */
|
---|
636 |
|
---|
637 | Signer* ca;
|
---|
638 | SignatureCtx sigCtx;
|
---|
639 | };
|
---|
640 |
|
---|
641 |
|
---|
642 | struct WOLFSSL_ASN1_OBJECT {
|
---|
643 | void* heap;
|
---|
644 | byte* obj;
|
---|
645 | int type; /* oid */
|
---|
646 | word32 objSz;
|
---|
647 | byte dynamic; /* if 1 then obj was dynamiclly created, 0 otherwise */
|
---|
648 | };
|
---|
649 |
|
---|
650 |
|
---|
651 | extern const char* BEGIN_CERT;
|
---|
652 | extern const char* END_CERT;
|
---|
653 | extern const char* BEGIN_CERT_REQ;
|
---|
654 | extern const char* END_CERT_REQ;
|
---|
655 | extern const char* BEGIN_DSA_PARAM;
|
---|
656 | extern const char* END_DSA_PARAM;
|
---|
657 | extern const char* BEGIN_DH_PARAM;
|
---|
658 | extern const char* END_DH_PARAM;
|
---|
659 | extern const char* BEGIN_X509_CRL;
|
---|
660 | extern const char* END_X509_CRL;
|
---|
661 | extern const char* BEGIN_RSA_PRIV;
|
---|
662 | extern const char* END_RSA_PRIV;
|
---|
663 | extern const char* BEGIN_PRIV_KEY;
|
---|
664 | extern const char* END_PRIV_KEY;
|
---|
665 | extern const char* BEGIN_ENC_PRIV_KEY;
|
---|
666 | extern const char* END_ENC_PRIV_KEY;
|
---|
667 | extern const char* BEGIN_EC_PRIV;
|
---|
668 | extern const char* END_EC_PRIV;
|
---|
669 | extern const char* BEGIN_DSA_PRIV;
|
---|
670 | extern const char* END_DSA_PRIV;
|
---|
671 | extern const char* BEGIN_PUB_KEY;
|
---|
672 | extern const char* END_PUB_KEY;
|
---|
673 | extern const char* BEGIN_EDDSA_PRIV;
|
---|
674 | extern const char* END_EDDSA_PRIV;
|
---|
675 |
|
---|
676 | #ifdef NO_SHA
|
---|
677 | #define SIGNER_DIGEST_SIZE WC_SHA256_DIGEST_SIZE
|
---|
678 | #else
|
---|
679 | #define SIGNER_DIGEST_SIZE WC_SHA_DIGEST_SIZE
|
---|
680 | #endif
|
---|
681 |
|
---|
682 | /* CA Signers */
|
---|
683 | /* if change layout change PERSIST_CERT_CACHE functions too */
|
---|
684 | struct Signer {
|
---|
685 | word32 pubKeySize;
|
---|
686 | word32 keyOID; /* key type */
|
---|
687 | word16 keyUsage;
|
---|
688 | byte pathLength;
|
---|
689 | byte pathLengthSet;
|
---|
690 | byte* publicKey;
|
---|
691 | int nameLen;
|
---|
692 | char* name; /* common name */
|
---|
693 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
694 | Base_entry* permittedNames;
|
---|
695 | Base_entry* excludedNames;
|
---|
696 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
697 | byte subjectNameHash[SIGNER_DIGEST_SIZE];
|
---|
698 | /* sha hash of names in certificate */
|
---|
699 | #ifndef NO_SKID
|
---|
700 | byte subjectKeyIdHash[SIGNER_DIGEST_SIZE];
|
---|
701 | /* sha hash of names in certificate */
|
---|
702 | #endif
|
---|
703 | Signer* next;
|
---|
704 | };
|
---|
705 |
|
---|
706 |
|
---|
707 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
708 | /* used for having trusted peer certs rather then CA */
|
---|
709 | struct TrustedPeerCert {
|
---|
710 | int nameLen;
|
---|
711 | char* name; /* common name */
|
---|
712 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
713 | Base_entry* permittedNames;
|
---|
714 | Base_entry* excludedNames;
|
---|
715 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
716 | byte subjectNameHash[SIGNER_DIGEST_SIZE];
|
---|
717 | /* sha hash of names in certificate */
|
---|
718 | #ifndef NO_SKID
|
---|
719 | byte subjectKeyIdHash[SIGNER_DIGEST_SIZE];
|
---|
720 | /* sha hash of names in certificate */
|
---|
721 | #endif
|
---|
722 | word32 sigLen;
|
---|
723 | byte* sig;
|
---|
724 | struct TrustedPeerCert* next;
|
---|
725 | };
|
---|
726 | #endif /* WOLFSSL_TRUST_PEER_CERT */
|
---|
727 |
|
---|
728 |
|
---|
729 | /* for testing or custom openssl wrappers */
|
---|
730 | #if defined(WOLFSSL_TEST_CERT) || defined(OPENSSL_EXTRA)
|
---|
731 | #define WOLFSSL_ASN_API WOLFSSL_API
|
---|
732 | #else
|
---|
733 | #define WOLFSSL_ASN_API WOLFSSL_LOCAL
|
---|
734 | #endif
|
---|
735 |
|
---|
736 | WOLFSSL_ASN_API void FreeAltNames(DNS_entry*, void*);
|
---|
737 | #ifndef IGNORE_NAME_CONSTRAINTS
|
---|
738 | WOLFSSL_ASN_API void FreeNameSubtrees(Base_entry*, void*);
|
---|
739 | #endif /* IGNORE_NAME_CONSTRAINTS */
|
---|
740 | WOLFSSL_ASN_API void InitDecodedCert(DecodedCert*, byte*, word32, void*);
|
---|
741 | WOLFSSL_ASN_API void FreeDecodedCert(DecodedCert*);
|
---|
742 | WOLFSSL_ASN_API int ParseCert(DecodedCert*, int type, int verify, void* cm);
|
---|
743 |
|
---|
744 | WOLFSSL_LOCAL int ParseCertRelative(DecodedCert*,int type,int verify,void* cm);
|
---|
745 | WOLFSSL_LOCAL int DecodeToKey(DecodedCert*, int verify);
|
---|
746 |
|
---|
747 | WOLFSSL_LOCAL Signer* MakeSigner(void*);
|
---|
748 | WOLFSSL_LOCAL void FreeSigner(Signer*, void*);
|
---|
749 | WOLFSSL_LOCAL void FreeSignerTable(Signer**, int, void*);
|
---|
750 | #ifdef WOLFSSL_TRUST_PEER_CERT
|
---|
751 | WOLFSSL_LOCAL void FreeTrustedPeer(TrustedPeerCert*, void*);
|
---|
752 | WOLFSSL_LOCAL void FreeTrustedPeerTable(TrustedPeerCert**, int, void*);
|
---|
753 | #endif /* WOLFSSL_TRUST_PEER_CERT */
|
---|
754 |
|
---|
755 | WOLFSSL_ASN_API int ToTraditional(byte* buffer, word32 length);
|
---|
756 | WOLFSSL_LOCAL int ToTraditionalInline(const byte* input, word32* inOutIdx,
|
---|
757 | word32 length);
|
---|
758 | WOLFSSL_LOCAL int ToTraditionalEnc(byte* buffer, word32 length,const char*,int);
|
---|
759 | WOLFSSL_LOCAL int DecryptContent(byte* input, word32 sz,const char* psw,int pswSz);
|
---|
760 | WOLFSSL_LOCAL int wc_GetKeyOID(byte* key, word32 keySz, const byte** curveOID,
|
---|
761 | word32* oidSz, int* algoID, void* heap);
|
---|
762 |
|
---|
763 | typedef struct tm wolfssl_tm;
|
---|
764 | #if defined(WOLFSSL_MYSQL_COMPATIBLE) || defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
765 | WOLFSSL_LOCAL int GetTimeString(byte* date, int format, char* buf, int len);
|
---|
766 | #endif
|
---|
767 | WOLFSSL_LOCAL int ExtractDate(const unsigned char* date, unsigned char format,
|
---|
768 | wolfssl_tm* certTime, int* idx);
|
---|
769 | WOLFSSL_LOCAL int ValidateDate(const byte* date, byte format, int dateType);
|
---|
770 |
|
---|
771 | /* ASN.1 helper functions */
|
---|
772 | #ifdef WOLFSSL_CERT_GEN
|
---|
773 | WOLFSSL_ASN_API int SetName(byte* output, word32 outputSz, CertName* name);
|
---|
774 | #endif
|
---|
775 | WOLFSSL_LOCAL int GetShortInt(const byte* input, word32* inOutIdx, int* number,
|
---|
776 | word32 maxIdx);
|
---|
777 | WOLFSSL_LOCAL int GetLength(const byte* input, word32* inOutIdx, int* len,
|
---|
778 | word32 maxIdx);
|
---|
779 | WOLFSSL_LOCAL int GetSequence(const byte* input, word32* inOutIdx, int* len,
|
---|
780 | word32 maxIdx);
|
---|
781 | WOLFSSL_LOCAL int GetSet(const byte* input, word32* inOutIdx, int* len,
|
---|
782 | word32 maxIdx);
|
---|
783 | WOLFSSL_LOCAL int GetMyVersion(const byte* input, word32* inOutIdx,
|
---|
784 | int* version, word32 maxIdx);
|
---|
785 | WOLFSSL_LOCAL int GetInt(mp_int* mpi, const byte* input, word32* inOutIdx,
|
---|
786 | word32 maxIdx);
|
---|
787 | #ifdef HAVE_OID_ENCODING
|
---|
788 | WOLFSSL_LOCAL int EncodeObjectId(const word16* in, word32 inSz,
|
---|
789 | byte* out, word32* outSz);
|
---|
790 | #endif
|
---|
791 | #ifdef HAVE_OID_DECODING
|
---|
792 | WOLFSSL_LOCAL int DecodeObjectId(const byte* in, word32 inSz,
|
---|
793 | word16* out, word32* outSz);
|
---|
794 | #endif
|
---|
795 | WOLFSSL_LOCAL int GetObjectId(const byte* input, word32* inOutIdx, word32* oid,
|
---|
796 | word32 oidType, word32 maxIdx);
|
---|
797 | WOLFSSL_LOCAL int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
|
---|
798 | word32 oidType, word32 maxIdx);
|
---|
799 | WOLFSSL_LOCAL word32 SetLength(word32 length, byte* output);
|
---|
800 | WOLFSSL_LOCAL word32 SetSequence(word32 len, byte* output);
|
---|
801 | WOLFSSL_LOCAL word32 SetOctetString(word32 len, byte* output);
|
---|
802 | WOLFSSL_LOCAL word32 SetImplicit(byte tag,byte number,word32 len,byte* output);
|
---|
803 | WOLFSSL_LOCAL word32 SetExplicit(byte number, word32 len, byte* output);
|
---|
804 | WOLFSSL_LOCAL word32 SetSet(word32 len, byte* output);
|
---|
805 | WOLFSSL_LOCAL word32 SetAlgoID(int algoOID,byte* output,int type,int curveSz);
|
---|
806 | WOLFSSL_LOCAL int SetMyVersion(word32 version, byte* output, int header);
|
---|
807 | WOLFSSL_LOCAL int SetSerialNumber(const byte* sn, word32 snSz, byte* output,
|
---|
808 | int maxSnSz);
|
---|
809 | WOLFSSL_LOCAL int GetSerialNumber(const byte* input, word32* inOutIdx,
|
---|
810 | byte* serial, int* serialSz, word32 maxIdx);
|
---|
811 | WOLFSSL_LOCAL int GetNameHash(const byte* source, word32* idx, byte* hash,
|
---|
812 | int maxIdx);
|
---|
813 | WOLFSSL_LOCAL int wc_CheckPrivateKey(byte* key, word32 keySz, DecodedCert* der);
|
---|
814 |
|
---|
815 | #ifdef HAVE_ECC
|
---|
816 | /* ASN sig helpers */
|
---|
817 | WOLFSSL_LOCAL int StoreECC_DSA_Sig(byte* out, word32* outLen, mp_int* r,
|
---|
818 | mp_int* s);
|
---|
819 | WOLFSSL_LOCAL int DecodeECC_DSA_Sig(const byte* sig, word32 sigLen,
|
---|
820 | mp_int* r, mp_int* s);
|
---|
821 | #endif
|
---|
822 |
|
---|
823 | WOLFSSL_LOCAL void InitSignatureCtx(SignatureCtx* sigCtx, void* heap, int devId);
|
---|
824 | WOLFSSL_LOCAL void FreeSignatureCtx(SignatureCtx* sigCtx);
|
---|
825 |
|
---|
826 |
|
---|
827 | #ifdef WOLFSSL_CERT_GEN
|
---|
828 |
|
---|
829 | enum cert_enums {
|
---|
830 | NAME_ENTRIES = 8,
|
---|
831 | JOINT_LEN = 2,
|
---|
832 | EMAIL_JOINT_LEN = 9,
|
---|
833 | RSA_KEY = 10,
|
---|
834 | NTRU_KEY = 11,
|
---|
835 | ECC_KEY = 12,
|
---|
836 | ED25519_KEY = 13
|
---|
837 | };
|
---|
838 |
|
---|
839 | #ifndef WOLFSSL_PEMCERT_TODER_DEFINED
|
---|
840 | #ifndef NO_FILESYSTEM
|
---|
841 | /* forward from wolfSSL */
|
---|
842 | WOLFSSL_API
|
---|
843 | int wolfSSL_PemCertToDer(const char* fileName,unsigned char* derBuf,int derSz);
|
---|
844 | #define WOLFSSL_PEMCERT_TODER_DEFINED
|
---|
845 | #endif
|
---|
846 | #endif
|
---|
847 |
|
---|
848 | #endif /* WOLFSSL_CERT_GEN */
|
---|
849 |
|
---|
850 |
|
---|
851 |
|
---|
852 | /* for pointer use */
|
---|
853 | typedef struct CertStatus CertStatus;
|
---|
854 |
|
---|
855 | #ifdef HAVE_OCSP
|
---|
856 |
|
---|
857 | enum Ocsp_Response_Status {
|
---|
858 | OCSP_SUCCESSFUL = 0, /* Response has valid confirmations */
|
---|
859 | OCSP_MALFORMED_REQUEST = 1, /* Illegal confirmation request */
|
---|
860 | OCSP_INTERNAL_ERROR = 2, /* Internal error in issuer */
|
---|
861 | OCSP_TRY_LATER = 3, /* Try again later */
|
---|
862 | OCSP_SIG_REQUIRED = 5, /* Must sign the request (4 is skipped) */
|
---|
863 | OCSP_UNAUTHROIZED = 6 /* Request unauthorized */
|
---|
864 | };
|
---|
865 |
|
---|
866 |
|
---|
867 | enum Ocsp_Cert_Status {
|
---|
868 | CERT_GOOD = 0,
|
---|
869 | CERT_REVOKED = 1,
|
---|
870 | CERT_UNKNOWN = 2
|
---|
871 | };
|
---|
872 |
|
---|
873 |
|
---|
874 | enum Ocsp_Sums {
|
---|
875 | OCSP_BASIC_OID = 117,
|
---|
876 | OCSP_NONCE_OID = 118
|
---|
877 | };
|
---|
878 |
|
---|
879 |
|
---|
880 | typedef struct OcspRequest OcspRequest;
|
---|
881 | typedef struct OcspResponse OcspResponse;
|
---|
882 |
|
---|
883 |
|
---|
884 | struct CertStatus {
|
---|
885 | CertStatus* next;
|
---|
886 |
|
---|
887 | byte serial[EXTERNAL_SERIAL_SIZE];
|
---|
888 | int serialSz;
|
---|
889 |
|
---|
890 | int status;
|
---|
891 |
|
---|
892 | byte thisDate[MAX_DATE_SIZE];
|
---|
893 | byte nextDate[MAX_DATE_SIZE];
|
---|
894 | byte thisDateFormat;
|
---|
895 | byte nextDateFormat;
|
---|
896 | #if defined(WOLFSSL_NGINX) || defined(WOLFSSL_HAPROXY)
|
---|
897 | byte* thisDateAsn;
|
---|
898 | byte* nextDateAsn;
|
---|
899 | #endif
|
---|
900 |
|
---|
901 | byte* rawOcspResponse;
|
---|
902 | word32 rawOcspResponseSz;
|
---|
903 | };
|
---|
904 |
|
---|
905 |
|
---|
906 | struct OcspResponse {
|
---|
907 | int responseStatus; /* return code from Responder */
|
---|
908 |
|
---|
909 | byte* response; /* Pointer to beginning of OCSP Response */
|
---|
910 | word32 responseSz; /* length of the OCSP Response */
|
---|
911 |
|
---|
912 | byte producedDate[MAX_DATE_SIZE];
|
---|
913 | /* Date at which this response was signed */
|
---|
914 | byte producedDateFormat; /* format of the producedDate */
|
---|
915 | byte* issuerHash;
|
---|
916 | byte* issuerKeyHash;
|
---|
917 |
|
---|
918 | byte* cert;
|
---|
919 | word32 certSz;
|
---|
920 |
|
---|
921 | byte* sig; /* Pointer to sig in source */
|
---|
922 | word32 sigSz; /* Length in octets for the sig */
|
---|
923 | word32 sigOID; /* OID for hash used for sig */
|
---|
924 |
|
---|
925 | CertStatus* status; /* certificate status to fill out */
|
---|
926 |
|
---|
927 | byte* nonce; /* pointer to nonce inside ASN.1 response */
|
---|
928 | int nonceSz; /* length of the nonce string */
|
---|
929 |
|
---|
930 | byte* source; /* pointer to source buffer, not owned */
|
---|
931 | word32 maxIdx; /* max offset based on init size */
|
---|
932 | };
|
---|
933 |
|
---|
934 |
|
---|
935 | struct OcspRequest {
|
---|
936 | byte issuerHash[KEYID_SIZE];
|
---|
937 | byte issuerKeyHash[KEYID_SIZE];
|
---|
938 | byte* serial; /* copy of the serial number in source cert */
|
---|
939 | int serialSz;
|
---|
940 | byte* url; /* copy of the extAuthInfo in source cert */
|
---|
941 | int urlSz;
|
---|
942 |
|
---|
943 | byte nonce[MAX_OCSP_NONCE_SZ];
|
---|
944 | int nonceSz;
|
---|
945 | void* heap;
|
---|
946 | void* ssl;
|
---|
947 | };
|
---|
948 |
|
---|
949 |
|
---|
950 | WOLFSSL_LOCAL void InitOcspResponse(OcspResponse*, CertStatus*, byte*, word32);
|
---|
951 | WOLFSSL_LOCAL int OcspResponseDecode(OcspResponse*, void*, void* heap, int);
|
---|
952 |
|
---|
953 | WOLFSSL_LOCAL int InitOcspRequest(OcspRequest*, DecodedCert*, byte, void*);
|
---|
954 | WOLFSSL_LOCAL void FreeOcspRequest(OcspRequest*);
|
---|
955 | WOLFSSL_LOCAL int EncodeOcspRequest(OcspRequest*, byte*, word32);
|
---|
956 | WOLFSSL_LOCAL word32 EncodeOcspRequestExtensions(OcspRequest*, byte*, word32);
|
---|
957 |
|
---|
958 |
|
---|
959 | WOLFSSL_LOCAL int CompareOcspReqResp(OcspRequest*, OcspResponse*);
|
---|
960 |
|
---|
961 |
|
---|
962 | #endif /* HAVE_OCSP */
|
---|
963 |
|
---|
964 |
|
---|
965 | /* for pointer use */
|
---|
966 | typedef struct RevokedCert RevokedCert;
|
---|
967 |
|
---|
968 | #ifdef HAVE_CRL
|
---|
969 |
|
---|
970 | struct RevokedCert {
|
---|
971 | byte serialNumber[EXTERNAL_SERIAL_SIZE];
|
---|
972 | int serialSz;
|
---|
973 | RevokedCert* next;
|
---|
974 | };
|
---|
975 |
|
---|
976 | typedef struct DecodedCRL DecodedCRL;
|
---|
977 |
|
---|
978 | struct DecodedCRL {
|
---|
979 | word32 certBegin; /* offset to start of cert */
|
---|
980 | word32 sigIndex; /* offset to start of signature */
|
---|
981 | word32 sigLength; /* length of signature */
|
---|
982 | word32 signatureOID; /* sum of algorithm object id */
|
---|
983 | byte* signature; /* pointer into raw source, not owned */
|
---|
984 | byte issuerHash[SIGNER_DIGEST_SIZE]; /* issuer hash */
|
---|
985 | byte crlHash[SIGNER_DIGEST_SIZE]; /* raw crl data hash */
|
---|
986 | byte lastDate[MAX_DATE_SIZE]; /* last date updated */
|
---|
987 | byte nextDate[MAX_DATE_SIZE]; /* next update date */
|
---|
988 | byte lastDateFormat; /* format of last date */
|
---|
989 | byte nextDateFormat; /* format of next date */
|
---|
990 | RevokedCert* certs; /* revoked cert list */
|
---|
991 | int totalCerts; /* number on list */
|
---|
992 | void* heap;
|
---|
993 | };
|
---|
994 |
|
---|
995 | WOLFSSL_LOCAL void InitDecodedCRL(DecodedCRL*, void* heap);
|
---|
996 | WOLFSSL_LOCAL int VerifyCRL_Signature(SignatureCtx* sigCtx,
|
---|
997 | const byte* toBeSigned, word32 tbsSz,
|
---|
998 | const byte* signature, word32 sigSz,
|
---|
999 | word32 signatureOID, Signer *ca,
|
---|
1000 | void* heap);
|
---|
1001 | WOLFSSL_LOCAL int ParseCRL(DecodedCRL*, const byte* buff, word32 sz, void* cm);
|
---|
1002 | WOLFSSL_LOCAL void FreeDecodedCRL(DecodedCRL*);
|
---|
1003 |
|
---|
1004 |
|
---|
1005 | #endif /* HAVE_CRL */
|
---|
1006 |
|
---|
1007 |
|
---|
1008 | #ifdef __cplusplus
|
---|
1009 | } /* extern "C" */
|
---|
1010 | #endif
|
---|
1011 |
|
---|
1012 | #endif /* !NO_ASN */
|
---|
1013 | #endif /* WOLF_CRYPT_ASN_H */
|
---|