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cyclone_crypto/x509.h@0:8918a71cdbe9, 2017-02-04 (annotated)

Committer:
Sergunb
Date:
Sat Feb 04 18:15:49 2017 +0000
Revision:
0:8918a71cdbe9
nothing else

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Sergunb 0:8918a71cdbe9 1 /**
Sergunb 0:8918a71cdbe9 2 * @file x509.h
Sergunb 0:8918a71cdbe9 3 * @brief X.509 certificate parsing and verification
Sergunb 0:8918a71cdbe9 4 *
Sergunb 0:8918a71cdbe9 5 * @section License
Sergunb 0:8918a71cdbe9 6 *
Sergunb 0:8918a71cdbe9 7 * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.
Sergunb 0:8918a71cdbe9 8 *
Sergunb 0:8918a71cdbe9 9 * This file is part of CycloneCrypto Open.
Sergunb 0:8918a71cdbe9 10 *
Sergunb 0:8918a71cdbe9 11 * This program is free software; you can redistribute it and/or
Sergunb 0:8918a71cdbe9 12 * modify it under the terms of the GNU General Public License
Sergunb 0:8918a71cdbe9 13 * as published by the Free Software Foundation; either version 2
Sergunb 0:8918a71cdbe9 14 * of the License, or (at your option) any later version.
Sergunb 0:8918a71cdbe9 15 *
Sergunb 0:8918a71cdbe9 16 * This program is distributed in the hope that it will be useful,
Sergunb 0:8918a71cdbe9 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Sergunb 0:8918a71cdbe9 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Sergunb 0:8918a71cdbe9 19 * GNU General Public License for more details.
Sergunb 0:8918a71cdbe9 20 *
Sergunb 0:8918a71cdbe9 21 * You should have received a copy of the GNU General Public License
Sergunb 0:8918a71cdbe9 22 * along with this program; if not, write to the Free Software Foundation,
Sergunb 0:8918a71cdbe9 23 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Sergunb 0:8918a71cdbe9 24 *
Sergunb 0:8918a71cdbe9 25 * @author Oryx Embedded SARL (www.oryx-embedded.com)
Sergunb 0:8918a71cdbe9 26 * @version 1.7.6
Sergunb 0:8918a71cdbe9 27 **/
Sergunb 0:8918a71cdbe9 28
Sergunb 0:8918a71cdbe9 29 #ifndef _X509_H
Sergunb 0:8918a71cdbe9 30 #define _X509_H
Sergunb 0:8918a71cdbe9 31
Sergunb 0:8918a71cdbe9 32 //Dependencies
Sergunb 0:8918a71cdbe9 33 #include "crypto.h"
Sergunb 0:8918a71cdbe9 34 #include "date_time.h"
Sergunb 0:8918a71cdbe9 35 #include "rsa.h"
Sergunb 0:8918a71cdbe9 36 #include "dsa.h"
Sergunb 0:8918a71cdbe9 37 #include "ec.h"
Sergunb 0:8918a71cdbe9 38
Sergunb 0:8918a71cdbe9 39
Sergunb 0:8918a71cdbe9 40 /**
Sergunb 0:8918a71cdbe9 41 * @brief X.509 versions
Sergunb 0:8918a71cdbe9 42 **/
Sergunb 0:8918a71cdbe9 43
Sergunb 0:8918a71cdbe9 44 typedef enum
Sergunb 0:8918a71cdbe9 45 {
Sergunb 0:8918a71cdbe9 46 X509_VERSION_1 = 0x00,
Sergunb 0:8918a71cdbe9 47 X509_VERSION_2 = 0x01,
Sergunb 0:8918a71cdbe9 48 X509_VERSION_3 = 0x02,
Sergunb 0:8918a71cdbe9 49 } X509Version;
Sergunb 0:8918a71cdbe9 50
Sergunb 0:8918a71cdbe9 51
Sergunb 0:8918a71cdbe9 52 /**
Sergunb 0:8918a71cdbe9 53 * @brief Issuer or subject name
Sergunb 0:8918a71cdbe9 54 **/
Sergunb 0:8918a71cdbe9 55
Sergunb 0:8918a71cdbe9 56 typedef struct
Sergunb 0:8918a71cdbe9 57 {
Sergunb 0:8918a71cdbe9 58 const uint8_t *rawData;
Sergunb 0:8918a71cdbe9 59 size_t rawDataLen;
Sergunb 0:8918a71cdbe9 60 const char_t *commonName;
Sergunb 0:8918a71cdbe9 61 size_t commonNameLen;
Sergunb 0:8918a71cdbe9 62 const char_t *surname;
Sergunb 0:8918a71cdbe9 63 size_t surnameLen;
Sergunb 0:8918a71cdbe9 64 const char_t *serialNumber;
Sergunb 0:8918a71cdbe9 65 size_t serialNumberLen;
Sergunb 0:8918a71cdbe9 66 const char_t *countryName;
Sergunb 0:8918a71cdbe9 67 size_t countryNameLen;
Sergunb 0:8918a71cdbe9 68 const char_t *localityName;
Sergunb 0:8918a71cdbe9 69 size_t localityNameLen;
Sergunb 0:8918a71cdbe9 70 const char_t *stateOrProvinceName;
Sergunb 0:8918a71cdbe9 71 size_t stateOrProvinceNameLen;
Sergunb 0:8918a71cdbe9 72 const char_t *organizationName;
Sergunb 0:8918a71cdbe9 73 size_t organizationNameLen;
Sergunb 0:8918a71cdbe9 74 const char_t *organizationalUnitName;
Sergunb 0:8918a71cdbe9 75 size_t organizationalUnitNameLen;
Sergunb 0:8918a71cdbe9 76 const char_t *title;
Sergunb 0:8918a71cdbe9 77 size_t titleLen;
Sergunb 0:8918a71cdbe9 78 const char_t *name;
Sergunb 0:8918a71cdbe9 79 size_t nameLen;
Sergunb 0:8918a71cdbe9 80 const char_t *givenName;
Sergunb 0:8918a71cdbe9 81 size_t givenNameLen;
Sergunb 0:8918a71cdbe9 82 const char_t *initials;
Sergunb 0:8918a71cdbe9 83 size_t initialsLen;
Sergunb 0:8918a71cdbe9 84 const char_t *generationQualifier;
Sergunb 0:8918a71cdbe9 85 size_t generationQualifierLen;
Sergunb 0:8918a71cdbe9 86 const char_t *dnQualifier;
Sergunb 0:8918a71cdbe9 87 size_t dnQualifierLen;
Sergunb 0:8918a71cdbe9 88 const char_t *pseudonym;
Sergunb 0:8918a71cdbe9 89 size_t pseudonymLen;
Sergunb 0:8918a71cdbe9 90 } X509Name;
Sergunb 0:8918a71cdbe9 91
Sergunb 0:8918a71cdbe9 92
Sergunb 0:8918a71cdbe9 93 /**
Sergunb 0:8918a71cdbe9 94 * @brief Validity
Sergunb 0:8918a71cdbe9 95 **/
Sergunb 0:8918a71cdbe9 96
Sergunb 0:8918a71cdbe9 97 typedef struct
Sergunb 0:8918a71cdbe9 98 {
Sergunb 0:8918a71cdbe9 99 DateTime notBefore;
Sergunb 0:8918a71cdbe9 100 DateTime notAfter;
Sergunb 0:8918a71cdbe9 101 } X509Validity;
Sergunb 0:8918a71cdbe9 102
Sergunb 0:8918a71cdbe9 103
Sergunb 0:8918a71cdbe9 104 /**
Sergunb 0:8918a71cdbe9 105 * @brief RSA public key
Sergunb 0:8918a71cdbe9 106 **/
Sergunb 0:8918a71cdbe9 107
Sergunb 0:8918a71cdbe9 108 typedef struct
Sergunb 0:8918a71cdbe9 109 {
Sergunb 0:8918a71cdbe9 110 const uint8_t *n;
Sergunb 0:8918a71cdbe9 111 size_t nLen;
Sergunb 0:8918a71cdbe9 112 const uint8_t *e;
Sergunb 0:8918a71cdbe9 113 size_t eLen;
Sergunb 0:8918a71cdbe9 114 } X509RsaPublicKey;
Sergunb 0:8918a71cdbe9 115
Sergunb 0:8918a71cdbe9 116
Sergunb 0:8918a71cdbe9 117 /**
Sergunb 0:8918a71cdbe9 118 * @brief DSA domain parameters
Sergunb 0:8918a71cdbe9 119 **/
Sergunb 0:8918a71cdbe9 120
Sergunb 0:8918a71cdbe9 121 typedef struct
Sergunb 0:8918a71cdbe9 122 {
Sergunb 0:8918a71cdbe9 123 const uint8_t *p;
Sergunb 0:8918a71cdbe9 124 size_t pLen;
Sergunb 0:8918a71cdbe9 125 const uint8_t *q;
Sergunb 0:8918a71cdbe9 126 size_t qLen;
Sergunb 0:8918a71cdbe9 127 const uint8_t *g;
Sergunb 0:8918a71cdbe9 128 size_t gLen;
Sergunb 0:8918a71cdbe9 129 } X509DsaParameters;
Sergunb 0:8918a71cdbe9 130
Sergunb 0:8918a71cdbe9 131
Sergunb 0:8918a71cdbe9 132 /**
Sergunb 0:8918a71cdbe9 133 * @brief DSA public key
Sergunb 0:8918a71cdbe9 134 **/
Sergunb 0:8918a71cdbe9 135
Sergunb 0:8918a71cdbe9 136 typedef struct
Sergunb 0:8918a71cdbe9 137 {
Sergunb 0:8918a71cdbe9 138 const uint8_t *y;
Sergunb 0:8918a71cdbe9 139 size_t yLen;
Sergunb 0:8918a71cdbe9 140 } X509DsaPublicKey;
Sergunb 0:8918a71cdbe9 141
Sergunb 0:8918a71cdbe9 142
Sergunb 0:8918a71cdbe9 143 /**
Sergunb 0:8918a71cdbe9 144 * @brief EC parameters
Sergunb 0:8918a71cdbe9 145 **/
Sergunb 0:8918a71cdbe9 146
Sergunb 0:8918a71cdbe9 147 typedef struct
Sergunb 0:8918a71cdbe9 148 {
Sergunb 0:8918a71cdbe9 149 const uint8_t *namedCurve;
Sergunb 0:8918a71cdbe9 150 size_t namedCurveLen;
Sergunb 0:8918a71cdbe9 151 } X509EcParameters;
Sergunb 0:8918a71cdbe9 152
Sergunb 0:8918a71cdbe9 153
Sergunb 0:8918a71cdbe9 154 /**
Sergunb 0:8918a71cdbe9 155 * @brief EC public key
Sergunb 0:8918a71cdbe9 156 **/
Sergunb 0:8918a71cdbe9 157
Sergunb 0:8918a71cdbe9 158 typedef struct
Sergunb 0:8918a71cdbe9 159 {
Sergunb 0:8918a71cdbe9 160 const uint8_t *q;
Sergunb 0:8918a71cdbe9 161 size_t qLen;
Sergunb 0:8918a71cdbe9 162 } X509EcPublicKey;
Sergunb 0:8918a71cdbe9 163
Sergunb 0:8918a71cdbe9 164
Sergunb 0:8918a71cdbe9 165 /**
Sergunb 0:8918a71cdbe9 166 * @brief Subject public key info
Sergunb 0:8918a71cdbe9 167 **/
Sergunb 0:8918a71cdbe9 168
Sergunb 0:8918a71cdbe9 169 typedef struct
Sergunb 0:8918a71cdbe9 170 {
Sergunb 0:8918a71cdbe9 171 const uint8_t *oid;
Sergunb 0:8918a71cdbe9 172 size_t oidLen;
Sergunb 0:8918a71cdbe9 173 #if (RSA_SUPPORT == ENABLED)
Sergunb 0:8918a71cdbe9 174 X509RsaPublicKey rsaPublicKey;
Sergunb 0:8918a71cdbe9 175 #endif
Sergunb 0:8918a71cdbe9 176 #if (DSA_SUPPORT == ENABLED)
Sergunb 0:8918a71cdbe9 177 X509DsaParameters dsaParams;
Sergunb 0:8918a71cdbe9 178 X509DsaPublicKey dsaPublicKey;
Sergunb 0:8918a71cdbe9 179 #endif
Sergunb 0:8918a71cdbe9 180 #if (EC_SUPPORT == ENABLED)
Sergunb 0:8918a71cdbe9 181 X509EcParameters ecParams;
Sergunb 0:8918a71cdbe9 182 X509EcPublicKey ecPublicKey;
Sergunb 0:8918a71cdbe9 183 #endif
Sergunb 0:8918a71cdbe9 184 } X509SubjectPublicKeyInfo;
Sergunb 0:8918a71cdbe9 185
Sergunb 0:8918a71cdbe9 186
Sergunb 0:8918a71cdbe9 187 /**
Sergunb 0:8918a71cdbe9 188 * @brief Basic constraints
Sergunb 0:8918a71cdbe9 189 **/
Sergunb 0:8918a71cdbe9 190
Sergunb 0:8918a71cdbe9 191 typedef struct
Sergunb 0:8918a71cdbe9 192 {
Sergunb 0:8918a71cdbe9 193 bool_t ca;
Sergunb 0:8918a71cdbe9 194 uint_t pathLenConstraint;
Sergunb 0:8918a71cdbe9 195 } X509BasicContraints;
Sergunb 0:8918a71cdbe9 196
Sergunb 0:8918a71cdbe9 197
Sergunb 0:8918a71cdbe9 198 /**
Sergunb 0:8918a71cdbe9 199 * @brief X.509 certificate
Sergunb 0:8918a71cdbe9 200 **/
Sergunb 0:8918a71cdbe9 201
Sergunb 0:8918a71cdbe9 202 typedef struct
Sergunb 0:8918a71cdbe9 203 {
Sergunb 0:8918a71cdbe9 204 const uint8_t *tbsCertificate;
Sergunb 0:8918a71cdbe9 205 size_t tbsCertificateLen;
Sergunb 0:8918a71cdbe9 206 uint8_t version;
Sergunb 0:8918a71cdbe9 207 const uint8_t *serialNumber;
Sergunb 0:8918a71cdbe9 208 size_t serialNumberLen;
Sergunb 0:8918a71cdbe9 209 X509Name issuer;
Sergunb 0:8918a71cdbe9 210 X509Validity validity;
Sergunb 0:8918a71cdbe9 211 X509Name subject;
Sergunb 0:8918a71cdbe9 212 X509SubjectPublicKeyInfo subjectPublicKeyInfo;
Sergunb 0:8918a71cdbe9 213 X509BasicContraints basicConstraints;
Sergunb 0:8918a71cdbe9 214 const uint8_t *signatureAlgo;
Sergunb 0:8918a71cdbe9 215 size_t signatureAlgoLen;
Sergunb 0:8918a71cdbe9 216 const uint8_t *signatureValue;
Sergunb 0:8918a71cdbe9 217 size_t signatureValueLen;
Sergunb 0:8918a71cdbe9 218 } X509CertificateInfo;
Sergunb 0:8918a71cdbe9 219
Sergunb 0:8918a71cdbe9 220
Sergunb 0:8918a71cdbe9 221 //X.509 related constants
Sergunb 0:8918a71cdbe9 222 extern const uint8_t X509_COMMON_NAME_OID[3];
Sergunb 0:8918a71cdbe9 223 extern const uint8_t X509_SURNAME_OID[3];
Sergunb 0:8918a71cdbe9 224 extern const uint8_t X509_SERIAL_NUMBER_OID[3];
Sergunb 0:8918a71cdbe9 225 extern const uint8_t X509_COUNTRY_NAME_OID[3];
Sergunb 0:8918a71cdbe9 226 extern const uint8_t X509_LOCALITY_NAME_OID[3];
Sergunb 0:8918a71cdbe9 227 extern const uint8_t X509_STATE_OR_PROVINCE_NAME_OID[3];
Sergunb 0:8918a71cdbe9 228 extern const uint8_t X509_ORGANIZATION_NAME_OID[3];
Sergunb 0:8918a71cdbe9 229 extern const uint8_t X509_ORGANIZATIONAL_UNIT_NAME_OID[3];
Sergunb 0:8918a71cdbe9 230 extern const uint8_t X509_TITLE_OID[3];
Sergunb 0:8918a71cdbe9 231 extern const uint8_t X509_NAME_OID[3];
Sergunb 0:8918a71cdbe9 232 extern const uint8_t X509_GIVEN_NAME_OID[3];
Sergunb 0:8918a71cdbe9 233 extern const uint8_t X509_INITIALS_OID[3];
Sergunb 0:8918a71cdbe9 234 extern const uint8_t X509_GENERATION_QUALIFIER_OID[3];
Sergunb 0:8918a71cdbe9 235 extern const uint8_t X509_DN_QUALIFIER_OID[3];
Sergunb 0:8918a71cdbe9 236 extern const uint8_t X509_PSEUDONYM_OID[3];
Sergunb 0:8918a71cdbe9 237
Sergunb 0:8918a71cdbe9 238 extern const uint8_t X509_SUBJECT_DIRECTORY_ATTR_OID[3];
Sergunb 0:8918a71cdbe9 239 extern const uint8_t X509_SUBJECT_KEY_ID_OID[3];
Sergunb 0:8918a71cdbe9 240 extern const uint8_t X509_KEY_USAGE_OID[3];
Sergunb 0:8918a71cdbe9 241 extern const uint8_t X509_SUBJECT_ALT_NAME_OID[3];
Sergunb 0:8918a71cdbe9 242 extern const uint8_t X509_ISSUER_ALT_NAME_OID[3];
Sergunb 0:8918a71cdbe9 243 extern const uint8_t X509_BASIC_CONSTRAINTS_OID[3];
Sergunb 0:8918a71cdbe9 244 extern const uint8_t X509_NAME_CONSTRAINTS_OID[3];
Sergunb 0:8918a71cdbe9 245 extern const uint8_t X509_CRL_DISTR_POINTS_OID[3];
Sergunb 0:8918a71cdbe9 246 extern const uint8_t X509_CERTIFICATE_POLICIES_OID[3];
Sergunb 0:8918a71cdbe9 247 extern const uint8_t X509_POLICY_MAPPINGS_OID[3];
Sergunb 0:8918a71cdbe9 248 extern const uint8_t X509_AUTHORITY_KEY_ID_OID[3];
Sergunb 0:8918a71cdbe9 249 extern const uint8_t X509_POLICY_CONSTRAINTS_OID[3];
Sergunb 0:8918a71cdbe9 250 extern const uint8_t X509_EXTENDED_KEY_USAGE_OID[3];
Sergunb 0:8918a71cdbe9 251 extern const uint8_t X509_FRESHEST_CRL_OID[3];
Sergunb 0:8918a71cdbe9 252 extern const uint8_t X509_INHIBIT_ANY_POLICY_OID[3];
Sergunb 0:8918a71cdbe9 253
Sergunb 0:8918a71cdbe9 254 //X.509 related functions
Sergunb 0:8918a71cdbe9 255 error_t x509ParseCertificate(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 256 X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 257
Sergunb 0:8918a71cdbe9 258 error_t x509ParseTbsCertificate(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 259 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 260
Sergunb 0:8918a71cdbe9 261 error_t x509ParseVersion(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 262 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 263
Sergunb 0:8918a71cdbe9 264 error_t x509ParseSerialNumber(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 265 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 266
Sergunb 0:8918a71cdbe9 267 error_t x509ParseSignature(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 268 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 269
Sergunb 0:8918a71cdbe9 270 error_t x509ParseName(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 271 size_t *totalLength, X509Name *name);
Sergunb 0:8918a71cdbe9 272
Sergunb 0:8918a71cdbe9 273 error_t x509ParseValidity(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 274 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 275
Sergunb 0:8918a71cdbe9 276 error_t x509ParseTime(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 277 size_t *totalLength, DateTime *dateTime);
Sergunb 0:8918a71cdbe9 278
Sergunb 0:8918a71cdbe9 279 error_t x509ParseSubjectPublicKeyInfo(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 280 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 281
Sergunb 0:8918a71cdbe9 282 error_t x509ParseAlgorithmIdentifier(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 283 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 284
Sergunb 0:8918a71cdbe9 285 error_t x509ParseRsaPublicKey(const uint8_t *data,
Sergunb 0:8918a71cdbe9 286 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 287
Sergunb 0:8918a71cdbe9 288 error_t x509ParseDsaParameters(const uint8_t *data,
Sergunb 0:8918a71cdbe9 289 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 290
Sergunb 0:8918a71cdbe9 291 error_t x509ParseDsaPublicKey(const uint8_t *data,
Sergunb 0:8918a71cdbe9 292 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 293
Sergunb 0:8918a71cdbe9 294 error_t x509ParseEcParameters(const uint8_t *data,
Sergunb 0:8918a71cdbe9 295 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 296
Sergunb 0:8918a71cdbe9 297 error_t x509ParseEcPublicKey(const uint8_t *data,
Sergunb 0:8918a71cdbe9 298 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 299
Sergunb 0:8918a71cdbe9 300 error_t x509ParseIssuerUniqueId(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 301 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 302
Sergunb 0:8918a71cdbe9 303 error_t x509ParseSubjectUniqueId(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 304 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 305
Sergunb 0:8918a71cdbe9 306 error_t x509ParseExtensions(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 307 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 308
Sergunb 0:8918a71cdbe9 309 error_t x509ParseBasicConstraints(const uint8_t *data,
Sergunb 0:8918a71cdbe9 310 size_t length, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 311
Sergunb 0:8918a71cdbe9 312 error_t x509ParseSignatureAlgo(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 313 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 314
Sergunb 0:8918a71cdbe9 315 error_t x509ParseSignatureValue(const uint8_t *data, size_t length,
Sergunb 0:8918a71cdbe9 316 size_t *totalLength, X509CertificateInfo *certInfo);
Sergunb 0:8918a71cdbe9 317
Sergunb 0:8918a71cdbe9 318 error_t x509ParseInt(const uint8_t *data, size_t length, uint_t *value);
Sergunb 0:8918a71cdbe9 319
Sergunb 0:8918a71cdbe9 320 error_t x509ReadRsaPublicKey(const X509CertificateInfo *certInfo, RsaPublicKey *key);
Sergunb 0:8918a71cdbe9 321 error_t x509ReadDsaPublicKey(const X509CertificateInfo *certInfo, DsaPublicKey *key);
Sergunb 0:8918a71cdbe9 322
Sergunb 0:8918a71cdbe9 323 error_t x509ValidateCertificate(const X509CertificateInfo *certInfo,
Sergunb 0:8918a71cdbe9 324 const X509CertificateInfo *issuerCertInfo);
Sergunb 0:8918a71cdbe9 325
Sergunb 0:8918a71cdbe9 326 #endif
Sergunb 0:8918a71cdbe9 327