crypto/cmp/cmp_asn.c

   1 /*
   2  * Copyright 2007-2019 The OpenSSL Project Authors. All Rights Reserved.
   3  * Copyright Nokia 2007-2019
   4  * Copyright Siemens AG 2015-2019
   5  *
   6  * Licensed under the Apache License 2.0 (the "License").  You may not use
   7  * this file except in compliance with the License.  You can obtain a copy
   8  * in the file LICENSE in the source distribution or at
   9  * https://www.openssl.org/source/license.html
  10  */
  11
  12 #include <openssl/asn1t.h>
  13
  14 #include "cmp_local.h"
  15
  16 /* explicit #includes not strictly needed since implied by the above: */
  17 #include <openssl/cmp.h>
  18 #include <openssl/crmf.h>
  19
  20 /* ASN.1 declarations from RFC4210 */
  21 ASN1_SEQUENCE(OSSL_CMP_REVANNCONTENT) = {
  22     /* OSSL_CMP_PKISTATUS is effectively ASN1_INTEGER so it is used directly */
  23     ASN1_SIMPLE(OSSL_CMP_REVANNCONTENT, status, ASN1_INTEGER),
  24     ASN1_SIMPLE(OSSL_CMP_REVANNCONTENT, certId, OSSL_CRMF_CERTID),
  25     ASN1_SIMPLE(OSSL_CMP_REVANNCONTENT, willBeRevokedAt, ASN1_GENERALIZEDTIME),
  26     ASN1_SIMPLE(OSSL_CMP_REVANNCONTENT, badSinceDate, ASN1_GENERALIZEDTIME),
  27     ASN1_OPT(OSSL_CMP_REVANNCONTENT, crlDetails, X509_EXTENSIONS)
  28 } ASN1_SEQUENCE_END(OSSL_CMP_REVANNCONTENT)
  29 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_REVANNCONTENT)
  30
  31
  32 ASN1_SEQUENCE(OSSL_CMP_CHALLENGE) = {
  33     ASN1_OPT(OSSL_CMP_CHALLENGE, owf, X509_ALGOR),
  34     ASN1_SIMPLE(OSSL_CMP_CHALLENGE, witness, ASN1_OCTET_STRING),
  35     ASN1_SIMPLE(OSSL_CMP_CHALLENGE, challenge, ASN1_OCTET_STRING)
  36 } ASN1_SEQUENCE_END(OSSL_CMP_CHALLENGE)
  37 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CHALLENGE)
  38
  39
  40 ASN1_ITEM_TEMPLATE(OSSL_CMP_POPODECKEYCHALLCONTENT) =
  41     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0,
  42                           OSSL_CMP_POPODECKEYCHALLCONTENT, OSSL_CMP_CHALLENGE)
  43 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_POPODECKEYCHALLCONTENT)
  44
  45
  46 ASN1_ITEM_TEMPLATE(OSSL_CMP_POPODECKEYRESPCONTENT) =
  47     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0,
  48                           OSSL_CMP_POPODECKEYRESPCONTENT, ASN1_INTEGER)
  49 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_POPODECKEYRESPCONTENT)
  50
  51
  52 ASN1_SEQUENCE(OSSL_CMP_CAKEYUPDANNCONTENT) = {
  53     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
  54     ASN1_SIMPLE(OSSL_CMP_CAKEYUPDANNCONTENT, oldWithNew, X509),
  55     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
  56     ASN1_SIMPLE(OSSL_CMP_CAKEYUPDANNCONTENT, newWithOld, X509),
  57     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
  58     ASN1_SIMPLE(OSSL_CMP_CAKEYUPDANNCONTENT, newWithNew, X509)
  59 } ASN1_SEQUENCE_END(OSSL_CMP_CAKEYUPDANNCONTENT)
  60 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CAKEYUPDANNCONTENT)
  61
  62
  63 ASN1_SEQUENCE(OSSL_CMP_ERRORMSGCONTENT) = {
  64     ASN1_SIMPLE(OSSL_CMP_ERRORMSGCONTENT, pKIStatusInfo, OSSL_CMP_PKISI),
  65     ASN1_OPT(OSSL_CMP_ERRORMSGCONTENT, errorCode, ASN1_INTEGER),
  66     /*
  67      * OSSL_CMP_PKIFREETEXT is effectively a sequence of ASN1_UTF8STRING
  68      * so it is used directly
  69      *
  70      */
  71     ASN1_SEQUENCE_OF_OPT(OSSL_CMP_ERRORMSGCONTENT, errorDetails, ASN1_UTF8STRING)
  72 } ASN1_SEQUENCE_END(OSSL_CMP_ERRORMSGCONTENT)
  73 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_ERRORMSGCONTENT)
  74
  75 ASN1_ADB_TEMPLATE(infotypeandvalue_default) = ASN1_OPT(OSSL_CMP_ITAV,
  76                                                        infoValue.other,
  77                                                        ASN1_ANY);
  78 /* ITAV means InfoTypeAndValue */
  79 ASN1_ADB(OSSL_CMP_ITAV) = {
  80     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
  81     ADB_ENTRY(NID_id_it_caProtEncCert, ASN1_OPT(OSSL_CMP_ITAV,
  82                                                 infoValue.caProtEncCert, X509)),
  83     ADB_ENTRY(NID_id_it_signKeyPairTypes,
  84               ASN1_SEQUENCE_OF_OPT(OSSL_CMP_ITAV,
  85                                    infoValue.signKeyPairTypes, X509_ALGOR)),
  86     ADB_ENTRY(NID_id_it_encKeyPairTypes,
  87               ASN1_SEQUENCE_OF_OPT(OSSL_CMP_ITAV,
  88                                    infoValue.encKeyPairTypes, X509_ALGOR)),
  89     ADB_ENTRY(NID_id_it_preferredSymmAlg,
  90               ASN1_OPT(OSSL_CMP_ITAV, infoValue.preferredSymmAlg,
  91                        X509_ALGOR)),
  92     ADB_ENTRY(NID_id_it_caKeyUpdateInfo,
  93               ASN1_OPT(OSSL_CMP_ITAV, infoValue.caKeyUpdateInfo,
  94                        OSSL_CMP_CAKEYUPDANNCONTENT)),
  95     ADB_ENTRY(NID_id_it_currentCRL,
  96               ASN1_OPT(OSSL_CMP_ITAV, infoValue.currentCRL, X509_CRL)),
  97     ADB_ENTRY(NID_id_it_unsupportedOIDs,
  98               ASN1_SEQUENCE_OF_OPT(OSSL_CMP_ITAV,
  99                                    infoValue.unsupportedOIDs, ASN1_OBJECT)),
 100     ADB_ENTRY(NID_id_it_keyPairParamReq,
 101               ASN1_OPT(OSSL_CMP_ITAV, infoValue.keyPairParamReq,
 102                        ASN1_OBJECT)),
 103     ADB_ENTRY(NID_id_it_keyPairParamRep,
 104               ASN1_OPT(OSSL_CMP_ITAV, infoValue.keyPairParamRep,
 105                        X509_ALGOR)),
 106     ADB_ENTRY(NID_id_it_revPassphrase,
 107               ASN1_OPT(OSSL_CMP_ITAV, infoValue.revPassphrase,
 108                        OSSL_CRMF_ENCRYPTEDVALUE)),
 109     ADB_ENTRY(NID_id_it_implicitConfirm,
 110               ASN1_OPT(OSSL_CMP_ITAV, infoValue.implicitConfirm,
 111                        ASN1_NULL)),
 112     ADB_ENTRY(NID_id_it_confirmWaitTime,
 113               ASN1_OPT(OSSL_CMP_ITAV, infoValue.confirmWaitTime,
 114                        ASN1_GENERALIZEDTIME)),
 115     ADB_ENTRY(NID_id_it_origPKIMessage,
 116               ASN1_OPT(OSSL_CMP_ITAV, infoValue.origPKIMessage,
 117                        OSSL_CMP_MSGS)),
 118     ADB_ENTRY(NID_id_it_suppLangTags,
 119               ASN1_SEQUENCE_OF_OPT(OSSL_CMP_ITAV, infoValue.suppLangTagsValue,
 120                                    ASN1_UTF8STRING)),
 121 } ASN1_ADB_END(OSSL_CMP_ITAV, 0, infoType, 0,
 122                &infotypeandvalue_default_tt, NULL);
 123
 124
 125 ASN1_SEQUENCE(OSSL_CMP_ITAV) = {
 126     ASN1_SIMPLE(OSSL_CMP_ITAV, infoType, ASN1_OBJECT),
 127     ASN1_ADB_OBJECT(OSSL_CMP_ITAV)
 128 } ASN1_SEQUENCE_END(OSSL_CMP_ITAV)
 129 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_ITAV)
 130 IMPLEMENT_ASN1_DUP_FUNCTION(OSSL_CMP_ITAV)
 131
 132 OSSL_CMP_ITAV *OSSL_CMP_ITAV_create(ASN1_OBJECT *type, ASN1_TYPE *value)
 133 {
 134     OSSL_CMP_ITAV *itav;
 135
 136     if (type == NULL || (itav = OSSL_CMP_ITAV_new()) == NULL)
 137         return NULL;
 138     OSSL_CMP_ITAV_set0(itav, type, value);
 139     return itav;
 140 }
 141
 142 void OSSL_CMP_ITAV_set0(OSSL_CMP_ITAV *itav, ASN1_OBJECT *type,
 143                         ASN1_TYPE *value)
 144 {
 145     itav->infoType = type;
 146     itav->infoValue.other = value;
 147 }
 148
 149 ASN1_OBJECT *OSSL_CMP_ITAV_get0_type(const OSSL_CMP_ITAV *itav)
 150 {
 151     if (itav == NULL)
 152         return NULL;
 153     return itav->infoType;
 154 }
 155
 156 ASN1_TYPE *OSSL_CMP_ITAV_get0_value(const OSSL_CMP_ITAV *itav)
 157 {
 158     if (itav == NULL)
 159         return NULL;
 160     return itav->infoValue.other;
 161 }
 162
 163 int OSSL_CMP_ITAV_push0_stack_item(STACK_OF(OSSL_CMP_ITAV) **itav_sk_p,
 164                                    OSSL_CMP_ITAV *itav)
 165 {
 166     int created = 0;
 167
 168     if (itav_sk_p == NULL || itav == NULL) {
 169         CMPerr(0, CMP_R_NULL_ARGUMENT);
 170         goto err;
 171     }
 172
 173     if (*itav_sk_p == NULL) {
 174         if ((*itav_sk_p = sk_OSSL_CMP_ITAV_new_null()) == NULL)
 175             goto err;
 176         created = 1;
 177     }
 178     if (!sk_OSSL_CMP_ITAV_push(*itav_sk_p, itav))
 179         goto err;
 180     return 1;
 181
 182  err:
 183     if (created != 0) {
 184         sk_OSSL_CMP_ITAV_free(*itav_sk_p);
 185         *itav_sk_p = NULL;
 186     }
 187     return 0;
 188 }
 189
 190 /* get ASN.1 encoded integer, return -1 on error */
 191 int ossl_cmp_asn1_get_int(const ASN1_INTEGER *a)
 192 {
 193     int64_t res;
 194
 195     if (!ASN1_INTEGER_get_int64(&res, a)) {
 196         CMPerr(0, ASN1_R_INVALID_NUMBER);
 197         return -1;
 198     }
 199     if (res < INT_MIN) {
 200         CMPerr(0, ASN1_R_TOO_SMALL);
 201         return -1;
 202     }
 203     if (res > INT_MAX) {
 204         CMPerr(0, ASN1_R_TOO_LARGE);
 205         return -1;
 206     }
 207     return (int)res;
 208 }
 209
 210 ASN1_CHOICE(OSSL_CMP_CERTORENCCERT) = {
 211     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
 212     ASN1_EXP(OSSL_CMP_CERTORENCCERT, value.certificate, X509, 0),
 213     ASN1_EXP(OSSL_CMP_CERTORENCCERT, value.encryptedCert,
 214              OSSL_CRMF_ENCRYPTEDVALUE, 1),
 215 } ASN1_CHOICE_END(OSSL_CMP_CERTORENCCERT)
 216 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CERTORENCCERT)
 217
 218
 219 ASN1_SEQUENCE(OSSL_CMP_CERTIFIEDKEYPAIR) = {
 220     ASN1_SIMPLE(OSSL_CMP_CERTIFIEDKEYPAIR, certOrEncCert,
 221                 OSSL_CMP_CERTORENCCERT),
 222     ASN1_EXP_OPT(OSSL_CMP_CERTIFIEDKEYPAIR, privateKey,
 223                  OSSL_CRMF_ENCRYPTEDVALUE, 0),
 224     ASN1_EXP_OPT(OSSL_CMP_CERTIFIEDKEYPAIR, publicationInfo,
 225                  OSSL_CRMF_PKIPUBLICATIONINFO, 1)
 226 } ASN1_SEQUENCE_END(OSSL_CMP_CERTIFIEDKEYPAIR)
 227 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CERTIFIEDKEYPAIR)
 228
 229
 230 ASN1_SEQUENCE(OSSL_CMP_REVDETAILS) = {
 231     ASN1_SIMPLE(OSSL_CMP_REVDETAILS, certDetails, OSSL_CRMF_CERTTEMPLATE),
 232     ASN1_OPT(OSSL_CMP_REVDETAILS, crlEntryDetails, X509_EXTENSIONS)
 233 } ASN1_SEQUENCE_END(OSSL_CMP_REVDETAILS)
 234 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_REVDETAILS)
 235
 236
 237 ASN1_ITEM_TEMPLATE(OSSL_CMP_REVREQCONTENT) =
 238     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_REVREQCONTENT,
 239                           OSSL_CMP_REVDETAILS)
 240 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_REVREQCONTENT)
 241
 242
 243 ASN1_SEQUENCE(OSSL_CMP_REVREPCONTENT) = {
 244     ASN1_SEQUENCE_OF(OSSL_CMP_REVREPCONTENT, status, OSSL_CMP_PKISI),
 245     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_REVREPCONTENT, revCerts, OSSL_CRMF_CERTID,
 246                              0),
 247     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_REVREPCONTENT, crls, X509_CRL, 1)
 248 } ASN1_SEQUENCE_END(OSSL_CMP_REVREPCONTENT)
 249 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_REVREPCONTENT)
 250
 251
 252 ASN1_SEQUENCE(OSSL_CMP_KEYRECREPCONTENT) = {
 253     ASN1_SIMPLE(OSSL_CMP_KEYRECREPCONTENT, status, OSSL_CMP_PKISI),
 254     ASN1_EXP_OPT(OSSL_CMP_KEYRECREPCONTENT, newSigCert, X509, 0),
 255     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_KEYRECREPCONTENT, caCerts, X509, 1),
 256     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_KEYRECREPCONTENT, keyPairHist,
 257                              OSSL_CMP_CERTIFIEDKEYPAIR, 2)
 258 } ASN1_SEQUENCE_END(OSSL_CMP_KEYRECREPCONTENT)
 259 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_KEYRECREPCONTENT)
 260
 261
 262 ASN1_ITEM_TEMPLATE(OSSL_CMP_PKISTATUS) =
 263     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_UNIVERSAL, 0, status, ASN1_INTEGER)
 264 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_PKISTATUS)
 265
 266 ASN1_SEQUENCE(OSSL_CMP_PKISI) = {
 267     ASN1_SIMPLE(OSSL_CMP_PKISI, status, OSSL_CMP_PKISTATUS),
 268     /*
 269      * CMP_PKIFREETEXT is effectively a sequence of ASN1_UTF8STRING
 270      * so it is used directly
 271      */
 272     ASN1_SEQUENCE_OF_OPT(OSSL_CMP_PKISI, statusString, ASN1_UTF8STRING),
 273     /*
 274      * OSSL_CMP_PKIFAILUREINFO is effectively ASN1_BIT_STRING so used directly
 275      */
 276     ASN1_OPT(OSSL_CMP_PKISI, failInfo, ASN1_BIT_STRING)
 277 } ASN1_SEQUENCE_END(OSSL_CMP_PKISI)
 278 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_PKISI)
 279 IMPLEMENT_ASN1_DUP_FUNCTION(OSSL_CMP_PKISI)
 280
 281 ASN1_SEQUENCE(OSSL_CMP_CERTSTATUS) = {
 282     ASN1_SIMPLE(OSSL_CMP_CERTSTATUS, certHash, ASN1_OCTET_STRING),
 283     ASN1_SIMPLE(OSSL_CMP_CERTSTATUS, certReqId, ASN1_INTEGER),
 284     ASN1_OPT(OSSL_CMP_CERTSTATUS, statusInfo, OSSL_CMP_PKISI)
 285 } ASN1_SEQUENCE_END(OSSL_CMP_CERTSTATUS)
 286 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CERTSTATUS)
 287
 288 ASN1_ITEM_TEMPLATE(OSSL_CMP_CERTCONFIRMCONTENT) =
 289     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_CERTCONFIRMCONTENT,
 290                           OSSL_CMP_CERTSTATUS)
 291 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_CERTCONFIRMCONTENT)
 292
 293 ASN1_SEQUENCE(OSSL_CMP_CERTRESPONSE) = {
 294     ASN1_SIMPLE(OSSL_CMP_CERTRESPONSE, certReqId, ASN1_INTEGER),
 295     ASN1_SIMPLE(OSSL_CMP_CERTRESPONSE, status, OSSL_CMP_PKISI),
 296     ASN1_OPT(OSSL_CMP_CERTRESPONSE, certifiedKeyPair,
 297              OSSL_CMP_CERTIFIEDKEYPAIR),
 298     ASN1_OPT(OSSL_CMP_CERTRESPONSE, rspInfo, ASN1_OCTET_STRING)
 299 } ASN1_SEQUENCE_END(OSSL_CMP_CERTRESPONSE)
 300 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CERTRESPONSE)
 301
 302 ASN1_SEQUENCE(OSSL_CMP_POLLREQ) = {
 303     ASN1_SIMPLE(OSSL_CMP_POLLREQ, certReqId, ASN1_INTEGER)
 304 } ASN1_SEQUENCE_END(OSSL_CMP_POLLREQ)
 305 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_POLLREQ)
 306
 307 ASN1_ITEM_TEMPLATE(OSSL_CMP_POLLREQCONTENT) =
 308     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_POLLREQCONTENT,
 309                           OSSL_CMP_POLLREQ)
 310 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_POLLREQCONTENT)
 311
 312 ASN1_SEQUENCE(OSSL_CMP_POLLREP) = {
 313     ASN1_SIMPLE(OSSL_CMP_POLLREP, certReqId, ASN1_INTEGER),
 314     ASN1_SIMPLE(OSSL_CMP_POLLREP, checkAfter, ASN1_INTEGER),
 315     ASN1_SEQUENCE_OF_OPT(OSSL_CMP_POLLREP, reason, ASN1_UTF8STRING),
 316 } ASN1_SEQUENCE_END(OSSL_CMP_POLLREP)
 317 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_POLLREP)
 318
 319 ASN1_ITEM_TEMPLATE(OSSL_CMP_POLLREPCONTENT) =
 320     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0,
 321                           OSSL_CMP_POLLREPCONTENT,
 322                           OSSL_CMP_POLLREP)
 323 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_POLLREPCONTENT)
 324
 325 ASN1_SEQUENCE(OSSL_CMP_CERTREPMESSAGE) = {
 326     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
 327     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_CERTREPMESSAGE, caPubs, X509, 1),
 328     ASN1_SEQUENCE_OF(OSSL_CMP_CERTREPMESSAGE, response, OSSL_CMP_CERTRESPONSE)
 329 } ASN1_SEQUENCE_END(OSSL_CMP_CERTREPMESSAGE)
 330 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_CERTREPMESSAGE)
 331
 332 ASN1_ITEM_TEMPLATE(OSSL_CMP_GENMSGCONTENT) =
 333     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_GENMSGCONTENT,
 334                           OSSL_CMP_ITAV)
 335 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_GENMSGCONTENT)
 336
 337 ASN1_ITEM_TEMPLATE(OSSL_CMP_GENREPCONTENT) =
 338     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_GENREPCONTENT,
 339                           OSSL_CMP_ITAV)
 340 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_GENREPCONTENT)
 341
 342 ASN1_ITEM_TEMPLATE(OSSL_CMP_CRLANNCONTENT) =
 343     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0,
 344                           OSSL_CMP_CRLANNCONTENT, X509_CRL)
 345 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_CRLANNCONTENT)
 346
 347 ASN1_CHOICE(OSSL_CMP_PKIBODY) = {
 348     ASN1_EXP(OSSL_CMP_PKIBODY, value.ir, OSSL_CRMF_MSGS, 0),
 349     ASN1_EXP(OSSL_CMP_PKIBODY, value.ip, OSSL_CMP_CERTREPMESSAGE, 1),
 350     ASN1_EXP(OSSL_CMP_PKIBODY, value.cr, OSSL_CRMF_MSGS, 2),
 351     ASN1_EXP(OSSL_CMP_PKIBODY, value.cp, OSSL_CMP_CERTREPMESSAGE, 3),
 352     ASN1_EXP(OSSL_CMP_PKIBODY, value.p10cr, X509_REQ, 4),
 353     ASN1_EXP(OSSL_CMP_PKIBODY, value.popdecc, OSSL_CMP_POPODECKEYCHALLCONTENT, 5),
 354     ASN1_EXP(OSSL_CMP_PKIBODY, value.popdecr, OSSL_CMP_POPODECKEYRESPCONTENT, 6),
 355     ASN1_EXP(OSSL_CMP_PKIBODY, value.kur, OSSL_CRMF_MSGS, 7),
 356     ASN1_EXP(OSSL_CMP_PKIBODY, value.kup, OSSL_CMP_CERTREPMESSAGE, 8),
 357     ASN1_EXP(OSSL_CMP_PKIBODY, value.krr, OSSL_CRMF_MSGS, 9),
 358     ASN1_EXP(OSSL_CMP_PKIBODY, value.krp, OSSL_CMP_KEYRECREPCONTENT, 10),
 359     ASN1_EXP(OSSL_CMP_PKIBODY, value.rr, OSSL_CMP_REVREQCONTENT, 11),
 360     ASN1_EXP(OSSL_CMP_PKIBODY, value.rp, OSSL_CMP_REVREPCONTENT, 12),
 361     ASN1_EXP(OSSL_CMP_PKIBODY, value.ccr, OSSL_CRMF_MSGS, 13),
 362     ASN1_EXP(OSSL_CMP_PKIBODY, value.ccp, OSSL_CMP_CERTREPMESSAGE, 14),
 363     ASN1_EXP(OSSL_CMP_PKIBODY, value.ckuann, OSSL_CMP_CAKEYUPDANNCONTENT, 15),
 364     ASN1_EXP(OSSL_CMP_PKIBODY, value.cann, X509, 16),
 365     ASN1_EXP(OSSL_CMP_PKIBODY, value.rann, OSSL_CMP_REVANNCONTENT, 17),
 366     ASN1_EXP(OSSL_CMP_PKIBODY, value.crlann, OSSL_CMP_CRLANNCONTENT, 18),
 367     ASN1_EXP(OSSL_CMP_PKIBODY, value.pkiconf, ASN1_ANY, 19),
 368     ASN1_EXP(OSSL_CMP_PKIBODY, value.nested, OSSL_CMP_MSGS, 20),
 369     ASN1_EXP(OSSL_CMP_PKIBODY, value.genm, OSSL_CMP_GENMSGCONTENT, 21),
 370     ASN1_EXP(OSSL_CMP_PKIBODY, value.genp, OSSL_CMP_GENREPCONTENT, 22),
 371     ASN1_EXP(OSSL_CMP_PKIBODY, value.error, OSSL_CMP_ERRORMSGCONTENT, 23),
 372     ASN1_EXP(OSSL_CMP_PKIBODY, value.certConf, OSSL_CMP_CERTCONFIRMCONTENT, 24),
 373     ASN1_EXP(OSSL_CMP_PKIBODY, value.pollReq, OSSL_CMP_POLLREQCONTENT, 25),
 374     ASN1_EXP(OSSL_CMP_PKIBODY, value.pollRep, OSSL_CMP_POLLREPCONTENT, 26),
 375 } ASN1_CHOICE_END(OSSL_CMP_PKIBODY)
 376 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_PKIBODY)
 377
 378 ASN1_SEQUENCE(OSSL_CMP_PKIHEADER) = {
 379     ASN1_SIMPLE(OSSL_CMP_PKIHEADER, pvno, ASN1_INTEGER),
 380     ASN1_SIMPLE(OSSL_CMP_PKIHEADER, sender, GENERAL_NAME),
 381     ASN1_SIMPLE(OSSL_CMP_PKIHEADER, recipient, GENERAL_NAME),
 382     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, messageTime, ASN1_GENERALIZEDTIME, 0),
 383     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, protectionAlg, X509_ALGOR, 1),
 384     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, senderKID, ASN1_OCTET_STRING, 2),
 385     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, recipKID, ASN1_OCTET_STRING, 3),
 386     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, transactionID, ASN1_OCTET_STRING, 4),
 387     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, senderNonce, ASN1_OCTET_STRING, 5),
 388     ASN1_EXP_OPT(OSSL_CMP_PKIHEADER, recipNonce, ASN1_OCTET_STRING, 6),
 389     /*
 390      * OSSL_CMP_PKIFREETEXT is effectively a sequence of ASN1_UTF8STRING
 391      * so it is used directly
 392      */
 393     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_PKIHEADER, freeText, ASN1_UTF8STRING, 7),
 394     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_PKIHEADER, generalInfo,
 395                              OSSL_CMP_ITAV, 8)
 396 } ASN1_SEQUENCE_END(OSSL_CMP_PKIHEADER)
 397 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_PKIHEADER)
 398
 399 ASN1_SEQUENCE(CMP_PROTECTEDPART) = {
 400     ASN1_SIMPLE(OSSL_CMP_MSG, header, OSSL_CMP_PKIHEADER),
 401     ASN1_SIMPLE(OSSL_CMP_MSG, body, OSSL_CMP_PKIBODY)
 402 } ASN1_SEQUENCE_END(CMP_PROTECTEDPART)
 403 IMPLEMENT_ASN1_FUNCTIONS(CMP_PROTECTEDPART)
 404
 405 ASN1_SEQUENCE(OSSL_CMP_MSG) = {
 406     ASN1_SIMPLE(OSSL_CMP_MSG, header, OSSL_CMP_PKIHEADER),
 407     ASN1_SIMPLE(OSSL_CMP_MSG, body, OSSL_CMP_PKIBODY),
 408     ASN1_EXP_OPT(OSSL_CMP_MSG, protection, ASN1_BIT_STRING, 0),
 409     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
 410     ASN1_EXP_SEQUENCE_OF_OPT(OSSL_CMP_MSG, extraCerts, X509, 1)
 411 } ASN1_SEQUENCE_END(OSSL_CMP_MSG)
 412 IMPLEMENT_ASN1_FUNCTIONS(OSSL_CMP_MSG)
 413 IMPLEMENT_ASN1_DUP_FUNCTION(OSSL_CMP_MSG)
 414
 415 ASN1_ITEM_TEMPLATE(OSSL_CMP_MSGS) =
 416     ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_CMP_MSGS,
 417                           OSSL_CMP_MSG)
 418 ASN1_ITEM_TEMPLATE_END(OSSL_CMP_MSGS)