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