include/openssl/cmp.h

   1 /*
   2  * Copyright 2007-2020 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 #ifndef OPENSSL_CMP_H
  13 # define OPENSSL_CMP_H
  14
  15 # include <openssl/opensslconf.h>
  16 # ifndef OPENSSL_NO_CMP
  17
  18 #  include <openssl/crmf.h>
  19 #  include <openssl/cmperr.h>
  20 #  include <openssl/cmp_util.h>
  21 #  include <openssl/http.h>
  22
  23 /* explicit #includes not strictly needed since implied by the above: */
  24 #  include <openssl/types.h>
  25 #  include <openssl/safestack.h>
  26 #  include <openssl/x509.h>
  27 #  include <openssl/x509v3.h>
  28
  29 #  ifdef __cplusplus
  30 extern "C" {
  31 #  endif
  32
  33 #  define OSSL_CMP_PVNO 2
  34
  35 /*-
  36  *   PKIFailureInfo ::= BIT STRING {
  37  *   -- since we can fail in more than one way!
  38  *   -- More codes may be added in the future if/when required.
  39  *       badAlg              (0),
  40  *       -- unrecognized or unsupported Algorithm Identifier
  41  *       badMessageCheck     (1),
  42  *       -- integrity check failed (e.g., signature did not verify)
  43  *       badRequest          (2),
  44  *       -- transaction not permitted or supported
  45  *       badTime             (3),
  46  *       -- messageTime was not sufficiently close to the system time,
  47  *       -- as defined by local policy
  48  *       badCertId           (4),
  49  *       -- no certificate could be found matching the provided criteria
  50  *       badDataFormat       (5),
  51  *       -- the data submitted has the wrong format
  52  *       wrongAuthority      (6),
  53  *       -- the authority indicated in the request is different from the
  54  *       -- one creating the response token
  55  *       incorrectData       (7),
  56  *       -- the requester's data is incorrect (for notary services)
  57  *       missingTimeStamp    (8),
  58  *       -- when the timestamp is missing but should be there
  59  *       -- (by policy)
  60  *       badPOP              (9),
  61  *       -- the proof-of-possession failed
  62  *       certRevoked         (10),
  63  *          -- the certificate has already been revoked
  64  *       certConfirmed       (11),
  65  *          -- the certificate has already been confirmed
  66  *       wrongIntegrity      (12),
  67  *          -- invalid integrity, password based instead of signature or
  68  *          -- vice versa
  69  *       badRecipientNonce   (13),
  70  *          -- invalid recipient nonce, either missing or wrong value
  71  *       timeNotAvailable    (14),
  72  *          -- the TSA's time source is not available
  73  *       unacceptedPolicy    (15),
  74  *          -- the requested TSA policy is not supported by the TSA.
  75  *       unacceptedExtension (16),
  76  *          -- the requested extension is not supported by the TSA.
  77  *       addInfoNotAvailable (17),
  78  *          -- the additional information requested could not be
  79  *          -- understood or is not available
  80  *       badSenderNonce      (18),
  81  *          -- invalid sender nonce, either missing or wrong size
  82  *       badCertTemplate     (19),
  83  *          -- invalid cert. template or missing mandatory information
  84  *       signerNotTrusted    (20),
  85  *          -- signer of the message unknown or not trusted
  86  *       transactionIdInUse  (21),
  87  *          -- the transaction identifier is already in use
  88  *       unsupportedVersion  (22),
  89  *          -- the version of the message is not supported
  90  *       notAuthorized       (23),
  91  *          -- the sender was not authorized to make the preceding
  92  *          -- request or perform the preceding action
  93  *       systemUnavail       (24),
  94  *       -- the request cannot be handled due to system unavailability
  95  *       systemFailure       (25),
  96  *       -- the request cannot be handled due to system failure
  97  *       duplicateCertReq    (26)
  98  *       -- certificate cannot be issued because a duplicate
  99  *       -- certificate already exists
 100  *   }
 101  */
 102 #  define OSSL_CMP_PKIFAILUREINFO_badAlg 0
 103 #  define OSSL_CMP_PKIFAILUREINFO_badMessageCheck 1
 104 #  define OSSL_CMP_PKIFAILUREINFO_badRequest 2
 105 #  define OSSL_CMP_PKIFAILUREINFO_badTime 3
 106 #  define OSSL_CMP_PKIFAILUREINFO_badCertId 4
 107 #  define OSSL_CMP_PKIFAILUREINFO_badDataFormat 5
 108 #  define OSSL_CMP_PKIFAILUREINFO_wrongAuthority 6
 109 #  define OSSL_CMP_PKIFAILUREINFO_incorrectData 7
 110 #  define OSSL_CMP_PKIFAILUREINFO_missingTimeStamp 8
 111 #  define OSSL_CMP_PKIFAILUREINFO_badPOP 9
 112 #  define OSSL_CMP_PKIFAILUREINFO_certRevoked 10
 113 #  define OSSL_CMP_PKIFAILUREINFO_certConfirmed 11
 114 #  define OSSL_CMP_PKIFAILUREINFO_wrongIntegrity 12
 115 #  define OSSL_CMP_PKIFAILUREINFO_badRecipientNonce 13
 116 #  define OSSL_CMP_PKIFAILUREINFO_timeNotAvailable 14
 117 #  define OSSL_CMP_PKIFAILUREINFO_unacceptedPolicy 15
 118 #  define OSSL_CMP_PKIFAILUREINFO_unacceptedExtension 16
 119 #  define OSSL_CMP_PKIFAILUREINFO_addInfoNotAvailable 17
 120 #  define OSSL_CMP_PKIFAILUREINFO_badSenderNonce 18
 121 #  define OSSL_CMP_PKIFAILUREINFO_badCertTemplate 19
 122 #  define OSSL_CMP_PKIFAILUREINFO_signerNotTrusted 20
 123 #  define OSSL_CMP_PKIFAILUREINFO_transactionIdInUse 21
 124 #  define OSSL_CMP_PKIFAILUREINFO_unsupportedVersion 22
 125 #  define OSSL_CMP_PKIFAILUREINFO_notAuthorized 23
 126 #  define OSSL_CMP_PKIFAILUREINFO_systemUnavail 24
 127 #  define OSSL_CMP_PKIFAILUREINFO_systemFailure 25
 128 #  define OSSL_CMP_PKIFAILUREINFO_duplicateCertReq 26
 129 #  define OSSL_CMP_PKIFAILUREINFO_MAX 26
 130 #  define OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN \
 131     ((1 << (OSSL_CMP_PKIFAILUREINFO_MAX + 1)) - 1)
 132 #  if OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN > INT_MAX
 133 #   error CMP_PKIFAILUREINFO_MAX bit pattern does not fit in type int
 134 #  endif
 135
 136 typedef ASN1_BIT_STRING OSSL_CMP_PKIFAILUREINFO;
 137
 138 #  define OSSL_CMP_CTX_FAILINFO_badAlg (1 << 0)
 139 #  define OSSL_CMP_CTX_FAILINFO_badMessageCheck (1 << 1)
 140 #  define OSSL_CMP_CTX_FAILINFO_badRequest (1 << 2)
 141 #  define OSSL_CMP_CTX_FAILINFO_badTime (1 << 3)
 142 #  define OSSL_CMP_CTX_FAILINFO_badCertId (1 << 4)
 143 #  define OSSL_CMP_CTX_FAILINFO_badDataFormat (1 << 5)
 144 #  define OSSL_CMP_CTX_FAILINFO_wrongAuthority (1 << 6)
 145 #  define OSSL_CMP_CTX_FAILINFO_incorrectData (1 << 7)
 146 #  define OSSL_CMP_CTX_FAILINFO_missingTimeStamp (1 << 8)
 147 #  define OSSL_CMP_CTX_FAILINFO_badPOP (1 << 9)
 148 #  define OSSL_CMP_CTX_FAILINFO_certRevoked (1 << 10)
 149 #  define OSSL_CMP_CTX_FAILINFO_certConfirmed (1 << 11)
 150 #  define OSSL_CMP_CTX_FAILINFO_wrongIntegrity (1 << 12)
 151 #  define OSSL_CMP_CTX_FAILINFO_badRecipientNonce (1 << 13)
 152 #  define OSSL_CMP_CTX_FAILINFO_timeNotAvailable (1 << 14)
 153 #  define OSSL_CMP_CTX_FAILINFO_unacceptedPolicy (1 << 15)
 154 #  define OSSL_CMP_CTX_FAILINFO_unacceptedExtension (1 << 16)
 155 #  define OSSL_CMP_CTX_FAILINFO_addInfoNotAvailable (1 << 17)
 156 #  define OSSL_CMP_CTX_FAILINFO_badSenderNonce (1 << 18)
 157 #  define OSSL_CMP_CTX_FAILINFO_badCertTemplate (1 << 19)
 158 #  define OSSL_CMP_CTX_FAILINFO_signerNotTrusted (1 << 20)
 159 #  define OSSL_CMP_CTX_FAILINFO_transactionIdInUse (1 << 21)
 160 #  define OSSL_CMP_CTX_FAILINFO_unsupportedVersion (1 << 22)
 161 #  define OSSL_CMP_CTX_FAILINFO_notAuthorized (1 << 23)
 162 #  define OSSL_CMP_CTX_FAILINFO_systemUnavail (1 << 24)
 163 #  define OSSL_CMP_CTX_FAILINFO_systemFailure (1 << 25)
 164 #  define OSSL_CMP_CTX_FAILINFO_duplicateCertReq (1 << 26)
 165
 166 /*-
 167  *   PKIStatus ::= INTEGER {
 168  *       accepted                (0),
 169  *       -- you got exactly what you asked for
 170  *       grantedWithMods        (1),
 171  *       -- you got something like what you asked for; the
 172  *       -- requester is responsible for ascertaining the differences
 173  *       rejection              (2),
 174  *       -- you don't get it, more information elsewhere in the message
 175  *       waiting                (3),
 176  *       -- the request body part has not yet been processed; expect to
 177  *       -- hear more later (note: proper handling of this status
 178  *       -- response MAY use the polling req/rep PKIMessages specified
 179  *       -- in Section 5.3.22; alternatively, polling in the underlying
 180  *       -- transport layer MAY have some utility in this regard)
 181  *       revocationWarning      (4),
 182  *       -- this message contains a warning that a revocation is
 183  *       -- imminent
 184  *       revocationNotification (5),
 185  *       -- notification that a revocation has occurred
 186  *       keyUpdateWarning       (6)
 187  *       -- update already done for the oldCertId specified in
 188  *       -- CertReqMsg
 189  *   }
 190  */
 191 #  define OSSL_CMP_PKISTATUS_accepted 0
 192 #  define OSSL_CMP_PKISTATUS_grantedWithMods 1
 193 #  define OSSL_CMP_PKISTATUS_rejection 2
 194 #  define OSSL_CMP_PKISTATUS_waiting 3
 195 #  define OSSL_CMP_PKISTATUS_revocationWarning 4
 196 #  define OSSL_CMP_PKISTATUS_revocationNotification 5
 197 #  define OSSL_CMP_PKISTATUS_keyUpdateWarning 6
 198
 199 typedef ASN1_INTEGER OSSL_CMP_PKISTATUS;
 200 DECLARE_ASN1_ITEM(OSSL_CMP_PKISTATUS)
 201
 202 #  define OSSL_CMP_CERTORENCCERT_CERTIFICATE 0
 203 #  define OSSL_CMP_CERTORENCCERT_ENCRYPTEDCERT 1
 204
 205 /* data type declarations */
 206 typedef struct ossl_cmp_ctx_st OSSL_CMP_CTX;
 207 typedef struct ossl_cmp_pkiheader_st OSSL_CMP_PKIHEADER;
 208 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKIHEADER)
 209 typedef struct ossl_cmp_msg_st OSSL_CMP_MSG;
 210 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_MSG)
 211 DECLARE_ASN1_ENCODE_FUNCTIONS(OSSL_CMP_MSG, OSSL_CMP_MSG, OSSL_CMP_MSG)
 212 typedef struct ossl_cmp_certstatus_st OSSL_CMP_CERTSTATUS;
 213 DEFINE_OR_DECLARE_STACK_OF(OSSL_CMP_CERTSTATUS)
 214 typedef struct ossl_cmp_itav_st OSSL_CMP_ITAV;
 215 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_ITAV)
 216 DEFINE_OR_DECLARE_STACK_OF(OSSL_CMP_ITAV)
 217 typedef struct ossl_cmp_revrepcontent_st OSSL_CMP_REVREPCONTENT;
 218 typedef struct ossl_cmp_pkisi_st OSSL_CMP_PKISI;
 219 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKISI)
 220 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_PKISI)
 221 DEFINE_OR_DECLARE_STACK_OF(OSSL_CMP_PKISI)
 222 typedef struct ossl_cmp_certrepmessage_st OSSL_CMP_CERTREPMESSAGE;
 223 DEFINE_OR_DECLARE_STACK_OF(OSSL_CMP_CERTREPMESSAGE)
 224 typedef struct ossl_cmp_pollrep_st OSSL_CMP_POLLREP;
 225 typedef STACK_OF(OSSL_CMP_POLLREP) OSSL_CMP_POLLREPCONTENT;
 226 typedef struct ossl_cmp_certresponse_st OSSL_CMP_CERTRESPONSE;
 227 DEFINE_OR_DECLARE_STACK_OF(OSSL_CMP_CERTRESPONSE)
 228 typedef STACK_OF(ASN1_UTF8STRING) OSSL_CMP_PKIFREETEXT;
 229
 230 /*
 231  * function DECLARATIONS
 232  */
 233
 234 /* from cmp_asn.c */
 235 OSSL_CMP_ITAV *OSSL_CMP_ITAV_create(ASN1_OBJECT *type, ASN1_TYPE *value);
 236 void OSSL_CMP_ITAV_set0(OSSL_CMP_ITAV *itav, ASN1_OBJECT *type,
 237                         ASN1_TYPE *value);
 238 ASN1_OBJECT *OSSL_CMP_ITAV_get0_type(const OSSL_CMP_ITAV *itav);
 239 ASN1_TYPE *OSSL_CMP_ITAV_get0_value(const OSSL_CMP_ITAV *itav);
 240 int OSSL_CMP_ITAV_push0_stack_item(STACK_OF(OSSL_CMP_ITAV) **itav_sk_p,
 241                                    OSSL_CMP_ITAV *itav);
 242 void OSSL_CMP_ITAV_free(OSSL_CMP_ITAV *itav);
 243 void OSSL_CMP_MSG_free(OSSL_CMP_MSG *msg);
 244
 245 /* from cmp_ctx.c */
 246 OSSL_CMP_CTX *OSSL_CMP_CTX_new(void);
 247 void OSSL_CMP_CTX_free(OSSL_CMP_CTX *ctx);
 248 int OSSL_CMP_CTX_reinit(OSSL_CMP_CTX *ctx);
 249 /* various CMP options: */
 250 #  define OSSL_CMP_OPT_LOG_VERBOSITY 0
 251 #  define OSSL_CMP_OPT_MSG_TIMEOUT 1
 252 #  define OSSL_CMP_OPT_TOTAL_TIMEOUT 2
 253 #  define OSSL_CMP_OPT_VALIDITY_DAYS 3
 254 #  define OSSL_CMP_OPT_SUBJECTALTNAME_NODEFAULT 4
 255 #  define OSSL_CMP_OPT_SUBJECTALTNAME_CRITICAL 5
 256 #  define OSSL_CMP_OPT_POLICIES_CRITICAL 6
 257 #  define OSSL_CMP_OPT_POPO_METHOD 7
 258 #  define OSSL_CMP_OPT_DIGEST_ALGNID 8
 259 #  define OSSL_CMP_OPT_OWF_ALGNID 9
 260 #  define OSSL_CMP_OPT_MAC_ALGNID 10
 261 #  define OSSL_CMP_OPT_REVOCATION_REASON 11
 262 #  define OSSL_CMP_OPT_IMPLICIT_CONFIRM 12
 263 #  define OSSL_CMP_OPT_DISABLE_CONFIRM 13
 264 #  define OSSL_CMP_OPT_UNPROTECTED_SEND 14
 265 #  define OSSL_CMP_OPT_UNPROTECTED_ERRORS 15
 266 #  define OSSL_CMP_OPT_IGNORE_KEYUSAGE 16
 267 #  define OSSL_CMP_OPT_PERMIT_TA_IN_EXTRACERTS_FOR_IR 17
 268 int OSSL_CMP_CTX_set_option(OSSL_CMP_CTX *ctx, int opt, int val);
 269 int OSSL_CMP_CTX_get_option(const OSSL_CMP_CTX *ctx, int opt);
 270 /* CMP-specific callback for logging and outputting the error queue: */
 271 int OSSL_CMP_CTX_set_log_cb(OSSL_CMP_CTX *ctx, OSSL_CMP_log_cb_t cb);
 272 #  define OSSL_CMP_CTX_set_log_verbosity(ctx, level) \
 273     OSSL_CMP_CTX_set_option(ctx, OSSL_CMP_OPT_LOG_VERBOSITY, level)
 274 void OSSL_CMP_CTX_print_errors(const OSSL_CMP_CTX *ctx);
 275 /* message transfer: */
 276 int OSSL_CMP_CTX_set1_serverPath(OSSL_CMP_CTX *ctx, const char *path);
 277 int OSSL_CMP_CTX_set1_server(OSSL_CMP_CTX *ctx, const char *address);
 278 int OSSL_CMP_CTX_set_serverPort(OSSL_CMP_CTX *ctx, int port);
 279 int OSSL_CMP_CTX_set1_proxy(OSSL_CMP_CTX *ctx, const char *name);
 280 int OSSL_CMP_CTX_set1_no_proxy(OSSL_CMP_CTX *ctx, const char *names);
 281 int OSSL_CMP_CTX_set_http_cb(OSSL_CMP_CTX *ctx, OSSL_HTTP_bio_cb_t cb);
 282 int OSSL_CMP_CTX_set_http_cb_arg(OSSL_CMP_CTX *ctx, void *arg);
 283 void *OSSL_CMP_CTX_get_http_cb_arg(const OSSL_CMP_CTX *ctx);
 284 typedef OSSL_CMP_MSG *(*OSSL_CMP_transfer_cb_t) (OSSL_CMP_CTX *ctx,
 285                                                  const OSSL_CMP_MSG *req);
 286 int OSSL_CMP_CTX_set_transfer_cb(OSSL_CMP_CTX *ctx, OSSL_CMP_transfer_cb_t cb);
 287 int OSSL_CMP_CTX_set_transfer_cb_arg(OSSL_CMP_CTX *ctx, void *arg);
 288 void *OSSL_CMP_CTX_get_transfer_cb_arg(const OSSL_CMP_CTX *ctx);
 289 /* server authentication: */
 290 int OSSL_CMP_CTX_set1_srvCert(OSSL_CMP_CTX *ctx, X509 *cert);
 291 int OSSL_CMP_CTX_set1_expected_sender(OSSL_CMP_CTX *ctx, const X509_NAME *name);
 292 int OSSL_CMP_CTX_set0_trustedStore(OSSL_CMP_CTX *ctx, X509_STORE *store);
 293 X509_STORE *OSSL_CMP_CTX_get0_trustedStore(const OSSL_CMP_CTX *ctx);
 294 int OSSL_CMP_CTX_set1_untrusted_certs(OSSL_CMP_CTX *ctx, STACK_OF(X509) *certs);
 295 STACK_OF(X509) *OSSL_CMP_CTX_get0_untrusted_certs(const OSSL_CMP_CTX *ctx);
 296 /* client authentication: */
 297 int OSSL_CMP_CTX_set1_cert(OSSL_CMP_CTX *ctx, X509 *cert);
 298 int OSSL_CMP_CTX_set1_pkey(OSSL_CMP_CTX *ctx, EVP_PKEY *pkey);
 299 int OSSL_CMP_CTX_set1_referenceValue(OSSL_CMP_CTX *ctx,
 300                                      const unsigned char *ref, int len);
 301 int OSSL_CMP_CTX_set1_secretValue(OSSL_CMP_CTX *ctx, const unsigned char *sec,
 302                                   const int len);
 303 /* CMP message header and extra certificates: */
 304 int OSSL_CMP_CTX_set1_recipient(OSSL_CMP_CTX *ctx, const X509_NAME *name);
 305 int OSSL_CMP_CTX_push0_geninfo_ITAV(OSSL_CMP_CTX *ctx, OSSL_CMP_ITAV *itav);
 306 int OSSL_CMP_CTX_set1_extraCertsOut(OSSL_CMP_CTX *ctx,
 307                                     STACK_OF(X509) *extraCertsOut);
 308 /* certificate template: */
 309 int OSSL_CMP_CTX_set0_newPkey(OSSL_CMP_CTX *ctx, int priv, EVP_PKEY *pkey);
 310 EVP_PKEY *OSSL_CMP_CTX_get0_newPkey(const OSSL_CMP_CTX *ctx, int priv);
 311 int OSSL_CMP_CTX_set1_issuer(OSSL_CMP_CTX *ctx, const X509_NAME *name);
 312 int OSSL_CMP_CTX_set1_subjectName(OSSL_CMP_CTX *ctx, const X509_NAME *name);
 313 int OSSL_CMP_CTX_push1_subjectAltName(OSSL_CMP_CTX *ctx,
 314                                       const GENERAL_NAME *name);
 315 int OSSL_CMP_CTX_set0_reqExtensions(OSSL_CMP_CTX *ctx, X509_EXTENSIONS *exts);
 316 int OSSL_CMP_CTX_reqExtensions_have_SAN(OSSL_CMP_CTX *ctx);
 317 int OSSL_CMP_CTX_push0_policy(OSSL_CMP_CTX *ctx, POLICYINFO *pinfo);
 318 int OSSL_CMP_CTX_set1_oldCert(OSSL_CMP_CTX *ctx, X509 *cert);
 319 int OSSL_CMP_CTX_set1_p10CSR(OSSL_CMP_CTX *ctx, const X509_REQ *csr);
 320 /* misc body contents: */
 321 int OSSL_CMP_CTX_push0_genm_ITAV(OSSL_CMP_CTX *ctx, OSSL_CMP_ITAV *itav);
 322 /* certificate confirmation: */
 323 typedef int (*OSSL_CMP_certConf_cb_t) (OSSL_CMP_CTX *ctx, X509 *cert,
 324                                        int fail_info, const char **txt);
 325 int OSSL_CMP_CTX_set_certConf_cb(OSSL_CMP_CTX *ctx, OSSL_CMP_certConf_cb_t cb);
 326 int OSSL_CMP_CTX_set_certConf_cb_arg(OSSL_CMP_CTX *ctx, void *arg);
 327 void *OSSL_CMP_CTX_get_certConf_cb_arg(const OSSL_CMP_CTX *ctx);
 328 /* result fetching: */
 329 int OSSL_CMP_CTX_get_status(const OSSL_CMP_CTX *ctx);
 330 OSSL_CMP_PKIFREETEXT *OSSL_CMP_CTX_get0_statusString(const OSSL_CMP_CTX *ctx);
 331 int OSSL_CMP_CTX_get_failInfoCode(const OSSL_CMP_CTX *ctx);
 332 #  define OSSL_CMP_PKISI_BUFLEN 1024
 333 X509 *OSSL_CMP_CTX_get0_newCert(const OSSL_CMP_CTX *ctx);
 334 STACK_OF(X509) *OSSL_CMP_CTX_get1_caPubs(const OSSL_CMP_CTX *ctx);
 335 STACK_OF(X509) *OSSL_CMP_CTX_get1_extraCertsIn(const OSSL_CMP_CTX *ctx);
 336 int OSSL_CMP_CTX_set1_transactionID(OSSL_CMP_CTX *ctx,
 337                                     const ASN1_OCTET_STRING *id);
 338 int OSSL_CMP_CTX_set1_senderNonce(OSSL_CMP_CTX *ctx,
 339                                   const ASN1_OCTET_STRING *nonce);
 340
 341 /* from cmp_status.c */
 342 char *OSSL_CMP_CTX_snprint_PKIStatus(const OSSL_CMP_CTX *ctx, char *buf,
 343                                      size_t bufsize);
 344 char *OSSL_CMP_snprint_PKIStatusInfo(const OSSL_CMP_PKISI *statusInfo,
 345                                      char *buf, size_t bufsize);
 346 OSSL_CMP_PKISI *
 347 OSSL_CMP_STATUSINFO_new(int status, int fail_info, const char *text);
 348
 349 /* from cmp_hdr.c */
 350 ASN1_OCTET_STRING *OSSL_CMP_HDR_get0_transactionID(const
 351                                                    OSSL_CMP_PKIHEADER *hdr);
 352 ASN1_OCTET_STRING *OSSL_CMP_HDR_get0_recipNonce(const OSSL_CMP_PKIHEADER *hdr);
 353
 354 /* from cmp_msg.c */
 355 OSSL_CMP_PKIHEADER *OSSL_CMP_MSG_get0_header(const OSSL_CMP_MSG *msg);
 356 int OSSL_CMP_MSG_update_transactionID(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg);
 357 OSSL_CRMF_MSG *OSSL_CMP_CTX_setup_CRM(OSSL_CMP_CTX *ctx, int for_KUR, int rid);
 358 OSSL_CMP_MSG *d2i_OSSL_CMP_MSG_bio(BIO *bio, OSSL_CMP_MSG **msg);
 359 int i2d_OSSL_CMP_MSG_bio(BIO *bio, const OSSL_CMP_MSG *msg);
 360
 361 /* from cmp_vfy.c */
 362 int OSSL_CMP_validate_msg(OSSL_CMP_CTX *ctx, const OSSL_CMP_MSG *msg);
 363 int OSSL_CMP_validate_cert_path(const OSSL_CMP_CTX *ctx,
 364                                 X509_STORE *trusted_store, X509 *cert);
 365
 366 /* from cmp_http.c */
 367 OSSL_CMP_MSG *OSSL_CMP_MSG_http_perform(OSSL_CMP_CTX *ctx,
 368                                         const OSSL_CMP_MSG *req);
 369
 370 /* from cmp_server.c */
 371 typedef struct ossl_cmp_srv_ctx_st OSSL_CMP_SRV_CTX;
 372 OSSL_CMP_MSG *OSSL_CMP_SRV_process_request(OSSL_CMP_SRV_CTX *srv_ctx,
 373                                            const OSSL_CMP_MSG *req);
 374 OSSL_CMP_MSG * OSSL_CMP_CTX_server_perform(OSSL_CMP_CTX *client_ctx,
 375                                            const OSSL_CMP_MSG *req);
 376 OSSL_CMP_SRV_CTX *OSSL_CMP_SRV_CTX_new(void);
 377 void OSSL_CMP_SRV_CTX_free(OSSL_CMP_SRV_CTX *srv_ctx);
 378 typedef OSSL_CMP_PKISI *(*OSSL_CMP_SRV_cert_request_cb_t)
 379     (OSSL_CMP_SRV_CTX *srv_ctx, const OSSL_CMP_MSG *req, int certReqId,
 380      const OSSL_CRMF_MSG *crm, const X509_REQ *p10cr,
 381      X509 **certOut, STACK_OF(X509) **chainOut, STACK_OF(X509) **caPubs);
 382 typedef OSSL_CMP_PKISI *(*OSSL_CMP_SRV_rr_cb_t)(OSSL_CMP_SRV_CTX *srv_ctx,
 383                                                 const OSSL_CMP_MSG *req,
 384                                                 const X509_NAME *issuer,
 385                                                 const ASN1_INTEGER *serial);
 386 typedef int (*OSSL_CMP_SRV_genm_cb_t)(OSSL_CMP_SRV_CTX *srv_ctx,
 387                                       const OSSL_CMP_MSG *req,
 388                                       const STACK_OF(OSSL_CMP_ITAV) *in,
 389                                       STACK_OF(OSSL_CMP_ITAV) **out);
 390 typedef void (*OSSL_CMP_SRV_error_cb_t)(OSSL_CMP_SRV_CTX *srv_ctx,
 391                                         const OSSL_CMP_MSG *req,
 392                                         const OSSL_CMP_PKISI *statusInfo,
 393                                         const ASN1_INTEGER *errorCode,
 394                                         const OSSL_CMP_PKIFREETEXT *errDetails);
 395 typedef int (*OSSL_CMP_SRV_certConf_cb_t)(OSSL_CMP_SRV_CTX *srv_ctx,
 396                                           const OSSL_CMP_MSG *req,
 397                                           int certReqId,
 398                                           const ASN1_OCTET_STRING *certHash,
 399                                           const OSSL_CMP_PKISI *si);
 400 typedef int (*OSSL_CMP_SRV_pollReq_cb_t)(OSSL_CMP_SRV_CTX *srv_ctx,
 401                                          const OSSL_CMP_MSG *req, int certReqId,
 402                                          OSSL_CMP_MSG **certReq,
 403                                          int64_t *check_after);
 404 int OSSL_CMP_SRV_CTX_init(OSSL_CMP_SRV_CTX *srv_ctx, void *custom_ctx,
 405                           OSSL_CMP_SRV_cert_request_cb_t process_cert_request,
 406                           OSSL_CMP_SRV_rr_cb_t process_rr,
 407                           OSSL_CMP_SRV_genm_cb_t process_genm,
 408                           OSSL_CMP_SRV_error_cb_t process_error,
 409                           OSSL_CMP_SRV_certConf_cb_t process_certConf,
 410                           OSSL_CMP_SRV_pollReq_cb_t process_pollReq);
 411 OSSL_CMP_CTX *OSSL_CMP_SRV_CTX_get0_cmp_ctx(const OSSL_CMP_SRV_CTX *srv_ctx);
 412 void *OSSL_CMP_SRV_CTX_get0_custom_ctx(const OSSL_CMP_SRV_CTX *srv_ctx);
 413 int OSSL_CMP_SRV_CTX_set_send_unprotected_errors(OSSL_CMP_SRV_CTX *srv_ctx,
 414                                                  int val);
 415 int OSSL_CMP_SRV_CTX_set_accept_unprotected(OSSL_CMP_SRV_CTX *srv_ctx, int val);
 416 int OSSL_CMP_SRV_CTX_set_accept_raverified(OSSL_CMP_SRV_CTX *srv_ctx, int val);
 417 int OSSL_CMP_SRV_CTX_set_grant_implicit_confirm(OSSL_CMP_SRV_CTX *srv_ctx,
 418                                                 int val);
 419
 420 /* from cmp_client.c */
 421 X509 *OSSL_CMP_exec_certreq(OSSL_CMP_CTX *ctx, int req_type,
 422                             const OSSL_CRMF_MSG *crm);
 423 #  define OSSL_CMP_IR    0
 424 #  define OSSL_CMP_CR    2
 425 #  define OSSL_CMP_P10CR 4
 426 #  define OSSL_CMP_KUR   7
 427 #  define OSSL_CMP_exec_IR_ses(ctx) \
 428     OSSL_CMP_exec_certreq(ctx, OSSL_CMP_IR, NULL)
 429 #  define OSSL_CMP_exec_CR_ses(ctx) \
 430     OSSL_CMP_exec_certreq(ctx, OSSL_CMP_CR, NULL)
 431 #  define OSSL_CMP_exec_P10CR_ses(ctx) \
 432     OSSL_CMP_exec_certreq(ctx, OSSL_CMP_P10CR, NULL)
 433 #  define OSSL_CMP_exec_KUR_ses(ctx) \
 434     OSSL_CMP_exec_certreq(ctx, OSSL_CMP_KUR, NULL)
 435 int OSSL_CMP_try_certreq(OSSL_CMP_CTX *ctx, int req_type,
 436                          const OSSL_CRMF_MSG *crm, int *checkAfter);
 437 int OSSL_CMP_certConf_cb(OSSL_CMP_CTX *ctx, X509 *cert, int fail_info,
 438                          const char **text);
 439 X509 *OSSL_CMP_exec_RR_ses(OSSL_CMP_CTX *ctx);
 440 STACK_OF(OSSL_CMP_ITAV) *OSSL_CMP_exec_GENM_ses(OSSL_CMP_CTX *ctx);
 441
 442 #  ifdef  __cplusplus
 443 }
 444 #  endif
 445 # endif /* !defined(OPENSSL_NO_CMP) */
 446 #endif /* !defined(OPENSSL_CMP_H) */