improve CMP logging according to comments on CMP chunk 7 preview
[openssl.git] / crypto / cmp / cmp_local.h
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 #ifndef OSSL_CRYPTO_CMP_LOCAL_H
13 # define OSSL_CRYPTO_CMP_LOCAL_H
14
15 # include "internal/cryptlib.h"
16
17 # include <openssl/cmp.h>
18 # include <openssl/err.h>
19
20 /* explicit #includes not strictly needed since implied by the above: */
21 # include <openssl/crmf.h>
22 # include <openssl/types.h>
23 # include <openssl/safestack.h>
24 # include <openssl/x509.h>
25 # include <openssl/x509v3.h>
26
27 /*
28  * this structure is used to store the context for CMP sessions
29  */
30 struct ossl_cmp_ctx_st {
31     OSSL_cmp_log_cb_t log_cb; /* log callback for error/debug/etc. output */
32     OSSL_CMP_severity log_verbosity; /* level of verbosity of log output */
33
34     /* message transfer */
35     OSSL_cmp_transfer_cb_t transfer_cb; /* default: OSSL_CMP_MSG_http_perform */
36     void *transfer_cb_arg; /* allows to store optional argument to cb */
37     /* HTTP-based transfer */
38     char *serverPath;
39     char *serverName;
40     int serverPort;
41     char *proxyName;
42     int proxyPort;
43     int msgtimeout; /* max seconds to wait for each CMP message round trip */
44     int totaltimeout; /* maximum number seconds an enrollment may take, incl. */
45     /* attempts polling for a response if a 'waiting' PKIStatus is received */
46     time_t end_time; /* session start time + totaltimeout */
47     OSSL_HTTP_bio_cb_t http_cb;
48     void *http_cb_arg; /* allows to store optional argument to cb */
49
50     /* server authentication */
51     int unprotectedErrors; /* accept neg. response with no/invalid protection */
52                            /* to cope with broken server */
53     X509 *srvCert; /* certificate used to identify the server */
54     X509 *validatedSrvCert; /* caches any already validated server cert */
55     X509_NAME *expected_sender; /* expected sender in pkiheader of response */
56     X509_STORE *trusted; /* trust store maybe w CRLs and cert verify callback */
57     STACK_OF(X509) *untrusted_certs; /* untrusted (intermediate) certs */
58     int ignore_keyusage; /* ignore key usage entry when validating certs */
59     int permitTAInExtraCertsForIR; /* allow use of root certs in extracerts */
60              /* when validating message protection; used for 3GPP-style E.7 */
61
62     /* client authentication */
63     int unprotectedSend; /* send unprotected PKI messages */
64     X509 *clCert; /* client cert used to identify and sign for MSG_SIG_ALG */
65     EVP_PKEY *pkey; /* the key pair corresponding to clCert */
66     ASN1_OCTET_STRING *referenceValue; /* optional user name for MSG_MAC_ALG */
67     ASN1_OCTET_STRING *secretValue; /* password/shared secret for MSG_MAC_ALG */
68     /* PBMParameters for MSG_MAC_ALG */
69     size_t pbm_slen; /* currently fixed to 16 */
70     int pbm_owf; /* NID of one-way function (OWF), default: SHA256 */
71     int pbm_itercnt; /* currently fixed to 500 */
72     int pbm_mac; /* NID of MAC algorithm, default: HMAC-SHA1 as per RFC 4210 */
73
74     /* CMP message header and extra certificates */
75     X509_NAME *recipient; /* to set in recipient in pkiheader */
76     int digest; /* NID of digest used in MSG_SIG_ALG and POPO, default SHA256 */
77     ASN1_OCTET_STRING *transactionID; /* the current transaction ID */
78     ASN1_OCTET_STRING *senderNonce; /* last nonce sent */
79     ASN1_OCTET_STRING *recipNonce; /* last nonce received */
80     ASN1_UTF8STRING *freeText; /* optional string to include each msg */
81     STACK_OF(OSSL_CMP_ITAV) *geninfo_ITAVs;
82     int implicitConfirm; /* set implicitConfirm in IR/KUR/CR messages */
83     int disableConfirm; /* disable certConf in IR/KUR/CR for broken servers */
84     STACK_OF(X509) *extraCertsOut; /* to be included in request messages */
85
86     /* certificate template */
87     EVP_PKEY *newPkey; /* explicit new private/public key for cert enrollment */
88     int newPkey_priv; /* flag indicating if newPkey contains private key */
89     X509_NAME *issuer; /* issuer name to used in cert template */
90     int days; /* Number of days new certificates are asked to be valid for */
91     X509_NAME *subjectName; /* subject name to be used in the cert template */
92     STACK_OF(GENERAL_NAME) *subjectAltNames; /* to add to the cert template */
93     int SubjectAltName_nodefault;
94     int setSubjectAltNameCritical;
95     X509_EXTENSIONS *reqExtensions; /* exts to be added to cert template */
96     CERTIFICATEPOLICIES *policies; /* policies to be included in extensions */
97     int setPoliciesCritical;
98     int popoMethod; /* Proof-of-possession mechanism; default: signature */
99     X509 *oldCert; /* cert to be updated (via KUR) or to be revoked (via RR) */
100     X509_REQ *p10CSR; /* for P10CR: PKCS#10 CSR to be sent */
101
102     /* misc body contents */
103     int revocationReason; /* revocation reason code to be included in RR */
104     STACK_OF(OSSL_CMP_ITAV) *genm_ITAVs; /* content of general message */
105
106     /* result returned in responses */
107     int status; /* PKIStatus of last received IP/CP/KUP/RP/error or -1 */
108     /* TODO: this should be a stack since there could be more than one */
109     OSSL_CMP_PKIFREETEXT *statusString; /* of last IP/CP/KUP/RP/error */
110     int failInfoCode; /* failInfoCode of last received IP/CP/KUP/error, or -1 */
111     /* TODO: this should be a stack since there could be more than one */
112     X509 *newCert; /* newly enrolled cert received from the CA */
113     /* TODO: this should be a stack since there could be more than one */
114     STACK_OF(X509) *caPubs; /* CA certs received from server (in IP message) */
115     STACK_OF(X509) *extraCertsIn; /* extraCerts received from server */
116
117     /* certificate confirmation */
118     OSSL_cmp_certConf_cb_t certConf_cb; /* callback for app checking new cert */
119     void *certConf_cb_arg; /* allows to store an argument individual to cb */
120 } /* OSSL_CMP_CTX */;
121
122 /*
123  * ##########################################################################
124  * ASN.1 DECLARATIONS
125  * ##########################################################################
126  */
127
128 /*-
129  *   RevAnnContent ::= SEQUENCE {
130  *       status              PKIStatus,
131  *       certId              CertId,
132  *       willBeRevokedAt     GeneralizedTime,
133  *       badSinceDate        GeneralizedTime,
134  *       crlDetails          Extensions  OPTIONAL
135  *       -- extra CRL details (e.g., crl number, reason, location, etc.)
136  *   }
137  */
138 typedef struct ossl_cmp_revanncontent_st {
139     ASN1_INTEGER *status;
140     OSSL_CRMF_CERTID *certId;
141     ASN1_GENERALIZEDTIME *willBeRevokedAt;
142     ASN1_GENERALIZEDTIME *badSinceDate;
143     X509_EXTENSIONS *crlDetails;
144 } OSSL_CMP_REVANNCONTENT;
145 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVANNCONTENT)
146
147 /*-
148  *   Challenge ::= SEQUENCE {
149  *       owf                 AlgorithmIdentifier  OPTIONAL,
150  *
151  *       -- MUST be present in the first Challenge; MAY be omitted in
152  *       -- any subsequent Challenge in POPODecKeyChallContent (if
153  *       -- omitted, then the owf used in the immediately preceding
154  *       -- Challenge is to be used).
155  *
156  *       witness             OCTET STRING,
157  *       -- the result of applying the one-way function (owf) to a
158  *       -- randomly-generated INTEGER, A.  [Note that a different
159  *       -- INTEGER MUST be used for each Challenge.]
160  *       challenge           OCTET STRING
161  *       -- the encryption (under the public key for which the cert.
162  *       -- request is being made) of Rand, where Rand is specified as
163  *       --   Rand ::= SEQUENCE {
164  *       --      int      INTEGER,
165  *       --       - the randomly-generated INTEGER A (above)
166  *       --      sender   GeneralName
167  *       --       - the sender's name (as included in PKIHeader)
168  *       --   }
169  *   }
170  */
171 typedef struct ossl_cmp_challenge_st {
172     X509_ALGOR *owf;
173     ASN1_OCTET_STRING *witness;
174     ASN1_OCTET_STRING *challenge;
175 } OSSL_CMP_CHALLENGE;
176 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CHALLENGE)
177
178 /*-
179  *  CAKeyUpdAnnContent ::= SEQUENCE {
180  *     oldWithNew         Certificate,
181  *     newWithOld         Certificate,
182  *     newWithNew         Certificate
183  *  }
184  */
185 typedef struct ossl_cmp_cakeyupdanncontent_st {
186     X509 *oldWithNew;
187     X509 *newWithOld;
188     X509 *newWithNew;
189 } OSSL_CMP_CAKEYUPDANNCONTENT;
190 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CAKEYUPDANNCONTENT)
191
192 /*-
193  * declared already here as it will be used in OSSL_CMP_MSG (nested) and
194  * infoType and infoValue
195  */
196 typedef STACK_OF(OSSL_CMP_MSG) OSSL_CMP_MSGS;
197 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_MSGS)
198
199 /*-
200  *   InfoTypeAndValue ::= SEQUENCE {
201  *       infoType               OBJECT IDENTIFIER,
202  *       infoValue              ANY DEFINED BY infoType  OPTIONAL
203  *   }
204  */
205 struct ossl_cmp_itav_st {
206     ASN1_OBJECT *infoType;
207     union {
208         char *ptr;
209         /* NID_id_it_caProtEncCert - CA Protocol Encryption Certificate */
210         X509 *caProtEncCert;
211         /* NID_id_it_signKeyPairTypes - Signing Key Pair Types */
212         STACK_OF(X509_ALGOR) *signKeyPairTypes;
213         /* NID_id_it_encKeyPairTypes - Encryption/Key Agreement Key Pair Types */
214         STACK_OF(X509_ALGOR) *encKeyPairTypes;
215         /* NID_id_it_preferredSymmAlg - Preferred Symmetric Algorithm */
216         X509_ALGOR *preferredSymmAlg;
217         /* NID_id_it_caKeyUpdateInfo - Updated CA Key Pair */
218         OSSL_CMP_CAKEYUPDANNCONTENT *caKeyUpdateInfo;
219         /* NID_id_it_currentCRL - CRL */
220         X509_CRL *currentCRL;
221         /* NID_id_it_unsupportedOIDs - Unsupported Object Identifiers */
222         STACK_OF(ASN1_OBJECT) *unsupportedOIDs;
223         /* NID_id_it_keyPairParamReq - Key Pair Parameters Request */
224         ASN1_OBJECT *keyPairParamReq;
225         /* NID_id_it_keyPairParamRep - Key Pair Parameters Response */
226         X509_ALGOR *keyPairParamRep;
227         /* NID_id_it_revPassphrase - Revocation Passphrase */
228         OSSL_CRMF_ENCRYPTEDVALUE *revPassphrase;
229         /* NID_id_it_implicitConfirm - ImplicitConfirm */
230         ASN1_NULL *implicitConfirm;
231         /* NID_id_it_confirmWaitTime - ConfirmWaitTime */
232         ASN1_GENERALIZEDTIME *confirmWaitTime;
233         /* NID_id_it_origPKIMessage - origPKIMessage */
234         OSSL_CMP_MSGS *origPKIMessage;
235         /* NID_id_it_suppLangTags - Supported Language Tags */
236         STACK_OF(ASN1_UTF8STRING) *suppLangTagsValue;
237         /* this is to be used for so far undeclared objects */
238         ASN1_TYPE *other;
239     } infoValue;
240 } /* OSSL_CMP_ITAV */;
241 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_ITAV)
242 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_ITAV)
243
244 typedef struct ossl_cmp_certorenccert_st {
245     int type;
246     union {
247         X509 *certificate;
248         OSSL_CRMF_ENCRYPTEDVALUE *encryptedCert;
249     } value;
250 } OSSL_CMP_CERTORENCCERT;
251 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTORENCCERT)
252
253 /*-
254  *   CertifiedKeyPair ::= SEQUENCE {
255  *       certOrEncCert       CertOrEncCert,
256  *       privateKey      [0] EncryptedValue      OPTIONAL,
257  *       -- see [CRMF] for comment on encoding
258  *       publicationInfo [1] PKIPublicationInfo  OPTIONAL
259  *   }
260  */
261 typedef struct ossl_cmp_certifiedkeypair_st {
262     OSSL_CMP_CERTORENCCERT *certOrEncCert;
263     OSSL_CRMF_ENCRYPTEDVALUE *privateKey;
264     OSSL_CRMF_PKIPUBLICATIONINFO *publicationInfo;
265 } OSSL_CMP_CERTIFIEDKEYPAIR;
266 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTIFIEDKEYPAIR)
267
268 /*-
269  *   PKIStatusInfo ::= SEQUENCE {
270  *       status        PKIStatus,
271  *       statusString  PKIFreeText     OPTIONAL,
272  *       failInfo      PKIFailureInfo  OPTIONAL
273  *   }
274  */
275 struct ossl_cmp_pkisi_st {
276     OSSL_CMP_PKISTATUS *status;
277     OSSL_CMP_PKIFREETEXT *statusString;
278     OSSL_CMP_PKIFAILUREINFO *failInfo;
279 } /* OSSL_CMP_PKISI */;
280 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKISI)
281 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_PKISI)
282 DECLARE_ASN1_DUP_FUNCTION(OSSL_CRMF_CERTID)
283
284 /*-
285  *  RevReqContent ::= SEQUENCE OF RevDetails
286  *
287  *  RevDetails ::= SEQUENCE {
288  *      certDetails         CertTemplate,
289  *      crlEntryDetails     Extensions       OPTIONAL
290  *  }
291  */
292 typedef struct ossl_cmp_revdetails_st {
293     OSSL_CRMF_CERTTEMPLATE *certDetails;
294     X509_EXTENSIONS *crlEntryDetails;
295 } OSSL_CMP_REVDETAILS;
296 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVDETAILS)
297 DEFINE_STACK_OF(OSSL_CMP_REVDETAILS)
298
299 /*-
300  *   RevRepContent ::= SEQUENCE {
301  *       status       SEQUENCE SIZE (1..MAX) OF PKIStatusInfo,
302  *       -- in same order as was sent in RevReqContent
303  *       revCerts [0] SEQUENCE SIZE (1..MAX) OF CertId
304  *                                           OPTIONAL,
305  *       -- IDs for which revocation was requested
306  *       -- (same order as status)
307  *       crls     [1] SEQUENCE SIZE (1..MAX) OF CertificateList
308  *                                           OPTIONAL
309  *       -- the resulting CRLs (there may be more than one)
310  *   }
311  */
312 struct ossl_cmp_revrepcontent_st {
313     STACK_OF(OSSL_CMP_PKISI) *status;
314     STACK_OF(OSSL_CRMF_CERTID) *revCerts;
315     STACK_OF(X509_CRL) *crls;
316 } /* OSSL_CMP_REVREPCONTENT */;
317 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVREPCONTENT)
318
319 /*-
320  *  KeyRecRepContent ::= SEQUENCE {
321  *      status          PKIStatusInfo,
322  *      newSigCert  [0] Certificate                   OPTIONAL,
323  *      caCerts     [1] SEQUENCE SIZE (1..MAX) OF
324  *                                   Certificate      OPTIONAL,
325  *      keyPairHist [2] SEQUENCE SIZE (1..MAX) OF
326  *                                   CertifiedKeyPair OPTIONAL
327  *   }
328  */
329 typedef struct ossl_cmp_keyrecrepcontent_st {
330     OSSL_CMP_PKISI *status;
331     X509 *newSigCert;
332     STACK_OF(X509) *caCerts;
333     STACK_OF(OSSL_CMP_CERTIFIEDKEYPAIR) *keyPairHist;
334 } OSSL_CMP_KEYRECREPCONTENT;
335 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_KEYRECREPCONTENT)
336
337 /*-
338  *   ErrorMsgContent ::= SEQUENCE {
339  *       pKIStatusInfo          PKIStatusInfo,
340  *       errorCode              INTEGER           OPTIONAL,
341  *       -- implementation-specific error codes
342  *       errorDetails           PKIFreeText       OPTIONAL
343  *       -- implementation-specific error details
344  *   }
345  */
346 typedef struct ossl_cmp_errormsgcontent_st {
347     OSSL_CMP_PKISI *pKIStatusInfo;
348     ASN1_INTEGER *errorCode;
349     OSSL_CMP_PKIFREETEXT *errorDetails;
350 } OSSL_CMP_ERRORMSGCONTENT;
351 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_ERRORMSGCONTENT)
352
353 /*-
354  *   CertConfirmContent ::= SEQUENCE OF CertStatus
355  *
356  *   CertStatus ::= SEQUENCE {
357  *      certHash    OCTET STRING,
358  *      -- the hash of the certificate, using the same hash algorithm
359  *      -- as is used to create and verify the certificate signature
360  *      certReqId   INTEGER,
361  *      -- to match this confirmation with the corresponding req/rep
362  *      statusInfo  PKIStatusInfo OPTIONAL
363  *   }
364  */
365 struct ossl_cmp_certstatus_st {
366     ASN1_OCTET_STRING *certHash;
367     ASN1_INTEGER *certReqId;
368     OSSL_CMP_PKISI *statusInfo;
369 } /* OSSL_CMP_CERTSTATUS */;
370 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTSTATUS)
371
372 typedef STACK_OF(OSSL_CMP_CERTSTATUS) OSSL_CMP_CERTCONFIRMCONTENT;
373 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTCONFIRMCONTENT)
374
375 /*-
376  *   CertResponse ::= SEQUENCE {
377  *       certReqId           INTEGER,
378  *       -- to match this response with corresponding request (a value
379  *       -- of -1 is to be used if certReqId is not specified in the
380  *       -- corresponding request)
381  *       status              PKIStatusInfo,
382  *       certifiedKeyPair    CertifiedKeyPair    OPTIONAL,
383  *       rspInfo             OCTET STRING        OPTIONAL
384  *       -- analogous to the id-regInfo-utf8Pairs string defined
385  *       -- for regInfo in CertReqMsg [CRMF]
386  *   }
387  */
388 struct ossl_cmp_certresponse_st {
389     ASN1_INTEGER *certReqId;
390     OSSL_CMP_PKISI *status;
391     OSSL_CMP_CERTIFIEDKEYPAIR *certifiedKeyPair;
392     ASN1_OCTET_STRING *rspInfo;
393 } /* OSSL_CMP_CERTRESPONSE */;
394 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTRESPONSE)
395
396 /*-
397  *   CertRepMessage ::= SEQUENCE {
398  *       caPubs       [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
399  *                        OPTIONAL,
400  *       response         SEQUENCE OF CertResponse
401  *   }
402  */
403 struct ossl_cmp_certrepmessage_st {
404     STACK_OF(X509) *caPubs;
405     STACK_OF(OSSL_CMP_CERTRESPONSE) *response;
406 } /* OSSL_CMP_CERTREPMESSAGE */;
407 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTREPMESSAGE)
408
409 /*-
410  *   PollReqContent ::= SEQUENCE OF SEQUENCE {
411  *         certReqId                              INTEGER
412  *   }
413  */
414 typedef struct ossl_cmp_pollreq_st {
415     ASN1_INTEGER *certReqId;
416 } OSSL_CMP_POLLREQ;
417 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREQ)
418 DEFINE_STACK_OF(OSSL_CMP_POLLREQ)
419 typedef STACK_OF(OSSL_CMP_POLLREQ) OSSL_CMP_POLLREQCONTENT;
420 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREQCONTENT)
421
422 /*-
423  * PollRepContent ::= SEQUENCE OF SEQUENCE {
424  *         certReqId                              INTEGER,
425  *         checkAfter                             INTEGER,  -- time in seconds
426  *         reason                                 PKIFreeText OPTIONAL
427  * }
428  */
429 struct ossl_cmp_pollrep_st {
430     ASN1_INTEGER *certReqId;
431     ASN1_INTEGER *checkAfter;
432     OSSL_CMP_PKIFREETEXT *reason;
433 } /* OSSL_CMP_POLLREP */;
434 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREP)
435 DEFINE_STACK_OF(OSSL_CMP_POLLREP)
436 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREPCONTENT)
437
438 /*-
439  * PKIHeader ::= SEQUENCE {
440  *     pvno                INTEGER     { cmp1999(1), cmp2000(2) },
441  *     sender              GeneralName,
442  *     -- identifies the sender
443  *     recipient           GeneralName,
444  *     -- identifies the intended recipient
445  *     messageTime     [0] GeneralizedTime         OPTIONAL,
446  *     -- time of production of this message (used when sender
447  *     -- believes that the transport will be "suitable"; i.e.,
448  *     -- that the time will still be meaningful upon receipt)
449  *     protectionAlg   [1] AlgorithmIdentifier     OPTIONAL,
450  *     -- algorithm used for calculation of protection bits
451  *     senderKID       [2] KeyIdentifier           OPTIONAL,
452  *     recipKID        [3] KeyIdentifier           OPTIONAL,
453  *     -- to identify specific keys used for protection
454  *     transactionID   [4] OCTET STRING            OPTIONAL,
455  *     -- identifies the transaction; i.e., this will be the same in
456  *     -- corresponding request, response, certConf, and PKIConf
457  *     -- messages
458  *     senderNonce     [5] OCTET STRING            OPTIONAL,
459  *     recipNonce      [6] OCTET STRING            OPTIONAL,
460  *     -- nonces used to provide replay protection, senderNonce
461  *     -- is inserted by the creator of this message; recipNonce
462  *     -- is a nonce previously inserted in a related message by
463  *     -- the intended recipient of this message
464  *     freeText        [7] PKIFreeText             OPTIONAL,
465  *     -- this may be used to indicate context-specific instructions
466  *     -- (this field is intended for human consumption)
467  *     generalInfo     [8] SEQUENCE SIZE (1..MAX) OF
468  *                            InfoTypeAndValue     OPTIONAL
469  *     -- this may be used to convey context-specific information
470  *     -- (this field not primarily intended for human consumption)
471  *   }
472  */
473 struct ossl_cmp_pkiheader_st {
474     ASN1_INTEGER *pvno;
475     GENERAL_NAME *sender;
476     GENERAL_NAME *recipient;
477     ASN1_GENERALIZEDTIME *messageTime; /* 0 */
478     X509_ALGOR *protectionAlg; /* 1 */
479     ASN1_OCTET_STRING *senderKID; /* 2 */
480     ASN1_OCTET_STRING *recipKID; /* 3 */
481     ASN1_OCTET_STRING *transactionID; /* 4 */
482     ASN1_OCTET_STRING *senderNonce; /* 5 */
483     ASN1_OCTET_STRING *recipNonce; /* 6 */
484     OSSL_CMP_PKIFREETEXT *freeText; /* 7 */
485     STACK_OF(OSSL_CMP_ITAV) *generalInfo; /* 8 */
486 } /* OSSL_CMP_PKIHEADER */;
487
488 typedef STACK_OF(OSSL_CMP_CHALLENGE) OSSL_CMP_POPODECKEYCHALLCONTENT;
489 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POPODECKEYCHALLCONTENT)
490 typedef STACK_OF(ASN1_INTEGER) OSSL_CMP_POPODECKEYRESPCONTENT;
491 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POPODECKEYRESPCONTENT)
492 typedef STACK_OF(OSSL_CMP_REVDETAILS) OSSL_CMP_REVREQCONTENT;
493 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVREQCONTENT)
494 typedef STACK_OF(X509_CRL) OSSL_CMP_CRLANNCONTENT;
495 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CRLANNCONTENT)
496 typedef STACK_OF(OSSL_CMP_ITAV) OSSL_CMP_GENMSGCONTENT;
497 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_GENMSGCONTENT)
498 typedef STACK_OF(OSSL_CMP_ITAV) OSSL_CMP_GENREPCONTENT;
499 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_GENREPCONTENT)
500
501 /*-
502  *   PKIBody ::= CHOICE {           -- message-specific body elements
503  *           ir       [0]  CertReqMessages,            --Initialization Request
504  *           ip       [1]  CertRepMessage,             --Initialization Response
505  *           cr       [2]  CertReqMessages,            --Certification Request
506  *           cp       [3]  CertRepMessage,             --Certification Response
507  *           p10cr    [4]  CertificationRequest,       --imported from [PKCS10]
508  *           popdecc  [5]  POPODecKeyChallContent,     --pop Challenge
509  *           popdecr  [6]  POPODecKeyRespContent,      --pop Response
510  *           kur      [7]  CertReqMessages,            --Key Update Request
511  *           kup      [8]  CertRepMessage,             --Key Update Response
512  *           krr      [9]  CertReqMessages,            --Key Recovery Request
513  *           krp      [10] KeyRecRepContent,           --Key Recovery Response
514  *           rr       [11] RevReqContent,              --Revocation Request
515  *           rp       [12] RevRepContent,              --Revocation Response
516  *           ccr      [13] CertReqMessages,            --Cross-Cert. Request
517  *           ccp      [14] CertRepMessage,             --Cross-Cert. Response
518  *           ckuann   [15] CAKeyUpdAnnContent,         --CA Key Update Ann.
519  *           cann     [16] CertAnnContent,             --Certificate Ann.
520  *           rann     [17] RevAnnContent,              --Revocation Ann.
521  *           crlann   [18] CRLAnnContent,              --CRL Announcement
522  *           pkiconf  [19] PKIConfirmContent,          --Confirmation
523  *           nested   [20] NestedMessageContent,       --Nested Message
524  *           genm     [21] GenMsgContent,              --General Message
525  *           genp     [22] GenRepContent,              --General Response
526  *           error    [23] ErrorMsgContent,            --Error Message
527  *           certConf [24] CertConfirmContent,         --Certificate confirm
528  *           pollReq  [25] PollReqContent,             --Polling request
529  *           pollRep  [26] PollRepContent              --Polling response
530  *   }
531  */
532 typedef struct ossl_cmp_pkibody_st {
533     int type;
534     union {
535         OSSL_CRMF_MSGS *ir; /* 0 */
536         OSSL_CMP_CERTREPMESSAGE *ip; /* 1 */
537         OSSL_CRMF_MSGS *cr; /* 2 */
538         OSSL_CMP_CERTREPMESSAGE *cp; /* 3 */
539         /* p10cr      [4]  CertificationRequest,     --imported from [PKCS10] */
540         /*
541          * PKCS10_CERTIFICATIONREQUEST is effectively X509_REQ
542          * so it is used directly
543          */
544         X509_REQ *p10cr; /* 4 */
545         /* popdecc    [5]  POPODecKeyChallContent, --pop Challenge */
546         /* POPODecKeyChallContent ::= SEQUENCE OF Challenge */
547         OSSL_CMP_POPODECKEYCHALLCONTENT *popdecc; /* 5 */
548         /* popdecr    [6]  POPODecKeyRespContent,  --pop Response */
549         /* POPODecKeyRespContent ::= SEQUENCE OF INTEGER */
550         OSSL_CMP_POPODECKEYRESPCONTENT *popdecr; /* 6 */
551         OSSL_CRMF_MSGS *kur; /* 7 */
552         OSSL_CMP_CERTREPMESSAGE *kup; /* 8 */
553         OSSL_CRMF_MSGS *krr; /* 9 */
554
555         /* krp        [10] KeyRecRepContent,         --Key Recovery Response */
556         OSSL_CMP_KEYRECREPCONTENT *krp; /* 10 */
557         /* rr         [11] RevReqContent,            --Revocation Request */
558         OSSL_CMP_REVREQCONTENT *rr; /* 11 */
559         /* rp         [12] RevRepContent,            --Revocation Response */
560         OSSL_CMP_REVREPCONTENT *rp; /* 12 */
561         /* ccr        [13] CertReqMessages,          --Cross-Cert. Request */
562         OSSL_CRMF_MSGS *ccr; /* 13 */
563         /* ccp        [14] CertRepMessage,           --Cross-Cert. Response */
564         OSSL_CMP_CERTREPMESSAGE *ccp; /* 14 */
565         /* ckuann     [15] CAKeyUpdAnnContent,       --CA Key Update Ann. */
566         OSSL_CMP_CAKEYUPDANNCONTENT *ckuann; /* 15 */
567         /* cann       [16] CertAnnContent,           --Certificate Ann. */
568         /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
569         X509 *cann;         /* 16 */
570         /* rann       [17] RevAnnContent,            --Revocation Ann. */
571         OSSL_CMP_REVANNCONTENT *rann; /* 17 */
572         /* crlann     [18] CRLAnnContent,            --CRL Announcement */
573         /* CRLAnnContent ::= SEQUENCE OF CertificateList */
574         OSSL_CMP_CRLANNCONTENT *crlann;
575         /* PKIConfirmContent ::= NULL */
576         /* pkiconf    [19] PKIConfirmContent,        --Confirmation */
577         /* OSSL_CMP_PKICONFIRMCONTENT would be only a typedef of ASN1_NULL */
578         /* OSSL_CMP_CONFIRMCONTENT *pkiconf; */
579         /*
580          * NOTE: this should ASN1_NULL according to the RFC
581          * but there might be a struct in it when sent from faulty servers...
582          */
583         ASN1_TYPE *pkiconf; /* 19 */
584         /* nested     [20] NestedMessageContent,     --Nested Message */
585         /* NestedMessageContent ::= PKIMessages */
586         OSSL_CMP_MSGS *nested; /* 20 */
587         /* genm       [21] GenMsgContent,            --General Message */
588         /* GenMsgContent ::= SEQUENCE OF InfoTypeAndValue */
589         OSSL_CMP_GENMSGCONTENT *genm; /* 21 */
590         /* genp       [22] GenRepContent,            --General Response */
591         /* GenRepContent ::= SEQUENCE OF InfoTypeAndValue */
592         OSSL_CMP_GENREPCONTENT *genp; /* 22 */
593         /* error      [23] ErrorMsgContent,          --Error Message */
594         OSSL_CMP_ERRORMSGCONTENT *error; /* 23 */
595         /* certConf [24] CertConfirmContent,     --Certificate confirm */
596         OSSL_CMP_CERTCONFIRMCONTENT *certConf; /* 24 */
597         /* pollReq    [25] PollReqContent,           --Polling request */
598         OSSL_CMP_POLLREQCONTENT *pollReq;
599         /* pollRep    [26] PollRepContent            --Polling response */
600         OSSL_CMP_POLLREPCONTENT *pollRep;
601     } value;
602 } OSSL_CMP_PKIBODY;
603 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKIBODY)
604
605 /*-
606  *   PKIProtection ::= BIT STRING
607  *
608  *   PKIMessages ::= SEQUENCE SIZE (1..MAX) OF PKIMessage
609  *
610  *    PKIMessage ::= SEQUENCE {
611  *           header           PKIHeader,
612  *           body             PKIBody,
613  *           protection   [0] PKIProtection OPTIONAL,
614  *           extraCerts   [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
615  *                                            OPTIONAL
616  *   }
617  */
618 struct ossl_cmp_msg_st {
619     OSSL_CMP_PKIHEADER *header;
620     OSSL_CMP_PKIBODY *body;
621     ASN1_BIT_STRING *protection; /* 0 */
622     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
623     STACK_OF(X509) *extraCerts; /* 1 */
624 } /* OSSL_CMP_MSG */;
625 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_MSG)
626 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_MSG)
627
628 /*-
629  * ProtectedPart ::= SEQUENCE {
630  * header    PKIHeader,
631  * body      PKIBody
632  * }
633  */
634 typedef struct cmp_protectedpart_st {
635     OSSL_CMP_PKIHEADER *header;
636     OSSL_CMP_PKIBODY *body;
637 } CMP_PROTECTEDPART;
638 DECLARE_ASN1_FUNCTIONS(CMP_PROTECTEDPART)
639
640 /*-
641  *  this is not defined here as it is already in CRMF:
642  *   id-PasswordBasedMac OBJECT IDENTIFIER ::= {1 2 840 113533 7 66 13}
643  *   PBMParameter ::= SEQUENCE {
644  *           salt                OCTET STRING,
645  *           -- note:  implementations MAY wish to limit acceptable sizes
646  *           -- of this string to values appropriate for their environment
647  *           -- in order to reduce the risk of denial-of-service attacks
648  *           owf                 AlgorithmIdentifier,
649  *           -- AlgId for a One-Way Function (SHA-1 recommended)
650  *           iterationCount      INTEGER,
651  *           -- number of times the OWF is applied
652  *           -- note:  implementations MAY wish to limit acceptable sizes
653  *           -- of this integer to values appropriate for their environment
654  *           -- in order to reduce the risk of denial-of-service attacks
655  *           mac                 AlgorithmIdentifier
656  *           -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
657  *   }       -- or HMAC [RFC2104, RFC2202])
658  */
659 /*-
660  *  TODO: this is not yet defined here - but DH is anyway not used yet
661  *
662  *   id-DHBasedMac OBJECT IDENTIFIER ::= {1 2 840 113533 7 66 30}
663  *   DHBMParameter ::= SEQUENCE {
664  *           owf                 AlgorithmIdentifier,
665  *           -- AlgId for a One-Way Function (SHA-1 recommended)
666  *           mac                 AlgorithmIdentifier
667  *           -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
668  *   }       -- or HMAC [RFC2104, RFC2202])
669  */
670 /*-
671  * The following is not cared for, because it is described in section 5.2.5
672  * that this is beyond the scope of CMP
673  *   OOBCert ::= CMPCertificate
674  *
675  *   OOBCertHash ::= SEQUENCE {
676  *           hashAlg         [0] AlgorithmIdentifier         OPTIONAL,
677  *           certId          [1] CertId                      OPTIONAL,
678  *           hashVal             BIT STRING
679  *           -- hashVal is calculated over the DER encoding of the
680  *           -- self-signed certificate with the identifier certID.
681  *   }
682  */
683
684 /*
685  * constants
686  */
687 /* certReqId for the first - and so far only - certificate request */
688 # define OSSL_CMP_CERTREQID 0
689 /* sequence id for the first - and so far only - revocation request */
690 # define OSSL_CMP_REVREQSID 0
691 /*
692  * functions
693  */
694
695 /* from cmp_asn.c */
696 int ossl_cmp_asn1_get_int(const ASN1_INTEGER *a);
697
698 /* from cmp_util.c */
699 const char *ossl_cmp_log_parse_metadata(const char *buf,
700                                         OSSL_CMP_severity *level, char **func,
701                                         char **file, int *line);
702 /* workaround for 4096 bytes limitation of ERR_print_errors_cb() */
703 void ossl_cmp_add_error_txt(const char *separator, const char *txt);
704 # define ossl_cmp_add_error_data(txt) ossl_cmp_add_error_txt(" : ", txt)
705 # define ossl_cmp_add_error_line(txt) ossl_cmp_add_error_txt("\n", txt)
706 /* functions manipulating lists of certificates etc could be generally useful */
707 int ossl_cmp_sk_X509_add1_cert (STACK_OF(X509) *sk, X509 *cert,
708                                 int no_dup, int prepend);
709 int ossl_cmp_sk_X509_add1_certs(STACK_OF(X509) *sk, STACK_OF(X509) *certs,
710                                 int no_self_signed, int no_dups, int prepend);
711 int ossl_cmp_X509_STORE_add1_certs(X509_STORE *store, STACK_OF(X509) *certs,
712                                    int only_self_signed);
713 STACK_OF(X509) *ossl_cmp_X509_STORE_get1_certs(X509_STORE *store);
714 int ossl_cmp_asn1_octet_string_set1(ASN1_OCTET_STRING **tgt,
715                                     const ASN1_OCTET_STRING *src);
716 int ossl_cmp_asn1_octet_string_set1_bytes(ASN1_OCTET_STRING **tgt,
717                                           const unsigned char *bytes, int len);
718 STACK_OF(X509) *ossl_cmp_build_cert_chain(STACK_OF(X509) *certs, X509 *cert);
719
720 /* from cmp_ctx.c */
721 int ossl_cmp_print_log(OSSL_CMP_severity level, const OSSL_CMP_CTX *ctx,
722                        const char *func, const char *file, int line,
723                        const char *level_str, const char *format, ...);
724 # define ossl_cmp_log(level, ctx, msg) \
725     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
726                        OPENSSL_LINE, #level, "%s", msg)
727 # define ossl_cmp_log1(level, ctx, fmt, arg1) \
728     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
729                        OPENSSL_LINE, #level, fmt, arg1)
730 # define ossl_cmp_log2(level, ctx, fmt, arg1, arg2) \
731     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
732                        OPENSSL_LINE, #level, fmt, arg1, arg2)
733 # define ossl_cmp_log3(level, ctx, fmt, arg1, arg2, arg3) \
734     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
735                        OPENSSL_LINE, #level, fmt, arg1, arg2, arg3)
736 # define ossl_cmp_log4(level, ctx, fmt, arg1, arg2, arg3, arg4)         \
737     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
738                        OPENSSL_LINE, #level, fmt, arg1, arg2, arg3, arg4)
739 # define OSSL_CMP_LOG_ERROR OSSL_CMP_LOG_ERR
740 # define OSSL_CMP_LOG_WARN OSSL_CMP_LOG_WARNING
741 # define ossl_cmp_alert(ctx, msg) ossl_cmp_log(ALERT, ctx, msg)
742 # define ossl_cmp_err(ctx, msg)   ossl_cmp_log(ERROR, ctx, msg)
743 # define ossl_cmp_warn(ctx, msg)  ossl_cmp_log(WARN,  ctx, msg)
744 # define ossl_cmp_info(ctx, msg)  ossl_cmp_log(INFO,  ctx, msg)
745 # define ossl_cmp_debug(ctx, msg) ossl_cmp_log(DEBUG, ctx, msg)
746 int ossl_cmp_ctx_set0_validatedSrvCert(OSSL_CMP_CTX *ctx, X509 *cert);
747 int ossl_cmp_ctx_set_status(OSSL_CMP_CTX *ctx, int status);
748 int ossl_cmp_ctx_set0_statusString(OSSL_CMP_CTX *ctx,
749                                    OSSL_CMP_PKIFREETEXT *text);
750 int ossl_cmp_ctx_set_failInfoCode(OSSL_CMP_CTX *ctx, int fail_info);
751 int ossl_cmp_ctx_set0_newCert(OSSL_CMP_CTX *ctx, X509 *cert);
752 int ossl_cmp_ctx_set1_caPubs(OSSL_CMP_CTX *ctx, STACK_OF(X509) *caPubs);
753 int ossl_cmp_ctx_set1_extraCertsIn(OSSL_CMP_CTX *ctx,
754                                    STACK_OF(X509) *extraCertsIn);
755 int ossl_cmp_ctx_set1_recipNonce(OSSL_CMP_CTX *ctx,
756                                  const ASN1_OCTET_STRING *nonce);
757
758 /* from cmp_status.c */
759 OSSL_CMP_PKISI *
760 ossl_cmp_statusinfo_new(int status, int fail_info, const char *text);
761 int ossl_cmp_pkisi_get_pkistatus(const OSSL_CMP_PKISI *statusInfo);
762 const char *ossl_cmp_PKIStatus_to_string(int status);
763 OSSL_CMP_PKIFREETEXT *ossl_cmp_pkisi_get0_statusstring(const OSSL_CMP_PKISI *si);
764 int ossl_cmp_pkisi_get_pkifailureinfo(const OSSL_CMP_PKISI *si);
765 int ossl_cmp_pkisi_pkifailureinfo_check(const OSSL_CMP_PKISI *si, int bit_index);
766
767 /* from cmp_hdr.c */
768 int ossl_cmp_hdr_set_pvno(OSSL_CMP_PKIHEADER *hdr, int pvno);
769 int ossl_cmp_hdr_get_pvno(const OSSL_CMP_PKIHEADER *hdr);
770 ASN1_OCTET_STRING *ossl_cmp_hdr_get0_senderNonce(const OSSL_CMP_PKIHEADER *hdr);
771 int ossl_cmp_hdr_set1_sender(OSSL_CMP_PKIHEADER *hdr, const X509_NAME *nm);
772 int ossl_cmp_hdr_set1_recipient(OSSL_CMP_PKIHEADER *hdr, const X509_NAME *nm);
773 int ossl_cmp_hdr_update_messageTime(OSSL_CMP_PKIHEADER *hdr);
774 int ossl_cmp_hdr_set1_senderKID(OSSL_CMP_PKIHEADER *hdr,
775                                 const ASN1_OCTET_STRING *senderKID);
776 int ossl_cmp_pkifreetext_push_str(OSSL_CMP_PKIFREETEXT *ft, const char *text);
777 int ossl_cmp_hdr_push0_freeText(OSSL_CMP_PKIHEADER *hdr, ASN1_UTF8STRING *text);
778 int ossl_cmp_hdr_push1_freeText(OSSL_CMP_PKIHEADER *hdr, ASN1_UTF8STRING *text);
779 int ossl_cmp_hdr_generalInfo_push0_item(OSSL_CMP_PKIHEADER *hdr,
780                                         OSSL_CMP_ITAV *itav);
781 int ossl_cmp_hdr_generalInfo_push1_items(OSSL_CMP_PKIHEADER *hdr,
782                                          STACK_OF(OSSL_CMP_ITAV) *itavs);
783 int ossl_cmp_hdr_set_implicitConfirm(OSSL_CMP_PKIHEADER *hdr);
784 int ossl_cmp_hdr_check_implicitConfirm(const OSSL_CMP_PKIHEADER *hdr);
785 # define OSSL_CMP_TRANSACTIONID_LENGTH 16
786 # define OSSL_CMP_SENDERNONCE_LENGTH 16
787 int ossl_cmp_hdr_init(OSSL_CMP_CTX *ctx, OSSL_CMP_PKIHEADER *hdr);
788
789 /* from cmp_msg.c */
790 /* OSSL_CMP_MSG bodytype ASN.1 choice IDs */
791 # define OSSL_CMP_PKIBODY_IR        0
792 # define OSSL_CMP_PKIBODY_IP        1
793 # define OSSL_CMP_PKIBODY_CR        2
794 # define OSSL_CMP_PKIBODY_CP        3
795 # define OSSL_CMP_PKIBODY_P10CR     4
796 # define OSSL_CMP_PKIBODY_POPDECC   5
797 # define OSSL_CMP_PKIBODY_POPDECR   6
798 # define OSSL_CMP_PKIBODY_KUR       7
799 # define OSSL_CMP_PKIBODY_KUP       8
800 # define OSSL_CMP_PKIBODY_KRR       9
801 # define OSSL_CMP_PKIBODY_KRP      10
802 # define OSSL_CMP_PKIBODY_RR       11
803 # define OSSL_CMP_PKIBODY_RP       12
804 # define OSSL_CMP_PKIBODY_CCR      13
805 # define OSSL_CMP_PKIBODY_CCP      14
806 # define OSSL_CMP_PKIBODY_CKUANN   15
807 # define OSSL_CMP_PKIBODY_CANN     16
808 # define OSSL_CMP_PKIBODY_RANN     17
809 # define OSSL_CMP_PKIBODY_CRLANN   18
810 # define OSSL_CMP_PKIBODY_PKICONF  19
811 # define OSSL_CMP_PKIBODY_NESTED   20
812 # define OSSL_CMP_PKIBODY_GENM     21
813 # define OSSL_CMP_PKIBODY_GENP     22
814 # define OSSL_CMP_PKIBODY_ERROR    23
815 # define OSSL_CMP_PKIBODY_CERTCONF 24
816 # define OSSL_CMP_PKIBODY_POLLREQ  25
817 # define OSSL_CMP_PKIBODY_POLLREP  26
818 # define OSSL_CMP_PKIBODY_TYPE_MAX OSSL_CMP_PKIBODY_POLLREP
819 const char *ossl_cmp_bodytype_to_string(int type);
820 int ossl_cmp_msg_set_bodytype(OSSL_CMP_MSG *msg, int type);
821 int ossl_cmp_msg_get_bodytype(const OSSL_CMP_MSG *msg);
822 OSSL_CMP_MSG *ossl_cmp_msg_create(OSSL_CMP_CTX *ctx, int bodytype);
823 OSSL_CMP_MSG *ossl_cmp_certReq_new(OSSL_CMP_CTX *ctx, int bodytype,
824                                    int err_code);
825 OSSL_CMP_MSG *ossl_cmp_certRep_new(OSSL_CMP_CTX *ctx, int bodytype,
826                                    int certReqId, OSSL_CMP_PKISI *si,
827                                    X509 *cert, STACK_OF(X509) *chain,
828                                    STACK_OF(X509) *caPubs, int encrypted,
829                                    int unprotectedErrors);
830 OSSL_CMP_MSG *ossl_cmp_rr_new(OSSL_CMP_CTX *ctx);
831 OSSL_CMP_MSG *ossl_cmp_rp_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si,
832                               OSSL_CRMF_CERTID *certId, int unprot_err);
833 OSSL_CMP_MSG *ossl_cmp_pkiconf_new(OSSL_CMP_CTX *ctx);
834 int ossl_cmp_msg_gen_push0_ITAV(OSSL_CMP_MSG *msg, OSSL_CMP_ITAV *itav);
835 int ossl_cmp_msg_gen_push1_ITAVs(OSSL_CMP_MSG *msg,
836                                  STACK_OF(OSSL_CMP_ITAV) *itavs);
837 OSSL_CMP_MSG *ossl_cmp_genm_new(OSSL_CMP_CTX *ctx);
838 OSSL_CMP_MSG *ossl_cmp_genp_new(OSSL_CMP_CTX *ctx);
839 OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si,
840                                  int errorCode,
841                                  OSSL_CMP_PKIFREETEXT *errorDetails,
842                                  int unprotected);
843 int ossl_cmp_certstatus_set_certHash(OSSL_CMP_CERTSTATUS *certStatus,
844                                      const X509 *cert);
845 OSSL_CMP_MSG *ossl_cmp_certConf_new(OSSL_CMP_CTX *ctx, int fail_info,
846                                     const char *text);
847 OSSL_CMP_MSG *ossl_cmp_pollReq_new(OSSL_CMP_CTX *ctx, int crid);
848 OSSL_CMP_MSG *ossl_cmp_pollRep_new(OSSL_CMP_CTX *ctx, int crid,
849                                    int64_t poll_after);
850 OSSL_CMP_PKISI *
851 ossl_cmp_revrepcontent_get_pkistatusinfo(OSSL_CMP_REVREPCONTENT *rrep, int rsid);
852 OSSL_CRMF_CERTID *ossl_cmp_revrepcontent_get_CertId(OSSL_CMP_REVREPCONTENT *rrep,
853                                                int rsid);
854 OSSL_CMP_POLLREP *
855 ossl_cmp_pollrepcontent_get0_pollrep(const OSSL_CMP_POLLREPCONTENT *prc,
856                                      int rid);
857 OSSL_CMP_CERTRESPONSE *
858 ossl_cmp_certrepmessage_get0_certresponse(const OSSL_CMP_CERTREPMESSAGE *crepmsg,
859                                           int rid);
860 X509 *ossl_cmp_certresponse_get1_certificate(EVP_PKEY *privkey,
861                                              const OSSL_CMP_CERTRESPONSE *crep);
862 OSSL_CMP_MSG *ossl_cmp_msg_load(const char *file);
863 /* BIO definitions */
864 #  define OSSL_d2i_CMP_MSG_bio(bp, p) \
865     ASN1_d2i_bio_of(OSSL_CMP_MSG, OSSL_CMP_MSG_new, d2i_OSSL_CMP_MSG, bp, p)
866 #  define OSSL_i2d_CMP_MSG_bio(bp, o) \
867     ASN1_i2d_bio_of(OSSL_CMP_MSG, i2d_OSSL_CMP_MSG, bp, o)
868
869 /* from cmp_protect.c */
870 ASN1_BIT_STRING *ossl_cmp_calc_protection(const OSSL_CMP_MSG *msg,
871                                           const ASN1_OCTET_STRING *secret,
872                                           EVP_PKEY *pkey);
873 int ossl_cmp_msg_add_extraCerts(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg);
874 int ossl_cmp_msg_protect(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg);
875
876 #endif /* !defined OSSL_CRYPTO_CMP_LOCAL_H */