1e62d4516f31f10cf9113c8dc32cb936812e9f0c
[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     /*
52      * unprotectedErrors may be set as workaround for broken server responses:
53      * accept missing or invalid protection of regular error messages, negative
54      * certificate responses (ip/cp/kup), revocation responses (rp), and PKIConf
55      */
56     int unprotectedErrors;
57     X509 *srvCert; /* certificate used to identify the server */
58     X509 *validatedSrvCert; /* caches any already validated server cert */
59     X509_NAME *expected_sender; /* expected sender in pkiheader of response */
60     X509_STORE *trusted; /* trust store maybe w CRLs and cert verify callback */
61     STACK_OF(X509) *untrusted_certs; /* untrusted (intermediate) certs */
62     int ignore_keyusage; /* ignore key usage entry when validating certs */
63     /*
64      * permitTAInExtraCertsForIR allows use of root certs in extracerts
65      * when validating message protection; this is used for 3GPP-style E.7
66      */
67     int permitTAInExtraCertsForIR;
68
69     /* client authentication */
70     int unprotectedSend; /* send unprotected PKI messages */
71     X509 *clCert; /* client cert used to identify and sign for MSG_SIG_ALG */
72     EVP_PKEY *pkey; /* the key pair corresponding to clCert */
73     ASN1_OCTET_STRING *referenceValue; /* optional user name for MSG_MAC_ALG */
74     ASN1_OCTET_STRING *secretValue; /* password/shared secret for MSG_MAC_ALG */
75     /* PBMParameters for MSG_MAC_ALG */
76     size_t pbm_slen; /* currently fixed to 16 */
77     int pbm_owf; /* NID of one-way function (OWF), default: SHA256 */
78     int pbm_itercnt; /* currently fixed to 500 */
79     int pbm_mac; /* NID of MAC algorithm, default: HMAC-SHA1 as per RFC 4210 */
80
81     /* CMP message header and extra certificates */
82     X509_NAME *recipient; /* to set in recipient in pkiheader */
83     int digest; /* NID of digest used in MSG_SIG_ALG and POPO, default SHA256 */
84     ASN1_OCTET_STRING *transactionID; /* the current transaction ID */
85     ASN1_OCTET_STRING *senderNonce; /* last nonce sent */
86     ASN1_OCTET_STRING *recipNonce; /* last nonce received */
87     ASN1_UTF8STRING *freeText; /* optional string to include each msg */
88     STACK_OF(OSSL_CMP_ITAV) *geninfo_ITAVs;
89     int implicitConfirm; /* set implicitConfirm in IR/KUR/CR messages */
90     int disableConfirm; /* disable certConf in IR/KUR/CR for broken servers */
91     STACK_OF(X509) *extraCertsOut; /* to be included in request messages */
92
93     /* certificate template */
94     EVP_PKEY *newPkey; /* explicit new private/public key for cert enrollment */
95     int newPkey_priv; /* flag indicating if newPkey contains private key */
96     X509_NAME *issuer; /* issuer name to used in cert template */
97     int days; /* Number of days new certificates are asked to be valid for */
98     X509_NAME *subjectName; /* subject name to be used in the cert template */
99     STACK_OF(GENERAL_NAME) *subjectAltNames; /* to add to the cert template */
100     int SubjectAltName_nodefault;
101     int setSubjectAltNameCritical;
102     X509_EXTENSIONS *reqExtensions; /* exts to be added to cert template */
103     CERTIFICATEPOLICIES *policies; /* policies to be included in extensions */
104     int setPoliciesCritical;
105     int popoMethod; /* Proof-of-possession mechanism; default: signature */
106     X509 *oldCert; /* cert to be updated (via KUR) or to be revoked (via RR) */
107     X509_REQ *p10CSR; /* for P10CR: PKCS#10 CSR to be sent */
108
109     /* misc body contents */
110     int revocationReason; /* revocation reason code to be included in RR */
111     STACK_OF(OSSL_CMP_ITAV) *genm_ITAVs; /* content of general message */
112
113     /* result returned in responses */
114     int status; /* PKIStatus of last received IP/CP/KUP/RP/error or -1 */
115     /* TODO: this should be a stack since there could be more than one */
116     OSSL_CMP_PKIFREETEXT *statusString; /* of last IP/CP/KUP/RP/error */
117     int failInfoCode; /* failInfoCode of last received IP/CP/KUP/error, or -1 */
118     /* TODO: this should be a stack since there could be more than one */
119     X509 *newCert; /* newly enrolled cert received from the CA */
120     /* TODO: this should be a stack since there could be more than one */
121     STACK_OF(X509) *caPubs; /* CA certs received from server (in IP message) */
122     STACK_OF(X509) *extraCertsIn; /* extraCerts received from server */
123
124     /* certificate confirmation */
125     OSSL_cmp_certConf_cb_t certConf_cb; /* callback for app checking new cert */
126     void *certConf_cb_arg; /* allows to store an argument individual to cb */
127 } /* OSSL_CMP_CTX */;
128
129 /*
130  * ##########################################################################
131  * ASN.1 DECLARATIONS
132  * ##########################################################################
133  */
134
135 /*-
136  *   RevAnnContent ::= SEQUENCE {
137  *       status              PKIStatus,
138  *       certId              CertId,
139  *       willBeRevokedAt     GeneralizedTime,
140  *       badSinceDate        GeneralizedTime,
141  *       crlDetails          Extensions  OPTIONAL
142  *       -- extra CRL details (e.g., crl number, reason, location, etc.)
143  *   }
144  */
145 typedef struct ossl_cmp_revanncontent_st {
146     ASN1_INTEGER *status;
147     OSSL_CRMF_CERTID *certId;
148     ASN1_GENERALIZEDTIME *willBeRevokedAt;
149     ASN1_GENERALIZEDTIME *badSinceDate;
150     X509_EXTENSIONS *crlDetails;
151 } OSSL_CMP_REVANNCONTENT;
152 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVANNCONTENT)
153
154 /*-
155  *   Challenge ::= SEQUENCE {
156  *       owf                 AlgorithmIdentifier  OPTIONAL,
157  *
158  *       -- MUST be present in the first Challenge; MAY be omitted in
159  *       -- any subsequent Challenge in POPODecKeyChallContent (if
160  *       -- omitted, then the owf used in the immediately preceding
161  *       -- Challenge is to be used).
162  *
163  *       witness             OCTET STRING,
164  *       -- the result of applying the one-way function (owf) to a
165  *       -- randomly-generated INTEGER, A.  [Note that a different
166  *       -- INTEGER MUST be used for each Challenge.]
167  *       challenge           OCTET STRING
168  *       -- the encryption (under the public key for which the cert.
169  *       -- request is being made) of Rand, where Rand is specified as
170  *       --   Rand ::= SEQUENCE {
171  *       --      int      INTEGER,
172  *       --       - the randomly-generated INTEGER A (above)
173  *       --      sender   GeneralName
174  *       --       - the sender's name (as included in PKIHeader)
175  *       --   }
176  *   }
177  */
178 typedef struct ossl_cmp_challenge_st {
179     X509_ALGOR *owf;
180     ASN1_OCTET_STRING *witness;
181     ASN1_OCTET_STRING *challenge;
182 } OSSL_CMP_CHALLENGE;
183 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CHALLENGE)
184
185 /*-
186  *  CAKeyUpdAnnContent ::= SEQUENCE {
187  *     oldWithNew         Certificate,
188  *     newWithOld         Certificate,
189  *     newWithNew         Certificate
190  *  }
191  */
192 typedef struct ossl_cmp_cakeyupdanncontent_st {
193     X509 *oldWithNew;
194     X509 *newWithOld;
195     X509 *newWithNew;
196 } OSSL_CMP_CAKEYUPDANNCONTENT;
197 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CAKEYUPDANNCONTENT)
198
199 /*-
200  * declared already here as it will be used in OSSL_CMP_MSG (nested) and
201  * infoType and infoValue
202  */
203 typedef STACK_OF(OSSL_CMP_MSG) OSSL_CMP_MSGS;
204 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_MSGS)
205
206 /*-
207  *   InfoTypeAndValue ::= SEQUENCE {
208  *       infoType               OBJECT IDENTIFIER,
209  *       infoValue              ANY DEFINED BY infoType  OPTIONAL
210  *   }
211  */
212 struct ossl_cmp_itav_st {
213     ASN1_OBJECT *infoType;
214     union {
215         char *ptr;
216         /* NID_id_it_caProtEncCert - CA Protocol Encryption Certificate */
217         X509 *caProtEncCert;
218         /* NID_id_it_signKeyPairTypes - Signing Key Pair Types */
219         STACK_OF(X509_ALGOR) *signKeyPairTypes;
220         /* NID_id_it_encKeyPairTypes - Encryption/Key Agreement Key Pair Types */
221         STACK_OF(X509_ALGOR) *encKeyPairTypes;
222         /* NID_id_it_preferredSymmAlg - Preferred Symmetric Algorithm */
223         X509_ALGOR *preferredSymmAlg;
224         /* NID_id_it_caKeyUpdateInfo - Updated CA Key Pair */
225         OSSL_CMP_CAKEYUPDANNCONTENT *caKeyUpdateInfo;
226         /* NID_id_it_currentCRL - CRL */
227         X509_CRL *currentCRL;
228         /* NID_id_it_unsupportedOIDs - Unsupported Object Identifiers */
229         STACK_OF(ASN1_OBJECT) *unsupportedOIDs;
230         /* NID_id_it_keyPairParamReq - Key Pair Parameters Request */
231         ASN1_OBJECT *keyPairParamReq;
232         /* NID_id_it_keyPairParamRep - Key Pair Parameters Response */
233         X509_ALGOR *keyPairParamRep;
234         /* NID_id_it_revPassphrase - Revocation Passphrase */
235         OSSL_CRMF_ENCRYPTEDVALUE *revPassphrase;
236         /* NID_id_it_implicitConfirm - ImplicitConfirm */
237         ASN1_NULL *implicitConfirm;
238         /* NID_id_it_confirmWaitTime - ConfirmWaitTime */
239         ASN1_GENERALIZEDTIME *confirmWaitTime;
240         /* NID_id_it_origPKIMessage - origPKIMessage */
241         OSSL_CMP_MSGS *origPKIMessage;
242         /* NID_id_it_suppLangTags - Supported Language Tags */
243         STACK_OF(ASN1_UTF8STRING) *suppLangTagsValue;
244         /* this is to be used for so far undeclared objects */
245         ASN1_TYPE *other;
246     } infoValue;
247 } /* OSSL_CMP_ITAV */;
248 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_ITAV)
249 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_ITAV)
250
251 typedef struct ossl_cmp_certorenccert_st {
252     int type;
253     union {
254         X509 *certificate;
255         OSSL_CRMF_ENCRYPTEDVALUE *encryptedCert;
256     } value;
257 } OSSL_CMP_CERTORENCCERT;
258 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTORENCCERT)
259
260 /*-
261  *   CertifiedKeyPair ::= SEQUENCE {
262  *       certOrEncCert       CertOrEncCert,
263  *       privateKey      [0] EncryptedValue      OPTIONAL,
264  *       -- see [CRMF] for comment on encoding
265  *       publicationInfo [1] PKIPublicationInfo  OPTIONAL
266  *   }
267  */
268 typedef struct ossl_cmp_certifiedkeypair_st {
269     OSSL_CMP_CERTORENCCERT *certOrEncCert;
270     OSSL_CRMF_ENCRYPTEDVALUE *privateKey;
271     OSSL_CRMF_PKIPUBLICATIONINFO *publicationInfo;
272 } OSSL_CMP_CERTIFIEDKEYPAIR;
273 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTIFIEDKEYPAIR)
274
275 /*-
276  *   PKIStatusInfo ::= SEQUENCE {
277  *       status        PKIStatus,
278  *       statusString  PKIFreeText     OPTIONAL,
279  *       failInfo      PKIFailureInfo  OPTIONAL
280  *   }
281  */
282 struct ossl_cmp_pkisi_st {
283     OSSL_CMP_PKISTATUS *status;
284     OSSL_CMP_PKIFREETEXT *statusString;
285     OSSL_CMP_PKIFAILUREINFO *failInfo;
286 } /* OSSL_CMP_PKISI */;
287 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKISI)
288 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_PKISI)
289 DECLARE_ASN1_DUP_FUNCTION(OSSL_CRMF_CERTID)
290
291 /*-
292  *  RevReqContent ::= SEQUENCE OF RevDetails
293  *
294  *  RevDetails ::= SEQUENCE {
295  *      certDetails         CertTemplate,
296  *      crlEntryDetails     Extensions       OPTIONAL
297  *  }
298  */
299 typedef struct ossl_cmp_revdetails_st {
300     OSSL_CRMF_CERTTEMPLATE *certDetails;
301     X509_EXTENSIONS *crlEntryDetails;
302 } OSSL_CMP_REVDETAILS;
303 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVDETAILS)
304 DEFINE_STACK_OF(OSSL_CMP_REVDETAILS)
305
306 /*-
307  *   RevRepContent ::= SEQUENCE {
308  *       status       SEQUENCE SIZE (1..MAX) OF PKIStatusInfo,
309  *       -- in same order as was sent in RevReqContent
310  *       revCerts [0] SEQUENCE SIZE (1..MAX) OF CertId
311  *                                           OPTIONAL,
312  *       -- IDs for which revocation was requested
313  *       -- (same order as status)
314  *       crls     [1] SEQUENCE SIZE (1..MAX) OF CertificateList
315  *                                           OPTIONAL
316  *       -- the resulting CRLs (there may be more than one)
317  *   }
318  */
319 struct ossl_cmp_revrepcontent_st {
320     STACK_OF(OSSL_CMP_PKISI) *status;
321     STACK_OF(OSSL_CRMF_CERTID) *revCerts;
322     STACK_OF(X509_CRL) *crls;
323 } /* OSSL_CMP_REVREPCONTENT */;
324 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVREPCONTENT)
325
326 /*-
327  *  KeyRecRepContent ::= SEQUENCE {
328  *      status          PKIStatusInfo,
329  *      newSigCert  [0] Certificate                   OPTIONAL,
330  *      caCerts     [1] SEQUENCE SIZE (1..MAX) OF
331  *                                   Certificate      OPTIONAL,
332  *      keyPairHist [2] SEQUENCE SIZE (1..MAX) OF
333  *                                   CertifiedKeyPair OPTIONAL
334  *   }
335  */
336 typedef struct ossl_cmp_keyrecrepcontent_st {
337     OSSL_CMP_PKISI *status;
338     X509 *newSigCert;
339     STACK_OF(X509) *caCerts;
340     STACK_OF(OSSL_CMP_CERTIFIEDKEYPAIR) *keyPairHist;
341 } OSSL_CMP_KEYRECREPCONTENT;
342 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_KEYRECREPCONTENT)
343
344 /*-
345  *   ErrorMsgContent ::= SEQUENCE {
346  *       pKIStatusInfo          PKIStatusInfo,
347  *       errorCode              INTEGER           OPTIONAL,
348  *       -- implementation-specific error codes
349  *       errorDetails           PKIFreeText       OPTIONAL
350  *       -- implementation-specific error details
351  *   }
352  */
353 typedef struct ossl_cmp_errormsgcontent_st {
354     OSSL_CMP_PKISI *pKIStatusInfo;
355     ASN1_INTEGER *errorCode;
356     OSSL_CMP_PKIFREETEXT *errorDetails;
357 } OSSL_CMP_ERRORMSGCONTENT;
358 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_ERRORMSGCONTENT)
359
360 /*-
361  *   CertConfirmContent ::= SEQUENCE OF CertStatus
362  *
363  *   CertStatus ::= SEQUENCE {
364  *      certHash    OCTET STRING,
365  *      -- the hash of the certificate, using the same hash algorithm
366  *      -- as is used to create and verify the certificate signature
367  *      certReqId   INTEGER,
368  *      -- to match this confirmation with the corresponding req/rep
369  *      statusInfo  PKIStatusInfo OPTIONAL
370  *   }
371  */
372 struct ossl_cmp_certstatus_st {
373     ASN1_OCTET_STRING *certHash;
374     ASN1_INTEGER *certReqId;
375     OSSL_CMP_PKISI *statusInfo;
376 } /* OSSL_CMP_CERTSTATUS */;
377 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTSTATUS)
378
379 typedef STACK_OF(OSSL_CMP_CERTSTATUS) OSSL_CMP_CERTCONFIRMCONTENT;
380 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTCONFIRMCONTENT)
381
382 /*-
383  *   CertResponse ::= SEQUENCE {
384  *       certReqId           INTEGER,
385  *       -- to match this response with corresponding request (a value
386  *       -- of -1 is to be used if certReqId is not specified in the
387  *       -- corresponding request)
388  *       status              PKIStatusInfo,
389  *       certifiedKeyPair    CertifiedKeyPair    OPTIONAL,
390  *       rspInfo             OCTET STRING        OPTIONAL
391  *       -- analogous to the id-regInfo-utf8Pairs string defined
392  *       -- for regInfo in CertReqMsg [CRMF]
393  *   }
394  */
395 struct ossl_cmp_certresponse_st {
396     ASN1_INTEGER *certReqId;
397     OSSL_CMP_PKISI *status;
398     OSSL_CMP_CERTIFIEDKEYPAIR *certifiedKeyPair;
399     ASN1_OCTET_STRING *rspInfo;
400 } /* OSSL_CMP_CERTRESPONSE */;
401 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTRESPONSE)
402
403 /*-
404  *   CertRepMessage ::= SEQUENCE {
405  *       caPubs       [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
406  *                        OPTIONAL,
407  *       response         SEQUENCE OF CertResponse
408  *   }
409  */
410 struct ossl_cmp_certrepmessage_st {
411     STACK_OF(X509) *caPubs;
412     STACK_OF(OSSL_CMP_CERTRESPONSE) *response;
413 } /* OSSL_CMP_CERTREPMESSAGE */;
414 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CERTREPMESSAGE)
415
416 /*-
417  *   PollReqContent ::= SEQUENCE OF SEQUENCE {
418  *         certReqId                              INTEGER
419  *   }
420  */
421 typedef struct ossl_cmp_pollreq_st {
422     ASN1_INTEGER *certReqId;
423 } OSSL_CMP_POLLREQ;
424 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREQ)
425 DEFINE_STACK_OF(OSSL_CMP_POLLREQ)
426 typedef STACK_OF(OSSL_CMP_POLLREQ) OSSL_CMP_POLLREQCONTENT;
427 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREQCONTENT)
428
429 /*-
430  * PollRepContent ::= SEQUENCE OF SEQUENCE {
431  *         certReqId                              INTEGER,
432  *         checkAfter                             INTEGER,  -- time in seconds
433  *         reason                                 PKIFreeText OPTIONAL
434  * }
435  */
436 struct ossl_cmp_pollrep_st {
437     ASN1_INTEGER *certReqId;
438     ASN1_INTEGER *checkAfter;
439     OSSL_CMP_PKIFREETEXT *reason;
440 } /* OSSL_CMP_POLLREP */;
441 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREP)
442 DEFINE_STACK_OF(OSSL_CMP_POLLREP)
443 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POLLREPCONTENT)
444
445 /*-
446  * PKIHeader ::= SEQUENCE {
447  *     pvno                INTEGER     { cmp1999(1), cmp2000(2) },
448  *     sender              GeneralName,
449  *     -- identifies the sender
450  *     recipient           GeneralName,
451  *     -- identifies the intended recipient
452  *     messageTime     [0] GeneralizedTime         OPTIONAL,
453  *     -- time of production of this message (used when sender
454  *     -- believes that the transport will be "suitable"; i.e.,
455  *     -- that the time will still be meaningful upon receipt)
456  *     protectionAlg   [1] AlgorithmIdentifier     OPTIONAL,
457  *     -- algorithm used for calculation of protection bits
458  *     senderKID       [2] KeyIdentifier           OPTIONAL,
459  *     recipKID        [3] KeyIdentifier           OPTIONAL,
460  *     -- to identify specific keys used for protection
461  *     transactionID   [4] OCTET STRING            OPTIONAL,
462  *     -- identifies the transaction; i.e., this will be the same in
463  *     -- corresponding request, response, certConf, and PKIConf
464  *     -- messages
465  *     senderNonce     [5] OCTET STRING            OPTIONAL,
466  *     recipNonce      [6] OCTET STRING            OPTIONAL,
467  *     -- nonces used to provide replay protection, senderNonce
468  *     -- is inserted by the creator of this message; recipNonce
469  *     -- is a nonce previously inserted in a related message by
470  *     -- the intended recipient of this message
471  *     freeText        [7] PKIFreeText             OPTIONAL,
472  *     -- this may be used to indicate context-specific instructions
473  *     -- (this field is intended for human consumption)
474  *     generalInfo     [8] SEQUENCE SIZE (1..MAX) OF
475  *                            InfoTypeAndValue     OPTIONAL
476  *     -- this may be used to convey context-specific information
477  *     -- (this field not primarily intended for human consumption)
478  *   }
479  */
480 struct ossl_cmp_pkiheader_st {
481     ASN1_INTEGER *pvno;
482     GENERAL_NAME *sender;
483     GENERAL_NAME *recipient;
484     ASN1_GENERALIZEDTIME *messageTime; /* 0 */
485     X509_ALGOR *protectionAlg; /* 1 */
486     ASN1_OCTET_STRING *senderKID; /* 2 */
487     ASN1_OCTET_STRING *recipKID; /* 3 */
488     ASN1_OCTET_STRING *transactionID; /* 4 */
489     ASN1_OCTET_STRING *senderNonce; /* 5 */
490     ASN1_OCTET_STRING *recipNonce; /* 6 */
491     OSSL_CMP_PKIFREETEXT *freeText; /* 7 */
492     STACK_OF(OSSL_CMP_ITAV) *generalInfo; /* 8 */
493 } /* OSSL_CMP_PKIHEADER */;
494
495 typedef STACK_OF(OSSL_CMP_CHALLENGE) OSSL_CMP_POPODECKEYCHALLCONTENT;
496 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POPODECKEYCHALLCONTENT)
497 typedef STACK_OF(ASN1_INTEGER) OSSL_CMP_POPODECKEYRESPCONTENT;
498 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_POPODECKEYRESPCONTENT)
499 typedef STACK_OF(OSSL_CMP_REVDETAILS) OSSL_CMP_REVREQCONTENT;
500 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_REVREQCONTENT)
501 typedef STACK_OF(X509_CRL) OSSL_CMP_CRLANNCONTENT;
502 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_CRLANNCONTENT)
503 typedef STACK_OF(OSSL_CMP_ITAV) OSSL_CMP_GENMSGCONTENT;
504 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_GENMSGCONTENT)
505 typedef STACK_OF(OSSL_CMP_ITAV) OSSL_CMP_GENREPCONTENT;
506 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_GENREPCONTENT)
507
508 /*-
509  *   PKIBody ::= CHOICE {           -- message-specific body elements
510  *           ir       [0]  CertReqMessages,            --Initialization Request
511  *           ip       [1]  CertRepMessage,             --Initialization Response
512  *           cr       [2]  CertReqMessages,            --Certification Request
513  *           cp       [3]  CertRepMessage,             --Certification Response
514  *           p10cr    [4]  CertificationRequest,       --imported from [PKCS10]
515  *           popdecc  [5]  POPODecKeyChallContent,     --pop Challenge
516  *           popdecr  [6]  POPODecKeyRespContent,      --pop Response
517  *           kur      [7]  CertReqMessages,            --Key Update Request
518  *           kup      [8]  CertRepMessage,             --Key Update Response
519  *           krr      [9]  CertReqMessages,            --Key Recovery Request
520  *           krp      [10] KeyRecRepContent,           --Key Recovery Response
521  *           rr       [11] RevReqContent,              --Revocation Request
522  *           rp       [12] RevRepContent,              --Revocation Response
523  *           ccr      [13] CertReqMessages,            --Cross-Cert. Request
524  *           ccp      [14] CertRepMessage,             --Cross-Cert. Response
525  *           ckuann   [15] CAKeyUpdAnnContent,         --CA Key Update Ann.
526  *           cann     [16] CertAnnContent,             --Certificate Ann.
527  *           rann     [17] RevAnnContent,              --Revocation Ann.
528  *           crlann   [18] CRLAnnContent,              --CRL Announcement
529  *           pkiconf  [19] PKIConfirmContent,          --Confirmation
530  *           nested   [20] NestedMessageContent,       --Nested Message
531  *           genm     [21] GenMsgContent,              --General Message
532  *           genp     [22] GenRepContent,              --General Response
533  *           error    [23] ErrorMsgContent,            --Error Message
534  *           certConf [24] CertConfirmContent,         --Certificate confirm
535  *           pollReq  [25] PollReqContent,             --Polling request
536  *           pollRep  [26] PollRepContent              --Polling response
537  *   }
538  */
539 typedef struct ossl_cmp_pkibody_st {
540     int type;
541     union {
542         OSSL_CRMF_MSGS *ir; /* 0 */
543         OSSL_CMP_CERTREPMESSAGE *ip; /* 1 */
544         OSSL_CRMF_MSGS *cr; /* 2 */
545         OSSL_CMP_CERTREPMESSAGE *cp; /* 3 */
546         /*-
547          * p10cr      [4]  CertificationRequest,     --imported from [PKCS10]
548          *
549          * PKCS10_CERTIFICATIONREQUEST is effectively X509_REQ
550          * so it is used directly
551          */
552         X509_REQ *p10cr; /* 4 */
553         /*-
554          * popdecc    [5]  POPODecKeyChallContent, --pop Challenge
555          *
556          * POPODecKeyChallContent ::= SEQUENCE OF Challenge
557          */
558         OSSL_CMP_POPODECKEYCHALLCONTENT *popdecc; /* 5 */
559         /*-
560          * popdecr    [6]  POPODecKeyRespContent,  --pop Response
561          *
562          * POPODecKeyRespContent ::= SEQUENCE OF INTEGER
563          */
564         OSSL_CMP_POPODECKEYRESPCONTENT *popdecr; /* 6 */
565         OSSL_CRMF_MSGS *kur; /* 7 */
566         OSSL_CMP_CERTREPMESSAGE *kup; /* 8 */
567         OSSL_CRMF_MSGS *krr; /* 9 */
568
569         /*-
570          * krp        [10] KeyRecRepContent,         --Key Recovery Response
571          */
572         OSSL_CMP_KEYRECREPCONTENT *krp; /* 10 */
573         /*-
574          * rr         [11] RevReqContent,            --Revocation Request
575          */
576         OSSL_CMP_REVREQCONTENT *rr; /* 11 */
577         /*-
578          * rp         [12] RevRepContent,            --Revocation Response
579          */
580         OSSL_CMP_REVREPCONTENT *rp; /* 12 */
581         /*-
582          * ccr        [13] CertReqMessages,          --Cross-Cert. Request
583          */
584         OSSL_CRMF_MSGS *ccr; /* 13 */
585         /*-
586          * ccp        [14] CertRepMessage,           --Cross-Cert. Response
587          */
588         OSSL_CMP_CERTREPMESSAGE *ccp; /* 14 */
589         /*-
590          * ckuann     [15] CAKeyUpdAnnContent,       --CA Key Update Ann.
591          */
592         OSSL_CMP_CAKEYUPDANNCONTENT *ckuann; /* 15 */
593         /*-
594          * cann       [16] CertAnnContent,           --Certificate Ann.
595          * OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly
596          */
597         X509 *cann; /* 16 */
598         /*-
599          * rann       [17] RevAnnContent,            --Revocation Ann.
600          */
601         OSSL_CMP_REVANNCONTENT *rann; /* 17 */
602         /*-
603          * crlann     [18] CRLAnnContent,            --CRL Announcement
604          * CRLAnnContent ::= SEQUENCE OF CertificateList
605          */
606         OSSL_CMP_CRLANNCONTENT *crlann; /* 18 */
607         /*-
608          * PKIConfirmContent ::= NULL
609          * pkiconf    [19] PKIConfirmContent,        --Confirmation
610          * OSSL_CMP_PKICONFIRMCONTENT would be only a typedef of ASN1_NULL
611          * OSSL_CMP_CONFIRMCONTENT *pkiconf;
612          *
613          * NOTE: this should ASN1_NULL according to the RFC
614          * but there might be a struct in it when sent from faulty servers...
615          */
616         ASN1_TYPE *pkiconf; /* 19 */
617         /*-
618          * nested     [20] NestedMessageContent,     --Nested Message
619          * NestedMessageContent ::= PKIMessages
620          */
621         OSSL_CMP_MSGS *nested; /* 20 */
622         /*-
623          * genm       [21] GenMsgContent,            --General Message
624          * GenMsgContent ::= SEQUENCE OF InfoTypeAndValue
625          */
626         OSSL_CMP_GENMSGCONTENT *genm; /* 21 */
627         /*-
628          * genp       [22] GenRepContent,            --General Response
629          * GenRepContent ::= SEQUENCE OF InfoTypeAndValue
630          */
631         OSSL_CMP_GENREPCONTENT *genp; /* 22 */
632         /*-
633          * error      [23] ErrorMsgContent,          --Error Message
634          */
635         OSSL_CMP_ERRORMSGCONTENT *error; /* 23 */
636         /*-
637          * certConf [24] CertConfirmContent,     --Certificate confirm
638          */
639         OSSL_CMP_CERTCONFIRMCONTENT *certConf; /* 24 */
640         /*-
641          * pollReq    [25] PollReqContent,           --Polling request
642          */
643         OSSL_CMP_POLLREQCONTENT *pollReq; /* 25 */
644         /*-
645          * pollRep    [26] PollRepContent            --Polling response
646          */
647         OSSL_CMP_POLLREPCONTENT *pollRep; /* 26 */
648     } value;
649 } OSSL_CMP_PKIBODY;
650 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_PKIBODY)
651
652 /*-
653  *   PKIProtection ::= BIT STRING
654  *
655  *   PKIMessages ::= SEQUENCE SIZE (1..MAX) OF PKIMessage
656  *
657  *    PKIMessage ::= SEQUENCE {
658  *           header           PKIHeader,
659  *           body             PKIBody,
660  *           protection   [0] PKIProtection OPTIONAL,
661  *           extraCerts   [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
662  *                                            OPTIONAL
663  *   }
664  */
665 struct ossl_cmp_msg_st {
666     OSSL_CMP_PKIHEADER *header;
667     OSSL_CMP_PKIBODY *body;
668     ASN1_BIT_STRING *protection; /* 0 */
669     /* OSSL_CMP_CMPCERTIFICATE is effectively X509 so it is used directly */
670     STACK_OF(X509) *extraCerts; /* 1 */
671 } /* OSSL_CMP_MSG */;
672 DECLARE_ASN1_FUNCTIONS(OSSL_CMP_MSG)
673 DECLARE_ASN1_DUP_FUNCTION(OSSL_CMP_MSG)
674
675 /*-
676  * ProtectedPart ::= SEQUENCE {
677  * header    PKIHeader,
678  * body      PKIBody
679  * }
680  */
681 typedef struct cmp_protectedpart_st {
682     OSSL_CMP_PKIHEADER *header;
683     OSSL_CMP_PKIBODY *body;
684 } CMP_PROTECTEDPART;
685 DECLARE_ASN1_FUNCTIONS(CMP_PROTECTEDPART)
686
687 /*-
688  *  this is not defined here as it is already in CRMF:
689  *   id-PasswordBasedMac OBJECT IDENTIFIER ::= {1 2 840 113533 7 66 13}
690  *   PBMParameter ::= SEQUENCE {
691  *           salt                OCTET STRING,
692  *           -- note:  implementations MAY wish to limit acceptable sizes
693  *           -- of this string to values appropriate for their environment
694  *           -- in order to reduce the risk of denial-of-service attacks
695  *           owf                 AlgorithmIdentifier,
696  *           -- AlgId for a One-Way Function (SHA-1 recommended)
697  *           iterationCount      INTEGER,
698  *           -- number of times the OWF is applied
699  *           -- note:  implementations MAY wish to limit acceptable sizes
700  *           -- of this integer to values appropriate for their environment
701  *           -- in order to reduce the risk of denial-of-service attacks
702  *           mac                 AlgorithmIdentifier
703  *           -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
704  *   }       -- or HMAC [RFC2104, RFC2202])
705  */
706 /*-
707  *  TODO: this is not yet defined here - but DH is anyway not used yet
708  *
709  *   id-DHBasedMac OBJECT IDENTIFIER ::= {1 2 840 113533 7 66 30}
710  *   DHBMParameter ::= SEQUENCE {
711  *           owf                 AlgorithmIdentifier,
712  *           -- AlgId for a One-Way Function (SHA-1 recommended)
713  *           mac                 AlgorithmIdentifier
714  *           -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
715  *   }       -- or HMAC [RFC2104, RFC2202])
716  */
717 /*-
718  * The following is not cared for, because it is described in section 5.2.5
719  * that this is beyond the scope of CMP
720  *   OOBCert ::= CMPCertificate
721  *
722  *   OOBCertHash ::= SEQUENCE {
723  *           hashAlg         [0] AlgorithmIdentifier         OPTIONAL,
724  *           certId          [1] CertId                      OPTIONAL,
725  *           hashVal             BIT STRING
726  *           -- hashVal is calculated over the DER encoding of the
727  *           -- self-signed certificate with the identifier certID.
728  *   }
729  */
730
731 /*
732  * constants
733  */
734 /* certReqId for the first - and so far only - certificate request */
735 # define OSSL_CMP_CERTREQID 0
736 /* sequence id for the first - and so far only - revocation request */
737 # define OSSL_CMP_REVREQSID 0
738 /*
739  * functions
740  */
741
742 /* from cmp_asn.c */
743 int ossl_cmp_asn1_get_int(const ASN1_INTEGER *a);
744
745 /* from cmp_util.c */
746 const char *ossl_cmp_log_parse_metadata(const char *buf,
747                                         OSSL_CMP_severity *level, char **func,
748                                         char **file, int *line);
749 /* workaround for 4096 bytes limitation of ERR_print_errors_cb() */
750 void ossl_cmp_add_error_txt(const char *separator, const char *txt);
751 # define ossl_cmp_add_error_data(txt) ossl_cmp_add_error_txt(" : ", txt)
752 # define ossl_cmp_add_error_line(txt) ossl_cmp_add_error_txt("\n", txt)
753 /* functions manipulating lists of certificates etc could be generally useful */
754 int ossl_cmp_sk_X509_add1_cert(STACK_OF(X509) *sk, X509 *cert,
755                                int no_dup, int prepend);
756 int ossl_cmp_sk_X509_add1_certs(STACK_OF(X509) *sk, STACK_OF(X509) *certs,
757                                 int no_self_issued, int no_dups, int prepend);
758 int ossl_cmp_X509_STORE_add1_certs(X509_STORE *store, STACK_OF(X509) *certs,
759                                    int only_self_issued);
760 int ossl_cmp_asn1_octet_string_set1(ASN1_OCTET_STRING **tgt,
761                                     const ASN1_OCTET_STRING *src);
762 int ossl_cmp_asn1_octet_string_set1_bytes(ASN1_OCTET_STRING **tgt,
763                                           const unsigned char *bytes, int len);
764 STACK_OF(X509) *ossl_cmp_build_cert_chain(STACK_OF(X509) *certs, X509 *cert);
765
766 /* from cmp_ctx.c */
767 int ossl_cmp_print_log(OSSL_CMP_severity level, const OSSL_CMP_CTX *ctx,
768                        const char *func, const char *file, int line,
769                        const char *level_str, const char *format, ...);
770 # define ossl_cmp_log(level, ctx, msg) \
771     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
772                        OPENSSL_LINE, #level, "%s", msg)
773 # define ossl_cmp_log1(level, ctx, fmt, arg1) \
774     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
775                        OPENSSL_LINE, #level, fmt, arg1)
776 # define ossl_cmp_log2(level, ctx, fmt, arg1, arg2) \
777     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
778                        OPENSSL_LINE, #level, fmt, arg1, arg2)
779 # define ossl_cmp_log3(level, ctx, fmt, arg1, arg2, arg3) \
780     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
781                        OPENSSL_LINE, #level, fmt, arg1, arg2, arg3)
782 # define ossl_cmp_log4(level, ctx, fmt, arg1, arg2, arg3, arg4)         \
783     ossl_cmp_print_log(OSSL_CMP_LOG_##level, ctx, OPENSSL_FUNC, OPENSSL_FILE, \
784                        OPENSSL_LINE, #level, fmt, arg1, arg2, arg3, arg4)
785 # define OSSL_CMP_LOG_ERROR OSSL_CMP_LOG_ERR
786 # define OSSL_CMP_LOG_WARN OSSL_CMP_LOG_WARNING
787 # define ossl_cmp_alert(ctx, msg) ossl_cmp_log(ALERT, ctx, msg)
788 # define ossl_cmp_err(ctx, msg)   ossl_cmp_log(ERROR, ctx, msg)
789 # define ossl_cmp_warn(ctx, msg)  ossl_cmp_log(WARN,  ctx, msg)
790 # define ossl_cmp_info(ctx, msg)  ossl_cmp_log(INFO,  ctx, msg)
791 # define ossl_cmp_debug(ctx, msg) ossl_cmp_log(DEBUG, ctx, msg)
792 int ossl_cmp_ctx_set0_validatedSrvCert(OSSL_CMP_CTX *ctx, X509 *cert);
793 int ossl_cmp_ctx_set_status(OSSL_CMP_CTX *ctx, int status);
794 int ossl_cmp_ctx_set0_statusString(OSSL_CMP_CTX *ctx,
795                                    OSSL_CMP_PKIFREETEXT *text);
796 int ossl_cmp_ctx_set_failInfoCode(OSSL_CMP_CTX *ctx, int fail_info);
797 int ossl_cmp_ctx_set0_newCert(OSSL_CMP_CTX *ctx, X509 *cert);
798 int ossl_cmp_ctx_set1_caPubs(OSSL_CMP_CTX *ctx, STACK_OF(X509) *caPubs);
799 int ossl_cmp_ctx_set1_extraCertsIn(OSSL_CMP_CTX *ctx,
800                                    STACK_OF(X509) *extraCertsIn);
801 int ossl_cmp_ctx_set1_recipNonce(OSSL_CMP_CTX *ctx,
802                                  const ASN1_OCTET_STRING *nonce);
803
804 /* from cmp_status.c */
805 OSSL_CMP_PKISI *
806 ossl_cmp_statusinfo_new(int status, int fail_info, const char *text);
807 int ossl_cmp_pkisi_get_pkistatus(const OSSL_CMP_PKISI *statusInfo);
808 const char *ossl_cmp_PKIStatus_to_string(int status);
809 OSSL_CMP_PKIFREETEXT *ossl_cmp_pkisi_get0_statusstring(const OSSL_CMP_PKISI *si);
810 int ossl_cmp_pkisi_get_pkifailureinfo(const OSSL_CMP_PKISI *si);
811 int ossl_cmp_pkisi_pkifailureinfo_check(const OSSL_CMP_PKISI *si, int bit_index);
812
813 /* from cmp_hdr.c */
814 int ossl_cmp_hdr_set_pvno(OSSL_CMP_PKIHEADER *hdr, int pvno);
815 int ossl_cmp_hdr_get_pvno(const OSSL_CMP_PKIHEADER *hdr);
816 ASN1_OCTET_STRING *ossl_cmp_hdr_get0_senderNonce(const OSSL_CMP_PKIHEADER *hdr);
817 int ossl_cmp_hdr_set1_sender(OSSL_CMP_PKIHEADER *hdr, const X509_NAME *nm);
818 int ossl_cmp_hdr_set1_recipient(OSSL_CMP_PKIHEADER *hdr, const X509_NAME *nm);
819 int ossl_cmp_hdr_update_messageTime(OSSL_CMP_PKIHEADER *hdr);
820 int ossl_cmp_hdr_set1_senderKID(OSSL_CMP_PKIHEADER *hdr,
821                                 const ASN1_OCTET_STRING *senderKID);
822 int ossl_cmp_pkifreetext_push_str(OSSL_CMP_PKIFREETEXT *ft, const char *text);
823 int ossl_cmp_hdr_push0_freeText(OSSL_CMP_PKIHEADER *hdr, ASN1_UTF8STRING *text);
824 int ossl_cmp_hdr_push1_freeText(OSSL_CMP_PKIHEADER *hdr, ASN1_UTF8STRING *text);
825 int ossl_cmp_hdr_generalInfo_push0_item(OSSL_CMP_PKIHEADER *hdr,
826                                         OSSL_CMP_ITAV *itav);
827 int ossl_cmp_hdr_generalInfo_push1_items(OSSL_CMP_PKIHEADER *hdr,
828                                          STACK_OF(OSSL_CMP_ITAV) *itavs);
829 int ossl_cmp_hdr_set_implicitConfirm(OSSL_CMP_PKIHEADER *hdr);
830 int ossl_cmp_hdr_check_implicitConfirm(const OSSL_CMP_PKIHEADER *hdr);
831 # define OSSL_CMP_TRANSACTIONID_LENGTH 16
832 # define OSSL_CMP_SENDERNONCE_LENGTH 16
833 int ossl_cmp_hdr_init(OSSL_CMP_CTX *ctx, OSSL_CMP_PKIHEADER *hdr);
834
835 /* from cmp_msg.c */
836 /* OSSL_CMP_MSG bodytype ASN.1 choice IDs */
837 # define OSSL_CMP_PKIBODY_IR        0
838 # define OSSL_CMP_PKIBODY_IP        1
839 # define OSSL_CMP_PKIBODY_CR        2
840 # define OSSL_CMP_PKIBODY_CP        3
841 # define OSSL_CMP_PKIBODY_P10CR     4
842 # define OSSL_CMP_PKIBODY_POPDECC   5
843 # define OSSL_CMP_PKIBODY_POPDECR   6
844 # define OSSL_CMP_PKIBODY_KUR       7
845 # define OSSL_CMP_PKIBODY_KUP       8
846 # define OSSL_CMP_PKIBODY_KRR       9
847 # define OSSL_CMP_PKIBODY_KRP      10
848 # define OSSL_CMP_PKIBODY_RR       11
849 # define OSSL_CMP_PKIBODY_RP       12
850 # define OSSL_CMP_PKIBODY_CCR      13
851 # define OSSL_CMP_PKIBODY_CCP      14
852 # define OSSL_CMP_PKIBODY_CKUANN   15
853 # define OSSL_CMP_PKIBODY_CANN     16
854 # define OSSL_CMP_PKIBODY_RANN     17
855 # define OSSL_CMP_PKIBODY_CRLANN   18
856 # define OSSL_CMP_PKIBODY_PKICONF  19
857 # define OSSL_CMP_PKIBODY_NESTED   20
858 # define OSSL_CMP_PKIBODY_GENM     21
859 # define OSSL_CMP_PKIBODY_GENP     22
860 # define OSSL_CMP_PKIBODY_ERROR    23
861 # define OSSL_CMP_PKIBODY_CERTCONF 24
862 # define OSSL_CMP_PKIBODY_POLLREQ  25
863 # define OSSL_CMP_PKIBODY_POLLREP  26
864 # define OSSL_CMP_PKIBODY_TYPE_MAX OSSL_CMP_PKIBODY_POLLREP
865 const char *ossl_cmp_bodytype_to_string(int type);
866 int ossl_cmp_msg_set_bodytype(OSSL_CMP_MSG *msg, int type);
867 int ossl_cmp_msg_get_bodytype(const OSSL_CMP_MSG *msg);
868 OSSL_CMP_MSG *ossl_cmp_msg_create(OSSL_CMP_CTX *ctx, int bodytype);
869 OSSL_CMP_MSG *ossl_cmp_certReq_new(OSSL_CMP_CTX *ctx, int bodytype,
870                                    int err_code);
871 OSSL_CMP_MSG *ossl_cmp_certRep_new(OSSL_CMP_CTX *ctx, int bodytype,
872                                    int certReqId, OSSL_CMP_PKISI *si,
873                                    X509 *cert, STACK_OF(X509) *chain,
874                                    STACK_OF(X509) *caPubs, int encrypted,
875                                    int unprotectedErrors);
876 OSSL_CMP_MSG *ossl_cmp_rr_new(OSSL_CMP_CTX *ctx);
877 OSSL_CMP_MSG *ossl_cmp_rp_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si,
878                               OSSL_CRMF_CERTID *certId, int unprot_err);
879 OSSL_CMP_MSG *ossl_cmp_pkiconf_new(OSSL_CMP_CTX *ctx);
880 int ossl_cmp_msg_gen_push0_ITAV(OSSL_CMP_MSG *msg, OSSL_CMP_ITAV *itav);
881 int ossl_cmp_msg_gen_push1_ITAVs(OSSL_CMP_MSG *msg,
882                                  STACK_OF(OSSL_CMP_ITAV) *itavs);
883 OSSL_CMP_MSG *ossl_cmp_genm_new(OSSL_CMP_CTX *ctx);
884 OSSL_CMP_MSG *ossl_cmp_genp_new(OSSL_CMP_CTX *ctx);
885 OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si,
886                                  int errorCode,
887                                  OSSL_CMP_PKIFREETEXT *errorDetails,
888                                  int unprotected);
889 int ossl_cmp_certstatus_set_certHash(OSSL_CMP_CERTSTATUS *certStatus,
890                                      const X509 *cert);
891 OSSL_CMP_MSG *ossl_cmp_certConf_new(OSSL_CMP_CTX *ctx, int fail_info,
892                                     const char *text);
893 OSSL_CMP_MSG *ossl_cmp_pollReq_new(OSSL_CMP_CTX *ctx, int crid);
894 OSSL_CMP_MSG *ossl_cmp_pollRep_new(OSSL_CMP_CTX *ctx, int crid,
895                                    int64_t poll_after);
896 OSSL_CMP_PKISI *
897 ossl_cmp_revrepcontent_get_pkistatusinfo(OSSL_CMP_REVREPCONTENT *rrep, int rsid);
898 OSSL_CRMF_CERTID *ossl_cmp_revrepcontent_get_CertId(OSSL_CMP_REVREPCONTENT *rrep,
899                                                     int rsid);
900 OSSL_CMP_POLLREP *
901 ossl_cmp_pollrepcontent_get0_pollrep(const OSSL_CMP_POLLREPCONTENT *prc,
902                                      int rid);
903 OSSL_CMP_CERTRESPONSE *
904 ossl_cmp_certrepmessage_get0_certresponse(const OSSL_CMP_CERTREPMESSAGE *crepmsg,
905                                           int rid);
906 X509 *ossl_cmp_certresponse_get1_certificate(EVP_PKEY *privkey,
907                                              const OSSL_CMP_CERTRESPONSE *crep);
908 OSSL_CMP_MSG *ossl_cmp_msg_load(const char *file);
909 /* BIO definitions */
910 # define OSSL_d2i_CMP_MSG_bio(bp, p) \
911     ASN1_d2i_bio_of(OSSL_CMP_MSG, OSSL_CMP_MSG_new, d2i_OSSL_CMP_MSG, bp, p)
912 # define OSSL_i2d_CMP_MSG_bio(bp, o) \
913     ASN1_i2d_bio_of(OSSL_CMP_MSG, i2d_OSSL_CMP_MSG, bp, o)
914
915 /* from cmp_protect.c */
916 ASN1_BIT_STRING *ossl_cmp_calc_protection(const OSSL_CMP_MSG *msg,
917                                           const ASN1_OCTET_STRING *secret,
918                                           EVP_PKEY *pkey);
919 int ossl_cmp_msg_add_extraCerts(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg);
920 int ossl_cmp_msg_protect(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg);
921
922 #endif /* !defined OSSL_CRYPTO_CMP_LOCAL_H */