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3dbc5156 DDO |
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 | /* CMP functions for PKIMessage construction */ | |
13 | ||
14 | #include "cmp_local.h" | |
15 | ||
16 | /* explicit #includes not strictly needed since implied by the above: */ | |
17 | #include <openssl/asn1t.h> | |
18 | #include <openssl/cmp.h> | |
19 | #include <openssl/crmf.h> | |
20 | #include <openssl/err.h> | |
21 | #include <openssl/x509.h> | |
22 | ||
23 | OSSL_CMP_PKIHEADER *OSSL_CMP_MSG_get0_header(const OSSL_CMP_MSG *msg) | |
24 | { | |
25 | if (msg == NULL) { | |
26 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
27 | return NULL; | |
28 | } | |
29 | return msg->header; | |
30 | } | |
31 | ||
32 | const char *ossl_cmp_bodytype_to_string(int type) | |
33 | { | |
34 | static const char *type_names[] = { | |
35 | "IR", "IP", "CR", "CP", "P10CR", | |
36 | "POPDECC", "POPDECR", "KUR", "KUP", | |
37 | "KRR", "KRP", "RR", "RP", "CCR", "CCP", | |
38 | "CKUANN", "CANN", "RANN", "CRLANN", "PKICONF", "NESTED", | |
39 | "GENM", "GENP", "ERROR", "CERTCONF", "POLLREQ", "POLLREP", | |
40 | }; | |
41 | ||
42 | if (type < 0 || type > OSSL_CMP_PKIBODY_TYPE_MAX) | |
43 | return "illegal body type"; | |
44 | return type_names[type]; | |
45 | } | |
46 | ||
47 | int ossl_cmp_msg_set_bodytype(OSSL_CMP_MSG *msg, int type) | |
48 | { | |
49 | if (!ossl_assert(msg != NULL && msg->body != NULL)) | |
50 | return 0; | |
51 | ||
52 | msg->body->type = type; | |
53 | return 1; | |
54 | } | |
55 | ||
56 | int ossl_cmp_msg_get_bodytype(const OSSL_CMP_MSG *msg) | |
57 | { | |
58 | if (!ossl_assert(msg != NULL && msg->body != NULL)) | |
59 | return -1; | |
60 | ||
61 | return msg->body->type; | |
62 | } | |
63 | ||
64 | /* Add an extension to the referenced extension stack, which may be NULL */ | |
65 | static int add1_extension(X509_EXTENSIONS **pexts, int nid, int crit, void *ex) | |
66 | { | |
67 | X509_EXTENSION *ext; | |
68 | int res; | |
69 | ||
70 | if (!ossl_assert(pexts != NULL)) /* pointer to var must not be NULL */ | |
71 | return 0; | |
72 | ||
73 | if ((ext = X509V3_EXT_i2d(nid, crit, ex)) == NULL) | |
74 | return 0; | |
75 | ||
76 | res = X509v3_add_ext(pexts, ext, 0) != NULL; | |
77 | X509_EXTENSION_free(ext); | |
78 | return res; | |
79 | } | |
80 | ||
81 | /* Add a CRL revocation reason code to extension stack, which may be NULL */ | |
82 | static int add_crl_reason_extension(X509_EXTENSIONS **pexts, int reason_code) | |
83 | { | |
84 | ASN1_ENUMERATED *val = ASN1_ENUMERATED_new(); | |
85 | int res = 0; | |
86 | ||
87 | if (val != NULL && ASN1_ENUMERATED_set(val, reason_code)) | |
88 | res = add1_extension(pexts, NID_crl_reason, 0 /* non-critical */, val); | |
89 | ASN1_ENUMERATED_free(val); | |
90 | return res; | |
91 | } | |
92 | ||
93 | OSSL_CMP_MSG *ossl_cmp_msg_create(OSSL_CMP_CTX *ctx, int bodytype) | |
94 | { | |
95 | OSSL_CMP_MSG *msg = NULL; | |
96 | ||
97 | if (!ossl_assert(ctx != NULL)) | |
98 | return NULL; | |
99 | ||
100 | if ((msg = OSSL_CMP_MSG_new()) == NULL) | |
101 | return NULL; | |
102 | if (!ossl_cmp_hdr_init(ctx, msg->header) | |
103 | || !ossl_cmp_msg_set_bodytype(msg, bodytype)) | |
104 | goto err; | |
105 | if (ctx->geninfo_ITAVs != NULL | |
106 | && !ossl_cmp_hdr_generalInfo_push1_items(msg->header, | |
107 | ctx->geninfo_ITAVs)) | |
108 | goto err; | |
109 | ||
110 | switch (bodytype) { | |
111 | case OSSL_CMP_PKIBODY_IR: | |
112 | case OSSL_CMP_PKIBODY_CR: | |
113 | case OSSL_CMP_PKIBODY_KUR: | |
114 | if ((msg->body->value.ir = OSSL_CRMF_MSGS_new()) == NULL) | |
115 | goto err; | |
116 | return msg; | |
117 | ||
118 | case OSSL_CMP_PKIBODY_P10CR: | |
119 | if (ctx->p10CSR == NULL) { | |
120 | CMPerr(0, CMP_R_ERROR_CREATING_P10CR); | |
121 | goto err; | |
122 | } | |
123 | if ((msg->body->value.p10cr = X509_REQ_dup(ctx->p10CSR)) == NULL) | |
124 | goto err; | |
125 | return msg; | |
126 | ||
127 | case OSSL_CMP_PKIBODY_IP: | |
128 | case OSSL_CMP_PKIBODY_CP: | |
129 | case OSSL_CMP_PKIBODY_KUP: | |
130 | if ((msg->body->value.ip = OSSL_CMP_CERTREPMESSAGE_new()) == NULL) | |
131 | goto err; | |
132 | return msg; | |
133 | ||
134 | case OSSL_CMP_PKIBODY_RR: | |
135 | if ((msg->body->value.rr = sk_OSSL_CMP_REVDETAILS_new_null()) == NULL) | |
136 | goto err; | |
137 | return msg; | |
138 | case OSSL_CMP_PKIBODY_RP: | |
139 | if ((msg->body->value.rp = OSSL_CMP_REVREPCONTENT_new()) == NULL) | |
140 | goto err; | |
141 | return msg; | |
142 | ||
143 | case OSSL_CMP_PKIBODY_CERTCONF: | |
144 | if ((msg->body->value.certConf = | |
145 | sk_OSSL_CMP_CERTSTATUS_new_null()) == NULL) | |
146 | goto err; | |
147 | return msg; | |
148 | case OSSL_CMP_PKIBODY_PKICONF: | |
149 | if ((msg->body->value.pkiconf = ASN1_TYPE_new()) == NULL) | |
150 | goto err; | |
151 | ASN1_TYPE_set(msg->body->value.pkiconf, V_ASN1_NULL, NULL); | |
152 | return msg; | |
153 | ||
154 | case OSSL_CMP_PKIBODY_POLLREQ: | |
155 | if ((msg->body->value.pollReq = sk_OSSL_CMP_POLLREQ_new_null()) == NULL) | |
156 | goto err; | |
157 | return msg; | |
158 | case OSSL_CMP_PKIBODY_POLLREP: | |
159 | if ((msg->body->value.pollRep = sk_OSSL_CMP_POLLREP_new_null()) == NULL) | |
160 | goto err; | |
161 | return msg; | |
162 | ||
163 | case OSSL_CMP_PKIBODY_GENM: | |
164 | case OSSL_CMP_PKIBODY_GENP: | |
165 | if ((msg->body->value.genm = sk_OSSL_CMP_ITAV_new_null()) == NULL) | |
166 | goto err; | |
167 | return msg; | |
168 | ||
169 | case OSSL_CMP_PKIBODY_ERROR: | |
170 | if ((msg->body->value.error = OSSL_CMP_ERRORMSGCONTENT_new()) == NULL) | |
171 | goto err; | |
172 | return msg; | |
173 | ||
174 | default: | |
175 | CMPerr(0, CMP_R_UNEXPECTED_PKIBODY); | |
176 | goto err; | |
177 | } | |
178 | ||
179 | err: | |
180 | OSSL_CMP_MSG_free(msg); | |
181 | return NULL; | |
182 | } | |
183 | ||
184 | #define HAS_SAN(ctx) \ | |
185 | (sk_GENERAL_NAME_num((ctx)->subjectAltNames) > 0 \ | |
186 | || OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) == 1) | |
187 | ||
8cc86b81 DDO |
188 | static const X509_NAME *determine_subj(OSSL_CMP_CTX *ctx, X509 *refcert, |
189 | int bodytype) | |
3dbc5156 DDO |
190 | { |
191 | if (ctx->subjectName != NULL) | |
192 | return ctx->subjectName; | |
193 | ||
194 | if (refcert != NULL | |
195 | && (bodytype == OSSL_CMP_PKIBODY_KUR || !HAS_SAN(ctx))) | |
196 | /* | |
197 | * For KUR, copy subjectName from reference certificate. | |
198 | * For IR or CR, do the same only if there is no subjectAltName. | |
199 | */ | |
200 | return X509_get_subject_name(refcert); | |
201 | return NULL; | |
202 | } | |
203 | ||
204 | /* | |
205 | * Create CRMF certificate request message for IR/CR/KUR | |
206 | * returns a pointer to the OSSL_CRMF_MSG on success, NULL on error | |
207 | */ | |
62dcd2aa | 208 | static OSSL_CRMF_MSG *crm_new(OSSL_CMP_CTX *ctx, int bodytype, int rid) |
3dbc5156 DDO |
209 | { |
210 | OSSL_CRMF_MSG *crm = NULL; | |
211 | X509 *refcert = ctx->oldCert != NULL ? ctx->oldCert : ctx->clCert; | |
212 | /* refcert defaults to current client cert */ | |
62dcd2aa | 213 | EVP_PKEY *rkey = OSSL_CMP_CTX_get0_newPkey(ctx, 0); |
3dbc5156 | 214 | STACK_OF(GENERAL_NAME) *default_sans = NULL; |
8cc86b81 | 215 | const X509_NAME *subject = determine_subj(ctx, refcert, bodytype); |
3dbc5156 DDO |
216 | int crit = ctx->setSubjectAltNameCritical || subject == NULL; |
217 | /* RFC5280: subjectAltName MUST be critical if subject is null */ | |
218 | X509_EXTENSIONS *exts = NULL; | |
219 | ||
62dcd2aa DDO |
220 | if (rkey == NULL) |
221 | rkey = ctx->pkey; /* default is independent of ctx->oldClCert */ | |
3dbc5156 DDO |
222 | if (rkey == NULL |
223 | || (bodytype == OSSL_CMP_PKIBODY_KUR && refcert == NULL)) { | |
224 | CMPerr(0, CMP_R_INVALID_ARGS); | |
225 | return NULL; | |
226 | } | |
227 | if ((crm = OSSL_CRMF_MSG_new()) == NULL) | |
228 | return NULL; | |
229 | if (!OSSL_CRMF_MSG_set_certReqId(crm, rid) | |
230 | /* | |
231 | * fill certTemplate, corresponding to CertificationRequestInfo | |
232 | * of PKCS#10. The rkey param cannot be NULL so far - | |
233 | * it could be NULL if centralized key creation was supported | |
234 | */ | |
235 | || !OSSL_CRMF_CERTTEMPLATE_fill(OSSL_CRMF_MSG_get0_tmpl(crm), rkey, | |
236 | subject, ctx->issuer, | |
235595c4 | 237 | NULL /* serial */)) |
3dbc5156 DDO |
238 | goto err; |
239 | if (ctx->days != 0) { | |
240 | time_t notBefore, notAfter; | |
241 | ||
242 | notBefore = time(NULL); | |
243 | notAfter = notBefore + 60 * 60 * 24 * ctx->days; | |
244 | if (!OSSL_CRMF_MSG_set_validity(crm, notBefore, notAfter)) | |
245 | goto err; | |
246 | } | |
247 | ||
248 | /* extensions */ | |
249 | if (refcert != NULL && !ctx->SubjectAltName_nodefault) | |
250 | default_sans = X509V3_get_d2i(X509_get0_extensions(refcert), | |
251 | NID_subject_alt_name, NULL, NULL); | |
252 | /* exts are copied from ctx to allow reuse */ | |
253 | if (ctx->reqExtensions != NULL) { | |
254 | exts = sk_X509_EXTENSION_deep_copy(ctx->reqExtensions, | |
255 | X509_EXTENSION_dup, | |
256 | X509_EXTENSION_free); | |
257 | if (exts == NULL) | |
258 | goto err; | |
259 | } | |
260 | if (sk_GENERAL_NAME_num(ctx->subjectAltNames) > 0 | |
261 | && !add1_extension(&exts, NID_subject_alt_name, | |
262 | crit, ctx->subjectAltNames)) | |
263 | goto err; | |
264 | if (!HAS_SAN(ctx) && default_sans != NULL | |
265 | && !add1_extension(&exts, NID_subject_alt_name, crit, default_sans)) | |
266 | goto err; | |
267 | if (ctx->policies != NULL | |
268 | && !add1_extension(&exts, NID_certificate_policies, | |
269 | ctx->setPoliciesCritical, ctx->policies)) | |
270 | goto err; | |
271 | if (!OSSL_CRMF_MSG_set0_extensions(crm, exts)) | |
272 | goto err; | |
273 | exts = NULL; | |
274 | /* end fill certTemplate, now set any controls */ | |
275 | ||
276 | /* for KUR, set OldCertId according to D.6 */ | |
277 | if (bodytype == OSSL_CMP_PKIBODY_KUR) { | |
278 | OSSL_CRMF_CERTID *cid = | |
279 | OSSL_CRMF_CERTID_gen(X509_get_issuer_name(refcert), | |
280 | X509_get_serialNumber(refcert)); | |
281 | int ret; | |
282 | ||
283 | if (cid == NULL) | |
284 | goto err; | |
285 | ret = OSSL_CRMF_MSG_set1_regCtrl_oldCertID(crm, cid); | |
286 | OSSL_CRMF_CERTID_free(cid); | |
287 | if (ret == 0) | |
288 | goto err; | |
289 | } | |
290 | ||
291 | goto end; | |
292 | ||
293 | err: | |
294 | OSSL_CRMF_MSG_free(crm); | |
295 | crm = NULL; | |
296 | ||
297 | end: | |
298 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
299 | sk_GENERAL_NAME_pop_free(default_sans, GENERAL_NAME_free); | |
300 | return crm; | |
301 | } | |
302 | ||
303 | OSSL_CMP_MSG *ossl_cmp_certReq_new(OSSL_CMP_CTX *ctx, int type, int err_code) | |
304 | { | |
3dbc5156 DDO |
305 | OSSL_CMP_MSG *msg; |
306 | OSSL_CRMF_MSG *crm = NULL; | |
307 | ||
308 | if (!ossl_assert(ctx != NULL)) | |
309 | return NULL; | |
310 | ||
3dbc5156 DDO |
311 | if (type != OSSL_CMP_PKIBODY_IR && type != OSSL_CMP_PKIBODY_CR |
312 | && type != OSSL_CMP_PKIBODY_KUR && type != OSSL_CMP_PKIBODY_P10CR) { | |
313 | CMPerr(0, CMP_R_INVALID_ARGS); | |
314 | return NULL; | |
315 | } | |
316 | ||
317 | if ((msg = ossl_cmp_msg_create(ctx, type)) == NULL) | |
318 | goto err; | |
319 | ||
320 | /* header */ | |
321 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
322 | goto err; | |
323 | ||
324 | /* body */ | |
325 | /* For P10CR the content has already been set in OSSL_CMP_MSG_create */ | |
326 | if (type != OSSL_CMP_PKIBODY_P10CR) { | |
62dcd2aa DDO |
327 | EVP_PKEY *privkey = OSSL_CMP_CTX_get0_newPkey(ctx, 1); |
328 | ||
329 | if (privkey == NULL) | |
330 | privkey = ctx->pkey; /* default is independent of ctx->oldCert */ | |
3dbc5156 DDO |
331 | if (ctx->popoMethod == OSSL_CRMF_POPO_SIGNATURE && privkey == NULL) { |
332 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
333 | goto err; | |
334 | } | |
62dcd2aa DDO |
335 | if ((crm = crm_new(ctx, type, OSSL_CMP_CERTREQID)) == NULL |
336 | || !OSSL_CRMF_MSG_create_popo(crm, privkey, ctx->digest, | |
337 | ctx->popoMethod) | |
338 | /* value.ir is same for cr and kur */ | |
339 | || !sk_OSSL_CRMF_MSG_push(msg->body->value.ir, crm)) | |
3dbc5156 DDO |
340 | goto err; |
341 | crm = NULL; | |
342 | /* TODO: here optional 2nd certreqmsg could be pushed to the stack */ | |
343 | } | |
344 | ||
345 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
346 | goto err; | |
347 | ||
348 | return msg; | |
349 | ||
350 | err: | |
7e765f46 DDO |
351 | if (err_code != 0) |
352 | CMPerr(0, err_code); | |
3dbc5156 DDO |
353 | OSSL_CRMF_MSG_free(crm); |
354 | OSSL_CMP_MSG_free(msg); | |
355 | return NULL; | |
356 | } | |
357 | ||
358 | OSSL_CMP_MSG *ossl_cmp_certRep_new(OSSL_CMP_CTX *ctx, int bodytype, | |
359 | int certReqId, OSSL_CMP_PKISI *si, | |
360 | X509 *cert, STACK_OF(X509) *chain, | |
361 | STACK_OF(X509) *caPubs, int encrypted, | |
362 | int unprotectedErrors) | |
363 | { | |
364 | OSSL_CMP_MSG *msg = NULL; | |
365 | OSSL_CMP_CERTREPMESSAGE *repMsg = NULL; | |
366 | OSSL_CMP_CERTRESPONSE *resp = NULL; | |
367 | int status = -1; | |
368 | ||
369 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
370 | return NULL; | |
371 | ||
372 | if ((msg = ossl_cmp_msg_create(ctx, bodytype)) == NULL) | |
373 | goto err; | |
374 | repMsg = msg->body->value.ip; /* value.ip is same for cp and kup */ | |
375 | ||
376 | /* header */ | |
377 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
378 | goto err; | |
379 | ||
380 | /* body */ | |
381 | if ((resp = OSSL_CMP_CERTRESPONSE_new()) == NULL) | |
382 | goto err; | |
383 | OSSL_CMP_PKISI_free(resp->status); | |
384 | if ((resp->status = OSSL_CMP_PKISI_dup(si)) == NULL | |
385 | || !ASN1_INTEGER_set(resp->certReqId, certReqId)) | |
386 | goto err; | |
387 | ||
62dcd2aa | 388 | status = ossl_cmp_pkisi_get_status(resp->status); |
3dbc5156 DDO |
389 | if (status != OSSL_CMP_PKISTATUS_rejection |
390 | && status != OSSL_CMP_PKISTATUS_waiting && cert != NULL) { | |
391 | if (encrypted) { | |
392 | CMPerr(0, CMP_R_INVALID_ARGS); | |
393 | goto err; | |
394 | } | |
395 | ||
396 | if ((resp->certifiedKeyPair = OSSL_CMP_CERTIFIEDKEYPAIR_new()) | |
397 | == NULL) | |
398 | goto err; | |
399 | resp->certifiedKeyPair->certOrEncCert->type = | |
400 | OSSL_CMP_CERTORENCCERT_CERTIFICATE; | |
401 | if (!X509_up_ref(cert)) | |
402 | goto err; | |
403 | resp->certifiedKeyPair->certOrEncCert->value.certificate = cert; | |
404 | } | |
405 | ||
406 | if (!sk_OSSL_CMP_CERTRESPONSE_push(repMsg->response, resp)) | |
407 | goto err; | |
408 | resp = NULL; | |
409 | /* TODO: here optional 2nd certrep could be pushed to the stack */ | |
410 | ||
411 | if (bodytype == OSSL_CMP_PKIBODY_IP && caPubs != NULL | |
412 | && (repMsg->caPubs = X509_chain_up_ref(caPubs)) == NULL) | |
413 | goto err; | |
414 | if (chain != NULL | |
415 | && !ossl_cmp_sk_X509_add1_certs(msg->extraCerts, chain, 0, 1, 0)) | |
416 | goto err; | |
417 | ||
418 | if (!unprotectedErrors | |
62dcd2aa | 419 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
420 | if (!ossl_cmp_msg_protect(ctx, msg)) |
421 | goto err; | |
422 | ||
423 | return msg; | |
424 | ||
425 | err: | |
426 | CMPerr(0, CMP_R_ERROR_CREATING_CERTREP); | |
427 | OSSL_CMP_CERTRESPONSE_free(resp); | |
428 | OSSL_CMP_MSG_free(msg); | |
429 | return NULL; | |
430 | } | |
431 | ||
432 | OSSL_CMP_MSG *ossl_cmp_rr_new(OSSL_CMP_CTX *ctx) | |
433 | { | |
434 | OSSL_CMP_MSG *msg = NULL; | |
435 | OSSL_CMP_REVDETAILS *rd; | |
436 | ||
437 | if (!ossl_assert(ctx != NULL && ctx->oldCert != NULL)) | |
438 | return NULL; | |
439 | ||
440 | if ((rd = OSSL_CMP_REVDETAILS_new()) == NULL) | |
441 | goto err; | |
442 | ||
443 | /* Fill the template from the contents of the certificate to be revoked */ | |
444 | if (!OSSL_CRMF_CERTTEMPLATE_fill(rd->certDetails, | |
235595c4 DDO |
445 | NULL /* pubkey would be redundant */, |
446 | NULL /* subject would be redundant */, | |
3dbc5156 DDO |
447 | X509_get_issuer_name(ctx->oldCert), |
448 | X509_get_serialNumber(ctx->oldCert))) | |
449 | goto err; | |
450 | ||
451 | /* revocation reason code is optional */ | |
452 | if (ctx->revocationReason != CRL_REASON_NONE | |
453 | && !add_crl_reason_extension(&rd->crlEntryDetails, | |
454 | ctx->revocationReason)) | |
455 | goto err; | |
456 | ||
457 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RR)) == NULL) | |
458 | goto err; | |
459 | ||
460 | if (!sk_OSSL_CMP_REVDETAILS_push(msg->body->value.rr, rd)) | |
461 | goto err; | |
462 | rd = NULL; | |
463 | ||
464 | /* | |
465 | * TODO: the Revocation Passphrase according to section 5.3.19.9 could be | |
466 | * set here if set in ctx | |
467 | */ | |
468 | ||
469 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
470 | goto err; | |
471 | ||
472 | return msg; | |
473 | ||
474 | err: | |
475 | CMPerr(0, CMP_R_ERROR_CREATING_RR); | |
476 | OSSL_CMP_MSG_free(msg); | |
477 | OSSL_CMP_REVDETAILS_free(rd); | |
478 | return NULL; | |
479 | } | |
480 | ||
481 | OSSL_CMP_MSG *ossl_cmp_rp_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
482 | OSSL_CRMF_CERTID *cid, int unprot_err) | |
483 | { | |
484 | OSSL_CMP_REVREPCONTENT *rep = NULL; | |
485 | OSSL_CMP_PKISI *si1 = NULL; | |
486 | OSSL_CRMF_CERTID *cid_copy = NULL; | |
487 | OSSL_CMP_MSG *msg = NULL; | |
488 | ||
489 | if (!ossl_assert(ctx != NULL && si != NULL && cid != NULL)) | |
490 | return NULL; | |
491 | ||
492 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RP)) == NULL) | |
493 | goto err; | |
494 | rep = msg->body->value.rp; | |
495 | ||
496 | if ((si1 = OSSL_CMP_PKISI_dup(si)) == NULL) | |
497 | goto err; | |
498 | ||
499 | if (!sk_OSSL_CMP_PKISI_push(rep->status, si1)) { | |
500 | OSSL_CMP_PKISI_free(si1); | |
501 | goto err; | |
502 | } | |
503 | ||
504 | if ((rep->revCerts = sk_OSSL_CRMF_CERTID_new_null()) == NULL) | |
505 | goto err; | |
506 | if ((cid_copy = OSSL_CRMF_CERTID_dup(cid)) == NULL) | |
507 | goto err; | |
508 | if (!sk_OSSL_CRMF_CERTID_push(rep->revCerts, cid_copy)) { | |
509 | OSSL_CRMF_CERTID_free(cid_copy); | |
510 | goto err; | |
511 | } | |
512 | ||
513 | if (!unprot_err | |
62dcd2aa | 514 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
515 | if (!ossl_cmp_msg_protect(ctx, msg)) |
516 | goto err; | |
517 | ||
518 | return msg; | |
519 | ||
520 | err: | |
521 | CMPerr(0, CMP_R_ERROR_CREATING_RP); | |
522 | OSSL_CMP_MSG_free(msg); | |
523 | return NULL; | |
524 | } | |
525 | ||
526 | OSSL_CMP_MSG *ossl_cmp_pkiconf_new(OSSL_CMP_CTX *ctx) | |
527 | { | |
528 | OSSL_CMP_MSG *msg; | |
529 | ||
530 | if (!ossl_assert(ctx != NULL)) | |
531 | return NULL; | |
532 | ||
533 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_PKICONF)) == NULL) | |
534 | goto err; | |
535 | if (ossl_cmp_msg_protect(ctx, msg)) | |
536 | return msg; | |
537 | ||
538 | err: | |
539 | CMPerr(0, CMP_R_ERROR_CREATING_PKICONF); | |
540 | OSSL_CMP_MSG_free(msg); | |
541 | return NULL; | |
542 | } | |
543 | ||
544 | int ossl_cmp_msg_gen_push0_ITAV(OSSL_CMP_MSG *msg, OSSL_CMP_ITAV *itav) | |
545 | { | |
546 | int bodytype; | |
547 | ||
548 | if (!ossl_assert(msg != NULL && itav != NULL)) | |
549 | return 0; | |
550 | ||
551 | bodytype = ossl_cmp_msg_get_bodytype(msg); | |
552 | if (bodytype != OSSL_CMP_PKIBODY_GENM | |
553 | && bodytype != OSSL_CMP_PKIBODY_GENP) { | |
554 | CMPerr(0, CMP_R_INVALID_ARGS); | |
555 | return 0; | |
556 | } | |
557 | ||
558 | /* value.genp has the same structure, so this works for genp as well */ | |
559 | return OSSL_CMP_ITAV_push0_stack_item(&msg->body->value.genm, itav); | |
560 | } | |
561 | ||
562 | int ossl_cmp_msg_gen_push1_ITAVs(OSSL_CMP_MSG *msg, | |
62dcd2aa | 563 | const STACK_OF(OSSL_CMP_ITAV) *itavs) |
3dbc5156 DDO |
564 | { |
565 | int i; | |
566 | OSSL_CMP_ITAV *itav = NULL; | |
567 | ||
568 | if (!ossl_assert(msg != NULL)) | |
569 | return 0; | |
570 | ||
571 | for (i = 0; i < sk_OSSL_CMP_ITAV_num(itavs); i++) { | |
235595c4 | 572 | if ((itav = OSSL_CMP_ITAV_dup(sk_OSSL_CMP_ITAV_value(itavs, i))) == NULL) |
3dbc5156 DDO |
573 | return 0; |
574 | if (!ossl_cmp_msg_gen_push0_ITAV(msg, itav)) { | |
575 | OSSL_CMP_ITAV_free(itav); | |
576 | return 0; | |
577 | } | |
578 | } | |
579 | return 1; | |
580 | } | |
581 | ||
582 | /* | |
583 | * Creates a new General Message/Response with an empty itav stack | |
584 | * returns a pointer to the PKIMessage on success, NULL on error | |
585 | */ | |
62dcd2aa DDO |
586 | static OSSL_CMP_MSG *gen_new(OSSL_CMP_CTX *ctx, |
587 | const STACK_OF(OSSL_CMP_ITAV) *itavs, | |
588 | int body_type, int err_code) | |
3dbc5156 DDO |
589 | { |
590 | OSSL_CMP_MSG *msg = NULL; | |
591 | ||
592 | if (!ossl_assert(ctx != NULL)) | |
593 | return NULL; | |
594 | ||
595 | if ((msg = ossl_cmp_msg_create(ctx, body_type)) == NULL) | |
596 | return NULL; | |
597 | ||
598 | if (ctx->genm_ITAVs != NULL | |
62dcd2aa | 599 | && !ossl_cmp_msg_gen_push1_ITAVs(msg, itavs)) |
3dbc5156 DDO |
600 | goto err; |
601 | ||
602 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
603 | goto err; | |
604 | ||
605 | return msg; | |
606 | ||
607 | err: | |
608 | CMPerr(0, err_code); | |
609 | OSSL_CMP_MSG_free(msg); | |
610 | return NULL; | |
611 | } | |
612 | ||
613 | OSSL_CMP_MSG *ossl_cmp_genm_new(OSSL_CMP_CTX *ctx) | |
614 | { | |
62dcd2aa DDO |
615 | return gen_new(ctx, ctx->genm_ITAVs, |
616 | OSSL_CMP_PKIBODY_GENM, CMP_R_ERROR_CREATING_GENM); | |
3dbc5156 DDO |
617 | } |
618 | ||
62dcd2aa DDO |
619 | OSSL_CMP_MSG *ossl_cmp_genp_new(OSSL_CMP_CTX *ctx, |
620 | const STACK_OF(OSSL_CMP_ITAV) *itavs) | |
3dbc5156 | 621 | { |
62dcd2aa DDO |
622 | return gen_new(ctx, itavs, |
623 | OSSL_CMP_PKIBODY_GENP, CMP_R_ERROR_CREATING_GENP); | |
3dbc5156 DDO |
624 | } |
625 | ||
626 | OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
627 | int errorCode, | |
62dcd2aa | 628 | const char *details, int unprotected) |
3dbc5156 DDO |
629 | { |
630 | OSSL_CMP_MSG *msg = NULL; | |
62dcd2aa | 631 | OSSL_CMP_PKIFREETEXT *ft; |
3dbc5156 DDO |
632 | |
633 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
634 | return NULL; | |
635 | ||
636 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_ERROR)) == NULL) | |
637 | goto err; | |
638 | ||
639 | OSSL_CMP_PKISI_free(msg->body->value.error->pKIStatusInfo); | |
640 | if ((msg->body->value.error->pKIStatusInfo = OSSL_CMP_PKISI_dup(si)) | |
641 | == NULL) | |
642 | goto err; | |
643 | if (errorCode >= 0) { | |
644 | if ((msg->body->value.error->errorCode = ASN1_INTEGER_new()) == NULL) | |
645 | goto err; | |
646 | if (!ASN1_INTEGER_set(msg->body->value.error->errorCode, errorCode)) | |
647 | goto err; | |
648 | } | |
62dcd2aa DDO |
649 | if (details != NULL) { |
650 | if ((ft = sk_ASN1_UTF8STRING_new_null()) == NULL) | |
651 | goto err; | |
652 | msg->body->value.error->errorDetails = ft; | |
653 | if (!ossl_cmp_sk_ASN1_UTF8STRING_push_str(ft, details)) | |
3dbc5156 | 654 | goto err; |
62dcd2aa | 655 | } |
3dbc5156 DDO |
656 | |
657 | if (!unprotected && !ossl_cmp_msg_protect(ctx, msg)) | |
658 | goto err; | |
659 | return msg; | |
660 | ||
661 | err: | |
662 | CMPerr(0, CMP_R_ERROR_CREATING_ERROR); | |
663 | OSSL_CMP_MSG_free(msg); | |
664 | return NULL; | |
665 | } | |
666 | ||
667 | /* | |
62dcd2aa DDO |
668 | * Set the certHash field of a OSSL_CMP_CERTSTATUS structure. |
669 | * This is used in the certConf message, for example, | |
670 | * to confirm that the certificate was received successfully. | |
3dbc5156 | 671 | */ |
62dcd2aa DDO |
672 | int ossl_cmp_certstatus_set0_certHash(OSSL_CMP_CERTSTATUS *certStatus, |
673 | ASN1_OCTET_STRING *hash) | |
3dbc5156 | 674 | { |
62dcd2aa | 675 | if (!ossl_assert(certStatus != NULL)) |
3dbc5156 | 676 | return 0; |
62dcd2aa DDO |
677 | ASN1_OCTET_STRING_free(certStatus->certHash); |
678 | certStatus->certHash = hash; | |
3dbc5156 | 679 | return 1; |
3dbc5156 DDO |
680 | } |
681 | ||
682 | /* | |
683 | * TODO: handle potential 2nd certificate when signing and encrypting | |
684 | * certificates have been requested/received | |
685 | */ | |
686 | OSSL_CMP_MSG *ossl_cmp_certConf_new(OSSL_CMP_CTX *ctx, int fail_info, | |
687 | const char *text) | |
688 | { | |
689 | OSSL_CMP_MSG *msg = NULL; | |
690 | OSSL_CMP_CERTSTATUS *certStatus = NULL; | |
62dcd2aa | 691 | ASN1_OCTET_STRING *certHash = NULL; |
3dbc5156 DDO |
692 | OSSL_CMP_PKISI *sinfo; |
693 | ||
694 | if (!ossl_assert(ctx != NULL && ctx->newCert != NULL)) | |
695 | return NULL; | |
696 | ||
697 | if ((unsigned)fail_info > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) { | |
698 | CMPerr(0, CMP_R_FAIL_INFO_OUT_OF_RANGE); | |
699 | return NULL; | |
700 | } | |
701 | ||
702 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_CERTCONF)) == NULL) | |
703 | goto err; | |
704 | ||
705 | if ((certStatus = OSSL_CMP_CERTSTATUS_new()) == NULL) | |
706 | goto err; | |
707 | /* consume certStatus into msg right away so it gets deallocated with msg */ | |
708 | if (!sk_OSSL_CMP_CERTSTATUS_push(msg->body->value.certConf, certStatus)) | |
709 | goto err; | |
710 | /* set the ID of the certReq */ | |
711 | if (!ASN1_INTEGER_set(certStatus->certReqId, OSSL_CMP_CERTREQID)) | |
712 | goto err; | |
713 | /* | |
714 | * the hash of the certificate, using the same hash algorithm | |
715 | * as is used to create and verify the certificate signature | |
716 | */ | |
44387c90 | 717 | if ((certHash = X509_digest_sig(ctx->newCert)) == NULL) |
62dcd2aa DDO |
718 | goto err; |
719 | ||
720 | if (!ossl_cmp_certstatus_set0_certHash(certStatus, certHash)) | |
3dbc5156 | 721 | goto err; |
62dcd2aa | 722 | certHash = NULL; |
3dbc5156 DDO |
723 | /* |
724 | * For any particular CertStatus, omission of the statusInfo field | |
725 | * indicates ACCEPTANCE of the specified certificate. Alternatively, | |
726 | * explicit status details (with respect to acceptance or rejection) MAY | |
727 | * be provided in the statusInfo field, perhaps for auditing purposes at | |
728 | * the CA/RA. | |
729 | */ | |
730 | sinfo = fail_info != 0 ? | |
62dcd2aa DDO |
731 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_rejection, fail_info, text) : |
732 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_accepted, 0, text); | |
3dbc5156 DDO |
733 | if (sinfo == NULL) |
734 | goto err; | |
735 | certStatus->statusInfo = sinfo; | |
736 | ||
737 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
738 | goto err; | |
739 | ||
740 | return msg; | |
741 | ||
742 | err: | |
743 | CMPerr(0, CMP_R_ERROR_CREATING_CERTCONF); | |
744 | OSSL_CMP_MSG_free(msg); | |
62dcd2aa | 745 | ASN1_OCTET_STRING_free(certHash); |
3dbc5156 DDO |
746 | return NULL; |
747 | } | |
748 | ||
749 | OSSL_CMP_MSG *ossl_cmp_pollReq_new(OSSL_CMP_CTX *ctx, int crid) | |
750 | { | |
751 | OSSL_CMP_MSG *msg = NULL; | |
752 | OSSL_CMP_POLLREQ *preq = NULL; | |
753 | ||
754 | if (!ossl_assert(ctx != NULL)) | |
755 | return NULL; | |
756 | ||
757 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREQ)) == NULL) | |
758 | goto err; | |
759 | ||
760 | /* TODO: support multiple cert request IDs to poll */ | |
761 | if ((preq = OSSL_CMP_POLLREQ_new()) == NULL | |
762 | || !ASN1_INTEGER_set(preq->certReqId, crid) | |
763 | || !sk_OSSL_CMP_POLLREQ_push(msg->body->value.pollReq, preq)) | |
764 | goto err; | |
765 | ||
766 | preq = NULL; | |
767 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
768 | goto err; | |
769 | ||
770 | return msg; | |
771 | ||
772 | err: | |
773 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREQ); | |
774 | OSSL_CMP_POLLREQ_free(preq); | |
775 | OSSL_CMP_MSG_free(msg); | |
776 | return NULL; | |
777 | } | |
778 | ||
779 | OSSL_CMP_MSG *ossl_cmp_pollRep_new(OSSL_CMP_CTX *ctx, int crid, | |
780 | int64_t poll_after) | |
781 | { | |
782 | OSSL_CMP_MSG *msg; | |
783 | OSSL_CMP_POLLREP *prep; | |
784 | ||
785 | if (!ossl_assert(ctx != NULL)) | |
786 | return NULL; | |
787 | ||
788 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREP)) == NULL) | |
789 | goto err; | |
790 | if ((prep = OSSL_CMP_POLLREP_new()) == NULL) | |
791 | goto err; | |
792 | if (!sk_OSSL_CMP_POLLREP_push(msg->body->value.pollRep, prep)) | |
793 | goto err; | |
794 | if (!ASN1_INTEGER_set(prep->certReqId, crid)) | |
795 | goto err; | |
796 | if (!ASN1_INTEGER_set_int64(prep->checkAfter, poll_after)) | |
797 | goto err; | |
798 | ||
799 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
800 | goto err; | |
801 | return msg; | |
802 | ||
803 | err: | |
804 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREP); | |
805 | OSSL_CMP_MSG_free(msg); | |
806 | return NULL; | |
807 | } | |
808 | ||
809 | /*- | |
810 | * returns the status field of the RevRepContent with the given | |
811 | * request/sequence id inside a revocation response. | |
812 | * RevRepContent has the revocation statuses in same order as they were sent in | |
813 | * RevReqContent. | |
814 | * returns NULL on error | |
815 | */ | |
816 | OSSL_CMP_PKISI * | |
62dcd2aa | 817 | ossl_cmp_revrepcontent_get_pkisi(OSSL_CMP_REVREPCONTENT *rrep, int rsid) |
3dbc5156 DDO |
818 | { |
819 | OSSL_CMP_PKISI *status; | |
820 | ||
821 | if (!ossl_assert(rrep != NULL)) | |
822 | return NULL; | |
823 | ||
824 | if ((status = sk_OSSL_CMP_PKISI_value(rrep->status, rsid)) != NULL) | |
825 | return status; | |
826 | ||
827 | CMPerr(0, CMP_R_PKISTATUSINFO_NOT_FOUND); | |
828 | return NULL; | |
829 | } | |
830 | ||
831 | /* | |
832 | * returns the CertId field in the revCerts part of the RevRepContent | |
833 | * with the given request/sequence id inside a revocation response. | |
834 | * RevRepContent has the CertIds in same order as they were sent in | |
835 | * RevReqContent. | |
836 | * returns NULL on error | |
837 | */ | |
838 | OSSL_CRMF_CERTID * | |
839 | ossl_cmp_revrepcontent_get_CertId(OSSL_CMP_REVREPCONTENT *rrep, int rsid) | |
840 | { | |
841 | OSSL_CRMF_CERTID *cid = NULL; | |
842 | ||
843 | if (!ossl_assert(rrep != NULL)) | |
844 | return NULL; | |
845 | ||
846 | if ((cid = sk_OSSL_CRMF_CERTID_value(rrep->revCerts, rsid)) != NULL) | |
847 | return cid; | |
848 | ||
849 | CMPerr(0, CMP_R_CERTID_NOT_FOUND); | |
850 | return NULL; | |
851 | } | |
852 | ||
853 | static int suitable_rid(const ASN1_INTEGER *certReqId, int rid) | |
854 | { | |
855 | int trid; | |
856 | ||
857 | if (rid == -1) | |
858 | return 1; | |
859 | ||
860 | trid = ossl_cmp_asn1_get_int(certReqId); | |
861 | ||
862 | if (trid == -1) { | |
863 | CMPerr(0, CMP_R_BAD_REQUEST_ID); | |
864 | return 0; | |
865 | } | |
866 | return rid == trid; | |
867 | } | |
868 | ||
869 | static void add_expected_rid(int rid) | |
870 | { | |
871 | char str[DECIMAL_SIZE(rid) + 1]; | |
872 | ||
873 | BIO_snprintf(str, sizeof(str), "%d", rid); | |
874 | ERR_add_error_data(2, "expected certReqId = ", str); | |
875 | } | |
876 | ||
877 | /* | |
878 | * returns a pointer to the PollResponse with the given CertReqId | |
879 | * (or the first one in case -1) inside a PollRepContent | |
880 | * returns NULL on error or if no suitable PollResponse available | |
881 | */ | |
882 | OSSL_CMP_POLLREP * | |
883 | ossl_cmp_pollrepcontent_get0_pollrep(const OSSL_CMP_POLLREPCONTENT *prc, | |
884 | int rid) | |
885 | { | |
886 | OSSL_CMP_POLLREP *pollRep = NULL; | |
887 | int i; | |
888 | ||
889 | if (!ossl_assert(prc != NULL)) | |
890 | return NULL; | |
891 | ||
892 | for (i = 0; i < sk_OSSL_CMP_POLLREP_num(prc); i++) { | |
893 | pollRep = sk_OSSL_CMP_POLLREP_value(prc, i); | |
894 | if (suitable_rid(pollRep->certReqId, rid)) | |
895 | return pollRep; | |
896 | } | |
897 | ||
898 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
899 | add_expected_rid(rid); | |
900 | return NULL; | |
901 | } | |
902 | ||
903 | /* | |
904 | * returns a pointer to the CertResponse with the given CertReqId | |
905 | * (or the first one in case -1) inside a CertRepMessage | |
906 | * returns NULL on error or if no suitable CertResponse available | |
907 | */ | |
908 | OSSL_CMP_CERTRESPONSE * | |
909 | ossl_cmp_certrepmessage_get0_certresponse(const OSSL_CMP_CERTREPMESSAGE *crm, | |
910 | int rid) | |
911 | { | |
912 | OSSL_CMP_CERTRESPONSE *crep = NULL; | |
913 | int i; | |
914 | ||
915 | if (!ossl_assert(crm != NULL && crm->response != NULL)) | |
916 | return NULL; | |
917 | ||
918 | for (i = 0; i < sk_OSSL_CMP_CERTRESPONSE_num(crm->response); i++) { | |
919 | crep = sk_OSSL_CMP_CERTRESPONSE_value(crm->response, i); | |
920 | if (suitable_rid(crep->certReqId, rid)) | |
921 | return crep; | |
922 | } | |
923 | ||
924 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
925 | add_expected_rid(rid); | |
926 | return NULL; | |
927 | } | |
928 | ||
929 | /* | |
930 | * CMP_CERTRESPONSE_get1_certificate() attempts to retrieve the returned | |
931 | * certificate from the given certResponse B<crep>. | |
932 | * Uses the privkey in case of indirect POP from B<ctx>. | |
933 | * Returns a pointer to a copy of the found certificate, or NULL if not found. | |
934 | */ | |
935 | X509 *ossl_cmp_certresponse_get1_certificate(EVP_PKEY *privkey, | |
936 | const OSSL_CMP_CERTRESPONSE *crep) | |
937 | { | |
938 | OSSL_CMP_CERTORENCCERT *coec; | |
939 | X509 *crt = NULL; | |
940 | ||
941 | if (!ossl_assert(crep != NULL)) | |
942 | return NULL; | |
943 | ||
944 | if (crep->certifiedKeyPair | |
945 | && (coec = crep->certifiedKeyPair->certOrEncCert) != NULL) { | |
946 | switch (coec->type) { | |
947 | case OSSL_CMP_CERTORENCCERT_CERTIFICATE: | |
948 | crt = X509_dup(coec->value.certificate); | |
949 | break; | |
950 | case OSSL_CMP_CERTORENCCERT_ENCRYPTEDCERT: | |
951 | /* cert encrypted for indirect PoP; RFC 4210, 5.2.8.2 */ | |
952 | if (privkey == NULL) { | |
953 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
954 | return NULL; | |
955 | } | |
956 | crt = | |
957 | OSSL_CRMF_ENCRYPTEDVALUE_get1_encCert(coec->value.encryptedCert, | |
958 | privkey); | |
959 | break; | |
960 | default: | |
961 | CMPerr(0, CMP_R_UNKNOWN_CERT_TYPE); | |
962 | return NULL; | |
963 | } | |
964 | } | |
965 | if (crt == NULL) | |
966 | CMPerr(0, CMP_R_CERTIFICATE_NOT_FOUND); | |
967 | return crt; | |
968 | } | |
969 | ||
970 | OSSL_CMP_MSG *ossl_cmp_msg_load(const char *file) | |
971 | { | |
972 | OSSL_CMP_MSG *msg = NULL; | |
973 | BIO *bio = NULL; | |
974 | ||
975 | if (!ossl_assert(file != NULL)) | |
976 | return NULL; | |
977 | ||
978 | if ((bio = BIO_new_file(file, "rb")) == NULL) | |
979 | return NULL; | |
ae8483d2 | 980 | msg = d2i_OSSL_CMP_MSG_bio(bio, NULL); |
3dbc5156 DDO |
981 | BIO_free(bio); |
982 | return msg; | |
983 | } | |
62dcd2aa | 984 | |
ae8483d2 | 985 | OSSL_CMP_MSG *d2i_OSSL_CMP_MSG_bio(BIO *bio, OSSL_CMP_MSG **msg) |
62dcd2aa DDO |
986 | { |
987 | return ASN1_d2i_bio_of(OSSL_CMP_MSG, OSSL_CMP_MSG_new, | |
988 | d2i_OSSL_CMP_MSG, bio, msg); | |
989 | } | |
990 | ||
ae8483d2 | 991 | int i2d_OSSL_CMP_MSG_bio(BIO *bio, const OSSL_CMP_MSG *msg) |
62dcd2aa DDO |
992 | { |
993 | return ASN1_i2d_bio_of(OSSL_CMP_MSG, i2d_OSSL_CMP_MSG, bio, msg); | |
994 | } |