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3dbc5156 | 1 | /* |
33388b44 | 2 | * Copyright 2007-2020 The OpenSSL Project Authors. All Rights Reserved. |
3dbc5156 DDO |
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 | ||
852c2ed2 RS |
23 | DEFINE_STACK_OF(OSSL_CMP_CERTSTATUS) |
24 | DEFINE_STACK_OF(OSSL_CMP_ITAV) | |
25 | DEFINE_STACK_OF(GENERAL_NAME) | |
1a27fe4b | 26 | DEFINE_STACK_OF(X509) |
852c2ed2 RS |
27 | DEFINE_STACK_OF(X509_EXTENSION) |
28 | DEFINE_STACK_OF(OSSL_CMP_PKISI) | |
29 | DEFINE_STACK_OF(OSSL_CRMF_MSG) | |
30 | DEFINE_STACK_OF(OSSL_CMP_CERTRESPONSE) | |
31 | DEFINE_STACK_OF(OSSL_CRMF_CERTID) | |
32 | DEFINE_STACK_OF(ASN1_UTF8STRING) | |
33 | ||
3dbc5156 DDO |
34 | OSSL_CMP_PKIHEADER *OSSL_CMP_MSG_get0_header(const OSSL_CMP_MSG *msg) |
35 | { | |
36 | if (msg == NULL) { | |
37 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
38 | return NULL; | |
39 | } | |
40 | return msg->header; | |
41 | } | |
42 | ||
43 | const char *ossl_cmp_bodytype_to_string(int type) | |
44 | { | |
45 | static const char *type_names[] = { | |
46 | "IR", "IP", "CR", "CP", "P10CR", | |
47 | "POPDECC", "POPDECR", "KUR", "KUP", | |
48 | "KRR", "KRP", "RR", "RP", "CCR", "CCP", | |
49 | "CKUANN", "CANN", "RANN", "CRLANN", "PKICONF", "NESTED", | |
50 | "GENM", "GENP", "ERROR", "CERTCONF", "POLLREQ", "POLLREP", | |
51 | }; | |
52 | ||
53 | if (type < 0 || type > OSSL_CMP_PKIBODY_TYPE_MAX) | |
54 | return "illegal body type"; | |
55 | return type_names[type]; | |
56 | } | |
57 | ||
58 | int ossl_cmp_msg_set_bodytype(OSSL_CMP_MSG *msg, int type) | |
59 | { | |
60 | if (!ossl_assert(msg != NULL && msg->body != NULL)) | |
61 | return 0; | |
62 | ||
63 | msg->body->type = type; | |
64 | return 1; | |
65 | } | |
66 | ||
67 | int ossl_cmp_msg_get_bodytype(const OSSL_CMP_MSG *msg) | |
68 | { | |
69 | if (!ossl_assert(msg != NULL && msg->body != NULL)) | |
70 | return -1; | |
71 | ||
72 | return msg->body->type; | |
73 | } | |
74 | ||
75 | /* Add an extension to the referenced extension stack, which may be NULL */ | |
76 | static int add1_extension(X509_EXTENSIONS **pexts, int nid, int crit, void *ex) | |
77 | { | |
78 | X509_EXTENSION *ext; | |
79 | int res; | |
80 | ||
81 | if (!ossl_assert(pexts != NULL)) /* pointer to var must not be NULL */ | |
82 | return 0; | |
83 | ||
84 | if ((ext = X509V3_EXT_i2d(nid, crit, ex)) == NULL) | |
85 | return 0; | |
86 | ||
87 | res = X509v3_add_ext(pexts, ext, 0) != NULL; | |
88 | X509_EXTENSION_free(ext); | |
89 | return res; | |
90 | } | |
91 | ||
92 | /* Add a CRL revocation reason code to extension stack, which may be NULL */ | |
93 | static int add_crl_reason_extension(X509_EXTENSIONS **pexts, int reason_code) | |
94 | { | |
95 | ASN1_ENUMERATED *val = ASN1_ENUMERATED_new(); | |
96 | int res = 0; | |
97 | ||
98 | if (val != NULL && ASN1_ENUMERATED_set(val, reason_code)) | |
99 | res = add1_extension(pexts, NID_crl_reason, 0 /* non-critical */, val); | |
100 | ASN1_ENUMERATED_free(val); | |
101 | return res; | |
102 | } | |
103 | ||
104 | OSSL_CMP_MSG *ossl_cmp_msg_create(OSSL_CMP_CTX *ctx, int bodytype) | |
105 | { | |
106 | OSSL_CMP_MSG *msg = NULL; | |
107 | ||
108 | if (!ossl_assert(ctx != NULL)) | |
109 | return NULL; | |
110 | ||
111 | if ((msg = OSSL_CMP_MSG_new()) == NULL) | |
112 | return NULL; | |
113 | if (!ossl_cmp_hdr_init(ctx, msg->header) | |
114 | || !ossl_cmp_msg_set_bodytype(msg, bodytype)) | |
115 | goto err; | |
116 | if (ctx->geninfo_ITAVs != NULL | |
117 | && !ossl_cmp_hdr_generalInfo_push1_items(msg->header, | |
118 | ctx->geninfo_ITAVs)) | |
119 | goto err; | |
120 | ||
121 | switch (bodytype) { | |
122 | case OSSL_CMP_PKIBODY_IR: | |
123 | case OSSL_CMP_PKIBODY_CR: | |
124 | case OSSL_CMP_PKIBODY_KUR: | |
125 | if ((msg->body->value.ir = OSSL_CRMF_MSGS_new()) == NULL) | |
126 | goto err; | |
127 | return msg; | |
128 | ||
129 | case OSSL_CMP_PKIBODY_P10CR: | |
130 | if (ctx->p10CSR == NULL) { | |
131 | CMPerr(0, CMP_R_ERROR_CREATING_P10CR); | |
132 | goto err; | |
133 | } | |
134 | if ((msg->body->value.p10cr = X509_REQ_dup(ctx->p10CSR)) == NULL) | |
135 | goto err; | |
136 | return msg; | |
137 | ||
138 | case OSSL_CMP_PKIBODY_IP: | |
139 | case OSSL_CMP_PKIBODY_CP: | |
140 | case OSSL_CMP_PKIBODY_KUP: | |
141 | if ((msg->body->value.ip = OSSL_CMP_CERTREPMESSAGE_new()) == NULL) | |
142 | goto err; | |
143 | return msg; | |
144 | ||
145 | case OSSL_CMP_PKIBODY_RR: | |
146 | if ((msg->body->value.rr = sk_OSSL_CMP_REVDETAILS_new_null()) == NULL) | |
147 | goto err; | |
148 | return msg; | |
149 | case OSSL_CMP_PKIBODY_RP: | |
150 | if ((msg->body->value.rp = OSSL_CMP_REVREPCONTENT_new()) == NULL) | |
151 | goto err; | |
152 | return msg; | |
153 | ||
154 | case OSSL_CMP_PKIBODY_CERTCONF: | |
155 | if ((msg->body->value.certConf = | |
156 | sk_OSSL_CMP_CERTSTATUS_new_null()) == NULL) | |
157 | goto err; | |
158 | return msg; | |
159 | case OSSL_CMP_PKIBODY_PKICONF: | |
160 | if ((msg->body->value.pkiconf = ASN1_TYPE_new()) == NULL) | |
161 | goto err; | |
162 | ASN1_TYPE_set(msg->body->value.pkiconf, V_ASN1_NULL, NULL); | |
163 | return msg; | |
164 | ||
165 | case OSSL_CMP_PKIBODY_POLLREQ: | |
166 | if ((msg->body->value.pollReq = sk_OSSL_CMP_POLLREQ_new_null()) == NULL) | |
167 | goto err; | |
168 | return msg; | |
169 | case OSSL_CMP_PKIBODY_POLLREP: | |
170 | if ((msg->body->value.pollRep = sk_OSSL_CMP_POLLREP_new_null()) == NULL) | |
171 | goto err; | |
172 | return msg; | |
173 | ||
174 | case OSSL_CMP_PKIBODY_GENM: | |
175 | case OSSL_CMP_PKIBODY_GENP: | |
176 | if ((msg->body->value.genm = sk_OSSL_CMP_ITAV_new_null()) == NULL) | |
177 | goto err; | |
178 | return msg; | |
179 | ||
180 | case OSSL_CMP_PKIBODY_ERROR: | |
181 | if ((msg->body->value.error = OSSL_CMP_ERRORMSGCONTENT_new()) == NULL) | |
182 | goto err; | |
183 | return msg; | |
184 | ||
185 | default: | |
186 | CMPerr(0, CMP_R_UNEXPECTED_PKIBODY); | |
187 | goto err; | |
188 | } | |
189 | ||
190 | err: | |
191 | OSSL_CMP_MSG_free(msg); | |
192 | return NULL; | |
193 | } | |
194 | ||
195 | #define HAS_SAN(ctx) \ | |
196 | (sk_GENERAL_NAME_num((ctx)->subjectAltNames) > 0 \ | |
197 | || OSSL_CMP_CTX_reqExtensions_have_SAN(ctx) == 1) | |
198 | ||
8cc86b81 DDO |
199 | static const X509_NAME *determine_subj(OSSL_CMP_CTX *ctx, X509 *refcert, |
200 | int bodytype) | |
3dbc5156 DDO |
201 | { |
202 | if (ctx->subjectName != NULL) | |
203 | return ctx->subjectName; | |
204 | ||
205 | if (refcert != NULL | |
206 | && (bodytype == OSSL_CMP_PKIBODY_KUR || !HAS_SAN(ctx))) | |
207 | /* | |
208 | * For KUR, copy subjectName from reference certificate. | |
209 | * For IR or CR, do the same only if there is no subjectAltName. | |
210 | */ | |
211 | return X509_get_subject_name(refcert); | |
212 | return NULL; | |
213 | } | |
214 | ||
215 | /* | |
216 | * Create CRMF certificate request message for IR/CR/KUR | |
217 | * returns a pointer to the OSSL_CRMF_MSG on success, NULL on error | |
218 | */ | |
62dcd2aa | 219 | static OSSL_CRMF_MSG *crm_new(OSSL_CMP_CTX *ctx, int bodytype, int rid) |
3dbc5156 DDO |
220 | { |
221 | OSSL_CRMF_MSG *crm = NULL; | |
63f1883d | 222 | X509 *refcert = ctx->oldCert != NULL ? ctx->oldCert : ctx->cert; |
3dbc5156 | 223 | /* refcert defaults to current client cert */ |
62dcd2aa | 224 | EVP_PKEY *rkey = OSSL_CMP_CTX_get0_newPkey(ctx, 0); |
3dbc5156 | 225 | STACK_OF(GENERAL_NAME) *default_sans = NULL; |
8cc86b81 | 226 | const X509_NAME *subject = determine_subj(ctx, refcert, bodytype); |
3dbc5156 DDO |
227 | int crit = ctx->setSubjectAltNameCritical || subject == NULL; |
228 | /* RFC5280: subjectAltName MUST be critical if subject is null */ | |
229 | X509_EXTENSIONS *exts = NULL; | |
230 | ||
62dcd2aa | 231 | if (rkey == NULL) |
b27ff9b8 | 232 | rkey = ctx->pkey; /* default is independent of ctx->oldCert */ |
e599d0ae DDO |
233 | if (rkey == NULL) { |
234 | #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION | |
235 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
236 | return NULL; | |
237 | #endif | |
238 | } | |
239 | if (bodytype == OSSL_CMP_PKIBODY_KUR && refcert == NULL) { | |
753283cd | 240 | CMPerr(0, CMP_R_MISSING_REFERENCE_CERT); |
3dbc5156 DDO |
241 | return NULL; |
242 | } | |
243 | if ((crm = OSSL_CRMF_MSG_new()) == NULL) | |
244 | return NULL; | |
245 | if (!OSSL_CRMF_MSG_set_certReqId(crm, rid) | |
246 | /* | |
247 | * fill certTemplate, corresponding to CertificationRequestInfo | |
248 | * of PKCS#10. The rkey param cannot be NULL so far - | |
249 | * it could be NULL if centralized key creation was supported | |
250 | */ | |
251 | || !OSSL_CRMF_CERTTEMPLATE_fill(OSSL_CRMF_MSG_get0_tmpl(crm), rkey, | |
252 | subject, ctx->issuer, | |
235595c4 | 253 | NULL /* serial */)) |
3dbc5156 DDO |
254 | goto err; |
255 | if (ctx->days != 0) { | |
256 | time_t notBefore, notAfter; | |
257 | ||
258 | notBefore = time(NULL); | |
259 | notAfter = notBefore + 60 * 60 * 24 * ctx->days; | |
260 | if (!OSSL_CRMF_MSG_set_validity(crm, notBefore, notAfter)) | |
261 | goto err; | |
262 | } | |
263 | ||
264 | /* extensions */ | |
265 | if (refcert != NULL && !ctx->SubjectAltName_nodefault) | |
266 | default_sans = X509V3_get_d2i(X509_get0_extensions(refcert), | |
267 | NID_subject_alt_name, NULL, NULL); | |
268 | /* exts are copied from ctx to allow reuse */ | |
269 | if (ctx->reqExtensions != NULL) { | |
270 | exts = sk_X509_EXTENSION_deep_copy(ctx->reqExtensions, | |
271 | X509_EXTENSION_dup, | |
272 | X509_EXTENSION_free); | |
273 | if (exts == NULL) | |
274 | goto err; | |
275 | } | |
276 | if (sk_GENERAL_NAME_num(ctx->subjectAltNames) > 0 | |
277 | && !add1_extension(&exts, NID_subject_alt_name, | |
278 | crit, ctx->subjectAltNames)) | |
279 | goto err; | |
280 | if (!HAS_SAN(ctx) && default_sans != NULL | |
281 | && !add1_extension(&exts, NID_subject_alt_name, crit, default_sans)) | |
282 | goto err; | |
283 | if (ctx->policies != NULL | |
284 | && !add1_extension(&exts, NID_certificate_policies, | |
285 | ctx->setPoliciesCritical, ctx->policies)) | |
286 | goto err; | |
287 | if (!OSSL_CRMF_MSG_set0_extensions(crm, exts)) | |
288 | goto err; | |
289 | exts = NULL; | |
290 | /* end fill certTemplate, now set any controls */ | |
291 | ||
292 | /* for KUR, set OldCertId according to D.6 */ | |
293 | if (bodytype == OSSL_CMP_PKIBODY_KUR) { | |
294 | OSSL_CRMF_CERTID *cid = | |
295 | OSSL_CRMF_CERTID_gen(X509_get_issuer_name(refcert), | |
296 | X509_get_serialNumber(refcert)); | |
297 | int ret; | |
298 | ||
299 | if (cid == NULL) | |
300 | goto err; | |
301 | ret = OSSL_CRMF_MSG_set1_regCtrl_oldCertID(crm, cid); | |
302 | OSSL_CRMF_CERTID_free(cid); | |
303 | if (ret == 0) | |
304 | goto err; | |
305 | } | |
306 | ||
307 | goto end; | |
308 | ||
309 | err: | |
310 | OSSL_CRMF_MSG_free(crm); | |
311 | crm = NULL; | |
312 | ||
313 | end: | |
314 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
315 | sk_GENERAL_NAME_pop_free(default_sans, GENERAL_NAME_free); | |
316 | return crm; | |
317 | } | |
318 | ||
319 | OSSL_CMP_MSG *ossl_cmp_certReq_new(OSSL_CMP_CTX *ctx, int type, int err_code) | |
320 | { | |
3dbc5156 DDO |
321 | OSSL_CMP_MSG *msg; |
322 | OSSL_CRMF_MSG *crm = NULL; | |
323 | ||
324 | if (!ossl_assert(ctx != NULL)) | |
325 | return NULL; | |
326 | ||
3dbc5156 DDO |
327 | if (type != OSSL_CMP_PKIBODY_IR && type != OSSL_CMP_PKIBODY_CR |
328 | && type != OSSL_CMP_PKIBODY_KUR && type != OSSL_CMP_PKIBODY_P10CR) { | |
329 | CMPerr(0, CMP_R_INVALID_ARGS); | |
330 | return NULL; | |
331 | } | |
332 | ||
333 | if ((msg = ossl_cmp_msg_create(ctx, type)) == NULL) | |
334 | goto err; | |
335 | ||
336 | /* header */ | |
337 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
338 | goto err; | |
339 | ||
340 | /* body */ | |
341 | /* For P10CR the content has already been set in OSSL_CMP_MSG_create */ | |
342 | if (type != OSSL_CMP_PKIBODY_P10CR) { | |
62dcd2aa DDO |
343 | EVP_PKEY *privkey = OSSL_CMP_CTX_get0_newPkey(ctx, 1); |
344 | ||
345 | if (privkey == NULL) | |
346 | privkey = ctx->pkey; /* default is independent of ctx->oldCert */ | |
3dbc5156 DDO |
347 | if (ctx->popoMethod == OSSL_CRMF_POPO_SIGNATURE && privkey == NULL) { |
348 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
349 | goto err; | |
350 | } | |
62dcd2aa DDO |
351 | if ((crm = crm_new(ctx, type, OSSL_CMP_CERTREQID)) == NULL |
352 | || !OSSL_CRMF_MSG_create_popo(crm, privkey, ctx->digest, | |
353 | ctx->popoMethod) | |
354 | /* value.ir is same for cr and kur */ | |
355 | || !sk_OSSL_CRMF_MSG_push(msg->body->value.ir, crm)) | |
3dbc5156 DDO |
356 | goto err; |
357 | crm = NULL; | |
358 | /* TODO: here optional 2nd certreqmsg could be pushed to the stack */ | |
359 | } | |
360 | ||
361 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
362 | goto err; | |
363 | ||
364 | return msg; | |
365 | ||
366 | err: | |
7e765f46 DDO |
367 | if (err_code != 0) |
368 | CMPerr(0, err_code); | |
3dbc5156 DDO |
369 | OSSL_CRMF_MSG_free(crm); |
370 | OSSL_CMP_MSG_free(msg); | |
371 | return NULL; | |
372 | } | |
373 | ||
374 | OSSL_CMP_MSG *ossl_cmp_certRep_new(OSSL_CMP_CTX *ctx, int bodytype, | |
375 | int certReqId, OSSL_CMP_PKISI *si, | |
376 | X509 *cert, STACK_OF(X509) *chain, | |
377 | STACK_OF(X509) *caPubs, int encrypted, | |
378 | int unprotectedErrors) | |
379 | { | |
380 | OSSL_CMP_MSG *msg = NULL; | |
381 | OSSL_CMP_CERTREPMESSAGE *repMsg = NULL; | |
382 | OSSL_CMP_CERTRESPONSE *resp = NULL; | |
383 | int status = -1; | |
384 | ||
385 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
386 | return NULL; | |
387 | ||
388 | if ((msg = ossl_cmp_msg_create(ctx, bodytype)) == NULL) | |
389 | goto err; | |
390 | repMsg = msg->body->value.ip; /* value.ip is same for cp and kup */ | |
391 | ||
392 | /* header */ | |
393 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
394 | goto err; | |
395 | ||
396 | /* body */ | |
397 | if ((resp = OSSL_CMP_CERTRESPONSE_new()) == NULL) | |
398 | goto err; | |
399 | OSSL_CMP_PKISI_free(resp->status); | |
400 | if ((resp->status = OSSL_CMP_PKISI_dup(si)) == NULL | |
401 | || !ASN1_INTEGER_set(resp->certReqId, certReqId)) | |
402 | goto err; | |
403 | ||
62dcd2aa | 404 | status = ossl_cmp_pkisi_get_status(resp->status); |
3dbc5156 DDO |
405 | if (status != OSSL_CMP_PKISTATUS_rejection |
406 | && status != OSSL_CMP_PKISTATUS_waiting && cert != NULL) { | |
407 | if (encrypted) { | |
408 | CMPerr(0, CMP_R_INVALID_ARGS); | |
409 | goto err; | |
410 | } | |
411 | ||
412 | if ((resp->certifiedKeyPair = OSSL_CMP_CERTIFIEDKEYPAIR_new()) | |
413 | == NULL) | |
414 | goto err; | |
415 | resp->certifiedKeyPair->certOrEncCert->type = | |
416 | OSSL_CMP_CERTORENCCERT_CERTIFICATE; | |
417 | if (!X509_up_ref(cert)) | |
418 | goto err; | |
419 | resp->certifiedKeyPair->certOrEncCert->value.certificate = cert; | |
420 | } | |
421 | ||
422 | if (!sk_OSSL_CMP_CERTRESPONSE_push(repMsg->response, resp)) | |
423 | goto err; | |
424 | resp = NULL; | |
425 | /* TODO: here optional 2nd certrep could be pushed to the stack */ | |
426 | ||
427 | if (bodytype == OSSL_CMP_PKIBODY_IP && caPubs != NULL | |
428 | && (repMsg->caPubs = X509_chain_up_ref(caPubs)) == NULL) | |
429 | goto err; | |
1a27fe4b DDO |
430 | if (sk_X509_num(chain) > 0) { |
431 | msg->extraCerts = sk_X509_new_reserve(NULL, sk_X509_num(chain)); | |
432 | if (msg->extraCerts == NULL | |
433 | || !ossl_cmp_sk_X509_add1_certs(msg->extraCerts, chain, 0, 1, 0)) | |
3dbc5156 | 434 | goto err; |
1a27fe4b | 435 | } |
3dbc5156 DDO |
436 | |
437 | if (!unprotectedErrors | |
62dcd2aa | 438 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
439 | if (!ossl_cmp_msg_protect(ctx, msg)) |
440 | goto err; | |
441 | ||
442 | return msg; | |
443 | ||
444 | err: | |
445 | CMPerr(0, CMP_R_ERROR_CREATING_CERTREP); | |
446 | OSSL_CMP_CERTRESPONSE_free(resp); | |
447 | OSSL_CMP_MSG_free(msg); | |
448 | return NULL; | |
449 | } | |
450 | ||
451 | OSSL_CMP_MSG *ossl_cmp_rr_new(OSSL_CMP_CTX *ctx) | |
452 | { | |
453 | OSSL_CMP_MSG *msg = NULL; | |
454 | OSSL_CMP_REVDETAILS *rd; | |
455 | ||
456 | if (!ossl_assert(ctx != NULL && ctx->oldCert != NULL)) | |
457 | return NULL; | |
458 | ||
459 | if ((rd = OSSL_CMP_REVDETAILS_new()) == NULL) | |
460 | goto err; | |
461 | ||
462 | /* Fill the template from the contents of the certificate to be revoked */ | |
463 | if (!OSSL_CRMF_CERTTEMPLATE_fill(rd->certDetails, | |
235595c4 DDO |
464 | NULL /* pubkey would be redundant */, |
465 | NULL /* subject would be redundant */, | |
3dbc5156 DDO |
466 | X509_get_issuer_name(ctx->oldCert), |
467 | X509_get_serialNumber(ctx->oldCert))) | |
468 | goto err; | |
469 | ||
470 | /* revocation reason code is optional */ | |
471 | if (ctx->revocationReason != CRL_REASON_NONE | |
472 | && !add_crl_reason_extension(&rd->crlEntryDetails, | |
473 | ctx->revocationReason)) | |
474 | goto err; | |
475 | ||
476 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RR)) == NULL) | |
477 | goto err; | |
478 | ||
479 | if (!sk_OSSL_CMP_REVDETAILS_push(msg->body->value.rr, rd)) | |
480 | goto err; | |
481 | rd = NULL; | |
482 | ||
483 | /* | |
484 | * TODO: the Revocation Passphrase according to section 5.3.19.9 could be | |
485 | * set here if set in ctx | |
486 | */ | |
487 | ||
488 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
489 | goto err; | |
490 | ||
491 | return msg; | |
492 | ||
493 | err: | |
494 | CMPerr(0, CMP_R_ERROR_CREATING_RR); | |
495 | OSSL_CMP_MSG_free(msg); | |
496 | OSSL_CMP_REVDETAILS_free(rd); | |
497 | return NULL; | |
498 | } | |
499 | ||
500 | OSSL_CMP_MSG *ossl_cmp_rp_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
501 | OSSL_CRMF_CERTID *cid, int unprot_err) | |
502 | { | |
503 | OSSL_CMP_REVREPCONTENT *rep = NULL; | |
504 | OSSL_CMP_PKISI *si1 = NULL; | |
505 | OSSL_CRMF_CERTID *cid_copy = NULL; | |
506 | OSSL_CMP_MSG *msg = NULL; | |
507 | ||
508 | if (!ossl_assert(ctx != NULL && si != NULL && cid != NULL)) | |
509 | return NULL; | |
510 | ||
511 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RP)) == NULL) | |
512 | goto err; | |
513 | rep = msg->body->value.rp; | |
514 | ||
515 | if ((si1 = OSSL_CMP_PKISI_dup(si)) == NULL) | |
516 | goto err; | |
517 | ||
518 | if (!sk_OSSL_CMP_PKISI_push(rep->status, si1)) { | |
519 | OSSL_CMP_PKISI_free(si1); | |
520 | goto err; | |
521 | } | |
522 | ||
523 | if ((rep->revCerts = sk_OSSL_CRMF_CERTID_new_null()) == NULL) | |
524 | goto err; | |
525 | if ((cid_copy = OSSL_CRMF_CERTID_dup(cid)) == NULL) | |
526 | goto err; | |
527 | if (!sk_OSSL_CRMF_CERTID_push(rep->revCerts, cid_copy)) { | |
528 | OSSL_CRMF_CERTID_free(cid_copy); | |
529 | goto err; | |
530 | } | |
531 | ||
532 | if (!unprot_err | |
62dcd2aa | 533 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
534 | if (!ossl_cmp_msg_protect(ctx, msg)) |
535 | goto err; | |
536 | ||
537 | return msg; | |
538 | ||
539 | err: | |
540 | CMPerr(0, CMP_R_ERROR_CREATING_RP); | |
541 | OSSL_CMP_MSG_free(msg); | |
542 | return NULL; | |
543 | } | |
544 | ||
545 | OSSL_CMP_MSG *ossl_cmp_pkiconf_new(OSSL_CMP_CTX *ctx) | |
546 | { | |
547 | OSSL_CMP_MSG *msg; | |
548 | ||
549 | if (!ossl_assert(ctx != NULL)) | |
550 | return NULL; | |
551 | ||
552 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_PKICONF)) == NULL) | |
553 | goto err; | |
554 | if (ossl_cmp_msg_protect(ctx, msg)) | |
555 | return msg; | |
556 | ||
557 | err: | |
558 | CMPerr(0, CMP_R_ERROR_CREATING_PKICONF); | |
559 | OSSL_CMP_MSG_free(msg); | |
560 | return NULL; | |
561 | } | |
562 | ||
563 | int ossl_cmp_msg_gen_push0_ITAV(OSSL_CMP_MSG *msg, OSSL_CMP_ITAV *itav) | |
564 | { | |
565 | int bodytype; | |
566 | ||
567 | if (!ossl_assert(msg != NULL && itav != NULL)) | |
568 | return 0; | |
569 | ||
570 | bodytype = ossl_cmp_msg_get_bodytype(msg); | |
571 | if (bodytype != OSSL_CMP_PKIBODY_GENM | |
572 | && bodytype != OSSL_CMP_PKIBODY_GENP) { | |
573 | CMPerr(0, CMP_R_INVALID_ARGS); | |
574 | return 0; | |
575 | } | |
576 | ||
577 | /* value.genp has the same structure, so this works for genp as well */ | |
578 | return OSSL_CMP_ITAV_push0_stack_item(&msg->body->value.genm, itav); | |
579 | } | |
580 | ||
581 | int ossl_cmp_msg_gen_push1_ITAVs(OSSL_CMP_MSG *msg, | |
62dcd2aa | 582 | const STACK_OF(OSSL_CMP_ITAV) *itavs) |
3dbc5156 DDO |
583 | { |
584 | int i; | |
585 | OSSL_CMP_ITAV *itav = NULL; | |
586 | ||
587 | if (!ossl_assert(msg != NULL)) | |
588 | return 0; | |
589 | ||
590 | for (i = 0; i < sk_OSSL_CMP_ITAV_num(itavs); i++) { | |
143be474 DDO |
591 | itav = OSSL_CMP_ITAV_dup(sk_OSSL_CMP_ITAV_value(itavs, i)); |
592 | if (itav == NULL | |
593 | || !ossl_cmp_msg_gen_push0_ITAV(msg, itav)) { | |
3dbc5156 DDO |
594 | OSSL_CMP_ITAV_free(itav); |
595 | return 0; | |
596 | } | |
597 | } | |
598 | return 1; | |
599 | } | |
600 | ||
601 | /* | |
602 | * Creates a new General Message/Response with an empty itav stack | |
603 | * returns a pointer to the PKIMessage on success, NULL on error | |
604 | */ | |
62dcd2aa DDO |
605 | static OSSL_CMP_MSG *gen_new(OSSL_CMP_CTX *ctx, |
606 | const STACK_OF(OSSL_CMP_ITAV) *itavs, | |
607 | int body_type, int err_code) | |
3dbc5156 DDO |
608 | { |
609 | OSSL_CMP_MSG *msg = NULL; | |
610 | ||
611 | if (!ossl_assert(ctx != NULL)) | |
612 | return NULL; | |
613 | ||
614 | if ((msg = ossl_cmp_msg_create(ctx, body_type)) == NULL) | |
615 | return NULL; | |
616 | ||
617 | if (ctx->genm_ITAVs != NULL | |
62dcd2aa | 618 | && !ossl_cmp_msg_gen_push1_ITAVs(msg, itavs)) |
3dbc5156 DDO |
619 | goto err; |
620 | ||
621 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
622 | goto err; | |
623 | ||
624 | return msg; | |
625 | ||
626 | err: | |
627 | CMPerr(0, err_code); | |
628 | OSSL_CMP_MSG_free(msg); | |
629 | return NULL; | |
630 | } | |
631 | ||
632 | OSSL_CMP_MSG *ossl_cmp_genm_new(OSSL_CMP_CTX *ctx) | |
633 | { | |
62dcd2aa DDO |
634 | return gen_new(ctx, ctx->genm_ITAVs, |
635 | OSSL_CMP_PKIBODY_GENM, CMP_R_ERROR_CREATING_GENM); | |
3dbc5156 DDO |
636 | } |
637 | ||
62dcd2aa DDO |
638 | OSSL_CMP_MSG *ossl_cmp_genp_new(OSSL_CMP_CTX *ctx, |
639 | const STACK_OF(OSSL_CMP_ITAV) *itavs) | |
3dbc5156 | 640 | { |
62dcd2aa DDO |
641 | return gen_new(ctx, itavs, |
642 | OSSL_CMP_PKIBODY_GENP, CMP_R_ERROR_CREATING_GENP); | |
3dbc5156 DDO |
643 | } |
644 | ||
645 | OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
646 | int errorCode, | |
62dcd2aa | 647 | const char *details, int unprotected) |
3dbc5156 DDO |
648 | { |
649 | OSSL_CMP_MSG *msg = NULL; | |
62dcd2aa | 650 | OSSL_CMP_PKIFREETEXT *ft; |
3dbc5156 DDO |
651 | |
652 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
653 | return NULL; | |
654 | ||
655 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_ERROR)) == NULL) | |
656 | goto err; | |
657 | ||
658 | OSSL_CMP_PKISI_free(msg->body->value.error->pKIStatusInfo); | |
659 | if ((msg->body->value.error->pKIStatusInfo = OSSL_CMP_PKISI_dup(si)) | |
660 | == NULL) | |
661 | goto err; | |
662 | if (errorCode >= 0) { | |
663 | if ((msg->body->value.error->errorCode = ASN1_INTEGER_new()) == NULL) | |
664 | goto err; | |
665 | if (!ASN1_INTEGER_set(msg->body->value.error->errorCode, errorCode)) | |
666 | goto err; | |
667 | } | |
62dcd2aa DDO |
668 | if (details != NULL) { |
669 | if ((ft = sk_ASN1_UTF8STRING_new_null()) == NULL) | |
670 | goto err; | |
671 | msg->body->value.error->errorDetails = ft; | |
672 | if (!ossl_cmp_sk_ASN1_UTF8STRING_push_str(ft, details)) | |
3dbc5156 | 673 | goto err; |
62dcd2aa | 674 | } |
3dbc5156 DDO |
675 | |
676 | if (!unprotected && !ossl_cmp_msg_protect(ctx, msg)) | |
677 | goto err; | |
678 | return msg; | |
679 | ||
680 | err: | |
681 | CMPerr(0, CMP_R_ERROR_CREATING_ERROR); | |
682 | OSSL_CMP_MSG_free(msg); | |
683 | return NULL; | |
684 | } | |
685 | ||
686 | /* | |
62dcd2aa DDO |
687 | * Set the certHash field of a OSSL_CMP_CERTSTATUS structure. |
688 | * This is used in the certConf message, for example, | |
689 | * to confirm that the certificate was received successfully. | |
3dbc5156 | 690 | */ |
62dcd2aa DDO |
691 | int ossl_cmp_certstatus_set0_certHash(OSSL_CMP_CERTSTATUS *certStatus, |
692 | ASN1_OCTET_STRING *hash) | |
3dbc5156 | 693 | { |
62dcd2aa | 694 | if (!ossl_assert(certStatus != NULL)) |
3dbc5156 | 695 | return 0; |
62dcd2aa DDO |
696 | ASN1_OCTET_STRING_free(certStatus->certHash); |
697 | certStatus->certHash = hash; | |
3dbc5156 | 698 | return 1; |
3dbc5156 DDO |
699 | } |
700 | ||
701 | /* | |
702 | * TODO: handle potential 2nd certificate when signing and encrypting | |
703 | * certificates have been requested/received | |
704 | */ | |
705 | OSSL_CMP_MSG *ossl_cmp_certConf_new(OSSL_CMP_CTX *ctx, int fail_info, | |
706 | const char *text) | |
707 | { | |
708 | OSSL_CMP_MSG *msg = NULL; | |
709 | OSSL_CMP_CERTSTATUS *certStatus = NULL; | |
62dcd2aa | 710 | ASN1_OCTET_STRING *certHash = NULL; |
3dbc5156 DDO |
711 | OSSL_CMP_PKISI *sinfo; |
712 | ||
713 | if (!ossl_assert(ctx != NULL && ctx->newCert != NULL)) | |
714 | return NULL; | |
715 | ||
716 | if ((unsigned)fail_info > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) { | |
717 | CMPerr(0, CMP_R_FAIL_INFO_OUT_OF_RANGE); | |
718 | return NULL; | |
719 | } | |
720 | ||
721 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_CERTCONF)) == NULL) | |
722 | goto err; | |
723 | ||
724 | if ((certStatus = OSSL_CMP_CERTSTATUS_new()) == NULL) | |
725 | goto err; | |
726 | /* consume certStatus into msg right away so it gets deallocated with msg */ | |
727 | if (!sk_OSSL_CMP_CERTSTATUS_push(msg->body->value.certConf, certStatus)) | |
728 | goto err; | |
729 | /* set the ID of the certReq */ | |
730 | if (!ASN1_INTEGER_set(certStatus->certReqId, OSSL_CMP_CERTREQID)) | |
731 | goto err; | |
732 | /* | |
733 | * the hash of the certificate, using the same hash algorithm | |
734 | * as is used to create and verify the certificate signature | |
735 | */ | |
44387c90 | 736 | if ((certHash = X509_digest_sig(ctx->newCert)) == NULL) |
62dcd2aa DDO |
737 | goto err; |
738 | ||
739 | if (!ossl_cmp_certstatus_set0_certHash(certStatus, certHash)) | |
3dbc5156 | 740 | goto err; |
62dcd2aa | 741 | certHash = NULL; |
3dbc5156 DDO |
742 | /* |
743 | * For any particular CertStatus, omission of the statusInfo field | |
744 | * indicates ACCEPTANCE of the specified certificate. Alternatively, | |
745 | * explicit status details (with respect to acceptance or rejection) MAY | |
746 | * be provided in the statusInfo field, perhaps for auditing purposes at | |
747 | * the CA/RA. | |
748 | */ | |
749 | sinfo = fail_info != 0 ? | |
62dcd2aa DDO |
750 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_rejection, fail_info, text) : |
751 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_accepted, 0, text); | |
3dbc5156 DDO |
752 | if (sinfo == NULL) |
753 | goto err; | |
754 | certStatus->statusInfo = sinfo; | |
755 | ||
756 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
757 | goto err; | |
758 | ||
759 | return msg; | |
760 | ||
761 | err: | |
762 | CMPerr(0, CMP_R_ERROR_CREATING_CERTCONF); | |
763 | OSSL_CMP_MSG_free(msg); | |
62dcd2aa | 764 | ASN1_OCTET_STRING_free(certHash); |
3dbc5156 DDO |
765 | return NULL; |
766 | } | |
767 | ||
768 | OSSL_CMP_MSG *ossl_cmp_pollReq_new(OSSL_CMP_CTX *ctx, int crid) | |
769 | { | |
770 | OSSL_CMP_MSG *msg = NULL; | |
771 | OSSL_CMP_POLLREQ *preq = NULL; | |
772 | ||
773 | if (!ossl_assert(ctx != NULL)) | |
774 | return NULL; | |
775 | ||
776 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREQ)) == NULL) | |
777 | goto err; | |
778 | ||
779 | /* TODO: support multiple cert request IDs to poll */ | |
780 | if ((preq = OSSL_CMP_POLLREQ_new()) == NULL | |
781 | || !ASN1_INTEGER_set(preq->certReqId, crid) | |
782 | || !sk_OSSL_CMP_POLLREQ_push(msg->body->value.pollReq, preq)) | |
783 | goto err; | |
784 | ||
785 | preq = NULL; | |
786 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
787 | goto err; | |
788 | ||
789 | return msg; | |
790 | ||
791 | err: | |
792 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREQ); | |
793 | OSSL_CMP_POLLREQ_free(preq); | |
794 | OSSL_CMP_MSG_free(msg); | |
795 | return NULL; | |
796 | } | |
797 | ||
798 | OSSL_CMP_MSG *ossl_cmp_pollRep_new(OSSL_CMP_CTX *ctx, int crid, | |
799 | int64_t poll_after) | |
800 | { | |
801 | OSSL_CMP_MSG *msg; | |
802 | OSSL_CMP_POLLREP *prep; | |
803 | ||
804 | if (!ossl_assert(ctx != NULL)) | |
805 | return NULL; | |
806 | ||
807 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREP)) == NULL) | |
808 | goto err; | |
809 | if ((prep = OSSL_CMP_POLLREP_new()) == NULL) | |
810 | goto err; | |
811 | if (!sk_OSSL_CMP_POLLREP_push(msg->body->value.pollRep, prep)) | |
812 | goto err; | |
813 | if (!ASN1_INTEGER_set(prep->certReqId, crid)) | |
814 | goto err; | |
815 | if (!ASN1_INTEGER_set_int64(prep->checkAfter, poll_after)) | |
816 | goto err; | |
817 | ||
818 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
819 | goto err; | |
820 | return msg; | |
821 | ||
822 | err: | |
823 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREP); | |
824 | OSSL_CMP_MSG_free(msg); | |
825 | return NULL; | |
826 | } | |
827 | ||
828 | /*- | |
829 | * returns the status field of the RevRepContent with the given | |
830 | * request/sequence id inside a revocation response. | |
831 | * RevRepContent has the revocation statuses in same order as they were sent in | |
832 | * RevReqContent. | |
833 | * returns NULL on error | |
834 | */ | |
835 | OSSL_CMP_PKISI * | |
62dcd2aa | 836 | ossl_cmp_revrepcontent_get_pkisi(OSSL_CMP_REVREPCONTENT *rrep, int rsid) |
3dbc5156 DDO |
837 | { |
838 | OSSL_CMP_PKISI *status; | |
839 | ||
840 | if (!ossl_assert(rrep != NULL)) | |
841 | return NULL; | |
842 | ||
843 | if ((status = sk_OSSL_CMP_PKISI_value(rrep->status, rsid)) != NULL) | |
844 | return status; | |
845 | ||
846 | CMPerr(0, CMP_R_PKISTATUSINFO_NOT_FOUND); | |
847 | return NULL; | |
848 | } | |
849 | ||
850 | /* | |
851 | * returns the CertId field in the revCerts part of the RevRepContent | |
852 | * with the given request/sequence id inside a revocation response. | |
853 | * RevRepContent has the CertIds in same order as they were sent in | |
854 | * RevReqContent. | |
855 | * returns NULL on error | |
856 | */ | |
857 | OSSL_CRMF_CERTID * | |
858 | ossl_cmp_revrepcontent_get_CertId(OSSL_CMP_REVREPCONTENT *rrep, int rsid) | |
859 | { | |
860 | OSSL_CRMF_CERTID *cid = NULL; | |
861 | ||
862 | if (!ossl_assert(rrep != NULL)) | |
863 | return NULL; | |
864 | ||
865 | if ((cid = sk_OSSL_CRMF_CERTID_value(rrep->revCerts, rsid)) != NULL) | |
866 | return cid; | |
867 | ||
868 | CMPerr(0, CMP_R_CERTID_NOT_FOUND); | |
869 | return NULL; | |
870 | } | |
871 | ||
872 | static int suitable_rid(const ASN1_INTEGER *certReqId, int rid) | |
873 | { | |
874 | int trid; | |
875 | ||
876 | if (rid == -1) | |
877 | return 1; | |
878 | ||
879 | trid = ossl_cmp_asn1_get_int(certReqId); | |
880 | ||
881 | if (trid == -1) { | |
882 | CMPerr(0, CMP_R_BAD_REQUEST_ID); | |
883 | return 0; | |
884 | } | |
885 | return rid == trid; | |
886 | } | |
887 | ||
888 | static void add_expected_rid(int rid) | |
889 | { | |
890 | char str[DECIMAL_SIZE(rid) + 1]; | |
891 | ||
892 | BIO_snprintf(str, sizeof(str), "%d", rid); | |
893 | ERR_add_error_data(2, "expected certReqId = ", str); | |
894 | } | |
895 | ||
896 | /* | |
897 | * returns a pointer to the PollResponse with the given CertReqId | |
898 | * (or the first one in case -1) inside a PollRepContent | |
899 | * returns NULL on error or if no suitable PollResponse available | |
900 | */ | |
901 | OSSL_CMP_POLLREP * | |
902 | ossl_cmp_pollrepcontent_get0_pollrep(const OSSL_CMP_POLLREPCONTENT *prc, | |
903 | int rid) | |
904 | { | |
905 | OSSL_CMP_POLLREP *pollRep = NULL; | |
906 | int i; | |
907 | ||
908 | if (!ossl_assert(prc != NULL)) | |
909 | return NULL; | |
910 | ||
911 | for (i = 0; i < sk_OSSL_CMP_POLLREP_num(prc); i++) { | |
912 | pollRep = sk_OSSL_CMP_POLLREP_value(prc, i); | |
913 | if (suitable_rid(pollRep->certReqId, rid)) | |
914 | return pollRep; | |
915 | } | |
916 | ||
917 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
918 | add_expected_rid(rid); | |
919 | return NULL; | |
920 | } | |
921 | ||
922 | /* | |
923 | * returns a pointer to the CertResponse with the given CertReqId | |
924 | * (or the first one in case -1) inside a CertRepMessage | |
925 | * returns NULL on error or if no suitable CertResponse available | |
926 | */ | |
927 | OSSL_CMP_CERTRESPONSE * | |
928 | ossl_cmp_certrepmessage_get0_certresponse(const OSSL_CMP_CERTREPMESSAGE *crm, | |
929 | int rid) | |
930 | { | |
931 | OSSL_CMP_CERTRESPONSE *crep = NULL; | |
932 | int i; | |
933 | ||
934 | if (!ossl_assert(crm != NULL && crm->response != NULL)) | |
935 | return NULL; | |
936 | ||
937 | for (i = 0; i < sk_OSSL_CMP_CERTRESPONSE_num(crm->response); i++) { | |
938 | crep = sk_OSSL_CMP_CERTRESPONSE_value(crm->response, i); | |
939 | if (suitable_rid(crep->certReqId, rid)) | |
940 | return crep; | |
941 | } | |
942 | ||
943 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
944 | add_expected_rid(rid); | |
945 | return NULL; | |
946 | } | |
947 | ||
948 | /* | |
949 | * CMP_CERTRESPONSE_get1_certificate() attempts to retrieve the returned | |
950 | * certificate from the given certResponse B<crep>. | |
951 | * Uses the privkey in case of indirect POP from B<ctx>. | |
952 | * Returns a pointer to a copy of the found certificate, or NULL if not found. | |
953 | */ | |
954 | X509 *ossl_cmp_certresponse_get1_certificate(EVP_PKEY *privkey, | |
955 | const OSSL_CMP_CERTRESPONSE *crep) | |
956 | { | |
957 | OSSL_CMP_CERTORENCCERT *coec; | |
958 | X509 *crt = NULL; | |
959 | ||
960 | if (!ossl_assert(crep != NULL)) | |
961 | return NULL; | |
962 | ||
963 | if (crep->certifiedKeyPair | |
964 | && (coec = crep->certifiedKeyPair->certOrEncCert) != NULL) { | |
965 | switch (coec->type) { | |
966 | case OSSL_CMP_CERTORENCCERT_CERTIFICATE: | |
967 | crt = X509_dup(coec->value.certificate); | |
968 | break; | |
969 | case OSSL_CMP_CERTORENCCERT_ENCRYPTEDCERT: | |
970 | /* cert encrypted for indirect PoP; RFC 4210, 5.2.8.2 */ | |
971 | if (privkey == NULL) { | |
972 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
973 | return NULL; | |
974 | } | |
975 | crt = | |
976 | OSSL_CRMF_ENCRYPTEDVALUE_get1_encCert(coec->value.encryptedCert, | |
977 | privkey); | |
978 | break; | |
979 | default: | |
980 | CMPerr(0, CMP_R_UNKNOWN_CERT_TYPE); | |
981 | return NULL; | |
982 | } | |
983 | } | |
984 | if (crt == NULL) | |
985 | CMPerr(0, CMP_R_CERTIFICATE_NOT_FOUND); | |
986 | return crt; | |
987 | } | |
988 | ||
143be474 DDO |
989 | int OSSL_CMP_MSG_update_transactionID(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg) |
990 | { | |
991 | if (ctx == NULL || msg == NULL) { | |
992 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
993 | return 0; | |
994 | } | |
995 | if (!ossl_cmp_hdr_set_transactionID(ctx, msg->header)) | |
996 | return 0; | |
997 | return msg->header->protectionAlg == NULL | |
998 | || ossl_cmp_msg_protect(ctx, msg); | |
999 | } | |
1000 | ||
3dbc5156 DDO |
1001 | OSSL_CMP_MSG *ossl_cmp_msg_load(const char *file) |
1002 | { | |
1003 | OSSL_CMP_MSG *msg = NULL; | |
1004 | BIO *bio = NULL; | |
1005 | ||
1006 | if (!ossl_assert(file != NULL)) | |
1007 | return NULL; | |
1008 | ||
1009 | if ((bio = BIO_new_file(file, "rb")) == NULL) | |
1010 | return NULL; | |
ae8483d2 | 1011 | msg = d2i_OSSL_CMP_MSG_bio(bio, NULL); |
3dbc5156 DDO |
1012 | BIO_free(bio); |
1013 | return msg; | |
1014 | } | |
62dcd2aa | 1015 | |
ae8483d2 | 1016 | OSSL_CMP_MSG *d2i_OSSL_CMP_MSG_bio(BIO *bio, OSSL_CMP_MSG **msg) |
62dcd2aa DDO |
1017 | { |
1018 | return ASN1_d2i_bio_of(OSSL_CMP_MSG, OSSL_CMP_MSG_new, | |
1019 | d2i_OSSL_CMP_MSG, bio, msg); | |
1020 | } | |
1021 | ||
ae8483d2 | 1022 | int i2d_OSSL_CMP_MSG_bio(BIO *bio, const OSSL_CMP_MSG *msg) |
62dcd2aa DDO |
1023 | { |
1024 | return ASN1_i2d_bio_of(OSSL_CMP_MSG, i2d_OSSL_CMP_MSG, bio, msg); | |
1025 | } |