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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) { | |
299e0f1e | 131 | CMPerr(0, CMP_R_MISSING_P10CSR); |
3dbc5156 DDO |
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 | 199 | static const X509_NAME *determine_subj(OSSL_CMP_CTX *ctx, X509 *refcert, |
593d6554 | 200 | int for_KUR) |
3dbc5156 DDO |
201 | { |
202 | if (ctx->subjectName != NULL) | |
203 | return ctx->subjectName; | |
204 | ||
593d6554 | 205 | if (refcert != NULL && (for_KUR || !HAS_SAN(ctx))) |
3dbc5156 DDO |
206 | /* |
207 | * For KUR, copy subjectName from reference certificate. | |
208 | * For IR or CR, do the same only if there is no subjectAltName. | |
209 | */ | |
210 | return X509_get_subject_name(refcert); | |
211 | return NULL; | |
212 | } | |
213 | ||
593d6554 | 214 | OSSL_CRMF_MSG *OSSL_CMP_CTX_setup_CRM(OSSL_CMP_CTX *ctx, int for_KUR, int rid) |
3dbc5156 DDO |
215 | { |
216 | OSSL_CRMF_MSG *crm = NULL; | |
63f1883d | 217 | X509 *refcert = ctx->oldCert != NULL ? ctx->oldCert : ctx->cert; |
3dbc5156 | 218 | /* refcert defaults to current client cert */ |
62dcd2aa | 219 | EVP_PKEY *rkey = OSSL_CMP_CTX_get0_newPkey(ctx, 0); |
3dbc5156 | 220 | STACK_OF(GENERAL_NAME) *default_sans = NULL; |
593d6554 | 221 | const X509_NAME *subject = determine_subj(ctx, refcert, for_KUR); |
3dbc5156 DDO |
222 | int crit = ctx->setSubjectAltNameCritical || subject == NULL; |
223 | /* RFC5280: subjectAltName MUST be critical if subject is null */ | |
224 | X509_EXTENSIONS *exts = NULL; | |
225 | ||
62dcd2aa | 226 | if (rkey == NULL) |
b27ff9b8 | 227 | rkey = ctx->pkey; /* default is independent of ctx->oldCert */ |
e599d0ae DDO |
228 | if (rkey == NULL) { |
229 | #ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION | |
230 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
231 | return NULL; | |
232 | #endif | |
233 | } | |
593d6554 | 234 | if (for_KUR && refcert == NULL) { |
753283cd | 235 | CMPerr(0, CMP_R_MISSING_REFERENCE_CERT); |
3dbc5156 DDO |
236 | return NULL; |
237 | } | |
238 | if ((crm = OSSL_CRMF_MSG_new()) == NULL) | |
239 | return NULL; | |
240 | if (!OSSL_CRMF_MSG_set_certReqId(crm, rid) | |
241 | /* | |
242 | * fill certTemplate, corresponding to CertificationRequestInfo | |
243 | * of PKCS#10. The rkey param cannot be NULL so far - | |
244 | * it could be NULL if centralized key creation was supported | |
245 | */ | |
246 | || !OSSL_CRMF_CERTTEMPLATE_fill(OSSL_CRMF_MSG_get0_tmpl(crm), rkey, | |
247 | subject, ctx->issuer, | |
235595c4 | 248 | NULL /* serial */)) |
3dbc5156 DDO |
249 | goto err; |
250 | if (ctx->days != 0) { | |
11baa470 DDO |
251 | time_t now = time(NULL); |
252 | ASN1_TIME *notBefore = ASN1_TIME_adj(NULL, now, 0, 0); | |
253 | ASN1_TIME *notAfter = ASN1_TIME_adj(NULL, now, ctx->days, 0); | |
254 | ||
255 | if (notBefore == NULL | |
256 | || notAfter == NULL | |
257 | || !OSSL_CRMF_MSG_set0_validity(crm, notBefore, notAfter)) { | |
258 | ASN1_TIME_free(notBefore); | |
259 | ASN1_TIME_free(notAfter); | |
3dbc5156 | 260 | goto err; |
11baa470 | 261 | } |
3dbc5156 DDO |
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 */ | |
593d6554 | 293 | if (for_KUR) { |
3dbc5156 DDO |
294 | OSSL_CRMF_CERTID *cid = |
295 | OSSL_CRMF_CERTID_gen(X509_get_issuer_name(refcert), | |
1337a3a9 | 296 | X509_get0_serialNumber(refcert)); |
3dbc5156 DDO |
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 | ||
299e0f1e DDO |
319 | OSSL_CMP_MSG *ossl_cmp_certreq_new(OSSL_CMP_CTX *ctx, int type, |
320 | const OSSL_CRMF_MSG *crm) | |
3dbc5156 | 321 | { |
3dbc5156 | 322 | OSSL_CMP_MSG *msg; |
299e0f1e | 323 | OSSL_CRMF_MSG *local_crm = NULL; |
3dbc5156 DDO |
324 | |
325 | if (!ossl_assert(ctx != NULL)) | |
326 | return NULL; | |
327 | ||
3dbc5156 DDO |
328 | if (type != OSSL_CMP_PKIBODY_IR && type != OSSL_CMP_PKIBODY_CR |
329 | && type != OSSL_CMP_PKIBODY_KUR && type != OSSL_CMP_PKIBODY_P10CR) { | |
330 | CMPerr(0, CMP_R_INVALID_ARGS); | |
331 | return NULL; | |
332 | } | |
333 | ||
334 | if ((msg = ossl_cmp_msg_create(ctx, type)) == NULL) | |
335 | goto err; | |
336 | ||
337 | /* header */ | |
338 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
339 | goto err; | |
340 | ||
341 | /* body */ | |
342 | /* For P10CR the content has already been set in OSSL_CMP_MSG_create */ | |
343 | if (type != OSSL_CMP_PKIBODY_P10CR) { | |
62dcd2aa DDO |
344 | EVP_PKEY *privkey = OSSL_CMP_CTX_get0_newPkey(ctx, 1); |
345 | ||
346 | if (privkey == NULL) | |
347 | privkey = ctx->pkey; /* default is independent of ctx->oldCert */ | |
3dbc5156 DDO |
348 | if (ctx->popoMethod == OSSL_CRMF_POPO_SIGNATURE && privkey == NULL) { |
349 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
350 | goto err; | |
351 | } | |
299e0f1e | 352 | if (crm == NULL) { |
593d6554 DDO |
353 | local_crm = OSSL_CMP_CTX_setup_CRM(ctx, |
354 | type == OSSL_CMP_PKIBODY_KUR, | |
355 | OSSL_CMP_CERTREQID); | |
356 | if (local_crm == NULL | |
299e0f1e DDO |
357 | || !OSSL_CRMF_MSG_create_popo(local_crm, privkey, ctx->digest, |
358 | ctx->popoMethod)) | |
359 | goto err; | |
360 | } else { | |
361 | if ((local_crm = OSSL_CRMF_MSG_dup(crm)) == NULL) | |
362 | goto err; | |
363 | } | |
364 | ||
365 | /* value.ir is same for cr and kur */ | |
366 | if (!sk_OSSL_CRMF_MSG_push(msg->body->value.ir, local_crm)) | |
3dbc5156 | 367 | goto err; |
299e0f1e | 368 | local_crm = NULL; |
3dbc5156 DDO |
369 | /* TODO: here optional 2nd certreqmsg could be pushed to the stack */ |
370 | } | |
371 | ||
372 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
373 | goto err; | |
374 | ||
375 | return msg; | |
376 | ||
377 | err: | |
299e0f1e DDO |
378 | CMPerr(0, CMP_R_ERROR_CREATING_CERTREQ); |
379 | OSSL_CRMF_MSG_free(local_crm); | |
3dbc5156 DDO |
380 | OSSL_CMP_MSG_free(msg); |
381 | return NULL; | |
382 | } | |
383 | ||
299e0f1e | 384 | OSSL_CMP_MSG *ossl_cmp_certrep_new(OSSL_CMP_CTX *ctx, int bodytype, |
3dbc5156 DDO |
385 | int certReqId, OSSL_CMP_PKISI *si, |
386 | X509 *cert, STACK_OF(X509) *chain, | |
387 | STACK_OF(X509) *caPubs, int encrypted, | |
388 | int unprotectedErrors) | |
389 | { | |
390 | OSSL_CMP_MSG *msg = NULL; | |
391 | OSSL_CMP_CERTREPMESSAGE *repMsg = NULL; | |
392 | OSSL_CMP_CERTRESPONSE *resp = NULL; | |
393 | int status = -1; | |
394 | ||
395 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
396 | return NULL; | |
397 | ||
398 | if ((msg = ossl_cmp_msg_create(ctx, bodytype)) == NULL) | |
399 | goto err; | |
400 | repMsg = msg->body->value.ip; /* value.ip is same for cp and kup */ | |
401 | ||
402 | /* header */ | |
403 | if (ctx->implicitConfirm && !ossl_cmp_hdr_set_implicitConfirm(msg->header)) | |
404 | goto err; | |
405 | ||
406 | /* body */ | |
407 | if ((resp = OSSL_CMP_CERTRESPONSE_new()) == NULL) | |
408 | goto err; | |
409 | OSSL_CMP_PKISI_free(resp->status); | |
410 | if ((resp->status = OSSL_CMP_PKISI_dup(si)) == NULL | |
411 | || !ASN1_INTEGER_set(resp->certReqId, certReqId)) | |
412 | goto err; | |
413 | ||
62dcd2aa | 414 | status = ossl_cmp_pkisi_get_status(resp->status); |
3dbc5156 DDO |
415 | if (status != OSSL_CMP_PKISTATUS_rejection |
416 | && status != OSSL_CMP_PKISTATUS_waiting && cert != NULL) { | |
417 | if (encrypted) { | |
418 | CMPerr(0, CMP_R_INVALID_ARGS); | |
419 | goto err; | |
420 | } | |
421 | ||
422 | if ((resp->certifiedKeyPair = OSSL_CMP_CERTIFIEDKEYPAIR_new()) | |
423 | == NULL) | |
424 | goto err; | |
425 | resp->certifiedKeyPair->certOrEncCert->type = | |
426 | OSSL_CMP_CERTORENCCERT_CERTIFICATE; | |
427 | if (!X509_up_ref(cert)) | |
428 | goto err; | |
429 | resp->certifiedKeyPair->certOrEncCert->value.certificate = cert; | |
430 | } | |
431 | ||
432 | if (!sk_OSSL_CMP_CERTRESPONSE_push(repMsg->response, resp)) | |
433 | goto err; | |
434 | resp = NULL; | |
435 | /* TODO: here optional 2nd certrep could be pushed to the stack */ | |
436 | ||
437 | if (bodytype == OSSL_CMP_PKIBODY_IP && caPubs != NULL | |
438 | && (repMsg->caPubs = X509_chain_up_ref(caPubs)) == NULL) | |
439 | goto err; | |
1a27fe4b DDO |
440 | if (sk_X509_num(chain) > 0) { |
441 | msg->extraCerts = sk_X509_new_reserve(NULL, sk_X509_num(chain)); | |
442 | if (msg->extraCerts == NULL | |
443 | || !ossl_cmp_sk_X509_add1_certs(msg->extraCerts, chain, 0, 1, 0)) | |
3dbc5156 | 444 | goto err; |
1a27fe4b | 445 | } |
3dbc5156 DDO |
446 | |
447 | if (!unprotectedErrors | |
62dcd2aa | 448 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
449 | if (!ossl_cmp_msg_protect(ctx, msg)) |
450 | goto err; | |
451 | ||
452 | return msg; | |
453 | ||
454 | err: | |
455 | CMPerr(0, CMP_R_ERROR_CREATING_CERTREP); | |
456 | OSSL_CMP_CERTRESPONSE_free(resp); | |
457 | OSSL_CMP_MSG_free(msg); | |
458 | return NULL; | |
459 | } | |
460 | ||
461 | OSSL_CMP_MSG *ossl_cmp_rr_new(OSSL_CMP_CTX *ctx) | |
462 | { | |
463 | OSSL_CMP_MSG *msg = NULL; | |
464 | OSSL_CMP_REVDETAILS *rd; | |
465 | ||
466 | if (!ossl_assert(ctx != NULL && ctx->oldCert != NULL)) | |
467 | return NULL; | |
468 | ||
469 | if ((rd = OSSL_CMP_REVDETAILS_new()) == NULL) | |
470 | goto err; | |
471 | ||
472 | /* Fill the template from the contents of the certificate to be revoked */ | |
473 | if (!OSSL_CRMF_CERTTEMPLATE_fill(rd->certDetails, | |
235595c4 DDO |
474 | NULL /* pubkey would be redundant */, |
475 | NULL /* subject would be redundant */, | |
3dbc5156 | 476 | X509_get_issuer_name(ctx->oldCert), |
1337a3a9 | 477 | X509_get0_serialNumber(ctx->oldCert))) |
3dbc5156 DDO |
478 | goto err; |
479 | ||
480 | /* revocation reason code is optional */ | |
481 | if (ctx->revocationReason != CRL_REASON_NONE | |
482 | && !add_crl_reason_extension(&rd->crlEntryDetails, | |
483 | ctx->revocationReason)) | |
484 | goto err; | |
485 | ||
486 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RR)) == NULL) | |
487 | goto err; | |
488 | ||
489 | if (!sk_OSSL_CMP_REVDETAILS_push(msg->body->value.rr, rd)) | |
490 | goto err; | |
491 | rd = NULL; | |
492 | ||
493 | /* | |
494 | * TODO: the Revocation Passphrase according to section 5.3.19.9 could be | |
495 | * set here if set in ctx | |
496 | */ | |
497 | ||
498 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
499 | goto err; | |
500 | ||
501 | return msg; | |
502 | ||
503 | err: | |
504 | CMPerr(0, CMP_R_ERROR_CREATING_RR); | |
505 | OSSL_CMP_MSG_free(msg); | |
506 | OSSL_CMP_REVDETAILS_free(rd); | |
507 | return NULL; | |
508 | } | |
509 | ||
510 | OSSL_CMP_MSG *ossl_cmp_rp_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
511 | OSSL_CRMF_CERTID *cid, int unprot_err) | |
512 | { | |
513 | OSSL_CMP_REVREPCONTENT *rep = NULL; | |
514 | OSSL_CMP_PKISI *si1 = NULL; | |
515 | OSSL_CRMF_CERTID *cid_copy = NULL; | |
516 | OSSL_CMP_MSG *msg = NULL; | |
517 | ||
518 | if (!ossl_assert(ctx != NULL && si != NULL && cid != NULL)) | |
519 | return NULL; | |
520 | ||
521 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_RP)) == NULL) | |
522 | goto err; | |
523 | rep = msg->body->value.rp; | |
524 | ||
525 | if ((si1 = OSSL_CMP_PKISI_dup(si)) == NULL) | |
526 | goto err; | |
527 | ||
528 | if (!sk_OSSL_CMP_PKISI_push(rep->status, si1)) { | |
529 | OSSL_CMP_PKISI_free(si1); | |
530 | goto err; | |
531 | } | |
532 | ||
533 | if ((rep->revCerts = sk_OSSL_CRMF_CERTID_new_null()) == NULL) | |
534 | goto err; | |
535 | if ((cid_copy = OSSL_CRMF_CERTID_dup(cid)) == NULL) | |
536 | goto err; | |
537 | if (!sk_OSSL_CRMF_CERTID_push(rep->revCerts, cid_copy)) { | |
538 | OSSL_CRMF_CERTID_free(cid_copy); | |
539 | goto err; | |
540 | } | |
541 | ||
542 | if (!unprot_err | |
62dcd2aa | 543 | || ossl_cmp_pkisi_get_status(si) != OSSL_CMP_PKISTATUS_rejection) |
3dbc5156 DDO |
544 | if (!ossl_cmp_msg_protect(ctx, msg)) |
545 | goto err; | |
546 | ||
547 | return msg; | |
548 | ||
549 | err: | |
550 | CMPerr(0, CMP_R_ERROR_CREATING_RP); | |
551 | OSSL_CMP_MSG_free(msg); | |
552 | return NULL; | |
553 | } | |
554 | ||
555 | OSSL_CMP_MSG *ossl_cmp_pkiconf_new(OSSL_CMP_CTX *ctx) | |
556 | { | |
557 | OSSL_CMP_MSG *msg; | |
558 | ||
559 | if (!ossl_assert(ctx != NULL)) | |
560 | return NULL; | |
561 | ||
562 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_PKICONF)) == NULL) | |
563 | goto err; | |
564 | if (ossl_cmp_msg_protect(ctx, msg)) | |
565 | return msg; | |
566 | ||
567 | err: | |
568 | CMPerr(0, CMP_R_ERROR_CREATING_PKICONF); | |
569 | OSSL_CMP_MSG_free(msg); | |
570 | return NULL; | |
571 | } | |
572 | ||
573 | int ossl_cmp_msg_gen_push0_ITAV(OSSL_CMP_MSG *msg, OSSL_CMP_ITAV *itav) | |
574 | { | |
575 | int bodytype; | |
576 | ||
577 | if (!ossl_assert(msg != NULL && itav != NULL)) | |
578 | return 0; | |
579 | ||
580 | bodytype = ossl_cmp_msg_get_bodytype(msg); | |
581 | if (bodytype != OSSL_CMP_PKIBODY_GENM | |
582 | && bodytype != OSSL_CMP_PKIBODY_GENP) { | |
583 | CMPerr(0, CMP_R_INVALID_ARGS); | |
584 | return 0; | |
585 | } | |
586 | ||
587 | /* value.genp has the same structure, so this works for genp as well */ | |
588 | return OSSL_CMP_ITAV_push0_stack_item(&msg->body->value.genm, itav); | |
589 | } | |
590 | ||
591 | int ossl_cmp_msg_gen_push1_ITAVs(OSSL_CMP_MSG *msg, | |
62dcd2aa | 592 | const STACK_OF(OSSL_CMP_ITAV) *itavs) |
3dbc5156 DDO |
593 | { |
594 | int i; | |
595 | OSSL_CMP_ITAV *itav = NULL; | |
596 | ||
597 | if (!ossl_assert(msg != NULL)) | |
598 | return 0; | |
599 | ||
600 | for (i = 0; i < sk_OSSL_CMP_ITAV_num(itavs); i++) { | |
143be474 DDO |
601 | itav = OSSL_CMP_ITAV_dup(sk_OSSL_CMP_ITAV_value(itavs, i)); |
602 | if (itav == NULL | |
603 | || !ossl_cmp_msg_gen_push0_ITAV(msg, itav)) { | |
3dbc5156 DDO |
604 | OSSL_CMP_ITAV_free(itav); |
605 | return 0; | |
606 | } | |
607 | } | |
608 | return 1; | |
609 | } | |
610 | ||
611 | /* | |
612 | * Creates a new General Message/Response with an empty itav stack | |
613 | * returns a pointer to the PKIMessage on success, NULL on error | |
614 | */ | |
62dcd2aa DDO |
615 | static OSSL_CMP_MSG *gen_new(OSSL_CMP_CTX *ctx, |
616 | const STACK_OF(OSSL_CMP_ITAV) *itavs, | |
617 | int body_type, int err_code) | |
3dbc5156 DDO |
618 | { |
619 | OSSL_CMP_MSG *msg = NULL; | |
620 | ||
621 | if (!ossl_assert(ctx != NULL)) | |
622 | return NULL; | |
623 | ||
624 | if ((msg = ossl_cmp_msg_create(ctx, body_type)) == NULL) | |
625 | return NULL; | |
626 | ||
627 | if (ctx->genm_ITAVs != NULL | |
62dcd2aa | 628 | && !ossl_cmp_msg_gen_push1_ITAVs(msg, itavs)) |
3dbc5156 DDO |
629 | goto err; |
630 | ||
631 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
632 | goto err; | |
633 | ||
634 | return msg; | |
635 | ||
636 | err: | |
637 | CMPerr(0, err_code); | |
638 | OSSL_CMP_MSG_free(msg); | |
639 | return NULL; | |
640 | } | |
641 | ||
642 | OSSL_CMP_MSG *ossl_cmp_genm_new(OSSL_CMP_CTX *ctx) | |
643 | { | |
62dcd2aa DDO |
644 | return gen_new(ctx, ctx->genm_ITAVs, |
645 | OSSL_CMP_PKIBODY_GENM, CMP_R_ERROR_CREATING_GENM); | |
3dbc5156 DDO |
646 | } |
647 | ||
62dcd2aa DDO |
648 | OSSL_CMP_MSG *ossl_cmp_genp_new(OSSL_CMP_CTX *ctx, |
649 | const STACK_OF(OSSL_CMP_ITAV) *itavs) | |
3dbc5156 | 650 | { |
62dcd2aa DDO |
651 | return gen_new(ctx, itavs, |
652 | OSSL_CMP_PKIBODY_GENP, CMP_R_ERROR_CREATING_GENP); | |
3dbc5156 DDO |
653 | } |
654 | ||
655 | OSSL_CMP_MSG *ossl_cmp_error_new(OSSL_CMP_CTX *ctx, OSSL_CMP_PKISI *si, | |
656 | int errorCode, | |
62dcd2aa | 657 | const char *details, int unprotected) |
3dbc5156 DDO |
658 | { |
659 | OSSL_CMP_MSG *msg = NULL; | |
62dcd2aa | 660 | OSSL_CMP_PKIFREETEXT *ft; |
3dbc5156 DDO |
661 | |
662 | if (!ossl_assert(ctx != NULL && si != NULL)) | |
663 | return NULL; | |
664 | ||
665 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_ERROR)) == NULL) | |
666 | goto err; | |
667 | ||
668 | OSSL_CMP_PKISI_free(msg->body->value.error->pKIStatusInfo); | |
669 | if ((msg->body->value.error->pKIStatusInfo = OSSL_CMP_PKISI_dup(si)) | |
670 | == NULL) | |
671 | goto err; | |
672 | if (errorCode >= 0) { | |
673 | if ((msg->body->value.error->errorCode = ASN1_INTEGER_new()) == NULL) | |
674 | goto err; | |
675 | if (!ASN1_INTEGER_set(msg->body->value.error->errorCode, errorCode)) | |
676 | goto err; | |
677 | } | |
62dcd2aa DDO |
678 | if (details != NULL) { |
679 | if ((ft = sk_ASN1_UTF8STRING_new_null()) == NULL) | |
680 | goto err; | |
681 | msg->body->value.error->errorDetails = ft; | |
682 | if (!ossl_cmp_sk_ASN1_UTF8STRING_push_str(ft, details)) | |
3dbc5156 | 683 | goto err; |
62dcd2aa | 684 | } |
3dbc5156 DDO |
685 | |
686 | if (!unprotected && !ossl_cmp_msg_protect(ctx, msg)) | |
687 | goto err; | |
688 | return msg; | |
689 | ||
690 | err: | |
691 | CMPerr(0, CMP_R_ERROR_CREATING_ERROR); | |
692 | OSSL_CMP_MSG_free(msg); | |
693 | return NULL; | |
694 | } | |
695 | ||
696 | /* | |
62dcd2aa DDO |
697 | * Set the certHash field of a OSSL_CMP_CERTSTATUS structure. |
698 | * This is used in the certConf message, for example, | |
699 | * to confirm that the certificate was received successfully. | |
3dbc5156 | 700 | */ |
62dcd2aa DDO |
701 | int ossl_cmp_certstatus_set0_certHash(OSSL_CMP_CERTSTATUS *certStatus, |
702 | ASN1_OCTET_STRING *hash) | |
3dbc5156 | 703 | { |
62dcd2aa | 704 | if (!ossl_assert(certStatus != NULL)) |
3dbc5156 | 705 | return 0; |
62dcd2aa DDO |
706 | ASN1_OCTET_STRING_free(certStatus->certHash); |
707 | certStatus->certHash = hash; | |
3dbc5156 | 708 | return 1; |
3dbc5156 DDO |
709 | } |
710 | ||
711 | /* | |
712 | * TODO: handle potential 2nd certificate when signing and encrypting | |
713 | * certificates have been requested/received | |
714 | */ | |
715 | OSSL_CMP_MSG *ossl_cmp_certConf_new(OSSL_CMP_CTX *ctx, int fail_info, | |
716 | const char *text) | |
717 | { | |
718 | OSSL_CMP_MSG *msg = NULL; | |
719 | OSSL_CMP_CERTSTATUS *certStatus = NULL; | |
62dcd2aa | 720 | ASN1_OCTET_STRING *certHash = NULL; |
3dbc5156 DDO |
721 | OSSL_CMP_PKISI *sinfo; |
722 | ||
723 | if (!ossl_assert(ctx != NULL && ctx->newCert != NULL)) | |
724 | return NULL; | |
725 | ||
726 | if ((unsigned)fail_info > OSSL_CMP_PKIFAILUREINFO_MAX_BIT_PATTERN) { | |
727 | CMPerr(0, CMP_R_FAIL_INFO_OUT_OF_RANGE); | |
728 | return NULL; | |
729 | } | |
730 | ||
731 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_CERTCONF)) == NULL) | |
732 | goto err; | |
733 | ||
734 | if ((certStatus = OSSL_CMP_CERTSTATUS_new()) == NULL) | |
735 | goto err; | |
736 | /* consume certStatus into msg right away so it gets deallocated with msg */ | |
737 | if (!sk_OSSL_CMP_CERTSTATUS_push(msg->body->value.certConf, certStatus)) | |
738 | goto err; | |
739 | /* set the ID of the certReq */ | |
740 | if (!ASN1_INTEGER_set(certStatus->certReqId, OSSL_CMP_CERTREQID)) | |
741 | goto err; | |
742 | /* | |
743 | * the hash of the certificate, using the same hash algorithm | |
744 | * as is used to create and verify the certificate signature | |
745 | */ | |
44387c90 | 746 | if ((certHash = X509_digest_sig(ctx->newCert)) == NULL) |
62dcd2aa DDO |
747 | goto err; |
748 | ||
749 | if (!ossl_cmp_certstatus_set0_certHash(certStatus, certHash)) | |
3dbc5156 | 750 | goto err; |
62dcd2aa | 751 | certHash = NULL; |
3dbc5156 DDO |
752 | /* |
753 | * For any particular CertStatus, omission of the statusInfo field | |
754 | * indicates ACCEPTANCE of the specified certificate. Alternatively, | |
755 | * explicit status details (with respect to acceptance or rejection) MAY | |
756 | * be provided in the statusInfo field, perhaps for auditing purposes at | |
757 | * the CA/RA. | |
758 | */ | |
759 | sinfo = fail_info != 0 ? | |
62dcd2aa DDO |
760 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_rejection, fail_info, text) : |
761 | OSSL_CMP_STATUSINFO_new(OSSL_CMP_PKISTATUS_accepted, 0, text); | |
3dbc5156 DDO |
762 | if (sinfo == NULL) |
763 | goto err; | |
764 | certStatus->statusInfo = sinfo; | |
765 | ||
766 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
767 | goto err; | |
768 | ||
769 | return msg; | |
770 | ||
771 | err: | |
772 | CMPerr(0, CMP_R_ERROR_CREATING_CERTCONF); | |
773 | OSSL_CMP_MSG_free(msg); | |
62dcd2aa | 774 | ASN1_OCTET_STRING_free(certHash); |
3dbc5156 DDO |
775 | return NULL; |
776 | } | |
777 | ||
778 | OSSL_CMP_MSG *ossl_cmp_pollReq_new(OSSL_CMP_CTX *ctx, int crid) | |
779 | { | |
780 | OSSL_CMP_MSG *msg = NULL; | |
781 | OSSL_CMP_POLLREQ *preq = NULL; | |
782 | ||
783 | if (!ossl_assert(ctx != NULL)) | |
784 | return NULL; | |
785 | ||
786 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREQ)) == NULL) | |
787 | goto err; | |
788 | ||
789 | /* TODO: support multiple cert request IDs to poll */ | |
790 | if ((preq = OSSL_CMP_POLLREQ_new()) == NULL | |
791 | || !ASN1_INTEGER_set(preq->certReqId, crid) | |
792 | || !sk_OSSL_CMP_POLLREQ_push(msg->body->value.pollReq, preq)) | |
793 | goto err; | |
794 | ||
795 | preq = NULL; | |
796 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
797 | goto err; | |
798 | ||
799 | return msg; | |
800 | ||
801 | err: | |
802 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREQ); | |
803 | OSSL_CMP_POLLREQ_free(preq); | |
804 | OSSL_CMP_MSG_free(msg); | |
805 | return NULL; | |
806 | } | |
807 | ||
808 | OSSL_CMP_MSG *ossl_cmp_pollRep_new(OSSL_CMP_CTX *ctx, int crid, | |
809 | int64_t poll_after) | |
810 | { | |
811 | OSSL_CMP_MSG *msg; | |
812 | OSSL_CMP_POLLREP *prep; | |
813 | ||
814 | if (!ossl_assert(ctx != NULL)) | |
815 | return NULL; | |
816 | ||
817 | if ((msg = ossl_cmp_msg_create(ctx, OSSL_CMP_PKIBODY_POLLREP)) == NULL) | |
818 | goto err; | |
819 | if ((prep = OSSL_CMP_POLLREP_new()) == NULL) | |
820 | goto err; | |
821 | if (!sk_OSSL_CMP_POLLREP_push(msg->body->value.pollRep, prep)) | |
822 | goto err; | |
823 | if (!ASN1_INTEGER_set(prep->certReqId, crid)) | |
824 | goto err; | |
825 | if (!ASN1_INTEGER_set_int64(prep->checkAfter, poll_after)) | |
826 | goto err; | |
827 | ||
828 | if (!ossl_cmp_msg_protect(ctx, msg)) | |
829 | goto err; | |
830 | return msg; | |
831 | ||
832 | err: | |
833 | CMPerr(0, CMP_R_ERROR_CREATING_POLLREP); | |
834 | OSSL_CMP_MSG_free(msg); | |
835 | return NULL; | |
836 | } | |
837 | ||
838 | /*- | |
839 | * returns the status field of the RevRepContent with the given | |
840 | * request/sequence id inside a revocation response. | |
841 | * RevRepContent has the revocation statuses in same order as they were sent in | |
842 | * RevReqContent. | |
843 | * returns NULL on error | |
844 | */ | |
845 | OSSL_CMP_PKISI * | |
62dcd2aa | 846 | ossl_cmp_revrepcontent_get_pkisi(OSSL_CMP_REVREPCONTENT *rrep, int rsid) |
3dbc5156 DDO |
847 | { |
848 | OSSL_CMP_PKISI *status; | |
849 | ||
850 | if (!ossl_assert(rrep != NULL)) | |
851 | return NULL; | |
852 | ||
853 | if ((status = sk_OSSL_CMP_PKISI_value(rrep->status, rsid)) != NULL) | |
854 | return status; | |
855 | ||
856 | CMPerr(0, CMP_R_PKISTATUSINFO_NOT_FOUND); | |
857 | return NULL; | |
858 | } | |
859 | ||
860 | /* | |
861 | * returns the CertId field in the revCerts part of the RevRepContent | |
862 | * with the given request/sequence id inside a revocation response. | |
863 | * RevRepContent has the CertIds in same order as they were sent in | |
864 | * RevReqContent. | |
865 | * returns NULL on error | |
866 | */ | |
867 | OSSL_CRMF_CERTID * | |
868 | ossl_cmp_revrepcontent_get_CertId(OSSL_CMP_REVREPCONTENT *rrep, int rsid) | |
869 | { | |
870 | OSSL_CRMF_CERTID *cid = NULL; | |
871 | ||
872 | if (!ossl_assert(rrep != NULL)) | |
873 | return NULL; | |
874 | ||
875 | if ((cid = sk_OSSL_CRMF_CERTID_value(rrep->revCerts, rsid)) != NULL) | |
876 | return cid; | |
877 | ||
878 | CMPerr(0, CMP_R_CERTID_NOT_FOUND); | |
879 | return NULL; | |
880 | } | |
881 | ||
882 | static int suitable_rid(const ASN1_INTEGER *certReqId, int rid) | |
883 | { | |
884 | int trid; | |
885 | ||
886 | if (rid == -1) | |
887 | return 1; | |
888 | ||
889 | trid = ossl_cmp_asn1_get_int(certReqId); | |
890 | ||
891 | if (trid == -1) { | |
892 | CMPerr(0, CMP_R_BAD_REQUEST_ID); | |
893 | return 0; | |
894 | } | |
895 | return rid == trid; | |
896 | } | |
897 | ||
898 | static void add_expected_rid(int rid) | |
899 | { | |
900 | char str[DECIMAL_SIZE(rid) + 1]; | |
901 | ||
902 | BIO_snprintf(str, sizeof(str), "%d", rid); | |
903 | ERR_add_error_data(2, "expected certReqId = ", str); | |
904 | } | |
905 | ||
906 | /* | |
907 | * returns a pointer to the PollResponse with the given CertReqId | |
908 | * (or the first one in case -1) inside a PollRepContent | |
909 | * returns NULL on error or if no suitable PollResponse available | |
910 | */ | |
911 | OSSL_CMP_POLLREP * | |
912 | ossl_cmp_pollrepcontent_get0_pollrep(const OSSL_CMP_POLLREPCONTENT *prc, | |
913 | int rid) | |
914 | { | |
915 | OSSL_CMP_POLLREP *pollRep = NULL; | |
916 | int i; | |
917 | ||
918 | if (!ossl_assert(prc != NULL)) | |
919 | return NULL; | |
920 | ||
921 | for (i = 0; i < sk_OSSL_CMP_POLLREP_num(prc); i++) { | |
922 | pollRep = sk_OSSL_CMP_POLLREP_value(prc, i); | |
923 | if (suitable_rid(pollRep->certReqId, rid)) | |
924 | return pollRep; | |
925 | } | |
926 | ||
927 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
928 | add_expected_rid(rid); | |
929 | return NULL; | |
930 | } | |
931 | ||
932 | /* | |
933 | * returns a pointer to the CertResponse with the given CertReqId | |
934 | * (or the first one in case -1) inside a CertRepMessage | |
935 | * returns NULL on error or if no suitable CertResponse available | |
936 | */ | |
937 | OSSL_CMP_CERTRESPONSE * | |
938 | ossl_cmp_certrepmessage_get0_certresponse(const OSSL_CMP_CERTREPMESSAGE *crm, | |
939 | int rid) | |
940 | { | |
941 | OSSL_CMP_CERTRESPONSE *crep = NULL; | |
942 | int i; | |
943 | ||
944 | if (!ossl_assert(crm != NULL && crm->response != NULL)) | |
945 | return NULL; | |
946 | ||
947 | for (i = 0; i < sk_OSSL_CMP_CERTRESPONSE_num(crm->response); i++) { | |
948 | crep = sk_OSSL_CMP_CERTRESPONSE_value(crm->response, i); | |
949 | if (suitable_rid(crep->certReqId, rid)) | |
950 | return crep; | |
951 | } | |
952 | ||
953 | CMPerr(0, CMP_R_CERTRESPONSE_NOT_FOUND); | |
954 | add_expected_rid(rid); | |
955 | return NULL; | |
956 | } | |
957 | ||
958 | /* | |
959 | * CMP_CERTRESPONSE_get1_certificate() attempts to retrieve the returned | |
960 | * certificate from the given certResponse B<crep>. | |
961 | * Uses the privkey in case of indirect POP from B<ctx>. | |
962 | * Returns a pointer to a copy of the found certificate, or NULL if not found. | |
963 | */ | |
964 | X509 *ossl_cmp_certresponse_get1_certificate(EVP_PKEY *privkey, | |
965 | const OSSL_CMP_CERTRESPONSE *crep) | |
966 | { | |
967 | OSSL_CMP_CERTORENCCERT *coec; | |
968 | X509 *crt = NULL; | |
969 | ||
970 | if (!ossl_assert(crep != NULL)) | |
971 | return NULL; | |
972 | ||
973 | if (crep->certifiedKeyPair | |
974 | && (coec = crep->certifiedKeyPair->certOrEncCert) != NULL) { | |
975 | switch (coec->type) { | |
976 | case OSSL_CMP_CERTORENCCERT_CERTIFICATE: | |
977 | crt = X509_dup(coec->value.certificate); | |
978 | break; | |
979 | case OSSL_CMP_CERTORENCCERT_ENCRYPTEDCERT: | |
980 | /* cert encrypted for indirect PoP; RFC 4210, 5.2.8.2 */ | |
981 | if (privkey == NULL) { | |
982 | CMPerr(0, CMP_R_MISSING_PRIVATE_KEY); | |
983 | return NULL; | |
984 | } | |
985 | crt = | |
986 | OSSL_CRMF_ENCRYPTEDVALUE_get1_encCert(coec->value.encryptedCert, | |
987 | privkey); | |
988 | break; | |
989 | default: | |
990 | CMPerr(0, CMP_R_UNKNOWN_CERT_TYPE); | |
991 | return NULL; | |
992 | } | |
993 | } | |
994 | if (crt == NULL) | |
995 | CMPerr(0, CMP_R_CERTIFICATE_NOT_FOUND); | |
996 | return crt; | |
997 | } | |
998 | ||
143be474 DDO |
999 | int OSSL_CMP_MSG_update_transactionID(OSSL_CMP_CTX *ctx, OSSL_CMP_MSG *msg) |
1000 | { | |
1001 | if (ctx == NULL || msg == NULL) { | |
1002 | CMPerr(0, CMP_R_NULL_ARGUMENT); | |
1003 | return 0; | |
1004 | } | |
1005 | if (!ossl_cmp_hdr_set_transactionID(ctx, msg->header)) | |
1006 | return 0; | |
1007 | return msg->header->protectionAlg == NULL | |
1008 | || ossl_cmp_msg_protect(ctx, msg); | |
1009 | } | |
1010 | ||
3dbc5156 DDO |
1011 | OSSL_CMP_MSG *ossl_cmp_msg_load(const char *file) |
1012 | { | |
1013 | OSSL_CMP_MSG *msg = NULL; | |
1014 | BIO *bio = NULL; | |
1015 | ||
1016 | if (!ossl_assert(file != NULL)) | |
1017 | return NULL; | |
1018 | ||
1019 | if ((bio = BIO_new_file(file, "rb")) == NULL) | |
1020 | return NULL; | |
ae8483d2 | 1021 | msg = d2i_OSSL_CMP_MSG_bio(bio, NULL); |
3dbc5156 DDO |
1022 | BIO_free(bio); |
1023 | return msg; | |
1024 | } | |
62dcd2aa | 1025 | |
ae8483d2 | 1026 | OSSL_CMP_MSG *d2i_OSSL_CMP_MSG_bio(BIO *bio, OSSL_CMP_MSG **msg) |
62dcd2aa DDO |
1027 | { |
1028 | return ASN1_d2i_bio_of(OSSL_CMP_MSG, OSSL_CMP_MSG_new, | |
1029 | d2i_OSSL_CMP_MSG, bio, msg); | |
1030 | } | |
1031 | ||
ae8483d2 | 1032 | int i2d_OSSL_CMP_MSG_bio(BIO *bio, const OSSL_CMP_MSG *msg) |
62dcd2aa DDO |
1033 | { |
1034 | return ASN1_i2d_bio_of(OSSL_CMP_MSG, i2d_OSSL_CMP_MSG, bio, msg); | |
1035 | } |