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Import LibreSSL v2.4.2 to vendor branch
[dragonfly.git] / crypto / libressl / crypto / x509v3 / v3_cpols.c
blob1981ba7f573bd967c339c65f5bec110015f9ac1e
1 /* $OpenBSD: v3_cpols.c,v 1.22 2015/07/29 16:13:48 jsing Exp $ */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5 /* ====================================================================
6 * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59 #include <stdio.h>
60 #include <string.h>
61
62 #include <openssl/asn1.h>
63 #include <openssl/asn1t.h>
64 #include <openssl/conf.h>
65 #include <openssl/err.h>
66 #include <openssl/x509v3.h>
67
68 #include "pcy_int.h"
69
70 /* Certificate policies extension support: this one is a bit complex... */
71
72 static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
73 BIO *out, int indent);
74 static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
75 X509V3_CTX *ctx, char *value);
76 static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
77 int indent);
78 static void print_notice(BIO *out, USERNOTICE *notice, int indent);
79 static POLICYINFO *policy_section(X509V3_CTX *ctx,
80 STACK_OF(CONF_VALUE) *polstrs, int ia5org);
81 static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
82 STACK_OF(CONF_VALUE) *unot, int ia5org);
83 static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
84
85 const X509V3_EXT_METHOD v3_cpols = {
86 .ext_nid = NID_certificate_policies,
87 .ext_flags = 0,
88 .it = ASN1_ITEM_ref(CERTIFICATEPOLICIES),
89 .ext_new = NULL,
90 .ext_free = NULL,
91 .d2i = NULL,
92 .i2d = NULL,
93 .i2s = NULL,
94 .s2i = NULL,
95 .i2v = NULL,
96 .v2i = NULL,
97 .i2r = (X509V3_EXT_I2R)i2r_certpol,
98 .r2i = (X509V3_EXT_R2I)r2i_certpol,
99 .usr_data = NULL,
100 };
101
102 static const ASN1_TEMPLATE CERTIFICATEPOLICIES_item_tt = {
103 .flags = ASN1_TFLG_SEQUENCE_OF,
104 .tag = 0,
105 .offset = 0,
106 .field_name = "CERTIFICATEPOLICIES",
107 .item = &POLICYINFO_it,
108 };
109
110 const ASN1_ITEM CERTIFICATEPOLICIES_it = {
111 .itype = ASN1_ITYPE_PRIMITIVE,
112 .utype = -1,
113 .templates = &CERTIFICATEPOLICIES_item_tt,
114 .tcount = 0,
115 .funcs = NULL,
116 .size = 0,
117 .sname = "CERTIFICATEPOLICIES",
118 };
119
120
121 CERTIFICATEPOLICIES *
122 d2i_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES **a, const unsigned char **in, long len)
123 {
124 return (CERTIFICATEPOLICIES *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
125 &CERTIFICATEPOLICIES_it);
126 }
127
128 int
129 i2d_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES *a, unsigned char **out)
130 {
131 return ASN1_item_i2d((ASN1_VALUE *)a, out, &CERTIFICATEPOLICIES_it);
132 }
133
134 CERTIFICATEPOLICIES *
135 CERTIFICATEPOLICIES_new(void)
136 {
137 return (CERTIFICATEPOLICIES *)ASN1_item_new(&CERTIFICATEPOLICIES_it);
138 }
139
140 void
141 CERTIFICATEPOLICIES_free(CERTIFICATEPOLICIES *a)
142 {
143 ASN1_item_free((ASN1_VALUE *)a, &CERTIFICATEPOLICIES_it);
144 }
145
146 static const ASN1_TEMPLATE POLICYINFO_seq_tt[] = {
147 {
148 .flags = 0,
149 .tag = 0,
150 .offset = offsetof(POLICYINFO, policyid),
151 .field_name = "policyid",
152 .item = &ASN1_OBJECT_it,
153 },
154 {
155 .flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
156 .tag = 0,
157 .offset = offsetof(POLICYINFO, qualifiers),
158 .field_name = "qualifiers",
159 .item = &POLICYQUALINFO_it,
160 },
161 };
162
163 const ASN1_ITEM POLICYINFO_it = {
164 .itype = ASN1_ITYPE_SEQUENCE,
165 .utype = V_ASN1_SEQUENCE,
166 .templates = POLICYINFO_seq_tt,
167 .tcount = sizeof(POLICYINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
168 .funcs = NULL,
169 .size = sizeof(POLICYINFO),
170 .sname = "POLICYINFO",
171 };
172
173
174 POLICYINFO *
175 d2i_POLICYINFO(POLICYINFO **a, const unsigned char **in, long len)
176 {
177 return (POLICYINFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
178 &POLICYINFO_it);
179 }
180
181 int
182 i2d_POLICYINFO(POLICYINFO *a, unsigned char **out)
183 {
184 return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYINFO_it);
185 }
186
187 POLICYINFO *
188 POLICYINFO_new(void)
189 {
190 return (POLICYINFO *)ASN1_item_new(&POLICYINFO_it);
191 }
192
193 void
194 POLICYINFO_free(POLICYINFO *a)
195 {
196 ASN1_item_free((ASN1_VALUE *)a, &POLICYINFO_it);
197 }
198
199 static const ASN1_TEMPLATE policydefault_tt = {
200 .flags = 0,
201 .tag = 0,
202 .offset = offsetof(POLICYQUALINFO, d.other),
203 .field_name = "d.other",
204 .item = &ASN1_ANY_it,
205 };
206
207 static const ASN1_ADB_TABLE POLICYQUALINFO_adbtbl[] = {
208 {
209 .value = NID_id_qt_cps,
210 .tt = {
211 .flags = 0,
212 .tag = 0,
213 .offset = offsetof(POLICYQUALINFO, d.cpsuri),
214 .field_name = "d.cpsuri",
215 .item = &ASN1_IA5STRING_it,
216 },
217
218 },
219 {
220 .value = NID_id_qt_unotice,
221 .tt = {
222 .flags = 0,
223 .tag = 0,
224 .offset = offsetof(POLICYQUALINFO, d.usernotice),
225 .field_name = "d.usernotice",
226 .item = &USERNOTICE_it,
227 },
228
229 },
230 };
231
232 static const ASN1_ADB POLICYQUALINFO_adb = {
233 .flags = 0,
234 .offset = offsetof(POLICYQUALINFO, pqualid),
235 .app_items = 0,
236 .tbl = POLICYQUALINFO_adbtbl,
237 .tblcount = sizeof(POLICYQUALINFO_adbtbl) / sizeof(ASN1_ADB_TABLE),
238 .default_tt = &policydefault_tt,
239 .null_tt = NULL,
240 };
241
242 static const ASN1_TEMPLATE POLICYQUALINFO_seq_tt[] = {
243 {
244 .flags = 0,
245 .tag = 0,
246 .offset = offsetof(POLICYQUALINFO, pqualid),
247 .field_name = "pqualid",
248 .item = &ASN1_OBJECT_it,
249 },
250 {
251 .flags = ASN1_TFLG_ADB_OID,
252 .tag = -1,
253 .offset = 0,
254 .field_name = "POLICYQUALINFO",
255 .item = (const ASN1_ITEM *)&POLICYQUALINFO_adb,
256 },
257 };
258
259 const ASN1_ITEM POLICYQUALINFO_it = {
260 .itype = ASN1_ITYPE_SEQUENCE,
261 .utype = V_ASN1_SEQUENCE,
262 .templates = POLICYQUALINFO_seq_tt,
263 .tcount = sizeof(POLICYQUALINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
264 .funcs = NULL,
265 .size = sizeof(POLICYQUALINFO),
266 .sname = "POLICYQUALINFO",
267 };
268
269
270 POLICYQUALINFO *
271 d2i_POLICYQUALINFO(POLICYQUALINFO **a, const unsigned char **in, long len)
272 {
273 return (POLICYQUALINFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
274 &POLICYQUALINFO_it);
275 }
276
277 int
278 i2d_POLICYQUALINFO(POLICYQUALINFO *a, unsigned char **out)
279 {
280 return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYQUALINFO_it);
281 }
282
283 POLICYQUALINFO *
284 POLICYQUALINFO_new(void)
285 {
286 return (POLICYQUALINFO *)ASN1_item_new(&POLICYQUALINFO_it);
287 }
288
289 void
290 POLICYQUALINFO_free(POLICYQUALINFO *a)
291 {
292 ASN1_item_free((ASN1_VALUE *)a, &POLICYQUALINFO_it);
293 }
294
295 static const ASN1_TEMPLATE USERNOTICE_seq_tt[] = {
296 {
297 .flags = ASN1_TFLG_OPTIONAL,
298 .tag = 0,
299 .offset = offsetof(USERNOTICE, noticeref),
300 .field_name = "noticeref",
301 .item = &NOTICEREF_it,
302 },
303 {
304 .flags = ASN1_TFLG_OPTIONAL,
305 .tag = 0,
306 .offset = offsetof(USERNOTICE, exptext),
307 .field_name = "exptext",
308 .item = &DISPLAYTEXT_it,
309 },
310 };
311
312 const ASN1_ITEM USERNOTICE_it = {
313 .itype = ASN1_ITYPE_SEQUENCE,
314 .utype = V_ASN1_SEQUENCE,
315 .templates = USERNOTICE_seq_tt,
316 .tcount = sizeof(USERNOTICE_seq_tt) / sizeof(ASN1_TEMPLATE),
317 .funcs = NULL,
318 .size = sizeof(USERNOTICE),
319 .sname = "USERNOTICE",
320 };
321
322
323 USERNOTICE *
324 d2i_USERNOTICE(USERNOTICE **a, const unsigned char **in, long len)
325 {
326 return (USERNOTICE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
327 &USERNOTICE_it);
328 }
329
330 int
331 i2d_USERNOTICE(USERNOTICE *a, unsigned char **out)
332 {
333 return ASN1_item_i2d((ASN1_VALUE *)a, out, &USERNOTICE_it);
334 }
335
336 USERNOTICE *
337 USERNOTICE_new(void)
338 {
339 return (USERNOTICE *)ASN1_item_new(&USERNOTICE_it);
340 }
341
342 void
343 USERNOTICE_free(USERNOTICE *a)
344 {
345 ASN1_item_free((ASN1_VALUE *)a, &USERNOTICE_it);
346 }
347
348 static const ASN1_TEMPLATE NOTICEREF_seq_tt[] = {
349 {
350 .flags = 0,
351 .tag = 0,
352 .offset = offsetof(NOTICEREF, organization),
353 .field_name = "organization",
354 .item = &DISPLAYTEXT_it,
355 },
356 {
357 .flags = ASN1_TFLG_SEQUENCE_OF,
358 .tag = 0,
359 .offset = offsetof(NOTICEREF, noticenos),
360 .field_name = "noticenos",
361 .item = &ASN1_INTEGER_it,
362 },
363 };
364
365 const ASN1_ITEM NOTICEREF_it = {
366 .itype = ASN1_ITYPE_SEQUENCE,
367 .utype = V_ASN1_SEQUENCE,
368 .templates = NOTICEREF_seq_tt,
369 .tcount = sizeof(NOTICEREF_seq_tt) / sizeof(ASN1_TEMPLATE),
370 .funcs = NULL,
371 .size = sizeof(NOTICEREF),
372 .sname = "NOTICEREF",
373 };
374
375
376 NOTICEREF *
377 d2i_NOTICEREF(NOTICEREF **a, const unsigned char **in, long len)
378 {
379 return (NOTICEREF *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
380 &NOTICEREF_it);
381 }
382
383 int
384 i2d_NOTICEREF(NOTICEREF *a, unsigned char **out)
385 {
386 return ASN1_item_i2d((ASN1_VALUE *)a, out, &NOTICEREF_it);
387 }
388
389 NOTICEREF *
390 NOTICEREF_new(void)
391 {
392 return (NOTICEREF *)ASN1_item_new(&NOTICEREF_it);
393 }
394
395 void
396 NOTICEREF_free(NOTICEREF *a)
397 {
398 ASN1_item_free((ASN1_VALUE *)a, &NOTICEREF_it);
399 }
400
401 static
402 STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
403 char *value)
404 {
405 STACK_OF(POLICYINFO) *pols = NULL;
406 char *pstr;
407 POLICYINFO *pol;
408 ASN1_OBJECT *pobj;
409 STACK_OF(CONF_VALUE) *vals;
410 CONF_VALUE *cnf;
411 int i, ia5org;
412
413 pols = sk_POLICYINFO_new_null();
414 if (pols == NULL) {
415 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
416 return NULL;
417 }
418 vals = X509V3_parse_list(value);
419 if (vals == NULL) {
420 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_X509V3_LIB);
421 goto err;
422 }
423 ia5org = 0;
424 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
425 cnf = sk_CONF_VALUE_value(vals, i);
426 if (cnf->value || !cnf->name) {
427 X509V3err(X509V3_F_R2I_CERTPOL,
428 X509V3_R_INVALID_POLICY_IDENTIFIER);
429 X509V3_conf_err(cnf);
430 goto err;
431 }
432 pstr = cnf->name;
433 if (!strcmp(pstr, "ia5org")) {
434 ia5org = 1;
435 continue;
436 } else if (*pstr == '@') {
437 STACK_OF(CONF_VALUE) *polsect;
438 polsect = X509V3_get_section(ctx, pstr + 1);
439 if (!polsect) {
440 X509V3err(X509V3_F_R2I_CERTPOL,
441 X509V3_R_INVALID_SECTION);
442 X509V3_conf_err(cnf);
443 goto err;
444 }
445 pol = policy_section(ctx, polsect, ia5org);
446 X509V3_section_free(ctx, polsect);
447 if (!pol)
448 goto err;
449 } else {
450 if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
451 X509V3err(X509V3_F_R2I_CERTPOL,
452 X509V3_R_INVALID_OBJECT_IDENTIFIER);
453 X509V3_conf_err(cnf);
454 goto err;
455 }
456 pol = POLICYINFO_new();
457 pol->policyid = pobj;
458 }
459 if (!sk_POLICYINFO_push(pols, pol)){
460 POLICYINFO_free(pol);
461 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
462 goto err;
463 }
464 }
465 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
466 return pols;
467
468 err:
469 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
470 sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
471 return NULL;
472 }
473
474 static POLICYINFO *
475 policy_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *polstrs, int ia5org)
476 {
477 int i;
478 CONF_VALUE *cnf;
479 POLICYINFO *pol;
480 POLICYQUALINFO *nqual = NULL;
481
482 if ((pol = POLICYINFO_new()) == NULL)
483 goto merr;
484 for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
485 cnf = sk_CONF_VALUE_value(polstrs, i);
486 if (strcmp(cnf->name, "policyIdentifier") == 0) {
487 ASN1_OBJECT *pobj;
488
489 if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
490 X509V3err(X509V3_F_POLICY_SECTION,
491 X509V3_R_INVALID_OBJECT_IDENTIFIER);
492 X509V3_conf_err(cnf);
493 goto err;
494 }
495 pol->policyid = pobj;
496 } else if (name_cmp(cnf->name, "CPS") == 0) {
497 if ((nqual = POLICYQUALINFO_new()) == NULL)
498 goto merr;
499 nqual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
500 nqual->d.cpsuri = ASN1_IA5STRING_new();
501 if (nqual->d.cpsuri == NULL)
502 goto merr;
503 if (ASN1_STRING_set(nqual->d.cpsuri, cnf->value,
504 strlen(cnf->value)) == 0)
505 goto merr;
506
507 if (pol->qualifiers == NULL) {
508 pol->qualifiers = sk_POLICYQUALINFO_new_null();
509 if (pol->qualifiers == NULL)
510 goto merr;
511 }
512 if (sk_POLICYQUALINFO_push(pol->qualifiers, nqual) == 0)
513 goto merr;
514 nqual = NULL;
515 } else if (name_cmp(cnf->name, "userNotice") == 0) {
516 STACK_OF(CONF_VALUE) *unot;
517 POLICYQUALINFO *qual;
518
519 if (*cnf->value != '@') {
520 X509V3err(X509V3_F_POLICY_SECTION,
521 X509V3_R_EXPECTED_A_SECTION_NAME);
522 X509V3_conf_err(cnf);
523 goto err;
524 }
525 unot = X509V3_get_section(ctx, cnf->value + 1);
526 if (unot == NULL) {
527 X509V3err(X509V3_F_POLICY_SECTION,
528 X509V3_R_INVALID_SECTION);
529 X509V3_conf_err(cnf);
530 goto err;
531 }
532 qual = notice_section(ctx, unot, ia5org);
533 X509V3_section_free(ctx, unot);
534 if (qual == NULL)
535 goto err;
536
537 if (pol->qualifiers == NULL) {
538 pol->qualifiers = sk_POLICYQUALINFO_new_null();
539 if (pol->qualifiers == NULL)
540 goto merr;
541 }
542 if (sk_POLICYQUALINFO_push(pol->qualifiers, qual) == 0)
543 goto merr;
544 } else {
545 X509V3err(X509V3_F_POLICY_SECTION,
546 X509V3_R_INVALID_OPTION);
547 X509V3_conf_err(cnf);
548 goto err;
549 }
550 }
551 if (pol->policyid == NULL) {
552 X509V3err(X509V3_F_POLICY_SECTION,
553 X509V3_R_NO_POLICY_IDENTIFIER);
554 goto err;
555 }
556
557 return pol;
558
559 merr:
560 X509V3err(X509V3_F_POLICY_SECTION, ERR_R_MALLOC_FAILURE);
561
562 err:
563 POLICYQUALINFO_free(nqual);
564 POLICYINFO_free(pol);
565 return NULL;
566 }
567
568 static POLICYQUALINFO *
569 notice_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *unot, int ia5org)
570 {
571 int i, ret;
572 CONF_VALUE *cnf;
573 USERNOTICE *not;
574 POLICYQUALINFO *qual;
575
576 if (!(qual = POLICYQUALINFO_new()))
577 goto merr;
578 qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
579 if (!(not = USERNOTICE_new()))
580 goto merr;
581 qual->d.usernotice = not;
582 for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
583 cnf = sk_CONF_VALUE_value(unot, i);
584 if (!strcmp(cnf->name, "explicitText")) {
585 if (not->exptext == NULL) {
586 not->exptext = ASN1_VISIBLESTRING_new();
587 if (not->exptext == NULL)
588 goto merr;
589 }
590 if (!ASN1_STRING_set(not->exptext, cnf->value,
591 strlen(cnf->value)))
592 goto merr;
593 } else if (!strcmp(cnf->name, "organization")) {
594 NOTICEREF *nref;
595 if (!not->noticeref) {
596 if (!(nref = NOTICEREF_new()))
597 goto merr;
598 not->noticeref = nref;
599 } else
600 nref = not->noticeref;
601 if (ia5org)
602 nref->organization->type = V_ASN1_IA5STRING;
603 else
604 nref->organization->type = V_ASN1_VISIBLESTRING;
605 if (!ASN1_STRING_set(nref->organization, cnf->value,
606 strlen(cnf->value)))
607 goto merr;
608 } else if (!strcmp(cnf->name, "noticeNumbers")) {
609 NOTICEREF *nref;
610 STACK_OF(CONF_VALUE) *nos;
611 if (!not->noticeref) {
612 if (!(nref = NOTICEREF_new()))
613 goto merr;
614 not->noticeref = nref;
615 } else
616 nref = not->noticeref;
617 nos = X509V3_parse_list(cnf->value);
618 if (!nos || !sk_CONF_VALUE_num(nos)) {
619 X509V3err(X509V3_F_NOTICE_SECTION,
620 X509V3_R_INVALID_NUMBERS);
621 X509V3_conf_err(cnf);
622 if (nos != NULL)
623 sk_CONF_VALUE_pop_free(nos,
624 X509V3_conf_free);
625 goto err;
626 }
627 ret = nref_nos(nref->noticenos, nos);
628 sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
629 if (!ret)
630 goto err;
631 } else {
632 X509V3err(X509V3_F_NOTICE_SECTION,
633 X509V3_R_INVALID_OPTION);
634 X509V3_conf_err(cnf);
635 goto err;
636 }
637 }
638
639 if (not->noticeref &&
640 (!not->noticeref->noticenos || !not->noticeref->organization)) {
641 X509V3err(X509V3_F_NOTICE_SECTION,
642 X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
643 goto err;
644 }
645
646 return qual;
647
648 merr:
649 X509V3err(X509V3_F_NOTICE_SECTION, ERR_R_MALLOC_FAILURE);
650
651 err:
652 POLICYQUALINFO_free(qual);
653 return NULL;
654 }
655
656 static int
657 nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
658 {
659 CONF_VALUE *cnf;
660 ASN1_INTEGER *aint;
661 int i;
662
663 for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
664 cnf = sk_CONF_VALUE_value(nos, i);
665 if (!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
666 X509V3err(X509V3_F_NREF_NOS, X509V3_R_INVALID_NUMBER);
667 goto err;
668 }
669 if (!sk_ASN1_INTEGER_push(nnums, aint))
670 goto merr;
671 }
672 return 1;
673
674 merr:
675 X509V3err(X509V3_F_NREF_NOS, ERR_R_MALLOC_FAILURE);
676
677 err:
678 sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
679 return 0;
680 }
681
682 static int
683 i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol, BIO *out,
684 int indent)
685 {
686 int i;
687 POLICYINFO *pinfo;
688
689 /* First print out the policy OIDs */
690 for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
691 pinfo = sk_POLICYINFO_value(pol, i);
692 BIO_printf(out, "%*sPolicy: ", indent, "");
693 i2a_ASN1_OBJECT(out, pinfo->policyid);
694 BIO_puts(out, "\n");
695 if (pinfo->qualifiers)
696 print_qualifiers(out, pinfo->qualifiers, indent + 2);
697 }
698 return 1;
699 }
700
701 static void
702 print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals, int indent)
703 {
704 POLICYQUALINFO *qualinfo;
705 int i;
706
707 for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
708 qualinfo = sk_POLICYQUALINFO_value(quals, i);
709 switch (OBJ_obj2nid(qualinfo->pqualid)) {
710 case NID_id_qt_cps:
711 BIO_printf(out, "%*sCPS: %s\n", indent, "",
712 qualinfo->d.cpsuri->data);
713 break;
714
715 case NID_id_qt_unotice:
716 BIO_printf(out, "%*sUser Notice:\n", indent, "");
717 print_notice(out, qualinfo->d.usernotice, indent + 2);
718 break;
719
720 default:
721 BIO_printf(out, "%*sUnknown Qualifier: ",
722 indent + 2, "");
723
724 i2a_ASN1_OBJECT(out, qualinfo->pqualid);
725 BIO_puts(out, "\n");
726 break;
727 }
728 }
729 }
730
731 static void
732 print_notice(BIO *out, USERNOTICE *notice, int indent)
733 {
734 int i;
735
736 if (notice->noticeref) {
737 NOTICEREF *ref;
738 ref = notice->noticeref;
739 BIO_printf(out, "%*sOrganization: %s\n", indent, "",
740 ref->organization->data);
741 BIO_printf(out, "%*sNumber%s: ", indent, "",
742 sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
743 for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
744 ASN1_INTEGER *num;
745 char *tmp;
746 num = sk_ASN1_INTEGER_value(ref->noticenos, i);
747 if (i)
748 BIO_puts(out, ", ");
749 tmp = i2s_ASN1_INTEGER(NULL, num);
750 BIO_puts(out, tmp);
751 free(tmp);
752 }
753 BIO_puts(out, "\n");
754 }
755 if (notice->exptext)
756 BIO_printf(out, "%*sExplicit Text: %s\n", indent, "",
757 notice->exptext->data);
758 }
759
760 void
761 X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
762 {
763 const X509_POLICY_DATA *dat = node->data;
764
765 BIO_printf(out, "%*sPolicy: ", indent, "");
766
767 i2a_ASN1_OBJECT(out, dat->valid_policy);
768 BIO_puts(out, "\n");
769 BIO_printf(out, "%*s%s\n", indent + 2, "",
770 node_data_critical(dat) ? "Critical" : "Non Critical");
771 if (dat->qualifier_set)
772 print_qualifiers(out, dat->qualifier_set, indent + 2);
773 else
774 BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
775 }
DragonFly BSD