1 /* $OpenBSD: x509_cpols.c,v 1.4 2022/01/14 08:16:13 tb 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 #include "x509_lcl.h"
70
71 /* Certificate policies extension support: this one is a bit complex... */
72
73 static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
74 BIO *out, int indent);
75 static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
76 X509V3_CTX *ctx, char *value);
77 static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
78 int indent);
79 static void print_notice(BIO *out, USERNOTICE *notice, int indent);
80 static POLICYINFO *policy_section(X509V3_CTX *ctx,
81 STACK_OF(CONF_VALUE) *polstrs, int ia5org);
82 static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
83 STACK_OF(CONF_VALUE) *unot, int ia5org);
84 static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
85
86 const X509V3_EXT_METHOD v3_cpols = {
87 .ext_nid = NID_certificate_policies,
88 .ext_flags = 0,
89 .it = &CERTIFICATEPOLICIES_it,
90 .ext_new = NULL,
91 .ext_free = NULL,
92 .d2i = NULL,
93 .i2d = NULL,
94 .i2s = NULL,
95 .s2i = NULL,
96 .i2v = NULL,
97 .v2i = NULL,
98 .i2r = (X509V3_EXT_I2R)i2r_certpol,
99 .r2i = (X509V3_EXT_R2I)r2i_certpol,
100 .usr_data = NULL,
101 };
102
103 static const ASN1_TEMPLATE CERTIFICATEPOLICIES_item_tt = {
104 .flags = ASN1_TFLG_SEQUENCE_OF,
105 .tag = 0,
106 .offset = 0,
107 .field_name = "CERTIFICATEPOLICIES",
108 .item = &POLICYINFO_it,
109 };
110
111 const ASN1_ITEM CERTIFICATEPOLICIES_it = {
112 .itype = ASN1_ITYPE_PRIMITIVE,
113 .utype = -1,
114 .templates = &CERTIFICATEPOLICIES_item_tt,
115 .tcount = 0,
116 .funcs = NULL,
117 .size = 0,
118 .sname = "CERTIFICATEPOLICIES",
119 };
120
121
122 CERTIFICATEPOLICIES *
d2i_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES ** a,const unsigned char ** in,long len)123 d2i_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES **a, const unsigned char **in, long len)
124 {
125 return (CERTIFICATEPOLICIES *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
126 &CERTIFICATEPOLICIES_it);
127 }
128
129 int
i2d_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES * a,unsigned char ** out)130 i2d_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES *a, unsigned char **out)
131 {
132 return ASN1_item_i2d((ASN1_VALUE *)a, out, &CERTIFICATEPOLICIES_it);
133 }
134
135 CERTIFICATEPOLICIES *
CERTIFICATEPOLICIES_new(void)136 CERTIFICATEPOLICIES_new(void)
137 {
138 return (CERTIFICATEPOLICIES *)ASN1_item_new(&CERTIFICATEPOLICIES_it);
139 }
140
141 void
CERTIFICATEPOLICIES_free(CERTIFICATEPOLICIES * a)142 CERTIFICATEPOLICIES_free(CERTIFICATEPOLICIES *a)
143 {
144 ASN1_item_free((ASN1_VALUE *)a, &CERTIFICATEPOLICIES_it);
145 }
146
147 static const ASN1_TEMPLATE POLICYINFO_seq_tt[] = {
148 {
149 .flags = 0,
150 .tag = 0,
151 .offset = offsetof(POLICYINFO, policyid),
152 .field_name = "policyid",
153 .item = &ASN1_OBJECT_it,
154 },
155 {
156 .flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
157 .tag = 0,
158 .offset = offsetof(POLICYINFO, qualifiers),
159 .field_name = "qualifiers",
160 .item = &POLICYQUALINFO_it,
161 },
162 };
163
164 const ASN1_ITEM POLICYINFO_it = {
165 .itype = ASN1_ITYPE_SEQUENCE,
166 .utype = V_ASN1_SEQUENCE,
167 .templates = POLICYINFO_seq_tt,
168 .tcount = sizeof(POLICYINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
169 .funcs = NULL,
170 .size = sizeof(POLICYINFO),
171 .sname = "POLICYINFO",
172 };
173
174
175 POLICYINFO *
d2i_POLICYINFO(POLICYINFO ** a,const unsigned char ** in,long len)176 d2i_POLICYINFO(POLICYINFO **a, const unsigned char **in, long len)
177 {
178 return (POLICYINFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
179 &POLICYINFO_it);
180 }
181
182 int
i2d_POLICYINFO(POLICYINFO * a,unsigned char ** out)183 i2d_POLICYINFO(POLICYINFO *a, unsigned char **out)
184 {
185 return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYINFO_it);
186 }
187
188 POLICYINFO *
POLICYINFO_new(void)189 POLICYINFO_new(void)
190 {
191 return (POLICYINFO *)ASN1_item_new(&POLICYINFO_it);
192 }
193
194 void
POLICYINFO_free(POLICYINFO * a)195 POLICYINFO_free(POLICYINFO *a)
196 {
197 ASN1_item_free((ASN1_VALUE *)a, &POLICYINFO_it);
198 }
199
200 static const ASN1_TEMPLATE policydefault_tt = {
201 .flags = 0,
202 .tag = 0,
203 .offset = offsetof(POLICYQUALINFO, d.other),
204 .field_name = "d.other",
205 .item = &ASN1_ANY_it,
206 };
207
208 static const ASN1_ADB_TABLE POLICYQUALINFO_adbtbl[] = {
209 {
210 .value = NID_id_qt_cps,
211 .tt = {
212 .flags = 0,
213 .tag = 0,
214 .offset = offsetof(POLICYQUALINFO, d.cpsuri),
215 .field_name = "d.cpsuri",
216 .item = &ASN1_IA5STRING_it,
217 },
218
219 },
220 {
221 .value = NID_id_qt_unotice,
222 .tt = {
223 .flags = 0,
224 .tag = 0,
225 .offset = offsetof(POLICYQUALINFO, d.usernotice),
226 .field_name = "d.usernotice",
227 .item = &USERNOTICE_it,
228 },
229
230 },
231 };
232
233 static const ASN1_ADB POLICYQUALINFO_adb = {
234 .flags = 0,
235 .offset = offsetof(POLICYQUALINFO, pqualid),
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 *
d2i_POLICYQUALINFO(POLICYQUALINFO ** a,const unsigned char ** in,long len)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
i2d_POLICYQUALINFO(POLICYQUALINFO * a,unsigned char ** out)278 i2d_POLICYQUALINFO(POLICYQUALINFO *a, unsigned char **out)
279 {
280 return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYQUALINFO_it);
281 }
282
283 POLICYQUALINFO *
POLICYQUALINFO_new(void)284 POLICYQUALINFO_new(void)
285 {
286 return (POLICYQUALINFO *)ASN1_item_new(&POLICYQUALINFO_it);
287 }
288
289 void
POLICYQUALINFO_free(POLICYQUALINFO * a)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 *
d2i_USERNOTICE(USERNOTICE ** a,const unsigned char ** in,long len)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
i2d_USERNOTICE(USERNOTICE * a,unsigned char ** out)331 i2d_USERNOTICE(USERNOTICE *a, unsigned char **out)
332 {
333 return ASN1_item_i2d((ASN1_VALUE *)a, out, &USERNOTICE_it);
334 }
335
336 USERNOTICE *
USERNOTICE_new(void)337 USERNOTICE_new(void)
338 {
339 return (USERNOTICE *)ASN1_item_new(&USERNOTICE_it);
340 }
341
342 void
USERNOTICE_free(USERNOTICE * a)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 *
d2i_NOTICEREF(NOTICEREF ** a,const unsigned char ** in,long len)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
i2d_NOTICEREF(NOTICEREF * a,unsigned char ** out)384 i2d_NOTICEREF(NOTICEREF *a, unsigned char **out)
385 {
386 return ASN1_item_i2d((ASN1_VALUE *)a, out, &NOTICEREF_it);
387 }
388
389 NOTICEREF *
NOTICEREF_new(void)390 NOTICEREF_new(void)
391 {
392 return (NOTICEREF *)ASN1_item_new(&NOTICEREF_it);
393 }
394
395 void
NOTICEREF_free(NOTICEREF * a)396 NOTICEREF_free(NOTICEREF *a)
397 {
398 ASN1_item_free((ASN1_VALUE *)a, &NOTICEREF_it);
399 }
400
STACK_OF(POLICYINFO)401 static STACK_OF(POLICYINFO) *
402 r2i_certpol(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *value)
403 {
404 STACK_OF(POLICYINFO) *pols = NULL;
405 char *pstr;
406 POLICYINFO *pol;
407 ASN1_OBJECT *pobj;
408 STACK_OF(CONF_VALUE) *vals;
409 CONF_VALUE *cnf;
410 int i, ia5org;
411
412 pols = sk_POLICYINFO_new_null();
413 if (pols == NULL) {
414 X509V3error(ERR_R_MALLOC_FAILURE);
415 return NULL;
416 }
417 vals = X509V3_parse_list(value);
418 if (vals == NULL) {
419 X509V3error(ERR_R_X509V3_LIB);
420 goto err;
421 }
422 ia5org = 0;
423 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
424 cnf = sk_CONF_VALUE_value(vals, i);
425 if (cnf->value || !cnf->name) {
426 X509V3error(X509V3_R_INVALID_POLICY_IDENTIFIER);
427 X509V3_conf_err(cnf);
428 goto err;
429 }
430 pstr = cnf->name;
431 if (!strcmp(pstr, "ia5org")) {
432 ia5org = 1;
433 continue;
434 } else if (*pstr == '@') {
435 STACK_OF(CONF_VALUE) *polsect;
436 polsect = X509V3_get_section(ctx, pstr + 1);
437 if (!polsect) {
438 X509V3error(X509V3_R_INVALID_SECTION);
439 X509V3_conf_err(cnf);
440 goto err;
441 }
442 pol = policy_section(ctx, polsect, ia5org);
443 X509V3_section_free(ctx, polsect);
444 if (!pol)
445 goto err;
446 } else {
447 if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
448 X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
449 X509V3_conf_err(cnf);
450 goto err;
451 }
452 pol = POLICYINFO_new();
453 pol->policyid = pobj;
454 }
455 if (!sk_POLICYINFO_push(pols, pol)){
456 POLICYINFO_free(pol);
457 X509V3error(ERR_R_MALLOC_FAILURE);
458 goto err;
459 }
460 }
461 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
462 return pols;
463
464 err:
465 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
466 sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
467 return NULL;
468 }
469
470 static POLICYINFO *
policy_section(X509V3_CTX * ctx,STACK_OF (CONF_VALUE)* polstrs,int ia5org)471 policy_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *polstrs, int ia5org)
472 {
473 int i;
474 CONF_VALUE *cnf;
475 POLICYINFO *pol;
476 POLICYQUALINFO *nqual = NULL;
477
478 if ((pol = POLICYINFO_new()) == NULL)
479 goto merr;
480 for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
481 cnf = sk_CONF_VALUE_value(polstrs, i);
482 if (strcmp(cnf->name, "policyIdentifier") == 0) {
483 ASN1_OBJECT *pobj;
484
485 if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
486 X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
487 X509V3_conf_err(cnf);
488 goto err;
489 }
490 pol->policyid = pobj;
491 } else if (name_cmp(cnf->name, "CPS") == 0) {
492 if ((nqual = POLICYQUALINFO_new()) == NULL)
493 goto merr;
494 nqual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
495 nqual->d.cpsuri = ASN1_IA5STRING_new();
496 if (nqual->d.cpsuri == NULL)
497 goto merr;
498 if (ASN1_STRING_set(nqual->d.cpsuri, cnf->value,
499 strlen(cnf->value)) == 0)
500 goto merr;
501
502 if (pol->qualifiers == NULL) {
503 pol->qualifiers = sk_POLICYQUALINFO_new_null();
504 if (pol->qualifiers == NULL)
505 goto merr;
506 }
507 if (sk_POLICYQUALINFO_push(pol->qualifiers, nqual) == 0)
508 goto merr;
509 nqual = NULL;
510 } else if (name_cmp(cnf->name, "userNotice") == 0) {
511 STACK_OF(CONF_VALUE) *unot;
512 POLICYQUALINFO *qual;
513
514 if (*cnf->value != '@') {
515 X509V3error(X509V3_R_EXPECTED_A_SECTION_NAME);
516 X509V3_conf_err(cnf);
517 goto err;
518 }
519 unot = X509V3_get_section(ctx, cnf->value + 1);
520 if (unot == NULL) {
521 X509V3error(X509V3_R_INVALID_SECTION);
522 X509V3_conf_err(cnf);
523 goto err;
524 }
525 qual = notice_section(ctx, unot, ia5org);
526 X509V3_section_free(ctx, unot);
527 if (qual == NULL)
528 goto err;
529
530 if (pol->qualifiers == NULL) {
531 pol->qualifiers = sk_POLICYQUALINFO_new_null();
532 if (pol->qualifiers == NULL)
533 goto merr;
534 }
535 if (sk_POLICYQUALINFO_push(pol->qualifiers, qual) == 0)
536 goto merr;
537 } else {
538 X509V3error(X509V3_R_INVALID_OPTION);
539 X509V3_conf_err(cnf);
540 goto err;
541 }
542 }
543 if (pol->policyid == NULL) {
544 X509V3error(X509V3_R_NO_POLICY_IDENTIFIER);
545 goto err;
546 }
547
548 return pol;
549
550 merr:
551 X509V3error(ERR_R_MALLOC_FAILURE);
552
553 err:
554 POLICYQUALINFO_free(nqual);
555 POLICYINFO_free(pol);
556 return NULL;
557 }
558
559 static POLICYQUALINFO *
notice_section(X509V3_CTX * ctx,STACK_OF (CONF_VALUE)* unot,int ia5org)560 notice_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *unot, int ia5org)
561 {
562 int i, ret;
563 CONF_VALUE *cnf;
564 USERNOTICE *not;
565 POLICYQUALINFO *qual;
566
567 if (!(qual = POLICYQUALINFO_new()))
568 goto merr;
569 qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
570 if (!(not = USERNOTICE_new()))
571 goto merr;
572 qual->d.usernotice = not;
573 for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
574 cnf = sk_CONF_VALUE_value(unot, i);
575 if (!strcmp(cnf->name, "explicitText")) {
576 if (not->exptext == NULL) {
577 not->exptext = ASN1_VISIBLESTRING_new();
578 if (not->exptext == NULL)
579 goto merr;
580 }
581 if (!ASN1_STRING_set(not->exptext, cnf->value,
582 strlen(cnf->value)))
583 goto merr;
584 } else if (!strcmp(cnf->name, "organization")) {
585 NOTICEREF *nref;
586 if (!not->noticeref) {
587 if (!(nref = NOTICEREF_new()))
588 goto merr;
589 not->noticeref = nref;
590 } else
591 nref = not->noticeref;
592 if (ia5org)
593 nref->organization->type = V_ASN1_IA5STRING;
594 else
595 nref->organization->type = V_ASN1_VISIBLESTRING;
596 if (!ASN1_STRING_set(nref->organization, cnf->value,
597 strlen(cnf->value)))
598 goto merr;
599 } else if (!strcmp(cnf->name, "noticeNumbers")) {
600 NOTICEREF *nref;
601 STACK_OF(CONF_VALUE) *nos;
602 if (!not->noticeref) {
603 if (!(nref = NOTICEREF_new()))
604 goto merr;
605 not->noticeref = nref;
606 } else
607 nref = not->noticeref;
608 nos = X509V3_parse_list(cnf->value);
609 if (!nos || !sk_CONF_VALUE_num(nos)) {
610 X509V3error(X509V3_R_INVALID_NUMBERS);
611 X509V3_conf_err(cnf);
612 if (nos != NULL)
613 sk_CONF_VALUE_pop_free(nos,
614 X509V3_conf_free);
615 goto err;
616 }
617 ret = nref_nos(nref->noticenos, nos);
618 sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
619 if (!ret)
620 goto err;
621 } else {
622 X509V3error(X509V3_R_INVALID_OPTION);
623 X509V3_conf_err(cnf);
624 goto err;
625 }
626 }
627
628 if (not->noticeref &&
629 (!not->noticeref->noticenos || !not->noticeref->organization)) {
630 X509V3error(X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
631 goto err;
632 }
633
634 return qual;
635
636 merr:
637 X509V3error(ERR_R_MALLOC_FAILURE);
638
639 err:
640 POLICYQUALINFO_free(qual);
641 return NULL;
642 }
643
644 static int
nref_nos(STACK_OF (ASN1_INTEGER)* nnums,STACK_OF (CONF_VALUE)* nos)645 nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
646 {
647 CONF_VALUE *cnf;
648 ASN1_INTEGER *aint;
649 int i;
650
651 for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
652 cnf = sk_CONF_VALUE_value(nos, i);
653 if (!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
654 X509V3error(X509V3_R_INVALID_NUMBER);
655 goto err;
656 }
657 if (!sk_ASN1_INTEGER_push(nnums, aint))
658 goto merr;
659 }
660 return 1;
661
662 merr:
663 X509V3error(ERR_R_MALLOC_FAILURE);
664
665 err:
666 sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
667 return 0;
668 }
669
670 static int
i2r_certpol(X509V3_EXT_METHOD * method,STACK_OF (POLICYINFO)* pol,BIO * out,int indent)671 i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol, BIO *out,
672 int indent)
673 {
674 int i;
675 POLICYINFO *pinfo;
676
677 /* First print out the policy OIDs */
678 for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
679 pinfo = sk_POLICYINFO_value(pol, i);
680 BIO_printf(out, "%*sPolicy: ", indent, "");
681 i2a_ASN1_OBJECT(out, pinfo->policyid);
682 BIO_puts(out, "\n");
683 if (pinfo->qualifiers)
684 print_qualifiers(out, pinfo->qualifiers, indent + 2);
685 }
686 return 1;
687 }
688
689 static void
print_qualifiers(BIO * out,STACK_OF (POLICYQUALINFO)* quals,int indent)690 print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals, int indent)
691 {
692 POLICYQUALINFO *qualinfo;
693 int i;
694
695 for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
696 qualinfo = sk_POLICYQUALINFO_value(quals, i);
697 switch (OBJ_obj2nid(qualinfo->pqualid)) {
698 case NID_id_qt_cps:
699 BIO_printf(out, "%*sCPS: %.*s\n", indent, "",
700 qualinfo->d.cpsuri->length,
701 qualinfo->d.cpsuri->data);
702 break;
703
704 case NID_id_qt_unotice:
705 BIO_printf(out, "%*sUser Notice:\n", indent, "");
706 print_notice(out, qualinfo->d.usernotice, indent + 2);
707 break;
708
709 default:
710 BIO_printf(out, "%*sUnknown Qualifier: ",
711 indent + 2, "");
712
713 i2a_ASN1_OBJECT(out, qualinfo->pqualid);
714 BIO_puts(out, "\n");
715 break;
716 }
717 }
718 }
719
720 static void
print_notice(BIO * out,USERNOTICE * notice,int indent)721 print_notice(BIO *out, USERNOTICE *notice, int indent)
722 {
723 int i;
724
725 if (notice->noticeref) {
726 NOTICEREF *ref;
727 ref = notice->noticeref;
728 BIO_printf(out, "%*sOrganization: %.*s\n", indent, "",
729 ref->organization->length, ref->organization->data);
730 BIO_printf(out, "%*sNumber%s: ", indent, "",
731 sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
732 for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
733 ASN1_INTEGER *num;
734 char *tmp;
735 num = sk_ASN1_INTEGER_value(ref->noticenos, i);
736 if (i)
737 BIO_puts(out, ", ");
738 tmp = i2s_ASN1_INTEGER(NULL, num);
739 BIO_puts(out, tmp);
740 free(tmp);
741 }
742 BIO_puts(out, "\n");
743 }
744 if (notice->exptext)
745 BIO_printf(out, "%*sExplicit Text: %.*s\n", indent, "",
746 notice->exptext->length, notice->exptext->data);
747 }
748
749 void
X509_POLICY_NODE_print(BIO * out,X509_POLICY_NODE * node,int indent)750 X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
751 {
752 const X509_POLICY_DATA *dat = node->data;
753
754 BIO_printf(out, "%*sPolicy: ", indent, "");
755
756 i2a_ASN1_OBJECT(out, dat->valid_policy);
757 BIO_puts(out, "\n");
758 BIO_printf(out, "%*s%s\n", indent + 2, "",
759 node_data_critical(dat) ? "Critical" : "Non Critical");
760 if (dat->qualifier_set)
761 print_qualifiers(out, dat->qualifier_set, indent + 2);
762 else
763 BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
764 }
765