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if_iwm - Recognize IWM_FW_PAGING_BLOCK_CMD wide cmd response correctly.
[dragonfly.git] / crypto / openssl / crypto / x509v3 / v3_cpols.c
blobd97f6226b9ee014660332eae66971f969dfbc80c
1 /* v3_cpols.c */
2 /*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 * 1999.
5 */
6 /* ====================================================================
7 * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 *
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
30 *
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
57 *
58 */
59
60 #include <stdio.h>
61 #include "cryptlib.h"
62 #include <openssl/conf.h>
63 #include <openssl/asn1.h>
64 #include <openssl/asn1t.h>
65 #include <openssl/x509v3.h>
66
67 #include "pcy_int.h"
68
69 /* Certificate policies extension support: this one is a bit complex... */
70
71 static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
72 BIO *out, int indent);
73 static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
74 X509V3_CTX *ctx, char *value);
75 static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
76 int indent);
77 static void print_notice(BIO *out, USERNOTICE *notice, int indent);
78 static POLICYINFO *policy_section(X509V3_CTX *ctx,
79 STACK_OF(CONF_VALUE) *polstrs, int ia5org);
80 static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
81 STACK_OF(CONF_VALUE) *unot, int ia5org);
82 static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
83
84 const X509V3_EXT_METHOD v3_cpols = {
85 NID_certificate_policies, 0, ASN1_ITEM_ref(CERTIFICATEPOLICIES),
86 0, 0, 0, 0,
87 0, 0,
88 0, 0,
89 (X509V3_EXT_I2R)i2r_certpol,
90 (X509V3_EXT_R2I)r2i_certpol,
91 NULL
92 };
93
94 ASN1_ITEM_TEMPLATE(CERTIFICATEPOLICIES) =
95 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CERTIFICATEPOLICIES, POLICYINFO)
96 ASN1_ITEM_TEMPLATE_END(CERTIFICATEPOLICIES)
97
98 IMPLEMENT_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
99
100 ASN1_SEQUENCE(POLICYINFO) = {
101 ASN1_SIMPLE(POLICYINFO, policyid, ASN1_OBJECT),
102 ASN1_SEQUENCE_OF_OPT(POLICYINFO, qualifiers, POLICYQUALINFO)
103 } ASN1_SEQUENCE_END(POLICYINFO)
104
105 IMPLEMENT_ASN1_FUNCTIONS(POLICYINFO)
106
107 ASN1_ADB_TEMPLATE(policydefault) = ASN1_SIMPLE(POLICYQUALINFO, d.other, ASN1_ANY);
108
109 ASN1_ADB(POLICYQUALINFO) = {
110 ADB_ENTRY(NID_id_qt_cps, ASN1_SIMPLE(POLICYQUALINFO, d.cpsuri, ASN1_IA5STRING)),
111 ADB_ENTRY(NID_id_qt_unotice, ASN1_SIMPLE(POLICYQUALINFO, d.usernotice, USERNOTICE))
112 } ASN1_ADB_END(POLICYQUALINFO, 0, pqualid, 0, &policydefault_tt, NULL);
113
114 ASN1_SEQUENCE(POLICYQUALINFO) = {
115 ASN1_SIMPLE(POLICYQUALINFO, pqualid, ASN1_OBJECT),
116 ASN1_ADB_OBJECT(POLICYQUALINFO)
117 } ASN1_SEQUENCE_END(POLICYQUALINFO)
118
119 IMPLEMENT_ASN1_FUNCTIONS(POLICYQUALINFO)
120
121 ASN1_SEQUENCE(USERNOTICE) = {
122 ASN1_OPT(USERNOTICE, noticeref, NOTICEREF),
123 ASN1_OPT(USERNOTICE, exptext, DISPLAYTEXT)
124 } ASN1_SEQUENCE_END(USERNOTICE)
125
126 IMPLEMENT_ASN1_FUNCTIONS(USERNOTICE)
127
128 ASN1_SEQUENCE(NOTICEREF) = {
129 ASN1_SIMPLE(NOTICEREF, organization, DISPLAYTEXT),
130 ASN1_SEQUENCE_OF(NOTICEREF, noticenos, ASN1_INTEGER)
131 } ASN1_SEQUENCE_END(NOTICEREF)
132
133 IMPLEMENT_ASN1_FUNCTIONS(NOTICEREF)
134
135 static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
136 X509V3_CTX *ctx, char *value)
137 {
138 STACK_OF(POLICYINFO) *pols = NULL;
139 char *pstr;
140 POLICYINFO *pol;
141 ASN1_OBJECT *pobj;
142 STACK_OF(CONF_VALUE) *vals;
143 CONF_VALUE *cnf;
144 int i, ia5org;
145 pols = sk_POLICYINFO_new_null();
146 if (pols == NULL) {
147 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
148 return NULL;
149 }
150 vals = X509V3_parse_list(value);
151 if (vals == NULL) {
152 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_X509V3_LIB);
153 goto err;
154 }
155 ia5org = 0;
156 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
157 cnf = sk_CONF_VALUE_value(vals, i);
158 if (cnf->value || !cnf->name) {
159 X509V3err(X509V3_F_R2I_CERTPOL,
160 X509V3_R_INVALID_POLICY_IDENTIFIER);
161 X509V3_conf_err(cnf);
162 goto err;
163 }
164 pstr = cnf->name;
165 if (!strcmp(pstr, "ia5org")) {
166 ia5org = 1;
167 continue;
168 } else if (*pstr == '@') {
169 STACK_OF(CONF_VALUE) *polsect;
170 polsect = X509V3_get_section(ctx, pstr + 1);
171 if (!polsect) {
172 X509V3err(X509V3_F_R2I_CERTPOL, X509V3_R_INVALID_SECTION);
173
174 X509V3_conf_err(cnf);
175 goto err;
176 }
177 pol = policy_section(ctx, polsect, ia5org);
178 X509V3_section_free(ctx, polsect);
179 if (!pol)
180 goto err;
181 } else {
182 if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
183 X509V3err(X509V3_F_R2I_CERTPOL,
184 X509V3_R_INVALID_OBJECT_IDENTIFIER);
185 X509V3_conf_err(cnf);
186 goto err;
187 }
188 pol = POLICYINFO_new();
189 if (pol == NULL) {
190 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
191 goto err;
192 }
193 pol->policyid = pobj;
194 }
195 if (!sk_POLICYINFO_push(pols, pol)) {
196 POLICYINFO_free(pol);
197 X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
198 goto err;
199 }
200 }
201 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
202 return pols;
203 err:
204 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
205 sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
206 return NULL;
207 }
208
209 static POLICYINFO *policy_section(X509V3_CTX *ctx,
210 STACK_OF(CONF_VALUE) *polstrs, int ia5org)
211 {
212 int i;
213 CONF_VALUE *cnf;
214 POLICYINFO *pol;
215 POLICYQUALINFO *qual;
216 if (!(pol = POLICYINFO_new()))
217 goto merr;
218 for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
219 cnf = sk_CONF_VALUE_value(polstrs, i);
220 if (!strcmp(cnf->name, "policyIdentifier")) {
221 ASN1_OBJECT *pobj;
222 if (!(pobj = OBJ_txt2obj(cnf->value, 0))) {
223 X509V3err(X509V3_F_POLICY_SECTION,
224 X509V3_R_INVALID_OBJECT_IDENTIFIER);
225 X509V3_conf_err(cnf);
226 goto err;
227 }
228 pol->policyid = pobj;
229
230 } else if (!name_cmp(cnf->name, "CPS")) {
231 if (!pol->qualifiers)
232 pol->qualifiers = sk_POLICYQUALINFO_new_null();
233 if (!(qual = POLICYQUALINFO_new()))
234 goto merr;
235 if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual))
236 goto merr;
237 if (!(qual->pqualid = OBJ_nid2obj(NID_id_qt_cps))) {
238 X509V3err(X509V3_F_POLICY_SECTION, ERR_R_INTERNAL_ERROR);
239 goto err;
240 }
241 if (!(qual->d.cpsuri = M_ASN1_IA5STRING_new()))
242 goto merr;
243 if (!ASN1_STRING_set(qual->d.cpsuri, cnf->value,
244 strlen(cnf->value)))
245 goto merr;
246 } else if (!name_cmp(cnf->name, "userNotice")) {
247 STACK_OF(CONF_VALUE) *unot;
248 if (*cnf->value != '@') {
249 X509V3err(X509V3_F_POLICY_SECTION,
250 X509V3_R_EXPECTED_A_SECTION_NAME);
251 X509V3_conf_err(cnf);
252 goto err;
253 }
254 unot = X509V3_get_section(ctx, cnf->value + 1);
255 if (!unot) {
256 X509V3err(X509V3_F_POLICY_SECTION, X509V3_R_INVALID_SECTION);
257
258 X509V3_conf_err(cnf);
259 goto err;
260 }
261 qual = notice_section(ctx, unot, ia5org);
262 X509V3_section_free(ctx, unot);
263 if (!qual)
264 goto err;
265 if (!pol->qualifiers)
266 pol->qualifiers = sk_POLICYQUALINFO_new_null();
267 if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual))
268 goto merr;
269 } else {
270 X509V3err(X509V3_F_POLICY_SECTION, X509V3_R_INVALID_OPTION);
271
272 X509V3_conf_err(cnf);
273 goto err;
274 }
275 }
276 if (!pol->policyid) {
277 X509V3err(X509V3_F_POLICY_SECTION, X509V3_R_NO_POLICY_IDENTIFIER);
278 goto err;
279 }
280
281 return pol;
282
283 merr:
284 X509V3err(X509V3_F_POLICY_SECTION, ERR_R_MALLOC_FAILURE);
285
286 err:
287 POLICYINFO_free(pol);
288 return NULL;
289
290 }
291
292 static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
293 STACK_OF(CONF_VALUE) *unot, int ia5org)
294 {
295 int i, ret;
296 CONF_VALUE *cnf;
297 USERNOTICE *not;
298 POLICYQUALINFO *qual;
299 if (!(qual = POLICYQUALINFO_new()))
300 goto merr;
301 if (!(qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice))) {
302 X509V3err(X509V3_F_NOTICE_SECTION, ERR_R_INTERNAL_ERROR);
303 goto err;
304 }
305 if (!(not = USERNOTICE_new()))
306 goto merr;
307 qual->d.usernotice = not;
308 for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
309 cnf = sk_CONF_VALUE_value(unot, i);
310 if (!strcmp(cnf->name, "explicitText")) {
311 if (!(not->exptext = M_ASN1_VISIBLESTRING_new()))
312 goto merr;
313 if (!ASN1_STRING_set(not->exptext, cnf->value,
314 strlen(cnf->value)))
315 goto merr;
316 } else if (!strcmp(cnf->name, "organization")) {
317 NOTICEREF *nref;
318 if (!not->noticeref) {
319 if (!(nref = NOTICEREF_new()))
320 goto merr;
321 not->noticeref = nref;
322 } else
323 nref = not->noticeref;
324 if (ia5org)
325 nref->organization->type = V_ASN1_IA5STRING;
326 else
327 nref->organization->type = V_ASN1_VISIBLESTRING;
328 if (!ASN1_STRING_set(nref->organization, cnf->value,
329 strlen(cnf->value)))
330 goto merr;
331 } else if (!strcmp(cnf->name, "noticeNumbers")) {
332 NOTICEREF *nref;
333 STACK_OF(CONF_VALUE) *nos;
334 if (!not->noticeref) {
335 if (!(nref = NOTICEREF_new()))
336 goto merr;
337 not->noticeref = nref;
338 } else
339 nref = not->noticeref;
340 nos = X509V3_parse_list(cnf->value);
341 if (!nos || !sk_CONF_VALUE_num(nos)) {
342 X509V3err(X509V3_F_NOTICE_SECTION, X509V3_R_INVALID_NUMBERS);
343 X509V3_conf_err(cnf);
344 goto err;
345 }
346 ret = nref_nos(nref->noticenos, nos);
347 sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
348 if (!ret)
349 goto err;
350 } else {
351 X509V3err(X509V3_F_NOTICE_SECTION, X509V3_R_INVALID_OPTION);
352 X509V3_conf_err(cnf);
353 goto err;
354 }
355 }
356
357 if (not->noticeref &&
358 (!not->noticeref->noticenos || !not->noticeref->organization)) {
359 X509V3err(X509V3_F_NOTICE_SECTION,
360 X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
361 goto err;
362 }
363
364 return qual;
365
366 merr:
367 X509V3err(X509V3_F_NOTICE_SECTION, ERR_R_MALLOC_FAILURE);
368
369 err:
370 POLICYQUALINFO_free(qual);
371 return NULL;
372 }
373
374 static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
375 {
376 CONF_VALUE *cnf;
377 ASN1_INTEGER *aint;
378
379 int i;
380
381 for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
382 cnf = sk_CONF_VALUE_value(nos, i);
383 if (!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
384 X509V3err(X509V3_F_NREF_NOS, X509V3_R_INVALID_NUMBER);
385 goto err;
386 }
387 if (!sk_ASN1_INTEGER_push(nnums, aint))
388 goto merr;
389 }
390 return 1;
391
392 merr:
393 X509V3err(X509V3_F_NREF_NOS, ERR_R_MALLOC_FAILURE);
394
395 err:
396 sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
397 return 0;
398 }
399
400 static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
401 BIO *out, int indent)
402 {
403 int i;
404 POLICYINFO *pinfo;
405 /* First print out the policy OIDs */
406 for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
407 pinfo = sk_POLICYINFO_value(pol, i);
408 BIO_printf(out, "%*sPolicy: ", indent, "");
409 i2a_ASN1_OBJECT(out, pinfo->policyid);
410 BIO_puts(out, "\n");
411 if (pinfo->qualifiers)
412 print_qualifiers(out, pinfo->qualifiers, indent + 2);
413 }
414 return 1;
415 }
416
417 static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
418 int indent)
419 {
420 POLICYQUALINFO *qualinfo;
421 int i;
422 for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
423 qualinfo = sk_POLICYQUALINFO_value(quals, i);
424 switch (OBJ_obj2nid(qualinfo->pqualid)) {
425 case NID_id_qt_cps:
426 BIO_printf(out, "%*sCPS: %s\n", indent, "",
427 qualinfo->d.cpsuri->data);
428 break;
429
430 case NID_id_qt_unotice:
431 BIO_printf(out, "%*sUser Notice:\n", indent, "");
432 print_notice(out, qualinfo->d.usernotice, indent + 2);
433 break;
434
435 default:
436 BIO_printf(out, "%*sUnknown Qualifier: ", indent + 2, "");
437
438 i2a_ASN1_OBJECT(out, qualinfo->pqualid);
439 BIO_puts(out, "\n");
440 break;
441 }
442 }
443 }
444
445 static void print_notice(BIO *out, USERNOTICE *notice, int indent)
446 {
447 int i;
448 if (notice->noticeref) {
449 NOTICEREF *ref;
450 ref = notice->noticeref;
451 BIO_printf(out, "%*sOrganization: %s\n", indent, "",
452 ref->organization->data);
453 BIO_printf(out, "%*sNumber%s: ", indent, "",
454 sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
455 for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
456 ASN1_INTEGER *num;
457 char *tmp;
458 num = sk_ASN1_INTEGER_value(ref->noticenos, i);
459 if (i)
460 BIO_puts(out, ", ");
461 tmp = i2s_ASN1_INTEGER(NULL, num);
462 BIO_puts(out, tmp);
463 OPENSSL_free(tmp);
464 }
465 BIO_puts(out, "\n");
466 }
467 if (notice->exptext)
468 BIO_printf(out, "%*sExplicit Text: %s\n", indent, "",
469 notice->exptext->data);
470 }
471
472 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
473 {
474 const X509_POLICY_DATA *dat = node->data;
475
476 BIO_printf(out, "%*sPolicy: ", indent, "");
477
478 i2a_ASN1_OBJECT(out, dat->valid_policy);
479 BIO_puts(out, "\n");
480 BIO_printf(out, "%*s%s\n", indent + 2, "",
481 node_data_critical(dat) ? "Critical" : "Non Critical");
482 if (dat->qualifier_set)
483 print_qualifiers(out, dat->qualifier_set, indent + 2);
484 else
485 BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
486 }
487
488
489 IMPLEMENT_STACK_OF(X509_POLICY_NODE)
490
491 IMPLEMENT_STACK_OF(X509_POLICY_DATA)
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