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diff --git a/src/lib/libcrypto/x509v3/v3_genn.c b/src/lib/libcrypto/x509v3/v3_genn.c
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1/* $OpenBSD: v3_genn.c,v 1.12 2015/09/26 17:38:41 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999-2008 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
60#include <stdio.h>
61
62#include <openssl/asn1t.h>
63#include <openssl/conf.h>
64#include <openssl/x509v3.h>
65
66static const ASN1_TEMPLATE OTHERNAME_seq_tt[] = {
67 {
68 .flags = 0,
69 .tag = 0,
70 .offset = offsetof(OTHERNAME, type_id),
71 .field_name = "type_id",
72 .item = &ASN1_OBJECT_it,
73 },
74 /* Maybe have a true ANY DEFINED BY later */
75 {
76 .flags = ASN1_TFLG_EXPLICIT,
77 .tag = 0,
78 .offset = offsetof(OTHERNAME, value),
79 .field_name = "value",
80 .item = &ASN1_ANY_it,
81 },
82};
83
84const ASN1_ITEM OTHERNAME_it = {
85 .itype = ASN1_ITYPE_SEQUENCE,
86 .utype = V_ASN1_SEQUENCE,
87 .templates = OTHERNAME_seq_tt,
88 .tcount = sizeof(OTHERNAME_seq_tt) / sizeof(ASN1_TEMPLATE),
89 .funcs = NULL,
90 .size = sizeof(OTHERNAME),
91 .sname = "OTHERNAME",
92};
93
94
95OTHERNAME *
96d2i_OTHERNAME(OTHERNAME **a, const unsigned char **in, long len)
97{
98 return (OTHERNAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
99 &OTHERNAME_it);
100}
101
102int
103i2d_OTHERNAME(OTHERNAME *a, unsigned char **out)
104{
105 return ASN1_item_i2d((ASN1_VALUE *)a, out, &OTHERNAME_it);
106}
107
108OTHERNAME *
109OTHERNAME_new(void)
110{
111 return (OTHERNAME *)ASN1_item_new(&OTHERNAME_it);
112}
113
114void
115OTHERNAME_free(OTHERNAME *a)
116{
117 ASN1_item_free((ASN1_VALUE *)a, &OTHERNAME_it);
118}
119
120static const ASN1_TEMPLATE EDIPARTYNAME_seq_tt[] = {
121 {
122 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
123 .tag = 0,
124 .offset = offsetof(EDIPARTYNAME, nameAssigner),
125 .field_name = "nameAssigner",
126 .item = &DIRECTORYSTRING_it,
127 },
128 {
129 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
130 .tag = 1,
131 .offset = offsetof(EDIPARTYNAME, partyName),
132 .field_name = "partyName",
133 .item = &DIRECTORYSTRING_it,
134 },
135};
136
137const ASN1_ITEM EDIPARTYNAME_it = {
138 .itype = ASN1_ITYPE_SEQUENCE,
139 .utype = V_ASN1_SEQUENCE,
140 .templates = EDIPARTYNAME_seq_tt,
141 .tcount = sizeof(EDIPARTYNAME_seq_tt) / sizeof(ASN1_TEMPLATE),
142 .funcs = NULL,
143 .size = sizeof(EDIPARTYNAME),
144 .sname = "EDIPARTYNAME",
145};
146
147
148EDIPARTYNAME *
149d2i_EDIPARTYNAME(EDIPARTYNAME **a, const unsigned char **in, long len)
150{
151 return (EDIPARTYNAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
152 &EDIPARTYNAME_it);
153}
154
155int
156i2d_EDIPARTYNAME(EDIPARTYNAME *a, unsigned char **out)
157{
158 return ASN1_item_i2d((ASN1_VALUE *)a, out, &EDIPARTYNAME_it);
159}
160
161EDIPARTYNAME *
162EDIPARTYNAME_new(void)
163{
164 return (EDIPARTYNAME *)ASN1_item_new(&EDIPARTYNAME_it);
165}
166
167void
168EDIPARTYNAME_free(EDIPARTYNAME *a)
169{
170 ASN1_item_free((ASN1_VALUE *)a, &EDIPARTYNAME_it);
171}
172
173static const ASN1_TEMPLATE GENERAL_NAME_ch_tt[] = {
174 {
175 .flags = ASN1_TFLG_IMPLICIT,
176 .tag = GEN_OTHERNAME,
177 .offset = offsetof(GENERAL_NAME, d.otherName),
178 .field_name = "d.otherName",
179 .item = &OTHERNAME_it,
180 },
181 {
182 .flags = ASN1_TFLG_IMPLICIT,
183 .tag = GEN_EMAIL,
184 .offset = offsetof(GENERAL_NAME, d.rfc822Name),
185 .field_name = "d.rfc822Name",
186 .item = &ASN1_IA5STRING_it,
187 },
188 {
189 .flags = ASN1_TFLG_IMPLICIT,
190 .tag = GEN_DNS,
191 .offset = offsetof(GENERAL_NAME, d.dNSName),
192 .field_name = "d.dNSName",
193 .item = &ASN1_IA5STRING_it,
194 },
195 /* Don't decode this */
196 {
197 .flags = ASN1_TFLG_IMPLICIT,
198 .tag = GEN_X400,
199 .offset = offsetof(GENERAL_NAME, d.x400Address),
200 .field_name = "d.x400Address",
201 .item = &ASN1_SEQUENCE_it,
202 },
203 /* X509_NAME is a CHOICE type so use EXPLICIT */
204 {
205 .flags = ASN1_TFLG_EXPLICIT,
206 .tag = GEN_DIRNAME,
207 .offset = offsetof(GENERAL_NAME, d.directoryName),
208 .field_name = "d.directoryName",
209 .item = &X509_NAME_it,
210 },
211 {
212 .flags = ASN1_TFLG_IMPLICIT,
213 .tag = GEN_EDIPARTY,
214 .offset = offsetof(GENERAL_NAME, d.ediPartyName),
215 .field_name = "d.ediPartyName",
216 .item = &EDIPARTYNAME_it,
217 },
218 {
219 .flags = ASN1_TFLG_IMPLICIT,
220 .tag = GEN_URI,
221 .offset = offsetof(GENERAL_NAME, d.uniformResourceIdentifier),
222 .field_name = "d.uniformResourceIdentifier",
223 .item = &ASN1_IA5STRING_it,
224 },
225 {
226 .flags = ASN1_TFLG_IMPLICIT,
227 .tag = GEN_IPADD,
228 .offset = offsetof(GENERAL_NAME, d.iPAddress),
229 .field_name = "d.iPAddress",
230 .item = &ASN1_OCTET_STRING_it,
231 },
232 {
233 .flags = ASN1_TFLG_IMPLICIT,
234 .tag = GEN_RID,
235 .offset = offsetof(GENERAL_NAME, d.registeredID),
236 .field_name = "d.registeredID",
237 .item = &ASN1_OBJECT_it,
238 },
239};
240
241const ASN1_ITEM GENERAL_NAME_it = {
242 .itype = ASN1_ITYPE_CHOICE,
243 .utype = offsetof(GENERAL_NAME, type),
244 .templates = GENERAL_NAME_ch_tt,
245 .tcount = sizeof(GENERAL_NAME_ch_tt) / sizeof(ASN1_TEMPLATE),
246 .funcs = NULL,
247 .size = sizeof(GENERAL_NAME),
248 .sname = "GENERAL_NAME",
249};
250
251
252GENERAL_NAME *
253d2i_GENERAL_NAME(GENERAL_NAME **a, const unsigned char **in, long len)
254{
255 return (GENERAL_NAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
256 &GENERAL_NAME_it);
257}
258
259int
260i2d_GENERAL_NAME(GENERAL_NAME *a, unsigned char **out)
261{
262 return ASN1_item_i2d((ASN1_VALUE *)a, out, &GENERAL_NAME_it);
263}
264
265GENERAL_NAME *
266GENERAL_NAME_new(void)
267{
268 return (GENERAL_NAME *)ASN1_item_new(&GENERAL_NAME_it);
269}
270
271void
272GENERAL_NAME_free(GENERAL_NAME *a)
273{
274 ASN1_item_free((ASN1_VALUE *)a, &GENERAL_NAME_it);
275}
276
277static const ASN1_TEMPLATE GENERAL_NAMES_item_tt = {
278 .flags = ASN1_TFLG_SEQUENCE_OF,
279 .tag = 0,
280 .offset = 0,
281 .field_name = "GeneralNames",
282 .item = &GENERAL_NAME_it,
283};
284
285const ASN1_ITEM GENERAL_NAMES_it = {
286 .itype = ASN1_ITYPE_PRIMITIVE,
287 .utype = -1,
288 .templates = &GENERAL_NAMES_item_tt,
289 .tcount = 0,
290 .funcs = NULL,
291 .size = 0,
292 .sname = "GENERAL_NAMES",
293};
294
295
296GENERAL_NAMES *
297d2i_GENERAL_NAMES(GENERAL_NAMES **a, const unsigned char **in, long len)
298{
299 return (GENERAL_NAMES *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
300 &GENERAL_NAMES_it);
301}
302
303int
304i2d_GENERAL_NAMES(GENERAL_NAMES *a, unsigned char **out)
305{
306 return ASN1_item_i2d((ASN1_VALUE *)a, out, &GENERAL_NAMES_it);
307}
308
309GENERAL_NAMES *
310GENERAL_NAMES_new(void)
311{
312 return (GENERAL_NAMES *)ASN1_item_new(&GENERAL_NAMES_it);
313}
314
315void
316GENERAL_NAMES_free(GENERAL_NAMES *a)
317{
318 ASN1_item_free((ASN1_VALUE *)a, &GENERAL_NAMES_it);
319}
320
321GENERAL_NAME *
322GENERAL_NAME_dup(GENERAL_NAME *a)
323{
324 return ASN1_item_dup(&GENERAL_NAME_it, a);
325}
326
327/* Returns 0 if they are equal, != 0 otherwise. */
328int
329GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b)
330{
331 int result = -1;
332
333 if (!a || !b || a->type != b->type)
334 return -1;
335 switch (a->type) {
336 case GEN_X400:
337 case GEN_EDIPARTY:
338 result = ASN1_TYPE_cmp(a->d.other, b->d.other);
339 break;
340
341 case GEN_OTHERNAME:
342 result = OTHERNAME_cmp(a->d.otherName, b->d.otherName);
343 break;
344
345 case GEN_EMAIL:
346 case GEN_DNS:
347 case GEN_URI:
348 result = ASN1_STRING_cmp(a->d.ia5, b->d.ia5);
349 break;
350
351 case GEN_DIRNAME:
352 result = X509_NAME_cmp(a->d.dirn, b->d.dirn);
353 break;
354
355 case GEN_IPADD:
356 result = ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip);
357 break;
358
359 case GEN_RID:
360 result = OBJ_cmp(a->d.rid, b->d.rid);
361 break;
362 }
363 return result;
364}
365
366/* Returns 0 if they are equal, != 0 otherwise. */
367int
368OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b)
369{
370 int result = -1;
371
372 if (!a || !b)
373 return -1;
374 /* Check their type first. */
375 if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0)
376 return result;
377 /* Check the value. */
378 result = ASN1_TYPE_cmp(a->value, b->value);
379 return result;
380}
381
382void
383GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value)
384{
385 switch (type) {
386 case GEN_X400:
387 case GEN_EDIPARTY:
388 a->d.other = value;
389 break;
390
391 case GEN_OTHERNAME:
392 a->d.otherName = value;
393 break;
394
395 case GEN_EMAIL:
396 case GEN_DNS:
397 case GEN_URI:
398 a->d.ia5 = value;
399 break;
400
401 case GEN_DIRNAME:
402 a->d.dirn = value;
403 break;
404
405 case GEN_IPADD:
406 a->d.ip = value;
407 break;
408
409 case GEN_RID:
410 a->d.rid = value;
411 break;
412 }
413 a->type = type;
414}
415
416void *
417GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype)
418{
419 if (ptype)
420 *ptype = a->type;
421 switch (a->type) {
422 case GEN_X400:
423 case GEN_EDIPARTY:
424 return a->d.other;
425
426 case GEN_OTHERNAME:
427 return a->d.otherName;
428
429 case GEN_EMAIL:
430 case GEN_DNS:
431 case GEN_URI:
432 return a->d.ia5;
433
434 case GEN_DIRNAME:
435 return a->d.dirn;
436
437 case GEN_IPADD:
438 return a->d.ip;
439
440 case GEN_RID:
441 return a->d.rid;
442
443 default:
444 return NULL;
445 }
446}
447
448int
449GENERAL_NAME_set0_othername(GENERAL_NAME *gen, ASN1_OBJECT *oid,
450 ASN1_TYPE *value)
451{
452 OTHERNAME *oth;
453
454 oth = OTHERNAME_new();
455 if (!oth)
456 return 0;
457 oth->type_id = oid;
458 oth->value = value;
459 GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth);
460 return 1;
461}
462
463int
464GENERAL_NAME_get0_otherName(GENERAL_NAME *gen, ASN1_OBJECT **poid,
465 ASN1_TYPE **pvalue)
466{
467 if (gen->type != GEN_OTHERNAME)
468 return 0;
469 if (poid)
470 *poid = gen->d.otherName->type_id;
471 if (pvalue)
472 *pvalue = gen->d.otherName->value;
473 return 1;
474}