summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/x509v3/v3_alt.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_alt.c')
-rw-r--r--src/lib/libcrypto/x509v3/v3_alt.c458
1 files changed, 0 insertions, 458 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
deleted file mode 100644
index 58b935a3b6..0000000000
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ /dev/null
@@ -1,458 +0,0 @@
1/* v3_alt.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 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 "cryptlib.h"
61#include <openssl/conf.h>
62#include <openssl/x509v3.h>
63
64static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
65static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
66static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p);
67static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens);
68X509V3_EXT_METHOD v3_alt[] = {
69{ NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
700,0,0,0,
710,0,
72(X509V3_EXT_I2V)i2v_GENERAL_NAMES,
73(X509V3_EXT_V2I)v2i_subject_alt,
74NULL, NULL, NULL},
75
76{ NID_issuer_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
770,0,0,0,
780,0,
79(X509V3_EXT_I2V)i2v_GENERAL_NAMES,
80(X509V3_EXT_V2I)v2i_issuer_alt,
81NULL, NULL, NULL},
82};
83
84STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
85 GENERAL_NAMES *gens, STACK_OF(CONF_VALUE) *ret)
86{
87 int i;
88 GENERAL_NAME *gen;
89 for(i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
90 gen = sk_GENERAL_NAME_value(gens, i);
91 ret = i2v_GENERAL_NAME(method, gen, ret);
92 }
93 if(!ret) return sk_CONF_VALUE_new_null();
94 return ret;
95}
96
97STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
98 GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret)
99{
100 unsigned char *p;
101 char oline[256];
102 switch (gen->type)
103 {
104 case GEN_OTHERNAME:
105 X509V3_add_value("othername","<unsupported>", &ret);
106 break;
107
108 case GEN_X400:
109 X509V3_add_value("X400Name","<unsupported>", &ret);
110 break;
111
112 case GEN_EDIPARTY:
113 X509V3_add_value("EdiPartyName","<unsupported>", &ret);
114 break;
115
116 case GEN_EMAIL:
117 X509V3_add_value_uchar("email",gen->d.ia5->data, &ret);
118 break;
119
120 case GEN_DNS:
121 X509V3_add_value_uchar("DNS",gen->d.ia5->data, &ret);
122 break;
123
124 case GEN_URI:
125 X509V3_add_value_uchar("URI",gen->d.ia5->data, &ret);
126 break;
127
128 case GEN_DIRNAME:
129 X509_NAME_oneline(gen->d.dirn, oline, 256);
130 X509V3_add_value("DirName",oline, &ret);
131 break;
132
133 case GEN_IPADD:
134 p = gen->d.ip->data;
135 /* BUG: doesn't support IPV6 */
136 if(gen->d.ip->length != 4) {
137 X509V3_add_value("IP Address","<invalid>", &ret);
138 break;
139 }
140 BIO_snprintf(oline, sizeof oline,
141 "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
142 X509V3_add_value("IP Address",oline, &ret);
143 break;
144
145 case GEN_RID:
146 i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
147 X509V3_add_value("Registered ID",oline, &ret);
148 break;
149 }
150 return ret;
151}
152
153int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
154{
155 unsigned char *p;
156 switch (gen->type)
157 {
158 case GEN_OTHERNAME:
159 BIO_printf(out, "othername:<unsupported>");
160 break;
161
162 case GEN_X400:
163 BIO_printf(out, "X400Name:<unsupported>");
164 break;
165
166 case GEN_EDIPARTY:
167 /* Maybe fix this: it is supported now */
168 BIO_printf(out, "EdiPartyName:<unsupported>");
169 break;
170
171 case GEN_EMAIL:
172 BIO_printf(out, "email:%s",gen->d.ia5->data);
173 break;
174
175 case GEN_DNS:
176 BIO_printf(out, "DNS:%s",gen->d.ia5->data);
177 break;
178
179 case GEN_URI:
180 BIO_printf(out, "URI:%s",gen->d.ia5->data);
181 break;
182
183 case GEN_DIRNAME:
184 BIO_printf(out, "DirName: ");
185 X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE);
186 break;
187
188 case GEN_IPADD:
189 p = gen->d.ip->data;
190 /* BUG: doesn't support IPV6 */
191 if(gen->d.ip->length != 4) {
192 BIO_printf(out,"IP Address:<invalid>");
193 break;
194 }
195 BIO_printf(out, "IP Address:%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
196 break;
197
198 case GEN_RID:
199 BIO_printf(out, "Registered ID");
200 i2a_ASN1_OBJECT(out, gen->d.rid);
201 break;
202 }
203 return 1;
204}
205
206static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
207 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
208{
209 GENERAL_NAMES *gens = NULL;
210 CONF_VALUE *cnf;
211 int i;
212 if(!(gens = sk_GENERAL_NAME_new_null())) {
213 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
214 return NULL;
215 }
216 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
217 cnf = sk_CONF_VALUE_value(nval, i);
218 if(!name_cmp(cnf->name, "issuer") && cnf->value &&
219 !strcmp(cnf->value, "copy")) {
220 if(!copy_issuer(ctx, gens)) goto err;
221 } else {
222 GENERAL_NAME *gen;
223 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
224 goto err;
225 sk_GENERAL_NAME_push(gens, gen);
226 }
227 }
228 return gens;
229 err:
230 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
231 return NULL;
232}
233
234/* Append subject altname of issuer to issuer alt name of subject */
235
236static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens)
237{
238 GENERAL_NAMES *ialt;
239 GENERAL_NAME *gen;
240 X509_EXTENSION *ext;
241 int i;
242 if(ctx && (ctx->flags == CTX_TEST)) return 1;
243 if(!ctx || !ctx->issuer_cert) {
244 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_NO_ISSUER_DETAILS);
245 goto err;
246 }
247 i = X509_get_ext_by_NID(ctx->issuer_cert, NID_subject_alt_name, -1);
248 if(i < 0) return 1;
249 if(!(ext = X509_get_ext(ctx->issuer_cert, i)) ||
250 !(ialt = X509V3_EXT_d2i(ext)) ) {
251 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_ISSUER_DECODE_ERROR);
252 goto err;
253 }
254
255 for(i = 0; i < sk_GENERAL_NAME_num(ialt); i++) {
256 gen = sk_GENERAL_NAME_value(ialt, i);
257 if(!sk_GENERAL_NAME_push(gens, gen)) {
258 X509V3err(X509V3_F_COPY_ISSUER,ERR_R_MALLOC_FAILURE);
259 goto err;
260 }
261 }
262 sk_GENERAL_NAME_free(ialt);
263
264 return 1;
265
266 err:
267 return 0;
268
269}
270
271static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
272 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
273{
274 GENERAL_NAMES *gens = NULL;
275 CONF_VALUE *cnf;
276 int i;
277 if(!(gens = sk_GENERAL_NAME_new_null())) {
278 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
279 return NULL;
280 }
281 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
282 cnf = sk_CONF_VALUE_value(nval, i);
283 if(!name_cmp(cnf->name, "email") && cnf->value &&
284 !strcmp(cnf->value, "copy")) {
285 if(!copy_email(ctx, gens, 0)) goto err;
286 } else if(!name_cmp(cnf->name, "email") && cnf->value &&
287 !strcmp(cnf->value, "move")) {
288 if(!copy_email(ctx, gens, 1)) goto err;
289 } else {
290 GENERAL_NAME *gen;
291 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
292 goto err;
293 sk_GENERAL_NAME_push(gens, gen);
294 }
295 }
296 return gens;
297 err:
298 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
299 return NULL;
300}
301
302/* Copy any email addresses in a certificate or request to
303 * GENERAL_NAMES
304 */
305
306static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
307{
308 X509_NAME *nm;
309 ASN1_IA5STRING *email = NULL;
310 X509_NAME_ENTRY *ne;
311 GENERAL_NAME *gen = NULL;
312 int i;
313 if(ctx->flags == CTX_TEST) return 1;
314 if(!ctx || (!ctx->subject_cert && !ctx->subject_req)) {
315 X509V3err(X509V3_F_COPY_EMAIL,X509V3_R_NO_SUBJECT_DETAILS);
316 goto err;
317 }
318 /* Find the subject name */
319 if(ctx->subject_cert) nm = X509_get_subject_name(ctx->subject_cert);
320 else nm = X509_REQ_get_subject_name(ctx->subject_req);
321
322 /* Now add any email address(es) to STACK */
323 i = -1;
324 while((i = X509_NAME_get_index_by_NID(nm,
325 NID_pkcs9_emailAddress, i)) >= 0) {
326 ne = X509_NAME_get_entry(nm, i);
327 email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
328 if (move_p)
329 {
330 X509_NAME_delete_entry(nm, i);
331 i--;
332 }
333 if(!email || !(gen = GENERAL_NAME_new())) {
334 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
335 goto err;
336 }
337 gen->d.ia5 = email;
338 email = NULL;
339 gen->type = GEN_EMAIL;
340 if(!sk_GENERAL_NAME_push(gens, gen)) {
341 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
342 goto err;
343 }
344 gen = NULL;
345 }
346
347
348 return 1;
349
350 err:
351 GENERAL_NAME_free(gen);
352 M_ASN1_IA5STRING_free(email);
353 return 0;
354
355}
356
357GENERAL_NAMES *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
358 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
359{
360 GENERAL_NAME *gen;
361 GENERAL_NAMES *gens = NULL;
362 CONF_VALUE *cnf;
363 int i;
364 if(!(gens = sk_GENERAL_NAME_new_null())) {
365 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
366 return NULL;
367 }
368 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
369 cnf = sk_CONF_VALUE_value(nval, i);
370 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err;
371 sk_GENERAL_NAME_push(gens, gen);
372 }
373 return gens;
374 err:
375 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
376 return NULL;
377}
378
379GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
380 CONF_VALUE *cnf)
381{
382char is_string = 0;
383int type;
384GENERAL_NAME *gen = NULL;
385
386char *name, *value;
387
388name = cnf->name;
389value = cnf->value;
390
391if(!value) {
392 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_MISSING_VALUE);
393 return NULL;
394}
395
396if(!(gen = GENERAL_NAME_new())) {
397 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
398 return NULL;
399}
400
401if(!name_cmp(name, "email")) {
402 is_string = 1;
403 type = GEN_EMAIL;
404} else if(!name_cmp(name, "URI")) {
405 is_string = 1;
406 type = GEN_URI;
407} else if(!name_cmp(name, "DNS")) {
408 is_string = 1;
409 type = GEN_DNS;
410} else if(!name_cmp(name, "RID")) {
411 ASN1_OBJECT *obj;
412 if(!(obj = OBJ_txt2obj(value,0))) {
413 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_OBJECT);
414 ERR_add_error_data(2, "value=", value);
415 goto err;
416 }
417 gen->d.rid = obj;
418 type = GEN_RID;
419} else if(!name_cmp(name, "IP")) {
420 int i1,i2,i3,i4;
421 unsigned char ip[4];
422 if((sscanf(value, "%d.%d.%d.%d",&i1,&i2,&i3,&i4) != 4) ||
423 (i1 < 0) || (i1 > 255) || (i2 < 0) || (i2 > 255) ||
424 (i3 < 0) || (i3 > 255) || (i4 < 0) || (i4 > 255) ) {
425 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_IP_ADDRESS);
426 ERR_add_error_data(2, "value=", value);
427 goto err;
428 }
429 ip[0] = i1; ip[1] = i2 ; ip[2] = i3 ; ip[3] = i4;
430 if(!(gen->d.ip = M_ASN1_OCTET_STRING_new()) ||
431 !ASN1_STRING_set(gen->d.ip, ip, 4)) {
432 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
433 goto err;
434 }
435 type = GEN_IPADD;
436} else {
437 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_UNSUPPORTED_OPTION);
438 ERR_add_error_data(2, "name=", name);
439 goto err;
440}
441
442if(is_string) {
443 if(!(gen->d.ia5 = M_ASN1_IA5STRING_new()) ||
444 !ASN1_STRING_set(gen->d.ia5, (unsigned char*)value,
445 strlen(value))) {
446 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
447 goto err;
448 }
449}
450
451gen->type = type;
452
453return gen;
454
455err:
456GENERAL_NAME_free(gen);
457return NULL;
458}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-24 09:13:06 +0000