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Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_alt.c')
-rw-r--r--src/lib/libcrypto/x509v3/v3_alt.c457
1 files changed, 0 insertions, 457 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
deleted file mode 100644
index 0e9e7dcb4f..0000000000
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ /dev/null
@@ -1,457 +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 sprintf(oline, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
141 X509V3_add_value("IP Address",oline, &ret);
142 break;
143
144 case GEN_RID:
145 i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
146 X509V3_add_value("Registered ID",oline, &ret);
147 break;
148 }
149 return ret;
150}
151
152int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
153{
154 unsigned char *p;
155 switch (gen->type)
156 {
157 case GEN_OTHERNAME:
158 BIO_printf(out, "othername:<unsupported>");
159 break;
160
161 case GEN_X400:
162 BIO_printf(out, "X400Name:<unsupported>");
163 break;
164
165 case GEN_EDIPARTY:
166 /* Maybe fix this: it is supported now */
167 BIO_printf(out, "EdiPartyName:<unsupported>");
168 break;
169
170 case GEN_EMAIL:
171 BIO_printf(out, "email:%s",gen->d.ia5->data);
172 break;
173
174 case GEN_DNS:
175 BIO_printf(out, "DNS:%s",gen->d.ia5->data);
176 break;
177
178 case GEN_URI:
179 BIO_printf(out, "URI:%s",gen->d.ia5->data);
180 break;
181
182 case GEN_DIRNAME:
183 BIO_printf(out, "DirName: ");
184 X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE);
185 break;
186
187 case GEN_IPADD:
188 p = gen->d.ip->data;
189 /* BUG: doesn't support IPV6 */
190 if(gen->d.ip->length != 4) {
191 BIO_printf(out,"IP Address:<invalid>");
192 break;
193 }
194 BIO_printf(out, "IP Address:%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
195 break;
196
197 case GEN_RID:
198 BIO_printf(out, "Registered ID");
199 i2a_ASN1_OBJECT(out, gen->d.rid);
200 break;
201 }
202 return 1;
203}
204
205static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
206 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
207{
208 GENERAL_NAMES *gens = NULL;
209 CONF_VALUE *cnf;
210 int i;
211 if(!(gens = sk_GENERAL_NAME_new_null())) {
212 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
213 return NULL;
214 }
215 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
216 cnf = sk_CONF_VALUE_value(nval, i);
217 if(!name_cmp(cnf->name, "issuer") && cnf->value &&
218 !strcmp(cnf->value, "copy")) {
219 if(!copy_issuer(ctx, gens)) goto err;
220 } else {
221 GENERAL_NAME *gen;
222 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
223 goto err;
224 sk_GENERAL_NAME_push(gens, gen);
225 }
226 }
227 return gens;
228 err:
229 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
230 return NULL;
231}
232
233/* Append subject altname of issuer to issuer alt name of subject */
234
235static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens)
236{
237 GENERAL_NAMES *ialt;
238 GENERAL_NAME *gen;
239 X509_EXTENSION *ext;
240 int i;
241 if(ctx && (ctx->flags == CTX_TEST)) return 1;
242 if(!ctx || !ctx->issuer_cert) {
243 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_NO_ISSUER_DETAILS);
244 goto err;
245 }
246 i = X509_get_ext_by_NID(ctx->issuer_cert, NID_subject_alt_name, -1);
247 if(i < 0) return 1;
248 if(!(ext = X509_get_ext(ctx->issuer_cert, i)) ||
249 !(ialt = X509V3_EXT_d2i(ext)) ) {
250 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_ISSUER_DECODE_ERROR);
251 goto err;
252 }
253
254 for(i = 0; i < sk_GENERAL_NAME_num(ialt); i++) {
255 gen = sk_GENERAL_NAME_value(ialt, i);
256 if(!sk_GENERAL_NAME_push(gens, gen)) {
257 X509V3err(X509V3_F_COPY_ISSUER,ERR_R_MALLOC_FAILURE);
258 goto err;
259 }
260 }
261 sk_GENERAL_NAME_free(ialt);
262
263 return 1;
264
265 err:
266 return 0;
267
268}
269
270static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
271 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
272{
273 GENERAL_NAMES *gens = NULL;
274 CONF_VALUE *cnf;
275 int i;
276 if(!(gens = sk_GENERAL_NAME_new_null())) {
277 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
278 return NULL;
279 }
280 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
281 cnf = sk_CONF_VALUE_value(nval, i);
282 if(!name_cmp(cnf->name, "email") && cnf->value &&
283 !strcmp(cnf->value, "copy")) {
284 if(!copy_email(ctx, gens, 0)) goto err;
285 } else if(!name_cmp(cnf->name, "email") && cnf->value &&
286 !strcmp(cnf->value, "move")) {
287 if(!copy_email(ctx, gens, 1)) goto err;
288 } else {
289 GENERAL_NAME *gen;
290 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
291 goto err;
292 sk_GENERAL_NAME_push(gens, gen);
293 }
294 }
295 return gens;
296 err:
297 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
298 return NULL;
299}
300
301/* Copy any email addresses in a certificate or request to
302 * GENERAL_NAMES
303 */
304
305static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
306{
307 X509_NAME *nm;
308 ASN1_IA5STRING *email = NULL;
309 X509_NAME_ENTRY *ne;
310 GENERAL_NAME *gen = NULL;
311 int i;
312 if(ctx->flags == CTX_TEST) return 1;
313 if(!ctx || (!ctx->subject_cert && !ctx->subject_req)) {
314 X509V3err(X509V3_F_COPY_EMAIL,X509V3_R_NO_SUBJECT_DETAILS);
315 goto err;
316 }
317 /* Find the subject name */
318 if(ctx->subject_cert) nm = X509_get_subject_name(ctx->subject_cert);
319 else nm = X509_REQ_get_subject_name(ctx->subject_req);
320
321 /* Now add any email address(es) to STACK */
322 i = -1;
323 while((i = X509_NAME_get_index_by_NID(nm,
324 NID_pkcs9_emailAddress, i)) >= 0) {
325 ne = X509_NAME_get_entry(nm, i);
326 email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
327 if (move_p)
328 {
329 X509_NAME_delete_entry(nm, i);
330 i--;
331 }
332 if(!email || !(gen = GENERAL_NAME_new())) {
333 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
334 goto err;
335 }
336 gen->d.ia5 = email;
337 email = NULL;
338 gen->type = GEN_EMAIL;
339 if(!sk_GENERAL_NAME_push(gens, gen)) {
340 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
341 goto err;
342 }
343 gen = NULL;
344 }
345
346
347 return 1;
348
349 err:
350 GENERAL_NAME_free(gen);
351 M_ASN1_IA5STRING_free(email);
352 return 0;
353
354}
355
356GENERAL_NAMES *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
357 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
358{
359 GENERAL_NAME *gen;
360 GENERAL_NAMES *gens = NULL;
361 CONF_VALUE *cnf;
362 int i;
363 if(!(gens = sk_GENERAL_NAME_new_null())) {
364 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
365 return NULL;
366 }
367 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
368 cnf = sk_CONF_VALUE_value(nval, i);
369 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err;
370 sk_GENERAL_NAME_push(gens, gen);
371 }
372 return gens;
373 err:
374 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
375 return NULL;
376}
377
378GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
379 CONF_VALUE *cnf)
380{
381char is_string = 0;
382int type;
383GENERAL_NAME *gen = NULL;
384
385char *name, *value;
386
387name = cnf->name;
388value = cnf->value;
389
390if(!value) {
391 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_MISSING_VALUE);
392 return NULL;
393}
394
395if(!(gen = GENERAL_NAME_new())) {
396 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
397 return NULL;
398}
399
400if(!name_cmp(name, "email")) {
401 is_string = 1;
402 type = GEN_EMAIL;
403} else if(!name_cmp(name, "URI")) {
404 is_string = 1;
405 type = GEN_URI;
406} else if(!name_cmp(name, "DNS")) {
407 is_string = 1;
408 type = GEN_DNS;
409} else if(!name_cmp(name, "RID")) {
410 ASN1_OBJECT *obj;
411 if(!(obj = OBJ_txt2obj(value,0))) {
412 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_OBJECT);
413 ERR_add_error_data(2, "value=", value);
414 goto err;
415 }
416 gen->d.rid = obj;
417 type = GEN_RID;
418} else if(!name_cmp(name, "IP")) {
419 int i1,i2,i3,i4;
420 unsigned char ip[4];
421 if((sscanf(value, "%d.%d.%d.%d",&i1,&i2,&i3,&i4) != 4) ||
422 (i1 < 0) || (i1 > 255) || (i2 < 0) || (i2 > 255) ||
423 (i3 < 0) || (i3 > 255) || (i4 < 0) || (i4 > 255) ) {
424 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_IP_ADDRESS);
425 ERR_add_error_data(2, "value=", value);
426 goto err;
427 }
428 ip[0] = i1; ip[1] = i2 ; ip[2] = i3 ; ip[3] = i4;
429 if(!(gen->d.ip = M_ASN1_OCTET_STRING_new()) ||
430 !ASN1_STRING_set(gen->d.ip, ip, 4)) {
431 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
432 goto err;
433 }
434 type = GEN_IPADD;
435} else {
436 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_UNSUPPORTED_OPTION);
437 ERR_add_error_data(2, "name=", name);
438 goto err;
439}
440
441if(is_string) {
442 if(!(gen->d.ia5 = M_ASN1_IA5STRING_new()) ||
443 !ASN1_STRING_set(gen->d.ia5, (unsigned char*)value,
444 strlen(value))) {
445 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
446 goto err;
447 }
448}
449
450gen->type = type;
451
452return gen;
453
454err:
455GENERAL_NAME_free(gen);
456return NULL;
457}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-12 21:16:43 +0000