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Commit | Line | Data |
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643aaa19 | 1 | /* v3_alt.c */ |
142fcca8 DSH |
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> | |
e527ba09 | 60 | #include "cryptlib.h" |
ec577822 BM |
61 | #include <openssl/conf.h> |
62 | #include <openssl/x509v3.h> | |
142fcca8 | 63 | |
9d6b1ce6 DSH |
64 | static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); |
65 | static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); | |
66 | static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens); | |
67 | static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens); | |
142fcca8 | 68 | X509V3_EXT_METHOD v3_alt[] = { |
bb5ea36b | 69 | { NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES), |
2aff7727 DSH |
70 | 0,0,0,0, |
71 | 0,0, | |
142fcca8 | 72 | (X509V3_EXT_I2V)i2v_GENERAL_NAMES, |
aa066b9e | 73 | (X509V3_EXT_V2I)v2i_subject_alt, |
79a474e8 | 74 | NULL, NULL, NULL}, |
2aff7727 | 75 | |
bb5ea36b | 76 | { NID_issuer_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES), |
2aff7727 DSH |
77 | 0,0,0,0, |
78 | 0,0, | |
142fcca8 | 79 | (X509V3_EXT_I2V)i2v_GENERAL_NAMES, |
aa066b9e | 80 | (X509V3_EXT_V2I)v2i_issuer_alt, |
79a474e8 | 81 | NULL, NULL, NULL}, |
142fcca8 DSH |
82 | }; |
83 | ||
ba404b5e | 84 | STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, |
9d6b1ce6 | 85 | GENERAL_NAMES *gens, STACK_OF(CONF_VALUE) *ret) |
142fcca8 DSH |
86 | { |
87 | int i; | |
142fcca8 | 88 | GENERAL_NAME *gen; |
f5fedc04 DSH |
89 | for(i = 0; i < sk_GENERAL_NAME_num(gens); i++) { |
90 | gen = sk_GENERAL_NAME_value(gens, i); | |
d08d8da4 DSH |
91 | ret = i2v_GENERAL_NAME(method, gen, ret); |
92 | } | |
ba404b5e | 93 | if(!ret) return sk_CONF_VALUE_new_null(); |
d08d8da4 DSH |
94 | return ret; |
95 | } | |
96 | ||
ba404b5e DSH |
97 | STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, |
98 | GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret) | |
d08d8da4 | 99 | { |
d08d8da4 | 100 | unsigned char *p; |
6546fdfa | 101 | char oline[256]; |
d08d8da4 DSH |
102 | switch (gen->type) |
103 | { | |
104 | case GEN_OTHERNAME: | |
142fcca8 DSH |
105 | X509V3_add_value("othername","<unsupported>", &ret); |
106 | break; | |
107 | ||
d08d8da4 | 108 | case GEN_X400: |
142fcca8 DSH |
109 | X509V3_add_value("X400Name","<unsupported>", &ret); |
110 | break; | |
111 | ||
d08d8da4 | 112 | case GEN_EDIPARTY: |
142fcca8 | 113 | X509V3_add_value("EdiPartyName","<unsupported>", &ret); |
d08d8da4 | 114 | break; |
142fcca8 | 115 | |
d08d8da4 | 116 | case GEN_EMAIL: |
61f5b6f3 | 117 | X509V3_add_value_uchar("email",gen->d.ia5->data, &ret); |
142fcca8 DSH |
118 | break; |
119 | ||
d08d8da4 | 120 | case GEN_DNS: |
61f5b6f3 | 121 | X509V3_add_value_uchar("DNS",gen->d.ia5->data, &ret); |
142fcca8 DSH |
122 | break; |
123 | ||
d08d8da4 | 124 | case GEN_URI: |
61f5b6f3 | 125 | X509V3_add_value_uchar("URI",gen->d.ia5->data, &ret); |
d08d8da4 | 126 | break; |
142fcca8 | 127 | |
d08d8da4 | 128 | case GEN_DIRNAME: |
175b0942 DSH |
129 | X509_NAME_oneline(gen->d.dirn, oline, 256); |
130 | X509V3_add_value("DirName",oline, &ret); | |
d08d8da4 | 131 | break; |
142fcca8 | 132 | |
d08d8da4 DSH |
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; | |
142fcca8 | 139 | } |
d08d8da4 DSH |
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; | |
142fcca8 DSH |
148 | } |
149 | return ret; | |
2c15d426 DSH |
150 | } |
151 | ||
152 | int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen) | |
153 | { | |
2c15d426 DSH |
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: | |
6546fdfa DSH |
183 | BIO_printf(out, "DirName: "); |
184 | X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE); | |
2c15d426 DSH |
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; | |
142fcca8 DSH |
203 | } |
204 | ||
9d6b1ce6 | 205 | static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method, |
66ab08b1 | 206 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) |
aa066b9e | 207 | { |
9d6b1ce6 | 208 | GENERAL_NAMES *gens = NULL; |
aa066b9e DSH |
209 | CONF_VALUE *cnf; |
210 | int i; | |
62324627 | 211 | if(!(gens = sk_GENERAL_NAME_new_null())) { |
aa066b9e DSH |
212 | X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE); |
213 | return NULL; | |
214 | } | |
66ab08b1 DSH |
215 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
216 | cnf = sk_CONF_VALUE_value(nval, i); | |
aa066b9e DSH |
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; | |
f5fedc04 | 224 | sk_GENERAL_NAME_push(gens, gen); |
aa066b9e DSH |
225 | } |
226 | } | |
227 | return gens; | |
228 | err: | |
f5fedc04 | 229 | sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
aa066b9e DSH |
230 | return NULL; |
231 | } | |
232 | ||
233 | /* Append subject altname of issuer to issuer alt name of subject */ | |
234 | ||
9d6b1ce6 | 235 | static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens) |
aa066b9e | 236 | { |
9d6b1ce6 | 237 | GENERAL_NAMES *ialt; |
f5fedc04 | 238 | GENERAL_NAME *gen; |
aa066b9e DSH |
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)) || | |
f5fedc04 | 249 | !(ialt = X509V3_EXT_d2i(ext)) ) { |
aa066b9e DSH |
250 | X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_ISSUER_DECODE_ERROR); |
251 | goto err; | |
252 | } | |
253 | ||
f5fedc04 DSH |
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)) { | |
aa066b9e DSH |
257 | X509V3err(X509V3_F_COPY_ISSUER,ERR_R_MALLOC_FAILURE); |
258 | goto err; | |
259 | } | |
260 | } | |
f5fedc04 | 261 | sk_GENERAL_NAME_free(ialt); |
aa066b9e DSH |
262 | |
263 | return 1; | |
264 | ||
265 | err: | |
266 | return 0; | |
267 | ||
268 | } | |
269 | ||
9d6b1ce6 | 270 | static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method, |
66ab08b1 | 271 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) |
aa066b9e | 272 | { |
9d6b1ce6 | 273 | GENERAL_NAMES *gens = NULL; |
aa066b9e DSH |
274 | CONF_VALUE *cnf; |
275 | int i; | |
62324627 | 276 | if(!(gens = sk_GENERAL_NAME_new_null())) { |
aa066b9e DSH |
277 | X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE); |
278 | return NULL; | |
279 | } | |
66ab08b1 DSH |
280 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
281 | cnf = sk_CONF_VALUE_value(nval, i); | |
aa066b9e DSH |
282 | if(!name_cmp(cnf->name, "email") && cnf->value && |
283 | !strcmp(cnf->value, "copy")) { | |
284 | if(!copy_email(ctx, gens)) goto err; | |
285 | } else { | |
286 | GENERAL_NAME *gen; | |
287 | if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) | |
288 | goto err; | |
f5fedc04 | 289 | sk_GENERAL_NAME_push(gens, gen); |
aa066b9e DSH |
290 | } |
291 | } | |
292 | return gens; | |
293 | err: | |
f5fedc04 | 294 | sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
aa066b9e DSH |
295 | return NULL; |
296 | } | |
297 | ||
298 | /* Copy any email addresses in a certificate or request to | |
299 | * GENERAL_NAMES | |
300 | */ | |
301 | ||
9d6b1ce6 | 302 | static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens) |
aa066b9e DSH |
303 | { |
304 | X509_NAME *nm; | |
305 | ASN1_IA5STRING *email = NULL; | |
306 | X509_NAME_ENTRY *ne; | |
307 | GENERAL_NAME *gen = NULL; | |
308 | int i; | |
309 | if(ctx->flags == CTX_TEST) return 1; | |
310 | if(!ctx || (!ctx->subject_cert && !ctx->subject_req)) { | |
311 | X509V3err(X509V3_F_COPY_EMAIL,X509V3_R_NO_SUBJECT_DETAILS); | |
312 | goto err; | |
313 | } | |
314 | /* Find the subject name */ | |
315 | if(ctx->subject_cert) nm = X509_get_subject_name(ctx->subject_cert); | |
316 | else nm = X509_REQ_get_subject_name(ctx->subject_req); | |
317 | ||
318 | /* Now add any email address(es) to STACK */ | |
319 | i = -1; | |
320 | while((i = X509_NAME_get_index_by_NID(nm, | |
321 | NID_pkcs9_emailAddress, i)) > 0) { | |
322 | ne = X509_NAME_get_entry(nm, i); | |
08e9c1af | 323 | email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne)); |
aa066b9e DSH |
324 | if(!email || !(gen = GENERAL_NAME_new())) { |
325 | X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE); | |
326 | goto err; | |
327 | } | |
328 | gen->d.ia5 = email; | |
329 | email = NULL; | |
330 | gen->type = GEN_EMAIL; | |
f5fedc04 | 331 | if(!sk_GENERAL_NAME_push(gens, gen)) { |
aa066b9e DSH |
332 | X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE); |
333 | goto err; | |
334 | } | |
335 | gen = NULL; | |
336 | } | |
337 | ||
338 | ||
339 | return 1; | |
340 | ||
341 | err: | |
342 | GENERAL_NAME_free(gen); | |
08e9c1af | 343 | M_ASN1_IA5STRING_free(email); |
aa066b9e DSH |
344 | return 0; |
345 | ||
346 | } | |
347 | ||
9d6b1ce6 | 348 | GENERAL_NAMES *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method, |
ba404b5e | 349 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) |
d08d8da4 DSH |
350 | { |
351 | GENERAL_NAME *gen; | |
9d6b1ce6 | 352 | GENERAL_NAMES *gens = NULL; |
d08d8da4 DSH |
353 | CONF_VALUE *cnf; |
354 | int i; | |
62324627 | 355 | if(!(gens = sk_GENERAL_NAME_new_null())) { |
d08d8da4 DSH |
356 | X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE); |
357 | return NULL; | |
358 | } | |
ba404b5e DSH |
359 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
360 | cnf = sk_CONF_VALUE_value(nval, i); | |
d08d8da4 | 361 | if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err; |
f5fedc04 | 362 | sk_GENERAL_NAME_push(gens, gen); |
d08d8da4 DSH |
363 | } |
364 | return gens; | |
365 | err: | |
f5fedc04 | 366 | sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); |
d08d8da4 DSH |
367 | return NULL; |
368 | } | |
369 | ||
6b691a5c | 370 | GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, |
f5fedc04 | 371 | CONF_VALUE *cnf) |
d08d8da4 DSH |
372 | { |
373 | char is_string = 0; | |
374 | int type; | |
375 | GENERAL_NAME *gen = NULL; | |
376 | ||
377 | char *name, *value; | |
378 | ||
379 | name = cnf->name; | |
380 | value = cnf->value; | |
381 | ||
aa066b9e DSH |
382 | if(!value) { |
383 | X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_MISSING_VALUE); | |
384 | return NULL; | |
385 | } | |
386 | ||
d08d8da4 DSH |
387 | if(!(gen = GENERAL_NAME_new())) { |
388 | X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE); | |
389 | return NULL; | |
390 | } | |
391 | ||
392 | if(!name_cmp(name, "email")) { | |
393 | is_string = 1; | |
394 | type = GEN_EMAIL; | |
395 | } else if(!name_cmp(name, "URI")) { | |
396 | is_string = 1; | |
397 | type = GEN_URI; | |
398 | } else if(!name_cmp(name, "DNS")) { | |
399 | is_string = 1; | |
400 | type = GEN_DNS; | |
401 | } else if(!name_cmp(name, "RID")) { | |
402 | ASN1_OBJECT *obj; | |
403 | if(!(obj = OBJ_txt2obj(value,0))) { | |
404 | X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_OBJECT); | |
405 | ERR_add_error_data(2, "value=", value); | |
406 | goto err; | |
407 | } | |
408 | gen->d.rid = obj; | |
409 | type = GEN_RID; | |
410 | } else if(!name_cmp(name, "IP")) { | |
411 | int i1,i2,i3,i4; | |
412 | unsigned char ip[4]; | |
413 | if((sscanf(value, "%d.%d.%d.%d",&i1,&i2,&i3,&i4) != 4) || | |
414 | (i1 < 0) || (i1 > 255) || (i2 < 0) || (i2 > 255) || | |
415 | (i3 < 0) || (i3 > 255) || (i4 < 0) || (i4 > 255) ) { | |
416 | X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_IP_ADDRESS); | |
417 | ERR_add_error_data(2, "value=", value); | |
418 | goto err; | |
419 | } | |
420 | ip[0] = i1; ip[1] = i2 ; ip[2] = i3 ; ip[3] = i4; | |
08e9c1af | 421 | if(!(gen->d.ip = M_ASN1_OCTET_STRING_new()) || |
d08d8da4 DSH |
422 | !ASN1_STRING_set(gen->d.ip, ip, 4)) { |
423 | X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE); | |
424 | goto err; | |
425 | } | |
426 | type = GEN_IPADD; | |
427 | } else { | |
428 | X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_UNSUPPORTED_OPTION); | |
429 | ERR_add_error_data(2, "name=", name); | |
430 | goto err; | |
431 | } | |
432 | ||
433 | if(is_string) { | |
08e9c1af | 434 | if(!(gen->d.ia5 = M_ASN1_IA5STRING_new()) || |
95dc05bc UM |
435 | !ASN1_STRING_set(gen->d.ia5, (unsigned char*)value, |
436 | strlen(value))) { | |
d08d8da4 DSH |
437 | X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE); |
438 | goto err; | |
439 | } | |
440 | } | |
441 | ||
442 | gen->type = type; | |
443 | ||
444 | return gen; | |
445 | ||
446 | err: | |
447 | GENERAL_NAME_free(gen); | |
448 | return NULL; | |
449 | } |