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Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_alt.c')
-rw-r--r--src/lib/libcrypto/x509v3/v3_alt.c401
1 files changed, 0 insertions, 401 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
deleted file mode 100644
index 5ccd1e0e3d..0000000000
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ /dev/null
@@ -1,401 +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 STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
65static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
66static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens);
67static int copy_issuer(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens);
68X509V3_EXT_METHOD v3_alt[] = {
69{ NID_subject_alt_name, 0,
70(X509V3_EXT_NEW)GENERAL_NAMES_new,
71(X509V3_EXT_FREE)GENERAL_NAMES_free,
72(X509V3_EXT_D2I)d2i_GENERAL_NAMES,
73(X509V3_EXT_I2D)i2d_GENERAL_NAMES,
74NULL, NULL,
75(X509V3_EXT_I2V)i2v_GENERAL_NAMES,
76(X509V3_EXT_V2I)v2i_subject_alt,
77NULL, NULL, NULL},
78{ NID_issuer_alt_name, 0,
79(X509V3_EXT_NEW)GENERAL_NAMES_new,
80(X509V3_EXT_FREE)GENERAL_NAMES_free,
81(X509V3_EXT_D2I)d2i_GENERAL_NAMES,
82(X509V3_EXT_I2D)i2d_GENERAL_NAMES,
83NULL, NULL,
84(X509V3_EXT_I2V)i2v_GENERAL_NAMES,
85(X509V3_EXT_V2I)v2i_issuer_alt,
86NULL, NULL, NULL},
87};
88
89STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
90 STACK_OF(GENERAL_NAME) *gens, STACK_OF(CONF_VALUE) *ret)
91{
92 int i;
93 GENERAL_NAME *gen;
94 for(i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
95 gen = sk_GENERAL_NAME_value(gens, i);
96 ret = i2v_GENERAL_NAME(method, gen, ret);
97 }
98 if(!ret) return sk_CONF_VALUE_new_null();
99 return ret;
100}
101
102STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
103 GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret)
104{
105 char oline[256];
106 unsigned char *p;
107 switch (gen->type)
108 {
109 case GEN_OTHERNAME:
110 X509V3_add_value("othername","<unsupported>", &ret);
111 break;
112
113 case GEN_X400:
114 X509V3_add_value("X400Name","<unsupported>", &ret);
115 break;
116
117 case GEN_EDIPARTY:
118 X509V3_add_value("EdiPartyName","<unsupported>", &ret);
119 break;
120
121 case GEN_EMAIL:
122 X509V3_add_value_uchar("email",gen->d.ia5->data, &ret);
123 break;
124
125 case GEN_DNS:
126 X509V3_add_value_uchar("DNS",gen->d.ia5->data, &ret);
127 break;
128
129 case GEN_URI:
130 X509V3_add_value_uchar("URI",gen->d.ia5->data, &ret);
131 break;
132
133 case GEN_DIRNAME:
134 X509_NAME_oneline(gen->d.dirn, oline, 256);
135 X509V3_add_value("DirName",oline, &ret);
136 break;
137
138 case GEN_IPADD:
139 p = gen->d.ip->data;
140 /* BUG: doesn't support IPV6 */
141 if(gen->d.ip->length != 4) {
142 X509V3_add_value("IP Address","<invalid>", &ret);
143 break;
144 }
145 sprintf(oline, "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
146 X509V3_add_value("IP Address",oline, &ret);
147 break;
148
149 case GEN_RID:
150 i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
151 X509V3_add_value("Registered ID",oline, &ret);
152 break;
153 }
154 return ret;
155}
156
157static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method,
158 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
159{
160 STACK_OF(GENERAL_NAME) *gens = NULL;
161 CONF_VALUE *cnf;
162 int i;
163 if(!(gens = sk_GENERAL_NAME_new(NULL))) {
164 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
165 return NULL;
166 }
167 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
168 cnf = sk_CONF_VALUE_value(nval, i);
169 if(!name_cmp(cnf->name, "issuer") && cnf->value &&
170 !strcmp(cnf->value, "copy")) {
171 if(!copy_issuer(ctx, gens)) goto err;
172 } else {
173 GENERAL_NAME *gen;
174 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
175 goto err;
176 sk_GENERAL_NAME_push(gens, gen);
177 }
178 }
179 return gens;
180 err:
181 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
182 return NULL;
183}
184
185/* Append subject altname of issuer to issuer alt name of subject */
186
187static int copy_issuer(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
188{
189 STACK_OF(GENERAL_NAME) *ialt;
190 GENERAL_NAME *gen;
191 X509_EXTENSION *ext;
192 int i;
193 if(ctx && (ctx->flags == CTX_TEST)) return 1;
194 if(!ctx || !ctx->issuer_cert) {
195 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_NO_ISSUER_DETAILS);
196 goto err;
197 }
198 i = X509_get_ext_by_NID(ctx->issuer_cert, NID_subject_alt_name, -1);
199 if(i < 0) return 1;
200 if(!(ext = X509_get_ext(ctx->issuer_cert, i)) ||
201 !(ialt = X509V3_EXT_d2i(ext)) ) {
202 X509V3err(X509V3_F_COPY_ISSUER,X509V3_R_ISSUER_DECODE_ERROR);
203 goto err;
204 }
205
206 for(i = 0; i < sk_GENERAL_NAME_num(ialt); i++) {
207 gen = sk_GENERAL_NAME_value(ialt, i);
208 if(!sk_GENERAL_NAME_push(gens, gen)) {
209 X509V3err(X509V3_F_COPY_ISSUER,ERR_R_MALLOC_FAILURE);
210 goto err;
211 }
212 }
213 sk_GENERAL_NAME_free(ialt);
214
215 return 1;
216
217 err:
218 return 0;
219
220}
221
222static STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method,
223 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
224{
225 STACK_OF(GENERAL_NAME) *gens = NULL;
226 CONF_VALUE *cnf;
227 int i;
228 if(!(gens = sk_GENERAL_NAME_new(NULL))) {
229 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
230 return NULL;
231 }
232 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
233 cnf = sk_CONF_VALUE_value(nval, i);
234 if(!name_cmp(cnf->name, "email") && cnf->value &&
235 !strcmp(cnf->value, "copy")) {
236 if(!copy_email(ctx, gens)) goto err;
237 } else {
238 GENERAL_NAME *gen;
239 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
240 goto err;
241 sk_GENERAL_NAME_push(gens, gen);
242 }
243 }
244 return gens;
245 err:
246 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
247 return NULL;
248}
249
250/* Copy any email addresses in a certificate or request to
251 * GENERAL_NAMES
252 */
253
254static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
255{
256 X509_NAME *nm;
257 ASN1_IA5STRING *email = NULL;
258 X509_NAME_ENTRY *ne;
259 GENERAL_NAME *gen = NULL;
260 int i;
261 if(ctx->flags == CTX_TEST) return 1;
262 if(!ctx || (!ctx->subject_cert && !ctx->subject_req)) {
263 X509V3err(X509V3_F_COPY_EMAIL,X509V3_R_NO_SUBJECT_DETAILS);
264 goto err;
265 }
266 /* Find the subject name */
267 if(ctx->subject_cert) nm = X509_get_subject_name(ctx->subject_cert);
268 else nm = X509_REQ_get_subject_name(ctx->subject_req);
269
270 /* Now add any email address(es) to STACK */
271 i = -1;
272 while((i = X509_NAME_get_index_by_NID(nm,
273 NID_pkcs9_emailAddress, i)) > 0) {
274 ne = X509_NAME_get_entry(nm, i);
275 email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
276 if(!email || !(gen = GENERAL_NAME_new())) {
277 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
278 goto err;
279 }
280 gen->d.ia5 = email;
281 email = NULL;
282 gen->type = GEN_EMAIL;
283 if(!sk_GENERAL_NAME_push(gens, gen)) {
284 X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
285 goto err;
286 }
287 gen = NULL;
288 }
289
290
291 return 1;
292
293 err:
294 GENERAL_NAME_free(gen);
295 M_ASN1_IA5STRING_free(email);
296 return 0;
297
298}
299
300STACK_OF(GENERAL_NAME) *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
301 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
302{
303 GENERAL_NAME *gen;
304 STACK_OF(GENERAL_NAME) *gens = NULL;
305 CONF_VALUE *cnf;
306 int i;
307 if(!(gens = sk_GENERAL_NAME_new(NULL))) {
308 X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
309 return NULL;
310 }
311 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
312 cnf = sk_CONF_VALUE_value(nval, i);
313 if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err;
314 sk_GENERAL_NAME_push(gens, gen);
315 }
316 return gens;
317 err:
318 sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
319 return NULL;
320}
321
322GENERAL_NAME *v2i_GENERAL_NAME(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
323 CONF_VALUE *cnf)
324{
325char is_string = 0;
326int type;
327GENERAL_NAME *gen = NULL;
328
329char *name, *value;
330
331name = cnf->name;
332value = cnf->value;
333
334if(!value) {
335 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_MISSING_VALUE);
336 return NULL;
337}
338
339if(!(gen = GENERAL_NAME_new())) {
340 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
341 return NULL;
342}
343
344if(!name_cmp(name, "email")) {
345 is_string = 1;
346 type = GEN_EMAIL;
347} else if(!name_cmp(name, "URI")) {
348 is_string = 1;
349 type = GEN_URI;
350} else if(!name_cmp(name, "DNS")) {
351 is_string = 1;
352 type = GEN_DNS;
353} else if(!name_cmp(name, "RID")) {
354 ASN1_OBJECT *obj;
355 if(!(obj = OBJ_txt2obj(value,0))) {
356 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_OBJECT);
357 ERR_add_error_data(2, "value=", value);
358 goto err;
359 }
360 gen->d.rid = obj;
361 type = GEN_RID;
362} else if(!name_cmp(name, "IP")) {
363 int i1,i2,i3,i4;
364 unsigned char ip[4];
365 if((sscanf(value, "%d.%d.%d.%d",&i1,&i2,&i3,&i4) != 4) ||
366 (i1 < 0) || (i1 > 255) || (i2 < 0) || (i2 > 255) ||
367 (i3 < 0) || (i3 > 255) || (i4 < 0) || (i4 > 255) ) {
368 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_BAD_IP_ADDRESS);
369 ERR_add_error_data(2, "value=", value);
370 goto err;
371 }
372 ip[0] = i1; ip[1] = i2 ; ip[2] = i3 ; ip[3] = i4;
373 if(!(gen->d.ip = M_ASN1_OCTET_STRING_new()) ||
374 !ASN1_STRING_set(gen->d.ip, ip, 4)) {
375 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
376 goto err;
377 }
378 type = GEN_IPADD;
379} else {
380 X509V3err(X509V3_F_V2I_GENERAL_NAME,X509V3_R_UNSUPPORTED_OPTION);
381 ERR_add_error_data(2, "name=", name);
382 goto err;
383}
384
385if(is_string) {
386 if(!(gen->d.ia5 = M_ASN1_IA5STRING_new()) ||
387 !ASN1_STRING_set(gen->d.ia5, (unsigned char*)value,
388 strlen(value))) {
389 X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
390 goto err;
391 }
392}
393
394gen->type = type;
395
396return gen;
397
398err:
399GENERAL_NAME_free(gen);
400return NULL;
401}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-03 18:10:28 +0000