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Diffstat (limited to 'src/lib/libcrypto/x509/x509name.c')
-rw-r--r--src/lib/libcrypto/x509/x509name.c410
1 files changed, 0 insertions, 410 deletions
diff --git a/src/lib/libcrypto/x509/x509name.c b/src/lib/libcrypto/x509/x509name.c
deleted file mode 100644
index 14634013cf..0000000000
--- a/src/lib/libcrypto/x509/x509name.c
+++ /dev/null
@@ -1,410 +0,0 @@
1/* $OpenBSD: x509name.c,v 1.13 2014/09/29 04:17:24 miod Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include <string.h>
61
62#include <openssl/asn1.h>
63#include <openssl/err.h>
64#include <openssl/evp.h>
65#include <openssl/objects.h>
66#include <openssl/stack.h>
67#include <openssl/x509.h>
68
69int
70X509_NAME_get_text_by_NID(X509_NAME *name, int nid, char *buf, int len)
71{
72 ASN1_OBJECT *obj;
73
74 obj = OBJ_nid2obj(nid);
75 if (obj == NULL)
76 return (-1);
77 return (X509_NAME_get_text_by_OBJ(name, obj, buf, len));
78}
79
80int
81X509_NAME_get_text_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, char *buf,
82 int len)
83{
84 int i;
85 ASN1_STRING *data;
86
87 i = X509_NAME_get_index_by_OBJ(name, obj, -1);
88 if (i < 0)
89 return (-1);
90 data = X509_NAME_ENTRY_get_data(X509_NAME_get_entry(name, i));
91 i = (data->length > (len - 1)) ? (len - 1) : data->length;
92 if (buf == NULL)
93 return (data->length);
94 if (i >= 0) {
95 memcpy(buf, data->data, i);
96 buf[i] = '\0';
97 }
98 return (i);
99}
100
101int
102X509_NAME_entry_count(X509_NAME *name)
103{
104 if (name == NULL)
105 return (0);
106 return (sk_X509_NAME_ENTRY_num(name->entries));
107}
108
109int
110X509_NAME_get_index_by_NID(X509_NAME *name, int nid, int lastpos)
111{
112 ASN1_OBJECT *obj;
113
114 obj = OBJ_nid2obj(nid);
115 if (obj == NULL)
116 return (-2);
117 return (X509_NAME_get_index_by_OBJ(name, obj, lastpos));
118}
119
120/* NOTE: you should be passsing -1, not 0 as lastpos */
121int
122X509_NAME_get_index_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, int lastpos)
123{
124 int n;
125 X509_NAME_ENTRY *ne;
126 STACK_OF(X509_NAME_ENTRY) *sk;
127
128 if (name == NULL)
129 return (-1);
130 if (lastpos < 0)
131 lastpos = -1;
132 sk = name->entries;
133 n = sk_X509_NAME_ENTRY_num(sk);
134 for (lastpos++; lastpos < n; lastpos++) {
135 ne = sk_X509_NAME_ENTRY_value(sk, lastpos);
136 if (OBJ_cmp(ne->object, obj) == 0)
137 return (lastpos);
138 }
139 return (-1);
140}
141
142X509_NAME_ENTRY *
143X509_NAME_get_entry(X509_NAME *name, int loc)
144{
145 if (name == NULL || sk_X509_NAME_ENTRY_num(name->entries) <= loc ||
146 loc < 0)
147 return (NULL);
148 else
149 return (sk_X509_NAME_ENTRY_value(name->entries, loc));
150}
151
152X509_NAME_ENTRY *
153X509_NAME_delete_entry(X509_NAME *name, int loc)
154{
155 X509_NAME_ENTRY *ret;
156 int i, n, set_prev, set_next;
157 STACK_OF(X509_NAME_ENTRY) *sk;
158
159 if (name == NULL || sk_X509_NAME_ENTRY_num(name->entries) <= loc ||
160 loc < 0)
161 return (NULL);
162 sk = name->entries;
163 ret = sk_X509_NAME_ENTRY_delete(sk, loc);
164 n = sk_X509_NAME_ENTRY_num(sk);
165 name->modified = 1;
166 if (loc == n)
167 return (ret);
168
169 /* else we need to fixup the set field */
170 if (loc != 0)
171 set_prev = (sk_X509_NAME_ENTRY_value(sk, loc - 1))->set;
172 else
173 set_prev = ret->set - 1;
174 set_next = sk_X509_NAME_ENTRY_value(sk, loc)->set;
175
176 /* set_prev is the previous set
177 * set is the current set
178 * set_next is the following
179 * prev 1 1 1 1 1 1 1 1
180 * set 1 1 2 2
181 * next 1 1 2 2 2 2 3 2
182 * so basically only if prev and next differ by 2, then
183 * re-number down by 1 */
184 if (set_prev + 1 < set_next)
185 for (i = loc; i < n; i++)
186 sk_X509_NAME_ENTRY_value(sk, i)->set--;
187 return (ret);
188}
189
190int
191X509_NAME_add_entry_by_OBJ(X509_NAME *name, ASN1_OBJECT *obj, int type,
192 unsigned char *bytes, int len, int loc, int set)
193{
194 X509_NAME_ENTRY *ne;
195 int ret;
196
197 ne = X509_NAME_ENTRY_create_by_OBJ(NULL, obj, type, bytes, len);
198 if (!ne)
199 return 0;
200 ret = X509_NAME_add_entry(name, ne, loc, set);
201 X509_NAME_ENTRY_free(ne);
202 return ret;
203}
204
205int
206X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
207 unsigned char *bytes, int len, int loc, int set)
208{
209 X509_NAME_ENTRY *ne;
210 int ret;
211
212 ne = X509_NAME_ENTRY_create_by_NID(NULL, nid, type, bytes, len);
213 if (!ne)
214 return 0;
215 ret = X509_NAME_add_entry(name, ne, loc, set);
216 X509_NAME_ENTRY_free(ne);
217 return ret;
218}
219
220int
221X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
222 const unsigned char *bytes, int len, int loc, int set)
223{
224 X509_NAME_ENTRY *ne;
225 int ret;
226
227 ne = X509_NAME_ENTRY_create_by_txt(NULL, field, type, bytes, len);
228 if (!ne)
229 return 0;
230 ret = X509_NAME_add_entry(name, ne, loc, set);
231 X509_NAME_ENTRY_free(ne);
232 return ret;
233}
234
235/* if set is -1, append to previous set, 0 'a new one', and 1,
236 * prepend to the guy we are about to stomp on. */
237int
238X509_NAME_add_entry(X509_NAME *name, X509_NAME_ENTRY *ne, int loc, int set)
239{
240 X509_NAME_ENTRY *new_name = NULL;
241 int n, i, inc;
242 STACK_OF(X509_NAME_ENTRY) *sk;
243
244 if (name == NULL)
245 return (0);
246 sk = name->entries;
247 n = sk_X509_NAME_ENTRY_num(sk);
248 if (loc > n)
249 loc = n;
250 else if (loc < 0)
251 loc = n;
252
253 name->modified = 1;
254
255 if (set == -1) {
256 if (loc == 0) {
257 set = 0;
258 inc = 1;
259 } else {
260 set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set;
261 inc = 0;
262 }
263 } else /* if (set >= 0) */ {
264 if (loc >= n) {
265 if (loc != 0)
266 set = sk_X509_NAME_ENTRY_value(sk, loc - 1)->set + 1;
267 else
268 set = 0;
269 } else
270 set = sk_X509_NAME_ENTRY_value(sk, loc)->set;
271 inc = (set == 0) ? 1 : 0;
272 }
273
274 if ((new_name = X509_NAME_ENTRY_dup(ne)) == NULL)
275 goto err;
276 new_name->set = set;
277 if (!sk_X509_NAME_ENTRY_insert(sk, new_name, loc)) {
278 X509err(X509_F_X509_NAME_ADD_ENTRY, ERR_R_MALLOC_FAILURE);
279 goto err;
280 }
281 if (inc) {
282 n = sk_X509_NAME_ENTRY_num(sk);
283 for (i = loc + 1; i < n; i++)
284 sk_X509_NAME_ENTRY_value(sk, i - 1)->set += 1;
285 }
286 return (1);
287
288err:
289 if (new_name != NULL)
290 X509_NAME_ENTRY_free(new_name);
291 return (0);
292}
293
294X509_NAME_ENTRY *
295X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
296 const char *field, int type, const unsigned char *bytes, int len)
297{
298 ASN1_OBJECT *obj;
299 X509_NAME_ENTRY *nentry;
300
301 obj = OBJ_txt2obj(field, 0);
302 if (obj == NULL) {
303 X509err(X509_F_X509_NAME_ENTRY_CREATE_BY_TXT,
304 X509_R_INVALID_FIELD_NAME);
305 ERR_asprintf_error_data("name=%s", field);
306 return (NULL);
307 }
308 nentry = X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
309 ASN1_OBJECT_free(obj);
310 return nentry;
311}
312
313X509_NAME_ENTRY *
314X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid, int type,
315 unsigned char *bytes, int len)
316{
317 ASN1_OBJECT *obj;
318 X509_NAME_ENTRY *nentry;
319
320 obj = OBJ_nid2obj(nid);
321 if (obj == NULL) {
322 X509err(X509_F_X509_NAME_ENTRY_CREATE_BY_NID,
323 X509_R_UNKNOWN_NID);
324 return (NULL);
325 }
326 nentry = X509_NAME_ENTRY_create_by_OBJ(ne, obj, type, bytes, len);
327 ASN1_OBJECT_free(obj);
328 return nentry;
329}
330
331X509_NAME_ENTRY *
332X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne, ASN1_OBJECT *obj, int type,
333 const unsigned char *bytes, int len)
334{
335 X509_NAME_ENTRY *ret;
336
337 if ((ne == NULL) || (*ne == NULL)) {
338 if ((ret = X509_NAME_ENTRY_new()) == NULL)
339 return (NULL);
340 } else
341 ret= *ne;
342
343 if (!X509_NAME_ENTRY_set_object(ret, obj))
344 goto err;
345 if (!X509_NAME_ENTRY_set_data(ret, type, bytes, len))
346 goto err;
347
348 if ((ne != NULL) && (*ne == NULL))
349 *ne = ret;
350 return (ret);
351
352err:
353 if ((ne == NULL) || (ret != *ne))
354 X509_NAME_ENTRY_free(ret);
355 return (NULL);
356}
357
358int
359X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne, ASN1_OBJECT *obj)
360{
361 if ((ne == NULL) || (obj == NULL)) {
362 X509err(X509_F_X509_NAME_ENTRY_SET_OBJECT,
363 ERR_R_PASSED_NULL_PARAMETER);
364 return (0);
365 }
366 ASN1_OBJECT_free(ne->object);
367 ne->object = OBJ_dup(obj);
368 return ((ne->object == NULL) ? 0 : 1);
369}
370
371int
372X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
373 const unsigned char *bytes, int len)
374{
375 int i;
376
377 if ((ne == NULL) || ((bytes == NULL) && (len != 0)))
378 return (0);
379 if ((type > 0) && (type & MBSTRING_FLAG))
380 return ASN1_STRING_set_by_NID(&ne->value, bytes, len, type,
381 OBJ_obj2nid(ne->object)) ? 1 : 0;
382 if (len < 0)
383 len = strlen((const char *)bytes);
384 i = ASN1_STRING_set(ne->value, bytes, len);
385 if (!i)
386 return (0);
387 if (type != V_ASN1_UNDEF) {
388 if (type == V_ASN1_APP_CHOOSE)
389 ne->value->type = ASN1_PRINTABLE_type(bytes, len);
390 else
391 ne->value->type = type;
392 }
393 return (1);
394}
395
396ASN1_OBJECT *
397X509_NAME_ENTRY_get_object(X509_NAME_ENTRY *ne)
398{
399 if (ne == NULL)
400 return (NULL);
401 return (ne->object);
402}
403
404ASN1_STRING *
405X509_NAME_ENTRY_get_data(X509_NAME_ENTRY *ne)
406{
407 if (ne == NULL)
408 return (NULL);
409 return (ne->value);
410}
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