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diff --git a/src/lib/libcrypto/x509/x509_req.c b/src/lib/libcrypto/x509/x509_req.c
deleted file mode 100644
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1/* $OpenBSD: x509_req.c,v 1.18 2015/09/30 17:30:16 jsing 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
61#include <openssl/opensslconf.h>
62
63#include <openssl/asn1.h>
64#include <openssl/asn1t.h>
65#include <openssl/bn.h>
66#include <openssl/buffer.h>
67#include <openssl/err.h>
68#include <openssl/evp.h>
69#include <openssl/objects.h>
70#include <openssl/pem.h>
71#include <openssl/x509.h>
72
73X509_REQ *
74X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
75{
76 X509_REQ *ret;
77 X509_REQ_INFO *ri;
78 int i;
79 EVP_PKEY *pktmp;
80
81 ret = X509_REQ_new();
82 if (ret == NULL) {
83 X509err(X509_F_X509_TO_X509_REQ, ERR_R_MALLOC_FAILURE);
84 goto err;
85 }
86
87 ri = ret->req_info;
88
89 if ((ri->version = ASN1_INTEGER_new()) == NULL)
90 goto err;
91 if (ASN1_INTEGER_set(ri->version, 0) == 0)
92 goto err;
93
94 if (!X509_REQ_set_subject_name(ret, X509_get_subject_name(x)))
95 goto err;
96
97 if ((pktmp = X509_get_pubkey(x)) == NULL)
98 goto err;
99
100 i = X509_REQ_set_pubkey(ret, pktmp);
101 EVP_PKEY_free(pktmp);
102 if (!i)
103 goto err;
104
105 if (pkey != NULL) {
106 if (!X509_REQ_sign(ret, pkey, md))
107 goto err;
108 }
109 return (ret);
110
111err:
112 X509_REQ_free(ret);
113 return (NULL);
114}
115
116EVP_PKEY *
117X509_REQ_get_pubkey(X509_REQ *req)
118{
119 if ((req == NULL) || (req->req_info == NULL))
120 return (NULL);
121 return (X509_PUBKEY_get(req->req_info->pubkey));
122}
123
124int
125X509_REQ_check_private_key(X509_REQ *x, EVP_PKEY *k)
126{
127 EVP_PKEY *xk = NULL;
128 int ok = 0;
129
130 xk = X509_REQ_get_pubkey(x);
131 switch (EVP_PKEY_cmp(xk, k)) {
132 case 1:
133 ok = 1;
134 break;
135 case 0:
136 X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
137 X509_R_KEY_VALUES_MISMATCH);
138 break;
139 case -1:
140 X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
141 X509_R_KEY_TYPE_MISMATCH);
142 break;
143 case -2:
144#ifndef OPENSSL_NO_EC
145 if (k->type == EVP_PKEY_EC) {
146 X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
147 ERR_R_EC_LIB);
148 break;
149 }
150#endif
151#ifndef OPENSSL_NO_DH
152 if (k->type == EVP_PKEY_DH) {
153 /* No idea */
154 X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
155 X509_R_CANT_CHECK_DH_KEY);
156 break;
157 }
158#endif
159 X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
160 X509_R_UNKNOWN_KEY_TYPE);
161 }
162
163 EVP_PKEY_free(xk);
164 return (ok);
165}
166
167/* It seems several organisations had the same idea of including a list of
168 * extensions in a certificate request. There are at least two OIDs that are
169 * used and there may be more: so the list is configurable.
170 */
171
172static int ext_nid_list[] = {NID_ext_req, NID_ms_ext_req, NID_undef};
173
174static int *ext_nids = ext_nid_list;
175
176int
177X509_REQ_extension_nid(int req_nid)
178{
179 int i, nid;
180
181 for (i = 0; ; i++) {
182 nid = ext_nids[i];
183 if (nid == NID_undef)
184 return 0;
185 else if (req_nid == nid)
186 return 1;
187 }
188}
189
190int *
191X509_REQ_get_extension_nids(void)
192{
193 return ext_nids;
194}
195
196void
197X509_REQ_set_extension_nids(int *nids)
198{
199 ext_nids = nids;
200}
201
202STACK_OF(X509_EXTENSION) *
203X509_REQ_get_extensions(X509_REQ *req)
204{
205 X509_ATTRIBUTE *attr;
206 ASN1_TYPE *ext = NULL;
207 int idx, *pnid;
208 const unsigned char *p;
209
210 if ((req == NULL) || (req->req_info == NULL) || !ext_nids)
211 return (NULL);
212 for (pnid = ext_nids; *pnid != NID_undef; pnid++) {
213 idx = X509_REQ_get_attr_by_NID(req, *pnid, -1);
214 if (idx == -1)
215 continue;
216 attr = X509_REQ_get_attr(req, idx);
217 if (attr->single)
218 ext = attr->value.single;
219 else if (sk_ASN1_TYPE_num(attr->value.set))
220 ext = sk_ASN1_TYPE_value(attr->value.set, 0);
221 break;
222 }
223 if (!ext || (ext->type != V_ASN1_SEQUENCE))
224 return NULL;
225 p = ext->value.sequence->data;
226 return (STACK_OF(X509_EXTENSION) *)ASN1_item_d2i(NULL, &p,
227 ext->value.sequence->length, ASN1_ITEM_rptr(X509_EXTENSIONS));
228}
229
230/* Add a STACK_OF extensions to a certificate request: allow alternative OIDs
231 * in case we want to create a non standard one.
232 */
233
234int
235X509_REQ_add_extensions_nid(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts,
236 int nid)
237{
238 ASN1_TYPE *at = NULL;
239 X509_ATTRIBUTE *attr = NULL;
240
241 if (!(at = ASN1_TYPE_new()) ||
242 !(at->value.sequence = ASN1_STRING_new()))
243 goto err;
244
245 at->type = V_ASN1_SEQUENCE;
246 /* Generate encoding of extensions */
247 at->value.sequence->length = ASN1_item_i2d((ASN1_VALUE *)exts,
248 &at->value.sequence->data, ASN1_ITEM_rptr(X509_EXTENSIONS));
249 if (!(attr = X509_ATTRIBUTE_new()))
250 goto err;
251 if (!(attr->value.set = sk_ASN1_TYPE_new_null()))
252 goto err;
253 if (!sk_ASN1_TYPE_push(attr->value.set, at))
254 goto err;
255 at = NULL;
256 attr->single = 0;
257 attr->object = OBJ_nid2obj(nid);
258 if (!req->req_info->attributes) {
259 if (!(req->req_info->attributes = sk_X509_ATTRIBUTE_new_null()))
260 goto err;
261 }
262 if (!sk_X509_ATTRIBUTE_push(req->req_info->attributes, attr))
263 goto err;
264 return 1;
265
266err:
267 X509_ATTRIBUTE_free(attr);
268 ASN1_TYPE_free(at);
269 return 0;
270}
271
272/* This is the normal usage: use the "official" OID */
273int
274X509_REQ_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts)
275{
276 return X509_REQ_add_extensions_nid(req, exts, NID_ext_req);
277}
278
279/* Request attribute functions */
280
281int
282X509_REQ_get_attr_count(const X509_REQ *req)
283{
284 return X509at_get_attr_count(req->req_info->attributes);
285}
286
287int
288X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid, int lastpos)
289{
290 return X509at_get_attr_by_NID(req->req_info->attributes, nid, lastpos);
291}
292
293int
294X509_REQ_get_attr_by_OBJ(const X509_REQ *req, ASN1_OBJECT *obj, int lastpos)
295{
296 return X509at_get_attr_by_OBJ(req->req_info->attributes, obj, lastpos);
297}
298
299X509_ATTRIBUTE *
300X509_REQ_get_attr(const X509_REQ *req, int loc)
301{
302 return X509at_get_attr(req->req_info->attributes, loc);
303}
304
305X509_ATTRIBUTE *
306X509_REQ_delete_attr(X509_REQ *req, int loc)
307{
308 return X509at_delete_attr(req->req_info->attributes, loc);
309}
310
311int
312X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr)
313{
314 if (X509at_add1_attr(&req->req_info->attributes, attr))
315 return 1;
316 return 0;
317}
318
319int
320X509_REQ_add1_attr_by_OBJ(X509_REQ *req, const ASN1_OBJECT *obj, int type,
321 const unsigned char *bytes, int len)
322{
323 if (X509at_add1_attr_by_OBJ(&req->req_info->attributes, obj,
324 type, bytes, len))
325 return 1;
326 return 0;
327}
328
329int
330X509_REQ_add1_attr_by_NID(X509_REQ *req, int nid, int type,
331 const unsigned char *bytes, int len)
332{
333 if (X509at_add1_attr_by_NID(&req->req_info->attributes, nid,
334 type, bytes, len))
335 return 1;
336 return 0;
337}
338
339int
340X509_REQ_add1_attr_by_txt(X509_REQ *req, const char *attrname, int type,
341 const unsigned char *bytes, int len)
342{
343 if (X509at_add1_attr_by_txt(&req->req_info->attributes, attrname,
344 type, bytes, len))
345 return 1;
346 return 0;
347}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 20:20:54 +0000