1 /* $OpenBSD: x509_set.c,v 1.20 2021/11/01 20:53:08 tb 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/asn1.h>
62 #include <openssl/evp.h>
63 #include <openssl/objects.h>
64 #include <openssl/x509.h>
65
66 #include "x509_lcl.h"
67
STACK_OF(X509_EXTENSION)68 const STACK_OF(X509_EXTENSION) *
69 X509_get0_extensions(const X509 *x)
70 {
71 return x->cert_info->extensions;
72 }
73
74 const X509_ALGOR *
X509_get0_tbs_sigalg(const X509 * x)75 X509_get0_tbs_sigalg(const X509 *x)
76 {
77 return x->cert_info->signature;
78 }
79
80 int
X509_set_version(X509 * x,long version)81 X509_set_version(X509 *x, long version)
82 {
83 if (x == NULL)
84 return (0);
85 if (x->cert_info->version == NULL) {
86 if ((x->cert_info->version = ASN1_INTEGER_new()) == NULL)
87 return (0);
88 }
89 return (ASN1_INTEGER_set(x->cert_info->version, version));
90 }
91
92 long
X509_get_version(const X509 * x)93 X509_get_version(const X509 *x)
94 {
95 return ASN1_INTEGER_get(x->cert_info->version);
96 }
97
98 int
X509_set_serialNumber(X509 * x,ASN1_INTEGER * serial)99 X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial)
100 {
101 ASN1_INTEGER *in;
102
103 if (x == NULL)
104 return (0);
105 in = x->cert_info->serialNumber;
106 if (in != serial) {
107 in = ASN1_INTEGER_dup(serial);
108 if (in != NULL) {
109 ASN1_INTEGER_free(x->cert_info->serialNumber);
110 x->cert_info->serialNumber = in;
111 }
112 }
113 return (in != NULL);
114 }
115
116 int
X509_set_issuer_name(X509 * x,X509_NAME * name)117 X509_set_issuer_name(X509 *x, X509_NAME *name)
118 {
119 if ((x == NULL) || (x->cert_info == NULL))
120 return (0);
121 return (X509_NAME_set(&x->cert_info->issuer, name));
122 }
123
124 int
X509_set_subject_name(X509 * x,X509_NAME * name)125 X509_set_subject_name(X509 *x, X509_NAME *name)
126 {
127 if (x == NULL || x->cert_info == NULL)
128 return (0);
129 return (X509_NAME_set(&x->cert_info->subject, name));
130 }
131
132 const ASN1_TIME *
X509_get0_notBefore(const X509 * x)133 X509_get0_notBefore(const X509 *x)
134 {
135 return X509_getm_notBefore(x);
136 }
137
138 ASN1_TIME *
X509_getm_notBefore(const X509 * x)139 X509_getm_notBefore(const X509 *x)
140 {
141 if (x == NULL || x->cert_info == NULL || x->cert_info->validity == NULL)
142 return (NULL);
143 return x->cert_info->validity->notBefore;
144 }
145
146 int
X509_set_notBefore(X509 * x,const ASN1_TIME * tm)147 X509_set_notBefore(X509 *x, const ASN1_TIME *tm)
148 {
149 ASN1_TIME *in;
150
151 if (x == NULL || x->cert_info->validity == NULL)
152 return (0);
153 in = x->cert_info->validity->notBefore;
154 if (in != tm) {
155 in = ASN1_STRING_dup(tm);
156 if (in != NULL) {
157 ASN1_TIME_free(x->cert_info->validity->notBefore);
158 x->cert_info->validity->notBefore = in;
159 }
160 }
161 return (in != NULL);
162 }
163
164 int
X509_set1_notBefore(X509 * x,const ASN1_TIME * tm)165 X509_set1_notBefore(X509 *x, const ASN1_TIME *tm)
166 {
167 return X509_set_notBefore(x, tm);
168 }
169
170 const ASN1_TIME *
X509_get0_notAfter(const X509 * x)171 X509_get0_notAfter(const X509 *x)
172 {
173 return X509_getm_notAfter(x);
174 }
175
176 ASN1_TIME *
X509_getm_notAfter(const X509 * x)177 X509_getm_notAfter(const X509 *x)
178 {
179 if (x == NULL || x->cert_info == NULL || x->cert_info->validity == NULL)
180 return (NULL);
181 return x->cert_info->validity->notAfter;
182 }
183
184 int
X509_set_notAfter(X509 * x,const ASN1_TIME * tm)185 X509_set_notAfter(X509 *x, const ASN1_TIME *tm)
186 {
187 ASN1_TIME *in;
188
189 if (x == NULL || x->cert_info->validity == NULL)
190 return (0);
191 in = x->cert_info->validity->notAfter;
192 if (in != tm) {
193 in = ASN1_STRING_dup(tm);
194 if (in != NULL) {
195 ASN1_TIME_free(x->cert_info->validity->notAfter);
196 x->cert_info->validity->notAfter = in;
197 }
198 }
199 return (in != NULL);
200 }
201
202 int
X509_set1_notAfter(X509 * x,const ASN1_TIME * tm)203 X509_set1_notAfter(X509 *x, const ASN1_TIME *tm)
204 {
205 return X509_set_notAfter(x, tm);
206 }
207
208 int
X509_set_pubkey(X509 * x,EVP_PKEY * pkey)209 X509_set_pubkey(X509 *x, EVP_PKEY *pkey)
210 {
211 if ((x == NULL) || (x->cert_info == NULL))
212 return (0);
213 return (X509_PUBKEY_set(&(x->cert_info->key), pkey));
214 }
215
216 int
X509_get_signature_type(const X509 * x)217 X509_get_signature_type(const X509 *x)
218 {
219 return EVP_PKEY_type(OBJ_obj2nid(x->sig_alg->algorithm));
220 }
221
222 X509_PUBKEY *
X509_get_X509_PUBKEY(const X509 * x)223 X509_get_X509_PUBKEY(const X509 *x)
224 {
225 return x->cert_info->key;
226 }
227