1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2 * All rights reserved.
3 *
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
7 *
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
14 *
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
21 *
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
24 * are met:
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 *
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.] */
56
57 #include <openssl/asn1.h>
58 #include <openssl/cipher.h>
59 #include <openssl/evp.h>
60 #include <openssl/obj.h>
61 #include <openssl/x509.h>
62
X509_get_version(const X509 * x509)63 long X509_get_version(const X509 *x509)
64 {
65 return ASN1_INTEGER_get(x509->cert_info->version);
66 }
67
X509_get_cert_info(const X509 * x509)68 X509_CINF *X509_get_cert_info(const X509 *x509)
69 {
70 return x509->cert_info;
71 }
72
X509_set_version(X509 * x,long version)73 int X509_set_version(X509 *x, long version)
74 {
75 if (x == NULL)
76 return (0);
77 if (version == 0) {
78 ASN1_INTEGER_free(x->cert_info->version);
79 x->cert_info->version = NULL;
80 return (1);
81 }
82 if (x->cert_info->version == NULL) {
83 if ((x->cert_info->version = ASN1_INTEGER_new()) == NULL)
84 return (0);
85 }
86 return (ASN1_INTEGER_set(x->cert_info->version, version));
87 }
88
X509_set_serialNumber(X509 * x,ASN1_INTEGER * serial)89 int X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial)
90 {
91 ASN1_INTEGER *in;
92
93 if (x == NULL)
94 return (0);
95 in = x->cert_info->serialNumber;
96 if (in != serial) {
97 in = ASN1_INTEGER_dup(serial);
98 if (in != NULL) {
99 ASN1_INTEGER_free(x->cert_info->serialNumber);
100 x->cert_info->serialNumber = in;
101 }
102 }
103 return (in != NULL);
104 }
105
X509_set_issuer_name(X509 * x,X509_NAME * name)106 int X509_set_issuer_name(X509 *x, X509_NAME *name)
107 {
108 if ((x == NULL) || (x->cert_info == NULL))
109 return (0);
110 return (X509_NAME_set(&x->cert_info->issuer, name));
111 }
112
X509_set_subject_name(X509 * x,X509_NAME * name)113 int X509_set_subject_name(X509 *x, X509_NAME *name)
114 {
115 if ((x == NULL) || (x->cert_info == NULL))
116 return (0);
117 return (X509_NAME_set(&x->cert_info->subject, name));
118 }
119
X509_set1_notBefore(X509 * x,const ASN1_TIME * tm)120 int X509_set1_notBefore(X509 *x, const ASN1_TIME *tm)
121 {
122 ASN1_TIME *in;
123
124 if ((x == NULL) || (x->cert_info->validity == NULL))
125 return (0);
126 in = x->cert_info->validity->notBefore;
127 if (in != tm) {
128 in = ASN1_STRING_dup(tm);
129 if (in != NULL) {
130 ASN1_TIME_free(x->cert_info->validity->notBefore);
131 x->cert_info->validity->notBefore = in;
132 }
133 }
134 return (in != NULL);
135 }
136
X509_set_notBefore(X509 * x,const ASN1_TIME * tm)137 int X509_set_notBefore(X509 *x, const ASN1_TIME *tm)
138 {
139 return X509_set1_notBefore(x, tm);
140 }
141
X509_get0_notBefore(const X509 * x)142 const ASN1_TIME *X509_get0_notBefore(const X509 *x)
143 {
144 return x->cert_info->validity->notBefore;
145 }
146
X509_getm_notBefore(X509 * x)147 ASN1_TIME *X509_getm_notBefore(X509 *x)
148 {
149 // Note this function takes a const |X509| pointer in OpenSSL. We require
150 // non-const as this allows mutating |x|. If it comes up for compatibility,
151 // we can relax this.
152 return x->cert_info->validity->notBefore;
153 }
154
X509_get_notBefore(const X509 * x509)155 ASN1_TIME *X509_get_notBefore(const X509 *x509)
156 {
157 // In OpenSSL, this function is an alias for |X509_getm_notBefore|, but our
158 // |X509_getm_notBefore| is const-correct. |X509_get_notBefore| was
159 // originally a macro, so it needs to capture both get0 and getm use cases.
160 return x509->cert_info->validity->notBefore;
161 }
162
X509_set1_notAfter(X509 * x,const ASN1_TIME * tm)163 int X509_set1_notAfter(X509 *x, const ASN1_TIME *tm)
164 {
165 ASN1_TIME *in;
166
167 if ((x == NULL) || (x->cert_info->validity == NULL))
168 return (0);
169 in = x->cert_info->validity->notAfter;
170 if (in != tm) {
171 in = ASN1_STRING_dup(tm);
172 if (in != NULL) {
173 ASN1_TIME_free(x->cert_info->validity->notAfter);
174 x->cert_info->validity->notAfter = in;
175 }
176 }
177 return (in != NULL);
178 }
179
X509_set_notAfter(X509 * x,const ASN1_TIME * tm)180 int X509_set_notAfter(X509 *x, const ASN1_TIME *tm)
181 {
182 return X509_set1_notAfter(x, tm);
183 }
184
X509_get0_notAfter(const X509 * x)185 const ASN1_TIME *X509_get0_notAfter(const X509 *x)
186 {
187 return x->cert_info->validity->notAfter;
188 }
189
X509_getm_notAfter(X509 * x)190 ASN1_TIME *X509_getm_notAfter(X509 *x)
191 {
192 // Note this function takes a const |X509| pointer in OpenSSL. We require
193 // non-const as this allows mutating |x|. If it comes up for compatibility,
194 // we can relax this.
195 return x->cert_info->validity->notAfter;
196 }
197
X509_get_notAfter(const X509 * x509)198 ASN1_TIME *X509_get_notAfter(const X509 *x509)
199 {
200 // In OpenSSL, this function is an alias for |X509_getm_notAfter|, but our
201 // |X509_getm_notAfter| is const-correct. |X509_get_notAfter| was
202 // originally a macro, so it needs to capture both get0 and getm use cases.
203 return x509->cert_info->validity->notAfter;
204 }
205
X509_get0_uids(const X509 * x509,const ASN1_BIT_STRING ** out_issuer_uid,const ASN1_BIT_STRING ** out_subject_uid)206 void X509_get0_uids(const X509 *x509, const ASN1_BIT_STRING **out_issuer_uid,
207 const ASN1_BIT_STRING **out_subject_uid)
208 {
209 if (out_issuer_uid != NULL) {
210 *out_issuer_uid = x509->cert_info->issuerUID;
211 }
212 if (out_subject_uid != NULL) {
213 *out_subject_uid = x509->cert_info->subjectUID;
214 }
215 }
216
X509_set_pubkey(X509 * x,EVP_PKEY * pkey)217 int X509_set_pubkey(X509 *x, EVP_PKEY *pkey)
218 {
219 if ((x == NULL) || (x->cert_info == NULL))
220 return (0);
221 return (X509_PUBKEY_set(&(x->cert_info->key), pkey));
222 }
223
STACK_OF(X509_EXTENSION)224 const STACK_OF(X509_EXTENSION) *X509_get0_extensions(const X509 *x)
225 {
226 return x->cert_info->extensions;
227 }
228
X509_get0_tbs_sigalg(const X509 * x)229 const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x)
230 {
231 return x->cert_info->signature;
232 }
233
X509_CINF_set_modified(X509_CINF * cinf)234 void X509_CINF_set_modified(X509_CINF *cinf)
235 {
236 cinf->enc.modified = 1;
237 }
238
X509_CINF_get_signature(const X509_CINF * cinf)239 const X509_ALGOR *X509_CINF_get_signature(const X509_CINF *cinf)
240 {
241 return cinf->signature;
242 }
243
X509_get_X509_PUBKEY(const X509 * x509)244 X509_PUBKEY *X509_get_X509_PUBKEY(const X509 *x509)
245 {
246 return x509->cert_info->key;
247 }
248