OLD | NEW |
| (Empty) |
1 /* a_x509a.c */ | |
2 /* Written by Dr Stephen N Henson (steve@openssl.org) 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/evp.h> | |
62 #include <openssl/asn1t.h> | |
63 #include <openssl/x509.h> | |
64 | |
65 /* X509_CERT_AUX routines. These are used to encode additional | |
66 * user modifiable data about a certificate. This data is | |
67 * appended to the X509 encoding when the *_X509_AUX routines | |
68 * are used. This means that the "traditional" X509 routines | |
69 * will simply ignore the extra data. | |
70 */ | |
71 | |
72 static X509_CERT_AUX *aux_get(X509 *x); | |
73 | |
74 ASN1_SEQUENCE(X509_CERT_AUX) = { | |
75 ASN1_SEQUENCE_OF_OPT(X509_CERT_AUX, trust, ASN1_OBJECT), | |
76 ASN1_IMP_SEQUENCE_OF_OPT(X509_CERT_AUX, reject, ASN1_OBJECT, 0), | |
77 ASN1_OPT(X509_CERT_AUX, alias, ASN1_UTF8STRING), | |
78 ASN1_OPT(X509_CERT_AUX, keyid, ASN1_OCTET_STRING), | |
79 ASN1_IMP_SEQUENCE_OF_OPT(X509_CERT_AUX, other, X509_ALGOR, 1) | |
80 } ASN1_SEQUENCE_END(X509_CERT_AUX) | |
81 | |
82 IMPLEMENT_ASN1_FUNCTIONS(X509_CERT_AUX) | |
83 | |
84 static X509_CERT_AUX *aux_get(X509 *x) | |
85 { | |
86 if(!x) return NULL; | |
87 if(!x->aux && !(x->aux = X509_CERT_AUX_new())) return NULL; | |
88 return x->aux; | |
89 } | |
90 | |
91 int X509_alias_set1(X509 *x, unsigned char *name, int len) | |
92 { | |
93 X509_CERT_AUX *aux; | |
94 if (!name) | |
95 { | |
96 if (!x || !x->aux || !x->aux->alias) | |
97 return 1; | |
98 ASN1_UTF8STRING_free(x->aux->alias); | |
99 x->aux->alias = NULL; | |
100 return 1; | |
101 } | |
102 if(!(aux = aux_get(x))) return 0; | |
103 if(!aux->alias && !(aux->alias = ASN1_UTF8STRING_new())) return 0; | |
104 return ASN1_STRING_set(aux->alias, name, len); | |
105 } | |
106 | |
107 int X509_keyid_set1(X509 *x, unsigned char *id, int len) | |
108 { | |
109 X509_CERT_AUX *aux; | |
110 if (!id) | |
111 { | |
112 if (!x || !x->aux || !x->aux->keyid) | |
113 return 1; | |
114 ASN1_OCTET_STRING_free(x->aux->keyid); | |
115 x->aux->keyid = NULL; | |
116 return 1; | |
117 } | |
118 if(!(aux = aux_get(x))) return 0; | |
119 if(!aux->keyid && !(aux->keyid = ASN1_OCTET_STRING_new())) return 0; | |
120 return ASN1_STRING_set(aux->keyid, id, len); | |
121 } | |
122 | |
123 unsigned char *X509_alias_get0(X509 *x, int *len) | |
124 { | |
125 if(!x->aux || !x->aux->alias) return NULL; | |
126 if(len) *len = x->aux->alias->length; | |
127 return x->aux->alias->data; | |
128 } | |
129 | |
130 unsigned char *X509_keyid_get0(X509 *x, int *len) | |
131 { | |
132 if(!x->aux || !x->aux->keyid) return NULL; | |
133 if(len) *len = x->aux->keyid->length; | |
134 return x->aux->keyid->data; | |
135 } | |
136 | |
137 int X509_add1_trust_object(X509 *x, ASN1_OBJECT *obj) | |
138 { | |
139 X509_CERT_AUX *aux; | |
140 ASN1_OBJECT *objtmp; | |
141 if(!(objtmp = OBJ_dup(obj))) return 0; | |
142 if(!(aux = aux_get(x))) return 0; | |
143 if(!aux->trust | |
144 && !(aux->trust = sk_ASN1_OBJECT_new_null())) return 0; | |
145 return sk_ASN1_OBJECT_push(aux->trust, objtmp); | |
146 } | |
147 | |
148 int X509_add1_reject_object(X509 *x, ASN1_OBJECT *obj) | |
149 { | |
150 X509_CERT_AUX *aux; | |
151 ASN1_OBJECT *objtmp; | |
152 if(!(objtmp = OBJ_dup(obj))) return 0; | |
153 if(!(aux = aux_get(x))) return 0; | |
154 if(!aux->reject | |
155 && !(aux->reject = sk_ASN1_OBJECT_new_null())) return 0; | |
156 return sk_ASN1_OBJECT_push(aux->reject, objtmp); | |
157 } | |
158 | |
159 void X509_trust_clear(X509 *x) | |
160 { | |
161 if(x->aux && x->aux->trust) { | |
162 sk_ASN1_OBJECT_pop_free(x->aux->trust, ASN1_OBJECT_free); | |
163 x->aux->trust = NULL; | |
164 } | |
165 } | |
166 | |
167 void X509_reject_clear(X509 *x) | |
168 { | |
169 if(x->aux && x->aux->reject) { | |
170 sk_ASN1_OBJECT_pop_free(x->aux->reject, ASN1_OBJECT_free); | |
171 x->aux->reject = NULL; | |
172 } | |
173 } | |
174 | |
175 ASN1_SEQUENCE(X509_CERT_PAIR) = { | |
176 ASN1_EXP_OPT(X509_CERT_PAIR, forward, X509, 0), | |
177 ASN1_EXP_OPT(X509_CERT_PAIR, reverse, X509, 1) | |
178 } ASN1_SEQUENCE_END(X509_CERT_PAIR) | |
179 | |
180 IMPLEMENT_ASN1_FUNCTIONS(X509_CERT_PAIR) | |
OLD | NEW |