Branch data Line data Source code
1 : : /* v3_info.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/conf.h>
62 : : #include <openssl/asn1.h>
63 : : #include <openssl/asn1t.h>
64 : : #include <openssl/x509v3.h>
65 : :
66 : : static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method,
67 : : AUTHORITY_INFO_ACCESS *ainfo,
68 : : STACK_OF(CONF_VALUE) *ret);
69 : : static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method,
70 : : X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
71 : :
72 : : const X509V3_EXT_METHOD v3_info =
73 : : { NID_info_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
74 : : 0,0,0,0,
75 : : 0,0,
76 : : (X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS,
77 : : (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS,
78 : : 0,0,
79 : : NULL};
80 : :
81 : : const X509V3_EXT_METHOD v3_sinfo =
82 : : { NID_sinfo_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
83 : : 0,0,0,0,
84 : : 0,0,
85 : : (X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS,
86 : : (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS,
87 : : 0,0,
88 : : NULL};
89 : :
90 : : ASN1_SEQUENCE(ACCESS_DESCRIPTION) = {
91 : : ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT),
92 : : ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME)
93 : : } ASN1_SEQUENCE_END(ACCESS_DESCRIPTION)
94 : :
95 : 0 : IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
96 : :
97 : : ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) =
98 : : ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION)
99 : : ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS)
100 : :
101 : 0 : IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
102 : :
103 : 0 : static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method,
104 : : AUTHORITY_INFO_ACCESS *ainfo,
105 : : STACK_OF(CONF_VALUE) *ret)
106 : : {
107 : : ACCESS_DESCRIPTION *desc;
108 : : int i,nlen;
109 : : char objtmp[80], *ntmp;
110 : : CONF_VALUE *vtmp;
111 [ # # ]: 0 : for(i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) {
112 : 0 : desc = sk_ACCESS_DESCRIPTION_value(ainfo, i);
113 : 0 : ret = i2v_GENERAL_NAME(method, desc->location, ret);
114 [ # # ]: 0 : if(!ret) break;
115 : 0 : vtmp = sk_CONF_VALUE_value(ret, i);
116 : 0 : i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method);
117 : 0 : nlen = strlen(objtmp) + strlen(vtmp->name) + 5;
118 : 0 : ntmp = OPENSSL_malloc(nlen);
119 [ # # ]: 0 : if(!ntmp) {
120 : 0 : X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS,
121 : : ERR_R_MALLOC_FAILURE);
122 : 0 : return NULL;
123 : : }
124 : 0 : BUF_strlcpy(ntmp, objtmp, nlen);
125 : 0 : BUF_strlcat(ntmp, " - ", nlen);
126 : 0 : BUF_strlcat(ntmp, vtmp->name, nlen);
127 : 0 : OPENSSL_free(vtmp->name);
128 : 0 : vtmp->name = ntmp;
129 : :
130 : : }
131 [ # # ]: 0 : if(!ret) return sk_CONF_VALUE_new_null();
132 : : return ret;
133 : : }
134 : :
135 : 0 : static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method,
136 : : X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
137 : : {
138 : 0 : AUTHORITY_INFO_ACCESS *ainfo = NULL;
139 : : CONF_VALUE *cnf, ctmp;
140 : : ACCESS_DESCRIPTION *acc;
141 : : int i, objlen;
142 : : char *objtmp, *ptmp;
143 [ # # ]: 0 : if(!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) {
144 : 0 : X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE);
145 : 0 : return NULL;
146 : : }
147 [ # # ]: 0 : for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
148 : 0 : cnf = sk_CONF_VALUE_value(nval, i);
149 [ # # ]: 0 : if(!(acc = ACCESS_DESCRIPTION_new())
150 [ # # ]: 0 : || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) {
151 : 0 : X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE);
152 : 0 : goto err;
153 : : }
154 : 0 : ptmp = strchr(cnf->name, ';');
155 [ # # ]: 0 : if(!ptmp) {
156 : 0 : X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,X509V3_R_INVALID_SYNTAX);
157 : 0 : goto err;
158 : : }
159 : 0 : objlen = ptmp - cnf->name;
160 : 0 : ctmp.name = ptmp + 1;
161 : 0 : ctmp.value = cnf->value;
162 [ # # ]: 0 : if(!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0))
163 : : goto err;
164 [ # # ]: 0 : if(!(objtmp = OPENSSL_malloc(objlen + 1))) {
165 : 0 : X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE);
166 : 0 : goto err;
167 : : }
168 : 0 : strncpy(objtmp, cnf->name, objlen);
169 : 0 : objtmp[objlen] = 0;
170 : 0 : acc->method = OBJ_txt2obj(objtmp, 0);
171 [ # # ]: 0 : if(!acc->method) {
172 : 0 : X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,X509V3_R_BAD_OBJECT);
173 : 0 : ERR_add_error_data(2, "value=", objtmp);
174 : 0 : OPENSSL_free(objtmp);
175 : 0 : goto err;
176 : : }
177 : 0 : OPENSSL_free(objtmp);
178 : :
179 : : }
180 : : return ainfo;
181 : : err:
182 : 0 : sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free);
183 : 0 : return NULL;
184 : : }
185 : :
186 : 0 : int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a)
187 : : {
188 : 0 : i2a_ASN1_OBJECT(bp, a->method);
189 : : #ifdef UNDEF
190 : : i2a_GENERAL_NAME(bp, a->location);
191 : : #endif
192 : 0 : return 2;
193 : : }
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