Branch data Line data Source code
1 : : /* asn_moid.c */
2 : : /* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
3 : : * project 2001.
4 : : */
5 : : /* ====================================================================
6 : : * Copyright (c) 2001-2004 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 <ctype.h>
61 : : #include <openssl/crypto.h>
62 : : #include "cryptlib.h"
63 : : #include <openssl/conf.h>
64 : : #include <openssl/dso.h>
65 : : #include <openssl/x509.h>
66 : :
67 : : /* Simple ASN1 OID module: add all objects in a given section */
68 : :
69 : : static int do_create(char *value, char *name);
70 : :
71 : 0 : static int oid_module_init(CONF_IMODULE *md, const CONF *cnf)
72 : : {
73 : : int i;
74 : : const char *oid_section;
75 : : STACK_OF(CONF_VALUE) *sktmp;
76 : : CONF_VALUE *oval;
77 : 0 : oid_section = CONF_imodule_get_value(md);
78 [ # # ]: 0 : if(!(sktmp = NCONF_get_section(cnf, oid_section)))
79 : : {
80 : 0 : ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION);
81 : 0 : return 0;
82 : : }
83 [ # # ]: 0 : for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++)
84 : : {
85 : 0 : oval = sk_CONF_VALUE_value(sktmp, i);
86 [ # # ]: 0 : if(!do_create(oval->value, oval->name))
87 : : {
88 : 0 : ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT);
89 : 0 : return 0;
90 : : }
91 : : }
92 : : return 1;
93 : : }
94 : :
95 : 0 : static void oid_module_finish(CONF_IMODULE *md)
96 : : {
97 : 0 : OBJ_cleanup();
98 : 0 : }
99 : :
100 : 663 : void ASN1_add_oid_module(void)
101 : : {
102 : 663 : CONF_module_add("oid_section", oid_module_init, oid_module_finish);
103 : 663 : }
104 : :
105 : : /* Create an OID based on a name value pair. Accept two formats.
106 : : * shortname = 1.2.3.4
107 : : * shortname = some long name, 1.2.3.4
108 : : */
109 : :
110 : :
111 : 0 : static int do_create(char *value, char *name)
112 : : {
113 : : int nid;
114 : : ASN1_OBJECT *oid;
115 : : char *ln, *ostr, *p, *lntmp;
116 : 0 : p = strrchr(value, ',');
117 [ # # ]: 0 : if (!p)
118 : : {
119 : : ln = name;
120 : : ostr = value;
121 : : }
122 : : else
123 : : {
124 : 0 : ln = NULL;
125 : 0 : ostr = p + 1;
126 [ # # ]: 0 : if (!*ostr)
127 : : return 0;
128 [ # # ]: 0 : while(isspace((unsigned char)*ostr)) ostr++;
129 : : }
130 : :
131 : 0 : nid = OBJ_create(ostr, name, ln);
132 : :
133 [ # # ]: 0 : if (nid == NID_undef)
134 : : return 0;
135 : :
136 [ # # ]: 0 : if (p)
137 : : {
138 : : ln = value;
139 [ # # ]: 0 : while(isspace((unsigned char)*ln)) ln++;
140 : 0 : p--;
141 [ # # ]: 0 : while(isspace((unsigned char)*p))
142 : : {
143 [ # # ]: 0 : if (p == ln)
144 : : return 0;
145 : 0 : p--;
146 : : }
147 : 0 : p++;
148 : 0 : lntmp = OPENSSL_malloc((p - ln) + 1);
149 [ # # ]: 0 : if (lntmp == NULL)
150 : : return 0;
151 : 0 : memcpy(lntmp, ln, p - ln);
152 : 0 : lntmp[p - ln] = 0;
153 : 0 : oid = OBJ_nid2obj(nid);
154 : 0 : oid->ln = lntmp;
155 : : }
156 : :
157 : : return 1;
158 : : }
159 : :
160 : :
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