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authorcvs2svn <admin@example.com>2015-03-08 16:48:48 +0000
committercvs2svn <admin@example.com>2015-03-08 16:48:48 +0000
commitda1a9ad3a4a867ba6569c05e6fca66d7f296c553 (patch)
tree44872802e872bdfd60730fa9cf01d9d5751251c1 /src/lib/libcrypto/x509v3/v3_akey.c
parent973703db67a8e73d70e63afa8f2cde19da09144d (diff)
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Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_akey.c')
-rw-r--r--src/lib/libcrypto/x509v3/v3_akey.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_akey.c b/src/lib/libcrypto/x509v3/v3_akey.c
deleted file mode 100644
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1/* $OpenBSD: v3_akey.c,v 1.13 2014/10/05 18:26:22 miod Exp $ */
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 <string.h>
61
62#include <openssl/asn1.h>
63#include <openssl/asn1t.h>
64#include <openssl/conf.h>
65#include <openssl/err.h>
66#include <openssl/x509v3.h>
67
68static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
69 AUTHORITY_KEYID *akeyid, STACK_OF(CONF_VALUE) *extlist);
70static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
71 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
72
73const X509V3_EXT_METHOD v3_akey_id = {
74 NID_authority_key_identifier,
75 X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_KEYID),
76 0, 0,0, 0,
77 0, 0,
78 (X509V3_EXT_I2V)i2v_AUTHORITY_KEYID,
79 (X509V3_EXT_V2I)v2i_AUTHORITY_KEYID,
80 0, 0,
81 NULL
82};
83
84static
85STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
86 AUTHORITY_KEYID *akeyid, STACK_OF(CONF_VALUE) *extlist)
87{
88 char *tmp;
89
90 if (akeyid->keyid) {
91 tmp = hex_to_string(akeyid->keyid->data, akeyid->keyid->length);
92 X509V3_add_value("keyid", tmp, &extlist);
93 free(tmp);
94 }
95 if (akeyid->issuer)
96 extlist = i2v_GENERAL_NAMES(NULL, akeyid->issuer, extlist);
97 if (akeyid->serial) {
98 tmp = hex_to_string(akeyid->serial->data,
99 akeyid->serial->length);
100 X509V3_add_value("serial", tmp, &extlist);
101 free(tmp);
102 }
103 return extlist;
104}
105
106/* Currently two options:
107 * keyid: use the issuers subject keyid, the value 'always' means its is
108 * an error if the issuer certificate doesn't have a key id.
109 * issuer: use the issuers cert issuer and serial number. The default is
110 * to only use this if keyid is not present. With the option 'always'
111 * this is always included.
112 */
113
114static AUTHORITY_KEYID *
115v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
116 STACK_OF(CONF_VALUE) *values)
117{
118 char keyid = 0, issuer = 0;
119 int i;
120 CONF_VALUE *cnf;
121 ASN1_OCTET_STRING *ikeyid = NULL;
122 X509_NAME *isname = NULL;
123 STACK_OF(GENERAL_NAME) *gens = NULL;
124 GENERAL_NAME *gen = NULL;
125 ASN1_INTEGER *serial = NULL;
126 X509_EXTENSION *ext;
127 X509 *cert;
128 AUTHORITY_KEYID *akeyid = NULL;
129
130 for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
131 cnf = sk_CONF_VALUE_value(values, i);
132 if (!strcmp(cnf->name, "keyid")) {
133 keyid = 1;
134 if (cnf->value && !strcmp(cnf->value, "always"))
135 keyid = 2;
136 }
137 else if (!strcmp(cnf->name, "issuer")) {
138 issuer = 1;
139 if (cnf->value && !strcmp(cnf->value, "always"))
140 issuer = 2;
141 } else {
142 X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
143 X509V3_R_UNKNOWN_OPTION);
144 ERR_asprintf_error_data("name=%s", cnf->name);
145 return NULL;
146 }
147 }
148
149 if (!ctx || !ctx->issuer_cert) {
150 if (ctx && (ctx->flags == CTX_TEST))
151 return AUTHORITY_KEYID_new();
152 X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
153 X509V3_R_NO_ISSUER_CERTIFICATE);
154 return NULL;
155 }
156
157 cert = ctx->issuer_cert;
158
159 if (keyid) {
160 i = X509_get_ext_by_NID(cert, NID_subject_key_identifier, -1);
161 if ((i >= 0) && (ext = X509_get_ext(cert, i)))
162 ikeyid = X509V3_EXT_d2i(ext);
163 if (keyid == 2 && !ikeyid) {
164 X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
165 X509V3_R_UNABLE_TO_GET_ISSUER_KEYID);
166 return NULL;
167 }
168 }
169
170 if ((issuer && !ikeyid) || (issuer == 2)) {
171 isname = X509_NAME_dup(X509_get_issuer_name(cert));
172 serial = M_ASN1_INTEGER_dup(X509_get_serialNumber(cert));
173 if (!isname || !serial) {
174 X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
175 X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS);
176 goto err;
177 }
178 }
179
180 if (!(akeyid = AUTHORITY_KEYID_new()))
181 goto err;
182
183 if (isname) {
184 if (!(gens = sk_GENERAL_NAME_new_null()) ||
185 !(gen = GENERAL_NAME_new()) ||
186 !sk_GENERAL_NAME_push(gens, gen)) {
187 X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
188 ERR_R_MALLOC_FAILURE);
189 goto err;
190 }
191 gen->type = GEN_DIRNAME;
192 gen->d.dirn = isname;
193 }
194
195 akeyid->issuer = gens;
196 akeyid->serial = serial;
197 akeyid->keyid = ikeyid;
198
199 return akeyid;
200
201err:
202 AUTHORITY_KEYID_free(akeyid);
203 GENERAL_NAME_free(gen);
204 sk_GENERAL_NAME_free(gens);
205 X509_NAME_free(isname);
206 M_ASN1_INTEGER_free(serial);
207 M_ASN1_OCTET_STRING_free(ikeyid);
208 return NULL;
209}
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