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diff --git a/src/lib/libcrypto/x509v3/v3_genn.c b/src/lib/libcrypto/x509v3/v3_genn.c
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1/* v3_genn.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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
60#include <stdio.h>
61#include "cryptlib.h"
62#include <openssl/asn1.h>
63#include <openssl/asn1_mac.h>
64#include <openssl/conf.h>
65#include <openssl/x509v3.h>
66
67int i2d_GENERAL_NAME(GENERAL_NAME *a, unsigned char **pp)
68{
69 unsigned char *p;
70 int ret;
71
72 ret = 0;
73
74 /* Save the location of initial TAG */
75 if(pp) p = *pp;
76 else p = NULL;
77
78 /* GEN_DNAME needs special treatment because of EXPLICIT tag */
79
80 if(a->type == GEN_DIRNAME) {
81 int v = 0;
82 M_ASN1_I2D_len_EXP_opt(a->d.dirn, i2d_X509_NAME, 4, v);
83 if(!p) return ret;
84 M_ASN1_I2D_put_EXP_opt(a->d.dirn, i2d_X509_NAME, 4, v);
85 *pp = p;
86 return ret;
87 }
88
89 switch(a->type) {
90
91 case GEN_OTHERNAME:
92 case GEN_X400:
93 case GEN_EDIPARTY:
94 ret = i2d_ASN1_TYPE(a->d.other, pp);
95 break;
96
97 case GEN_EMAIL:
98 case GEN_DNS:
99 case GEN_URI:
100 ret = i2d_ASN1_IA5STRING(a->d.ia5, pp);
101 break;
102
103 case GEN_IPADD:
104 ret = i2d_ASN1_OCTET_STRING(a->d.ip, pp);
105 break;
106
107 case GEN_RID:
108 ret = i2d_ASN1_OBJECT(a->d.rid, pp);
109 break;
110 }
111 /* Replace TAG with IMPLICIT value */
112 if(p) *p = (*p & V_ASN1_CONSTRUCTED) | a->type;
113 return ret;
114}
115
116GENERAL_NAME *GENERAL_NAME_new()
117{
118 GENERAL_NAME *ret=NULL;
119 ASN1_CTX c;
120 M_ASN1_New_Malloc(ret, GENERAL_NAME);
121 ret->type = -1;
122 ret->d.ptr = NULL;
123 return (ret);
124 M_ASN1_New_Error(ASN1_F_GENERAL_NAME_NEW);
125}
126
127GENERAL_NAME *d2i_GENERAL_NAME(GENERAL_NAME **a, unsigned char **pp,
128 long length)
129{
130 unsigned char _tmp;
131 M_ASN1_D2I_vars(a,GENERAL_NAME *,GENERAL_NAME_new);
132 M_ASN1_D2I_Init();
133 c.slen = length;
134
135 _tmp = M_ASN1_next;
136 ret->type = _tmp & ~V_ASN1_CONSTRUCTED;
137
138 switch(ret->type) {
139 /* Just put these in a "blob" for now */
140 case GEN_OTHERNAME:
141 case GEN_X400:
142 case GEN_EDIPARTY:
143 M_ASN1_D2I_get_imp(ret->d.other, d2i_ASN1_TYPE,V_ASN1_SEQUENCE);
144 break;
145
146 case GEN_EMAIL:
147 case GEN_DNS:
148 case GEN_URI:
149 M_ASN1_D2I_get_imp(ret->d.ia5, d2i_ASN1_IA5STRING,
150 V_ASN1_IA5STRING);
151 break;
152
153 case GEN_DIRNAME:
154 M_ASN1_D2I_get_EXP_opt(ret->d.dirn, d2i_X509_NAME, 4);
155 break;
156
157 case GEN_IPADD:
158 M_ASN1_D2I_get_imp(ret->d.ip, d2i_ASN1_OCTET_STRING,
159 V_ASN1_OCTET_STRING);
160 break;
161
162 case GEN_RID:
163 M_ASN1_D2I_get_imp(ret->d.rid, d2i_ASN1_OBJECT,V_ASN1_OBJECT);
164 break;
165
166 default:
167 c.error = ASN1_R_BAD_TAG;
168 goto err;
169 }
170
171 c.slen = 0;
172 M_ASN1_D2I_Finish(a, GENERAL_NAME_free, ASN1_F_D2I_GENERAL_NAME);
173}
174
175void GENERAL_NAME_free(GENERAL_NAME *a)
176{
177 if (a == NULL) return;
178 switch(a->type) {
179 case GEN_OTHERNAME:
180 case GEN_X400:
181 case GEN_EDIPARTY:
182 ASN1_TYPE_free(a->d.other);
183 break;
184
185 case GEN_EMAIL:
186 case GEN_DNS:
187 case GEN_URI:
188
189 ASN1_IA5STRING_free(a->d.ia5);
190 break;
191
192 case GEN_DIRNAME:
193 X509_NAME_free(a->d.dirn);
194 break;
195
196 case GEN_IPADD:
197 ASN1_OCTET_STRING_free(a->d.ip);
198 break;
199
200 case GEN_RID:
201 ASN1_OBJECT_free(a->d.rid);
202 break;
203
204 }
205 Free ((char *)a);
206}
207
208/* Now the GeneralNames versions: a SEQUENCE OF GeneralName These are needed as
209 * an explicit functions.
210 */
211
212STACK_OF(GENERAL_NAME) *GENERAL_NAMES_new()
213{
214 return sk_GENERAL_NAME_new(NULL);
215}
216
217void GENERAL_NAMES_free(STACK_OF(GENERAL_NAME) *a)
218{
219 sk_GENERAL_NAME_pop_free(a, GENERAL_NAME_free);
220}
221
222STACK_OF(GENERAL_NAME) *d2i_GENERAL_NAMES(STACK_OF(GENERAL_NAME) **a,
223 unsigned char **pp, long length)
224{
225return d2i_ASN1_SET_OF_GENERAL_NAME(a, pp, length, d2i_GENERAL_NAME,
226 GENERAL_NAME_free, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
227}
228
229int i2d_GENERAL_NAMES(STACK_OF(GENERAL_NAME) *a, unsigned char **pp)
230{
231return i2d_ASN1_SET_OF_GENERAL_NAME(a, pp, i2d_GENERAL_NAME, V_ASN1_SEQUENCE,
232 V_ASN1_UNIVERSAL, IS_SEQUENCE);
233}
234
235IMPLEMENT_STACK_OF(GENERAL_NAME)
236IMPLEMENT_ASN1_SET_OF(GENERAL_NAME)
237
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