2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
62 #include <openssl/asn1.h>
63 #include <openssl/asn1_mac.h>
64 #include <openssl/conf.h>
65 #include <openssl/x509v3.h>
67 int i2d_GENERAL_NAME(GENERAL_NAME *a, unsigned char **pp)
74 /* Save the location of initial TAG */
78 /* GEN_DNAME needs special treatment because of EXPLICIT tag */
80 if(a->type == GEN_DIRNAME) {
82 M_ASN1_I2D_len_EXP_opt(a->d.dirn, i2d_X509_NAME, 4, v);
84 M_ASN1_I2D_put_EXP_opt(a->d.dirn, i2d_X509_NAME, 4, v);
94 ret = i2d_ASN1_TYPE(a->d.other, pp);
100 ret = i2d_ASN1_IA5STRING(a->d.ia5, pp);
104 ret = i2d_ASN1_OCTET_STRING(a->d.ip, pp);
108 ret = i2d_ASN1_OBJECT(a->d.rid, pp);
111 /* Replace TAG with IMPLICIT value */
112 if(p) *p = (*p & V_ASN1_CONSTRUCTED) | a->type;
116 GENERAL_NAME *GENERAL_NAME_new()
118 GENERAL_NAME *ret=NULL;
120 M_ASN1_New_Malloc(ret, GENERAL_NAME);
124 M_ASN1_New_Error(ASN1_F_GENERAL_NAME_NEW);
127 GENERAL_NAME *d2i_GENERAL_NAME(GENERAL_NAME **a, unsigned char **pp,
131 M_ASN1_D2I_vars(a,GENERAL_NAME *,GENERAL_NAME_new);
136 ret->type = _tmp & ~V_ASN1_CONSTRUCTED;
139 /* Just put these in a "blob" for now */
143 M_ASN1_D2I_get_imp(ret->d.other, d2i_ASN1_TYPE,V_ASN1_SEQUENCE);
149 M_ASN1_D2I_get_imp(ret->d.ia5, d2i_ASN1_IA5STRING,
154 M_ASN1_D2I_get_EXP_opt(ret->d.dirn, d2i_X509_NAME, 4);
158 M_ASN1_D2I_get_imp(ret->d.ip, d2i_ASN1_OCTET_STRING,
159 V_ASN1_OCTET_STRING);
163 M_ASN1_D2I_get_imp(ret->d.rid, d2i_ASN1_OBJECT,V_ASN1_OBJECT);
167 c.error = ASN1_R_BAD_TAG;
172 M_ASN1_D2I_Finish(a, GENERAL_NAME_free, ASN1_F_D2I_GENERAL_NAME);
175 void GENERAL_NAME_free(GENERAL_NAME *a)
177 if (a == NULL) return;
182 ASN1_TYPE_free(a->d.other);
189 ASN1_IA5STRING_free(a->d.ia5);
193 X509_NAME_free(a->d.dirn);
197 ASN1_OCTET_STRING_free(a->d.ip);
201 ASN1_OBJECT_free(a->d.rid);
208 /* Now the GeneralNames versions: a SEQUENCE OF GeneralName These are needed as
209 * an explicit functions.
212 STACK_OF(GENERAL_NAME) *GENERAL_NAMES_new()
214 return sk_GENERAL_NAME_new(NULL);
217 void GENERAL_NAMES_free(STACK_OF(GENERAL_NAME) *a)
219 sk_GENERAL_NAME_pop_free(a, GENERAL_NAME_free);
222 STACK_OF(GENERAL_NAME) *d2i_GENERAL_NAMES(STACK_OF(GENERAL_NAME) **a,
223 unsigned char **pp, long length)
225 return d2i_ASN1_SET_OF_GENERAL_NAME(a, pp, length, d2i_GENERAL_NAME,
226 GENERAL_NAME_free, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
229 int i2d_GENERAL_NAMES(STACK_OF(GENERAL_NAME) *a, unsigned char **pp)
231 return i2d_ASN1_SET_OF_GENERAL_NAME(a, pp, i2d_GENERAL_NAME, V_ASN1_SEQUENCE,
232 V_ASN1_UNIVERSAL, IS_SEQUENCE);
235 IMPLEMENT_STACK_OF(GENERAL_NAME)
236 IMPLEMENT_ASN1_SET_OF(GENERAL_NAME)