nsseq.c revision 68651 
1/* nsseq.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#include <stdio.h>
60#include <stdlib.h>
61#include <openssl/asn1_mac.h>
62#include <openssl/err.h>
63#include <openssl/x509.h>
64#include <openssl/objects.h>
65
66/* Netscape certificate sequence structure */
67
68int i2d_NETSCAPE_CERT_SEQUENCE(NETSCAPE_CERT_SEQUENCE *a, unsigned char **pp)
69{
70	int v = 0;
71	M_ASN1_I2D_vars(a);
72	M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT);
73	M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(X509,a->certs,i2d_X509,0,
74					     V_ASN1_SEQUENCE,v);
75
76	M_ASN1_I2D_seq_total();
77
78	M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT);
79	M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(X509,a->certs,i2d_X509,0,
80					     V_ASN1_SEQUENCE,v);
81
82	M_ASN1_I2D_finish();
83}
84
85NETSCAPE_CERT_SEQUENCE *NETSCAPE_CERT_SEQUENCE_new(void)
86{
87	NETSCAPE_CERT_SEQUENCE *ret=NULL;
88	ASN1_CTX c;
89	M_ASN1_New_Malloc(ret, NETSCAPE_CERT_SEQUENCE);
90	/* Note hardcoded object type */
91	ret->type = OBJ_nid2obj(NID_netscape_cert_sequence);
92	ret->certs = NULL;
93	return (ret);
94	M_ASN1_New_Error(ASN1_F_NETSCAPE_CERT_SEQUENCE_NEW);
95}
96
97NETSCAPE_CERT_SEQUENCE *d2i_NETSCAPE_CERT_SEQUENCE(NETSCAPE_CERT_SEQUENCE **a,
98	     unsigned char **pp, long length)
99{
100	M_ASN1_D2I_vars(a,NETSCAPE_CERT_SEQUENCE *,
101					NETSCAPE_CERT_SEQUENCE_new);
102	M_ASN1_D2I_Init();
103	M_ASN1_D2I_start_sequence();
104	M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT);
105	M_ASN1_D2I_get_EXP_set_opt_type(X509,ret->certs,d2i_X509,X509_free,0,
106					V_ASN1_SEQUENCE);
107	M_ASN1_D2I_Finish(a, NETSCAPE_CERT_SEQUENCE_free,
108			  ASN1_F_D2I_NETSCAPE_CERT_SEQUENCE);
109}
110
111void NETSCAPE_CERT_SEQUENCE_free (NETSCAPE_CERT_SEQUENCE *a)
112{
113	if (a == NULL) return;
114	ASN1_OBJECT_free(a->type);
115	if(a->certs)
116	    sk_X509_pop_free(a->certs, X509_free);
117	OPENSSL_free (a);
118}
119