1/* crypto/asn1/x_info.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/evp.h>
62#include <openssl/asn1.h>
63#include <openssl/x509.h>
64
65X509_INFO *X509_INFO_new(void)
66	{
67	X509_INFO *ret=NULL;
68
69	ret=(X509_INFO *)OPENSSL_malloc(sizeof(X509_INFO));
70	if (ret == NULL)
71		{
72		ASN1err(ASN1_F_X509_INFO_NEW,ERR_R_MALLOC_FAILURE);
73		return(NULL);
74		}
75
76        ret->enc_cipher.cipher=NULL;
77        ret->enc_len=0;
78        ret->enc_data=NULL;
79
80	ret->references=1;
81	ret->x509=NULL;
82	ret->crl=NULL;
83	ret->x_pkey=NULL;
84	return(ret);
85	}
86
87void X509_INFO_free(X509_INFO *x)
88	{
89	int i;
90
91	if (x == NULL) return;
92
93	i=CRYPTO_add(&x->references,-1,CRYPTO_LOCK_X509_INFO);
94#ifdef REF_PRINT
95	REF_PRINT("X509_INFO",x);
96#endif
97	if (i > 0) return;
98#ifdef REF_CHECK
99	if (i < 0)
100		{
101		fprintf(stderr,"X509_INFO_free, bad reference count\n");
102		abort();
103		}
104#endif
105
106	if (x->x509 != NULL) X509_free(x->x509);
107	if (x->crl != NULL) X509_CRL_free(x->crl);
108	if (x->x_pkey != NULL) X509_PKEY_free(x->x_pkey);
109	if (x->enc_data != NULL) OPENSSL_free(x->enc_data);
110	OPENSSL_free(x);
111	}
112
113IMPLEMENT_STACK_OF(X509_INFO)
114
115