Line data Source code
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 :
65 0 : X509_INFO *X509_INFO_new(void)
66 : {
67 : X509_INFO *ret = NULL;
68 :
69 0 : ret = (X509_INFO *)OPENSSL_malloc(sizeof(X509_INFO));
70 0 : if (ret == NULL) {
71 0 : ASN1err(ASN1_F_X509_INFO_NEW, ERR_R_MALLOC_FAILURE);
72 0 : return (NULL);
73 : }
74 :
75 0 : ret->enc_cipher.cipher = NULL;
76 0 : ret->enc_len = 0;
77 0 : ret->enc_data = NULL;
78 :
79 0 : ret->references = 1;
80 0 : ret->x509 = NULL;
81 0 : ret->crl = NULL;
82 0 : ret->x_pkey = NULL;
83 0 : return (ret);
84 : }
85 :
86 0 : void X509_INFO_free(X509_INFO *x)
87 : {
88 : int i;
89 :
90 0 : if (x == NULL)
91 : return;
92 :
93 0 : i = CRYPTO_add(&x->references, -1, CRYPTO_LOCK_X509_INFO);
94 : #ifdef REF_PRINT
95 : REF_PRINT("X509_INFO", x);
96 : #endif
97 0 : if (i > 0)
98 : return;
99 : #ifdef REF_CHECK
100 : if (i < 0) {
101 : fprintf(stderr, "X509_INFO_free, bad reference count\n");
102 : abort();
103 : }
104 : #endif
105 :
106 0 : if (x->x509 != NULL)
107 0 : X509_free(x->x509);
108 0 : if (x->crl != NULL)
109 0 : X509_CRL_free(x->crl);
110 0 : if (x->x_pkey != NULL)
111 0 : X509_PKEY_free(x->x_pkey);
112 0 : if (x->enc_data != NULL)
113 0 : OPENSSL_free(x->enc_data);
114 0 : OPENSSL_free(x);
115 : }
116 :
117 : IMPLEMENT_STACK_OF(X509_INFO)
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