xref: /freebsd/crypto/heimdal/lib/asn1/der_free.c (revision 5b56413d04e608379c9a306373554a8e4d321bc0)
1 /*
2  * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan
3  * (Royal Institute of Technology, Stockholm, Sweden).
4  * All rights reserved.
5  *
6  * Portions Copyright (c) 2009 Apple Inc. 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 the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * 3. Neither the name of the Institute nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  */
35 
36 #include "der_locl.h"
37 
38 RCSID("$Id$");
39 
40 void
41 der_free_general_string (heim_general_string *str)
42 {
43     free(*str);
44     *str = NULL;
45 }
46 
47 void
48 der_free_integer (int *i)
49 {
50     *i = 0;
51 }
52 
53 void
54 der_free_integer64 (int64_t *i)
55 {
56     *i = 0;
57 }
58 
59 void
60 der_free_unsigned (unsigned *u)
61 {
62     *u = 0;
63 }
64 
65 void
66 der_free_unsigned64 (uint64_t *u)
67 {
68     *u = 0;
69 }
70 
71 void
72 der_free_generalized_time(time_t *t)
73 {
74     *t = 0;
75 }
76 
77 void
78 der_free_utctime(time_t *t)
79 {
80     *t = 0;
81 }
82 
83 
84 void
85 der_free_utf8string (heim_utf8_string *str)
86 {
87     free(*str);
88     *str = NULL;
89 }
90 
91 void
92 der_free_printable_string (heim_printable_string *str)
93 {
94     der_free_octet_string(str);
95 }
96 
97 void
98 der_free_ia5_string (heim_ia5_string *str)
99 {
100     der_free_octet_string(str);
101 }
102 
103 void
104 der_free_bmp_string (heim_bmp_string *k)
105 {
106     free(k->data);
107     k->data = NULL;
108     k->length = 0;
109 }
110 
111 void
112 der_free_universal_string (heim_universal_string *k)
113 {
114     free(k->data);
115     k->data = NULL;
116     k->length = 0;
117 }
118 
119 void
120 der_free_visible_string (heim_visible_string *str)
121 {
122     free(*str);
123     *str = NULL;
124 }
125 
126 void
127 der_free_octet_string (heim_octet_string *k)
128 {
129     free(k->data);
130     k->data = NULL;
131     k->length = 0;
132 }
133 
134 void
135 der_free_heim_integer (heim_integer *k)
136 {
137     free(k->data);
138     k->data = NULL;
139     k->length = 0;
140 }
141 
142 void
143 der_free_oid (heim_oid *k)
144 {
145     free(k->components);
146     k->components = NULL;
147     k->length = 0;
148 }
149 
150 void
151 der_free_bit_string (heim_bit_string *k)
152 {
153     free(k->data);
154     k->data = NULL;
155     k->length = 0;
156 }
157