crypto/external/bsd/heimdal/dist/lib/asn1/der_free.c

   1 /*      $NetBSD: der_free.c,v 1.1.1.2 2014/04/24 12:45:28 pettai Exp $  */
   2
   3 /*
   4  * Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan
   5  * (Royal Institute of Technology, Stockholm, Sweden).
   6  * All rights reserved.
   7  *
   8  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  *
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  *
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in the
  19  *    documentation and/or other materials provided with the distribution.
  20  *
  21  * 3. Neither the name of the Institute nor the names of its contributors
  22  *    may be used to endorse or promote products derived from this software
  23  *    without specific prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  35  * SUCH DAMAGE.
  36  */
  37
  38 #include "der_locl.h"
  39
  40 __RCSID("NetBSD");
  41
  42 void
  43 der_free_general_string (heim_general_string *str)
  44 {
  45     free(*str);
  46     *str = NULL;
  47 }
  48
  49 void
  50 der_free_integer (int *i)
  51 {
  52     *i = 0;
  53 }
  54
  55 void
  56 der_free_unsigned (unsigned *u)
  57 {
  58     *u = 0;
  59 }
  60
  61 void
  62 der_free_generalized_time(time_t *t)
  63 {
  64     *t = 0;
  65 }
  66
  67 void
  68 der_free_utctime(time_t *t)
  69 {
  70     *t = 0;
  71 }
  72
  73
  74 void
  75 der_free_utf8string (heim_utf8_string *str)
  76 {
  77     free(*str);
  78     *str = NULL;
  79 }
  80
  81 void
  82 der_free_printable_string (heim_printable_string *str)
  83 {
  84     der_free_octet_string(str);
  85 }
  86
  87 void
  88 der_free_ia5_string (heim_ia5_string *str)
  89 {
  90     der_free_octet_string(str);
  91 }
  92
  93 void
  94 der_free_bmp_string (heim_bmp_string *k)
  95 {
  96     free(k->data);
  97     k->data = NULL;
  98     k->length = 0;
  99 }
 100
 101 void
 102 der_free_universal_string (heim_universal_string *k)
 103 {
 104     free(k->data);
 105     k->data = NULL;
 106     k->length = 0;
 107 }
 108
 109 void
 110 der_free_visible_string (heim_visible_string *str)
 111 {
 112     free(*str);
 113     *str = NULL;
 114 }
 115
 116 void
 117 der_free_octet_string (heim_octet_string *k)
 118 {
 119     free(k->data);
 120     k->data = NULL;
 121     k->length = 0;
 122 }
 123
 124 void
 125 der_free_heim_integer (heim_integer *k)
 126 {
 127     free(k->data);
 128     k->data = NULL;
 129     k->length = 0;
 130 }
 131
 132 void
 133 der_free_oid (heim_oid *k)
 134 {
 135     free(k->components);
 136     k->components = NULL;
 137     k->length = 0;
 138 }
 139
 140 void
 141 der_free_bit_string (heim_bit_string *k)
 142 {
 143     free(k->data);
 144     k->data = NULL;
 145     k->length = 0;
 146 }