lib/asn1/der_free.c

   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_unsigned (unsigned *u)
  55 {
  56     *u = 0;
  57 }
  58
  59 void
  60 der_free_generalized_time(time_t *t)
  61 {
  62     *t = 0;
  63 }
  64
  65 void
  66 der_free_utctime(time_t *t)
  67 {
  68     *t = 0;
  69 }
  70
  71
  72 void
  73 der_free_utf8string (heim_utf8_string *str)
  74 {
  75     free(*str);
  76     *str = NULL;
  77 }
  78
  79 void
  80 der_free_printable_string (heim_printable_string *str)
  81 {
  82     free(*str);
  83     *str = NULL;
  84 }
  85
  86 void
  87 der_free_ia5_string (heim_ia5_string *str)
  88 {
  89     free(*str);
  90     *str = NULL;
  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 }