crypto/asn1/tasn_typ.c

   1 /* tasn_typ.c */
   2 /*
   3  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
   4  * 2000.
   5  */
   6 /* ====================================================================
   7  * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  *
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  *
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in
  18  *    the documentation and/or other materials provided with the
  19  *    distribution.
  20  *
  21  * 3. All advertising materials mentioning features or use of this
  22  *    software must display the following acknowledgment:
  23  *    "This product includes software developed by the OpenSSL Project
  24  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  25  *
  26  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  27  *    endorse or promote products derived from this software without
  28  *    prior written permission. For written permission, please contact
  29  *    licensing@OpenSSL.org.
  30  *
  31  * 5. Products derived from this software may not be called "OpenSSL"
  32  *    nor may "OpenSSL" appear in their names without prior written
  33  *    permission of the OpenSSL Project.
  34  *
  35  * 6. Redistributions of any form whatsoever must retain the following
  36  *    acknowledgment:
  37  *    "This product includes software developed by the OpenSSL Project
  38  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  39  *
  40  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  41  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  43  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  44  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  45  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  46  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  47  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  49  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  50  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  51  * OF THE POSSIBILITY OF SUCH DAMAGE.
  52  * ====================================================================
  53  *
  54  * This product includes cryptographic software written by Eric Young
  55  * (eay@cryptsoft.com).  This product includes software written by Tim
  56  * Hudson (tjh@cryptsoft.com).
  57  *
  58  */
  59 #include <stdio.h>
  60 #include <openssl/asn1.h>
  61 #include <openssl/asn1t.h>
  62
  63 /* Declarations for string types */
  64
  65 #define IMPLEMENT_ASN1_STRING_FUNCTIONS(sname) \
  66     IMPLEMENT_ASN1_TYPE(sname) \
  67     IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(sname, sname, sname) \
  68 sname *sname##_new(void) \
  69 { \
  70     return ASN1_STRING_type_new(V_##sname); \
  71 } \
  72 void sname##_free(sname *x) \
  73 { \
  74     ASN1_STRING_free(x); \
  75 }
  76
  77 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
  78 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
  79 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)
  80 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BIT_STRING)
  81 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTF8STRING)
  82 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_PRINTABLESTRING)
  83 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_T61STRING)
  84 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_IA5STRING)
  85 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALSTRING)
  86 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTCTIME)
  87 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALIZEDTIME)
  88 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_VISIBLESTRING)
  89 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UNIVERSALSTRING)
  90 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BMPSTRING)
  91
  92 IMPLEMENT_ASN1_TYPE(ASN1_NULL)
  93 IMPLEMENT_ASN1_FUNCTIONS(ASN1_NULL)
  94
  95 IMPLEMENT_ASN1_TYPE(ASN1_OBJECT)
  96
  97 IMPLEMENT_ASN1_TYPE(ASN1_ANY)
  98
  99 /* Just swallow an ASN1_SEQUENCE in an ASN1_STRING */
 100 IMPLEMENT_ASN1_TYPE(ASN1_SEQUENCE)
 101
 102 IMPLEMENT_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
 103
 104 /* Multistring types */
 105
 106 IMPLEMENT_ASN1_MSTRING(ASN1_PRINTABLE, B_ASN1_PRINTABLE)
 107 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
 108
 109 IMPLEMENT_ASN1_MSTRING(DISPLAYTEXT, B_ASN1_DISPLAYTEXT)
 110 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
 111
 112 IMPLEMENT_ASN1_MSTRING(DIRECTORYSTRING, B_ASN1_DIRECTORYSTRING)
 113 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
 114
 115 /* Three separate BOOLEAN type: normal, DEFAULT TRUE and DEFAULT FALSE */
 116 IMPLEMENT_ASN1_TYPE_ex(ASN1_BOOLEAN, ASN1_BOOLEAN, -1)
 117 IMPLEMENT_ASN1_TYPE_ex(ASN1_TBOOLEAN, ASN1_BOOLEAN, 1)
 118 IMPLEMENT_ASN1_TYPE_ex(ASN1_FBOOLEAN, ASN1_BOOLEAN, 0)
 119
 120 /* Special, OCTET STRING with indefinite length constructed support */
 121
 122 IMPLEMENT_ASN1_TYPE_ex(ASN1_OCTET_STRING_NDEF, ASN1_OCTET_STRING, ASN1_TFLG_NDEF)
 123
 124 ASN1_ITEM_TEMPLATE(ASN1_SEQUENCE_ANY) =
 125         ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, ASN1_SEQUENCE_ANY, ASN1_ANY)
 126 ASN1_ITEM_TEMPLATE_END(ASN1_SEQUENCE_ANY)
 127
 128 ASN1_ITEM_TEMPLATE(ASN1_SET_ANY) =
 129         ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_OF, 0, ASN1_SET_ANY, ASN1_ANY)
 130 ASN1_ITEM_TEMPLATE_END(ASN1_SET_ANY)
 131
 132 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
 133 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SET_ANY, ASN1_SET_ANY)