lib/minitasn1/int.h

   1 /*
   2  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
   3  * Copyright (C) 2002 Fabio Fiorina
   4  *
   5  * This file is part of LIBTASN1.
   6  *
   7  * The LIBTASN1 library is free software; you can redistribute it
   8  * and/or modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20  * 02110-1301, USA
  21  */
  22
  23 #ifndef INT_H
  24 #define INT_H
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include <config.h>
  28 #endif
  29
  30 #include <string.h>
  31 #include <stdlib.h>
  32 #include <stdio.h>
  33 #include <ctype.h>
  34 #include <stdint.h>
  35
  36 #ifdef HAVE_SYS_TYPES_H
  37 # include <sys/types.h>
  38 #endif
  39
  40 #include <libtasn1.h>
  41
  42 #define ASN1_SMALL_VALUE_SIZE 16
  43
  44 /* This structure is also in libtasn1.h, but then contains less
  45    fields.  You cannot make any modifications to these first fields
  46    without breaking ABI.  */
  47 struct node_asn_struct
  48 {
  49   /* public fields: */
  50   char *name;                   /* Node name */
  51   unsigned int type;            /* Node type */
  52   unsigned char *value;         /* Node value */
  53   int value_len;
  54   ASN1_TYPE down;               /* Pointer to the son node */
  55   ASN1_TYPE right;              /* Pointer to the brother node */
  56   ASN1_TYPE left;               /* Pointer to the next list element */
  57   /* private fields: */
  58   unsigned char small_value[ASN1_SMALL_VALUE_SIZE];     /* For small values */
  59 };
  60
  61 #define _asn1_malloc malloc
  62 #define _asn1_free free
  63 #define _asn1_calloc calloc
  64 #define _asn1_realloc realloc
  65 #define _asn1_strdup strdup
  66
  67 #define MAX_LOG_SIZE 1024       /* maximum number of characters of a log message */
  68
  69 /* Define used for visiting trees. */
  70 #define UP     1
  71 #define RIGHT  2
  72 #define DOWN   3
  73
  74 /****************************************/
  75 /* Returns the first 8 bits.            */
  76 /* Used with the field type of node_asn */
  77 /****************************************/
  78 #define type_field(x)     (x&0xFF)
  79
  80 /* List of constants for field type of typedef node_asn  */
  81 #define TYPE_CONSTANT       1
  82 #define TYPE_IDENTIFIER     2
  83 #define TYPE_INTEGER        3
  84 #define TYPE_BOOLEAN        4
  85 #define TYPE_SEQUENCE       5
  86 #define TYPE_BIT_STRING     6
  87 #define TYPE_OCTET_STRING   7
  88 #define TYPE_TAG            8
  89 #define TYPE_DEFAULT        9
  90 #define TYPE_SIZE          10
  91 #define TYPE_SEQUENCE_OF   11
  92 #define TYPE_OBJECT_ID     12
  93 #define TYPE_ANY           13
  94 #define TYPE_SET           14
  95 #define TYPE_SET_OF        15
  96 #define TYPE_DEFINITIONS   16
  97 #define TYPE_TIME          17
  98 #define TYPE_CHOICE        18
  99 #define TYPE_IMPORTS       19
 100 #define TYPE_NULL          20
 101 #define TYPE_ENUMERATED    21
 102 #define TYPE_GENERALSTRING 27
 103
 104
 105 /***********************************************************************/
 106 /* List of constants to better specify the type of typedef node_asn.   */
 107 /***********************************************************************/
 108 /*  Used with TYPE_TAG  */
 109 #define CONST_UNIVERSAL   (1<<8)
 110 #define CONST_PRIVATE     (1<<9)
 111 #define CONST_APPLICATION (1<<10)
 112 #define CONST_EXPLICIT    (1<<11)
 113 #define CONST_IMPLICIT    (1<<12)
 114
 115 #define CONST_TAG         (1<<13)       /*  Used in ASN.1 assignement  */
 116 #define CONST_OPTION      (1<<14)
 117 #define CONST_DEFAULT     (1<<15)
 118 #define CONST_TRUE        (1<<16)
 119 #define CONST_FALSE       (1<<17)
 120
 121 #define CONST_LIST        (1<<18)       /*  Used with TYPE_INTEGER and TYPE_BIT_STRING  */
 122 #define CONST_MIN_MAX     (1<<19)
 123
 124 #define CONST_1_PARAM     (1<<20)
 125
 126 #define CONST_SIZE        (1<<21)
 127
 128 #define CONST_DEFINED_BY  (1<<22)
 129
 130 #define CONST_GENERALIZED (1<<23)
 131 #define CONST_UTC         (1<<24)
 132
 133 /* #define CONST_IMPORTS     (1<<25) */
 134
 135 #define CONST_NOT_USED    (1<<26)
 136 #define CONST_SET         (1<<27)
 137 #define CONST_ASSIGN      (1<<28)
 138
 139 #define CONST_DOWN        (1<<29)
 140 #define CONST_RIGHT       (1<<30)
 141
 142 #endif /* INT_H */