lib/asn1/der.h

   1 /*
   2  * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* $Id$ */
  35
  36 #ifndef __DER_H__
  37 #define __DER_H__
  38
  39 typedef enum {
  40     ASN1_C_UNIV = 0,
  41     ASN1_C_APPL = 1,
  42     ASN1_C_CONTEXT = 2,
  43     ASN1_C_PRIVATE = 3
  44 } Der_class;
  45
  46 typedef enum {PRIM = 0, CONS = 1} Der_type;
  47
  48 #define MAKE_TAG(CLASS, TYPE, TAG)  (((CLASS) << 6) | ((TYPE) << 5) | (TAG))
  49
  50 /* Universal tags */
  51
  52 enum {
  53     UT_EndOfContent     = 0,
  54     UT_Boolean          = 1,
  55     UT_Integer          = 2,
  56     UT_BitString        = 3,
  57     UT_OctetString      = 4,
  58     UT_Null             = 5,
  59     UT_OID              = 6,
  60     UT_Enumerated       = 10,
  61     UT_UTF8String       = 12,
  62     UT_Sequence         = 16,
  63     UT_Set              = 17,
  64     UT_PrintableString  = 19,
  65     UT_IA5String        = 22,
  66     UT_UTCTime          = 23,
  67     UT_GeneralizedTime  = 24,
  68     UT_UniversalString  = 25,
  69     UT_VisibleString    = 26,
  70     UT_GeneralString    = 27,
  71     UT_BMPString        = 30,
  72     /* unsupported types */
  73     UT_ObjectDescriptor = 7,
  74     UT_External         = 8,
  75     UT_Real             = 9,
  76     UT_EmbeddedPDV      = 11,
  77     UT_RelativeOID      = 13,
  78     UT_NumericString    = 18,
  79     UT_TeletexString    = 20,
  80     UT_VideotexString   = 21,
  81     UT_GraphicString    = 25
  82 };
  83
  84 #define ASN1_INDEFINITE 0xdce0deed
  85
  86 typedef struct heim_der_time_t {
  87     time_t dt_sec;
  88     unsigned long dt_nsec;
  89 } heim_der_time_t;
  90
  91 typedef struct heim_ber_time_t {
  92     time_t bt_sec;
  93     unsigned bt_nsec;
  94     int bt_zone;
  95 } heim_ber_time_t;
  96
  97 struct asn1_template;
  98
  99 #include <der-protos.h>
 100
 101 int _heim_fix_dce(size_t reallen, size_t *len);
 102 int _heim_der_set_sort(const void *, const void *);
 103 int _heim_time2generalizedtime (time_t, heim_octet_string *, int);
 104
 105 #endif /* __DER_H__ */