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
40
41typedef enum {
42    ASN1_C_UNIV = 0,
43    ASN1_C_APPL = 1,
44    ASN1_C_CONTEXT = 2,
45    ASN1_C_PRIVATE = 3
46} Der_class;
47
48typedef enum {PRIM = 0, CONS = 1} Der_type;
49
50#define MAKE_TAG(CLASS, TYPE, TAG)  (((CLASS) << 6) | ((TYPE) << 5) | (TAG))
51
52/* Universal tags */
53
54enum {
55    UT_EndOfContent	= 0,
56    UT_Boolean		= 1,
57    UT_Integer		= 2,
58    UT_BitString	= 3,
59    UT_OctetString	= 4,
60    UT_Null		= 5,
61    UT_OID		= 6,
62    UT_Enumerated	= 10,
63    UT_UTF8String	= 12,
64    UT_Sequence		= 16,
65    UT_Set		= 17,
66    UT_PrintableString	= 19,
67    UT_IA5String	= 22,
68    UT_UTCTime		= 23,
69    UT_GeneralizedTime	= 24,
70    UT_UniversalString	= 25,
71    UT_VisibleString	= 26,
72    UT_GeneralString	= 27,
73    UT_BMPString	= 30,
74    /* unsupported types */
75    UT_ObjectDescriptor = 7,
76    UT_External		= 8,
77    UT_Real		= 9,
78    UT_EmbeddedPDV	= 11,
79    UT_RelativeOID	= 13,
80    UT_NumericString	= 18,
81    UT_TeletexString	= 20,
82    UT_VideotexString	= 21,
83    UT_GraphicString	= 25
84};
85
86#define ASN1_INDEFINITE 0xdce0deed
87
88#define ASN1_CHOICE_ELLIPSIS	(-1)
89#define ASN1_CHOICE_INVALID	(0)
90
91typedef struct heim_der_time_t {
92    time_t dt_sec;
93    unsigned long dt_nsec;
94} heim_der_time_t;
95
96typedef struct heim_ber_time_t {
97    time_t bt_sec;
98    unsigned bt_nsec;
99    int bt_zone;
100} heim_ber_time_t;
101
102struct asn1_template;
103
104#include <der-protos.h>
105
106int _heim_fix_dce(size_t reallen, size_t *len);
107int _heim_der_set_sort(const void *, const void *);
108int _heim_time2generalizedtime (time_t, heim_octet_string *, int);
109
110#endif /* __DER_H__ */
111