1/*
2 * Copyright (c) 2011-12 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*
24 * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
25 * (Royal Institute of Technology, Stockholm, Sweden).
26 * All rights reserved.
27 *
28 * Redistribution and use in source and binary forms, with or without
29 * modification, are permitted provided that the following conditions
30 * are met:
31 *
32 * 1. Redistributions of source code must retain the above copyright
33 *    notice, this list of conditions and the following disclaimer.
34 *
35 * 2. Redistributions in binary form must reproduce the above copyright
36 *    notice, this list of conditions and the following disclaimer in the
37 *    documentation and/or other materials provided with the distribution.
38 *
39 * 3. Neither the name of the Institute nor the names of its contributors
40 *    may be used to endorse or promote products derived from this software
41 *    without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 */
55
56/* $Id$ */
57
58#ifndef __ASN1_DER_H__
59#define __ASN1_DER_H__
60
61typedef enum {
62    ASN1_C_UNIV = 0,
63    ASN1_C_APPL = 1,
64    ASN1_C_CONTEXT = 2,
65    ASN1_C_PRIVATE = 3
66} Der_class;
67
68typedef enum {PRIM = 0, CONS = 1} Der_type;
69
70#define MAKE_TAG(CLASS, TYPE, TAG)  (((CLASS) << 6) | ((TYPE) << 5) | (TAG))
71
72/* Universal tags */
73
74enum {
75    UT_EndOfContent	= 0,
76    UT_Boolean		= 1,
77    UT_Integer		= 2,
78    UT_BitString	= 3,
79    UT_OctetString	= 4,
80    UT_Null		= 5,
81    UT_OID		= 6,
82    UT_Enumerated	= 10,
83    UT_UTF8String	= 12,
84    UT_Sequence		= 16,
85    UT_Set		= 17,
86    UT_PrintableString	= 19,
87    UT_IA5String	= 22,
88    UT_UTCTime		= 23,
89    UT_GeneralizedTime	= 24,
90    UT_UniversalString	= 25,
91    UT_VisibleString	= 26,
92    UT_GeneralString	= 27,
93    UT_BMPString	= 30,
94    /* unsupported types */
95    UT_ObjectDescriptor = 7,
96    UT_External		= 8,
97    UT_Real		= 9,
98    UT_EmbeddedPDV	= 11,
99    UT_RelativeOID	= 13,
100    UT_NumericString	= 18,
101    UT_TeletexString	= 20,
102    UT_VideotexString	= 21,
103    UT_GraphicString	= 25
104};
105
106#define ASN1_INDEFINITE 0xdce0deed
107
108typedef struct heim_der_time_t {
109    time_t dt_sec;
110    unsigned long dt_nsec;
111} heim_der_time_t;
112
113typedef struct heim_ber_time_t {
114    time_t bt_sec;
115    unsigned bt_nsec;
116    int bt_zone;
117} heim_ber_time_t;
118
119struct asn1_template;
120
121#include "asn1-der-protos.h"
122
123int _heim_fix_dce(size_t reallen, size_t *len);
124int _heim_der_set_sort(const void *, const void *);
125int _heim_time2generalizedtime (time_t, heim_octet_string *, int);
126
127#endif /* __ASN1_DER_H__ */
128