1/* krb5_asn.c */
2/* Written by Vern Staats <staatsvr@asc.hpc.mil> for the OpenSSL project,
3** using ocsp/{*.h,*asn*.c} as a starting point
4*/
5/* ====================================================================
6 * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in
17 *    the documentation and/or other materials provided with the
18 *    distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 *    software must display the following acknowledgment:
22 *    "This product includes software developed by the OpenSSL Project
23 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 *    endorse or promote products derived from this software without
27 *    prior written permission. For written permission, please contact
28 *    licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 *    nor may "OpenSSL" appear in their names without prior written
32 *    permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 *    acknowledgment:
36 *    "This product includes software developed by the OpenSSL Project
37 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com).  This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58#include <openssl/asn1.h>
59#include <openssl/asn1t.h>
60#include <openssl/krb5_asn.h>
61
62
63ASN1_SEQUENCE(KRB5_ENCDATA) = {
64	ASN1_EXP(KRB5_ENCDATA, etype,		ASN1_INTEGER,	  0),
65	ASN1_EXP_OPT(KRB5_ENCDATA, kvno,	ASN1_INTEGER,	  1),
66	ASN1_EXP(KRB5_ENCDATA, cipher,		ASN1_OCTET_STRING,2)
67} ASN1_SEQUENCE_END(KRB5_ENCDATA)
68
69IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCDATA)
70
71
72ASN1_SEQUENCE(KRB5_PRINCNAME) = {
73	ASN1_EXP(KRB5_PRINCNAME, nametype,	ASN1_INTEGER,	  0),
74	ASN1_EXP_SEQUENCE_OF(KRB5_PRINCNAME, namestring, ASN1_GENERALSTRING, 1)
75} ASN1_SEQUENCE_END(KRB5_PRINCNAME)
76
77IMPLEMENT_ASN1_FUNCTIONS(KRB5_PRINCNAME)
78
79
80/* [APPLICATION 1] = 0x61 */
81ASN1_SEQUENCE(KRB5_TKTBODY) = {
82	ASN1_EXP(KRB5_TKTBODY, tktvno,		ASN1_INTEGER,	  0),
83	ASN1_EXP(KRB5_TKTBODY, realm, 		ASN1_GENERALSTRING, 1),
84	ASN1_EXP(KRB5_TKTBODY, sname,		KRB5_PRINCNAME,	  2),
85	ASN1_EXP(KRB5_TKTBODY, encdata,		KRB5_ENCDATA,	  3)
86} ASN1_SEQUENCE_END(KRB5_TKTBODY)
87
88IMPLEMENT_ASN1_FUNCTIONS(KRB5_TKTBODY)
89
90
91ASN1_ITEM_TEMPLATE(KRB5_TICKET) =
92	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 1,
93			KRB5_TICKET, KRB5_TKTBODY)
94ASN1_ITEM_TEMPLATE_END(KRB5_TICKET)
95
96IMPLEMENT_ASN1_FUNCTIONS(KRB5_TICKET)
97
98
99/* [APPLICATION 14] = 0x6e */
100ASN1_SEQUENCE(KRB5_APREQBODY) = {
101	ASN1_EXP(KRB5_APREQBODY, pvno,		ASN1_INTEGER,	  0),
102	ASN1_EXP(KRB5_APREQBODY, msgtype,	ASN1_INTEGER,	  1),
103	ASN1_EXP(KRB5_APREQBODY, apoptions,	ASN1_BIT_STRING,  2),
104	ASN1_EXP(KRB5_APREQBODY, ticket, 	KRB5_TICKET,	  3),
105	ASN1_EXP(KRB5_APREQBODY, authenticator,	KRB5_ENCDATA,	  4),
106} ASN1_SEQUENCE_END(KRB5_APREQBODY)
107
108IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQBODY)
109
110ASN1_ITEM_TEMPLATE(KRB5_APREQ) =
111	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 14,
112			KRB5_APREQ, KRB5_APREQBODY)
113ASN1_ITEM_TEMPLATE_END(KRB5_APREQ)
114
115IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQ)
116
117
118/*  Authenticator stuff 	*/
119
120ASN1_SEQUENCE(KRB5_CHECKSUM) = {
121	ASN1_EXP(KRB5_CHECKSUM, ctype,		ASN1_INTEGER,	  0),
122	ASN1_EXP(KRB5_CHECKSUM, checksum,	ASN1_OCTET_STRING,1)
123} ASN1_SEQUENCE_END(KRB5_CHECKSUM)
124
125IMPLEMENT_ASN1_FUNCTIONS(KRB5_CHECKSUM)
126
127
128ASN1_SEQUENCE(KRB5_ENCKEY) = {
129	ASN1_EXP(KRB5_ENCKEY,	ktype,		ASN1_INTEGER,	  0),
130	ASN1_EXP(KRB5_ENCKEY,	keyvalue,	ASN1_OCTET_STRING,1)
131} ASN1_SEQUENCE_END(KRB5_ENCKEY)
132
133IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCKEY)
134
135
136/* SEQ OF SEQ; see ASN1_EXP_SEQUENCE_OF_OPT() below */
137ASN1_SEQUENCE(KRB5_AUTHDATA) = {
138	ASN1_EXP(KRB5_AUTHDATA,	adtype,		ASN1_INTEGER,	  0),
139	ASN1_EXP(KRB5_AUTHDATA,	addata, 	ASN1_OCTET_STRING,1)
140} ASN1_SEQUENCE_END(KRB5_AUTHDATA)
141
142IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHDATA)
143
144
145/* [APPLICATION 2] = 0x62 */
146ASN1_SEQUENCE(KRB5_AUTHENTBODY) = {
147	ASN1_EXP(KRB5_AUTHENTBODY,	avno,	ASN1_INTEGER,	  0),
148	ASN1_EXP(KRB5_AUTHENTBODY,	crealm,	ASN1_GENERALSTRING, 1),
149	ASN1_EXP(KRB5_AUTHENTBODY,	cname,	KRB5_PRINCNAME,	  2),
150	ASN1_EXP_OPT(KRB5_AUTHENTBODY,	cksum,	KRB5_CHECKSUM,	  3),
151	ASN1_EXP(KRB5_AUTHENTBODY,	cusec,	ASN1_INTEGER,	  4),
152	ASN1_EXP(KRB5_AUTHENTBODY,	ctime,	ASN1_GENERALIZEDTIME, 5),
153	ASN1_EXP_OPT(KRB5_AUTHENTBODY,	subkey,	KRB5_ENCKEY,	  6),
154	ASN1_EXP_OPT(KRB5_AUTHENTBODY,	seqnum,	ASN1_INTEGER,	  7),
155	ASN1_EXP_SEQUENCE_OF_OPT
156		    (KRB5_AUTHENTBODY,	authorization,	KRB5_AUTHDATA, 8),
157} ASN1_SEQUENCE_END(KRB5_AUTHENTBODY)
158
159IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENTBODY)
160
161ASN1_ITEM_TEMPLATE(KRB5_AUTHENT) =
162	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 2,
163			KRB5_AUTHENT, KRB5_AUTHENTBODY)
164ASN1_ITEM_TEMPLATE_END(KRB5_AUTHENT)
165
166IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENT)
167
168