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
63 ASN1_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
69 IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCDATA)
70
71
72 ASN1_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
77 IMPLEMENT_ASN1_FUNCTIONS(KRB5_PRINCNAME)
78
79
80 /* [APPLICATION 1] = 0x61 */
81 ASN1_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
88 IMPLEMENT_ASN1_FUNCTIONS(KRB5_TKTBODY)
89
90
91 ASN1_ITEM_TEMPLATE(KRB5_TICKET) =
92 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 1,
93 KRB5_TICKET, KRB5_TKTBODY)
94 ASN1_ITEM_TEMPLATE_END(KRB5_TICKET)
95
96 IMPLEMENT_ASN1_FUNCTIONS(KRB5_TICKET)
97
98
99 /* [APPLICATION 14] = 0x6e */
100 ASN1_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
108 IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQBODY)
109
110 ASN1_ITEM_TEMPLATE(KRB5_APREQ) =
111 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 14,
112 KRB5_APREQ, KRB5_APREQBODY)
113 ASN1_ITEM_TEMPLATE_END(KRB5_APREQ)
114
115 IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQ)
116
117
118 /* Authenticator stuff */
119
120 ASN1_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
125 IMPLEMENT_ASN1_FUNCTIONS(KRB5_CHECKSUM)
126
127
128 ASN1_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
133 IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCKEY)
134
135
136 /* SEQ OF SEQ; see ASN1_EXP_SEQUENCE_OF_OPT() below */
137 ASN1_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
142 IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHDATA)
143
144
145 /* [APPLICATION 2] = 0x62 */
146 ASN1_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
159 IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENTBODY)
160
161 ASN1_ITEM_TEMPLATE(KRB5_AUTHENT) =
162 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 2,
163 KRB5_AUTHENT, KRB5_AUTHENTBODY)
164 ASN1_ITEM_TEMPLATE_END(KRB5_AUTHENT)
165
166 IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENT)