1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
|
/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* COPYRIGHT (C) 2006
* THE REGENTS OF THE UNIVERSITY OF MICHIGAN
* ALL RIGHTS RESERVED
*
* Permission is granted to use, copy, create derivative works
* and redistribute this software and such derivative works
* for any purpose, so long as the name of The University of
* Michigan is not used in any advertising or publicity
* pertaining to the use of distribution of this software
* without specific, written prior authorization. If the
* above copyright notice or any other identification of the
* University of Michigan is included in any copy of any
* portion of this software, then the disclaimer below must
* also be included.
*
* THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION
* FROM THE UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY
* PURPOSE, AND WITHOUT WARRANTY BY THE UNIVERSITY OF
* MICHIGAN OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
* WITHOUT LIMITATION THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
* REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE
* FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR
* CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM ARISING
* OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
* IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGES.
*/
#ifndef _KRB5_INT_PKINIT_H
#define _KRB5_INT_PKINIT_H
/*
* pkinit structures
*/
/* PKAuthenticator */
typedef struct _krb5_pk_authenticator {
krb5_int32 cusec; /* (0..999999) */
krb5_timestamp ctime;
krb5_int32 nonce; /* (0..4294967295) */
krb5_checksum paChecksum;
} krb5_pk_authenticator;
/* PKAuthenticator draft9 */
typedef struct _krb5_pk_authenticator_draft9 {
krb5_principal kdcName;
krb5_int32 cusec; /* (0..999999) */
krb5_timestamp ctime;
krb5_int32 nonce; /* (0..4294967295) */
} krb5_pk_authenticator_draft9;
/* AlgorithmIdentifier */
typedef struct _krb5_algorithm_identifier {
krb5_data algorithm; /* OID */
krb5_data parameters; /* Optional */
} krb5_algorithm_identifier;
/* SubjectPublicKeyInfo */
typedef struct _krb5_subject_pk_info {
krb5_algorithm_identifier algorithm;
krb5_data subjectPublicKey; /* BIT STRING */
} krb5_subject_pk_info;
/** AuthPack from RFC 4556*/
typedef struct _krb5_auth_pack {
krb5_pk_authenticator pkAuthenticator;
krb5_subject_pk_info *clientPublicValue; /* Optional */
krb5_algorithm_identifier **supportedCMSTypes; /* Optional */
krb5_data clientDHNonce; /* Optional */
krb5_data **supportedKDFs; /* OIDs of KDFs; OPTIONAL */
} krb5_auth_pack;
/* AuthPack draft9 */
typedef struct _krb5_auth_pack_draft9 {
krb5_pk_authenticator_draft9 pkAuthenticator;
krb5_subject_pk_info *clientPublicValue; /* Optional */
} krb5_auth_pack_draft9;
/* ExternalPrincipalIdentifier */
typedef struct _krb5_external_principal_identifier {
krb5_data subjectName; /* Optional */
krb5_data issuerAndSerialNumber; /* Optional */
krb5_data subjectKeyIdentifier; /* Optional */
} krb5_external_principal_identifier;
/* PA-PK-AS-REQ (Draft 9 -- PA TYPE 14) */
/* This has four fields, but we only care about the first and third for
* encoding, and the only about the first for decoding. */
typedef struct _krb5_pa_pk_as_req_draft9 {
krb5_data signedAuthPack;
krb5_data kdcCert; /* Optional */
} krb5_pa_pk_as_req_draft9;
/* PA-PK-AS-REQ (rfc4556 -- PA TYPE 16) */
typedef struct _krb5_pa_pk_as_req {
krb5_data signedAuthPack;
krb5_external_principal_identifier **trustedCertifiers; /* Optional array */
krb5_data kdcPkId; /* Optional */
} krb5_pa_pk_as_req;
/** Pkinit DHRepInfo */
typedef struct _krb5_dh_rep_info {
krb5_data dhSignedData;
krb5_data serverDHNonce; /* Optional */
krb5_data *kdfID; /* OID of selected KDF OPTIONAL */
} krb5_dh_rep_info;
/* KDCDHKeyInfo */
typedef struct _krb5_kdc_dh_key_info {
krb5_data subjectPublicKey; /* BIT STRING */
krb5_int32 nonce; /* (0..4294967295) */
krb5_timestamp dhKeyExpiration; /* Optional */
} krb5_kdc_dh_key_info;
/* KDCDHKeyInfo draft9*/
typedef struct _krb5_kdc_dh_key_info_draft9 {
krb5_data subjectPublicKey; /* BIT STRING */
krb5_int32 nonce; /* (0..4294967295) */
} krb5_kdc_dh_key_info_draft9;
/* ReplyKeyPack */
typedef struct _krb5_reply_key_pack {
krb5_keyblock replyKey;
krb5_checksum asChecksum;
} krb5_reply_key_pack;
/* ReplyKeyPack */
typedef struct _krb5_reply_key_pack_draft9 {
krb5_keyblock replyKey;
krb5_int32 nonce;
} krb5_reply_key_pack_draft9;
/* PA-PK-AS-REP (Draft 9 -- PA TYPE 15) */
typedef struct _krb5_pa_pk_as_rep_draft9 {
enum krb5_pa_pk_as_rep_draft9_selection {
choice_pa_pk_as_rep_draft9_UNKNOWN = -1,
choice_pa_pk_as_rep_draft9_dhSignedData = 0,
choice_pa_pk_as_rep_draft9_encKeyPack = 1
} choice;
union krb5_pa_pk_as_rep_draft9_choices {
krb5_data dhSignedData;
krb5_data encKeyPack;
} u;
} krb5_pa_pk_as_rep_draft9;
/* PA-PK-AS-REP (rfc4556 -- PA TYPE 17) */
typedef struct _krb5_pa_pk_as_rep {
enum krb5_pa_pk_as_rep_selection {
choice_pa_pk_as_rep_UNKNOWN = -1,
choice_pa_pk_as_rep_dhInfo = 0,
choice_pa_pk_as_rep_encKeyPack = 1
} choice;
union krb5_pa_pk_as_rep_choices {
krb5_dh_rep_info dh_Info;
krb5_data encKeyPack;
} u;
} krb5_pa_pk_as_rep;
/* SP80056A OtherInfo, for pkinit algorithm agility */
typedef struct _krb5_sp80056a_other_info {
krb5_algorithm_identifier algorithm_identifier;
krb5_principal party_u_info;
krb5_principal party_v_info;
krb5_data supp_pub_info;
} krb5_sp80056a_other_info;
/* PkinitSuppPubInfo, for pkinit algorithm agility */
typedef struct _krb5_pkinit_supp_pub_info {
krb5_enctype enctype;
krb5_data as_req;
krb5_data pk_as_rep;
} krb5_pkinit_supp_pub_info;
/*
* Begin "asn1.h"
*/
/*************************************************************************
* Prototypes for pkinit asn.1 encode routines
*************************************************************************/
krb5_error_code
encode_krb5_pa_pk_as_req(const krb5_pa_pk_as_req *rep, krb5_data **code);
krb5_error_code
encode_krb5_pa_pk_as_req_draft9(const krb5_pa_pk_as_req_draft9 *rep,
krb5_data **code);
krb5_error_code
encode_krb5_pa_pk_as_rep(const krb5_pa_pk_as_rep *rep, krb5_data **code);
krb5_error_code
encode_krb5_pa_pk_as_rep_draft9(const krb5_pa_pk_as_rep_draft9 *rep,
krb5_data **code);
krb5_error_code
encode_krb5_auth_pack(const krb5_auth_pack *rep, krb5_data **code);
krb5_error_code
encode_krb5_auth_pack_draft9(const krb5_auth_pack_draft9 *rep,
krb5_data **code);
krb5_error_code
encode_krb5_kdc_dh_key_info(const krb5_kdc_dh_key_info *rep, krb5_data **code);
krb5_error_code
encode_krb5_reply_key_pack(const krb5_reply_key_pack *, krb5_data **code);
krb5_error_code
encode_krb5_reply_key_pack_draft9(const krb5_reply_key_pack_draft9 *,
krb5_data **code);
krb5_error_code
encode_krb5_td_trusted_certifiers(krb5_external_principal_identifier *const *,
krb5_data **code);
krb5_error_code
encode_krb5_td_dh_parameters(krb5_algorithm_identifier *const *,
krb5_data **code);
krb5_error_code
encode_krb5_sp80056a_other_info(const krb5_sp80056a_other_info *,
krb5_data **);
krb5_error_code
encode_krb5_pkinit_supp_pub_info(const krb5_pkinit_supp_pub_info *,
krb5_data **);
/*************************************************************************
* Prototypes for pkinit asn.1 decode routines
*************************************************************************/
krb5_error_code
decode_krb5_pa_pk_as_req(const krb5_data *, krb5_pa_pk_as_req **);
krb5_error_code
decode_krb5_pa_pk_as_req_draft9(const krb5_data *,
krb5_pa_pk_as_req_draft9 **);
krb5_error_code
decode_krb5_pa_pk_as_rep(const krb5_data *, krb5_pa_pk_as_rep **);
krb5_error_code
decode_krb5_auth_pack(const krb5_data *, krb5_auth_pack **);
krb5_error_code
decode_krb5_auth_pack_draft9(const krb5_data *, krb5_auth_pack_draft9 **);
krb5_error_code
decode_krb5_kdc_dh_key_info(const krb5_data *, krb5_kdc_dh_key_info **);
krb5_error_code
decode_krb5_principal_name(const krb5_data *, krb5_principal_data **);
krb5_error_code
decode_krb5_reply_key_pack(const krb5_data *, krb5_reply_key_pack **);
krb5_error_code
decode_krb5_reply_key_pack_draft9(const krb5_data *,
krb5_reply_key_pack_draft9 **);
krb5_error_code
decode_krb5_td_trusted_certifiers(const krb5_data *,
krb5_external_principal_identifier ***);
krb5_error_code
decode_krb5_td_dh_parameters(const krb5_data *, krb5_algorithm_identifier ***);
krb5_error_code
encode_krb5_enc_data(const krb5_enc_data *, krb5_data **);
krb5_error_code
encode_krb5_encryption_key(const krb5_keyblock *rep, krb5_data **code);
krb5_error_code
krb5_encrypt_helper(krb5_context context, const krb5_keyblock *key,
krb5_keyusage keyusage, const krb5_data *plain,
krb5_enc_data *cipher);
#endif /* _KRB5_INT_PKINIT_H */
|
