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
|
/*
* Copyright (c) 1997 - 2005 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* $Id: hdb.h,v 1.38 2006/04/28 07:37:11 lha Exp $ */
#ifndef __HDB_H__
#define __HDB_H__
#include <hdb_err.h>
#include <heim_asn1.h>
#include <hdb_asn1.h>
enum hdb_lockop{ HDB_RLOCK, HDB_WLOCK };
/* flags for various functions */
#define HDB_F_DECRYPT 1 /* decrypt keys */
#define HDB_F_REPLACE 2 /* replace entry */
#define HDB_F_GET_CLIENT 4 /* fetch client */
#define HDB_F_GET_SERVER 8 /* fetch server */
#define HDB_F_GET_KRBTGT 16 /* fetch krbtgt */
#define HDB_F_GET_ANY 28 /* fetch any of client,server,krbtgt */
/* key usage for master key */
#define HDB_KU_MKEY 0x484442
typedef struct hdb_master_key_data *hdb_master_key;
typedef struct hdb_entry_ex {
void *ctx;
hdb_entry entry;
void (*free_entry)(krb5_context, struct hdb_entry_ex *);
krb5_error_code (*check_client_access)(krb5_context, struct hdb_entry_ex *,
HostAddresses *);
krb5_error_code (*authz_data_as_req)(krb5_context,
struct hdb_entry_ex *,
METHOD_DATA* pa_data_seq,
time_t authtime,
EncryptionKey *tgtkey,
EncryptionKey *sessionkey,
AuthorizationData **out);
krb5_error_code (*authz_data_tgs_req)(krb5_context,
struct hdb_entry_ex *,
krb5_principal client,
AuthorizationData *in,
time_t authtime,
EncryptionKey *tgtkey,
EncryptionKey *servicekey,
EncryptionKey *sessionkey,
AuthorizationData **out);
} hdb_entry_ex;
typedef struct HDB{
void *hdb_db;
void *hdb_dbc;
char *hdb_name;
int hdb_master_key_set;
hdb_master_key hdb_master_key;
void *hdb_openp;
krb5_error_code (*hdb_open)(krb5_context,
struct HDB*,
int,
mode_t);
krb5_error_code (*hdb_close)(krb5_context,
struct HDB*);
void (*hdb_free)(krb5_context,
struct HDB*,
hdb_entry_ex*);
krb5_error_code (*hdb_fetch)(krb5_context,
struct HDB*,
krb5_const_principal,
unsigned,
hdb_entry_ex*);
krb5_error_code (*hdb_store)(krb5_context,
struct HDB*,
unsigned,
hdb_entry_ex*);
krb5_error_code (*hdb_remove)(krb5_context,
struct HDB*,
krb5_const_principal);
krb5_error_code (*hdb_firstkey)(krb5_context,
struct HDB*,
unsigned,
hdb_entry_ex*);
krb5_error_code (*hdb_nextkey)(krb5_context,
struct HDB*,
unsigned,
hdb_entry_ex*);
krb5_error_code (*hdb_lock)(krb5_context,
struct HDB*,
int operation);
krb5_error_code (*hdb_unlock)(krb5_context,
struct HDB*);
krb5_error_code (*hdb_rename)(krb5_context,
struct HDB*,
const char*);
krb5_error_code (*hdb__get)(krb5_context,
struct HDB*,
krb5_data,
krb5_data*);
krb5_error_code (*hdb__put)(krb5_context,
struct HDB*,
int,
krb5_data,
krb5_data);
krb5_error_code (*hdb__del)(krb5_context,
struct HDB*,
krb5_data);
krb5_error_code (*hdb_destroy)(krb5_context,
struct HDB*);
}HDB;
#define HDB_INTERFACE_VERSION 4
struct hdb_so_method {
int version;
const char *prefix;
krb5_error_code (*create)(krb5_context, HDB **, const char *filename);
};
#define HDB_DB_DIR "/var/heimdal"
#define HDB_DEFAULT_DB HDB_DB_DIR "/heimdal"
#define HDB_DB_FORMAT_ENTRY "hdb/db-format"
typedef krb5_error_code (*hdb_foreach_func_t)(krb5_context, HDB*,
hdb_entry_ex*, void*);
extern krb5_kt_ops hdb_kt_ops;
#include <hdb-protos.h>
#endif /* __HDB_H__ */
|
