summaryrefslogtreecommitdiff
path: root/source4/heimdal/lib/krb5/krb5_ccapi.h
blob: b53d77ef18854fd696879b16558dd5c0742bb199 (plain)
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
/*
 * Copyright (c) 2004 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: krb5_ccapi.h 17442 2006-05-05 09:31:15Z lha $ */

#ifndef KRB5_CCAPI_H
#define KRB5_CCAPI_H 1

#include <krb5-types.h>

enum {
    cc_credentials_v5 = 2
};

enum {
    ccapi_version_3 = 3,
    ccapi_version_4 = 4
};

enum {
    ccNoError						= 0,
    
    ccIteratorEnd					= 201,
    ccErrBadParam,
    ccErrNoMem,
    ccErrInvalidContext,
    ccErrInvalidCCache,

    ccErrInvalidString,					/* 206 */
    ccErrInvalidCredentials,
    ccErrInvalidCCacheIterator,
    ccErrInvalidCredentialsIterator,
    ccErrInvalidLock,
    
    ccErrBadName,					/* 211 */
    ccErrBadCredentialsVersion,
    ccErrBadAPIVersion,
    ccErrContextLocked,
    ccErrContextUnlocked,
    
    ccErrCCacheLocked,					/* 216 */
    ccErrCCacheUnlocked,
    ccErrBadLockType,
    ccErrNeverDefault,
    ccErrCredentialsNotFound,
    
    ccErrCCacheNotFound,				/* 221 */
    ccErrContextNotFound,
    ccErrServerUnavailable,
    ccErrServerInsecure,
    ccErrServerCantBecomeUID,
    
    ccErrTimeOffsetNotSet				/* 226 */
};

typedef int32_t cc_int32;
typedef uint32_t cc_uint32;
typedef struct cc_context_t *cc_context_t;
typedef struct cc_ccache_t *cc_ccache_t;
typedef struct cc_ccache_iterator_t *cc_ccache_iterator_t;
typedef struct cc_credentials_v5_t cc_credentials_v5_t;
typedef struct cc_credentials_t *cc_credentials_t;
typedef struct cc_credentials_iterator_t *cc_credentials_iterator_t;
typedef struct cc_string_t *cc_string_t;
typedef time_t cc_time_t;

typedef struct cc_data {
    cc_uint32 type;
    cc_uint32 length;
    void *data;
} cc_data;

struct cc_credentials_v5_t {
    char *client;
    char *server;
    cc_data keyblock;
    cc_time_t authtime;
    cc_time_t starttime;
    cc_time_t endtime;
    cc_time_t renew_till;
    cc_uint32 is_skey;
    cc_uint32 ticket_flags;
#define	KRB5_CCAPI_TKT_FLG_FORWARDABLE			0x40000000
#define	KRB5_CCAPI_TKT_FLG_FORWARDED			0x20000000
#define	KRB5_CCAPI_TKT_FLG_PROXIABLE			0x10000000
#define	KRB5_CCAPI_TKT_FLG_PROXY			0x08000000
#define	KRB5_CCAPI_TKT_FLG_MAY_POSTDATE			0x04000000
#define	KRB5_CCAPI_TKT_FLG_POSTDATED			0x02000000
#define	KRB5_CCAPI_TKT_FLG_INVALID			0x01000000
#define	KRB5_CCAPI_TKT_FLG_RENEWABLE			0x00800000
#define	KRB5_CCAPI_TKT_FLG_INITIAL			0x00400000
#define	KRB5_CCAPI_TKT_FLG_PRE_AUTH			0x00200000
#define	KRB5_CCAPI_TKT_FLG_HW_AUTH			0x00100000
#define	KRB5_CCAPI_TKT_FLG_TRANSIT_POLICY_CHECKED	0x00080000
#define	KRB5_CCAPI_TKT_FLG_OK_AS_DELEGATE		0x00040000
#define	KRB5_CCAPI_TKT_FLG_ANONYMOUS			0x00020000
    cc_data **addresses;
    cc_data ticket;
    cc_data second_ticket;
    cc_data **authdata;
};


typedef struct cc_string_functions {
    cc_int32 (*release)(cc_string_t);
} cc_string_functions;

struct cc_string_t {
    const char *data;
    const cc_string_functions *func;
};

typedef struct cc_credentials_union {
    cc_int32 version;
    union {
	cc_credentials_v5_t* credentials_v5;
    } credentials;
} cc_credentials_union;

struct cc_credentials_functions {
    cc_int32 (*release)(cc_credentials_t);
    cc_int32 (*compare)(cc_credentials_t, cc_credentials_t, cc_uint32*);
};

struct cc_credentials_t {
    const cc_credentials_union* data;
    const struct cc_credentials_functions* func;
};

struct cc_credentials_iterator_functions {
    cc_int32 (*release)(cc_credentials_iterator_t);
    cc_int32 (*next)(cc_credentials_iterator_t, cc_credentials_t*);
};

struct cc_credentials_iterator_t {
    const struct cc_credentials_iterator_functions *func;
};

struct cc_ccache_iterator_functions {
    cc_int32 (*release) (cc_ccache_iterator_t);
    cc_int32 (*next)(cc_ccache_iterator_t, cc_ccache_t*);
};

struct cc_ccache_iterator_t {
    const struct cc_ccache_iterator_functions* func;
};

typedef struct cc_ccache_functions {
    cc_int32 (*release)(cc_ccache_t);
    cc_int32 (*destroy)(cc_ccache_t);
    cc_int32 (*set_default)(cc_ccache_t);
    cc_int32 (*get_credentials_version)(cc_ccache_t, cc_uint32*);
    cc_int32 (*get_name)(cc_ccache_t ccache,cc_string_t*);
    cc_int32 (*get_principal)(cc_ccache_t, cc_uint32, cc_string_t*);
    cc_int32 (*set_principal)(cc_ccache_t, cc_uint32, const char*);
    cc_int32 (*store_credentials)(cc_ccache_t, const cc_credentials_union*);
    cc_int32 (*remove_credentials)(cc_ccache_t, cc_credentials_t);
    cc_int32 (*new_credentials_iterator)(cc_ccache_t,
					 cc_credentials_iterator_t*);
    cc_int32 (*move)(cc_ccache_t source, cc_ccache_t);
    cc_int32 (*lock)(cc_ccache_t, cc_uint32, cc_uint32);
    cc_int32 (*unlock)(cc_ccache_t);
    cc_int32 (*get_last_default_time)(cc_ccache_t, cc_time_t*);
    cc_int32 (*get_change_time)(cc_ccache_t ccache, cc_time_t*);
    cc_int32 (*compare)(cc_ccache_t, cc_ccache_t, cc_uint32*);
    cc_int32 (*get_kdc_time_offset)(cc_ccache_t, cc_int32, cc_time_t *);
    cc_int32 (*set_kdc_time_offset)(cc_ccache_t, cc_int32, cc_time_t);
    cc_int32 (*clear_kdc_time_offset)(cc_ccache_t, cc_int32);
} cc_ccache_functions;

struct cc_ccache_t {
    const cc_ccache_functions *func;
};

struct  cc_context_functions {
    cc_int32 (*release)(cc_context_t);
    cc_int32 (*get_change_time)(cc_context_t, cc_time_t *);
    cc_int32 (*get_default_ccache_name)(cc_context_t, cc_string_t*);
    cc_int32 (*open_ccache)(cc_context_t, const char*, cc_ccache_t *);
    cc_int32 (*open_default_ccache)(cc_context_t, cc_ccache_t*);
    cc_int32 (*create_ccache)(cc_context_t,const char*, cc_uint32,
			      const char*, cc_ccache_t*);
    cc_int32 (*create_default_ccache)(cc_context_t, cc_uint32,
				      const char*, cc_ccache_t*);
    cc_int32 (*create_new_ccache)(cc_context_t, cc_uint32,
				  const char*, cc_ccache_t*);
    cc_int32 (*new_ccache_iterator)(cc_context_t, cc_ccache_iterator_t*);
    cc_int32 (*lock)(cc_context_t, cc_uint32, cc_uint32);
    cc_int32 (*unlock)(cc_context_t);
    cc_int32 (*compare)(cc_context_t, cc_context_t, cc_uint32*);
};

struct cc_context_t {
    const struct cc_context_functions* func;
};

typedef cc_int32 
(*cc_initialize_func)(cc_context_t*, cc_int32, cc_int32 *, char const **);

#endif /* KRB5_CCAPI_H */