1 /*
2  * lib/krb5/keytab/rc-int.h
3  *
4  * Copyright 2004 by the Massachusetts Institute of Technology.
5  * All Rights Reserved.
6  *
7  * Export of this software from the United States of America may
8  *   require a specific license from the United States Government.
9  *   It is the responsibility of any person or organization contemplating
10  *   export to obtain such a license before exporting.
11  *
12  * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
13  * distribute this software and its documentation for any purpose and
14  * without fee is hereby granted, provided that the above copyright
15  * notice appear in all copies and that both that copyright notice and
16  * this permission notice appear in supporting documentation, and that
17  * the name of M.I.T. not be used in advertising or publicity pertaining
18  * to distribution of the software without specific, written prior
19  * permission.  Furthermore if you modify this software you must label
20  * your software as modified software and not distribute it in such a
21  * fashion that it might be confused with the original M.I.T. software.
22  * M.I.T. makes no representations about the suitability of
23  * this software for any purpose.  It is provided "as is" without express
24  * or implied warranty.
25  *
26  *
27  * This file contains constant and function declarations used in the
28  * file-based replay cache routines.
29  */
30 
31 #ifndef __KRB5_RCACHE_INT_H__
32 #define __KRB5_RCACHE_INT_H__
33 
34 int krb5int_rc_finish_init(void);
35 
36 void krb5int_rc_terminate(void);
37 
38 struct krb5_rc_st {
39     krb5_magic magic;
40     const struct _krb5_rc_ops *ops;
41     krb5_pointer data;
42     k5_mutex_t lock;
43 };
44 
45 struct _krb5_rc_ops {
46     krb5_magic magic;
47     char *type;
48     krb5_error_code (KRB5_CALLCONV *init)
49 	(krb5_context, krb5_rcache,krb5_deltat); /* create */
50     krb5_error_code (KRB5_CALLCONV *recover)
51 	(krb5_context, krb5_rcache); /* open */
52     krb5_error_code (KRB5_CALLCONV *recover_or_init)
53 	(krb5_context, krb5_rcache,krb5_deltat);
54     krb5_error_code (KRB5_CALLCONV *destroy)
55 	(krb5_context, krb5_rcache);
56     krb5_error_code (KRB5_CALLCONV *close)
57 	(krb5_context, krb5_rcache);
58     krb5_error_code (KRB5_CALLCONV *store)
59 	(krb5_context, krb5_rcache,krb5_donot_replay *);
60     krb5_error_code (KRB5_CALLCONV *expunge)
61 	(krb5_context, krb5_rcache);
62     krb5_error_code (KRB5_CALLCONV *get_span)
63 	(krb5_context, krb5_rcache,krb5_deltat *);
64     char *(KRB5_CALLCONV *get_name)
65 	(krb5_context, krb5_rcache);
66     krb5_error_code (KRB5_CALLCONV *resolve)
67 	(krb5_context, krb5_rcache, char *);
68 };
69 
70 typedef struct _krb5_rc_ops krb5_rc_ops;
71 
72 krb5_error_code krb5_rc_register_type (krb5_context, const krb5_rc_ops *);
73 
74 /* Solaris Kerberos */
75 extern krb5_rc_ops const *krb5_rc_dfl_ops;
76 extern const krb5_rc_ops krb5_rc_none_ops;
77 
78 #endif /* __KRB5_RCACHE_INT_H__ */
79