1/* Author: Joshua Brindle <jbrindle@tresys.com>
2 *         Jason Tang     <jtang@tresys.com>
3 *
4 * Copyright (C) 2005 Tresys Technology, LLC
5 * Copyright (C) 2005 Red Hat Inc.
6 *
7 *  This library is free software; you can redistribute it and/or
8 *  modify it under the terms of the GNU Lesser General Public
9 *  License as published by the Free Software Foundation; either
10 *  version 2.1 of the License, or (at your option) any later version.
11 *
12 *  This library is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 *  Lesser General Public License for more details.
16 *
17 *  You should have received a copy of the GNU Lesser General Public
18 *  License along with this library; if not, write to the Free Software
19 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
20 */
21
22#ifndef _SEMANAGE_POLICY_INTERNAL_H_
23#define _SEMANAGE_POLICY_INTERNAL_H_
24
25#include "modules.h"
26
27/* Circular dependency */
28struct semanage_handle;
29
30/* Backend dependent portion */
31struct semanage_policy_table {
32
33	/* Returns the current policy serial/commit number
34	 * A negative number is returned in case of failre */
35	int (*get_serial) (struct semanage_handle *);
36
37	/* Destroy a connection */
38	void (*destroy) (struct semanage_handle *);
39
40	/* Disconnect from policy */
41	int (*disconnect) (struct semanage_handle *);
42
43	/* Begin a policy transaction */
44	int (*begin_trans) (struct semanage_handle *);
45
46	/* Commit a policy transaction */
47	int (*commit) (struct semanage_handle *);
48
49	/* Install a policy module */
50	int (*install) (struct semanage_handle *, char *, size_t, const char *, const char *);
51
52	/* Install a policy module */
53	int (*install_file) (struct semanage_handle *, const char *);
54
55	/* Extract a policy module */
56	int (*extract) (struct semanage_handle *,
57				 semanage_module_key_t *,
58				 int extract_cil,
59				 void **,
60				 size_t *,
61				 semanage_module_info_t **);
62
63	/* Remove a policy module */
64	int (*remove) (struct semanage_handle *, char *);
65
66	/* List policy modules */
67	int (*list) (struct semanage_handle *, semanage_module_info_t **,
68		     int *);
69
70	/* Get module enabled status */
71	int (*get_enabled) (struct semanage_handle *sh,
72			    const semanage_module_key_t *key,
73			    int *enabled);
74
75	/* Set module enabled status */
76	int (*set_enabled) (struct semanage_handle *sh,
77			    const semanage_module_key_t *key,
78			    int enabled);
79
80	/* Get a module info */
81	int (*get_module_info) (struct semanage_handle *,
82				const semanage_module_key_t *,
83				semanage_module_info_t **);
84
85	/* List all policy modules */
86	int (*list_all) (struct semanage_handle *,
87			 semanage_module_info_t **,
88			 int *);
89
90	/* Install via module info */
91	int (*install_info) (struct semanage_handle *,
92			     const semanage_module_info_t *,
93			     char *,
94			     size_t);
95
96	/* Remove via module key */
97	int (*remove_key) (struct semanage_handle *,
98			   const semanage_module_key_t *);
99};
100
101/* Should be backend independent */
102extern int semanage_base_merge_components(struct semanage_handle *handle);
103
104extern int semanage_commit_components(struct semanage_handle *handle);
105
106#endif
107