1/* $NetBSD: secmodel_bsd44.c,v 1.16 2014/02/25 18:30:13 pooka Exp $ */
2/*-
3 * Copyright (c) 2006 Elad Efrat <elad@NetBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__KERNEL_RCSID(0, "$NetBSD: secmodel_bsd44.c,v 1.16 2014/02/25 18:30:13 pooka Exp $");
31
32#include <sys/types.h>
33#include <sys/param.h>
34#include <sys/kauth.h>
35
36#include <sys/sysctl.h>
37#include <sys/mount.h>
38
39#include <sys/module.h>
40
41#include <secmodel/bsd44/bsd44.h>
42#include <secmodel/suser/suser.h>
43#include <secmodel/securelevel/securelevel.h>
44#include <secmodel/extensions/extensions.h>
45
46MODULE(MODULE_CLASS_SECMODEL, secmodel_bsd44, "suser,securelevel,extensions");
47
48static secmodel_t bsd44_sm;
49static struct sysctllog *sysctl_bsd44_log;
50
51void
52sysctl_security_bsd44_setup(struct sysctllog **clog)
53{
54 const struct sysctlnode *rnode;
55
56 sysctl_createv(clog, 0, NULL, &rnode,
57 CTLFLAG_PERMANENT,
58 CTLTYPE_NODE, "models", NULL,
59 NULL, 0, NULL, 0,
60 CTL_SECURITY, CTL_CREATE, CTL_EOL);
61
62 sysctl_createv(clog, 0, &rnode, &rnode,
63 CTLFLAG_PERMANENT,
64 CTLTYPE_NODE, "bsd44", NULL,
65 NULL, 0, NULL, 0,
66 CTL_CREATE, CTL_EOL);
67
68 sysctl_createv(clog, 0, &rnode, NULL,
69 CTLFLAG_PERMANENT,
70 CTLTYPE_STRING, "name", NULL,
71 NULL, 0,
72 __UNCONST(SECMODEL_BSD44_NAME), 0,
73 CTL_CREATE, CTL_EOL);
74}
75
76void
77secmodel_bsd44_init(void)
78{
79
80}
81
82void
83secmodel_bsd44_start(void)
84{
85
86}
87
88void
89secmodel_bsd44_stop(void)
90{
91
92}
93
94static int
95secmodel_bsd44_modcmd(modcmd_t cmd, void *arg)
96{
97 int error = 0;
98
99 switch (cmd) {
100 case MODULE_CMD_INIT:
101
102 error = secmodel_register(&bsd44_sm,
103 SECMODEL_BSD44_ID, SECMODEL_BSD44_NAME,
104 NULL, NULL, NULL);
105 if (error != 0)
106 printf("secmodel_bsd44_modcmd::init: "
107 "secmodel_register returned %d\n", error);
108
109 secmodel_bsd44_init();
110 secmodel_bsd44_start();
111 sysctl_security_bsd44_setup(&sysctl_bsd44_log);
112 break;
113
114 case MODULE_CMD_FINI:
115 sysctl_teardown(&sysctl_bsd44_log);
116 secmodel_bsd44_stop();
117
118 error = secmodel_deregister(bsd44_sm);
119 if (error != 0)
120 printf("secmodel_bsd44_modcmd::fini: "
121 "secmodel_deregister returned %d\n", error);
122 break;
123
124 default:
125 error = ENOTTY;
126 break;
127 }
128
129 return error;
130}
131
132