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 | |
46 | MODULE(MODULE_CLASS_SECMODEL, secmodel_bsd44, "suser,securelevel,extensions" ); |
47 | |
48 | static secmodel_t bsd44_sm; |
49 | static struct sysctllog *sysctl_bsd44_log; |
50 | |
51 | void |
52 | sysctl_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 | |
76 | void |
77 | secmodel_bsd44_init(void) |
78 | { |
79 | |
80 | } |
81 | |
82 | void |
83 | secmodel_bsd44_start(void) |
84 | { |
85 | |
86 | } |
87 | |
88 | void |
89 | secmodel_bsd44_stop(void) |
90 | { |
91 | |
92 | } |
93 | |
94 | static int |
95 | secmodel_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 | |