Deleted Added
full compact
mac_stub.c (106212) mac_stub.c (106214)
1/*-
2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson
3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc.
4 * All rights reserved.
5 *
6 * This software was developed by Robert Watson for the TrustedBSD Project.
7 *
8 * This software was developed for the FreeBSD Project in part by NAI Labs,
9 * the Security Research Division of Network Associates, Inc. under
10 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
11 * CHATS research program.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. The names of the authors may not be used to endorse or promote
22 * products derived from this software without specific prior written
23 * permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
1/*-
2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson
3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc.
4 * All rights reserved.
5 *
6 * This software was developed by Robert Watson for the TrustedBSD Project.
7 *
8 * This software was developed for the FreeBSD Project in part by NAI Labs,
9 * the Security Research Division of Network Associates, Inc. under
10 * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
11 * CHATS research program.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. The names of the authors may not be used to endorse or promote
22 * products derived from this software without specific prior written
23 * permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 106212 2002-10-30 17:56:57Z rwatson $
37 * $FreeBSD: head/sys/security/mac_stub/mac_stub.c 106214 2002-10-30 18:10:46Z rwatson $
38 */
39
40/*
41 * Developed by the TrustedBSD Project.
42 * Generic mandatory access module that does nothing.
43 */
44
45#include <sys/types.h>
46#include <sys/param.h>
47#include <sys/acl.h>
48#include <sys/conf.h>
49#include <sys/extattr.h>
50#include <sys/kernel.h>
51#include <sys/mac.h>
52#include <sys/mount.h>
53#include <sys/proc.h>
54#include <sys/systm.h>
55#include <sys/sysproto.h>
56#include <sys/sysent.h>
57#include <sys/vnode.h>
58#include <sys/file.h>
59#include <sys/socket.h>
60#include <sys/socketvar.h>
61#include <sys/pipe.h>
62#include <sys/sysctl.h>
63
64#include <fs/devfs/devfs.h>
65
66#include <net/bpfdesc.h>
67#include <net/if.h>
68#include <net/if_types.h>
69#include <net/if_var.h>
70
71#include <netinet/in.h>
72#include <netinet/ip_var.h>
73
74#include <vm/vm.h>
75
76#include <sys/mac_policy.h>
77
78SYSCTL_DECL(_security_mac);
79
80SYSCTL_NODE(_security_mac, OID_AUTO, none, CTLFLAG_RW, 0,
81 "TrustedBSD mac_none policy controls");
82
83static int mac_none_enabled = 0;
84SYSCTL_INT(_security_mac_none, OID_AUTO, enabled, CTLFLAG_RW,
85 &mac_none_enabled, 0, "Enforce none policy");
86
87/*
88 * Policy module operations.
89 */
90static void
91mac_none_destroy(struct mac_policy_conf *conf)
92{
93
94}
95
96static void
97mac_none_init(struct mac_policy_conf *conf)
98{
99
100}
101
102static int
103mac_none_syscall(struct thread *td, int call, void *arg)
104{
105
106 return (0);
107}
108
109/*
110 * Label operations.
111 */
112static void
113mac_none_init_label(struct label *label)
114{
115
116}
117
118static int
119mac_none_init_label_waitcheck(struct label *label, int flag)
120{
121
122 return (0);
123}
124
125static void
126mac_none_destroy_label(struct label *label)
127{
128
129}
130
131static int
132mac_none_externalize_label(struct label *label, char *element_name,
133 char *element_data, size_t size, size_t *len, int *claimed)
134{
135
136 return (0);
137}
138
139static int
140mac_none_internalize_label(struct label *label, char *element_name,
141 char *element_data, int *claimed)
142{
143
144 return (0);
145}
146
147/*
148 * Labeling event operations: file system objects, and things that look
149 * a lot like file system objects.
150 */
151static void
152mac_none_associate_vnode_devfs(struct mount *mp, struct label *fslabel,
153 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
154 struct label *vlabel)
155{
156
157}
158
159static int
160mac_none_associate_vnode_extattr(struct mount *mp, struct label *fslabel,
161 struct vnode *vp, struct label *vlabel)
162{
163
164 return (0);
165}
166
167static void
168mac_none_associate_vnode_singlelabel(struct mount *mp,
169 struct label *fslabel, struct vnode *vp, struct label *vlabel)
170{
171
172}
173
174static void
175mac_none_create_devfs_device(dev_t dev, struct devfs_dirent *devfs_dirent,
176 struct label *label)
177{
178
179}
180
181static void
182mac_none_create_devfs_directory(char *dirname, int dirnamelen,
183 struct devfs_dirent *devfs_dirent, struct label *label)
184{
185
186}
187
188static void
189mac_none_create_devfs_symlink(struct ucred *cred, struct devfs_dirent *dd,
190 struct label *ddlabel, struct devfs_dirent *de, struct label *delabel)
191{
192
193}
194
195static void
196mac_none_create_devfs_vnode(struct devfs_dirent *devfs_dirent,
197 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel)
198{
199
200}
201
202static int
203mac_none_create_vnode_extattr(struct ucred *cred, struct mount *mp,
204 struct label *fslabel, struct vnode *dvp, struct label *dlabel,
205 struct vnode *vp, struct label *vlabel, struct componentname *cnp)
206{
207
208 return (0);
209}
210
211static void
212mac_none_create_mount(struct ucred *cred, struct mount *mp,
213 struct label *mntlabel, struct label *fslabel)
214{
215
216}
217
218static void
219mac_none_create_root_mount(struct ucred *cred, struct mount *mp,
220 struct label *mntlabel, struct label *fslabel)
221{
222
223}
224
225static void
226mac_none_relabel_vnode(struct ucred *cred, struct vnode *vp,
227 struct label *vnodelabel, struct label *label)
228{
229
230}
231
232static int
233mac_none_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp,
234 struct label *vlabel, struct label *intlabel)
235{
236
237 return (0);
238}
239
240static void
241mac_none_update_devfsdirent(struct devfs_dirent *devfs_dirent,
242 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel)
243{
244
245}
246
247/*
248 * Labeling event operations: IPC object.
249 */
250static void
251mac_none_create_mbuf_from_socket(struct socket *so, struct label *socketlabel,
252 struct mbuf *m, struct label *mbuflabel)
253{
254
255}
256
257static void
258mac_none_create_socket(struct ucred *cred, struct socket *socket,
259 struct label *socketlabel)
260{
261
262}
263
264static void
265mac_none_create_pipe(struct ucred *cred, struct pipe *pipe,
266 struct label *pipelabel)
267{
268
269}
270
271static void
272mac_none_create_socket_from_socket(struct socket *oldsocket,
273 struct label *oldsocketlabel, struct socket *newsocket,
274 struct label *newsocketlabel)
275{
276
277}
278
279static void
280mac_none_relabel_socket(struct ucred *cred, struct socket *socket,
281 struct label *socketlabel, struct label *newlabel)
282{
283
284}
285
286static void
287mac_none_relabel_pipe(struct ucred *cred, struct pipe *pipe,
288 struct label *pipelabel, struct label *newlabel)
289{
290
291}
292
293static void
294mac_none_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel,
295 struct socket *socket, struct label *socketpeerlabel)
296{
297
298}
299
300static void
301mac_none_set_socket_peer_from_socket(struct socket *oldsocket,
302 struct label *oldsocketlabel, struct socket *newsocket,
303 struct label *newsocketpeerlabel)
304{
305
306}
307
308/*
309 * Labeling event operations: network objects.
310 */
311static void
312mac_none_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d,
313 struct label *bpflabel)
314{
315
316}
317
318static void
319mac_none_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel,
320 struct mbuf *datagram, struct label *datagramlabel)
321{
322
323}
324
325static void
326mac_none_create_fragment(struct mbuf *datagram, struct label *datagramlabel,
327 struct mbuf *fragment, struct label *fragmentlabel)
328{
329
330}
331
332static void
333mac_none_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel)
334{
335
336}
337
338static void
339mac_none_create_ipq(struct mbuf *fragment, struct label *fragmentlabel,
340 struct ipq *ipq, struct label *ipqlabel)
341{
342
343}
344
345static void
346mac_none_create_mbuf_from_mbuf(struct mbuf *oldmbuf,
347 struct label *oldmbuflabel, struct mbuf *newmbuf,
348 struct label *newmbuflabel)
349{
350
351}
352
353static void
354mac_none_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel,
355 struct mbuf *mbuf, struct label *mbuflabel)
356{
357
358}
359
360static void
361mac_none_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel,
362 struct mbuf *mbuf, struct label *mbuflabel)
363{
364
365}
366
367static void
368mac_none_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel,
369 struct mbuf *m, struct label *mbuflabel)
370{
371
372}
373
374static void
375mac_none_create_mbuf_multicast_encap(struct mbuf *oldmbuf,
376 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel,
377 struct mbuf *newmbuf, struct label *newmbuflabel)
378{
379
380}
381
382static void
383mac_none_create_mbuf_netlayer(struct mbuf *oldmbuf,
384 struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel)
385{
386
387}
388
389static int
390mac_none_fragment_match(struct mbuf *fragment, struct label *fragmentlabel,
391 struct ipq *ipq, struct label *ipqlabel)
392{
393
394 return (1);
395}
396
397static void
398mac_none_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet,
399 struct label *ifnetlabel, struct label *newlabel)
400{
401
402}
403
404static void
405mac_none_update_ipq(struct mbuf *fragment, struct label *fragmentlabel,
406 struct ipq *ipq, struct label *ipqlabel)
407{
408
409}
410
411/*
412 * Labeling event operations: processes.
413 */
414static void
415mac_none_create_cred(struct ucred *cred_parent, struct ucred *cred_child)
416{
417
418}
419
420static void
421mac_none_execve_transition(struct ucred *old, struct ucred *new,
422 struct vnode *vp, struct label *vnodelabel)
423{
424
425}
426
427static int
428mac_none_execve_will_transition(struct ucred *old, struct vnode *vp,
429 struct label *vnodelabel)
430{
431
432 return (0);
433}
434
435static void
436mac_none_create_proc0(struct ucred *cred)
437{
438
439}
440
441static void
442mac_none_create_proc1(struct ucred *cred)
443{
444
445}
446
447static void
448mac_none_relabel_cred(struct ucred *cred, struct label *newlabel)
449{
450
451}
452
453/*
454 * Access control checks.
455 */
456static int
457mac_none_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel,
458 struct ifnet *ifnet, struct label *ifnet_label)
459{
460
461 return (0);
462}
463
464static int
465mac_none_check_cred_relabel(struct ucred *cred, struct label *newlabel)
466{
467
468 return (0);
469}
470
471static int
472mac_none_check_cred_visible(struct ucred *u1, struct ucred *u2)
473{
474
475 return (0);
476}
477
478static int
479mac_none_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet,
38 */
39
40/*
41 * Developed by the TrustedBSD Project.
42 * Generic mandatory access module that does nothing.
43 */
44
45#include <sys/types.h>
46#include <sys/param.h>
47#include <sys/acl.h>
48#include <sys/conf.h>
49#include <sys/extattr.h>
50#include <sys/kernel.h>
51#include <sys/mac.h>
52#include <sys/mount.h>
53#include <sys/proc.h>
54#include <sys/systm.h>
55#include <sys/sysproto.h>
56#include <sys/sysent.h>
57#include <sys/vnode.h>
58#include <sys/file.h>
59#include <sys/socket.h>
60#include <sys/socketvar.h>
61#include <sys/pipe.h>
62#include <sys/sysctl.h>
63
64#include <fs/devfs/devfs.h>
65
66#include <net/bpfdesc.h>
67#include <net/if.h>
68#include <net/if_types.h>
69#include <net/if_var.h>
70
71#include <netinet/in.h>
72#include <netinet/ip_var.h>
73
74#include <vm/vm.h>
75
76#include <sys/mac_policy.h>
77
78SYSCTL_DECL(_security_mac);
79
80SYSCTL_NODE(_security_mac, OID_AUTO, none, CTLFLAG_RW, 0,
81 "TrustedBSD mac_none policy controls");
82
83static int mac_none_enabled = 0;
84SYSCTL_INT(_security_mac_none, OID_AUTO, enabled, CTLFLAG_RW,
85 &mac_none_enabled, 0, "Enforce none policy");
86
87/*
88 * Policy module operations.
89 */
90static void
91mac_none_destroy(struct mac_policy_conf *conf)
92{
93
94}
95
96static void
97mac_none_init(struct mac_policy_conf *conf)
98{
99
100}
101
102static int
103mac_none_syscall(struct thread *td, int call, void *arg)
104{
105
106 return (0);
107}
108
109/*
110 * Label operations.
111 */
112static void
113mac_none_init_label(struct label *label)
114{
115
116}
117
118static int
119mac_none_init_label_waitcheck(struct label *label, int flag)
120{
121
122 return (0);
123}
124
125static void
126mac_none_destroy_label(struct label *label)
127{
128
129}
130
131static int
132mac_none_externalize_label(struct label *label, char *element_name,
133 char *element_data, size_t size, size_t *len, int *claimed)
134{
135
136 return (0);
137}
138
139static int
140mac_none_internalize_label(struct label *label, char *element_name,
141 char *element_data, int *claimed)
142{
143
144 return (0);
145}
146
147/*
148 * Labeling event operations: file system objects, and things that look
149 * a lot like file system objects.
150 */
151static void
152mac_none_associate_vnode_devfs(struct mount *mp, struct label *fslabel,
153 struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
154 struct label *vlabel)
155{
156
157}
158
159static int
160mac_none_associate_vnode_extattr(struct mount *mp, struct label *fslabel,
161 struct vnode *vp, struct label *vlabel)
162{
163
164 return (0);
165}
166
167static void
168mac_none_associate_vnode_singlelabel(struct mount *mp,
169 struct label *fslabel, struct vnode *vp, struct label *vlabel)
170{
171
172}
173
174static void
175mac_none_create_devfs_device(dev_t dev, struct devfs_dirent *devfs_dirent,
176 struct label *label)
177{
178
179}
180
181static void
182mac_none_create_devfs_directory(char *dirname, int dirnamelen,
183 struct devfs_dirent *devfs_dirent, struct label *label)
184{
185
186}
187
188static void
189mac_none_create_devfs_symlink(struct ucred *cred, struct devfs_dirent *dd,
190 struct label *ddlabel, struct devfs_dirent *de, struct label *delabel)
191{
192
193}
194
195static void
196mac_none_create_devfs_vnode(struct devfs_dirent *devfs_dirent,
197 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel)
198{
199
200}
201
202static int
203mac_none_create_vnode_extattr(struct ucred *cred, struct mount *mp,
204 struct label *fslabel, struct vnode *dvp, struct label *dlabel,
205 struct vnode *vp, struct label *vlabel, struct componentname *cnp)
206{
207
208 return (0);
209}
210
211static void
212mac_none_create_mount(struct ucred *cred, struct mount *mp,
213 struct label *mntlabel, struct label *fslabel)
214{
215
216}
217
218static void
219mac_none_create_root_mount(struct ucred *cred, struct mount *mp,
220 struct label *mntlabel, struct label *fslabel)
221{
222
223}
224
225static void
226mac_none_relabel_vnode(struct ucred *cred, struct vnode *vp,
227 struct label *vnodelabel, struct label *label)
228{
229
230}
231
232static int
233mac_none_setlabel_vnode_extattr(struct ucred *cred, struct vnode *vp,
234 struct label *vlabel, struct label *intlabel)
235{
236
237 return (0);
238}
239
240static void
241mac_none_update_devfsdirent(struct devfs_dirent *devfs_dirent,
242 struct label *direntlabel, struct vnode *vp, struct label *vnodelabel)
243{
244
245}
246
247/*
248 * Labeling event operations: IPC object.
249 */
250static void
251mac_none_create_mbuf_from_socket(struct socket *so, struct label *socketlabel,
252 struct mbuf *m, struct label *mbuflabel)
253{
254
255}
256
257static void
258mac_none_create_socket(struct ucred *cred, struct socket *socket,
259 struct label *socketlabel)
260{
261
262}
263
264static void
265mac_none_create_pipe(struct ucred *cred, struct pipe *pipe,
266 struct label *pipelabel)
267{
268
269}
270
271static void
272mac_none_create_socket_from_socket(struct socket *oldsocket,
273 struct label *oldsocketlabel, struct socket *newsocket,
274 struct label *newsocketlabel)
275{
276
277}
278
279static void
280mac_none_relabel_socket(struct ucred *cred, struct socket *socket,
281 struct label *socketlabel, struct label *newlabel)
282{
283
284}
285
286static void
287mac_none_relabel_pipe(struct ucred *cred, struct pipe *pipe,
288 struct label *pipelabel, struct label *newlabel)
289{
290
291}
292
293static void
294mac_none_set_socket_peer_from_mbuf(struct mbuf *mbuf, struct label *mbuflabel,
295 struct socket *socket, struct label *socketpeerlabel)
296{
297
298}
299
300static void
301mac_none_set_socket_peer_from_socket(struct socket *oldsocket,
302 struct label *oldsocketlabel, struct socket *newsocket,
303 struct label *newsocketpeerlabel)
304{
305
306}
307
308/*
309 * Labeling event operations: network objects.
310 */
311static void
312mac_none_create_bpfdesc(struct ucred *cred, struct bpf_d *bpf_d,
313 struct label *bpflabel)
314{
315
316}
317
318static void
319mac_none_create_datagram_from_ipq(struct ipq *ipq, struct label *ipqlabel,
320 struct mbuf *datagram, struct label *datagramlabel)
321{
322
323}
324
325static void
326mac_none_create_fragment(struct mbuf *datagram, struct label *datagramlabel,
327 struct mbuf *fragment, struct label *fragmentlabel)
328{
329
330}
331
332static void
333mac_none_create_ifnet(struct ifnet *ifnet, struct label *ifnetlabel)
334{
335
336}
337
338static void
339mac_none_create_ipq(struct mbuf *fragment, struct label *fragmentlabel,
340 struct ipq *ipq, struct label *ipqlabel)
341{
342
343}
344
345static void
346mac_none_create_mbuf_from_mbuf(struct mbuf *oldmbuf,
347 struct label *oldmbuflabel, struct mbuf *newmbuf,
348 struct label *newmbuflabel)
349{
350
351}
352
353static void
354mac_none_create_mbuf_linklayer(struct ifnet *ifnet, struct label *ifnetlabel,
355 struct mbuf *mbuf, struct label *mbuflabel)
356{
357
358}
359
360static void
361mac_none_create_mbuf_from_bpfdesc(struct bpf_d *bpf_d, struct label *bpflabel,
362 struct mbuf *mbuf, struct label *mbuflabel)
363{
364
365}
366
367static void
368mac_none_create_mbuf_from_ifnet(struct ifnet *ifnet, struct label *ifnetlabel,
369 struct mbuf *m, struct label *mbuflabel)
370{
371
372}
373
374static void
375mac_none_create_mbuf_multicast_encap(struct mbuf *oldmbuf,
376 struct label *oldmbuflabel, struct ifnet *ifnet, struct label *ifnetlabel,
377 struct mbuf *newmbuf, struct label *newmbuflabel)
378{
379
380}
381
382static void
383mac_none_create_mbuf_netlayer(struct mbuf *oldmbuf,
384 struct label *oldmbuflabel, struct mbuf *newmbuf, struct label *newmbuflabel)
385{
386
387}
388
389static int
390mac_none_fragment_match(struct mbuf *fragment, struct label *fragmentlabel,
391 struct ipq *ipq, struct label *ipqlabel)
392{
393
394 return (1);
395}
396
397static void
398mac_none_relabel_ifnet(struct ucred *cred, struct ifnet *ifnet,
399 struct label *ifnetlabel, struct label *newlabel)
400{
401
402}
403
404static void
405mac_none_update_ipq(struct mbuf *fragment, struct label *fragmentlabel,
406 struct ipq *ipq, struct label *ipqlabel)
407{
408
409}
410
411/*
412 * Labeling event operations: processes.
413 */
414static void
415mac_none_create_cred(struct ucred *cred_parent, struct ucred *cred_child)
416{
417
418}
419
420static void
421mac_none_execve_transition(struct ucred *old, struct ucred *new,
422 struct vnode *vp, struct label *vnodelabel)
423{
424
425}
426
427static int
428mac_none_execve_will_transition(struct ucred *old, struct vnode *vp,
429 struct label *vnodelabel)
430{
431
432 return (0);
433}
434
435static void
436mac_none_create_proc0(struct ucred *cred)
437{
438
439}
440
441static void
442mac_none_create_proc1(struct ucred *cred)
443{
444
445}
446
447static void
448mac_none_relabel_cred(struct ucred *cred, struct label *newlabel)
449{
450
451}
452
453/*
454 * Access control checks.
455 */
456static int
457mac_none_check_bpfdesc_receive(struct bpf_d *bpf_d, struct label *bpflabel,
458 struct ifnet *ifnet, struct label *ifnet_label)
459{
460
461 return (0);
462}
463
464static int
465mac_none_check_cred_relabel(struct ucred *cred, struct label *newlabel)
466{
467
468 return (0);
469}
470
471static int
472mac_none_check_cred_visible(struct ucred *u1, struct ucred *u2)
473{
474
475 return (0);
476}
477
478static int
479mac_none_check_ifnet_relabel(struct ucred *cred, struct ifnet *ifnet,
480 struct label *newlabel)
480 struct label *ifnetlabel, struct label *newlabel)
481{
482
483 return (0);
484}
485
486static int
487mac_none_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel,
488 struct mbuf *m, struct label *mbuflabel)
489{
490
491 return (0);
492}
493
494static int
495mac_none_check_mount_stat(struct ucred *cred, struct mount *mp,
496 struct label *mntlabel)
497{
498
499 return (0);
500}
501
502static int
503mac_none_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe,
504 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data)
505{
506
507 return (0);
508}
509
510static int
511mac_none_check_pipe_poll(struct ucred *cred, struct pipe *pipe,
512 struct label *pipelabel)
513{
514
515 return (0);
516}
517
518static int
519mac_none_check_pipe_read(struct ucred *cred, struct pipe *pipe,
520 struct label *pipelabel)
521{
522
523 return (0);
524}
525
526static int
527mac_none_check_pipe_relabel(struct ucred *cred, struct pipe *pipe,
528 struct label *pipelabel, struct label *newlabel)
529{
530
531 return (0);
532}
533
534static int
535mac_none_check_pipe_stat(struct ucred *cred, struct pipe *pipe,
536 struct label *pipelabel)
537{
538
539 return (0);
540}
541
542static int
543mac_none_check_pipe_write(struct ucred *cred, struct pipe *pipe,
544 struct label *pipelabel)
545{
546
547 return (0);
548}
549
550static int
551mac_none_check_proc_debug(struct ucred *cred, struct proc *proc)
552{
553
554 return (0);
555}
556
557static int
558mac_none_check_proc_sched(struct ucred *cred, struct proc *proc)
559{
560
561 return (0);
562}
563
564static int
565mac_none_check_proc_signal(struct ucred *cred, struct proc *proc, int signum)
566{
567
568 return (0);
569}
570
571static int
572mac_none_check_socket_bind(struct ucred *cred, struct socket *socket,
573 struct label *socketlabel, struct sockaddr *sockaddr)
574{
575
576 return (0);
577}
578
579static int
580mac_none_check_socket_connect(struct ucred *cred, struct socket *socket,
581 struct label *socketlabel, struct sockaddr *sockaddr)
582{
583
584 return (0);
585}
586
587static int
588mac_none_check_socket_deliver(struct socket *so, struct label *socketlabel,
589 struct mbuf *m, struct label *mbuflabel)
590{
591
592 return (0);
593}
594
595static int
596mac_none_check_socket_listen(struct ucred *cred, struct socket *so,
597 struct label *socketlabel)
598{
599
600 return (0);
601}
602
603static int
604mac_none_check_socket_relabel(struct ucred *cred, struct socket *socket,
605 struct label *socketlabel, struct label *newlabel)
606{
607
608 return (0);
609}
610
611static int
612mac_none_check_socket_visible(struct ucred *cred, struct socket *socket,
613 struct label *socketlabel)
614{
615
616 return (0);
617}
618
619static int
620mac_none_check_system_reboot(struct ucred *cred, int how)
621{
622
623 return (0);
624}
625
626static int
627mac_none_check_system_swapon(struct ucred *cred, struct vnode *vp,
628 struct label *label)
629{
630
631 return (0);
632}
633
634static int
635mac_none_check_system_sysctl(struct ucred *cred, int *name, u_int namelen,
636 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen)
637{
638
639 return (0);
640}
641
642static int
643mac_none_check_vnode_access(struct ucred *cred, struct vnode *vp,
644 struct label *label, int acc_mode)
645{
646
647 return (0);
648}
649
650static int
651mac_none_check_vnode_chdir(struct ucred *cred, struct vnode *dvp,
652 struct label *dlabel)
653{
654
655 return (0);
656}
657
658static int
659mac_none_check_vnode_chroot(struct ucred *cred, struct vnode *dvp,
660 struct label *dlabel)
661{
662
663 return (0);
664}
665
666static int
667mac_none_check_vnode_create(struct ucred *cred, struct vnode *dvp,
668 struct label *dlabel, struct componentname *cnp, struct vattr *vap)
669{
670
671 return (0);
672}
673
674static int
675mac_none_check_vnode_delete(struct ucred *cred, struct vnode *dvp,
676 struct label *dlabel, struct vnode *vp, struct label *label,
677 struct componentname *cnp)
678{
679
680 return (0);
681}
682
683static int
684mac_none_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp,
685 struct label *label, acl_type_t type)
686{
687
688 return (0);
689}
690
691static int
692mac_none_check_vnode_exec(struct ucred *cred, struct vnode *vp,
693 struct label *label)
694{
695
696 return (0);
697}
698
699static int
700mac_none_check_vnode_getacl(struct ucred *cred, struct vnode *vp,
701 struct label *label, acl_type_t type)
702{
703
704 return (0);
705}
706
707static int
708mac_none_check_vnode_getextattr(struct ucred *cred, struct vnode *vp,
709 struct label *label, int attrnamespace, const char *name, struct uio *uio)
710{
711
712 return (0);
713}
714
715static int
716mac_none_check_vnode_link(struct ucred *cred, struct vnode *dvp,
717 struct label *dlabel, struct vnode *vp, struct label *label,
718 struct componentname *cnp)
719{
720
721 return (0);
722}
723
724static int
725mac_none_check_vnode_lookup(struct ucred *cred, struct vnode *dvp,
726 struct label *dlabel, struct componentname *cnp)
727{
728
729 return (0);
730}
731
732static int
733mac_none_check_vnode_mmap(struct ucred *cred, struct vnode *vp,
734 struct label *label, int prot)
735{
736
737 return (0);
738}
739
740static int
741mac_none_check_vnode_mprotect(struct ucred *cred, struct vnode *vp,
742 struct label *label, int prot)
743{
744
745 return (0);
746}
747
748static int
749mac_none_check_vnode_open(struct ucred *cred, struct vnode *vp,
750 struct label *filelabel, int acc_mode)
751{
752
753 return (0);
754}
755
756static int
757mac_none_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred,
758 struct vnode *vp, struct label *label)
759{
760
761 return (0);
762}
763
764static int
765mac_none_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred,
766 struct vnode *vp, struct label *label)
767{
768
769 return (0);
770}
771
772static int
773mac_none_check_vnode_readdir(struct ucred *cred, struct vnode *vp,
774 struct label *dlabel)
775{
776
777 return (0);
778}
779
780static int
781mac_none_check_vnode_readlink(struct ucred *cred, struct vnode *vp,
782 struct label *vnodelabel)
783{
784
785 return (0);
786}
787
788static int
789mac_none_check_vnode_relabel(struct ucred *cred, struct vnode *vp,
790 struct label *vnodelabel, struct label *newlabel)
791{
792
793 return (0);
794}
795
796static int
797mac_none_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp,
798 struct label *dlabel, struct vnode *vp, struct label *label,
799 struct componentname *cnp)
800{
801
802 return (0);
803}
804
805static int
806mac_none_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp,
807 struct label *dlabel, struct vnode *vp, struct label *label, int samedir,
808 struct componentname *cnp)
809{
810
811 return (0);
812}
813
814static int
815mac_none_check_vnode_revoke(struct ucred *cred, struct vnode *vp,
816 struct label *label)
817{
818
819 return (0);
820}
821
822static int
823mac_none_check_vnode_setacl(struct ucred *cred, struct vnode *vp,
824 struct label *label, acl_type_t type, struct acl *acl)
825{
826
827 return (0);
828}
829
830static int
831mac_none_check_vnode_setextattr(struct ucred *cred, struct vnode *vp,
832 struct label *label, int attrnamespace, const char *name, struct uio *uio)
833{
834
835 return (0);
836}
837
838static int
839mac_none_check_vnode_setflags(struct ucred *cred, struct vnode *vp,
840 struct label *label, u_long flags)
841{
842
843 return (0);
844}
845
846static int
847mac_none_check_vnode_setmode(struct ucred *cred, struct vnode *vp,
848 struct label *label, mode_t mode)
849{
850
851 return (0);
852}
853
854static int
855mac_none_check_vnode_setowner(struct ucred *cred, struct vnode *vp,
856 struct label *label, uid_t uid, gid_t gid)
857{
858
859 return (0);
860}
861
862static int
863mac_none_check_vnode_setutimes(struct ucred *cred, struct vnode *vp,
864 struct label *label, struct timespec atime, struct timespec mtime)
865{
866
867 return (0);
868}
869
870static int
871mac_none_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred,
872 struct vnode *vp, struct label *label)
873{
874
875 return (0);
876}
877
878static int
879mac_none_check_vnode_write(struct ucred *active_cred,
880 struct ucred *file_cred, struct vnode *vp, struct label *label)
881{
882
883 return (0);
884}
885
886static struct mac_policy_op_entry mac_none_ops[] =
887{
888 { MAC_DESTROY,
889 (macop_t)mac_none_destroy },
890 { MAC_INIT,
891 (macop_t)mac_none_init },
892 { MAC_SYSCALL,
893 (macop_t)mac_none_syscall },
894 { MAC_INIT_BPFDESC_LABEL,
895 (macop_t)mac_none_init_label },
896 { MAC_INIT_CRED_LABEL,
897 (macop_t)mac_none_init_label },
898 { MAC_INIT_DEVFSDIRENT_LABEL,
899 (macop_t)mac_none_init_label },
900 { MAC_INIT_IFNET_LABEL,
901 (macop_t)mac_none_init_label },
902 { MAC_INIT_IPQ_LABEL,
903 (macop_t)mac_none_init_label },
904 { MAC_INIT_MBUF_LABEL,
905 (macop_t)mac_none_init_label_waitcheck },
906 { MAC_INIT_MOUNT_LABEL,
907 (macop_t)mac_none_init_label },
908 { MAC_INIT_MOUNT_FS_LABEL,
909 (macop_t)mac_none_init_label },
910 { MAC_INIT_PIPE_LABEL,
911 (macop_t)mac_none_init_label },
912 { MAC_INIT_SOCKET_LABEL,
913 (macop_t)mac_none_init_label_waitcheck },
914 { MAC_INIT_SOCKET_PEER_LABEL,
915 (macop_t)mac_none_init_label_waitcheck },
916 { MAC_INIT_VNODE_LABEL,
917 (macop_t)mac_none_init_label },
918 { MAC_DESTROY_BPFDESC_LABEL,
919 (macop_t)mac_none_destroy_label },
920 { MAC_DESTROY_CRED_LABEL,
921 (macop_t)mac_none_destroy_label },
922 { MAC_DESTROY_DEVFSDIRENT_LABEL,
923 (macop_t)mac_none_destroy_label },
924 { MAC_DESTROY_IFNET_LABEL,
925 (macop_t)mac_none_destroy_label },
926 { MAC_DESTROY_IPQ_LABEL,
927 (macop_t)mac_none_destroy_label },
928 { MAC_DESTROY_MBUF_LABEL,
929 (macop_t)mac_none_destroy_label },
930 { MAC_DESTROY_MOUNT_LABEL,
931 (macop_t)mac_none_destroy_label },
932 { MAC_DESTROY_MOUNT_FS_LABEL,
933 (macop_t)mac_none_destroy_label },
934 { MAC_DESTROY_PIPE_LABEL,
935 (macop_t)mac_none_destroy_label },
936 { MAC_DESTROY_SOCKET_LABEL,
937 (macop_t)mac_none_destroy_label },
938 { MAC_DESTROY_SOCKET_PEER_LABEL,
939 (macop_t)mac_none_destroy_label },
940 { MAC_DESTROY_VNODE_LABEL,
941 (macop_t)mac_none_destroy_label },
942 { MAC_EXTERNALIZE_CRED_LABEL,
943 (macop_t)mac_none_externalize_label },
944 { MAC_EXTERNALIZE_IFNET_LABEL,
945 (macop_t)mac_none_externalize_label },
946 { MAC_EXTERNALIZE_PIPE_LABEL,
947 (macop_t)mac_none_externalize_label },
948 { MAC_EXTERNALIZE_SOCKET_LABEL,
949 (macop_t)mac_none_externalize_label },
950 { MAC_EXTERNALIZE_SOCKET_PEER_LABEL,
951 (macop_t)mac_none_externalize_label },
952 { MAC_EXTERNALIZE_VNODE_LABEL,
953 (macop_t)mac_none_externalize_label },
954 { MAC_INTERNALIZE_CRED_LABEL,
955 (macop_t)mac_none_internalize_label },
956 { MAC_INTERNALIZE_IFNET_LABEL,
957 (macop_t)mac_none_internalize_label },
958 { MAC_INTERNALIZE_PIPE_LABEL,
959 (macop_t)mac_none_internalize_label },
960 { MAC_INTERNALIZE_SOCKET_LABEL,
961 (macop_t)mac_none_internalize_label },
962 { MAC_INTERNALIZE_VNODE_LABEL,
963 (macop_t)mac_none_internalize_label },
964 { MAC_ASSOCIATE_VNODE_DEVFS,
965 (macop_t)mac_none_associate_vnode_devfs },
966 { MAC_ASSOCIATE_VNODE_EXTATTR,
967 (macop_t)mac_none_associate_vnode_extattr },
968 { MAC_ASSOCIATE_VNODE_SINGLELABEL,
969 (macop_t)mac_none_associate_vnode_singlelabel },
970 { MAC_CREATE_DEVFS_DEVICE,
971 (macop_t)mac_none_create_devfs_device },
972 { MAC_CREATE_DEVFS_DIRECTORY,
973 (macop_t)mac_none_create_devfs_directory },
974 { MAC_CREATE_DEVFS_SYMLINK,
975 (macop_t)mac_none_create_devfs_symlink },
976 { MAC_CREATE_DEVFS_VNODE,
977 (macop_t)mac_none_create_devfs_vnode },
978 { MAC_CREATE_VNODE_EXTATTR,
979 (macop_t)mac_none_create_vnode_extattr },
980 { MAC_CREATE_MOUNT,
981 (macop_t)mac_none_create_mount },
982 { MAC_CREATE_ROOT_MOUNT,
983 (macop_t)mac_none_create_root_mount },
984 { MAC_RELABEL_VNODE,
985 (macop_t)mac_none_relabel_vnode },
986 { MAC_SETLABEL_VNODE_EXTATTR,
987 (macop_t)mac_none_setlabel_vnode_extattr },
988 { MAC_UPDATE_DEVFSDIRENT,
989 (macop_t)mac_none_update_devfsdirent },
990 { MAC_CREATE_MBUF_FROM_SOCKET,
991 (macop_t)mac_none_create_mbuf_from_socket },
992 { MAC_CREATE_PIPE,
993 (macop_t)mac_none_create_pipe },
994 { MAC_CREATE_SOCKET,
995 (macop_t)mac_none_create_socket },
996 { MAC_CREATE_SOCKET_FROM_SOCKET,
997 (macop_t)mac_none_create_socket_from_socket },
998 { MAC_RELABEL_PIPE,
999 (macop_t)mac_none_relabel_pipe },
1000 { MAC_RELABEL_SOCKET,
1001 (macop_t)mac_none_relabel_socket },
1002 { MAC_SET_SOCKET_PEER_FROM_MBUF,
1003 (macop_t)mac_none_set_socket_peer_from_mbuf },
1004 { MAC_SET_SOCKET_PEER_FROM_SOCKET,
1005 (macop_t)mac_none_set_socket_peer_from_socket },
1006 { MAC_CREATE_BPFDESC,
1007 (macop_t)mac_none_create_bpfdesc },
1008 { MAC_CREATE_IFNET,
1009 (macop_t)mac_none_create_ifnet },
1010 { MAC_CREATE_IPQ,
1011 (macop_t)mac_none_create_ipq },
1012 { MAC_CREATE_DATAGRAM_FROM_IPQ,
1013 (macop_t)mac_none_create_datagram_from_ipq },
1014 { MAC_CREATE_FRAGMENT,
1015 (macop_t)mac_none_create_fragment },
1016 { MAC_CREATE_IPQ,
1017 (macop_t)mac_none_create_ipq },
1018 { MAC_CREATE_MBUF_FROM_MBUF,
1019 (macop_t)mac_none_create_mbuf_from_mbuf },
1020 { MAC_CREATE_MBUF_LINKLAYER,
1021 (macop_t)mac_none_create_mbuf_linklayer },
1022 { MAC_CREATE_MBUF_FROM_BPFDESC,
1023 (macop_t)mac_none_create_mbuf_from_bpfdesc },
1024 { MAC_CREATE_MBUF_FROM_IFNET,
1025 (macop_t)mac_none_create_mbuf_from_ifnet },
1026 { MAC_CREATE_MBUF_MULTICAST_ENCAP,
1027 (macop_t)mac_none_create_mbuf_multicast_encap },
1028 { MAC_CREATE_MBUF_NETLAYER,
1029 (macop_t)mac_none_create_mbuf_netlayer },
1030 { MAC_FRAGMENT_MATCH,
1031 (macop_t)mac_none_fragment_match },
1032 { MAC_RELABEL_IFNET,
1033 (macop_t)mac_none_relabel_ifnet },
1034 { MAC_UPDATE_IPQ,
1035 (macop_t)mac_none_update_ipq },
1036 { MAC_CREATE_CRED,
1037 (macop_t)mac_none_create_cred },
1038 { MAC_EXECVE_TRANSITION,
1039 (macop_t)mac_none_execve_transition },
1040 { MAC_EXECVE_WILL_TRANSITION,
1041 (macop_t)mac_none_execve_will_transition },
1042 { MAC_CREATE_PROC0,
1043 (macop_t)mac_none_create_proc0 },
1044 { MAC_CREATE_PROC1,
1045 (macop_t)mac_none_create_proc1 },
1046 { MAC_RELABEL_CRED,
1047 (macop_t)mac_none_relabel_cred },
1048 { MAC_CHECK_BPFDESC_RECEIVE,
1049 (macop_t)mac_none_check_bpfdesc_receive },
1050 { MAC_CHECK_CRED_RELABEL,
1051 (macop_t)mac_none_check_cred_relabel },
1052 { MAC_CHECK_CRED_VISIBLE,
1053 (macop_t)mac_none_check_cred_visible },
1054 { MAC_CHECK_IFNET_RELABEL,
1055 (macop_t)mac_none_check_ifnet_relabel },
1056 { MAC_CHECK_IFNET_TRANSMIT,
1057 (macop_t)mac_none_check_ifnet_transmit },
1058 { MAC_CHECK_MOUNT_STAT,
1059 (macop_t)mac_none_check_mount_stat },
1060 { MAC_CHECK_PIPE_IOCTL,
1061 (macop_t)mac_none_check_pipe_ioctl },
1062 { MAC_CHECK_PIPE_POLL,
1063 (macop_t)mac_none_check_pipe_poll },
1064 { MAC_CHECK_PIPE_READ,
1065 (macop_t)mac_none_check_pipe_read },
1066 { MAC_CHECK_PIPE_RELABEL,
1067 (macop_t)mac_none_check_pipe_relabel },
1068 { MAC_CHECK_PIPE_STAT,
1069 (macop_t)mac_none_check_pipe_stat },
1070 { MAC_CHECK_PIPE_WRITE,
1071 (macop_t)mac_none_check_pipe_write },
1072 { MAC_CHECK_PROC_DEBUG,
1073 (macop_t)mac_none_check_proc_debug },
1074 { MAC_CHECK_PROC_SCHED,
1075 (macop_t)mac_none_check_proc_sched },
1076 { MAC_CHECK_PROC_SIGNAL,
1077 (macop_t)mac_none_check_proc_signal },
1078 { MAC_CHECK_SOCKET_BIND,
1079 (macop_t)mac_none_check_socket_bind },
1080 { MAC_CHECK_SOCKET_CONNECT,
1081 (macop_t)mac_none_check_socket_connect },
1082 { MAC_CHECK_SOCKET_DELIVER,
1083 (macop_t)mac_none_check_socket_deliver },
1084 { MAC_CHECK_SOCKET_LISTEN,
1085 (macop_t)mac_none_check_socket_listen },
1086 { MAC_CHECK_SOCKET_RELABEL,
1087 (macop_t)mac_none_check_socket_relabel },
1088 { MAC_CHECK_SOCKET_VISIBLE,
1089 (macop_t)mac_none_check_socket_visible },
1090 { MAC_CHECK_SYSTEM_REBOOT,
1091 (macop_t)mac_none_check_system_reboot },
1092 { MAC_CHECK_SYSTEM_SWAPON,
1093 (macop_t)mac_none_check_system_swapon },
1094 { MAC_CHECK_SYSTEM_SYSCTL,
1095 (macop_t)mac_none_check_system_sysctl },
1096 { MAC_CHECK_VNODE_ACCESS,
1097 (macop_t)mac_none_check_vnode_access },
1098 { MAC_CHECK_VNODE_CHDIR,
1099 (macop_t)mac_none_check_vnode_chdir },
1100 { MAC_CHECK_VNODE_CHROOT,
1101 (macop_t)mac_none_check_vnode_chroot },
1102 { MAC_CHECK_VNODE_CREATE,
1103 (macop_t)mac_none_check_vnode_create },
1104 { MAC_CHECK_VNODE_DELETE,
1105 (macop_t)mac_none_check_vnode_delete },
1106 { MAC_CHECK_VNODE_DELETEACL,
1107 (macop_t)mac_none_check_vnode_deleteacl },
1108 { MAC_CHECK_VNODE_EXEC,
1109 (macop_t)mac_none_check_vnode_exec },
1110 { MAC_CHECK_VNODE_GETACL,
1111 (macop_t)mac_none_check_vnode_getacl },
1112 { MAC_CHECK_VNODE_GETEXTATTR,
1113 (macop_t)mac_none_check_vnode_getextattr },
1114 { MAC_CHECK_VNODE_LINK,
1115 (macop_t)mac_none_check_vnode_link },
1116 { MAC_CHECK_VNODE_LOOKUP,
1117 (macop_t)mac_none_check_vnode_lookup },
1118 { MAC_CHECK_VNODE_MMAP,
1119 (macop_t)mac_none_check_vnode_mmap },
1120 { MAC_CHECK_VNODE_MPROTECT,
1121 (macop_t)mac_none_check_vnode_mprotect },
1122 { MAC_CHECK_VNODE_OPEN,
1123 (macop_t)mac_none_check_vnode_open },
1124 { MAC_CHECK_VNODE_POLL,
1125 (macop_t)mac_none_check_vnode_poll },
1126 { MAC_CHECK_VNODE_READ,
1127 (macop_t)mac_none_check_vnode_read },
1128 { MAC_CHECK_VNODE_READDIR,
1129 (macop_t)mac_none_check_vnode_readdir },
1130 { MAC_CHECK_VNODE_READLINK,
1131 (macop_t)mac_none_check_vnode_readlink },
1132 { MAC_CHECK_VNODE_RELABEL,
1133 (macop_t)mac_none_check_vnode_relabel },
1134 { MAC_CHECK_VNODE_RENAME_FROM,
1135 (macop_t)mac_none_check_vnode_rename_from },
1136 { MAC_CHECK_VNODE_RENAME_TO,
1137 (macop_t)mac_none_check_vnode_rename_to },
1138 { MAC_CHECK_VNODE_REVOKE,
1139 (macop_t)mac_none_check_vnode_revoke },
1140 { MAC_CHECK_VNODE_SETACL,
1141 (macop_t)mac_none_check_vnode_setacl },
1142 { MAC_CHECK_VNODE_SETEXTATTR,
1143 (macop_t)mac_none_check_vnode_setextattr },
1144 { MAC_CHECK_VNODE_SETFLAGS,
1145 (macop_t)mac_none_check_vnode_setflags },
1146 { MAC_CHECK_VNODE_SETMODE,
1147 (macop_t)mac_none_check_vnode_setmode },
1148 { MAC_CHECK_VNODE_SETOWNER,
1149 (macop_t)mac_none_check_vnode_setowner },
1150 { MAC_CHECK_VNODE_SETUTIMES,
1151 (macop_t)mac_none_check_vnode_setutimes },
1152 { MAC_CHECK_VNODE_STAT,
1153 (macop_t)mac_none_check_vnode_stat },
1154 { MAC_CHECK_VNODE_WRITE,
1155 (macop_t)mac_none_check_vnode_write },
1156 { MAC_OP_LAST, NULL }
1157};
1158
1159MAC_POLICY_SET(mac_none_ops, trustedbsd_mac_none, "TrustedBSD MAC/None",
1160 MPC_LOADTIME_FLAG_UNLOADOK, NULL);
481{
482
483 return (0);
484}
485
486static int
487mac_none_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel,
488 struct mbuf *m, struct label *mbuflabel)
489{
490
491 return (0);
492}
493
494static int
495mac_none_check_mount_stat(struct ucred *cred, struct mount *mp,
496 struct label *mntlabel)
497{
498
499 return (0);
500}
501
502static int
503mac_none_check_pipe_ioctl(struct ucred *cred, struct pipe *pipe,
504 struct label *pipelabel, unsigned long cmd, void /* caddr_t */ *data)
505{
506
507 return (0);
508}
509
510static int
511mac_none_check_pipe_poll(struct ucred *cred, struct pipe *pipe,
512 struct label *pipelabel)
513{
514
515 return (0);
516}
517
518static int
519mac_none_check_pipe_read(struct ucred *cred, struct pipe *pipe,
520 struct label *pipelabel)
521{
522
523 return (0);
524}
525
526static int
527mac_none_check_pipe_relabel(struct ucred *cred, struct pipe *pipe,
528 struct label *pipelabel, struct label *newlabel)
529{
530
531 return (0);
532}
533
534static int
535mac_none_check_pipe_stat(struct ucred *cred, struct pipe *pipe,
536 struct label *pipelabel)
537{
538
539 return (0);
540}
541
542static int
543mac_none_check_pipe_write(struct ucred *cred, struct pipe *pipe,
544 struct label *pipelabel)
545{
546
547 return (0);
548}
549
550static int
551mac_none_check_proc_debug(struct ucred *cred, struct proc *proc)
552{
553
554 return (0);
555}
556
557static int
558mac_none_check_proc_sched(struct ucred *cred, struct proc *proc)
559{
560
561 return (0);
562}
563
564static int
565mac_none_check_proc_signal(struct ucred *cred, struct proc *proc, int signum)
566{
567
568 return (0);
569}
570
571static int
572mac_none_check_socket_bind(struct ucred *cred, struct socket *socket,
573 struct label *socketlabel, struct sockaddr *sockaddr)
574{
575
576 return (0);
577}
578
579static int
580mac_none_check_socket_connect(struct ucred *cred, struct socket *socket,
581 struct label *socketlabel, struct sockaddr *sockaddr)
582{
583
584 return (0);
585}
586
587static int
588mac_none_check_socket_deliver(struct socket *so, struct label *socketlabel,
589 struct mbuf *m, struct label *mbuflabel)
590{
591
592 return (0);
593}
594
595static int
596mac_none_check_socket_listen(struct ucred *cred, struct socket *so,
597 struct label *socketlabel)
598{
599
600 return (0);
601}
602
603static int
604mac_none_check_socket_relabel(struct ucred *cred, struct socket *socket,
605 struct label *socketlabel, struct label *newlabel)
606{
607
608 return (0);
609}
610
611static int
612mac_none_check_socket_visible(struct ucred *cred, struct socket *socket,
613 struct label *socketlabel)
614{
615
616 return (0);
617}
618
619static int
620mac_none_check_system_reboot(struct ucred *cred, int how)
621{
622
623 return (0);
624}
625
626static int
627mac_none_check_system_swapon(struct ucred *cred, struct vnode *vp,
628 struct label *label)
629{
630
631 return (0);
632}
633
634static int
635mac_none_check_system_sysctl(struct ucred *cred, int *name, u_int namelen,
636 void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen)
637{
638
639 return (0);
640}
641
642static int
643mac_none_check_vnode_access(struct ucred *cred, struct vnode *vp,
644 struct label *label, int acc_mode)
645{
646
647 return (0);
648}
649
650static int
651mac_none_check_vnode_chdir(struct ucred *cred, struct vnode *dvp,
652 struct label *dlabel)
653{
654
655 return (0);
656}
657
658static int
659mac_none_check_vnode_chroot(struct ucred *cred, struct vnode *dvp,
660 struct label *dlabel)
661{
662
663 return (0);
664}
665
666static int
667mac_none_check_vnode_create(struct ucred *cred, struct vnode *dvp,
668 struct label *dlabel, struct componentname *cnp, struct vattr *vap)
669{
670
671 return (0);
672}
673
674static int
675mac_none_check_vnode_delete(struct ucred *cred, struct vnode *dvp,
676 struct label *dlabel, struct vnode *vp, struct label *label,
677 struct componentname *cnp)
678{
679
680 return (0);
681}
682
683static int
684mac_none_check_vnode_deleteacl(struct ucred *cred, struct vnode *vp,
685 struct label *label, acl_type_t type)
686{
687
688 return (0);
689}
690
691static int
692mac_none_check_vnode_exec(struct ucred *cred, struct vnode *vp,
693 struct label *label)
694{
695
696 return (0);
697}
698
699static int
700mac_none_check_vnode_getacl(struct ucred *cred, struct vnode *vp,
701 struct label *label, acl_type_t type)
702{
703
704 return (0);
705}
706
707static int
708mac_none_check_vnode_getextattr(struct ucred *cred, struct vnode *vp,
709 struct label *label, int attrnamespace, const char *name, struct uio *uio)
710{
711
712 return (0);
713}
714
715static int
716mac_none_check_vnode_link(struct ucred *cred, struct vnode *dvp,
717 struct label *dlabel, struct vnode *vp, struct label *label,
718 struct componentname *cnp)
719{
720
721 return (0);
722}
723
724static int
725mac_none_check_vnode_lookup(struct ucred *cred, struct vnode *dvp,
726 struct label *dlabel, struct componentname *cnp)
727{
728
729 return (0);
730}
731
732static int
733mac_none_check_vnode_mmap(struct ucred *cred, struct vnode *vp,
734 struct label *label, int prot)
735{
736
737 return (0);
738}
739
740static int
741mac_none_check_vnode_mprotect(struct ucred *cred, struct vnode *vp,
742 struct label *label, int prot)
743{
744
745 return (0);
746}
747
748static int
749mac_none_check_vnode_open(struct ucred *cred, struct vnode *vp,
750 struct label *filelabel, int acc_mode)
751{
752
753 return (0);
754}
755
756static int
757mac_none_check_vnode_poll(struct ucred *active_cred, struct ucred *file_cred,
758 struct vnode *vp, struct label *label)
759{
760
761 return (0);
762}
763
764static int
765mac_none_check_vnode_read(struct ucred *active_cred, struct ucred *file_cred,
766 struct vnode *vp, struct label *label)
767{
768
769 return (0);
770}
771
772static int
773mac_none_check_vnode_readdir(struct ucred *cred, struct vnode *vp,
774 struct label *dlabel)
775{
776
777 return (0);
778}
779
780static int
781mac_none_check_vnode_readlink(struct ucred *cred, struct vnode *vp,
782 struct label *vnodelabel)
783{
784
785 return (0);
786}
787
788static int
789mac_none_check_vnode_relabel(struct ucred *cred, struct vnode *vp,
790 struct label *vnodelabel, struct label *newlabel)
791{
792
793 return (0);
794}
795
796static int
797mac_none_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp,
798 struct label *dlabel, struct vnode *vp, struct label *label,
799 struct componentname *cnp)
800{
801
802 return (0);
803}
804
805static int
806mac_none_check_vnode_rename_to(struct ucred *cred, struct vnode *dvp,
807 struct label *dlabel, struct vnode *vp, struct label *label, int samedir,
808 struct componentname *cnp)
809{
810
811 return (0);
812}
813
814static int
815mac_none_check_vnode_revoke(struct ucred *cred, struct vnode *vp,
816 struct label *label)
817{
818
819 return (0);
820}
821
822static int
823mac_none_check_vnode_setacl(struct ucred *cred, struct vnode *vp,
824 struct label *label, acl_type_t type, struct acl *acl)
825{
826
827 return (0);
828}
829
830static int
831mac_none_check_vnode_setextattr(struct ucred *cred, struct vnode *vp,
832 struct label *label, int attrnamespace, const char *name, struct uio *uio)
833{
834
835 return (0);
836}
837
838static int
839mac_none_check_vnode_setflags(struct ucred *cred, struct vnode *vp,
840 struct label *label, u_long flags)
841{
842
843 return (0);
844}
845
846static int
847mac_none_check_vnode_setmode(struct ucred *cred, struct vnode *vp,
848 struct label *label, mode_t mode)
849{
850
851 return (0);
852}
853
854static int
855mac_none_check_vnode_setowner(struct ucred *cred, struct vnode *vp,
856 struct label *label, uid_t uid, gid_t gid)
857{
858
859 return (0);
860}
861
862static int
863mac_none_check_vnode_setutimes(struct ucred *cred, struct vnode *vp,
864 struct label *label, struct timespec atime, struct timespec mtime)
865{
866
867 return (0);
868}
869
870static int
871mac_none_check_vnode_stat(struct ucred *active_cred, struct ucred *file_cred,
872 struct vnode *vp, struct label *label)
873{
874
875 return (0);
876}
877
878static int
879mac_none_check_vnode_write(struct ucred *active_cred,
880 struct ucred *file_cred, struct vnode *vp, struct label *label)
881{
882
883 return (0);
884}
885
886static struct mac_policy_op_entry mac_none_ops[] =
887{
888 { MAC_DESTROY,
889 (macop_t)mac_none_destroy },
890 { MAC_INIT,
891 (macop_t)mac_none_init },
892 { MAC_SYSCALL,
893 (macop_t)mac_none_syscall },
894 { MAC_INIT_BPFDESC_LABEL,
895 (macop_t)mac_none_init_label },
896 { MAC_INIT_CRED_LABEL,
897 (macop_t)mac_none_init_label },
898 { MAC_INIT_DEVFSDIRENT_LABEL,
899 (macop_t)mac_none_init_label },
900 { MAC_INIT_IFNET_LABEL,
901 (macop_t)mac_none_init_label },
902 { MAC_INIT_IPQ_LABEL,
903 (macop_t)mac_none_init_label },
904 { MAC_INIT_MBUF_LABEL,
905 (macop_t)mac_none_init_label_waitcheck },
906 { MAC_INIT_MOUNT_LABEL,
907 (macop_t)mac_none_init_label },
908 { MAC_INIT_MOUNT_FS_LABEL,
909 (macop_t)mac_none_init_label },
910 { MAC_INIT_PIPE_LABEL,
911 (macop_t)mac_none_init_label },
912 { MAC_INIT_SOCKET_LABEL,
913 (macop_t)mac_none_init_label_waitcheck },
914 { MAC_INIT_SOCKET_PEER_LABEL,
915 (macop_t)mac_none_init_label_waitcheck },
916 { MAC_INIT_VNODE_LABEL,
917 (macop_t)mac_none_init_label },
918 { MAC_DESTROY_BPFDESC_LABEL,
919 (macop_t)mac_none_destroy_label },
920 { MAC_DESTROY_CRED_LABEL,
921 (macop_t)mac_none_destroy_label },
922 { MAC_DESTROY_DEVFSDIRENT_LABEL,
923 (macop_t)mac_none_destroy_label },
924 { MAC_DESTROY_IFNET_LABEL,
925 (macop_t)mac_none_destroy_label },
926 { MAC_DESTROY_IPQ_LABEL,
927 (macop_t)mac_none_destroy_label },
928 { MAC_DESTROY_MBUF_LABEL,
929 (macop_t)mac_none_destroy_label },
930 { MAC_DESTROY_MOUNT_LABEL,
931 (macop_t)mac_none_destroy_label },
932 { MAC_DESTROY_MOUNT_FS_LABEL,
933 (macop_t)mac_none_destroy_label },
934 { MAC_DESTROY_PIPE_LABEL,
935 (macop_t)mac_none_destroy_label },
936 { MAC_DESTROY_SOCKET_LABEL,
937 (macop_t)mac_none_destroy_label },
938 { MAC_DESTROY_SOCKET_PEER_LABEL,
939 (macop_t)mac_none_destroy_label },
940 { MAC_DESTROY_VNODE_LABEL,
941 (macop_t)mac_none_destroy_label },
942 { MAC_EXTERNALIZE_CRED_LABEL,
943 (macop_t)mac_none_externalize_label },
944 { MAC_EXTERNALIZE_IFNET_LABEL,
945 (macop_t)mac_none_externalize_label },
946 { MAC_EXTERNALIZE_PIPE_LABEL,
947 (macop_t)mac_none_externalize_label },
948 { MAC_EXTERNALIZE_SOCKET_LABEL,
949 (macop_t)mac_none_externalize_label },
950 { MAC_EXTERNALIZE_SOCKET_PEER_LABEL,
951 (macop_t)mac_none_externalize_label },
952 { MAC_EXTERNALIZE_VNODE_LABEL,
953 (macop_t)mac_none_externalize_label },
954 { MAC_INTERNALIZE_CRED_LABEL,
955 (macop_t)mac_none_internalize_label },
956 { MAC_INTERNALIZE_IFNET_LABEL,
957 (macop_t)mac_none_internalize_label },
958 { MAC_INTERNALIZE_PIPE_LABEL,
959 (macop_t)mac_none_internalize_label },
960 { MAC_INTERNALIZE_SOCKET_LABEL,
961 (macop_t)mac_none_internalize_label },
962 { MAC_INTERNALIZE_VNODE_LABEL,
963 (macop_t)mac_none_internalize_label },
964 { MAC_ASSOCIATE_VNODE_DEVFS,
965 (macop_t)mac_none_associate_vnode_devfs },
966 { MAC_ASSOCIATE_VNODE_EXTATTR,
967 (macop_t)mac_none_associate_vnode_extattr },
968 { MAC_ASSOCIATE_VNODE_SINGLELABEL,
969 (macop_t)mac_none_associate_vnode_singlelabel },
970 { MAC_CREATE_DEVFS_DEVICE,
971 (macop_t)mac_none_create_devfs_device },
972 { MAC_CREATE_DEVFS_DIRECTORY,
973 (macop_t)mac_none_create_devfs_directory },
974 { MAC_CREATE_DEVFS_SYMLINK,
975 (macop_t)mac_none_create_devfs_symlink },
976 { MAC_CREATE_DEVFS_VNODE,
977 (macop_t)mac_none_create_devfs_vnode },
978 { MAC_CREATE_VNODE_EXTATTR,
979 (macop_t)mac_none_create_vnode_extattr },
980 { MAC_CREATE_MOUNT,
981 (macop_t)mac_none_create_mount },
982 { MAC_CREATE_ROOT_MOUNT,
983 (macop_t)mac_none_create_root_mount },
984 { MAC_RELABEL_VNODE,
985 (macop_t)mac_none_relabel_vnode },
986 { MAC_SETLABEL_VNODE_EXTATTR,
987 (macop_t)mac_none_setlabel_vnode_extattr },
988 { MAC_UPDATE_DEVFSDIRENT,
989 (macop_t)mac_none_update_devfsdirent },
990 { MAC_CREATE_MBUF_FROM_SOCKET,
991 (macop_t)mac_none_create_mbuf_from_socket },
992 { MAC_CREATE_PIPE,
993 (macop_t)mac_none_create_pipe },
994 { MAC_CREATE_SOCKET,
995 (macop_t)mac_none_create_socket },
996 { MAC_CREATE_SOCKET_FROM_SOCKET,
997 (macop_t)mac_none_create_socket_from_socket },
998 { MAC_RELABEL_PIPE,
999 (macop_t)mac_none_relabel_pipe },
1000 { MAC_RELABEL_SOCKET,
1001 (macop_t)mac_none_relabel_socket },
1002 { MAC_SET_SOCKET_PEER_FROM_MBUF,
1003 (macop_t)mac_none_set_socket_peer_from_mbuf },
1004 { MAC_SET_SOCKET_PEER_FROM_SOCKET,
1005 (macop_t)mac_none_set_socket_peer_from_socket },
1006 { MAC_CREATE_BPFDESC,
1007 (macop_t)mac_none_create_bpfdesc },
1008 { MAC_CREATE_IFNET,
1009 (macop_t)mac_none_create_ifnet },
1010 { MAC_CREATE_IPQ,
1011 (macop_t)mac_none_create_ipq },
1012 { MAC_CREATE_DATAGRAM_FROM_IPQ,
1013 (macop_t)mac_none_create_datagram_from_ipq },
1014 { MAC_CREATE_FRAGMENT,
1015 (macop_t)mac_none_create_fragment },
1016 { MAC_CREATE_IPQ,
1017 (macop_t)mac_none_create_ipq },
1018 { MAC_CREATE_MBUF_FROM_MBUF,
1019 (macop_t)mac_none_create_mbuf_from_mbuf },
1020 { MAC_CREATE_MBUF_LINKLAYER,
1021 (macop_t)mac_none_create_mbuf_linklayer },
1022 { MAC_CREATE_MBUF_FROM_BPFDESC,
1023 (macop_t)mac_none_create_mbuf_from_bpfdesc },
1024 { MAC_CREATE_MBUF_FROM_IFNET,
1025 (macop_t)mac_none_create_mbuf_from_ifnet },
1026 { MAC_CREATE_MBUF_MULTICAST_ENCAP,
1027 (macop_t)mac_none_create_mbuf_multicast_encap },
1028 { MAC_CREATE_MBUF_NETLAYER,
1029 (macop_t)mac_none_create_mbuf_netlayer },
1030 { MAC_FRAGMENT_MATCH,
1031 (macop_t)mac_none_fragment_match },
1032 { MAC_RELABEL_IFNET,
1033 (macop_t)mac_none_relabel_ifnet },
1034 { MAC_UPDATE_IPQ,
1035 (macop_t)mac_none_update_ipq },
1036 { MAC_CREATE_CRED,
1037 (macop_t)mac_none_create_cred },
1038 { MAC_EXECVE_TRANSITION,
1039 (macop_t)mac_none_execve_transition },
1040 { MAC_EXECVE_WILL_TRANSITION,
1041 (macop_t)mac_none_execve_will_transition },
1042 { MAC_CREATE_PROC0,
1043 (macop_t)mac_none_create_proc0 },
1044 { MAC_CREATE_PROC1,
1045 (macop_t)mac_none_create_proc1 },
1046 { MAC_RELABEL_CRED,
1047 (macop_t)mac_none_relabel_cred },
1048 { MAC_CHECK_BPFDESC_RECEIVE,
1049 (macop_t)mac_none_check_bpfdesc_receive },
1050 { MAC_CHECK_CRED_RELABEL,
1051 (macop_t)mac_none_check_cred_relabel },
1052 { MAC_CHECK_CRED_VISIBLE,
1053 (macop_t)mac_none_check_cred_visible },
1054 { MAC_CHECK_IFNET_RELABEL,
1055 (macop_t)mac_none_check_ifnet_relabel },
1056 { MAC_CHECK_IFNET_TRANSMIT,
1057 (macop_t)mac_none_check_ifnet_transmit },
1058 { MAC_CHECK_MOUNT_STAT,
1059 (macop_t)mac_none_check_mount_stat },
1060 { MAC_CHECK_PIPE_IOCTL,
1061 (macop_t)mac_none_check_pipe_ioctl },
1062 { MAC_CHECK_PIPE_POLL,
1063 (macop_t)mac_none_check_pipe_poll },
1064 { MAC_CHECK_PIPE_READ,
1065 (macop_t)mac_none_check_pipe_read },
1066 { MAC_CHECK_PIPE_RELABEL,
1067 (macop_t)mac_none_check_pipe_relabel },
1068 { MAC_CHECK_PIPE_STAT,
1069 (macop_t)mac_none_check_pipe_stat },
1070 { MAC_CHECK_PIPE_WRITE,
1071 (macop_t)mac_none_check_pipe_write },
1072 { MAC_CHECK_PROC_DEBUG,
1073 (macop_t)mac_none_check_proc_debug },
1074 { MAC_CHECK_PROC_SCHED,
1075 (macop_t)mac_none_check_proc_sched },
1076 { MAC_CHECK_PROC_SIGNAL,
1077 (macop_t)mac_none_check_proc_signal },
1078 { MAC_CHECK_SOCKET_BIND,
1079 (macop_t)mac_none_check_socket_bind },
1080 { MAC_CHECK_SOCKET_CONNECT,
1081 (macop_t)mac_none_check_socket_connect },
1082 { MAC_CHECK_SOCKET_DELIVER,
1083 (macop_t)mac_none_check_socket_deliver },
1084 { MAC_CHECK_SOCKET_LISTEN,
1085 (macop_t)mac_none_check_socket_listen },
1086 { MAC_CHECK_SOCKET_RELABEL,
1087 (macop_t)mac_none_check_socket_relabel },
1088 { MAC_CHECK_SOCKET_VISIBLE,
1089 (macop_t)mac_none_check_socket_visible },
1090 { MAC_CHECK_SYSTEM_REBOOT,
1091 (macop_t)mac_none_check_system_reboot },
1092 { MAC_CHECK_SYSTEM_SWAPON,
1093 (macop_t)mac_none_check_system_swapon },
1094 { MAC_CHECK_SYSTEM_SYSCTL,
1095 (macop_t)mac_none_check_system_sysctl },
1096 { MAC_CHECK_VNODE_ACCESS,
1097 (macop_t)mac_none_check_vnode_access },
1098 { MAC_CHECK_VNODE_CHDIR,
1099 (macop_t)mac_none_check_vnode_chdir },
1100 { MAC_CHECK_VNODE_CHROOT,
1101 (macop_t)mac_none_check_vnode_chroot },
1102 { MAC_CHECK_VNODE_CREATE,
1103 (macop_t)mac_none_check_vnode_create },
1104 { MAC_CHECK_VNODE_DELETE,
1105 (macop_t)mac_none_check_vnode_delete },
1106 { MAC_CHECK_VNODE_DELETEACL,
1107 (macop_t)mac_none_check_vnode_deleteacl },
1108 { MAC_CHECK_VNODE_EXEC,
1109 (macop_t)mac_none_check_vnode_exec },
1110 { MAC_CHECK_VNODE_GETACL,
1111 (macop_t)mac_none_check_vnode_getacl },
1112 { MAC_CHECK_VNODE_GETEXTATTR,
1113 (macop_t)mac_none_check_vnode_getextattr },
1114 { MAC_CHECK_VNODE_LINK,
1115 (macop_t)mac_none_check_vnode_link },
1116 { MAC_CHECK_VNODE_LOOKUP,
1117 (macop_t)mac_none_check_vnode_lookup },
1118 { MAC_CHECK_VNODE_MMAP,
1119 (macop_t)mac_none_check_vnode_mmap },
1120 { MAC_CHECK_VNODE_MPROTECT,
1121 (macop_t)mac_none_check_vnode_mprotect },
1122 { MAC_CHECK_VNODE_OPEN,
1123 (macop_t)mac_none_check_vnode_open },
1124 { MAC_CHECK_VNODE_POLL,
1125 (macop_t)mac_none_check_vnode_poll },
1126 { MAC_CHECK_VNODE_READ,
1127 (macop_t)mac_none_check_vnode_read },
1128 { MAC_CHECK_VNODE_READDIR,
1129 (macop_t)mac_none_check_vnode_readdir },
1130 { MAC_CHECK_VNODE_READLINK,
1131 (macop_t)mac_none_check_vnode_readlink },
1132 { MAC_CHECK_VNODE_RELABEL,
1133 (macop_t)mac_none_check_vnode_relabel },
1134 { MAC_CHECK_VNODE_RENAME_FROM,
1135 (macop_t)mac_none_check_vnode_rename_from },
1136 { MAC_CHECK_VNODE_RENAME_TO,
1137 (macop_t)mac_none_check_vnode_rename_to },
1138 { MAC_CHECK_VNODE_REVOKE,
1139 (macop_t)mac_none_check_vnode_revoke },
1140 { MAC_CHECK_VNODE_SETACL,
1141 (macop_t)mac_none_check_vnode_setacl },
1142 { MAC_CHECK_VNODE_SETEXTATTR,
1143 (macop_t)mac_none_check_vnode_setextattr },
1144 { MAC_CHECK_VNODE_SETFLAGS,
1145 (macop_t)mac_none_check_vnode_setflags },
1146 { MAC_CHECK_VNODE_SETMODE,
1147 (macop_t)mac_none_check_vnode_setmode },
1148 { MAC_CHECK_VNODE_SETOWNER,
1149 (macop_t)mac_none_check_vnode_setowner },
1150 { MAC_CHECK_VNODE_SETUTIMES,
1151 (macop_t)mac_none_check_vnode_setutimes },
1152 { MAC_CHECK_VNODE_STAT,
1153 (macop_t)mac_none_check_vnode_stat },
1154 { MAC_CHECK_VNODE_WRITE,
1155 (macop_t)mac_none_check_vnode_write },
1156 { MAC_OP_LAST, NULL }
1157};
1158
1159MAC_POLICY_SET(mac_none_ops, trustedbsd_mac_none, "TrustedBSD MAC/None",
1160 MPC_LOADTIME_FLAG_UNLOADOK, NULL);