xref: /freebsd/usr.sbin/setfmac/setfsmac.8 (revision a0ee8cc6)
1.\" Copyright (c) 2003, 2004 Networks Associates Technology, Inc.
2.\" All rights reserved.
3.\"
4.\" This software was developed for the FreeBSD Project by Chris Costello
5.\" at Safeport Network Services and Network Associates Labs, the
6.\" Security Research Division of Network Associates, Inc. under
7.\" DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
8.\" DARPA CHATS research program.
9.\"
10.\" Redistribution and use in source and binary forms, with or without
11.\" modification, are permitted provided that the following conditions
12.\" are met:
13.\" 1. Redistributions of source code must retain the above copyright
14.\"    notice, this list of conditions and the following disclaimer.
15.\" 2. Redistributions in binary form must reproduce the above copyright
16.\"    notice, this list of conditions and the following disclaimer in the
17.\"    documentation and/or other materials provided with the distribution.
18.\"
19.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
20.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
31.\" $FreeBSD$
32.\"
33.Dd February 17, 2004
34.Dt SETFSMAC 8
35.Os
36.Sh NAME
37.Nm setfsmac
38.Nd set MAC label for a file hierarchy
39.Sh SYNOPSIS
40.Nm
41.Op Fl ehqvx
42.Oo Fl f Ar specfile Oc ...
43.Oo Fl s Ar specfile Oc ...
44.Ar
45.Sh DESCRIPTION
46The
47.Nm
48utility accepts a list of specification files as input and sets the MAC
49labels on the specified file system hierarchies.
50Path names specified will be visited in order as given on the command
51line, and each tree will be traversed in pre-order.
52(Generally, it will not be very useful to use relative paths instead of
53absolute paths.)
54Multiple entries matching a single file will be combined and applied in
55a single transaction.
56.Pp
57The following options are available:
58.Bl -tag -width indent
59.It Fl e
60Treat any file systems encountered which do not support MAC labelling as
61errors, instead of warning and skipping them.
62.It Fl f Ar specfile
63Apply the specifications in
64.Ar specfile
65to the specified paths.
66.\" XXX
67.Bf -emphasis
68NOTE: Only the first entry for each file is applied;
69all others are disregarded and silently dropped.
70.Ef
71Multiple
72.Fl f
73arguments may be specified to include multiple
74specification files.
75.It Fl h
76When a symbolic link is encountered, change the label of the link rather
77than the file the link points to.
78.It Fl q
79Do not print non-fatal warnings during execution.
80.It Fl s Ar specfile
81Apply the specifications in
82.Ar specfile ,
83but assume the specification format is compatible with the SELinux
84.Ar specfile
85format.
86.\" XXX
87.Bf -emphasis
88NOTE: Only the first entry for each file is applied;
89all others are disregarded and silently dropped.
90.Ef
91The prefix
92.Dq Li sebsd/
93will be automatically prepended to the labels in
94.Ar specfile .
95Labels matching
96.Dq Li <<none>>
97will be explicitly not relabeled.
98This permits SEBSD to reuse existing SELinux policy specification files.
99.It Fl v
100Increase the degree of verbosity.
101.It Fl x
102Do not recurse into new file systems when traversing them.
103.El
104.Sh FILES
105.Bl -tag -width ".Pa /usr/share/security/lomac-policy.contexts" -compact
106.It Pa /usr/share/security/lomac-policy.contexts
107Sample specfile containing LOMAC policy entries.
108.El
109.Sh EXAMPLES
110See
111.Sx FILES .
112.Sh SEE ALSO
113.Xr mac 3 ,
114.Xr mac_set_file 3 ,
115.Xr mac_set_link 3 ,
116.Xr mac 4 ,
117.Xr re_format 7 ,
118.Xr getfmac 8 ,
119.Xr setfmac 8 ,
120.Xr mac 9
121.Sh AUTHORS
122This software was contributed to the
123.Fx
124Project by Network Associates Labs,
125the Security Research Division of Network Associates
126Inc.
127under DARPA/SPAWAR contract N66001-01-C-8035
128.Pq Dq CBOSS ,
129as part of the DARPA CHATS research program.
130