xref: /freebsd/usr.sbin/setfmac/setfsmac.8 (revision e5b786625f7f82a1fa91e41823332459ea5550f9)
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
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30.\"
31.Dd February 17, 2004
32.Dt SETFSMAC 8
33.Os
34.Sh NAME
35.Nm setfsmac
36.Nd set MAC label for a file hierarchy
37.Sh SYNOPSIS
38.Nm
39.Op Fl ehqvx
40.Oo Fl f Ar specfile Oc ...
41.Oo Fl s Ar specfile Oc ...
42.Ar
43.Sh DESCRIPTION
44The
45.Nm
46utility accepts a list of specification files as input and sets the MAC
47labels on the specified file system hierarchies.
48Path names specified will be visited in order as given on the command
49line, and each tree will be traversed in pre-order.
50(Generally, it will not be very useful to use relative paths instead of
51absolute paths.)
52Multiple entries matching a single file will be combined and applied in
53a single transaction.
54.Pp
55The following options are available:
56.Bl -tag -width indent
57.It Fl e
58Treat any file systems encountered which do not support MAC labelling as
59errors, instead of warning and skipping them.
60.It Fl f Ar specfile
61Apply the specifications in
62.Ar specfile
63to the specified paths.
64.\" XXX
65.Bf -emphasis
66NOTE: Only the first entry for each file is applied;
67all others are disregarded and silently dropped.
68.Ef
69Multiple
70.Fl f
71arguments may be specified to include multiple
72specification files.
73.It Fl h
74When a symbolic link is encountered, change the label of the link rather
75than the file the link points to.
76.It Fl q
77Do not print non-fatal warnings during execution.
78.It Fl s Ar specfile
79Apply the specifications in
80.Ar specfile ,
81but assume the specification format is compatible with the SELinux
82.Ar specfile
83format.
84.\" XXX
85.Bf -emphasis
86NOTE: Only the first entry for each file is applied;
87all others are disregarded and silently dropped.
88.Ef
89The prefix
90.Dq Li sebsd/
91will be automatically prepended to the labels in
92.Ar specfile .
93Labels matching
94.Dq Li <<none>>
95will be explicitly not relabeled.
96This permits SEBSD to reuse existing SELinux policy specification files.
97.It Fl v
98Increase the degree of verbosity.
99.It Fl x
100Do not recurse into new file systems when traversing them.
101.El
102.Sh FILES
103.Bl -tag -width ".Pa /usr/share/security/lomac-policy.contexts" -compact
104.It Pa /usr/share/security/lomac-policy.contexts
105Sample specfile containing LOMAC policy entries.
106.El
107.Sh EXAMPLES
108See
109.Sx FILES .
110.Sh SEE ALSO
111.Xr mac 3 ,
112.Xr mac_set_file 3 ,
113.Xr mac_set_link 3 ,
114.Xr mac 4 ,
115.Xr re_format 7 ,
116.Xr getfmac 8 ,
117.Xr setfmac 8 ,
118.Xr mac 9
119.Sh AUTHORS
120This software was contributed to the
121.Fx
122Project by Network Associates Labs,
123the Security Research Division of Network Associates
124Inc.
125under DARPA/SPAWAR contract N66001-01-C-8035
126.Pq Dq CBOSS ,
127as part of the DARPA CHATS research program.
128