124 lines
4.0 KiB
Groff
124 lines
4.0 KiB
Groff
.\" Copyright (c) 2002 Networks Associates Technology, Inc.
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.\" All rights reserved.
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.\"
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.\" This software was developed for the FreeBSD Project by Chris
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.\" Costello at Safeport Network Services and NAI Labs, the Security
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.\" Research Division of Network Associates, Inc. under DARPA/SPAWAR
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.\" contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
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.\" research program.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.Dd June 27, 2002
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.Dt SETFMAC 8
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.Os
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.Sh NAME
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.Nm setfmac ,
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.Nm setfsmac
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.Nd set MAC label for a file system object
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.Sh SYNOPSIS
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.Nm setfmac
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.Op Fl hR
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.Ar label
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.Ar
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.Nm setfsmac
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.Op Fl ehvx
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.Op Fl f Ar specfile
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.Op Fl s Ar specfile
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.Ar
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.Sh DESCRIPTION
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The
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.Nm setfmac
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utility assigns the specified MAC label to the specified files.
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The following options are available:
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.Bl -tag -width indent
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.It Fl R
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Set the labels on the file hierarchies rooted in the files instead of
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just the files themselves.
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.It Fl h
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If the file is a symbolic link, change the label of the link rather
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than the file that the link points to.
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.El
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.Pp
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The
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.Nm setfsmac
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utility accepts a list of specification files as input and sets the MAC
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labels on the specified file system hierarchies.
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Path names specified will be visited in order as given on the command line,
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and each tree will be traversed in pre-order.
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(Generally, it will not be very useful to use relative, instead of absolute,
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paths.)
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The labels that match a file will be combined and set in a single
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transaction.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Fl e
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Treat any file systems encountered which do not support MAC labelling as
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errors, instead of warning and skipping past them.
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.It Fl f Ar specfile
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Add the specifications in
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.Ar specfile
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as a set of which at most one will be applied to each file traversed per
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.Fl f Ar specfile
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given.
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.It Fl h
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If the file is a symbolic link, change the label of the link rather
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than the file that the link points to.
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.It Fl s Ar specfile
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Add the specification in
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.Ar specfile ,
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but assume that the specification format is that used in the port
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of
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.Tn SELinux
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to
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.Fx ,
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.Tn SEBSD .
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At most one of the specifications will be applied to each file traversed per
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.Fl f Ar specfile
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given.
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The prefix
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.Dq Li sebsd/
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will automatically be prepended to the labels in this file, and labels
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matching
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.Dq Li <<none>>
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will be explicitly not relabeled.
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This permits SEBSD to re-use existing
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.Tn SELinux
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policy specification files
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unmodified.
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.It Fl v
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Increase the degree of verbosity.
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When given, information detailing the labelling operation is printed while
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in progress.
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.It Fl x
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Do not cross recurse into new file systems when traversing them.
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.El
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.Sh SEE ALSO
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.Xr mac 3 ,
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.Xr mac_set_file 3 ,
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.Xr mac_set_link 3 ,
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.Xr re_format 7 ,
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.Xr getfmac 8 ,
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.Xr mac 9
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