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.\" $OpenBSD: systrace.1,v 1.8 2002/06/05 12:00:15 mpech Exp $
.\"
.\" Copyright 2002 Niels Provos <provos@citi.umich.edu>
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by Niels Provos.
.\" 4. The name of the author may not be used to endorse or promote products
.\" derived from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" Manual page, using -mandoc macros
.\"
.Dd June 3, 2002
.Dt SYSTRACE 1
.Os
.Sh NAME
.Nm systrace
.Nd generates and enforces system call policies
.Sh SYNOPSIS
.Nm systrace
.Op Fl aitU
.Op Fl g Ar gui
.Op Fl f Ar file
.Ar command ...
.Sh DESCRIPTION
The
.Nm
utility enforces system call policies for applications by
constraining the application's access to the system.
The policy is generated interactively.
Operations not covered by the policy raise an
alarm and allow an user to refine the currently configured policy.
.Pp
The options are as follows:
.Bl -tag -width Dfxfile
.It Fl a
Enables automatic enforcement of configured policies.
An operation not covered by policy is denied and logged via
.Xr syslog 3 .
.It Fl i
Inherits the policy of the first executed binary to all children.
.It Fl t
Uses text mode to ask for interactive policy generation.
.It Fl U
Ignore user configured policies and use only global system policies.
.It Fl g Ar gui
Specifies an alternative location for the notification user interface.
.It Fl f Ar file
The policies specified in
.Ar file
are added to the policies that
.Nm
knows about.
.El
.Sh FILES
.Bl -tag -width xHOME/xsystrace -compact
.It Pa /dev/systrace
systrace device
.It Pa /etc/systrace
global systrace policies
.It Pa $HOME/.systrace
user specified policies
.El
.Sh SEE ALSO
.Xr systrace 4
.Sh AUTHORS
The
.Nm
utility has been developed by Niels Provos.
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