64 lines
2.2 KiB
Groff
64 lines
2.2 KiB
Groff
.\" $NetBSD: secmodel_bsd44.9,v 1.11 2007/11/21 22:49:06 elad Exp $
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.\"
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.\" Copyright (c) 2006 Elad Efrat <elad@NetBSD.org>
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.\" All rights reserved.
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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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.\" 3. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd November 21, 2007
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.Dt SECMODEL_BSD44 9
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.Os
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.Sh NAME
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.Nm secmodel_bsd44
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.Nd traditional
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.Nx
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security model (based on
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.Bx 4.4 )
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.Sh DESCRIPTION
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.Nm
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is the default security model in
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.Nx .
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It is the traditional security model based on
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.Bx 4.4
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and is composed of two main concepts, the
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.Em super-user
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and the
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.Em securelevel .
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.Ss Super-user
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The
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.Em super-user
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is the host administrator, considered to have higher privileges than other
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users.
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It is the only entity the kernel recognizes by having an effective user-id
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of zero.
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.Ss Securelevel
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Please refer to
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.Xr secmodel_securelevel 9
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for details.
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.Sh SEE ALSO
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.Xr kauth 9 ,
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.Xr secmodel 9 ,
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.Xr secmodel_securelevel 9
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.Sh AUTHORS
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.An Elad Efrat Aq elad@NetBSD.org
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