| mac.4 (112860) | mac.4 (115211) |
|---|---|
| 1.\" Copyright (c) 2003 Networks Associates Technology, Inc. 2.\" All rights reserved. | 1.\" Copyright (c) 2003 Networks Associates Technology, Inc. 2.\" All rights reserved. |
| 3.\" | 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. | 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.\" | 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. | 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.\" | 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. | 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: head/share/man/man4/mac.4 112860 2003-03-31 08:08:59Z chris $ | 30.\" 31.\" $FreeBSD: head/share/man/man4/mac.4 115211 2003-05-21 15:55:40Z ru $ |
| 32.Dd JANUARY 8, 2003 33.Os 34.Dt MAC 4 35.Sh NAME 36.Nm mac 37.Nd Mandatory Access Control 38.Sh SYNOPSIS 39.Cd "options MAC" --- 240 unchanged lines hidden (view full) --- 280as part of the DARPA CHATS research program. 281.Sh BUGS 282See 283.Xr mac 9 284concerning appropriateness for production use. 285The TrustedBSD MAC Framework is considered experimental in 286.Fx . 287.Pp | 32.Dd JANUARY 8, 2003 33.Os 34.Dt MAC 4 35.Sh NAME 36.Nm mac 37.Nd Mandatory Access Control 38.Sh SYNOPSIS 39.Cd "options MAC" --- 240 unchanged lines hidden (view full) --- 280as part of the DARPA CHATS research program. 281.Sh BUGS 282See 283.Xr mac 9 284concerning appropriateness for production use. 285The TrustedBSD MAC Framework is considered experimental in 286.Fx . 287.Pp |
| 288While the MAC Framework design is intended to support the containment of 289the root user, not all attack channels are currently protected by entry | 288While the MAC Framework design is intended to support the containment of 289the root user, not all attack channels are currently protected by entry |
| 290point checks. 291As such, MAC Framework policies should not be relied on, in isolation, 292to protect against a malicious privileged user. | 290point checks. 291As such, MAC Framework policies should not be relied on, in isolation, 292to protect against a malicious privileged user. |