| mac_set.3 (57bd0fc6e89b888516b6a64206715bef500fc2d1) | mac_set.3 (e4ee15b13f33093e8752f6332c452b52130894cc) |
|---|---|
| 1.\" Copyright (c) 2001 Networks Associates Technology, Inc. 2.\" All rights reserved. 3.\" 4.\" This software was developed for the FreeBSD Project by Chris 5.\" Costello at Safeport Network Services and NAI Labs, the Security 6.\" Research Division of Network Associates, Inc. under DARPA/SPAWAR 7.\" contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS 8.\" 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. | 1.\" Copyright (c) 2001 Networks Associates Technology, Inc. 2.\" All rights reserved. 3.\" 4.\" This software was developed for the FreeBSD Project by Chris 5.\" Costello at Safeport Network Services and NAI Labs, the Security 6.\" Research Division of Network Associates, Inc. under DARPA/SPAWAR 7.\" contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS 8.\" 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.\" 3. The name of the author may not be used to endorse or promote 19.\" products derived from this software without specific prior written 20.\" permission. | |
| 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" $FreeBSD$ 35.\" | 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. 30.\" 31.\" $FreeBSD$ 32.\" |
| 36.Dd December 21, 2001 | 33.Dd January 14, 2003 |
| 37.Dt MAC_SET 3 38.Os 39.Sh NAME 40.Nm mac_set_file , 41.Nm mac_set_fd , 42.Nm mac_set_proc 43.Nd set the MAC label for a file or process 44.Sh LIBRARY 45.Lb libc 46.Sh SYNOPSIS 47.In sys/mac.h 48.Ft int | 34.Dt MAC_SET 3 35.Os 36.Sh NAME 37.Nm mac_set_file , 38.Nm mac_set_fd , 39.Nm mac_set_proc 40.Nd set the MAC label for a file or process 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In sys/mac.h 45.Ft int |
| 49.Fn mac_set_file "const char *path_p" "mac_t label" | 46.Fn mac_set_file "const char *path" "mac_t label" |
| 50.Ft int | 47.Ft int |
| 48.Fn mac_set_link "const char *path" "mac_t label" 49.Ft int |
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| 51.Fn mac_set_fd "int fd" "mac_t label" 52.Ft int 53.Fn mac_set_proc "mac_t label" 54.Sh DESCRIPTION 55The 56.Fn mac_set_file 57and 58.Fn mac_set_fd --- 5 unchanged lines hidden (view full) --- 64or to the file descriptor 65.Fa fd , 66respectively. 67Note that this function will fail on socket descriptors. 68For information on 69setting MAC labels on socket descriptors see 70.Xr setsockopt 2 . 71The | 50.Fn mac_set_fd "int fd" "mac_t label" 51.Ft int 52.Fn mac_set_proc "mac_t label" 53.Sh DESCRIPTION 54The 55.Fn mac_set_file 56and 57.Fn mac_set_fd --- 5 unchanged lines hidden (view full) --- 63or to the file descriptor 64.Fa fd , 65respectively. 66Note that this function will fail on socket descriptors. 67For information on 68setting MAC labels on socket descriptors see 69.Xr setsockopt 2 . 70The |
| 71.Fn mac_set_link 72function is the same as 73.Fn mac_set_file , 74except that it does not follow symlinks. 75The |
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| 72.Fn mac_set_proc 73function associates the MAC label 74specified by 75.Fa label 76to the calling process. 77.Pp 78A process is allowed to set a label for a file 79only if it has MAC write access to the file, --- 53 unchanged lines hidden --- | 76.Fn mac_set_proc 77function associates the MAC label 78specified by 79.Fa label 80to the calling process. 81.Pp 82A process is allowed to set a label for a file 83only if it has MAC write access to the file, --- 53 unchanged lines hidden --- |