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mac_test (4)
>> mac_test (4) ( FreeBSD man: Специальные файлы /dev/* )
BSD mandoc
NAME
mac_test
- MAC framework testing policy
SYNOPSIS
To compile the testing policy
into your kernel, place the following lines in your kernel
configuration file:
options MACoptions MAC_TEST
Alternately, to load the testing module at boot time, place the following line
in your kernel configuration file:
options MAC
and in
loader.conf5:
mac_test_load="YES"
DESCRIPTION
The
policy module implements a testing facility for the MAC framework.
Among other things,
will try to catch corrupt labels the system is attempting to destroy and
drop to the debugger.
Additionally, a set of statistics regarding the number of times various
MAC framework entry points have been called is stored in the
security.mac.testsysctl(8)
tree.
The
policy module first appeared in
Fx 5.0
and was developed by the
TrustedBSD
Project.
AUTHORS
This software was contributed to the
Fx Project by Network Associates Labs,
the Security Research Division of Network Associates
Inc.
under DARPA/SPAWAR contract N66001-01-C-8035
(``CBOSS''
)
as part of the DARPA CHATS research program.
BUGS
See
mac(9)
concerning appropriateness for production use.
The
TrustedBSD
MAC Framework is considered experimental in
Fx .
While the MAC Framework design is intended to support the containment of
the root user, not all attack channels are currently protected by entry
point checks.
As such, MAC Framework policies should not be relied on, in isolation,
to protect against a malicious privileged user.
