23bf6e2091
- Man page formatting, cross reference, mlinks, and accuracy improvements. - auditd and tools now compile and run on FreeBSD/arm. - auditd will now fchown() the trail file to the audit review group, if defined at compile-time. - Added AUE_SYSARCH for FreeBSD. - Definition of AUE_SETFSGID fixed for Linux. Many thanks to: brueffer, cognet Obtained from: TrustedBSD Project
125 lines
4.2 KiB
Groff
125 lines
4.2 KiB
Groff
.\" Copyright (c) 2004 Apple Computer, Inc.
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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. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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.\" its contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR
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.\" ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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.\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/trustedbsd/openbsm/man/audit_control.5#9 $
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.\"
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.Dd January 4, 2006
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.Dt AUDIT_CONTROL 5
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.Os
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.Sh NAME
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.Nm audit_control
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.Nd "contains audit system parameters"
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.Sh DESCRIPTION
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The
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.Nm
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file contains several audit system parameters.
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Each line of this file is of the form:
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.Pp
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.Dl parameter:value
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.Pp
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The parameters are:
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.Bl -tag -width Ds
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.It Pa dir
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The directory where audit log files are stored.
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There may be more than one of these entries.
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Changes to this entry can only be enacted by restarting the
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audit system.
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See
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.Xr audit 1
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for a description of how to restart the audit system.
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.It Va flags
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Specifies which audit event classes are audited for all users.
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.Xr audit_user 5
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describes how to audit events for individual users.
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See the information below for the format of the audit flags.
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.It Va naflags
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Contains the audit flags that define what classes of events are audited when
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an action cannot be attributed to a specific user.
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.It Va minfree
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The minimum free space required on the file system audit logs are being written to.
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When the free space falls below this limit a warning will be issued.
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Not currently used as the value of 20 percent is chosen by the kernel.
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.El
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.Sh AUDIT FLAGS
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Audit flags are a comma-delimited list of audit classes as defined in the
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.Pa audit_class
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file.
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See
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.Xr audit_class 5
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for details.
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Event classes may be preceded by a prefix which changes their interpretation.
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The following prefixes may be used for each class:
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.Pp
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.Bl -tag -width Ds -compact -offset indent
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.It +
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Record successful events
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.It -
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Record failed events
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.It ^
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Record both successful and failed events
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.It ^+
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Do not record successful events
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.It ^-
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Do not record failed events
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.El
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.Sh DEFAULT
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The following settings appear in the default
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.Nm
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file:
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.Bd -literal -offset indent
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dir:/var/audit
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flags:lo
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minfree:20
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naflags:lo
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.Ed
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.Pp
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The
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.Va flags
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parameter above specifies the system-wide mask corresponding to login/logout
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events.
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.Sh FILES
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.Bl -tag -width "/etc/security/audit_control" -compact
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.It Pa /etc/security/audit_control
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.El
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.Sh SEE ALSO
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.Xr audit_class 5 ,
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.Xr audit_user 5 ,
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.Xr audit 8 ,
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.Xr auditd 8
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.Sh AUTHORS
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This software was created by McAfee Research, the security research division
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of McAfee, Inc., under contract to Apple Computer Inc.
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Additional authors include Wayne Salamon, Robert Watson, and SPARTA Inc.
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.Pp
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The Basic Security Module (BSM) interface to audit records and audit event
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stream format were defined by Sun Microsystems.
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.Sh HISTORY
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The OpenBSM implementation was created by McAfee Research, the security
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division of McAfee Inc., under contract to Apple Computer Inc. in 2004.
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It was subsequently adopted by the TrustedBSD Project as the foundation for
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the OpenBSM distribution.
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